baber/WOPTO huggingface dataset:
Patent JP-S57180272-A (JP)
Title: Dynamic focus circuit
Inventor: TAKAHASHI KUNIYOSHI
IPC: H04N3/26
Filed: 1981-04-28
Abstract: PURPOSE:To enable to independently adjust the focus of left, center and right of screen, by synthesizing a front and rear parabola half wave voltage and a DC focus voltage and obtaining a dynamic focus voltage. CONSTITUTION:An output of an FET14 constituting front and rear parabola half wave generating circuits 11 and 12 is given to an integration circuit consisting of a resistor 13 and a capacitor 15, and the output is outputted via a coupling capacitor 20. After the outputs are independently adjusted with variable resistors 21 and 22, they are applied to a mixing circuit 23. The output voltage of the circuit 23 is current-amplified at a buffer amplifier 27 and added to a DC focus signal outputted from a slide lever of a variable resistor 30 via a coupling capacitor 31, the resulting is given to a focus electrode 33 of a CRT 32 for focus control.
Patent JP-H08234899-A (JP)
Title: Virtual reality system
Inventor: ADACHI YOSHITAKA
IPC: G06F3/033
Filed: 1995-02-28
Abstract: PURPOSE: To provide a complicated surface shape to an operator while keeping a high sampling frequency in the control of interference force generation. CONSTITUTION: This system is provided with a shape data storage part 10 where shape data 10a defining the shape of a virtual object are stored, manipulator 12 which is provided with a grip to be operated by the operator and outputs the move amounts of plural freedom degree directions due to this operation as hand tip position data 12a, and control means 16 provided with a display control part 14 for controlling display for the virtual object 32 due to the shape data 10a and a virtual pointer due to the hand tip data 12a.  Further, this system is provided with a contact plane extracting part 20 for extracting the contact plane with respect to the virtual pointer corresponding to the shape data 10a concerning the virtual object near the position of the virtual pointer and an interference force calculating part 22 for deciding the presence/absence of interference generation based on the contact plane, calculating interference force Fv to be received from the contact plane to the virtual pointer, and outputting interference force data 22a to the manipulator 12.
Patent JP-H03266725-A (JP)
Title: Pressure control mechanism of four-wheel drive
Inventor: INOKUCHI IWANE
IPC: B60K17/348
Filed: 1990-03-15
Abstract: PURPOSE:To eliminate the abrupt reduction in control pressure by making a secondary liquid pass diverged from a primary liquid pass that links a clutch for transmitting driving torque to front and rear wheels, and a pressure source for supplying the control pressure thereof, with each other, and by linking the secondary liquid pass to the clutch only when the pressure of the main liquid pass is reduced. CONSTITUTION:A clutch 5 that transmits driving torque to front and rear wheels, and a pressure source 4 that supplies the control pressure thereof are linked together by a primary liquid pass 6. A pressure control valve 8 is arranged in the middle of the primary liquid pass 6. In this structure, a secondary liquid pass 7 is diverged from an interval between the pressure source 4 and the pressure control valve 8 in the primary liquid pass 6, and is linked to the clutch 5. A switch-over valve 10 for choosing either one of primary of secondary liquid pass and for communicating it to the clutch 5 is arranged in the middle of the primary liquid pass 6 and the secondary liquid pass 7. An interlocking mechanism or a pilot pass 11 that communicates the secondary liquid pass 7 to the clutch 5, is linked to the switch-over valve 10, only when the pressure of the primary liquid pass 6 between the pressure control valve 8 and the clutch 5 is reduced to no more than a preset level.
Patent JP-H03264892-A (JP)
Title: Fuel assembly and nuclear reactor
Inventor: FUJIMURA KOJI
IPC: G21C3/33
Filed: 1990-03-15
Abstract: PURPOSE:To eliminate any moving parts and also to improve effectiveness of a spectro-shift operation by providing a variable orifice mean of which pressure loss coefficient depends on a flow rate of passing-through coolant, to an opening through which a part of effective flow being formed at a side wall of lower tie-plate leaks out to an outside of channel box. CONSTITUTION:A leak hole, for leaking out a part of effective flow of reactor core coolant to a gap zone, is provided on a surface 2 of lower tie-plate 4, and a variable orifice 11 is provided at the leak hole position. The orifice 11 is a round bar 31 attached to a ring 30 and the coolant flows through a gap 32 of the orifice. Accordingly, no moving part exists there. A boundary layer being formed on the surface of the round bar 31 during the coolant flows through the gap 32, splits from the surface of the round bar 31, at an outlet of the gap 32. This splitting position and an extent of splitting zone at a down- stream side of the position varies accordingly to a flow rate of the coolant which flows through the gap 32. Moreover, the splitting zone causes pressure loss at the place. In other words, the orifice 11 has a function to change the pressure loss of the orifice according to a Reynolds number of the orifice by utilizing a splitting phenomenon of the boundary layer.
Patent JP-S56160601-A (JP)
Title: Position corrector for right angle block
Inventor: IWAMOTO AKIO
IPC: G01B5/20
Filed: 1980-05-16
Abstract: PURPOSE:To facilitate the fitting and adjustment of a right angle block and eliminate the need for the skill of an engineer by fitting a right angle block used as a standard for correction of coordinates to an object-mounting table through an fitting base whose fitting position can be corrected. CONSTITUTION:This is an apparatus which makes it possible to correct the fitting position of a right angle block used as a standard for correction of the coordinates of a three-dimensional measuring machine employing a data processing system. For example, a right angle block 8 is first secured to a correcting base 9, and a guide hole 15' therein and a guide pin 15 of a fitting base 10 are fitted with each other. With a fixing screw 14 in a slot 17 loosened, a fine adjustment screw 12 attached to a side plate 11 is moved backward or forward so that the right angle block 8 is adjusted to a correct position and fixed to said position by using the screws 13 and 14. By using such as apparatus, it becomes exceedingly easy to fit and adjust the block, so that the need for the skill of an engineer is eliminated.
Patent JP-S61222772-A (JP)
Title: Ink ribbon cartridge
Inventor: SUZUKI TOSHIHIKO
IPC: B41J17/24
Filed: 1985-03-28
Abstract: PURPOSE:To enable an IDF (ink ribbon) to be easily mounted to and dismounted from a device, by enclosing the IDF and flanges into a cartridge to form an integral unit. CONSTITUTION:When assembling, the leading end of an ink ribbon roll comprising the IDF wound around a core member 8 is led out through an opening part 12a, and the roll is enclosed in a containing part 13. Then, the leading end of the IDF is inserted into an opening part 12b through an opening 11, and is wound around a core member 4 placed in a containing part 14. Next, take-up flanges 7a, 7b are fitted to both ends of the member 4, while flanges 10a, 10b are fitted to both ends of the member 8, and the flanges are fitted into bearing parts 6b, 9b. Thereafter, an upper casing 1 is laid on a lower casing 2, and both casings are firmly pressed against each other, thereby connecting engaging parts to integrate the members. The integral unit thus obtained is set to a mounting position, thereby completing an ink ribbon mounting or replacing operation.
Patent JP-H10261376-A (JP)
Title: Manufacture of electrostatic deflection electrode for charge beam drawing device
Inventor: YOSHITAKE HIDESUKE
IPC: H01J37/147
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To simply perform assembling high in dimensional accuracy, by forming plural notches (extending at given width from the outer peripheral surface of a cylindrical raw material toward an axis line to a radius direction halfway position, and fixing an insulated ringlike jig into a region having the notches on both end surfaces of the cylindrical raw material to extend the respective notches in the axis line direction to separate them into electrodes in a peripheral direction. SOLUTION: Notches 35 are provided which are extending at given width from on the lines (demarcating the outer peripheral surface of the cylindrical raw material 32 of a conductive metallic material into eight equal parts in the peripheral direction, toward the axis line of radius direction halfway. Insulated ringlike jigs 37 are fixed respectively into a region, provided with the notches 35, on both end surfaces in the axis line direction of the raw material 32. Under this condition, the inner end part sides of the respective notches 35 are notchedly extended in the axis line direction to separate the raw material 32 into eight electrode elements 38 in the peripheral direction. In the electrode elements 38, the position relations between each other can be maintained constantly through the point of time before and after the separation.
Patent JP-S55157001-A (JP)
Title: Backup method for process control unit by computer
Inventor: IEDA MASAMI
IPC: G05B15/02
Filed: 1979-05-28
Abstract: PURPOSE: To enable to give optimum set signal to a control system arbitrarily and automatically, by backing up a lower rank unit with a computer if a failure takes place in an upper rank unit.  
     CONSTITUTION: A computer CPU inputs a set value when it is given from an input and output unit ID, the computer checks the status of an upper ranking unit AS and delivers the set value to the unit AS directly without backup when normal. If the unit AS is in failure, the set value is converted from digital to analog signal via a process input and output unit PIO and outputs the analog signal to a lower rank unit LS. Further, the digital signal set is output to the unit LS. Next, the delay in the feedback signal by analog and digital signals returned through the unit LS is waited for a given time, the feedback value is input and check is made if the deviation between this value and the set value is within a permissible range. If within the range, backup is normal and if out of the range, it is abnormal, and the result is respectively informed to the unit ID. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11264073-A (JP)
Title: Electroless tin-zinc alloy plating liquid
Inventor: NAKABAYASHI AKIRA
IPC: C23C18/48
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To surely suppress elution of a copper ion even if a plating film is thin after executing a plating treatment on the surface of the copper or a copper alloy compared with a conventional electroless Sn plating liq. SOLUTION: 0.01 0.25 mol/l bivalent Sn ion, 0.03-0.5 mol/l bivalent Zn ion, 0.3-2.0 mol/l more than one kind of thiourea and its deriv., 0.3-2.0 mol/l more than one kind free acid selected among an inorg. acid of hydrochloric acid, sulfuric acid, phosphoric acid, borofluoric acid and an org. acid of alkanesulfonic acid, alkanol sulfonic acid and arom. sulfonic acid are incorporated as plating liq. components.
Patent JP-S54470-A (JP)
Title: Water-supply switching valve for use in rinsing and dehydrating washer
Inventor: OKADA RIYOUZOU
IPC: F16K11/04
Filed: 1977-06-01
Abstract: PURPOSE: To provide a water-supply switching valve for use in a rinsing and dehydrating washer, which is made of a spherical valve body and a plate spring adapted for applying urging force onto the valve body, whereby supply of water to a washing tank and a dehydrating tank can be switched in reliable manner, although such a structure can be obtained economically. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55157250-A (JP)
Title: Thick film hybrid integrated circuit and its manufacture
Inventor: SUGISHITA NOBUYUKI
IPC: H01C17/06
Filed: 1979-05-28
Abstract: PURPOSE:To diminish the change of resistance value by the sintering of a multilayered high density packaging thick film hybrid integrated circuit by a method wherein the first layer resistors, the second layer conductors and dielectrics forming insulating layers arranged between them are sintered at the same time. CONSTITUTION:A paste for the first layer conductors 2 is printed on a ceramic substrate 1 and is sintered. Then a paste for the first layer resistors 3, a dielectric paste for insulating layers 4 and a paste for the second layer conductors 5 are printed in succession, and are sintered together. Further, parts and conductors of lead terminal connecting parts are printed on the dielectrics 4 and then a paste for the second layer resistors 6 are printed, and these are sintered together.
Patent JP-H06207758-A (JP)
Title: Air conditioner
Inventor: MIYATA KENJI
IPC: F25B43/00
Filed: 1993-03-24
Abstract: PURPOSE:To prevent liquid from returning by a method wherein a refrigerant adjuster is installed in a liquid line which becomes a low pressure line during a cooling operation cycle and further becomes a high pressure line during a heating operation cycle. CONSTITUTION:During a cooling operation cycle, refrigerant of high pressure discharged from a compressor 21 is condensed and liquified by a heat exchanger 23 at a heat source side (an outdoor side). The liquid refrigerant is reduced in its pressure by an electrical expansion valve 25, thereafter this refrigerant flows into a refrigerant adjuster 4, then the refrigerant is evaporated at a heat exchanger 31 at a utilization side (an indoor side) and then returned to the compressor 21. During the cooling operation cycle, the refrigerant of high pressure discharged from the compressor 21 is condensed by the heat exchanger 31 at the utilization side and liquified there, the liquid refrigerant flows into the refrigerant adjuster 4, thereafter its pressure is reduced by the electrical expansion valve 25, the refrigerant is evaporated by the heat exchanger 23 at the heat source side and is returned to the compressor 21. With such an arrangement as above, it is possible to accommodate for an increased pressure of refrigerant of high pressure and to prevent a liquid back flowing.
Patent JP-S62221708-A (JP)
Title: Gyro-guide type unmanned carrier
Inventor: HIROSE NORIAKI
IPC: G05D1/02
Filed: 1986-03-24
Abstract: PURPOSE:To secure the normal working of an electronic gyro needed for start of the run of an unmanned carrier in a minimum time, by providing a constant- temperature means to keep a constant temperature for a gyro-device. CONSTITUTION:A system power supply 10 is applied to actuate a gyro heat insulating electronic air conditioner 9 and each device. Thus the peripheral temperatures including that inside a gyro-unit 12 can be kept at a constant level and the temperature drift of a gyro-device 1 is reduced. Then an amplifier 2, an integrator 3 and a level detector 5 check whether said temperature drift is kept or not under a prescribed level that is needed for normal working of the gyro. When the temperature drift is kept under the prescribed level, a traveling control microcomputer 7 can perform the operation control as long as a traveling/steering power supply is applied.
Patent JP-H04300433-A (JP)
Title: Fitting structure for shock absorber
Inventor: TORII SHUJI
IPC: B60G17/02
Filed: 1991-03-29
Abstract: PURPOSE:To prevent a shock absorber stick phenomenon by providing in piston rod vehicle body fitting side end portion annular elastic members reinforcement plates which are inclined in elastic member periphery directions and make a piston rod generate rotary force by means of axis force acting on the piston rod. CONSTITUTION:A plate 14a is formed integrally at a bracket 14 whose purpose is to fit a piston rod 2 and coil springs 15, and insulators 19, 20 acting as elastic members are provided at the upper and lower parts of the plate 14a. And the rod 2 is fitted to the bracket 14 by tightening a bolt 23 engaged with a rod 2 upper end portion 2a, welding insulators 19, 20 against the plate 14a between washers 21, 22. Arrangement is made that at respective insulators 19, 20, reinforcement plates 19a, 20a inclined in their peripheral directions may be provided in plurality, and rotary force may be able to be generated at the rod 2 by means of axis force acting on the rod 2, and a shock absorber 1 stick phenomenon is avoided.
Patent JP-H03267566-A (JP)
Title: Injection quantity controller for fuel injection pump
Inventor: HISHINUMA OSAMU
IPC: F02M41/14
Filed: 1990-03-15
Abstract: PURPOSE:To suppress the dispersion of the pilot injection quantity and main injection quantity by carrying out pilot injection through the constant capacity feed under pressure by the extension of a piezoelectric element and carrying out only the main injection through the operation of a cam. CONSTITUTION:A fuel injection quantity controller 28 carries out electric conduction to a piezoelectric element 30 during suction cycle, and the piezoelectric element 30 is extended and the hydraulic pressure in a pressure chamber 33 increases, and then, a valve piece 32 is urged to close a passage 37. Further, in the transition from suction to the discharge cycle, the voltage applied on the element 30 is increased furthermore. Accordingly, if the element 30 extends furthermore, and the hydraulic pressure in the chamber 33 increases over a prescribed value, an urged ball valve 36a opens a communication passage 35, and the fuel in the chamber 33 is introduced into a plunger chamber 20 through a communication passage 35, passage 37, overflow passage 18, spill port 27, and a fuel passage 24. Then, the pressure in the chamber 20 increases, and pilot injection is carried out. When the pilot injection is completed, main injection is started, and the electric conduction to the element 30 is stopped at the time point when a prescribed injection quantity is achieved, and main injection is completed.
Patent JP-H10258241-A (JP)
Title: Processing system for fibrous minute pieces
Inventor: NISHISHITA TAKAO
IPC: B02C19/22
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a processing system for fibrous minute piece which treats a very large warehouse such as a rice hull silo when crushing the fibrous minute pieces such as rice hulls into fibrous powder. SOLUTION: This fibrous minute pieces processing system which processes microcuttings of fibrous material produced by separating them from an agricultural product into fibrous powder, is equipped with a crushing process device 1 which processes the fibrous minute pieces by crushing into the fibrous powder and a conveyance means which conveys the fibrous minute pieces to the crushing process device 1. In addition, the conveyance means has conveying passages 41, 42, 52 which directly connect a site 103 for separating the fibrous minute pieces to the crushing process device 1, and the fibrous minute pieces are supplied to the crushing process device 1 through the conveying passages 41, 42, 52 without leaking the fibrous minute pieces.
Patent JP-S51141663-A (JP)
Title: Electromagnetic flow meter
Inventor: WADA ICHIROU
IPC: G01F1/58
Filed: 1975-06-02
Abstract: PURPOSE: To make sure of eliminating in-phase noises without need of any extra compensating coil. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60208548-A (JP)
Inventor: HAMADA TAKESHI
IPC: E04D13/00
Filed: 1984-04-02
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-S57181370-A (JP)
Title: Production of alloyed zinc plated steel plate of high spattering resistance
Inventor: TOKUNAGA YOSHIKUNI
IPC: C23C10/28
Filed: 1981-04-30
Abstract: PURPOSE:To obtain an alloyed Zn plated steel plate of high spattering resistance by specifying the relations between the Mn and P in a plate stock plate and the amt. of Al in the plated Zn, and heating the plate after plating thereby alloying the plating. CONSTITUTION:The amt. of P in the compsn. of a plated stock plate is regulated to <=0.1%, and Zn alloy plating is applied in such a way that the relations between the amts. of Mn and P in the compsn. of the stock plate and the amt. of Al in the plated Zn satisfy the equation. Thence, the plate is heated to alloy the plating. The generation of spattering in spot welding is made difficult by the combination of the regulation of the amt. of the Al in the Zn plated metal and the specific relations of the P and Mn in the stock plate.
Patent JP-S60210219-A (JP)
Inventor: AOKI TAKESHI
IPC: A47J37/12
Filed: 1984-04-02
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-H07243646-A (JP)
Title: Burner ignition device
Inventor: OKIHARA TETSUYA
IPC: F23Q7/08
Filed: 1994-03-08
Abstract: PURPOSE:To provide a burner ignition device which can surely ignite a burner in a short time by using a voltage having less danger in handling, little consumers an ignition part, and disperses with attached equipment. CONSTITUTION:In a burner ignition device arranged freely in a reciprocal movement in a burner, a silicon nitride heater 3 is so arranged as to face a notch section 4, in an inside section of a cylindrical state carrier 1 arranged freely in a reciprocal movement in the burner and having the notch section 4 in the vicinity of a top edge, and a voltage of 100-200V grade is directly impressed to the silicon nitride heater 3.
Patent JP-H05271545-A (JP)
Title: Room temperature-curing silicone rubber composition
IPC: A61K6/90
Filed: 1992-03-24
Abstract: PURPOSE:To provide the subject composition composed of a specific composition, quickly curable even at room temperature, having high hydrophilicity to exhibit high wettability before curing as well as after curing and excellent stability in long-term storage and suitable as an impression material for dental use. CONSTITUTION:The objective composition is composed of (A) a polyorganosiloxane having >=2 units of formula I [R<1> is alkenyl; R<2> is (substituted)univalent hydrocarbon group free from aliphatic unsaturated bond; (a) is 1 or 2; (b) is 0-2; (a+b) is 1-3], (B) a polyorganohydrogen siloxane composed of the unit of formula II [R<3> is (substituted)univalent hydrocarbon group; (c) is 0-2; (d) is 1 or 2; (c+d) is 1-3] and having >=3 H atoms bonded to Si atom, (C) a platinum-based catalyst, (D) a component selected from sorbitan fatty acid esters, sucrose fatty acid esters and glycerol fatty acid esters and (E) an alkyl ether or alkenyl ether of a polyoxyethylene of formula III (R<5> is alkyl or alkenyl; (n) is 2-15).
Patent JP-S57178824-A (JP)
Title: Method of closing end of synthetic resin pipe with longitudinal through-hole in pipe circumferential wall
Inventor: KOUDA OSAMU
IPC: B29C57/10
Filed: 1981-04-30
Abstract: PURPOSE:To close securly an end of a pipe, by pressing a hot plate to the end of a synthetic resin pipe having longitudinally extending through-holes in the circumferential wall, and rotating the plate about the axis of the pipe to seal the through-holes with the melted resin. CONSTITUTION:The through-holes 2 formed in the synthetic resin pipe P and open to opposite ends of the pipe circumferential wall 1 extend longitudinally between an inner surface of pipe circumferential wall 1a and an outer surface  1b. The hot plate is pressed to the end of the pipe P, and is rotated gradually  about the axis of the pipe in one direction to heat and melt the pipe end part  so that the melted resin 21 is sealed into the through-holes 2 and at the same  time the excess of the resin 21 projects from both the inner and outer peripheries of the pipe end part to form melted flashes 2c, 2d, and thereafter the hot  plate is removed to form a slightly protruded part 2b. Then, a disk 5 having  pairs of bits 6, 7 located at four equi-spaced positions along concentric circles  having radii corresponding to the inner and outer radii of the pipe P is pressed to the pipe end part, and is rotated to cut off the flashes 2c, 2d by the cutting  tools 6, 7.