baber/WOPTO huggingface dataset:
Patent JP-H11145258-A (JP)
Title: Orientation flat aligning mechanism for semiconductor wafer treating apparatus
Inventor: YATAME SEIICHI
IPC: H01L21/68
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To make the aligning mechanism adaptable to semiconductor wafers, having variable outer diameter and forming angle range of an orientation flat part. SOLUTION: This mechanism comprises cassette guides for setting a wafer cassette for housing semiconductor wafers in vertical attitude at an I/O port of a thermal diffuser, a roller unit 35 for aligning the orientation flats of the wafers in the wafer cassette, rotary rollers 38 in a frame of the roller unit 35 which is driven by a roller drive motor 39 to rotate the wafers in the circumferntial direction, and wafer guides 41 at the sidewall of a frame 37 to support and stop the peripheral edge of the wafer at orientation flat alignment. The wafer guides 41 have elongated holes 41a, through which the guides 41 are so screwed to the frame 37 that the vertical position of the guides 41 are adjustable, relative to the rollers 38.
Patent JP-H10121742-A (JP)
Title: Clamping type pipe binder
Inventor: HACHISUGA TATSUMA
IPC: F16B7/04
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a clamping type pipe binder capable of carrying out safety work simply and quickly with less manpower, using it repeatedly and having excellent beauty. SOLUTION: A tension plate 2 is provided to the inside of an opening section of a holding plate 1, and the tension plate 2 a clamping plate 3 are loaded with a pin 6. Then, a nut 5 is provided to the tension plate 2, and a clamping bolt 4 is loaded.
Patent JP-H09148729-A (JP)
Title: Solder reflowing device and manufacture of printed board
Inventor: IWANAGA SHUNICHI
IPC: H05K3/34
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To correct the warp of a printed board by blowing a cooled gas upon the lower surface of the printed board from a gas blowing-out port provided immediately below the exit of a heating furnace. SOLUTION: A solder reflowing device is constituted of a conveyer type heating furnace 2 for melting cream solder applied to a printed board 1, a conveyor type carrying device 4 containing a carrying chain for carrying the board 1 in the furnace 2 from the outside and carrying out the board 1 from the furnace, and a cooling device 3 which cools the board 1. In addition, the furnace 3 is composed of multiple stages of peak groups for controlling the temperature distribution in the furnace 2. When the printed board 1 comes out of the furnace 2 after heating, the board 1 is bent downward owing to the weight of a joined sub-substrate or multi-pin type electronic part.  Since cooled air is blown upon the lower surface of the board 1 from a cooled air blowing-out port, a stress strain difference is generated between the upper and lower surfaces of the board 1 owing to the temperature difference between the surfaces and the warp of the board 1 is eliminated by the stress strain difference.
Patent JP-H05143189-A (JP)
Title: Timer circuit
Inventor: KIJI AKIO
IPC: G06F1/14
Filed: 1991-11-25
Abstract: PURPOSE:To reduce the load of a CPU at the time of changing the reloading value of a timer and to attain high integration. CONSTITUTION:This timer circuit is provided with a timer 1 to which a reload value is applied, a counter 5 for counting up the overflow signal OVF-T of the timer 1, a base pointer 6 for increasing a value written in it by the signal OVF-C read out from the counter 5, and a dual port RAM 9 for determining an address based upon the count value of the counter 5 and the value of the pointer 6 and storing a value to be applied to a reload latch 2 in the memory area of the determined address.
Patent JP-H11146238-A (JP)
Title: Video camera
Inventor: SANO NAOKI
IPC: H04N5/225
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To make the external appearance look attractive by fixing a 1st side plate from the inside of a housing by 1st fixing members and preventing the 1st fixing members from appearing on an outer surface. SOLUTION: This camera has a housing 51 that configures a camera body 2. Also, a side 2b of the body 2 is provided with a 1st opening 52 and a side 2a of the body 2 is provided with a 2nd opening 53. The opening 52 is closed when a 1st side plate 66 is attached to the housing 51 and the opening 53 is closed when a 2nd side plate 67 is attached to the housing 67. The side plate 66 is attached to the opening 52 of the housing 51 by 1st fixing members 85 and 86. According to this configuration, the side plate 66 is fixed from the inside of the housing 51 by the members 85 and 86 and the members 85 and 86 do not appear on the outer surface of the side plate 66.
Patent JP-2000126555-A (JP)
Title: Exhaust gas purification device
Inventor: KANAZAWA TAKAAKI
IPC: B01D53/56
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the purification activities of a three way catalyst by forming exhaust gas atmosphere passing through the three way catalyst into stoichiometric atmosphere at all timed. SOLUTION: Both of an HC adsorption material and an NO adsorption material are disposed on the upstream side of a three way catalyst 1, and exhaust gas atmosphere flowed into the three way catalyst 1 is formed into stoichiometric atmosphere by the effect of HC eliminated from the HC adsorption material and NO eliminated from the NO adsorption material. As HC and NO of almost same amount are eliminated stoichiometrically from both adsorption materials at the time of temperature rise, exhaust gas passing through the three way catalyst 1 is always the stoichiometric atmosphere to improve the activities of the three way catalyst 1.
Patent JP-H10147829-A (JP)
Title: Hydrogen storage alloy for hydrogen feeding system
Inventor: MORITA YOSHIO
IPC: H01M8/06
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrogen storage alloy having a large effective hydrogen storage capacity and used for a hydrogen feeding system with a short response time by blending each metallic element of Ti, Zr, Mn, Cr and Cu within the specified compositional ranges and forming an alloy composed of Laves phases. SOLUTION: The compsn. of a hydrogen storage allay is composed so as to be expressed by the formula of (Tia Zr1-a ) Mnb Crc Cud . As for (a), (b), (c) and (d) in the formula, 0.71<=a<=0.75, 1.2<=b<=1.3, 0.7<=c<=0.8 and 0.05<=d<=0.15 are satisfied. In this alloy, by the effect of each component, plateau pressure is regulated to about 10 atmospheric pressure, and its plateau flatness is good. This alloy is produced by weighting Ti, Zr, Mn, Cr and Cu do as to regulate the compositional ranges in the formula and alloying them, e.g. in such a manner that they are jointly melted by an arc melting furnace in an argon atmosphere. At this time, the ingot is remelted for several times while it is turned upside down so as to homogeneously be alloyed. The effective amt. of hydrogen to be occluded in this alloy is about 600mL/cm<3> .
Patent JP-H06159207-A (JP)
Title: Ignition device for internal combustion engine
Inventor: OKUDA KOJI
IPC: F02P3/08
Filed: 1992-11-18
Abstract: PURPOSE:To provide an ignition device for internal combustion engine which can start the engine positively with a kick starter or the like even if battery voltage is not sufficient, and which does not require its enlargement, complexity and cost, increase. CONSTITUTION:The voltage drop of a battery 3 which serves as a power source for an ignition timing control circuit 10 is compensated by the secondary voltage feedback means 17, 18 which is connected with the secondary coil 41b of a DC-DC converter 4 and serial-rectifies the secondary voltage with a contrary polarity to a polarity where an ignition capacitor 5 is charged and applies it to the output, side of the battery 3.
Patent JP-S63166292-A (JP)
Inventor: YANAGISAWA TOSHIRO
IPC: H05K3/46
Filed: 1986-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04182177-A (JP)
Title: Control method of printer
Inventor: NAGAHASHI NORIAKI
IPC: B41J29/42
Filed: 1990-11-15
Abstract: PURPOSE:To obtain a printer excellent in operability by controlling the on line/off-line mode of the printer after the introduction of printing paper is completed according to the menu of bit data. CONSTITUTION:An RAM 23 is a memory device equipped with a mode register 30 having mode control bits b1-bn-1 and controlling various modes on the basis of the data thereof. The mode register 30 has a mode selecting and setting bit b0 in addition to the mode control bits b1-bn-1 and stores data for setting the mode state of a printer to an on-line or off-line mode on the basis of the bit data of the mode selecting and setting bit b0. The mode selecting and setting bit b0 in the mode register 30 can be freely set by an operator and the data thereof is held by the backup function of a battery even after the power supply of the printer is turned OFF.
Patent JP-H07169041-A (JP)
Title: Biaxially oriented laminated polyester film for magnetic recording medium
Inventor: MUROOKA HIROBUMI
IPC: G11B5/733
Filed: 1993-12-09
Abstract: PURPOSE:To obtain a biaxially oriented laminated polyester film which has a flat surface and the excellent winding capability and shaving-resistance and, further, which prevents generation of white powder produced from the end surface of the film and which is useful as the base film of a magnetic recording medium for a high speed duplicator. CONSTITUTION:A polyester A layer is laminated on at least one of the surfaces of a polyester B layer to form a biaxially oriented laminated polyester film. The thickness of the polyester A layer is 0.5 to 2.0mum. 0.05 to 0.5wt.% of medium particle diameter inert particles whose average diameter is 0.4 to 0.9mum are contained in the polyester A layer. Further, 0.001 to 0.05wt.% of large particle diameter inert particles whose average diameter is 0.1 to 1.5mum are contained and a lateral elongation at break is 30% to 120%.
Patent JP-H11286584-A (JP)
Title: Polypropylene-based resin molded product
Inventor: TANAKA YASUO
IPC: B29L7/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject molded product with excellent transparency, impact strength and whitening resistance and also slight surface stickiness. SOLUTION: This resin molded product is obtained from a polypropylene resin composition comprising (A) a polypropylene resin and (B) a propylene- ethylene-1-butene random copolymer meeting the requirements (1) to (3) described below: (1) composed of 50-88 mol.% of propylene unit, 2-30 mol.% of ethylene unit and 10-40 mol.% of 1-butene unit, and 1-butene unit content is greater than ethylene unit content; (2) having a melt flow rate (ASTM D-1238, 230 deg.C, 2.16 kg load) of 0.1-50 g/10 min; and (3) having a molecular weight distribution (Mw/Mn) determined by gel permeation chromatography of <=3.
Patent JP-H01150437-A (JP)
Title: Method for oscillating mold for hollow cast billet continuous casting
Inventor: YAMAGUCHI RYUJI
IPC: B22D11/04
Filed: 1987-12-09
Abstract: PURPOSE:To improve the quality of a hollow cast billet and to quicken the casting speed by vertically oscillating the outer face mold and the inner face mold for forming shells in the hollow cast billet so as to satisfy the specific conditional equation. CONSTITUTION:The outer face mold 2 and the inner face mold 3 for forming the solidified shells 1a, 1b at the outer face and the inner face in the hollow cast billet 1 are arranged, and the oscillating means to the vertical direction are set to water box 9 and holding arm 12 for each mold. At the time of continuously casting the hollow cast billet 1, the vertical oscillation so as to satisfy the condition shown in the equation I is given to the outer face and inner face molds 2, 3 through each oscillating means under mutually synchronizing or independent condition. As, deformed waveform, which the time of the max. displacement of sine wave is shifted at the prescribed quantity, is used to the oscillating waveform, the stability of the solidified shells 1a, 1b is secured. Therefore, the quality of the hollow cast billet is improved and the casting speed is quickened. The sine waveform is made to satisfy the equation II (A in the equation II is to satisfy the inequality III).
Patent JP-2000222604-A (JP)
Title: Method for representing object with graphic and memory storing graphic data representing object
Inventor: HANSPETER FISTER
IPC: G06T19/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a method which represents an object capable of simplifying representation with graphics and a memory storing graphic data representing the object. SOLUTION: A method representing an object is offered by dividing an object surface into plural cells 200 having grid resolution related to image surface resolution. One point is connected to each cell including a point in an adjacent cell with a link. An object attributes are allocated to each point and link, and link attributes are allocated to each link.
Patent JP-H08140913-A (JP)
Title: Cleaning brush
Inventor: MIYAOKA ATSUSHI
IPC: A47L13/10
Filed: 1994-11-18
Abstract: PURPOSE: To improve the efficiency of cleaning a ventilating groove portion of a rectification plate by enveloping the surface of a core body formed of a hard seat material having the elasticity and movableness slackly with a loop- like sweeping cloth to provide a single body of a brush, and continuously at a predetermined interval fixing the single bodies to a base plate. CONSTITUTION: A gripping shank C is mounted to the upper surface of a rectangular mounting board B of a brush utensil mounting a brush body A. The brush body A is formed with hollow core bodies 2 by folding a band-like hard sheet 2a having combined elasticity and movableness in the loop-like form. The surface of the core bodies is enveloped slackly with a sheet-like sweeping cloth 3 in the loop-like form to form single bodies 1 of the brush. The base ends of the single bodies 1 are sewn on the lower surface of a sheet-like base plate 4 to constitute continuously at a predetermined interval the suspended single bodies 1.  When the brush body A is pushed against a rectification plate to slide along each of a ventilating grooves for cleaning, the single bodies of the brush can easily be inserted into the respective grooves to the depth while the sweeping cloth makes intimate contact with each of the grooves under the loading condition.
Patent JP-H04180362-A (JP)
Title: Display device
Inventor: OBIKA TSUTOMU
IPC: H04N3/16
Filed: 1990-11-14
Abstract: PURPOSE:To stabilize vertical amplitude even when an anode current is changed by providing a detection circuit to detect the anode current, and controlling a source voltage of a vertical deflection circuit. CONSTITUTION:When the anode current flows, the anode current also flows between the terminals (a) and (b) of a photocoupler 3. Thereby, internal resistance between the terminals (c) and (d) of the photocoupler 3 is decreased, and a share voltage between the terminals (c) and (d) of the photocoupler 3 of the source voltage from a terminal (e) is decreased via as shown in (b) in figure 2. Thereby, the base voltage of an NPN transistor 4 is decreased. and the driving current of the NPN transistor 4 is decreased, and an emitter voltage is decreased. The voltage of a terminal (f) as a vertical output IC power source is decreased, and the increment of the vertical amplitude due to the decrement of a high voltage can be corrected, which stabilizes the vertical amplitude.
Patent JP-H04179927-A (JP)
Title: Liquid crystal display device and production thereof
Inventor: NARUSHIGE YASUSHI
IPC: G02F1/1343
Filed: 1990-11-14
Abstract: PURPOSE:To improve the orientability of a liquid crystal by a rubbing treatment by forming the source electrodes and drain electrodes of the TFT array of an image display part of one layer of metallic wiring and forming the bus line of two layers of metallic wirings. CONSTITUTION:The glass substrate 1 consists of a signal supply wiring (bus line) part A and the image display part B. The source electrodes 7 and drain electrodes 8 of the thin-film transistor array (TFT aray) of the image display part B are formed of one layer of the metallic wiring. The bus line is formed of two layers of the metallic wirings. The electrode material metallic layer 8 of the image display part B is completely removed. Then, the TFT aray of the image display part B is formed to small electrode steps and the signal input wiring to a driving driver IC is constituted to the low resistance. The orientability of the liquid crystal by the rubbing treatment is improved and the stable display quality is obtd.
Patent JP-S63165957-A (JP)
Title: Check data processor
Inventor: KURAMOTO YASUSHI
IPC: G06Q50/22
Filed: 1986-12-27
Abstract: PURPOSE:To keep a fixed standard for decision of check data constant by using a memory medium which stores the deciding reference data for decision of the check data on an examinee. CONSTITUTION:A doctor sets the caution value (13-4) and the abnormal value (13-5) of each check item believed by the doctor as the most appropriate one for each of check items 1-n. Then the doctor records those set values on his/her own optical card (1-7) and also records his/her own original retrieving method or display method of the check data into a memory area (13-9) of the optical card in the form of a program. Thus the check data is temporarily supplied to a memory of a computer main body 1-1 from an input device 1-4 for each check by means of said card (1-7). Then this card (1-7) is put into a reader/writer unit 1-6 for additional entry of the new check data.
Patent JP-H09124760-A (JP)
Title: Production of rigid polyisocyanurate foam
Inventor: YANAGI TATSURO
IPC: C08G18/18
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a rigid polyisocyanurate foam which does not cause a problem of environmental pollution and is excellent in compression strength, heat resistance, etc., by reacting a polyol with a polyisocyanate in the presence of a specific catalyst and a blowing agent. SOLUTION: A polyol (e.g., glyceryl terephthalate) is reacted with an org. polyisocyanate (e.g., 2,4-tolylene diisocyanate) in the presence of a catalyst comprising a quaternary ammonium salt of an org. acid represented by the formula (wherein R<1> to R<3> are each a 1-11C linear or branched satd. or unsatd. hydrocarbon group, etc.; R<4> is a 1-8C alkyl or an arom. hydrocarbon group; and X is an org. acid residue) (e.g., methyltriethylammonium octanoate) and a blowing agent comprising a hydrogen-atom-contg. halohydrocarbon and/or water, thus giving a rigid polyisocyanurate foam useful as a building material, a high-temp. heat-insulating material, etc.
Patent JP-2001124822-A (JP)
Title: Test burn-in device and method of burn-in test
Inventor: ISHIKAWA TAKAYUKI
IPC: G01R31/26
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a test burn-in device and a method of a burn-in test capable of conducting a burn-in test for every IC by connecting two kinds of scanning signals to each IC and controlling an access stop of every IC, and for controlling in real time the access stop by controlling the scanning signals based on the judging result whether the IC is good or bad. SOLUTION: A testing pattern signal is outputted to plural testing ICs mounted on a test burn-in board 7 from a pattern generator 2, one IC is selected from plural testing ICs with a SCAN control circuit A(6a) and a SCAN control circuit B (6b), the output signal of each IC is compared with the pattern signal with plural judgement register circuits 4 to judge whether the IC is good or bad, and the testing IC is selected with the SCAN control circuit B (6b) based on the judging result.
Patent JP-H03168800-A (JP)
Title: Microphone device and loudspeaking device
Inventor: KASHIO SHINSUKE
IPC: G10L21/003
Filed: 1989-11-29
Abstract: PURPOSE:To enjoy music even by an orchestral accompaniment device which does not have a means for giving a variation to a voice by providing a 1st output means which outputs a voice signal not through an interval converting circuit and a 2nd output means which outputs the signal through the interval converting circuit supplying the voice signal to the 1st output means or the 2nd output means in an alternative way. CONSTITUTION:A 1st interval converting circuit H1 converts the interval of the voice signal to a high pitch side by one octave and a 2nd interval converting circuit L1 converts the interval to a low pitch side by one octave. Then when the voice is reinforced and outputted from a speaker 7 as it is, a slide switch SW 2 is connected to the side of a contact A and the device is put in operation while a push-button switch is in a nonconduction state. When the interval of the voice is converted to the high-pitch side, a channel changeover switch SW 3 is connected to the side of a contact B and when the voice is converted to the low pitch side, the channel changeover switch SW 3 is connected to the side of a contact A. Consequently, the speaker's voice can be varied in interval to the high and low pitch side freely and the operator satisfies his or her playing taste sufficiently.
Patent JP-H08167731-A (JP)
Title: Photocoupler
Inventor: HORINOUCHI TERUHIKO
IPC: G01V8/10
Filed: 1994-12-14
Abstract: PURPOSE: To enable a reflection or transmission photocoupler to detect objects which could not be detected with the conventional photocoupler by detecting the surface roughness of the objects. CONSTITUTION: A reflection photocoupler detects objects to be inspected and is provided with a visible light emitting element 33, a visible light receiving element 36, and a light shading holder case 41 having through holes 37 and 38 in which the element 33 and 36 are respectively housed and held in parallel with each other. In the holder case 41, recessed sections 39 and 40 having larger areas than the holes 37 and 38 have are respectively provided at the positions corresponding to the end sections of the holes 37 and 38 on the light emitting side of the element 33 and light receiving side of the element 36 and polarizing plates 42 and 43 are respectively positioned in the sections 39 and 40.
Patent JP-H07161624-A (JP)
Title: Pattern for investigating accuracy of alignment
Inventor: OBARA SHINJI
IPC: H01L23/544
Filed: 1993-12-10
Abstract: PURPOSE:To improve the accuracy of a pattern for investigating the accuracy of alignment used for measuring the amount of the deviation of the alignment of a photoresist pattern. CONSTITUTION:A first layer insulating film 20 provided on a semiconductor substrate 1, a polycrystalline silicon layer 30 provided on the first layer insulating film 20, a second layer insulating film 40 provided on the polycrystalline silicon layer 30 and a contact hole 6-2 opened in the second layer insulating film 40 are provided. Photoresist 7-2 is patterned at least at a part in such a contact hole 6-2.