baber/WOPTO huggingface dataset:
Patent JP-S5233660-A (JP)
Title: Preparation of (e)-2-)p-(beta-substituted vinyl0 phenyl) aliphati c acids
Inventor: YOSHIMURA SHIYOUJI
IPC: A61K31/381
Filed: 1975-09-11
Abstract: PURPOSE: Preparation of title compounds having anti-inflammatory, analgesic, and antipyretic actions from carresponding acetic ester or acetonitrile derivatives. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09294633-A (JP)
Title: Lock device of top board in foldable type table
Inventor: NAKAGAWA MIKIHIRO
IPC: A47B3/08
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To improve a locking function for keeping a top board horizontal or upright in a foldable type table in which the top board is rotated by springing it up. SOLUTION: A lock member 8 sticking out in the direction of the rear of a table is fastened on a horizontal beam 4 linked between upper ends of right and left leg bodies and a top board 5 is pivoted on the lock member 8 by a support shaft 9. First and second engaging grooves 10 and 11 radially extending from the center of the support shaft 9 is cut open and formed on the lock member 8. A lock pin 12 attached on a reinforced member 6 of the top board 5 is selectively engaged with both the engaging grooves 10 and 11.
Patent JP-S5234411-A (JP)
Title: Two stepped water seal pump
Inventor: NASU KAZUHITO
IPC: F04C25/02
Filed: 1975-09-11
Abstract: PURPOSE: Two stepped water seal pump capable of avoiding generation of irregular vibration by means of simplifying the water supplying device of the two stepped water seal pump and of absorbing the difference of the exhaust qwantities of each step even when the exhaust capacities of each step are mutually different. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S603039-A (JP)
Title: Data storing method
Inventor: NISHINO YASUKAZU
IPC: G09G5/39
Filed: 1983-06-17
Abstract: PURPOSE:To equalize a read speed regardless of a reduction rate by dividing data into blocks and sampling data in each block according to a reduction rate, and grouping them and storing in plural memories capable of operating in parallel. CONSTITUTION:Input data is inputted to an S/P shift register 1 and converted into a 4-bit parallel signal, which is shifted cyclically by a shift register 2 and then stored in a memory circuit 4 through a latch 3. The memory circuit 4 consists of four memories M1-M4 capable of operating independently of one another. Data which are divided into blocks and sampled according to the reduction rate are stored in the memories M1-M4 while grouped. Data from the circuit 4 is outputted through a shift register 5, data converting circuit 6, and P/S shift register 7.
Patent JP-H10298211-A (JP)
Title: Emulsion polymerizable by actinic radiation
Inventor: HAGIWARA YUJI
IPC: C08F2/46
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerizable emulsion which is excellent in emulsion stability and in heat resistance when formed into a film, and gives a polymer free from discoloration, by using as the constituents a compound having C-C double bonds polymerizable by actinic radiation, and a compound having polymerizable double bonds and nonionic and/or cationic hydrophilic group(s). SOLUTION: This emulsion contains at least a compound having at least one C-C double bond polymerizable by actinic radiation, preferably undergoing radical polymerization, (e.g. pentaerythritol tetraacrylate) and a compound having both at least one C-C double bond, preferably undergoing radical polymerization, more preferably comprising allyl, methallyl, (meth)acryloyl or propenyl, and nonionic and/or cationic hydrophilic group(s) [e.g. a compound of the formula (R is H or CH3 ; R<1> is methylene or carbonyl; R<2> is a hydrocarbon group, or acyl; AO<1> is oxyalkylene; and n<1> is 0, 1 or greater)].
Patent JP-S60179077-A (JP)
Inventor: ISHIOKA SHIGEO
IPC: A63B69/02
Filed: 1983-06-17
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-S592444-A (JP)
Title: High frequency amplifier
Inventor: SERIZAWA MASABUMI
IPC: H04B1/16
Filed: 1982-06-28
Abstract: PURPOSE:To connect both an electronic tuning type antenna and a conventional antenna, by providng a tuning voltage circuit provided with an emitter follower circuit to which a tuning voltage is applied, to an antenna terminal. CONSTITUTION:The antenna terminal 7 is provided with a tuning circuit 8a provided with the emitter follower circuit to which the tuning voltage is applied. Since the tuning voltage from a receiver 3 is applied to the electronic tuning antenna through a coaxial cable 4, when connecting the electronic tuning type antenna 2 and the receiver 3 without using a high frequency amplifier 1 for operating them, an AC signal from the electronic tuning antenna 2 is applied to a tuning resonance circuit 18 without loss. In applying an antenna signal to the receiver 3 via the high frequency amplifier 1, the antenna terminal 7 and an output terminal of the tuning antenna 2 are connected with a coaxial cable 4a and an output terminal 6 and an antenna connecting terminal are connected with a tuning cable 4b. A tuning voltage is applied to a tuning voltage line 10 so as to obtain the tuning voltage by switching a switch 9.
Patent JP-H11302555-A (JP)
Title: Disperse dye mixture
Inventor: HIMENO KIYOSHI
IPC: C09B67/22
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject mixture maintaining excellent pH stability, eliminating an excessively strong reddish color, exhibiting excellent dyeing levelness and excellent adsorptivity and useful for dyeing polyester fibers, etc. by mixing a specific orange color disperse dye with a specified orange color disperse dye having different substituents. SOLUTION: This disperse dye mixture comprises a mixture of (A) an orange color disperse dye comprising 4-[2,6-dibromo-4-nitriphenyl)azo]-1-[N-ethyl-N-(2- cyanoethyl)amino]benzene with (B) an orange color disperse dye of formula II [X is H or C1; R is cyanoethyl (R'), benzoyloxyethyl (R") or benzyl (R''')]. The component B is used in an amount of 0.2-5 weight times that of the component A. The mixture preferably uses a mixture of the compound of formula II (R is R" or R''') with the compound of formula II (R is R') in a weight ratio of 2:1 to 1:2 as the component B.
Patent JP-S63277891-A (JP)
Title: Jet pump
Inventor: KIZAKI TADASHI
IPC: F04D13/12
Filed: 1987-05-07
Abstract: PURPOSE:To increase the strength of connecting a pipe larger in its rotating direction, by providing an axial direction notched part in a connection end face of the lifting pipe consisting of a vinyl chloride pipe and connecting the lifting pipe through a socket which provides a protruding part fitted to this notched part. CONSTITUTION:A lifting pipe 3, connected to a jet main unit 2, is constituted of a vinyl chloride pipe, and a connection part 8 is constituted connecting two pipes. A socket forms in almost the center in its axial direction a protruding part 9a, and the lifting pipe, notching its connection end face in the axial direction, is connected. Accordingly, the lifting pipe 3, positioning the socket accurately in the center with respect to the connection end part, can be uniformly connected increasing the connection strength of the pipe larger in its rotating direction.
Patent JP-S60252847-A (JP)
Title: Differential operation limiting device in differential gear mechanism
Inventor: HIRAMATSU TAKEO
IPC: B60K17/346
Filed: 1984-05-30
Abstract: PURPOSE:To obtain a differential operation limiting mechanism for a limited slip differential gear mechanism, having a simple structure, by utilizing the discharge pressure of an oil pump which serves as a differential gear mechanism for transmitting a torque from an input shaft to front and rear wheels, to control the transmission torque of a transmission clutch. CONSTITUTION:Upon running of a vehicle under four wheel drive operation, when rear wheels slip so that a difference in rotational speed between front and rear wheels comes about, the discharge pressure of an oil pump in a differential gear mechanism 13 increases. This discharge pressure is equal to a value according to the difference in rotational speed between the rear wheel output shaft 4 side and the pump casing side, and therefore, this pressure is applied to a piston to change the pressing force of a clutch plate. Accordingly, when a difference in rotational speed between the front and rear wheels comes about, the transmission torque of the clutch varies so that an appropriate torque is transmitted to the front wheel output shaft 5 side.
Patent JP-H02287178-A (JP)
Title: On-vehicle radar system
Inventor: MATSUO MASAYUKI
IPC: G01S7/02
Filed: 1989-04-27
Abstract: PURPOSE:To obtain the speed of a moving body and the distance to a precedent body by one antenna system at the same time by switching the phase shift quantities of phase shifters and directing the beam of an antenna in a downward and a front direction alternately. CONSTITUTION:A phased array antenna is composed of plural antenna elements 1 and plural phase shifters 2. Then the phase shift quantities of the phase shifters 2 are switched by a switching device 4 to switch the beam of the antenna between a ground beam and a front beam alternately. A transmitter receiver 3 inputs a reflected wave received by the antenna 1 to obtain data on the speed of the moving body when the antenna is in the ground beam state or the distance between moving bodies or to an obstacle when in the front beam state. Consequently, the speed of the moving body and the distance and relative speed to the precedent body are easily obtained by one antenna system at the same time.
Patent JP-S5335804-A (JP)
Title: Protection device for turbine system
Inventor: TAKEI SHINSUKE
IPC: F01D21/00
Filed: 1976-09-16
Abstract: PURPOSE: To prevent a turbine from being injured by back flow of drain in a system to heat feed water with bled steam from a turbine given to a feed water superheater by closing a valve provided to a bleeder pipe according to the thermal fall in the bleeder pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08285782-A (JP)
Title: Macro image inspection equipment
Inventor: KAWAI AKITOSHI
IPC: G01N21/88
Filed: 1995-04-11
Abstract: PURPOSE: To realize quick switching between diffuse reflection optical observation and regular reflection optical observation and to suppress fluctuation in the inspection results due to variation in the installation environment of inspection equipment while shortening the inspection time. CONSTITUTION: The macro image inspection equipment comprises an illuminator 2 for illuminating a semiconductor wafer 1 from above, an illuminator 8 for illuminating the semiconductor wafer 1 obliquely, and a stage 3 for inclining and turning the semiconductor wafer 1. Even when the type of flaw on the semiconductor wafer 1 subjected to macro inspection changes and switching must be made from regular reflection optical observation to diffuse reflection optical observation or reversely, it is not required to change the illuminating direction by shifting the illuminator every time when the switching is made. Consequently, the observation method can be switched quickly and the regular and diffuse reflection optical observations can be carried out simultaneously.
Patent JP-H10267011-A (JP)
Title: Hose for rodless cylindern
Inventor: YAMAZAKI ISAMU
IPC: F04B43/12
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To enable treatment of high pressure fluid with high efficiency by arranging fillers for blocking clearances in an inner wall generated by inevitable imperfect pinches in case of pinching the hose by means of a pinch roller. SOLUTION: Elastic fillers 2, 9 are connected or integrally extrusion-molded to a hose 1. The fillers are integrated with each other. Clearances in an inner wall of the hose generated by elastic deformation of the hose can be charged by the fillers for preventing leakage. As a result, it is possible to obtain a rodless cylinder and a squeezing pump which can treat high pressure fluid with high volumetric efficiency. Life of the hose is elongated because pressurizing with high intensity is not required for eliminating clearances in the inner wall of the hose in order to improve sealability.
Patent JP-2000306340-A (JP)
Title: Clock-reproducing apparatus
Inventor: OTA HARUO
IPC: H04L7/02
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a clock-reproducing apparatus having a wide pull-in range for reproducing clock signals to reproduce digital data from reproduction signals. SOLUTION: A phase error signal 25 and a quality judgment signal 26 are detected from a decoder input signal 12 which results from processing a reproduction signal 10 by an AD converter 4 and an equalizer 16. A phase frequency error detection circuit 22 holds a code of the phase error signal 25 at a time point when the quality judgment signal 26 changes from a signal quality 'good' to 'bad', and outputs as a phase frequency error signal 27 the phase error signal 25 when the signal quality is 'good' or a predetermined value in accordance with the held code when the signal quality is 'bad'. A voltage control oscillator 9 generates a reproduction clock signal 11 of a frequency according to an oscillation control signal 15 generated from the phase frequency error signal 27.
Patent JP-H10290113-A (JP)
Title: Top load antenna
Inventor: GOTO SATORU
IPC: H01Q21/06
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To adjust the dispersion of impedance characteristics in production without a need for disassembly and reassembly by arranging a metal sheet for variable capacitance between a metal base and a metal sheet for load mount and adjusting an impedance by varying the height of metal sheet for variable capacitance. SOLUTION: Metal sheets 20, 21, 22 and 23 for variable capacitance are arranged between a metal base 1 and metal sheets 6, 7, 8 and 9 for load mount, and the metal sheets 20, 21, 22 and 23 for variable capacitance are held by screws 20a, 21a, 22a and 23a arranged at the lower parts of metal sheets 20, 21, 22 and 23 for variable capacitance through a tap provided on metal 1. When high frequency signals are inputted through coaxial cables to top load antennas 10, 11, 12 and 13, the metal sheets 6, 7, 8 and 9 for load mount and the metal sheets 20, 21, 22 and 23 for variable capacitance are operated as capacitors while accumulating electric charges between themselves and capacitances are varied by changing the heights of metal sheets 20, 21, 22 and 23 for variable capacitance.
Patent JP-S5735164-A (JP)
Title: Sand discharge method from cooling water line for hydraulic machinery
Inventor: SATOU ASAMI
IPC: F03B11/00
Filed: 1980-08-13
Abstract: PURPOSE: To make it possible to discharge and without interrupting the supply of cooling water during the operation of main equipment by operating a sand discharge unit after disconnecting an electric system from a hydraulic machine.  
     CONSTITUTION: During the operation of main equipment, a contact a for a relay 5X is opened. A switch 88SR for a sand discharge valve is deactivated and the relay is activated after stopping the operation of main equipment. The contact a is closed and the switch 88SR is activated, thereby starting the opening operation of the sand discharge valve. The valve rests at the full open position. A switch 88ST for setting the cleaning time of the sand discharge valve starts reading a preset time. A strainer is cleaned only once during the time from the disconnection of main equipment to the start of the next operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S597892-A (JP)
Inventor: RIKARUDO BERERI
IPC: F28F9/02
Filed: 1983-06-21
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-H048902-A (JP)
Title: Pressure compensating valve
Inventor: SUGIYAMA GENROKU
IPC: F15B11/05
Filed: 1990-04-27
Abstract: PURPOSE:To improve responsiveness from a neutral position of an actuator and dynamic stability at the time of driving by providing a different valve body which can be communicated through to a main valve body and makes contact with a sheet surface formed at a port part of one oil cell on one side of the main valve body and a flow rate control means to regulate flow rate between the inside of another oil cell on the other side of the main valve body and the port part. CONSTITUTION:A main valve body 9a is formed of a passage 27 to introduce pressure on the upstream of variable squeezed parts 14a, 14b of a meter-in to a first oil cell 23, a first pressurized part 22 receiving this pressure and a second pressurized part 24 receiving load pressure of a second oil cell 25. A valve body 40 is provided free to slide in a cylindrical part of this pressurized part 24, a sheet surface with which the valve body 40 can make contact is provided on a port part 30, a squeezed part 41 and a passage 40a are formed on the valve body 40 and a spring 20a is provided between the valve body 40 and the second pressurized part 24. Consequently, it is possible to improve change-over responsiveness of an actuator from the neutral position of a flow rate control valve 8 and dynamic stability at the time of driving.
Patent JP-S60254229-A (JP)
Title: Data input terminal device
Inventor: MATSUMARU HIROSHI
IPC: G06F3/16
Filed: 1984-05-30
Abstract: PURPOSE:To improve the working efficiency of an inventory job, etc. by using a sound device which synthesizes the speech for the data supplied from a keyboard. CONSTITUTION:A data input terminal device sets the conversion unit given from a keyboard 1 to a conversion register 2, and a cycle to deliver in speech the count value of the input data is set previously to a cycle register 3. Both said unit and cycle are fetched by a processor 5, and the processor 5 carries out the processing according to a program given from a memory 4. In an inventory job, etc. the product name codes are fetched to the processor 5 by a bar code reader 7 via an interface 6. The data undergo the speech synthesization 8 based on those product name codes and are delivered through a speaker 10. Then an operator pushes a count button 11 after the product name codes are fetched. Thus a counting action is started with reference to the register 2 and this count value is stored to the memory 4 and also undergoes the speech synthesization 8 to be delivered through the speaker 10 via an amplifier 9.
Patent JP-S5336064-A (JP)
Title: Heat exchanging device
Inventor: KOYAMA YOSHIKAZU
IPC: F28D17/00
Filed: 1976-09-13
Abstract: PURPOSE: To maintain treated fluid at setting temp statically and easily, by setting a tube body, to which treated fluid passes, and a cold and heat source mechanism into a closed vessel, to which medium for transporting heat is enclosed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63275734-A (JP)
Inventor: SATO YOSHIAKI
IPC: D02G3/04
Filed: 1987-05-08
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-S63293333-A (JP)
Inventor: KURAUSU KENPUFU
IPC: F16D47/04
Filed: 1988-05-09
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-H02305835-A (JP)
Title: Method of using polymer containing units derived from 4-hydroxystyrene or 4-acetoxystyrene as toughening resin and adhesion accelerator for rubber mixture
Inventor: ARUBERUTO BENDERU
IPC: C08L21/00
Filed: 1990-04-27
Abstract: Polymers which contain units of 4-hydroxy- and/or 4-acetoxystyrene, if desired mixed with other comonomer units, in particular butadiene, can be used in rubber mixtures in place of phenolic or resorcinol resins as reinforcing resins and adhesion promoters. These polymers have an at least equally good action on incorporation into rubber mixtures, but do not release phenolics into the environment.
Patent JP-S5813670-A (JP)
Title: Treating method of galvanized film surface
Inventor: ICHIMURA YUTAKA
IPC: C09D5/08
Filed: 1981-07-17
Abstract: PURPOSE:To obtain a film having improved adhesiveness to the titled surface for a long term, by applying a coating material composition prepared by incorporating a specific epoxy resin composition with a flaky pigment, etc. in a specific proportion to the titled surface, and applying an optional coating material thereto. CONSTITUTION:A coating material composition prepared by incorporating (A) 100pts.wt. epoxy resin composition containing two or more epoxy groups at the ends thereof and one or more hydroxyl groups at the side chain, e.g. straight chain bisphenol epoxy resin, with (B) 1-250pts.wt. compound of oxy acid salt, e.g. chromium trioxide, and metallic oxide, e.g. strontium chromate, and (C) 10-250pts.wt. flaky pigment, e.g. mica, is applied to the titled surface and dried to form a primer film, which is then finished with various coating materials and dried to give the aimed film. The mutual adhesiveness of the primer film to the finishing films can be improved by the treatment.
Patent JP-H048017-A (JP)
Title: Ad converter
Inventor: FURUHATA SHIGEO
IPC: H03M1/52
Filed: 1990-04-26
Abstract: PURPOSE:To employ a digital circuit only for circuit control switching resolution by providing an integration circuit to replace a measured voltage into time and using a time signal obtained by an integration circuit so as to control a counter. CONSTITUTION:When a voltage inputted to an integration circuit 11 rises gradually, a gate time of a counter 14 gets longer in proportion to the input voltage and the count of the counter is increased in proportion to the gate time. When the increased count reaches a setting value 1000, the clock given to the counter is replaced into a frequency-divided clock. Thus, the count is 100 which is 1/10 of the setting value 1000 and the resolution is similarly decreased to 1/10. When the input voltage is decreased, the count of the counter is decreased in response to the input voltage and when the count reaches a setting value 90 and the clock is replaced into a clock not subject to frequency division, the counter reaches 900 being a multiple of 10 and the resolution is increased by a multiple of 10 with the same input voltage.
Patent JP-H11102377-A (JP)
Title: Method and device for retrieving document from data base
Inventor: MICHAEL L HOROWITZ
IPC: G06F17/30
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To analyze a document in a data base by classifying points of low- oder documents and specifying the document of top priority, and then displaying a text extracted from the document corresponding to the low-order document of top priority. SOLUTION: A document extracted from the data base is decomposed into low-order documents, whose data base is selected (S120). Further, a retrieval inquiry for retrieving a document from a data base is also decomposed into words (S100, S110). The extracted low-order documents and words are used to calculate points indicating the quantitative relation between the words of the retrieval inquiry and the low-order documents (S145). A list and the number of the low-order documents which are generated as a result are systemized in a mountain shape (S150). The low-order document of top priority is selected by a computer and a text regarding the low-order document is displayed (S160).