baber/WOPTO huggingface dataset:
Patent JP-2003270757-A (JP)
Title: Heat-developable copying material
Inventor: OGA KUNIHIKO
IPC: G03C1/60
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-developable copying material capable of forming an image of high image quality free from unevenness in density particularly in a non-image portion (ground portion) while enabling image formation at high density.  <P>SOLUTION: In the heat-developable copying material having a recording layer on a support, the recording layer comprises a photosensitive diazo compound housed in microcapsules, a coupling component which reacts with the photosensitive diazo compound under heating to develop a color, alginic acid or its derivative and carboxymethylcellulose.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272309-A (JP)
Title: Optical disk device, information processor, and recording and reproducing program
Inventor: KITAMURA YUJI
IPC: G11B20/10
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device of a fixed length packet system, such as, for example, a CD-RW driver, which permits formatting of only the rewriting region of a hybrid optical disk.  <P>SOLUTION: Format processing is performed by having a Format Hybrid Disk command of the format instruction set in an Address of ROM Portion accepted by the optical disk device with the information on the Start Address and End address in the read-only region on the hybrid disk as parameters and therefore the formatting of only the rewritable region exclusive of the read-only region is made possible by referring the parameters.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273736-A (JP)
Title: Signal processor and its method
Inventor: SEKIZAWA NORIYUKI
IPC: G11B20/10
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To output an analog signal from which an unnecessary out-of-band noise component is suitably removed in accordance with digital data to be reproduced.  <P>SOLUTION: The frequency level of a reproducing signal concerned with inputted digital data is detected by a reproducing frequency judging circuit 502 and a cut-off frequency selection circuit 503 and an analog LPF 105 is switched to a filter of suitable cut-off frequency selected and determined on the basis of the detected result. Thus the unnecessary out-of-band noise component can be suitably removed from a sound analog signal obtained from the digital data by using the filter of the cut-off frequency corresponding to the frequency level of a reproduced signal obtained by reproducing the digital data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279472-A (JP)
Title: Optical sensor, development device and image formation device
Inventor: HIRAI HIDEJI
IPC: G01N21/21
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical sensor allowing black toner density measurement that is difficult for a normal optical sensor by focusing on polarization by considering that there is no technical idea to measure the toner density by detecting a polarization component although various inventions relating polarization are so far applied, to provide a development device using the optical sensor and to provide an image formation device using the development device.  <P>SOLUTION: This optical sensor 20 comprises: a projector 1 for projecting light to a sensing object 3; and a light receiver 2 for receiving the light reflected or transmitted from the object 3. The projector 1 is used for emitting light linearly polarized in a specific direction. The light receiver 2 can receive only the light L2 of a polarization component in one arbitrary direction different from that of the light L1 emitted from the projector 1. The optical sensor 20 is used for this development device and this image formation device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283549-A (JP)
Title: Contents filtering apparatus and method
Inventor: OSADA KAZUHIKO
IPC: H04L45/74
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents filtering method in which the number of users handleable for a filtering apparatus is expanded and the contents acquisition waiting time of every user is shortened.  <P>SOLUTION: An authentication part 1 authenticates a user and specifies a group to which the user belongs and when the approval of authentication is reported to a user terminal 11, the user terminal 11 sends a contents acquisition request packet to a gateway part 2. Then, the gateway part 2 applies a second user ID of the group to which the user belongs to the packet, a filtering part 2 identifies the second user ID applied to the packet and judges the permission of contents acquisition by applying filtering conditions, the packet is transferred to a contents distribution server 1. Then, the contents distribution server 21 transmits a contents packet in which prescribed contents are packaged to the user terminal 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279184-A (JP)
Title: Pulse tube refrigerator
Inventor: KAMOSHITA TOMOYOSHI
IPC: F25B9/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse tube refrigerator capable of providing stable refrigerating output even if installation attitude is changed.  <P>SOLUTION: In the pulse tube refrigerator connecting a connection pipe 11a connected to a compressor not indicated here, a heating part 12, a heat accumulating part 13, a cooling part 14, a pulse tube 15, and a heat radiation part 16 in order to integrate the same, and connecting an inertance tube 17 and a buffer tank 18 to the pulse tube 15 via the heat radiation part 16, ratio of an inner section area of the pulse tube 15 and an inner section area of the heat accumulating part 13 is kept at least 0.1 and at most 0.35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276964-A (JP)
Title: Rescue operation device for elevator when fire occurs
Inventor: HAYASHI YUICHIRO
IPC: B66B5/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rescue operation device for an elevator when a fire occurs capable of quickly rescuing a person left in a building when the fire occurs.  <P>SOLUTION: A fire alarm 121 is provided at each story to prevent registration for car call when the fire alarm 121 detects the fire and correspond to landing place call at each story excepting at least landing place call at a fire story. When load in a car 1 exceeds a predetermined value, the car 1 is operated directly up to a refuge story 101 without responding to landing place call.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280519-A (JP)
Title: Method for creating overhead view map
Inventor: MATSUDA TETSUO
IPC: G06T17/05
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overhead view map creating method which displays in a map a circumferential area regardless of the existence of a superskyscraper, easily collects data for creating the map, improves mapping efficiency, and by which the unit price of the map is lowered.  <P>SOLUTION: Aerial photography is continuously performed in a small range on the ground by spot at each fixed distance in each flight line, by allowing the flight lines to be in parallel while flying in a fixed direction through the use of airplanes in a map generation area. Continuous spot aerial photographs are taken by partial superimposition respectively in front and rear parts in the flight direction. Then data of the spot aerial photographs, data of the plane map, and data of ground photographs taken from a high place on the ground concerning the small range on the ground are synthesized. Thus, an overhead view map is created by displaying map configuration elements such as building in perspective view which are viewed obliquely by a prescribed overhead angle, and roads and rivers in planar view.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282531-A (JP)
Title: Method of manufacturing electronic device
Inventor: UEMATSU IKUO
IPC: G02F1/1362
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an electronic device for removing a metal bonded to the surface and sidewalls of wiring, a polymer caused by a resist and the residue of an alteration layer without thinning the wiring by etching, in post-treatment by which wiring constituted of aluminum or an aluminum alloy is formed by reactive-ion etching.  <P>SOLUTION: The manufacturing method includes a process for forming a wiring material layer formed of aluminum or an aluminum alloy on the surface of an insulating film on a wafer, a process for patterning the wiring material layer by reactive-ion etching with a resist pattern as a mask and a process for treating the surface of the insulating film including wiring with an aqueous solution for removing an etching residues, which includes peroxosulfate, compounds including fluorine and an acid for adjusting pH and whose range of a pH value is -1 to 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002356485-A (JP)
Title: Hsp inducer
Inventor: TERASHITA ZENICHI
IPC: A61P31/04
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an excellent heat shock protein(HSP) inducer. SOLUTION: This HSP inducer comprises a compound represented by the formula (I) [wherein, R<1> denotes hydrogen atom, a hydrocarbon group or the like which may have a substituent; R<2> denotes unsubstitution, hydrogen atom or a hydrocarbon group which may have a substituent; R<3> denotes a heterocyclic group which may have a substituent;  X, Y and Z denote each hydrogen, a halogen, nitrile, a hydrocarbon group or the like which may have a substituent; or X and Y together may form a ring-A or Y and Z together may form ring-B; a bond part represented by a solid line and a broken line denotes either a single bond or a double bond; a bond part represented by the broken line denotes either a single bond or unsubstitution; ring-A denotes a 5- or a 7-membered homocyclic or heterocyclic ring which may have a substituent; ring-B denotes a 5- or a 7-membered homocyclic or heterocyclic ring which may have a substituent; and n denotes 0 or an integer of 1] or its salt.
Patent JP-2002356251-A (JP)
Title: Flexible sheet handling device, reversing module, and reversing method for reversing flexible sheet
Inventor: JACKSON WARREN B
IPC: B65H15/00
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a double-side processing mechanism of a simple structure not replacing a tip part in a sheet processing direction before and after reversing in the case of reversing a flexible sheet. SOLUTION: A reversing module is provided with an upper channel 140 receiving the flexible sheet 101, a curved part 103 rotating the flexible sheet 101 around an axis of motion to reverse the same, and a lower channel 160 delivering the reversed flexible sheet 101 from the reversing module 150 and transferring the same to a sheet processing system.
Patent JP-2003298540-A (JP)
Title: Data transmission system, transmission method and node for optical network supervisory control signal
Inventor: HAYASHI MICHIAKI
IPC: H04B17/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supervisory control signal network with high reliability at a low cost.  <P>SOLUTION: Demultiplexers 24, 26 demultiplexes a supervisory control signal light and a data signal light from WDM signal lights outputted from nodes A, C and received via optical fibers 10, 16 and apply the supervisory signal light to photoelectric converters 34, 36. A selector 44 selects a supervisory control signal from any of the converters 34, 36 and an external network 18 and applies the selected signal to a controller 22. A selector 46 the supervisory control signal outputted from the controller 22 to any of the external network 18 and electrooptic converters 48, 50. A multiplexer 28 multiplexes the supervisory controls signal light for a node A from the converter 48 with the data signal light for the node A. A wavelength multiplexer 30 multiplexes the supervisory control signal light for a node C from the converter 50 with the data signal light for the node C. On the occurrence of a fault in optical fibers 10 to 16, the selectors 44, 46 transmit/receive the supervisory control signal with other node via the external network 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296508-A (JP)
Title: Business term management system and method
Inventor: UMEZAWA HIROYUKI
IPC: G06Q50/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a business term management system and method enabling a constituting member of a project to freely collate a term in a business field, and recognize that the term has a semantic content suitable for the business field.  <P>SOLUTION: This business term management system retrieves and display the semantic content of a specified business field for a temrian included in electronic data of an application software. This system comprises a registration and updating request means for transmitting, when the semantic content corresponding to a term is not registered, a registration request of semantic content for the term concerned, and further determining whether a semantic content is matched to the business field or not and transmitting, when it is not matched, a correction request of the semantic content concerned; and a registration and updating executing means for registering the semantic content of the business field inputted by an expert in association with the term in response to the registration request, and correcting it to a semantic content suitable to the business field in response to the correction request.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298868-A (JP)
Title: Image processor, image processing method, image processing program, and medium with image processing program recorded
Inventor: KOBAYASHI MAKOTO
IPC: G06F3/12
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, an image processing method, an image processing program, and a medium with the image processing program recorded which allow quick execution of color conversion processing.  <P>SOLUTION: At the time of color conversion of RGB data of points other than lattice points of a color conversion table 23a to CMYK data, CMYK data calculated once by tetrahedron interpolation arithmetics is stored in a hash table of a color conversion table 22a correspondingly to a hash key generated from the RGB data. Hereafter, corresponding CMYK data 22a6 to 22a9 are extracted from the hash table and are subjected to color conversion without executing the tetrahedron interpolation arithmetics again when RGB data from which a hash key number 22a1 is generated is inputted and coincides with RGB data 22a3 to 22a5 stored in the hash key number 22a1, and thus the processing speed of color conversion is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301398-A (JP)
Title: Method of making paper
Inventor: ITO HIROSHI
IPC: D21H21/10
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of making a filler-containing paper by which paper strength and the yield from a raw material are improved and the production is stably carried out, and to provide a papermaking method by which the density of the filler-containing paper is reduced.  <P>SOLUTION: The paper is made by adding a Hofmann degradation product of an acrylamide-based polymer having a branched cross-linked structure to a pulp slurry containing a filler. As a result, the effect for extremely reducing a production cost is exhibited by enabling the paper strength and the yield from the raw material to be improved even if the concentration of organic impurities in the pulp slurry is high. The concomitant use of an ionic polyacrylamide with a high molecular weight extremely exhibits effects on the reduction of the density of the paper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301904-A (JP)
Title: Transmission pulley device and belt type continuously variable transmission
Inventor: MIYATA HIROBUMI
IPC: F16H9/18
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission pulley device comprising: a shaft member 10 having keys 12 pressed in four mounting holes 11, respectively; a fixed sheave 30 provided on the shaft member 10 in an integrally rotatable and axially non- slidable manner; a movable sheave 40 having four axially extending grooves 43 in a boss portion 41 and provided on the shaft member 10 in an integrally rotatable and axially slidable manner with engagement between each key groove 43 an each key 12; and the pulley grooves 21 each having a belt-wound diameter changed with the axial slide of the movable sheave 40, and also to avoid the case where the swelling and deformation of a central portion of the shaft member 10 in slide contact with the inner periphery face of the boss portion 41 of the movable sheave 40 causes contact between the surface of the deformed portion and the inner periphery face of the boss portion 41 to produce early wear of the slide contact portion.  <P>SOLUTION: A recessed groove 13 is provided in the outer peripheries of the key mounting holes 11, 11 of the shaft member 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300977-A (JP)
Title: Xanthine derivative
Inventor: NAKAHIRA HIROYUKI
IPC: C07D473/06
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a compound with high DPP-IV inhibitory activity or improved safety, toxicity, etc.  <P>SOLUTION: The xanthine derivative is represented by formula [ring E is a six-membered or seven-membered hydrocarbon ring or a six-membered or seven-membered hetero ring or the like; R<SP>1</SP>and R<SP>2</SP>are each a hydrogen atom, an alkyl which may be substituted or the like; R<SP>3</SP>is an aryl which may be substituted, an arylalkyl which may be substituted or the like; one or two R<SP>4</SP>s may exist and are each independently a hydrogen atom, an alkyl which may be substituted or the like], its prodrug or their pharmaceutically acceptable salts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309509-A (JP)
Title: In-vehicle communication system, in-vehicle communication apparatus, and communication apparatus
Inventor: HATANAKA KENICHI
IPC: B60R16/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-vehicle communication system, an in-vehicle communication apparatus, and a communication apparatus for acquiring information regarding revised communication rules and for performing communication control according to newly acquired communication rules even if communication rules are revised.  <P>SOLUTION: Information regarding the communication rules is obtained from an information-processing apparatus that is connected via an Internet and is stored in a ROM 112 that is connected to a programmable LSI 111 such as an FPGA. Then, when a gateway apparatus 100 is turned on to enter a standby mode, the programmable LSI 111 reads information on the communication rules stored in the ROM 112, and performs communication processing according to the read communication rules.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003003877-A (JP)
Title: Control method for internal combustion engine
Inventor: SHIRAISHI TAKUYA
IPC: F02D29/02
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a control method for an internal combustion engine that is capable of assisting a braking force during deceleration of a vehicle by effectively generating a pump loss. SOLUTION: In a non-throttle engine, no vacuum is produced in a combustion chamber and there produced almost no pump loss. This presents a problem of poor engine braking. This invention uses a variable valve train that can arbitrarily control open/close timing and a lift amount of an intake valve and an exhaust valve, thereby effectively producing a pump loss. Specifically, when a brake pedal effort detecting means detects a brake pedal effort and it is detected that an anti-lock brake system is activated, either the intake valve or the exhaust valve is closed. Then, the other valve that is not closed is opened once in a period of time, during which a piston moves from a top dead center to a bottom dead center; namely, during one revolution of the engine. The lift amount of the valve that is opened is controlled to a predetermined value, thereby achieving the foregoing purpose.
Patent JP-2003307018-A (JP)
Title: Steel floor structure
Inventor: HARIGAI YOSHIAKI
IPC: E04F15/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel floor structure which achieves the entire weight reduction in spite of including steel floor joists.  <P>SOLUTION: The steel floor structure K is formed of steel piers 10, steel sleepers 20, the steel floor joists 30, and floor panels 40. The steel sleeper 20 is a self-reinforced steel sleeper consisting of a first member B1 forming an upper surface 21, and a second member B2 forming side surfaces 22, 23 and a lower surface 24, wherein the upper surface 21 is connected to the side surfaces 22, 23 by calking. The steel floor joist 30 is a self-reinforced steel floor joist consisting of a first member B4 forming a lower surface 31, and a second member B4 forming side surfaces 32, 33 and an upper surface 34, wherein the lower surface 31 is connected to the side surfaces 32, 33 by calking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312997-A (JP)
Title: Fork retractable type fork-lift
Inventor: FUKAI MICHIHIRO
IPC: B66F9/14
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fork retractable type fork-lift capable of securing supporting strength in the horizontal portion of a fork and storing the fork by simple operation.  <P>SOLUTION: Right and left forks 3 of L shape when viewed from the side are mounted on a top lateral bar 2 of a liftable fork mounting frame 1 by a hook-shaped portion 4 facing rearward and provided on the top so as to be slidable horizontally on the top face of the top lateral bar 2, and are rotated with a vertical axis as its center line integrally with a vertical portion 6 of the fork 3 between a working position where horizontal portions 5 of the right and left forks 3 face forward, and a storage position where the horizontal portions 5 face each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312342-A (JP)
Title: Occupant monitoring vehicle safety seat and monitoring device
Inventor: ZIEGLER DOUGLAS K
IPC: B60N2/90
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle safety seat and a system for monitoring the vital action of an occupant.  <P>SOLUTION: At least one sensor in contact with the occupant on the vehicle safety seat generates an electric output signal indicating the vital action and transmits the signal. A display device apart from the vehicle safety seat has a receiver and a circuit for receiving and amplifying the output signal transmitted from the sensor. The display device visually displays the selected vital action, and gives the alarm when the output signal is out of a previously set range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310576-A (JP)
Title: Method for examining distortion of body and method for recording examined result
Inventor: KAYO MUNEHIRO
IPC: A61B5/11
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an examination method by which a distortion in the muscle and skeleton of the body is efficiently examined in a manipulation therapy such as therapeutic treatment or chiropractic without imparting pains to a person to be treated, and to provide a method for recording the examined result by which the examined result is easily recorded in details to share information with another therapist, easy to comprehend and sufficiently effectively utilized for the therapy.  <P>SOLUTION: In the method for examining a status of the distortion in the muscle and skeleton of the body, by measuring statuses of independent actions in respective joints and movable portions of the body of the person to be examined and by investigating a direction easy to move and a direction difficult to move, the distortion of the body is investigated. Besides, model body charts modeled to know the respective joint portions of the body and representing the states of the body lying on the back and lying prone are drawn and a moving state, its direction and a state of the physique in a still state are described and recorded on the joint portions of the charts with figures, symbols and graphics.  <P>COPYRIGHT: (C)2004,JPO