baber/WOPTO huggingface dataset:
Patent JP-H1028322-A (JP)
Title: Safety device for ground-fault protection
Inventor: MATSUNAGA HISAO
IPC: H02H3/16
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of an element in electric equipment by breaking the power source circuit of another system when a ground-fault occurs in one system by connecting a serial circuit of a discharge tube and a resistor between the class-2 ground of a power source circuit to be protected and the frame ground of the electric equipment. SOLUTION: A safety device X for ground-fault protection is composed of a serial circuit in a discharge tube AR which discharges at a fixed voltage and a resistor R, and connected between the class-2 ground E2' of the power source circuit of electric equipment 2b to be protected and the frame ground E3' of the equipment 2b. Therefore, when a ground-fault occurs in a power system A, the overvoltage between the voltage phase and ground E of the system A drops lower than the operating voltage of a varistor VR and the breakage of the equipment 2b can be prevented, because the discharge tube AR discharges and the resistor R short-circuits, when the voltage across the class-2 ground E2' of another system B and the frame ground E3' of the equipment 2b becomes higher than the discharge-starting voltage of the tube AR.  In addition, the occurrence of a power failure due to the unprepared operation of an earth leakage breaker ELB can be prevented.
Patent JP-H1127033-A (JP)
Title: Planar antenna
Inventor: MIZUGAKI HISAYOSHI
IPC: H01Q21/06
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a plane antenna which excels in the accuracy of a space between a ground conductor and a feeding substrate and vice versa and also excels in both gain and directivity. SOLUTION: This antenna consists of a ground conductor 1, a dielectric substance 2, a feeding substrate 3 which has plural radiation elements 5 arranged by a fixed array rule and the feeder lines 6 connected to the elements 5, a dielectric substance 21 and a ground conductor 4 which has the slots 7 corresponding to the elements 5, which are all laminated in that order. In such a constitution, the fixing holes, instead of the elements 5, are prepared in place of the elements 5 placed at the parts selected from at least two sides opposite to each other among those elements 5 which are placed at the outermost circumference of the antennas. The fixing holes, instead of the slots 7, are also prepared in place of the slots 7 at the parts of the slots 7 corresponding to the holes serving as the elements 5. Then the conductor 1, the substance 2, the substrate 3, the substance 21 and the conductor 4 are fixed via those fixing holes.
Patent JP-H0346017-A (JP)
Title: Constitution method for external storage device
Inventor: HANAOKA MASAAKI
IPC: G06F1/16
Filed: 1989-07-14
Abstract: PURPOSE:To obtain a computer much more smaller and lighter than the conventional by packaging one hard disk drive (HDD) as an incorporated external storage device in the small-sized computer operated by a battery. CONSTITUTION:CPU 1, RAM 2, ROM 3 and an I/O control means 4 are connected by a bus 11 to constitute a basic circuit module 5. A keyboard 6, a flat display 7, HDD 8 are connected by the I/O control means 4 to input/output information. The battery 9 supplies power to a power source circuit 11, and the power is supplied from the power source circuit 11 to the basic circuit module 5, the keyboard 6, the flat display 7 and HDD 8, all of which are set to an operable state. HDD 8 is used as the single external storage device of the system to store information. Thus, the small-sized computer whose volume is smaller than the conventional one by about 8% and whose weight is lighter by about 10% can be obtained.
Patent JP-S6424994-A (JP)
Title: Tunnel inner-circumferential wall surface cutter
Inventor: KATO NAOAKI
IPC: E21D9/10
Filed: 1987-07-21
Abstract: PURPOSE: To improve efficiency in execution of work and to make automatized operation possible by a method wherein a cutter is provided at the head of a cutter arm, a profiling gauge is provided round a rotating shaft, and locus of the cutter resulting from the rotation of the rotating shaft is regulated by the profiling gauge. CONSTITUTION: A cutter arm 2 expandable and contractile in the diametral direction is provided at a right angle at the end of a rotating shaft 1 which is supported horizontally, a cutter 4 is installed at the head of the arm, a profiling gauge 22 is provided round the rotating shaft 1, and locus of the cutter 4 resulting from rotation of the shaft 1 is regulated by the profiling gauge 22. A guide roller 23 is provided in projection at a support frame 4a of the cutter 4 installed at the head of the cutter arm 2, and a touch sensor 24 is attached to the inner circumferential face of the profiling gauge 22.  Then, the structure is constructed so that the rotating shaft 1 of the arm 2 is driven for rotation when the guide roller 23 comes into contact with the touch sensor 24, and expansion and contraction of the arm 2 are controlled with contacting pressure against the profiling gauge 22 detected with a pressure sensor 28.
Patent JP-S6160325-A (JP)
Title: Intake device for engine of vehicle
Inventor: OKADA YASUHIKO
IPC: F02M35/10
Filed: 1984-08-31
Abstract: PURPOSE:To make it needless to manually perform the changeover between the supply of air from outside an engine room to an engine and that of air from inside the engine room to the engine, by providing a wiper switch, which is changed over at the time of rainfall or snowfall. CONSTITUTION:A wiper switch 22 for turning on and off a windshield wiper is provided in a driver room C so that a solenoid valve 17 is either energized or de-energized by the switch 22. In dry weather, the switch 22 is off so that the valve 17 is de-energized, a third intake pipe 12 and a vacuum servomechanism 16 are disconnected from each other, and a second air inflow port 5 is closed. When the switch 22 is turned on, the valve 17 is opened so that the servomechanism 16 begins to act, its actuator 18 is moved, and an operating member 8 is turned. As a result, the second air inflow port 5 is opened so that air is supplied out of an engine room to an engine 1 through the port 5.
Patent JP-S6427270-A (JP)
Title: Field-effect type semiconductor device
Inventor: HAZAMA HIROAKI
IPC: H01L29/78
Filed: 1987-07-23
Abstract: PURPOSE:To inhibit the lowering of punch-through breakdown strength, the decrease of electric-field drive and the lowering of current driving force by reducing the size of a channel region to an extent that depletion layers extending from a channel surface when gate potential is applied so as to invert the channel surface are brought into contact mutually before an inversion layer is formed. CONSTITUTION:A channel region 3 in width (w) is shaped between source-drain sections 1, and a gate insulating film 4 is applied so as to coat the channel region and a gate region 2 further onto the gate insulating film 4, thus forming a gate section. That is (w) is brought to not more than size where depletion layers extending into the channel region when voltage is applied to a gate electrode are brought into contact mutually before an inversion layer is shaped onto the surface of the channel region. Consequently, the inversion layer is formed effectively into the channel region 3 by applying voltage to the gate electrode 2, thus increasing the mobility of electrons in the region, then elevating current driving force. Punch-through currents are prevented in such a field-effect type semiconductor device.
Patent JP-H0844822-A (JP)
Title: Character recognizing device
Inventor: SUGIYAMA YUKIYA
IPC: G06K9/32
Filed: 1994-08-03
Abstract: PURPOSE:To provide a character recognizing device with which even the characters of image data equipped with an inclined angle in a reading direction can be exactly recognized. CONSTITUTION:This device is provided with an image reading part 1, table area detecting part 5 for detecting a table area equipped with prescribed width, height, and intersections of rules lines from the image data read by the image reading part 1, inclination measuring part 6 for measuring the inclined angle of image data from the inclined angle of ruled lines in the table area detected by the table area detecting part 5, inclination correcting part 7 for rotating the image data just by the inclined angle measured by the inclination measuring part 6 so that the image data can be erected in the reading direction, character segmenting part 2, character recognizing part 3 and recognized result output part 4.
Patent JP-H07144816-A (JP)
Title: Sheet dispenser subassembly and pop-up type sheet dispenser
Inventor: TEIMOSHII ARAN MAATENZU
IPC: B42D5/00
Filed: 1994-08-03
Abstract: PURPOSE: To provide a sheet dispenser subassembly short from the side view and easily stuck to the page of a book, a magazine, or the like without becoming bulky. CONSTITUTION: A sheet dispenser subssembly has a cover layer 11 formed of a thin, flexible, tear-resistant polymeric film. A center transverse slot 12 is formed in the cover layer 11, and a coating 13 formed of a pressure sensitive adhesive is formed at a peripheral part 15a of the inner surface 15 of the cover layer 11. A stack 16 of coherent sheets is placed adjacently to the center part 15b along the inner surface 15 of the cover layer 11 and covered with a releasable liner 14. The releasable liner 14 serves as a protecting-retaining means for temporarily protecting the coating 13 and retaining the stack 16 along the center part 15b. When the liner 14 is separated, the subassembly 10 can be bonded to a nearly flat face by the coating 13.
Patent JP-H0231230-A (JP)
Title: Central processing unit
Inventor: HOSAKA KAZUHIDE
IPC: G06F9/38
Filed: 1988-07-20
Abstract: PURPOSE:To shorten the waiting time of an instruction executing part by an extent equal to the time required for the instruction processing of an instruction decoding part for a central processing unit CPU of a pipeline system by setting early an instruction decoding end information signal. CONSTITUTION:A FIFO control part 20 monitors the state of the data stored in the FIFO memory 31 to inform the idle state of the memory 3 to an instruction decoding part 10 and to inform the storage or non-storage of the effective data to an instruction executing part 50. The part 10 activates an instruction decoding end information signal 110 during the processing, e.g., at the beginning of the processing and holds the writing job to the FIFO memory 31 until this memory becomes idle in the case of receiving the information on the idle/busy state from the FIFO control part 20. Thus a macroinstruction can be early started at the part 50 and the waiting time of the part 50 can be shortened by an extent equal to the time required for the instruction processing of the part 20.
Patent JP-H0738415-A (JP)
Title: Semiconductor logic circuit
Inventor: NANBU HIROAKI
IPC: H03K19/086
Filed: 1993-07-23
Abstract: PURPOSE:To decrease a delay time by connecting a drain to a base of a bipolar transistor(TR) being a component of a discharge circuit and adding a FET and adding a FET impressing a voltage source or a higher voltage to a source. CONSTITUTION:When a bipolar TR BiTRQCL is turned off, a base-emitter voltage VBE1 is higher than zero. When an output signal OL changes from an H to an L level, a FETML1 is turned on. A charge DELTAQ is to be supplied to a base of the BiTRQCL to turn on the BiTRQCL. The charge DELTAQ is expressed nearly to be DELTAQ=CinX(VBE2-VE1), where Cin is an equivalent input capacitance of the BiTRQCL, VBE1 is a base-emitter voltage when the TRQCL is turned off and VBE2 is a base-emitter voltage when the TRQCL is turned on. Since the voltage VBE1 is higher than zero the, DELTAQ is smaller than the case with the VBE1=0, and the time required when the TRQCL changes from OFF to the ON state is reduced by the reduction, the time when the output signal OL changes from an H to an L level is decreased and high speed processing of the circuit is attained.
Patent JP-S5971609-A (JP)
Inventor: MURAKAMI YOSHIAKI
IPC: A01B63/00
Filed: 1982-10-18
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-H0524572-A (JP)
Title: Bicycle
Inventor: NAKAMURA TOMOJI
IPC: B62M11/12
Filed: 1991-07-23
Abstract: PURPOSE:To make a bicycle compact and to improve its travelling stability. CONSTITUTION:A front wheel 2 and a rear wheel 3 are held through bearings on a plural number of points of a main body frame 1 and arranged in parallel as parts of them are overlapped in the longitudinal direction. A drive part with a transmission wheel 6 the outer periphery of which makes contact with at least one of the inner peripheries of the front wheel 2 and the rear wheel 3 at the overlapped part. Consequently, it comes to be possible to shorten wheel base between the front wheel 2 and the rear wheel 3 and to increase diameters of the front wheel 2 and the rear wheel 3, and accordingly, it is possible to make a bicycle compact and to improve travel stability.
Patent JP-H0231909-A (JP)
Title: Hydraulic suspension safety device in special vehicle
Inventor: YOSHIOKA ATSUSHI
IPC: B60G17/04
Filed: 1988-07-21
Abstract: PURPOSE:To secure the safety of a car body through automatic closing of the oil passages on the contraction side of cylinders at the time of engine stall, by providing on the extension chamber side of suspension cylinders oil discharge passages through pilot check valves which make a pump discharge pressure a pilot pressure. CONSTITUTION:At a process in which a car body is made to fall or the inclination angle of the car body is changed, a hydraulic pump 10 together with an engine 9 stalls in the case of the engine 9 having stalled due to an accident or the like and the closing of electromagnetic changeover valves 26L, R and 28L, R having been forgotten. And then, pilotage by means of discharge pressure disappears, so the electromagnetic coils of changeover valves 26L, R and 28L, R are energized, and even if these valves are in the state of having moved to the right side, pilot check valves 36L, R and 38L, R are automatically closed, and oil discharge passages 41L, R and 42L, R are closed, so the discharge of pressure oil from the cylinder head side of suspension cylinders 16L, R-19L, R is arrested, and the contraction of suspension cylinders and the falling of the car body, in its turn, are stopped automatically.
Patent JP-H0524657-A (JP)
Title: Tank construction for seeding plant
Inventor: FUJIMOTO HIROSHI
IPC: B65G47/18
Filed: 1991-07-24
Abstract: PURPOSE:To prevent generation of clogging with soil bridge at the lower side part of a partition plate when the partition plate is arranged in a tank for prevention of soil rolling, in the tank structure of a seeding plant which is provided with a tank to temporarily store seedbed soil or covering soil, a soil feed device to feed the soil in the tank into a nursery box transported on a transport conveyor, and a sending device to take out soil in a soil storage part and discharge it into the tank through the opening of the upper face of the tank. CONSTITUTION:A cylindrical partition plate 17 to check soil rolling on the outer frame part 7b side of a tank 7 on the upper face part of soil in the tank 7 is provided in the tank 7, a passage for soil 19 formed between the bottom side part 7c of the tank 7 and the lower side part 17a of the partition plate 17 is set so that the width of the passage 19 in the horizontal direction is different on respective positions of the lower side part 17a of the partition plate 17, and the cylindrical partition plate 17 is formed into a tapered off shape downward so as to reduce the cross sectional area downward.
Patent JP-S6234783-A (JP)
Inventor: JIYON MIRUTON SHIYARENBAAGAA
IPC: B25B21/00
Filed: 1986-08-05
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-H0738924-A (JP)
Title: Stereoscopic image pickup device
Inventor: IINUMA TOSHIYA
IPC: H04N13/02
Filed: 1993-07-23
Abstract: PURPOSE:To provide the stereoscopic image pickup device realizing control of the convergence angle not mechanically. CONSTITUTION:In the stereoscopic image pickup device having one set each of right eye and left eye use image pickup sections each provided with a focus lens 3, 12, a liquid prism 1, 10 is arranged to the light incidence side of the focus lens 3, 12 of the right (left) eye use image pickup section, a distance from the focus lens 3, 12 to an object is calculated by a microcomputer 19 based on a step number of a stepping motors driving the focus lens 3, 12 and the convergence angle is controlled by setting a control angle of the liquid prisms 1,10 depending on the distance.
Patent JP-S6091860-A (JP)
Inventor: ABUDARA MAAMUUDO ITANI
IPC: H03K17/10
Filed: 1984-09-03
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-S57108103-A (JP)
Title: Oligomer composition
Inventor: SUGIE TOSHINORI
IPC: C08F2/22
Filed: 1980-12-25
Abstract: PURPOSE: An amphoteric oligomer composition suitable for use in the emulsion polymerization of a water-soluble ethylenically unsaturated monomer, prepared by copolymerizing a mixture consiting essentially of an anionic monomer, a cationic monomer and an organic thiol compound.  
     CONSTITUTION: An oligomer composition consisting of (A 1 ) 5W90mol% anionic ethylenically unsaturated monomer, e.g., acrylic acid, (A 2 ) 5W90mol% cationic ethylenically unsaturated monomer, e.g., vinylpyridine, (A 3 ) 0W85mol% ethylenically unsaturated monomer copolymerizable with components A 1  and A 2 , e.g., acrylamide or vinyl acetate, and (A 4 ) 1W40mol% organic thiol compound of the formula, wherein R is a 2W36C organic group, n is 1W18, e.g., n-octyl mercaptan. In the emulsion polymerization of a water-soluble ethylenically unsaturated monomer, the above composition can be suitably used as a dispersant for emulsion polymerization, regardless of the sign of its ionic charge. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5989637-A (JP)
Inventor: HAWAADO ARUPAA
IPC: B01J23/89
Filed: 1983-09-30
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。
Patent JP-H0934579-A (JP)
Title: Electronic equipment
Inventor: OSHIMA ATSUSHI
IPC: G06F3/0481
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment which stores and manages the personal data including the schedule data, the memorandum data, etc., and can clearly recognize the due reading operation when the secret data are read out. SOLUTION: When a menu key 12c is operated, a mode selection menu is displayed on a desk 20 to show a telephone icon 21a, a calendar icon 21b, a memorandum icon 21c, a 'to do' icon 21d and a computer icon 21e for a normal mode. A secret key 12d is operated and a password is inputted to have an access to the secret data. If the coincidence is confirmed between the input password and a 1st password, the lock 23a of an upper stage drawer 22a of the desk 20 is canceled by a key (k). Then a telephone icon 24b and a calendar icon 24b are drawn out for a secret mode and shown on a 1st secret mode start screen.
Patent JP-H0349530-A (JP)
Title: Method of instantaneous switching on low voltage side of transformer
Inventor: MATSUDA YOSHIHARU
IPC: H02J3/00
Filed: 1989-07-15
Abstract: PURPOSE:To momentarily perform load switching time by connecting a predetermined switch to a switching unit having a compensator, and opening primary cutouts of one bank when a load of one bank is switched to the other bank. CONSTITUTION:Normally open type switches SU-SW are provided corresponding to phases U-W of power distribution lines L in a switching device Y. A first compensator Q is connected between phases U and V of bypass cables K of the bank B side, and a second compensator Q2 is connected between the phases V and W of the cables K of the bank B side. When a load of one bank B is switched to the other bank A, the cutouts PCU-PCW of the bank B are opened.
Patent JP-H061050-A (JP)
Title: Video interface inspection apparatus
Inventor: KAWAGUCHI TADASHI
IPC: B41J29/46
Filed: 1992-06-17
Abstract: PURPOSE:To inspect a video interface only by the comparison check of a CPU by providing a means inputting the video data outputted to an engine from a controller substrate in the same timing as the sequence at the time of the transmission of the video data. CONSTITUTION:In an inspection apparatus 102 inspecting the video interface 106 provided between the controller substrate 101 and engine part of a printer, an input means 105 inputting the video data sent out to the engine part from the controller substrate 101 through the video interface 106 in the same timing as the sequence at the time of the transmission of the video data is provided. By returning the data inputted to the input means 105 to the controller substrate 101, a comparison check is executed by the CPU 104 on the controller substrate 101. As a result, the video interface can be efficiently inspected.
Patent JP-H0849129-A (JP)
Title: Special conjugated finished yarn and its production method
Inventor: OKUMURA MASAKATSU
IPC: D02G3/26
Filed: 1994-08-04
Abstract: PURPOSE:To provide a method for producing a special conjugated finished yarn without having any interlacing between a core yarn and a sheath yarn, having a loop fluff and the feeling of a natural fiber like unevenness without having a discrepancy between the core and sheath yarns, suitable for a spun-like feeling clothing material. CONSTITUTION:This method for producing a special conjugated finished yarn comprises paralleling a high melting high stretch type multifilament yarn A consisting of a polyester highly oriented unstretch yarn and a low melting low stretch type multifilament yarn B having a lower melting point than that of the yarn A by 20 deg.C consisting of a nylon 6 stretch yarn, a modified polyesterbased conjugated fiber yarn, etc., and feeding the paralleled yarn into a false twister, treating the yarn with a false twisting process at a temperature capable of melting the yarn B but not the yarn A, then treating the resultant yarn with a false twisting process intermittently at a temperature not melting the yarn B through a twisting nozzle, and obtaining a double layered special conjugated finished yarn having a united structure of the yarn A as the sheath and the yarn B as the core with an alternated twist consisting of S twist and Z twist having >=500mm length, no interlacing between the both yarns A, B each other with only the yarn B being melted, the loop fluff existing on the surface of the yarn and zero degree discrepancy of the yarn A.
Patent JP-S6245871-A (JP)
Inventor: IZUMI YASUHIRO
IPC: E04H9/14
Filed: 1985-08-21
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-H059075-A (JP)
Title: Production of aluminum nitride sintered body
Inventor: SAITO MASAHIRO
IPC: C04B35/58
Filed: 1991-06-27
Abstract: PURPOSE:To obtain an aluminum nitride sintered body having excellent heat conductivity by firing at a lower firing temp. CONSTITUTION:Ca12Al14O33 powder is obtd. from CaCO3 powder and Al2O3 powder. Aluminum nitride powder is mixed with 1-5wt.% of the Ca12Al14O33 powder, 1-5wt.% CaF2 and an org. binder, This powdery mixture is molded, subjected to binder removing treatment in a nitrogen atmosphere at 800 deg.C for 2hr and fired in a nitrogen atmosphere at 1,600 deg.C for 5hr to obtain an aluminum nitride sintered body.