baber/WOPTO huggingface dataset:
Patent JP-2003064124-A (JP)
Title: Method for manufacturing copolymer, copolymer and thermoplastic polymer composition containing the copolymer
Inventor: MAEDA MIZUHO
IPC: C08L23/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a scarcely discoloring hydrogenated copolymer having excellent safety. SOLUTION: A conjugated diene monomer and an aromatic vinyl monomer are copolymerized in a hydrocarbon solvent to obtain a copolymer consisting of (A) 5-90 mass% of a polymer block consisting of >=1 kind of aromatic vinyl monomer and (B) 10-95 mass% of a polymer block consisting of >=1 kind of conjugated diene monomer, or >=1 kind of aromatic vinyl monomer and >=1 kind of conjugated diene monomer. The obtained copolymer is hydrogenated up to >=60 mol% of the unsaturated double bond attributable to its conjugated diene unit. A hydrocarbon solution containing the obtained hydrogenated copolymer is subjected to steam stripping in the presence of polyolefin fine particles having a melting point or a softening point of >=70 deg.C and having an average particle sizes of <=100 μm to manufacture the objective hydrogenated polymer.  The hydrogenated copolymer has excellent safety and is useful as a wrapping material for foods and medical products.
Patent JP-2003067492-A (JP)
Title: Customer data managing method for home nursing care related business, and system and program for the same
Inventor: OKANO RYOKO
IPC: G06Q50/22
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To perform integrated management of customer data on home nursing care related business stored distributed in a plurality of databases. SOLUTION: The customer data is managed by using the plurality of database in which data for managing the customer of the home nursing care related business is stored and a data management system capable of reading this database. The customer data stored in at least one database includes the insured person number of nursing care insurance as essential data, and the data management system collects the customer data having common insured person number or one or a plurality of common pieces of information for specifying the customer from the individual databases to perform integrated management of the customer data stored distributed in the plurality of databases.
Patent JP-2002135209-A (JP)
Title: Optical signal processor
Inventor: LEE HENG LOONG
IPC: H04B10/299
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To shorten a delay incident to detection of an amplitude modulated optical bit pattern significantly by eliminating the need for optoelectronic conversion in the detection, thereby eliminating the need for converting an optical signal into an equivalent electric signal and the need for optically encoding digital data, using an optical phase modulation technology. SOLUTION: An optical signal processor for optically processing a digitally amplitude modulated optical signal input to determine the presence or absence of a predetermined digital bit pattern within the optical signal is provided. The optical signal processor comprises an optical processing means, including a signal duplicating means operable to derive from the input digital optical signal one or a plurality of duplicate digital optical signals, each of which is a duplicate of the digital bit patterns present within the input optical signal, and a signal duplicating/polarity inverting means operable to derive from the input digital optical signal one or a plurality of polarity inverted duplicate digital optical signals, the polarity of each bit of which is the inverse of that of the signal bit from which it is derived,  wherein the optical processing means is operable to derive from the duplicate signals and the polarity inverted duplicate signals an optical detection signal which indicates the presence or the absence of the predetermined amplitude-modulated digital bit pattern within the input digital signal processed.
Patent JP-2003066334-A (JP)
Title: High variable power zoom lens system
Inventor: OZAKI HIROYASU
IPC: G02B7/10
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a high variable power zoom lens system whose viewing angle 2 ω at a short focal distance end is a wide angle such as about 76 deg. and whose entire length is short while the lens realizes a zoom ratio such as about 10. SOLUTION: This high variable power zoom lens system is constituted of five lens groups, that is, positive, negative, positive, negative and positive lens groups in this order from an object side. At least the 1st lens group, the 3rd lens group, the 4th lens group and the 5th lens group move from an image side to the object side in the case of zooming from a wide end to a telephoto end. The lens system satisfies the following conditional expressions (1), (2), and (3).  (1) 0.65<(fw×ft)<1/2> /f1<0.95 (2) -7.0<(fw×ft)<1/2> /f2<-4.8 and (3) 0.80<X4/X5<0.95, wherein fw sands for the focal distance of the entire system at the short focal distance end, ft the focal distance of the entire system at a long focal distance end, fi the focal distance of an i-th lens group (i=1, 2) and Xj the moving amount of a j-th lens group in the case of zooming from the short focal distance end to the long focal distance end (j=4, 5).
Patent JP-2002134509-A (JP)
Title: Method for structurally increasing mechanical performance of silicon level interconnecting film
Inventor: CHISHOLM MICHAEL F
IPC: B32B15/04
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing micro cracks of an inter level dielectric caused from a stress applied to a bonding pad when bonding in a process of semiconductor. SOLUTION: The inner level dielectric IL3 between metal layers Mn, Mn-1 is strengthened by a conductive via pattern 110 between the metal interconnecting layer Mn in a region of the bonding pad and the lower metal interconnecting layer Mn-1. The conductive via layer 110 includes, for example, a grid of a parallel rail or a cross hatch rail. The conductive via layer 110 prevents the micro crack caused from the stress applied to the bonding pad 112 by dispersing the stress concentration laterally.
Patent JP-2003076292-A (JP)
Title: Device and method for assembling mounted body
Inventor: OGIMOTO SHINICHI
IPC: G09F9/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for assembling a mounted body which enable uniform pressurization of the entire surface of a bonded part of the mounted body against mounted bodies in various shapes at all times without any decrease in yield nor any increase in cost. SOLUTION: After a glass substrate 3 and a chassis 1 are positioned, a balloon 11 as a freely expansible and shrinkable pressing member forming a closed space is expanded under specific pressure to press the chassis 1, which is pressed against the glass substrate 3 across a sheet bonding member 2 to bond the chassis 1 to the glass substrate 3.
Patent JP-2003071753-A (JP)
Title: Robot device
Inventor: HOSHINO HIRONARI
IPC: B25J13/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a robot device capable of performing attitude transition more naturally and smoothly than a conventional robot device. SOLUTION: A curved face part linking a plane part provided in a hip equivalent part of a trunk part with a belly equivalent part is provided, and the plane part is formed in such a way that the trunk part falls actively onto a belly equivalent part side of the trunk part by bringing the curved face part into contact with the ground due to self-weight of the robot device.
Patent JP-2003073784-A (JP)
Title: Heat resistant steel wire and spring
Inventor: IZUMIDA HIROSHI
IPC: C22C38/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant steel wire with high strength having excellent high-temperature setting resistance in a high-temperature range of 450 deg.C or higher but 600 deg.C or lower, particularly at about 450 deg.C, which is necessary for a spring material, by controlling a structure of a γ-phase (austenite) which is a parent phase of Fe-based austenitic heat resistant steel. SOLUTION: This steel wire includes 0.02-0.30 wt.% C, 0.02-3.5 wt.% Si, 0.02-2.5 wt.% Mn, 20-30 wt.% Ni, 12-25 wt.% Cr, 1.0-5.0 wt.% Ti, and 0.002-1.0 wt.% Al, one or more sorts selected from 0.1-2.0 wt.% Nb, 0.1-2.0 wt.% Ta, and 0.1-4.0 wt.% Mo, the balance mainly Fe with unavoidable impurities, and 2.0-7.0 wt.% in total of Ti, Al, Nb, and Ta, and has an average crystal grain size of a γ-phase (austenite), of 8 μm or more in a cross section, and tensile strength of 800-1,800 MPa.
Patent JP-2003083393-A (JP)
Title: Base isolation structure for apparatus
Inventor: KUROMORI MITSURU
IPC: F16F15/02
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation structure for apparatus which prevents a tumble or the like of a placed apparatus due to earthquakes. SOLUTION: The base isolation structure for apparatus includes, between an upper plate which an apparatus is placed on and a lower plate as a base part, a centripetal mechanism for specifying the position of an apparatus in a steady state, a brake mechanism for regulating lateral shifts of the placed apparatus in the steady state, and a moving quantity limiting mechanism for coupling the upper plate and the lower plate together and limiting separation therebetween.
Patent JP-2003086048-A (JP)
Title: Key switch device, keyboard equipped with key switch device, and electronic apparatus equipped with keyboard
Inventor: MOCHIZUKI ISAO
IPC: H01H13/14
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a key switch device whereby a key can be operated with an excellent feeling of clicking when operating a key top, the feeling of clicking can be freely designed, and accordingly the cost of the entire key switch device can be reduced while keeping depressing characteristics of the key top constant for a long time, without requiring a rubber spring and a complicated key top energizing mechanism widely used for a key switch device, a keyboard equipped with the key switch device, and an electronic apparatus equipped with the keyboard. SOLUTION: A cam face 25A is formed on a second cam part 24B, and another cam face 25A abutting on a linear and point-like abutting part to the cam face 25A of the second cam part 24B at an acute angle in a plan view and having a slant face 60 is formed on a first cam part 24A. In addition, a gap 63 opened toward the fixed point 64 side of a torsion spring 33 from the abutting part is provided between the cam face 25A of the second cam part 24B and the slant face 60.
Patent JP-2003089886-A (JP)
Title: Method of preventing elution of lead from lead- containing copper alloy
Inventor: SANUKI SUMIKO
IPC: C23F1/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To disclose a treatment method which does not adversely affect a human body and external environment in performing a treatment which does not elute lead from the surface of a copper alloy material containing lead. SOLUTION: The copper-containing alloy material is immersed into an etchant which is prepared by adding an organic acid forming a complexing agent to the lead and the complexing agent having high complex ion formability and has neutral or weakly acidic buffer action and the lead particles existing on the surface of the copper-containing alloy material are removed. The complexing agent is an organic acid ammonium salt, such as ammonium acetate or ammonium citrate, or an organic acid sodium salt, such as sodium acetate, sodium tartrate or sodium citrate. The temperature of immersing the alloy into the etchant is specified to 10 to 50 deg.C. The etchant is stirred while oxygen or gas containing the oxygen is blown into the etchant during immersion of the alloy therein. A slight voltage of about -0.3 to +0.2 V is impressed from outside to the copper-containing alloy material as an anode.
Patent JP-2003081422-A (JP)
Title: Container support base of inspection device
Inventor: IIIZUMI HIROSHI
IPC: B65G47/84
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a container support base of an inspection device which is securely fixed on a conveying device without vibrating, and which can reduce a burden in replacement operation greatly. SOLUTION: The container support base 20 of the inspection device for supporting a container in order to inspect the sequentially delivered container while conveying by a conveying means includes a holding part 21 for holding the conveying means, and a supporting part 40 which is detachably mounted on the holding part 21 and on which the container is mounted. The container support base 20 of the inspection device is so structured that the supporting part 40 is detachably fixed on the holding part 21 by a magnet 27.
Patent JP-2003099743-A (JP)
Title: Method and device for manufacturing ic card
Inventor: KOJIMA NORIYOSHI
IPC: B42D15/10
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To manufacture a large number of inexpensive IC cards having excellent surface smoothness with less labor. SOLUTION: A first sheet material 2 having an image receiving layer, on which fixed information is formed, on one surface thereof and an adhesive agent layer on the other surface thereof and a second sheet material 3 having a writing layer on one surface thereof and an adhesive agent layer on the other surface thereof are positioned so that the adhesive agent layers 4 and 5 are opposed to each other. An IC unit 9 having an IC chip 6 and an antenna coil 7 is inserted between the adhesive agent layers of the first sheet material 2 and the second sheet material 3. Then the first sheet material 2 and the second sheet material 3 are stacked on each other, and pressurized and heated, and cut off to specified sizes so as to form sheets 83. The sheets 83 are collected by using a fixedly pressing member 82, and then formed into cards by punching in specified shapes.
Patent JP-2003096650-A (JP)
Title: Grillwork knit
Inventor: FUJII HISATOMI
IPC: E02D3/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a grillwork knit increasing frictional resistance caused by strands in width direction each of which has a large diameter and a large shock absorption caused by resin layers bonded and formed on the strands by setting strands in the width direction to have larges diameter than strands in the length direction and forming the resin layers on the strands in the length and width directions. SOLUTION: This grillwork knit 7 is obtained by combining strands in the length direction 1 and strands in the width direction 2 in grid form, and the strands in the width direction 2 are set to have the larger diameter than the strands in the length direction 1 and both strands in the length direction 1 and the width direction 2 have resin layers 6 bonded and formed on the strands.
Patent JP-2003098413-A (JP)
Title: Light source device and its adjustment method
Inventor: KIMURA TOMONORI
IPC: G02B7/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a light source device in which the effect of a temperature change on optical properties is reduced and accuracy is improved by making an adhesive layer thin. SOLUTION: The light source device comprises a base 1 which has a fitting hole 1a passing through front and back faces, a collimator lens 3 which is located on the surface side of the base 1 and bonded and fixed in a state of adhering to the surface side of the fitting hole 1a, and a semiconductor laser 2 which is located on the rear side of the base 1 and pressed into the fitting hole 1a. The base 1 has a mounting part to adjust the position of the collimator lens 3 in two axial directions vertical to the optical axis of a laser beam. The fitting hole 1a is provided with an inner wall part to adjust the position of the semiconductor laser 2 in the direction parallel to the optical axis of the laser beam. The collimator lens 3 has a plane part orthogonal to the optical axis at least at part of at least on the outer side of an optical incident plane.  A collimator lens receiving part of the base 1 has a plane part orthogonal to the optical axis. The plane part of the collimator lens 3 and the plane part of the base 1 are bonded and fixed with each other in an adhesion state.
Patent JP-2003099993-A (JP)
Title: Manufacturing method of optical recording medium, and sheet for optical recording medium
Inventor: SHIRAI YOSHIO
IPC: G11B7/24097
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet improving the manufacturing efficiency and excellent in size accuracy by preventing exfoliation before lamination, attachment of a foreign object, and occurrence of a film thickness abnormity and a surface abnormity by suppressing shape distortion of the sheet due to winding up and an overflow of adhesives, to efficiently and reliably manufacture an optical disk by using this sheet, and to prevent squeeze-out light transmission layer to be formed by laminating with the substrate and the exposure from the outer periphery of the light to be formed by laminating with the base material by laminating the substrate, the exfoliration of the light transmission layer and the exposure of the information signal parts. SOLUTION: Before laminating, the sheet 1 being composed of a light transmission sheet 2, an adhesion layer 3, a protector 4 having a mark, and a mold releasing film 5 is supplied for every substrate in a full punching sheet style. After the lamination, the protector 4 is exfoliated. Punching of the sheet 1 for full punching is made from a mold releasing film 2 side. The principal surface of the substrate is laminated with a sheet to be coated, and the squeezed-out part of the sheet is eliminated by trimming.
Patent JP-2003098709-A (JP)
Title: Photoreceptor and image forming apparatus
Inventor: FUKUNAGA HIDEAKI
IPC: G03G5/147
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-durability, high-performance and high-reliability photoreceptor capable of obtaining excellent printing durability and further eliminating the variance of potential characteristic. SOLUTION: This photoreceptor 1 is constituted by successively laminating an organic photoreceptive layer 3 and a surface protective layer 4 on a conductive supporting body 2, and the layer 4 is film-formed so that its contact angle on the layer 3 may be <=15% of a damping factor.
Patent JP-2003101278-A (JP)
Title: Package for receiving semiconductor element and semiconductor device
Inventor: KASHIWAGI KOICHI
IPC: H05K7/06
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To operate a thermoelectric cooling element and a semiconductor element in a semiconductor package normally and safely for a long period of time, by improving a connecting structure of an input-output terminal and the thermoelectric cooling element through a lead wire. SOLUTION: In the semiconductor package, the thermoelectric cooling element 11 loaded in the semiconductor package is electrically connected to the metalized wring layer 4a of the input-output terminal 4 through the lead wire 14, and a groove 15 is formed on the side surface of the thermoelectric cooling element 11 side of a projected part 4b in the frame body 3 of the input-output terminal 4. The part 4b is projected inward from the frame body 3, while the bottom surface of the groove 15 is slanted so as to be gradually lowered toward the thermoelectric cooling element 11, while the metallized wiring layer 4a is formed so as to be extended on the bottom surface.
Patent JP-2003107511-A (JP)
Title: Optoelectronic device and its manufacturing method
Inventor: HASEGAWA SATOSHI
IPC: G02F1/1337
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an optoelectronic device capable of suppressing the lowering of display quality while preventing defects and degradation by preventing the occurrence of discharge in the vicinity of the outer peripheral part of an electrode pattern and its manufacturing method. SOLUTION: In this device, the electrode pattern 11A is formed in a display area DR and a plurality of band-shaped electrodes 11A are arranged in a stripe shape in the display area. A plurality of dummy electrodes 11Da extending from the adjacent position of the display area DR to the outer side are formed so as to stand in rows in the outside area OR of the display area. Moreover, a plurality of dummy divided electrode parts 11da are arranged at prescribed intervals from the adjacent position of the display area DR to the outer side in each dummy electrode 11Da.
Patent JP-2003097101-A (JP)
Title: Door knob cover
Inventor: ICHIKAWA SHUNJI
IPC: E05B1/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary door knob cover being mounted easily and allowing it to be recognized even at night. SOLUTION: An inward flange part is provided at one end of a cylindrical cover part, the other end part is formed into a thin wall part, and the cover part and the flange part are molded by thermoplastic elastomer resin. A fluorescent part containing luminous pigment formed by blending luminous pigment into thermoplastic elastomer resin is provided in the cover part and/or the flange part, and durometer A hardness of the thermoplastic elastomer resin is A90 or less. Preferably, the thermoplastic elastomer resin containing antibacterial agent is used in at least the cover part. As the thermoplastic elastomer resin, any of thermoplastic polyester elastomer resin, thermoplastic urethane elstomer resin, thermoplastic styrene elastomer resin, and thermoplastic olefin elastomer resin can be used.
Patent JP-2003103074-A (JP)
Title: Face shaving device
Inventor: TAKEHANA SANEKI
IPC: B26B21/40
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a face shaving device which retains smoothness of shave for a long period of time, reduces skin troubles, and results in a more beautiful skin. SOLUTION: The face shaving device 1 of an oscillating type is equipped with at least one blade 2, a skin-contacting surface 3 which makes contact with the skin while shaving the face with the blade 2, and a means 4 to apply oscillations to the blade 2 and/or the skin-contacting surface 3.
Patent JP-2003103140-A (JP)
Title: Method for cleaning nitrogen dioxide-containing gas
Inventor: YAMAMOTO KOICHI
IPC: B01D53/34
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To remove safely and at low cost the nitrogen dioxide in nitrogen dioxide-containing gas, especially the nitrogen dioxide contained in ventilation gas of a road tunnel, etc., by using a simple device. SOLUTION: An adsorption device charging an adsorbent vessel for adsorbing the nitrogen dioxide in the gas to a nitrogen dioxide adsorbent and a regenerating device for charging a used adsorbent vessel discharged from the adsorption device and regenerating the nitrogen dioxide adsorbent by desorbing adsorbed nitrogen dioxide are disposed independently and separately.
Patent JP-2003109264-A (JP)
Title: Roller guide and tape driver
Inventor: KONNO AYUMU
IPC: G11B15/60
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a roller guide supported by ball bearings that can prevent a recording tape medium from being contaminated due to oil spillage. SOLUTION: A sleeve 7 turned by a driven tape 2 is supported by a shaft 4 through first and second ball bearings 5, 6. A rectifier fin 3 is fitted to a lower part of the sleeve 7. The rectifier fin 3 has a plurality of blades 3a turned with the sleeve 7 and the blades 3a produce air flow by which air in the inside of the sleeve 7 is exhausted from an exhaust port 11 formed among the blades 3a. The air flow exhausts oil scattered from the first and second ball bearings 5, 6 from the exhaust port 11 but the exhaust port 121 is placed at a position at which the tape 2 is not in contact with the port 11, then the tape 2 is not contaminated by oil.
Patent JP-2003112053-A (JP)
Title: Active radical generating agent and method by using the same
Inventor: TAKATANI MATSUFUMI
IPC: C25D11/04
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a new active radical generating agent effective as a photocatalyst and industrially easily available, and to provide a method for generating active radicals by using the same. SOLUTION: The active radical generating agent comprises an aluminum anodized film. Active radicals are generated by irradiating the aluminum anodized film with light in the presence of water.