baber/WOPTO huggingface dataset:
Patent JP-S5848968-A (JP)
Title: Manufacture of semicoductor device
Inventor: YOKOYAMA NAOKI
IPC: H01L21/265
Filed: 1981-09-18
Abstract: PURPOSE:To simplify a manufacturing process by a method wherein a Schottky- gate electrode made of a high-melting point metallic silicide is formed onto a semi-insulating compound semiconductor substrate, impurity atoms are implanted while using the electrode as a mask, and source and drain regions are shaped while an impurity is also spread in the lateral direction and a channel region is obtained. CONSTITUTION:An SiO2 film 10, an FET forming region thereof has a window, is formed onto the semi-insulating substrate 1 to which Cr is doped, and the gate electrode 11 consisting of (0.3Ti, 0.7W)Si2 is shaped into the window. The n type impurity ions are implanted while using the film 10 and the electrode 11 as the masks, and the n<+> type source region 12 and the n<+> type drain 13 are formed through heat treatment for approximately fifteen min at 850 deg.C while ions are also spread in the lateral direction and the n type channel region 14 is shaped to the substrate 1 positioned under the electrode 11 between the regions 12, 13. ELectrodes 14, 15 are each attached to the regions 12, 13 through a normal method, and the FET, transfer conductance per 1mm. gate width thereof is 120mS, is obtained.
Patent JP-H08312799-A (JP)
Title: Supply valve for injection medium
Inventor: MIYAMOTO MASAAKI
IPC: F16K47/02
Filed: 1995-05-23
Abstract: PURPOSE: To perform stable operation without generating vibration even when a low rate of an injection medium passing through a supply valve is temporarily increased by a method wherein a valve element support tool is mounted on the injection medium inlet side of a valve body and a guide bush to insert a guide rod in the valve element support tool is disposed. CONSTITUTION: A valve element 12 to open and close a valve is formed at the end part of a valve rod 1 and a guide rod 13 is arranged in such a state to extend from the end part of the valve element 12 to the injection medium inlet 9 side. A valve element support tool 7 is mounted on the injection medium inlet 9 side, and a guide bush 14 to insert the guide rod 13 in the valve element support tool 7 is disposed. In this case, the guide rod 13 extended from the valve element 12 is guided by the guide bush 14 of the valve element support tool 7 and supported in a fitting-in state. This constitution prevents the generation of vibration and performs stable operation even when a flow rate of an injection medium passing through a supply valve 11 is temporarily increased.
Patent JP-H0312710-A (JP)
Title: Data transfer device for numerical control
Inventor: DAITOU TSUGUKO
IPC: G05B19/4155
Filed: 1989-06-09
Abstract: PURPOSE:To omit the individual transfer of a main program and a subprogram to a numerical control NC device and to improve the transfer efficiency of the NC data by expanding the subprogram in a transfer device for the NC data and transferring the expanded subprogram together with the main program. CONSTITUTION:The NC program name received from an input device 101 is read out of an input storage medium 103 and loaded to an NC program storage 104 by an NC program loading device 102. A subprogram SP designating/ deciding device 105 takes out the loaded program at its head for each block and decides whether an SP call or return instruction is included in the program or not. If not, the program is transferred to a transfer device 107. If so, the working program name and the executing position are saved into a stack. At the same time, the designated SP number is sent to a program name discrimination device 106. When the SP return instruction is included in the program, the device 106 takes the saved program name and executing position out of the stack and outputs them to the device 102. Thus it is not required to individually transfer a main program and the SP to an NC device.
Patent JP-H01164430-A (JP)
Title: Production of sphere of sublimable substance
Inventor: KIDA KOJI
IPC: B01J2/02
Filed: 1988-06-17
Abstract: PURPOSE:To obtain spheres of a sublimable substance hardly causing caking by melting the substance and bringing droplets of the molten substance into contact with an atmosphere of mist of an inert liq. having a lower b.p. than the m.p. of the sublimable substance and not dissolving the substance to cool and solidity the droplets. CONSTITUTION:A sublimable substance such as iodine is melted in a melting pot 6 placed above the body 1 of an apparatus and the molten substance is dispersed and dropped as droplets of 0.3-5mm diameter into the central upper part of the body 1 from a dropping nozzle 2 through a duct 7. A nozzle 3 for spraying a coolant is fixed in the side wall of the body 1 in the horizontal direction at a position at which the dropped molten sublimable substance becomes discontinuous droplets. A feed pipe 8 is connected to a pressure pump 9 and a coolant such as water or alcohol is fed to the nozzle 3 and sprayed on the droplets to cool and solidify the droplets.
Patent JP-H08310355-A (JP)
Title: Outrigger device for self-traveling type work vehicle
Inventor: KAWAMOTO HIROSHI
IPC: B66F11/04
Filed: 1995-05-22
Abstract: PURPOSE: To shorten the length in a contraction time and to reduce a contact face pressure in an extension time by performing installation of a jack cylinder to a jack inside box in a side plate clearance part, in which a supporting shaft is extended into the jack inside box, and arranging a notch, which is used for supporting shaft insertion in a contraction time of the jack inside box, in the side face lower end part of a jack outside box on a grounded wheel side. CONSTITUTION: A supporting shaft 33 in a grounded wheel 5 is projected from a lower end part 34 side face 35 in a jack inside box 32 fitted in a jack outside box 31. One end part 20 in a jack cylinder 13 is stored in a side plate interval part 36 inside the jack inside box 32. A notch 42 is arranged in a side face lower end part 41 in the jack outside box 31 on the side on which the grounded wheel 5 is arranged, and the supporting shaft 33 is fitted in the notch 42 when the jack inside box 32 is driven to be shrunk to a minimum. As a result, a contact face pressure between the jack outside box 31 and the jack inside box 32 is prevented from increasing excessively, and deformation is prevented, while the height of a jack is reduced by the length of the notch 42.  On the other hand, the jack cylinder 13 can be prolonged, for installation of the jack cylinder 13 one end part 20 to the jack inside box 32 is carried out in the side plate clearance part 36.
Patent JP-S5849457-A (JP)
Title: Jet nozzle
Inventor: SUZUKI TOMOE
IPC: B08B9/032
Filed: 1981-09-18
Abstract: PURPOSE:To elevate a washing effect, by shaping the external form like a projectile, jetting high-pressure water and high-pressure air into the backward direction, too, and obtaining a driving force by its reaction. CONSTITUTION:A nozzle body 8 and a shape holding body 9 are provided consecutively by means of screwing. In the nozzle body 8 and the shape holding body 9, a spacing cylinder 11, a branch cylinder 14 and a shape holding cylinder 16 are fitted and placed consecutively in order from the front. Also, by a space between each inside wall of the nozzle body 8 and the shape holding body, and each outside circumferential surface of the branch cylinder 14 and the shape holding cylinder 16, a high-pressure air flow path 2 is constituted. Also, in the nozzle body 8, from its inside wall side and outside circumferential surface side, ring grooves 17, 18 concentrical to a high-pressure water jet hole 3 are provided on the circumference of each high-pressure water jet hole 3, respectively. Also, both the ring grooves 17, 18 are made to communicate with each other through plural communicating holes 19, and a high-pressure air jet hole 4 is constituted of the ring grooves 17, 18 and the communicating holes 19.
Patent JP-H04371994-A (JP)
Title: Multicolor liquid crystal display device
Inventor: MANO HIROYUKI
IPC: G02F1/133
Filed: 1991-06-20
Abstract: PURPOSE:To provide an inexpensive gradational liquid crystal display device capable of reducing the cost of a driving circuit as much as possible when a gradational display is realized. CONSTITUTION:This liquid crystal display device consists of a drain voltage generating circuit 34, a gate driver 7, a drain driver 28, and a liquid crystal panel 41 and an external drain voltage generating circuit 34 switches voltages corresponding to many gradations to generate a drain voltage controlling the transmissivity of liquid crystal; and a drain voltage selecting circuit 37 switches two ON and OFF level voltages to realize the gradational display without increasing the frequency of switching of the drain voltage selecting circuit 37 even if the number of gradations increases.
Patent JP-H10326969-A (JP)
Title: Manufacture of printed wiring board
Inventor: ONUKI HISAO
IPC: H05K3/46
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a printed wiring board which can manufacture a multilayered printed wiring board at a low cost, wherein an insulating layer between an inner layer circuit and an outer layer circuit is hardly deteriorated, durability is excellent and adhesion of an electric insulating board and the outer layer circuit is large. SOLUTION: A conductive inner layer circuit 2 is formed on the surface of an electric insulating board 1. After the surface of the insulating board 1 is activated, an insulating layer 3 composed of synthetic resin or the like excepting photosensitive resin is formed on the surface of the inner layer circuit 2. An adhesive agent 4 is spread on the surface of the insulating layer 3, and trench holes 5 which reach the inner layer circuit 2 from the surface of the adhesive agent 4 are formed in necessary parts by using laser or the like. An outer layer circuit 7 different from the inner layer circuit 2 is formed on the surface of the necessary parts by using electrolytic plating, and the inner layer circuit 2 is brought into contact with the outer layer circuit 7 via the trench holes 5.
Patent JP-H09309553-A (JP)
Title: Nozzle-exchangeable cartridge and exchangeable nozzle for the cartridge
Inventor: YOSHIDA TOSHIO
IPC: B65D35/38
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To select an appropriate shape in accordance with the shape or space of an applied face, by making a nozzle exchangeable in a cartridge for caulking materials which is extruded from the nozzle and applied. SOLUTION: An attaching part 2 made of a cylinder with screws is provided at the center of the front end of a cartridge 1 filled with a caulking material and an exchangeable nozzle 3 is fitted to the attaching part 2 and exchangeably fixed to the cartridge. A cylindrical part 4 with a screw part is provided in a member 5 having a long diameter flange with the peripheral wall in the exchangeable nozzle 3 and accumulating the caulking material to connect to the screw provided on the inside face of the peripheral wall of the long diameter flange-shaped nozzle member 6A plurality of short diameter pierced hole-shaped nozles 7, 8 are provided at the side face thereof. In this way, an appropriate exchangeable nozzle can be selected in accordance with the position, shape, and area of an applying face.
Patent JP-H11341030-A (JP)
Title: Repeating device and repeating method
Inventor: ONOZUKA TOSHIO
IPC: H04L7/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To execute data transmitting process and receiving process in parallel independently of the receiving timing of data. SOLUTION: A receiving means 1 receives a bit stream. A start code detection means 2 detects a start code from the bit stream. A 1st timing signal generation means 3 is initialized when the start code is detected and then generates a 1st timing signal to be activated in one symbol period. A sampling means 4 samples the bit stream synchronously with the 1st timing signal. A 1st storage means stores acquired data. A reading means 7 reads out data to be transmitted from a 2nd storage means 6. A 2nd timing signal generation means 8 generates a 2nd timing signal to be activated in one symbol period. A transmitting means 10 transmits the read data synchronously with the 2nd timing signal. When self-data are not transmitted, a synchronizing means 9 synchronizes the 2nd timing signal with the 1st timing signal.
Patent JP-H09305726-A (JP)
Title: Wrong use prevention card
Inventor: KAWASHIMA YUKIRO
IPC: B42D15/10
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To judge the genuineness of a card based on a fact whether a current flows in the card by adding a conductor into the card and punching the card to cut off its conductor when the card is used. SOLUTION: The genuineness of a conventional magnetic card is decided by its magnetic data only and therefore the card can be easily and wrong copied. Thus, it is required to decide the card genuineness based on the factors other than the magnetic information. In this respect, the magnetic information on an unused card is rewritten after the card is used and then the card is punched at a prescribed position to cut off the conductor of the card. As a result, no current flows between the electrodes 1 and 5. Therefore, it's possible to decide the genuineness of the card by checking the current-carrying information on every electrode and the magnetic information when the card is used next. Furthermore, the magnetic information on the card is updated and another prescribed position of the card is punched when the card is used again.  In such a way, a wrong card can be judged by deciding the genuineness of the card together with its magnetic information.
Patent JP-H09308871-A (JP)
Title: Waste treatment method
Inventor: SUZUKI TAKAFUMI
IPC: A62D101/08
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent a harmful heavy metal in a waste from being re-eluted to stabilize the harmful heavy metal by adding water glass and water to the waste containing harmful metal to mix the water glass and water into the waste. SOLUTION: A waste containing harmful heavy metals such as lead, cadmium, particularly harmful heavy metals contained in highly alkaline fly ash discharged from a refuse incineration plant, is treated. There are a method in which water glass is directly put into fly ash and water is fed to knead the ash and a method in which water is added to fly ash and the ash is kneaded to provide an emulsion and water glass is added to the emulsion to knead it. In this case, 10-30 pts.wt. of water or water glass is added to 100 pts.wt. of waste, preferably 10-20 pts.wt. of water or water glass is added. Lead ion is in dissolved state as plumbate under highly alkaline conditions. However, if the lead ion comes into contact with water glass, it is precipitated as insoluble lead silicate.  Thus, harmful metals, particularly lead in fly ash can be stabilized at low cost, without consuming large amounts of materials.
Patent JP-S5576559-A (JP)
Title: Electron beam fine adjusting device
Inventor: NAKAMURA TADASHI
IPC: H01J37/15
Filed: 1978-12-01
Abstract: PURPOSE: To adjust rapidly and accurately the iris without effects on the beam by providing a fine adjusting mechanism having a piezo-electric element as a driving source on the constitutional movable mechanism.  
     CONSTITUTION: The traveling shaft 1 comprises rigid bodies 2, 2' and piezo-electric elements 3, 4, 5. The elements 3, 4 fixed to the rigid bodies 2, 2' are shrinked to leave from the shaft 1 by applying a driving voltage on them, and are extended to press the shaft 1 by shutting the voltage. The element 5 extends in proportion to the voltage applied on it, both ends are fixed to rigid bodies 2, 2'. Accordingly the traveling shaft 1 can be moved relatively to the constitution comprising rigid bodies and elements in the limit of extension of the element 5. Thus iris can be adjusted with accuracy of better than 1μw rapidly without effects on the beam by controlling the voltage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0722101-A (JP)
Title: Connecting device
Inventor: ARAKAWA MASAYUKI
IPC: H01F38/18
Filed: 1993-06-21
Abstract: PURPOSE:To provide a small-sized connection device which is easy in mounting on a circuit board and also sufficiently strong for mounting, assuring simple and stable connection with other circuit board(s), etc., and effective utilizing the mounting space for the circuit board. CONSTITUTION:Lead terminals 11a-11b for mounting on a circuit board are arranged in four directions. Among them, the ones 11a and 11b are connected electrically with spring contacts 12a, 12b, respectively and serve for generating connection between circuit boards or between circuit board and component parts. The other lead terminals 11c, 11d are connected with each other, can serve as a jumper, and present possibility of effective utilization of the space on the circuit board.
Patent JP-H0817112-A (JP)
Title: Mechanism for retracting cassette holder of magnetic recording/reproducing apparatus
Inventor: OYAMA KAZUTO
IPC: G11B15/675
Filed: 1994-06-30
Abstract: PURPOSE:To hold a cassette holder stably on a chassis by setting a member which retracts the opposite side of the cassette holder to a locked side and driving the member by a loading motor. CONSTITUTION:When a cassette holder 4 comes to a loading position, a loading motor 16 is rotated to transmit a driving force sequentially to gears 15-11. When the gear 11 is rotated, since one end 9b of a retraction driving lever 9 is engaged with a cam groove of the gear 11, the retraction driving lever 9 is rotated about a rotary fulcrum, moving an inclined U-shaped bent part 9a in a direction 18. In consequence, a retraction member 8 engaged with the bent part 9a at one end 8b is rotated about a fulcrum 8a in a direction 5 thereby pulling a retraction pin 10 fixed to the cassette holder 4. Accordingly, both sides of the cassette holder 4 are held at the loading position by a lock arm and the retraction member 8. It is desired that the retraction member 8 finishes pulling before a magnetic tape is drawn out.
Patent JP-H0720219-A (JP)
Title: Mr sensor drive circuit
Inventor: OKITA KAZUHIKO
IPC: G08C19/00
Filed: 1993-06-21
Abstract: PURPOSE:To provide a drive circuit of an MR sensor inexpensively without reducing reliability. CONSTITUTION:In the MR sensor drive circuit where a specific power supply voltage from a drive part 15 with a power supply and a signal processing circuit 17 is applied to a sensor part 11 with magnetic resistance elements 12a and 12b and the output signal from the sensor part 11 is supplied to the signal processing circuit 17, the sensor part 11 and the drive part 15 are connected by two wires 22a and 22b and at the same time a voltage retention means 13 for retaining a power supply voltage supplied via two wires 22a and 22b from the drive part 15 for a certain amount of time and signal transmission means 14a and 14b for supplying an output signal via two wires 22a and 22b are provided and then a switching means 18 for switching the application of the power supply voltage to the sensor part 11 and the supply of output signal to the signal processing circuit 17 alternately is provided.
Patent JP-H0440506-A (JP)
Title: Teaching device for robot
Inventor: NAKAGAWA ATSUSHI
IPC: G05B19/42
Filed: 1990-06-06
Abstract: PURPOSE:To easily execute teaching without the need of experience by detecting the pressing force of the hand of a worker grasping a handle part, discriminating a direction to which feed is to be given, and speed and executing jog feed in the direction and at the speed. CONSTITUTION:Plural pressure sensors 22 positioned in a part to which the hand of the worker is abutted are provided for the handle part for teaching 21 around the wrist part 16a of a robot. Furthermore, a direction/speed discrimination means 29 dicriminating the feed direction and the feed speed by the hand of the worker grasping the handle part 16a from the detection values of plural pressure sensors 22 is provided and a jog feed means 30 driving respective shafts of the robot so that the wrist part 16a moves in the feed direction and at the feed speed, which the means 29 discriminates. Data on the positions of respective axes and speed at the time of jog feed are stored in a storage means 31. Thus, the teaching device of the robot where the wrist part 16a of the robot can directly be moved by the hand while a power source is used, and the position and speed can easily be taught can be obtained.
Patent JP-H11338896-A (JP)
Title: Electronic circuit analysis system
Inventor: WACHI YUJI
IPC: G06F17/50
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To execute the transition analysis of a large scale circuit at high speed without greatly reducing calculation precision. SOLUTION: An input data processing part 2 generates data 7 from data of a net list 1 and outputs it. A module 1 solves a simultaneous nonlinear differential equations and generates initial data 12. The module 11 divides a whole circuit into blocks of a level with a meaning in a circuit operation and an optimum analyzing mode is assigned to the respective blocks. The module 14 executes the transient analysis at every block based on data 7, 12, 13, 8 and 9 and decides a time step in that case in accordance with relation to difference between the quantity of inverse proportion a differential absolute value concerning the first differentiation of an output node voltage and the time step used at the time of executing actual calculation.
Patent JP-H0712424-A (JP)
Title: Air conditioner
Inventor: KAMEYAMA JUNICHI
IPC: F25B13/00
Filed: 1993-06-21
Abstract: PURPOSE:To provide an air conditioner, in which cooling and/or heating operations are permitted selectively in each of a plurality of sets of indoor machines connected to one set of heat source machine and a load, generated by the introduction of outdoor air for ventilation, is reduced in accordance with the operating configurations of the indoor machines while troubles, generated by a temperature difference between the outdoor air and indoor air, can be eliminated. CONSTITUTION:In an air conditioner, heat exchange between outdoor air, induced by a first indoor machine B equipped with an outdoor air sucking fan, and refrigerant is effected in an indoor side heat exchanger 5 and, thereafter, the outdoor air is sent into a second indoor machine C or D. When an outdoor air temperature is higher than an indoor air temperature, an operation controller 90 sends the outdoor air, cooled by the cooling operation of the first indoor machine B, into the second indoor machine C or D, which are under cooling operation, and, thereafter, introduces it into a room. On the contrary, when the outdoor air temperature is lower than the indoor air temperature, outdoor air, heated by the heating operation of the first indoor machine B, is sent into the second indoor machine C or D, which are under heating operation, and thereafter, is introduced into the room.