baber/WOPTO huggingface dataset:
Patent JP-2001345564-A (JP)
Title: In-compartment electronic equipment
Inventor: KANAMORI TAKASHI
IPC: B60R11/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of a liquid invaded into a housing to a circuit board, even when the liquid such as juice, tea or the like is penetrated into the housing. SOLUTION: A bearer 8 has a partition wall 16 for preventing juice, tea or the like permeated into the housing 9 from adhering to the circuit board 17 via an opening 10b formed at an upper surface of the housing 9 (cover 10) in the housing 9. For example, even when juice, tea or the like permeates into the housing 9, juice, tea or the like spilt into the housing 9 will not adhere to the board 17 but is guided on an upper surface of the wall 16, transferred at a step 30 and a cutout 34, and further flows out of the housing 9 through a gap between a screw and a screw hole 33.
Patent JP-2001342523-A (JP)
Title: Dross treatment process and equipment therefor
Inventor: MISHIMA KOJI
IPC: B09B3/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a dross treatment process which assure highly selective recovery of high purity metals from various kind of dross, reduced solvent consumption and drained waste water in the whole system. SOLUTION: A dross treatment equipment comprises a dissolving tank in which dross containing a plurality of metal elements is partially dissolved in acid or alkaline solutions to obtain suspension; a solid-liquid separator 5 which can separate the suspension into solid and liquid to select liquid solution excluding solids; a carrier housing body 8 in which a carrier 9 that is a fixed annular compound capable of selectively bonding with dissolved metal elements in the separated liquid solution, is made to contact with separated liquid solution so that the carrier 9 may hold dissolved metal elements and the carrier 9 so arranged to hold dissolved metal elements is further made to contact with eluting solvent to have metal elements eluted from the carrier 9; a piece of cleaning gas supply equipment 25 that feeds cleaning gas to the carrier 9 in the housing body.  The dross treatment process depends upon the equipment for the treatment of dross.
Patent JP-2001346067-A (JP)
Title: Gamma correcting circuit
Inventor: SUGANO TAKASHI
IPC: H04N5/202
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To perform gamma correction at a low cost by using a CRT drive IC. SOLUTION: A gamma correcting circuit is characterized by performing gamma correction at a low cost by a comparator 06, a NOR circuit 04 and a transistor 03.
Patent JP-2001351009-A (JP)
Title: Commodity information providing system and mediation device
Inventor: HONMA YOSHITOMI
IPC: G06Q30/06
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a commodity information providing system and a mediation device which enable a consumer to accurately select a commodity which the consumer desires. SOLUTION: The system is provided with a portable terminal and a mediation device 2, and the an information requester inputs his or her desire of a commodity to the portable terminal 1 as desire information, and the portable terminal receives information corresponding to desire information from an information provider, and the mediation device 2 mediates desire information to the information provider.
Patent JP-2001347096-A (JP)
Title: Electric washer and cabinet
Inventor: MIYANO YUZURU
IPC: D06F39/12
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of an electric washer while maintaining the design, strength and rigidity of the cabinet and to reduce the manufacturing cost. SOLUTION: A steel plate material 20 forming the U-shaped cabinet 2 is constituted of a zinc-plated steel plate 21 and painting plates steel plates 22 and 23 connected by the welding. The painted steel plates are located at both side edges of both side parts and back part, and the zinc-plated steel plate is located between both side edges of the back part.
Patent JP-2002005763-A (JP)
Title: Semiconductor sensor and its manufacturing method
Inventor: SUKESAKO HIROYASU
IPC: G01L9/12
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor sensor and its manufacturing method capable of reducing the cost, having strong mechanical strength, and capable of making high-precision measurement. SOLUTION: In Fig. 2 (a), an impurity diffusion area 2 is formed as a lower electrode on the surface of a Si substrate, then a plurality of trenches are formed in the impurity diffusion area 2 by a dry etching method. In Fig. 2 (b), the Si substrate 1 is annealed in a high-temperature state so that the surface is not oxidized. When annealing is applied, Si flows to minimize the surface area, and a cavity section 6 is formed in the Si substrate 1. In Fig. 2 (c), a high-concentration impurity diffusion area 7 is formed as an upper electrode on a diaphragm section 10. In Fig. 2 (d), an insulating layer 8 is formed on the surface of the Si substrate 1, and metal wiring 9 is formed. Since a plurality of trenches are formed in the impurity diffusion area 2 and annealing is applied, a pressure reference chamber and the diaphragm section can be simultaneously formed.
Patent JP-2001355551-A (JP)
Title: Engine starting device
Inventor: OSADA MASAHIKO
IPC: F02N15/02
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an engine starting device capable of miniaturizing and making a starter motor lightweight compared with a conventional one. SOLUTION: This engine starting device 10 is provided with a transmission 1, starter clutch 2, a main clutch 3, and a starter 4. The transmission 1 is a CVT connected to a crankshaft C of an engine E and is continuously variable during starting. The starter clutch 2 is a centrifugal cam clutch, connected to an output shaft 11 of the transmission, and naturally connects/separates a ring gear 26 in the outer circumference geared with a pinion 41 of the starter 4 at all times to/from the output shaft 11. The transmission 1 and the starter clutch 2 are interposed between the crankshaft C of the engine E and the starter 4 and can start the engine E at an optimal reduction ratio so that the starter motor can be miniaturized and made lightweight.
Patent JP-2002010274-A (JP)
Title: Device for processing colored images
Inventor: ITO HIROSHI
IPC: H04N9/07
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for processing colored images which detects defects of pixels and corrects them in real time while continuously retrieving the information, without memory. SOLUTION: After finding the average value A of the outputs of, three pixels in identical color and contiguous in a slanting direction, that is, a noticeable pixel Gn to be determined and a pixel Gn-1 and a pixel Gn-2 adjacent in a slating direction to the pixel Gn, an output of each of their pixels is compared with the average value, and whether or not requirements of [A>Gn-1, A>Gn+1, A<Gn] or [A<Gn-1, A<Gn+1, A>Gn] is satisfied is determined. When the requirements is satisfied, whether or not |(Gn-1+Gn+1)/2-Gn| is larger than the threshold a is determined, and if it is so, the noticeable pixel Gn is determined as a defective pixel and is replaced with (Gn-1+Gn+1)/2=B for correction.
Patent JP-2002009212-A (JP)
Title: Method for manufacturing heat dissipation structure
Inventor: SAKAWA MORIKAZU
IPC: H01L23/40
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing at low cost with high reproducibility a heat dissipation structure, with which semiconductor components can be bonded without impairing heat dissipation property even for fluxless case. SOLUTION: The method for manufacturing a heat dissipation structure comprises a first step, where a ceramic circuit-board having at least an aluminum circuit on the front and a metal plate on the back is brazed to a copper heatsink through a brazing filler metal, and a second step, where a nickel layer is coated on the area of the heatsink except the surface the brazing filler metal is bonded to and an aluminum circuit surface on the ceramic circuit-board.
Patent JP-2002004971-A (JP)
Title: Fuel injection device
Inventor: HOKAO TAKAYUKI
IPC: F02M51/06
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device capable of adjusting injection amount accurately. SOLUTION: The outer peripheral wall of the injection hole side end of a stator 22 forced into a cylindrical member 14 is provided with a truncated conical tilting surface with a cone angle between 2 deg. and 60 deg. of which diameter decreases toward the injection hole side, the stator can be prevented from shaving a spindle pipe in a press fit process of the stator into the spindle pipe. Load required for pressing fit the stator 22 into the cylindrical member 14 can be reduced, so that break of a welding part can be prevented and micro adjustment of the press fit mount is allowed. An armature side end of the stator 22 does not distort, so that degradation of a magnetic characteristic of the stator 22 can be prevented.
Patent JP-2002009594-A (JP)
Title: Delay time stabilizing circuit
Inventor: IEMOTO HIROSHI
IPC: H03K5/13
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a delay time stabilizing circuit that does not deteriorate timing accuracy independently of frequency fluctuations of an input signal even when a CMOS circuit is employed for a minute timing generating circuit. SOLUTION: The delay time stabilizing circuit 1 of this invention is provided with a dummy pulse generating means 30 and a pulse mixer means 50 that insert a dummy pulse signal whose pulse width differs from that of a target signal into between the target signal and a target signal desirably to be delayed in order to reduce fluctuations in the operating frequency of the circuit 1 and that are placed between a flip-flop 20 and a vernier 10 in a conventional circuit, and with a signal extract means 40 that discriminates the target signal from the dummy pulse signal depending on the difference in the pulse width, extracts only the target signal and is placed after the output of the vernier 10.  Thus, the circuit 1 decreases the fluctuations in the operating frequency of the vernier 10 independently of the number of increased/decreased passing times of the target signal so as to reduce fluctuations in the power consumption of the vernier 10 thereby stabilizing the delay time.
Patent JP-2002016968-A (JP)
Title: Service providing device and radio communication system
Inventor: SAKO IKUO
IPC: H04W84/10
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a service only to portable equipment existing at a specific position by using radio waves. SOLUTION: For example, a narrow area zone within a radius of almost one meter is set as a radio communication zone by using directional antennas A1 and A2, and station discovery processing is operated to the narrow area zone. Only one user can be present in the narrow area zone at the same time so that when a user who wants a service enters the narrow area zone, a host device 1 can specify a portable telephone set 2 carried by the user as the target to which the service should be provided. Therefore, even when there are many persons carrying the portable telephone sets whose setting is operated in the same way, it is possible to provide the specific service only to the person who is present in the specific place among them by using radio waves.
Patent JP-2002016118-A (JP)
Title: Semiconductor parametric test device
Inventor: MIYAMOTO TAKASHI
IPC: H01L21/66
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To analyze a defect before a wafer is unloaded when the defect is detected during a wafer test. SOLUTION: A semiconductor parametric test device is provided with a prober 5 probing a semiconductor circuit element on the wafer 2, a tester main body 3 supplying a signal to the prober 5 or receiving a measuring signal, a computer 6 controlling the prober 5 and the tester main body 3, and a measuring program 7 operating the computer and controlling the whole device. The device also has a means for interrupting the test during the test of a die and storing a measured value, and a means for referring to the data file 10 in the measuring program 7 before the measurement of a wafer 2 unit terminates.
Patent JP-2002015796-A (JP)
Title: Clip terminal and manufacturing method of the same
Inventor: OKA SHINJIRO
IPC: H01R4/48
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a clip terminal with excellent handling property which can surely prevent the short-circuit between metal pieces by keeping elasticity necessary for holding a circuit board even when metal pieces are arranged with high density. SOLUTION: For a clip terminal, a plurality of metal pieces 1 having a holding part 2 with approximately U-shaped cross section are arranged in vertical direction to the cross section with prescribed spaces between them, and each metal piece 1 is connected with the circuit board terminal by making the holding part 2 of metal pieces 1 electrically contact with a terminal of a circuit board, and mounting at one end of the circuit board detachably. A resin member 4 with a cross section of same as that of the metal piece 1, 1, having a flexural modulus of 1.0×104 to 5.0×104 kgf/cm2 is interposed between adjacent metal pieces 1, 1, and adhered to the metal pieces 1, 1.
Patent JP-2002016324-A (JP)
Title: Rotation substrate and its manufacturing method
Inventor: MATSUOKA YASUYUKI
IPC: H05K3/40
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To facilitate a through hole formation and the shape processing a to form a conducting circuit for both surfaces of a substrate for power electronics device using a thermosetting resin composition whose thermoplastic resin is filled with a thermal conductive inorganic filler. SOLUTION: Penetrating holes are formed selectively in a glass base material of non-woven fabric cloth in a non-hardening state, and the holes are filled with the thermosetting resin composition whose non-hardening thermoplastic resin contains the thermal conductive inorganic filler. A metal-clad laminate is made by cladding both surfaces with a metal film or a metal plate to harden and to make the area of the filled parts with the inorganic filler smallest which reduces the burden of forming the through hole. Processing of polygonal shape by die punching is realized easily by using a glass fabric epoxy layer as the surroundings of the thermosetting resin composition filled with the thermal conductive inorganic filler.
Patent JP-2002021583-A (JP)
Title: Combined cycle power generating plant
Inventor: SHIBA AKIRO
IPC: F02C7/18
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a combined cycle power generating plant equipped with a function to certainly remove impurities from the steam fed from a steam turbine plant when the steam is supplied to the high temperature parts of a gas turbine plant for cooling the parts. SOLUTION: The combined cycle power generating plant uses as cooling steam the exhaust gas from a high pessure turbine 28 of a steam turbine plant 21 and is equipped with a cooling steam supply pipe 58 to feed the turbine exhaust gas to gas turbine high temperature parts 57 of the gas turbine plant 20, a cooling steam retrieving pipe 59 to retrieve the cooling steam after cooling the high temperature parts 57, and a steam filter 60 installed on the steam supply pipe 58.
Patent JP-2002015896-A (JP)
Title: Switching device
Inventor: KUWABARA KATSUYOSHI
IPC: H01H23/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a switching device which readily enable countermeasures against electrostatic charges. SOLUTION: The case of this switch device is composed of a case body and its cover, and an operation part is provided at the opening of the cover, where the case accommodates a wiring base board 25 and an electronic switch circuit board, including an electronic switch circuit formed on the wiring board 25 and a contact mechanism for operating the electronic switch circuit from the operation part. The wiring board 25 is furnished with a pattern P1, having a low impedance to at least either of the power supply side and ground side of the electronic switch circuit in a position near between the case body and cover and between cover and the operation part.  The electrostatic charge which infiltrates the case from between the case body and cover and between cover and the operation part is impressed positively on the pattern P1 having a low impedance, so that electrostatic influence is precluded.
Patent JP-2002023048-A (JP)
Title: Camera
Inventor: ITO TORU
IPC: G03B17/02
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To hold a circuit wire which becomes the producing source of electromagnetic induction noise at a position separate from a PSD with simple constitution. SOLUTION: Lead wires 17a, 17b, 51a, 51b, 52a and 52b respectively connecting an IRED and an IRED driving circuit, the IRED driving circuit and a battery, and a battery and a booster circuit are wired to reach a main flexible board through the upper part of a light shielding barrel for receiving light 31. A regulating piece 54 is integrally formed at the upper part of the barrel 31. The respective lead wires 17a, 17b, 51a, 51b, 52a and 52b are wired nearer to a range-finding light receiving lens 33 side than the piece 54. The respective lead wires 17a, 17b, 51a, 51b, 52a and 52b are engaged with the regulating wall 54a on the front side of the piece 54 and held at the position separate from the PSD 18.
Patent JP-2002003783-A (JP)
Title: Composition for film formation, method for forming film and silica-based film
Inventor: HAYASHI EIJI
IPC: C09D183/14
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a film-forming composition capable of burning in a short time as a interlaminar insulating film in semiconductor device, etc., and forming a silica-based film excellent in crack resistance after PCT(Pressure Cooker Test). SOLUTION: This composition for film formation comprises (A) a product of hydrolysis and condensation obtained by hydrolyzing and condensing at least one compound selected from the group consisting of compounds represented by formula (1): RaSi(OR1)4-a, compounds represented by formula (2): Si(OR2)4 and compounds represented by formula (3): R1bSi(OR1)3-b-R2-Si-(OR1)3-cR1c [wherein R is H, F or a monovalent organic group; R1s are the same or mutually different monovalent organic groups; R2s are each O, C6H4 or (CHd2)n; (a) is 1, (b) is 0, 1 or 2 and (c) is 0, 1 or 2], (B) at least one member selected from the group consisting of compounds of the metals in Groups IA and IIA of the periodic table; and (C) an organic solvent.
Patent JP-2001146504-A (JP)
Title: Propylene type polymer and film therefrom
Inventor: KAWAMOTO HISAFUMI
IPC: C08F10/06
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To prepare a polypropylene film having an excellent antistatic performance and a high rigidity. SOLUTION: In a film prepared from a composition obtained by blending an antistatic agent with a propylene type polymer, the polymer is characterized in that (1) the polymer is a propylene homopolymer or a copolymer from propylene and one or more olefins selected from the group consisting of ethylene and an α-olefin with 4 or more carbons and with a propylene content of >=98 wt.%; (2) the melt flow rate is 0.5-20 dg/min; (3) the isotactice pentad ratio (mmmm) is 0.89-0.95;  (4) the extraction rate with boiling pentane (C5-Ext) is not less than 0.5 wt.%, the extraction rate with boiling heptane (C7-Ext) is not more than 5 wt.% and (C7-Ext)>3.5×(C5-Ext); and (5) the weight average mol.wt. of the components soluble at <=0 deg.C according to a cross fractionation method is >=7×104 and the weight average mol.wt. of the components soluble at <=50 deg.C according to the cross fractionation method is >=6×104.
Patent JP-2002017539-A (JP)
Title: Bedding
Inventor: INAGAKI KENICHI
IPC: A47C21/02
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide bedding capable of eliminating an uncomfortable feeling caused by night sweat. SOLUTION: In the bedding having a wool pad 10 and a toweling blanket 20, the toweling blanket 20 is provided with a main body area 21 covering the pad 10, a folded-in area 22 for being folded in under the pad 10 and a toweling blanket side fixing means to be fixed to the pad 10 attachably and detachably.
Patent JP-2002019955-A (JP)
Title: Conveying passage joining method for cylindrical object
Inventor: MORI KENTA
IPC: B65G47/68
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent the jamming of an article to be conveyed at a joining part without making a conveying passage complex or increasing the cost caused by applying a large-scaled device for forcibly moving the article to be conveyed itself, in joining two single line-conveying passages into one single line-conveying passages with respect to the conveying passage for conveying the cylindrical article in an upright state. SOLUTION: A stopper device 3 is mounted on a proper position of a conveying passage 2c at a downstream side with respect to the joining part 2d, reduction of quantity detecting sensors 4 for detecting that an interval between articles 1 to be conveyed becomes more than a predetermined interval, are mounted on proper positions of conveying passages 2a and 2b at an upstream side with respect to the joining part 2d, and the moving of the articles 1 on the conveying passage 2c after joining, is temporarily stopped by the stopper device 3 when the reduction of the articles 1 to be joined on the conveying passages 2a and 2b before the joining, is detected by the reduction of quantity detecting sensors 4, whereby the predetermined amount of articles 1 can be constantly held in a predetermined range of the conveying path including the joining part 2d.
Patent JP-2002023992-A (JP)
Title: Image forming device, printing control method and recording medium recorded with printing control program
Inventor: YAMADA HIROYUKI
IPC: B41J29/38
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of performing the double- sided printing of the desired number of copies by performing data transfer from a host one time regardlessly of the number of paper sheets stored in a double-sided printing unit. SOLUTION: This image forming device for printing the double sides of recording paper by using the double-sided printing unit has a printing mode deciding part 303a for deciding whether a printing mode is single-sided printing or double-sided printing, the number-of-copies deciding part 303b for deciding the designated number of copies, and a print job dividing part 303c for dividing a printing job into the prescribed number of copies when it is judged that the double-sided printing mode is set by the part 303a and also the number of copes decided by the part 303b exceeds the number of paper sheets stored in the double-sided printing unit.
Patent JP-2002019823-A (JP)
Title: Package of triangular rice ball
Inventor: SUZUKI MAKOTO
IPC: B65D85/76
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To open a package of a triangular rice ball by a one-touch operation and to prevent foreign matters from mixing. SOLUTION: A triangular rice ball is packaged with an approximately rectangular packaging sheet 1 comprising an outer film 2 and an inner film 5 while a sheetlike foodstuff 4 is interposed between them, providing the package of the triangular rice ball. A continual cut 21 for tearing is provided on the outer film 2, and tabs 14 of the sheet 1 which protrude outward from three vertexes of the triangular rice ball 7 are sealed.