baber/WOPTO huggingface dataset:
Patent JP-S5946563-A (JP)
Title: Defective insulator detector for dc transmission line
Inventor: YABUKI MAKOTO
IPC: H01B17/00
Filed: 1982-09-09
Abstract: PURPOSE:To facilitate the measurement of insulation resistance value of an insulator to be measured by detecting current in combination of two contacts sliding over a series of insulators subjected to electricity and an internal DC power source to determine the difference thereof. CONSTITUTION:When a switching mechanism 6 is turned to the position 6a with two contacts 4 and 4' contacting a fitting of an insulator 2 to be measured, a current I1 due to an operation voltage E0 and a built-in power source 7 flows and a voltage proportional to the current I1 develops across a detection means 8. With the switching mechanism is turned to the contact 16a, current I1-I2 continues to flow to a subtraction circuit 11. Then, when the switching mechanism 6 is changed over to the position 6b to cut the built-in power source 7, a voltage proportional to I2 develops across the detection means due to the current I2. This voltage is applied to a substraction circuit 12 of I1-I2 and inputted into an absolute value circuit 13, output of which is recorded on a recorder. The results of the detection are computed with an artihmetic circuit 10 by a specific operational form, a leakage current is automatically subtracted. Thus, the resistance value of the insulator being measured can be measured at a high accuracy only with the built-in power source free from the polarity of and changes in the leakage current in the series of the insulators.
Patent JP-H09299529-A (JP)
Title: Umbrella with golf article housing part
Inventor: TAKEDA TOSHIICHI
IPC: A63B57/20
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an umbrella for housing golf articles formed in such a manner that the putting in and out of balls, tees, etc., during golf playing are made easy and walking with this umbrella in hand is made easy. SOLUTION: The upper part of the grip 5 of the umbrella is provided with a golf tee mounting belt 3 and the lower part of this grip 5 is provided with a ball rest 9 for fixing and housing the golf ball via a spring.
Patent JP-S5946019-A (JP)
Inventor: HINO MASAO
IPC: H01G13/00
Filed: 1982-09-09
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-H0322444-A (JP)
Title: Manufacturing apparatus for semiconductor
Inventor: OKUMURA TAKASHI
IPC: H01L21/52
Filed: 1989-06-19
Abstract: PURPOSE:To prevent the spring-up of a sheet for array and the peeling of a peripheral semiconductor element from the sheet by installing a lifted and lowered sheet hold-down mechanism for array to the side face section of a die collet. CONSTITUTION:A sheet hold-down jig 2 is mounted onto the side face of a die collet 3, and the hold-down jig 2 is lowered and a sheet 7 for array is pressed when the die collet 3 sucks a semiconductor element 5 on the sheet 7 for array. A pin 8 for pushing up the semiconductor element pushes up the semiconductor element 5, and the element 5 is sucked by the die collet 3. Since the sheet 7 for array is pressed by the sheet hold-down jig 2 at that time, the spring-up of the sheet more than required is prevented, thus obviating the scattering of peripheral semiconductor elements 6. The semiconductor element 5 is sucked by the die collet 3, the sheet hold-down jig 2 is also lifted with the elevation of the die collet 3, and a production device for a semiconductor is returned to an initial state.
Patent JP-H0322785-A (JP)
Title: Phase detecting device
Inventor: SAKAKIBARA YOSHIO
IPC: H04N9/89
Filed: 1989-06-20
Abstract: PURPOSE:To always execute an exact phase detection by eliminating the information of a burst period disturbed by a defect and detecting a phase from only correct information. CONSTITUTION:A defect detecting means 3 detects a defective part of a video signal and outputs a defect detecting signal, and a flag generating means 4 inputs the defect detecting signal, and outputs whether the defect detecting signal is generated in a burst period held in a buffer 2 or not, as a flag. A selecting and averaging means 5 selects only burst information of a period which is not influenced by a defect by using the flag and inputs it from the buffer 2, and derives an average with regard to a burst signal in one horizontal scanning period. An arithmetic means 6 a calculates phase of the burst signal of its horizontal scanning period from this averaged information. In such a way, the burst period in which there is a defect in a video signal is eliminated from the operation, therefore, an exact phase detection can always be executed.
Patent JP-H063552-A (JP)
Title: Optical fiber branching device
Inventor: OGAWA MASARU
IPC: G02B6/293
Filed: 1992-06-17
Abstract: PURPOSE:To reduce the number of optical parts required for branching and to design the space of a branching part to be small by arranging a transparent body where a hologram diffraction grating is formed between an optical fiber for emitting light and plural optical fibers for branching the light. CONSTITUTION:The transparent plate 3 where the hologram diffraction grating 2 is formed is arranged just before the emitting end of the optical fiber 1. The light beam emitted from the optical fiber 1 is branched to plural diffracted light beams 4a-4c by the hologram diffraction grating 2 linearly set. The respective diffracted light beams 4a-4c branched are condensed by a lens 5, and made incident on the optical fibers 6a-6c as branched destination set at the position of condensed point of the light beams 4a-4c. Since all the branched diffracted light beams are condensed on the branched destination by one lens 5 and the hologram diffraction grating 2 is formed on the thin transparent plate 3, the space for the optical parts is reduced.
Patent JP-2000348559-A (JP)
Title: Manufacture of resin case, resin case manufactured thereby, push-on switch using the resin case
Inventor: WATANABE HISASHI
IPC: B29C45/14
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent the rear face of a contact from being exposed by forming a contact substrate with a primary insert formation, sandwiching the contact substrate in a metal mold to treat it with a secondary insert formation, and filling resin in recesses by a first product presser part in the primary insert formation. SOLUTION: A central contact 22A and outer contacts 23A, 24A, providing a central fixed contact 22 and outer fixed contacts 23, 24 of a metal material contact member, are sandwiched between a first product presser part of a cope of a metal mold and a second product presser part provided in its mated position of a drag, and a primary insert forming is performed using a prescribed resin to form a contact substrate 21. The metal material contact member, having the contact substrate 21, is sandwiched between the cope and the drag of the metal mold and the secondary insert formation is performed, using the same resin as the primary insert formation. A belt-shaped recess 21A in the circumference of rear face recesses 22B, 23B, 24B is filled with the same resin a in the primary insert formation.
Patent JP-S5679984-A (JP)
Title: Power supply system of electronic watch
Inventor: YAMAO YOSHIBUMI
IPC: H02M3/07
Filed: 1979-12-05
Abstract: PURPOSE: To prevent malfunction of an electronic circuit owing to the voltage drop caused by driving a heavy load such as a lighting lamp from occuring by supplying the output voltage of a battery as a driving voltage to the electronic circuit by way of a constant-voltage circuit.  
     CONSTITUTION: The output voltage VSS of a battery 1 is applied to an electronic circuit 4 through a channel MOS transistor of which the resistance between the drain and source is changed by the output of a reference voltage output circuit 22 formed of an N channel MOS transistor. In addition, in a voltage lowering circuit 3, the voltage of 1/2 the battery voltage is made and the voltages of 3-value levels, VSS, 1/2VSS, 0 are supplied to a liquid crystal driving circuit 5 which in turn dynamically drives a liquid crystal display part 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5281477-A (JP)
Title: Hydraulic brake booster for automobile
Inventor: ADACHI YOSHIHARU
IPC: B60T13/18
Filed: 1975-12-27
Abstract: PURPOSE: To improve brake response and to assure stable action of power steering by utilizing exhaust liquid of power steering for completion of idle stroke of power piston in booster. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6220690-A (JP)
Title: Method and device for controlling pump flow rate to constant
Inventor: KOIZUMI YASUO
IPC: F04D15/00
Filed: 1985-07-19
Abstract: PURPOSE:To improve control accuracy, by converting a thrust load detection signal into a flow rate signal in accordance with a preset flow rate characteristic with respect to a thrust load thereby to control a discharge amount in accordance with a set flow rate. CONSTITUTION:Conversion means 12 converts a thrust load detected into a flow rate signal, which is applied to comparison means 13. The comparison means 13 compares the flow rate signal with a set signal for detecting a flow rate which is applied from flow rate setting means 14. A comparison signal is applied to a discharge amount regulating means 8 so that the discharge amount regulating means produces a rotation signal in accordance with an r.p.m. of a pump shaft 7 for effecting a speed control. This arrangement controls a flow rate to remain constant eliminating an effect of resistance in pipings and the like.
Patent JP-S5680560-A (JP)
Title: Valve device for powdery material
Inventor: TAKEBAYASHI TERUMASA
IPC: F16K1/34
Filed: 1979-12-07
Abstract: PURPOSE: To decrease the wear of a valve seat and a valve body in the above entitled device used for a blow tank air transport device or the like, by forming a sealing layer, made of the powdery material itself, in the sealing part of the valve body.  
     CONSTITUTION: In the upper side of a valve body 1 a slotted part 10 is circularly provided in a position coincident with the sealing part of a valve seat 2. Accordingly in the slotted part 10 a powdery material layer is inevitably formed at each time of open-close operation of the valve body 1. That is, a sealing layer with a powdery material prevents any leak of powdery material from the inside of a hopper 4, by the pressing force to the valve seat transmitted through a shaft 3 to the valve body 1 by a driving device. When internal pressure is acted upon the lower part of the valve body, the acting pressure to the sealing part becomes high enough as compared with the internal pressure in the lower part of the valve body. Because new powdery material is interposed between the valve seat 2 and the sealing layer by up- down motion of the valve body 1, a sealing function is never worsened even if wear or strain is caused in the valve seat due to the use for a long period. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60178234-A (JP)
Title: Circulator with vertical duct
Inventor: NISHIDA TAKASHI
IPC: F24F1/00
Filed: 1984-07-27
Abstract: PURPOSE:To uniformize the whole room temperature to obtain comfortable air- conditioning, by a method wherein upper room air is sucked in at cooling and lower room air is sucked in for heating, and the air blows off at a place higher than a residential zone in a horizontal direction. CONSTITUTION:For heating operation, the upper air inlets 1B, 1B' of an auxiliary blast box 2 are shut, lower air inlets 1A, 1A' are opened, the actuation of a fan 4 is synchronized with the operation of an air conditioner unit 11, thus, room air of a section lower than the air inlet section of the air conditioner 11 is sucked in almost horizontally and blows off horizontally toward the room interior through an air outlet 5. For cooling operation, the lower air inlets 1A, 1A' are shut, the upper air inlets 1B, 1B' are opened, room air of a section upper than the air outlet section of the air conditioner 11 is sucked in almost horizontally and blows off horizontally toward the room interior through the air outlet 5. In any case, the blowing-off direction is set slightly upward and thus, the whole room air circulates and the air-conditioning is performed with less temperature difference between the upper and lower limits.
Patent JP-S642360-A (JP)
Title: Hetero-junction bipolar transistor
Inventor: TANAKA SHINICHI
IPC: H01L29/73
Filed: 1987-06-24
Abstract: PURPOSE: To shorten the minority carrier transit time in a base layer, and to improve high-frequency performance and operation at high speed by composing the base layer of a first base layer having grated gap structure and a second base layer having constant forbidden band width and electron affinity larger than an emitter layer.  
     CONSTITUTION: A high concentration layer 2 being partitioned by insulating regions 1a and having an impurity at a specified value and a collector layer 3 having specified concentration, using Si as a dopant are formed onto the surface of a semi-insulating substrate 1. Opposite conductivity type base layers 4, 5 are shaped onto the layer 3, and an emitter layer 6 having electron affinity smaller than the base layers 4, 5 is formed onto the base layer 5, thus constituting a hetero-junction bipolar transistor. The base layer 4 is employed as a first layer, forbidden band width of which continuously changes and which uses Be as a dopant and has impurity concentration, and the base layer 5 is employed as a second impurity layer, forbidden band width of which is kept constant and which has predetermined thickness. An internal electric field is accelerated in the first base layer 4, and electrons are made to transit and reach to the collector layer 3. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6213655-A (JP)
Inventor: ABE MASASHI
IPC: E04G17/075
Filed: 1986-07-05
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-S6314146-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: KUZE SATORU
IPC: G03C1/035
Filed: 1986-07-04
Abstract: PURPOSE:To enable quick development and fixing with less fogging by incorporating silver halide particles consisting of a silver chloride into a silver halide emulsion layer and specifying a liquid color developer and bleach-fix bath respectively. CONSTITUTION:The silver halide emulsion layer is the silver halide emulsion layer contg. the silver halide particles consisting of >=80mol% silver chloride and the liquid color developer to be used in the above-mentioned color developing stage contains the compd. expressed by the formula. The concn. of the sulfite therein is <=17X10<-3>mol per l of the liquid color developer and the pH of the bleach-fix bath to be for a bleach-fixing stage is applied to a 4.5-6.8 range. In the formula, R<1> denotes an alkyl group of 1-3C which may have a substituent. The concn. of the compd. in the liquid color developer is preferably 0.2-50g/l and the color developing agent used for the liquid color developer is preferably a p-phenylene diamine compd. having a water soluble group.
Patent JP-S641881-A (JP)
Title: Door
Inventor: NISHINO YASUNORI
IPC: E05B9/08
Filed: 1987-06-24
Abstract: PURPOSE: To give interchangeability to a lock mechanism and simplify attaching work by mounting a case on a U-shaped notch part formed on the handle attaching part of a door and housing a case lock body in the case.  
     CONSTITUTION: A U-shaped notch part 2 is formed by matching the size of a case 3 on the handle attaching part of a door 1. The case 3 is inserted in the notch part 2, and the door 1 is held by two opposite side plates 33, 34 to be screwed. Next, a case lock body 4 is fitted in the case 3 to be screwed to a case 3. Subsequently, the angle center 51 of a lever handle 5 is penetrated in each angle center insertion hole 37, 47 of the case 3 and the case lock body 4, and fixed on the angle center insertion hole 61 of the lever handle 6 of the other side face. Furthermore, a cylinder lock 7 is inserted in each cylinder insertion hole 36, 43 of the case 3 and the case lock body 4, and the edge is fitted and fixed on a thumb turn 8. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6135291-A (JP)
Title: Screen for stencil duplicator
Inventor: OZAWA TAKAO
IPC: B41N1/24
Filed: 1984-07-27
Abstract: PURPOSE:To provide a screen having a large holding force and excellent durability, by a method wherein one side of a fabric woven from yarn blanks spun from long fibers is subjected to raising. CONSTITUTION:The screen 13 which is fitted over the surface of a drum 10 in a stencil duplicator so as to fit a stencil 14 to the outer surface thereof consists of the fabric 1 woven from yarn blanks spun from long chemical fibers such as polyester fibers. One side of the woven fabric 1 is raised by stainless steel wires or the like. Since the fluffs 3... provided by the raising are not oriented and are provided only on the side to which the stencil 14 is fitted, a large holding force for the stencil can be obtained without reducing the area of spaces constituting the mesh 4... of the screen (woven fabric). Accordingly, a screen for a stencil duplicator can be provided which ensures favorable printing and has a large stencil-holding force and excellent durability.
Patent JP-H0831063-A (JP)
Title: Tape loading device
Inventor: TANAKA SHINJI
IPC: G11B15/665
Filed: 1994-07-11
Abstract: PURPOSE:To make boat parts thin by pressing the upper surface of a loading roller post in the direction toward the bottom surface by means of an elastic body made of a spring steel and limiting change in height. CONSTITUTION:Loading roller posts 10 and 11 are fixed by screwing female screw parts provided on the bottom surfaces thereof on the male screw parts of lock posts 105 and 106 erected in a boat 15. During an assembling process, hexagonal wrenches as adjusting jugs are inserted into hexagonal holes provide in the head parts of the loading roller posts 10 and 11, screwing parts with the male parts of the lock posts 105 and 106 are rotated and heights are adjusted. An elastic body 101 made of a stainless spring steel, etc., is fixed to the boat 15 by means of screw 103 and 104 while the head parts of the loading roller posts 10 and 11 are pressed in the direction toward the bottom surface by means of this elastic force. In order to eliminate the play of the screw part during height adjustment, it is nor necessary to provide a special member like a coil spring on the bottom parts of the loading roller posts 10 and 11.
Patent JP-H0722775-A (JP)
Title: Component supplying apparatus
Inventor: GOTO TOSHIHITO
IPC: B23P21/00
Filed: 1993-06-29
Abstract: PURPOSE:To make the height position of an electronic component sent out to a component taking-out position definite irrespective of the kind of the component when the electronic component is mounted on a mounting base for a component feed apparatus or the like. CONSTITUTION:A tape feeder 22 which moves a tape having sealed an electronic component 16 one pitch by one pitch and which sends out the electronic component 16 to a window part one by one is set on a mounting seat 21a on a mounting base for a component mounting apparatus. A plurality of kinds of height regulation blocks 43 are attached selectively to the lower part of a body frame 28. Depending on the kind of the electronic component 16, the height position with reference to the body frame 28 of the electronic component 16 which is fed to the window part becomes different. In this case, the height position H with reference to a mounting base on the surface of the electronic component 16 can be made definite by the height regulation blocks 43.
Patent JP-H06272980-A (JP)
Title: Expanding and compressing cycle utilizing inertial force of free piston
Inventor: YAMADA YUKIO
IPC: F25B9/06
Filed: 1992-05-26
Abstract: PURPOSE:To simplify a structure of an expansion compressor and to reduce a sealed part by providing an expanding and compressing cycle of a state change by utilizing an inertial force of a free piston. CONSTITUTION:When a state 1 is transferred to a state 2, high pressure hydraulic medium PH is sucked to a space of a left side of a cylinder, a free piston is moved rightward, and the medium of a space of a right side is adiabatically compressed C. When the state 2 is transferred to a state 3, the medium of the space of the left side is adiabatically expanded E by the force of the piston, and the medium of the space of the right side is further adiabatically compressed C. When the state 3 is transferred to a state 4, transferring is continued by the force of the piston, low pressure hydraulic medium PL is sucked to the space of the left side, and the space of the right side is further adiabatically compressed. When a state 5 is transferred to a state 6, transferring to a right side is further continued by the force of the piston, and the space of the right side is adiabatically compressed C.
Patent JP-H028004-A (JP)
Title: Motor-driven potter's wheel for ceramic art
Inventor: ISHIBASHI AKIHIRO
IPC: B28B1/02
Filed: 1988-06-27
Abstract: PURPOSE:To prevent a housing from shifting due to its turning during pottery and consequently make stable pottery operation possible by a structure wherein the crosssectional shape of the tubular housing, in which a motor and the like are housed, is made to be a specified regular polygon with N sides. CONSTITUTION:Both an upper housing 11 and a lower housing 12 constituting of a housing 1 have crosssections represented by a regular polygon with N sides having a relationship of N=4n (in which (n) is a natural number not less than two). At the same time, its front or side, to which a thrower H is positioned, and a face on the rear side opposite to said front are arranged to be parallel to each other (not corners). Further, a motor-driven potter's wheel for ceramic art can be installed under the condition that its rear side is pushed against a wall W or the like. By making the crosssectional shape of a tubular housing, in which a motor for driving a rotating table 4 and the like are housed, in the one as mentioned above, the motor-driven potter's wheel for ceramic art can be installed in a small space. Further, a thrower H easily pots under the state that the housing 1 is pinched between his knees. Furthermore, stable operation can be done during pottery without unexpected motion by pressing the rear against the wall W.
Patent JP-H0910085-A (JP)
Title: Bedding cover
Inventor: KATSUTA TAKIKO
IPC: A47C31/10
Filed: 1995-06-26
Abstract: PURPOSE: To provide a bedding cover allowing bedding to be easily housed, generating no gap at the mating sections of an opening, giving beautiful appearance, and capable of completely preventing the contamination of the bedding in a bedding cover having a bag type opening tied with a string. CONSTITUTION: In a bedding cover where an open section 2 is formed on the bag type side thereof and tied with a string, the open section 2 is formed over the entire length of the side, and the lower surface 3 of the open section 2 is formed to project beyond the upper surface 4 thereof. Also, freely detachable fastening means 7 are provided on the mating sections of the lower and upper surfaces 3 and 4, with the projected section 5 of the lower surface 3 folded to the inner side of the upper surface 4. In addition, a string 8 for closing the open section 2 with the projected section 5 of the lower surface 3 folded, is provided at a plurality of positions on the lower and upper surfaces 3 and 4.
Patent JP-S5382194-A (JP)
Title: Crystal vibrator holder
Inventor: TAKAGI MICHIAKI
IPC: H03H9/05
Filed: 1976-12-27
Abstract: PURPOSE:To obtain a crystal vibrator suitable for the time standard of small wristwatches, by forming metal cases having hermetic terminals of special terminal construction in small and thin type and housing a crystal oscillator of AT-cut, etc. in the metal cases.
Patent JP-S6050401-A (JP)
Inventor: HERUMUUTO FUITSUSHIYAA
IPC: G01N27/72
Filed: 1983-08-30
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。