baber/WOPTO huggingface dataset:
Patent JP-2001083445-A (JP)
Title: Laser optical scanner
Inventor: TAKESHITA KENJI
IPC: G02B26/10
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To make the light quantity of an incident light beam constant and to expose and scan the surface of a photoreceptor with fixed photosensitive intensity without making a scanner larger nor causing cost rise or the non-uniformity of beam shape by providing a specified thin film on a surface where the incident angle of a light beam is increased with the increase of a deflection angle. SOLUTION: The thin film layer having property that the increase ratio of reflectance gets higher as the incident angle of the light beam gets larger is provided on the deflection surface 241 of a polygon mirror 24. The reflectance R(X or the transmissivity Tα of the thin film layer satisfies an expression I: (Rα/R0)>1/cosβand an expression II:  (Tα/T0)>1/cospβ, provided that Rα is the reflectance of a thin film obtained when the incident angle of the light beam made incident on the thin film layer is α deg., R0 is the reflectance of the thin film obtained when the incident angle of the light beam made incident on the thin film layer is 0 deg., β is the incident angle on the deflection surface of the light beam, Tα is the transmissivity of the thin film obtained when the incident angle of the light beam made incident on the thin film layer is α deg., and T0 is the transmissivity of the thin film obtained when the incident angle of the light beam made incident on the thin film layer is 0 deg..
Patent JP-2002027559-A (JP)
Title: Reception and transmission limiting method for mobile communication device
Inventor: NAGAHARA MOTOJI
IPC: H04W48/04
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a reception and transmission limiting method, for a mobile commu nication device, in which the use of a receiving operation and a transmitting operation can be limited without generating electromagnetic waves inside a use limiting area for a use limitation and to provide a mobile communication system. SOLUTION: A base station 20 which is connected to a public network is installed. The mobile communication device 1 which transmits a control signal to the base station 20 and which is controlled by the base station 20 is installed. A signal reception limiting device 11 which is connected to the base station 20 by a channel 12 and which is installed inside the use limiting area 10 to limit the use of the device 1 is installed. The limiting device 11 receives the control signal transmitted by the device 1 to the base station 20 controlled by the device 1, and it informs the base station 20, via the channel 12, of the use regulation information to limit the receiving operation and the transmitting operation with reference to the device 1.  The base station 20 receives the notice of the use regulation information from the limiting device 11, and it controls the limitation of the receiving operation and the transmitting operation with reference to the device 1 on the basis of the use regulation information.
Patent JP-2001064091-A (JP)
Title: Solid rocket propellant and its disposing method
Inventor: JONES MARVIN LUTHER
IPC: C06B21/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To produce a propellant which may be disposed by an environmentally acceptable technique and allows the recovery of the essential components of the propellant for the purpose of recycling by including a binder containing a hydroxyl terminal caprolactone ether and an oxidizing agent therein. SOLUTION: The hydroxyl terminal caprolactone ether is a straight chain block copolymer of caprolactone and tetramethylene ether and its molecular weight is preferably from about 2000 units to about 4200 units. The solid rocket propellant adequately contains from about 4 wt.% to about 10 wt.% binder described above, from about 45 wt.% to about 75 wt.% oxidizing agent and from about 6 wt.% to about 18 wt.% plasticizer. The oxidizing agent preferably contains >=1 kind among ammonium nitrate, ammonium dinitroamide, cyclotrimethylene trinitroamide and cyclotetramethylene tetranitroamine. The solid rocket propellant preferably contains the plasticizer containing n- butylnitratoethylnitroamine, or the like.
Patent JP-2002030812-A (JP)
Title: Exterior wall repairing structure
Inventor: KOSEKI SUE
IPC: E04G23/02
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an exterior wall repairing structure for executing a novel exterior wall material on a backing regardless of the length or a width, increasing a work execution speed by two times or more and sharply reducing a cost by forming the novel backing by fixing and connecting a large number of single body units by arranging a metallic thin plate belt having the diagonal brace function outside an existing exterior wall. SOLUTION: In this exterior wall repairing structure, on the outside of the existing exterior wall 1, the metallic thin plate belt 8 having the diagonal brace function is formed on a surface of a grating-shaped single body units 4 by a skeleton member 5 composed of a lightweight metallic pipe by being bridged and fixed between the corners, and the novel substrate 3 is constituted by fixing and connecting these single body units 4, and the novel outer wall material 10 is directly executed on this novel substrate 3.
Patent JP-2002010813-A (JP)
Title: Fitting structure of pin for personal ornament
Inventor: NAITO DAIJI
IPC: B23K26/21
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a jewel or a personal ornament of high quality, high pressure-withstanding property and high durability with excellent manufacturing workability by dispensing with a caulking pin, and dissolving defectiveness in appearance caused by the caulking pin. SOLUTION: This fitting structure of a pin for the personal ornament is constituted by rotatably fitting a base end part 5 of the pin 4 to the end part of an ornamental body. A bearing part of the base end part of the pin is provided at the end part of the ornamental body, and the bearing part is composed of a pair of support plates 2 and projecting parts 3 formed at the opposed faces of the support plates 2. An axial hole provided at the base end part 5 of the pin is fitted around the projecting parts 3, and the abutting parts of the projecting parts 3 are jointed by laser welding.
Patent JP-2002032755-A (JP)
Title: System, device and method for personal identification
Inventor: NAKAMURA TAKAO
IPC: G06T7/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To improve identification accuracy by making both data of a picture and physical characteristic information undividable and reliably and easily detecting forgery even though either or both of the data are rewritten. SOLUTION: A physical characteristic 10 extracted from a reader 2 is compared with physical identification information 5 of 1st electronized information 6 extracted from a medium 1 (1st identification) by using the medium 1 having the 1st electronized information 6 where the picture 4 and physical identification information 5 are embedded and 2nd electronized information 7 where physical identification information 15 being the same as the information 6 is separately formed, and when the identification due to the comparison is successful, the physical identification information 5 of the 1st information 6 with which the identification is successful is compared with physical identification information 15 extracted from the 2nd information 7 (2nd identification) to identify whether or not to be a person in question.
Patent JP-2002037003-A (JP)
Title: Air bag device for protecting knee
Inventor: TAKIMOTO MASAHIRO
IPC: B60R21/20
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device able of accurately protecting the knees. SOLUTION: This air bag device M for protecting the knees can protect the knees NL, NR of a driver by an air bag 26 inflated and developed by the inflow of inflating gas. The air bag 26 is folded and enclosed in a column cover 9 for covering a steering column 3, so as to be inflated and developed in the radial lateral directions around the steering column 3 from two openings 11L, 11R on both lateral sides on the lower face 9b side of the column cover 9.
Patent JP-2002043261-A (JP)
Title: Cmp slurry feeder and cmp slurry milling method
Inventor: NAKAMURA MASAO
IPC: B24B37/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a flat surface of a wafer thin film without giving any damage on the surface of wafer thin film by milling the coagulated slurry or large size particle slurry for polishing an oxide film into the unit particles. SOLUTION: The slurry 20 for polishing oxide film stored in a slurry tank 11 is milled with the ultrasonic wave which is generated by an ultrasonic wave generating apparatus 12 and is then transferred to the slurry tank 11 by an ultrasonic wave transfer apparatus 13.
Patent JP-2002042455-A (JP)
Title: Electronic equipment
Inventor: KOJIMA SHINICHI
IPC: H05K5/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic equipment in which the power supply of the equipment main body side is automatically shut down when an operating panel is opened from the main body and that condition lasts for a prescribed time. SOLUTION: The electronic equipment is provided with an equipment main body 2A and an operating panel 3 which is freely openable and closable with respect to the body 2A and is also freely attachable to and detachable from the body 2A. When the panel 3 is opened, a computer detects the fact that the connection between a connecting pin 341 of a connector 34 and a connecting pin 231 of a connector 23 is released and initiates the operation of a timer 26A and the power supply of the body 2A is shut down a specific time later.
Patent JP-2002037692-A (JP)
Title: Apparatus and method for growing single crystal
Inventor: YAMAGISHI HIROTOSHI
IPC: C30B15/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To grow and pull a single crystal rod of a large diameter and weight as heavy as 400 kg without causing deformation and breakage by firmly supporting the bulged portion of the rod in a constitution where the lower portion of the bulged portion of the single crystal rod formed by CZ method is supported. SOLUTION: The bulged portion is formed in a way that the surface of the bulged portion 11 of the single crystal supported by supporting members 15A and 15B is convex outwardly and the surface curvature of the bulged portion 11 is negative so that crystal habit lines do not appear on the bulged portion 11. The contact members in contact with the single crystal are constituted of those materials which have a total tensile strength of not less than 120 MPa and not more than 250 MPa or those materials whose first portion receiving tensile stress from the weight of the single crystal have a tensile strength of not less than 120 MPa and not more than 250 MPa and second portion receiving compressive stress from the weight of the single crystal have not less than 60 MPa.
Patent JP-2002050091-A (JP)
Title: Magneto-optical recording medium
Inventor: ADACHI NORIO
IPC: G11B11/105
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To increase the power margin and to decrease deterioration after signals are repeatedly recorded in a magneto-optical recording medium in which overwriting by modulation of a magnetic field is possible. SOLUTION: In the magneto-optical recording medium 1 having at least a first dielectric layer 3, magneto-optical recording layer 4, second dielectric layer 6 and reflection layer 7 successively laminated on a light-transmitting substrate 2, the film thickness d1 of the first dielectric layer 3 and the film thickness d2 of the reflection layer 7 satisfy the relation of 0.55<=(d2/d1)<=0.9. The reflection layer 7 is composed of Al, Au and Ti and contains Au by 20 to 40 wt.% and Ti by 0.5 to 2.0 wt.%.
Patent JP-2002000223-A (JP)
Title: Salt-mixed seasoning contained in small bag
Inventor: YASUI MIKIKO
IPC: A23L27/40
Filed: 2000-06-24
Abstract: PROBLEM TO BE SOLVED: To provide the subject seasoning so designed that common salt mixed with each of specific various kinds of food materials is put into each of a series of small bags in an amount corresponding to a single person use that can instantaneously identify the contents, thereby usable without waste in various cookings even in case the number of persons is small through saving the labor of weighing and also standing long-term preservation by kinds. SOLUTION: This seasoning is such that a set of stick-like small bags containing respectively seasonings prepared by mixing common salt with 5 kinds of food materials each in an amount corresponding to a single person and designated by kinds is assembled into one packaging bag, alternatively, the above seasonings are dividedly packaged into a series of 5 small bags, a transparent band is placed on the central part so as to enable the contents to be seen, and each of the small bags is designated so as to enable the contents to be identified. The package thus obtained has a cut, therefore the contents can be taken out easily, enabling this seasoning to be used conveniently without waste in daily life even in case the number of persons is small.
Patent JP-2002039267-A (JP)
Title: Vibration control member and vibration control equipment
Inventor: IIDA GIICHI
IPC: F16F1/36
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control member and vibration control equipment to reduce the number of parts and a cost, facilitate assembly, and have high damping efficiency. SOLUTION: The vibration control member 1 is formed such that a diameter widening part 3 is formed at an end part 2a on one side of a mounting hole 2 formed in a central part and a recessed groove 4 is formed in the outer peripheral position of the diameter widening part 3. The equipment is constituted such that members 7 and 8 on the vibration source side are adapted to the diameter widening part 3 and the recessed groove 4 of the vibration control member 1 to mount one end of the member 1 and by a mounting member 9 inserted through the enlarged part 3 of the vibration control member 1, an end part 1b on the other side of the vibration control member 1 is fixed at a member 11 on the vibration receiving side.
Patent JP-2002048185-A (JP)
Title: Dynamic damper and tennis racket fitted with dynamic damper
Inventor: KANEMITSU YUMI
IPC: A63B102/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic damper which can be used without worry of degradation of safety or appearance aggravation and has enough relaxation/ reduction actions against impulsive vibration. SOLUTION: The appearance aggravation is prevented by employing a side spreading structure whole of which is hard to stand out wherein a viscoelastic material 2 of thin thickness and a thin weight addition material 3 are unitized by connecting face to face, and on the other hand the degradation of safety is prevented by going without a person having a pain or a cutting when hit by imparting softness to the weight addition material 3 with complex modulus of elasticity thereof being set as 1×108 Pa or more and 8×108 Pa or less, and further the relaxation/reduction actions against impulsive vibration is fully demonstrated by allowing full resonance phenomena to occur with the viscoelastic material 2 not being powerfully restricted by the weight addition material 3.
Patent JP-2002040952-A (JP)
Title: Display plate and electronic display appliance equipped with the same
Inventor: HOSOYA TOSHIO
IPC: G09F13/04
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a display plate showing metallic appearance and a sharp color image. SOLUTION: A metal film 3 having a large number of small holes 3a with about 5 to 70 μm pore diameter in a specified pitch by about 20 to 50% area rate of the view area is formed on the upper face side of a transparent substrate 2, a color image forming layer 4 (accepting layer 4a) having a color image 4b formed from subliming dyes is formed on the upper face side of the metal film 3, and further, a transparent protective film layer 5 is formed on the upper face of the color image forming layer 4. A UV absorbent is dispersed in either the color image forming layer 4 or the transparent protective film layer 5. Patterns such as satin finish, radial lines, stripes, lattice, geometric pattern or the like are formed on the metal film 3. A silver metal film is applied on the metal film 3 or a white coating film is applied.  The display plate has light resistance, decorating property, sophisticated taste and noble metal appearance. The display plate 1 for a watch is equipped with a solar cell 7 (or back light) in the lower face side as a portable watch. This display plate can be used for an electronic display appliance such as a mobile phone with a back light.
Patent JP-2002051027-A (JP)
Title: Data transmission method and data transmission system
Inventor: YAMASHITA SHIGEYUKI
IPC: H04J3/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system where composite 8-bit word sequence data are formed by adding word synchronizing data to a compressed digital video signal and transmitted as serial data in a way that a receiver side can surely receive the serial data. SOLUTION: The compressed digital video signal is obtained by applying data compression to a digital video signal by each frame period and forms the 8-bit word sequence data where a part with compressed data existing therein and a part with no compressed data existing therein are alternately consecutive to each other. An attached word data group including 8-bit word synchronous data with predetermined code assignment is inserted to parts of the compressed digital video signal where no compressed data exist to form the composite 8-bit word sequence data, the composite 8-bit word sequence data are converted into the serial data and the serial data are transmitted.
Patent JP-2001074100-A (JP)
Title: Vibration control element furnished with detachment preventive part
Inventor: WOLF GUENTER
IPC: B27B17/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control element furnished with a detachment preventive part simple in installation and effective. SOLUTION: A connecting member 30 is a rope 31. The rope 31 respectively bears nipples 34, 35 in its end part 32, 33 regions. The nipples 34, 35 are respectively engaged with ends of a grip unit 2 and a motor unit 3 adjacent to them in a shape constraining type on the side of end surfaces 27, 28 facing each other.
Patent JP-2002054779-A (JP)
Title: Fuel hose connecting structural body and fuel hose
Inventor: SAKAZAKI KAZUSHIGE
IPC: F16L11/04
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a fuel hose connecting structural body satisfying the conditions of sever low gasoline permeability, facilitating the insertion works of a counter-member to a fuel hose, and provided at low cost. SOLUTION: This fuel hose 10 is provided with a straight insertion end 10a in its axial one end, a cylindrical and rubber elastic outer layer 11 having a groove portion 12 coaxially with the internal circumferential face in an axial inner end of the insertion end portion, a thin inner layer 18 made of a low gasoline permeability resin material and stuck and fixed to the internal circumferential whole face in the axial inner side including the groove portion of the outer layer, and an annular seal member 19 tightly fitted inside the groove portion covered with the inner layer.  The counter pipe 21 having an engagement projection 22 in its tip is press-fitted in the internal circumferential face of the insertion end part of the outer layer, urges the seal member installed in the groove portion, liquid-tightly engaged with the groove so that the ring-shaped fastening member 25 is installed and fastened in the fastening portion 16 of the outer layer 11.
Patent JP-2002055496-A (JP)
Title: Image forming device
Inventor: INO TOSHIAKI
IPC: G03G15/043
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of easily grasping the characteristic of the lowering of density caused in the image forming device, performing correction so as to prevent the lowering of the density at a boundary part where a halftone part is shifted to a background part or a boundary part where a low density part is shifted to a high density part by such grasping, and easily coping with a machine difference between the image forming devices, the difference and the change of environment and the secular change of the device and parts. SOLUTION: The image forming device is provided with a density control part detecting the density at the trailing edge of a toner patch image formed on a photoreceptor drum as reflected light quantity and setting a specified difference between the first rotation and the second and succeeding rotation of the photoreceptor drum in cleaning field being a difference between the grid applied voltage of an electrifier and developing bias voltage in accordance with a sensor output value.
Patent JP-2002061009-A (JP)
Title: Waterproof wear
Inventor: KAGAO HIROSHI
IPC: B32B27/12
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and comfortable waterproof wear usable with 2 layers without using a lining cloth nor 3 layers. SOLUTION: This waterproof wear is characterized by using a waterproof fabric having a waterproof layer on one side thereof and a resin containing spherical particles each with a size of 5 to 200 μm dispersed at 20-200 wt.% on a solid basis therein laminated on the waterproof layer side.
Patent JP-2002052455-A (JP)
Title: Working fluid reserving tank for wire saw
Inventor: YAMAOKA TAKASHI
IPC: B28D5/04
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a working fluid reserving tank for a wire saw capable of reducing the amount of a working fluid to be used and sufficiently immersing a cut portion therein during cutting by the wire saw. SOLUTION: In the working fluid reserving tank 20 for the wire saw in a wire saw device for cutting a workpiece 9 using a wire 1 reciprocatingly travelling linearly while supplying the working fluid 7, the workpiece 9 is stored, the working fluid 7 being supplied is reserved and overflowed and the cut portion of the workpiece 9 is immersed. Both side portions of the working fluid reserving tank 20, opposite to the traveling direction of the wire 1, are formed of side wall plates 21, 21 to be cut together with the workpiece 9.
Patent JP-2002054978-A (JP)
Title: Capacitance type level gauge
Inventor: MIYASAKA MOTOHIDE
IPC: G01F23/26
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance type level gauge for easily adjusting the direction of a lead extracting hole of a case at assembling time and easily performing maintenance and inspection after installation. SOLUTION: In an installing member 27 installed on a side wall 1a of a vessel 1 and the case 26 for housing a circuit part 7 for detecting capacitance between a main electrode 2 and an earth electrode 4, both an installing part 25b of the installing member 27 to the case 26 and an installing part 26d of the case 26 to the installing member 27 are a cylindrical shaper, one 25b has a groove 25c on the outer periphery, and is rotatably inserted around the axis of a cylinder to the other 26d, and the other 26d has a screw 26f for pressing a bottom part of the groove 25c toward the axis of the cylinder.