baber/WOPTO huggingface dataset:
Patent JP-S63314685-A (JP)
Title: Radial bar code
Inventor: SAWADA RYOSAKU
IPC: G06K19/06
Filed: 1987-06-17
Abstract: PURPOSE:To attain the drawing of line segments not misleading by drawing a specific imaginary line segment in a pattern formed by imaginary line segments extended radially from the origin and imaginary line segments typing respective end points as a solid line segment and expressing a concept depending on the position of relation. CONSTITUTION:An alphabet, a KANA (Japanese syllabary), a KANJI (Chinese character), a noun, a verb, a command, a concept of significance, sentiment and will or the like are made potentially correspondent to each imaginary line segment or a composite of imaginary line segments in a pattern comprising plural imaginary line segments extended radially from the origin 0. Then a solid line segment is drawn along an imaginary line segment and the imaginary line segment along which the solid line segment is drawn is printed by an ink insensible by a reader. Thus, a simple and non-misleading line segment can be drawn.
Patent JP-H05211377-A (JP)
Title: Raman-effect laser
Inventor: FUREDERITSUKU GARUSHIA
IPC: H01S3/30
Filed: 1992-06-10
Abstract: PURPOSE: To increase the output power at a Raman frequency by deflecting a third radiation into a first resonant cavity and reflecting the same radiation on a first mirror, since a second mirror and a third mirror are transparent at a third optical frequency. CONSTITUTION: There are provided a first resonant cavity 2, defined by a first mirror 3 and a second mirror 4 each completely reflective and slightly reflective at a first optical frequency, and a pump laser 1 for supplying a first optical radiation through a second mirror at a first optical frequency. Further, there are provided a Raman effect medium 10 for supplying a second radiation due to Raman effect at a second optical frequency in response to the Raman effect, and a second resonant cavity 14 defined by a third mirror 15 which becomes completely transparent at the first optical frequency and completely reflective at the second optical frequency and a fourth mirror 16 which becomes completely transparent at the first optical frequency and partly reflective at the second optical frequency. Since the second and third mirrors 4, 15 become transparent at a third optical frequency, third radiation can be deflected into the first resonant cavity 2 and reflected by the first mirror 3.
Patent JP-S6130059-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUMOTO MASAAKI
IPC: H01L23/522
Filed: 1984-07-20
Abstract: PURPOSE:To shorten a product-manufacturing term, by a method in which each two of circuit substrates having active layers, insulating layers and metal bumps are combined with the bumps contacted respectively, and then the resulted combinations are stacked, in a case where the circuit substrates having different functions are stacked to make a multi-layer IC. CONSTITUTION:An active layer 102 having an Al metal wiring is formed over a substrate 101 such as an insulator. An SiO2 film 103 is coated thereon and is bored with a required number of openings using photo etching. After metal bumps 104 contacting with the layer 102 are buried therein, insulating adhesive 105 such as polyimide resin is coated thereon thickly and is polished to expose the surfaces of the bumps 104. Thus a first circuit substrate 150 is provided which is buried with the adhesive 150 between the bumps 104 and has a planar surface. Next, a second circuit substrate 151 formed in the same way is combined with the first substrate 150 with the bumps 104 and 104' contacted, and the two substrates are heated to be integrated. Such integrated combinations are stacked by a desired number according to the request to make multi-functional.
Patent JP-H01318832-A (JP)
Title: Ventilating fan
Inventor: HIBI HISAO
IPC: F24F7/013
Filed: 1988-06-17
Abstract: PURPOSE:To easily perform handling at the time of exchange and disposal while lessening a packing and reducing transport cost by forming a filter group of a filter base material and a rod material fixed at one end of the filter base material. CONSTITUTION:In a frame body 1, a motor 3 horizontally supported by a support arm 2 and a vane 4 directly connected thereto are incorporated and a cover 6 having a shutter 5 in an exhaust side and a fan guiding part in an air intake side. A filter frame 9 is detachably provided on the front of the cover 6, one end of a filter group 11 in which a rod material 12 is fixed at one end of an oil dust collecting filter base material 13 is locked on a locking claw 10 by the rod material 12, the other end thereof is pushed in the locking claw 10 by a fixing rod material 4 to lock and the filter group 11 is detachably provided. The greater part of oil produced at the time of cooking is stuck to the filter group 11, the whole filter group 11 taken off and disposed of at the time of cleaning can be made rodlike by making a center shaft of the rod material 12 to wind the filter base material and its handling is easily performed. Further, when it is packed as exchange parts, its capacity can be lessened remarkably.
Patent JP-S5942782-A (JP)
Title: Fuel cell
Inventor: YAMAGUCHI MASANORI
IPC: H01M8/04
Filed: 1982-09-01
Abstract: PURPOSE:To make adjustment to the pressure difference among the systems unnecessary, and increase the internal pressure of a fuel cell in a short time thereby shortening starting time by unifying a fuel, an air and a nitrogen system and increasing the internal pressure through packing of nitrogen in the process of increasing the pressure in starting the fuel cell. CONSTITUTION:A fuel inlet side manifold 4 and an air inlet side manifold 7, respectively, are provided with a valve 13 which connects a fuel supply part and a nitrogen supply part as well as a valve 14 which connects an air supply part and the nitrogen supply part; the valves 13 and 14 both open inside a tank 9. In starting a battery, after the valves 13 and 14 are opened and the other valves 1-3 and 10-12 are closed to connect the fuel cell body and the tank 9, the whole internal pressure of the battery is increased with nitrogen to a given level in a short time by opening the nitrogen-flow-rate controlling valve 3. Next, the valves 13 and 14 are closed, fuel is supplied through the operation of the valve 11, and air is supplied through the operation of the valves 2 and 12. Here, the flow rates of fuel and air are increased by adjusting the difference between the pressures of fuel and air contained in the battery.
Patent JP-S5847193-A (JP)
Inventor: GLANVALL RUNE VALDEMAR
IPC: F04C29/12
Filed: 1982-09-01
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-S6145597-A (JP)
Inventor: NISHIMURA KEIICHI
IPC: H02J9/02
Filed: 1984-07-19
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-S6311068-A (JP)
Title: Inverter circuit
Inventor: IIO KOJI
IPC: H02M7/48
Filed: 1986-06-27
Abstract: PURPOSE:To shorten the processing time, by comprising a circuit with a microcomputer and gate elements and by prescribing 6-step state to limit the data only to voltage data. CONSTITUTION:An inverter circuit is equipped with a microcomputer 1 with a memory, etc. processing its operation and producing PWM (pulse width modulation) waveform and a gate circuit composed of gate elements 4-15. By this gate circuit, switching waveforms and chopping waveforms are synthesized into outputs UP-WN and the bases of power transistors are driven through current amplifying elements. Thus, frequency data is operated and processed by the microcomputer 1. Further, voltage data is sored into memory as the data to show the duty ratio of chopping waveforms. The data stored in the memory and frequency data operated and processed by the microcomputer 1 are synthesized with gate circuits 4-15 to produce PWM waveforms.
Patent JP-S63314464-A (JP)
Title: Calibrator for ultrasonic wave measuring apparatus
Inventor: SUZUKI YOSHIAKI
IPC: G01N29/04
Filed: 1987-06-17
Abstract: PURPOSE:To facilitate the calibration of a measuring range, by arranging a time counting circuit and a pulse signal generation circuit to generate a pulse signal to an ultrasonic wave measuring device corresponding to a received echo signal when a set time is reached. CONSTITUTION:An arithmetic processor 17 receives information or the like for specifying a period to open a gate circuit 14 as inputted from an input device 16. Then, a target value is set to a target value counter section 15a from the device 17 and a pulse counter section 15b receives and counts a clock pulse from the circuit 14. Values of the two counters are compared to detect coincidence thereof with a comparator circuit 15c and a coincidence signal is sent to a pseudo received echo signal generation circuit 19. Therefore, when a target value set to the counter section 15a indicates time from the generation of a transmitted pulse signal to the generation of a received echo signal, after a time set by the target value from the generation of the transmitted pulse signal, a pulse signal corresponding to the received echo signal is sent to an ultrasonic wave measuring device 20 from the circuit 19. The pulse is received to calibrate a measuring screen of the device 20.
Patent JP-S5852555-A (JP)
Title: Life measuring device of non-metallic lining material
Inventor: MITSUTAKE HIDETO
IPC: G01N17/02
Filed: 1981-09-24
Abstract: PURPOSE:To forecast in advance corrosion resistance and the life prior to a construction work, by watertightly installing the first conductive member covered with a lining material, to the opening part of a measuring vessel, and also placing the second conductive member in opposing to the first conductive member. CONSTITUTION:A life measuring device is provided with a measuring vessel 1, the first condutive member 2, the second condutive member 3, and a recorder 4 being an electrification detecting means. In this state, the first conductive member 2 is pressed against an opening part 1a of said measuring vessel 1 by a glass made cylindrical body 11, and is watertightly installed so that a lining material 9 is placed on the measuring vessel 1 side. Also, the second conductive member 3 is placed in the measuring vessel 1 so as to be opposed to the first conductive member 2. In this state, when an etching liquid 5 penetrates gradually from the lining surface and reaches the steel plate surface, the potential is varied by electromotive force generated between the electrodes, by which life (corrosion resistance) of the lining material can be forecast in advance.
Patent JP-2000335528-A (JP)
Title: Printer
Inventor: KATO NOBUO
IPC: B31B50/88
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent printed characters from disappearing even if a printed surface is rubbed and prevent adhesion on a double-face adhesive tape from being lost. SOLUTION: The printer includes a platen unit 24 and has a printing roller which is rotatably placed. The platen unit 24 includes a platen 26 made of a hard material and a holder 25 for holding the platen 26 free from swinging. In this case, uneven portions on the platen 27 placed on the printing roller are transferred onto a wrapper, and an ink layer is formed on a recess formed on the wrapper. Therefore, even if a printed surface formed with the ink layer is rubbed, printed characters may not disappear. In addition, even if metallized paper formed with an outermost layer of a film with aluminum evaporated is used as the wrapper, printed product information can be sufficiently read irrespective of a background color of print applied on a paper base.
Patent JP-S6043802-A (JP)
Title: Composite and its manufacture
Inventor: MATSUZAWA MOTOICHIROU
IPC: G11B5/127
Filed: 1983-08-20
Abstract: PURPOSE:To obtain magnetic core material for a magnetic head superior in reproduction characteristics for high density recording and suitable for mass productivity by using a composite composed of a part at which metal magnetic materials are directly contacted with oxide magnetic materials and a part at which both the magnetic materials are joined with each other via glass. CONSTITUTION:The titled device is composed of a part at which metal magnetic materials 1 are directly contacted with oxide magnetic materials 2 and a part at which both the magnetic materials 1 and 2 are joined with each other via glass 7. For example, an abraded Sendust block 1 and ferrite block 2 are fabricated, a groove 3 is formed in parallel with the ferrite block 2, and a glass rod 4 made of sodalime glass is inserted into the groove 3. After the Sendust block 1 is superposed on the glass rod, it is set in a U-shaped jig 5 made of ceramics and fixed by a wedge 6 made of ceramics. The jig is inserted into a furnace and heated to 700 deg.C in a nitride atmosphere to fuse the glass rod and use it as glass 7. Thus, a composite 8 of Sendust and Mn-Zn ferrite is obtained.
Patent JP-H04348137-A (JP)
Title: Composite prepreg
Inventor: TAKEZAWA MAKOTO
IPC: B32B27/04
Filed: 1991-05-27
Abstract: PURPOSE:To obtain a composite prepreg capable of providing a lightweight fiber-reinforced composite resin material molded product such as a golf club shaft improved in mechanical strength and further in impact resistance. CONSTITUTION:A composite prepreg 1 is constructed by laminating a resin film layer 4 on a fiber-reinforced composite resin layer 3 having reinforcing fiber 2 and further laminating a metallic foil layer 5 thereon. Since the prepreg 1 has the resin film layer 4 and the metallic foil layer 5, the resultant fiber- reinforced composite resin material molded product such as a golf club shaft is improved in torsional breaking strength and impact resistance by using the above-mentioned composite prepreg 1 and a normal prepreg in combination.
Patent JP-H0317881-A (JP)
Title: Digital signal recording and reproducing device
Inventor: OTA YOSHITAKA
IPC: G11B27/28
Filed: 1989-06-14
Abstract: PURPOSE:To dispense with the re-setting of time difference information even when a recording medium to be reproduced is exchanged by recording the time difference information set with a time difference information setter after converting to subcode data in the recording medium in a device provided with a phase modifying function. CONSTITUTION:When the output of the time difference information setter 7 in which the relation of a video with sound is set at prescribed time difference is inputted to a converter 8 by switching a switch 10, the time difference information is recorded after being converted to first subcode data in the recording medium. Hereafter, when the recording medium is reproduced, a switch 11 is switched, and the first subcode data is converted to the time difference in formation with a converter 9, and it is inputted to an adder 6. The information is added with adder 6 on time information converted from second subcode data in the recording medium with a converter 3, and the reproducing speed of the recording medium is controlled. Thereby, it is possible to dispense with the re-setting of the time difference information even when the recording medium to be reproduced is exchanged.
Patent JP-S5941304-A (JP)
Title: Solution polymerization
Inventor: ISHIMABUSE SATOSHI
IPC: C08F2/04
Filed: 1982-08-30
Abstract: PURPOSE:To obtain a polymer useful as a coating material, etc. providing a film with good appearance, having improved miscibility, by selecting a polymer and a monomer to give a structure different from that of the polymer, polymerizing the monomer in a solution of the polymer in such a way that one of the heat softening temperature of the polymer and the polymer from the monomer is higher than a specific value as a boundary and the other is lower. CONSTITUTION:In preparing a mixed solution of different polymers by polymerizing a polymerizable monomer to give a structure different from that of the polymer in a solution of the polymer, a combination of the polymer and the polymer prepared from the polymerizable monomer is selected in such a way that one of the polymer has a heat softening temperature (vicat softening temperature based on ISO R 306) lower than 65 deg.C as a boundary and the other has a heat softening temperature lower than it, and the monomer is polymerized, to give the desired polymer. A polymer of styrene, acrylonitrile, methyl methacrylte, etc. may be cited as the polymer component having >=65 deg.C heat softening temperature, and a polymer of vinyl chloride, vinyl ester, etc. may be cited as the polymer component having <=65 deg.C heat softening temperature.
Patent JP-H10338003-A (JP)
Title: Pneumatic tire
Inventor: MATSUDA SHOICHIRO
IPC: B60C15/04
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To increase carcass cord gripping strength by means of a bead core by clamping a folded part in a carcass layer between split layers, which are formed by dividing the bead core into plural layers in the tire rotating direction, from both sides and protruding a folded part loop type end on the radius directional inside for locking it. SOLUTION: A folded part 9 in a carcass layer 2 is clamped between split layers in a bead core 3 from both sides, while its loop type end 9a is protruded on the radius directional inside beyond the bead core 3 so as to be locked. In this pneumatic tire, an anchor action is generated as the loop type end 9a in the folded part 9 is protruded on the radius directional inside beyond the bead core 3, so that drawing resistance against the carcass layer 2, which will expand in the tire radius direction when an internal pressure is loaded, can be increased. Therefore, even in a bead structure in which tire width directional both end parts of the carcass layer 2 are clamped by means of the bead core 3, a carcass end can be prevented from coming off from the bead core 3 in an inflation molding time.
Patent JP-S5674767-A (JP)
Title: Multiprocessor control system
Inventor: SAKATA TAKAO
IPC: G06F13/372
Filed: 1979-11-21
Abstract: PURPOSE: To obtain a control system of simple hardware constitution, by providing a bus control circuit that supplies processors with a signal for permission to use a shared bus and a clock control circuit that inputs the reference clocks to processors while making clocks correspond direct to every processor.  
     CONSTITUTION: To shared bus 4 connected to shared memory 5, processors  CPU -1 W1 -n  are connected and respective CPUs 1 -1 W1 -n  are provided with microprocessors 11 -1 W11 -n  to constitute the multiprocessor system. This system is provided with bus control circuit 2 which if bus 4 is usable when a bus use permit signal is received from one of processors 11 -1 W11 -n , sends the signal to the processor and when no use permission is obtained from circuit 2, reference clocks from reference clock generator 3 to corresponding processors 11 -1 W11 -n  are held with the polarities when the use request is generated. In the other case, processors 11 -1 W 11 -n  are provided with clock control circuits 12 -1 W12 -n  that input reference clocks direct to corresponding processors 11 -1 W11 -n  to control the occupation state of each shared bus. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H094867-A (JP)
Title: Air conditioner
Inventor: YOSHIDA TAKAYUKI
IPC: F24F13/22
Filed: 1995-06-19
Abstract: PURPOSE: To provide a new type of an air conditioner in which a uniform temperature distribution and a uniform air flow distribution are attained and a comfortableness in a room is improved. CONSTITUTION: A cylindrical main body 5 is provided with a suction port 5a and a blowing-out port 5b. A heat exchanger 6 is formed into a cylindrical shape and stored in the main body 5. This heat exchanger 6 is comprised of a heat transfer pipe through which refrigerant flows and some fine line fins connected to the heat transfer pipe. A propeller fan 7 is arranged above the heat exchanger 6. As the propeller fan 7 is rotated, indoor air is sucked at a suction port 5a, passes through the heat exchanger 6 and blown out into a room through a blowing-out port 5b. With such an arrangement as above, the air conditioner can be constructed in compact and then a floor-installing cylindrical indoor device 1 which is adapted for an indoor interior can be realized.
Patent JP-S638528-A (JP)
Title: Reflectivity measuring instrument for polygonal mirror
Inventor: HAYAMA SHINICHI
IPC: G01N21/55
Filed: 1986-06-30
Abstract: PURPOSE:To measure the reflectivity of a polygonal mirror with a high accuracy and in a short time by receiving direct light from a laser projector and light reflected from a polygonal mirror by photodetector means freely movable on a circle and conducting a calculation. CONSTITUTION:A beam of light projected from optional beam projecting means 1 provided in a prescribed position is received by photodetector means 5. Then, the surface angle of the reflectivity measuring surface of a polygonal mirror 3 is controlled by reference surface angle control means so as to be constant with respect to the optical axis of the projected beam of light. Further, A measuring reference point on the reflectivity measuring surface of the polygonal mirror 3 after setting the surface angle is obtained by measuring reference point detecting means. Reflected light from the reflecting surface of the polygon mirror 3 is received by the photodetector means 5 freely movable on a circle having a center at the reference point. The reflectivity of a measuring point is obtained by reflectivity calculating means based on the received direct light from the optical beam projecting means 1 and the reflected light from the reflecting surface of the polygonal mirror 3.
Patent JP-H06157029-A (JP)
Title: Production of alpha-alumina polyhedral particle
Inventor: TAKAHASHI AKIHIKO
IPC: C01F7/02
Filed: 1993-05-28
Abstract: PURPOSE:To provide the alpha-alumina polyhedral particles having a size of micron order by holding an Al-oxygen binary compound and/or an Al-oxygen-hydrogen ternary compound in a melted aluminum bath. CONSTITUTION:Metal aluminum material having an Al-oxygen binary compound (e.g. gamma-alumina) and/or an Al-oxygen-hydrogen ternary compound (e.g. boehmite) on its surface is press-molded and subsequently held at the melting point of the Al, namely, 680-1500 deg.C, whereby the aluminum itself melts to form a melted aluminum bath. The Al-oxygen dinary compound and the Al-oxygen-hydrogen ternary compound existing on the metal aluminum material are consequently mixed with the melted aluminum bath and held. The holding time is not limited especially, but approximately 5-60min is sufficient. The treatment gives the highly pure alpha-alumina polyhedral particles even at the temperature of <=1000 deg.C at which the alpha-alumina has not been formed by conventional methods.
Patent JP-S6044553-A (JP)
Title: Preparation of photoconductive merocyanine dye
Inventor: SUZUKI YUKIO
IPC: C09B1/00
Filed: 1983-08-22
Abstract: PURPOSE:To obtain the titled dye as precipitate providing a photosensitive layer having high sensitivity even if it alone is dispersed into a resin dispersion, having wide spectral sensitivity, by dissolving merocyanine dye and an organic electron acceptor in an organic acid solution, diluting the solution with water. CONSTITUTION:Merocyanine dye (preferably compounds shown by the formula I , formula II, etc.) and a compound (e.g., p-chloranil, etc.) acting as an organic electron acceptor on the dye are dissolved in a solution consisting essentially of an organic acid (preferably acetic acid, having >=50wt% concentration) at room temperature - 90 deg.C for 30min-5hr with stirring. The prepared solution is diluted with water, preferably added to ice water, so that the desired sensitized dye is precipitated and collected.