baber/WOPTO huggingface dataset:
Patent JP-H10248109-A (JP)
Title: Damping pantograph
Inventor: HANSAKA YUKINORI
IPC: B60L5/08
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent a pantograph from being detached from the trolley wire even when an electric rolling stock is traveling at a high speed, by using a non-restrictive damping material consisting of a signal-layered plate of polymer viscoelastic material with the prescribed dynamic elasticity and loss factor in a collector shoe. SOLUTION: In a pantograph to collect the power from the wiring to an electric rolling stock and supply the power thereto, a non-restrictive damping material B consisting of the single-layered body of the prescribed polymer viscoelastic material is used in a collector shoe. A polymer viscoelastic layer 2 is preferably made of the material in which the specific gravity is in the range of 0.5 to 1.5, the dynamic elasticity is in the range of 10<2> Pa to 10<9> Pa at the temperature from -10 deg.C to 40 deg.C, and the loss factor tan δ which is the index of the vibration damping performance of the material is >=0.1.  A rubber polymer viscoelastic layer such as natural rubber, polybutadiene, nitrile rubber, and urethane rubber, or the polymer viscoelastic layer made of thermoplastic elastomer such as ethylene vinyl acetate copolymer resin or made of synthetic resin such an vinyl chloride resin, is used as the polymer viscoelastic layer 2.
Patent JP-H07263184-A (JP)
Title: Microwave plasma generating device
Inventor: HASHIMOTO KIYOSHI
IPC: C23C16/50
Filed: 1994-03-23
Abstract: PURPOSE:To provide a microwave plasma generating device capable of efficiently introducing microwaves and generating high density plasma and large area plasma. CONSTITUTION:Hydrogen gas from a plasma generating gas source 42 and caesium gas from a specified gas source 38 are introduced into a discharge container 31 for generating plasma, and microwaves are introduced by a wave guide 47 having a positive potential with respect to the discharge container 31. Caesium gas whose ionization potential is lower than that of hydrogen gas is ionized at first by introduction of the microwaves to easily cause the following discharge. Absorption of the microwave is easily conducted, reflecting power is decreased, and the microwave is efficiently introduced. As a result, high density plasma and large area plasma are produced.
Patent JP-S57167126-A (JP)
Title: Production for magnetic recording medium
Inventor: HANAOKA HISAHIRO
IPC: G11B5/66
Filed: 1981-04-06
Abstract: PURPOSE:To obtain a magnetic recording medium having both of the high recording density of a thin film type and the flexibility of a coating type, by providing plural magnetic layers, which are insulated from one another by low- stiffness intermediate layers, on a base film through a ground layer. CONSTITUTION:Plural magnetic layers 14 and 18 are provided on a base film 10 through a ground layer 12 and are insulated from each other by a low-stiffness intermediate layer 16. For example, the ground layer 12 due to vapor- deposition of Al or the like is formed on the polyester film 10, and the magnetic layer 14 consisting of Co-Ni alloy or the like is formed on the layer 12 by the electron beam vapor-deposition method. Next, a high molecular compound dissolved in a solvent is coated onto the magnetic layer 14 and is dried by heating to form the intermediate layer 16, and this material is sent to a vapor-depositing device again to form the metallic magnetic layer 18, and a protecting film 20 is formed on the layer 18 by the method similar to formation of the intermediate layer 16.
Patent JP-H03260145-A (JP)
Title: Inspection system for fabric quality
Inventor: TODA MASASHI
IPC: D06H3/12
Filed: 1990-03-01
Abstract: PURPOSE:To provide the title system intended to accurate inspection with the wrong actuations due to disturbing light and/or cloth vibration excluded, so designed that the quality of a fabric is assessed based on the amplitude of output waveform derived from the differential operation of the output signals from a group of light-receiving elements receiving, through optical lens, rays projected on the fabric. CONSTITUTION:Rays projected on plural areas to be inspected partitioned throughout the width direction of a fabric continuously running in an extended width fashion are received, through optical lens, with a space filter made up of the first group of light-receiving elements arranged in parallel on the identical plane at regular intervals and the second group of light-receiving elements put between the respective elements of the first group. Based on the amplitude of output waveform derived from the difference signals determined from the differential operation of the output signals from both the first and second light- receiving element groups, the quality of each area to be inspected of the fabric is assessed at an assessment circuit.
Patent JP-S61211316-A (JP)
Title: Aromatic vinyl/fumaric diester copolymer
Inventor: ANAMI KEIZO
IPC: C08F212/00
Filed: 1985-03-16
Abstract: PURPOSE:To obtain the titled copolymer improved in heat resistance and scarcely suffering deterioration of properties even after continuous use in a high- temperature range of, for example, 100-200 deg.C, by copolymerizing an aromatic vinyl compound with a specified fumaric diester. CONSTITUTION:An aromatic vinyl compound is copolymerized with a fumaric diester of the formula (wherein R1 and R2 may be the same or different and are each a 1-12C alkyl, 3-12C cycloalkyl, an aromatic ring-containing organic residue and at least either of R1 and R2 is said cycloalkyl or organic residue). It is preferable that 0.01-100pts.wt. fumaric diester is used per pt.wt. aromatic vinyl compound in said copolymerization. Examples of said diesters which can be preferably used include dicyclohexyl fumarate and isopropyl cyclohexyl fumarate. Examples of said aromatic vinyl compounds which can be mentioned include styrene, halogen-nucleus-substituted styrenes, alpha-methylstyrene and divinylbenzene.
Patent JP-H10151860-A (JP)
Title: Image forming material, its manufacture, and image forming method using the material
Inventor: TAKEYAMA TOSHIHISA
IPC: B41M5/26
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To dispense with the oversizing and cost hiking of a device due to the deterioration of image quality and the increase of a required exposure energy, even when an image protecting layer is provided for the improvement of durability. SOLUTION: This image forming material consists of an image forming layer 2, a binder resin with a film thickness of 0.03-1.0μm and image protecting layers 4, 5, 6 containing a microparticle of 2-150mg/m<2> formed, in that order, on a support 1. In this case, a binding power between the image forming layer 2 of an irradiation part and the support 1 is weakened by the exposure to a high density energy light and the image forming layer 2 of the irradiation part is removed to form an image.
Patent JP-S60195519-A (JP)
Title: Display device provided with face input function
Inventor: TOGASHI SEIGO
IPC: G06F3/033
Filed: 1984-03-17
Abstract: PURPOSE:To form a switching element and an input element by the same process by forming a diode being the switching element and a photosensitive element being the input element, on a display panel, realizing a high density of a display, and constituting the photosensitive element, too, of the diode. CONSTITUTION:A liquid crystal layer 83 is inserted and held between the first substrate 82 and the second substrate 81, and an area which functions as a display element becomes a liquid crystal layer 97 of a part where a data line D and a display electrode DE are superposed. An area which functions as an accumulation capacity CS is formed on a part where the second scanning line S* by the second metallic layer and an accumulation electrode 51 by the first metallic layer are superposed by placing a layer insulating layer 86 between them. Diodes D1-D3 are formed in an area where a semiconductor layer 96 is placed between two metallic layers of the first and the second layers. A photosensitive element PD has a photodiode constitution, and it is formed by placing a semiconductor layer 87 between a transparent electrode layer 88 and the second scanning line S* being the second metallic layer.
Patent JP-H04287426-A (JP)
Title: Communication system by cross polarized wave hot standby system
Inventor: HANAKA MITSUNORI
IPC: H04B1/04
Filed: 1991-03-16
Abstract: PURPOSE:To utilize the V/H host standby system and to allow the system to effectively cope with even fading in the communication system adopting the cross polarized wave (V/H) hot standby system provided with two systems of transmitters and receivers sending a same signal in two orthogonal polarized waves in which one of them is in standby while being connecting to the power supply at all times. CONSTITUTION:The system is provided with a 1st power variable means 12 varying transmission power of a 1st transmission means 16 in response to a control signal, a 2nd power variable means 14 varying transmission power of a 2nd transmission means 18 in response to the control signal, and a power control means 26 detecting a depth of a notch in the frequency characteristic of a reception signal by the 1st and 2nd reception means 20,22 and controlling the power variable means 12,14 selected by the selection means 24 so that the depth of notch in the reception means 20,22 selected by the selection means 24 is a prescribed value or below.
Patent JP-S52134910-A (JP)
Title: Cylinder head
Inventor: ISAKI HIROSHI
IPC: C22C38/00
Filed: 1976-05-04
Abstract: PURPOSE: To eliminate formation of cracks between valve seats of intake and exhaust ports of the cylinder head and also prevent cracks and damages from being caused in the neighborhood of the fuel injection valve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56157147-A (JP)
Title: Circuit device with laser diode for transmitting information signal through transmission zone
Inventor: BODO TEIRII
IPC: H04B10/50
Filed: 1981-04-08
Abstract: A circuit arrangement for transmission of communication with a laser diode by way of a light waveguide wherein it is desired to reduce the optical transmitted power of the laser diode in order to lengthen its life duration and wherein in a receiving device a control signal is generated and is then fed back to the transmitting device through a return channel to control the output of the laser diode as a function of the received control signal. The invention assures that the optical transmitted power does not overload the laser diode which results in a considerable increase in the operating life time of the laser diode. The circuit arrangement can be used in light waveguide systems for optical communication or data transmission systems.
Patent JP-H04289747-A (JP)
Title: Cover for motor
Inventor: ARAKI KUNIO
IPC: H02K5/04
Filed: 1991-03-18
Abstract: PURPOSE:To shorten a space distance between a through bolt and a stator winding by eliminating an anxiety of brining the bolt into contact with the winding when a cover for a motor is secured to a stator. CONSTITUTION:A guide 7 for enclosing a through bolt 6 integrally with a resin cover 5 is so formed as to communicate with a through hole 3 of a stator 1.
Patent JP-H04287560-A (JP)
Title: Electronic blackboard device
Inventor: MARUYAMA ICHIRO
IPC: H04N1/407
Filed: 1991-03-18
Abstract: PURPOSE:To attain stable print recording even when a luminous quantity of a light source is deteriorated at a low temperature by providing a temperature dependency resistor to an amplifier circuit of an electric signal from a CCD image sensor. CONSTITUTION:A a temperature dependency resistor 17 whose resistance R3 is decreased as temperature is lower is provided to an amplifier section 12 of a processing circuit section processing an electric signal from a CCD image sensor and outputting the result. When the temperature of a fluorescent light is decreased and the luminous quantity is decreased, the resistance R3 of the resistor 17 is decreased, the gain of the amplifier section 12 is increased and a stable data is outputted to a binarizing section. Thus, stable print recording is attained even to the reduction in the luminous quantity caused by the temperature decrease in the fluorescent light.
Patent JP-2000246161-A (JP)
Title: Glue application area detection apparatus
Inventor: ONODA YOSHIMI
IPC: B05C11/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To make judgment as to whether the amount of application of glues is adequate or not by detecting the application area of the glues. SOLUTION: This apparatus has a application roller 14 which applies the glues 4a and 4b into which fluorescent color developing agents are incorporated to the prescribed positions of paper 1a for unit, a black light 16 which develops the fluorescent color developing agents, an image sensor 17 which detects the glues 4a and 4b subjected to the fluorescent color development, a computer 13 which processes the detection signal from the image sensor 17, converts the color development area to a numerical value as the application area of the glues and makes judgment as to whether the amount of the application is adequate or not by this numerical value and a display 18 which displays the results of the judgment of the computer 13.
Patent JP-H05257966-A (JP)
Title: Machine translator
IPC: G06F17/27
Filed: 1992-03-11
Abstract: PURPOSE:To make it possible to execute proper translation without previously specifying a field by dividing an original mixedly including sentences in various fields into specified ranges at the time of translating the original and then automatically estimating the field of each range. CONSTITUTION:An original input means 1 inputs an original. A dictionary 2 stores translated words and information necessary for translation in each field. A range specifying means 3 specifies a range to be required for switching fields i a sentence. A field judging emans 4 divides the original to into the range specified by the means 3, and determines the field of the range based upon a word appearing in the range and specifying the field while referring to the dictionary 2. A translation means 5 uses translation words in the field determined by the means 4 with priority to execute translation. A translated sentence output means 6 outputs a translated sentence obtained from the means 5.
Patent JP-H02232653-A (JP)
Title: Novel coupler for photography
Inventor: KANEKO YUTAKA
IPC: G03C7/38
Filed: 1989-03-04
Abstract: PURPOSE:To prevent a change of a hue due to heat, moisture and light by using a coupler for photography represented by a specified structural formula. CONSTITUTION:A coupler represented by formula I is used. In the formula I, each of R1, R2 and Y is H or a substituent, X is H or a substituent which is released by a reaction with the oxidized product of a color developing agent, and when the substituent represented by each of R1 and R2 is alkyl, the pref. number of carbon atoms is 1-32 and the chain may be straight or branched. A change of a hue due to heat, moisture and light can be prevented.
Patent JP-H08250292-A (JP)
Title: High frequency discharge plasma source apparatus
Inventor: AOI TATSUFUMI
IPC: H05H1/46
Filed: 1995-03-13
Abstract: PURPOSE: To suppress stain in a discharge container due to scattered particles by sputtering the surface of an outer circumference electrode with ions drawn from plasma by potential difference of the plasma and the outer circumference electrode. CONSTITUTION: A high frequency discharge plasma source apparatus is provided with a capacitor 10 installed in an earth side of a high frequency electric power source and an outer circumference electrode 2 and a d.c. electric power source 12 whose positive side is connected between the capacitor and the outer circumference electrode 2 through a choke coil 11 and negative side is earthed. Consequently, by applying positive voltage to the outer circumference electrode 2 by the d.c. electric power source 12, the potential of the plasma 6 generated between the high frequency discharge electrode 3 and the outer circumference electrode 2 is increased and the potential difference between the plasma 6 and the outer circumference electrode 2 is lowered, so that sputtering amount of the outer circumference electrode 2 can be lowered and stain of a discharge container 1 due to the sputtering can be suppressed.
Patent JP-H02230627-A (JP)
Title: Circuit breaker
Inventor: SHIGIHARA YUKIO
IPC: H01H71/00
Filed: 1989-03-03
Abstract: PURPOSE:To break a circuit effectively by inserting a thermostat in series with a current passage including a coil and a movable contact point, and connecting a variable resistor in parallel with the coil, and appealing a break with LED and a buzzer audiovisually. CONSTITUTION:A thermostat 24 is comprised in series with a current passage including a coil 6 and a movable contact point 5, and a variable resistor 30 is connected in parallel with the coil 6. When the current flowing from a contact point terminal 3 through a fixed contact point 4, the movable contact point 5, the thermostat 24, the coil 6 and the variable resistor 30 exceeds the rated current value and the overload current flows continuously, the magnetomotive force is increased. When an iron core 9 is moved to a cover 12 and reaches, the magnetomotive force is rapidly increased to suck an armature 13 and press a cam stopper 17 with the tip thereof. The fixed contact point 4 and the movable contact point 5 are then separated, and a switch lever 20 is turned off to break a circuit. When the surrounding temperature exceeds a certain reference, even if the flowing current is less than the reference value, the thermostat 24 operates to break the circuit, LED and a buzzer are used in series with the circuit to break effectively.
Patent JP-S59176250-A (JP)
Inventor: ENRIKO JIYUZETSUPE BATSUJIYORI
IPC: C07C253/00
Filed: 1984-03-21
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-S55146533-A (JP)
Title: Character processing unit
Inventor: TAKENAKA SHIYUNPEI
IPC: G06F3/02
Filed: 1979-04-28
Abstract: PURPOSE: To make it possible to easily carry out a character processing of a Japanese sentence containing kana (Japanese syllabary) and Chinese characters, by making various input methods utilizable selectively.  
     CONSTITUTION: The keyboard KB has a character key KB1 which inputs kana (Japanese syllabary), alphanumeric, etc., a function key and automatic conversion key KB2, a Japanese pronunciation input key KB3, a registered Chinese character calling key KB4, a code input key KB5, and a double tapping key KB6, a key signal in response to each key operation is output, and is stored in a mode register RAM1 of the memory RAM. The processor CPU calls various control procedures which are stored in the control memory ROM, by the key signal, and performs control in accordance with each input means. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03257133-A (JP)
Title: High strength heat resistant aluminum-based alloy
Inventor: KAWANISHI MASATO
IPC: B22D11/06
Filed: 1990-03-06
Abstract: PURPOSE:To develop the Al alloy which has excellent strength, heat resistance and ductility, is light in weight and is excellent in workability by incorporating strength- and heat resistance improving elements into Al, grinding the Al and forming the alloy to a billet by vacuum hot pressing. CONSTITUTION:The melt of the Al alloy having the compsn. expressed by general formula AlaMbXd or Ala'MbQcXd (M is one or >=2 kinds of Co, Ni, Cu, Zn, and Ag; X is one or >=2 kinds of Li, Mg, Si, Ca, Ti, and Zr; Q is one or >=2 kinds of V, Cr, Mn, and Fe and 80<=a<=94. 5, 80<=a'<=94.5<=b<=15, 0.5<=c<=3, 0.5<=d<=10 expressed by atomic %) is rapidly cooled and solidified to form the powder which is then molded to the billet shape. An extrusion molding material is produced from this billet. The intermetallic compds. of Al and additive elements and the intermetallic compds. of the additive elements are uniformly and finely dispersed into the Al of the matrix, by which the Al alloy member having excellent characteristics is produced.
Patent JP-S61211745-A (JP)
Title: Microcomputer
Inventor: WATANABE TORU
IPC: G06F9/46
Filed: 1985-03-15
Abstract: PURPOSE:To execute smoothly processing in a microcomutor by holding an interruption until a second instruction following a first instruction is completed if any internal or an external interruption is generated during the first instruction designating a background register being performed. CONSTITUTION:An output of a three input AND gate 3 having three inputs comparing of an output of an inverter 1 using a BANK signal BANK generated by executing a BNK instruction as an input, an interruption request signal IRQ and an output of an inverter 2 using an interruption performing control signal IEC to be formed in this circuit as an input is given to a clocked inverter 4 driven by the first clock CL 1. An output thereof is given to a clocked inverter 5 driven by the second clock CL2. An output of this clocked inverter 5 is given to a processor section as the signal IEC.
Patent JP-S61211691-A (JP)
Inventor: FUJIOKA SADAKAZU
IPC: F26B17/14
Filed: 1985-03-15
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-S63218983-A (JP)
Title: Roller
Inventor: FUKAO HIROSHI
IPC: G03G15/20
Filed: 1987-03-06
Abstract: PURPOSE:To improve a release characteristic and elasticity by providing a facing layer formed of specific fluorine rubber on the surface of an arbor. CONSTITUTION:This roller is constituted of the arbor 1 and the facing layer 2 formed of the fluorine rubber expressed by formula I on the surface of the arbor 1. The fluorine rubber constituting the layer 2 is a copolymerized fluoroethylene monomer having perfluorooxyalkyl having >=6 side chains. The nearly the same high release characteristic as the release characteristic of 'Teflon(R)' and the adequate elasticity are thereby imparted to the roller. Since the roller is constituted by coating the surface of the arbor 1 with the facing layer 2 consisting of a single material, the production of the roller without intricating the stages is permitted.
Patent JP-H06241752-A (JP)
Title: Ic lead bending measuring method
Inventor: TAKAYAMA MASATO
IPC: G01N21/956
Filed: 1993-02-18
Abstract: PURPOSE:To provide the IC lead bending measuring method in which the calculating time is shortened, the measuring time is shortened, and the calculating cost is reduced. CONSTITUTION:When an IC 1 is mounted on a substrate via many leads 5 protruded on the side face of the IC 1, distances between the substrate surface and lead ground sections are obtained in the IC lead bending measuring method, an imaginary plane containing a triangle formed by three leads PM2, PM3, PM4 among many leads 5 is determined on condition that the center of gravity PW of the IC 1 is contained in the triangle and all leads 5 other than the three leads do not reach the imaginary plane, and the distances between the imaginary plane and the lead ground sections are detected to inspect the heights of the leads 5.