baber/WOPTO huggingface dataset:
Patent JP-2004311475-A (JP)
Title: Optical module and method of manufacturing the same
Inventor: YAMADA KEIICHI
IPC: H01S5/022
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module in which an optical component can be positioned with high accuracy and which has a low thermal resistance.  <P>SOLUTION: A package 1 and an LD carrier 4 are fixed by again pressing the carrier 4 against the package 1 after adjusting the positions of the carrier 4 and the package 1 and projecting YAG laser light 24 upon the lower part of a carrier clamping hand 22 from a YAG laser light source not shown in the figure. Since Sn37Pb solder is presupplied to the connecting face of the package 1 as shown in Fig.(d), the LD carrier 4 and the package 1 can be thermally connected to each other by melting the Sn37Pb solder by heating the solder to 210°C which is higher than the melting point of the solder and lower than the melting point of the solder so far used after removing the carrier clamping hand 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311178-A (JP)
Title: Heating sheet, its manufacturing method, and its connection device
Inventor: KITAHARA TAKESHI
IPC: F24D13/02
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the thickness of an electrical connection part between exothermic sheet products.  <P>SOLUTION: This heating sheet is characterized by that conductive lines and and heat generation layers for radiating a far-infrared ray are formed on an insulation sheet in parallel with each other; the integrated heating sheet is formed by overlaying another insulation sheet on the conductive lines and the heat generation layers; two lines of electrode strips each having connection parts at both ends are fixed to one end part of the heating sheet in parallel with each other; and the positive sides and the negative sides of the conductive lines are respectively connected to both the electrode strips.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004261163-A (JP)
Title: Doghouse
Inventor: NEMOTO YOSHIJIRO
IPC: A01K1/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a doghouse the inside of which is easily ventilated and cleaned.  <P>SOLUTION: This doghouse is constituted by installing trapezoid walls, which are the first side walls, to each facing side of a bottom board, and a fixed wall and an opening and shutting wall, which are the second side walls, to slant sides of each of the trapezoid walls, forming a flat surface on the top of the trapezoid walls and installing a ceiling board on the flat surface in a state to be opened and closed. The doghouse is improved in ventilation by opening the ceiling board and the opening and closing wall as one of the second side walls, and brought to be easily cleaned by using the opening and closing wall as a sweeping out port.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004308244-A (JP)
Title: Retaining-wall block, partitioning board and method for constructing retaining wall
Inventor: KAMEYAMA TAKASHI
IPC: E02B3/14
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retaining-wall block, which has a more excellent environmental function and can be joined firmly.  <P>SOLUTION: In the retaining-wall block 1 being stuck on the face of a slope and forming a retaining wall, the block 1 is composed of a front wall 2 inclined at an angle equal to the angle of inclination of the face of the slope, a rear wall 3 parallel with the front wall 2 and a pair of side walls 4 integrally connecting the front wall 2 and the rear wall 3 under the state in which the left-right front end sections of the front wall 2 and the left-right front end sections of the rear wall 3 are projected respectively. Guide grooves 5a inclined at the angle equal to the angle of inclination of the face of the slope are formed to the external surfaces of each side wall 4, and openings 4a communicating with a space partitioned by the front wall 2, the rear wall 3 and a pair of the side walls 4 are formed to sections nearer to the front wall 2 than the guide grooves 5a of each side wall 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305436-A (JP)
Title: Photocatalytic deodorization system
Inventor: HARA SHINICHI
IPC: F24F1/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalytic deodorization system with which an ultraviolet irradiation capacity on a deodorization filter is secured while a ventilation resistance derived from the shape of a filter and a light source is restrained at a low level.  <P>SOLUTION: The photocatalytic deodorization system is disposed with the deodorizing filter which carries a photocatalyst with a hollow column shape having a cylindrical shape, an elliptic cylindrical shape, a prism shape or the like, the light source at the either side of an aperture of the deodorizing filter and a prism for shifting the direction of radiation to condense the irradiation light from the light source on all the surface of the hollow inside surface of the deodorizing filter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308562-A (JP)
Title: Motor pump
Inventor: GAMO MASARU
IPC: F04D13/02
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize rotation of a rotor, reduce vibration noise, and improve pumping efficiency, in an outer rotor type motor constitution.  <P>SOLUTION: A stator 3 constituted by winding a coil 14 around a core 13 is disposed in a casing 2. A shaft 16 is disposed at a center of the stator 3, and the rotor 4 can be rotated around an outer periphery of the stator 3. The shaft 16 functions as the center of the rotation of the rotor 4. Impellers 5 can be rotated integrally with the rotor 3. Along with rotation of the impeller 5, liquid sucked from an suction port 9 into a pump chamber 11 is discharged from a discharge port 10 to the outside. The shaft 16 passing through the stator 3 is fixed to the member 3. A tip part 16b of the shaft 16 rotatably supports the rotor 4. A lower plate 8 supports a base end part 16a of the shaft 16 thereon. The stator 3 and the casing 2 are made of resin and integrally molded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001090-A (JP)
Title: Rolling control process for plate roll mill
Inventor: HIGASHIDA YASUHIRO
IPC: B21B37/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling control process for a plate roll mill which can improve substantially a shape of a rolled plate by making a wear volume of a back-up roll reflected correctly and improving remarkably predictability for a plate crown.  <P>SOLUTION: The rolling control process for the plate roll mill, which uses at least a total of 4 units of work rolls and back-up rolls and can control the distribution of board thickness in the width direction for the rolled plate, is characterized by calculating predictably the distribution of the wear volume of the back-up roll in the rolling torso length direction as a function of a rolling amount during rolling operation and making it reflected in the control of the distribution of board thickness in the width direction for the rolled plate. Moreover, it is characterized by making the function of the rolling amount a function of distribution in which the wear volume of the center of the back-up roll in the torso length direction is the maximum value and the wear volume of the end portion of the torso length in the back-up roll is the minimum value, and also, it is characterized by making the function of the rolling amount a function of a line load between the work roll and the back-up roll, based on the distribution in the torso length direction of the roll.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004253351-A (JP)
Title: Manufacturing method of electrochemical element
Inventor: NISHIMURA MASARU
IPC: H01M10/05
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manufacture a secondary battery having a simple structure, high reliability and a high electric capacity.  <P>SOLUTION: The method for manufacturing an electrochemical element comprises steps of disposing conductive layers on both surfaces of a sheet-like insulating base material based on a prescribed pattern to obtain a first and a second collectors; forming a plurality of first and second electrode mixture layers 22a, 22b on the conductive layers, respectively, by leaving an interval each in response to the pattern; laminating the first and the second electrode groups via separators to obtain a laminate; and obtaining a plurality of laminated electrode plate groups by cutting the laminate at the intervals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003266128-A (JP)
Title: Electrically-driven bending tool
Inventor: YOSHIMIZU TOMOUMI
IPC: B21D7/024
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrically-driven bending tool to bend a bar such as a reinforcing bar with feeling skill close to that of a hand tool.  <P>SOLUTION: An outer frame of a body comprises a housing 6 to accommodate a motor 1, a gear cover 4 to accommodate gear trains 7-12, and a cover 49 to accommodate a fixing member 19 or the like between the gear cover 14 and itself. A handle 46 extending to the housing 6 and the gear cover 14 is provided, and a main switch 41 to open/close a power supply path to the motor 1 is accommodated in the handle 46. The main switch 41 is a speed control switch to change the power supply according to the pulling degree of a trigger, and the handle 46 is located on the outer side in a range of bending a work.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004318938-A (JP)
Title: Optical recording medium
Inventor: KAWAGUCHI YUKO
IPC: G11B7/24062
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium wherein data can be recorded with a density higher than the density of a DVD read only optical disk and medium identifying information capable of securing a sufficient defocus margin can be recorded by using a conventional medium identifying information recording device.  <P>SOLUTION: The optical recording medium has a principal information region where a metal reflection film is formed on a substrate on which a pit row is formed as principal data and a sub information region where the medium identifying information for individually identifying optical recording mediums is recorded by partially removing the metal reflection film to form a plurality of reflection film removed regions and reproduces information by irradiating the metal reflection film with a light beam. In the sub information region, the pit row or a guide groove is formed and a track pitch of the bit row or the guide groove is 0.24 to 0.45 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320214-A (JP)
Title: On-vehicle apparatus for narrow area communication
Inventor: INOUE MASAHIRO
IPC: H04B1/3822
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle apparatus for narrow area communication a package of which can easily be adhered to a front glass plane, the package incorporating an antenna, a wireless section, and a data processing section.  <P>SOLUTION: The on-vehicle apparatus includes: the antenna with its directivity in a prescribed direction; the wireless section for transceiving a radio wave to a road side wireless apparatus via the antenna; the data processing section for processing transceiving data transceived by the wireless section; and the package 4 for integrally housing the antenna, the wireless section, and the data processing section, and the package 4 is fixed by adhering the mount face 4a of an antenna radiation side to the front glass 3 of the vehicle with a double-faced adhesive tape 30 being an adhesive member and at least a radio wave opening at the mount face side is made of a radio wave transmitting material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317680-A (JP)
Title: Reflector, lighting system and display device each using the same
Inventor: NAGAO YUJI
IPC: C08K5/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflector which further increases conventional high reflectance and has excellent heat resistance and reflectance, and to provide a lighting system and a display device each using the reflector.  <P>SOLUTION: A resin sheet which comprises a polyolefin resin having a high melting point or glass transition temperature, an inorganic filler, a drawing aid and an optical whitening agent is drawn to obtain a porous resin sheet, and this sheet is stuck to a support and worked according to application such as a lamp reflector. The resulting reflector has increased reflectance and can diminish UV as compared with a conventional reflector.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315674-A (JP)
Title: Method for producing aluminum pigment paste
Inventor: HAKAMAYA ATSUO
IPC: C09C1/64
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aluminum pigment paste, hardly damaging the quality as a metallic pigment and having a previous concentration step of an aluminum pigment slurry.  <P>SOLUTION: This method for producing the aluminum pigment paste involves a step for concentrating the slurry comprising a flaky aluminum pigment and an organic solvent by using a decanter-type centrifugal settler having a structure of pushing a concentrate in by a liquid differential pressure by selecting an operating condition under which the particle size distribution of aluminum pigment particles in a separation solvent is regulated within a prescribed range, within the range of a prescribed centrifugal acceleration and conveying proportion of a screw conveyor, so that the content of the aluminum may be >5 wt.% and ≤60 wt.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315739-A (JP)
Title: Ink composition, recording method using the same and record
Inventor: KANETANI YOSHIHARU
IPC: C09D11/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition that has excellent nozzle clogging recovery, injection stability, high printing density (OD value) and good resistance of the recorded images to friction.  <P>SOLUTION: This invention is an ink composition that comprises water, pigments, fine resin particles and a defoaming agent that is represented by general formula (1) (wherein R<SP>1</SP>and R<SP>2</SP>are each C<SB>2</SB>H<SB>4</SB>O or C<SB>3</SB>H<SB>6</SB>O, R<SP>1</SP>=R<SP>2</SP>or R<SP>1</SP>≠R<SP>2</SP>; m and n satisfy m+n=0-30). In addition, the pigments are self-dispersible and disperse and/or dissolve in water without dispersant. In a preferred embodiment, the content of the pigments is 2-15 wt.% based on the whole amount of the ink composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003348033-A (JP)
Title: Method for transmitting message by broadcast system
Inventor: MATSUO TAKASHI
IPC: H04N7/173
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for transmitting messages by a broadcast system by which diversified messages are transmitted with less data transmission quantity.   <P>SOLUTION: When the messages are transmitted by the broadcast system, a table in which a plurality of kinds of message patterns are described is held by a message storage part 33 on the receiving side, the transmitting side transmits a numeral that specifies the message pattern of the table and a parameter that stipulates part of character strings of the message patterns by an EMM (expanded memory manager) and a message decryption part 32 on the receiving side decrypts the messages by inserting the parameter into the specified message pattern. Thus, the diversified messages are transmitted with less data transmission quantity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004319930-A (JP)
Title: Cleaning/drying device for substrate
Inventor: SEKIDA SABURO
IPC: H01L21/304
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning/drying device which is free from remaining water drops in a substrate holding plate of the cleaning/drying device when a substrate is cleaned and dried and is excellent in drainage and is free from remaining the attaching of cleaning water in a cleaned/dried substrate.  <P>SOLUTION: The holding plate 2 is constituted of a disc-like porous ceramic plate 3 and a looped body 4 which is formed of a nonporous material and provided to the outer circumference thereof. The substrate holding stage surface of the looped body 4 is formed with a plurality of concentrically provided looped suction grooves 4a, a plurality of connection grooves 4b extended nonradially toward the peripheral part of the looped body in the reverse direction to the rotation direction of the holding plate from the central part of the looped body and to intersect with all the plurality of looped suction grooves and a plurality of through holes 4c which are formed over the looped groove and the connection groove.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322220-A (JP)
Title: Wire abnormality detecting method in wrapping connector drive
Inventor: OSHIMA NOBUYOSHI
IPC: B25J18/02
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of arm damage and secondary damage caused by break of a wire by replacing the wire in a proper period by detecting the deterioration of a state (such as elongation and looseness) of the wire and a slipping state with a pulley by a means for measuring and arithmetically operating a rotating speed of a motor without adding any mechanism to a conventional wrapping connector drive, and without substantially performing an electric change.  <P>SOLUTION: This winding driving device has the pulley, the wire wrapped around the pulley, and a motor for driving the pulley, and also is provided with the control for stopping the motor, and the means for urging the replacement of the wire, when an inclination of data is outside a predetermined range, by observing the rotating speed of the motor on and after starting the driving of the motor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327673-A (JP)
Title: Electromagnetic coil assembly and electromagnetic actuator
Inventor: IWASAKI AKIHIRO
IPC: F16D27/14
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable electromagnetic actuator wherein the electromagnetic coil is free from disconnection or like other troubles.  <P>SOLUTION: The electromagnetic actuator includes an annular core having an annular groove, an electromagnetic coil assembly mounted in the annular groove, and an annular armature arranged to face the annular core with a gap in between. The electromagnetic coil assembly includes a bobbinless wound main coil having a first end and a second end, a first cover extending from the main coil first end and fitted onto the main coil, a second cover extending from the main coil second end and fitted onto the main coil, and a molding resin coating the first cover and the second cover.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323316-A (JP)
Title: Carbon nitride material and hydrogen storage material using the same
Inventor: SAITO HIDETOSHI
IPC: C01B31/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel hydrogen storage material capable of storing hydrogen at room temperature and having excellent hydrogen storage performance.  <P>SOLUTION: The carbon nitride material contains at least nitrogen and carbon and the ratio (X<SB>p</SB>/X<SB>t</SB>) of the peak strength (X<SB>p</SB>) in 401-403 eV band to the peak strength in 398-400 eV in a X-ray optoelectronic spectrum is <1 and the relative existing ratio (N<SB>1S</SB>/C<SB>1S</SB>) of N<SB>1S</SB>to C<SB>1S</SB>is ≥0.1/100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328453-A (JP)
Title: Attachment structure for cathode-ray tube
Inventor: KOBASHI MASAKUNI
IPC: H04N5/645
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode-ray tube attaching structure for accurately aligning and attaching a cathode-ray tube to a boss, having a simple structure and for relieving shocks which acts on the boss so as not to affect the cabinet body.  <P>SOLUTION: The cathode-ray tube attaching structure comprises a boss which stands erect from a front surface, in each corner of a cabinet for attaching a cathode-ray tube, and a reinforcement rib for reinforcing the boss and the front surface. An alignment rib 15, extending to an aperture window side, in which a picture display unit 4 of a cathode-ray tube 3 fits, is formed in the reinforcement rib 12. The tip of the alignment rib 15 is close to or touches at the periphery surface of the cathode-ray tube 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326558-A (JP)
Title: Credit transaction system
Inventor: HIROTA MOTONORI
IPC: G06Q40/04
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a credit transaction system for using an individual installment payment system, which is called shopping credit, in the same procedures as those in an integral installment payment system using a credit card.  <P>SOLUTION: A settlement company server P connected by a network makes a credit request to an authentication company server A according to an application for use by a customer C transmitted from a terminal equipment CAT in a member store, notifies a member store H of the validity/invalidity of use after receiving the reply of credit completion notification, and performs the payment of a sales price to the member store H in the case of the validity of use. When the customer C selects loan payment when applying for use, the settlement company server P specifies and stores the amount of periodical payment and the number of times of payment. Every time the payment due date comes after the second due date which is one of the payment divided into multiple times, this system makes a credit request per the amount of payment for the payment due date to the authentication company server A, and notifies the member store H of the notification of denial of use or performs payment after receiving the reply of the credit completion notification.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322194-A (JP)
Title: Stainless steel sheet having excellent resistance to galling and method for manufacturing the same
Inventor: SHIMIZU HIROSHI
IPC: B21B3/02
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stainless steel sheet, its manufacturing method, and its press working method by which galling on a surface which is rubbed when the stainless steel sheet is used for press working is more reduced and the resistance to galling of parts which are obtained by press working and used for various purposes is improved.  <P>SOLUTION: This stainless steel sheet has many pleat-like projections which are lined up in one direction at least on one side of surfaces and these pleat-like projections have projection height of ≤ 2.0 μm and the average interval measured in the direction in which the pleat-like projections having projection height of 0.5-2.0 μm are lined up is taken as 10-100 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330812-A (JP)
Title: Pneumatic radial tire
Inventor: SATO YOSHIKI
IPC: B60C11/12
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To restrain partial wear, improve wet performance and reduce vehicular outside noise.  <P>SOLUTION: In a pneumatic radial tire provided with a sipe 2 extending in a tire width direction B in a tread surface 1, an opening part of the sipe 2 has a widened part 3, the width W of which is reduced toward a bottom part of the sipe 2 with taper or curvature. The depth D of the widened part 3 is set from 0.3 mm to 1 mm, and the width W of the widened part 3 is set from 0.6 mm to 3 mm. The sipe 2 with the widened part 3 is provided at least in a shoulder part of the tire.  <P>COPYRIGHT: (C)2005,JPO&NCIPI