baber/WOPTO huggingface dataset:
Patent JP-H02239308-A (JP)
Title: Parallel light beams operation processor
Inventor: MIFUNE HIROYASU
IPC: G06N3/067
Filed: 1989-03-14
Abstract: PURPOSE:To improve the precision of operation by installing a space modulation element which light beams can spatially and freely rewrite transmissivity and permitting a light-emitting element array to irradiate the space modulation element with rewriting light beams. CONSTITUTION:A light-receiving element array 3 receives and detects an incident irradiating light from the light-emitting element array 1. A threshold processing is executed by permitting a threshold processing circuit 4 to electrically threshold-process the detection result of the array 3 and to feedback- control the array 1. The circuit 4 feedback controls the light-emitting element array 1, spatially varies the transmissivity of the space modulation element 5 and displays a learning function. Consequently, a calculation error which is due to the variance of the light-emitting element array and which cannot be corrected in a mask whose transmissivity is fixed is eliminated and the precision of operation improves. Since the space modulation element has the effect of a light guiding refractive index and whose transmissivity can spatially and freely be rewritten by the light beams, and the pattern is directly written in a material, there is no problem in a resolution and the calculation of a large capacity is attained.
Patent JP-S62220143-A (JP)
Title: Preparation of sweet pickle
Inventor: KAMATA MITSUO
IPC: A23L19/20
Filed: 1986-03-19
Abstract: PURPOSE:To obtain sweet pickles having a uniform quality in a short time in high efficiency from raw vegetables without carrying out salting and fermentation of the vegetable, by pickling the vegetables in a seasoning vinegar containing aspartame. CONSTITUTION:A raw vegetable such as cucumber is pickled in a seasoning vinegar containing aspartame at an amount to give a pickled product having an aspartame concentration of 0.02-0.15g/dl (in the absence of other sweetener). Sweet pickles having high quality can be easily produced independent of the quality of the raw material.
Patent JP-S59187369-A (JP)
Title: Developing device
Inventor: NAKAMURA TOSHIHARU
IPC: G03G15/09
Filed: 1983-04-08
Abstract: PURPOSE:To form a uniform thin layer on the surface of a developer holding member and to prevent a developer from leaking out of a developing device by arranging a magnet which forms a magnetic brush between magnetic members having facing curved surfaces on a developer entrance side. CONSTITUTION:An iron piece 10 as a magnetic member contacts the inside wall part of a container 3 facing the 2nd magnet 7b arranged so that a magnetic pole with the polarity opposite to that of a magnet 7a faces the side of a sleeve 2. A large amount of magnetic particles 5 near the surface of the sleeve 2 while forming the magnetic brush by respectively magnetic poles circulates by a magnetic field and the rotation of the sleeve 2 as shown by an arrow (c). Magnetic particles circulate and are present under the container all the time, and the developer 4 is prevented from flowing below the magnetic brush 8a formed between container 3 and iron piece 10 by the magnet 7b. Further, even when the device is not in operation, the magnetic brush 8a prevents not only the developer, but also the magnetic particles from leaking. Further, the surface of the magnetic member 10 is curved and opposed to the sleeve 2 to prevent abrupt convergence of lines of magnetic force.
Patent JP-H04297104-A (JP)
Title: Antenna system
Inventor: KAGOSHIMA KENICHI
IPC: H04B1/38
Filed: 1991-03-26
Abstract: PURPOSE:To obtain the compact antenna system incorporating the antenna and a band-pass filter to facilitate production, easy to power supply, and capable of transmitting or receiving the only radio wave of the required frequency band. CONSTITUTION:A band-pass filter 200 is inserted between a board conductor 1 of a reverse F antenna 100 and an earth electric conductor 2. Slots 14 joining the reverse F antenna 100 intersecting an inside electric conductor 11 of the band-pass filter are provided on an outside electric conductor 12 opposing a board electric conductor 1.
Patent JP-H07232208-A (JP)
Title: Extension adaptor for descaling nozzle
Inventor: MATSUOKA TOSHIO
IPC: B05B1/00
Filed: 1994-02-22
Abstract: PURPOSE:To properly change the distance between a rolled steel sheet and a spray port and to effectively remove scale by changing the screwing depth of a fixed adaptor or the screwing depth of a tip assembly to an extension adaptor. CONSTITUTION:The extension adaptor 10 consists of an extension sleeve 11 connected to the fixed adaptor 20 and the main body 12 of the extension adaptor with which the fixed adaptor is surrounded. The upstream end side of the extension sleeve 11 is mounted while being screwed to the downstream end side of the fixed adaptor 20 which is directly attached to a supply header 21. And, the downstream end part of a strainer assembly 40 is mounted to the upstream end part of the extension sleeve 11. When liquid or water is supplied into the supply header 21, the liquid or water is spraied from the spray port 41 of the tip assembly 30 through the fixed adaptor 40 from the strainer assembly 40 and the flow passage 16 of the extension adaptor 10. At this time, by changing the screwing depth of the fixed adaptor 20 or the screwing depth of the tip assembly 30 to the extension adaptor 10, the distance between the rolled steel sheet and the spray port 41 is properly changed.
Patent JP-H06273824-A (JP)
Title: Focal plane shutter
Inventor: IZUMI HIROYUKI
IPC: G03B9/36
Filed: 1993-03-22
Abstract: PURPOSE:To suppress the occurrence of twisting and oscillation of a slit forming blade in operation, to maintain the parallelism of an exposure slit and to improve the durability by forming an actuating part on an arm positioned on the same side in each blade unit actuating direction. CONSTITUTION:A 1st shutter blade 3a of an open shutter blade 3 is connected with each end part of two arms 7 and 8 constituting a 1st parallel link mechanism through connection pins 12 and 13, and the other end parts of the arms 7 and 8 are rotatably supported by a substrate. A 2nd shutter blade 3b is connected with each end part of two arms 9 and 10 constituting a 2nd parallel link mechanism through connection pins 14-19, and the other end parts of the arms 9 and 10 are rotatably supported by the substrate. A driving member is connected with the arm 8 through a connection pin 20, and by actuating the driving member, the 1st shutter blade 3a and the 2nd shutter blade are mutually shifted through the connection pins 13, 15, 17 and 19 so as to open and close the shutter aperture.
Patent JP-S61223148-A (JP)
Title: Corrosion resistant copper alloy for marine use
Inventor: HASEGAWA HIROMICHI
IPC: C22C9/04
Filed: 1985-03-28
Abstract: PURPOSE:To obtain the titled Cu alloy having resistance to fouling with sea weeds by adding prescribed amounts of Sb and Al to brass having a specified composition so as to inhibit the dezincification corrosion of the brass while leaching out copper ions for a long period. CONSTITUTION:This corrosion resistant Cu alloy for marine use consists of, by weight, 20-37% Zn, 0.01-0.09% Sb, 0.01-0.09% Al and the balance Cu. In the composition, the Al content is 0.3-5 times the Sb content. The Cu alloy has superior resistance to corrosion and fouling with seaweeds, superior hot workability and strength, so it is suitable for use as a material required to avoid fouling with organisms in a marine environment or an apparatus handling seawater such as a material for the grating of a water intake, a fish preserve, a steel pile cover or the shell or a ship.
Patent JP-H04212015-A (JP)
Title: Average value rectifying type measuring apparatus
Inventor: HIRAISHI YUKIYOSHI
IPC: G01R19/25
Filed: 1991-03-26
Abstract: PURPOSE:To provide an average value rectifying type measuring apparatus which can correctly measure an input analog signal without adjusting a sampling cycle. CONSTITUTION:An average value rectifying type measuring apparatus comprises AD converting means 1, 2 which sample analog signals to be measured with a specific cycle and convert the sample values into digital signals, an absolute value calculator 6 which admits the digital output signals of the AD converting means to output their absolute values and an arithmetic means 7 which admits the absolute values and applies exponential average calculation to them.
Patent JP-H03275416-A (JP)
Title: Automatic selecting device of taping
Inventor: OKAMOTO YOSHIO
IPC: H05K13/04
Filed: 1990-03-13
Abstract: PURPOSE:Not to make a halt of a taping machine and increase an operating efficiency even if a tape is discontinued temporarily due to repairing of a trouble, by providing a pool part keeping by a certain length a series of taping electronic parts fed from a taping machine. CONSTITUTION:When a tape A is fed from a taping machine 11 and inserted from the window 50 of the vessel 21 of a pool part 12 into the vessel 21, a detecting roller at the input side detects it and movable shafts 24, 25 are lowered at the same time and after the tape A is wound at the each roller 26 of the upper fixed shaft 23 at the input side and each roller 28 of the lower movable shaft 24, it is wound also around each roller 27 of the upper fixed shaft 23 at the output side and each roller 29 of the lower movable shaft 25 to make a pool. When a trouble is detected by a trouble detector 13, the unfavorable part of the tape A is discontinued for repair on the flat plate 45 of the repair part 14 and also a winding up reel 48 and a sprocket 46 are stopped. Even while the tape is not running, the taping machine 11 is operated, and in the meantime, the movable shafts 24, 25 of the pool part 12 are lowered to make a pool of the tape A.
Patent JP-H08264490-A (JP)
Title: Fabrication of semiconductor device
Inventor: KAWABATA TAKAHIRO
IPC: H01L21/338
Filed: 1995-03-22
Abstract: PURPOSE: To eliminate dissolution of etch-cut portion into chemicals used to isolate a photoresist masking the rear surface of element in the case of etch- cutting by covering such an etch cut portion at the surface of a wafer where elements are formed with the photoresist resistive to the chemicals in order to prevent isolation of element from a glass plate during the process. CONSTITUTION: A part 13a to be etched cut on the surface 12a where an element 12 is formed of a semiconductor wafer 11 is covered with a negative resist 13 which is resistive to chemicals in the width wider than the width thereof. The entire part thereof is coated with a positive resist 14 and the surface is attached to a glass plate 15 and the rear surface is polished. Thereafter, the opposite surface of the semiconductor wafer 11 is covered with a positive resist 17, except for the part to be etched and the etch-cut is performed by the dry etching method from the opposite surface of the semiconductor wafer 11. The positive resist 17 is removed with the chemicals to dissolve the negative resist 13. Thereafter, PHS is formed under the condition that the semiconductor wafer 11 is attached to the glass plate 15. Then, an element 12 is isolated from the glass plate 15.
Patent JP-2000255518-A (JP)
Title: Heat sealing method and equipment
Inventor: TACHIBANA IKUO
IPC: B29C65/78
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a method and equipment for heat sealing several times an identical part for ensuring sufficient seal strength without causing bad effect on a top player of a sheet even when it is a multiple layered or thick film heat fusing sheet. SOLUTION: This is a method for heat sealing a plurality of sheets by passing the same between a seal roll and a facing seal roll provided facing the seal roll. In this heat seal method, an identical seal part can be sealed several times by providing a plurality of seal rolls formed with a seal edge for one facing roll. This heat seal equipment is provided with a plurality of seal rolls (11-13) formed with a seal edge and one facing roll touching all of the seal rolls.
Patent JP-S59187906-A (JP)
Inventor: TSUJIKU AKIHIKO
IPC: E01C23/14
Filed: 1983-04-11
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-H05311209-A (JP)
Title: Production of composite vtr head cylinder
Inventor: KIKUCHI AKIO
IPC: B22F5/00
Filed: 1991-03-04
Abstract: PURPOSE:To efficiently produce the VTR head cylinder of a clad composite system by fitting an extruded rod of a melt cast Al base alloy to an extruded pipe of a powder Al base alloy and subjecting the assembly to forging. CONSTITUTION:The extruded rod of the melt cast Al base alloy is fitted to the extruded pipe of the powder Al base alloy. The assembly is subjected to forging, by which the composite VTR head cylinder integrally molded with a drum body part 1 consisting of the melt cast Al base alloy and a tape sliding part 2 consisting of the powder Al base alloy is produced. The extruded pipe is formed by packing alloy powder consisting of 15-35wt.% Si, 0.5-6wt.% Cu, 0.3-5wt.% Mg and the balance Al into a container and subjecting the alloy powder to mandrel extrusion. The extruded rod is formed by hot extrusion of an alloy billet of an Al-Cu system, Al-Mg system or the like by a melt casting method. As a result, the VTR head cylinder having stable quality performance is inexpensively obtd. at a high yield.
Patent JP-H09249804-A (JP)
Title: Polycarbonate resin composition
Inventor: MIYA SHINYA
IPC: C08K5/05
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition slight in physical properties deterioration and in color tone change due to being irradiated with ionizing radiation, and useful for medical products, etc., by incorporating a polycarbonate resin with a specific aromatic compound and others. SOLUTION: This resin composition is obtained by incorporating (A) 100 pts.wt. of a polycarbonate resin with (B) 0.01-5 pts.wt. of an oxy or carbonyl group-bearing aromatic compound [pref. a compound of formula I or formula II (R<1> , R<3> and R<5> are each a 1-10C alkyl, alkoxy, alkoxyalkyl, etc.; X<1> to X<3> are each O, CHR<4> -O, CO, etc.; R<4> is a 1-15C alkylene, alkyenyl, etc.; R<2> and R<6> are each H, a 1-30C alkyl, etc.; (h), (j) and (k) are each 0-5; (i) is 1-6; (h+i)=1-6), e.g. diphenyl ether)], (C) 0.01-5 pts.wt. of a cyclic acetal group- bearing compound and (D) 0.01-5 pts.wt. of a polyalkylene glycol, polyalkylene glycol ether or polyalkylene glycol ester.
Patent JP-S62219338-A (JP)
Title: Objective lens driver
Inventor: HASHIMOTO AKIRA
IPC: G11B7/09
Filed: 1986-03-20
Abstract: PURPOSE:To improve the driving efficiency by using a permanent magnet which is magnetized in the radial direction, providing a yoke so as to be opposed to the permanent magnet, and magnetizing the permanent magnet so that parts opposed to each coil side go to different in magnetic poles, on the surface where the magnet is opposed to a track controlling coil. CONSTITUTION:A focus controlling coil 10 and track controlling coils 11a, 11b are attached to a lens holder 3, permanent magnets 6a, 6b are provided on a device substrate being a fixed side so as to be opposed to both the coils, both the permanent magnets 6a, 6b are magnetized in the radial direction, and different magnetic poles can be arranged optionally along the peripheral direction. Accordingly, both sides of each coil can be used effectively as a track control force generating means.
Patent JP-S51146277-A (JP)
Title: Temperature detecting device
Inventor: INOUE TAKEO
IPC: G01K7/16
Filed: 1975-05-26
Abstract: PURPOSE: A device capable of using repeatedly without causing any change in its characteristics under the condition of repeated fluctuation of the temperature at a high temperature over 800°C and corrosive atmosphere. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000254884-A (JP)
Title: Method for controlling grasp of object by hand or manipulator
Inventor: MAENO TAKASHI
IPC: G05D3/12
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To perform lifting of an object, having unknown weight and friction factor, by a robot hand or a manipulator without any deviation in a grasping position. SOLUTION: An object W is grasped by a curved elastic body 13 attached to the tip of the finger of a robot hand. In the case of only a grasping force Fn, no slide occurs to a contact surface between the object W and the curved elastic object 13 but a stuck state occurs (the left side in a Fig). Further, when a force (a lifting force) Ft in the tangential direction of a contact surface is applied, at a part (1-4 and 9-11) of the curved elastic body 13, a contact surface therebetween slides and a part (5-8) is in a stuck state. A plurality of distortion gauges are embedded in the curved elastic body 13 to measure a distortion amount and a part wherein the stuck part is high in a distortion change velocity is large and a sliding portion is small. This method detects the size of the sealing region.  This method detects the size of the stuck region, controls the lifting force Fn and the lifting force Ft such that the size of the stuck region is held at a given value, and lifts the object without crushing the object W in the hand and slipping it down.
Patent JP-H11289731-A (JP)
Title: Ac generator for vehicle
Inventor: KUSASE ARATA
IPC: H02K21/04
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an AC generator for vehicle, in which permanent magnets can be held and fixed surely between the pawl sections of pawl-like magnetic poles against the strong centrifugal forces applied accompanying the permanent magnets when a rotor rotates. SOLUTION: Permanent magnets 9, which prevent the leakage of magnetic fluxes between pawl-like magnetic poles 11 and 12, are positioned between the pawl sections 13 and 14 of the pawl-like magnetic poles 11 and 12 of the Randel type rotor of an AC generator for vehicles and a cylindrical regulating member 10, which regulates the movement of the magnets 9 in the diametral direction, is positioned in such a state that the member 10 is brought into contact with the magnets 9. Since the member 10 can be fixed firmly to the magnetic poles 11 and 12 when the member 10 is joined with and fixed to the pawl section 13 and 14 of the magnetic poles 11 and 12, by subjecting the member to die-casting molding, welding, brazing, etc., the magnets 9 can be held and fixed firmly between the pawl sections 13 and 14 of the pawl-like magnetic poles 11 and 12.
Patent JP-H10259009-A (JP)
Title: Purification of hydrogen peroxide solution
Inventor: MURAKAMI SHINICHI
IPC: C01B15/013
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying a hydrogen peroxide solution extremely low in concentration of anion contents and metal components as impurities, therefore capable of providing a high purity hydrogen peroxide solution suitably usable for a semiconductor producing process. SOLUTION: This method for purifying a hydrogen peroxide solution comprises removing anion components and metal components as impurities from a crude hydrogen peroxide solution containing anion components and metal components as impurities and includes the following first and second processes. A solution passing space velocity of the hydrogen peroxide solution to a resin column in the second process is higher than that of the hydrogen peroxide solution to the resin column in the first process. The first process: passing the hydrogen peroxide solution through an anion exchange resin column and a cation exchange resin column or the anion exchange resin column and a chelate resin column. The second process: passing the hydrogen peroxide solution obtained in the first process through the anion exchange resin column and the cation exchange resin column.
Patent JP-H04211595-A (JP)
Title: Motion adaptive type brightness signal/color signal separating filter
Inventor: ISHIZUKA MITSURU
IPC: H03H17/02
Filed: 1991-03-27
Abstract: PURPOSE:To suppress the deterioration of resolution by providing a circuit which separates brightness signal/color signals in 3 fields by executing the sepn. utilizing inter-field correlations. CONSTITUTION:The correlations between the frames or within the 3 fields are locally detected when a motion detecting circuit 80 detects a moving picture. The processing to adaptably change over the processing to extract the C signals within the plural frames is executed according to the results of the detection. An in-frame Y signal extraction filter 16 which outputs an in-frame YC separating Y signal and an in-frame C signal extraction filter 17 which outputs an in-frame YC separating C signal are provided. The optimum Y/C sepn. by utilizing the correlations of the images is possible in this way at the time of detecting the moving picture by the motion detecting circuit. The adaptive type Y/C sepn. filter which executes the Y/C sepn. of even the moving picture with the decreased deterioration of the resolution is thus constituted.
Patent JP-2000259322-A (JP)
Title: Keyboard device
Inventor: MIZUTANI YOSHIHIRO
IPC: H03M11/04
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To realize input by means of blind touch between plural languages. SOLUTION: The keyboard device has a switch device 13 having a switch function which is switched at every operation or is switched only during an operation and is returned to an original place when the operation is stopped and having an operator 15 which can be operated in a part except for both hands such as an elbow and a foot, and a code control part 14 outputting a signal equal to that outputted when the first sentence key or the second sentence key of a keyboard 12 is depressed by switching. A keyboard operation between plural languages is realized while blind touch is maintained.
Patent JP-S60209439-A (JP)
Title: Cargo stacking control device
Inventor: MATSUURA TOSHIJI
IPC: B65G63/00
Filed: 1984-04-02
Abstract: PURPOSE:To make possible an automatic stacking of numbers of cargoes which are different in size at a high rate of operation by controlling data transaction between a stacking set-up support device and a stacking control device through a management device. CONSTITUTION:To increase a rate of operation, a stacking design support device 1 is provided not only to support designers for design of stacking patterns but also to create data for the stacking order and for palletizing control which are required for the operation of a stacking control device 2 based on the data for a desinged stacking pattern. While a management device 3 instructs to transfer the data called out of the data prepared by the stacking support device 1 to the stacking control device 2 based on the inputted stacking operation schedule, and simultaneously monitors the function of the stacking control device 2 waiting for a transfer of instructions required. Based on the data received the stacking control device 2 then effects the stacking operation of each cargo supplied at a high rate of operation.
Patent JP-H01243970-A (JP)
Title: Artificial high-density liquid diet
Inventor: TANAKA YOSHIHARU
IPC: A23L35/00
Filed: 1988-03-18
Abstract: PURPOSE:To obtain the title liquid diet containing protein, dextrin, lipid containing a middle-chain fatty acid triglyceride, vitamin and mineral as main ingredients, having a specific particle size and granular form, containing CaCO3 as Ca salt in the mineral and capable of using for supplying nutrition to a patient before or after operation. CONSTITUTION:The aimed artificial high-density liquid diet being <=20wt.% in ratio of <=0.1mm particle size, having granular form and using calcium carbonate as a calcium salt in the mineral in the liquid diet containing protein (e.g., casein, soybean protein or egg protein), dextrin, lipid containing 6-12C middle- chain fatty acid triglyceride, vitamin and mineral as main ingredients. Furthermore, the above-mentioned main ingredients are preferably blended at ratio of 3-30% lipid, 10-40% protein and 50-80% dextrin.