baber/WOPTO huggingface dataset:
Patent JP-H06234360-A (JP)
Title: Circuit for controlling and monitoring inductive load such as on electromagnetic valve particularly in anti-skid control device
Inventor: BUERUNAA BUIIGUMAN
IPC: B60T8/88
Filed: 1993-01-11
Abstract: PURPOSE: To stop control and to prevent the occurrence of a serious accident when the voltage state of contact points between induction loads and switch amplifiers is detected by a threshold monitor and voltage exceeding a threshold range is detected in a circuit where power sources are connected to the induction loads through switch amplifiers. CONSTITUTION: In an antiskid controller, a first electromagnetic valve MV1 being an induction load is install to maintain the oil pressure of a brake piping belonging to a wheel and a second electromagnetic valve MV2 to operate to drop the oil pressure. The respective electromagnetic valves MV1 and MV2 are controlled through switch amplifiers T1 and T2 controlled by power sources 105 and 205 through voltage limit circuits 102 and 202. Threshold monitors 103 and 203 detect the voltage states of the contact points VP1 and VP2 between the amplifiers T1 and T2 and the electromagnetic valves MV1 and MV2. The detection result is monitored by a microcomputer MC. When voltage exceeding the threshold range of the threshold monitors is detected, the control of the switch amplifiers T1 and T2 is stopped.
Patent JP-H08210275-A (JP)
Title: Scroll compressor
Inventor: AKAZAWA TERUYUKI
IPC: F04C29/02
Filed: 1995-02-07
Abstract: PURPOSE: To provide a high reliability scroll compressor by sufficiently ensuring an amount of lubrication oil fed to a revolution bearing, in a scroll compressor. CONSTITUTION: A through-hole 30 is disposed in such a manner to run from the shaft end face of an eccentric shaft 17 extended from the end part of a main shaft 16, rotatably supported to a compression housing 1, to the interior of the eccentric shaft 17 and the main shaft 16.
Patent JP-2000211258-A (JP)
Title: Heat-transfer image receiving sheet, and its manufacture
Inventor: MIHARA KIYOMA
IPC: C09J201/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat-transfer image receiving sheet and its manufacturing method, wherein a half-cut is applied to sealed sections of the heat-transfer image receiving sheet, and a lifting is generated from the half cut processed section, and when the sealed section is peeled from the lifted section at the time of a printing, troubles such as that an adhesive protrudes from the sealed section and adheres to a heat-transfer sheet, can be prevented from occurring. SOLUTION: This heat-transfer image receiving sheet 1 comprises a sealed section 9 wherein at least a receiving layer 8, a base material 7, and an adhesive layer 6 are laminated in this order, and a release sheet 5, and wherein the releasing surface of the release sheet 5 and the adhesive layer 6 are peelably affixed, and on the sealed section 9, a half cut 2 for the peeling is applied, and in the manufacturing method of such a heat-transfer image receiving sheet 1, the half cut 2 process is applied by using a cutter blade of which the blade tip angle is 25-50 deg., and of which the blade tip length is thicker than the thickness of the sealed section, and thus, the width 2a of the half cut is set at 25-60 μm.
Patent JP-2000215599-A (JP)
Title: Information recording and reproducing device
Inventor: FUKUSHIMA TOSHIYUKI
IPC: G11B20/10
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for a data transfer processing by eliminating a processing for transferring operation request blocks(ORBs) in the data transfer between information recording and reproducing devices which are connected with the cable of 1394 serial busses. SOLUTION: First, the sector information of a holding data area is made to correspond to 1394 address of a holding 1394 address space. At performing of a data transfer, a read request is transmitted to the 1394 address when performing a 'Read' processing, and a write request is transmitted to the address when performing a 'Write' processing. Then, a device which received the requests obtains sector information corresponding to the accessed 1394 address by an address assigning means 9 and then transmits data of a data area from the sector information with a read response at the 'Read' processing and writes received data in a data area from the sector information.
Patent JP-H01195297-A (JP)
Title: Continuous galvanizing method
Inventor: IKEDA JUNJI
IPC: C25D7/06
Filed: 1988-01-30
Abstract: PURPOSE:To prevent the damage of the galvanized surface of a steel sheet by the deposition of zinc on conductor rolls when the steel sheet is continuously galvanized by passing through plural galvanizing tanks by specifying the upper limit of load of electric current supplied to the conductor rolls for electrifying the steel sheet. CONSTITUTION:A steel sheet S is supported by plural backup rolls BR and transferred in a galvanizing soln. In the arrow direction. The sheet S is electrified by plural conductor rolls 1CR-4CR and electrolysis is caused between the sheet S and insoluble anodes 1E-3E to deposit Zn on the sheet S as a cathode and to form a Zn layer. At this time, electric current flowing to the intermediate conductor rolls 2CR, 3CR from the anodes 1E, 2E, 3E on both sides is twice as much as that flowing to the conductor rolls 1CR, 4CR at both ends and Zn deposits on the surfaces of the rolls 2CR, 3CR and damages the surface of the galvanized steel sheet S. In order to prevent this damage, electric current supplied to the anodes is controlled so that max. electric current causing no deposition of Zn flows to the rolls 2CR, 3CR.
Patent JP-S62177948-A (JP)
Title: Manufacture of enamel board for heating semiconductor
Inventor: KOMIYA KAZUHIKO
IPC: H01L23/14
Filed: 1986-01-30
Abstract: PURPOSE:To largely reduce the cost by primarily coating a metal plate with enamel, heating it, and dipping it in melted salt to gradually cool the enamel, thereby floating reinforced glass several microns on the surface. CONSTITUTION:An iron plate is primarily coated with enamel mixed with titanium,and heated at 300-400 deg.C. The plate is then dipped in a melted salt which contains potassium ions having larger radius than sodium ions to be gradually cooled, thereby ion exchanging the sodium ions of the enamel with the potassium ions of the salt. Then, reinforced glass is floated several microns on the surface. Thus, the cost can be largely reduced.
Patent JP-S60165721-A (JP)
Title: Reactive ion beam etching method
Inventor: SUGATA SUMIO
IPC: H01L21/302
Filed: 1984-02-08
Abstract: PURPOSE:To remarkably increase the etching speed by simultaneously emitting an ion beam of reactive gas and injecting highly accelerated ions to a semiconductor sample in vacuum. CONSTITUTION:A GaAs substrate 2 and a mask 2' are placed on a supporting base in a processing chamber 1, and it is reduced under pressure while rotating. A reactive ion beam generator with electron cyclotron type plasma is provided in a plasma generating chamber 5, Cl2 is supplied to an inlet 8, held at the prescribed pressure, a microwave power is applied, a voltage is applied to lead electrodes 7 to induce a Cl ion beam in the chamber 1 and to emit the beam to the substrate. Simultaneously, a voltage is applied to an accelerating electrode 17 in an ion generating chamber 5 to generate an Ar ion beam to inject it to the substrate, thereby forming an amorphous layer having 200-300Angstrom  of thickness on the portion to be etched. When the ion injecting and the reactive etching are simultaneously performed in this manner, no substance for disturbing the acceleration of the etching is formed, the substrate is not contaminated, and a selectively ultrafine processing can be efficiently achieved.
Patent JP-H0670865-A (JP)
Title: Vacuum cleaner
Inventor: KOSAKA GENJI
IPC: A47L5/24
Filed: 1993-02-08
Abstract: PURPOSE:To attain light movability by miniaturizing a motor for driving free- running wheels provided in a suction port body, making the suction port body itself small size and light in weight, and also, improving movability of the left and the right corner rings, and moreover, improving a shape of the self- advancing wheels. CONSTITUTION:A wheel driving motor 37 for driving self-advancing wheels 36 is provided in a suction port body 2, and in the tip of a shaft of the wheel driving motor 37, a reduction gear device 44 is provided. The device 44 consists of a planet gear 45, and a bevel gear A 50 and a bevel gear B 52 are used as a transfer device for transferring decelerated torque of the planet gear 45. Also, a differential device 53 for transferring the torque of the bevel gear A 50 and the bevel gear B 52 is provided in axles 51, 51 of the self-advancing wheels 36, 36 and the surface in contact with the cleaning surface of the self- advancing wheels 36, 36 is formed so as to be roughly equally divided into the flat surface 64 and the rugged surface 65, so that the wheels run by using the flat surface 64 and the rugged surface 65 in the case of the floor board or a mat and in the case of a carpet, respectively.
Patent JP-S53105572-A (JP)
Title: Production of heat-shrinking polyethylene resin film
Inventor: TSUKINO YOSHIO
IPC: B29C49/00
Filed: 1977-02-28
Abstract: PURPOSE: Polyethylene resin films are oriented in a specific temperature range to produce title films which can tightly pack substrates in accordance with their forms with high tension and be shrinked at low temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01195515-A (JP)
Title: Self-driving sweeper
Inventor: EGUCHI OSAMU
IPC: A47L9/28
Filed: 1988-01-29
Abstract: PURPOSE:To inform the cleaned routes and the occurrence of abnormality to the users by preparing a sensor which detects the obstacles, a memory part which stores the cleaning areas, a display part which displays the present position of a self driving sweeper main body, the cleaned routes and the abnormality of the sweeper main body. CONSTITUTION:A point (a) selected by a user is defined as a start point and a self- driving sweeper moves forward while cleaning the floor surface with a fixed distance kept from a wall surface A via a distance sensor 1. Then the sensor 1 detects a wall surface B at a corner part (b) and the main body of the sweeper is turned clockwise by 90 deg.. Then the sweeper moves forward up to a corner part (c) along the surface B. The signal received from the sensor 1 becomes faint at the part (c) and a deciding process part 11 decides the presence of a wall surface C and turns the sweeper main body counterclockwise. In the same way, the sweeper has one round in a room along the wall surface D, E and F. The moving route of the sweeper is stored in a memory part 7 and at the same time displayed at a display part 16. When an air flow detecting part 6 and a power supply abnormality detecting part 14 detect the abnormality respectively, the part 11 stops the cleaning job and displays the cleaned routes and the abnormality.
Patent JP-H08215375-A (JP)
Title: Arrange ball game machine
Inventor: KAMATA YOSHIO
IPC: A63F7/02
Filed: 1995-02-08
Abstract: PURPOSE: To improve game enjoyability by interrupting a game transiently, informing a player of the analysis of present condition and giving him an opportunity to change a target to which a pachinko ball is hit while a game of one unit is being played on an arrange ball game machine. CONSTITUTION: After the game of one unit is started, a pachinko ball launching device is stopped for prescribed time after detecting the prescribed number of pachinko balls, then, the pachinko ball is enabled to launch again, and also, the fact that the pachinko ball enters a ball entry port 14 is detected by a detecting part, and in the case that a state just before a hit such as a state ready to obtain the hit is set, etc., a control part controls the display of such case.
Patent JP-S53105875-A (JP)
Title: Vertical multi-stage furnace
Inventor: KOUNO TOKUO
IPC: F27B1/02
Filed: 1977-02-26
Abstract: PURPOSE: To improve thermal efficiency through increased  velocity of hot air flowing through inclined holes by means of a device for checking the hot air from passing through a hole formed at the center of the furnace floor piercing the protating shaft provided on a rotating shaft running through the center of the incinerator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03224732-A (JP)
Title: Conductive rubber sheet
Inventor: TANAMI SHIRO
IPC: C08K3/22
Filed: 1990-01-31
Abstract: PURPOSE:To prevent black color from turning into another color and manufacture a conductive rubber sheet of low resistance by laminating a rubber sheet layer containing potassium titanate whiskers or a rubber sheet to which ZnO powder with doped aluminum is added and a low resistant rubber sheet layer with carbon black as a main additive to each other. CONSTITUTION:A first rubber sheet layer 1 is composed of silicone rubber to which potassium titanate whiskers, a vulcanizing agent are added and preliminarily parted by a calendar roll. In order to make the workability of a thin material easy, the first rubber sheet layer 1 is laminated on a PET film 3. Then, said laminate is cut and press vulcanized at the temperature of 170 deg.C and molded. Similarly a carbon black silicone rubber compound is parted in a second rubber sheet layer 2. Then, the first rubber layer 1 and the second rubber sheet layer 2 are stuck together, pressurized for around 12 hours, deaerated, and then pressed down to 1mm thickness at the temperature of 170 deg.C.
Patent JP-S54112446-A (JP)
Title: Transmission
Inventor: FUJIOKA HISATAKE
IPC: F16H9/04
Filed: 1978-02-22
Abstract: PURPOSE: To simplify the operating structure of a transmission wherein a first and a second driven wheels which are driven at different rotational frequency by a single prime mover are attached to a single rotary shaft and selectively coupled thereto.  
     CONSTITUTION: Belts 6, 7 are installed between the output shaft 2 of the prime mover 1 and the first and the second driven wheels 4, 5 attached to the rotary shaft 3. The driven wheels 4, 5 are alternatively coupled to the rotary shaft 3 to revolve the rotary shaft 3 at either a high speed or a low speed. The first driven wheel 4 is attached to the rotary shaft 3 so that the wheel can race. The second driven wheel 5 consists of an inner and an outer wheel parts 8, 9 and a safety clutch 10 interposed between them. The transmission in shifted by an operating mechanism 17 including a shift fork 20 to a first state that a rod 12 is engaged with only the wheel part 8 or to a second state that the rod 12 is engaged with the wheel part 8 and the first wheel 4, thereby changing the speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06210133-A (JP)
Title: Harmful gas purifying device
Inventor: IWATA KEIICHI
IPC: B01J23/745
Filed: 1993-01-14
Abstract: PURPOSE:To efficiently purify a harmful gas without causing clogging while fully exhibiting the capacity of a purifying agent by providing a powdered material reservoir below a purifying agent-packed part. CONSTITUTION:This purifying device has a gas inlet and outlet 1 and 2, a cylindrical purifying part is provided at the upper part, and a cylindrical powdered material reservoir 4 having a larger diameter than the purifying part is formed at the lower part. A perforated shelf 15 is fixed at the bottom of the purifying part 3, a purifying agent 6 is filled on the shelf, and a heater 7 is furnished in the outer wall of the purifying part 3. The purifying part 3 is heated by the heater 7, a harmful gas is introduced into the reservoir 4 from the inlet 2, and the gas flows upward, passes through the shelf 5 and is introduced into the purifying part 3 and brought into contact with the agent 6. In this case, a powdered material is formed with time in accordance with the kind of the agent and harmful gas. Accordingly, a vibrator 10 is driven to shake down the material by the vibration, and the material is deposited in the reservoir 4.
Patent JP-S52105066-A (JP)
Title: Comb for humidifying hair
Inventor: ISHINO KOUICHI
IPC: A45D24/22
Filed: 1976-02-27
Abstract: PURPOSE: To accomplish even and effective application of liquid on hair by eliminating dripping in such a manner that the liquid is fed with a pump housed in the main unit of comb to a drain pipe with a plurality of pores through which it is stored in a water retaining member and then, induced to a brush planted parallel outside thereof. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10219578-A (JP)
Title: Screening apparatus
Inventor: AIKAWA YOSHIHIKO
IPC: B01D29/62
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a screening apparatus for removing foreign matter, e.g. stones, sand, metal debris or resins, from a papermaking stock, e.g. pulp or used paper, which can be made compact. SOLUTION: This screening apparatus 1 comprises a tank 4 which stores papermaking stock; virtually cylindrical screen 3 which is provided in the tank 4 to divide it into a primary chamber 41 and secondary chamber 42, and has a closed section 31 at one end, open section 32 at the other end and side provided with two or more openings 33; motor 5 whose shaft 51 is positioned closer to the closed section 31 of the screen 3 than to the open section 32; agitation member 2 to agitate the papermaking stock, which is set on the shaft 51 and located on the outside of the screen 3; papermaking stock inlet 44 and foreign matter outlet 45 provided in the tank 4 in such a way as to face on the primary chamber 41;  and papermaking stock outlet 46 provided also in the tank 4 in such a way as to face on the secondary chamber 42, where the papermaking stock is flown through the screen 3 inward from the external side by the agitation member 2 rotated on the outside of the screen 3 to remove foreign matter.
Patent JP-H05216496-A (JP)
Title: Band-division filter
Inventor: NIKAIDO MASATAKA
IPC: G10L25/18
Filed: 1992-02-06
Abstract: PURPOSE:To simplify the device and enable high-speed arithmetic by substituting FFT for the multiplication of a sine wave matrix in a multiphase filter. CONSTITUTION:A multiplier 2 multiplies the output (x) of a shift register 1 by a prototype filter coefficient (h) to obtain a multiplication output (v). The multiplication output (v) is divided into 2M blocks; and an adder 3 adds the outputs of the lowest-order block and following blocks and an adder 4 adds further the output of the following block to the output of the adder 3. Similar addition is carried on and an adder 5 adds the output of the final block. Then M/2 low-order outputs of the adder 5 are regarded as low-order blocks and the remainders are regarded as high-order blocks; and the low-order blocks are inverted by an inverter 6. A multiplier 7 inputs the high-order blocks as its low-order input and the output of the inverter 6 as its high-order input to multiply wn=exp(-j2pin/4M). The output of the multiplier 7 is processed by fast Fourier transformation to obtain 2M preces of Fourier coefficients and the real parts of the M preces of coefficients in the low area are outputted respectively.
Patent JP-S59146378-A (JP)
Title: Arithmetic device
Inventor: YAMAZAKI KEIICHI
IPC: G01N25/66
Filed: 1983-02-10
Abstract: PURPOSE:To find dew point temperature precisely with simple constitution without using any complex heating and cooling device, etc., by calculating the dew point from temperature and humidity by specific arithmetic through a function converting means, and a shifting means and multiplying means. CONSTITUTION:The temperature T and humidity H of an object 1 of measurement are detected by detectors 11 and 12 and inputted to an arithmetic device 2, and the input signal of the temperature T and humidity H are digitized by an A/D converter 21. A computer CPU22 calculates the dew point temperature E=f(H)(T-A)+B by using function expressions f(H) and g(H), constants A-D, etc., stored previously in a memory. The arithmetic result is displayed on a display device 24 and converted into an analog value by a D/A converter 23 to control the object 1 of measurement. During the arithmetic, a function converting means 31 converts the humidity H to the specific function f(H), a zero-point shifting means 32 performs a zero-point shift of the temperature T, and a multiplying means 33 performs multiplication by the function. The multiplication output is shifted by the zero-point shifting means 34 to output the dew-point temperature E.
Patent JP-H01195968-A (JP)
Title: Fuel injection valve of internal combustion engine
Inventor: NAGAKURA KATSUHIKO
IPC: F02M61/16
Filed: 1988-01-29
Abstract: PURPOSE:To execute the injection operation at the low injection rate in the early stage of an injection process by mounting a valve body assembly having a nozzle body at the end thereof, placing a needle valve, a nozzle spring, a differential piston, a fuel passage, an operating chamber and an oil pressure chamber inside this assembly and communicating the operating chamber with the oil pressure chamber. CONSTITUTION:In the early stage of an opening process of a needle valve 20, said valve 20 moves from the fully closed position to the fully open position, having the throttle effect on fuel. During said movement, there is a time delay between the point at which the oil pressure reaches the oil pressure chamber 27 of a differential piston 23 and the print at which the oil pressure reaches the operating chamber 26 of the needle valve 20 so that the oil pressure in the oil pressure chamber 27 becomes higher than that in the operating chamber 26. Since the operating chamber 26 is in the proximity of a jet 31 and the open position of the needle valve 20 is increased gradually, the increasing rate of pressure in the operating chamber 26 is lower than that in the oil pressure chamber 27. The opening action of the needle valve 20 is therefore restrained to move at a relatively low speed. As a result, in the early stage of the action the fuel injection rate is low and the slight quantity of fuel is injected.
Patent JP-H01198237-A (JP)
Title: On-off operator for line switch and on-off actuation confirmation device and on-off operation-actuation confirmation device
Inventor: NAGASAKA HIROMI
IPC: H02J13/00
Filed: 1988-01-30
Abstract: PURPOSE:To prevent intrusion of noises into a control unit due to surge currents, and to obviate malfunction by electrically insulating the control unit side and the switch body side by the use of an optical fiber signal line. CONSTITUTION:The lower section of a pole is provided decoratively with a control unit 6 for automatically controlling the ON-OFF of a switch body 3, and the control unit 6 and the switch body 3 are connected optically by optical fiber signal lines 7, 8. A grounding accident generated by high-tension cables 2a-2c and surge currents or noises due to induction are prevented by the optical fiber signal lines 7, 8 and do not intrude into the control unit 6.