baber/WOPTO huggingface dataset:
Patent JP-H03203213-A (JP)
Title: Capacitor
Inventor: ISHIKAWA ISAMU
IPC: H01G9/028
Filed: 1989-12-29
Abstract: PURPOSE:To obtain a compact and large-capacitance capacitor with improved high-frequency characteristics by using a conductive macromolecular film which is doubly formed as a solid electrolyte and by coating an organic dielectric for lamination. CONSTITUTION:An oxide is grown on valve metals 11 and 21 and dielectric oxide coatings 12 and 22 are created. Then, conductive macromolecular films 13 and 23 are formed on the dielectric oxide films 12 and 22 and strong conductive macromolecular films 14 and 24 which are subjected to electrolytic oxidation polymerization can be obtained on the conductive macromolecular films 13 and 23 by performing electrolytic oxidation polymerization within an electrolyte with the conductive macromolecular film as an anode. Then, the area between the conductive macromolecular films 14 and 24 is laminated by coating an organic dielectric 5 having an adhesion effect. Then, exterior finish is made by an epoxy resin, etc., with the conductive macromolecular film 24 which is subjected to electrolytic oxidation polymerization with the valve metal 11 as one electrode and the conductive macromolecular film 14 which is subjected to electrolytic oxidation polymerization with the valve metal 21 as the other electrode, thus obtaining a compact and large capacity capacitor with improved high frequency characteristics.
Patent JP-H09194082-A (JP)
Title: Paper sheet material registerating device and paper sheet material conveying device
Inventor: DEYUAN EICHI FUISUKU
IPC: B65H9/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide registration edge guide to process and register a paper sheet and provide an increased service life for a system. SOLUTION: A registering device on the active side brings a registration copy sheet 101 into contact with an edge guide 102 to effect registration when a copy sheet 101 is advanced in the processing direction 103. A wear resistant contact surface is arranged along the inside of a registration edge guide by attaching a plurality of dowel pins 104, formed of a wear resistant material, along a registration edge guide and excessive wear of the registration edge guide is prevented from occurring.
Patent JP-H03207441-A (JP)
Title: High concentration silicone emulsion composition
Inventor: FUKUDA MASAHIRO
IPC: C09K23/00
Filed: 1989-12-30
Abstract: PURPOSE:To obtain the stable silicone emulsion composition such as a cosmetic by using a surfactant for forming a two-dimensional film having the m.p. above room temp. at the interface between silicone and water in the aq. emulsion composition of high conc. silicone. CONSTITUTION:In the aq. emulsion composition incorporating silicone at a high conc., a surfactant such as yoke lecithin, a dialkyldimethylammonium slat and dialkyl phosphate having the m.p. of the two-dimensional film (obtained by tracing the spectrum change for each temp. with a spin probe oriented toward the interface) higher than room temp. is used for the interface between water and a silicone such as dimethylsilicone and diphenylsilicone as the emulsifier (about 1-100wt.% based on 1 pts.wt. of silicone) to form a two-dimensional film at the oil-silicone interface with the surfactant. Consequently, the agglomeration of the silicone particles is prevented, and the composition is utilized in the production of housewares, cosmetics and chemical products.
Patent JP-H05176597-A (JP)
Title: Driving control method of stepping motor
Inventor: TAKEUCHI MINORU
IPC: H02P8/00
Filed: 1991-12-24
Abstract: PURPOSE:To prevent overcurrent due to electric conduction at the time of holding by repeatedly ON-OFF operating the switches of each phase at time intervals shorter than a specified holding time and intermittently supplying voltage when a stepping motor(SM) is held temporarily under a stopped state. CONSTITUTION:When an SM 1 is stopped temporarily for reverse rotation, a CPU 7 outputs a stop signal to a driver 6. The driver 6 repeatedly ON-OFF operates the switches of specified each phase at time intervals shorter than a specified holding time. Consequently, the coils of each phase are supplied intermittently with voltage from a high voltage power supply 8. As a result, a rotor can be held and stopped at a constant position. When a conduction holding time is 30ms, ON-OFF operation of 1ms is repeated fifteen times. Accordingly, a time when electricity is conducted through the coils of each stator is halved substantially even in a power supply, to which high voltage is applied from the high voltage power supply 8, thus preventing the outflow of overcurrents due to electric conduction at the time of holding.
Patent JP-H09186953-A (JP)
Title: Recorder
Inventor: KONDO HIROSHI
IPC: H04N5/225
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain correct time data even when time data are lost at replacement of a battery and time data different from the actual data are recorded. SOLUTION: In the case of recording time count data outputted from a clock 20 built in a camera into a card recording medium 118, information denoting whether or not the count data are set to a correct time is added to the count data and the resulting data are stored. Then a system controller 6 and the clock 20 reference the count data set information and an output from the clock 20 recorded not set into the card recording medium 118 is corrected into a correct recording time, then even when time data are lost at replacement of battery of a camera section 100 and time data different from actual data are recorded, the count data set information is referenced to discriminate incorrect time data and the data are corrected into correct time data.
Patent JP-H09177078-A (JP)
Title: Rotating piece for earth retaining support
Inventor: YAMANAKA HIDEYUKI
IPC: E02D17/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To increase angle regulating range, and eliminate the fare of dropping- out by spherically forming contact surfaces of both female and male members in a rotating piece, and providing a safe and sure dropping-out preventing means. SOLUTION: A rotating piece 1 is formed of an iron casting male member 2 having a protruding part 5 on the reverse side of a strut side fastening plate 4, the protruding part 5 having spherical part 7 on its protruding head part 6, and a female member 3 having a recessed spherical part 8 to which the spherical part 7 of the male member 2 can be fitted on one end and a waling side fastening plate 9 on the other end. As a connecting means 10 for both the members 2, 3, a recessed groove 11 parallel to the shaft center of the spherical, part 7 and the protruding part 5 is provided on the spherical part 7 circumferential surface of the male member 2, and a bolt 14 is screwed to screw holes 13 provided on the central line of the recessed spherical part 7 of the female member 3 and on flanges 12 on both side thereof.  Since both the members 2, 3 mutually make contact in the spherical surfaces, the size of the contact surface is not changed, and since the contact area is wide, both the members 2, 3 are resistant to a large load.
Patent JP-2000170953-A (JP)
Title: Opening display device of valve
Inventor: SAJI TERUHISA
IPC: F16K37/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To reduce initial cost, suppress running cost required for an opening display to a substantial '0', adopt an opening display device, regardless of the presence or absence of a power source equipment and manual/electric operations and thereby expand a use range by eliminating a complicated action that a supervisor moves up to an installation location of a valve each occasion when confirming an opening of a valve element, simplifying a structure and unnecessitating the power source equipment. SOLUTION: An opening cam 1 rotating at the same time as a valve rod 3 is provided and a tip part of a piston rod 14 is normally abutted on the cam surface 12 by energizing of a spring 17 within a cylinder 16. In a cylinder rear chamber 16A, oil 19 colored in red is filled. The cylinder rear chamber 16A communicates with the inside of a transparent and bottomed display tube 23 of an opening indicator 22 installed at a remote location via an oil take-out port 20 and a piping 21 connected to this oil take-out port 20 and opening of a valve element 1 is confirmed by visual observation of an oil level inside the display tube 23.
Patent JP-H07164203-A (JP)
Title: Multi-spindle automatic lathe
Inventor: SUGIMOTO KENJI
IPC: B23B3/32
Filed: 1993-12-16
Abstract: PURPOSE:To improve processing accuracy of a work to be machined regardless of the accuracy of the presetting position of a cutting tool. CONSTITUTION:This automatic lathe is provided with plural tool rests 18A, 18B, 25A, 25B equipped with plural cutting tools respectively which are disposed so as to face respective work spindles 13A, 13B, and is held by single transverse feed bars 15, 23 so as to slide separatedly and independently in the cross feed direction of tools. It is thus possible to process a work to be machined to different depthes.
Patent JP-H06192390-A (JP)
Title: Resin composition for sealing semiconductor
Inventor: HIRATA AKIHIRO
IPC: H01L23/29
Filed: 1992-12-24
Abstract: PURPOSE:To obtain the subject composition useful for sealing and coating electric parts, having excellent solder stress resistance and moisture resistance, comprising a specific epoxy resin, a curing agent consisting essentially of a phenol resin and a specific amount of an inorganic filler. CONSTITUTION:This resin composition comprises (A) an epoxy resin containing 30-100wt.% of a biphenyl type epoxy structure of formula I (R1 to R4 are H or CH3) based on the total amount of the epoxy resin, (B) a curing agent containing 50-100wt.% phenol resin of formula II (X is p-xylylene; (n) is 1-8) based on the total amount of the curing agent and 70-90wt.% inorganic filler (preferably fused silica powder).
Patent JP-2000169043-A (JP)
Title: Unwinding device
Inventor: IKEDA KENJI
IPC: B65H59/38
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an unwinding device capable of increasing spindles in a small space. SOLUTION: This device 31 unwinds thread bodies 2 wound up on a bobbin 9 and unwind them and is furnished with an unwinding spindle 1 to hold the bobbin 9, at least one guide member including a thread guide 3 to guide the thread bodies 2 unwound from the spindle 1 and a tensile force control device to control tensile force of the thread bodies 2, favourably, a dancer guide 4 and is furnished with an unwinding angle changing means. Favorably, the unwinding angle changing means is a movable device to change an interval between the spindle and the thread guide.
Patent JP-2000155673-A (JP)
Title: Link device and link method
Inventor: ANDO YOSHINARI
IPC: G06F9/45
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for link processing by solving a locatable symbol value according to an arrangement address decided by a partial link processing, and correcting an instruction code. SOLUTION: When an inputting part 103 inputs each kind of file 101 and 102, a connecting part 104 gathers the same name segments in a file. An arranging part 105 judges the designation of partial link processing according to designation to the input part 103 at the time of starting a link device, and a normal link part 106 operates general whole link, and a partial link part 107 operates partial link processing for inserting a dead space into the end of a segment to be arranged. A symbol settling part 108 solves a locatable symbol value according to an arrangement address decided by an arranging part 105. A code correcting part 109 corrects an instruction code by using the solved symbol value for an instruction to refer to the symbol value. An output part 110 generates an object file 111 including the solved code.
Patent JP-H07177207-A (JP)
Title: Process control system
Inventor: UCHIDA MITSUTOSHI
IPC: H04M1/00
Filed: 1993-12-16
Abstract: PURPOSE:To obtain a process control system which effectively accepts the kind and order of a signal tone, and speed up and automate process selecting operation even if they are successively inputted when a signal tone input person previously recognizes the kind and order of the signal tone. CONSTITUTION:The inputted signal is detected and its kind is encoded and stored. A signal tone detection part 2 which outputs the kind of the input signal at a request and a speech information output part 3 which can output speech information corresponding to the inputted code and stop outputting it at an optional point of time are controlled.
Patent JP-H09186785-A (JP)
Title: Inter-multi-point communication system, inter-multi-point communication controller and communication terminal equipment
Inventor: MAEKAWA YOSHITO
IPC: H04M3/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent a communication line from being left uninterrupted in the inter-multi-point communication. SOLUTION: Communication terminal equipments 100a-100d monitor input of a communication line interruption request. When the interruption request of all communication lines is received, a communication terminal equipment (e.g. 100a) sends a command to interrupt all communication lines to an MCU 200 and terminates the monitor processing of the communication line interrupt request (and application software for inter-multi-point communication). The MCU 200 interrupts the communication lines with all the communication terminal equipments 100a-100d upon the receipt of the interrupt request command of all communication lines from any of the communication terminal equipments 100a-100d.
Patent JP-H05160689-A (JP)
Title: Maximum periodical system code generation circuit
Inventor: MASAYANAGI HIROYUKI
IPC: H03K3/84
Filed: 1991-12-03
Abstract: PURPOSE:To drastically reduce a circuitry according to the increment of desired code class by generating the maximum number of periodical system codes less than (n) stages by supplying coefficients for them by shift registers of (n) stages and combination circuits in the periphery of them. CONSTITUTION:Coefficients of generating function of codes desired to generate are inputted to X0 to X15 of a generating function coefficient input terminal 1 consisting of (n+1) external input terminals. At this time, the coefficient of X<i> of mth-order generating function is inputted to X15. A combination circuit 3 is provided with a function of yi=yi-1+Xi-1(i=1, 2,...15,Yo=0) setting X0-X14 of the input terminal 1 as input, and Y1-Y15 are outputted, and the output of the circuit 3 are shown as Y0-Y7='0', and Y8-Y15 as '1'. The output is inputted to a register 20, and input is selected via an FF 201 when selector control input shows '1', and when it shows '0', a signal directly inputted to a selector 202 is selected. Therefore, the circuit 3 can obtain the maximum number of periodical system codes out of (n) stages according to the mth-order generating function.
Patent JP-H11162891-A (JP)
Title: Semiconductor laser substrate cleaving equipment
Inventor: NITORI KOICHI
IPC: H01L21/301
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser substrate cleaving equipment which does not generate an imperfect cleavage at the time of manufacturing a semiconductor laser bar from a semiconductor laser crystal substrate. SOLUTION: This equipment is provided with an attaching member 3 for attaching a semiconductor laser substrate 1 in which at least a flaw part 2 is formed along the cleavage direction, a cover member 4 for covering an upper part of the semiconductor laser substrate 1, holders 7a, 7b for holding the attaching member 3 and the cover member 4, and a push-up member 6 which is arranged below the attaching member 3 and pushes up the semiconductor laser substrate 1 attached on the attaching member 3. In this case, a plate member 5 whose one end is held by the holders 7a, 7b so as to be held above the cover member 4 is installed, and the semiconductor laser substrate 1 is cleaved from the flaw part 2 by the reaction from the plate type member 5, when the semiconductor laser substrate 1 is pushed up by the push-up member 6.
Patent JP-H11286339-A (JP)
Title: Sheet feeding member and sheet feeder having the member
Inventor: SUZUKI NOBUTAKA
IPC: B65H3/06
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To realize the stable paper feed and to eliminate the frictional charging of the paper by comprising a part of frictional coefficient lower than a sheet member to be fed and a part of frictional coefficient higher than the sheet member to be fed on its peripheral surface. SOLUTION: A paper feeding roller 42 is made of a material having high friction to the paper P to be fed such as rubber or the like for stably feeding the paper P. A cover 43 is made of a material of low friction to the paper to be fed, such as the glass or the like. That is, the paper feeding roller 42 comprises at least one area having the frictional coefficient lower than that of the paper P and at least one area having the frictional coefficient higher than that of the paper P on its surface. Further the paper feeding roller 42 is made of a conductive metal or a conductive material such as a resin or the like for preventing the frictional charging. That is, the paper feeding roller 42 comprises at least one conductive area on its surface.
Patent JP-H03199641-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: TAKAHANE TETSUO
IPC: F02D45/00
Filed: 1989-12-27
Abstract: PURPOSE:To prevent the delay in the start of feedback control and prevent the air-fuel ratio from becoming lean, when the temperature condition is in such a state as to produce bubbles in fuel, by constituting the device in such a way that feedback control is forcibly started even if the output from an air-fuel ratio sensor is less than a prescribed value. CONSTITUTION:At the time of hot start, since the temperature of cooling water is high, bubbles are produced in the fuel before injection, so that the supply quantity of fuel becomes deficient, and the condition of mixture becomes lean. At that time, although the temperature of an O2 sensor 18 is kept higher than a prescribed temperature so as to be activated, since the output V of the O2 sensor is kept less than a prescribed voltage V0, feedback control is not performed within a prescribed period DH. When the output V of the O2 sensor 18 is not returned even after the lapse of the prescribed period DH, feedback control is forcibly executed. In other words, feedback correction is carried out to the richer side until the maximum correction value can be attained, so that the lean condition of mixture can be promptly removed, and in the mean time, mixture becomes rich and the output of the sensor 18 becomes greater than the prescribed voltage V0.
Patent JP-H06194536-A (JP)
Title: Optical coupling device
Inventor: MITOMI OSAMU
IPC: G02B6/24
Filed: 1992-12-24
Abstract: PURPOSE:To provide an optical coupling device whose productivity is excellent and capable of accomplishing optical coupling between two different optical functional elements, especially between the optical functional elements which are obtained by integrating plural devices at a small loss. CONSTITUTION:As to the optical coupling device constituted of at least a semiconductor substrate 201 and optical waveguide layers 202 and 203 which are formed on the semiconductor substrate 201 and whose size and refractive index are gradually varied in a light transmission direction, the optical waveguide layers 202 and 203 are branched near a light incident end, or a light emitting end and arranged. Thus, the optical coupling is accomplished at a small loss.
Patent JP-H06159797-A (JP)
Title: Safety device for force circulation type bath boiler
Inventor: SUGAWARA YASUKUNI
IPC: F24H1/00
Filed: 1992-11-30
Abstract: PURPOSE:To make it possible to make a quick decision as to a circulation failure by connecting a branch circuit branched from a bath boiler to a force circulation pipeline and forming the connection parts under ejection structure and detecting the flow-in of high temperature hot water to the branch circuit by the operation of a circulation pump. CONSTITUTION:When a reheating switch 19 is switched on, a force circulation pump 7 is operated and a solenoid valve 13 is opened and a burner 12 starts its combustion, thereby heating a bath boiler 2. During this reheating operation, hot water in a branch circuit 8 is discharged into a bath tub 13 by way of a force circulation bypass line 5 by the suction operation of hot water discharged from an ejector 11 in a connection part 10 to which the branch circuit 8 is connected. A temperature sensor 9 detects the temperature of the hot water in this branch circuit 8 and determines if the detected value exceeds a fixed temperature or not. In the case of NO, the circulation pump 7 is judged to have a trouble. The solenoid valve 13 is closed so as to stop the combustion of the burner 12, and the drive of the pump is halted as well.
Patent JP-H11169301-A (JP)
Title: Shaking device for frying pan
Inventor: WATABE HIDEFUMI
IPC: A47J37/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To easily cook as required a thin omelet or a crepe for instance. SOLUTION: A frying pan F with an electric heater 13 and a hopper 2 feeding a liquid raw food (a) such as stirred egg or dissolved flour onto the frying pan is provided at the upper part of a machine frame 1. A variably controllable drive motor 4 rotating a rotary disk 3 and a control box 5 are provided at the lower part of the machine frame 1. And a support shaft 6 hung down and fixed at the central part of the underface of the frying pan F is inserted in an insertion hole 7a of a spherical bearing 7 supported on the machine frame 1 so as to be spherically movable, and the lower end of the support shaft 6 is connected the outer peripheral part of the rotary disk 3 through a universal joint 8.
Patent JP-H06167489-A (JP)
Title: Combustion type element analyzer
Inventor: MORITA YOZO
IPC: G01N31/00
Filed: 1992-11-30
Abstract: PURPOSE:To accurately analyze in a short time by providing a variable volume delay column between a burner and an oxide gas quantity measuring unit. CONSTITUTION:A delay column 20 in which a volume can be altered is provided between a burner 12 and a CO2 measuring unit 13. The column 20 has a six-way valve 21, a short delay column 22, and a long delay column 23. The valve 21 is switched to set a state (a) in which the columns 22, 23 are not connected between the burner 12 and the unit 13 to prevent wasteful delay of an analyzing time. When a sample containing large moisture or aqueous solution sample is analyzed, it is set to a state (e) in which the column 23 is connected, a pressure change due to evaporation.condensation of the moisture (and a flow rate change in the unit 13 occurring thereby) is finished during moving if CO2 in the column 23, the CO2 is accurately measured by the unit 13. When the content of the moisture of the sample is about intermediate, it is set to a state (d) in which the column 22 is connected, accurately measured, and an analyzing time is suppressed to a minimum limit.