baber/WOPTO huggingface dataset:
Patent JP-2003075059-A (JP)
Title: Apparatus and method for manufacturing refrigerator door and product thereof
Inventor: KAWAI TAKAHIKO
IPC: F25D23/08
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus and a method of manufacturing a refrigerator door at a high productivity. SOLUTION: The apparatus for manufacturing a refrigerant door by injecting a heat insulation material between a front panel and an inner plate panel of a refrigerator door comprises a unit for injecting the insulation between the front panel and inner plate panel and a panel releaser for releasing the inner panel mounted on the front panel. The panel releaser is disposed in parallel to the injection unit and integrated with it so that the releaser can be moved to either the right or left to shift its injection opening or its center to approximately the center of the front panel.
Patent JP-2003078435-A (JP)
Title: Radio communication equipment
Inventor: HIGUCHI TAKUYA
IPC: H04B1/3822
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication equipment that is not thick and not expensive. SOLUTION: A circuit part and an antenna coil are provided on a substrate, and the antenna coil is also arranged so as to enclose the circuit part of this radio communication equipment entirely or partially. The circuit consists of an RF part for performing modulation and demodulation, a controlling and operating part comprising a microcomputer, a logic IC, and MPU, etc., a memory part, and an interface part.
Patent JP-2003075529-A (JP)
Title: Pulse radar transmitter and pulse radar signal generating method
Inventor: KOHAMA MASAHIKO
IPC: G01S7/282
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a coding pulse radar capable of narrowing the occupied band width of a transmission wave and restraining a signal from being spurious. SOLUTION: This pulse radar transmitter is provided with a high frequency generator 1, a phase modulator 2 for modulating the phase to 0 or 180 degrees and a high-frequency amplifier for amplifying a pulse radar signal. The phase modulator 2 performs phase modulation to 90 or 270 degrees in a short time width smaller than a transmission sub-pulse duration when a transmission sub- pulse data changes.
Patent JP-2003072090-A (JP)
Title: Liquid drop ejection head and its manufacturing method, micro device, ink cartridge, and ink jet recorder
Inventor: HASHIMOTO KENICHIRO
IPC: B41J2/16
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the cost cannot be reduced while ensuring alignment accuracy when liquid chambers and the like corresponding to a plurality of head chips are formed on a silicon substrate and then separated for respective chips. SOLUTION: The liquid drop ejection head comprises chips formed of a silicon wafer separated from a silicon wafer by a method of different etching direction. The chip 21 of a wafer 20 is separated from a silicon wafer 30 by dicing the wafer 20 in one direction and etching it in the other direction (orthogonal direction).
Patent JP-2003074116-A (JP)
Title: Space truss and its manufacturing method
Inventor: OKI KOJI
IPC: E04B7/02
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a space truss, which has a rational structure without superposing members, can be manufactured easily with high accuracy and has high reliability at a low cost by ensuring horizontal rigidity without moreover using a special part or the like. SOLUTION: Upper chords 3 and lower chords 4 are disposed on the same perpendiculars and the upper sides of the upper chords 3 and the lower sides of the lower chords 4 are done in parallel, and planar trusses 2 in which post members 5 and diagonal members 6 are joined are installed among both the upper chords and the lower chords. The planar trusses 2 are crossed at right angles and disposed, and the lower chords 4 or the upper chords 3 are joined mutually to form V-shaped trusses 10. A plurality of these V-shaped trusses 10 are arranged, and the space truss is constituted by folded plate-shaped truss 11 in which the upper chords 3 or lower chords 4 of the adjacent V-shaped trusses 10 are folded and matched mutually.
Patent JP-2003085051-A (JP)
Title: Copy and playback management method and management system
Inventor: TAKAHASHI KENICHI
IPC: G06F21/10
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To manage copy and playback of contents without requiring a host for a user, without complexity and in correspondence to the needs of variety of users and content providers. SOLUTION: Copy and playback management information on contents comprises a copy counter value CC, a playback counter initial value PCI and a playback counter value PC. For a copy of the contents from a medium to another medium, if the copy permission number CC of the copy source medium is 0, the copy is inhibited, and if the number is 1 or more, the copy is permitted, the copy permission number CC is decremented, the decremented copy permission number is written in the copy source medium, a copy permission number CC=0 is written in the copy destination medium, and the initial value PCI of playback permission number of the copy source medium is written in the copy destination medium as the initial value PCI of playback permission number and the remaining playback permission number PC of the copy destination medium.
Patent JP-2003079992-A (JP)
Title: Soil adsorbing tool for washing, and washing method using the same
Inventor: SHINTAKU MITSUO
IPC: D06F35/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To adsorb soil floating on the water surface of a washing tub, preventing them from resoiling, and obtain a sufficient washing effect by a small quantity of a detergent and water. SOLUTION: The soil adsorbing tool for washing is made by forming a ball-shaped core 3 of charcoal 4 and a lipophilic textile material 6, and covering the core 3 with a lipophilic covering fabric 2 and is made to float on a water surface of a washing tub 8.
Patent JP-2002124662-A (JP)
Title: Semiconductor device
Inventor: TERASAWA YOSHIO
IPC: H01L29/74
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a static induction thyristor of a normally-off type which can control a large current. SOLUTION: In an electrostatic induction thyristor 100, a gate for controlling a current flowing through anode and cathode electrodes 92 and 94 is provide within N substrates 10 and 20 provided between the anode and cathode. A plurality of recesses 52 are made in the N substrate 10, a P+ gate region 65 is provided in a region exposed at sides of the recesses 52 of the substrate 10, and a P+ region 62 is provided between the gate regions of the same conductivity type as that of the gate regions 65 within the substrate 10 between the gate regions 65, so that a depletion layer continuously expands between the gate regions 65 under a condition that no bias is applied to the gate regions 64.
Patent JP-2003087060-A (JP)
Title: High-frequency amplifier, and transmitter/receiver
Inventor: SEKINE KENJI
IPC: H03F3/60
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a high-efficiency high-frequency amplifier which can reduce the change in phase, which occurs at switching into difference output levels. SOLUTION: A variable phase shifter is provided at least at one part before a shunt circuit on the input side, which is provided to switch the path on high output side, having an amplifier using a semiconductor element on the output stage and a path on the low output stage, having an amplifier using a semiconductor element smaller than that semiconductor element on output stage, according to the request of output level, or in each path after bifurcation, and the phase length of that variable phase shifter is set to a value which is decided in advance, so that the pass phase length of each path is substantially the same, no matter which path it passes through.
Patent JP-2003087448-A (JP)
Title: Image forming apparatus, copy control method, storage medium, and program
Inventor: NAKAMURA NAOMI
IPC: G03G21/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus, a copy control method, a storage medium, and a program, which can reduce cost by eliminating the need for a memory with a large capacity and attain color copying with high image quality. SOLUTION: A CPU 101 of the image forming apparatus executes memory copying by using compression in the case of a sheet read mode where an original is read and discharged while the original is being carried, or executes multi- reading or storage of print data of a first copy to an image memory 104 and executes copying of the print data stored in the image memory 104 at recording of second and succeeding data in a book read mode where the original is read while the original is fixed on the basis of a control program stored in a ROM 102, when a plurality of copies are made from one original.
Patent JP-2003084424-A (JP)
Title: Mask material for exposure
Inventor: NAKAGAWA KUNIHIRO
IPC: G03F1/58
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a mask material for exposure which ensures a high optical density of image regions and few minute pinhole-like defects. SOLUTION: In the silver halide photosensitive mask material for exposure having a physical developing nuclei layer between a glass substrate and a silver halide emulsion layer and forming a metal silver image of <=1 μm thickness by physical development on the glass substrate, wherein the maximum optical density of the metal silver image is >=1.0, a layer comprising a metal oxide is included between the glass substrate and the physical developing nuclei layer and at least one of hydrophilic binders contained in the physical developing nuclei layer is a polyfunctional synthetic polymer having a functional group having an affinity for the physical developing nuclei and a functional group giving hydrophilizing activity.
Patent JP-2003083141-A (JP)
Title: Compression ignition type internal combustion engine
Inventor: FUJIWARA KIYOSHI
IPC: F02D13/02
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide the technology capable of making the reduction of the generation of nitrogen oxide (NOx) and the reduction of the generation of PM compatible in a compression ignition internal combustion engine provided with a variable valve system. SOLUTION: In this compression ignition internal combustion engine 1 provided with the variable valve system 100 capable of varying the opening and closing timing and/or the lifting amount of an intake valve 20 to increase a cylinder pressure under low load and to decrease the cylinder pressure under high load, the fuel injection timing is delayed when the variable valve system 100 is controlled to increase the cylinder pressure in comparison with a case when the variable valve system 100 is controlled to decrease the cylinder pressure, whereby the unnecessary shortening of the ignition delay timing and the excess rising of a combustion temperature is prevented.
Patent JP-2003090518-A (JP)
Title: Gas burner for small kitchen range
Inventor: OBARA TOSHIMICHI
IPC: F23D14/74
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a gas burner for a small kitchen range capable of preventing the occurrence of unintended extinction due to a lift by suppressing a lift of a flame, besides, not costing a great deal for processing by simplifying a structure. SOLUTION: The gas burner for a small kitchen range is formed such that a burner cap 2 is placed on a burner base 1. Vertical slits 3 having a lower end extending to an under surface are formed peripherally at equal intervals in the outer peripheral part of the burner cap 2, and an internal space 5 intercommunicating with a mixing pipe 4 and a burner port 6 consisting of the vertical slits 3 are intercommunicated between the base 1 and the cap 2. In the gas burner, a horizontal slit 7 is recessed in the lower end part of an outer peripheral surface 9 of the burner cap 2, exposed to the outside above the burner base 1, in a manner to extend to the whole periphery of the burner cap 2. A gap 8 for preventing the occurrence of a lift is formed between the burner ports 6 by means of the slit 7.
Patent JP-2003089778-A (JP)
Title: Rubber pressure-sensitive adhesive composition
Inventor: ONO TOMOHIRO
IPC: C09J201/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive adhesive composition capable of exhibiting good adhesion to any of a highly polar adherend such as a metal and a low polar adherend such as a polyolefin. SOLUTION: This rubber pressure-sensitive adhesive composition comprises a diene rubber, a block copolymer of a conjugated diene polymer block P and an acrylic polymer block Q and a pressure-sensitive adhesion-imparting resin.
Patent JP-2003097678-A (JP)
Title: Lubricating structure of automatic transmission
Inventor: YAJIMA KENICHI
IPC: F16D25/12
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating structure in which effective lubrication can be obtained in an automatic transmission which is provided with an additional function as a clutch hub of a frictional engagement device by forming a spline groove on the outer periphery of an internal gear of a planetary gear unit. SOLUTION: In the lubricating oil structure of the automatic transmission in which lubricating oil is spattered from a lubricating oil hole 14a formed to an input shaft 14, a spline groove 90 to which a tooth of a drive plate 86a of a low clutch 80 is spline-fitted is formed on the outer peripheral face of the rear internal gear 43 of the rear planetary gear unit 41, an oil sump 91 is formed by cutting a corner formed by the side face 90b and the outer peripheral face 90a of the spline groove 90 along the spline groove 90, and an oil hole 92 of which one end is opened to the inner peripheral face of the internal gear 43 and the other end is opened to the oil sump part 91 except the meshing range of an internal tooth 44a and a rear pinion 49 is bored.
Patent JP-2003094465-A (JP)
Title: Method for manufacturing cellulose acylate film
Inventor: SUDA IKUKO
IPC: C08J3/11
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To realize a cellulose acylate film having a good surface state by easily releasing the film from a support in its manufacturing step in the case of obtaining a solution by dissolving a cellulose acylate in a non-chlorine organic solvent in a stable state and thereby obtaining the excellent cellulose acylate film. SOLUTION: A method for manufacturing the cellulose acylate film comprises a step of forming a film by casting a cellulose acylate-doped solution in such a manner that the doped solution dissolves and contains 15 to 30 mass% of the cellulose acylate in the non-chlorine organic solvent, contains associated matters of the cellulose acylate therein so that a weight fraction or a abundance by number in the solution of the associated matters having the number of associations of 5 or more is 5 to 100%.
Patent JP-2002287054-A (JP)
Title: Beam optical scanner and image forming device
Inventor: KOMIYA KENICHI
IPC: G03G15/04
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To improve the detection of a light beam by enhancing the sensitivity of a circuit to perform the processing of a signal from a sensor. SOLUTION: Two saw-toothed sensor patterns are combined so as to mesh with each other, and the tooth part of a saw-toothed shape is installed so that the main scanning direction of the light beam crosses it, and the differences between signals outputted from respective sensor patterns are integrates, so that the scanning position of the light beam is discriminated.
Patent JP-2003101199-A (JP)
Title: Cleaning device
Inventor: NIIYAMA KISABURO
IPC: B08B1/04
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device with which the inside of a blind via hole of a printed wiring board is sufficiently and surely cleaned, the printed wiring board is stably carried in the case of cleaning and moisture or drops of water are removed without being stuck and left inside the blind via hole after cleaning. SOLUTION: In a cleaning device 1, first of all, a brush 4 and a suction 5 are adopted while being combined in a cleaning liquid F. Concerning the blind via hole, after the cleaning liquid F is called by the brush part 4, the cleaning liquid F is made to flow in, spouted and removed by suction by a slit-shaped suction port 20 in the suction 5 curving and inclining front and rear sides. Secondly, the slit-shaped suction port 20 is arranged to distribute a suction power or suction power is controlled by a control unit 25. Thirdly, a liquid removing device 32 combining a brush 35 and a suction 36 is added on the downstream side, and moisture or drops of water in the blind via hole are removed.
Patent JP-2003096740-A (JP)
Title: Snow melting system
Inventor: TODA KATSUYA
IPC: E01H5/10
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a snow melting system in which a construction period can be shortened and cost is reduced. SOLUTION: The snow melting system has a conductive mixed body, which is laid on a section to be snow-melted in a road or the like and in which powdered carbon is mixed with cement, and a power device being connected to the conductive mixed body and making a current flow through the mixed body for heat-generating the mixed body by Joule heat. The installation of a heating element and the pavement of the road are completed simultaneously by laying the conductive mixed body in which powdered carbon is mixed with cement on the road. That is, since the conductive mixed body functions as the heating element and pavement in combination, the construction period is shortened and the cost is reduced. Heat-generating Joule heat and the quantity of the current can be adjusted freely by adjusting the mixing ratio of powdered carbon.
Patent JP-2002137557-A (JP)
Title: Video photographic paper
Inventor: SAM FI
IPC: B41M5/50
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a video photographic paper which shows the outstanding resistance to darkening/fading and conservation stability of an image formed by transferring dye to a receptive layer. SOLUTION: In the video photographic paper 1 which forms the image by transferring the dye to the receptive layer 3 composed mainly of the resin of the photographic paper 1 through thermally melting or sublimating ink containing the dye supported on a base, the resin of the receptive layer 3 contains an added chemical compound with an acid anhydride group.
Patent JP-2002142732-A (JP)
Title: Pizza preparation and delivery method
Inventor: BLANCHET JEAN
IPC: A23L35/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing to a consumer a freshly baked pizza-type food product at an arbitrary time and at an arbitrary place. SOLUTION: The industrially frozen ingredients and the pizza-type food product is, respectively, stored and baked in a mobile, compact and energetically automonous baking-selling unit.
Patent JP-2003084170-A (JP)
Title: Cleaner
Inventor: ONO TOSHIRO
IPC: D04H1/4382
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive cleaner with superior cleaning performance by which inner sides of a fine recess and a groove part of an optical fiber connector, etc., can sufficiently be cleaned. SOLUTION: At one end of a shaft body 10 of <=1 mm in diameter, a small cloth piece 11 made of nonwoven fabric, woven fabric, and knit formed by using very thin fiber at least partially is fitted while wound around the shaft body 10 as a core and the external diameter of the fitting part is set to <=2 mm.
Patent JP-2002232922-A (JP)
Title: Splitter for adsl and wiring method
Inventor: KIM SEKIKO
IPC: H04Q3/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a splitter that splits a voice signal and a data signal sent through a subscriber side cable, gives the voice signal to an exchange and gives the data signal to a data transmission device such as a DSLAM(Digital Subscriber Line Access Multiplexer), and is separated from the DSLAM to improve its wiring structure and to minimize the buildup cost through a high density configuration. SOLUTION: The ADSL splitter is configured such that an ADSL DSLAM 1 is placed to an upper part of a transmission chamber, a main distribution board 2 is placed to the lower part, and the splitter includes jumper wires 6 from a line number side terminal board 3, a splitter base that contains the jumper wires from an exchange side terminal board and a cable from the side of the DSLAM, many modular-designed IDC(Isolation Displacement Connector) type splitter terminal blocks 16 mounted on the splitter base and having an insertion port at the lower part, and a jack type unit line use separation splitter 17 that splits/connects the voice signal to the exchange side and the data signal to the DSLAM side.
Patent JP-2003104199-A (JP)
Title: Hollow material attached with curtain rail shaped member for rolling stock
Inventor: OKAYAMA CHIHIRO
IPC: B61D17/10
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To suppress deformation by welding heat and thermal damages to wiring such as a communication harness due to heat transfer to a hollow portion, when a curtain rail shaped member is welded and attached on a front plate or a back plate of a hollow material provided with a rail laying portion for a rolling stock. SOLUTION: A pair of linear protrusions that are parallel with each other is provided on an outer surface of a front plate or a back plate of a hollow material at a specified interval. A linear projecting portion having width corresponding to the width of a root portion between the pair of liner protrusions is protrusively provided at a back surface center of a curtain rail shaped portion. The linear projecting portion on the back surface of the curtain rain shaped member is fitted in the root portion between the pair of parallel linear protrusions. Flange portion in both sides of the curtain rail shaped member are superimposed on an upper surface of the pair of linear protrusions, and both flange portions are welded on the upper surface of the pair of linear protrusions.
Patent JP-2003113913-A (JP)
Title: Movable lever for transmission chain
Inventor: KONNO MASAHIKO
IPC: F02B67/06
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent seizure with a pivot means by utilizing engine oil in an engine room as lubricant and to provide suitable tension to the transmission chain with a smooth swivel in cooperation with a tensioner. SOLUTION: In a movable lever for the transmission chain mounted on a inner wall E of the engine by the pivot means P inserted into jointly fastening holes 12b, 21 respectively drilled in a lever body 10 in sliding contact with a surface of a traveling transmission chain C and a reinforcing steel plate 20 for reinforcing the lever body 10, on an outside surface side of the perpendicular plate-like part 12 there are formed a plurality of reinforcing ribs 12e into the vicinity of the jointly fastening hole 12b along the lever longitudinal direction and oil guidance slots 12f are notched at a part for the rib extension edge of the reinforcing rib 12e so as to guide the oil towards the jointly fastening hole 12b.