baber/WOPTO huggingface dataset:
Patent JP-2004144933-A (JP)
Title: Infrared ray sensitive composition
Inventor: AOSO TOSHIAKI
IPC: G03F7/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared ray sensitive composition which shows large difference in the alkali solubility between an exposed part and a non-exposed part (solubility discrimination), excellent development latitude and high sensitivity when the composition is used for an image forming layer or the like of a lithographic printing original plate.  <P>SOLUTION: The IR photosensitive composition contains: (A) an alkali-soluble resin having a phenolic hydroxyl group; (B) a photothermal conversion substance; and (C) a specified sulfonic acid ester compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143285-A (JP)
Title: Black water-based ink composition, inkjet recording method using the same and recording product
Inventor: AOYAMA TETSUYA
IPC: C09D11/38
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a black water-based ink composition for forming a printed article having excellent light resistance and gas resistance and keeping a high-quality image, and to provide an ink set equipped with the ink composition and an inkjet recording method using the composition and the set.  <P>SOLUTION: The black water-based ink composition contains a trisazo dye represented by formula 1 [A is hydrogen atom or carboxy group (COOM); R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each independently hydrogen atom, a 1-5C alkyl group, a 1-5C alkoxy group, hydroxy group, sulfamoyl group, carbamoyl group, acetyl group, carboxy group, sulfone group or a halogen atom]. The ink set is equipped with the ink composition. The ink-jet recording method comprises using the composition and the ink set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203783-A (JP)
Title: Light emitting device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/32
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upper surface emission type light emitting device wherein a positive electrode formed on the upper side of an organic compound layer is implemented as a light take-out electrode in an active matrix light emitting device.  <P>SOLUTION: The light emitting element comprising a negative electrode, the organic compound layer and the positive electrode is characterized in that a protection body is formed on an interface between the positive electrode served as the light take-out electrode and the organic compound layer. The protection body formed on the organic compound layer has 70 to 100% transmission factor, preventing damage applied to the organic compound layer when the positive electrode is deposited by a sputtering method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004142662-A (JP)
Title: Load drive controlling device for vehicle
Inventor: TANI KEISUKE
IPC: B60R16/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load drive controlling device which easily responds to the increase and decrease of the number of electric loads.  <P>SOLUTION: The alteration of priority orders must be carried out only among the electric loads belonging to the groups generating the alteration, even when the alteration in a number of electrodes and consuming power generates due to the variation of a vehicle, by employing a two-step priority order distributing system of classifying respective electric loads into the predetermined number of groups, first distributing the electric power capable of being supplied from a power source to the respective groups according to the group priority orders as the order of priority of the respective groups predetermined for respective groups (S407), and distributing the power distributed to a certain group to respective electric loads within this group according to the load priority orders as the order of priority of the respective loads (S408).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146008-A (JP)
Title: Write-once recording medium, method for recording and reproducing information, and device for recording and reproducing information
Inventor: ITOU MOTOYUKI
IPC: G11B7/0045
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem that the device has a poor area efficiency to record the information peculiar to the device and a medium on a write-once recording medium, and has to take time to obtain the information.  <P>SOLUTION: The information 11 peculiar to the medium including a using area of an OPC area 7 and a data area 7 and the information 11 peculiar to a plurality of devices loaded with this medium are coupled into one block, and are recorded in a device medium information area 9 in a device medium information write-once area 8. The information peculiar to the device 11 is sorted in time sequence of attaching the medium, and a medium more recently attached to the device is selectively stored. Useful information peculiar to the device 10 and the information peculiar to the medium 11 can be obtained from the device medium information area 9 recorded last.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144431-A (JP)
Title: Pulse pipe refrigerator
Inventor: IKETANI YOICHIRO
IPC: F04B37/08
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate drawing and inserting work during maintenance by providing a large clearance between a cylinder and a stacked material of a pulse pipe refrigerator.  <P>SOLUTION: A cartridge type cold storage unit and a stream lining unit are used composed without using a case by using the cold storage or stream lining stacked material 80 with a hole 81 opened in a center part, holders 82 and 84 arranged on both sides of the stacked material 80 and capable of communicating gas, and a bolt 86 piercing the hole 81 of the stacked material 80 and fixing the holders 82 and 84 from both sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145197-A (JP)
Title: Display device and display panel
Inventor: AGARI MASASHI
IPC: H01L51/50
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of reducing unevenness of emission luminance by reducing variation in signal line driving currents of respective columns even when the variation of a TFT characteristic is large.  <P>SOLUTION: The display device is provided with pixel matrix circuits each of which supplies a current to the light emitting element of each pixel, signal lines (data lines) each of which supplies a signal current to the pixel matrix circuit, data line driving circuits each of which outputs an input picture signal to the signal line as a signal line current, a signal current current detecting circuit which detects the signal current to be supplied to the signal line of each column and a compensation circuit which compensates the input picture signal based on the detection result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003182517-A (JP)
Title: Web guiding device for seat belt
Inventor: KOHLNDORFER KENNETH H
IPC: B60R22/185
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate roping or damping.  <P>SOLUTION: A web guiding device 26 for a seat belt comprises a load support member 40 and a roller 50 supported rotatably for the load support member. One-way clutch mechanisms 100 and 200 are designed so as to prevent the rotation of the roller 50 when a seat belt webbing is pulled out of a seat belt retractor 22, but allow the rotation of the roller 50 when the seat belt webbing is pulled onto a spool of the seat belt retractor 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204079-A (JP)
Title: Nitride semiconductor element using activating agent- containing substrate and its growing method
Inventor: KIYOHISA HIROYUKI
IPC: C09K11/78
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a uniform light source composed of a light emitting element that can emit light of an arbitrary color and suppressed in color shading and, in addition, to improve the uniform light emitting efficiency of the light source.  <P>SOLUTION: After recessed and projecting sections are formed on the surface of a substrate containing an activating agent, an In<SB>x</SB>Al<SB>y</SB>Ga<SB>1-x-y</SB>N (0≤x≤1, 0≤y≤1, and 0≤x+y≤1) nitride semiconductor element having a light emitting layer is grown on the substrate. The substrate is composed of a Ya<SB>3</SB>Al<SB>5</SB>O<SB>12</SB>substrate using (111) face as its principal surface, LSAT substrate, sapphire substrate using (0001) face as its principal surface, etc. The activating agent can be Ce, Tb, Eu, etc. The recessed and projecting sections formed on the surface of the substrate are tapered.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004150724-A (JP)
Title: Thermal connector
Inventor: KANEKO HIDETAKA
IPC: F28D15/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal connector capable of enhancing heat transfer efficiency.  <P>SOLUTION: This thermal connection connector 5 connects a heat pipe 52 for transferring heat from a heating element 51 to a radiator to the heating element 51 or the radiator. The thermal connection connector 5 is provided with a heat receiving block 53 abutting on the heating element 51 or the radiator, a pipe insertion hole 54 formed in the heat receiving block 53 for inserting the heat pipe 52, and a sealing means 56 provided on an opening of the pipe insertion hole 54 for preventing leakage of mercury 55 used as a heat transfer medium sealed in the pipe insertion hole 54.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157245-A (JP)
Title: Hologram drawing method and hologram
Inventor: YAGI IKUTAKE
IPC: G03H1/28
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram drawing method capable of realizing a diffracted light equivalent to that used for drawing gratings of narrow pitches, with a low-cost laser drawing machine which cannot draw extra fine lines, and a hologram.  <P>SOLUTION: Recessed parts or projecting parts are formed in an optical waveguide having a core layer and a clad layer by modulating the thickness of the core layer. At this time, the ridgelines which are the segments lined with the highest points of the projecting parts or the segments lined with the lowest points of the recessed parts are formed in such a manner that the waveguided light being the reference light of the hologram parallels to a perpendicular direction with the direction waveguided by the guided light. Also, if the highest points or lowest points to equal the positions in the perpendicular direction of the highest points of the projecting parts or the lowest points of the recessed parts exists at the two ridgelines on the waveguide hologram, the ridgelines are so formed that the distance in the waveguide direction between the ridgelines attain the wavelength equal to or longer than the wavelength of the waveguided light within the optical waveguide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156401-A (JP)
Title: Thumb turn unauthorized release preventing device
Inventor: MATSUURA MASAAKI
IPC: E05B45/06
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thumb turn unauthorized release preventing device which is resistant to unauthorized release of a thumb turn, does not hinder normal operation of the thumb turn, and advantageous in mounting work and in parts count.  <P>SOLUTION: The thumb turn unauthorized release preventing device is provided for the thumb turn 10 which is formed so as to protrude/retreat a dead bolt 3 from a lock box 1 by rotating a knob portion 11 arranged on an indoor side. According to the device, the knob portion 11 is formed so as to be axially perpendicular and to have a circular cross section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160672-A (JP)
Title: Electrostatic liquid ejector
Inventor: YAMAMOTO YUJI
IPC: B41J2/06
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic liquid ejector capable of ejecting thread-like liquid.  <P>SOLUTION: The electrostatic liquid ejector comprises a housing 5 for storing ink 1, a first voltage source E1 for applying an ejection voltage not lower than a specified level between an ejection electrode 2 for causing an electric field to act on an ink ejecting section 21 and an auxiliary electrode 3, and an ink ejection control section 6 for controlling the first voltage source E1 to sustain application of the ejection voltage for a specified time wherein thread-like ink 1 is ejected from the ink ejecting section 21 to the surface of a material P continuously for a specified time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003208665-A (JP)
Title: Metacommerce system
Inventor: DE SOUZA KENNETH G
IPC: G06Q30/06
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved customer service to customers of a retail esterblishment.  <P>SOLUTION: In this system for detecting and identifying the entry of customers to a retail esterblishment by an unobtrusive method, the customer carries a client device which communicates with a detector at an entrance of the retail esterblishment when the client device comes within range of the detector. The client device identifies the customer. In response, the detector causes issuance of an award to the customer, such as discount available eater at the retail esterblishment. The detection and identification process is invisible to the customer and also to bystanders.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004162813-A (JP)
Title: High pressure solenoid valve
Inventor: HIROSE YASUHISA
IPC: F02M21/02
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure solenoid valve for preventing the fall-off of a seal member due to the back flow of high pressure fluid.  <P>SOLUTION: The high pressure solenoid valve 1 controls the flow of the high pressure fluid of 10 MPa or higher with the abutment or separation of a main valve 22 on or from a valve seat 14 communicating an input port 11 with an output port 12. It comprises a mounting groove 31 mounted on the valve seat 14 formed flat in the state that a packing 30 formed to narrow the groove toward an opening portion opening to the main valve 22 for abutting on the main valve 22 with air tightness is partially exposed from the opening portion, and a pressure release hole 32 in communication between the input port 11 and the mounting groove 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163685-A (JP)
Title: Module for display device and display device
Inventor: NAKAO YOSHIHIRO
IPC: G09F9/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a module for a display device which has high flexibility and mechanical strength, and to provide the display device.  <P>SOLUTION: On one surface of a rectangular substrate 1 formed by using a TCP film, a source driving circuit part 3, a gate driving circuit part 4, and an RF communication control circuit 5 are mounted, and the RF communication control circuit part 5 is connected to the source driving circuit part 3 and gate driving circuit part 4 through wiring patterns 2 and 2. An antenna 6 is connected to the RF communication control circuit part 5 and a source driving output terminal part 7, a gate driving output terminal part 8, and cut parts 9 and 9 are provided at one long side of the substrate 1. Then the source driving circuit part 3, gate driving circuit part 4, and RF communication control circuit part 5 are covered with a plurality of first synthetic resins 10 and 10 and the surface of the substrate 1 is covered with a second synthetic resin 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163718-A (JP)
Title: Closure
Inventor: KOHARA KENJI
IPC: G02B6/24
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily assemble and disassemble a sleeve by reducing the number of components.  <P>SOLUTION: This closure is provided with a sleeve 11 having a space with optical cables 13, 13A introduced therein, and end plates 12 sealing both ends of the sleeve in the axial direction. The sleeve 11 is integrally formed, has openings with opened faces extending in the axial direction and both end parts 111 forming the openings of the sleeve are sealed with a sealing means. The sealing means is a sealing body 40 holding both ends at outer ends of both end parts forming the openings of the sleeve, extending in the axial direction of the sleeve, with U-shaped cross sections.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170234-A (JP)
Title: Inspection device for electric circuit
Inventor: KODERA AKIHIRO
IPC: H04B17/29
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To rationalize inspection manhours.  <P>SOLUTION: A signal transmission part 12 is provided between a signal generator 6 and a tuner 1, the signal transmission part 12 supplies an output from the signal generator 6 to a signal input terminal 2 of the tuner 1, based on a signal supplied from an electric power supply terminal 4a. The inspection manhours are rationalized thereby.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166980-A (JP)
Title: Electric device for opening and closing curtain
Inventor: SHUDO MASAYUKI
IPC: A47H5/02
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric device for opening and closing curtains for individually arranging the plurality of curtains at desired positions by the use of one motor.  <P>SOLUTION: A carriage to be moved by motor in parallel with curtain rails is arranged just on the plurality of curtain rails. Solenoids are mounted on the carriage in accordance with the respective curtain rails. The curtains are suspended from the curtain rails by the use of curtain rings including a ferromagnetic part. When the carriage is moved while a current is made to flow in the solenoid, the curtain rings corresponding to the solenoid are attracted to the solenoid by magnetic force so as to draw the curtain. When the curtain is drawn to the desired position, the current flowing in the solenoid is stopped, the curtain rings are separated from the solenoid, and, then, the curtain is stopped at the desired position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168733-A (JP)
Title: Hair dyeing agent composition
Inventor: SHINKAI MASAKAZU
IPC: A61K8/44
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair dyeing agent composition scarcely causing hair damage and excellent in conditioning effect of the hair and fastness to dyeing with day.  <P>SOLUTION: The hair-dyeing agent composition comprises royal jelly or its extract. The two agents type or three agents type hair-dyeing agent composition is obtained by blending a first agent containing an alkali agent and/or a second agent containing an oxidizing agent with the royal jelly or its extract.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174614-A (JP)
Title: Surface covering cemented carbide cutting tool having hard covering layer exhibiting excellent chipping resistance under high speed multiple cutting conditions
Inventor: NISHIDA MAKOTO
IPC: B23B27/14
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface covering cemented carbide cutting tool, exhibiting excellent chipping resistance under high-speed multiple cutting conditions.  <P>SOLUTION: A compound oxynitride hard covering layer of Zr and Ti is deposited with 2 to 20 μm thickness on the surface of a cemented substrate. The hard covering layer has a concentration distribution structure in which the hard covering layer is repeatedly existent along the direction of layer thickness at designated intervals of Zr and the highest content point of oxygen and Ti and the highest content point of nitrogen, and the contents of Zr and Ti and nitrogen and oxygen are varied between both points. The mutual content ratios of Zr and Ti and oxygen and nitrogen at the highest content points of Zr and oxygen respectively satisfy Zr/(Zr+Ti):0.80 to 0.98, oxygen/(oxygen + nitrogen): 0.80 to 0.98 by atomic ratio, the mutual content ratios of Ti and Zr and nitrogen and oxygen at the highest content points of Ti and nitrogen respectively satisfy Ti/(Ti+Zr):0.80 to 0.98, nitrogen/(nitrogen + oxygen): 0.80 to 0.98 by atomic ratio, and the interval between both adjacnet points is 0.01 to 0.2 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174295-A (JP)
Title: Novel solid acid catalyst
Inventor: DOUMEN KAZUNARI
IPC: C07C69/14
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid acid catalyst, which has activity and performance higher than those of the conventionally proposed solid acid catalyst, from a polyanion nano sheet having an alkali metal cation between its layers, especially a laminar metal oxide containing titanium, niobium and an alkali metal.  <P>SOLUTION: A cation exchangeable metal oxide, wherein polyanion nano sheets each of which comprises a laminar metal oxide layer of titanic niobic acid are regularly laminated so as to hold an alkali metal cation between the sheets, is treated with an inorganic or organic acid adjusted to 0.0001-1M so that the alkali metal cation is exchanged with a proton. Next, a cation selected from the group consisting of an organic amine and an organic ammonium is inserted in the gap between the layers of the proton exchanger and the respective laminated layers are once peeled. Then, a colloidal aqueous solution of a metal oxide sheet having adsorbed the organic amine or ammonium cation is obtained and the inorganic or organic acid adjusted to 0.0001-1M is added to the colloidal aqueous solution and the organic amine or ammonium cation is exchanged with a proton and flocculated on a titanic niobic nano sheet to obtain the solid acid catalyst having a specific atomic ratio (Ti/Nb).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176318-A (JP)
Title: Prefabricated house
Inventor: KOMUKAI HARUO
IPC: E04B1/343
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prefabricated house capable of being constructed irrespective of an inclined plane and other inconvenient condition of a location by supporting the house with one strut, using a space under the house as a parking lot or the like when it is built on the level ground, reducing the weight of every material used for the house and facilitating the work of fabrication, demolition, movement and refabrication.  <P>SOLUTION: In one strut erected on the ground and the prefabricated house mounted on the strut, the strut comprises a metal pipe separable into a plurality of pipes, an angle brace formed of the metal pipe connecting a plurality of horizontal metal pipes extended in the radial direction from the front end of the strut, the strut and the horizontal pipe are included, and the metal pipes are separably fixed each other with bolts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173542-A (JP)
Title: Cover structure of rotary device
Inventor: WAKUTA TAKESHI
IPC: A01B33/12
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover structure of a rotary device for efficiently switching a rear cover posture according to the purpose of the work.  <P>SOLUTION: The rotary device is provided with a pair of right and left suspension rods attached to a main cover through brackets to keep the posture of the rear cover. The bracket has a support shaft for supporting the position of the suspension rod, and the engaging operation position for the adjustment of the length of the suspension rod is placed at the right and left of the suspension rod. The suspension shaft is connected to an operation lever of a top mast through a wire and the engaging operation with the suspension rod can be carried out at the riding position of a tractor by moving a lock pin attached to the tip end of the wire. A lock pin having a lever is attached to the terminal of the support shaft and the engaging operation with the suspension rod is also possible from the back of the rotary device by moving the pin. Engaging grooves to the lock pin meeting the purpose of the work are formed at the right and left sides of the suspension rod.  <P>COPYRIGHT: (C)2004,JPO