baber/WOPTO huggingface dataset:
Patent JP-2003347677-A (JP)
Title: Semiconductor laser device
Inventor: KITAMURA TOMOYUKI
IPC: H01S5/223
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broad area-type semiconductor laser device which exhibits such NFP that the profiles of P waves and S waves split by a polarizing beam splitter are in top hat shape.   <P>SOLUTION: The semiconductor laser device has on an n-GaAs substrate 32 a laminated structure composed of a first cladding layer 34 of n-Al<SB>0.5</SB>Ga<SB>0.5</SB>As, an active layer 36 comprising a light guide layer of AlGaAs and a quantum well layer of AlGaAs, a lower second cladding layer 38 of p-Al<SB>0.5</SB>Ga<SB>0.5</SB>As, 0.3 μm in film thickness, an etching stop layer 40 of Al<SB>0.7</SB>Ga<SB>0.3</SB>As, an upper second cladding layer 42 of p-Al<SB>0.5</SB>Ga<SB>0.5</SB>As, and a contact layer 44 of p-GaAs. The upper second cladding layer and the contact layer are etched to the etching stop layer, and are formed as a striped ridge 46. A n-GaAs layer 48 is formed so as to cover the ridge and the etching stop layer beside the ridge. A non- current injection region is formed by p-n junction isolation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339678-A (JP)
Title: Instrument for measuring blood state
Inventor: NAGAI YOSHIO
IPC: A61B5/1455
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood state measuring instrument for measuring the oxygen saturation of blood, and a pulse rate even an object to be measured moves.   <P>SOLUTION: The measuring instrument 100 for in-blood oxygen saturation or the like includes a measuring part 30 for emitting respectively a plurality of measurement lights being different in wavelength, and also respectively measuring a plurality of light intensity changes concerning the respectively emitted measurement lights after passing the measurement object by a plurality of different paths, and an arithmetic control part 16 for performing calculation to obtain the oxygen saturation of blood based on the light intensity changes in the respective paths.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340710-A (JP)
Title: Ultrasonic machining apparatus
Inventor: MURAKAMI TAIZO
IPC: B24B37/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic machining apparatus capable of surely preventing intrusion of abrasion grains between a work and a reference face of a jig by closely bringing the work into contact with the reference face of the jig with high accuracy.   <P>SOLUTION: The ultrasonic perforating apparatus 1 creates the shape corresponding to the shape of a tool, on the work 13 by vibrating the tool 9 by ultrasonic wave, and transmitting the abrasive grains existing between the tool and the work 13 by the vibration. The jig 12 for fixing the work 13 of the ultrasonic perforating apparatus 1 is provided with an air flow passage 12c having an opening part 12b on the reference face 12a of the jig 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340180-A (JP)
Title: Surface structure of vehicular seat
Inventor: OSAWA TOMOAKI
IPC: B60N2/90
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular seat superior in an external appearance without largely changing an internal structure of the seat.   <P>SOLUTION: A cutout part 40 is arranged along the edge on the seating surface side of a pad 4. A decorative belt body A is formed by extending outward in an almost U shape from a bodice part 1 of a trim cover for covering a seating surface of the pad 4, and is housed in the cutout part 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001965-A (JP)
Title: Thin piece conveyer and use device thereof
Inventor: TATETSUKI SABURO
IPC: B65H5/26
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reasonable, simple and inexpensive thin piece conveyor matched with an installation place and a using device.  <P>SOLUTION: This thin piece conveyor 300 conveys thin pieces 100 inserted from a plurality of sub conveying paths S at a converging conveying portion 2 and a main conveying portion 4. Conveying at the main conveying portion 4 is performed by opposite belt conveying mechanisms 45A and 45B, and a bend portion Mb is formed at a middle portion 55 to form a main conveying portion 4X. A bend inside portion of an opposite belt portion 42 of the opposite belt conveying mechanism 45, a bend inside portion of an inside return belt 45A1, and a bend inside return side of an outside return side belt 45B1 are guided by each one of guiding rollers 45R, 45S, 45T, respectively. The device is equipped with a variable bending mechanism 60 for changing a bend angle θ21 in a predetermined angle range ±θ22, and a fixing mechanism 70 for fixing the bend at a given angle. The fixing mechanism 70 may be provided with the bend angle θ21 as a fixed angle. This usage device includes a pachinko island device 500 having the sub conveying paths S between pachinko machines B and a main conveying path M at the rear side of the pachinko machines B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008019-A (JP)
Title: New extracellular matrix protein and its gene
Inventor: SEKIGUCHI KIYOTOSHI
IPC: A61P17/02
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new extracellular matrix protein and its gene and further an antibody, etc., thereto.  <P>SOLUTION: The protein and its gene are new extracellular matrix factors derived from a mouse. The protein is composed of a specific amino acid sequence derived from the mouse and/or an extracellular matrix protein composed of an amino acid in which one or more amino acids are substituted, deleted, inserted and/or added in the specific amino acid sequence derived from the mouse. The gene encodes the protein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015441-A (JP)
Title: Surface mount crystal oscillator
Inventor: MAKUTA TOSHIKATSU
IPC: H03H9/10
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mount crystal oscillator for improving the shock resistance so as to enhance the productivity.  <P>SOLUTION: The surface mount crystal oscillator comprising: a recessed rectangular package body having upper and lower steps on the inner wall; and an IC chip placed on the bottom of the package body and connected to a lower step conductive pad by wire bonding wherein both sides of one end of a crystal chip are fixed to the upper step of the package body 1 and the other end is placed on the upper step of the other end side, is configured such that the connection direction of the wire bonding between the IC chip and the lower step is selected in a short side direction of the recessed package.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014028-A (JP)
Title: Optical information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/2542
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium with high adhesiveness among each layer, with excellent preservable property and with stable recording and reproduction characteristics.  <P>SOLUTION: Information is recorded and reproduced by providing a recording layer, a barrier layer, an adhesive agent layer or an adhesive layer and a cover sheet on a substrate in this order and irradiating laser light from the side of the cover sheet. The disk optical information recording medium has a center hole, in which the barrier layer surrounds the recording layer and a reflection layer and each outer peripheral edge part and/or an inner edge part of the recording layer, the substrate is stuck to the cover sheet at least in a part of areas of in the vicinity of inner peripheral and/or the vicinity of outer peripheral via the adhesive agent layer or the adhesive layer and the maximum value of radial direction length of this stuck areas in the radius direction is 0.4mm or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010278-A (JP)
Title: Recorder, sheet material carrier and recording method
Inventor: NITTA TETSUHIRO
IPC: B41J11/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To do away with bad influence upon an image caused by a discharge direction of a recording medium.  <P>SOLUTION: In this recorder, a platen 16 is provided at an inclined angle α of about 10° inclinedly downward to a set face supporting a base unit 21. A chassis 1 is inclinedly provided at the inclined angle α of about 10° such that a discharge face 8a of ink of a recording head 8 becomes parallel to the platen 16. An automatic paper feeding part 17 is erectedly provided by the inclined angle α such that the same angle as a spacing to a stacking face of a paper feeding tray in a conventional inkjet recorder wherein a platen is provided parallel to the set face can be secured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012975-A (JP)
Title: Fluorescent microscope and vertical illuminator for fluorescent observation, and vertical illumination method
Inventor: UOZUMI TAKAYUKI
IPC: G01N21/64
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the situation that part of the illumination light emitted from a light source to an objective lens side is guided in the form of leak light into a viewing visual field and degrades the S/N (Signal-to-Noise) ratio of a fluorescent image.  <P>SOLUTION: The fluorescent microscope has the objective lens 21 and is provided with imaging means 21 and 23 for forming the fluorescent image of a specimen 20 marked by a fluorescent substance, vertical illumination means 13 to 18 for illuminating the specimen 20 and beam attenuating means 14 for attenuating the light intensity near an optical axis 20a of the objective lens 21 out of the incident light for illumination on the objective lens 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014945-A (JP)
Title: Strip mask
Inventor: YOKOI SHIGEHIRO
IPC: H05K3/28
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strip mask, having a function as a masking material and suppressing an influence given to environment.  <P>SOLUTION: The strip mask 13 is formed on the surface of a printed wiring board 10 so as to mask the contacts 12 of a conductor circuit 11 and the vicinity of the same. The strip mask 13 is constituted of an upper layer 14 and a lower layer 15. The upper layer 14 of the strip mask 13 is formed of acrylic resin having resistance to heat. On the other hand, the lower layer 15 of the strip mask 13 is formed of the acrylic resin having flexibility. In this case, the upper layer 14 and the lower layer 15 of the strip mask 13 are formed of materials, each of them will not contain chlorine compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070376-A (JP)
Title: Document display device and method therefor
Inventor: YAMASHITA AKIO
IPC: G06F3/0484
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To display a key phrase in a document by a display attribute according to a category.  <P>SOLUTION: A document storage 11 stores a document of reading object. A text extraction part 12 extracts a content text from each page of the document of the reading object. The extracted text is stored in a text storage 13 by page as a file. A unique expression extraction part 14 receives a text file for each page from the text storage part 13; extracts a unique expression included in the text file; outputs unique expression information including the category, a unique expression character string, positional information, or the like of the unique expression; and stores the unique expression information in a unique expression storage part 15. A display control data storage part 17 stores a color for displaying for each category. A display data generation part 16 under the control of a display control part 18 generates display data accompanying classification-by-color information to be displayed on a display unit 19. The display unit 19 displays the document by page and distinguishes a unique expression appearance part by color according to the category thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022574-A (JP)
Title: Thermoelectric conversion module and its manufacturing method
Inventor: TAUCHI HITOSHI
IPC: H01L35/04
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To restrain generation of defect in a thermoelectric conversion module without requiring much skill.  <P>SOLUTION: The thermoelectric conversion module is provided with a thermoelement connector 1 whereto a P-type thermoelement 1a and an N-type thermoelement 1b are electrically connected alternately in series, a substrate 2 which has an electrode 2b for electrically connecting the P-type thermoelement 1a and the N-type thermoelement 1b, a terminal electrode 4 which is provided to one end and the other end of the thermoelement connector 1, a pressure bonding member 5 which is electrically connected to the terminal electrode 4, and a lead 6 which is connected to the pressure bonding member 5 by deforming the member 5. The thermoelectric conversion module and its manufacturing method are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017694-A (JP)
Title: Unloading device of truck
Inventor: NAKAMURA SEIJI
IPC: B60P1/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate discharge of cargo by smoothly pushing the cargo at the time of pushing the cargo by a pushing board.  <P>SOLUTION: A cargo pushing surface of the pushing board 7 is formed in a flat plate shape, and this pushing board 7 is arranged so that an upper part of it is inclined backward in the cargo pushing direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020695-A (JP)
Title: Photograph processing device
Inventor: AKIRA TOSHIROU
IPC: G03B27/72
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photograph processing device capable of preventing a photographic film at a reduced cost from being deteriorated (burning of a negative) due to the heat produced at the time of exposure.  <P>SOLUTION: In the photograph processing device 10 for printing an image of a negative film 12 on a sheet of photographic paper 14 by exposing the photographic paper 14 with the image of the negative film 12 by projection, the exposure is performed in time-division manner when the exposure time exceeds a predetermined time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003075292-A (JP)
Title: Equipment and method for inspecting transparent body
Inventor: NAKAGAWA MAKOTO
IPC: G02C13/00
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an inspection equipment, and an inspection method employing it, in which the outer surface or the inner state of a transparent body, e.g. a lens for eye, can be recognized readily and the surface condition of a lens, chipping at the peripheral part thereof, mixing of a bubble or a foreign matter into a lens material, and the like, can be inspected readily with high accuracy. SOLUTION: Side face of a lens holding means 4 formed of electrically conductive white translucent silicon rubber into a hollow tubular plunger shape is irradiated with inspection light from an inspection light source 2. Direct inspection light from the inspection light source 2 to a contact lens 14 held by the lens holding means 4 is intercepted by an inspection light regulating means 6 and the contact lens is irradiated only with the light transmitted the lens holding means 4. Inspection light transmitted the contact lens 14 is picked up using a CCS camera 8 and an image thus obtained is processed by means of a visual sensor 10.
Patent JP-2004017772-A (JP)
Title: Tip-up lock device for slide sheet
Inventor: KURITA MAKOTO
IPC: B60N2/36
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce opportunities for an occupant to feel a sense of incongruity when a seat body moves against a vehicle body at acceleration or at stop of the vehicle.  <P>SOLUTION: The device restricts the tip-up release of a seat cushion 17 locked in a tip-up state in a seat body 11 on a slide rail 13, detects that the body 11 is within a range of a predetermined seating slide and in a fixed state in the seating slide range fixed to the slide rail 13, and includes a tip-up release portion 40 for allowing the tip-up release of the seat cushion 17 only when it is detected that the body 11 is in a fixed stated in the seating slide range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003092563-A (JP)
Title: Device for regenerating data from signal transmitted through a plurality of antennas
Inventor: YI CHAE-HAG
IPC: H04J13/00
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a data regenerating device for regenerating data from signals transmitted through a plurality of antennas. SOLUTION: This data generating device includes a plurality of dispreading parts for restore pilot signals and data signals by utilizing a pilot Walsh codes and data Walsh codes, a path controller for selectively activating the plurality of dispreading parts, an antenna-waiting signal generator for generating an antenna-waiting signal by utilizing the pilot signals outputted from the plurality of dispreading parts, an adder for summing the data signals outputted from the plurality of dispreading parts, and a controller for controlling the dispreading parts, the path controller and the adder with a transmission method of a base station. The invention provides one receiver system for a mobile terminal device to be adaptable to various base station transmission diversity technologies, such as OTD, TSTD, STD, or TXAA.
Patent JP-2004019240-A (JP)
Title: Rail direct-coupling device for switch
Inventor: ONO KIYOHIKO
IPC: E01B7/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rail direct-coupling device for a switch which improves maintenance workability by preventing bad effects of reaction on a connection rod when a tong rail is turned.  <P>SOLUTION: A regulating member 80 is disposed between adjacent ties 11, so that a plank 30 is restrained from moving roughly in parallel to a placement direction of a base rail L1. Reaction when the tong rail L2 turns is thus received by the regulating member 80, and the reaction is not added to the connection rod 50, thereby bend stress is not generated in the connection rod.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023433-A (JP)
Title: Composite speaker
Inventor: OTA SOICHI
IPC: H04R9/06
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite speaker which reduces the number of components of a coupling member for coupling a low range reproducing speaker with a high range reproducing speaker to improve productivity, and improves the radiation efficiency of the high range reproducing speaker.  <P>SOLUTION: A coupling member for coupling a low range reproducing speaker 21 with a high range reproducing speaker 35 is integrated with a frame 27 of the low range reproducing speaker in one body. The coupling member has a screw 30 at the top end 28 for coupling the high range reproducing speaker 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003059098-A (JP)
Title: Optical information recording medium
Inventor: OSADA KENICHI
IPC: G11B7/2433
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium which enables information to be recorded thereon, can be reproduced by reproduction-only DVD reproducing device and has stable focus servo property. SOLUTION: A phase change type optical disk is actualized which enables phase difference reproduction and is rewritten by controlling tracking by a push-pull method or mechanical feed when a signal is recorded or by a phase difference tracking method when the signal is reproduced. As for the phase change optical disk having a phase difference reproduction structure, servo in signal reproduction can stably be controlled by making the reflection factor of a blank part than that of a recording mark part.
Patent JP-2004021058-A (JP)
Title: Toner supply vessel, process cartridge, and image forming apparatus
Inventor: SASAE KAZUYOSHI
IPC: G03G15/08
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner supply vessel, a process cartridge and an image formation apparatus which can maintain the operability of a toner bottle favorably, and which can reduce the main body space for the handle of a toner bottle with a simple structure.  <P>SOLUTION: The representative structure of a toner supply vessel, a process cartridge and image formation apparatus is that a toner is supplied by inserting a toner bottle 12 filled with toner into a process cartridge 9 which is detachable from the main body of the image formation apparatus. In the process cartridge 9 of electrophotography method in which the toner bottle 12 can be inserted and pulled out in the condition that the process cartridge 9 is mounted on the main body of the image formation apparatus, the toner bottle 12 has a handle 24 for inserting into and pulling out from the process cartridge 9, and the handle 24 can be retreated to the position which does not protrude from the outline of the process cartridge 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024603-A (JP)
Title: Pachinko machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko machine which prevents the decrease of interest in a game and excessively aroused passion for gambling without undermining the benefit to play the game rapidly by providing an operational means capable of reducing time for pattern variatoin such as a time shortening button and prevents disadvantage for a manager of a Pachinko parlor.  <P>SOLUTION: The Pachinko machine is provided with the button 24 for shortening time for pattern variation which is operated by a player only during a prescribed period of time from the start of the pattern variation to the determination of the pattern at longest and performs a lottery if the button 24 is operated. When the lottery yields a result to change the time for the pattern variation, the time for the pattern variation is changed. When the lottery yields a result not to change the time for the pattern variation, the time for the pattern variation remains unchanged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024658-A (JP)
Title: Combination bulletin board and magnetic toy
Inventor: YAZAKI SEIICHI
IPC: A63H33/26
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toy in which a magnet is vibrated at a high speed through an AC magnetic field to attract a person's attention by its movement and a function as a bulletin board is raised by attracting his interest.  <P>SOLUTION: One or several pasting bodies, in which granular permanent magnet bodies are enclosed within a transparent compartment, are placed on the surface of a bulletin indication board of a certain size, a combination bulletin board and magnetic toy is composed by placing an AC actuated electromagnet in positions corresponding to the pasting bodies on the back of the bulletin indication board. Also, a means giving a size in which the movement of the permanent magnet body within the compartment is regulated by making the size of the compartment slightly larger than that of the permanent magnet body, and a means giving a size in which the permanent magnet body can freely turn reversely within the compartment by making the size of the compartment much larger than that of the permanent magnet body, are adopted. On the other hand, a means in which the bulletin indication board can be inserted in and removed from a frame prepared in a substrate, and a means in which the bulletin indication board comprises an indication board and a transparent covering plate for covering the indication board, are adopted.  <P>COPYRIGHT: (C)2004,JPO