baber/WOPTO huggingface dataset:
Patent JP-S6038240-A (JP)
Title: Braking hydraulic pressure control valve device for vehicle
Inventor: SATOU MASAMITSU
IPC: B60T8/42
Filed: 1983-08-10
Abstract: PURPOSE:To make sure of safety in time of trouble happening in a device, by setting up a bypass oil passage installing a safety valve side by side, which bypasses a valve mechanism selecting both interconnection and interception states between an oil passage at the output side of a master cylinder and an oil passage leading to a wheel brake. CONSTITUTION:A valve box 5 is installed in position between an oil passage 2 at the output side of a master cylinder M and an oil passage 4 leading to a wheel brake 3 of a wheel brake B, and a valve mechanism 6 installed inside this valve box 5 is controlled by a hydraulic control device 7, selecting both interconnection and interception states between both oil passages 2 and 4. In this case, a bypass passage 37 bypassing the valve mechanism 6 is additionally installed inside the valve box 5, and a safety valve 36 is installed in a point midway in the bypass passage 37. The safety valve 36 makes a piston 39 go to the right by means of a spring 2 and open the valve whereby hydraulic fluid out of the master cylinder M is fed to the wheel cylinder 3 by way of the bypass passage 37.
Patent JP-H10330774-A (JP)
Title: Solid lubricating material and formation of solid lubricating film from the same on machine part
Inventor: YASAKA MIKIO
IPC: C10M103/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a solid lubricating material which can be stably used for a long term in driving parts, such as rotating or sliding parts, of machines, and can form a solid lubricating film excellent in durability, such as resistances to corrosion, acids, and abrasion and in adhesiveness by compounding a solid lubricant with a metal component and/or a metal boride. SOLUTION: At least one solid lubricant pref. selected from WS2 , MoS2 , BN, and C is mixed with at least one metal component pref. selected from among W, Fe, Ni, Cr, Mo, Ag, Cu, Sn, Pb, and Zn and/or at least one metal boride selected from among CrB, TiB, MoB, WB, and TaB, and the resultant mixture is press molded into pellets, then sintered at about 1,100 deg.C in a vacuum, and ground into a powder having an average particle size of about 3 μm, thus giving the objective lubricating material. The material is mixed together with a machine part (e.g. bearing balls) in a mixer to be attached by pressure to the surface of the part, thus forming a lubricating film.
Patent JP-S5936956-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATOU HIDEHIRO
IPC: H04M19/08
Filed: 1982-08-25
Abstract: PURPOSE:To reduce consumed power and thus control the number of input pins without increase by a method wherein the remaining part of an inner circuit is contrived to be in the state of POWER-ON before the means of timing signal input detection is placed out of a prearranged output state. CONSTITUTION:An RS-FF5 is put in the state of reset by means of inner pulse signal INTP before a synchronization signal pulse Ssyc is inputted. At the same time, a D-FF6 is also put in the state of a reset. When the signal Ssyc is inputted, the FF5 repeats the state of set and reset, and then the set output thereof is obtained as a synchronization signal detection signal SDET. In the meantime, the FF6 is put in the state of set, and accordingly the reset signal RST is released. A setup signal SETUP is obtained from an invertor 8. A counter 7 counts the signal Ssyc from an OR gate 9 as a clock pulse CLK. A power on signal PWON is obtained at the time of counting by a constant number.
Patent JP-H09108206-A (JP)
Title: X-ray bone density measuring instrument and method
Inventor: DONARUDO BARII
IPC: G01T1/161
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a radiation device such as a bone density measuring system using a transmissive radiation source such as an X-ray supply source. SOLUTION: This device comprises a patient table 50 having the width extending along the axis X and the length extending along the axis Y and an arm of C-shape 56 supporting an X-ray detector 54 on the opposite side of the table 50 under the condition where it supports an X-ray supply source 52 on one side and is aligned along the axis of the source 52 and a detector. The source 52 is selectively energized and crosses the axis Y and emits a sectorial beam 3 of X-ray suitable for the surface of beam including the axis of the source - the detector. Any one or both of the arm and the table is moved along the axes X, Y, Z selectively, and accordingly the selected region of patient on the table can be scanned selectively with the sectorial beam of X-ray.
Patent JP-H0441601-A (JP)
Title: Manufacture of composite powder
Inventor: FUKAYA YASUHIRO
IPC: B22F5/00
Filed: 1990-06-06
Abstract: PURPOSE:To manufacture Cu matrix composite powder without curling by executing mechanical-alloying to the specific composition of Cu or Cu alloy powder, solid lubricant and ceramic mixed powder and further executing the mechanical-alloying to the specific composition of Cu or Cu alloy powder. CONSTITUTION:The mechanical-alloying is executed to the powder contg. at the ratio of 15-50vol.% Cu powder and 50-85vol.% (solid lubricant + ceramic) powder to obtain the composite powder with much of the solid lubricant and the ceramic more than Cu in the Cu dispersed. Successively, the mechanical- alloying is further executed to this composite powder and Cu or Cu alloy to finally obtain Cu-solid lubricant-ceramic composite powder having the composition of 50-99vol.% Cu, 1-50vol.% (solid lubricant + ceramic). This composite powder is one, which the solid lubricant and the ceramic are uniformly and superfinely dispersed in the Cu matrix.
Patent JP-S5848938-A (JP)
Title: Formation of semiconductor device insulation film
Inventor: KAWASAKI HISAO
IPC: H01L21/768
Filed: 1981-09-18
Abstract: PURPOSE:To prevent disconnection and improve moisture proof characteristic by rotatingly coat the alcohol solution of Si(OH)4 on the insulating film and conductive layer  provided on the semiconductor substrate in order to make smooth the surface and by laminating in succession the wiring layer and protection film thereon. CONSTITUTION:The PSG 14 is provided by the CVD method in such a manner as covering the field oxide film 12', oxide film 12 on the active region and poly-Si conductive  layer 13 on the Si substrate 11 and it is then processed for 10min under a temperature  of about 1,000 deg.C in order to obtain densed structure. Thereafter, when the alcohol  solution of Si(OH)4 is coated rotatingly, the step portion of the PSG is covered with the  high quality SiO2 glass and smoothed. In case a little amount of phosphorus P is  contained in the solution, the thick film can be formed easily and film quality can also  be improved. Then, an element is processed under the inactive gas at a temperature in the range of 800-1,000 deg.C in order to dense the structure of film 10. Then windows are  opened on the layers 10, 14, 12 and the Al wiring layer 15 is provided therein. Thereafter, the element is covered with the insulating film 16, completing the manufacturing  process. According to this structure, the ions in the insulating film is fixed and thereby  a highly reliable apparatus can be obtained.
Patent JP-S63147-A (JP)
Title: Semiconductor device
Inventor: MANO TOSHIHIKO
IPC: H01L21/8238
Filed: 1987-06-12
Abstract: PURPOSE:To increase the density of a semiconductor device, and to reduce a photoetching process to one time by adjacently forming a P-type well region and an N-type well region. CONSTITUTION:An silicon oxide film 13 and an silicon nitride film 14 functioning as an oxidation-resistant mask are shaped onto a single crystal silicon substrate 12. A window for forming an N-type well region is bored through etching, using a resist 17 shaped by applying, exposing and etching a resist 16 as a mask, and ions 18 forming an N type are implanted, employing the silicon nitride film 16 and the resist 17 as masks to shape an N-type well region 19. when an silicon oxide film 20 is formed through selective oxidation, using the silicon nitride film 16 as a mask and the silicon nitride film is removed through etching, an silicon oxide film 21 in a selectively oxidized section is left. Ions 22 shaping a P type are implanted, employing the silicon oxide film 21 as a mask, and a P-type well region 23 is formed adjacently to the N-type well region 19.
Patent JP-H05309351-A (JP)
Title: Cleaning device for combustible sediment inside tank
Inventor: MIYATA TETSUJI
IPC: B08B9/093
Filed: 1992-05-12
Abstract: PURPOSE:To obtain a cleaning device which is free from ignition/explosion risks and can be used safely and securely with high operating efficiency by providing an excavation suction nozzle, a manipulator, a liquid pressure system, a liquid pressure source/suction discharge system and an explosion-proof system which supplies a suction power source and an inert gas. CONSTITUTION:An excavation suction nozzle 1 is fixed to the support arm 202 of a manipulator 200 and its angle and position can be freely changed hydraulically using the oil pressure of a hydraulic source 300. A combustible sludge 100 excavated, crushed and sucked into a stationary tank 110 using the excavation suction nozzle 1, is sucked out into a service tank 501 using a vacuum source 500, passing through a suction hose 505. Thus, the interior of the tank is easily cleaned. During this cleaning process, an inert gas such as N2 or CO2 is supplied to an inert gas hose 707 from an inert gas cylinder 700, and then is released to a sludge discharge system from an inert gas nozzle in the excavation suction nozzle 1.
Patent JP-S63309854-A (JP)
Title: Slide moving type automatic piping group inspection instrument
Inventor: TANIMOTO KENICHI
IPC: G01N21/84
Filed: 1987-06-12
Abstract: PURPOSE:To reduce exposure by providing one set of clamp device on two pieces of yokes, respectively, clamping and unclamping alternately piping by the respective clamp devices, and moving them automatically from piping to piping. CONSTITUTION:Between the first and the second yokes 1, 2 provided with a pair of clamp devices 7, 8 a lift use driving part 5, and an inspecting device for inspecting the pipe peripheral direction and the axial direction one of them, respectively, a slide driving member 3 and a pipe axial direction driving member 14 are provided. Subsequently, by the devices 7, 8 of the yoke 1, pipes 20, 21 are clamped, respectively, and also, the clamp of the yoke 2 is released, and by the member 3, the yoke 2 is slid by a 1-pitch portion of piping in the direction A along a rail 4, the clamp of the yoke 2 is brought to lift-down and the piping 20, 21 are clamped. Thereafter, each device is brought to a remote control by an automatic mode, moved from the piping to the piping, and the inspection is executed automatically.
Patent JP-H073550-A (JP)
Title: Lappet-inversion apparatus
Inventor: OKANO TAKESHI
IPC: D01H13/04
Filed: 1993-06-17
Abstract: PURPOSE:To provide a lappet-inversion apparatus easily workable for the assembly to a machine frame or maintenance and scarcely influenced by fly waste, etc., in the operation of the frame. CONSTITUTION:A sector gear 8 is integrated to a rotary shaft 7a rotatably installed on a frame of a gear box. A 1st engaging member 10a to a lappet angle 14a is fixed to the rotary shaft 7a. The sector gear 8 is driven by a lappet motor 3. An engaging member 10b and a lift lever 19 are fixed in an integrally rotatable state to a rotary shaft 7b rotatably attached to the frame of the gear box. Lift plates 11a, 11b engaging with the engaging members 10a, 10b are fixed to lappet angles 14a, 14b in an integrally rotatable state. The sector gear 8 is connected to the rotary shaft 7b through a link mechanism 21.
Patent JP-H08339840-A (JP)
Title: Electric wire connecting structure
Inventor: MATSUO MASAYUKI
IPC: H01R4/18
Filed: 1995-06-13
Abstract: PURPOSE: To provide an electric wire connecting structure of high heat resistance and high radiation resistance. CONSTITUTION: A pair of conductive wires 1a stripped of insulation at the ends of the electrical wires 1 wrapped by an insulation are united in one by a sleeve 2 with both ends thereof butted. An external thread on the outer peripheral surface of an outward flange 2a located at a specified position of the sleeve 2 is screwed in an internal thread 3b on the inner surface of an insulation material 3 formed by engineering plastics of heat resistance and radiation resistance to locate the insulation material 3, whereby at least the whole exposed conductive wires 1 are wrapped.
Patent JP-S6126656-A (JP)
Inventor: GABOORU DEII KISU
IPC: C08L77/00
Filed: 1984-07-14
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-H05318029-A (JP)
Title: Method for continuously casting double layer steel stabilizing double layer ratio
Inventor: IMAMURA AKIRA
IPC: B22D11/10
Filed: 1992-05-14
Abstract: PURPOSE:To produce a double layer steel stabilizing double layer ratio by controlling molten steel surface levels in a tundish so that the static pressures at the interface of two kinds of molten steels equalize. CONSTITUTION:The tundish 1 in a horizontal continuous caster is divided into two vessels with a vertical weir 3 and a horizontal weir (b) horizontally extending the lower end is arranged. By controlling the molten steel surface levels (ha), (hb) in the two vessels according to the molten steel sp. gr. in each vessel, when the molten steels in both vessels mutually bump at the downstream side of the horizontal weir (b), as the outer force mixing two kinds of the molten steels is not worked and the molten steel flows become uniform parallel flows, the disturbance at the interface between the two layers is not developed and the cast billet stabilizing the double layer ratio can be produced. Further, by giving static magnetic field in a mold 2 by a coil 4, the mixture of the double layer can further be restrained.
Patent JP-S5771373-A (JP)
Title: Spice free from pungent taste
Inventor: SAKAI SHIROU
IPC: A23L27/18
Filed: 1980-10-22
Abstract: PURPOSE: To obtain a spice free from pungent taste, by heating mustard or horse- radish under high pressure, thereby inactivating myrosinase which is a decomposition enzyme.  
     CONSTITUTION: Mustard or horseradish, which is if necessary sliced or grated, is put into a pressure vessel and heated at 80W200°C and 0.5W5kg/cm 2  pressure for 1W60min. The decomposition enzyme, myrosinase, is inactivated by this treatment; and the pungent taste can be removed from mustard or horseradish and the preservability can be improved without changing the appearance, taste, flavor, and composition of the mustard, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5371128-A (JP)
Title: Safe colorants
Inventor: IMAI FUMITO
IPC: C09B59/00
Filed: 1976-12-06
Abstract: PURPOSE:To obtain natural pigments usable for colored tilet goods, having improved pH stability, light stability, by reacting a natural pigmetn with a basic aluminum salt to insolubilize the natural pigment with a low toxicity in water.
Patent JP-S5848135-A (JP)
Title: Data bus control system
Inventor: WATANABE AKIRA
IPC: G06F15/16
Filed: 1981-09-17
Abstract: PURPOSE:To obtain high efficiency of utilization of a common bus by allowing all computers to use the common bus exclusively in the same way without any special computer for controlling the right of exclusive use of the common bus, and sending only significant data through the common bus. CONSTITUTION:A computer with an address (i) holds a bus exclusive-use line at ''L'' synchronously with the (i)th rise of the 1st clock signal counted from a rise of the 2nd clock signal. The computer, once holding an address tag line at ''L'', sends a destination address AD to a data line and then holds a data tag line at ''L'' to send transmitted data DT to a data bus. A reception-side computer detects its own address on the data line synchronously with the address tag line, and fetches the data DT while the data tag line is at ''L''. After the reception, the result of a parity check on the received data is sent to the data line synchronously with an answer tag line. The transmission-side computer stops driving the bus exclusive-use line when the answer shows normalcy.
Patent JP-H0817977-A (JP)
Title: Electronic component case made of silicone rubber
Inventor: HIRANO TATSUJI
IPC: H01L23/36
Filed: 1994-06-28
Abstract: PURPOSE:To obtain an electronic component case, which is superior in heat conductivity and electrical insulation and consists of a structure wherein the product name, the component number and the like of an electronic component in the case can be identified even in a state that the case is mounted on the component, by a method wherein a transparent part is provided on at least a part of the heat dissipation insulating case, which is mounted on the component, using transparent silicone rubber. CONSTITUTION:An opaque part 2 consisting of inorganic filler-filled heat conductive silicone rubber and a transparent part 1 consisting of transparent heat conductive silicone rubber are subjected to injection molding on a box type cylindrical material and thereafter, are vulcanized by heating. Thereby, the product name, the component number and the like of an electronic component in an electronic component case, which is made of the silicone rubbers, can be identified even in a state that the case is mounted on the component.
Patent JP-H09331106-A (JP)
Title: Manufacture of semiconductor optical element
Inventor: KUDO KOJI
IPC: G02B6/13
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a selective growth method with which peak wavelengths of (photoluminescence) PL spectrum of all quantum wells are made to agree with each other when a multiple quantum well structure is grown, in a selective growth. SOLUTION: When a multiple quantum well (MQW) 6 is grown by selective growth, growth time of each layer of the MQW 6 is modulated, considering the growth rate increase coefficient for a growth position so that layer thicknesses of respective quantum wells are equalized, and PL peak wavelengths of respective quantum wells are equalized. By using this growth method, when the MQW is manufactured by selective growth, the PL peak wavelengths of all quantum well layers can be made equal with each other, so that it is very effective when a semiconductor device which requires a gain, for example, a semiconductor laser, a semiconductor light amplifier, or a light modulator, is manufactured.
Patent JP-S6156196-A (JP)
Title: Monoclonal antibody
Inventor: ONO ISAO
IPC: C07K16/00
Filed: 1984-07-16
Abstract: PURPOSE:To provide the titled human and chimpanzee-type antibody reactive specifically with the antigen developed in hepatic cell in the crisis of a non-A non-B hapatitis of chimpanzee and man, and prepared by using the cloned cell of lymphocyte positive to the antibody relating to the chimpanzee and human non-A non-B hepatitis. CONSTITUTION:The peripheral blood lymphocyte of convalescent chimpanzee or man of non-A non-B hepatitis is transformed by Epstin-Barr virus to obtain culture cell positive to the antibody relating to non-A non-B hepatitis, and the cell is cloned by a soft agar method, critical dilution method, etc. to obtain a cell strain (cloned strain) capable of producing the objective antibody. The obtained cloned strain is proliferated in e.g. a serum-free medium containing 0.5% bovine serum albumin, and the supernatant liquid is collected, subjected to ultrafiltration (to remove a fraction having a molecular weight of <=300,000), and pufiried by gel-filtration chromatography (with 0.2M boric acid buffer solution of 9.0pH) to obtain the objective antibody.
Patent JP-H05337063-A (JP)
Title: Vacuum cleaner
Inventor: MOTOKI KAZUSHIGE
IPC: A47L5/38
Filed: 1992-06-08
Abstract: PURPOSE:To provide a vacuum cleaner capable of changing the length of a hose, not requiring a heavy component such as a motor to be dragged around, and capable of being easily cleaned. CONSTITUTION:A hose winding device 5 is provided on the main body 1 of a vacuum cleaner, the length of a hose 7 cane freely be changed at the time of cleaning, a dust collecting chamber 12 is arranged on the suction port side of the hose 7, no dust is required to pass through the hose 7, and the hose 7 can be made thin in diameter. The length of the hose 7 is changed as required for cleaning, and a motor 4 and a cord reel are not required to be dragged. The hose 7 is automatically wound after use.
Patent JP-H0812480-A (JP)
Title: Gas-generating agent for air bag
Inventor: YOSHIDA TADAO
IPC: C06D5/00
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a new gas-generating agent for air bag free from danger and toxiclty, having excellent burning speed, gas generation, gas temperature, shock firing ability, etc., and almost free from carbon monoxide in the gas generated by burning. CONSTITUTION:This gas-generating agent for air bag is composed of at least one kind selected from azodicarboxylic acid salts expressed by the formula (each M is an alkali metal and identical or different to each other; M' is an alkaline earth metal; R is H or an alkali metal) and an oxidizing agent.
Patent JP-S6037888-A (JP)
Title: Solid state image pickup device
Inventor: MIKI TAKAHIRO
IPC: H04N5/335
Filed: 1983-08-10
Abstract: PURPOSE:To follow up satisfactorily even for a vertical smear component that may change largely in a short time by constituting a solid state image pickup element to form a signal for removing vertical smear component simultaneously with taking out of picture signals obtained from picture elements. CONSTITUTION:A signal generated in the second vertical signal line 9a is proportionate to vertically accumulated value of the quantity of light irradiating on picture elements, and accordingly, proportionate to vertical smear component generated in a vertical signal line 9. Therefore, by leading the signal generated in the second vertical signal line 9a to the second output signal line 12a and multiplied by a real number by a circuit 20 to make it equal to smear component generated in the vertical signal line 9 and appeared in an output signal line 12, net picture output from which vertical smear component is removed by a subtracter 21 can be obtained.
Patent JP-H09331312-A (JP)
Title: Narrow band type orthogonal frequency division multiplex receiver
Inventor: TAKAYAMA KAZUO
IPC: H04B7/08
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To improve a reception rate by comparing levels of reception signals sampled before and after the switching of a diversity antenna for a guard interval period and selecting a diversity antenna with a higher level so as to attain diversity reception with respect to the effect of multi-path. SOLUTION: Two sample-and-hold circuits 19A, 19B being switching objects are connected to a switch 18 and the sample-and-hold circuits 19A, 19B sample and hold an output signal of a level detector 14. Then a switching timing generating section 16 applies switching control of the switch 18 corresponding to the changeover of the antenna changeover device 2. A level comparator 20 connected to the output of the sample-and-hold circuits 19A, 19B compares the holding levels and outputs a selection signal to select the antenna changeover device 2 to receive a higher level from the antenna 1A or 1B to the antenna changeover device 2.
Patent JP-S5848294-A (JP)
Title: Mos dynamic memory
Inventor: FUJISHIMA KAZUYASU
IPC: H01L29/78
Filed: 1981-09-16
Abstract: PURPOSE:To transfer a large signal charge to a bit wire at a high speed, by adding a cell plate voltage control circuit having a prescribed function to a 1-transistor type MOS dynamic RAM. CONSTITUTION:A cell plate voltage control circuit 13 is provided. The circuit 13 discharges the voltage applied to the cell plate of each memory capacity with the signal of a word line 5 and then charges again the cell plate within the time during which the line 5 is selectively driven. With such function of the circuit 13, the signal charge quantity which can be treated can be extremely increased and at the same time the delay of the word line signal can be compensated. As a result, a large signal charge can be transferred to a bit wire at a high speed.