baber/WOPTO huggingface dataset:
Patent JP-H04236873-A (JP)
Title: Valve device
Inventor: TACHIKAWA MASAICHIRO
IPC: F16K31/02
Filed: 1991-01-14
Abstract: PURPOSE:To prevent operation forces, by which an opening and a closed state are respectively produced, from counteracting each other, to reduce the generation of frictional resistance during switching of two states, and to reduce size by producing an opening and a closed state by means of electrostatic attractive force exerted between electrodes and preventing the occurrence of leakage by adhering together two film bodies for holding by means of an electrostatic suction force to hold the two states. CONSTITUTION:A control means to control polarity of a charge fed to an electrode 2 from a power source and a charge feed timing is provided. Opening parts 7 and 8 are formed in moving and stationary film bodies 1 and 3, respectively. An opening state in which the opening parts 7 and 8 are superposed with each other to produce a through-state and a closed state in which the opening parts 7 and 8 are displaced from each other are produced by moving the moving film body 1 toward the stationary film body 3 by means of electrostatic resiliency exerted between the electrodes 2. To hold the opening state and the closed state, leakage between the two film bodies 1 and 3 is prevented from occurring by exerting an electrostatic attractive force between the moving and stationary film bodies 1 and 3 to adhere the two film bodies for holding.
Patent JP-H11196949-A (JP)
Title: Kitchin equipment
Inventor: YAMANAKA KAZUO
IPC: B65F1/00
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To perform a series of works for automatically drying or automatically washing the dishes by a dryer or a washer and dryer with high efficiency within a limited range of a work top. SOLUTION: A work top 2 for various works in a kitchin comprises an insertion port of a garbage box, an opening 5a of a sink, and a storing port 16 of a dryer or a washer and dryer. These insertion port 12, the opening 5a and the storing port 16 are integrated by a member 22 having the work top 2 and the sink 5.
Patent JP-H03206914-A (JP)
Title: Angle sensor
Inventor: YAMASHITA MASAYOSHI
IPC: G01D5/12
Filed: 1990-01-10
Abstract: PURPOSE:To exclude the effect of an external magnetic field and to perform highly accurate measurement by arranging a pair of magnets in position relation so that the rotating center of a rotary body is located between the magnets and the different magnetic poles face to each other, and arranging a magnetic sensor between the magnets. CONSTITUTION:A magnetic shielding plate is arranged at the periphery of a rotary body 1. A pair of magnets 3 and 4 are arranged on the upper surface. The magnets 3 and 4 are arranged so that a central shaft 1A of the rotary body 1 is located between the magnets and the different magnetic poles face to each other. A magnetic sensor 5 is arranged between the magnets 3 and 4. The sensor 5 is located at a position which is deviated from the central shaft 1A in the radial direction. The sensor is fixed with a minute distance being provided between the sensor and the rotary body 5. The lengths of the magnets 3 and 4 are different. The distances between the sensor and the magnetic poles of the magnets 3 and 4 are set at the different intervals. The magnetic fields applied on the sensor are changed in response to the turning of the magnets 3 and 4 based on the position relation between the sensor 5 and the magnets 3 and 4 in this way. The position of the rotary body 1 which is rotated together with the magnets 3 and 4 as a unitary body and also the position of an input shaft can be detected based on the output value of the sensor 5 which is outputted in response to the change.
Patent JP-S62159828-A (JP)
Title: V belt
Inventor: NAKANO MASAKI
IPC: F16G5/18
Filed: 1986-01-09
Abstract: PURPOSE:To enhance the power transmission efficiency by arranging main load blocks in the position of a pin performing a joint action so as to prevent the slip between a pulley and a belt, and to lighten the load burden at the time of minimum diameter of the pulley by arranging a subload block between main load blocks. CONSTITUTION:In the position of a pin 4 connecting a large number of link elements in the form of a chain, main load blocks 5 having pulley contacting surfaces 506 corresponding to the V groove of a pulley at both side parts are arranged to prevent the slip between the pulley and a belt. Further, between the main load blocks 5 a subload block 6 which is brought into contact with the V groove of the pulley at the time of minimum diameter of the pulley is arranged, and at the time of minimum diameter of the pulley, the load burden is shared between the main load blocks 5 and the subload block 6.
Patent JP-S61160534-A (JP)
Title: Throttle-valve opening detector
Inventor: NINOMIYA MASAKAZU
IPC: F02D9/00
Filed: 1985-01-10
Abstract: PURPOSE:To reduce the number of throttle switches and obtain the small-sized and lightweight captioned apparatus by constituting the throttle switch so that a revolution detector closes a contact point at two turning-angle positions or more and judging the valve opening degree from the engine operation state. CONSTITUTION:A guide groove 202 is formed onto the revolution detector (rotor) 201 of a throttle switch, and a movable contact point 203 oppositely arranged to a fixed contact point 204 is guided by the guide groove 202. When the rotor 201 is at the position corresponding to the perfect closed position of a throttle valve, the movable contact point 203 contacts with the fixed contact point 204, and said contact point is closed, and the guide groove 202 is formed so that the contact point is closed when the rotor 201 turns further and is set at a certain turning-angle position. The engine operation state is detected from a various sorts of sensors, and a controller 16 judges if the throttle valve is at the perfect closed position or the perfect opened position. Therefore, the number of fixed contact point of the throttle switch can be reduced to one.
Patent JP-S59136561-A (JP)
Inventor: TOOMASU JIEE UITSUCHI
IPC: F02M59/36
Filed: 1984-01-12
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-H11201434-A (JP)
Title: Thermal decomposition melting combustion device of waste
Inventor: INOUE UMEO
IPC: F23G5/46
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To improve generation efficiency for utilizing a waste heat recovery boiler by performing a melting combustion treatment economically without causing corrosion. SOLUTION: A combustion device is provided with a thermal decomposition device 4 for changing into thermal decomposition gases B and B0 and a thermal decomposition residue, a melting combustion device 10 for burning the thermal decomposition gas B and a fine particle F, a first heat recovery device 13 for recovering the heat of a combustion exhaust gas G, a second heat recovery device 16 for recovering the heat of a combustion exhaust gas G1 , a third heat recovery device 22 for superheating steam being generated by the second heat recovery device 16, and an exhaust gas treatment device 18 for treating a combustion exhaust gas G2 . In this case, the first heat recovery device 13 is so constituted that the combustion gas G is brought into contact with sand C1 for a thermal medium for heating the sand C1 .  Also, the third head recovery device 22 is so constituted that the superheater pipe of steam being generated from the second heat recovery device 16 is heated by the heat of sand C2 and further the heat decomposition device 4 is so constituted that waste A is heated by the heat of the sand C from the third heat recovery device 22.
Patent JP-S60146519-A (JP)
Title: Dial driving device
Inventor: YAMAZAKI TAKAYOSHI
IPC: G12B11/04
Filed: 1984-01-11
Abstract: PURPOSE:To improve the accuracy of pointer indication by forming guide ribs of a rack driving a pointer to a dial chassis in a tunnel form. CONSTITUTION:In turning a pointer adjusting knob 5, a drive gear 7 is moved via an intermediate gear 4, a variable capacitor 6 is driven for tuning. The intermediate gear 4 runs the rack 3 at the same time to run the pointer 8 fitted to the tip of the rack. The running of the rack 3 is guided by the tunnel form rack guide comprising the ribs 2a, 2b provided between the mesh point of the intermediate gear and the running base point of the pointer 8. Thus, the buckling of the rack 3 itself is prevented, stable running is attained and the shift of the frequency indication is eliminated.
Patent JP-H10195283-A (JP)
Title: Flame-retardant resin composition
Inventor: SUZUKI MIOKO
IPC: C08K3/22
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful for, e.g. electric, electronic and automobile fields, capable of exhibiting a high flame-retardancy, and good resin kneadability and injection molding processability by using a combination of a specific phosphoric ester with specific quantities of a specific phenol resin and metallic oxide. SOLUTION: This composition is composed of (A) 100 pts.wt. of a polyester resin (e.g. a polybutylene terephthalate or polyester elastomer with the above as the hard segment), (B) 5 to 50 pts.wt. of a compound shown by the formula (X is a chemical bond or C(CH3 )2 ; (n) is 0 or 1), (C) 3 to 40 pts.wt. of a novolak type phenol resin, (D) 0.5 to 20 pts.wt. of an oxide of a metal belonging to group VIII of the 4th cycle or group IB in the periodic table, and, as required, (E) 0.1 to 10 pts.wt. of a silicone powder.
Patent JP-S57119682-A (JP)
Title: Power amplifier
Inventor: KIYOUMASU RIYUUICHI
IPC: H03F1/52
Filed: 1981-01-14
Abstract: PURPOSE:To prevent a short-circuit current which does not pass through a load  by providing a power amplifier supplying a positive and negative bipolar current to a load from a unit power source with protective circuits turning off the other  transistor when one transistor is turned on. CONSTITUTION:When a positive and negative bipolar current is supplied to a load M by operating four transistors Q1-Q4 by using a unit power source, a protective circuit consisting of a diode D2, a transistor Q6, and a resistor R2 is put in between the transistors, Q1 and Q2 and a protective circuit with the same composition is also provided between the transistors, Q3 and Q4 and a load M is connected across both the protective circuits. Therefore, reverse bias is applied to the transistor Q6 in the protective circuit when the transistor Q1 is on condition to flow no current to the transistor Q2. In the same way, no current is flowed into the Q4 when the Q3 is on condition and the generation of a short- circuit current can positively be prevented by simultaneously turning on the transistors.
Patent JP-H05185638-A (JP)
Title: Image forming apparatus
Inventor: SHIBATA EIJI
IPC: B41J2/385
Filed: 1992-01-10
Abstract: PURPOSE:To provide an image forming apparatus capable of obtaining a sharp image by generating a toner cloud with sufficient charge quantity from a toner supply source. CONSTITUTION:The positive charge quantity of toner 22 becomes sufficient to be controlled by an aperture electrode 1 by a press blade 25 and the toner supported on a toner carrier 20 is set to constant thickness and not accumulated on a release blade 24. As a result, all of the toner 22 forms a sufficiently positively charged cloud and, therefore, the toner 22 can be certainly controlled by the aperture electrode 1 and a sharp image can be obtained.
Patent JP-S5596326-A (JP)
Title: Improvement of gas turbine using water/gas mixture
Inventor: TANAKA SHIYOUICHI
IPC: F02C3/20
Filed: 1979-01-13
Abstract: PURPOSE: A gas turbine of highly theoretical thermal efficiency, with a low calss fuel usable, providing a high compression ratio and water mixing ratio, further providing an indirect heat exchanger between exhaust gas and water, or a condenser and an after compressor.  
     CONSTITUTION: The water, pressurized by a water pump 5, is heated by a heater, and spray jetted or mixed to the compressed air or high temperature gas between entrances of a compressor 1 and a turbine 3. The gas mixture discharged from the turbine 3, heats water in the heater 6, and is exhausted. A compression ratio r1 of the compressor is made to 45W180, preferably to 50W140, and a gas content in the turbine outlet is made to 1W2.2, preferably to 1W2.0. A water mixing ratio M is regulated to 0.16W0.66, preferably to 0.18W0.55. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62162281-A (JP)
Title: Magnetic disk device
Inventor: ASADA HIDEO
IPC: G11B19/02
Filed: 1986-01-10
Abstract: PURPOSE:To prevent data from the reduction of reliability due to the defect of a position error signal by registering defect information in a data track by regarding that a defect exists on the same position as the defect position of the position error signal on all data tracks included in a cylinder having the defect positional error signal and executing defect skip operation at the reading/writing of data. CONSTITUTION:When a distance of a defect 2 included in a position error signal 1 from an index 3 is (l), the value of (l) is registered in the defect information of a home address (HA) 5 of a data track 4 included in a cylinder having the defective positional error signal by regarding that the defect exists on the distance of (l) from the index 3. When data are written in the data track 4 by the defect skip operation, a data part in a record Rn separated from the index 3 by the distance (l) are divided into data (D1) 7 and data (D2) 9, a gap (G) 8 is written on the part corresponding to the defect, and at the reading of the data, the data (D1) 7, (D1) 9 are dividedly read out.
Patent JP-S57117286-A (JP)
Title: Semiconductor hall element
Inventor: SHIRAKI HIROMITSU
IPC: H01L43/06
Filed: 1981-01-13
Abstract: PURPOSE:To get rid of the dependency on temperature and to contrive to enhance sensitivity by a method wherein a thin layer having reverse conductive type to a substrate is provided on the substrate. CONSTITUTION:An N type thin film is formed on a P type substrate, source and drain electrodes 101, 103 are formed on both the sides thereof, and electrodes 201, 202 are formed on the surface interposing an oxide film 102 between them. A voltage is applied to the electrodes 201, 202 as to become higher from the right side toward the left side, and when the voltage under the respective electrodes in the depth direction is considered, the highest voltage point is generated in the N type layer, and the voltage can be made as to become higher toward the right side. Therefore electrons implanted from the source 201 reaches the drains 202 passing through the N type layer. Accordingly because electrons transfer in the N type region being separated from the interface between SiO2 and Si, electrons are not scattered by ions, etc., in the SiO2 film, and high mobility can be obtained.
Patent JP-S60148034-A (JP)
Title: Manufacture of metal halide lamp
Inventor: SAKAMAKI MEGUMI
IPC: H01J9/395
Filed: 1984-01-13
Abstract: PURPOSE:To check scattering of mercury outside a tube by performing the second sealing process in a condition, in which the mercury introduced into the tube inside is solidified by cooling, when sealing a luminous tube bulb made of ceramics by the first and second sealing processes. CONSTITUTION:After performing the first sealing of one end opening part of a luminous tube bulb 1 made of lighttransmitting ceramics while holding an electrode 6A by a blocking body 2A and glass solder 3, the sealed-in bodies 7 composed of mercury and metal halide are injected into the inside. Next, said sealing part is inserted into a cooling device 8, in which liquid nitrogen flows through. Then, a blocking body 2B, an electrode 6B and glass solder 3A are arranged on the other end opening part for being housed in a closed container followed by the second sealing by heating while performing exhaust and the rare introduction. Accodingly, by performing the second sealing in a condition in which mercury is solidified by cooling, a loss of mercury outside the tube by evaporation scattering is checked thus stabilizing a lump property.
Patent JP-H04241410-A (JP)
Title: Rust preventive method for resin magnet
Inventor: FUJIOKA TERUO
IPC: H01F1/053
Filed: 1991-01-16
Abstract: PURPOSE:To provide a rust preventive method for a resin magnet, which can effectively accomplish the rust prevention of the resin magnet of neodymium- iron-boron or the like having voids. CONSTITUTION:Synthetic resin fine particles (2) is projected into a liquid medium being a nonsolvent so as to disperse the synthetic resin fine particles uniformly, and a resin magnet (1), which has voids (4), is soaked in the dispersed liquid including this synthetic resin fine particles (2) so as to form a resin coating layer (3), which reaches as far as the interior of the voids (4), at the surface of the resin magnet (10). Next, the resin adhering to this resin coating layer (3), accordingly, the perspective view (l) is soaked in the solvent of a rust preventive agent while giving ultrasonics as to stick the rust preventive agent solution to the surface of the resin coating layer (3) and dry it, whereby the cover layer (5) of the rust preventive agent is further formed at the surface of the resin coating layer (3).
Patent JP-H02275677-A (JP)
Title: Photovoltaic element
Inventor: KANAI MASAHIRO
IPC: H01L31/04
Filed: 1990-01-12
Abstract: PURPOSE:To obtain high photoelectric conversion efficiency for a short wavelength light and to obtain a photovoltaic element having a low cost for a practical use and high reliability by setting average crystal grain size of an BAs film to a specific range, and incorporating specific amount of hydrogen atoms and fluorine atoms as required. CONSTITUTION:Either a P-typs semiconductor layer 105 or an N-type semiconductor layer 103 is a polycrystalline semiconductor thin film which contains boron atoms, arsenic atoms, hydrogen atoms, as desired fluorins atoms and at least either P-type or N-type valance electron control atom, and average crystalline grain size is 50 to 800Angstrom . The hydrogen atoms are 0.5 to 6 atomic %. An I-type semiconductor layer 104 is composed of a nonsingle crystalline silicon semiconductor made at least one of silicon atoms, hydrogen atoms and fluorine atoms. Thus, photoelectric conversion efficiency of short wavelength light is enhanced, and practicality can be enhanced with an inexpensive substrate.
Patent JP-S63172342-A (JP)
Title: Microprocessor
Inventor: MATSUZAKI TOSHIMICHI
IPC: G06F9/22
Filed: 1987-01-09
Abstract: PURPOSE:To attain a high-speed branch instruction with a microprocessor by cutting the number of blocks for control down to just one to simplify the structure of the microprocessor and at the same time decreasing the number of machine cycles needed for a decoding pipeline stage. CONSTITUTION:When a first instruction 1a is supplied to an instruction decoding unit IDU13, the instruction 1a is decoded by a decoder 133 in a machine cycle t=1 for production of a command 134. An operand fetch unit 14 fetches the operand data 106 based on a command 103. The operand data 106 is supplied to an instruction executing unit EXU15 at a cycle t=3 and therefore a command 136 (1a-1) stored in a command queue is carried out. The IDU13 decodes a 2nd cycle of the instruction 1a in a cycle t=2 and sends a command 136 (1a-2) to the queue 138. This command controls directly each block at a cycle t=4 after execution of the command (1a-1) of a 1st cycle. When a conditional branch instruction 1c is decoded, an EX command 136 is delivered for decision of the presence or absence of conditions satisfied. Then each block of the EXU15 works at the cycle t=2 and the result of decision is informed to a sequencer 139.
Patent JP-H09200258-A (JP)
Title: Packet exchange network incoming call transfer system
Inventor: MINAMIGUCHI TAKASHI
IPC: H04L12/70
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide technique capable of executing the processing of incoming call transfer to other packet terminal equipment when any fault is caused at a packet switching node on the call terminating side. SOLUTION: This system is constituted for performing the incoming call transfer processing of packet when any fault is generated in the transmission of packet among plural pieces of packet terminal equipment P11-P13 connected through plural packet switching nodes PS1-PS3. Further, the system is provided with a network control system NCS having the information of the incoming call transfer destination for transferring a packet to the other packet terminal equipment when the packet can not be transmitted to the packet terminal equipment on the call terminating side due to the a fault caused on the call terminating side, and when any fault is caused at the packet switching node on the call terminating side,  incoming call transfer processing is performed so that the packet switching node on the call originating side can possess the information of the incoming call transfer destination from the network control system NCS and this packet switching node on the call originating side can transfer that packet to this possessed incoming call transfer destination.
Patent JP-S62161506-A (JP)
Inventor: MORISHITA SHIRO
IPC: B27L11/06
Filed: 1986-01-10
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-H02185055-A (JP)
Title: Positioning device for semiconductor device
Inventor: KAKIMOTO MASAHIRO
IPC: H05K13/04
Filed: 1989-01-12
Abstract: PURPOSE:To obtain a positioning device having high accuracy by installing a guide plate, to which a positioning through-hole with a guide inclined plane is formed, and a drive section vertically moving the guide plate. CONSTITUTION:A semiconductor device 1 loaded at the constant position of a turntable 6 is carried just above a positioning through-hole 9b under the state in which it is sucked to a suction pad 3, and lowered onto the top face of a guide plate 9 and detached. The semiconductor device 1 is guided by a guide inclined plate 9a, slipped down onto the base of the positioning through- hole 9b, and loaded at the constant position of the turntable 6. The guide plate 9 is lifted to a location, where the movement of the semiconductor device 1 is not prevented, by an air cylinder 7, and the turntable 6 is turned and the semiconductor device 1 is moved to the position of inspection. Accordingly, not only the device can be located directly onto the turntable but also one loader may be used, thus acquiring a low overall-cost positioning device having high accuracy.
Patent JP-H01180406-A (JP)
Title: Surface roughness measuring instrument
Inventor: ISHIKAWA TAIZO
IPC: G01B11/30
Filed: 1988-01-13
Abstract: PURPOSE:To obtain the measuring instrument capable of measuring the unevenness, stain, etc., of the surface of a body to be measured instantaneously by providing a light source whose light quantity is variable, a mark which has a marked line, and a projection lens for projecting the marked line on the surface of the body to be measured. CONSTITUTION:A light source 2 is provided in the perpendicular direction of the wafer 7 to be measured and its light quantity is controlled by a power source 1 and a stop 3 and set by both or either of those means to such the quantity of light that specific roughness can be measured. The light beam emitted by the light source 2 passes through the stop 3, a condenser lens 4, the marker 5, and the projection lens 6 to form a real image 9 of the marked line 8 given to the marker 5 on the surface of said wafer. Consequently, when a measuring person who takes a measurement through an observation window 10 provided in a specific observation area can judges the incompletion of the polishing of the wafer from the nonsecular surface of the wafer 7 when observing the real image 9 of the marked line 8 on the surface of the wafer 7. When the real image 9 is observed, on the other hand, it is considered that the polishing of the wafer is advanced and the surface satisfies set surface roughness from the quantity of the light from the light source, thereby judging the polishing of the wafer is completed.