baber/WOPTO huggingface dataset:
Patent JP-H03241978-A (JP)
Title: Automatic flickerless circuit for video-camera
Inventor: KOMURO SETSU
IPC: H04N5/217
Filed: 1990-02-20
Abstract: PURPOSE:To automatically eliminate a flicker component of a video signal by providing a detection section detecting a flicker component included in the video signal, an arithmetic section obtaining a control variable to cancel the flicker component and a voltage controlled amplifier circuit controlling the amplified video signal. CONSTITUTION:A control value calculated by an arithmetic section 4 cancels a flicker component of a video signal from a signal processing section 2, that is, a value reciprocal to a level change. When a flicker component is included in the video signal, a voltage controlled amplifier circuit 5 controls the amplified video signal so as to be reciprocal to the level change. Thus, the change in the output level of the video signal is lost and the flicker component is eliminated, the video signal without flicker component is outputted from an output circuit 6. Thus, the voltage controlled amplifier circuit 5 is controlled to eliminate the flicker component included in the video signal in this way to allow the flicker component to be automatically eliminated even in the case of a video.camera without an electronic shutter.
Patent JP-H11330163-A (JP)
Title: Microwave-millimeter wave device
Inventor: YAMADA ATSUSHI
IPC: H01L25/18
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, low-cost, microwave-millimeter wave device, which is capable of shortening the developing term, can improve a mounting strength of a semiconductor chip, and of having superior passive element characteristics. SOLUTION: This microwave-millimeter wave device comprises a dielectric substrate 1 having at least one signal line, a passive circuit 5 and first grounding conductor parts 10 formed on its surface, and a semiconductor substrate 2 having a plurality of active elements 6 alone formed on its surface. The signal lines and input and output terminals of the active elements 6, and the first grounding conductor parts 10 and grounding terminals of the active elements 6, are physically and electrically connected respectively.
Patent JP-2000242175-A (JP)
Title: Transparent label for writing with water base pen
Inventor: MORIZUMI DAIGO
IPC: G09F3/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a transparent label for writing with a water base pen which does not conceal the substrate of an article to which a label is to be stuck, has excellent transparency and excellent writablity with the water-based pen and has the excellent water absorbability and fixability of water base ink. SOLUTION: The transparent label 1, which is constituted by providing the one surface of a transparent base material 2 with a transparent ink receptive layer 3 having the writability with the water base pen and successively providing the other surface of the base material 2 with a transparent tacky adhesive layer 4 and release paper 5, is specified in the haze value in JIS(Japanese Industrial Standard)-K 7105 of the constitution exclusive of the release paper of the transparent label to <=50%. More particularly, the ink receptive layer is mainly composed of a hydrophobic resin and a hydrophilic resin and the respective component ratios are specified to a range of the hydrophobic resin: the hydrophilic resin=3:7 to 7:3. The particles having a grain size in a range of 0.3 to 50 μm are incorporated at 0.1 to 10 pts.wt. per 100 pts.wt. resin component into the ink receptive layer 3.  The transparent label which does not conceal the substrate of the article to which the label is to be stuck with the label, has the excellent transparent and has the excellent water absorbability and fixability of the water base ink is thus obtained.
Patent JP-H03241900-A (JP)
Title: Positioning device
Inventor: FUKUSHIMA MASARU
IPC: B65G47/88
Filed: 1990-02-20
Abstract: PURPOSE:To prevent a pilot pin on standby from interfering with a component or the like and to protect an operator against injuries by a method wherein the pilot pin is made to move between a point above a printed board and a point above a conveyer rail and between a point above the printed board and the surface of the printed board. CONSTITUTION:The rods of air cylinders 15 and 17 are extended to keep a pilot pin 9 on standby at a position by a printed board 5 and slightly above it (above a conveyer rail 8) during the transfer of the printed board 5, and the rods of the air cylinders 15 and 17 are shortened by a prescribed length to enable the pilot pin 9 to be inserted into a positioning hole 10 moving it above the board 5. When the pilot pin 9 is made to move from a fixed position to a standby position, the air cylinder 17 is made to start operating earlier than the air cylinder 15, whereby the pilot pin 9 is pulled out from the positioning hole 10 and then made to start moving sideways.
Patent JP-S52125194-A (JP)
Title: Stabilized s-adenosyl-l-methionine composition
Inventor: KAWAHARA TOSHIHISA
IPC: A61K9/00
Filed: 1976-04-09
Abstract: PURPOSE: Stabilized S-adenosyl-L-methionine composition, useful as pharmaceuticals and reagents for biochemical researches, is prepared adding lithium salt to S-adenosyl-L-methionine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51114080-A (JP)
Title: Semiconductor device
Inventor: KAMIOKA HAJIME
IPC: H01L29/66
Filed: 1975-03-31
Abstract: PURPOSE: Semiconductor device controlling resistance of the base occuring directly under the eimtter by means of the current flowing between the emitter and the collector, for which application is made of the ion introduction technique. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56137008-A (JP)
Title: Burner for vaporizing combustible refuse and grasse and wood
Inventor: KISHIMOTO YOSHITSUNE
IPC: F23G5/16
Filed: 1980-03-26
Abstract: PURPOSE: To sttempt complete combustion of refuses by supplying combustible refuses, grasses and woods, waste oil and the like to the burner.  
     CONSTITUTION: A lower refractory grate 8 manufactured by fire bricks and iron plates, is laid at the lower part of the inner side of a combustion vaporizing furnace  6, an air supply chamber 4 connected to a blast pipe 5 is provided at the lower part  of the combustion vaporizing furnace 6. The thus provided air supply chamber 4 is  communicated through a number of air vents 3 with the interior of the furnace, and  a combustible gas connecting path 9 is provided at the lower part on the under- ground side of the combustion vaporizing furnace to cover a lid 34 on the upper  part of the combustion vaporizing furnace in a freely removable manner. A blast  pipe 23 branched from the blast pipe 5 is connected and opened to the side wall of  a connecting path 9, and has a valve 25 and air can be supplied thereto according  to necessity. By use of the device constructed as described above, waste tires, waste  oil and the like are converted into combustible gases to obtain complete combustion  of refuses. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10204792-A (JP)
Title: Surface sizing agent
Inventor: TANIGUCHI MASAHIDE
IPC: C08L25/08
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a surface sizing agent capable of imparting an excellent sizing degree, barrier properties and oil resistance to a paper and useful as a writing paper, a packaging paper, etc., for foods by using a mixed ion complex substance consisting essentially of an anionic sizing agent and a specific acrylamide-based polymer as an active component. SOLUTION: This surface sizing agent comprises a mixed ion complex substance consisting essentially of (A) an anionic sizing agent and (B) an acrylamide-based polymer having a cationic group and/or an amphoteric group preferably at (20:80) to (95:5) weight ratio of the components A:B as an active component. When a paper is coated with the surface sizing agent in various size pressing steps, gate roll coating or calender coating, etc., even antislip properties of the paper can be improved.
Patent JP-S58156035-A (JP)
Title: Brake apparatus of rotor spindle in open end fine spinning machine
Inventor: YAKUSHI MAKOTO
IPC: D01H4/12
Filed: 1982-03-13
Abstract: PURPOSE:To prevent the application of load to bearings of a rotor spindle in braking, by using a structure designed to press brake shoes from both sides of the rotor spindle thereto to brake the rotation of the rotor spindle. CONSTITUTION:In an open end fine spinning machine, having a rotor spindle 6, equipped with a rotor 12 at the tip thereof, and supported horizontally by bearings 11, and capable of rotating and driving the rotor 12 by the contact of the rotor spindle 6 with a running belt 7, two levers 14 and 14 having the tips respectively equipped with brake shoes 15 and 15 opposite thereto at both sides of the rotor spindle 6 are provided, and a spring 16 is provided at the other ends. A means 18 is provided for pressing the tips of the levers 14 and 14 to the rotor spindle 6 on pressing the rotor spindle 6 with the bearings 11 downward.
Patent JP-S60182702-A (JP)
Inventor: MIYATA OSAMU
IPC: H01C10/00
Filed: 1984-02-29
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-2000242127-A (JP)
Title: Fixing device
Inventor: NAGAI SEIJI
IPC: G05D23/19
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of excellently performing fixing processing to various sheet bodies without causing a rise in production cost and reducing the energy consumption of a heat source to the utmost. SOLUTION: This device is equipped with a CPU 43 judging the width of the sheet body based on a detection signal from thermistors 23 and 24 and selectively actuating either of heating parts 21a or 22a in accordance with the width. The heating parts 21a and 22a are set so that all the heat distributing area of the heating part 21a having smaller heat distributing width may be overlapped on the heat distributing area of the heating part 22a having larger heat distributing width than the heating part 21a, and the thermistors 23 and 24 are respectively installed in the heat distributing areas of the corresponding heating parts 21a and 22a,  then the thermistor 24 corresponding to the heating part 22a having the larger heat distributing width is installed at a position where it is not overlapped on the heat distributing area of the heating part 21a having a heat distributing width smaller than the heating part 22a.
Patent JP-S62196674-A (JP)
Title: Case unit locking device for copying machine
Inventor: FUKUNAGA TAKAHIRO
IPC: G03G15/00
Filed: 1986-02-24
Abstract: PURPOSE:To assemble a case unit by an automatic machine by fitting a claw chip to be disengaged from an engaging hole in accordance with the vibration of a plate body to the plate body and connecting a spring for exciting the plate body in the engaging direction of the claw chip with the engaging hole between the plate body and one case. CONSTITUTION:When a tonque chip 94 is depressed into the arrow C direction against the excitation of the spring 10, the plate body 9 is rotated around projections 17, so that the claw chip 93 is disengaged from the engaging hole 24 of a projection 23 and released and an upper case 1 is upward opened around the horizontal shaft 16 by the excitation of a balancer 3. When the opened upper case 1 is depressed downward, the claw chip 93 is abutted upon the projection 23, climbs over the projection 23 against the excitation of the spring 10 and is engaged with the engaging hole 24 by the excitation of the spring 10 so as to be locked. Consequently, the case unit can be assembled by the automatic machine.
Patent JP-H02219272-A (JP)
Title: Manufacture of mis type semiconductor device
Inventor: OOE KIKUYO
IPC: H01L29/78
Filed: 1989-02-20
Abstract: PURPOSE:To suppress an excessive side-wall current by providing high- concentration diffused layers of the same conduction type as that of a substrate on side faces of the substrate facing a groove without relying on channel widths by controlling widths of side wall insulating films. CONSTITUTION:An insulating film 2 is selectively formed on one conductive type semiconductor substrate 1 and a groove section 3 which becomes a groove type insulating separation layer is formed by etching the substrate 1 by using the film 2 as a mask. Then, after forming side wall insulating films 4 on both side walls of the groove section 3 and insulating films 2, diffused layers 7 having a concentration which is different from that of the substrate 1 are formed on side faces of the substrate facing the groove type insulating separation layer by implanting impurity ions into the substrate 1 through the films 4. Therefore, an excessive side-wall current can be suppressed by providing the high- concentration diffused layers 7 (silicon oxide layers) of the same conduction type as that of the substrate on the side faces of the substrate facing the groove 3 without relying on channel widths by controlling widths of the side-wall insulating films 4.
Patent JP-H02218031-A (JP)
Title: Optical tape medium
Inventor: TSUJIOKA TSUYOSHI
IPC: G11B7/24079
Filed: 1989-02-20
Abstract: PURPOSE:To prevent sticking of dust to the optical tape medium which records or reproduces information by a light spot converged by an optical system and to improve the recording and reproducing characteristics thereof by previously forming a thin film for electrostatic prevention on the tape surface. CONSTITUTION:A recording layer 102 consisting of a thin Te film is deposited at about 300Angstrom  thickness on one surface of a base film 101 consisting of polyethylene terephthalate, etc., and is protected by an SiO2 layer 103 having about 1,000Angstrom  thickness. A carbon film 104 formed to 50Angstrom  is deposited on the other corner to form the DRAW type optical tape medium. The tape medium is irradiated with the laser light from the carbon film 104 side while the light is converged to evaporate the recording layer 102 in this part and to generate a hole, by which the information is recorded. The sticking density of >=2mum dust on the surface of the conductive film 104 after the tape formed in such a manner is rested for 24 hours in an ordinary environmental chamber is about 10 pieces/cm<2> and is much smaller than about 10<3> pieces/cm<2> when the conductive film 104 is not provided.
Patent JP-S5989397-A (JP)
Inventor: REIMONDO FUREDERITSUKU WATSUTS
IPC: C10M111/04
Filed: 1983-03-10
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-H02219033-A (JP)
Title: Light intensity modulator
Inventor: UEDA AKI
IPC: G06E3/00
Filed: 1989-02-20
Abstract: PURPOSE:To impose light intensity modulation easily and speedily by providing a mask which varies in transmissivity continuously in the deflection direction of an optical deflector on the projection side of the optical deflector which varies in deflection angle continuously under the control of an electric control means. CONSTITUTION:Part of the projection light of a light emitting element array 1 which is expanded in one direction is made incident on a lens 8a, which converges the light on the optical deflector 5a. This optical deflector 5a deflects the light by a driving circuit 7 at a deflection angle theta proportional to the value of a coefficient of coupling. The deflected light is made incident on a lens 9a at a point (b) deviating from the optical axis phi in an (x) direction and projected as parallel light, which is transmitted through the mask 6a at a point b' deviating from the optical axis phi in the (x)-axial direction. The transmissivity of the mask 6 at the point b' varies in proportion to the value of the coefficient of coupling, intensity modulation is imposed on the light transmitted through the mask 6a, and the transmitted light is converged on a light receiving element, so that its arithmetic result is sent out as an output signal. Consequently, the light intensity modulation is performed speedily without any physical transmissivity varying operation.
Patent JP-S54133013-A (JP)
Title: Dial pulse delivery circuit
Inventor: UEKI ISAMU
IPC: H04Q1/32
Filed: 1978-04-07
Abstract: PURPOSE:To simplify, the circuit and to make small the circuit, by adding the switching circuit to a simple bias circuit using transistors, resistors and capacitors of the dial pulse delivery circuit in common control automatic exchangers, with less number of relays. CONSTITUTION:The dial pulse delivery circuit 20 for dial pulse operation is provided with the dial pulse delivery relay contact 21, transistor Tr22 forming a DC loop without attenuating the communicating current, resistor 23 limiting the loop current, and capacitor 25 making high impedance for the loop consisting of Tr22 to the communication signal. Further, resistors 26 and 27 giving DC bias to Tr22 and relay contact 24 operated for a given time in closing operation are provided, and the DC cut off capacitors 28, 29 are connected to the circuit 20 and the DC power supply and the load resistor LR are connected to the input terminals A and B of the circuit 20. Further, the bias of Tr22 is controlled for a given time from the closing time of the switch circuit.
Patent JP-H10238291-A (JP)
Title: Tail seal device
Inventor: MATSUMOTO TAKAO
IPC: E21D11/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a tunnel by certainly carrying out water proofing regardless of the sectional shape of an excavated tunnel in the tail seal device. SOLUTION: A curved tail seal 44 is equipped with a pair of upper and lower protecting plates 61, 71 having an elastic support part which is bent inward from an arc-shaped fitting part and extended backward. A tail seal device is composed of a brushwire 51 which is arranged between a pair of upper and lower protecting plates 61, 71 and has its tip part protruding forward than the elastic support part and a casing 81 which is formed into an arc-shape and sandwichs the outsides of the arc-shaped fitting parts of a pair of upper and lower protecting plates 61, 71 having sandwiched the base end part of the brush wire 51.
Patent JP-H07259817-A (JP)
Title: Driving tool for expansion anchor
Inventor: PEETAA MAIYAA
IPC: F16B19/10
Filed: 1995-02-28
Abstract: PURPOSE: To provide a driving tool enabling a tool operator to immediately confirm whether the driving tool appropriately corresponds to an expansion dowel to be a work object. CONSTITUTION: In a driving tool provided with a handle 2 having a striking part 3 for driving a cylindrical expansion dowel 1, the handle 2 is provided with at least one trough-like recess 2b. The axial length L of the recess 2b corresponds to the length 1 of the expansion dowel 1, and the wall surface of the recess 2b is curved with a radius R corresponding to half of the outer diameter D of the expansion dowel 1.
Patent JP-H07226773-A (JP)
Title: Packet transmission system
Inventor: KOMATSU SHIGENORI
IPC: H04L47/431
Filed: 1994-02-15
Abstract: PURPOSE:To provide a packet transmission system in which a critical delay time of a packet is reduced without deteriorating a packet transmission efficiency. CONSTITUTION:A priority flag check section 2 checks the presence of a priority flag of a secondary header in a packet from a buffer 1 to provide an output of a check result. Upon the receipt of a priority flag detection signal and the detection of expiration of time based on a reference time signal from a time generating section 4, a release timing generating section 3 generates a release timing signal. A multiplexer section 6 multiplexes a packet from the buffer 1 received via a priority flag check section 2 and adds a header of a fixed length to generate a frame of a fixed length. Furthermore, when the release timing signal is received for the multiplexing, the multiplexer section 6 generates a frame of a fixed length in which a fill packet is filled in an idle area of a data field and provides an output of the frame.
Patent JP-H06112514-A (JP)
Title: Manufacture of photoelectric conversion semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L31/04
Filed: 1993-02-04
Abstract: PURPOSE:To sharply reduce the occurrence of leakage and short-circuiting at a connecting section forming the serial connection of photoelectric conversion devices to be manufactured by laser scribing by separating an opened groove formed on the surface of a non-single-crystal semiconductor from another opened groove formed in the surface of a conductive film on a substrate by a specific distance or longer. CONSTITUTION:A photoelectric conversion device in which a plurality of photoelectric conversion elements are electrically connected in series on an insulating substrate 1 is provided with a first conductive film 2 formed in the substrate 1 and first opened groove 13 for making the film 2 to be constituted as the first electrode of each photoelectric conversion element. In addition, the photoelectric conversion device is also provided with a non-single-crystal semiconductor 3 which coats the film 2 and has a PIN junction, second opened groove 18 for making the semiconductor 3 to be constituted as the semiconductor of each photoelectric conversion element, second conductive film 4 on the semiconductor 3, and third opened groove 20 for making the film 4 to be constituted as the second electrode of each photoelectric conversion element. The second groove 18 is separated from the side face of the first groove 13 by >=30mum.
Patent JP-H01216239-A (JP)
Title: In-tube self-traveling type endoscope
Inventor: MIYANAGA HIROBUMI
IPC: G01M3/00
Filed: 1988-02-25
Abstract: PURPOSE:To enable the endoscope to run in a conduit by itself by providing a 1st and a 2nd balloon and an elastic actuator which varies in long-axis length. CONSTITUTION:When a selector valve 20 is switched to an air feed side and a 1st opening/closing valve 23 is opened, air is sent into the 1st balloon 6, which expands and is pressed against the internal surface of the conduit 27. Then when an opening/closing valve 25 for the actuator is opened, air is sent into four elastic actuators 8, which expand radially. Consequently, a movable annular body 11 is drawn toward a fixed annular body 10. Then when a 2nd opening/ closing valve 24 is opened, the 2nd balloon 7 expands and is pressed against the internal surface of the conduit 27. Then when the air in the 1st balloon 6 and respective actuators 8 is sucked by a suction pump 18, they contract and the 1st balloon 6 leaves the internal surface of the conduit 27, so that the elastic actuator 8 increases in long-axis length. Consequently, the fixed annular body 10 is pushed out to the deep part of the conduit 27.
Patent JP-S58157207-A (JP)
Title: Automatic level controlling circuit
Inventor: FUJIBAYASHI KENJI
IPC: H03G3/20
Filed: 1982-03-15
Abstract: PURPOSE:To provide a control signal having a relatively high level to an output signal being a low level, by superimposing a DC bias on the output signal, in a battery driven type portable tape recorder. CONSTITUTION:A signal generating circuit 100 is provided with a rectifying circuit 30 rectifying an output signal E20 of an amplifier 20 in an automatic level control circuit and giving a control signal E30 for the automatic level control operation, and a bias circuit 40 giving a DC bias E40 to this rectifying circuit 30. The bias circuit 40 superimposes the DC bias E40 on the output signal E20, allowing to obtain the control signal E30 having a relatively high level even if the level of the signal E20 is low.
Patent JP-H09215133-A (JP)
Title: Lifter device for breaker
Inventor: HORIKAWA MASAO
IPC: H02B11/12
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent a breaker from falling off carelessly by letting a stopper work automatically when the breaker is moved to a lifter device. SOLUTION: A lifter rail 9 is provided with a breaker stopper 10 which rotates like a seesaw and a spring 15 for reversing the rotation energiging direction of the breaker stopper 10 while it rotates like a seesaw. When a breaker moves from right to left, the breaker stopper 10 is automatically energized clockwise and its rotation is limited by a stopping means 11. When the breaker moves to the right carelessly, a wheel 4 of the breaker abuts against the breaker stopper 10 and thereby the breaker cannot move.