baber/WOPTO huggingface dataset:
Patent JP-H01251763-A (JP)
Title: Vertical hall element and integrated magnetic sensor
Inventor: MAENAKA KAZUSUKE
IPC: G01R33/07
Filed: 1988-03-31
Abstract: PURPOSE:To measure a magnetic field which is parallel to the face of an element and to realize the integration in one chip by installing the following: current output electrodes formed at symmetrical positions via a current input electrode; Hall voltage output electrodes installed near a position perpendicular to a current direction of the current input electrode in order to take out a Hall voltage. CONSTITUTION:An n-type conductive layer whose conductivity is different from that of a surface layer is grown epitaxially on the surface layer of a silicon substrate 1 of a p-type conductivity. In addition, an island-like active region 2 which has been insulated electrically from a peripheral part is formed. An n<+> buried layer 3 which has been doped excessively with an impurity and whose pattern has a width W is formed in a position of a depth L at the bottom of the region; a current input electrode 4 is formed on this upper-part surface; current output electrodes 5 used to take out an electric current are arranged and installed in symmetrical positions via the electrode. When a vertical type Hall element is formed in this manner, it is possible to measure a magnetic field B in a direction (x) of a face parallel to the element.
Patent JP-H05135842-A (JP)
Title: Stopper device of connector terminal pressure contact device
Inventor: MURAOKA AKIHIRO
IPC: H01R43/01
Filed: 1991-03-08
Abstract: PURPOSE:To set the initial position of a connector accurately, as to a connector terminal pressure-welding device to pressure-weld the wire to the terminal installed to a connector one by one. CONSTITUTION:A location block 108 is installed to freely on and demount from an arm 104 extending horizontally of a bracket 102 fixed to a pressure contact device. A stopper shaft 110 is installed movable in the axial direction and rotatable making the axis as the center to the location block 108. A pin member 112 is fixed at the central part of the shaft 110, making it as a handle of the movement and the rotation, and furthermore, a guide passage 116 of the pin member 112 is provided at the top surface of the location block 108. And on both side surfaces of the block 108, position setting grooves 122 and 124 provided at the even pitch of the odd number line and the even number line respectively which house the pin member 102 are provided.
Patent JP-H08279203-A (JP)
Title: Magneto-optical information reproducing device
Inventor: MIYAZAKI YASUHIRO
IPC: G11B11/105
Filed: 1995-04-04
Abstract: PURPOSE: To stably reproduce magneto-optical signals by previously automatically setting input potential at an optimum value with differential operation circuits in such a manner that waveform distortion does not arise. CONSTITUTION: This magneto-optical information reproducing device has first and second current-to-voltage converting means 3, 4 for converting first and second photoelectric conversion currents including magneto-optical information to voltages, first and second DC component detecting means 7, 8 forming the DC components of the respective voltage signal converted by these converting means 3, 4, a first differential arithmetic means 9 for executing the differential operation of the output signals from these detecting means 7, 8 and a video amplifier 10 which is the second differential operation means 10 for executing the differential operation of the signal obtd.  by adding the voltage signal converted by the second current-to-voltage converting means 10 and the output signal from the first differential operation means 9 and the voltage signal converted by the first current-to-voltage converting means 9.
Patent JP-2000278823-A (JP)
Title: Switchgear for movement
Inventor: UEMATSU HIROBUMI
IPC: H02B5/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To lower the height of the gravitational center of a switchgear for containing the switchgear within the reference of an overturning angle by disposing an operating part on the side of a tank. SOLUTION: A vacuum circuit breaker and a pair of setting switchgears for working are disposed on the left side of a body tank 21. Therefore, an operating part 22 for operating them is mounted on the left outside of the body tank 21. A lightning arrester, the setting switchgears, and a disconnect switch are disposed on the right side of the body tank 21. Therefore, an operating part 23 for operating them is mounted on the right outside of the body tank 21. The operating parts 22, 23 are disposed on sides, not on lower part of the body tank 21, so that the position of the center of gravity G of the switchgear 20 is disposed so as to be higher than the top surface of the deck 1a of a truck 1 by H2, thus it is possible to stabilize the switchgear for movement, the truck 1, or the like.
Patent JP-H01252479-A (JP)
Title: Adjustment/maintenance device for elevator
Inventor: MATSUBARA KAZUNORI
IPC: B66B5/00
Filed: 1988-03-31
Abstract: PURPOSE:To improve the precision of the detection signal and improve the efficiency in the adjustment/maintenance work by outputting the operation proper for the measurement of the signal to be measured by an operation instruction output means and comparing the detection signal with the standard data. CONSTITUTION:An adjustment/maintenance device 20 outputs an operation instruction proper for the measurement of the signal to be measured by an operation instruction output means 23 under the operation control by a control command processing means 28. When the cage operation starts, the detection signal of each detection device is sampling-inputted in a certain time interval by a time interruption data input means 25 by a variety of detection signal input means 24, and comparison-processed with a standard data supplied from a standard data setting means 22, in a data comparison processing means 26, and the result is outputted from an output means 27. Therefore, an operator for adjustment and maintenance can execute the adjustment/maintenance work, monitoring the result of the comparison processing, and the precision in the detection signal can be improved, and the efficiency in the adjustment/ maintenance work can be improved.
Patent JP-H09270412-A (JP)
Title: Cleaning device and method
Inventor: MIYAWAKI MAMORU
IPC: H01L21/683
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To remove flowing materials by suction so as to prevent foreign objects from adhering around the edge of a substrate and being left even after cleaning by a method wherein a suction opening is provided around the contacting part of a substrate holding member with the side of the substrate. SOLUTION: A vacuum pump connected to an exhaust vent and a drainage opening is actuated to reduce a cleaning tank in pressure, and then nitrogen gas is introduced into the cleaning tank through a nozzle 6. Ultra-pure water loaded with 2 to 10ppm of ozone is made to drop down on the surface of a wafer 3 through a chemical nozzle 2 keeping the wafer 3 rotating at a speed of 1500 to 3000rpm. In succession, mixed liquid composed of ammonium hydroxide, hydrogen peroxide aqueous solution, and ultra-pure water mixed at the ratio 2:1:5 and another mixed liquid composed of hydrofluoric acid and ultra- pure water mixed at the ratio 0.01:1 are successively made to drop down on the surface of the wafer 3, and lastly mixed liquid composed of isopropyl alcohol and ultra-pure water mixed at the ratio 1:5 is made to drop down.  Then, the mixed liquid is stopped, and nitrogen gas is blown against the surface of the wafer 3 to dry it out.
Patent JP-H10258804-A (JP)
Title: Apparatus for preventing overload in container carry-in/ out device for article
Inventor: ITO TOSHIHIRO
IPC: B65B23/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent a locking lever from being damaged at the time of use with overload by attaching an upper end of a tensile spring respectively to holding members with the locking lever equipped with a bent claw at a lower end rotatably supported and by stopping operation when movement of an upper end attaching position of the tensile spring is sensed by a sensing means. SOLUTION: A pair of holding members 5 including a locking lever 8 equipped with a bent claw at a lower end are provided at both ends of a support plate 4 so that they can lift/lower and move right and left. The support plate 4 is designed to lift/lower along a guide rail by a driving means, and the locking lever 8 is vertically moved by operation of an actuator 6. At this time, a tensile spring 9 with an upper end attached to the holding member 5 and a lower end attached to an end of a fitting member 4" of the support plate 4 is provided, while a sensor 10 such as a proximity sensor switch for sensing a shift in an attaching position is attached to a portion opposite to an upper end attaching position for the holding member of the tensile spring 9. When a sensing signal is generated, lowering operation of the locking lever 8 is controlled to stop.
Patent JP-S555570-A (JP)
Title: Ultrasonic wave reception unit
Inventor: MORIMATSU HIDEJI
IPC: G01S7/52
Filed: 1978-06-28
Abstract: PURPOSE: To suppress the side pole to the extent permissible from the practical standpoint, by setting the rate of synthesis and the ring arrangement radius to optimized value, in synthesizing a plurality sets of the vibrator groups arranged in concentricity.  
     CONSTITUTION: The wave transceivers Z 0  are arranged for the oscillators in ring shape in radius D/2, and the transceivers Z 1  are arranged in D 1 /2 radius and the transceivers Z 2  are arranged in D 2 /2 radius. Further, the diameters of the ring shape vibrators D 1 , D 2  are set as D 1 =0.6D and D 2 =1.5D and the characteristic curve of the transceivers Z 0 , that of Z 1  and that of Z 2  are synthesized in the rate of respectively 1, 0.9 and 0.9, to minimize the side pole at the synthesized directivity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11280595-A (JP)
Title: Air vent device for fuel route of internal combustion engine
Inventor: KASAHARA NORIHIKO
IPC: F02M37/20
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent suction of air from a leakage fuel by-pass port of a fuel pump at the time of air vent within a fuel route after inspection and maintenance when a vehicle is mounted. SOLUTION: In an internal combustion engine in which a unit injector 2 pressurizing and injecting fuel for every cylinder is provided, a fuel piping 6 leading fuel from a fuel pump 4 through a fuel filter 5 is provided, a fuel distribution passage 7 distributing fuel from the fuel piping 6 to each unit injector 2 and a fuel return passage 10 returning surplus fuel from each unit injector 2 are formed at the inside of a cylinder head 1 and a manual pump 14 for air vent of this fuel route 6 is provided between the fuel pump 4 and the fuel filter 5, a passage 15 bypassing the fuel pump 4 is formed and a check valve 16 is provided on this bypass passage 15.
Patent JP-H08276657-A (JP)
Title: Heat transfer recording medium
Inventor: TAKAHASHI SHIGEKI
IPC: B41J31/00
Filed: 1995-04-04
Abstract: PURPOSE: To enable a stable travel to be performed and thus achieve a high printing quality even when mounted on an ink ribbon cassette having no driving rollers by allowing a wax ingredient and a silicone resin to be contained in a separation layer. CONSTITUTION: A paint for a separation layer is prepared by dispersing in a toluene solvent 80 pts. poly(ethylene) wax (melting viscosity at 100 deg.C: 6cp, dropping point based on ASTE-D-3104: 87 deg.C), 10 pts. silicone acrylic resin, and 10 pts. ethylene-vinyl acetate copolymer by the use of ball mill. Then, the paint for a separation layer is coated on a PET film (a base material sheet) having a thickness of 2.5μm with a silicone back coat applied thereon in use of wire bar coater to provide a separation layer having a thickness of 1.0μm.
Patent JP-H10275208-A (JP)
Title: Ic memory card and information display device therefor
Inventor: TOBIUCHI MASATOSHI
IPC: G06K17/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To easily display the information on an important file among those files which are recorded on an IC memory card. SOLUTION: A liquid crystal display 4 is provided on an IC memory card 1 and only the index information on the recorded files are displayed in sequence based on the file priority. Otherwise, an IC memory card information display device is prepared independently of the card 1 and displays in sequence only the information on the recorded files based on the file priority. Both the card 1 and the information display device have no other functions than that which records and reads out the index information.
Patent JP-H08243341-A (JP)
Title: Treatment of waste gas
Inventor: ISHIKAWA RYUICHI
IPC: B01D53/70
Filed: 1995-03-13
Abstract: PURPOSE: To provide a treating method of an incinerated waste gas capable of using an added adsorbent in circulation and capable of removing in high efficiency a harmful component such as dioxin. CONSTITUTION: In the treating method of the waste gas in which the adsorbent 7 is added and dust collecting is executed with a bag filter 4 after temperature- lowering 2 and dusting 3 the incinerated waste gas, a part of the adsorbent captured with the bag filter 4 is used in circulation as it is. And a part or all of the captured matter discharged from the bag filter is added to the upstream of a dusting device 3 at the upstream side or heated at >=350 deg.C under reductive atmosphere to desorb/decompose 6 adsorbed dioxins, then may be added again to the upstream of the bag filter 4.
Patent JP-H09241248-A (JP)
Title: Optical resolution of racemic epoxide by using clathrate compound
Inventor: TODA FUMIO
IPC: C07D321/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To simply and very efficiently effect optical resolution of a racemic epoxide useful for production of intermediate of medicines by using an optically agtive host compound having a specific chemical structure. SOLUTION: A racemic epoxide is converted into a clathrate compound with an optically active bis-β-naphthol compound of the formula [X is a (substituted) 1-10C methylene chain]. The compound of the formula is prepared by, for example, allowing optically active bis-β-naphthol to react with sodium hydroxide to form a sodium alcoholate, then allowing the resultant alcoholate to react with an alkyldihalogen-substituted compound, and, when necessary, recrystallizing the product using a solvent such as toluene.
Patent JP-S57194568-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HASHIMOTO KAZUHIKO
IPC: H01L21/82
Filed: 1981-05-27
Abstract: PURPOSE:To operate as the redundant circuit by a method wherein the junction is broken down by means of the local treatment such as the laser beam radiation to the P-N junction face or neighborhood. CONSTITUTION:The P type region 3-2, wiring 3-3, 3-4, protective film 3-5 are formed on the N type substrate 3-1. When the redundant circuit is to be operated on the boundary between the substrate 3-1 and the P type region 3-2, the laser beam is radiated. Through these procedures, the redundant circuit is simplified, because the junction is broken down indicating the ohmic characteristics and the conductive status when the inverse voltage is impressed.
Patent JP-S556864-A (JP)
Title: Wire bonding device
Inventor: ENDOU GOROU
IPC: H01L21/603
Filed: 1978-06-29
Abstract: PURPOSE: To use both a thermal bonding system and an ultrasonic wave system, by forming this device so that only tool arm portions can be exchanged without changing the whole bonding head portion.  
     CONSTITUTION: A mounting block 31 is fixed to a fitting hole 32b of an arm holder 32 in a thermal bonding system tool arm 30, a mounting block 41 is similarly settled to a fitting hole 32b of an arm holder 32 in a tool arm 40 in a thermal bonding system jointly using ultrasonic waves and the diameters of these mounting blocks 31, 41 are formed in the same dimensions. When employing the thermal bonding system, the mounting block 31 is admitted into the fitting hole 32b of the arm holder 32, and fixed by means of a bolt 3. When making use of the thermal bonding system jointly using ultrasonic waves, the mounting block 41 is introduced into the fitting hole 32b of the arm holder 32, and settled by means of a bolt 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07262989-A (JP)
Title: Manufacture of hydrogen storage alloy electrode
Inventor: NIIYAMA KATSUHIKO
IPC: H01M4/26
Filed: 1994-03-25
Abstract: PURPOSE:To obtain an electrode having the excellent oxygen gas consumption characteristic by storing hydrogen in the hydrogen alloy powder in the specified high pressure hydrogen atmosphere, and performing the electroless plating in this high pressure hydrogen atmosphere to form an electrode. CONSTITUTION:Hydrogen storage alloy powder is put in a pressure resistant container 1, and hydrogen gas inside of a hydrogen gas bomb 2 is led into the container 1, and the inside of the container 1 is maintained at 3-20 air pressure for a predetermined time of store the hydrogen. Next, a valve 8 is opened, and a pump 10 is operated to pressure-feed the soldering liquid from a storage tank 3 to the container 1, and thereafter, the valve 8 is closed, and the electroless nickel plating is performed in the same high pressure hydrogen atmosphere. Binder is added to the hydrogen storage alloy, of which surface is modified, and they are kneaded, and the slurry is adjusted, and both surfaces of a collector are coated with the slurry to form an electrode. Since the electroless processing is performed in the condition that the surface area of the hydrogen storage alloy is increased, surface modifying effect is large to obtain an electrode having the excellent oxygen gas consumption characteristic. Alkaline deoxidizing may be performed in place of electroless plating.
Patent JP-H04314187-A (JP)
Title: Ic card data accumulation/recovery device
Inventor: SHISHA TOSHIHIRO
IPC: G06K17/00
Filed: 1991-04-12
Abstract: PURPOSE:To accumulate data in plural IC cards and to recover the IC card even when it is damaged or lost by employing an optical accumulation medium 8 large in capacity as the accumulation medium of the data in the IC card. CONSTITUTION:This device is equipped with a contact 4 where the IC card 2 is loaded, a data I/O device 5 which performs the read/write of the IC card and the data, the optical accumulation medium 8 large in capacity in which a large amount of data are accumulated, a converter 7 which converts an optical signal to an electrical signal or vice versa, an optical accumulation medium I/O device 6 which perforums the read/write of the optical accumulation medium and the data, an input device 9 which instructs accumulation and recovery, output devices 10, 11 which print and display accumulated and recovered data, and a CPU 12 which controls those components and devices.
Patent JP-S62235159-A (JP)
Title: New sheet leading edge fixing device of sheet supplier
Inventor: HASHIMOTO KIYOJI
IPC: B65H19/18
Filed: 1986-04-07
Abstract: PURPOSE:To provide sure fixation by furnishing a traveling table with a front edge clamp, a side edge clamp, and a vacuum suction hole to release the fixation after a new sheet is joined with the foregoing sheet, wherein said traveling table serves moving the new sheet. CONSTITUTION:A traveling table 1 sinks to P1 while a foregoing sheet is being paid off, and a rotary table 4 rotates in the D direction to raise a pushing plate 73 of a front edge clamp 7 against the action of a spring 74, and the front edge Bc of a new sheet B is pushed by said pushing plate 73 through reverse operation from the condition that the side edge clamp 8 is released by a link device 83, and then the side edge is fixed by pushing with a pressure member 81. When paying-off of the foregoing sheet is completed, the rotary table 4 rotates in the D direction and the traveling table 1 rises, and the place to be cut Bb is cut by a rotary cutter while vacuum suction is applied from a vacuum suction hole 9a, and the traveling table 1 makes a further rise and connection is add while overlapped with the foregoing sheet. Thereafter the two clamps 7, 8 and vacuum suction are released. Thus sure connection can be performed.
Patent JP-S61238185-A (JP)
Title: Picture information recording and reproducing device
Inventor: FUJII TOSHIFUMI
IPC: H04N5/92
Filed: 1985-04-15
Abstract: PURPOSE:To correct easily a clamp and time base fluctuation by apply time-base expansion to television signals, generating a blanking period just before the signal with the largest compression ration among said signals and inserting newly addition signals for correcting the clamp and time base fluctuation during this period. CONSTITUTION:An MUSE signal digitized in an A/D converter 1 is inputted to time base expanding circuits 14a and 14b, a frame pulse detector 2, and an HD detector 4. In a frame pulse detection 2, a frame pulse included in the MUSE signal is detected, and its output becomes one terminal of the input of a frequency control part 3. On the other hand, an HD included in the MUSE signal is detected by the HD detector 4, and its output becomes one terminal of the input of a phase control part 5. A difference between the frequency control part 3 and the phase control part 5 comes to the input of a VCO 6, which is assumed to be the drive clock of the A/D converter 1. Meanwhile the output of the VCO 6 is frequency-divided into vertical period frequencies in a V frequency divider 7, and they turn out to be the feedback input of the frequency control part 3.
Patent JP-S60222390-A (JP)
Title: Washing device for ship bottom
Inventor: FUJIMOTO TADAO
IPC: B63B43/06
Filed: 1984-04-19
Abstract: PURPOSE:To facilitate the removable of ocean creatures adhered to the outer shell of a hull, by transmitting the rotation of an engine or the like to a propeller and a brush through a flexible shaft so that the brush is pressed against the outer shell of the hull by the thrust force of the propeller. CONSTITUTION:A flexible shaft coupled to an engine or motor M is coupled to a pinion having a common shaft for a propeller 8 and a brush 7. Further, the brush 7 is pressed against the outer shell of a hull by the thrust force of the propeller 8, and therefore, ocean creatures adhered to the outer shell of the hull may be removed by means of the rotating brush 7.
Patent JP-H02256460-A (JP)
Title: Machining jig
Inventor: ASAKAWA KAZUFUMI
IPC: B24B41/06
Filed: 1989-03-30
Abstract: PURPOSE:To facilitate the fitting and removal of a work and the changing operation of a machined surface and prevent the damage caused by the contact with the jig by pressing a pressing plate reciprocatably provided on the inner face of one of two integrally connectable U-shaped storage jigs to the work side with no set screw. CONSTITUTION:The circumference of a work (glass substrate) 2 is surrounded by the U-shaped first and second jigs 21 and 22, and the jigs are removably connected with coupling sections 34 on outside walls of the jigs. A pressing plate 27 which is reciprocatable and is applied with the moving habit in the jig inside direction by a returning means (a compression coil spring 31 and a set screw 30) is provided on the inner face of the second jig 22, and a set screw 26 pressing this pressing plate 27 to the work 2 is provided. The first and second jigs 21 and 22 are coupled, the work 2 is stored, the work 2 is pinched between the pressing plate 27 and the inner face of the jig faced to it, then the pressing force by the above set screw 26 is released, and the required abrasive machining is performed.