baber/WOPTO huggingface dataset:
Patent JP-S57165634-A (JP)
Title: Timing controller of fuel injection
Inventor: UEDA YOSHIYUKI
IPC: F02D1/16
Filed: 1981-04-04
Abstract: PURPOSE:To improve a control characteristic in a timing controller of fuel injection controlling an advance angle with an oil hydraulic cylinder, by arranging the deviation between a target advance angle and actual advance angle to zero through controlled oil pressure and guiding said controlled oil pressure to both chambers of the oil hydraulic cylinder. CONSTITUTION:A housing 2 is also rotated by rotary motion of an engine, and a target advance angle is calculated by a pick up signal 3 in an arithmetic circuit 31, while an actual advance angle is calculated from rotary timings of the housing 2 and a cam shaft 6 in an actual advance angle detector circuit 32, and their deviation is obtained in a comparator circuit 33, pulse-width modulated in a pulse-width modulator circuit 34 and applied to a four-way solenoid valve 35 to change on-off ratio. Accordingly, mean oil pressure to both chambers of a cylinder 11 is changed by output of the comparator circuit 33 and transimitted to a driving flange 4 through an eccentric cam 8 to perform advance timing by the angle corresponding to the deviation. Further at increase of speed, though centrifugal force is applied to a piston 12, oil pressure is applied from an oil communication hole 23, then a wide control range can be obtained even for the same oil pressure, further a control characteristic can be improved.
Patent JP-2000245875-A (JP)
Title: Ball for ball game
Inventor: KURIKI HIDESUKE
IPC: A63B41/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress the hardening of vicinity of a valve to a minimum by forming a flange-shaped part integrally with a valve, which is made of a rubber for air injection and formed in a spherical hollow body tube made of a rubber, in the upper surface of the valve and bonding the flange-shaped part between the reinforcing layers of leather panels so as to sandwich it between them. SOLUTION: A soccer ball comprises a tube formed of an elastic material into a spherical hollow body, and a valve 7 is disposed in the tube. A plurality of polygonal leather panels are skin layers formed of twelve pieces of pentagonal leather panels 13 and twenty pieces of hexagonal leather panels 14, and each of the leather panels 13 and 14 is constituted of a surface leather layer 16 and a reinforcing layer 17 formed of four pieces of cloth 17a-17d adhered to the lower surface of the surface leather layer 16. In this case, a flange-shaped part 11 formed slightly protrudingly from the surface of the tube is formed at the upper end of the valve 7. Then the valve 7 is located at the center of one leather panel 14, and the flange-shaped part 11 is sandwiched between the upper two pieces of cloth 17a and 17b and the lower two pieces of cloth 17c and 17d and bonded with a rubber cement.
Patent JP-H09240397-A (JP)
Title: Informing device of vehicle in rear side direction
Inventor: TSUJI MASABUMI
IPC: B60W30/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To issue information according to a relationship between an own vehicle and another vehicle by providing an informing means for informing a driver of an approaching state determined by an approaching state determining means. SOLUTION: A region 22 in the rear side direction of an own vehicle 21 is photographed by a photographing means 11 such as a CCD camera or the like, a moving object 24 in an adjacent car line 23 is detected from photographed images by a moving object detecting means 12 and the white line 25 of the adjacent car line 23 is detected by a white line detecting means 13. According to the detected results of the moving object detecting means 12 and the white line detecting means 13, other vehicles are detected by a other vehicle detecting means 14. Further, determination is made by an approaching state determining means 15 as to whether the approaching level of another vehicle to the self vehicle is excessive or not when a direction indicator is ON, and if the approaching level is excessive, this is reported to the driver by an informing means 17.
Patent JP-S60196101-A (JP)
Inventor: SASAKI HARUO
IPC: A01B9/00
Filed: 1984-03-15
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-H05170694-A (JP)
Title: Indane derivative
Inventor: UOORUTAA SHII FURANKU
IPC: C07C45/51
Filed: 1992-03-09
Abstract: The present invention relates to novel indane compounds of formula [I] <CHEM> (in which R<1>, R<2> and R<3> are defined in the specification), to compositions including them, to processes for their preparation, to novel intermediate compounds used in their preparation, and to their use as fragrance materials.
Patent JP-S58170394-A (JP)
Title: Speed controller for ac elevator
Inventor: NISHIWAKI MUNEO
IPC: H02P27/02
Filed: 1982-03-29
Abstract: PURPOSE:To smoothly switch a motor from single phase operation to a DC braking operation by connecting the first thyristors which can be conducted in both directions to the second thyristor disposed between the first thyristors in 2 phases of the motor. CONSTITUTION:The first thyristors 21-24 which are conducted in both directions are provided in the first and second phases of a motor 5, second thyristors 25, 26 which are disposed between the first thyristors 21-24 are connected to the first thyristors, and a connection 8 is inserted to the third phase of the motor 5. A contact 8 is closed at starting time, thereby controlling the first thyristors 21-24, and power torque is generated in the motor 5. A braking torque is produced in the motor 5 by controlling the part of the thyristors 21-24 and the second thyristors 24, 25 after the contact 8 is opened when the cage 1 reaches the deceleration instruction point.
Patent JP-S61211091-A (JP)
Title: Thermal recording method
Inventor: AKATA MASANORI
IPC: B41M5/382
Filed: 1985-03-15
Abstract: PURPOSE:To enable images to be recorded with high density and favorable fastness, by a method wherein a recording material and a recording sheet are laid on each other, with the dye-receiving side of the recording material and the dye-supporting side of the sheet in contact with each other, and thermal energy is applied to the laminate from at least one side thereof. CONSTITUTION:A dye-supporting layer 2 is provided on one side of a base sheet 1 constituting the recording sheet 10, while a releasable layer 5 is provided on the surface of a dye-receiving layer 4 provided on at least one side of a base sheet 3 constituting the recording material 20, and a thermal head 6 for applying thermal energy and a heated roll 7 for heating the recording material are provided. In such an arrangement, the recording material is preheated, whereby a dye with a relatively high molecular weight which can not be sufficiently sublimed through absorption of sufficient thermal energy in the conventional momentary application of thermal energy by a thermal head can be easily received. With the releasable layer 5 thus provided, the recording material and the recording sheet can be prevented from being adhered or fused to each other, even whey they are preheated to a relatively high temperature.
Patent JP-H076500-A (JP)
Title: Monitor matrix for audio mixer
Inventor: FUJITA MASAHIRO
IPC: G11B20/02
Filed: 1994-03-22
Abstract: PURPOSE: To facilitate/simplify the changeover/connection of a monitor source to an output terminal by using a matrix for determining a route of a monitor signal to a monitor output terminal. CONSTITUTION: The respective (n) rows 1a-4a correspond to selected monitor source signals 10, 20, 30 and 40 and the respective (m) columns 1b-4b correspond to monitor output terminal jacks 1-4. A signal path is closed by depressing a proper button and the monitor source signals 10, 20, 30 or 40 are connected to the output terminals 1-4. Monitor level circuits 201, 202, 203, 204 and monitor mute circuits include various signal amplitudes for adjusting the matrix. Similarly, the monitor mute circuits 301-304 include suitable signal mute circuits. After passing through the respective monitor level circuits 201, 202, 203, 204 and the respective monitor mute circuits 301, 302, 303, 304, the monitor source signals 10, 20, 30, 40 whose routes are determined are supplied to the outputs 1, 2, 3, 4.
Patent JP-H02227914-A (JP)
Title: Radiation-proof wire/cable
Inventor: KAMIMURA SEIJI
IPC: H01B7/17
Filed: 1989-03-01
Abstract: PURPOSE:To improve a radiation-proof property an incombustibility by applying chlorosulfonated polyethylene having Mooney viscosity 70 to 140 as a base polymer. CONSTITUTION:A sheath is formed of a composite of aromatic oil of 20 to 80wt.% of an aromatic quantity above 30wt.% to chlorosulfonated polyethylene 100wt.% having Mooney viscosity (ML1+4 100 deg.C) 70 to 140. That is, mechanical strength becomes practically sufficient by using high polymer type chlorosulfonate polyethylene (Mooney viscosity 70 to 140) even big quantity mixing (20 to 80wt.%) of aromatic oil. Thereby, a wire-cable for an atomic power plant able to hold excellent radiation-proof property and give sufficient incombustibility can be obtained.
Patent JP-S63216026-A (JP)
Title: Projection type liquid crystal display device
Inventor: OGURA YUKIO
IPC: G02F1/13
Filed: 1987-03-05
Abstract: PURPOSE:To permit easy adjustment of color balance and brightness by providing polarizing plates which rotate around the optical axes or the axial centers parallel with the optical axes in proximity liquid crystal display plates. CONSTITUTION:Color light rays separated to 3 colors; red light (optical path L1), green light (optical path L2) and blue light (optical path L3) are respectively reflected by mirrors 30, 27, 29 and are successively transmitted through 2nd lenses 31, 37, 43, the polarizing plates 32, 38, 44 polarizers 35, 41, 47 of the liquid crystal display plates 33, 39, 45, liquid crystals 34, 40, 43, and analyzers 36, 42, 48, by which the polarized red light, green light and blue light are obtd. The control of the quantity of the light is executed by rotation of the polarizing plates 32, 38, 44 at this time. The adjustment of the color balance and brightness is thereby permitted.
Patent JP-S58170387-A (JP)
Title: Speed controlling method for motor
Inventor: HORIE HIDEO
IPC: H02P29/00
Filed: 1982-03-29
Abstract: PURPOSE:To rapidly synchronize a rotating speed of a motor by energizing the motor in response to the time from the external reference pulse to the motor position pulse in response to the arrival of the motor to the prescribed rotating speed. CONSTITUTION:When a motor start signal is supplied to a motor drive circuit for driving the motor, a high level signal is generated from an inverter 3, supplied as a motor drive component to a line 7 through an OR circuit 2 to a motor drive circuit, thereby driving the motor. In this manner, the motor is started rotating, and the rotating speed of the motor is raised. Thus, the motor position pulse is started to be generated. When the rotating speed of the motor becomes larger than the prescribed value, the motor drive component is switched to a pulse train signal generated from a flip-flop 1 from a continuous signal so far. The continuous time of each pulse of the pulse train is the period from the reference pulse to the motor position pulse.
Patent JP-S51126550-A (JP)
Title: Cooling device
Inventor: IWATANI RIYOUHEI
IPC: F25B9/02
Filed: 1975-04-28
Abstract: PURPOSE: Making small the ratio of compression of a compressor by taking part of compressed pressured energy thereof by means of injector so as to raise pressure of gas to be sucked to said compressor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03252886-A (JP)
Title: Single chip microcomputer
Inventor: TAMURA TOSHINORI
IPC: G06F15/78
Filed: 1990-03-02
Abstract: PURPOSE:To use a timer/counter as an interval timer and a watch dog timer as well by providing a built-in interruption selection flag, and selecting either to generate a maskable interruption request or generate a non-maskable interruption request when overflow occurs in the timer/counter. CONSTITUTION:When the timer/counter 22 overflows, since an interruption head flag 34 is '0', an interruption request signal 42 becomes '1', and a maskable interruption flag 31 becomes '1', and hereinafter, interrupting processing is started. When '1' is written in an operation permission flag 23 in conformity to an instruction, since the timer/counter 22 is cleared, the occurrence of the overflow is inhibited by writing '1' at every definite time. Thus, the timer/counter 22 can be used as the interval timer and the watch dog time as well.
Patent JP-S58171258-A (JP)
Title: Method and apparatus for grinding ball bearing
Inventor: MATSUHASHI HIDEO
IPC: B24B49/00
Filed: 1982-03-31
Abstract: PURPOSE:To increase the production efficiency of a ball bearing and to make possible the quality uniform, by making the operation automated and continuous, in adjusting and grinding means for adjusting and grinding the end surfaces of an inner or outer ring of a ball bearing. CONSTITUTION:In the flow chart of the method of grinding, GA and GB are values that will be obtained by measuring the end surfaces of the inner ring and outer ring of the ball bearing to be machined by a measuring apparatus. At every definite short interval, sampling values of GA and GB are digitized to obtain the average values at every rotation. These average values GA and GB are calculated at every rotation of a work head, and the difference GAV=the average GB-the average GA is also calculated at every rotation. Based upon the calculated difference GAV, the feeding rate of the grind stone is determined to grind the end surfaces of the inner ring of the ball bearing. Thus, the operation for improving the accuracy of the differential width is made automated and continuous, so that the production efficiency can be improved and the quality can be made uniform.
Patent JP-H03252766-A (JP)
Title: Information retrieving system
Inventor: MASAMICHI YUKIO
IPC: G06F17/30
Filed: 1990-03-01
Abstract: PURPOSE:To always obtain data fitted in a retrieval condition when retrieval is performed by displaying only a key word attached on accumulation data when the retrieval is performed. CONSTITUTION:A key word display request from a retrieval terminal 2 arrives at a managing part 6 via a terminal correspondence part 5 according to the start of retrieval work, and the managing part 6 transmits it to a key word accumulation part 4. The key word display request is formed in which a certain range of key words are designated out of all the key words held by a system based on the classification of the key word or the designation of a synonym, an analogue etc. The key word accumulation part 4 searches the string of information in use of a designated range of key word based on the key word display request, and delivers only the key words with values other than (0) to the terminal correspondence part 5, and the terminal correspondence part 5 edits those key words to a format displayable on a terminal, and sends them to the retrieval terminal 2. In such a way, it is possible to always obtain the data fitted in the retrieval condition when the retrieval is executed.
Patent JP-H06263657-A (JP)
Title: Production of difluoromethane
Inventor: MURAMAKI KAZUO
IPC: C07C19/08
Filed: 1993-03-11
Abstract: PURPOSE:To produce difluoromethane in high efficiency with a simple apparatus by reacting dichloromethane with HF. CONSTITUTION:Dichloromethane is made to react 1 with HF in the presence of a catalyst such as alumina-chromina at 150-400 deg.C under atmospheric pressure to 20 kg/cm<2> gauge pressure. The reaction product 14 is introduced into the 1st distillation column 2 and separated into a distillate 15 composed mainly of difluoromethane and HC1 and a bottom liquid 16 composed mainly of dichloromethane, chlorofluoromethane and HF. The distillate 15 is introduced into the 2nd distillation column 3 to distillate a fraction 17 composed mainly of HC1. The bottom liquid 18 composed mainly of difluoromethane is purified 4 to recover difluoromethane. The bottom liquid 16 of the 1st distillation column 2 is replenished with fresh dichloromethane and HF to adjust the component ratio and amount and supplied to the reactor 1 to effect the reaction.
Patent JP-H11250953-A (JP)
Title: Covered electric wire connecting structure
Inventor: IDE TETSUO
IPC: H02G15/08
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To stabilize electrical connection performance, and prevent drop in connecting strength and drop in insulating performance by determining the flow of molten resin during applying ultrasonic vibration. SOLUTION: An earth wire 2 is put on a shield wire 1 so as to cross each other, the overlapped part is sandwiched between upper and lower resin chips 13, 14, the upper and lower resin chips are pressed from the outside and ultrasonic vibration is applied to there, and thereby, the outer covers 1d, 2b of the shield wire and the earth wire are melted and removed, the braid 1c of the shielded wire 1 and the core wire 2a of the earthing wire 2 are electrically connected, the upper and lower resin chips are melt-bonded to seal the periphery of the electrically contact part of the braid 1c and the core wire 2b.  In this structure, shield wire housing grooves 13p, 14p are formed on the joint surfaces of the resin chips, a push part 13b for strongly pushing the wires is formed in the middle part in the length direction of the shield wire housing groove of the upper resin chip, recesses 13c for accumulating molten resin 5 when the outer covers 1d, 2b of the shield wire 1 and the earth wire 2 are melted are formed on both sides of the part 13b, and dam parts 13a for preventing the leak of molten resin are formed on each outside of the recesses 13c.
Patent JP-S57167578-A (JP)
Title: Ball tap for use in water tank
Inventor: HIRAISHI KAZUO
IPC: F16K31/34
Filed: 1981-04-04
Abstract: PURPOSE:To prevent occurrence of water hammer, by providing a main valve at a portion of a fluid passage, a pressure chamber at the back of the body of said main valve, a pilot valve at the primary side of the fluid passage, and a pressure reducing member which reduces the area of the fluid passage. CONSTITUTION:When the body 23 of a pilot valve is detached from its valve seat 20 and a valve seat hole 19 is opened resultantly, water in a presssre chamber 18 is discharged to the outside from the hole 19. Resultantly, pressure on the primary side of a fluid passage 17 becomes higher than pressure in the pressure chamber 18, so that a main valve body 12 is pushed downward and detached from its valve seat 9. Thus, the main valve a is opened and water on the primary side is made to flow to the secondary side and introduced into the body 28 of a distrubutor valve via an outlet portion 6. Here, a part of the water is carried via a valve body 31, water passage 33 and distributor valve C and discharged from a tank water feed pipe 37 into a water tank A, while other part of water is carried via a toilet water feed portion 37 and a toilet connecting pipe  34 and discharged from a toilet pipe 3.
Patent JP-H08243343-A (JP)
Title: Thermal decomposition device
Inventor: TAGA KIICHI
IPC: B01D53/34
Filed: 1995-03-10
Abstract: PURPOSE: To easily decompose and sterilize harmful gas with energy-saving by using pebbles of a heat accumulating granular body to heat gas to be treated and to recover waste heat, and thermally decomposing the gas to be treated by a thermal decomposition heat accumulation bed in which a heating wire is embedded in the pebbles installed in the middle. CONSTITUTION: A thermal decomposition heat accumulating bed 1 and an alternate heat accumulating bodies 5, 6 are packed with heat accumulating pebbles using ceramic balls or the like. When gas to be treated fed into an alternate heat accumulating body casing 7 through a switching valve 9 by a blower 11 is first heated by accumulated heat of the alternate heat accumulating body 5 and reaches the heat decomposition heat accumulating bed 1, the gas to be treated is thermally decomposed and turned into sanitary hot waste gas. Its waste heat is recovered by the alternate heat accumulating body 6, and the waste gas is cooled and discharged.  Next, when alter a certain time, the lowering of temperature of the alternate heat accumulating body 5 reaches a certain specified value, switching valves 9, 10 are switched, and the gas to be treated is heated on the alternate heat accumulating body 6 side, and the alternate heat accumulating body 5 fulfils the function of waste heat recovery. Thus by switching, heat exchange is performed.
Patent JP-2000249706-A (JP)
Title: New biological chip and analytical method
Inventor: TAMIYA EIICHI
IPC: G01N37/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To easily select a probe according to an analytic purpose and to improve reactive sensitivity by containing insoluble grains inserted into a plurality of recesses of an insoluble carrier provided with the recesses separated from each other on a flat surface and bound with a partner material capable of being peculiarly bound with a target material on the surface. SOLUTION: This biological chip 1 includes an insoluble carrier plate 2 and insoluble grains inserted into a plurality of recesses 21 provided on one flat surface 22 of the carrier plate 2. A plurality of recesses 21 are separately arranged in an aligned state in the vertical direction and horizontal direction on the flat surface of the carrier plate 2. A partner material peculiarly bound with a target material is carried on the surface of the insoluble grains. An organic or inorganic material insoluble in water or an organic solvent in the nucleic acid hybridization assay or immunological assay, e.g. silicone or glass, is preferably used for the insoluble carrier.
Patent JP-H10231307-A (JP)
Title: Energy ray curing composition and its cured product
Inventor: TANIGUCHI NOBUO
IPC: C08F2/50
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, capable of manifesting excellent curability even when a pigment is contained therein and useful for a white ink for metallic cans such as cans for foods, a printing ink, a coating material, a filler, etc., by including a cationic photopolymerization initiator and a triphenylphosphine compound therein. SOLUTION: This composition comprises (A) a cationic polyermizable substance (e.g. an epoxy compound, a vinyl type compound, an oxetane compound, or a spiroorthocarbonate compound), (B) a cationic photopolymerization initiator  e.g. the one having >=100 maximum molar extincition coefficient in a region at 360-500nm wavelength, concretely 7-[di(p-fluorophenyl)sulfonio]-2- isopropylthioxanthone hexafluorophosphate} and (C) a triphenylphosphine compound. The composition preferably comprises 34.7-99.7wt.% component A, 0.3-15wt.% component B and 0.01-5wt.% component C.
Patent JP-H08246645-A (JP)
Title: Floor heating tatami mat
Inventor: SUDO YOSHIHIRO
IPC: E04F15/18
Filed: 1995-03-10
Abstract: PURPOSE: To eliminate a manhour required to construct a backing board and remove the generation of troubles associated with nailing during the execution of work. CONSTITUTION: A backer plywood 2, which is as large as a tatami mat 1, is constituted in one piece in such a fashion that it may be deviated to the tatami mat 1 in length and breadth. As a result projected edges 3, 4 are formed alone two sides which sandwich the corners of the tatami mat 1. The adjacent tatami mats 1 are placed on the backer board 2 one upon the other in the projected edge area 3, 4 so that the backer plywood 2 may be positioned on the whole bottom areas of the tatami mats 1.