baber/WOPTO huggingface dataset:
Patent JP-H08192839-A (JP)
Title: Coupling jig
Inventor: KITANI NORIFUMI
IPC: F16B7/04
Filed: 1995-01-13
Abstract: PURPOSE: To form an easy-to-attach coupling jig for mesh frame members by providing holders which can catch both of adjacent wire members at both ends in opposite directions to each other. CONSTITUTION: A first holding member 2 is formed of an opposite pair of first opposite pieces 4, 4 and a coupling 5 for coupling them, while a protrusion protruding toward the center is provided at a tip of the opposite pieces 4, 4, and an intermediate wall 7 in parallel to both opposite pieces 4, 4 is extended on the coupling 5 toward a second holding member 3. A pair of second opposite pieces 10, 10 are coupled by a coupling 11 in a reverse direction to the first coupling 5 to form the second holding member 3, which is coupled with the intermediate wall 7 by the coupling 11. In addition, second protrusions 14, 14 protruding toward the center are provided at tips of the second opposite pieces 10, 10.  Both opposite pieces 4, 4 and 10, 10 of a coupling 1 are held to direct downward, edges of the couplings 5, 11 are brought into contact with both linear members 17, the coupling 11 is rotated downward, and the members 17 are held by both opposite pieces 4, 4 and 10, 10 to be fixed.
Patent JP-H01195915-A (JP)
Title: Intake device for engine
Inventor: SUZUMURA KOJI
IPC: F02B31/00
Filed: 1988-01-30
Abstract: PURPOSE:To improve combustion performance during cold and semi-warmed time by modifying the opening characteristic of a control valve, arranged in a heavy load intake path, in the restricting direction when the volatility of fuel is low. CONSTITUTION:When suppression of knocking is not made through control for correcting the ignition timing when knocking is detected through a knock sensor 24, a control unit 23 judges that high octane value gasoline having low volatility is being employed. In this case, the opening characteristic of a control valve 22 arranged in a heavy load intake path 13 is modified in restricting direction. Consequently, the quantity of intake air flowing into a low load intake path 20 increases to promote production of swirl in a combustion chamber 6 so as to improve combustion performance. As a result, combustion state is improved in cold and semi-warmed state even if high octane value gasoline having low volatility and low atomizability is employed.
Patent JP-H02201183-A (JP)
Title: Case for magnetic resistance sensor
Inventor: TOMITA SADAMI
IPC: G01D5/245
Filed: 1989-01-30
Abstract: PURPOSE:To protect a magnetic resistance sensor from atmospheric conditions of temperature, humidity, dust, moisture, oil, etc., by interposing a metallic spacer and a solder layer between a cover member and the junction surface of a case main body. CONSTITUTION:A metallic spacer 12 and a solder layer 13 are provided between a front cap 3 as the cover member and a junction surface 1a of a case main body. Consequently, the cap 3 is set to the case main body 1 with the solder layer 13 compressed in atmospheric conditions of humidity, temperature, moisture, dust, oil, etc., and air-tightness is sufficiently kept, and therefore, an electric circuit and a magnetic resistance element 2 in the case for magnetic resistance sensor are not affected. This case is more superior in oscillation-proof property in the condition of mechanical oscillation or the like because the spacer 12 and the solder layer 13 are interposed.
Patent JP-2000223031-A (JP)
Title: Evaluating method for impregnation-type negative electrode for cathode ray tube
Inventor: HATANO YASUTO
IPC: H01J9/04
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To control a service life characteristic and an electron emission characteristic of a negative electrode and to allow an optimal negative electrode design, by evaluating the impregnation-type negative electrode from the service life characteristic of the impregnation-type negative electrode that depends on variation of negative electrode temperature and variation amount of electrons emitted from the impregnation- type negative electrode that depends on variation of negative electrode temperature. SOLUTION: In an impregnation-type negative electrode 1, an oxide such as barium oxide called an emitter is impregnated into a porous substrate metal such as a tungsten sintered body. When a heater 2 positioned after the substrate metal is heated, electrons are emitted from an electron emitting surface. When negative electrode temperature is outside the tolerance based on a life characteristic of the impregnation-type negative electrode 1, by adjusting a hole factor of the substrate metal, thickness or quality of a film of a coat metal, a barium state, an oxidation degree of the substrate metal, the impregnation-type negative electrode 1 is aligned to a cathode ray tube to be combined with it. Such evaluation is repeated, the impregnation-type negative electrode 1 is aligned to the cathode ray tube to be combined with it, and thereby an optimal design can be performed.
Patent JP-H04239594-A (JP)
Title: Polymeric liquid crystal composition
Inventor: MATSUMOTO SHIRO
IPC: G02F1/13
Filed: 1991-01-22
Abstract: PURPOSE:To provide the title composition where low molecular liquid crystal has been dispersed in polymeric liquid crystal as matrix to effect phase separation and unidirectionally oriented CONSTITUTION:(A) Low molecular liquid crystal having liquid crystal phase responsive to electric field over the temperature range T1 to T2 (T1<T2) or (B) a composition thereof is dispersed and phase-separated in (C) polymeric liquid crystal having (1) glassy state or crystal phase in its solid state, (2) liquid crystal phase, i.e., smectic A phase and/or nematic phase in its liquid crystal state, and (3) isotropic phase. The transition temperature Tb from the glassy state or crystal phase of said polymeric liquid crystal to its liquid crystal phase and the transition temperature Tc from the liquid crystal phase to isotropic phase are related by: T1<Tb<T2<Tc. The present composition is good in the contrast when responded to electric field, thus being useful as a material for various liquid crystal displays.
Patent JP-S58139356-A (JP)
Title: Phase servo device of tape running system
Inventor: TANAKA MASATO
IPC: G11B15/46
Filed: 1982-02-11
Abstract: PURPOSE:To run a tape having a control track at a constant speed, by controlling a tape running position of a tape with a reference synchronizing signal and reference address information in high accuracy. CONSTITUTION:Reference address information EXT ADD representing the objective tape position applied to an external address data input terminal 91 is applied to a control processor system 68 via a buffer amplifier 92, a serial parallel converter 93, an address register 94. A reproducing control signal obtained from a CTL track of a magnetic tape 1 is applied to the processor 68 via a signal demodulator 62, a synchronizing word detector 63, a serial parallel converter 64, a dropout interpolating device 65, an offset adjuster 66 and an address register 67 to the processor 68.
Patent JP-H09187336-A (JP)
Title: Wrong operation preventing device in wired driving system
Inventor: MORITA SHINSUKE
IPC: A61G7/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent a driving source from being suddenly operated by a failure of a signal line. SOLUTION: A switch means 21 for driving and operating a driving source is connected to a control device 13 containing a controller 22 for outputting a command signal, to the driving source through a plurality of signal lines L11 -L16 , and the switch means 21 has a first switch circuit 23 formed of a plurality of switches S11 -S16 for driving the driving source and a second switch circuit 24 for detecting the voltages applied to the signal lines L11 -L16 . When an abnormality accompanying a drop of applied voltage occurs in either one of the signal lines L11 -L16 , it is detected by the second switch circuit 24, so that the command signal for driving the driving source is not outputted from the controller 2.
Patent JP-S57134605-A (JP)
Title: Liquid fuel combustion unit
Inventor: KAWASAKI YOSHITAKA
IPC: F23Q25/00
Filed: 1981-02-13
Abstract: PURPOSE:To reduce an odor and carbon monoxide generated when the combustion unit is extinguished by a method wherein a cylindrical column for enclosing the wick is arranged at a tank part for storing the lower part of the wick and a valve closely contacting with the column is arranged at the wick. CONSTITUTION:Valve 7 is arranged at a wick 2 in such a manner as it may closely be contacted with a cylindrical column 6 arranged within the tank part 1 of the wick-type petroleum combustion unit and the leading end of the valve 7 is provided with a fluororubber having a heat resistant, oil-proof and flexible characteristic and the like. When the wick 2 is descended down from A A' to extinguish the flame, an interior of the tank will be pressurized by an  amount corresponding to a descended distance of the wick, and then a closed valve 7 prevents the air containing petroleum vapor in the tank from being rapidly flowed into the combustion chamber from a clearance between the wick 2 and the wick guide cylinder 4 to make a vertical flame. When the flame extinguishing hole 3a is opened at the wick guide cylinder 3, a negative pressure is produced by a piston action of the valve 7 during its descending operation, a flow rate of the cooled air is increased to provide a positive extinguishing of the flame.
Patent JP-S59147535-A (JP)
Title: Automatic clear circuit
Inventor: TANAKA YASUMI
IPC: H03K17/22
Filed: 1983-02-10
Abstract: PURPOSE:To reset surely a state storage circuit by outputting an automatic clear signal from a connecting point between the source of the 2nd FET and the drain of the 3rd FET via an inverter in the 1st-3rd FETs connected in cascade between two power supplies. CONSTITUTION:The drain and gate of the FET1 are connected to a power supply VDD, the source is connected to the drain and gate of the FET2 at a connecting point A, and a drain of the FET3 and an inverter 4 are connected to the source of the FET2 at a connecting point B. Further, the gate of the FET3 is connected to the power supply VDD, the source is connected to a power supply VSS and an output signal is transmitted from an output section OUT of the inverter 4. Since the slope of potential rise at the connecting point B is smaller than that of the main circuit power supply potential VDD after application of power and the rising point of the connecting point B rises slower than the rising point of the connecting point A additionally, an output signal VOUT of the inverter 4 becomes a pulse having a broad width. Thus, this signal VOUT is outputted as the automatic clear signal.
Patent JP-S61178576-A (JP)
Title: Air-motor operating mechanism for reciprocating air-pump
Inventor: AKIYAMA MAKOTO
IPC: F04B31/00
Filed: 1985-02-05
Abstract: PURPOSE:To obtain an air-motor operating mechanism which is small-sized and is provided with high productivity and convenient for transportation, storage, installation, etc. by simplifying a switching mechanism by installing a valve pipe in a cylinder. CONSTITUTION:A switching mechanism for switching the working air for operating a pneumatic operating valve 21 for controlling an air motor is installed into a valve pipe 2. Said valve pipe 2 is installed in suspended state from the center upper surface in a cylinder 1, and closely fitted in a piston rod 18. The inside of said valve pipe 2 is divided into the upper and lower chambers 11 and 12, which are allowed to communicate through drilled hole parts 7 and 8. Further, check valves 15 and 16 are installed in the upper and lower chambers 11 and 12. Working air is introduced from a pilot air port 52 through the check valve 15 in the vicinity of the bottom dead center of a piston 3, and both check valves 15 and 16 are opened by a pushing rod 20 in the vicinity of the top dead center of the piston 3, and working air is discharged.
Patent JP-H1131932-A (JP)
Title: Semiconductor device having memory transistor, amplifier circuit, amplification degree varying method and storage medium
Inventor: GOTO MITSUHIKO
IPC: H03G1/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a programmable amplifier circuit of a simple constitution by using a nonvolatile transistor TR functioning as a control current power supply element and placing a TR between an amplifier part and the nonvolatile TR to suppress the change of threshold voltage of the nonvolatile TR. SOLUTION: The drains of nMOS input TR 10 and 20 constructing an input differential pair are connected to pMOS TR 30 and 40 constructing a current mirror circuit serving as the active load of a differential amplifier circuit, and the sources of TR 30 and 40 are connected to a constant voltage source VDD. Meanwhile, the sources of TR 10 and 20 are connected in common to each other and then connected to a constant voltage source VSS via a read protecting nMOS TR 50 and an nMOS current source TR 60 serving as a nonvolatile TR that functions as a control current power supply element. Then an nMOS selection TR 70 is connected to the connecting part of both TR 50 and 60.
Patent JP-H10210691-A (JP)
Title: Rotor structure for generator and manufacture thereof
Inventor: KAWAMURA HIDEO
IPC: H02K1/02
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a rotor structure for generator, incorporating a rotor which can be ground extremely easily with high accuracy, and a manufacturing method of rotor. SOLUTION: This rotor structure for generator comprises a rotor 5 secured to a rotary shaft 2. The rotor 5 comprises a tubular body 3 of a permanent magnet, and an outer tube 4 fitted over the tubular body 3. The outer tube 4 is formed by hardening wound carbon fibers or ceramic fibers with a resin material. The gap between the outer tube 4 and the tubular body 3 is filled with a resin material, embedded with carbon fibers or ceramic fibers thus stabilizing the fixing state of the outer tube 4 and the tubular body 3.
Patent JP-H11221666-A (JP)
Title: Vacuum furnace provided with reflector
Inventor: SAKAKIBARA KENICHI
IPC: C23C14/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum furnace provided with a reflector capable of shielding a wall inside the furnace from particles and gases scattering from an evaporation source of the vacuum furnace or the like, and easily and rapidly cleaning the inside of the furnace. SOLUTION: A vacuum furnace 1 is provided with a reflector 2 by providing a hooking part on one end part of a reflector 2, providing a hanger 6 of the reflector on a wall 7 inside the vacuum furnace, and engaging each hooking part 3 to each hanger 6 to mount the reflector 2. The hooking part 3 of the reflector 2 is formed on the reflector 2. The vacuum furnace is equipped with the reflector 2 by engaging both the hooking part 3 of the reflector 2 and another end part of the reflector 2 opposite to the hooking part 3 with each of the hangers 6 of the vacuum furnace. The hanger 6 to be engaged with the hooking part 6 of the lower reflector 5 adjacent to the upper reflector 2 is also used to mount another end part opposite to the hooking part 3 of the upper reflector 2. In addition, a handle 5 for attachment/detachment is provided on the reflector 2.
Patent JP-S60164891-A (JP)
Inventor: NISHI KENICHI
IPC: G08B5/36
Filed: 1984-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58142066-A (JP)
Title: Toothed wheel
Inventor: MURATA MASAYA
IPC: F16H55/08
Filed: 1982-02-15
Abstract: PURPOSE:To realize furnishing of double load capacity only through gear cutting of normalized carbon steel and tempering steel for a gear wheel by employing a toothed wheel of a big pressure angle, to conjugate with a hard faced pinion of 20 deg. pressure angle, as a gear wheel. CONSTITUTION:In case a pinion 1 is a driving toothed wheel, engagement begins at an intersecting point A of a work line 6 and an addendum circle 8 of a gear wheel 2 and ends at an intersecting point B of the work line 6 and an addendum circle 7 of the pinion 1. Since the center distance is set at one and five hundredth times as much as the standard module, the work line 6 intersects a pitch circle 9 of the gear wheel on a center line 5. Supposing this point is T, an addendum of the gear wheel is on A side of the point T, while its addendum is on B side of the point T. Two teeth, that is, teeth 10 and 11, and teeth 10' and 11', are engaged synchronously in the vicinity of both ends of an engagement are a A-B, therefore, the load is shared by two sets of teeth and the load capacity can be doubled.
Patent JP-2000223539-A (JP)
Title: Cleaner and cleaning method
Inventor: YAMASAKA CHIKAHITO
IPC: H01L21/66
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To permit easy attachment of a cleaner without attending alignment with a line of probe terminals by arranging a support in the direction of a plurality of abrasive paper stacked and supporting each of the abrasive papers with a scribed gap. SOLUTION: A cleaner 31 comprises an abrasive paper 31A coated with abrasive particles, and a support 31B that is arranged in the direction of a plurality of the abrasive paper 31A stacked and supports each of the abrasive papers 31A with a prescribed gap. Accordingly, when the cleaner 31 is attached to a stage, it is not necessary to pay attention to alignment of the abrasive papers with a line of probe needles 21A. Since average grain size of the abrasive grains on the abrasive papers 31A is adjusted so as to become smaller than the outer diameter of the probe needle 21A, the point of the probe needle 21A is not damaged by the abrasive grains. As a result, the cleaner 31 can be easily attached without attending alignment with a line of probe terminals. In addition, a cleaning mechanism of the cleaner 31 can be reduced with cost.
Patent JP-H05218414-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: INOUE SUSUMU
IPC: H01L29/78
Filed: 1992-02-06
Abstract: PURPOSE:To accomplish high integration and to lessen the consumption of power by a method wherein the lower surface of a second impurity layer is arranged on the equal position, where the impurity density of the first impurity layer becomes highest, or higher than that. CONSTITUTION:A first insulating film 102 is formed on a first conductive type semiconductor substrate 101 having the first impurity density, and a gate electrode 103 is formed thereon. By having the gate electrode 103 as an ion- implantation transmitting film, a first conductive type band-like first impurity layer 104, having first conductive type and second impurity density and formed in the second depth which is deeper than the first depth on both sides of the gate electrode 103, is formed in the first depth from the surface of the semiconductor substrate 101 on the lower part of the gate electrode 10. Also, by using the gate electrode 103 as a mask, the second impurity layer 105, which is located in the position where the impurity density of the first impurity layer 104, having the lower surface of third depth and formed in the first depth, becomes equal to the position where impurity density becomes highest or on the part higher than that, is formed on both sides of the gate electrode 103.
Patent JP-S58140287-A (JP)
Title: Offset printing method
Inventor: KUSUNOKI MASANORI
IPC: B41M1/08
Filed: 1982-02-15
Abstract: PURPOSE:To obtain good quality printing by using a lithographic plate requiring no demping water and an usual type ink by the use of a foam roll having a specific Shore hardness. CONSTITUTION:Of the roll groups of an inking device, a foam roll in contact with the plate is designated to a hardness of Shore hardness of 15-25, preferably in the range of 18-20 hardness. Thus, good quality printings can be obtained with respect to ground staining, picking and lustrousness, and the price of ink can be reduced by using the usual lithographic ink. The foam roll is molded of polyurethane rubber, etc.
Patent JP-S58145530-A (JP)
Inventor: EDOMONDO UUERU
IPC: B60W30/18
Filed: 1983-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07227917-A (JP)
Title: Manufacture of intraocular implant and intraocular implant
Inventor: SHIBUYA AKIHIKO
IPC: B29D11/02
Filed: 1994-02-18
Abstract: PURPOSE:To provide a method for manufacturing an intraocular implant which has an effective optical part with no strain and good optical characteristics and a hardly breakable and high strength supporting part and wherein the optical part and the supporting part are made integrally into a body and the intraocular implant. CONSTITUTION:A hole 11 with a diameter being at most the diameter of an optical part and at least the diameter of an effective optical part is provided on a press plate 10. A columnar sample 30 is heat-rolled by means of this press plate 10. In the sample 31 after rolling, mechanical processing is performed in such a way that a part positioned at the hole 11 during heat rolling constitutes an effective optical part and a part out of the position at the hole 11 during heat rolling constitutes a supporting part. It is possible thereby to obtain an intraocular implant wherein the effective optical part wherein molecular chain has unoriented molecular structure and the supporting part wherein molecular chain has oriented molecular structure and the optical part and the supporting part are integrated into a body.
Patent JP-H02201052-A (JP)
Title: Air suction amount control device
Inventor: HANAZAKI YUJI
IPC: F02D41/16
Filed: 1989-01-31
Abstract: PURPOSE:To enhance the response by storing previously the duty ratio for feedback control according to the coolant temp. divided by certain temp. differences, varying the duty ratio of a control valve during fixed control, the thereupon controlling the air suction amount to the engine. CONSTITUTION:A bypass 72 is provided two ends of which opens above and below a throttle valve 10 on the suction passage 8 of an engine 2. Two neg. pressure changeover valves 74, 78 installed parallelly on this bypass 72 are opened and closed by a control part 60 for controlling the air suction amount to the engine 2. To this control part 60 signals given by a water temp. sensor 54, etc., are fed. Coolant temps. are divided by certain values, and the duty ratios for feedback control according to different coolant temps. are stored previously. Then the duty ratio of No.1 neg. pressure changeover valve 74 as a control valve is varied so as to provide a duty ratio for feedback control which is in accordance with the coolant temp. during fixed control.
Patent JP-H06235558-A (JP)
Title: Absorption type heat pump
Inventor: KODERA MASAHARU
IPC: F25B15/00
Filed: 1993-02-10
Abstract: PURPOSE:To increase the coefficient of performance of an apparatus by a method wherein the condensation heat generated at a high-temperature part condenser is used as a driving heat source of a medium temperature part regenerator, and the condensation heat generated at the medium-temperature part regenerator is used as a driving heat source of a low-temperature port regenerator. CONSTITUTION:The condensation heat generated at a high-temperature part condenser 24 of a high-temperature part heat pump is used as a driving heat source of a medium- temperature part regenerator 33 of a medium-temperature part heat pump, and the condensation heat generated at a medium-temperature condenser 34 of the medium- temperature part heat pump is used as a driving heat source of a low-temperature part regenerator 43 of a low-temperature part heat pup In addition, a bromine lithium aqueous liquid is used as the working fluid of the low- and medium-temperature section heat pump and nitrate aqueous solution as the working fluid of the high-temperature section heat pump. Therefore, the heat generated in the system can be efficiently utilized, and corrosion of equipment and pipings can be mitigated even in the case the high-temperature section heat pump is operated at working temperatures of 15 deg.C or higher. As a result, the coefficient of performance can be increased.