baber/WOPTO huggingface dataset:
Patent JP-S60140572-A (JP)
Title: Recording method of data in magnetic tape device
Inventor: MATSUURA MICHIO
IPC: G06F3/06
Filed: 1983-12-28
Abstract: PURPOSE:To enable data recording that can be erased perfectly even when a head for recording is used by recording an error discrimination pattern for a data block in which an error occurred when recording data. CONSTITUTION:When a data block z is read by a reproducing head 26 and detected by an error block and an error discrimination pattern in a checking circuit 12, an MPU10 sends out a command to read next data block N+2 to a reading circuit 23, and stops renewal of a serial number generating circuit 13. Discrimination number corresponding to data block N+2 is inputted from the serial number generating circuit 13 to another input of a comparator circuit 14. Coincidence of discrimination number is judged by the comparator circuit 14 and reported to the MPU10. The MPU10 discriminates that the data block Z is an error block, and controls to make normal reproducing action after this. Thus, perfect erasing of the data block becomes possible.
Patent JP-S61124009-A (JP)
Inventor: TAKAO NORIYASU
IPC: H01H25/00
Filed: 1984-11-20
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-H04124635-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OIKAWA WATARU
IPC: G03C1/76
Filed: 1990-09-14
Abstract: PURPOSE:To provide the silver halide photosensitive material having an excellent curling characteristic and adhesion resistance and the performance to prevent the deterioration in magnetic characteristics after development processing by providing hydrophilic layers having a specific swelling degree on the opposite side of silver halide emulsion layers provided on a base having a specific thickness. CONSTITUTION:The thickness of the base of the photographic sensitive material having at least one layer of the silver halide emulsion layers and at least one layer of magnetic recording layers on the base is specified to 75 to 116mu. In addition, the hydrophilic layers having <=200% swelling degree are provided on the opposite side of the silver halide emulsion layers. The hydrophilic layers are exemplified by a water-soluble polymer, cellulose ester, latex polymer, water-soluble polyester, etc. The curling characteristic is imparted without degrading the adhesion resistance by this constitution. Further, the adhesive property to a magnetic head is improved and the input and output errors of magnetic recording are prevented by weakening the stiffness of the base.
Patent JP-H0668030-A (JP)
Title: Data input processing system for distributed processing system
Inventor: MASUDA MUTSUKO
IPC: G06F15/00
Filed: 1992-08-21
Abstract: PURPOSE:To use a small-capacity data file enough for storage of only data of one application and to easily delete data without an influence upon the other data by performing each application in a terminal equipment from data input to data transmission or data deletion while excluding the other applications. CONSTITUTION:A terminal application select processing part 14 of a terminal equipment 1 selects and starts one application processing part indicated by an operator out of plural application processing parts 15 and 16 corresponding to respective applications. The started application processing part 15 inputs data from a keyboard 12 and writes data in a data file 17 and deletes all of contents of the file 17 and transmits data stored in the file 17 to a higher-order device 2. Until one application processing part writes the inputted data in the file 17 and transmits written data to the higher-order device 2 or deletes all of contents of the file 17 including written data after writing inputted data in the file 17, the other application processing part 16 cannot be selected neither started by the terminal application select processing part 14.
Patent JP-H04124192-A (JP)
Title: Production of gamma-methacryloxyrpropylsilane compound
Inventor: TAKATSUNA KAZUTOSHI
IPC: C07F7/18
Filed: 1990-09-14
Abstract: PURPOSE:To obtain the subject compound in high yield by reacting allyl methacrylate with a hydrosilane compound in the presence of a platinum catalyst in the coexistence of a specific polymerization inhibitor, adding an aliphatic hydrocarbon solvent to the resultant product, removing high molecular weight polymers, distilling and purifying the prepared compound. CONSTITUTION:Allyl methacrylate is reacted with a hydrosilane compound (e.g. triethoxysilane) in the presence of a platinum catalyst, e.g. chloroplatinic acid) in the coexistence of at least one of a hindered phenolic compound (e.g. 2,6-di-tert. butyl-p-cresol) and an aromatic amine compound (e.g. N,N'-diphenyl- pphenylenediamine). An aliphatic hydrocarbon solvent (e.g. a high-boiling aliphatic hydrocarbon having >=300 deg.C boiling point) is added to the resultant reaction product to deposit and remove high-molecular weight polymers. The resultant compound is then distilled and purified to afford the objective compound.
Patent JP-H0672786-A (JP)
Title: Refractory stock and refractory using the same
Inventor: TAKEUCHI KAZUHIKO
IPC: C04B41/88
Filed: 1992-08-24
Abstract: PURPOSE:To enhance the durability of Al2O3-C refractories for casting a nozzle, a mold, etc., by using a metal coated aluminous starting material. CONSTITUTION:The objective stock for refractories is an aluminous fire-proof starting material coated with one or more kinds of metals such as Si, Al, Mg, Zr, Ti, Ca and Cr. The objective refractories contain 50-85 pts.wt. of the stock, 3-7 pts.wt. silicon carbide and 10-35 pts.wt. graphite and are obtd. by firing at >=400 deg.C. Since the stock is used, thermal shock resistance and oxidation resistance can be simultaneously improved without deteriorating corrosion resistance.
Patent JP-H0698510-A (JP)
Title: Rotor for induction motor
Inventor: SHIBUKAWA SUETARO
IPC: H02K17/16
Filed: 1992-09-16
Abstract: PURPOSE:To decrease manhours on operation by forming one end ring in a rotor conductor, in which a rotor bar is shaped integrally in a pectinate form, and inserting and arranging the rotor bar into a slot shaped to the outer circumference of a core. CONSTITUTION:A rotor conductor 1, in which an end ring 2 and rotor bars 3 are unified electrically and mechanically through a plastic flowing clamping method, a cold forging method or the like, is unified with slots 7, 8 formed to a core 4 and an end ring 5 by superposing the rotor bars 3 of the rotor conductor 1 to guides. A rotor shaft is inserted, and the rotor bars 3 and the end ring 5 are bonded elecrically and mechanically through the plastic flowing clamping method, etc. Accordingly, operation, in which a heat source is required, such as die casting, soldering, etc., can be unnecessitated for coupling the rotor bars and the end ring, thus acquiring a rotor for an induction motor, by which work environment is improved and manhours on operation is decreased and the cost is reduced.
Patent JP-S62105613-A (JP)
Title: Liner material supplier
Inventor: MURAYAMA KASHIWA
IPC: B29L31/56
Filed: 1985-11-05
Abstract: PURPOSE:To enable the titled device to keep a quantity of a liner material to be supplied at a predetermined one, by a method wherein an annular flow path is regulated between a columnar inner member and cylindrical outer member moving up and down relatively and the lower end of the annular flow path is closed by a cooperation of the outside of an inner member and the inside of the outer member. CONSTITUTION:When an inner member 80 is raised and kept at this raised position only for a predetermined period of time, the lower end of an annular flow path which has been kept closed is released and a predetermined quantity of a liner material 126 is streamed out into an annular recessed part 110. Meanwhile, a vessel lid 128 in a handstand state is supplied on a disk part 1 of a supporting stand 16 and attracted in a magnetic state. When the inner member 80 in a supply mechanism 6 begins to descend and descended more than the predetermined quantity after that, the lower end of an annular flow path 112 is closed by an inner circumferential surface of the lower end part of an outer member 78 and an outer circumferential surface of the lower end of the inner member 80. Then when the supporting stand 16 is raised, the stream-out liner material 126 is pressed against the inside of the top wall of the vessel lid1 28 for joining.
Patent JP-2000078866-A (JP)
Title: Ultrasonic motor
Inventor: WADA KOSEI
IPC: H01L41/09
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a simple, downsized motor provided with a position detecting function having good S/N ratio without mounting an encoder additionally outside a motor, by detecting the oscillation of one of a stator and a mover with the other, and by outputting a signal in accordance with the relative position between the stator and mover. SOLUTION: A stator 5 and a mover 6 are arranged to face each other in a pressure- contact state so that the oscillation of the stator 5 is transmitted to the mover 6 and oscillation of roughly the same phase occurs at the mover 6. Because the oscillation of the stator 5 occurs actively, the position of the oscillatory wave viewed from the coordinate system of the stator 5 can be specified. The oscillation of the mover 6 occurs passively. But, the position of the oscillatory wave of the mover 6 viewed from its coordinate system can also be specified by using methods of, for instance, providing on the stator 6 a means for outputting different signals in accordance with the position of the oscillatory wave.  Downsizing of an ultrasonic motor is achieved by using the oscillation of either one of the stator 5 and mover 6 as direct sources to be measured for detecting its position, and by outputting signals in accordance with the relative position between the stator 5 and mover 6 for the detection of the relative position.
Patent JP-H1188126-A (JP)
Title: Controlled amplitude oscillator
Inventor: SASE TAKASHI
IPC: H03K3/0231
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To remove the temp. coefficient depending an amplitude and nonlinearity in a controlled amplitude oscillator and to provide the oscillator having high precision suitable for a low voltage operation by executing negative feedback control in a control circuit so that the clamp voltage of a second clamp element is equal to a reference voltage thereby equalizing the clamp voltages of a pair of clamp elements to the reference voltage. SOLUTION: An oscillation circuit 10 is provided with the first clamp elements Q3 and Q4 having a control terminal for controlling the amplitude of an output signal and constant current circuits Q5 and A6. A replica circuit 20 is connected to the oscillation circuit 10 in parallel and is provided with the second clamp element Q11 having the control terminal and the second constant current circuit Q8. A control circuit outputs control signals to the first and the second clamp elements based on the clamp voltage of the second clamp element and the prescribed reference voltage Vref in order to set the clamp voltage by the first clamp element to the prescribed voltage.
Patent JP-H0558121-A (JP)
Title: Radial tire
Inventor: NAKATSURU TAKASHI
IPC: B60C15/06
Filed: 1991-08-30
Abstract: PURPOSE:To increase the rigidity of a bead part of a radial tire and enhance the performance of wandering phenomenon in a track. CONSTITUTION:A radial tire includes a plurality of carcass plies 3, 4 and a bead part having a bead wire 1 and bead filler 2 outside in the radial direction of the bead wire 1. One of the carcass plies 4 shall be a down-ply enclosing the outer surface of the bead filler 2, and the other carcass ply 3 is wound up around the bead wire 1 from inside to the outside and detained with the outside of the down-ply. Outside of the carcass ply 3 wound up, chafer 7 is wound up to the tire outside while enclosing the bead part from the inside, and the chafer height NOH on the outside shall be related to the tire section height H so that N0H>=0.4H, while the chafer height NIH on the inside be related as NIH<=0.6H.
Patent JP-H04125874-A (JP)
Title: Objective lens cleaning device
Inventor: SAKUYAMA HIROYUKI
IPC: G11B7/121
Filed: 1990-09-17
Abstract: PURPOSE:To clean plural objective lenses with simple constitution by constituting a cleaning member in such a way that it touches all the objective lenses by means of installation for plural times with changing an insertion surface or an insertion direction. CONSTITUTION:When a cleaning cartridge 19 is installed from a regular cartridge insertion port into a drive, one objective lens in two objective lenses comes to a contact state with a cleaning brush 21. When the cleaning cartridge 19 is turned over in a lateral direction and it is installed from the cartridge insertion port into the drive again, the other objective lens in two objective lenses comes to the contact state with the cleaning brush 21. Thus, the device is set in plural linear directions where the moving directions of two objective lenses pass through the rotary center of an optical disk. It fits to a device where the seeking direction of both pickups makes almost 90 degrees and plural objective lenses can be cleaned with simple constitution.
Patent JP-H0293976-A (JP)
Title: Word processor
Inventor: ITO TORU
IPC: G06F17/21
Filed: 1988-09-30
Abstract: PURPOSE:To allow an operator to execute the aspiring input work of a word processor by measuring an input speed and a correcting state on the basis of information obtained from an input control part and comparing the measured results with past data. CONSTITUTION:Data inputted from an input part 11 are applied to an input control part 12 and the input processing such as the decision of an input command and 'KANA' (Japanese syllabary)/'KANJI' (Chinese character) conversion is executed by the input control part 12. An evaluation deciding part 74 compares the measured results obtained from an input speed measuring part 71 and a correcting state measuring part 72 with the past data stored in a history accumulating part 73, inspects the order of the current input state as compared with the past data and applies the checked result to a system control part 13. The system control part 13 displays the evaluated result on a display part 15 through a display control part 14. Consequently, the operator can be allowed to execute aspiring input work.
Patent JP-H0191729-A (JP)
Title: Fishing tackle
Inventor: TOMITA ISAMU
IPC: A01K91/00
Filed: 1987-09-30
Abstract: PURPOSE:To obtain a fishing tackle capable of preventing snells from entangling a trunk line and readily disentangling the snells even if entanglement occurs, by connecting a device part having a trunk line part of a fine wiry material made of a shape memorizing alloy to the tip of a main line. CONSTITUTION:A fishing tackle equipped with a device part 14, having a trunk line 16 of a fine wiry material made of a shape memorizing alloy, snells (nylon yarns) 18 and 20 connected to the trunk line 16 and further fishhooks 22 fixed to the tips of the snells 18 and 20 and connected to the tip of the main line 10 is used to enable the above-mentioned snells to prevent the trunk line from entangling and readily disentangle the snells even if entanglement occurs.
Patent JP-S62108132-A (JP)
Title: Apparatus for automatic measurement and recording of moisture in soil and material substitutive for soil and for irrigation
Inventor: KASAI SHINJI
IPC: A01G25/16
Filed: 1985-11-06
Abstract: PURPOSE:To permit the automatic adjustment of irrigation of crops by providing a sponge-like porous material body which absorbs water in contact with soil. CONSTITUTION:The magnetic coupling between two coils 61 and 61' is intensified when a ferromagnetic material core 62 is pulled upward together with a hanging wire 9 upon decreasing of the moisture content in soil. The voltage induced in the secondary coil 61' increased in such a case but the voltage decreases in the opposite case. The change of the voltage is thereupn amplified by an amplifier 66, etc. and is inputted to a control apparatus 100 having functions to instruct, record and adjust data. The signal S1 through the amplifier 66 from the coil 61' is inputted to, for example, a control device 102 and similarly the signals S2, S3..., etc. from plural measuring instruments are inputted to the same control device 102, then the measured values from the respective measurement instruments are compared and totalized by a computer (CPU, RAM, ROM) built into the device 102, by which the exacter information is obtd. The automatic irrigation is easily made possible by inputting the output signals from the respective measuring instruments to the control apparatus 100.
Patent JP-H1072051-A (JP)
Title: Quantitative discharging container for liquid
Inventor: IIZUKA SHIGEO
IPC: B65D83/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce the restriction in handling, and in addition, quickly perform the measuring and the discharging of a liquid. SOLUTION: This quantitative discharging container for liquid comprises a container body 2 having a body part 4 which is compressible, and a quantitative discharging plug 3 which is fitted in and fixed to a mouth part 5 of the container body. Then, the discharging plug has a cylindrical shape of which the lower end is open, and a partitioning wall part 9 with a larger diameter is provided on the internal surface of the upper end of a peripheral wall 8 of the discharging plug.  Also, the discharging plug is equipped with a plug main body 6 on the top plate 10 of which, a discharging port 11 is provided, and a movable member 7 wherein top and bottom sliding walls 14, 16, of which the rims are slidably fitted in the peripheral wall 8, are connected by a bar-shaped connecting part 15, and which is provided in such a manner that it can be vertically movable under a state wherein the lower sliding wall 16 is located under the plug main body, and is constituted in such a manner that a liquid is measured and taken up when the lower sliding wall 16 of the movable member 7 which transfers to the leading end direction by a compression of the container body part, is fitted in the internal, surface of the lower end of the plug main body peripheral wall 8, and then, the liquid is discharged from the discharging port 11.
Patent JP-H0881403-A (JP)
Title: Optically active compound
Inventor: FUJISAWA TAMOTSU
IPC: C07C43/23
Filed: 1994-09-14
Abstract: PURPOSE: To obtain a new optically active compound which is useful as a starting material for a liquid crystal material for display elements and can be used as an intermediate for medicines, agrochemicals, functional materials. CONSTITUTION: An optically active compound of formula I (X is a 1-18C alkyl or alkoxy, a 2-18C alkoxycarbonyl or an alkanoyloxy, a halogen, hydroxyl, carboxyl, H; Y is CH, N), for example, optically active 2-(4-chlorophenyl)-5-(2,2,2- trofluoro-1-hydroxyethyl)pyrimidine, optically active 1-(4'-hydroxy-4- biphenylyl)-2,2,2-trifluorethanol. This compound is obtained by using a trifluoracetyl compound of formula II as a starting compound to effect the stereoselective reduction using a reductase, preferably alcohol dehydrogenase. This compound is added to a nematic liquid crystal in a trace amount to inhibit the formation of reverse-twist domain in a liquid crystal cell.
Patent JP-H03109235-A (JP)
Title: Glass and magnetic head
Inventor: OGAMI KOUJIROU
IPC: G11B5/127
Filed: 1989-09-22
Abstract: PURPOSE:To obtain glass having thermal characteristics and chemical durability required for a magnetic head by utilizing TeO2 as a component excepting a main component for forming a glass network and constituting glass of the specified composition contg. SiO2 and Tl2O, etc. CONSTITUTION:This glass incorporates by wt.% 0.5-40 TeO2, >=13 one or more kinds of <=60 SiO2, <=30 B2O3 and <=50 GeO2 and 17-86.5 one or more kinds of Tl2O, PbO, Bi2O3, CdO and BaO. In the amount of TeO2 less than the lower limit, the effect for enhancing stability, chemical durability and reduction resistance of glass is not exhibited. In the amount of TeO2 exceeding the upper limit, TeO2 acts as the main component of a glass network and reversely the above-mentioned features are lost. When the total amount of SiO2, B2O3 and GeO2 is less than 13%, vitrification is made difficult. When this total amount is made excessive, the effect for introducing TeO2 is lost and also necessary thermal characteristics are not obtained. In the amount of Tl2O or the like exceeding the upper limit. vitrification is made difficult. In the amount less than the lower limit, the thermal characteristics are not obtained.
Patent JP-H0992814-A (JP)
Title: Manufacture of semiconductor device utilizing three dimensional quantum containment
Inventor: OTSUKA NOBUYUKI
IPC: H01L29/06
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device having a quantum box construction which can be produced by relatively simple manufacturing processes. SOLUTION: Provided are a process of forming a plurality of inland-shaped metal regions on the surface of a semiconductor on a substrate 1 having said semiconductor surface and a process of forming III-V group mixed crystal semiconductor layer by simultaneously or alternately supplying two kinds of III group element raw materials and at least one kind of V-group element raw material constituting III-V group mixed crystal semiconductor on the surface of semiconductor. And also provided is a process of forming a III-V group mixed crystal semiconductor layer under the conditions of forming a quantum box 3 having the composition ratio of III group element being different from that of an adjacent region within a III-V group mixed crystal semiconductor layer.
Patent JP-H1173690-A (JP)
Title: Production of glass master disk
Inventor: ANZAI AKIHIRO
IPC: G11B7/26
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To accurately develop a glass master disk with high reproducibility only by monitoring the intensity of the 0-order light, by controlling and selecting the width and pitch of pit lines or grooves recorded in a monitoring region, the variety of a photoresist to be used, and the variety and concn. of a developer. SOLUTION: Since the grooves formed by development act as a diffraction grating, the light beam irradiating a monitoring region 12 is separated into the 0-order beam 7 and diffracted light 8 such as first and second order light after transmitted through the glass master disk 1. Only the intensity of the 0-order light 7 is monitored by a detector 9. The intensity of the 0-order light decreases when development is started. During development proceeds and when the photoresist layer in the monitoring region 12 is peeled from the glass master disk 1, the intensity of the 0-order light sharply increases and saturates as the max. At this point injection of the developer is stopped and the disk is immediately cleaned with ultrapure water to remove the developer remaining on the photoresist surface.  Then a turntable is fast rotated to dry the disk by spinning to complete the developing process.