baber/WOPTO huggingface dataset:
Patent JP-2003086056-A (JP)
Title: Sliding operation type switch
Inventor: HAGA OSAMU
IPC: H01H15/02
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a sliding operation type switch capable of dissolving upward warping during reflow soldering and excellent in assembling performance. SOLUTION: A casing 1 the upper part of which is opened and on the inner bottom surface of which a fixed contact 8 is disposed, a slider 2 which is slidably stored in the casing 1 and to which a movable contact 9 to be brought into contact with the fixed contact 8 is mounted, and a cover 10 to lid the upper part of the casing 1 are provided. The movable contact 9 is formed by a conductive wire spring material having a base end part 9a and a pair of arm parts 9b, 9c bent from the both side parts of the base end part 9a while extending in the sliding direction of the slider 2, and the base end part 9a is supported at the lower part of the slider 2 with the fixed contact 8 pinched in the inside of the pair of arm parts 9b, 9c.
Patent JP-2002153826-A (JP)
Title: Device and method for cleaning by mixed gas and liquid
Inventor: YOKOI IKUNORI
IPC: B05B1/04
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To efficiently clean an electronic part or the like to be cleaned in a short time without deteriorating its performance of a product even when the electronic part is superfine and is apt to be affected easily by minute external force or the like. SOLUTION: The liquid introduced from a liquid inlet 2 is supplied to a flow straightening plate 4 in a nozzle box 1 through a liquid supplying pipeline 5 and the gas introduced from a gas inlet 3 is also supplied to the plate 4 so that the liquid and the gas are mixed with each other to form a gas-liquid mixed fluid. The gas-liquid mixed fluid is sprayed uniformly from the whole surface of the plate 4 by means of the capillary phenomenon and moderately discharged uniformly to the part to be cleaned having a certain area through the plate 4 without pressurizing the part to be cleaned.
Patent JP-2003091708-A (JP)
Title: Ic card recycling device
Inventor: FUJIE TAKESHI
IPC: B42D15/10
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an IC card recycling device recycling a disposable IC card, eliminating the feeling of dirtiness, and having high processing speed. SOLUTION: This IC card recycling device is provided with the IC card 2, a laminating device 5 for fully covering the IC card 2 with a laminate film 6, and a read/write device 15 for writing the predetermined data onto the IC card 2, and the laminating device 5 and the read/writing device 15 are integrated. The laminate film 6 is closely adhered to the IC card 2 by a heating method or a vacuum method.
Patent JP-2003090845-A (JP)
Title: Semiconductor acceleration sensor
Inventor: SAITO HIROSHI
IPC: H01L29/84
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor acceleration sensor allowing effectively releasing stress caused by excess vibration or impact acting on a thin-walled bending part in a manufacturing process. SOLUTION: A displacement of a pit 5 formed inside a frame type support body 16 made of a semiconductor substrate is measured by a gauge resistance 6 fixed on a cantilever 4 for connecting the support body 16 and the pit 5. This semiconductor acceleration sensor is connected via a metallic thin film formed on the support body 16 such that a first cap recessed part is faced with a face having a wiring electrode 14 of a sensor chip 1 comprising the above parts and a second cap recessed part is faced with rear face side of a face having the wiring electrode 14 of the sensor chip 1. The second cap 3 comprises at least one first communication part 2 where outside of the support body 16 and a recessed part 3a are communicated with a side connected with the support body 16.
Patent JP-2003090043-A (JP)
Title: Construction method for earth retaining
Inventor: KONO TAKAO
IPC: E02D17/04
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for earth retaining, which can omit or reduce temporary materials to the utmost in the construction of a structure whose underground part is deep. SOLUTION: An earth retaining wall is constructed on an outer periphery of ground to be excavated; and a plurality of soil improvement walls are formed in excavation-side ground inside the earth retaining wall, up to a position deeper than an underground excavation bottom surface, so as to be arranged at fixed intervals at a right angle in a buttress wall-like manner.  The ground inside the earth retaining wall is excavated up to the excavation bottom surface in such a manner that a clod part is left behind between inner edges of head parts of the soil improvement walls and an inner side surface of the earth retaining wall above the excavation bottom surface; a reaction slab, which is joined to the inner edge of the head part of each of the soil improvement walls, is installed on the excavation bottom surface; and after the strength of the reaction slab manifests itself, the clod part is excavated for removal up to the excavation bottom surface.
Patent JP-2003094684-A (JP)
Title: Inkjet recording head
Inventor: OKUBO KATSUHIRO
IPC: B41J2/01
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording head advantageous to miniaturization, a reduction in cost, etc. SOLUTION: This inkjet recording head 1 is equipped with: a head body 10 which has a nozzle array, discharging an ink droplet, and a plurality of head passage 24 communicating with nozzles 11 constituting the nozzle array; and a head holder 25 which is formed with a plurality of holder passage 30 for guiding ink in an ink cartridge 2 to the head passages 24. A plurality of ink feed openings 23 of the head passages 24 of the head body 10 are provided in such a manner as to be juxtaposed to one another in a direction in which the nozzles 11 are provided in array.  Thus, the head passages 24, which communicate with the openings 23, also get close to one another; a material can easily reach even parts among the head passages 24 when the head body 10 is molded; the distortion of a molding, poor filling and the like are made hard to cause; the recording head 1 itself can be miniaturized; and the cost reduction can be achieved.
Patent JP-2003094164-A (JP)
Title: Brazing method
Inventor: KATO SOICHI
IPC: F28F9/02
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a brazing method in which the strength and corrosion resistance of a member to which a female thread is formed can be sufficiently secured, and at the same time, the female thread forming member can be brazed more rationally. SOLUTION: The brazing method in which a plurality of aluminum members are integrally brazed by using a fluoride system flux with an atmosphere of an inert gas, is so constituted that at least one of the plurality of aluminum members is the female thread forming member to which the female thread to be screwed with a bolt is formed, the magnesium content of the female thread forming member is 0.40-0.70 [wt.%], and furthermore, the magnesium content of the other aluminum member which is brazed with the female thread forming member is smaller than the female thread forming member.
Patent JP-2003094141-A (JP)
Title: Manufacturing method for hollow spline shaft
Inventor: OTAKE HIDEKAZU
IPC: B21K1/14
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To enable highly precise spline forming, while simplifying a die structure. SOLUTION: Using a die 3 with a die hole 3a whose inner circumferential surface is formed into a spline forming part 3b, a hollow spline shaft is formed of a hollow work 1 which has a shaft hole 1a and an outer circumferential area to be formed into a spline 1b. After a back-up piece 2 is forcibly inserted and fixed in the shaft hole 1a at a position corresponding to at least a part of the area to be formed into the spline 1b, a pushing force is applied only on the work 1 to push the area of the work 1 to be formed into the spline 1b into the die hole 3a so that the spline is formed in the area to be formed into the spline 1b by the spline forming part 3b, while backing up the inside of the area to be formed into the spline 1b with the back-up piece 2.
Patent JP-2003098809-A (JP)
Title: Image forming apparatus
Inventor: KAMOSHITA SHINICHI
IPC: G03G21/18
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus, capable of accurately and easily setting a write position and contact pressure of a write electrode by stably performing writing electrostatic latent images. SOLUTION: An image carrier 2 and a write head part 3 are positioned and integrally attached, so that their relative positions are not changed on the same frame 7. The frame 7 with the integrally attached image carrier 2 and the write head part 3, is fixed on a body frame of the image forming apparatus 1. In this way, the frame 7 is fixed on the body frame of the imaging apparatus 1, so that the image carrier 2 is at prescribed relative positions to a developing roller 4a of a developing device 4 and a transfer roller 6a of a transfer device 6 respectively, and the frame 7 is fixed on the body frame of the image forming apparatus 1. Since the write head part 3 and the image carrier 2 are positioned on the same frame 7, the write position of a write electrode 3b can be set accurately, and contact pressure can be made constant.
Patent JP-2003093840-A (JP)
Title: Deodorizing machine
Inventor: YOSHIDA RYOHEI
IPC: B01J35/02
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing machine having high deodorizing effect and high use properties. SOLUTION: This deodorizing machine is equipped with a filter 4 having a deodorizing function, a blower means 3 for passing the atmosphere through the filter 4 to perform deodorization and again discharging the same to the atmosphere and a blow passage 17 being an atmosphere flow channel having a suction port 2 and an exhaust port 5. A photocatalyst 10 comprising titanium oxide, or the like, is applied to at least a part of the blow passage 17 and the remaining and accumulation of an offensive smell in the deodorizing machine can be certainly prevented by applying the photocatalyst 10 to an inner wall part forming the blow passage 17 in the deodorizing machine.
Patent JP-2003108149-A (JP)
Title: Sound insulating and sound absorbing resin composition and sound insulating and sound absorbing material using the same
Inventor: YOSHINAKA SATOSHI
IPC: G10K11/16
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulating and sound absorbing resin composition. SOLUTION: A sheet having sound insulating and sound absorbing performance is created by an optically active polymer containing a conductive material. This film is stretched, by which its performance is greatly enhanced. The polymer having the optical activity is enumerated by biopolymers, such as polypeptide and cellulose derivative, synthetic high polymers, such as polylactic acid and polyhydroxy butyric acid, formed by polymerizing monomers having the optical activity, polymers containing >=1 monomer components having the optical activity, etc.  The conductive material includes, as an inorganic system, metallic powder and metallic fibers of silver, copper, nickel, etc., particulates of metal oxides, such as tin oxide, zinc oxide and indium oxide, conductive carbon powder, such as carbon black, and carbon fibers, such as PAN-base carbon fibers, pitch-base carbon fibers and vapor growth graphite, and as an organic system, low molecular antistatic agents, conductive high polymers, etc.
Patent JP-2003109752-A (JP)
Title: Manufacturing method of organic electroluminescent element
Inventor: MIZUKAMI MAKOTO
IPC: H01L51/52
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an organic electroluminescent element with reduced deterioration in brightness in the case of taking out emitted light from the side of a negative electrode. SOLUTION: With the manufacturing method of the organic electroluminescent element in which at least an element part 9 is formed with a positive electrode 3, a hole carrier layer 5, an electron carrier light emitting layer 6 and a negative electrode 8 laminated in turn on a substrate 1, and is sealed in a transparent protection cap 10 in nitrogen atmosphere at a given dew point temperature, the given dew point temperature is -85 deg.C to -35 deg.C.
Patent JP-2003046143-A (JP)
Title: Optical device for optical element and apparatus using the same
Inventor: OSUMI YOSHIMASA
IPC: H01S5/022
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure of preventing a crack in a resin thin wall in an optical device for an optical element wherein a light emitting element composed of a light emitting element module which is composed of a light reflecting member comprising a concave curved face and a resin used to seal at least a concave part on the light reflecting member, and in which a light emitting element chip is sealed in a molding resin near the center of the light reflecting member or a light receiving element composed of a light receiving element module in which the light receiving element chip is sealed in a molding resin can be sealed or arranged. SOLUTION: The concentration part of stress generated by the thermal contraction or the expansion of the light reflecting member 15 and the molding resin 16, or the recess of the light reflecting member or the whole surface of the light reflecting member is coated with a silicone or the like, a stress buffer material 23 is installed, the stress is made to escape, the generation of the crack is prevented, light is used efficiently, and the degradation of the element is prevented.
Patent JP-2003102234-A (JP)
Title: Riding type tea leaf plucking machine
Inventor: TERADA JUNICHI
IPC: A01D46/04
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a standard riding type tea leaf plucking machine which can cut and pluck long grown tea buds into half length in one travel in high work efficiency and can thereby prevent repeated reciprocating plucking works. SOLUTION: A detachable, height-adjustable clippers type cutting blade for two-stage cutting works is disposed at the front of the gate type frame of the riding type tea leaf plucking machine equipped with the clippers type cutting blade.
Patent JP-2003112639-A (JP)
Title: Locking pin, reservoir, and mounting structure of reservoir
Inventor: TANIWA TAKASHI
IPC: B62D5/07
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To easily mount a reservoir by insertion work into a through hole without using a bolt and a nut so as to improve the workability of mounting work. SOLUTION: The reservoir A mounted on a body 4 to be mounted having the through hole 42 has an insertion part 31 inserted into the through hole 42 and a locking projecting part 32 continuous to a terminal of the insertion part 31 and locked in the periphery of a fringe of the through hole 42 to mount the reservoir A by insertion operation.
Patent JP-2003117660-A (JP)
Title: Method for resistance welding of hydroforming component and hydroforming component for resistance welding
Inventor: OIKAWA HATSUHIKO
IPC: B23K11/14
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a reliable joint by forming a stable nugget at a weld zone in a resistance welding of a hydroforming component. SOLUTION: In the resistance welding of the hydroforming component, the deformation of the weld zone of the hydroforming component is suppressed and the contacting condition is kept excellent by using a hydroforming component on which a projection is formed, and the nugget is stably formed. Thus another component and the hydroforming component are stably welded. Preferably, the plate thickness of the hydroforming component is 2.6 mm or smaller. Further, the projection has a diameter of 2 mm or greater and 7 mm or smaller, and a height of 0.5 mm or greater and 1.5 mm or smaller.
Patent JP-2003122495-A (JP)
Title: Position detecting device
Inventor: YAMAGUCHI HIDEHIKO
IPC: G06F3/043
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To detect an input position within the two-dimensional or three- dimensional space always precisely without being affected by the change in the size of the input surface or the temperature change. SOLUTION: A wave transmitting/receiving means is disposed at a first reference position A within the two-dimensional space including a detected position P, and a wave receiving means is disposed at a second reference position B. The wave transmitting time (q) from the detected position P to the first reference position A, the wave transmitting time (r) from the detected position P to the second reference position B, and the wave transmitting time (s) between the reference positions A and B are measured, and the time axis coordinate (xt , yt ) of the detected position P is calculated based on the three measured times (q), (r) and (s).  The propagation speed (v) of the wave is found from the structural distance (b) between the reference positions A and B and the wave transmitting time (s), and the two-dimensional coordinate (x, y) is found by multiplying the time axis coordinate and the propagation speed (v) together.
Patent JP-2003117132-A (JP)
Title: Game machine, computer program, and recording medium
Inventor: KANAZAWA HIROSHI
IPC: A63F7/02
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To realize a game machine which can reduce processing burdens on the transmitting means (main CPU) for transmitting control commands. SOLUTION: When receiving the first varying pattern 1 specifying command transmitted from the main CPU (S60: Yes), a sub CPU of a special pattern controller reads out upper 4 bits of allocation code-attached to the control command received (S62). When the allocation code read out coincides with a code for specifying itself (S64: Yes), the data body of lower 4 bits is read out of the control command received (S66) to be stored into an RAM (S68). This processing is repeated to store the data body of the second varying pattern 1 specifying command into the RAM (S68). When the data bodies are completed up to 8 bits (S70: Yes), if the data bodies represents a data for specifying the varying pattern (S72: Yes), the variable display of a special pattern is started with the contents following the varying pattern (S74).
Patent JP-2003124579-A (JP)
Title: Printed board
Inventor: YAMASHITA ATSUSHI
IPC: H05K1/02
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a printed board of novel structure having a harness cable whose noise radiation is suppressed. SOLUTION: In the printed board P, a projection piece 2 for harness is extended integrally from an appropriate position of the printed board body 1 mounting electronic components. The electronic components and a wiring pattern on the printed board body 1 are connected with a wiring pattern formed on the projection piece 2 for harness.
Patent JP-2003122993-A (JP)
Title: Information provision system, program, and information storage medium
Inventor: TAGUCHI MASAMITSU
IPC: G06Q30/06
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an information provision system, program, and information storage medium grasping attribute of a group and capable of providing the information suited to the attribute at real time. SOLUTION: A server 100 is so constituted that a supermarket 10 is provided with large-scale monitors 400-1-400-3 and AP 300-1-300-3 in each floor, user information is obtained from cellphones 200-1-200-3 via the AP 300-1-300-3, the attribute of the group in the supermarket 10 is grasped based on the obtained user information, and image information is formed based on the grasped attribute to be provided on the large-scale monitors 400-1-400-3.
Patent JP-2003116599-A (JP)
Title: Method for predicting mutation with genetic algorithm
Inventor: FUJIMOTO HIDEYUKI
IPC: C12N15/01
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting a mutation with a genetic algorithm, comprising mutating only a specific gene locus, by which a problem can quickly be solved. SOLUTION: This method for predicting the mutation with the genetic algorithm is characterized by specifying gene loci in a gene, mutating the specified gene loci, calculating influences on the fitness of the gene loci, setting mutation rates in response to the influences of the gene loci on the fitness, and then mutating the gene loci influencing on the fitness from the subsequent cycle. Problems can quickly be solved by the concentrated performance of the mutations.
Patent JP-2003128636-A (JP)
Title: METHOD FOR PREPARING HYDROHALOGENIC ACID SALT OF GLYCINE t-BUTYL ESTER
Inventor: MORI HIROYUKI
IPC: C07C229/08
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a high safety, easy, with a good yield and economical method for preparing a hydrohalogenic acid salt of glycine t-butyl ester which is usefulas intermeates of pharmaceuticals or agricultural chemicals. SOLUTION: The method for preparing the hydrohalogenic acid salt of glycine t-butyl ester is characterized by reacting a t-butyl haloacetic acid ester represented by the general formula (1), (wherein X shows a halogen atom), with ammonia at 50 to 100 deg.C, under pressure of 1.1 to 100 atmospheres. The method for preparing the hydrohalogenic acid salt of glycine t-butyl ester is characterized by adding an organic solvent to the residue of the reaction mixture after being removed the unreacted ammonia under a reduced pressure, then the crystals being precipitated are collected by filtration.
Patent JP-2002184189-A (JP)
Title: Cell of content addressable memory in which compare is improved by bootstrap
Inventor: LACHMAN JONATHAN E
IPC: G11C15/04
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize an individual cell constituting a memory circuit. SOLUTION: In this cell of a content addressable memory(CAM), the only compare/transfer FETs used are NFETs (134, 136). The gates of the NFET (134 or 136) compare/transfer FETs are driven to a voltage above the positive power source voltage (VDD). By pre-charging the bit lines to the negative power source voltage (GND), the gate of one of the compare/transfer NFETs (134 or 136) is driven above VDD when a bit line transitions from a low value to a high value. The capacitance between the bit line being driven high and the gate of a compare/transfer NFET (134, 136) couples the gate higher than VDD. This bootstrap technique improves the compare access time of a CAM. Further, this technique reduces capacitance on the bit lines, realizes a faster read and write access times, and reduces the physical size of the CAM.
Patent JP-2003134639-A (JP)
Title: Wiring box
Inventor: WATANABE YOSHIKI
IPC: H02G3/12
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a wiring box whose body is fixed to a pillar in such a manner that a front opening of the box body is parallel with a front surface of the pillar. SOLUTION: The wiring box 10 is provided with projections 17 at its three places, or a central part in a vertical direction and the upper and lower parts of the central part. The projections 17 indicate the same surface as the front opening of the box body 11 on the pillar 21 when a fixing seat 12 is abutted on a side surface of the pillar 21. Accordingly, if the wiring box is mounted onto the pillar 21 in such a manner that the projections 17 are aligned with the front surface (a front surface of a wall) of the pillar 21, so that the front opening of the box body 11 is positioned on the same plane as the front surface of the pillar 21.