baber/WOPTO huggingface dataset:
Patent JP-H06316560-A (JP)
Title: Phosphine compound, complex using it as a ligand, productin of optically active aldehyde using the same and 4-((r)-1'-formylethyl)azethidin-2-one derivative
Inventor: SAITO TAKAO
IPC: C07B61/00
Filed: 1994-03-01
Abstract: PURPOSE:To provide a novel compound which is useful in the synthesis of an optically active aldehyde to be used as a medicine, agrochemical, dye or their intermediate. CONSTITUTION:A compound of formula I (R<4>, R<4>' are respectively H, a lower alkyl, lower alkoxy; R<3>, R<3>', R<9>, R<9>' are respectively H, a lower alkyl, lower alkoxy, halogen; R<5>', R<6>' are respectively a lower alkyl, phenyl; R<7>, R<8> are respectively phenyl; R<3> and r<4>, R<3>' and R<4>' may form a ring; R<7> and R<8> may form a divalent hydrocarbon group), for example, (S)-3, 3'-dichloro2, 2',4, 4'- tetramethyl-6-diphenylphosphinobiphenyl-6'-yloxy((R)-1,1'-binaphthalen e-2,2'- diyldioxy) phosphine. The compound of formula I is obtained by reaction of a compound of formula II with a compound of formula III in the presence of triethylamine. A compound of formula I and a transition metal compound or a transition metal complex derived therefrom is used as a catalyst form hydroformylation to give the optically active aldehydes.
Patent JP-H03256065-A (JP)
Title: Recording device
Inventor: TAKEUCHI EIICHI
IPC: G03G15/05
Filed: 1990-03-06
Abstract: PURPOSE:To record an image even in the case existing more or less ruggedness on a recording material such as a paper by providing an ink carrier, a rotatable spiral electrode and plural divided electrodes. CONSTITUTION:A control electrode film 7 is disposed near the inner surface of an ink drum 5 which faces to a transfer roll 6 and the spiral electrode 8b is buried on the surface of the base substance 8a of a screw ball 8 inside the film 7, and a segment electrode 7a and a mask electrode 7b are formed on the film 7. Then, a switch S is on/off controlled in accordance with image data so as to successively transfer ink on the roll 6. An ink image stuck to the peripheral surface of the roll 6 is transferred, and the desired ink image is formed on the paper P. Even when more or less ruggedness exists on the paper P, the roll 6 is deformed in accordance with the ruggedness of the paper P and printing in accordance with the ruggedness of the paper P is performed.
Patent JP-H11233241-A (JP)
Title: Heating body, heating device, image heating device, and image forming device
Inventor: SUZUKI EISHIN
IPC: H05B3/20
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To restrain a temperature increase (temperature increase of non paper passing part) and to avoid hot offset and melting a heated body holder by uniforming a temperature of a press roller and the heating body for a heating device using a heating body such as a ceramic heater and the heating body and an image forming device provided with the heating device, and also to improve a fixing performance for an image heating device. SOLUTION: This heating body 1 is fixed and supported to heat a moving material to be heated and basically composed of an insulating base material 1a and heat generating resistance bodies 1d, 1e that generate heat by an electric current provided on a surface side of the insulating base material, 1a. The insulating base material 1a is aluminum nitride. A temperature detecting member 1j is provided on the same surface side of the insulating base material where the heat generating resistance bodies 1d, 1e are provided. The opposite surface of the one where the heat generating resistance bodies 1d, 1e and the temperature detecting member 1j are provided is for applying thermal energy. A resistance heat generating body 1e is composed by a non-linear shape.
Patent JP-S62210470-A (JP)
Title: Electrophotographic sensitive body
Inventor: NARUKAWA SHIRO
IPC: G03G5/147
Filed: 1986-03-11
Abstract: PURPOSE:To obtain an electrophotographic sensitive body capable of effectively preventing image flow having so far occurred under high temperature and high humidity and being used under any circumstances whatever by using an amorphous phosphorus nitride film as a surface layer for the electrophotographic sensitive body having an a-Si type photoconductive layer. CONSTITUTION:Diamond type carbon, amorphous carbon (a-C), amorphous boron nitride (a-BN), amorphous phosphorous nitride (a-PN), and the like are enumerated as a material having a hardness similar to that of an a-Si type insulating material. When one of these materials is used as the surface layer 6 of the photosensitive body, it is preferred to regulate the content of H or halogen to 1-30% contained in the film, and when the content is not in said range, the film becomes not dense, soft, or insufficient in electric characteristics, low in acceptance potential and retentivity, and the like, and it is undesirable to use it as the surface layer. Image flow trouble can be prevented by using, among these materials, the amorphous phosphorous nitride (a-PN) containing H and/or halogen in an amount of 1-30% as the surface layer because it is very hard and stable among these materials.
Patent JP-S59181710-A (JP)
Inventor: MARUKO SHIRIGOONI
IPC: H03F3/45
Filed: 1984-03-23
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-S62213521-A (JP)
Inventor: TSUNODA TAKASHI
IPC: H02J7/00
Filed: 1986-03-14
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-S55146935-A (JP)
Title: Manufacturing of semiconductor device
Inventor: HANEDA HISASHI
IPC: H01L29/78
Filed: 1979-05-02
Abstract: PURPOSE:To provide longer distance between electrodes, by executing anisotropy etching on (100) crystallized surface of a substrate a number of times so as to provide differently stepped surfaces parallel with main surface. CONSTITUTION:By piling p-layer 402 and n-layer 403 on surface (100) of an n-type Si substrate 401 and providing a mask, No.1 anisotropy etching is executed. At this time, side surface 404 of V-shape groove is parallel with surface (111). Following No.1 anisotropy ethcing, No.2 anisotropy etching is further executed to a wide extent for a short period of time in order to obtain a parallel plane 406. At this time, side surface 405 of V-shape groove is parallel with the surface (111) and plane 406 is parallel with the surface (100). Now, by providing an SiO2 film 407 in the V-shape groove formed by No.1 anisotropy etching and preparing a electrodes 408 and 409, vertical type VMOSFET is obtained. By using this method, control of etching depth becomes simple, it becomes possible to make the substrate into three dimensional structure and to increase its effective main area, interval between electrodes becomes extended and a source electrode 409 is enabled to be connected by pressure.
Patent JP-S60201177-A (JP)
Title: Shape memory alloy used in antifreezing valve
Inventor: OOKATA KAZUMI
IPC: F16K31/70
Filed: 1984-03-22
Abstract: PURPOSE:To prevent the generation of permanent deformation by applying a coil winding means and a shape memory working means to a shape memory alloy spring, and then a surface cold working means to same. CONSTITUTION:A coiled shape memory alloy spring 18 made of a Ni-Ti alloy for always urging an up-and-down valve 14 in the closing direction is installed between the upper inner surfaces between the up-and-down valve 14 and a valve body 16, and a bias spring 19 for always urging the up-and-down valve 14 in the opening direction is installed between the upper end flange portion 14b of a projecting shaft portion 14a of the up-and-down valve 14 and the upper outer surface of a valve body 16. The spring 18 is formed by applying a coil winding means, a shape memory alloy working means at normal temperature, and then a surface cold working means to shift the transformation temperature to the high temperature side.
Patent JP-H11313841-A (JP)
Title: Artificial prosthesis tranceplanting aedeagus
Inventor: STORER JOHN ANDREW
IPC: A61F2/30
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an artificial prosthesis aedeagus easily operated with one hand. SOLUTION: An artificial prosthesis transplanting aedeagus has a fitting means 4 for fixing and holding a artificial prothesis 5 to be implanted; a positioning means spaced from the fitting means and engaged with the artificial prosthesis so as to impede the axial motion and angular motion with respect to the insert axis of the aedegaus; and a release means that can be operated with one hand to release one or both of the fitting means and positioning means.
Patent JP-H01227154-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: YAMASHITA SEIJI
IPC: G03C7/42
Filed: 1988-03-08
Abstract: PURPOSE:To enable sufficient desilvering processing even in a short period of time by subjecting a color photosensitive material having silver halide emulsion layers consisting of chemically sensitized multistructure particles to color development, then processing the material with a processing liquid contg. a specific compd. as a bleaching agent. CONSTITUTION:The color photosensitive material having at least one layer of the silver halide emulsion layers consisting of the multistructure particles chemically sensitized in the presence of a sensitizing dye is subjected to the color development. The material is thereafter processed by the processing liquid which contains at least one kind of ferric complex salt of the compd. selected from ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, cyclohexanediaminetetraacetic acid, and 1, 2-propylenediaminetetraacetic acid and ferric complex salt of 1,3-diaminopropanetetraacetic acid as the bleaching agent at the ratio of <=3 molar ratio of the former to the latter and has bleaching power. The good desilvering processing is thereby enabled in the desilvering processing after the color development of the high-sensitivity color photosensitive material.
Patent JP-H07241296-A (JP)
Title: Multidimensional viewing system for viable tissue
Inventor: FUJITA NORIMORI
IPC: G01S7/539
Filed: 1994-03-02
Abstract: PURPOSE:To intuitionally recognize a relation relating to the viable tissues of a tomographic image and to facilitate diagnosis by constituting this system in such a manner that the two-dimensional images of the viable tissues are simultaneously displayed next to the tomographic image relating to a desired section. CONSTITUTION:The high-frequency pulses generated in an oscillator 10a of an ultrasonic diagnostic device 10 are amplified by a transmission amplifier 10b and are sent to a probe 11, which receives the ultrasonic pulses emitted from this probe and reflected by the living body. The reflected pulses are received and are amplified by a reception amplifier 10c and, thereafter, the plural sections parallel with each other of the viable tissues are displayed on a display section 10d such as CRT. In such a case, the tomographic image data of each of the respective stored sections are read out and the average value of the image data along the progressing direction of the ultrasonic waves existing in the assigned concern region in this data is calculated. The two-dimensional images based on the two-dimensional image data relating to the respective sections of the viable tissues and the tomographic images of the desired section based on the stored pixel data of the tomographic images are displayed on the same screen.
Patent JP-H029366-A (JP)
Title: Fast track method for preparing monoclonal specific immunoglobrin
Inventor: AIRIIN SUKARUTOSUKII
IPC: C07K16/00
Filed: 1989-03-06
Abstract: PURPOSE: To obtain a polyoma which expresses a monoclonal bi-specific immunoglobulin by adding a fusing agent to a cell mixture of an antibody expressing cell and a fusible myeloma cell to form a cell fusion product.  
     CONSTITUTION: This polyoma is obtained by the following processes. Namely (a) a first sample of an antibody expressing cell which expresses a first immunoglobulin having a specificity for a first hapten or antigen is obtained, (b) a second sample of an antibody expressing cell which expresses a second immunoglobulin having a specificity for the second hapten or antigen is obtained, (c) a sample of a myeloma cell which is selectable and which is fusible with the antibody expressing cells of the first and second samples is obtained, (d) the sample of the myeloma cell is combined with the first and second samples of antibody expressing cells so as to form a cell mixture, (e) a fusing agent is added to the cell mixture to form a cell fusion product and (f) one or more polyomas which express the bispecific immunoglobulin are selected from among the cell fusion products. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61213694-A (JP)
Inventor: IIDA TETSUYA
IPC: G21F1/08
Filed: 1985-03-19
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-H02236151-A (JP)
Title: Oxygen sensor
Inventor: ISHITANI MASAO
IPC: G01N27/12
Filed: 1989-03-09
Abstract: PURPOSE:To eliminate the directionality of an oxygen sensor by adhering titania to a pair of the electrodes eluted to the leading ends of a pillar-shaped ceramic insulator so as to cover the same. CONSTITUTION:Electrodes 14, 15 are drawn out from a pair of holes 10, 11 respectively provided to semi-columnar ceramics rods 12, 13 on the base end sides thereof to the outside of said rods by printing. A pair of leads 16 and piercing electrodes 17 are provided to the inside of the rod 12 by printing and the leads 16 reach the leading end of the rod. A horizontal C-shape Pt heater 18 and electrodes 19 are printed on the inside of the rod 13 and drawn out to be connected to the electrode 15. The heater does not protrude from the leading end of a alumina sheet 20 and the rods are laminated and bonded through the sheet 20 using an adhesive and baked. Next, titania 22 is printed on a pair of the leads 16 exposed to the grooves 21 formed to the leading end of the laminate so as to cover the same and baked. Since the sensor 30 formed by this constitution is columnar and has a detection surface at the leading end thereof, the directionality to an exhaust stream is eliminated.
Patent JP-H01228208-A (JP)
Title: Schmitt trigger circuit
Inventor: YOSHIZAWA SHIGEO
IPC: H03K3/0233
Filed: 1988-03-08
Abstract: PURPOSE:To constitute a Schmitt trigger circuit operable even by a low source voltage and easy to control hysteresis width stably by constituting a positive feedback circuit setting a simple differential amplifier circuit for a resistance load as basic constitution. CONSTITUTION:An input terminal IN is connected to the base of a transistor Q11 on one side of the transistors Q11 and Q12 whose emitters are connected commonly to a constant current source IQ, and the the collector is connected to the base of the transistor Q12 on other side and an output terminal OUT. The collector of the transistor Q11 is connected to a constant voltage source VCC via resistors R11 and R12, and the collector of the transistor Q12 is connected to the connection point of the resistors R11 and R12. When an input voltage VIN is increased gradually and both transistors Q11 and Q12 are turned ON, positive feedback is applied on the base of the transistor Q12 that is the input on one side of a differential pair via the resistors R11 and R12 at that time, and a state is inverted quickly, then, the transistor Q11 is turned ON and the transistor Q12 is turned OFF.
Patent JP-S58173621-A (JP)
Title: Preparation of thermoplastic resin sheet or film
Inventor: FUJII JIYUNJI
IPC: B29C48/305
Filed: 1982-04-05
Abstract: PURPOSE:To form at a high speed a strip of thermoplastic resin sheet which is excellent in transparency and surface luster and free from unevenness and crease by such an arrangement wherein membrane-like thermoplastic resin in molten condition extruded from a T-die is introduced into a slit where cooling water flows through, and then the resin is cooled by being caused to pass through between half immersed squeezing pressure rollers provided in a water tank. CONSTITUTION:Membrane-like thermoplastic resin 2 in molten condition extruded from a T-die 1 is introduced into a slit 3 where cooling water flows through. This slit 3 is formed by being connected to an upper water tank 4 positioned under the T-die 1. As cooling water flows down from said water tank 4, the membrane-like thermoplastic resin is cooled by cooling water when it passes through the slit 3. Next, the membrane-like resin is squeezed and cooled by half immersed squeeze pressure rollers 6 provided in a lower water tank 5. Like this, a sheet which is excellent in transparency and surface luster and free from uneven thickness and crease can be formed at a high speed.
Patent JP-S52138863-A (JP)
Title: Correcting lens
Inventor: HAMANO EIZABUROU
IPC: H01J9/227
Filed: 1976-05-17
Abstract: PURPOSE: To realize a correcting lens of color picture tube that is excellent in grade of the fluorescent screen and having structure capable of approximation of high order, and moreover, easy to manufacture being discontinuous in profile, and not requiring a spcial filter and not vibrating in any direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07262134-A (JP)
Title: Method and device for real information delivery
Inventor: NUMATA HIROKUNI
IPC: G06F13/00
Filed: 1994-03-25
Abstract: PURPOSE:To improve the reliability of information and the service by quickly recovering a reception fault of information delivered from a host to many terminals. CONSTITUTION:When receiving real data from an information source 4, a delivery mechanism 11 updates a latest data table 21 and integrates a rear occurrence number table 22 and transmits it to a terminal 3. The terminal 3 requests its additional information to an inquiry response mechanism 12 in accordance with the inquiry of a user. The response mechanism 12 integrates information of the inquiry in an inquiry number table 25 and retrieves additional information from an additional information data base 24 to respond to the inquiry. A recovery priority determining mechanism 13 determines the priority of each information to be delivered in accordance with values in tables 22 and 25 and prescriptions in a recovery priority condition table 26 and sets it to a refresh priority table 23. The delivery mechanism 11 refers to the priority table 23 in the intervals of real data delivery and generates recovery data of information having a higher priority with a shorter period to deliver it to the terminal 3.
Patent JP-H11245837-A (JP)
Title: Steering device for vehicle
Inventor: OYAMA YASUHARU
IPC: B62D101/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To facilitate inspection and maintenance during shipping or maintaining of vehicles by providing a reaction ON/OFF switch for setting an auxiliary reaction torque value to a specific value or for preventing addition of the auxiliary reaction torque value to an auxiliary steering torque value. SOLUTION: A reaction ON/OFF switch 18 provided in a car room, for example, is connected to an auxiliary reaction torque determining means 17b. This reaction ON/OFF switch 18 outputs the auxiliary reaction torque components as 0 by being set to OFF, or stops output of these components. In this structure, when the reaction ON/OFF switch 18 is turned off, both reaction torque components become 0 independently of steering wheel angular velocity or detected value of a yaw rate. Thus, only propagation linearity of a vehicle having a built-in this vehicle steering device by its mechanical structure can be recognized, suspension alignment is easily inspected and adjusted during inspection or maintenance in shipping.
Patent JP-S59181820-A (JP)
Title: Voltage reading circuit
Inventor: SUZUKI HIROSHI
IPC: H03M1/18
Filed: 1983-03-31
Abstract: PURPOSE:To improve the accuracy in a voltage reading circuit by nearly matching the range of fluctuation of an input voltage to a permissible range of an analog-digital converter by means of a voltage subtraction circuit and a gain variable amplifier. CONSTITUTION:A microprocessor supervises an output of the analog-digital converter 3, controls a voltage generator 4 to be a minimum value in the range where a minimum value of an input reading voltage is not lower than the permissible input minimum value of the analog-digital converter 3, allowing voltage subtraction and controls an amplifier gain switching circuit 5 to be a maximum value in the range where the maximum value of the input reading voltage does not exceed the maximum value of the output of the analog-digital converter 3, allowing to set the gain of the gain variable amplifier 2. Thus, the input voltage range of the analog-digital converter 3 is nearly equal to the permissible input range, the capability of the analog-digital converter is utilized sufficiently and the voltage reading circuit with good accuracy is obtained.
Patent JP-H03258421-A (JP)
Title: Method for forming plate member
Inventor: ASUKE KAZUMI
IPC: G04B37/00
Filed: 1990-03-07
Abstract: PURPOSE:To eliminate the limitation of a narrow part design by providing a wall higher than the thickness of a stock for the timepiece on the upper surface of the die and guiding the side of a trimmed material in a press die to finally trim a member for the watch. CONSTITUTION:On the upper surface of the die 2 at a position facing a trimming edge of the final stage, the wall (b) higher than thickness (a) of the stock for the timepiece is set with a fine clearance (c) on the side of the timepiece member which has been formed already. In this way, the sag of the timepiece member A when the cutting edge bits is restrained by the side of the watch member A and the strut of this wall to prevent a cut area from being generated slantingly. Thus, interference by an adjacent member is removed in the design of the timepiece and an applicability of a narrow part design can be enlarged.
Patent JP-S61215445-A (JP)
Title: Suction air controller for internal-combustion engine
Inventor: MIYOSHI TAKEO
IPC: F02M35/10
Filed: 1985-03-22
Abstract: PURPOSE:To prevent a Venturi from being affected by dynamic pressure due to running air even in case an engine is set to an idle running state in driving at a high speed, by installing a valve in the upstream of a carburetor Venturi, while closing this valve at the time of idle running. CONSTITUTION:A valve 19 is installed in an inlet 12 at the upstream of a carburetor Venturi 13 rotatably around a fulcrum 20, and this valve is opened or closed by an actuator 21. On the other hand, a port 26 taking out throttle suction pressure at the time of idling is installed in the downstream of a throttle valve 15, and this port is interconnected to a suction pressure 24 of a diaphragm 22 constituting the actuator 21. Now, in running at a high speed, if such driving as making an engine into an idling state is carried out, the throttle valve 15 is in the idling state so that throttle suction pressure out of the port 26 acts on the suction pressure chamber 24, closing the valve 19. With this constitution, even if dynamic pressure due to running air of a car is produced in the inlet 12, it is cut off by the valve 19, thus its transmission to the Venturi 13 is well reduced.