baber/WOPTO huggingface dataset:
Patent JP-H06307215-A (JP)
Title: Solenoid valve
Inventor: HATANAKA KAZUHIRO
IPC: F01L9/04
Filed: 1993-04-21
Abstract: PURPOSE:To eliminate any member for generating impact force in driving of an intake/exhaust valve and also to obtain sufficient driving force even if the stroke is long. CONSTITUTION:A ring-like moving element 4 made of magnetic substance is attached above a stem 11 of a solenoid valve 1, and a core 53 to be excited by two-staged A coil 51 and B coil 52 is provided as an electromagnetic mechanism 5 for attracting and driving the moving element, and an A clearance 511 and a B clearance 521 of respective magnetic clearances are so positioned as to be adjacent to each other. The electrification to both coils 51, 52 is subsequently controlled according to the relative positions of both clearances 511, 521 to the moving element 4 in driving, and a solenoid valve 1 is driven up and down to open and close the solenoid valve 1.
Patent JP-H04323275-A (JP)
Title: Composition for printing ink and cured material thereof
Inventor: YOKOSHIMA MINORU
IPC: C09D11/03
Filed: 1991-04-23
Abstract: PURPOSE:To obtain a composition for printing ink having excellent stability of liquid composition and high curing rate and little in discoloration of cured material, containing a polyurethane (meth)acrylate and N-vinyl-epsilon-caprolactam. CONSTITUTION:The objective composition suitable for ultraviolet-curing type screen printing ink comprising (A) a polyurethane (meth)acrylate obtained by reacting a polyol compound with an organic diisocyanate and a hydroxyl group- containing (meth)acrylic acid ester until isocyanate group is exhausted, (B) N-vinyl-epsilon-caprolactam and optionally (C) phenylglycidyl ether acrylate, a photopolymerization initiator, etc.
Patent JP-H04324131-A (JP)
Title: Optical information reproducing device
Inventor: MIYAZAKI YASUHIRO
IPC: G11B7/004
Filed: 1991-04-23
Abstract: PURPOSE:To provide an optical information reproducing device capable of obtaining the always stable reproduced signal from the innermost circumference to the outermost circumference of the disk in the state that undesired radiation is suppressed to smaller. CONSTITUTION:In the optical information reproducing device having a fixing optical system including LD2 and a separate type optical head composed of movable optical system including an objective lens 8 and reproducing information by making LD2 multi-modes oscillate by the driving current superposed by high frequency current and by projecting the oscillation light on a disk state recording medium 1 rotating with a constant angle speed via the objective lens 8, the frequency of high frequency current and the optical path length from the light emission point of LD2 to the surface of the disk state recording medium 1 are set so that LD noise generating by the entrance of the return light from the disk state recording medium 1 into LD2 may become smaller in the information track with highest recording density at least within the surface of the disk state recording medium.
Patent JP-S60262617-A (JP)
Title: Electric safety device for front door
Inventor: OOTAKE HIROMASA
IPC: B29C45/84
Filed: 1984-06-11
Abstract: PURPOSE:To protect an operator by a simple means by cutting the power supplying to the motor driving a mold clamping mechanism, when the front door covering a mold clamping part is opened. CONSTITUTION:When a front door 1 is opened, sliding it in the arrow direction, the projected portion 3 attached to a frame 2 turns a lever 5 in the arrow direction by 90 deg. and opens the switches S1, S2, S3 driving each motor 6, 8, 10. The current supply from the electric source to each motor, is stopped, whereby mold clamping, etc. are not carried out. When the front door 1 is closed, the lever 5 is turned by its weight, and the switches S1, S2, S3 are closed, and then the electric source 12 is connected to each motor.
Patent JP-H11339522-A (JP)
Title: Lighting system
Inventor: ANDERSON HARRY B
IPC: F21Y101/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To more uniformly illuminate an object by comprising a film having a first surface of the structure consisting of a plurality of triangular prisms in which some of apex angles are differed from other apex angles. SOLUTION: The inner surface 18 of the first surface part 16 of a film has a plurality of triangular prisms 26 situated thereon. The prism 26 has a right- angled isosceles triangular form so that it can satisfactorily equally act on lights from in all directions. Accordingly, since the light can be emitted on both ends of a lighting system, much more light and higher uniformity can be provided. The prism 26 has side parts 28, 30. The light is incident on the prism 26 through the side part 28, passed in the prism and collided with the side part 30. The light is totally reflected by the side part 30, reflected through the first surface part 16, emitted through the outer surface 20 of the film, and combined with the light advancing through the remaining part of the film to form a desired output distribution of light.
Patent JP-S6012814-A (JP)
Title: Active filter
Inventor: HIKASA KAZUHIKO
IPC: H03H11/12
Filed: 1983-07-01
Abstract: PURPOSE:To use a high-frequency active filter properly by using a diode as a bias circuit of an amplifier circuit and varying frequency transmitting characteristics in accordance with current flowing into the diode. CONSTITUTION:When a current I1 flowing into the diode D1 is varied, the charging/discharging conditions of a feedback capacitor C1 are changed and the frequency characteristics are also changed. However, the potential difference between both the ends of the diode D1 is almost kept constant by the forward characteristic of the diode D1 even if the current I1 flowing into the diode D1 is changed. Consequently, the bias voltage applied to the base input side of the succeeding TR Q2 is almost fixed in spite of the change of the current I1 flowing into the diode D1. Therefore, amplification characteristics or the like are not almost changed and only the frequency characteristics are changed. The change of the frequency characteristics can be obtained only by operating the constant current value I1 of a circuit 10.
Patent JP-H09275842-A (JP)
Title: Sticking unit for fish and shellfish cultivation
Inventor: YAMADA MITSUO
IPC: A01K61/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a sticking unit which can bring up young shellfishes efficiently without making sticking shellfishes gather in one. SOLUTION: A branch-body-3 member is formed by sewing the center parts of many twisted yarns 5 made of monofilament yarns arranged in parallel to one another with sewing yarns crossing the twisted yarns 5 at right angles, a plastically deformable tape 9 is stuck on the sewing part 7 of the branch- body-3 member to form a trunk body of the tape 9 and sewing part 7, and a branch body 3 is formed by projecting the twisted yarns 5 from both the side parts of the tape 9.
Patent JP-S5921745-A (JP)
Inventor: FURANTSU KUSAFUEERU HIYUUMAA
IPC: D03D37/00
Filed: 1983-07-01
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-S5828525-A (JP)
Title: Flow-passage controller for helical-type intake port
Inventor: NAKANISHI KIYOSHI
IPC: F02B31/00
Filed: 1981-07-30
Abstract: PURPOSE:To secure high charging efficiency and permit a suitable swirling flow to be generated in the combustion chamber of an engine by specifying the position of the opening on the inlet passage part side of the branched passage which connects the inlet passage part to the swirl-terminating part of the captioned port. CONSTITUTION:A helical-type intake port 6 consists of the swirl part B formed around an intake valve 5 and the inlet passage part A which is connected in tangential form to the swirl part B and extends nearly straight, and formed in a cylinder head 3. The branched passage 14 which connects the inlet passage part A to the swirl-terminating part C is formed in the cylinder head 3, and the inlet opening of the branched passage 14 is arranged in the vicinity of the upper wall surface of the inlet passage part A. In the branched passage 14, an ON/OFF-valve (slide valve) 17 which moves corresponding to the amount of the air taken-in installed. Further, the inlet opening of the inlet passage part A is connected to the curved intake pipe 24 which extends downward from a surge tank 25 and is directed upward again.
Patent JP-S62276600-A (JP)
Inventor: HANAZAWA TOSHIYUKI
IPC: G10L15/06
Filed: 1986-05-23
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-H08315324-A (JP)
Title: Magnetoresistant magnetic head and its production
Inventor: SUGAWARA JUNICHI
IPC: G11B5/33
Filed: 1995-05-17
Abstract: PURPOSE: To obtain an MR head having extremely good sensitivity with a small bias magnetic field and a high reproducing output and to obtain a production method to easily produce this MR head. CONSTITUTION: A multilayered film element 1 is formed in such a manner that the axis of easy magnetization (shown as an arrow N) makes an angle θbetween 45 deg. and 90 deg. in the direction of external signal magnetic field shown as an arrow M, which is perpendicular to the longitudinal direction of the multilayered element 1.
Patent JP-H0416072-A (JP)
Title: Remote control system for television receiver
Inventor: ISHII TOMOHIDE
IPC: H04N5/00
Filed: 1990-05-10
Abstract: PURPOSE:To operate the system while observing only the screen and to attain ease of operation by having only to lift up a remote controller transmitter- receiver so as to automatically send a start remote control signal, moving a marker, overlapping it onto a proper display, operating a switch and controlling the system. CONSTITUTION:When a remote control transmitter-receiver is put in a hand, a switch is closed to send a remote control signal. When the start signal is received by a light receiving diode 12, infrared ray emitting diodes L1-L14 are lighted in the ascending order, the light is received by the remote control transmitter-receiver, which has a longitudinal slit and a horizontal slit deciding a light in which direction. A position encoding means encodes into which direction the remote control transmitter-receiver is directed to a television receiver based on the information of horizontal and vertical position information and sends a remote control signal. Thus, the arrow mark moves around in the movement of the remote control transmitter-receiver on a CRT. When the arrow is matched with the arrow and a switch 26 is operated, then the operation on the screen is implemented.
Patent JP-S5343481-A (JP)
Title: Mirror surface etching method of sapphire substrate crystal
Inventor: OOKI YOSHIMASA
IPC: H01L21/308
Filed: 1976-10-01
Abstract: PURPOSE: To obtain mirror surfaces free from etch pits and grooves by maintaining a solution comprising mixing of phosphoric acid and sulfuric acid at 3:1 at 250 to 300°C and etching sapphire crystals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6010280-A (JP)
Title: Electrophotographic copying machine
Inventor: FUJII MASANORI
IPC: G03G15/00
Filed: 1983-06-29
Abstract: PURPOSE:To prevent dew condensation and fog of a photosensitive body by heating the photosensitive body by reverse rotation of an exhaust fan until the temperature becomes suitable for fixing after turning a power source on. CONSTITUTION:When the power source is turned on, a heater 33 in a heat roller 32 is electrically conducted and the temperature of the roller 32 is raised slowly. As a thermostat TH provided near the roller 32 is made not to close the contact until the temperature suitable for fixing, a relay K1 is not conducted, a motor 38 is rotated reversely to the direction of exhaust by closing of a circuit; a terminal 36-(K1-1)-coil L2 of a motor 38-terminal 36'. When the roller 32 attains a specified temperature, the TH is closed, the K1 is energized, and a contact K1-1 shifts to a make contact side. Accordingly, the circuit ''terminal 36-(K1-1)-coil L1 of motor 38-terminal 36''' is closed, and the exhaust fan motor 38 rotates in the direction of exhaust.
Patent JP-S6190-A (JP)
Title: Preparation of hydroxycepham carboxylic acid ester
Inventor: HAMASHIMA YOSHIO
IPC: C07D501/04
Filed: 1984-06-08
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic intermediate for cephalosporins, etc. without causing side reactions, by reducing an aralkyl oxocepham carboxylate, etc. in an anhydrous lower alcohol solvent with an alkali metal boron hydride at a low temperature. CONSTITUTION:An aralkyl 3-oxo-cepham-4-carboxylate or enol derivative thereof is reduced with an alkali metal boron hydride, preferably L, Na or K as the alkali metal in an anhydrous lower alcohol solvent at <=-20 deg.C, preferably -30- -70 deg.C to give the corresponding aralkyl 3-hydroxycepham-4-carboxylate.
Patent JP-2000302751-A (JP)
Title: Prostaglandin e1 derivative
Inventor: SATOU FUMIE
IPC: C07C405/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having vascular smooth muscle growth inhibitory activity, and therefore useful as a prophylactic or therapeutic agent for restenosis after percutaneous coronary artery plasty. SOLUTION: This new compound is a compound of formula I [A is ethylene, vinylene, ethylene, OCH2 or the like; R is H or a (cyclo)alkyl; (m) is 0-5; and (n) is 1-8], e.g. 16,17,18,19,20-pentanol-15,15-pentamethylene-13,14-didehydro-PGE1 methyl ester. The compound of formula I is obtained, for example, by reacting a compound of formula II (TBSO is tert-butyldimthylsilyl) with a compound of formula III (TESO is triethylsilyl) to form a compound which is then reacted with an organocopper compound of the formula: IznCu(CN)(CH2)mA'CO2R1 (A' is ethylene or the like) and trimethylchlorosilane followed by hydrolyzing the reaction product with an inorganic or organic acid in an organic solvent to eliminate the protective group for the hydroxyl group.
Patent JP-S62276134-A (JP)
Inventor: WATANABE IWAO
IPC: E03C1/22
Filed: 1986-05-23
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-S5545069-A (JP)
Title: Flash fixing unit
Inventor: SOGA SETSUO
IPC: G03G15/20
Filed: 1978-09-27
Abstract: PURPOSE: To improve flash fixation action and toner attachment prevention, by constructing a conveyor or a guide, for carrying a support with a toner image formed, with a material high in reflectance and in mold releasability.  
     CONSTITUTION: A support with a toner image formed is carried on a conveyor, such as a belt conveyor, or along a guide with a certain conveying means, and the toner image is fixed by flash illumination. In this flash fixing unit, the conveyor or the guide is composed of a material having a light reflectance above 80% on the illuminated area and high mold releasability for limiting toner attachment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6149-A (JP)
Title: Novel 13-aza-14-oxo-txaz analogs, their preparation and remedy for diseases caused by thromboxan, containing the same
Inventor: MIYAKE HANIROKU
IPC: A61K31/22
Filed: 1984-06-12
Abstract: NEW MATERIAL:A compound of formula I [A is CH2CH2-(CH2)m (m is 1-6), cis- CH=CH-(CH2)m, S-(CH2)m; R<1> is H, alkyl; R<2> is phenyl, phenoxy, alkyl, alkinyl, cycloalkyl, naphthyl, amino; R<4> is H, methyl] and its clathrate with cyclodextrin and salts. EXAMPLE:9,11-Diethylmethano-13-aza-14-oxo-16-( 4-methoxyphenyl )-17,18,19,20-tetranol-11a-carbathrombo-5Z-enoic acid. USE:A medicine having antagonic action to thromboxane A2, especially preventing platelet coagulation and contraction of arteries. PREPARATION:An amine of formula II is allowed to react with an acid of formula III or an isocyanate of formula IV (R<5> is alkyl), when needed, deprotected and/or saponified to give the compound of formula I.
Patent JP-S63284638-A (JP)
Title: Data arraying device
Inventor: TAKEDA HIDEAKI
IPC: G06F7/24
Filed: 1987-05-18
Abstract: PURPOSE:To effectively array data with the maximum utilization of a small number of memory banks by storing plural pieces of data into a memory in a data arraying device at every pair of data. CONSTITUTION:A gate array LSI incorporating a memory usually has a small number of memory banks to which the accesses are possible independently of each other. In this respect, plural pairs of comparison data are stored in a pair of memories 101 and 102 respectively via an input/output circuit 105. Then two pieces of data to be successively compared with each other are read simultaneously out of both memories 101 and 102 and compared with each other by a comparator 103. At the same time, plural deciding result holding circuits 104 are connected in parallel to eliminate the increase of the processing time for said successive comparison. Thus a single piece of data is divided and stored in plural memories and compared in parallel between devices. In such a way, the data arraying time is shortened.
Patent JP-H05310317-A (JP)
Title: Direction changing device
Inventor: KIMOTO TAKESHI
IPC: B65G47/88
Filed: 1992-05-12
Abstract: PURPOSE:To provide a direction changing device which is capable of changing the direction of a goods to be carried which is recieved from the carrying device of the preceding stage to the arbitrary direction, and of feeding it to the carrying device of the succeeding stage. CONSTITUTION:A carrying unit 3 is rotatably supported in the arbitrary direction by a rotary shaft 2 provided on a base table 1, and the rotational angle is set in an aribitrary manner, and at the same time, a stopper 5 is formed in a depressable manner at the actuating and the non-actuating positions by a roller holding shaft 54 and a cam member 55.
Patent JP-H1168121-A (JP)
Title: Manufacture of semiconductor substrate, and semiconductor pressure sensor and its manufacture
Inventor: SAKAI MINEICHI
IPC: G01L9/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor substrate having a thin diaphragm of uniform thickness in a pressure reference chamber. SOLUTION: A recessed part for a pressure reference chamber 16 is formed on the rear side of a first substrate 13. A communicating hole 17 is formed, and the first substrate 13 is bonded with a second substrate 15 under an atmospheric pressure. The upper side of the first substrate 13 is lapped and made thin to form a diaphragm 20. A resistor 21 for using piezo-phenomenon is formed at the diaphragm to form a pressure sensor chip 12. A sealing hole 18 is formed from the front side of the communicating hole 17, and the communicating hole 17 is sealed by forming an oxide film 19 in a vacuum state for reducing the pressure of the pressure reference chamber 16 to a vacuum state. Finally, the pressure is reduced, so that the diaphragm 20 is not deformed in the lapping step by a difference in pressure. Then, the diaphragm is made uniformly thin, and the body can be made small along with good accuracy of detection.
Patent JP-S63285598-A (JP)
Inventor: YAMAMOTO SEIICHI
IPC: G10L13/00
Filed: 1987-05-18
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-H0416419-A (JP)
Title: Apparatus for carrying tab terminal
Inventor: MIYAJI HIROTAKE
IPC: H01G13/00
Filed: 1990-05-09
Abstract: PURPOSE:To make a tab terminal easy to receive and take out and prevent the terminal from being damaged at the time of take-out by placing an auxiliary magnet on a receiving position of a rotating drum where a tab terminal is received from a magnetic feeder in an apparatus for carrying tab terminals for use of an electrolytic capacitor. CONSTITUTION:Auxiliary magnets 11, 12 are provided on both sides of a tab terminal receiving position of a rotating drum 4 to partially reinforce magnetic attractive force of the tab terminal into a holding groove 4a. This constitution permits the tab terminal 1 which is at an exit of a magnetic feeder 3 to be securely attracted and held into the holding groove 4a. When the terminal comes off magnetic force of the auxiliary magnets 11, 12 due to rotation of the rotating drum 4, it is held only by magnetic force of a magnet 4d of the drum 4 and the attractive force is so weakened that the terminal becomes easy to take out and its damage can be prevented.
Patent JP-S609874-A (JP)
Title: Sputtering device
Inventor: MIYAZAKI MASAHIRO
IPC: H01F41/18
Filed: 1983-06-29
Abstract: PURPOSE:To enable simultaneous treatment for deposition of films on many sheets of substrates by stacking the plural substrates each having a through-hole at the center, inserting the through-hole of the substrates onto a target and making the target component incident to the substrates from a diagonal angle. CONSTITUTION:An installation jig 13 attached, apart at a prescribed spacing, with many sheets of substrates 12 made of Al, etc. and each of which is provided with an opening 11 at the center is installed to a flat plate 14 made of a stainless steel, etc. On the other hand, a target 17 consisting of bar-shaped gammaFe2O3, etc. is installed on the central axis in a vessel 15 of a sputtering device. The flat plate 14 is installed in the upper part of the vessel 15 in a way as to insert the central opening of each substrate 12 onto the target 17. A high voltage is impressed between the substrates 12 and the target 17 and a gas for sputtering is introduced into the vessel to drive out the component of the target 17 so that the component is deposited on the substrates 12 to the direction diagonal to the plane of said substrates. The component of the target 17 is deposited simultaneously on the front and rear of many sheets of the substrates 12 by the above-mentioned device, by which the working efficiency is improved.
Patent JP-H05143431-A (JP)
Title: Electronic filing device
Inventor: SASAKURA MITSUYOSHI
IPC: G06F3/06
Filed: 1992-05-12
Abstract: PURPOSE:To easily execute a registration processing when registering the information of image data on both user master file and management file. CONSTITUTION:An external storage device 13 internally has a program to store work processing information and stores codes to read an information title and a processing information item or the like for a work processing, and a CPU 10 reads the information title or the processing information item, etc., from the external storage device 13 based on a key code, which is instructed by an operator, inputted from a key input control part 17, registers the information title or the processing information item, etc., on a main storage part 11 and displays it through a display control part 15 to a CRT 14.
Patent JP-H07294528-A (JP)
Title: Method and apparatus for analysis of immunity
Inventor: SOFUII SHIYATOO
IPC: B01L3/00
Filed: 1995-04-20
Abstract: PURPOSE: To provide a method and a device for an immunity analysis which is small-sized and easy to handle. CONSTITUTION: This device is formed into a kit constituted of two separate elements 2, 3 designed to be assembled together and operated in cooperation during a cultivation analysis. A first element 2 is a cultivation element, and it contains at least one receptacle suitable for receiving a mixture of a substance to be analyzed and a test substance. A second element 3 is a reactive element, it has at least one well 10, it is sealed with a sealing thin film 11, it has a bottom section 10a, and a reaction-sensitive layer is fixed on it. The device is provided with an assembling means of both elements 2, 3 and a boring means, e.g. a tapered tube 5, protruded from the bottom section 4a of the receptacle of the cultivation element and extended outward.  The boring means is suitable for boring the thin film 11 after both elements 2, 3 are once assembled together and injecting the content of the receptacle into the well 10 via the bored thin film 11.