baber/WOPTO huggingface dataset:
Patent JP-2000349138-A (JP)
Title: Stretching device of wafer sheet and method thereof
Inventor: MATSUNAGA YOSHIAKI
IPC: H01L21/683
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide the stretching device of a wafer sheet of a structure, wherein a looseness is not caused in the wafer sheet subsequent to a stretching of the wafer sheet and a break in a chip is never generated. SOLUTION: This stretching device has a wafer sheet 1 consisting of a heat- shrinkable sheet, a wafer ring 102 mounted with the sheet 1, and a shrinking means (heating means) 2 which fixes a wafer 103 on the ring 102, in a state that the wafer 103 is pasted to the sheet 1 and makes a shrinkage cause in the sheet 1 along the inner side of the ring 102.
Patent JP-H0212179-A (JP)
Title: Image forming device
Inventor: HASEGAWA HIROSHI
IPC: G03G15/04
Filed: 1988-06-29
Abstract: PURPOSE:To make it possible to read an image at low cost by providing a 1st optical means for forming an image on a photosensitive body by reflecting laser light radiated from a light emitting means on the surface of a document, a one-picture element type photoelectric conversion element and a 2nd optical means for sequentially forming the laser light reflected on the surface of the document into an image on the photoelectric conversion element in a main scanning direction. CONSTITUTION:By always making the laser light from the laser light emitting means 2 in an on-state and reflecting it on the surface of the document D, a part of the reflected light is made to expose a photosensitive body 10 by the 1st optical means 3 to form the latent image of the document image. Meanwhile, a part of the light reflected on the surface of the document D is sequentially formed into the image on one-picture element type photoelectric conversion element 20 by the 2nd optical means 4, so that the image can be read on the photoelectric conversion element 20. Thus, the document image can be read by using the inexpensive photoelectric conversion element 20.
Patent JP-H0455113-A (JP)
Title: Suspension device of vehicle
Inventor: SAKAMOTO KIYOSHI
IPC: B60G17/015
Filed: 1990-06-20
Abstract: PURPOSE:To prevent distortion of the attitude of a vehicle due to the adjustable speed braking for a car velocity and an obstacle to field of view due to rising of the front of a car body by inhibiting the stop of control at the time of failure when a signal of a braking judging means is input, and forcedly discharging a fluid in a cylinder to decrease the ground clearance. CONSTITUTION:A relay driving portion 106 judges the abnormality in operation of a main control portion 100 from an abnormality informing signal, and controls in such a manner as to intercept a main relay 110. Simultaneously, a F/S mode select portion 102 receives a signal from the relay driving portion 106 and sends out a signal for controlling a discharge valve 37 to a driving portion 105 according to the results of comparison among the received signal, a detection signal of each sensor and a designated value. That is, when a braking judging portion 102a and a turning judging portion 102b of the F/S mode select portion 102 judge that a vehicle is in the state of braking or that a vehicle is in the state of turning from the results of comparison between a detection signal of each sensor and a designated value, the discharge valve 37 is controlled to discharge oil from a hydraulic chamber 3c of each fluid cylinder, whereby the ground clearance is decreased.
Patent JP-H06318069-A (JP)
Title: Electronic percussion instrument
Inventor: KAWASHIMA SUSUMU
IPC: G10H1/00
Filed: 1991-06-06
Abstract: PURPOSE:To give optional pitch variation to a percussion instrument sound by storing pitch variation data at every operation elements for musical sound generation or at every kind of percussion instrument sounds and controlling the pitches of the percussion instrument sounds corresponding to the operation of the operation elements. CONSTITUTION:A reading and writing circuit 6 receives note-ON and note number data, and reads pitch bend data of the percussion instrument sounds corresponding to the note number out of a pitch bend data memory 7 in sequential time series in response to a note-ON event and outputs the data to a sound source circuit 5. The sound source circuit 5 receives respective data of note-ON, note number, velocity, and pitch bend, and reads the percussion instrument sound waveform corresponding to the note number out of a waveform memory provided in the sound source circuit at the pitch based upon the pitch bend data in response to the note-ON even and outputs waveform data of sound volume level corresponding to the velocity data in the form of digital data. After being converted into analog data by a D/A converter 12 the data are supplied to a sound system 13, which generates a sound.
Patent JP-H0829557-A (JP)
Title: Automatic time correction system
Inventor: SUZUKI YUTAKA
IPC: G04G5/00
Filed: 1994-07-14
Abstract: PURPOSE:To obtain an automatic time correction system excellent in noise resistant characteristics at low cost. CONSTITUTION:The automatic time correction system comprises a band-pass filter 30 being fed with a time signal So composed of a plurality of single frequencies contained in a tuner output signal and passing only a single frequency corresponding a preannounce signal Sa, a level detector 40 including a comparing operation being fed with the tuner output signal, a clock microcomputer 18 being fed with a comparison result from the level detector and a band-pass output, and a clock indicator 20 being fed with a time correction output synchronized with a correct time from the clock microcomputer 18. The clock microcomputer 18 makes a decision whether a band-pass output is obtained at a predetermined timing and produces a time correction signal Pc upon elapse of a predetermined time with reference to the timing of final band-pass output only when the band-pass output has same level upon elapse of a predetermined time after level detection.
Patent JP-H116595-A (JP)
Title: Fitting
Inventor: KIRYU HIROSHI
IPC: F16L47/06
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the flexibility and the shock resistance, and to enable the glued connection by using the blend of the polyvinyl chloride resin and the elastomer of the prescribed quantity, or the material in which the vinyl chloride is graft copolymerized with the elastomer. SOLUTION: A fitting is formed of the blend consisting of 90-40 wt.% polyvinyl chloride and 10-60 wt.% elastomer, or the material in which 90-40 wt.% vinyl chloride is graft copolymerized with 10-60 wt.% elastomer. The elastomer can be one or two or more kinds to be selected among ethylene=vinyl acetate copolymer, ethylene=(meta)acrylic ester copolymer, acrylonitrile=butadine copolymer, and chlorinated polyethylene. A fitting 12 such as an elbow, a cheese, and a socket is manufactured by the injection molding method. Because the fitting 12 is excellent in flexibility and shock resistance, and the fitting 12 is integrated with a vinyl chloride pipe 10 through glued connection, the joint is neither detached nor broken even by the simultaneous longitudinal and transverse wave vibration caused by the seismic wave.
Patent JP-H119814-A (JP)
Title: Lifting device for pachinko balls
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a lifting device having a simple structure, reduces cost and installation space, and can be fitted in a game-machine island easily and speedily. SOLUTION: A lifting device is set in a game-machine island, and lifts pachinko-balls restored to the lower stage of the island from game machines to pachinko-ball supply mechanisms situated in the upper parts of the game machines, in order to supply the pachinko balls to the game machines each. The lifting device comprises a cylindrical body 21 erected inside the island, a pachinko-ball push-up means 22 provided inside the cylindrical body so that its rotary shaft coincides with the axial line of the cylindrical body, and a rotating drive device M for rotating it in one direction. The cylindrical body has a pachinko-ball take-in opening in its lower part, and an ejection opening 21b near its upper end.  On its internal wall 23, a helical guide 24 with a pitch larger than a pachinko-ball diameter is formed so that the pachinko balls are guided to the upper part of the cylindrical body by the rotation of the pachinko-ball push-up means. The pachinko-ball push-up means comprises a rotating- shaft pillar 25 and push-up parts 26 projecting toward the internal wall from there, the push-up parts each being continuous from the vicinity of the take-in opening to the vicinity of the ejection opening.
Patent JP-S6319256-A (JP)
Inventor: SHIRUBE JIYATSUKU DONARUDO ERI
IPC: H05K3/12
Filed: 1986-07-09
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-S5588009-A (JP)
Title: Double refractive polarizing prism
Inventor: MATSUMOTO TAKAO
IPC: G02B5/04
Filed: 1978-12-26
Abstract: PURPOSE: To achieve the improvement in performance by providing dielectric antireflecting films for abnormal light on prism surfaces.  
     CONSTITUTION: The dielectric antireflecting films G, H respectively composed of single layer or multilayer dielectric layers for abnormal light are provided on the surfaces a1, b1 of prisms A, B which are of right-angled triangular column form composed of double refracting crystals such as calcite and have optical axis in their axial direction, after which the surfaces a1, b1 are closely opposed in such a manner that their optical axes become mutually parallel and the prisms A, B are bonded by means of adhesive agents D. With this arrangement, part of the light LO incident from the outer side of the prism A toward the surfaces a1, b1 reflects at the position C between the surfaces a1, b1 and emits as normal light LN and when abnormal light LE emits by passing through the surfaces a1, b1, the reflection of the abnormal light LE in the position C is perfectly prevented, thus the entry of the abnormal light LE into the normal light LN is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5956044-A (JP)
Title: Heat insulating cover
Inventor: OOKURA AKIRA
IPC: B65D90/06
Filed: 1982-09-21
Abstract: PURPOSE:To improve the environment of operation and to facilitate operation, by constituting a heat insulating cover of a large tank used as a painting pre- treatment tank or the like by an expanded material having a low coefficient of moisture absorptivity, and dividing the cover into two parts so that it can be opened in a half-folded manner. CONSTITUTION:A heat insulating cover 6 is obtained by attaching a heat insulating plate 25 to iron frames 24, and the heat insulating plate 25 is obtained by laminating panels of colored iron plates 27 to both sides of an expanded heat insulating material 26 having a low moisture absorptivity. The cover 6 can be opened around the pivotal point of a hinge 11 through operation of a hoisting means 14, in the manner that its front cover part 8 is folded downward along a dividing line 16 in a half-folded state. Thus, when a wire or chain 18 is tightened by the weight of the cover 6 and its opening operation proceeds further, the front cover part 8 is moved upward together with the end part of a rear cover 9 with its angle around the hinge 11 being restricted and the cover 6 is opened gradually to a vertical position.
Patent JP-H0721039-A (JP)
Title: Device and method for managing job
Inventor: YAMADA KAZUO
IPC: G06F9/46
Filed: 1993-07-01
Abstract: PURPOSE:To systematically manage plural jobs executed for every designe unit such as a macroblock or chip at an engineering work station(EWS). CONSTITUTION:This device is provided with a graphical user interface(GUI) 101 consisting of a design directory setting part 101a for setting the designe unit, a job execution instruction part 101b for starting the job and a job condition display/operation part 101c for monitoring the job, a job managing part 103 for supervising the job, and a job managing database(DB) part 103 for registering the relation of the job and the designe unit. Thus, the plural jobs executed for every designing unit such as the macroblock and chip can be systematically managed.
Patent JP-H0329140-A (JP)
Title: Program picture recording reserving device
Inventor: KASAHARA MINORU
IPC: H04N5/7826
Filed: 1989-06-26
Abstract: PURPOSE:To simply and accurately picture-record a required program by reading out program reserving information from an information carrier recording program reserving information and storing the reserved program in a timer recording circuit. CONSTITUTION:When a program reserving card 12 or the like in which reserving information is written is inserted into the card inserting port 12 of a magnetic recording/reproducing device 14, a system controller is started at the time of receiving a card detecting output from a card insertion detecting sensor 15 and drives a card drive 17 through a driving circuit 18. In the process for inserting the card 12 into the insertion port 13 of the device 14, a card information detector 16 arranged under its guide route successively reads out the program reserving information. The output of the detector 16 is converted into picture recording reserving information by a card information reading circuit 19 and supplied and stored to/in the timer picture recording circuit 21. Consequently, a required program can be simply and surely picture-recorded.
Patent JP-S5787133-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAZAWA CHIKAO
IPC: H01L21/306
Filed: 1980-11-20
Abstract: PURPOSE:To perform metal layer patterning by electrolytically grinding a remaining film, removing a mask after etching off 0.5-0.8 of the thickness of the metal layer covered with the resist mask. CONSTITUTION:Al film 23 is formed over an SiO2 film on an Si substrate and, providing a resist mask, 0.5-0.8 of the thickness of the layer is removed by etching. Grinding with electrolyte mainly composed of phosphoric acid after removing a mask leaves a tapered part 26 on the Al film. The SiO2 film 25 formed on it will make a highly reliable device without cracks because of the uniform film deposit on the Al film 23.
Patent JP-H0912945-A (JP)
Title: Water-based ink and ink jet recording
Inventor: FUJIOKA MASAYA
IPC: C09D11/38
Filed: 1995-06-29
Abstract: PURPOSE: To obtain a water-based ink excellent in recording characteristics (signal responsiveness, droplet formation stability, delivery stability, continuous recording ability for a long time, and ink delivery stability after recording halt for a long time), liquid stability, preservability, settability on to-be-recorded materials, rapid dryability, print quality, low odor, etc., and useful for various ink jet recording systems, and to provide an ink jet recording method using this ink. CONSTITUTION: This water-based ink is obtained by thoroughly mixing and agitating 1wt.% of Acid Yellow 23, 10wt.% of polyethylene glycol (with an average molecular weight of 200), 6wt.% of triethylene glycol monomethyl ether, and 83wt.% of pure water followed by filtration through a membrane filter with a mesh of 0.8μm.
Patent JP-S5587059-A (JP)
Title: Test method
Inventor: KISHI KENICHI
IPC: G01R31/00
Filed: 1978-12-23
Abstract: PURPOSE: To obtain the measuring value closer to true value with high accuracy, by obtaining the error related to the tester as to an arbitrary sample among tested circuit (e.g. IC) and subtracting it from the tester measuring value of tested circuit of the same kind.  
     CONSTITUTION: Taking up an arbitrary tested circuit. e.g., IC11, the propagation delay time tpd 0  between the input and output pins corresponded is manually measured with an oscilloscope, and the value is stored in the register 2 of the tester 1. Next, the IC11 is measured with the tester 1, the switch 4 is selected to the position a, the measured value tpd 1  is fed to the difference circuit 5, tpd 1 -tpd 0 =Δ is obtained and it is stored in the register 3. After the preparation like this, IC11 of the same types is mounted on the measuring tool 10 of the tester 1, the propagation time tpd is measured, the switch 4 is selected to the position b, the value tpd 2  is fed to the difference circuit 6, and the difference tpd 2 -Δ between the content Δ of the register 3 and it is obtained as the value closer to the true value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6055734-A (JP)
Title: Error correcting circuit
Inventor: NANUN MASAHIDE
IPC: G11B20/18
Filed: 1983-09-06
Abstract: PURPOSE:To make the correction of errors up to triple errors possible by allowing a double correcting circuit to perform the triple error correction processing in accordance with the decision output of a triple error in an error correcting circuit of crossinterleave double correction code. CONSTITUTION:Symbols outputted from a deinterleaving circuit 15 are led to a syndrome generating circuit 17 to generate a syndrome. An error flag outputted from the deinterleaving circuit 15 is led to a latch circuit 18, and the error location of the symbol to which the error flag is added is latched. This location and the syndrome are led to a triple error deciding circuit 19 to decide that each error location of the triple error is correct, and double correcting circuit 16 is allowed to perform the triple error correction processing.
Patent JP-H05328942-A (JP)
Title: Production of fancy food
Inventor: NATORI SHOICHI
IPC: A23L17/00
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a fancy food excellent in preservability by laminating a cheese material with a ground fish meat sheet reduced in fermentable glucid content followed by sealing the resultant laminate in an oxygen-evacuated state in a packaging material. CONSTITUTION:Firstly, ground fish meat is incorporated with 0-2wt.% of a fermentable glucid (e.g. sugar) and a specified amount of a sugar alcohol (e.g. sorbitol). The resulting main material is then calendered and processed under drying into a fish meat sheet. This sheet is then bondedly laminated with a cheese material, and the resulting laminate is cut and put into a packaging material followed by sealing in an oxygen-evacuated state. To realize such state, the laminated food after cut is, for example, sealed together with an oxygen scavenger in the packaging material.
Patent JP-H0215865-A (JP)
Title: Production of conjugated material
Inventor: SHICHINO ISATO
IPC: B22C7/02
Filed: 1988-06-30
Abstract: PURPOSE:To produce a conjugated material suitably distributing different kind of metal in a metal by forming a lost foam pattern in a metallic mold for forming pattern with foaming bead sticking the different kind of metal by pre-foaming and foaming bead pre-formed and casting molten metal as using the above lost foam pattern as casting part. CONSTITUTION:At the time of forming a tooth of power shovel, the foaming bead 3a pre-foamed with steam heating after penetrating about 5% pentane into polystyrene bead, is formed. Successively, a joining bead 3a is charged into the metallic mold 5 for forming the pattern and foamed, to form the lost foam pattern 6a and charged into a metallic mold 7 for manufacturing the pattern and the foaming bead 3 is packed into the gap part and foamed, to form the lost foam pattern 6. This lost foam pattern 6 is surrounded with molding sand 8 and a feeder 9 and runner 10 are arranged to this mold and the molten SCMn 1 H material 11 is cast. By this method, the tooth of bucket composing of the conjugated material having excellent wear resistance is formed.
Patent JP-S649558-A (JP)
Title: Bus arbitrating circuit
Inventor: KOIKE MITSUHIKO
IPC: G06F13/36
Filed: 1987-07-02
Abstract: PURPOSE:To eliminate the local biasing of the system performance by incrementing the priority of each device (decrementing) by one every time device acquires a bus control right, and providing a priority revision circuit bringing the lowest (highest) priority of a device to the highest (lowest) as a result. CONSTITUTION:Every time any SCSI (Small Computer System Interface) device acquires a bus control right, the priority of each device is incremented (decremented 1) by 1 and the priority revision circuit 2 is provided, which brings the priority of the device whose priority reaches the lowest (highest) into the highest (lowest) as the result. Thus, a disadvantage of awaiting the acquisition of the priority is eliminated and the disadvantage of a SCSI device cannot acquire the bus control right for a long time by chance is eliminated.
Patent JP-H0211369-A (JP)
Title: Printer
Inventor: MASAKI HIDEO
IPC: B41J19/30
Filed: 1988-06-30
Abstract: PURPOSE:To change over a speed without brining about vibration after the finish of midway acceleration/deceleration by controlling a printing speed on the basis of the midway acceleration/deceleration data corresponding to a preset midway acceleration/deceleration curve. CONSTITUTION:Since the area Si of a triangle is area=acceleration distance, the acceleration distances of respective speed control curves C1-C4 become equal at the time of S1=S2=S3=S4. The midway acceleration/deceleration curve at a time when a printing speed is changed over from the first speed to the second speed is set to Ca to provide the corresponding midway acceleration/deceleration data. In this case, the midway acceleration/deceleration curve Ca is set so that the acceleration distance reaching a printing speed 4 (max. printing speed) from a printing speed 1 (min. printing speed) becomes same to or more than the acceleration distance S1 until reaching a predetermined speed from a stop time and the inclination thereof becomes as small as possible. The acceleration distance of the midway acceleration/deceleration curve Ca is equal to the area Sa of a triangle having apexes X, Y, Z.
Patent JP-S5687621-A (JP)
Title: Method of improving magnetic characteristic
Inventor: OGATA YASUNOBU
IPC: C21D6/00
Filed: 1979-12-19
Abstract: PURPOSE:To acheive the improvement in magnetic characteristics in a frequency band of several 10Hz higher than commercial frequencies, particularly the reduction of iron loss, by making shape defects in the surface and inside of an amorphous magnetic alloy thin strip. CONSTITUTION:At the time of making an amorphous ribbon by discharging molten amorphous magnetic alloy 2 onto a roll 3 from a nozzle 1, horizontal scores 5 are beforehand made on the outside circumferential surface of the roll 3 in contact with the molten metal 2. These horizontal scores 5 are transferred to a ribbon 4, and this turns out that the ribbon 4 has horizontal scores. These horizontal scores need be made in a direction other than the direction substantially rectangular to the energizing direction of the time when the ribbon is energized.
Patent JP-S5788412-A (JP)
Title: Optical waveguide device
Inventor: KIYONO MINORU
IPC: G02B6/126
Filed: 1980-11-21
Abstract: PURPOSE:To obtain a polarization plane converting element which causes out-of- phase little, is small-sized, is operated by low voltage or a low magnetic field,  and also is manufactured easily, by forming a surface layer whose refractive index decreases continuously, comparing with a refractive index of the center  layer of a polarization plane converting element like a thin plate, on both surfaces of the element. CONSTITUTION:For instance, Mg or Al is diffused on both the upper and lower surfaces of an electric optical crystal 11 such as LiNbO3, by which a three-layer structure consisting of a center layer and surface layers 13, 13 is formed. A refractive index of the surface layer 13 is lower than that of the center layer 12 and decreases continuously toward the surface. When a light beam 14 which has been made incident to the end of the polarization plane converting element 11 is made incident to the surface layer 13 from the center layer 12, it is refracted to the inside continuously, goes into the center layer 12 again, and a phase difference between a P polarization component and an S polarization component is scarcely generated. In this way, it is possible to obtain a polarization plane converting element which causes out-of-phase little, is small-sized, is operated by low voltage, and also is manufactured easily.