baber/WOPTO huggingface dataset:
Patent JP-H03136514-A (JP)
Title: Waveform shaping line
Inventor: TOKUCHI AKIRA
IPC: H03K3/53
Filed: 1989-10-23
Abstract: PURPOSE:To form a rectangular wave with a high impedance and a wide pulse width by dividing a waveform shaping line to replace with each of plural capacitors being lumped constant components between the divided lines, connecting the respective capacitors with a coil to form plural stages of pulse forming network circuits and selecting properly the capacitance and the inductance of the coil. CONSTITUTION:Each coil 13 is connected in series electrically between 3rd terminals 14a and 14b, and n-stage of pulse forming network circuits divided into the number of required stages depending on the shape of a desired rectangular wave by using a unit capacitance, that is, a static capacitance produced between opposite faces of a low voltage electrode 16 and a high voltage electrode 15, and using a unit inductance of each coil 13. A 1st switch 3 is closed to charge a voltage to the unit capacitor comprising the plural high voltage electrodes 15, the plural low voltage electrodes 16 and the dielectric substance 16 packed in the space between the electrodes 15 and 16 via the coil 13, and when the voltage reaches a maximum value, a 2nd switch 10 is closed to supply an electric charge to a load 12 via the inductor 11.
Patent JP-2000106665-A (JP)
Title: Image pickup device and computer-readable storage medium
Inventor: ISHIKAWA MOTOHIRO
IPC: H04N5/765
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To attain coding processing of a series of video signals, without using a main memory of a large capacity at a CPU side in the case of applying coding processing to a series of the video signal obtained by consecutive shots and recording the processed signals in a recording medium. SOLUTION: A signal conversion section 104 converts signals obtained through consecutive shots into prescribed video signals, which are stored in a process memory 105. A coding,section 106 sequentially applies coding to the video signals, and the coded signal is once stored in a main memory 107, from which the signal is transferred to the process memory. After the end of the consecutive shots the data are read from the process memory, and a recording section 110 records the data in a recording medium.
Patent JP-S61158727-A (JP)
Inventor: KIDO TOSHITAKA
IPC: A01G33/02
Filed: 1984-12-29
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-H11166564-A (JP)
Title: Clutch assembly and ball ramp actuator
Inventor: ORGANEK GREGORY JOSEPH
IPC: B60K17/02
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To suppress an air gap in a control clutch of ball ramp mechanism to a minimum. SOLUTION: In a clutch assembly 2, a ball ramp actuator is used to impart fastening force to clutch discs 10, 11 according to the electromagnetic field, and ball ramp mechanism 5 having a control ring 14 and an operating ring 12 is used to maintain clutch fastening force and increases it in association with the slip of a clutch. A current is led into a coil 30 to generate the electromagnetic field in a coil pole 32. A control clutch 24 is therefore actuated to draw a coil plate 33, and a cone clutch 28 comes in contact, so that rotational torque is led into the control ring 14 to actuate ball ramp mechanism 5. An energizing spring 26 is used to press a clutch plate 19 toward the coil pole 32 to maintain their contact. An air gap between the clutch plate 19 and the coil pole 32 is therefore suppressed to a minimum so as to heighten connecting controllability of the clutch assembly 2.
Patent JP-H01117396-A (JP)
Title: Magnetic shielding material
Inventor: NATORI EIJI
IPC: H04R1/00
Filed: 1987-10-30
Abstract: PURPOSE:To enable the application of an excellent magnetic shielding material which makes use of a Meissner effect to a wide field by a method wherein the surface of the shielding material is made to be coated with a resin small in a cohesive energy density or a composite resin which contains a material small in cohesive energy density after the shielding material is formed. CONSTITUTION:A shielding material formed of oxide ceramic series superconductor material is provided, whose superficial section is made to be coated with a resin small in cohesive energy density or a composite resin which contains a material small in cohesive energy density. A fluororesin can be used as a resin small incohesive energy density. And, an epoxy resin or a phenolic resin containing a fluororesin can be employed as a composite resin. Moreover, a coating is made to be 5mum in thickness and it is desirable that a shielding material formed of oxide oxide ceramic series superconductor material is a resin-bonded type.
Patent JP-H10104890-A (JP)
Title: Image forming device
Inventor: NAKAZATO YASUFUMI
IPC: G03G21/20
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To form stable both side images severally provided with the excellent quality by cooling a sheet material transported from both side means arranged on a common transport path, and reducing the temp. difference of the sheet material transported from sheet material feeding means and the both side means to image forming means. SOLUTION: In this device, cooling means 5 are provided with a pair of metallic cooling rolls 5a for holding the sheet material P between them. The cooling means 5 being arranged on the common transport path 1c, discharge heat to the sheet material P transported from the sheet material transport path 1a and cool the sheet material P being transported from the both-side transport path 4a after turning upside down by the both side means 4. Now, the sheet material P transported from sheet material feed-transporting means 1 and the both side means 4 to the image forming means 2 is controlled by cooling effect by the cooling means 5 to the stable temp. with the small temp. difference, and thus the stable image formation with the excellent quality becomes feasible.
Patent JP-2001103785-A (JP)
Title: Drive controller for brushless motor
Inventor: NAKAMURA KOJIRO
IPC: H02P6/21
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a drive controller for a brushless motor which enables quick start regardless of fluctuation in supply voltage. SOLUTION: The drive controller is for a brushless motor 3 provided with a rotor, a stator, and windings in a plurality of phases. The drive controller comprises a plurality of switching elements 2 for sequentially applying pulse voltage to the windings, a storage device 6 in which starting patterns associated with PWM duty best suited to start at a voltage within a plurality of sequentially connecting voltage ranges in correspondence with the individual voltage ranges, a voltage detector 7 which detects the voltage of a power supply 1, and a controller 5 which takes out of the storage device 6 a starting pattern corresponding to a voltage range in which the value of voltage at start detected by the voltage detector 7 is included, and controls the switching elements 2 so as to apply a pulse voltage modulated according to the starting pattern taken out.
Patent JP-H02121767-A (JP)
Title: Casting furnace
Inventor: NOGAMI TAKASHI
IPC: F27B14/02
Filed: 1988-10-31
Abstract: PURPOSE:To continuously supply and tap molten metal under holding condition of inert gas atmosphere by tilting a furnace body as centering axial line of a supporting shaft and tapping molten metal at outlet side from the furnace body through a molten metal discharging cylinder. CONSTITUTION:The molten metal supplied from a trough connected with a molten metal supplying cylinder 8, is supplied from inlet side 6a of a molten metal storing part 6 in the furnace body 1 through the molten metal supplying cylinder 8 along an inclination. As the upper part of the molten metal storing part 6 is parted with a weir 7, the molten metal passes through under the weir 7 and reaches to the outlet side 6b. At the time of coming to the tapping period, the furnace body 1 is tilted as centering the axial line (l) of the supporting part 3 with a cylinder device. The molten metal storing part 6 is tilted and the molten metal is passed in the molten metal discharging cylinder 9 from the outlet side 6b and further, introduced into the trough connected with the discharging cylinder 9 and taken out. Further, as the inner parts of the molten metal supplying cylinder 8, molten metal storing part 6 and molten metal discharging cylinder 9 are held to under the inert gas atmosphere, the molten metal passed through the inner parts is not brought into contact with the air at outside, and mixing of impurities into the molten metal caused by oxidizing, etc., does not occur.
Patent JP-H04149204-A (JP)
Title: Production of vinyl chloride-based polymer
Inventor: OGAWA KOICHI
IPC: C08F2/00
Filed: 1990-10-15
Abstract: PURPOSE:To markedly improve the operating efficiency of a polymerizer by charging said polymerizer with both vinyl chloride monomer and water by a specified means in polymerizing said monomer in an aqueous medium to prevent scale sticking to the inner wall of said polymerizer and shorten the charging time. CONSTITUTION:When polymerization is to be made in the presence of an polymerization initiator and surfactant in an aqueous medium using, as feedstock, vinyl chloride monomer or its mixture with another copolymerizable monomer, respective >=60wt.% portions of the whole feedstock at <5O deg.C and water heated to 50-95 deg.C are simultaneously, continuously charged to a polymerizer while carrying out heat exchange. Then, polymerization is made normally at 40-70 deg.C. For charging said initiator and surfactant, it is preferable that the whole amounts thereof be charged simultaneously, continuously into the polymerizer together with the total amounts of the monomer stock and the water after heat exchange, while mixing by a static mixer.
Patent JP-H03138831-A (JP)
Title: Diagnostic method for relay sequence circuit and device
Inventor: MATSUI KIYOYUKI
IPC: H01H47/00
Filed: 1989-10-25
Abstract: PURPOSE:To surely and quickly judge the defective action state of contacts by concurrently measuring the voltage across relay contacts and the power voltage of a control circuit, and comparing them with reference voltage values multiplied with respective voltage value and the power voltage by the preset constants. CONSTITUTION:Contact voltage values E1-E4 across points ch1-chn are measured, they are multiplied by constants alpha1-alpha4 determined in advance according to the control circuit power voltage E0 and the relay characteristics to determine reference voltage values E1s-E4s respectively. These reference voltage values E1s-E4s and contact voltage values E1-E4 are compared and calculated, if either contact voltage is judged to be larger than the reference voltage value, it is judged that a defective contact or a defective action occurs between the contacts, and the relay contact with the defective contact or defective action can be specified. The position of the relay contact with the defective contact or defective action is displayed, thus it can be surely and quickly detected.
Patent JP-H09119541-A (JP)
Title: Air breather for operating oil tank
Inventor: KONOMURA YASUSHI
IPC: F16K24/00
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To operate pressure regulating mechanism without removing an operating body by providing the operating body for operating the pressure regulating mechanism, and forming this operating body of a bendable elastic body in an air breather for an operating oil tank provided with the pressure regulating mechanism for regulating the pressure in an air chamber so as to be equal to that of outside air. SOLUTION: When the pressure in an air chamber of an operating oil tank rises to the specified pressure or higher, an exhaust poppet 9 rises, and air in the air chamber passes a clearance between the exhaust poppet 9 and a body 11, and a filter 6 so as to be exhausted through a clearance between a casing 4 and the body 11. In an air breather for the operating oil tank functioning in such a way, in the case of operating pressure regulating mechanism to regulate the pressure in the air chamber, an upper face part of a rubber cap 1 is pressed to move down the exhaust poppet 12. At this time, a clearance is formed between the exhaust poppet 9 and an intake poppet 12, and the outside of the casing 4 and the inside of the air chamber are communicated with each other through this clearance to regulate so that the pressure in the air chamber is equal to that of outside air.
Patent JP-H04151372-A (JP)
Title: Train position detecting device
Inventor: KATO SHINICHIRO
IPC: B61L3/12
Filed: 1990-10-15
Abstract: PURPOSE:To prevent the detection of a train position on the basis of an erroneous count value by counting transmission waves from the transmission means at front and rear positions of a car through double processing, and collating a count value difference and car length with two comparison means. CONSTITUTION:Transmitters 2a and 2b having on-board antennae 1a and 1b are provided at front and rear positions a' and a'' of a car (a), and signal waves having different frequencies are transmitted from respective transmitters 2a and 2b. Also, transmission waves fA and fB due to the transmitters 2a and 2b are outputted from an intersecting induction line 3 along a rail l, and counters 5a and 5b are caused to count pulse signals processed through signal processing circuits 4 and 4'. Furthermore, the first comparison circuit 6 is made to output a signal corresponding to a difference between the count values of both counters 5a and 5b, and the output from the comparison circuit 6 is compared with a car length signal C in the second comparison circuit 7. When both signals agree to each other, the count value is outputted to a train position detecting section not shown herein via an AND circuit 8.
Patent JP-H10123013-A (JP)
Title: Microbubble generator
Inventor: OSHIMA AKIRA
IPC: G01M10/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To eliminate air leak even after long time operation by producing a relative flow on the surface of fins through rotation of a propeller to generate microbubbles and preventing an air supply means from penetrating a rotary shaft thereby simplifying the structure. SOLUTION: A propeller 12 is coupled through a rotary shaft 5 with a motor 7. A plurality of fins 13 are arranged radially on the rear flow side of the propeller 12 and a porous bubble discharge plate 3 is fixed while being coupled with an air storage tank 10 through a ventilation channel 9. The ventilation channel 9 penetrates the central part of the fin 13 from the side opposite to the propeller 12 and it is coupled with the bubble discharge place 3. When the propeller 12 is turned, water flows into the fins 13 and generates a counter flow on the surface. The counter flow is minimized by bubbles 11 being discharged from the bubble discharge plate 3 when compressed air is supplied from the air storage tank 10. Since the ventilation channel 9 does not penetrate the rotary shaft, the structure is simplified and air leak does not take place even after long time operation.
Patent JP-H06130532-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KOJIMA TAKAAKI
IPC: G03C1/035
Filed: 1992-10-14
Abstract: PURPOSE:To provide a silver halide photographic sensitive material having high sensitivity and excellent in short-time latent image stability and fog resistance during storage. CONSTITUTION:Gelatin used in this silver halide photographic sensitive material with at least one silver halide emulsion layer on the base is gelatin contg. <=5ppm iron ions and >=40wt.% alpha-component having about 100,000 mol.wt.
Patent JP-2000114821-A (JP)
Title: Wiring board for high frequency
Inventor: SHINO NAOYUKI
IPC: H01P3/02
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To suppress the change in a characteristic impedance even in the case of dispersion in the thickness of thin film formation itself concerning a coplanar line with which a signal conductor line and a ground layer are formed on the surface of a dielectric substrate by thin film formation. SOLUTION: This wiring board is provided with a ceramic dielectric substrate 1 and the coplanar line with which a signal conductor line 2 and ground layers 3 and 4 provided on both sides of the signal conductor line 2 are formed on the surface of the substrate 1 by thin film formation such as vaporing or metal plating. In this case, the thickness of signal conductor line 2 and ground layers 3 and 4 of the coplanar line is made more than 4 μm, the most outer surface of the signal conductor line 2 of the coplanar line at least is formed from the gold of thickness more than 1 μm, and further the ceramic dielectric layer 1 is formed from alumina ceramics containing alumina more than 98 wt.%.
Patent JP-H10120914-A (JP)
Title: Ionic electroconductive solid polyelectrolyte and its production
Inventor: SHIMOFUSACHI TAKESHI
IPC: H01M10/05
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To product a polyelectrolyte capable of improving lowness of ionic electroconductivity and inferiority in low-temperature characteristics by including an alkali metallic salt in an organic polymer in which a monomer having a structure of a crown ether ring bonded to a triphenylene skeleton is cross-linked. SOLUTION: This ionic electroconductive polyelectrolyte is a complex in which an alkali metallic salt (e.g. combination of a cation such as Li ion or Na ion with an anion such as I ion or BF4 ion) is contained in an organic polymer prepared by polymerizing and cross-linking a monomer having a structure of a crown ether ring bonded to a triphenylene skeleton of preferably formula I  at least one of X, Y and Z is a group of formula II [(l) and (m) are each an integer or 1-5; R is a >=2C bivalent organic group]; A is a monovalent organic group polymerizable by irradiation of energy rays and the rest are an optional substituent group}. Thereby, a solid polyelectrolyte for practical use based on an entirely new ionic electroconductive mechanism such as anisotropic ionic electroconductivity by forming an ionic channel structure is produced.
Patent JP-H1189525-A (JP)
Title: Protein-containing jelly
Inventor: KIRYU MASAO
IPC: A23L21/10
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform protein-containing jelly abundantly containing a protein with slight sandiness of texture. SOLUTION: This protein-containing jelly is obtained by heating a dispersion, containing a milk protein concentrate prepared by ultrafiltering a skimmilk powder and a gelling agent to >=80 deg.C, then adding other raw materials thereto, homogenizing the resultant mixture, subsequently conducting pressurizing and thermal sterilization by allowing the mixture to stand. The prepared protein- containing jelly contains 2.0-7.0 wt.% milk protein concentrate. At least one selected from agar, carrageenan, locust bean gum and xanthan gum is preferred as the gelling agent. The pH of the product is preferably regulated within the range of 6.2-8.0.
Patent JP-S63131107-A (JP)
Title: Mixed color light projection source
Inventor: NAKAMURA MASAO
IPC: G02B6/26
Filed: 1986-11-21
Abstract: PURPOSE:To print dots of uniform colors, to utilize the utilization efficiency of light, and to facilitate a color change by providing light guides to respective light emission sources which emit light beams of plural different colors. CONSTITUTION:The light sources use LEDs 1B, 1G, and 1R which emit, for example, blue light, green light, and red light. Those light beams are guided to light guides 2B, 2G, and 2R consisting of optical fibers respectively and are bundled into one light guide 3 for light mixing. Mixed light from the projection terminal of the guide 3 is image-formed on a film 4 by an image forming lens 10. Consequently, characters and patterns of dot constitution can be printed in uniform colors on the film 4 and the utilization efficiency of light is improved. Further, a color change is easily made.
Patent JP-H10117577-A (JP)
Title: Grain housing part structure for combine
Inventor: ITAMOCHI TORU
IPC: A01F12/60
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide the grain housing part structure of a combine capable of turning the reception and operation of the discharge cylinder of a grain tank to simple and inexpensive constitution and easily performing the specification change of the housing part of a grain tank specification and the housing part of a hopper specification. SOLUTION: In the combine for arranging a thresher 3 and the grain tank 6 side by side on a traveling machine body 1 provided with a cutting part, housing grains inside the grain tank 6 from the thresher 3 through a grain lifting cylinder 3Y and discharging the grains inside the grain tank 6 by switching the discharge cylinder 52 of a discharge auger from a storage posture to a discharge posture, the receiving member 7 of the discharge cylinder 52 is provided on the upper part of the grain lifting cylinder 3Y and the discharge cylinder 52 turned to the storage posture is received and supported.
Patent JP-H02122322-A (JP)
Title: Coordinate detecting method for tablet
Inventor: KONDO YUTAKA
IPC: G06F3/048
Filed: 1988-11-01
Abstract: PURPOSE:To prevent the use of the wrong coordinate value and to improve the reliability of the coordinate value data without causing an extreme rise of the cost by using a detecting means for pen input pressure and fetching the coordinate value only when the pen input pressure is higher than a fixed level. CONSTITUTION:When a pen input action is started to an A/D type touch panel 1, a pen input pressure detecting part 4 detects the pen input pressure value. A microcomputer part 3 fetches the pen input pressure value and compares it with the pen-on deciding value set previously. Then the part 3 fetches and uses the coordinate data received from an A/D conversion part 2 only when the pen input pressure value is larger than the pen-on deciding value. While a pen-off state is decided and no coordinate data is fetched in case the pen input pressure value is smaller than the pen-on deciding value. Thus it is possible to prevent the use of the wrong coordinate value caused by the chattering produced at input of a pen and to improve the reliability of the coordinate value data without causing the extreme rise of the cost.
Patent JP-H1199211-A (JP)
Title: Minus ion generating body
Inventor: KAIMORI YUTAKA
IPC: A61N1/44
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To generate more minus ion, and prevent minus ion from being canceled by plus ion by adhering a minus ion generating material to a base body containing a hydroxyl group. SOLUTION: By adhering a particle-form minus ion generating material to a base body containing a hydroxyl group, a minus ion generating body is formed. This minus ion generating material may be one wherein a substance of which the specific gravity is, e.g. approx. 2-4 is made a particle of which the average particle diameter is approx. 0.1-100 μm, and may be one of which the particle less apt to precipitate when it is made into a liquid-form composition for coating or impregnation. As a sample for the raw material for the minus ion generating material, there are granite, ferguronite, nicolayite, and pegmatite or the like, and especially, pegmatite is suitable.  When the minus ion generating material is coated on the base body as a coating agent, as a binder which can be used for the coating agent, e.g. there are polyvinyl alcohol, a vinyl acetate resin, an acrylic resin, an urethane resin, and an epoxy resin or the like.