baber/WOPTO huggingface dataset:
Patent JP-S63190990-A (JP)
Title: Pushbutton type valve operation device
Inventor: KOSAKA HIROYUKI
IPC: F16K31/56
Filed: 1987-01-30
Abstract: PURPOSE:To make light operation attainable as well as to aim at the dependability of action, by having the other end of a second valve stem inserted into an interconnecting hole piercing through both first and second valve chests opposed to the first valve stem connected to a pushbutton switch. CONSTITUTION:Each of first and second valve chests a A and B are installed at both sides of a cylindrical case 1, while these valve chests A and B are connected together through an interconnecting hole C, and valve seats D and E are projectingly formed in these valve chests A and B. Inside the interconnecting hole C, these is the second valve packing 2 pressed to the valve seal E by a coil spring 3 on a lower surface of the tip part, and also there is provided with a second valve stem 4 to be moved by interlocking with a pushbutton switch 12. When this pushbutton switch is operated, a first valve stem 9 moves and valve packing 6 comes into contact with the second valve stem 4. With this constitution, even if a stroke of the first valve stem 9 is little, it is surely operated while operating physical force also can be made very smaller.
Patent JP-S56117400-A (JP)
Title: Buffer memory control system
Inventor: ITOU MATAO
IPC: G06F12/16
Filed: 1980-02-20
Abstract: PURPOSE:To make the correction of data and tag data without making the constitution complicated and without increasing the buffer access time, by controlling the status of ineffective bit of data at the detection of parity error of data or tag data at buffer access. CONSTITUTION:If the data read out from the data 5 has error, the error register 14 is set with the parity check circuit 10 and the error is set to the instruction unit. Further, the set number indicating the error detecting position is set to the error address register 27 to inhibit the access from the instruction unit, and if the alteration bit in the tag data corresponding to the data of error detection is OFF, the content of the effective address register 1 is corrected with the register 27 to make ON the ineffective bit of the tag data. In case of ON, the data is corrected, the ineffective bit is made ON, and correction is made with shorter access time with a simple constitution through the control based on the parity check only the same as the tag data.
Patent JP-H02203519-A (JP)
Title: Growth of compound semiconductor crystal
Inventor: SHIMAZU MITSURU
IPC: H01L29/737
Filed: 1989-02-01
Abstract: PURPOSE:To provide a steep Mg-doped layer in a compound semiconductor through a simple process by increasing a temperature of substrate crystals after formation of a Mg-doped compound semiconductor layer so that a compound semiconductor layer undoped with Mg is formed. CONSTITUTION:In a rection tube 11 which has previously been supplied with AsH3 gas, a GaAs substrate 3 is heated to a growing temperature to grow a GaAs layer thereon. Then, TMG gas is switched over to an exhaust tube 59 to interrupt the growth of GaAs. On the other hand, Cp2Mg which has been fed to the exhaust tube 59 is switched over to the reaction tube 11 to grow an Mg-doped GaAs layer. Then, TMG and Cp2Mg are switched over to the exhaust tube 59 to interrupt the growth and the growing temperature is increased. Subsequently, TMG is switched over to the reaction tube 1 to grow an undoped GaAs layer and then switched over again to the exhaust tube 59 and the substrate temperature is returned to room temperature. In this manner, the P-type layer having steep profile can be obtained by simple procedures.
Patent JP-H06237158-A (JP)
Title: Cmos drive circuit
Inventor: OSAWA NOBUHIKO
IPC: H03K19/0175
Filed: 1993-02-09
Abstract: PURPOSE:To minimize automatically time when an output terminal of a drive circuit becomes a high impedance state by always preventing a through-current of the drive circuit independently of rising time and fall-down time of a drive waveform. CONSTITUTION:An input terminal 1 inputting a drive signal A is connected to one input terminal side of a 2-input NAND circuit 3 and a 2-input NOR circuit 4, an output terminal of the NAND circuit 3 connects to a gate of a P-channel, FET 7 and an output terminal of a NOR circuit 5 connects to a gate of an N-channel FET 9. Moreover, an output terminal 11 is provided to a connecting point between the FETs 7, 9. Then an input terminal of a 1st inverter circuit 13 is connected to an output terminal of the NAND circuit 3, a gate voltage of the FET 7 is detected and an input terminal of a 2nd inverter circuit 15 is connected to an output terminal of the NOR circuit 5, a gate voltage of the FET 9 is detected.
Patent JP-H03225296-A (JP)
Title: Nuclear fuel assembly
Inventor: MORI KAZUMA
IPC: G21C3/34
Filed: 1990-01-30
Abstract: PURPOSE:To obtain supporting grids which increase antiseismic strength and have other advantages by using Inconel to make 1 to 3 pieces of the supporting grids in the central position in the axial direction of the nuclear fuel assembly regarding the supporting grids exclusive of th supporting grids in the uppermost and lower most positions and using Zircaloy to make the rest. CONSTITUTION:The nuclear fuel assembly consists of the supporting grids 1 made of the Inconel and the supporting grids 2 made of the Zircaloy. The number of the supporting grids to be made of the Inconel is determined by previously executing the antiseismic calculation of respective plants and determining the impact force generated in the supporting grid in the central part. The antiseismic strength is higher and the pressure drop is lower according to this constitution as compared with the conventional supporting grids with which all the other supporting grids exclusive of the uppermost and lower most part are made of the Zircaloy.
Patent JP-H08194031-A (JP)
Title: Bare chip supply and discharge device of bare chip inspection machinery
Inventor: WATANABE TAKASHI
IPC: H01L21/66
Filed: 1995-01-17
Abstract: PURPOSE: To select various kinds of lot delivery in accordance with a chip manufacturing process. CONSTITUTION: This is a bare chip supply and discharge device 2 of a bare chip inspection machinery 1 to carry out supply and discharge of a bare chip between itself and a bare chip passage inspection device 4, and it is furnished with two systems of pallet feeders 17, a pallet 26 for a rejected article, a spare pallet 27 and an XY robot 18 to supply and discharge the bare chip and has three kinds of driving modes. The first mode moves the bare chip from one of the pallet feeders 17 to the other pallet feeder 17 while carrying out passage inspection, and when the rejected article is found, it is replenished with a new one from the spare pallet 27. The second mode returns a passage inspected bare chip to the same pallet feeder 17, and a position where the rejected article is found is left in a cavant state.  The third mode returns the passage inspected bare chip to the original pallet feeder 17, and when a rejected article is found, it is replenished with a new one from the spare pallet 27.
Patent JP-H05215969-A (JP)
Title: Microscope system
Inventor: TOUFUKUJI IKUO
IPC: G02B21/00
Filed: 1992-02-06
Abstract: PURPOSE:To perform integral control over a specimen and information regarding the specimen by reading a bar code without providing a television camera dedicated to bar code reading operation. CONSTITUTION:An image of a sample 18 of the microscope specimen 14 is picked up by a television(TV) camera 28 and displayed on a TV monitor 42. The information regarding the specimen is added as a two-dimensional bar code to the specimen 14 and image of the two-dimensional bar code part is formed on the TV camera 28 through an objective 26. The bar code image picked up by the TV camera 28 is converted into a binary signal, which is decoded by a two-dimensional bar code decoder 34. The decoded specimen information is passed through a video memory 38 and a video signal switching superimposing circuit 40 and displayed on the TV monitor.
Patent JP-S60164494-A (JP)
Title: Method for pretreatment of enzymic hydrolysis of cellulosic wood
Inventor: KOJIMA KEIICHI
IPC: C12P19/14
Filed: 1984-02-07
Abstract: PURPOSE:To improve the enzymic hydrolysis ratio of coniferous wood, e.g. pine or SUGI, by irradiating the coniferous wood with electron rays or gamma-rays, blasting the wood, and if necessary pulverizing the blasted wood. CONSTITUTION:Cellulosic wood is irradiated with electron rays or gamma-rays at >=10<6> rad and <=10<8> rad, blasted and if necessary further pulverized. Coniferous wood such as pine or SUGI is finely powdered in a short time by pulverization to remove lignin from the surface of cellulose. Thus, the surface area of the cellulose is increased to improve remarkably the enzymic hydrolysis rate and hydrolysis ratio.
Patent JP-H04259043-A (JP)
Title: In-circuit emulator
Inventor: YAMAMOTO AKIYASU
IPC: G06F11/22
Filed: 1991-02-14
Abstract: PURPOSE:To improve the emulating efficiency of an in-circuit emulator by arranging an emulation MPU and a trace memory in a single chip and setting them into the tip of a probe of a target system. CONSTITUTION:An in-circuit emulator(ICE) main body 3 applies an interruption to an emulator 25 when the state of a target system 1 is equal to the state set at a break point circuit 34, i.e., when the processing of the system 1 is carried out up to a break point that is previously set. When an interruption is applied to en emulation MPU 21 with the interruption request of the emulator 25, the main body 3 works as a control program set to the system 1. Thus the main body 3 monitors the contents of an emulation memory 32 like a memory of the system 1 and writes the data to carry out again the due processing operations.
Patent JP-H11220813-A (JP)
Title: Power supply device for charging electric vehicle and relay connector for charging electric vehicle
Inventor: SHIMADA TOSHIRO
IPC: H02J7/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device for charging an electric vehicle that can cope with a plurality of vehicle side connectors with different specifications, and a relay connector for charging the electric vehicle that can cope with a plurality of vehicle side connectors with different specifications, simply by placing the connector at a congenital power supply for charging the electric vehicle. SOLUTION: The tip of an output cable 12 being extended from a power supply device 10 is provided with power supply side connectors 20A, 20B, and 20C with different specifications. For example, for charging an electric car 40B with a B-type vehicle side connector 30B, the power supply side connector 20B corresponding to the specifications is selected and is placed at the vehicle side connector 30B. Then, when a main power supply circuit is driven, a primary coil being provided at the power supply side connector 20B and a secondary coil being provided at the vehicle side connector 30B are electromagnetically coupled, and power from a main power supply circuit is supplied to the electric vehicle 40B by a charging device due to an electromagnetic induction operation.
Patent JP-H02201816-A (JP)
Title: Functional cable
Inventor: KISHIMOTO YOSHIO
IPC: H01B7/32
Filed: 1989-01-31
Abstract: PURPOSE:To improve the characteristics greatly and to give new functions by forming a layer contacting a first functional material and consisting of a second functional material separate from that and having a correlation with the first functional material on a surface of an outer electrode of a small electrode surface rate. CONSTITUTION:A involute electrode 2 is formed on a core thread 1, and a first functional material 4 is coated on it. A revolute electrode 3 is formed on it, and for its section, the electrode surface rate of the revolute electrode 3 is lower than that of the involute electrode 2. In addition, on the functional material 4 and the revolute electrode 3, composite matter of conductive grain- included moisture sensitive resistance of which resistance value is increased by absorbing moisture is used for a functional material 5.
Patent JP-H05212305-A (JP)
Title: Method for operating wet mill
Inventor: TAKAHASHI YOSHITAKA
IPC: B02C17/24
Filed: 1992-02-06
Abstract: PURPOSE:To separate the slurry fixed to balls within a mill at the time of the restarting of the mill of a slurry producing apparatus and to reduce the falling shock of the balls at the time of the restarting of the mill. CONSTITUTION:A small-sized motor 15 is provided in the vicinity of a motor 6 and, at the time of the restarting of a mill 1, the mill 1 is shaken by the forward rotary motion and reverse rotary motion due to the small-sized motor 15 before continous operation is performed by the motor 6 to separate the slurry 12 fixed to the balls 2 in the mill 1 before the mill 1 is continuous operated.
Patent JP-H03225591-A (JP)
Title: Merchandise ejecting device for automatic vending machine
Inventor: NISHIDA JOJI
IPC: G07F11/24
Filed: 1990-01-31
Abstract: PURPOSE:To shorten a distance for a second merchandise to be dropped down by forming an engagement part, which is engaged to a stopper, at the upper end of a cam for push-out and forming a cam surface for lift regulation at the lower end so that the stopper can fall down with ejection of the merchandise at the lowest end. CONSTITUTION:When a cam 11 for push-out is turned and stoppers 9 and 10 to be freely lifted are pushed out into a merchandise path, load to be received at the stoppers 9 and 10 by the second merchandise, which fall is regulated by the stoppers 9 and 10, energizes a cam 111 for push-out downward through an engagement part 17 at the upper end of the cam 11 for push-out. The cam 11 for push-out receiving the downward engergization is slid along a driving shaft by a cam surface 19 for lift regulation formed at the lower end, and the second merchandise also gradually falls down. Then, the push-out of the stoppers is canceled at a position, where the merchandise falls down, and the merchandise falls under a receiving stand.
Patent JP-H04238222-A (JP)
Title: Scale device
Inventor: SHIMANO TADAHIKO
IPC: G01D5/245
Filed: 1991-01-22
Abstract: PURPOSE:To simplify the structure of a scale device by running a slider 31 provided with a detecting head 12 on a scale 1 forming magnetic graduations, and reading the graduations. CONSTITUTION:A columnar face 53A is provided on a slider 31, and the columnar face 53A is pressed to a scale 1 side with a bar-shaped support member 52 to support the slider 31. The columnar face 53A is formed into a columnar face with a dynamic center shaft 54 formed by a casing 102, the scale 1, the slider 31, the bar-shaped support member 52, a compression spring 51, and a slider fixing member 46, thus the slider 31 is pressed to the scale 1 side with the normal force by only the scale support member 52 and can be stably supported.
Patent JP-H03227726-A (JP)
Title: Vehicle speed sensor for four-wheel drive
Inventor: HAMADA TORU
IPC: F16H48/38
Filed: 1990-01-31
Abstract: PURPOSE:To enhance mounting workability for the pulse signal generating ring of a vehicle speed sensor by making up the differential gear of four-wheel drive (4WD) out of No.1 and No.2 case located from side to side, and thereby forming a falling prevention step section which prevents the ring from falling by the use of both of the cases, at a section on No.1 case side. CONSTITUTION:The rear side differential gear 2 of a 4WD vehicle includes paired differential gears 4-1 and 4-2, paired differential pinions 6-1 and 6-2, a rear drive shaft 8 penetrating the differential gears and a pinion shaft 10 penetrating the differential pinions while being enclosed by No.1 and No.2 case located from side to side. In addition, a ring gear 18 is mounted onto both of the cases 12 and 14 with each mounting bolt 16 so that a rear drive gear 22 is meshed with the ring gear. Both of the cases 12 and 14 are provided with a pulse signal generating ring 32, and a vehicle speed sensor 30 composed of a magnetic sensor is provided while being faced to the outer circumference of the ring. In this case, a step section 34 is formed at a section on No.1 case 12 side over the outer circumference of No.2 case 14 so that falling of the ring 32 is thereby prevented.
Patent JP-H06214173-A (JP)
Title: Clock signal generating device
Inventor: OKUGAWA HISASHI
IPC: G02B26/10
Filed: 1993-01-14
Abstract: PURPOSE:To generate a normal clock signal without increasing a manufacturing cost and by preventing the light quantity of a reflected light by or a transmitted light through a linear scale from the considerable change due to dust stuck to the linear scale. CONSTITUTION:In a generating device for a video clock signal provided with a linear scale 5 having a reflection pattern 5b, a laser diode 1 transmitting a laser light L, a deflection mirror 3 deflecting the laser light L1, a convex lens 4 converging the laser light L1 deflected by the deflection mirror 3 and forming a laser spot on one side of the linear scale 5 formed with a reflection pattern and a photodetector 7 receiving the reflected light L2 from the linear scale when the laser spot scans the linear scale and outputting a photoelectric pulse signal and generating a clock signal synchronized with the photoelectric pulse signal, a transparent parallel plane plate 8 with a prescribed thickness is laminated on one side of the linear scale 5.
Patent JP-H02204237-A (JP)
Title: Electrophotography copying machine with a plurality of paper feed sources
Inventor: IKUNAMI KEIICHI
IPC: B65H3/44
Filed: 1989-01-30
Abstract: PURPOSE:To make a paper feed source arranging part compact so as to miniaturize a copying machine by arranging a plurality of paper feed sources in multistage so that two paper feed sources are in one stage in case of a small size copying paper sheet and one paper feed source is in one stage in case of a large size copying paper sheet. CONSTITUTION:As copying paper sheets of cassettes 1-4 are sent out so as to be arranged in order at the end of center part or either end of right or left, feeding routes after resist rollers 9 of the copying paper sheets of the cassettes 1, 2 mounted on a same stage similar to the copying paper sheets of the cassettes 1, 3, 4 mounted on the upper and lower stage are overlapped to be on one end. When the copying paper sheets are arranged in parallel with the sending out direction, the feeding routes after the resist rollers 9 of the copying paper sheets of the cassettes 1, 2 mounted on the same stage are divided in parallel. In this copying machine, in the case of copying on the copying paper sheet of the cassette 1, a lens unit 15 is displaced in the arrow mark B direction at right angles to the optical axis, and in the case of the cassette 2, it is on the displaced position in the A direction.
Patent JP-H02201415-A (JP)
Title: Optical isolator with housing
Inventor: MAKIO SATOSHI
IPC: G02B27/28
Filed: 1989-01-31
Abstract: PURPOSE:To prevent characteristics from deteriorating even when optical isolator is inserted into a cylinder type housing made of a ferromagnetic body by specifying the relation among the external diameter of the magnetic yoke, the diameter of passing light, the external diameter and internal diameter of a cylinder type magnet, the internal diameter of the cylinder type housing, and the minimum size of the section of a Faraday rotator which is perpendicular to the optical axis. CONSTITUTION:Magnetic yokes 5'a and 5'b are discoid having the external diameter Dyo and has a light passing hole with a diameter Dyi in the center, and then 1.2Dmo-0.2Dmi <= Dhi <= 1.5Dmo-0.5Dmi, Dmi <= Dyo <= Dmo, and Dyi <= 1.2Df, where Dmo and Dmi are the external diameter and internal diameter of the cylinder type permanent magnet 3, Dhi the internal diameter of the cylinder housing 6 made of the ferromagnetic body, and Df the minimum size of the section of the Faraday rotator 1 perpendicular to the optical axis. Consequently, the small-sized optical isolator which does not deteriorate in characteristics even when inserted into the magnetic housing is obtained.
Patent JP-S57135334-A (JP)
Title: Optical axis detecting device of car head light
Inventor: YAMANOI MAKOTO
IPC: G01M11/06
Filed: 1981-02-17
Abstract: PURPOSE:To detect an optical axis of a light distribution patern of 10 meters or so, by measuring the luminous intensity of a lot of points of the light distribution pattern which has been similarly reduced, and operating and processng it by a microcomputer, etc. CONSTITUTION:An irradiation light beam of a head light HL is focused through a focusing lens, and an orientation pattern of 1 meter or so which has similarly reduced a light distribution pattern of 10 meters or so is formed. The quantity of light of a lot of optical points of this orientation pattern is detected through an optical sensor array SA scanned by a scanning part SCN, and is stored in a memory of a microcomputer MPU through a current-voltage converter DCA and an analog-to-digital converter A/D. In accordance with this stored contents, an equiluminous curve and its corresponding optical axis of a 10 meters pattern, etc. are decided by a central processing device CPU, etc., and an angle difference between a head light lamp axis and an optical axis of a car head light, etc. are detected easily and exactly.
Patent JP-H08327635-A (JP)
Title: Cantilever, heater employing it, and heating/shape measuring apparatus employing it
Inventor: ISHIKAWA MIYUKI
IPC: G01N37/00
Filed: 1996-01-12
Abstract: PURPOSE: To heat a micro area of a sample locally at a desired temperature by providing a heating element for heating the forward end part of a probe and a thermocouple. CONSTITUTION: The cantilever comprises a support 1, a flexible plate 2 being supported by the support 1 at one end thereof, a probe 3 disposed at the tip thereof, and a heating element 4 for heating the forward end part thereof. A thermocouple constituting part 8 extends to the peripheral part of the probe 3 and a thermocouple constituting part 10 extends to the lower surfaces of the plate 2 and the support 1. The heating element 4 is formed in hair pin shape on an electric insulation layer 11 formed on the constituting part 8 in order to heat the forward end part of probe 3. Since the probe 3 is pointed sharply, when the forward end part thereof is brought into contact with the surface of sample or brought extremely close thereto, a micro area on the order of atomic of molecular dimensions on the surface can be heated locally through the forward end part.  When the temperature is detected and controlled by means of the thermocouple, temperature of the probe can be set at a desired level and the active state of organism can be observed in detail.
Patent JP-H10233617-A (JP)
Title: Antenna
Inventor: PAPATHEODOROU STELIOS
IPC: H01Q13/08
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide the improved inverted-F planer antenna. SOLUTION: The antenna 30 has a ground plane 34 with an opening 42, a radiation patch 38 placed in a 1st dielectric base 36 made of a foaming material or other dielectric material, and a feed line base 32. A short-circuit strip 40 is used to connect one side of the radiation patch 38 to the ground plane 34 at a point thereof where a microwave in the major mode of the radiation patch 38 is at a null point. A feed line 44 of a microstrip is placed to the feed line base 32 being a 2nd dielectric base opposite to the other side of the ground plane 34.