baber/WOPTO huggingface dataset:
Patent JP-H01221263-A (JP)
Title: Thermal printer
Inventor: KATO HIROSHI
IPC: B41J2/36
Filed: 1988-02-29
Abstract: PURPOSE:To enable a constant printing density to be always obtained, by a method wherein an optimum printing pressure likely to obtain almost a constant printing density on paper of a different thickness is established, and regulation of energy applied to a thermal head is controlled through a circuit to which a temperature detection element is provided. CONSTITUTION:A pressure spring 7 is provided between a head fixing member 5 and a box body 6 to paper 8 supplied with a paper guide 3A so constructed that the paper can advance by a certain angle theta to a thermal head 1 and a guide plate 4. A range of 90 deg.+ or -10 deg. as a value of angle theta is good for efficiency of a OD value of printing density, and a range of 0.4kg/mm<2>+ or -0.1kg/mm<2> as a pressure of the head with the pressure spring 7 is good for printing density. Further, energy applied to heating resistor A is established by a signal from a control circuit D with a temperature detection element B of the thermal head and an ambient temperature detection element C.
Patent JP-H07262063-A (JP)
Title: File controller
Inventor: NISHIYAMA KENJI
IPC: G06F12/00
Filed: 1994-03-17
Abstract: PURPOSE:To provide a file controller which can register and carry out a procedure in response to the operation of a file. CONSTITUTION:A trigger defining part 32 defines a trigger in a trigger defining area 43 to carry out the processing in response to the operation of a designated file. A file operation designating part 34 defines a file operation in a file operation defining area 42 to start true trigger. Then trigger executing part 33 carries out the trigger defined in the area 43 in response to the operation of the file.
Patent JP-H01222763-A (JP)
Title: Method for displaying letter or such on tangle
Inventor: DANNO HARUO
IPC: A23L17/60
Filed: 1988-03-02
Abstract: PURPOSE:To display apply a letter, etc., on a tangle with the inner white part of the tangle, by driving a rotary grinding tool along a prescribed orbit with a triaxial driving means, pressing the grinding tool against the surface of a tangle under a controlled pressing force and grinding the brown surface skin of the tangle. CONSTITUTION:A rotary grinding tool 9 is driven by a triaxial driving means along a prescribed orbit and is pressed against the surface of a tangle 1 under controlled pressing force. The brown part near the surface skin of the tangle 1 is ground off with the rotary grinding tool 9 at regulated revolution speed to expose the inner white part. As a result, a letter, etc., can be displayed on a tangle without damaging the taste and flavor of tangle. The letter keeps its definite contour even after cooking.
Patent JP-S63214437-A (JP)
Inventor: DAIMON TAKASHI
IPC: B32B27/18
Filed: 1987-03-02
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-S53131937-A (JP)
Title: Process for welding narrow gap portion
Inventor: SUGIYAMA TADAO
IPC: B23K9/14
Filed: 1977-04-25
Abstract: PURPOSE: To provide the subject process comprising inserting a wire for promoting the growth of a columnar crystal of a deposited metal into the comparatively narrow gap portion, and disposing on said wire a horizontal welding rod to carry out welding thereby to prevent the occurrence of cracks. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000252782-A (JP)
Title: Piezoelectric component
Inventor: OYA YOSHIO
IPC: H01L21/60
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric component that eliminates waveform distortion caused by leakage of vibration to a wire loop and where a tensile strength of wire bonding can be ensured even when a thin gold plating layer is employed for electrodes on a substrate. SOLUTION: A node of a piezoelectric element 1 utilizing a length vibration mode is fixed to a substrate 10 via conductive supports 7, 8 and a node of an upper face electrode 6 of the piezoelectric element 1 is connected to an electrode 12a of the substrate 10 through wire bonding by a wire loop 14. A reinforcing adhesive 15 is applied to a connection part of the wire loop 14 to the electrode 12a of the substrate 10 that is a 2nd bond point and cured. The resonance frequency of the wire loop 14 is shifted toward higher frequencies by the adhesive 15 so as to eliminate waveform distortion caused by leakage of vibration to the wire loop.
Patent JP-2000253639-A (JP)
Title: Vibrating type motor and driving controller thereof
Inventor: CHINOMI TAKEHITO
IPC: H02P25/06
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To drive a vibrating type motor with high efficiency, by setting an energization period and a non-energization period in a method of passing an exciting current through a winding. SOLUTION: Energization is controlled by setting a non-energization period for exciting current to a winding 1 and observing induced voltage generated in the winding 1 during the non-energization period. For example, induced voltage potentials are compared between UV terminals by use of a voltage comparing means 7 such as a comparator during a non-energization period and, when both the potentials are reversed, an output signal of the voltage comparing means 7 is reversed. When the potentials are reversed or after a prescribed time has passed since the reversion, energization is resumed. In this control, a computing and controlling means 8 selects the pattern of energization to be outputted based on a position detection signal obtained from the induced voltage.  It is thus possible, if a commutation is conducted based on the position detection signal, to attain driving control synchronized with the machine resonance which always fluctuates depending on a parameter, thereby attaining highly efficient driving.
Patent JP-S59171814-A (JP)
Title: Ultrasonic flowmeter
Inventor: KATOU TADASHI
IPC: G01F1/66
Filed: 1983-03-22
Abstract: PURPOSE:To improve the accuracy of measurement of ultrasonic detectors by providing two ultrasonic pass-type flowrate detectors and one ultrasonic reflection-type flowrate detector, and by selecting these detectors in accordance with the variations in the density and turbidity of a liquid. CONSTITUTION:Two ultrasonic pass-type flowrate detectors 2 and 2A are provided oppositely to each other along the peripheral wall of a conduit 10, and when transmitting and receiving an ultrasonic wave, they detect the mean velocity of a flow from a time of propagation of the ultrasonic wave required for its passing through a liquid. A flowrate transmitter 3 converts said means velocity of the flow into a flow rate q1 and inputs the same to an operator 11. An ultrasonic reflection-type flowrate detector 4, containing transmitting and receiving elements 13 and 14, is provided on the peripheral wall of the conduit 10 for performing the transmission and reception of an ultrasonic wave. The velocity of the flow within a range of a prescribed distance from the peripheral wall of the conduit 10 is detected by this detector. A flowrate transmitter 5 converts this velocity of the flow into a total flow rate q2. A gamma-ray transmitter 8 converts a quantity of transmitted gamma rays into a density gamma. A turbidity detector detects the transmittance of a light. A temperature detecting element detects the temperature of the liquid.
Patent JP-S52131471-A (JP)
Title: Surface treatment of substrate
Inventor: HONMA YOSHIO
IPC: H01L21/302
Filed: 1976-04-28
Abstract: PURPOSE: To make flat the surface of the semiconductor substrate by having spattering using an organic carbon chemical compound containing at least one of these elements such as chlorine, bromine or fluorine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58165788-A (JP)
Title: Floating enzyme
Inventor: SATOU KOUZOU
IPC: A23L1/00
Filed: 1982-03-24
Abstract: PURPOSE:Enzymes formed in bubbles on the fermentation of rice or a rice powder is dried to make enzyme granules or powders useful for health food. CONSTITUTION:Rice or a rice powder is converted in the form of the alpha-form starch and subjected to fermentation by adding KOJI (malted rice) and water. During the fermentation, enzymes in bubbles adsorbed to an excipient and then dried to remove water and alcohol. The resultant product is made into granules or particles for use in health food, drugs or cosmetics.
Patent JP-S55140266-A (JP)
Title: Semiconductor device
Inventor: KIKUCHI SAKAE
IPC: H01L29/73
Filed: 1979-04-20
Abstract: PURPOSE:To provide a transistor durable for high voltage such as 1500 volts order by inserting the same conducting low impurity density region as the base between the substrate collector region and the base region in a passivation type transistor. CONSTITUTION:An n<+>-type layer 2 is diffused in an n<->-type silicon substrate 1, used in a collector region, the surface is mirror polished, and a p<->-type region 8 enclosing the p-type base region 3 formed later with an oxide film 9 as a mask is formed by a p-type impurity ion implantation and heat treatment. Then, an oxide film 9 is modified into a film 10, a p-type base region 3 is formed in the region 8, the film 10 is again modified into a film 11, an n<+>-type emitter region 4 is diffused in the region 3, and an n<+>-type stopper region 12 is diffused in the substrate 1. Thereafter, the film 11 is removed, a mask of an oxide film having a ringlike opening is formed corresponding to the exposed surface of the region 8, etched to perforate a ringlike wide mort 13, glass 7 is filled in the mort 13, and electrodes 14, 15 are mounted on the regions 4 and 3.
Patent JP-H02224620-A (JP)
Title: Showcase
Inventor: TAMURA YUTAKA
IPC: A47F7/00
Filed: 1989-02-27
Abstract: PURPOSE:To satisfactorily store a cut flower whose cut edge is dipped in a cold water by providing a shelf in plural stages to be equipped with coolers respectively, and plural water tanks to be placed on respective sets, and directly cooling respective water tanks with respective coolers. CONSTITUTION:Since respective water tanks 60-62 are cooled in a direct cooling system to be individually cooled with coolers 41-43 of respective shelves 30-32, the cold water in respective water tanks 60-62 can be maintained at the same temperature, and the storage periods of the cut flower H1-H3 in respective water tanks 60-62 can be uniformed. A guide 70 inclined upward to the front side from the opening front periphery of the water tank 60 executes a work to dispersingly receive the load of the stem of the cut flower whose cut edge is dipped in the water, the storage condition of the cut flower can be made satisfactory, and the storage period can be made long.
Patent JP-S62208861-A (JP)
Title: Cutter interference checking method for machine tool
Inventor: MUTA YOSHIKI
IPC: B23Q17/00
Filed: 1986-03-07
Abstract: PURPOSE:To make interference checkable in a three-dimensional manner, by describing partial three-dimensional forms of a tool and a machine tool on a picture tube face-plate according to a tool shifting route, while checking the interference with a work with a visual point variable input. CONSTITUTION:Three-dimensional form 15 information on a work by a CAD system and three-dimensional form information on a tool shifting route 16 machining NC data and so on are described on a cathode-ray tube 13 for color pattern displaying via a controller 11, and furthermore partial three-dimensional forms 17 of a tool and a machine tool are described according to the tool shifting route 16. And, with information 18 of a positional attitude, a connecting positional direction, etc., of the tool and the machine tool to the tool shifting route 16, the tool form 17 is described as well, and three-dimensional positional attitude relations of the work and the tool as well as the machine tool to be secularly varied by operation of a disc 12 are displayed on a simulator while operating the desired visual point variation. Thus, interference of the tool and the machine with the work is surely preventable from occurring.
Patent JP-S62208231-A (JP)
Inventor: SHIMIZU JIRO
IPC: A22C25/08
Filed: 1986-03-07
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-H10243846-A (JP)
Title: Freezing-refrigeration showcase
Inventor: YOSHIDA TAKAO
IPC: A47F3/04
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To enhance the cooling efficiency of a freezing-refrigeration showcase. SOLUTION: A plurality of facing openings 28 are arranged apart from each other above and below on the facing sides of an inner casing. And a fastening projection projecting horizontally that is formed at the side edge of a shelf 26 installed in the inside casing 14 is inserted into an appropriate opening 28 of the openings 28 in accordance with the size of products, remaining openings 28 to which no fastening projections are inserted can be blocked by a closing means 32.
Patent JP-H09218067-A (JP)
Title: Sensor for intake air flow rate measuring apparatus
Inventor: NAITO HIROAKI
IPC: G01F1/68
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a sensor for intake air flow rate measuring apparatus in which the need for matching through the use of an auxiliary resistor and the like is eliminated while lowering the unit price of sensor by substantially equalizing the temperature resistance ratio coefficients of a temperature compen sation sensor and a flow measuring sensor. SOLUTION: The sensor for intake air flow rate measuring apparatus comprises a temperature-sensitive resistance element 11 formed by depositing nickel 13 on the surface of an amorphous iron column 12, and supporting conductors 17, 18 bonded to the opposite ends of temperature-sensitive resistance element 11 which is coated, on the entire surface thereof and at the joints with a heat resistant material 14. A temperature compensation sensor employes platinum while a flow measuring sensor is formed by depositing nickel 13 on the surface of amorphous iron column 12 wherein the operating temperature is set in the range of -40 deg.C to 80 deg.C for the temperature compensation sensor and in the range of 160 deg.C to 280 deg.C for the flow measuring sensor.
Patent JP-H02229395-A (JP)
Title: Ground improving method utilizing shield excavator
Inventor: NAKAJIMA TERUNAGA
IPC: E21D9/087
Filed: 1989-03-02
Abstract: PURPOSE:To improve working period and working cost by retreating a shield excavator while rotating a rotary cutter disk in the state where each slide cutter is protruded to drill the ground of the whole circumference of a tunnel, and injecting a ground improving material 7 in the drilled part. CONSTITUTION:When the ground of the whole circumference of a tunnel is simultaneously improved, a rotary cutter disk 2 is rotated in the state where each slide cutter 4 provided on the rotary cutter disk 2 is protruded from the outer circumference of the rotary cutter disk 2. At the same time, a shield excavator 1 is retreated to drill the ground of the whole circumference of a shield machine body 6. A ground improving material 7 is injected in the drilled part and a space formed in front of the rotary cutter disk 2.
Patent JP-S61207875-A (JP)
Title: Fuel injection valve
Inventor: KAWANAMI SHIZUO
IPC: F02M61/18
Filed: 1985-03-12
Abstract: PURPOSE:To both prevent the generation of damage in the point end part of a fuel injection valve and improve its durability, by coating a nozzle end part with a shield cap consisting of ceramics, cemented carbides, etc. CONSTITUTION:A nozzle main unit 1 coats its point end part over almost the full surface with a shield cap 7 being composed of different material from further independently manufactured of the nozzle main unit 1. WHile the shield cap 7, opening in its one part a cut part 7a to be cut corresponding to injection holes 4 provided in a point end of the nozzle main unit 1, enables fuel to be injected. The shield cap 7, using for its material cemented carbides or ceramics, uses ZrO2, Al2O3, Si3N4, SiC, etc. as the ceramics. In this way, the nozzle main unit 1, enabling its point end part to be coated with the material of remarkably excellent heat resistance and wearing resistance, can endure for use for a long time.
Patent JP-S60192092-A (JP)
Inventor: YOSHIKAWA TADAO
IPC: E21D9/08
Filed: 1984-03-13
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-S61217321-A (JP)
Inventor: SAWADA MORIO
IPC: B65B5/08
Filed: 1985-03-11
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-S61207060-A (JP)
Title: Solid-state image pickup device
Inventor: HASEGAWA KAZUMASA
IPC: H04N5/335
Filed: 1985-03-12
Abstract: PURPOSE:To obtain an inexpensive solid-state image pickup device by a method wherein the insulating substrate is formed in a rectangular form. CONSTITUTION:In the solid-state image pickup device to be constituted by providing the driving circuit and the thin film photoelectric conversion element on the insulating substrate using the thin film transistor, the insulating substrate is formed in a rectangular form. Whereby the non-effective area within the surface of the substrate becomes smaller and the substrate results in being used effectively. Moreover, in the case of the rectangular substrate, the dimension of jigs and so forth in manufacture is chiefly dependent to the length of the sides of the substrate, but the manufacture becomes easier to perform as the non-effective area becomes smaller. Further, the weight of the substrate also reduces by a sharp decrease of the non-effective region, the failure due to troubles in manufacture also reduces and the manufacturing yield is made to improve.
Patent JP-S56145352-A (JP)
Title: Quantifying method for material peroxide
Inventor: MIIKE AKIRA
IPC: C12Q1/00
Filed: 1980-04-14
Abstract: PURPOSE:To quantify the material peroxide simply with high sensitivity by a method wherein the material peroxide in a sample is made to react to a compound forming color under oxidation under the presence of a heme compound, an iodide or a bromide. CONSTITUTION:A sample is given to a buffer (pH2-6) and further the heme compound, the iodide or the bromide, a color-forming compound expressed by an ordinary formula I or II, a surfactant helping solution of the material peroxide as occasion calls, EDTA for chelating metal in the sample and salt for controlling the activity of ceruloplasmin in the case of a serum sample, etc. are added thereto, and they are made to react to each other at the temperature of 10-50 deg.C (preferably 30-40 deg.C). The reaction is usually completed for 5-30min, and after the reaction, the absorbance of the visible part of the reacting liquid is measured. Based on this and the absorbance of a reference material, the material peroxide in the sample can be found.
Patent JP-H11249098-A (JP)
Title: Projector
Inventor: KUROKAWA HIROYUKI
IPC: H04N9/31
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a projector usable for both an application that the reproduction of colors is regarded important, and an application that the quantity of light is regarded important, corresponding to the selection of a user. SOLUTION: This projector has a converting means for converting an input signal to driving signals of the respective colors of red, green and blue, three liquid crystal elements 21, 22 and 23 to be driven by the driving signals of the respective colors converted by the converting means, and a synthesizing means for decomposing light flux emitted from a metal halide lamp 12 into light flux of three colors of red, green and blue, modulating the decomposed light flux of respective colors through the correspondent liquid crystal elements 21, 22 and 23 and synthesizing the modulated light flux of the respective colors. In this case, the projector has a notch filter 31 for removing the prescribed spectrum of the light flux emitted by the metal halide lamp 12 and an inserting/ ejecting means for inserting the notch filter 31 into an optical path and ejecting it.
Patent JP-H07264457-A (JP)
Title: Diagnostic device for state of lens for television camera
Inventor: YAJIMA SHINYA
IPC: H04N5/232
Filed: 1994-03-18
Abstract: PURPOSE:To attain accurate diagnosis by starting the operation from a prescribed position for diagnosis to diagnose the operating state of a moving section in the inside of a lens unit. CONSTITUTION:A state diagnostic device section 11 is provided with a diagnostic operation instruction switch 31 commanding start of diagnosis by the operation of the operator and designating a moving section to be diagnosed, a diagnostic operation command section 33 sending a motor drive signal to a moving section based on the signal from the switch 31 and allowing the moving section to be moved to a prescribed position at the time of start of diagnostic operation to implement a prescribed operation, a moving part operating state diagnostic section 35 receiving operating data from a sensor sensing the operating state of each moving section and diagnosing the operating state of each moving section based on the comparison between the operating data and reference data for diagnostic operation, and a diagnostic result display section 37 displaying the diagnostic result.
Patent JP-2000251026-A (JP)
Title: Card processor
Inventor: SERIZAWA HIROHIKO
IPC: G06K19/07
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To deal with plural protocols without increasing the burden of hardware and software. SOLUTION: When the protocol of an IC card 4 can not be processed by a data processing circuit 10, a switching circuit 16 is switched to the side of an external input/output connector 18 so that the response of the IC card 4 can be transmitted to a card processor 3. The card processor 3 converts received data and transmits them to external equipment 2.
Patent JP-S58166229-A (JP)
Title: Crystal oscillator
Inventor: OOYA YORITAKE
IPC: H03H9/19
Filed: 1982-03-26
Abstract: PURPOSE:To obtain easily a crystal oscillator having a linear frequency temperature characteristic, by cutting out the crystal oscillator at a prescribed angle. CONSTITUTION:Linearity of a frequency temperature characteristic is shown in a wide temperature range by using a quartz plate as a crystal oscillator obtained by rotating the quartz plate vertical to a Y axis (a mechanical axis) at phi= 5 deg.+ or -3 deg. to counterclockwise direction using a Z axis (an optical axis) for the axis of rotation and moreover, rotating at theta=20 deg.+ or -3 deg. to a counterclockwise direction using a new X' axis (an electric axis) for the axis of rotation. Processing of the quartz piece is easy because of having a cut angle + or -3 deg. width.
Patent JP-H08251248-A (JP)
Title: Digital modulation signal receiver and receiver for modem
Inventor: MIYAZAKI MINORU
IPC: H04L27/34
Filed: 1995-03-09
Abstract: PURPOSE: To perform excellent reception with simple constitution regardless of the length of a training sequence. CONSTITUTION: When the signals of coordinates other than points A-D are detected from Re signals and Im signals from an EQ (automatic equalizer) 9, a reception constellation point judgement circuit 10 defines that scramble signals or data are detected, generates clamp release control signals and supplies them to an RD clamp circuit 13. In order to perform such a processing, the coordinates of constellations A-D are managed by a table and such a table is managed by an internal memory circuit or the like. For such a table, since coordinate positions are different in a modem system other than V.17, several tables are provided inside the reception constellation point judgement circuit 10 corresponding to the modem systems to be used. Which table is to be used is selected corresponding to an instruction from a CPU 11.