baber/WOPTO huggingface dataset:
Patent JP-S55153348-A (JP)
Title: Manufacture of semiconductor device
Inventor: KACHI MASAO
IPC: H01L21/301
Filed: 1979-05-18
Abstract: PURPOSE:To mitigate choking of a blade by a method wherein when a semiconductor wafer of which a cutting region is covered with a glass film is worked by dicing, a glass film containing abrasives is provided on the glass film and dicing is initiated from this region. CONSTITUTION:On a surface layer of an N-type semiconductor substrate 1 which is grown to be a collector region, a P-type base area 2 is formed by diffusion, and a pn-junction 4 is formed between it and the substrate 1, and specified number of N- type emitter regions 3 are provided in the region 2, and pn-junctions 5 are formed between them and the region 2 in the same way, and an insulation film 8 is applied over them. Next thereto a collector electrode 9 is formed all over the back surface of the substrate 1, and films 8 on regions 2, 3 are perfolated for openings, and base and emitter electrodes 10 and 11 are provided respectively, and a mesa groove 6 which extends to be more extensive than the junction 4 is formed between these elements, and a glass film 7 made of ZnO-B2O3-SiO2 or its like is applied, and from this region cutting into parts is performed utilizing a diamond blade 12. In this process a film 14 which contains SiC abrasives etc. is futhermore applied on the film 7 and cutting is performed by the blade 12 put on this region.
Patent JP-S63227155-A (JP)
Title: Constant voltage power source circuit
Inventor: KURATA KATSUMASA
IPC: H04M1/00
Filed: 1987-03-16
Abstract: PURPOSE:To contrive the reduction of power consumption by controlling a switch for current supply to a constant voltage output circuit, and a switch short-circuiting the constant voltage output circuit to a constant voltage output terminal by an external signal, so that the current comsumption is only a leak current in the case of a stand-by state. CONSTITUTION:When a control signal input 1 goes to a logic showing a stand-by state, as for the constant voltage output circuit 11 of a constant voltage power source circuit 2, a switching transistor receiving the supply of a current, and a switching transistor supplying a constant voltage to an internal circuit 3 which are contained therein are turned off, and the current consumption of the circuit goes to only the leak current. Simultaneously, in this case, a switching circuit 4 is turned on by the input 1 and to the memory of the circuit 3, a bias voltage is supplied from a high voltage side power source through the circuit 4. On the other hand, at the time of non-stand-by, in the same way, the circuit 11 is turned on, and also, the output terminal of the circuit 11 is short-circuited to a constant voltage output terminal 40 and a constant voltage is supplied to the circuit 3. According to this constitution, at the time of stand-by, a current other than the leak current does not flow, and the power consumption of the constant voltage power source circuit can be reduced.
Patent JP-H05261665-A (JP)
Title: Manufacture of scattering plate
IPC: H01L21/66
Filed: 1992-03-18
Abstract: PURPOSE:To make the surface roughness of a mirror-finished glass plate a nanometer order by adopting an abrasive beam machining process which forms abrasive grains into a beam form on the mirror-finished glass plate surface with a vortex two-fluid nozzle, blasting these beam-formed abrasive grains onto the glass plate surface, and makes it into a uniform surface roughness form. CONSTITUTION:Adopting an abrasive beam machining process which blasts a flow of beam-formed abrasive grains to a mirror-finished glass plate surface 7 and capacitates its fine machining achievable, a machining trace is formed into a toroidal form with a vortex two-fluid nozzle 19, moving in the machining direction, and the surface roughness form is machined into uniform surface roughness form in a nanometer order. At this time, on occasion the following case may be done that an n-stage surface form is formed into a uniform surface form in this nanometer order on one sheet of the glass plate surface 7 and working width is controlled, thereby forming an optional surface roughness form.
Patent JP-H03261452-A (JP)
Title: Examining implement
Inventor: KAJIOKA JITSUO
IPC: A61B10/00
Filed: 1990-03-13
Abstract: PURPOSE:To execute the pathological examination by receiving specific information from a body fluid by constituting the examining implement of an examining part whose color tone is varied by receiving the specific information from the body fluid, a supporting body for supporting the examining part, and a contact preventing part for preventing direct contact of the examining part and an inner wall of the body cavity. CONSTITUTION:An examining implement 1 consists of a supporting body 2, test paper (examining part) 3 stuck to the supporting body 2, and a filter (body fluid permeating member) for covering a part of the supporting body 2 in order to cover the test paper 3. By removing a packaging body, etc., of the examining implement 1, an insertion part 5 of the examining implement 1 is inserted into the body cavity, for instance, into the vagina. When this state is held about 5 minutes to 10 minutes, the body fluid existing in the vagina permeates through the filter 4 and reaches the test paper 3, reacts to an examining reagent carried by the test paper 3 and its color tone is varied and it migrates in a stable state. Subsequently, the examining implement 1 is taken out, the color tone of the test paper 3 of the examining implement 1 and a reference color tone table prepared in advance are compared, and the body fluid existing in the vagina is examined.
Patent JP-H11247713-A (JP)
Title: Piston for internal combustion engine
Inventor: HATANAKA KAZUNORI
IPC: F02F3/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To easily assemble a piston main body of a piston for an internal combustion engine and a piston head at high connecting strength. SOLUTION: A piston 10 is composed of a piston main body 12 and a heat resistant piston head 14 fixed and attached on the piston main body 12. A rivet 16 is axially extended through the centers of the piston main body 12 and the piston head 14 and is connected to the piston main body 12 and the piston head 14 to each other, and one end 16a of the rivet 16 forms the bottom surface 18a of a combustion chamber 18 of the piston head 14.
Patent JP-2000259554-A (JP)
Title: Microprocessor, system provided with microprocessor and method for bus cycle control of microprocessor
Inventor: FUJITA NORIO
IPC: G06F13/362
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To first execute other processing by interrupting a bus cycle under execution when another processing is requested on the condition that no READY signal is returned from the opposite party for a long time although a microprocessor issues a bus cycle. SOLUTION: This system uses a bridge chip 12 provided with a bus retry output part for outputting a bus retry (BRTY) signal and a microprocessor (MPU) 10 provided with a bus retry discriminating part for discriminating the presence/absence of the BRTY signal inputted from the bridge chip 12, a bus cycle control part for temporarily interrupting the bus cycle under execution and executing it again later when this bus retry discriminating part detects the input of the BRTY signal, an interrupt discriminating part for discriminating the presence/absence of another processing request when the bus cycle is interrupted and an interrupt control part for executing the other processing before the re-execution of the bus cycle when that interrupt discriminating part detects the other processing request.
Patent JP-H04297912-A (JP)
Title: Power source turn-on circuit
Inventor: YAMAUCHI TAKAYUKI
IPC: H03K17/22
Filed: 1991-03-27
Abstract: PURPOSE:To decide the inside initial state of a memory circuit or the like and to eliminate a through current for preventing the destruction of an IC by outputting a pulse signal PON regardless of how to start a power supply voltage VDD. CONSTITUTION:In addition to a DC pulse generation circuit 2 to generate a pulse signal PON1 when a power source is turned on and the power supply voltage VDD slowly rises up, an AC pulse generation circuit 1 is provided to generate a pulse signal PON2 when the VDD rapidly rises up. Further, the outputs of these both pulse generation circuits 1 and 2 are turned to PON outputs by an OR gate.
Patent JP-H01234400-A (JP)
Title: Semiconductor crystal
Inventor: TAGUCHI TSUNEMASA
IPC: C30B1/02
Filed: 1988-03-16
Abstract: PURPOSE:To obtain a desired doping concn. with good reproducibility by subjecting a ZnSe single crystal which is produced by a method known as a recrystallization traveling heater method (RTHM) together with Zn and n type impurity or Se and p type impurity to a heat treatment under specific conditions in a reaction vessel. CONSTITUTION:ZnSe 1 produced by a CVD method or sintering method is worked to a bar shape and is put into a reaction tube 2 where an atmosphere 4 of an inert gas, gaseous nitrogen or H2Se or n gaseous mixture composed thereof under 0.1--100Torr is maintained and the ZnSe polycrystal 1 is heat-treated 5 at 0.05-5mm/ day speed in the specific temp. distribution A-B-C-D-E-F by maintaining the solid phase and is thereby made into the ZnSe single crystal. This single crystal is cut out to a chip or wafer shape 6 and is put into a reaction vessel 7. The Zn and the n type impurity or the n type impurity and the compd. of the Zn are added to the reaction vessel in the case of doping the n type impurity and the Se and the p type impurity or the p type impurity and the compd. of the Se are added thereto in the case of doping the p type impurity. The temp. of 400-900 deg.C is maintained (by a heater 8) under 1-100-Torr pressure in the vessel and the single crystal is heattreated for >=20 hours.
Patent JP-H08265330-A (JP)
Title: Structural matching judging device
Inventor: TAZOE YASUHIRO
IPC: H04Q3/00
Filed: 1995-03-22
Abstract: PURPOSE: To judge the matching of a structural form on a transmission side with the one on a reception side. CONSTITUTION: A first structural form judging part 11, a structural form display data generating part 12 and a structural form display data insertion part 13 transmit the structural form of transmission data to the reception side by using the header of an ATM cell. A VPI/VCI sampling part 14, a logic channel conversion part 15 and a second structural form identification part 16 judge the structural form of reception data based on the logical channel of the reception data. A structural form display data sampling part 17 and a coincidence judging part 18 compares the structural form of the reception data with that of the transmission data, and judges whether or not both types coincide with each other based on a comparison result.
Patent JP-H05262190-A (JP)
Title: Integrated controller for automobile
IPC: B60R16/02
Filed: 1992-03-18
Abstract: PURPOSE:To reduce the quantity of wirings by converting a plurality of control signals which are generated in parallel by a processor to a time division multiple form by a parallel/serial converting means and serving the control signals into an actuator driving part and decoding the signal received in the driving part to a plurality of parallel control signals for controlling an actuator. CONSTITUTION:The input processing part 201 of a mother board processes the inputs supplied from sensors 41-43 and outputs the values into control units 11-14, which output the parallel signals for controlling actuator groups 31-34. An output control part 202 converts the parallel signals outputted from the processor for the control units 11-15 into serial form, and outputs the value into power modules 51-54. The power modules 51-54 form the received serial signals to parallel form by the serial/parallel conversion circuits 511, 521, 531, and 541, and the operation of a power switch is controlled by each of the signals in parallel form.
Patent JP-H06247072-A (JP)
Title: Duplicating sheet pad
Inventor: SAKANASHI YOSHIHIKO
IPC: B42D15/00
Filed: 1993-02-27
Abstract: PURPOSE:To improve the duplicability to lower order sheet when printing pressure is applied to a duplicating sheet pad. CONSTITUTION:Below each sheet, on the whole surface or at the prescribed portion of the rear surface of which duplicatingly transferring layer 4 made of colored duplicatingly transferring material, each sheet, printing accepting layer coated with composition consisting of 50-95 dry wt.% of fine silica powder and 5-50 dry wt.% of binder by the coating weight of 3.0g/m<2> or less at least at the portion corresponding colored duplicatingly transferring material on the front surface is polymerized and combined.
Patent JP-H08263397-A (JP)
Title: Time synchronizing system for network
Inventor: MASUNAGA YASUYUKI
IPC: G06F13/00
Filed: 1995-03-22
Abstract: PURPOSE: To provide the time synchronizing system for network which considerably improves the synchronism precision of a clock by performing collective maintenance and management of time correction data for local clock in a master node and transmitting and receiving the time data for synchronous processing by normal data transmission and reception. CONSTITUTION: The master node preliminarily stores correction data of transmission delay for each node in a correction value management table 17 and builds time data for synchronous processing, where transmission delay is corrected, in transmission data by a data transmission processing part 11 at each time of data transmission and transmits these data, and each node synchronizes a local clock 24 by this time data for synchronous processing and returns time data of the local clock to the master node as response time data at the time of response, and the master node corrects the correction value in a correction value management processing part 14 in accordance with this response time data and the time of a system clock 12.
Patent JP-S51139283-A (JP)
Title: Semi-conductor device
Inventor: ITOU KAZUO
IPC: H01L21/8226
Filed: 1975-05-28
Abstract: PURPOSE:To prevent parasitic diode in an IIL element while also increasing the current amplification factor.
Patent JP-H02241428-A (JP)
Title: Endoscope
Inventor: TAKEHATA SAKAE
IPC: G02B23/24
Filed: 1989-03-15
Abstract: PURPOSE:To enable the precise detection of curvature of a curving part by providing, on at least one end side of a driving means for curving the curving part by extension and contraction, a detecting means for detecting the force accompanied by the extension and contraction and a computing means for calculating the curvature on the basis of the output of the detecting means. CONSTITUTION:In a curving part 2, a pair of shape memory alloys SMA 3a, 3b of coil spring form are provided along the axial direction in symmetrical positions with the central axis of an inserting part 112 as the center, and flanges 4 are provided on its both ends and fixed thereto by fixing members 6. The flanges 4 are also fixed to the curving part 2. The fixing members 6 has protruded parts on the power sensor 5 side surfaces to transmit the contraction forces of SMA 3a, 3b to the force sensor 5, and also electrodes 11 connected to one end parts of SMA 3a, 3b on the other surfaces, and a heating part 8 is connected to the electrodes 11 through lead wires. The sensor 5 is connected to a detecting part 9 for detecting its output, and when the output of the detecting part 9 is inputted to a computing part 10, the computing part 10 calculates the curvature of the curving part 2 on the basis of the output of the detecting part 9.
Patent JP-S51140011-A (JP)
Title: Controlling device of expansion turbine
Inventor: AKASHI TEIICHIROU
IPC: C21B7/00
Filed: 1975-05-28
Abstract: PURPOSE: Holding energy of exhaust gas is recovered to the utmost and when controlling conditions of expansion turbine are varied, adjusting valve is made to be closed rapidly, and over heat of turbine is made to be prevented, by narrowing the deflection of each control system of expansion turbine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01238830-A (JP)
Title: X-ray fluoroscopic device
Inventor: IMAMURA KAZUJI
IPC: A61B6/04
Filed: 1988-03-18
Abstract: PURPOSE:To automatically perform the change-over between a normal fluoroscopy and a high X-ray density fluoroscopy by controlling the density of radiated X-rays in accordance with the positional relationship between a geometric position on a fluoroscopic image object and an interesting point on the object, and by adjusting the amount of incident light in accordance with the density of X-rays. CONSTITUTION:A patient bed 9 is moved so as to set a heart on an object 2 at the center of a viewing field I.I.4. The fluoroscopy is started from an insertion part of a catheter, and accordingly, the bed 9 is moved and traced while confirming the forward end of the catheter. At this time, a signal S1 indicating a distance between the viewing field of the present fluoroscopic image and the heart on the object 2 is transmitted to a control device 15 which accordingly receives the signal S1 and delivers a pulse signal S2 for normal fluoroscopy if the viewing field of the present fluoroscopic image is a part which does not require a fine catheter manipulation, but delivers a signal S3 for high density X-ray fluoroscopy if it is a part which requires a fine catheter manipulation. Thereafter, the signal S3 is delivered to an X-ray generator 1 so as to control the density of X-rays. Coping with this operation, the amount of light incident upon a TV camera is controlled to be a substantially constant value.
Patent JP-S54185-A (JP)
Title: Tele monitoring controller
Inventor: HASEGAWA AKIJI
IPC: G08C25/00
Filed: 1977-06-01
Abstract: PURPOSE:To prevent to allow a plurality of controlling to be outputted even in a case the abnormal signal of an equipment is generated during the outputing of the controlling, by means of allowing the abnormal signal to be memorized by a memory circuit such as a flip-flop, and of preventing the output of the controlling.
Patent JP-S61223118-A (JP)
Title: Method and apparatus for producing clean steel
Inventor: FUKUDA SHUZO
IPC: C22C33/04
Filed: 1985-03-29
Abstract: PURPOSE:To remove easily and quickly the inclusions in a molten steel as slag at a low cost by inserting a specific concentric multi-layered cylindrical body into the molten steel in a vessel, rotating the same and flocculating and floating the inclusions by the generated centripetal force of the molten steel. CONSTITUTION:The cylindrical body 18 is perpendicularly inserted into the molten steel 3 contained in a ladle 1 on the central axial center of the ladle 1 from above and a motor 12 is driven to rotate the cylindrical body via bevel gears 13, 14 at a prescribed speed. Such cylindrical body 18 is formed by disposing concentrically plural cylinders 8b, 8c, 8d having the diameter increasing successively toward the outside from the inside thereof at the prescribed intervals around the cylindrical column 8a at the center coaxial with a shaft 9 and opening the bottom thereof. As a result, vortexes are generated in the molten steel 3 and the inclusions separated from the molten steel 3 by a difference in specific weight gather and accumulate on the surface of the cylindrical body 8 by the centripetal force as shown by dotted lines. The inclusions flocculate with each other to form the coarser inclusions which float on the molten steel bath surface 3a. The flocculated inclusions are easily removed therefrom as the slag.
Patent JP-H06246473-A (JP)
Title: Work supporting device
Inventor: BANSAWA YOSHIAKI
IPC: B23K26/02
Filed: 1993-02-26
Abstract: PURPOSE:To surely perform the positioning, the holding and the fixing of a work with a simple constitution, and to make the clamp device of the work possible to follow the vertical movement of the work while holding the work. CONSTITUTION:A work lifter 34 equipped with frog 26 on which a work 18 is placed, and lifting the work 18 from the frog 26, and freely and movably supporting the work 18 at that height, is provided. A clamp device 54 holding the work 18, positioning by moving the work 18 to a prescribed position, and mounted freely and oscillatarily in the vertical direction with the work held, is provided.
Patent JP-H02243389-A (JP)
Title: Optical recording medium
Inventor: KOBAYASHI HIDEO
IPC: G11B7/243
Filed: 1989-03-17
Abstract: PURPOSE:To achieve the stability in an amorphous phase and the shortening of the crystallizing time of said phase and to perform the rewriting operation of data at a high speed by constituting a recording material of a solid solution composed of a composition wherein at least one of Se and Te is contained in three or more constitutional elements elected from elements of the Groups IVb, Vb, VIb and synthesized from a plurality of elements having the same crystal system or a stoichiometric compound. CONSTITUTION:The recording material forming a recording material layer 3 is constituted of a solid solution composed of a composition wherein one of Se and Te is contained in three or more constitutional elements selected from Ga, In and T of the Group IVb, Sn and Pb of the Group IVb and S, Se and Te of the Group VIb and synthesized from a plurality of elements having the same crystal system or a stoichiometric compound. The recording material forming the recording material layer is constituted of the solid solution and the crystal phase thereof is a single phase and the crystal matching property thereof is well and the strain in a crystal lattice is small and the free energy in the crystal phase is extremely small. As a result, since the free energy difference between the crystal phase and an amorphous phase becomes large, the crystallizing time in the recording material layer is shortened.
Patent JP-H03264005-A (JP)
Title: Emergency stop mechanism of bed
Inventor: KIMURA KYOSUKE
IPC: A61G7/00
Filed: 1990-03-14
Abstract: PURPOSE:To apply no large load to a bed portion erecting and laying mechanism and not to damage any obstacle by providing a detecting member for detecting separation of a bed portion erecting and laying mechanism from a bed portion, on the bed erecting and laying mechanism, and stopping the erecting and laying mechanism in the case of detecting its separation from the bed portion. CONSTITUTION:A bed portion erecting and laying mechanism 4 is disposed between a bed frame and a back bed 3, and a displacing member 11 as a detecting member is attached to an operating link 8 brought into contact with the back bed 3 through a roller 7. And an emergency stop switch 12 is provided on the member 11. If there is an obstacle between the back bed 3 and the bed frame 2, the back bed 3 is checked from being lowered. As the bed portion erecting and laying mechanism 4 is in the state of operation, the operating link 8 continues to turn counter-clockwise together with the displacing member 11, so that the link and the member are separated from the roller 7 of the back bed 3 and the displacing member 11 is displaced along a sliding hole 14 bored obliquely upward in such a manner as to point the back bed 3 by the resilient force of the spring member 17. At this time, the displacing member 11 is a little moved horizontally, and an operating element 12a of the emergency stop switch 12 is pressed by a part 13 thereof to operate.
Patent JP-S51138924-A (JP)
Title: Monitor for an automatic control device for a burner
Inventor: MATSUMOTO NAOMI
IPC: F23N5/00
Filed: 1975-05-27
Abstract: PURPOSE: A monitor for an automatic control device for a boiler heating burner, which is simple in construction and adapted to surely delect and indicate any abnormality in the main body side. 
     COPYRIGHT: (C)1976,JPO&Japio