baber/WOPTO huggingface dataset:
Patent JP-2004085637-A (JP)
Title: Photosensitive resin composition and its manufacturing method
Inventor: HOJO YASUHIRO
IPC: C08G73/10
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative photosensitive polyimide precursor which can be exposed to UV rays, in particular, to the i-line (at 365 nm) and which has high Tg, low α and low dielectric constant, and to provide its manufacturing method.  <P>SOLUTION: The photosensitive resin composition comprises: (A) a polyimide precursor expressed by general formula (1); (B) a dehydrating condensing agent for manufacturing a polyimide precursor; (C) a photosensitive agent to improve sensitivity to active rays; and (D) a solvent. In formula (1), each of R<SP>1</SP>and R<SP>2</SP>represents a tetravalent aromatic group or a tetravalent organic group having a plurality of aromatic rings coupled with a single bond, -O-, or the like, R<SP>3</SP>represents a divalent aromatic group or a divalent aromatic group having a plurality of aromatic rings coupled with a single bond, -O- or the like, each of R<SP>4</SP>and R<SP>5</SP>represents a divalent aromatic group or a divalent aromatic group having a plurality of aromatic rings coupled with a single bond, -O-, or the like, each of R<SP>6</SP>, R<SP>7</SP>, R<SP>8</SP>and R<SP>9</SP>represents a monovalent organic group having one or more ethylenically unsaturated bonds, and each of m and n represents an integer of ≥1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088446-A (JP)
Title: Frame relay transmitting device
Inventor: IDA SHUJI
IPC: H04L12/70
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame relay transmitting device capable of easily transmitting information with no identifier for connection attached thereto to a frame relay network in which an information (identifier for connection) for connecting to a network must be attached to information to be transmitted.  <P>SOLUTION: This frame relay transmitting device is provided with a switching part 6 for DLCI (data link connection identifier) setting for individually setting a DLCI by a physical switch in a frame with no DLCI for connecting to the frame relay network 102 attached thereto, a central processing part 1 for transmitting the set DLCI to a frame converting part 2, and the frame converting part 2 for converting a received frame into a format that can connect the frame to the frame relay network 102 by attaching the DLCI transmitted from the central processing part 1 to the frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084126-A (JP)
Title: Helmet
Inventor: NOIRI SHIGERU
IPC: A42B3/10
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a helmet for driving improved in marketability and designability without spoiling performance such as shock absorbing force and functionality of head protection, and enabling production cost reduction.  <P>SOLUTION: The helmet is provided with a shell 11, a shock absorbing liner 12 attached to the inside surface of the shell 11, and an interior material 13 mounted inside the shock absorbing liner 12. The shock absorbing liner 12 is made of a foamed resin compact comprising foaming beads colored with such colors other than black or white. The colors of the material or the like of the liner 12 and the interior material can be varied into various colors. Coloring the material with such colors other than black or white results in reducing the production cost because the need of painting the linear 12 after processing is eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082297-A (JP)
Title: Production method for polishing wheel
Inventor: SATO YOSHIO
IPC: B24D13/04
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for a polishing wheel capable of disposing a specified number of polishing cloths in a circumferential direction in a case the cloths are thin in thickness so as to form a wheel body with a predetermined inner diameter.  <P>SOLUTION: The production method for the polishing wheel comprises the step of arranging the predetermined number of square polishing cloths 2 adjacently to each other in peripheral direction and enabling respective inner ends of the adjacent polishing cloths 2, 2 to adhere to each other to form the cylindrical wheel body 1 with a predetermined inner diameter. The wheel body 1 is formed of the predetermined number of the polishing cloths 2 which are thinner than a predetermined thickness and arranged in peripheral direction. When an inner diameter Di of the wheel body 1 is smaller than the predetermined inner diameter, spacers 3 that are not related to polishing are arranged between the polishing cloths 2 in a way that the inner diameter Di of the wheel body 1 to be formed approaches the predetermined inner diameter as much as possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082950-A (JP)
Title: Slide rail of seat for vehicle
Inventor: KOMIYA NAOTO
IPC: B60N2/06
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide rail of a seat for a vehicle for preventing a mouth opening of a fixed rail body and buckling of an integrally formed leg part without increasing board thickness of the fixed rail main body.  <P>SOLUTION: Deformation preventing brackets 20 having shapes having each lower end part reaching side surface parts on both sides of the fixed rail body in proximity states are mounted on both side surfaces in the vicinity of a front end part in a vertical wall part of a movable rail 16. As a result, the mouth opening of the fixed rail body 3 can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084040-A (JP)
Title: Apparatus and method for producing thin film device
Inventor: HAYASHI HIROSHI
IPC: H01L21/205
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer type tin film device having high quality and high reliability by realizing a stable film deposition without being affected by thermal catalysts or hardly being affected thereby.  <P>SOLUTION: In the production apparatus for a thin film device where at least two layers are successively stacked on a substrate 29 to be film-deposited by a hot wire CVD (Chemical Vapor Deposition) method, to the components of a heating element used for the film deposition of a primary thin film, the components of a heating element used for the film deposition of the subsequent thin film are differentiated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096281-A (JP)
Title: Image processing system, image processor, image processing method, program, and storage medium
Inventor: KAMIJO HIROYOSHI
IPC: H04N1/413
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming system provided with an FEP performing a RIP process and a BEP for controlling an engine wherein kinds of the FEPs connectable to the BEP are expanded.  <P>SOLUTION: The front end processor FEP section 500 transmits compression information denoting a system for compression processing in the front end processor FEP section 500 to the back end processor BEP section 600 in cross-reference with compressed image data. The back end processor BEP section 600 switches an expansion system corresponding to the compression system denoted by the compression information and applies expansion processing to the compressed image data. Thus, the limit of kinds of the front end processor FEP sections 500 connectable to the single back end processor BEP section 600 can be relaxed. Even when front end processor FEP sections 500 connected to the system are designed with different specifications and manufactured by different manufacturers from each other, the front end processor FEP sections 500 can be intermingled and output image data to the engine via the back end processor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090325-A (JP)
Title: Concealed postcard
Inventor: SHIMIZU YUJI
IPC: B42D15/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concealed postcard which is less costly and of an easily intelligible form.  <P>SOLUTION: This concealed postcard comprises a postcard main body 11 with an entry column (a), a concealing piece 12 for concealing the entry column (a) and an adhesive mass layer 14 which is formed almost entirely over one side of the concealing piece 12 and falsely bonds the concealing piece 12 to the postcard main body 11 so as to enable rereleasing/repasting of the piece 12. The concealing piece 12 is provided as a separate component from the postcard main body 11 and has perforations (folding line) (c) formed almost in the center. Further, the concealing piece 12 is doubled at the perforations (c) so that the folded halves meet each other at one side 11a of the postcard main body 11. Next, the folded halves are pasted together in the way that the postcard main body 11 is sandwiched from both ends of the folded halves and thus the entry column (a) is concealed to complete the concealed postcard 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095838-A (JP)
Title: Semiconductor laser device
Inventor: WADA MITSUGI
IPC: H01S5/343
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor laser device comprising an AlGaAs clad layer, an InGaAsP or InGaP optical waveguide layer, and an InGaAsP active layer formed on a GaAs substrate in which favorable element resistance and high reliability are attained and noise is lowered particularly in a broad area laser.  <P>SOLUTION: The semiconductor laser device comprises an n-GaAs buffer layer 2, an n-Al<SB>0.63</SB>Ga<SB>0.37</SB>As clad layer 3, an i-Al<SB>0.63</SB>Ga<SB>0.37</SB>As clad layer 4, an i-In<SB>0.48</SB>Ga<SB>0.52</SB>P lower optical waveguide layer 5, an i-In<SB>0.12</SB>Ga<SB>0.88</SB>As<SB>0.75</SB>P<SB>0.25</SB>single quantum well layer 6, an i-In<SB>0.48</SB>Ga<SB>0.52</SB>P upper optical waveguide layer 7, an i-Al<SB>0.63</SB>Ga<SB>0.37</SB>As clad layer 8, an p-In<SB>0.48</SB>Ga<SB>0.52</SB>P etching stop layer 9, a p-Al<SB>0.63</SB>Ga<SB>0.37</SB>As clad layer 10, and a p<SP>+</SP>GaAs contact layer 11 (thickness 200 nm) formed on a (001) face n-GaAs substrate 1 wherein the impurity concentration of the contact layer 11 is in a range of 5×10<SP>18</SP>-1×10<SP>20</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095857-A (JP)
Title: Optical amplifier, method and circuit for controlling gain of the amplifier
Inventor: NAKAJI HARUO
IPC: H01S3/13
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical amplifier, etc. for achieving high-speed gain control in a wide dynamic range by a simple configuration.  <P>SOLUTION: A gain control circuit of an optical amplifier comprises a first optical detector (200a) for outputting a voltage which is in linear relation with the partial power of signal light inputted in an optical amplification medium (140), a second optical detector (200b) for outputting a voltage which is in linear relation with the partial power of signal light amplified at an optical amplification medium (140), a comparator (230) which outputs a difference between the output voltages of first and second optical detectors, and a drive circuit (220) which supplies a required drive current to an excitation light source (210) according to the output voltage from the comparator (230). The first and second optical detectors comprise photoelectric conversion elements (201a and 201b) for converting to a current corresponding to the power of input light, and calculation amplifiers (202a and 202b) for converting the output current from the photoelectric conversion elements into a voltage. At least either the first or the second optical detector is provided with adjusting mechanisms (203a and 203b) for adjusting the offset of the output voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072700-A (JP)
Title: Slew rate increasing apparatus
Inventor: TANG WING-KAI
IPC: H03K19/017
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slew rate increasing apparatus.  <P>SOLUTION: The slew rate increasing apparatus has one operational amplifier and one push-pull output step. When there is a considerable difference between an output signal and an input signal, any one of a pull-up transistor and a pull-down transistor in the push-pull step is turned on to be operated, as a result, based upon the principal that a flow-out or suction current is imparted to a load of an output terminal. As the difference between the output signal and the input signal is reduced, the push-pull output step stops operating and at such a time point, the load of the output terminal is directly driven by the operational amplifier. The apparatus is provided with one operational amplifier and one push-pull step only and is not provided with an error amplifier to reduce an area to be occupied, thereby saving power consumption and also avoiding an offset voltage and an oscillation problem.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095956-A (JP)
Title: Rare-earth element doped fiber
Inventor: MAEDA JUNYA
IPC: H01S3/10
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rare-earth element doped fiber where it is unnecessary to calculate a fiber cut length in consideration of the concentration of a rare-ear th element as in the conventional manner and to cut a rare-earth element doped fiber based on the measurement of the calculated value, in a step for manufacturing a rare-earth element doped fiber optical amplifier.  <P>SOLUTION: The rare-earth element doped fiber 10 is provided with a core that forms a center of a fiber and is doped with a rare-earth element, and a clad covering the core. A marking 11 is indicated for every length of specified concentration length integration of the rare-earth element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092607-A (JP)
Title: Exhaust emission control device
Inventor: KUROKI MASAYUKI
IPC: F01N3/08
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of precisely diagnosing the function state of an NO<SB>X</SB>purifying device.  <P>SOLUTION: This exhaust emission control device has a NO<SB>X</SB>purifying means 25 arranged in an exhaust gas passage 22 for passing the exhaust gas discharged from a combustion means; a NO<SB>X</SB>sensor 26 comprising a detecting element for detecting NO<SB>X</SB>and a metallic cover for covering the detecting element, and arranged on the downstream side of the purifying means 25; and a diagnostic means for diagnosing the function state of the means 25 based on the output value of the NO<SB>X</SB>sensor 26. This device further comprises an oxygen concentration detection means 24 on the downstream side of the means 25. When the oxygen concentration detected by the detection means 24 is at least within the range of 0.2-0.5%, the function state of the means 25 is diagnosed based on the output value of the NO<SB>X</SB>sensor 26 with an oxygen concentration out of the prescribed range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072701-A (JP)
Title: Transmission method of data
Inventor: HEDIGER RALF
IPC: H04L27/02
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a data transmission method for improving reliability of data transmission in radio communications.  <P>SOLUTION: A term of a modulation block to be measured is corrected for a carrier wave to modulate its amplitude. Further, the term of the modulation block is reduced by the correction to improve a data transfer rate or to suite the data transfer rate to transmission conditions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097019-A (JP)
Title: System for exterminating noxious bird, animal or the like
Inventor: KIMURA ATSUSHI
IPC: A01M23/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly select and use a suitable exterminating means when a wild animal captured with a capturing tool for capturing the noxious bird and animal such as a wild boar is the noxious bird and animal.  <P>SOLUTION: A system for exterminating the noxious bird and animal designed to confirm the species of the bird and animal captured with the capturing tool 1 and select and use the exterminating means suitable for the noxious bird and animal is composed as follows. A monitoring apparatus 10 for monitoring the capturing tool 1 is installed near the capturing tool 1 for capturing the noxious bird and animal and a terminal apparatus 12 for carrying out remote communication with the monitoring apparatus 10 is provided. Monitoring information about the capturing tool 1 by the monitoring apparatus 10 is received with the terminal apparatus 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100068-A (JP)
Title: Bulky composite nonwoven fabric
Inventor: HATTA NOBUO
IPC: D04H1/542
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulky composite nonwoven fabric having bulkiness and excellent softness.  <P>SOLUTION: This bulky composite nonwoven fabric comprising at least three layers and having an uneven surface is characterized in that the intermediate layer of the nonwoven fabric comprises a nonwoven fabric which has thermal adhesiveness and whose at least one portion is fused, and has an apparent density of ≤0.12g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099100-A (JP)
Title: Packaging box
Inventor: SAKAZUME TAKASHI
IPC: B65D5/64
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve box strength without degrading storage efficiency of a packaging box.  <P>SOLUTION: The packaging box 10 consists of a tray 20 and a lid 30. Reinforced side plates 25 having extensions 24 of both side plates 22 folded are provided over a full length of the height of the tray 20 at both ends across a display opening 27 on a side face formed with the opening 27 of the tray 20. Reinforced flaps 35 having extensions 34 of a lid flap 32 folded on the flap 32 are provided over a full length of the height of the lid 30 at both ends of the lid flap 32 for closing the display opening 27 of the lid 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101109-A (JP)
Title: Livestock dung drying device
Inventor: MIZUTA HIROOMI
IPC: F26B17/32
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a livestock dung drying device capable of enhancing drying efficiency by shortening a processing time required for drying the livestock dung.  <P>SOLUTION: The undried livestock dung B of high moisture content fed into a drying drum 51 of the livestock dung drying device 50 is transferred from a starting end side toward a terminal end side while stirring it by rotation force of the drying drum 51 and a plurality of vanes 51e. The moisture contained in the undried livestock dung B is adsorbed/separated and dried by a drying hot air D fed into the drying drum 51. The small dried livestock dung A dried to a predetermined moisture content is released from a plurality of hole parts 51g of the vanes 51e to drop off it and make it flow down on a lower part inner peripheral surface of the drying drum 51. The large dried livestock dung A inhibited for passing through a plurality of the hole parts 51g and the undried livestock dung B are stirred by a plurality of vanes 51e and the drying hot air D is aggressively blown to the undried livestock dung B of high moisture content to dry/treat it to a predetermined moisture content.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107886-A (JP)
Title: Opening and closing device for horizontally sliding screen
Inventor: CHIGUSA TOMOMICHI
IPC: E06B9/06
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and closing device for a horizontally sliding screen capable of positively holding a moving frame for opening and closing the screen at a fully closed position, preventing enlargement of a hanger rail, and maintaining the moving frame in a perpendicular direction.  <P>SOLUTION: The horizontally sliding screen can be opened and closed by coupling a pair of frames 1 and 2 by pantograph devices 7a and 7b, arranging the screen 3a between the frames 1 and 2, expanding and contracting the pantograph devices 7a and 7b, and expanding and contracting the screen 3a. A detent 17 holding the frames 1 and 2 in a fully opened position of the screen 3a is provided on either one of the frames.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158778-A (JP)
Title: Portable communication device, communication system and communication method
Inventor: SANO NOBUYUKI
IPC: H04W84/02
Filed: 2002-08-12
Abstract: PROBLEM TO BE SOLVED: To send a message from a portable communication device to a telephone through a relay station. SOLUTION: The portable communication device 1 has a character input means for inputting character information such as a message and a telephone number, and a transmitting section for transmitting the information to a relay station 2 together with an identification code. The station 2 has a relay means for transferring the message to a telephone 3 capable of receiving character information.
Patent JP-2004105359-A (JP)
Title: Respiration controlling system
Inventor: SASAKI TAKESHI
IPC: A61M16/16
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a respiration controlling system which properly controls the respiration of a control target, and can improve, e.g., the precision of a picked up image using a computer supported diagnosing device, or increase an irradiation precision, or the like, of the radiation using a radiation therapy instrument to a lesion.  <P>SOLUTION: This respiration controlling device 14 which is connected to the control target is equipped with a respiration circuit 120 having an inhalation air circuit 124 and an exhalation air circuit 130. On the inhalation air circuit 124, a first electromagnetic valve 142 and a first check valve 144 are arranged. On the exhalation air circuit 130, an opening valve 145, a dehumidifying chamber 146, a pressure detector 148, a second check valve 150 and a second electromagnetic valve 152 are arranged. A central processing unit 160 places the first electromagnetic valve 142 and the second electromagnetic valve 152 under an isolated state based on a respiration controlling signal which is transmitted from a synchronous signal output controlling device 36, and performs the respiration control by blocking the control object M from the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108234-A (JP)
Title: Fuel injection device
Inventor: HOKAO TAKAYUKI
IPC: F02M51/08
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection device of high strength and long service life.  <P>SOLUTION: A needle 30 is press-fit into a hole part 45 in a movable core 40 on the opposite side to an abutment part 32. An end part 30a of the needle 30 is positioned on the counter-abutment part side of a connection part 43 for a large diameter part 41 of the movable core 40 to a small diameter part 42. At this time, distance from the connection part 43 to the end part 30a of the needle 30 is 0.15 mm or more. The end part 30a of the needle 30 is thus positioned to the large diameter part 41 of the movable core 40, and thickness of the movable core 40 on the outer circumferential side of the end part 30a of the needle 30 becomes large. Strength of the needle 30 and the movable core 40 to bending loads is thus increased to prevent them from being deformed or damaged. As a result, deformation or damage is not worsened by actuation of the needle 30 or the movable core 40 in an injector, thereby their service life is extended.  <P>COPYRIGHT: (C)2004,JPO