baber/WOPTO huggingface dataset:
Patent JP-H02274123-A (JP)
Title: Clock generating circuit
Inventor: KANEKO KATSUYUKI
IPC: H03K5/13
Filed: 1989-04-17
Abstract: PURPOSE:To generate a biphase clock accurately by providing a deciding circuit, a variable delay circuit, a phase comparator and a low pass filter to output an output of an inverting circuit and an output of the variable delay circuit as a clock signal externally. CONSTITUTION:An output of a phase comparator 4 controls a delay circuit 3 via a low pass filter 5 in terms of negative feedback so as to control an output waveform properly. When the delay of the delay circuit 3 when an output of a phase comparator 4 is zero is set in advance the same as the delay quantity of a corresponding inverting circuit 2, then the relation of the phase of clocks generated is kept to a proper state independently of the quantity of the load being connected to the output of a clock generating circuit and the operating condition of the clock generating circuit. Thus, a biphase clock is generated stably with high accuracy and simple circuit constitution.
Patent JP-S5324086-A (JP)
Title: Proliferation of basidiomycetes under controlled atmosphere
Inventor: YOSHIOBI CHIKAO
IPC: A01G9/18
Filed: 1976-08-16
Abstract: PURPOSE: To improve the yield of micelium by the cultivation of Basidiomycetes belonging to Polyporaceae family by keeping the concentration of CO 2  in the cultivation vessel below 1%. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6278194-A (JP)
Title: Magneto-optical garnet single crystal film and method of growing same
Inventor: ITO AKIYOSHI
IPC: C30B29/28
Filed: 1985-05-08
Abstract: PURPOSE:To obtain a vertical-incidence type isolator usable at 1.5mu wavelength band, by growing a single crystal film containing Co<2+> and Y or rare earth element ion on a nonmagnetic garnet substrate by the use of a specific fluxing agent. CONSTITUTION:In a method of growing a magneto-optical garnet single crystal film containing bivalent ion and yttrium and/or rare earth element ion on a nonmagnetic garnet substrate by a liquid-phase epitaxial method, a compound comprising lead oxide-boron oxid as a main component, having a molar ratio (2Fe2O3/CoO) of ferric oxide to cobalt monoxide of 4.0-9.8 is used as a fluxing agent and growth of single crystal film is carried out in 925-955 deg.C temperature range. The single crystal film has 0.08-0.22mol cobalt bivalent ion content based on a garnet formula. Consequently, a magneto-optical garnet for optical isolator having >=100 deg.C/cm Faraday rotation coefficient at 1.5 wavelength band and an easy magnetization axis in the vertical direction to a film face is obtained.
Patent JP-H09277001-A (JP)
Title: Method for continuously casting stainless steel cast slab
Inventor: FUKUDA YOSHIMORI
IPC: B22D11/114
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce the oscillation mark on a cast slab, segregation and fine creak developed in the bottom part thereof and to reduce the development of surface roughing and recessed defect, in continuous casting of a stainless steel. SOLUTION: Molten stainless steel is supplied into a mold 13 from a bottomed type immersion nozzle 11 and the continuous casting is executed while supplying mold powder 17 into the mold 13. At this time, the mold powder 17 has >=2.0 poise viscosity η at 1300 deg.C and <=1200 deg.C solidification temp. Tc( deg.C) and stratifies the formula of Tc>=1125+25×(η-1.5). Further, magnetic force of 0.1-1.2 tesla magnetic flux density is applied to molten steel below the discharging holes 12 of the immersion nozzle 11 in a horizontal direction.
Patent JP-S58214649-A (JP)
Title: Control of air-fuel ratio of internal-combustion engine
Inventor: SAWADA YUTAKA
IPC: F02D41/14
Filed: 1982-06-07
Abstract: PURPOSE:To improve the fuel consumption, reduce the harmful components in exhaust gas, and suppress acceleration and deceleration shock by correcting the value of lean air-fuel ratio determined in accordance with the load of an engine according to the load variation rate of the engine. CONSTITUTION:A controller 50 calculates a fuel injection quantity on the basis of the data of each sensor and outputs said value into a fuel injection valve 23, and further calculates a bypass air quantity and outputs said value into a bypass flow-rate controlling valve 20. Air-fuel rate control by the controller 50 is performed by switching the air-fuel ratio to either a theoretical air-fuel ratio or a lean air-fuel ratio. When control is executed through a lean air-fuel ratio, the lean air-fuel ratio is set to a value in correspondence with the load of the egine, and the value thus determined is corrected according to the engine load variation rate. Thus, improvement of fuel consumption, reduction of the harmful components in exhaust gas are permitted, and acceleration and deceleration shock can be suppressed.
Patent JP-H10287252-A (JP)
Title: Steering wheel angle correcting device for industrial vehicle and industrial vehicle
Inventor: ISHIKAWA KAZUO
IPC: B62D6/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To almost fix a correction amount per unit time when a steering wheel angle is corrected, regardless of a level of steering wheel load. SOLUTION: An actual position of a steering wheel 2 and a turn angle of steering wheels 19 are detected respectively by a rotary encoder 27 and a potentiometer 28. In a CPU, a target position in accordance with the turn angle of the steering wheels 19 is calculated. When a deviation amount between the actual position of the handle and the target position exceeds a permissible value, a duty valve 22 is driven, change ratio of a drive amount of a steering cylinder 12 relating to an operating amount of the handle is decreased, the steering wheel 2 is raced, till setting the deviation amount to at least in a permissible range, the steering wheel 2 is position corrected. Corresponding to an increase of weight of a load detected by a pressure sensor 38, a duty value of the duty valve 22 as a correcting means is set so as to increase.  As a result, a correction amount per unit time is almost fixed regardless of weight of a load.
Patent JP-S5524634-A (JP)
Title: Meter sealer for electric and gas service
Inventor: TOMITA SUMIO
IPC: G09F3/03
Filed: 1978-08-10
Abstract: PURPOSE: To make it possible to accomplish the seals, which can be easily produced while equalizing the quality and enhancing accuracy, by providing such a construction that an engagement member having an engagement projection is fitted to engage a cover body.  
     CONSTITUTION: A sealer is composed of a cover fastening bolt 1, a bolt head cover bottom cover 3 which is made of a synthetic resin and which is formed with a bolt hole to be fastened by the bolt 1, and a bolt head cover body 5 which is made of a synthetic resin and which is used to cover a bolt head 4 and to engage with the cover bottom cover 3. The bottom cover 3 is made to have its upper side 3A formed with an engagement member 8 which is positioned at each side of the bolt head 4 and formed with an engagement projection 9 at its upper end outside. The cover body 5 is formed with a vertical recess 10, which is to receive the bolt head 4 and the bottom cover 3, and its inside wall 12 is formed at its upper portion with a horizontal recess 14 which is to receive the engagement projection 9. Moreover, a front wall inner side 10B is formed at its center with a vertical V-shaped groove 20, and an upper wall inner side 10C is formed at its center with a horizontal groove 21 in a merging manner. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63263725-A (JP)
Title: Plasma treatment apparatus
Inventor: YAMAGUCHI YASUHIRO
IPC: H01L21/302
Filed: 1987-04-22
Abstract: PURPOSE:To make it possible to conduct uniform treatment at high speed by a method wherein a gas flow passage, leading to a plasma generating chamber from a gas supply source, is constituted between a plurality of openings of a slit plate. CONSTITUTION:The slit plate 5, which is a part of a hollow resonator 1, having a plurality of slit-shaped apertures directing to a plasma-generating chamber 6, is provided and a gas-stream passage 9 communicating with the plasma- generating chamber 6 from a gas-feeding source is formed between a plurality of apertures of said slit plate 5. As a result, a shower of gas can be fed into the plasma-generating chamber without interruption the introducing path of microwaves, and the plasma can be generated in a stable manner using microwaves. Also, by connecting the hollow resonator 1 to an earthed potential, counter electrodes in parallel with the electrode on which the material to be treated is placed can be constituted, and the effect of ions and radical can be given to the objective substance to be treated by the propagation of energy of the microwaves through the slits. Consequently, the plasma treatment using high-speed and optimum ion energy can be conducted.
Patent JP-S5621337-A (JP)
Title: Manufacture of semiconductor element
Inventor: KASHIMADA HIDEO
IPC: H01L21/02
Filed: 1979-07-31
Abstract: PURPOSE:To prevent the adverse effect of fine powder and damage which are produced when a semiconductor substrate is handled, by previously making a step or a groove on the peripheral part of the substrate. CONSTITUTION:To manufacture the semiconductor element, the step 4 is provided on the obverse side of the peripheral part of an Si substrare 1. After that, the element is manufactured by a conventional process. Fine powder, which is made as a result of chipping of an edge 5 when the Si substrate 1 is attached to or detached from a manufacturing unit or a jig in the element manufacturing process, is blocked by the wall 6 of the step 4 to greatly reduce flying-away onto the obverse surface 2 of the substrate 1. Defects such as a slip, which is caused by the chipping, are blocked by the wall 6 from extending to the central part of the obverse surface. A groove may be provided on the peripheral part of the substrate 1 instead of the step 4.
Patent JP-H06306761-A (JP)
Title: Bonding of hydrophilic raw fabric
Inventor: OBATA MITSUO
IPC: D06H5/00
Filed: 1993-04-23
Abstract: PURPOSE:To provide a bonding method capable of bonding a hydrophilic raw fabric to another hydrophilic raw fabric or to a hydrophobic raw fabric without fail. CONSTITUTION:This method comprises bonding a hydrophilic raw fabric 1 to another hydrophilic raw fabric 1 or to a hydrophobic raw fabric, wherein the end parts of both the fabrics are put on top of the other, the piled part is bonded 2 using a sewing machine, a filler 3 is applied to the parts on the end part side from the part bonded 2 by using the sewing machine and both the fabrics are bonded.
Patent JP-S60241313-A (JP)
Title: Elastic surface wave device
Inventor: KODAMA RIICHI
IPC: H03H9/02
Filed: 1984-05-16
Abstract: PURPOSE:To reduce the reflection spurious by changing the difference of length in the breadthwise direction of crossing of electrode fingers between areas, where phases of acoustic reflection are opposite to each other, in the propagation direction of surface acoustic waves. CONSTITUTION:An interdigital transducer 13 is divided to three areas, namely, an area C, an area D, and an area C in the breadthwise direction Y of crossing of electrode fingers of comb-shaped electrodes 11 and 12. Phases of acoustic reflection in areas C and D are opposite to each other. Lengths of areas C and D in the breadthwise direction Y of crossing of electrode fingers are not uniform in the propagation direction X of elastic surface waves and the difference of length between areas C and D is changed with a triangular shape in the X direction. Thus, acoustic reflection and electric reflection are cancelled. Consequently, reflection spurious is reduced.
Patent JP-H02299291-A (JP)
Title: Method of covering sidewall of cavity of substrate
Inventor: CHIYAARUZU ROPAATO DEIBISU
IPC: H05K3/28
Filed: 1990-04-16
Abstract: PURPOSE: To fill up the cavity of a substrate or to coat the the walls of the cavity by providing a material on the substrate having the cavity inside and allowing the material to flow and adhere to the internal surface of the cavity, and then, giving such an environment that presses the material against the internal surface of the cavity. CONSTITUTION: After surfaces 2 and 4 of a substrate 10 are respectively covered with material layers 6 and 8, a through-hole 12 is formed in a structure 14, so that the materials 6 and 8 can flow and an environment that presses the materials 6 and 8 covering sidewalls 18 of the cavity 12 against the sidewalls 18 and forms the materials 6 and 8 in a thick layer for a long time is given. The materials 6 and 8 start to flow along the sidewalls of the through-hole 12 and becomes thicker as the materials 6 and 8 move toward the center of the hole 12 and, as a result, the hole 12 is completely filled up with the materials 6 and 8. Therefore, the sidewalls 18 of the cavity 12 of the substrate 10 can be coated, or the cavity 12 can be filled up completely with the materials 6 and 8.
Patent JP-S62257384-A (JP)
Title: Method for tissue culture for producing yellow dyestuff of safflower
Inventor: YOMO HARUGORO
IPC: A01G1/00
Filed: 1986-04-30
Abstract: PURPOSE:To produce calluses of safflower containing a yellow dyestuff, by cultivating cells or a cell group separated from flower buds of safflower. CONSTITUTION:Cells or a cell group separated from buds of safflower is multiplied in an agar medium containing an auxin acting substance such as preferably naphthalenecarboxylic acid, etc., then in a liquid medium containing preferably the auxin acting substance to give a large amount of calluses containing a yellow dyestuff and the yellow dyestuff is extracted from the calluses by a conventional procedure.
Patent JP-S5323202-A (JP)
Title: Scan system
Inventor: MATSUDA CHIKARA
IPC: H04L69/14
Filed: 1976-08-17
Abstract: PURPOSE:To make it possible to vary the combination of circuit rates by uniforming scan viewing from the transmission rates of respective circuits in communication circuits.
Patent JP-S61257408-A (JP)
Title: Device for closing and opening tap hole of blast furnace
Inventor: SHIRAKI YOSHIHIRO
IPC: C21B7/12
Filed: 1985-05-10
Abstract: PURPOSE:To provide a titled device which permits automatic remote control with simple device constitution by the constitution consisting in providing a port communicating the inside and outside of a blast furnace to a nozzle body provided to the tap hole of the blast furnace and turning a shutter disk to open and close said port. CONSTITUTION:The nozzle port (a) which communicates the inside and outside of the blast furnace and executes tapping and the valve shutter 2 consisting of a disk shaft 2b communicating in said port and a shutter disk 2a which is fixed to the inside end on the blast furnace side of said shaft, opens and closes the port (a) by the turning of the shaft 2b and is provided with a tape port (d) are provided to the nozzle body 1 provided to the tape hole of the blast furnace. The shaft 2b is turned by driving of a rotary actuator 6 via a shaft 7, a Geneva wheel 8, a Geneva gear 4 and a rod, driver, etc. The disk 2a is pressed to the sliding contact surface of the nozzle body 1 via a fork lever 12 by a spring 15 to seal said surface. A plug 20 is advanced into the port (a) at the end of tapping to push out the molten metal from the inside of said port.
Patent JP-S58219935-A (JP)
Inventor: IIRI DEIBIZEKU
IPC: C22B3/00
Filed: 1983-06-03
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-H04305650-A (JP)
Title: Light-shielding masking film
Inventor: OIKE TETSUO
IPC: G03F1/92
Filed: 1991-04-02
Abstract: PURPOSE:To make peeling and removing of a light-shielding peelable film easier than a conventional film, and moreover, to enable sticking of the light-shielding film once peeled to the supporting body film or other photographic material. CONSTITUTION:The masking film is formed by laminating a light-shielding peelable film 4 and a transparent or translucent supporting film 3. The light- shielding peelable film 4 consists of a transparent or translucent plastic film 1 coated with a light-shielding repeelable adhesive 2. More preferably, a polyolefin resin is laminated on the sticking surface of the supporting film 3.
Patent JP-S63263656-A (JP)
Title: Tracking servo circuit for pcm signal reproducing device
Inventor: ISHIMOTO MASANOBU
IPC: G11B15/467
Filed: 1987-04-20
Abstract: PURPOSE:To control speed so that deviation data are minimized and to speed up program searching by calculating deviation data based on the number of generated errors in ID data and forming a tracking servo correcting signal. CONSTITUTION:A reproduced signal in each tracking period is supplied to a PCM demodulating circuit 8, ID data written in each ID word recording part and obtained error pulse EP are respectively sent to counters 9. While being reset at every unit time, each counter counts up error pulses, so that the number of times generating errors at every unit time can be counted in each ID data. The count values of respective counters 9 are sent to a comparator 10 and a tracking servo correcting signal X corresponding to the deviation of distribution of respective count values is formed and sent to an adder 24. Thus, the speed control of the tracking servo can be executed so that the deviation data are minimized.
Patent JP-H04305975-A (JP)
Title: Organic semiconductor element
Inventor: NOGUCHI TORU
IPC: H01L51/05
Filed: 1991-04-02
Abstract: PURPOSE:To reinforce an organic semiconductor thin film to extract electrical signal or electrical energy without shortcircuiting a lower electrode and an upper electrode by sequentially stacking an organic semiconductor thin film, a polymer hydrogel sheet having a particular electrical conductivity and a metal used to form electrodes. CONSTITUTION:A transparent conductive base material 1 is obtained by coating the surface of a transparent member such as a glass with a conductive film 2 consisting of stannic oxide. A thin film 3 of organic semiconductor, a polymer hydrogel sheet 4 having electrical conductivity of 10<-4>S/cm or higher and a metal 4 which is used for electrodes such as gold, silver, etc., are sequentially stacked on the surface of the conductive film 2 of the transparent conductive base material 1 and moreover terminals 6, 6 are respectively attached to the conductive film 2 and metal 5. A polymer hydrogel includes polyacrylic acid gel, polyacrylamide and polyetherpolyulethane, etc.
Patent JP-H03297711-A (JP)
Title: Braking of article and its device
Inventor: KOBUKI MANABU
IPC: B65G47/28
Filed: 1990-04-12
Abstract: PURPOSE:To ensure the braking of carrying speed and continuously taking out articles to be carried by once braking articles to be carried when storage on the conveyer downstream end part has less a given number, and continuously carrying the articles when has a given number or more in a braking device for a tilted conveyer. CONSTITUTION:Articles G are carried from the upper stream of a tilted conveyer 1 while gradually accelerated by gravity, step on the detecting plate 31 of a rear actuator 3, and moreover are braked with a brake plate 21 ascending with a cylinder 22 to be decelerated ans stopped. When a given time elapses after the motion of the detecting plate 31, the cylinder 22 is actuated, the brake plate 21 is lowered, and braking is released to delayingly re-slide the articles G. Finally they are sent to the downstream end D via a fore actuator 4 to be stored. At that time, the brake plate 21 acts on a brake side when they are not stored as far as on the fore actuator 4, and release is maintained when stored to the fore actuator 4. Thus speed regulation can be assured.
Patent JP-H01269683-A (JP)
Title: Ground working car
Inventor: ASAHI FUMITAKE
IPC: B60G17/00
Filed: 1988-04-22
Abstract: PURPOSE:To make a working device larger and make the whole of a vehicle compact by supporting front and rear travelling wheels in the front and rear of the working device through front and rear supporting frames, and allowing the front supporting frames to be freely and vertically moved to relatively lift and lower the working device. CONSTITUTION:A working device 1 for scavenge, etc., is comprised of a driver's cab 2 located in the front, and a driving apparatus chamber 3 located in the rear, and front and rear travelling wheels 19, 19 are supported so as to be protruded from the working device in the front and rear of the working device 1 through front and rear supporting frames 10, 10. Each front and rear supporting frame 10,10 are then supported so that they may be freely and vertically moved relative to the working device 1, and are adapted to relatively lift and lower the working device 1 by the operation of lifting-lowering devices including hydraulic cylinders 25 located in the supporting frames 10. Further, a driving-braking device 30 and a steering device 40 are attached to each front and rear travelling wheels 19, 19. The driving braking device 30 consists of a propeller shaft 33 connected to a hydraulic motor, a disc brake located in the middle of the propeller shaft, etc.
Patent JP-H07309336-A (JP)
Title: Liquid drop preventive plug and liquid drop preventive container
Inventor: KOJIMA TADASUKE
IPC: B65D5/74
Filed: 1994-05-12
Abstract: PURPOSE:To provide a liquid drop preventive container wherein only a minimum necessity constitution as a plug is required and the minimum necessity constitution of a container main body, which is the same as a conventional constitution, is required to provide effects. CONSTITUTION:A pouring out cylinder 11 is erected at a location which is outside of a pouring port on a top wall 8 wherein the pouring port 9 is formed of a breakable thinner part 9a, and a pull ring 10 is provided, and an external cylinder 12 and flange part 13 are provided on the peripheral edge, for a plug. Also, an oil-absorbing material 14 is integrated on the outside of the pouring out cylinder on the top wall 8. Otherwise, the roof part is formed into a gable roof shape, and the top parts are glued together, and a plug is fitted on an opening for a liquid container made of paper. For such a liquid container, a plug is bonded into a recessed shape on a front surface plate of the roof part in such a manner that a lower half of the plug may be surrounded. At the same time, the plug is bonded in the vicinity of the upper end of an front surface plate of a body part.
Patent JP-H02277199-A (JP)
Title: Controller for push-button type signal
Inventor: HORINO MASANOBU
IPC: G08G1/07
Filed: 1989-04-18
Abstract: PURPOSE:To properly set the signal waiting time and the blue display time in accordance with the number of waiting persons by applying the fuzzy inference to the signal waiting time of this time and the blue display time and controlling the action of a push-button type signal based on the result of the fuzzy inference. CONSTITUTION:When a signal push button OB is operated by a signal waiting person, a push button signal SS is outputted to a control part CB. At the same time, the number of waiting persons is given to the part CB from a waiting person number counting device WK as a waiting person number signal S1. Then the part CB applies the fuzzy inference to the signal waiting time of this time corresponding to the number of signal waiting persons and the blue display time based on a fuzzy rule and by means of the signal S1 and the signal waiting time set by an operation preceding that of this time carried out to the button OB. Then the working of a push-button type signal SK is controlled based on the fuzzy inference. Thus it is possible to properly set the signal waiting time and the blue display time in accordance with the number of signal waiting persons of this time.
Patent JP-S5432274-A (JP)
Title: Junction type field effect transistor
Inventor: IWANAMI EIICHI
IPC: H01L29/808
Filed: 1977-08-17
Abstract: PURPOSE: To monolithic circuit integrate the logic circuit of transversal FET enabling greater current driving and operated with the forward direction voltage of gate. 
     COPYRIGHT: (C)1979,JPO&Japio