baber/WOPTO huggingface dataset:
Patent JP-S54121847-A (JP)
Title: Safe ball device of pinball machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1978-03-13
Abstract: PURPOSE: To generate contingency in a shape that is rich in variety, by oppositely mounting magnets turned by means of a motor to a lower portion of a ball receiving plate while installing a plurality of flowing chutes to the receiving plate.  
     CONSTITUTION: A motor 3 is mounted to a supporting plate 2, and a body of revolution 6 holding magnets 5, 5 is installed to the pivot 4. A ball receiving plate 8 is horizontally supported onto the supporting plate 2, and the magnets 5, 5 are turned approaching to a lower portion of a center of the ball receiving plate 8. With the ball receiving plate 8, flowing chutes 9a, 9b are installed to the left and right, and tilt grooves 10a, 10b communicated with the flowing chutes 9a, 9b are notched to the center.  A safe ball receiving port 14 is fastened to an upper edge portion of a front of a mounting plate 11, and safe balls are introduced to an inflow port 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57143974-A (JP)
Title: Transmission system for audio signal
Inventor: SHINPO ISAO
IPC: H04M1/253
Filed: 1981-03-02
Abstract: PURPOSE:To obtain the same effect as the operation of the push-button switches of a push-button telephone set, by sending an audio signal which corresponds to a code signal from an exchange side when the code signal is received from a terminal equipment. CONSTITUTION:When a subscriber operates push-button switches, corresponding code signals are sent to a signal analyzing circuit 13 through a signal channel 3 and separating circuit 8. While the circuit 13 receives the push-button signals, a state recording circuit 12 is placed in a multifrequency signal transmission state. Then, a signal line 17 is held at a 0, and a signal line 18 is held at a ''1''. Therefore, a gate 9 is closed and gates 10 and 11 are opened, so the code signals which correspond to the push-button switches are supplied to a multifrequency signal generating circuit 14 to generate a multifrequency signal, which is encoded by an encoder 15 into a digital signal; and the digital signal is mixed with a voice signal from the gate 10 by a mixer 16, whose output is sent to a voice channel as it is.
Patent JP-S61189188-A (JP)
Title: Drive device of dc commutatorless motor
Inventor: MIZUGUCHI HIROSHI
IPC: H02P6/06
Filed: 1985-02-15
Abstract: PURPOSE:To suppress a torque ripple by providing 3 magnetoelectric transducers, first and second amplifying means of special configurations, and sensitivity regulating means for regulating the voltage supplied to the transducers. CONSTITUTION:Hall elements 1-3 are disposed on a stator by a drive device of a DC commutatorless motor, and the outputs are supplied through a composite circuit 50 to amplifiers 100-300. The outputs of the amplifiers are supplied to one ends of resistors 4-6, and noninverting input terminals of power amplifiers 400-600, and the outputs are supplied to stator windings 7-9 to drive then. A control voltage input terminal 20 is connected with the noninverting input terminal of a control amplifier 800, and the output is connected with a resistor 12 and the inverting input terminal of a comparator 900. The output of the comparator 900 is applied to power supply terminals of the elements 1-3, and the divided voltage by resistors 13, 14 is supplied through a buffer 1000 to the resistors 4-6. Thus, bias currents are supplied from the amplifiers 100-300 to the amplifiers 400-600 to reduce a torque ripple.
Patent JP-S61186729-A (JP)
Title: High-frequency heating equipment
Inventor: ISHIMURA YOZO
IPC: H05B6/64
Filed: 1985-02-15
Abstract: PURPOSE:To improve safety by a method wherein fixing metal screws for fixing a heating chamber to an electric parts accommodating chamber, are blocked out by a tray plate for placing a heating object. CONSTITUTION:Inside of a heating chamber 1, a tray 9 for placing a heating object 5 is arranged under a sealed condition with packings 10 or the like. At the lower part of the tray 9 a magnetron 11 is fixed to the bottom plate of 1a of the heating chamber 1 by the use of the metal screws 12 or the like. In a space between the bottom plate 1a and the tray 9, an antenna unit 11a of the magnetron 11 and a stirrer blade 13 for stirring waves are accommodated, and fixing metal screws 14 are used for fixing the heating chamber 1 to the electric parts accommodating chamber 2. Therefore, the tray 9 in the heating chamber becomes a blind screen, thereby, the above metal screws 14 for fixing the heating chamber and the electric parts chamber are in an invisible condition, to which no one knows where the screws are, except a serviceman who is usually referring to the service text. Accordingly, it becomes a very safe equipment.
Patent JP-S53114492-A (JP)
Title: Micro-segregation analysis of sulfup containing in minute amount in steel
Inventor: ODOHIRA TOSHIHIKO
IPC: G01N23/22
Filed: 1977-03-16
Abstract: PURPOSE: To perform simple, precise and rapid analysis of sulfur in steel by analyzing sulfides formed between rare earth metals vacuum evaporated on the surface and sulfur. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58148626-A (JP)
Inventor: TAKAHASHI MASAHARU
IPC: F01K13/00
Filed: 1982-02-26
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-H10228107-A (JP)
Title: Photosensitive resin composition
Inventor: HAYASHI NOBUYUKI
IPC: G03F7/004
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To easily obtain an inexpensive photosensitive resin compsn. hardly causing abnormal reaction such as peeling by contact with a wire of Cu, its alloy, etc., undergoing safe development and hard to reduce film thickness. SOLUTION: A Cu ion reaction inhibitor such as tetrazole is added to a compsn. contg. a precursor of polyimide consisting of repeating units of a compd. represented by the formula, an epoxy type polymerizable unsatd. compd., a polymerizable unsatd. compd. having >=3 polymerizable unsatd. groups, and a photopolymn. initiator to obtain the objective photosensitive compsn. The precursor is synthesized by bringing tetracarboxylic acid or its anhydride and diamine into cyclization and polycondensation. In the formula, R1 is a tetravalent aliphatic or alicyclic group and R2 is a divalent arom., aliphatic, alicyclic or organosiloxane group.
Patent JP-H05338440-A (JP)
Title: Sun visor assembly
Inventor: TEIMOSHII JIEI BAANZU
IPC: B60J3/02
Filed: 1993-02-18
Abstract: PURPOSE: To provide a sun visor assembly capable of mounting without using a tool. CONSTITUTION: A sun visor assembly has a grommet 23 and a pin 22 which will secure the grommet to a vehicular headliner. The grommet has a hollow head 50 which receives a cylindrical plastic spring 44. A pin is used with the grommet to compress the spring to generate increased frictional forces with the pin which pass through the spring to hold the pin and the sun visor rod which is secured thereto in any desired position.
Patent JP-S63197857-A (JP)
Inventor: IZU MASAYA
IPC: F25B43/04
Filed: 1987-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01205460-A (JP)
Title: Manufacture of amorphous silicon thin film transistor array substrate
Inventor: TANAKA SAKAE
IPC: H01L27/12
Filed: 1988-02-10
Abstract: PURPOSE:To completely avoid the damage due to the invasion of etching material, and prevent the film exfoliation at a gate wiring end-portion, by forming an aperture in a gate insulating layer on a gate wiring in a part where an amorphous silicon layer is not stuck, and exposing a part of the gate wiring. CONSTITUTION:Silicon nitride or silicon oxide turning to a gate insulating layer 3 is deposited on the whole surface of a glass substrate 1 on which a gate electrode and a gate wiring 2 are arranged. Successively, an intrinsic a-Si layer 4 and silicon nitride or silicon oxide turning to a protective insulating layer 5 is deposited by using a metal mask not to cover the pattern end-portion of the gate wiring 2. By using buffer hydrofluoric acid solution for the protective insulating layer 5, an aperture 6a is made in the inside of the pattern of the gate wiring 2. Successively, a metal layer like Ti is vapor-deposited on the whole surface, and the metal layer 7 is subjected to selective etching. Thus a pattern of source and drain electrode shape is formed in a TFT main body part, and at the same time, a pattern for the connection with the gate wiring 2 is formed in an aperture region.
Patent JP-S53115195-A (JP)
Title: Electrostrictive driving type specimen mover
Inventor: ISHIKAWA KIYOSHI
IPC: H01L41/09
Filed: 1977-03-18
Abstract: PURPOSE: To reduce the number of members of shell members and slider members and make positive the contact between a specimen base and the slider members by providing common slider members on the point of intersection of an X axis and a Y axis in the case of arbitrarly moving the specimen base on a plane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06241853-A (JP)
Title: Vortex flowmeter
Inventor: FUEKI MANABU
IPC: G01F1/32
Filed: 1993-02-18
Abstract: PURPOSE:To measure a flow velocity and a flow rate with good accuracy and precisely down to a low flow velocity by a method wherein a column-shaped body whose width is at the specific multiple of a column-shaped vortex-generating body installed perpendicularly to a measuring flow passage is arranged in parallel with the vortex-generating body on the upstream side of the vortex-generating body. CONSTITUTION:A column-shaped body 34 which is provided with a width d2 at nearly 0.27 times the width (d) of a column-shaped vortex-generating body 31 installed perpendicularly to a flow 33 and which is situated at a distance L, on the upstream side, at 1.5 to 3.5 times, preferably at 2.5 times, the width (d) from the vortex-generating body 31 is installed in parallel with the vortex-generating body 31 in a measuring flow passage 32. A measuring fluid which has flowed in the measuring flow passage 32 bumps against the column-shaped body 34, and the flow 33 of the measuring fluid is branched into a right flow and a left flow. When the column-shaped body 34 does not exist, a time-average flow line differs between a time- average flow line at a low flow velocity and a time-average flow line at a high flow velocity. However, when the column-shaped body 34 exists, the flow is branched into the right and left flows, and the time-average flow line becomes always identical at a low flow velocity and a high flow velocity. Consequently, the interval between the right street and the left street of Karman's vortex becomes low definite at the low flow velocity and the high flow velocity, and the arrangement of Karman's vortex becomes definite.
Patent JP-H06241315-A (JP)
Title: Remote-control type transmission
Inventor: SHIGA NOBUHIDE
IPC: F16H61/28
Filed: 1993-02-18
Abstract: PURPOSE:To reduce various burdens bearing upon the driver and relating to the shifting manipulation without causing a great increase in the manufacturing cost of a remote-control type transmission and an increase in the size thereof and to ensure the degree of freedom for shifting manipulation while facilitating the latter. CONSTITUTION:During normal operation, a shift-up instruction or a shift-down instruction can be executed so as to shift a remote control type transmission up or down one stage by one stage, by shifting up or down a shifting manipulation lever 4 adapted to be remote-controlled by a signal from a gear shift actuator 3A, from an non-shift position to either an instructed shift-up or -down position. If an optimum shift mode is selected, a skip shift to an optimum bear stage is carried out in association with a shift-up or -down manipulation during shift-up or shift down operation.
Patent JP-S61189940-A (JP)
Title: Method and apparatus for controlling registering of multicolor rotary press
Inventor: KOBAYASHI MICHIAKI
IPC: B41F33/00
Filed: 1985-02-19
Abstract: PURPOSE:To reduce the loss of paper caused by the delay of registering control as little as possible at the time when the paper of a printing press is spliced, by stopping the registering control for a predetermined time on the basis of the paper splicing completion signal imparted from the printing press. CONSTITUTION:A printing press is provided with registering control units 31, 32, 33 corresponding to three channels and an automatic control interruption apparatus 100 is provided in order to successively stop the registering controls of the registering control units 31-33 and receives the pulse signal (e) from a pulse generator PG, the paper splicing completion signal (a) and the count number set value calculated by the operation in a count number operation circuit 120 to perform the counting of a pulse up to a present value at every registering control units and subsequently interrupts automatic registering control for a predetermined time.
Patent JP-S63197971-A (JP)
Title: Image output device
Inventor: ISHIKAWA HIROSHI
IPC: B41J2/44
Filed: 1987-02-10
Abstract: PURPOSE:To reduce deviation in color registration caused by the expansion and contraction of an image by providing a reference signal generating means for generating a reference clock signal, and obtaining an output timing signal of an image signal, a control signal of a scanning speed and a control signal of a process speed from the reference clock signal. CONSTITUTION:A polygon mirror driving motor 7 is controlled by generating a video clock by a video clock generator 2 from an output signal of a quartz oscillator 1, bringing it to frequency division by a counter 3, and supplying it to a polygon mirror driving motor driver 5. In the same way, the video clock is brought to frequency division by a counter 4, as well, supplied to a drum driving motor driver 6, as well and controls a drum driving motor 8. By multiplying or counting down an output frequency of a reference signal generating means such as one piece of high stable quartz oscillator 1, a speed of a rotary polygon mirror and a video clock frequency become the same characteristic, therefore, an image position in the main scanning direction is stabilized. Also, since the rotating speeds of the rotary polygon mirror and a transfer drum become the same characteristic, an image position in the subscanning direction is stabilized and a print sample of high picture quality is obtained.
Patent JP-H03234338-A (JP)
Title: Method for measuring tension of rapidly cooled metal strip during introducing and conveying and method for adjusting tension
Inventor: SHIBUYA KIYOSHI
IPC: B22D11/06
Filed: 1990-02-13
Abstract: PURPOSE:To make tension of a metal strip proper by rapidly cooling and solidifying molten metal into strip-state with a cooling roll, detaching the strip from the cooling roll with an air knife, making this catenary-state, measuring tension of the metal strip with this shape and adjusting pressure and number of revolution for pinch rolls. CONSTITUTION:The molten metal is injected and rapidly cooled on a cooling roll 2 rotating at high velocity from a molten nozzle 1 to make the metal strip 4, and the metal strip forms the catenary 8 at between the deflect roll 7 and the pinch rolls after coming to the pinch rolls composed of a brush roll 9 and a solid roll 15 in a hood 12 with high pressure air 6 from the air knife 5. By comparing this catenary shape with the catenary shape at the time of reference tension with the photographing of a monitor TV or laser beam irradiation, the tension of metal strip 8 is measured, and based on the measured result, the rolling reduction force and the number of revolution for the pinch rolls 9, 15 are controlled to make the tension of metal strip proper. The metal strip is wound on a winding machine at the good product yield without breaking caused by the abnormal tension.
Patent JP-H11233634-A (JP)
Title: Semiconductor integrated circuit
Inventor: MATSUMOTO YASUHIRO
IPC: H01L21/82
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which is capable of easily and accurately reading information on the voltage adjustment value of an internal source voltage, etc., in a wafer state, and read the recorded information out after dicing and molding. SOLUTION: A fuse circuit 10 consisting of fuses 16 to 18 having different resistance values are formed in respective peripheral spaces of respective chips. In the wafer state, the fuses 6 to 8 of a tuning circuit 1 are selected and blown, and the fuses 16 to 18 of the corresponding the fuse circuit 10 for storage are blown and disconnected. When a specific signal TEST is inputted to the fuse circuit 10 for storage after dicing and molding, the composite resistance of undisconnected fuses of the fuse circuit 10 for storage can be measured. The blown fuses of the fuse circuit for storage can be known from the measured resistance value.
Patent JP-H07241009-A (JP)
Title: Gas pressure monitor of gas insulated apparatus
Inventor: WAKABAYASHI SEIJI
IPC: H01M8/04
Filed: 1994-02-28
Abstract: PURPOSE:To decide the cause of the fluctuation of a gas pressure in each gas section of a gas insulated apparatus accurately and quickly by a method wherein, in order to monitor the gas pressure, it is converted into a pressure at a predetermined temperature in accordance with a gas temperature detection signal. CONSTITUTION:A gas pressure sensor 73 measures gas pressures in a plurality of the gas sections S1 and S2 of a gas insulated apparatus which are divided by insulating spacers 10 and outputs gas pressure signals. A gas temperature detection unit is provided in the gas pressure sensor 73 and measures the gas temperatures in the respective gas sections S1 and S2 and outputs gas temperature signals. In order to monitor the gas pressures in the respective sections S1 and S2 in accordance with the gas pressure signals from the gas pressure sensor 73, the gas pressures are converted into the pressures at a predetermined temperature in accordance with the gas temperature signals from the gas temperature detection unit. If the gas pressure fluctuates by a cause such as a temperature change, a leakage and an internal failure at that time, the fluctuation is transmitted to the gas pressure sensor 73. With this constitution, the cause of the fluctuation of the gas pressure can be decided acculately and quickly.
Patent JP-S54121926-A (JP)
Title: Time sharing type inverter
Inventor: KINOSHITA SHIGENORI
IPC: H02M7/48
Filed: 1978-03-15
Abstract: PURPOSE: To smooth commutation and improve reliability by connecting a voltage balanced saturable reactor in parallel to a number of time sharing controlled inverter bridges and the commutation capacitors between load circuits connected in series.  
     CONSTITUTION: The saturable reactors SRAB1 to SRAB 3 and SRCD1 to SRCD3 are connected in parallel to various commutation capacitors. The product of the voltage and time for their cores is larger than that of commutation capacitor voltage and impression time. By operating the reactors so that the difference in the mean value of the positive and negative current of the commutation capacitor circuit and the mean value of the current applied in the saturable reactors can be equalized, the product of the positive and negative voltage and time of the commutation capacitor is almost equalized. This permits the thyristors ThA1, ThD1-ThB2,  ThC2-ThA3, ThD3-ThB1, ThC1-ThA2, ThD2-ThB3, ThC3-ThA1, and ThD1 to  be ignited sequentially and the commutation capacitor to be smoothly commutated  without unbalanced voltage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05226706-A (JP)
Title: Current limiting conductor
Inventor: HAYASHI TATSUYA
IPC: H01L39/16
Filed: 1992-02-17
Abstract: PURPOSE:To provide a current limiting conductor, which can accelerate heat radiation effect without preventing current limiting effect and suppress the excessive temperature rise of a current limiting conductor so as to prevent fusion and can shorten the time of the superconductor after current limitation recovering from normal conductive condition to superconductive condition. CONSTITUTION:In a normal conductor 3, which is provided to cover a superconductor 2, the sectional area of the topside of the superconductor is made small, and the sectional area of the base part 3A in contact with a substrate is enlarged, whereby it is so constituted as to enlarge the surface area without enlarging the entire sectional area.
Patent JP-H02210937-A (JP)
Title: Subscriber line monitor
Inventor: YOKOYAMA MOTOYUKI
IPC: H04L69/40
Filed: 1989-02-10
Abstract: PURPOSE:To eliminate the need for the presence of an interface circuit corresponding to each subscriber line by connecting a control channel on an optional subscriber line to one interface circuit. CONSTITUTION:An IDN digital subscriber line transmission circuit 14 of a subscriber interface circuit 12-1 connects to an ISDN subscriber line 11-1, and two B channels as B1 and B2 channels are separated and a D channel is separated in the circuit 14. Channel signals 15B1, 15B2 of the separated B1 and B2 channels are inputted to a digital channel 16. Moreover, the signals 15B1, 15B2 outputted from the channel 16 are inputted to the circuit 14 conversely. A channel signal 17D of the separated D channel at the circuit 14 connects to a D- channel interface circuit 18 and the processing of a protocol layer 2 is implemented. The signal 17D outputted from the circuit 18 is inputted to the circuit 14.
Patent JP-S52111803-A (JP)
Title: Repair of converter
Inventor: MUTA GENSUKE
IPC: C21C5/44
Filed: 1976-03-17
Abstract: PURPOSE:To decrease the repair cost with saving the amount of lining refractories by the fresh lining on the residual lining, which is not removed, in the repair of injured lining in converter.
Patent JP-H03235955-A (JP)
Title: Photosensitive composition
Inventor: AKIYAMA TAKEO
IPC: G03F7/004
Filed: 1990-02-13
Abstract: PURPOSE:To make improvement in exposed visible image characteristic and sensitivity by consisting the compsn. of a 1, 2-naphthoquinone-2-diazide-4- sulfonate compd., a novolak resin, and compds. which form a halogen free group or acid when irradiated with active rays and selectively using ethyl violet and/or quinaldine red as a dyestuff. CONSTITUTION:The 1, 2-naphthoquinone-2-diazide-4-sulfonate compd., the novolak resin, at least one compds. which form the halogen free group or acid when irradiated with the active rays and are selected from halomethyloxadiazoles, halomethyl-s-triazines and the compd. expressed by formula I, and the ethyl violet and/or quinaldine red are incorporated into this compsn. In the formula I, X denotes a halogen atom, -NO2, etc. The improvement in the exposed visible image characteristic and the sensitivity is made in this way.
Patent JP-H06220722-A (JP)
Title: Oiling agent composition for precursor for high-performance carbon fiber and precursor
Inventor: MARUYAMA KUNIO
IPC: D06M15/643
Filed: 1993-01-25
Abstract: PURPOSE:To obtain an oiling agent composition required to preventing a precursor for carbon fiber from deteriorating with time and maintain the high quality of the precursor. CONSTITUTION:This new oiling agent composition is obtained by mixing 100 pts.wt. mixture of 80-20 pts.wt. oiling agent prepared by adding a <=6 deg.C carboxylic acid in an amount of 0.3-5.0mol equiv. based on 1mol amino group to a silicone oiling agent containing at least >=50wt.% amino-modified polysiloxane having 0.05-2.0wt.% content of nitrogen derived from amino group and >=500cSt viscosity at 25 deg.C with 20-80 pts.wt. nonionic surfactant consisting essentially of a POE alkyl ether, a POE alkylaryl ether or a POE ester of a fatty acid with 0.2-10 pts.wt. carboxylate of an alkylamine, an arylamine or an alkylarylamine, an amino acid or an aminocarboxylic acid substance of a betaine compound.