baber/WOPTO huggingface dataset:
Patent JP-S5392054-A (JP)
Title: Forced air-cooled contactless ignition system v-type engine
Inventor: IWAHASHI AKIO
IPC: F02P15/00
Filed: 1977-01-24
Abstract: PURPOSE: To remove troubles due to breaking of wire or wrong connection by directly connecting the generation set, the contactless controlling apparatus, the ignition coil and the spark plug, without interposing connectors, constituting the contactless ignition apparatus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63176721-A (JP)
Title: Drain structure for hatch roof vehicle
Inventor: HASEGAWA MINEICHI
IPC: B60J10/82
Filed: 1987-01-14
Abstract: PURPOSE:To prevent a drain path from being dammed, by forming a drain passage between a center pillar part car body panel and a finisher while elastically connecting a body side weather strip rear flange to a hatch roof and the finisher. CONSTITUTION:A closed sectional shaped-drain passage 2 is formed between a car body panel 31, constituting a center pillar of a hatch roof vehicle (T bar roof vehicle or the like), and a finisher. Providing a body side weather strip 22 to be arranged riding astride from a roof to the center pillar, a flange part 30, which is integrally provided extending from a roof side part of the body side weather strip 22 to the rear, is elastically connected with a mold 24 of a hatch roof 20 and the finisher 33. The necessity for a drain hose and its arrangement work, required in the past, is eliminated, and water, inducted to a drain path 2, is prevented from being dammed in a drain part, being promptly and smoothly drained in the drain part between the finisher 33 and the center pillar part car body panel 31.
Patent JP-H11205152-A (JP)
Title: Data encoding device, data multiplexing device and data encoding and multiplexing device
Inventor: SUMIDA TETSUO
IPC: H04N19/37
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To easily control the transmission rate of encoded data to be multiplexed, corresponding to the quality of a transmission line, by outputting the position information of respective coefficients in a variable length encoded orthogonal transformation coefficient sequence together with the variable length encoded data. SOLUTION: First of all, a VLC part 15 transforms quantized DCT coefficient data D14 to the combination of run levels. Next, the VLC part 15 performs variable length encoding processing to the run levels based on a prescribed transformation table and outputs the result to a buffer 16 as variable length code data D10A. At the same time, a position signal D15 showing the leading bits of the DC coefficient, respective DCT coefficients and EOB coefficient of the variable length code data D10A is supplied to a coefficient position output part 17 synchronously with the variable length code data D10A. Based on the position signal D15, the coefficient position output part 17 outputs a coefficient position signal D16A and a reset signal D17A to the buffer 16 synchronously with the variable length code data D10A.
Patent JP-H06216911-A (JP)
Title: Communication method
Inventor: TOMITA SHOZO
IPC: H04L12/40
Filed: 1993-01-20
Abstract: PURPOSE:To provide the communication method which has an arbitration function to easily acquire the bit synchronism and transmits and receives a message of plural bytes and realizes communication procedures of high function to constitute a communication system capable of high-speed communication with a small circuit scale. CONSTITUTION:A start bit field SB, synchronizing field SYN, master address field MA, control field CF, slave address field SA, first ACK field AKI, a register address field RA, data field ST, and a second ACK field AK2 are successively arranged to constitute a frame used in the communication method of the multimaster system. Fields SA, etc., following the field CF can be omitted in accordance with contents of the field CF to shorten the frame. Synchronization and arbitration of transmission/reception clocks to mask requests from two or more terminals are performed by fields SB, SYN, and MA.
Patent JP-H08205507-A (JP)
Title: Core, pole piece and diaphragm pump using them
Inventor: OYA IKUO
IPC: H02K33/00
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a T-shaped cross section by a method wherein a core has trenches which hold windings wound into annular forms and cylindrical units are press-fitted to plate units. CONSTITUTION: A core 1 has trenches 10 which hold conductors wound into annular forms and is used as the outer shell of a solenoid coil and is composed of plate units 2, 3 and 4, the cylindrical units 5, 6 and 7 and an outer cylinder 8. In order to fit the cylindrical units 5, 6 and 7 to the plate units 2, 3 and 4, the outer diameters of the cylindrical units 5, 6 and 7 are a little larger than the inner diameters of the plate units 2, 3 and 4. The axial lengths of the cylindrical units 5 and 7 are equal to each other but the axial length of the cylindrical unit 6 is approximately twice the axial lengths of the cylindrical units 5 and 7. Then the cylindrical units 5 and 7 fitted to the end surface plate units 2 and 4 have L-shaped cross sections but the cylindrical unit 6 fitted to the central partition plate unit 3 has a T-shaped cross section.  Therefore, a T-shaped cross section can be obtained easily and one component can thus be eliminated.
Patent JP-H01183285-A (JP)
Title: Broadcasting system discriminating device
Inventor: KUNIHIRA TADASHI
IPC: H04N7/00
Filed: 1988-01-18
Abstract: PURPOSE:To easily discriminate the mode of NTSC/PAL by measuring the period of a vertical sync signal by a reference clock, and comparing it with a preliminarily set threshold. CONSTITUTION:The title device is provided with a cyclic counter 2 to count the reference clock CK, a RAM 7 to store a count value at every time when the vertical sync signal Vss arrives, an arithmetic operator 9 to calculate the period of the vertical sync signal according to the count value, and a ROM 8 to store a first threshold to distinguish the periods of the respective vertical sync signals of NTSC/PAL system and a second threshold to distinguish the period shorter than the period of the vertical sync signal of the NTSC system. Then, when the period of the vertical sync signal is larger than the second threshold, the broadcasting system is discriminated according to the first threshold and the period of the vertical sync signal. Thus, the broadcasting system can be discriminated according to only the vertical sync signal. Besides, even when the vertical sync signal is missed, the broadcasting system can be normally discriminated by the lack detecting means of the arithmetic operator 9.
Patent JP-S62167558-A (JP)
Inventor: HATAKEYAMA SHIGETO
IPC: A61C1/08
Filed: 1986-01-20
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-H04247919-A (JP)
Title: Reactive injection molding method and device therefor
Inventor: TANAKA TATSUYA
IPC: B29K105/10
Filed: 1991-01-25
Abstract: PURPOSE:To fix a preform preset within a cavity of a mold to the mold without interposing thermoplastic resin and injection-mold a molded product having more higher quality, in a SRIM (structural and reactive injection molding method). CONSTITUTION:A preform body 26 which is comprised of a reinforced fiber 25 and possesses magnetic properties or is obtained by adding the magnetic properties is arranged within a cavity 22 beforehand prior to injection of a mixed solution. After fixing of the preform to molds 20, 21 by the magnetic field from a magnetic substance 23 fitted to the molds 20, 21 or outer region of the molds 20, 21, the mixed solution is injected within the cavity 22.
Patent JP-H03211482-A (JP)
Title: Mls receiving device
Inventor: MABUCHI MITSUHIRO
IPC: G01S1/54
Filed: 1990-01-17
Abstract: PURPOSE:To obtain the MLS receiving device which obtains a more effect measurement angle, history information, etc., by reducing demodulation errors by performing AGC over a DPSK signal of each function which arrives next with the level of an arrival beam signal. CONSTITUTION:When a received signal Sa in which beam signals of an azimuth angle and an elevation angle and DPSK signals are arrayed is supplied, a variable gain amplifier A generates and sends out an amplified signal Sb having a value based upon a control signal Sg. The signal Sb is supplied to a DPSK demodulating circuit B and a detecting circuit C to obtain a demodulated signal Sc and detection signals Sd regarding the envelopes. A difference signal generating means D compares one of the signals Sd or their means value with a specific value to generate a difference signal Se and a discriminating means E sends out a discrimination signal Sf for recognizing a DPSK signal generated in the signal Sa after the signal Se is generated from the signal Sc. An amplification control means F sends out a signal Sg for generating the DPSK signal of the signal Sa to the value of the signal Se to the amplifier A. A control means G sends out the signal Sg for generating the signal Sa into the maximum-level signal Sb at need.
Patent JP-H05196472-A (JP)
Title: Receiving apparatus of global positioning system
Inventor: MATSUOKA TETSUYA
IPC: G01C21/00
Filed: 1992-01-21
Abstract: PURPOSE:To perform a positioning operation by means of a combination which is suitable for a continuous positioning operation by a method wherein a direction- indicating part which designates a satellite-searching direction is installed and a satellite in a good-visibility direction is searched preferentially. CONSTITUTION:When a button in a direction which is suitable for a satellite-searching operation is selected out of buttons A to H in eight directions at a direction-indicating part 11, a detection part 2 takes out a navigation message preferentially from the satellite in the direction. A positioning part 3 analyzes the navigation message; it computes the present position and the present time of the satellite. An operation part 6 computes the directional distance of its present position with reference to a target point and the like which are stored in a storage part 5; a display part 7 displays various pieces of data. When the indicating part 11 is operated, e.g. in a vehicle moving in a city street, the buttons A and E are selected because the visibility in the front and the rear is better than that on the right and the left. Thereby, satellites, on the front and the rear, whose visibility is better are searched preferentially, the possibility that the captured satellites are missed becomes low, and a positioning operation can be performed by means of a combination which is suitable for a continuous positioning operation.
Patent JP-H10203729-A (JP)
Title: Winding frame for wire
Inventor: ABIKO TOSHIE
IPC: B65H75/28
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To fix a start end part of a wire easily and urely without wrapping it around a winding frame during rotation of the frame by providing a wire locking tool which has a nip port which faces a front side in the direction of rotation of the winding frame and nips and fixes the start end part of the wire through the nip port. SOLUTION: A recessed section 4 is formed in a part of an upper fringe part 12a of a lower collar part 12 of a winding frame, and a wire locking tool 2 consisting of a plate spring material is fixed in this recessed section 4 in a half part of a rear side in the direction of rotation of the winding frame by using a screw 23. This wire locking tool 2 constitutes a nip port 2a due to a rise of a front part in the direction of rotation of the winding frame. When a worker holds a start end part 3a of a wire with higher hand and applies a part which is continuous with a holding part to the upper fringe part 12a of the lower collar part 12 being rotating, the start end part 3a of the wire is caught in the nip port 2a of the wire locking tool 2 naturally, enters an innermost side thereof, and is nipped and fixed. When he/she lets go of the start end part 3a as it is, the wire is wound on the winding frame automatically.
Patent JP-S62166655-A (JP)
Title: Vector quantizing system having self training function
Inventor: SUZUKI YUTAKA
IPC: H04N19/00
Filed: 1986-01-20
Abstract: PURPOSE:To avoid complexity of designing a code book and give versatility for non-stationary input signals by making input signals themselves training signals and updating a code book basing on quantized representative vector and the quantized value of residual of vector quantizing. CONSTITUTION:Signals inputted from an input terminal 1 are inputted to a minimum distance vector detector 2 and treated as N-dimensional vector X and compared with representative vector Vi outputted from a code book memory 3. Input vector is inputted to a subtracter through a fixed delay, and output of the subtracter 5 is inputted to a scalar quantizer as residual of vector quantizing corresponding to vector Vi. A multiplier 10 multiplies each component of local decoded vector L and alpha, and a multiplier 11 multiplies each component of representative vector Vj in a code book and (1-alpha), and each product is added by an adder. The result of addition Vi is the renewed value of vector Vj and stored in the code book in place of Vj.
Patent JP-2000208139-A (JP)
Title: Processing device for electrode sheet piece
Inventor: SUZUKI SATOSHI
IPC: H01M4/139
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a processing device for an electrode sheet capable of easily and surely press-attaching and planarizing a piece of metal projecting into the cutting face of a battery electrode sheet punched and cut out. SOLUTION: This device for processing an electrode sheet piece is provided with a fixing plate 3 for positioning and fixing an electrode sheet piece 1 punched or cut out faceup; a pair of pressing plates 4a and 4b slidably, retractably disposed on the top face of the fixing plate 3 for pressing an end face with engaging the opposed punched end face or cut end face of the electrode sheet piece 1 positioned and fixed; and a driving mechanism 6 for slidably moving the pressing plates 4a and 4b forwardly and backwardly.
Patent JP-H01184000-A (JP)
Title: Acoustic labyrinth
Inventor: DEBITSUDO KIISU JIEREN
IPC: H04R1/34
Filed: 1988-01-18
Abstract: PURPOSE: To reduce interaction and to disperse sound waves to a wide angle at the same time by using one or several labyrinths diffracting the sound waves diverged from a transducer. CONSTITUTION: A diffracting device 1 is folded to compact the labyrinths to reduce the whole size of effectively utilize a usable space. A chamber 2 is curved once and blocked to form to be a depth proper for forming the shape of a mountain. An excellent dispersion angle is obtained through the use of labyrinth systems 1, 2 and 8 like this. Dispersion within each frequency range is very remarkable.
Patent JP-H03214622-A (JP)
Title: Formation method of metallic film
Inventor: MITANI KATSUHIKO
IPC: H01L21/28
Filed: 1990-01-19
Abstract: PURPOSE:To apply a selective W-CVD technique even to a compound semiconductor layer of GaAs or the like, to make an electrode of a compound semiconductor device and an interconnection technique fine and to make their reliability high by a method wherein the surface of the compound semiconductor layer is fluorine-bonded. CONSTITUTION:The surface of a compound semiconductor 10 is treated to be fluorine-bonded; after that, a selective W-CVD method is applied. That is to say, on the surface of the ordinary compound semiconductor 10 a reaction gas used in a W-CVD method is hard to adsorb and dissociate and a W- application reaction is hard to cause. Then, the surface of a compound semiconductor 11 is fuorine-bonded to promote an adsorption and dissociation phenomenon of the reaction gas, and the W-application reaction is made easy to cause. Thereby, the selectivity on the surface of the compound semiconductor 11 and on the surface of an insulating film 12 can be secured easily.
Patent JP-H04251797-A (JP)
Title: Ic memory card
Inventor: KUMA KIKUO
IPC: B42D15/10
Filed: 1991-01-28
Abstract: PURPOSE:To realize an IC memory card with a number of memory LSI chips wherein capacity is large and transfer of signal is fast and the cost is low. CONSTITUTION:An end part 15a of a conductor lead is connected to an electrode 11 of a memory LSI chip 6. An intermediate part 15b and other end part 15c are respectively coupled by insulating films 21 and 23. The memory LSI chip 6 is layered in a direction where the electrode 11 does not face a printed wiring board 2 and a conductor lead 15 is layered thereon so as to be connected to a conductor wiring 27. A memory LSI chip 7 of the same kind is layered in a group and in a reverse direction in the same manner, so as to use a film carrier of the same shape at the same step of both groups. With decreases of occupying areas and wiring spaces of the memory LSI chips 6 and 7, assembly of the layers and manufacture of the film carrier will be easy.
Patent JP-H11213323-A (JP)
Title: Magnetic head and its production
Inventor: SUENAGA TATSUTOSHI
IPC: G11B5/23
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive magnetic head which easily realizes a high-precision track width and is effective even for an effective track width precision, with respect to a narrow track magnetic head of a MIG head having a structure where a soft magnetic alloy thin film is arranged in the vicinity of a gap of a magnetic crustaceous material. SOLUTION: A winding window 5 is formed in core half bodies 1 and 2 which are paired to form the magnetic head and consist of a magnetic crustaceous material, and the gap surface is subjected to specula finishing into a prescribed roughness or lower, and core half bodies 1 and 2 to which soft magnetic alloy thin films 11 and 12 having a prescribed film thickness and a gap member are sputtered are temporarily sealed. Thereafter, electro-discharge machining is performed by an electrode core having a prescribed size to execute the track control corresponding to a system, and glass for core sealing and track reinforcement is fused in track control grooves 8 and 9 formed by electro- discharge machining, thus making a head chip.
Patent JP-S58124878-A (JP)
Title: Level control valve
Inventor: OOISHI SHIZUMA
IPC: F16K31/26
Filed: 1982-01-21
Abstract: PURPOSE:To provide a compact and durable control valve by providing a plurality of holes in the wall of an inner body within a valve chamber and fitting a flexible pipe onto the outer periphery of the inner body to cover the holes. CONSTITUTION:When the outlet 9 side has a desired liquid level, a float 21 floats up to push up a lever 20 which pushes up a valve body 17 and close a through hole 16 to choke a second path. Into a pressure chamber 10 is introduced continuously liquid at the inlet 3 side through a thin hole 15 in a first path so that the pressure is raised to provide the same as that at the inlet 8 side. A flexible pipe 4 is pressed closely aganst seal surfaces A, B by its elastic force and differential pressure between the pressure chamber 10 and outlet 9 side  so that an inlet path 8' and an outlet path 9 are shut off to stop the supply of liquid. Thus, a compact and durable control valve is provided.
Patent JP-S58125788-A (JP)
Title: Viscosity depressant for highly concentrated coal-water slurry
Inventor: NAKA AKIHIRO
IPC: C10L5/00
Filed: 1982-01-21
Abstract: PURPOSE:The titled viscosity depressant lowering the viscosity of coal-water slurry, improving its flow properties and stability, comprising a crosslinked polyether compound (derivative) of an adduct of a specific polyalkyleneimine (derivative) with an alkylene oxide. CONSTITUTION:The desired viscosity depressant comprising (A) a polyether compound (derivative obtained by subjecting its terminal hydroxyl group to various kinds of reactions) having a molecular weight of 1,000-600,000, preferably 10,000-300,000, consisting of an adduct of 1-200C, preferably 1-100C polyalkyleneimine (derivative) with an alkylene oxide having >=95wt%, preferably 100wt% ethylene oxide, or (B) a crosslinked polyether compound (derivative obtained by subjecting its terminal group to various kinds of reactions) having a molecular weight of 1,000-600,000, preferably 10,000-300,000 obtained by crossslinking the polyether compound of the component A with a crosslinking agent such as polyfunctional isocyanate, polyfunctional epoxy compound, etc., as an active ingredient.
Patent JP-S55100841-A (JP)
Title: Manufacture of terminal metal fitting used for aluminum wire
Inventor: SAWADA KAZUO
IPC: B21D53/36
Filed: 1979-01-26
Abstract: PURPOSE: To manufacture at a low cost metal fittings described in the title which makes possible connection of high mechanical and electrical reliability, by piling a flat bar used for the outside wall of the bare conductor clipping part of wire connection upon a high hardness bar having many holes made therein used for the inside wall, then by stamping the piled bars.  
     CONSTITUTION: A bar 1 of high hardness not lower than 160 in micro Vickers hardness, which constitutes the inside wall of a bare-conductor-clipping parts, is punched to make many circular holes 3 therein, and is roll welded to a flat bar 2, which constitutes other part of the terminal metal fittings, at the position of bare conductor clipping. The fittings are worked with ordinary press to manufacture the open barrel type terminal metal fittings for Al wire having female electrical connection part 6, bare conductor clipping part 7, and coated conductor clipping part 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10206144-A (JP)
Title: Method and apparatus for measurement of diameter of roll
Inventor: NAKAMOTO SHIGEMI
IPC: G01B21/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To measure the diameter of a roll, to be measured, always precisely even when the axis of the roll to be measured is not precisely at right angles to a face containing a plurality of measuring points. SOLUTION: Respective distances L1 to L5 up to the outer circumferential face of a roll 11a or 11b, to be measured, from five or more positions Q1 to Q5 which are faced with the outer circumferential face of the roll to be measured and which are in a direction nearly at right angles to the axis 18 of the roll to be measured are measured. The two-dimensional coordinates of respective measuring points P1 to P5 on the roll to be measured are computed on the basis of the respective distances L1 to L5 and on the basis of respective positions x1 to x5 , a curve which passes the five or more two-dimensional coordinates is regarded as an oval A, and the minor-axis length Bs of the oval A is computed as the radius R of the roll, to be measured, on the basis of the five or more two-dimensional coordinates.
Patent JP-2000209610-A (JP)
Title: Coding/decoding processing unit for color picture
Inventor: NAKACHI TAKAYUKI
IPC: H04N19/60
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To conduct reversible compression and to enhance a compression rate by formulating a system of using n-degree difference for reversible conversion coding as a ternary difference corresponding to an RGB signal and applying the system for color conversion/reverse conversion. SOLUTION: A reversible color conversion section 11 consists of a 1st conversion section 12, a 2nd conversion section 13 and an output section 14, and obtains a mean value O1 of RGB signals, a mean gradient O2 among the RGB signals, and a gradient difference O3 among the RGB signals. The 1st conversion section 12 calculates 1st intermediate result components, that is, a mean value X1(0) of the RGB signals, a difference X1(1) between the signals G, R, and a difference X1(2) between the signals B, G. The 2nd conversion section 13 calculates 2nd intermediate result components, that is, a mean value X2(0) between a difference X1(1) between the signals G, R and a difference X1(1) between the signals B, G, and a difference X2(1) between the signals B, G and a difference X1(1) between the signals G, R. The output section 14 obtains output components O1=X1(0), O2=X2(0) and O3=X2(1).