baber/WOPTO huggingface dataset:
Patent JP-H0298991-A (JP)
Title: Circuit board and its manufacture
Inventor: TANAKA EISEI
IPC: H01Q1/38
Filed: 1988-10-05
Abstract: PURPOSE:To incorporate porous material uniformly as a dielectric and to reduce irregularity in dielectric constant by enclosing a periphery of a porous dielectric with non-porous dielectric and by laminating a metal body on the both sides of the both dielectrics. CONSTITUTION:A non-porous dielectric 2 which is thinner than a dielectric is arranged in a periphery of a porous dielectric 1, and adhesives 5, 6 and metal bodies 3, 4 are arranged successively in said order on the both sides of these two dielectrics 1, 2. Then they are heated and pressurized, and the porous dielectric 1 is compressed to a thickness of almost the same as that of the non-porous dielectric 2. A dielectric and a metal body are laminated integrally through adhesive. Through heating and pressurizing applied in this way, compression degree of a porous dielectric is controlled by a non-porous dielectric which is arranged at a periphery of a dielectric. Since the porous dielectric is laminated with a metal body integrally in the state when it becomes approximately as thick as a non-porous dielectric, irregularity in dielectric constant can be thereby reduced.
Patent JP-H07101725-A (JP)
Title: Production of bismuth titanate
Inventor: KANEKO KAZUHIDE
IPC: C01G23/00
Filed: 1993-10-07
Abstract: PURPOSE:To obtain a single phase bismuth titanate by specifying a solvent of a raw material and the mixing method in a method firing the powder obtained by dissolving and hydrolyzing a bismuth alkoxide and a titanium alkoxide. CONSTITUTION:A bismuth alkoxide and a titanium alkoxide are simultaneously mixed into an alcohol having oxygen of ether linkage with the prescribed ratio stirred and dissolved. If they are not simultaneously mixed, the bismuth alkoxide is not dissolved, and only at the time of simultaneous mixing, they are dissolved to obtain a uniform solution. Next, when the solution is mixed with a ion- exchanged water and hydrolyzed, the solution is uniformly hydrolyzed to obtain a precipitate. The precipitate is filtered and separated, and the obtained powder is fired. As a result, the bismuth titanate having an uniform formation is obtained. And 2-methoxy ethanol, 2-ethoxy ethanol and 2-ethoxy propanol are exemplified as the preferable alcohols having oxygen of ether linkage.
Patent JP-S61129910-A (JP)
Title: Digital frequency modulator
Inventor: YOSHIDA TAKASHI
IPC: H03M5/22
Filed: 1984-11-29
Abstract: PURPOSE:To decrease the 3rd order harmonic of a modulation signal by counting a carry signal of a counter starting counting of a clock signal when an input digital signal is loaded and using the carry signal as an address signal so as to a waveform data. CONSTITUTION:A digital signal latched by a latch circuit 2 is fed to the 1st counter 3 and loaded thereto by using its carry signal. The loaded digitial signal is decremented by the clock signal from a clock signal generator 4 and when the content of count is zero, the counter 3 generates a carry signal. The 2nd counter 5 counts 16 carry signals of the counter 3. On the other hand, a sinusoidal waveform data divided equally into 16 are stored in an ROM6 and the stored content is read sequentially by using the content of count of the counter 5 as an address signal. This signal is outputted as a frequency modulation signal via a D/A converter 7 and a filter 8.
Patent JP-2001076690-A (JP)
Title: Manufacture of thin battery and manufacturing device therefor
Inventor: TERUI TOSHIYA
IPC: H01M2/02
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing device capable of obtaining, with a good yield rate, a thin battery having a good appearance, light weight, and high capacity. SOLUTION: This manufacturing method of a thin battery has a process for coating a sheet-like electrode element with an outer packaging film, a process for leading out a lead terminal of the electrode element and disposing heating-type pressers 6, 6' into alignment with opposite marginal parts (11a) of the outer packaging film, and a process for thermally fusing and airtightly sealing the opposite marginal parts (11a) of the outer packaging film by pressing them by the heating-type pressers 6, 6', Attachable/detachable exfoliative films 8. 8' are interposed between pressed end faces of the opposite marginal parts (11a) of the outer packaging film and pressing end faces 6a, 6a' of the heating- type pressers 6, 6', respectively.
Patent JP-2001070701-A (JP)
Title: Multistage flash evaporator
Inventor: HIRAO TEIZO
IPC: B01D3/06
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a multistage flash evaporator dispensing with the labor for attaching a ring to each condensing pipe and the production cost of the ring, ensuring airtightness, simple in structure and easy to produce. SOLUTION: A multistage flash evaporator has the condensing pipe bundle piercing the partition 7 between two condensing chambers different in pressure and is equipped with two vertical plates 21 having a large number of through- holes 21a through which the respective condensing pipes 5a of the condensing pipe group are inserted and the granular packing material 26 charged in the gap between both vertical plates 21. As the granular packing material 26, silica sand or gypsum having a particle size smaller than the gap between each condensing pipe 5a and the peripheral edge of each through-hole 21a. In the case of silica sand, silica sand is easily injected in the gap between both vertical plates and can be taken out of the gap between them if necessary.  In the case of gypsum, gypsum is reacted with water to be solidified and the gaps between particles are eliminated to enhance sealability.
Patent JP-S63105052-A (JP)
Title: Resin composition having excellent heat-resistance and abrasion-resistance
Inventor: YAMAMOTO MASAKI
IPC: C08L101/00
Filed: 1986-10-22
Abstract: PURPOSE:To obtain a resin composition having excellent melt-kneadability to various resins and exhibiting excellent heat-resistance and abrasion resistance, by compounding a specific heat-treated phenol formaldehyde resin to a thermoplastic resin. CONSTITUTION:The objective composition is composed mainly of (A) a resin produced from a granular or powdery phenol formaldehyde resin containing spherical primary particles of 0.1-150mum in diameter and its secondary aggregate, passing through a 100 Tyler mesh sieve at a yield of >=50wt% and a methanol solubility of >=20% as a raw material by heat-treating the resin in a non-oxidizing atmosphere at 200-500 deg.C and (B) a thermoplastic resin. The amount of the component A is 5-80wt%. The non-oxidizing atmosphere is helium, argon, hydrogen or CO free from molecular oxygen. The heat-treatment temperature is preferably 280-380 deg.C.
Patent JP-H0995065-A (JP)
Title: Saddle binding book
Inventor: OGAKI MASAO
IPC: B42B4/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a safe saddle binding book which does not damage a reader's finger tip during reading by a wire used for binding together. SOLUTION: The saddle binding book M1 comprises a fold section assembly that a plurality of fold sections 1, 3, 5 are gathered and bound together by piercing a wire 2 from the back side, wherein the protruding part 2a of the wire 2 pierced to a gutter 3a side is bent to the inside and the ends of the wire 2 are bound via a welded part 4 or coupled by a coupling jig. Or, the end of the protruding part is covered with a spherical material. Since the end of the part 2a is protected, there is no anxiety of damaging a reader's finger tip.
Patent JP-H0895937-A (JP)
Title: Chaos neuron circuit
Inventor: TAKATANI TOSHIHIKO
IPC: G06F15/18
Filed: 1994-09-22
Abstract: PURPOSE: To easily prepare a neuron element utilizing chaos characteristics by integrating a chaos circuit for generating a high-order chaos in place of a conventional amplifier on the output stage in a digital/analog neuron circuit. CONSTITUTION: This circuit is composed of field effect transistors(FET) 21 and 22, current mirror circuit 27 provided between the FET 21 and 22, differential amplifier circuit 28 and chaos circuit 30. Namely, this circuit is constituted as a chaos neuron circuit equipped with the chaos circuit for generating a high-order chaos in place of the conventional amplifier on the output stage. This chaos circuit 30 is composed of an adder/subtracter, multiplier, comparator, amplifier, further, reference vibration generating circuit and delay circuit. Namely, the circuit is provided with the reference vibration generating circuit, amplifier equipped with a delay feedback circuit and delay circuit for realizing a high-order chaos phenomenon.
Patent JP-H0194203-A (JP)
Title: Position detector
Inventor: KONDO MAKOTO
IPC: G05D3/12
Filed: 1987-10-07
Abstract: PURPOSE:To enable the detection of a correct position in the movement of an object with the detection of a trouble of a light generating means or the like, by making optical signals in pairs shifted in phase by pi from each other among those received by an optical signal receiving means to determine exclusive OR conditions. CONSTITUTION:Corresponding to the movement of a robot as object desired to detect the position thereof, a rotary disc 2 rotates and light from a light emitting diode 1 is shielded intermittently while light from a slit section is transmitted. When the transmission light is received with photodiodes 3a1, 3a2, 3b1 and 3b2 respectively with a phase difference of pi/2 to be amplified with amplifiers 4a1, 4a2, 4b1 and 4b2, pairs of signals EA and -EA and EB and -EB with a phase difference of about pi are obtained through a line driver 6. Thus, a line receiver 7a obtains a differential output signal A from the signals EA and -EA to gain an exclusive OR condition signal EOR from an EX-OR circuit 8a. Then, when a filter 9 detects a trouble based on the signal EOR, it outputs an error signal FAIL. In this case, the detection of position based on the signal A can be determined to be an error.
Patent JP-H06103474-A (JP)
Title: Fire alarm equipment
Inventor: OKAZAKI TOSHIAKI
IPC: G08B17/00
Filed: 1992-09-22
Abstract: PURPOSE:To immediately control a connected equipment to be controlled without receiving a control instruction from a receiver by controlling the connected equipment to be controlled when it is discriminated that fire information judged as fire is included in the fire information. CONSTITUTION:When the address signal of a related monitoring terminal is received, whether or not the fire information is present within the received signal is discriminated and at the same time, when the fire information 15 present, whether or not a fire signal or a physical quantity signal judged as the fire is present within the fire information, is discriminated. Then, when the fire information is sent from the related monitoring terminal and it is discriminated that the fire information judged as the fire is included in the fire information, a microprocessor MPU operates a control circuit CC to control the equipment M to be controlled such as making a fire door closed and making a smoke ejecting port open, etc. Further, in order to send back the state signals of the equipment M to be controlled at the time of calling from the receiver, they are read from a state signal reception circuit RC and updated and recorded in a RAM 2.
Patent JP-S63107322-A (JP)
Title: Optical burst mode time division transmitter
Inventor: YAMASHITA HARUO
IPC: H04B10/079
Filed: 1986-10-24
Abstract: PURPOSE:To extend the transmission range without decreasing the photodetecting sensitivity by making the self-stimulated wavelength of a photoelectric converting element equal to that of an opposite photoelectric converting element in an optical burst mode time division transmitter having a photoelectric converting element converting light into electricity and vice versa. CONSTITUTION:An optical signal sent from an optical fiber 20 is received by an LED 1, received by a reception section 9, demultiplexed into a data and a wavelength data by a demultiplexing circuit 4, the wavelength data is received by a wavelength data reception circuit 5 and inputted to a stimulated wavelength control circuit comprising a temperature data generating circuit 14, a digital/analog converter 15, an error detection circuit 16, a temperature control circuit 17, a heater 18 and a sensor 11. The stimulated wavelength control circuit controls the wavelength of the LED 1 so as to be matched with the wavelength of the set wavelength data. In using the titled device for the master station side, since it is not required to control the wavelength of the LED 1, a selection circuit 10 is provided to select the device not applying the said control. Moreover, the master station side is provided with a wavelength monitor circuit 2 monitoring the self-stimulated wavelength and a multiplexer circuit 3 multiplexing the wavelength data to be monitored.
Patent JP-H06122105-A (JP)
Title: Carbon fiber reinforced laminated wood
Inventor: TANAKA TSUNEO
IPC: B32B21/08
Filed: 1992-09-22
Abstract: PURPOSE:To inexpensively obtain lightweight laminated wood having high rigidity by winding a carbon fiber reinforced resin composite material molded by pultrusion around the outer peripheral part of laminated wood and sticking wood to the surface of the composite material. CONSTITUTION:Carbon fiber reinforced laminated wood is formed by winding a carbon fiber reinforced resin sheet around the outer periphery of a laminated wood care and bonding wood pieces 3 to the resin sheet 2 to cure the resin sheet. For example, a cedar material cut in a fiber direction is used as the laminated wood core 1 and, for example, an epoxy resin is used in the carbon fiber reinforced resin sheet 2 as a matrix resin and a carbon fiber reinforced resin sheet 2 to be used is molded by pultrusion. The carbon fiber reinforced resin sheet 2 is cut to be bonded to four surface of the laminated wood core 1 and, for example, an epoxy resin adhesive is applied to both surfaces of the resin sheet 2 and small cedar material pieces 3 are again bonded to four surfaces of the resin sheet 2 to form the carbon fiber reinforced laminated wood.
Patent JP-H07102703-A (JP)
Title: Rain gutter
Inventor: FUJII JIRO
IPC: E04D13/064
Filed: 1993-10-08
Abstract: PURPOSE:To obtain such a rain gutter whose maintenance such as cleaning, etc., is easily made and the appearance of a structural body having a roof is not so damaged. CONSTITUTION:For a rain gutter provided around a roof 2, the front gutter 12 is provided to a girder material 4 forming the roof 2, and the side gutter 24 is provided to a beam material 5. In a joint section between the girder material 4 and beam material 5, a water channel connected to the side gutter 24 from the front gutter 12 is formed. The girder material 4 is separated from the beam material 5, and the gutter 24 is so fitted to the beam material 5 that it is easily mounted detachably. The water channel connected to the side gutter 24 from the front gutter 12 can be formed in caps 31 and 52 covering the end opening section of the girder material 4 and the end opening section of the beam material 5. The side gutter 24 is provided to the beam material 5 through an interlocking member 18, and it can be mounted slantly in a semi-incorporated state.
Patent JP-H04131714-A (JP)
Title: Rotary piston type flow meter
Inventor: FURUKAWA TAKAYUKI
IPC: G01F3/08
Filed: 1990-09-21
Abstract: PURPOSE:To minimize the transmission loss from a rotary piston to an encoder by transmitting the rotation of the rotary piston to the encoder through two permanent magnets provided with a bulkhead therebetween. CONSTITUTION:A fluid entered into a rotary piston 2 from an inlet port 1a is transferred to a discharge port 1b and discharged while being sealed in the rotary piston 2. At this time, a permanent magnet 3 on the upper surface center part of a moving element 2a is moved in the circumferential direction of the rotary piston 2 according to the rotation of the moving element 2a. By this action, a permanent magnet 5 provided on a rotor 6 on a bulkhead 4 upper part is drawn and attracted by the permanent magnet 3 of the moving element 2a, and the rotor 6 is rotated according to the rotation of the moving element 2a, and the rotating force of the rotary piston 2 is transmitted to an encoder 7 fixed to rotor 6 through the rotor 6. A plurality of lubricating ports 2b are provided on the upper surface of the moving element 2a, and a fluid is ejected from the inner part of the moving element 2a to the upper surface to lubricate the moving element.
Patent JP-2000085157-A (JP)
Title: Apparatus and method for ink-jet recording
Inventor: OGATA NOBUHIKO
IPC: B41J29/46
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for ink-jet recording whereby a correction process can be reflected relatively well to the record result without increasing a circuit scale in a recording apparatus having a plurality of recording heads for discharging ink in different densities with the same color tone. SOLUTION: A test pattern recorded with the use of only one thick ink- recording head 9 is read by a read sensor 17, and moreover a density unevenness correction data 23 is formed by a density unevenness correction data-operating part 22. A correction table is selected at an unevenness correction table 27 based on the density unevenness correction data 23, which is applied to input image signals 26 to correct the image in density. The image signals are divided to signals of thick ink printing and thin ink printing and quantized by a quantizing circuit 31. The image is recorded by the thick ink-recording head 9 and a thin ink-recording head 9' in accordance with the quantized image signals.
Patent JP-S62113207-A (JP)
Title: Bus control system
Inventor: NAGATA YASUHIRO
IPC: G05B19/18
Filed: 1985-11-12
Abstract: PURPOSE:To obtain an efficient bus control system by transferring data from one memory to a DMA controller even when the other memory is connected to a CPU and inputting data to the memory which is not connected to the CPU when a DMA request signal is inputted to the DMA controller. CONSTITUTION:When the DMA request signal is inputted to the DMA controller 2 through a DMA request signal line 12 from the other IO equipment, the DMA controller 2 outputs a signal BR to a control circuit 17. The control circuit 17 when receiving it sends back the signal BG at proper time and then receives a signal BGACK. At this time, the CPU 1 performs normal operation by using either of common memories 3a and 3b, so the control circuit 17 connects the other common memory 3b or 3a which is not connected to the CPU 1 to the DMA controller 2. Then, data sent from IO equipment, etc., is written, but the CPU 1 carries on normal operation without abandoning the bus.
Patent JP-S61130350-A (JP)
Title: Mechanically foamable plastisol composition
Inventor: YONEHARA SHIGEKI
IPC: C08J9/30
Filed: 1984-11-30
Abstract: PURPOSE:To provide the titled compsn. excellent in stability and fineness of foams, with a high expansion ratio, and well suited for floor backing layers, interior automotive trims, etc., by incorporating a PVC resin, alkylarylsulfonic acid alkaline earth metal salt, and particular plasticizer mixture. CONSTITUTION:100pts.wt. PVC resin such as a (co)polymer of vinyl chloride alone or with olefins, vinyl esters, etc., 0.5-10 pts.wt. 6-20C alkyl and aryl- contg. alkylarylsulfonic acid alkaline earth metal salt (e.g., calcium dodecylbenzenesulfonate), 30-300pts.wt. plasticizer mixture comprising 5-80 wt% chlorinated paraffin and other plasticizers (e.g., dioctyl phthalate) and, if necessary, a heat stabilizer, diluent, filler, PVC for extenders, viscosity modifier, etc. are incorporated.
Patent JP-H0195548-A (JP)
Title: Electronic component for mounting on pin-grid array type board
Inventor: ISHIZUKI HITOSHI
IPC: H01L25/00
Filed: 1987-10-07
Abstract: PURPOSE:To prevent an electronic component from coming into contact with other pins by a method wherein it is mounted on a mounting and fixing sheet having two or more mounting holes whose diameter and interval are identical to those of pins in a substrate and electrodes are arranged in positions of two mounting holes so that they can come into contact with the individual pins. CONSTITUTION:Two or more mounting holes 1A, 1B for insertion of pins 5 whose diameter and interval are identical to those of pins 5 in a pin-grid array type board 4 are made in a mounting and fixing sheet 1; an electronic component 2 is installed in positions of the mounting holes 1A, 1B in such a way that electrodes 2A, 2B can come into contact with the individual pins 5. Accordingly, it is possible to easily and simultaneously position and fix the fine electronic component 2 when it is to be mounted on the pin-grid array type board 4. By this setup, it is possible to eliminate a possibility that the electronic component is detached from the pins and comes into contact with other pins.
Patent JP-2000090231-A (JP)
Title: Method and system for processing image
Inventor: TERASHITA TAKAAKI
IPC: G06T3/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To independently correct and synthesize image data again by adding a prescribed image identification signal to either photographed image data or applied image data. SOLUTION: The image identification signal is added to the image data of a template image to be synthesized with a photographed image, and stored in a template image memory 23 of an image input system 20 in advance, for example. Synthetic image data are prepared by an image synthesizing means 25, and an image output system 30 receives a synthetic image from the image input system 20. An image identification signal detecting means 32 reads the synthetic image data out of a synthetic image memory 31 and detects the image identification signal, and an image separating means 33 separates the synthetic image into photographed image and template image.  The separated photographed image and template image are respectively properly corrected by an image correcting means 34, and two corrected images are synthesized again as they are and image data are transformed corresponding to an image output object and outputted.
Patent JP-S62113172-A (JP)
Title: Corona discharger
Inventor: ASAI ATSUSHI
IPC: H01T19/00
Filed: 1985-11-12
Abstract: PURPOSE:To enhance the pollutant eliminating effect of a discharging wire to extent intervals of periodical maintenance considerably by providing a stretching member, which stretches the discharging wire into a ring, and a discharging wire driving means which moves the discharging wire in the axial direction while rotating it around the axis. CONSTITUTION:A discharging wire 4 is stretched into a ring by a stretching member 2 so that this wire 4 is parallel with a photosensitive body, and the stretching member 2 is formed with materials having a low coefficient of friction, and the force of friction to the discharging wire 4 is sufficiently small. Though the force of friction is applied to the discharging wire 4 in the direction of an arrow 7 by a pulley 5, the discharging wire is moved with only 2 degree of freedom because the discharging wire 4 is fitted to a groove 2a of the stretching member 2 and is stretched, and the force of friction in the direction of the arrow 7 is divided into the moving force and the rotating force of the discharging wire 4. That is, the discharging wire 4 is rotated around an axis in the lengthwise direction while moving in the lengthwise direction. Since the discharging wire 4 is brought into contact with and rubs against the stretching member 2 in this case, a sticking part is eliminated by the stretching member 2 to make always it clean.