baber/WOPTO huggingface dataset:
Patent JP-H0812787-A (JP)
Title: Thermoplastic norbornene resin molding with hard coat layer and production thereof
Inventor: KAWAGUCHI TAKASHI
IPC: G02B1/14
Filed: 1994-06-27
Abstract: PURPOSE:To obtain a thermoplastic norbornene resin molding having a hard coat layer excellent in tight adhesion, abrasion resistance, chemical resistance, heat resistance, appearance, etc. CONSTITUTION:The molding has a hard coat layer formed by curing an ultraviolet-curable composition comprising 10-90 pts.wt. monomer mixture consisting of 20-100wt.% monomer having three or more (meth)acryloyloxy groups per molecule and 80-0wt.% monomer having one or two (meth) acryloyloxy groups per molecule, 5-80 pts.wt. coating resin which is a homo-or copolymer of a vinyl monomer comprising at least 10wt.% at least one (meth) acrylic ester, and 0.1-15 pts.wt. photopolymerization initiator.
Patent JP-S6323419-A (JP)
Title: Programmable logic device
Inventor: FUJIOKA TAKURO
IPC: H03K19/177
Filed: 1986-07-15
Abstract: PURPOSE:To contrive to attain large scale integration by separating an AND-OR constitution section and an input/output buffer section and connecting them optionally so as to make the method effective to a device requiring lots of input pins. CONSTITUTION:A metal line 6 is divided into five regions 6-l-6-5 by programmable switch groups 16-1-16-5. Further, the input/output lines 8, 10 of the AND-OR constitution blocks 2-1-2-3 are not concentrated on one signal metal line region but separated into plural metal line regions. In giving a signal outputted from an input/output buffer section block 4-1 to the input line 8 of the AND-OR constitution blocks 2-2, 2-3, it can be attained by having only to conduct the switch group 16-5. Thus, the part of signal flowing through the switch groups 16-1-16-5 on the metal line 6 is less and the required metal line length is reduced. Thus, the number of metal lines and of switch groups 16-1-16-5 is reduced to improve the signal tramsmission speed.
Patent JP-H0216722-A (JP)
Title: Manufacture of compound semiconductor substrate
Inventor: FUJITA KAZUHISA
IPC: H01L21/205
Filed: 1988-07-05
Abstract: PURPOSE:To relieve lattice mismatching between an Si substrate and a compound semiconductor layer with buffer layers and obtain a compound semiconductor substrate with excellent crystallinity by building up two buffer layers, i.e., an Si layer and a GaAs layer, on the Si substrate by low temperature growth. CONSTITUTION:An amorphous Si layer 31 with a thickness not larger than 200Angstrom  is built up on an Si substrate 10 at a temperature not higher than 500 deg.C as a first buffer layer. Then an amorphous GaAs layer 32 with a thickness not larger than 200Angstrom  is built up on the Si layer 31 by an MOCVD method using trimethyl gallium and arsine as raw gases at a temperature not higher than 500 deg.C as a second buffer layer. The temperature of the substrate 10 is elevated to 750 deg.C and a GaAs layer 20 is built up on the GaAs layer 32. In the temperature rising process, the two buffer layers are annealed and crystallized. With this constitution, many lattice mismatching parts produced between the substrate and the compound semiconductor layer are relieved and a compound semiconductor substrate with excellent crystallinity can be obtained.
Patent JP-S6324127-A (JP)
Title: Photoelectric encoder
Inventor: KABAYA YOSHIHIKO
IPC: G01D5/36
Filed: 1986-07-15
Abstract: PURPOSE:To irradiate a grating couple with illumination light which is narrowed down extremely sharply from a light emitting diode and to improve resolution by forming the light emission part of the light emitting diode in a slit shape and arranging the slit type light emission part in the lengthwise direction of measurement slits of the grating couple. CONSTITUTION:A grating 52 and a reference grating 54 which move relatively according to the length of a body to be measured form a grating couple and when a light beam passes through the light transmission slits 52a and 54a formed in the respective gratings 52 and 54, the brightening or darkening variation of the light beam is detected electrically to measure a specific quantity of relative movement. While the light beam is generated by a light emitting diode 100 and a converged by a collimator lens 56, a light receiver is formed of a light receiving element 58 such as a phototransistor, and its detection electric signal is supplied from a preamplifier 60 to an external processing circuit.
Patent JP-H0460211-A (JP)
Title: Rotary bearing
Inventor: TABEI YOSHIKO
IPC: F16C23/10
Filed: 1990-06-25
Abstract: PURPOSE:To keep a weight on an arm always horizontally by holding a rotary shaft tiltingly while providing eccentric lower part of the rotary shaft installed perpendicularly on the arm, holding an upper part of the shaft by means of a rotatable automatic aligning bearing, and thereby absorbing a deflecting amount of the arm by means of tilting of the rotary shaft. CONSTITUTION:An upper bearing supporting plate 12 having an upper automatic aligning bearing 11 is inserted into an upper bearing installing hole 17 of a column 1. A lower bearing supporting plate 15 having a lower automatic aligning bearing 14 is inserted into a lower bearing installing hole 18 of the column 1. A rotary shaft 13 is fitted to a rotary shaft inserting hole 21 of the upper automatic aligning bearing 11 and a rotary shaft inserting hole 22 of an aligning block 16 inserted into the lower automatic aligning bearing 14. The rotary shaft inserting hole 22 is eccentrically formed, so that the rotary shaft 13 is eccentrically rotated around a rotary center 7. Bending of an arm 5 is thus compensated, and a weight 6 is kept horizontally. The weight 6 is always kept horizontally when the adjusting block 16 having eccentric rate corresponding to the weight thereof is prepared.
Patent JP-S5691684-A (JP)
Title: Motor protective device
Inventor: IIDA TAKASHI
IPC: H02H7/085
Filed: 1979-12-25
Abstract: PURPOSE:To protect a motor in maintenance free and in high precision by making a direct measurement of temperature at every part in the motor by a method wherein the temperature within the motor is detected as an electromagnetic wave and detection signals are led outside through an optical fiber. CONSTITUTION:Opening ends of the optical fiber 2 are buried in plural spots in the motor 1, the peripheries thereof are covered with black bodies 2, and the electromagnetic wave in frequencies distributed corresponding to the temperatures at the spots of installation which are caused by radiation from the parts covered with the black bodies are led to the optical fibers 2. The detected electromagnetic wave is directly led to a monochromator 3 composed of two sheets of filters which are different in transmission characteristic, only photons in specific frequencies being permitted to pass through to be counted by means of a photon counter (a photomultiplier tube, a photoelectric tube etc.), and if the attribute shows a density over a fixed level, the temperature inside the motor is judged to be constant or more to permit an output signal to be given to the breaker by an output unit (photothyristor etc.).
Patent JP-H0921562-A (JP)
Title: Damper device
Inventor: HIYORI KOICHI
IPC: F24F13/15
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a damper device to further complete sealing ability of a vent passage with a damper vane and simplify an assembly work and a working process. SOLUTION: A pair of damper vanes 2 is caused to perform forced rotation operation by a pair of drive arms 3 to perform rotational operation symmetrically to each other through a drive source 4. A coupling bracket 8 with an engagement accession groove 7 is arranged at each damper vane, and an engaging pin 9 is arranged at the tip of each drive arm. A two-way forced force is exerted on the drive source, and the engaging pin of each drive arm is slidably engaged with the coupling bracket of each damper vane through the engagement reception groove.
Patent JP-H05239969-A (JP)
Title: Hinge
Inventor: ARUFUREETO GURASU ZEENIOA
IPC: E05D5/02
Filed: 1992-06-25
Abstract: PURPOSE: To prevent damage during transporting furniture by embedding a press-fit cup in cup drilling on the door side and providing low walls protruded form the bottom of the press-fit cup to be engaged by the lugs of a rotary cup at the time of the turning of bent parts. CONSTITUTION: A rotary cup is inserted into a press-fit cup on the door side for assembly and is twisted and embedded in a cup drilling part 26 in a bayonet- like manner for fastening. Here, bent parts 11 engaged with by the lugs 19 of the rotary cup through turning are protruded from the bottom 9 of the press- fit cup. At this time, lateral walls of reduced height and an anchor lug 3 inserted into the cup drilling part 26 are provided for the press-fit cup. In addition, a flange 27 to be in contact with the edge part of the cup drilling part 26 on the door side is provided for the rotary cup to incline the lug 19 slightly. Furthermore, the anchor lug 3 is bent radially outward to be engaged with the member of a door part 28 inside the cup drilling part 26.  As the part of a hinge cup is completely embedded in the drilling part 26 on the door side by this constitution, it is possible to prevent damage at the time of piling up and transporting furniture.
Patent JP-S6415467-A (JP)
Title: Glow plug preheating control method for diesel engine for vehicle air conditioner
Inventor: MOCHIKI SADAO
IPC: F02B3/06
Filed: 1987-07-07
Abstract: PURPOSE:To improve the startability by controlling the excitation of glow plugs arranged in cylinders of a diesel engine for air conditioner so as to shorten the preheating time as the difference between the outside air temperature and room temperature becomes large and the outside air temperature becomes high. CONSTITUTION:A vehicle air conditioner 1 is arranged with a blower 10, heater cores 21a, 21b, and an evaporator 31 in an air conditioner casing 1a, and compressors 33a, 33b of the cooling cycle 30 and the blower 10 are driven by a sub-engine 40 provided separately from a main engine 23. Glow plugs 49 are arranged respectively in cylinders of the sub-engine 40 to allow the preheating of the sub-engine 40. The excitation of the glow plugs is controlled by a control unit based on the outside air temperature and room temperature data when the outside air temperature is lower than the reference temperature so that the preheating time is shortened as the difference between the outside air temperature and room temperature becomes large and the outside air temperature becomes high.
Patent JP-S5792177-A (JP)
Title: Etching method
Inventor: NAGATA JIYUNICHI
IPC: C23F1/00
Filed: 1980-12-01
Abstract: PURPOSE: To improve etch factors by incorporatin a process of forming a chemical resistant film by photographic techniques on side etching surfaces at the  time of forming said film on non-worked parts and perform etching.  
     CONSTITUTION: The surface of a metal 1 formed with a chemical resistant film 2 by photographic techniques is etched to a permissible limit of rate of side etching. Next, the 2nd, for example, positive type photosensitive chemical resistant film 3 is formed over the entire surface of the metal 1 surface in the same manner as mentioned above, after which the rays R parallel to the thickness direction of the metal 1 are applied and the film is developed, whereby side etching preventive films 4 remained by becoming non-photosensitive and insoluble are formed. Thence, etching is resumed, and before it arrives permissible  limit of the rate of side etching, the etching is interrupted. The above-mentioned  ethcing operation is repeated until prescribed working depth is obtained. Thereby, an etch factor B/A is made extremely large. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09313744-A (JP)
Title: Vehicle traveling toy
Inventor: ATSUGI MINORU
IPC: A63H17/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive toy for traveling a vehicle along a traveling road by providing a traveling road which is formed by endlessly connecting a plurality of members and partially reversing the front and the rear, arranging magnetic plates in its road surface, and providing a permanent magnet piece in the bottom of the vehicle so as to exhibit a magnetic attraction of the magnetic plate. SOLUTION: A straight road surface 21, a turning road 22 for turning a vehicle 1 by 90 degrees, a curved road surface 23 for turning the vehicle 1 to the advancing direction by 90 degrees, and a reverse road surface 24 for reversing the vehicle 1 on the vertical surface in the advancing direction are provided as major members in a traveling road 2 which is constituted by connecting a plurality of members. Magnetic plates 8 composed of an iron plate, etc., are provided in respective road surfaces 21-24. On the other hand, permanent magnetic pieces for exhibiting the magnetic attraction of the magnetic plates 8 are provided in the front/rear in the advancing direction of the vehicle which travels by rotating wheels using a battery as a power supply and a motor as a drive source.  This constitution allows the vehicle 1 to travel continuously along the traveling road 2 from the front surface side to the rear surface side.
Patent JP-S5957233-A (JP)
Title: Thermodevelopable photosensitive material
Inventor: KITAGUCHI HIROSHI
IPC: C07D277/64
Filed: 1982-09-27
Abstract: PURPOSE:To provide a photosensitive material prevented from fog, especially increase of fog on the white background after development by using a compd. small in toxicity. CONSTITUTION:A thermodevelopable photosensitive material containing at least (a) an org. silver salt, (b) a photocatalyst, (c) a reducing agent, and (d) a binder further contains at least one of compds. represented by general formula I in which X is halogen, any or F, Cl, Br, and I may be used, but Cl and Br are preferable, especially Br is suitable; Z is S, O, or N-R<1>; R<1> is optionally substd. 1-18C alkyl or such 6-22C phenyl, naphthyl, or such 2-18C acyl; when Z is S or O, a fog preventing effect is raised; R is a substituent on the benzene ring; (n) is 0 or an integer of 1-4; when (n) is 1-4, R is halogen, OH, COOH, sulfo, nitro, cyano, or the like, and when (n) is 2, 3, or 4, the substituents may be the same or different.
Patent JP-H0458513-A (JP)
Title: Manufacture of electronic part
Inventor: WATANUKI YOSHIO
IPC: H01G13/00
Filed: 1990-06-28
Abstract: PURPOSE:To assemble the subject part at high speed by performing the molding of the electrode part in an electronic part, the connection of lead wires, the insertion of electronic part element, and the separation of a complete electronic part as a chain of processes while driving a winder to move a hoop material. CONSTITUTION:A hoop material 1 is pressed, at the section to form an opening 3, with a die of approximately the same size as an electronic part element 11 plus element electrodes 12 so as to form electronic part element receives 7 and 7'. Thus, supporting pieces 5 and 5', which has enough areas each to bear, at least, one part of the bottom of the element 11, and vertical parts 6 and 6', which range to the supporting pieces 5 and 5', are made at the receivers 7 and 7', respectively. Next, lead wires 8 and 8' are butted against the vertical parts 6 and 6', and welding currents are let flow to form weld zones 13 and 13', thus the vertical parts 6 and 6' and the lead wires 8 and 8' are connected. And the element 11 is set at the receivers 7 and 7', and this is passes through a solder furnace so as to connect them mechanically and electrically, and then by a dying press, the complete electronic part is separated from the hoop material 1.
Patent JP-2000000491-A (JP)
Title: Air purifier
Inventor: OKUDA TERUO
IPC: B03C3/82
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction due to the temperature rise of a high voltage generating substrate for applying high voltage to an electric precipitation type dust collector and the dust deposition thereon. SOLUTION: Air intake holes and blowout holes are formed in an outside case 3 at suitable places and also in the outside case, an air passing path for making the air intake ports and the blowout holes to communicate with each other are defined and formed, and in the air passing path, an electronic charge type dust collecting unit 10 and a fan are arranged. In such a constitution, a high voltage generating substrate 18 for feeding discharging high voltage to the dust collecting unit in a part in which the ventilated quantity near a motor 16 for the fan is small.
Patent JP-H0332251-A (JP)
Title: Mail equipment
Inventor: MAKIHATA KAZUHISA
IPC: H04L12/58
Filed: 1989-06-29
Abstract: PURPOSE:To minimize the communication cost via a mail equipment by selecting the most economical transmission line and sending a message in the case of message relay transmission. CONSTITUTION:When a message is sent from a terminal equipment 6 to a main equipment 1 via a communication network 5, a message transmission reception control section 2 receives a message once and sends information of designated destination, message length and time to a relay line selection section 3. The relay line selection section 3 selects the relay line or the transmission line from the destination of the reception information and sends the information of the selected path, message length and time to a communication cost calculation section 4, which calculates the communication cost from the received information and sends the result to the relay line selection section 3. The relay line selection section 3 checks all routes and a communication cost calculation section 4 calculates the communication cost and sends the information of the most economical transmission line to the message transmission reception control section 2, which relays and sends the message according to the transmission line. Thus, the communication cost is minimized.
Patent JP-H1113828-A (JP)
Title: Active vibration controlling device
Inventor: KAWAZOE HIROSHI
IPC: F16F15/02
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce decrease of control accuracy of vibration reducing control with change of power supply voltage, by monitoring power supply voltage when a reference signal is treated with an adaptive digital filter and controls source of controlling vibration, and correcting the update equation of filter factor when power supply voltage is lower than the prescribed value. SOLUTION: A processing part 25a of a controller 25 processes a driving signal (y) for an active engine mount 1, by implementing a prescribed adaptive algorithm, based on a reference signal (x) from a pulse signal generator 26 interlocking rotation of a crank shaft, and a residual vibration signal (e). A driving circuit 25b transforms power supply voltage according to its driving signal (y), converts it to current value according to the driving signal (y), and supplies it to an electromagnetic actuator 10 as a driving current signal I. Power supply voltage value is then monitored whether it decreases or not, when it decreases, a divergence restraining coefficient is renewed to bigger value in the update equation of filter coefficient of an adaptive digital filter in a processing part 25a.
Patent JP-2000000128-A (JP)
Title: Housing device with function of ventilation
Inventor: MORITA HIDEFUMI
IPC: A47B77/08
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To eliminate offensive odors and unpleasantness even when a door is opened by providing an inlet for one-side surface of a housing box and an outlet for the other-side surface and connecting the outlet to the exhaust hood opening part of an exhaust system. SOLUTION: As propeller-shaped wings 11 and a motor are positioned so that the shaft of the wings 11 may be situated at the center of a through hole 24, and an opening part 23 is matched with the outlet 32 of a housing box 3, the through hole 24 of an exhaust hood 2 is directed to the outdoor, and the exhaust hood 2 is installed to upper part of a wall in the kitchen. An inlet 31 is provided at one-side surface of the housing box 3, and the outlet 32 is provided for the other-side surface. As the outlet 32 of the housing box 3 is connected to the opening part 23 provided for the exhaust hood 2 of an exhaust system 1, it is possible to circulate air in the exhaust hood 2 and the housing box 3 by actuating the motor of the exhaust system 1.  It is possible to take in fresh air from the inlet 31 and to remove harmful evaporative matter accumulated in the housing box 3 from the inside of the exhaust hood 2 from the outlet 32 of the housing box 3 and the opening part 23 of the exhaust hood 2 to the outside of the wall.
Patent JP-S6229524-A (JP)
Title: Irritant for remedy of malignant tumor
Inventor: YAMADA KIMIMASA
IPC: A61P37/00
Filed: 1985-08-01
Abstract: PURPOSE:To obtain the titled irritant by bonding at least one kind of pyrazolo(3,4-d)pyrimidine or its derivative to the surface of an insoluble carrier. CONSTITUTION:The objective irritant for inducing an antineoplastic immunocyte having remarkably improved practicability, operability and safety can be produced by bonding at least one kind of pyrazolo(3,4-d)pyrimidine or its derivative [e.g. pyrazolo(3,4-d)pyrimidine, etc.] to the surface of an insoluble carrier (e.g. a hydrophilic carrier or hydrophobic carrier having the form of granule, fiber, hollow fiber, membrane, etc.) by covalent bond, ionic bond, physical adsorption, etc. The surface of the insoluble carrier has preferably a porous structure having an average pore diameter of preferably 50-3,000Angstrom . USE:It induces strong cancer-breaking cell and antineoplastic helper-T cell, and is useful not only for the remedy of cancer such as gastric cancer, pulmonary cancer, mammary cancer, hepatic cancer, etc., but also for the test of lympho cyte function of cancerous patient and the experiment of animals such as mouse.
Patent JP-H09329537-A (JP)
Title: Tubular metal detector
Inventor: KUROSAKI NOBUYUKI
IPC: G01V3/10
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To significantly curtail useless discharge of an fluid object to be inspected eliminating malfunctioning, by providing an air detecting means and an air bleeding mechanism on the upstream side from a metal detecting section to detect and discharge air in the object to be inspected. SOLUTION: When an air detecting means 6 detects that air is mixed in a fluid object W to be inspected flowing through a conduit 2, it reports to a control section 3. The control section 3 sends a signal to start the bleeding of air when a part of the object W to be inspected mixed with air passes just through an air bleeding mechanism 5 so that the object W to be inspected being mixed with the air is prevented from passing through the metal detector 1. This eliminates a misjudgment that the mixing of air is taken for the mixing of metal foreign matters, which causes a discharger 4 (valve) to be released, eventually discharging the object W uselessly. In addition, when air is discharged by an air bleeding mechanism (valve) 5, the air, less in specific weight, is preferentially discharged outside.  This achieves a shorter release of the valve thereby remarkably reducing the waste quantity of the object W to be inspected.