baber/WOPTO huggingface dataset:
Patent JP-S5936354-A (JP)
Title: Cassette type recording and reproducing device
Inventor: YAMAMOTO HIDEHARU
IPC: G11B15/26
Filed: 1982-08-21
Abstract: PURPOSE:To eliminate the speed variance between the 1st and 2nd tapes and to improve the copy fidelity, by revolving the take-up shafts of the 1st and 2nd tape cassettes from a constant speed rotor via the 1st and 2nd revolution transmitting mechanism in a constant speed mode. CONSTITUTION:A constant speed belt pulley 5 is revolved by a motor 1 via a motor pulley 3 and a belt 4, and the 1st cassette constant speed pulley 43 and the 1st constant speed gear for the 2nd cassette which are connected to the pulley 5 are driven at a time. For the pulley 43, a take-up shaft 25 is driven via frictional pulley 67 and a take-up pulley 71. Thus the tape is driven at a constant speed. For the 2nd cassette gear, the take-up reel is driven via the 2nd- 4th constant speed gears, a constant speed changeover gear and a take-up reel gear. Thus the tape is driven at a constant speed. As a result, the speed variance is eliminated between both tapes. This improves the copy fidelity.
Patent JP-H11339405-A (JP)
Title: Digital recording-reproducing apparatus
Inventor: ABE TAKAFUMI
IPC: G11B19/04
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To enable the adaptation to instrumental data by selecting a first mode handling a usual data and second mode handling the instrumental data and controlling so that a retry process is made by a retry means in the first mode but not in the second mode. SOLUTION: When four recording heads Ra-Rd write data on a magnetic tape 91, four reproducing heads Pa-Pd read the data, a C1 decoder C1DEC: 43 decodes the read data with a C1 parity, and a C2 decoder C2DEC: 45 decodes them with a C2 parity through a track deinterleaving circuit 44 to decode error correction codes of product sign, thereby correcting the error. In writing instrumental data, a retry process is not executed but set to wait until specified data are stored in a buffer memory 33.
Patent JP-H09324065-A (JP)
Title: Production of silicone rubber foam
Inventor: ODAJIMA SATOSHI
IPC: C08J9/12
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To stably produce a uniform silicone rubber foam having a cell diameter of at most 100μm without the necessity for highly controlling the curing rate and foaming rate. SOLUTION: A substance that is gas at ordinary temperature under ordinary pressure is infiltrated and diffused under its critical pressure or above and at its critical temperature or above into an uncured silicone rubber composition in a hermetically sealed container, and the pressure is then reduced at a rate of at least 10kgf/cm<2> /sec to foam the composition. The obtained foamed composition in an uncured state is heated under pressure to cure.
Patent JP-S5769088-A (JP)
Title: Pressure sensitive recording paper
Inventor: HIRAISHI SHIGETOSHI
IPC: B41M5/10
Filed: 1980-10-17
Abstract: PURPOSE: To obtain a pressure sensitive recording paper which is respectively provided with a transcribing layer composed of a microcapsule containing organic liquid at the rear side of a transcribing sheet and a receiving layer composed of colored oil-soluble dye and white pigment at the front side of a receiving sheet, and offers dark and clear figure with a little amount of dye and pigment.  
     CONSTITUTION: (A) transcribing layer mainly composed of a microcapsule containing organic liquid (desirably diaryl ethane type and so on) is formed at the rear side of a transcribing sheet, and (B) a receiving layer mainly composed of colored oil-soluble dye and white pigment (e.g.: zinc oxide and so on), accompanied with a kind of wax as the case may be, is formed at the front side of a receiving sheet. Then, the transcribing layer and the receiving layer of both sheets are placed to face each other and are used in combination. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S631930-A (JP)
Title: Grain weighing apparatus
Inventor: SASAKURA TAKEO
IPC: G01G13/16
Filed: 1986-06-20
Abstract: PURPOSE:To smoothly perform weighing and discharge, by mounting a grain sensor detecting the grain in an adjustment hopper, which receives the grain intermittently discharged from a weighing device to adjust the grain so as to be capable of continuously discharging the same, to control the weighing and discharge of the weighing device. CONSTITUTION:A grain sensor 3 is mounted to the wall part of an adjustment hopper 2 so as to be turned to the interior of the hopper 2 and has a control program repeating the detection and comparison of the sensor 3 so that a shutter 16 is opened after the weighing by a weighing device is finished but not opened when grain is accumulated up to a detection level (a) detecting grain and opened when the accumulation quantity of grain is reduced to a non- detection level (b) detecting no grain. Further, the grain sensor 3 is provided at such an up-and-down position that discharge quantity of one time from a weighing tank 13 can be received in the hopper 2 on the upper side from the mount part of the sensor 3 to the hopper 2. The grain sensor 3 is rotated by providing a blade wheel to the leading end part of the sensor 3 and, when the rotation thereof is stopped by the resistance of grain, a switch is turned ON.
Patent JP-S5771265-A (JP)
Title: Rotor for super-conductive rotary machine
Inventor: SAKUYAMA MASAKI
IPC: H02K55/04
Filed: 1980-10-17
Abstract: PURPOSE:To contrive reduction of the thermal resistance of heat transmission from a normal temperature damp to the void located between a rotor and a stator by a method wherein grooves extending in the circumferential direction are provided on the outer circumference of the normal temperature damper. CONSTITUTION:The normal temperature damper 41 is provided on the extreme outer circumference of the rotor, and grooves 42 extending in the circumferential direction are provided on the outer circumference of the normal temperature damper. The grooves 42 consist of a number of grooves helically surrounding the outer circumference of the normal temperature damper, and as the area of heat transmission from the normal temperature damper 41 to the void is increased by the held of the above grooves, the thermal resistance on the void is sharply reduced and the quantity of heat penetrating into the super-low temperature section can also be reduced.
Patent JP-S5369986-A (JP)
Title: Apparatus adapted to transtranfer workpieces to be formed inclined forthree dimensional transfer press
Inventor: KAMIYA FUJIMA
IPC: B21D43/05
Filed: 1976-12-04
Abstract: PURPOSE:To accomplish accurate transference efficiently with extreme ease thereby enabling machining of products in varied forms with inclination of workpieces to be formed in a three dimentional transfer on the press line.
Patent JP-S5935921-A (JP)
Title: Preparation of polyester film
Inventor: SATOU AKIRA
IPC: B29C48/08
Filed: 1982-08-23
Abstract: PURPOSE:To improve recording density and running property in a magnetic recording polyester film by a method wherein polyester having a limited specific resistance in a molten state is formed by the electrostatic cooling method into unoriented film and oriented biaxially by the average refractive index and the surface orientation degree within a specific range. CONSTITUTION:The polyester film to be used has a specific resistance 5X10<8>OMEGA- cm or less in a molten state and a surface rougness showing an average height of projections on the film surface 0.015mum or less. The polyester film is melted and extruded in the form of the sheet, hardened uniformly by the electrostatic cooling method and formed into unoriented film. The unoriented film is oriented biaxially so that the average refractive index <->n and the surface orientation DELTAP of the film satisfy Formula 1.
Patent JP-H0311683-A (JP)
Title: Laser diode drive circuit
Inventor: ICHIKAWA AKIHIKO
IPC: H04B10/50
Filed: 1989-06-08
Abstract: PURPOSE:To realize a small size and to reduce a power consumption by a method wherein an output voltage of a comparison circuit to which an output voltage of a DC voltage conversion circuit and a predetermined reference voltage are input and a difference voltage detected by a comparator circuit is applied to the other end of a laser diode. CONSTITUTION:An output voltage of a DC voltage conversion circuit 250 and a predetermined reference voltage are input to a comparator circuit 600; a difference voltage between both is found and output; this output voltage is applied to the other end of a laser diode 100. When an optical output voltage of the laser diode 100 is increased or decreased, the output voltage of the comparator circuit 600 is decreased or increased accordingly. When this output voltage is applied to the other end of the laser diode 100, an average optical output power of the laser diode 100 is made definite. Thereby, a small size is realized and a power consumption is reduced.
Patent JP-S6125445-A (JP)
Title: Production of fermented drink from bean and processed bean as raw material
Inventor: NAGATA CHUICHI
IPC: A23L11/00
Filed: 1984-07-14
Abstract: PURPOSE:To obtain the titled drink having good taste with little feeling of foreign matter due to fibers, by reacting cellulase (or microorganism capable of producing same) with a specific milk liquid, inactivating the resultant product, adding thermophilic bacteria of the genus Thermus thereto, and fermenting the resultant mixture. CONSTITUTION:About 0.5% cellulase (or microorganism capable of producing same) is added to a milk liquid prepared from soybeans (processed beans), and cultivated at about 40 deg.C for about 4hr by shaking culture, and inctivated by heat treatment, etc. Microorganisms of the genus Thermus which are asporogenic bacilli having 0.5mum width and 2-3mum length, have decomposition ability for sucrose, rafginose and stachyose, etc. and grow at 40-80 deg.C are added to cultivate the resultant mixture and give the titled drink having the desired amount of acid.
Patent JP-S5270709-A (JP)
Title: Reception system of picture signal multiplied in terms of time divisio n
Inventor: KUKI TAKAHIKO
IPC: H04N5/445
Filed: 1975-12-10
Abstract: PURPOSE: To secure an economical constitution of conference system, etc. by converting display mode of narrow-band reception picture area into rewriting display mode with use of reception scanning conversion memory and low-cost refresh scanning conversion memory in one more unit number than picture area number. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6124155-A (JP)
Title: Power generating system using fuel cell
Inventor: MATSUMURA MITSUYA
IPC: H01M8/00
Filed: 1984-07-13
Abstract: PURPOSE:To increase power generating efficiency by combining a phosphoric acid type fuel cell and a fused carbonate type fuel cell to operate a system without increasing the fuel utilization factor and feeding the discharged fuel gas mainly consisting of separated hydrogen to a fuel gas system. CONSTITUTION:The fuel gas 19 discharged from a phosphoric acid type fuel cell 2b is recycled to the fuel gas system of the phosphoric acid type fuel cell 2b as the discharged fuel gas 17a mainly consisting of hydrogen after the gas 22 mainly consisting of carbon dioxide required to maintain the system material balance is separated in a carbon dioxide separator 6. On the other hand, the gas 22 mainly consisting of the carbon dioxide separated and removed in the carbon dioxide separator 6 is fed to the oxidation gas side of a fused carbonate type fuel cell 2a. Accordingly, the discharged fuel gas 17a recycled from the carbon dioxide separator 6 is made to approach almost pure hydrogen, thereby the hydrogen concentration in the fuel gas fed to the phosphoric acid type fuel cell 2b can be increased, and the cell characteristic can be improved.
Patent JP-H0310334-A (JP)
Title: Parity generating circuit
Inventor: YANAKA TAKESHI
IPC: G06F11/10
Filed: 1989-06-07
Abstract: PURPOSE:To generate correct parity by generating parity data bits during output of configuration/status data. CONSTITUTION:The D input of a D flip flop (DFF) 3-8 with the inverse of R and the inverse of S is clamped at '0', and an OR gate 7 is inserted on the line connecting the D input of a DFF 3-9 with the inverse of R and the inverse of S and the output of a DFF 3-10 with the inverse of R and the inverse of S, and a parity output control line 4-11 is led out from a 17-bit data sending counter 4. Consequently, parity bits are generated while configuration/status data is outputted, and this generation is independent of the time when a data set signal is in the high level. Thus, correct parity bits are generated and added.
Patent JP-H09297829-A (JP)
Title: Relief card holder convenient for classifying and keeping cash card, hospital clinic i.d. card of hospital or the like
Inventor: SAKURAI NORIHIRO
IPC: B42D15/00
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide the relief card, which is convenient for classifying and keeping a cash card, a hospital clinic I.D. card, etc., as a covenient tool which is easily used specially by old people and weak-eyed persons. SOLUTION: The card case 1 is painted in three colors, an Arabic script 2 is raised on both sides of three card cases 1, and they are bound together by running a chain or leather strap 4 through holes 3.
Patent JP-S5371160-A (JP)
Title: Ring opening polymer composition having excellent stability
Inventor: KUROSAWA HAYASHI
IPC: C08L65/00
Filed: 1976-12-08
Abstract: PURPOSE: To provide title composition having high stability and low color development at high temperature, and scarcely adhering to the metal surface of a kneader, comprising a ring opening polymer, a specific phenol compound, thioether compound, and phosphite compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01313984-A (JP)
Title: 1/4 wavelength shift distributed feedback type semiconductor laser
Inventor: SODA HARUHISA
IPC: H01S5/12
Filed: 1988-06-14
Abstract: PURPOSE:To restrain error generation rate by arranging a diffraction grating type polarized beam splitter to deflect a TM mode polarized light in the direction separating it from an optical axis, between the central part of the resonator of a 1/4 wavelength shift distributed feedback type semiconductor laser and a diffraction grating for distributed feedback. CONSTITUTION:In the central part of a 1/4 wavelength shift distributed feedback type semiconductor laser 10, a polarized beam splitter 1 constituted of an oblique diffraction grating is arranged. On both sides of the splitter, lambda/4 shifted diffraction gratings 2a, 2b are arranged. TM mode incidence light has an electric vector vertical to the paper surface in figure, and it has an electric vector vertical to the paper surface also when it is reflected by the diffraction grating 2a, 2b, and travels upward. As a result, the convolution integral of both vectors is large, and diffraction efficiency is large. Thereby the error generation rate at the time of transmission can be reduced lower than or equal to a specified value.
Patent JP-S6126613-A (JP)
Title: Roll made of polyurethane
Inventor: HIRAI KOJI
IPC: C08G18/00
Filed: 1984-07-13
Abstract: PURPOSE:The titled roll useful for roll for iron manufacturing, paper making, printing ink, etc., having improved resistance to hydrolysis, mildew resistance, workability, and wear resistance, comprising a polyurethane containing a specific group in the molecule. CONSTITUTION:The aimed roll comprising a polyurethane using a polyester polyol having a group shown by the formula in the molecule and preferably 500-5,000 average molecular weight, consisting of poly (beta-methyl-delta-valerolactone)polyol or a mixture containing it, or a polyol obtained by subjecting beta- methyl-delta-valerolactone as one component to copolymerization through ring opening, as a polyol component.
Patent JP-H022128-A (JP)
Title: Flattening of semiconductor substrate
Inventor: FUKUDA NOBUTAKA
IPC: H01L21/30
Filed: 1988-06-14
Abstract: PURPOSE:To form an insulation layer between wiring layers whose surface is flat by coating silicon resin to the same thickness as that of a projected area while leaving a resist mask using patterning at a projected part, removing resist mask, and then accumulating an insulation material layer newly on it. CONSTITUTION:An Al layer 2 is coated to a semiconductor substrate 1 and a resist film 3 is coated on it. It allows electron beam or ultra-violet rays to be directed to a specified area, development treatment to be made, and then a resist pattern to be formed. With the obtained resist pattern as a mask, the Al layer 2 is subject to patterning. Then, an organic silicon resin is coated by the same thickness as that of the Al layer 2 as an interlayer resin 4. Then, when the resist film 3 is removed by performing ashing treatment by oxygen plasma, a state where the Al pattern is accurately filled with the interlayer resin 4 can be obtained. After this, a PSG 5 is accumulated over the entire surface and a connection hole 6 is opened. Then, sputtering a second Al layer allows an upper-layer wiring without any possibility of burnout to be formed on a flat insulation layer.
Patent JP-H01314916-A (JP)
Title: Nonvolatile counter
Inventor: KANAMARU KENJI
IPC: G01R23/10
Filed: 1988-06-14
Abstract: PURPOSE:To improve the reliability of stored count values by constituting a nonvolatile memory element in an array of cells having a predetermined number of bits. CONSTITUTION:Data stored in an array of cells of a predetermined number of bits which constitutes an electrically erasable and writable nonvolatile memory element is updated by a count value, thus performing counting operation. In other words, data corresponding to the value of the other digit is written by a writing means into a cell selected by a selecting means corresponding to the value of a predetermined digit of the count value among the array of the cells. This means not that a plurality of cells are provided in the nonvolatile memory element storing the count values, but the nonvolatile memory element is formed in an array of cells and a specified cell in the array is selected by the value of the predetermined digit of the count value. Therefore, the number of writing and erasing times accompanying the counting operation is reduced in proportion to the number of cells in the array. At the same time, each cell is responsible not only for the value of the digit it stored, but for the value of a predetermined digit depending on the position or location thereof in the array.
Patent JP-S5936862-A (JP)
Title: Method of communication between processors
Inventor: FUKAMI SATORU
IPC: G06F15/16
Filed: 1982-08-24
Abstract: PURPOSE:To discriminate a communication requesting processor simply and precisely, by making a receiving side processor monitor a bus using permission signal line on the basis of the information of a communication request between processors to discriminate the requesting processor. CONSTITUTION:In case of communication from a processor 1 to a processor 2, a bus arbiter 4 turns on the bus using permission signal line. Consequently, a register 22 in the processor 2 is specified from the proccesor 1 and prescribed data are written in the register 22 through a bus 3 to inform the communication request between the processors 1, 2. A control circuit 25 in the processor 2 discriminates the communication request between the processors on the basis of said data, detects a signal line turned on out of a bus using permission signal line group 5 and writes a processor discrimination code corresponding to the detected signal line in a discrimination register 24. A program in the processor 2 reads out the discrimination data written in the discrimination register 24 to discriminate the communication requesting processor.
Patent JP-S63313675-A (JP)
Title: Stud parts and its welding method
Inventor: NARUSE KAZUO
IPC: B23K9/20
Filed: 1987-06-12
Abstract: PURPOSE:To obtain stud parts with a high rustproofing effect without causing film defects, etc., by carrying out copper plating on the surface of a weld zone and galvanizing on the surfaces of the other part. CONSTITUTION:With a stud bolt 1, the surface of the weld zone 7 is coated by copper plating and the surfaces of the other part, namely, the surfaces of a guide part 5, a screw part 4 and a flange part 3 are coated with galvanizing chromating. When the stud bolt 1 is subjected to arc welding to a steel plate 2, the quantities of a black formation substance attached to a heat-affected zone 8 and material mist are reduced and the adhesion of the film is fine and the chemical conversion coasting of electrodeposition is also easily formed and the film defects are not caused.
Patent JP-2000335712-A (JP)
Title: Book management device, book management method, and recording medium with record of control program of book management device
Inventor: TAKAZOE TOMOKI
IPC: G06Q50/20
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To easily detect a book not stored in a prescribed storage shelf in no contact by comparing the shelf number of a shelf discrimination label with the shelf number of a book discrimination label by the comparative means of a scanner, and displaying the content on a display means when the both are not coincident at the result of the comparison. SOLUTION: A shelf discrimination label 3 having a shelf number inherent to a storage shelf 2 is mounted on the storage shelf 2 for storing a book 1, and a book discrimination label 4 having the shelf number of the storage shelf 2 to store the book 1 is mounted on the book 1. This device is provided with a scanner 5 for reading the shelf number possessed by the shelf discrimination label 3 and the shelf number possessed by the book discrimination label 4 in no contact by performing an electromagnetic communication between the shelf discrimination label 3 and the book discrimination label 4. In the scanner 5, the shelf number read from each discrimination label 3, 4 is compared with a preliminarily stored shelf number, and when the both are not coincident with the result of the comparison, the content is displayed on a display means.
Patent JP-S5573406-A (JP)
Title: Rolling method for thick plate
Inventor: TSUBOTA KAZUYA
IPC: B21B1/38
Filed: 1978-11-27
Abstract: PURPOSE: To efficiently manufacture the thick plate with various plane shapes, by preparing the rolled material with thickness changing in the rolling direction depending on the assortment design for plural thick plates, and by 90 degree turning this material and forming it into the plane shape with the dimension changing from the middle point to the tip.  
     CONSTITUTION: The rolling reduction is changed from the middle point during the rolling work for the forming pass of rolling in the direction of arrow L, in order to prepare the rolled material 14 with the changed thickness, that is thickness t 1  for length L 1  and thickness t 2  for length L 1 . After that, this rolled material 14 is 90 degree turned and is subjected to the broadside rolling pass (in the direction of arrow W) so as to obtain the previously calculated spread and the specified thickness, and the rolled material 16 is prepared. This material 16 is again 90 degree turned, and is subjected to the forming pass to form the rolled material 18 with different breadths; this material 18 is cut into plural products 20 and 22. The dimension of the rolled material 14 necessary for obtaining the rolled material 18 is previously determined by calculation. As a result, the crop loss is greatly reduced, and the yield is improved. 
     COPYRIGHT: (C)1980,JPO&Japio