baber/WOPTO huggingface dataset:
Patent JP-S63105290-A (JP)
Title: Driving and loading device for testing hydraulic equipment
Inventor: NUMAKURA HIROTOMO
IPC: F04B51/00
Filed: 1986-10-21
Abstract: PURPOSE:To obtain a hydraulic equipment testing-cum-loading device which does not require a sub-hydraulic pump by providing a high pressure relief valve in the circulating pipe line of a hydraulic pump motor via a check valve while connecting the delivery pipe of a main pump to said pipe line via a check valve. CONSTITUTION:A high pressure relief valve 13 is connected via check valves 15a, 15b, while a low pressure relief valves 12 is connected via check valves 18a, 18b, to circulating pipe lines 9a, 9b which are connected to a hydraulic pump motor B, respectively. And, the delivery pipe 5 of a main hydraulic pump 1 and a return pipe 19a are connected to the circulating pipe lines 9a, 9b and an intermediate pipe line 11 which is connected to the inlet of the low pressure relief valve 12, via a 4-port and 3-position selector valve 6. When a device to be tested is a hydraulic motor 23, the delivery oil of the main hydraulic pump 1 is connected to the suction side of the hydraulic pump motor 8 via the intermediate passage 11, whereas, when the device to be tested is a hydraulic pump 22, the delivery oil of the main hydraulic pump 1 is connected immediately to the circulating pipe line 9a, thereby, eliminating the need for using a sub-hydraulic pump.
Patent JP-S6491205-A (JP)
Title: Control panel
Inventor: TORII TAKESHI
IPC: G05B19/04
Filed: 1987-09-30
Abstract: PURPOSE:To perform the programming jobs in accordance with the specifications of various machine tools, the working check of the machine tools, the execution of a program, and a monitoring job during execution of the program just by replacing the programs within a control unit against the difference of types of machine tools. CONSTITUTION:A machine tool 16a is started with push of a start button of the tool 16a and at the same time the present data on a parallel IN54a is read. This read data is always written into an I/O buffer of a RAM 42 of a control unit as the latest information via a system bus line 50a in a slave I/O unit 18a and interfaces 46a and 44. This information is compared with the data serving as the first substantial execution instruction of an execution program DP1. When the coincidence is obtained from said comparison, a sequence program is advanced by one step. At the same time, said data is compared with the data on the IN54a before the end of a program. Thus the sequence program is advanced by +1.
Patent JP-H0295421-A (JP)
Title: Liquid separating apparatus
Inventor: IZUMITANI NAOAKI
IPC: B01D61/36
Filed: 1988-09-30
Abstract: PURPOSE:To prevent decrease of separating performance of a liquid separation apparatus by separating the inside of a primary chamber to which a specified liquid mixture is supplied, with plural separating walls and forming a series of flow passage continuing from an inlet side toward an outlet side on these separating walls. CONSTITUTION:The primary chamber 11 at a high pressure side to which a specified liquid mixture contg. a kind of liquid to be separated (e.g., water) with another kind of liquid (e.g., alcohol) is supplied, and a secondary chamber 21 contacting with the primary chamber 11 interposing a permselective film 3 (e.g., a film produced by casting a copolymer of alpha-fluoroacrylic acid copolymer with an ethylenic unsatd. compd.) which permeates the liquid to be separated selectively, are provided. The inside of the primary chamber 11 is separated with plural separating walls, and the series of flow passage 8 continuing from the inlet side toward the outlet side of the chamber are formed between the separating walls 7. As a result, liquid at the inlet side having a low concn. is not diluted due to mixing with the liquid at the outlet side having a high concn., so the decrease of separating performance is prevented.
Patent JP-S63102245-A (JP)
Title: Electronic parts
Inventor: OWAKI YUJI
IPC: H03H9/02
Filed: 1986-10-20
Abstract: PURPOSE:To increase yield as the result of improving operation efficiency, and make automatic assembly easy, by providing one portion of a case in a hermetic structure With a separated chamber, providing a terminal plate with two sealing plates, and assembling electronic parts which are inserted into the case after fixing of elements and resin injection into the separated chamber. CONSTITUTION:A suitable amount of resin is injected into a separated chamber which is made up with two sealing plates 11 and a member 12, such as a capacitance element, which keeps characteristics in spite of contacting or impregnating of resin. Then insertion into the case and assembling are performed. Thus a hermetic structure is obtained nevertheless gaps exist around a piezo-resonator 14, so that the irregularity of injected resin 15 has no effect on appearance and performance, even if it exists. In order that the injected resin 5 exhibits the sealing effect, the body is turned up and heated after casing, and thereby the injected resin 5 reaches sufficiently the peripheral part of the sealing plates. Thus, a gap with high reliability of sealing can be formed in the capacitor, whose appearance is excellent.
Patent JP-H03110853-A (JP)
Title: Schottky gate field-effect transistor
Inventor: FUIRITSUPU ORUDEIJISU
IPC: H01L21/338
Filed: 1989-09-25
Abstract: PURPOSE:To make very small a source resistance and to contrive an superhigh- speed operation of the title transistor by a method wherein the transistor is provided with a gate electrode and drain electrodes, which are formed on the main surface on one side of a single crystal silicon layer, and a source electrode, which is formed on the other main surface of the single crystal silicon layer in a state that it is buried in an insulating film. CONSTITUTION:A gate electrode G and a source electrode S are respectively formed on the main surface on one side of a single crystal silicon layer 3 and the other main surface of the layer 3. Owing to this, the interval between these electrodes G and S is equal to the thickness of the layer 3. This layer 3 can be easily formed using a SOI (Silicon on Insulator) technique and the thickness of the layer 3 can be made very small in hundreds of Angstrom  or thereabouts, for example. Accordingly, the interval between the electrodes G and S can be shortened in hundreds of Angstrom  or thereabouts, for example, quite regardless of the limit of a lithography. Thereby, a source resistance can be made very small and an increase in the super high-speed operation of a Schottky gate field-effect transistor is contrived.
Patent JP-S62108184-A (JP)
Title: Digital timepiece device
Inventor: SATO MIKIO
IPC: G04G7/00
Filed: 1985-11-06
Abstract: PURPOSE:To obtain the time synchronized with the other timepiece device by inputting a synchronizing signal from the other timepiece to a titled device and allowing the synchronizing signal to follow up the stepping of an internal calender timepiece circuit. CONSTITUTION:The synchronizing signal 12 and a relational discrimination signal 13 from a calender timepiece circuit 5 are respectively applied to a synchronizing signal interruption detection circuit 1 and an advance/delay discrimination circuit 2. The signal is monitored by the signal 13 in the circuit 1 and the presence/absence of the synchronizing signal are continuously judged for several seconds. The synchronizing signal interruption signal is applied to a frequency dividing control circuit 3 in the stage of the absence thereof. The signal 13 and the signal 12 are compared in the circuit 2. Whether there is the signal 2 in the first half of the signal 13 or whether there is the signal 12 in the second half is discriminated and the advance/delay signal is applied to the circuit 3. The circuit 3 applies a command signal 16 for the frequency division by 1/n to a variable frequency dividing circuit 4 by the signal 14 and the signal 15 when the synchronizing signal is interrupted. Said circuit applies a command signal 18 for the frequency division by 1/(n-1) when there is the synchronizing signal and the delay is discriminated. The time synchronized with the other timepiece deice is thus obtd.
Patent JP-H09130558-A (JP)
Title: Video data transfer system and video data transfer method
Inventor: JIYON EFU WARUSHIYU
IPC: H04N1/40
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To realize an image data generating speed less than a maximum throughput of an image processing module for an image input terminal equipment by aborting periodically a prescribed number of scanning lines for valid image data or skipping the scanning lines. SOLUTION: Video data generated by an image sensor 80 are given to a scanning line buffer 40. The scanning line buffer 40 has a line buffer memory 60 and a line buffer control circuit 70. The line buffer control circuit 70 decides which single scanning line of valid data is to be transferred to an image processing module 50 among N-lines of scanning lines for valid data from received video data according to a Linesync signal from an image sensor 80 and decides which scanning lines are aborted or slipped among the N-lines of scanning lines for the valid image data and not stored tentatively in the line buffer memory 60.
Patent JP-S63154288-A (JP)
Inventor: NEIRU AARU MATSUKURERAN
IPC: B23K1/015
Filed: 1987-10-02
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-H07196812-A (JP)
Title: Polyarylene ether/organopolysiloxane copolymer
Inventor: MAAGARETSUTO RUIIZU BUROOMU
IPC: C08L71/12
Filed: 1994-10-17
Abstract: PURPOSE: To obtain a polyarylene ether-organopolysiloxane copolymer having an amine or ester connecting linkage between blocks by reaction of an epoxy- functionalized polyarylene ether and an amino or carboxy-functionalized organopolysiloxane.  
     CONSTITUTION: This copolymer is obtained by (1) reaction between an epoxy- functionalized polyarylene ether and an amino or carboxyl-functionalized organopolysiloxane, or (2) reaction between an epoxy-functionalized organopolysiloxane and an amino or carboxy-functionalized polyarylene ether. The compounding ratio is such that the polyarylene ether ranges from 80 to 99.9 wt.% and the organopolysiloxane ranges from 20 to 0.1 wt.%. Both polymer blocks are connected through a divalent structural unit of formula I or II. In the formulas, X and Y independently represent a monovalent or divalent group provided that X may be monovalent/Y may be divalent, X may be divalent/Y may be monovalent, both X and Y may be monovalent, or both X and Y may be divalent. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0589840-A (JP)
Title: Fluophor and lamp using it
Inventor: TAYA AKIRA
IPC: C09K11/71
Filed: 1991-09-27
Abstract: PURPOSE:To provide a halophosphate salt fluophor with the afterglow reduced and provide a fluorescent lamp of high color rendering type which uses this fluophor to produce the bluish green component. CONSTITUTION:A halophosphate salt fluophor is used, which shall be such a one as expressed by a general formula M5-aX(PO4)3:Eu(a), Mn(b). In the formula: M is substance containing 0.5-2.0 gram-atom Ca, 0.001-1.0 gram-atom Mg, and Ba as remainder; X is at least one of the halogen elements F, Cl, Br; (a) is a number between 0.01 and 0.2; and (b) is a number between 1X10<-4> and 5X10<-2>. A fluorescent lamp using this substance is fitted with a fluophor layer over the inner wall surface of a glass tubing, and the fluophor layer consists of a mixture of halophosphate salt fluophor expressed by the general formula M5-aX(PO4)3:Eu<2+>(a), Mn(b) and Sn-activated Sr.Mg orthophosphate.
Patent JP-H03111566-A (JP)
Title: Formation of deposited film
Inventor: SHINDO HISASHI
IPC: H01L23/52
Filed: 1989-09-26
Abstract: PURPOSE:To form a Ti-contg. Al film at a desired position with good controllability by introducing the gaseous hydrogen contg. alkylaluminum hydride and Ti atom into the deposited film forming space contg. a substrate provided with an electron-donative surface at a specified temp. CONSTITUTION:For example, a reaction tube 2 for forming a deposited film forming space is evacuated to a specified vacuum by evacuating equipment 9, and an Si wafer 1 as the substrate is fixed to a holder 3 through a conveyance chamber 10. The surface of the wafer 1 is kept by a heater 4 at a temp. higher than the decomposition temp. of a gas contg. dimethylaluminum hydride(DMAH) and TiCl4 and lower than 450 deg.C. Subsequently, DMAH, H2 and TiCl4 are supplied from first, second and third gas lines with H2 as the carrier gas and introduced into the reaction tube 2 through a mixer 5 to deposit an Al-Ti film on the surface of the water 1. A semiconductor device highly integrated and made highly efficient in the semiconductor technical field is provided at a low cost by this method.
Patent JP-2000082869-A (JP)
Title: Signal transmitter
Inventor: KIKUNAGA YASUMASA
IPC: H05K1/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a signal transmitter which is not influenced by electromagnetic radiation even when a plurality of circuit boards for network terminating device is piled upon another in the transmitter. SOLUTION: A signal transmitter, which is constituted of a plurality of circuit boards and transmits and receives electric signals by using a metallic wire, is provided with a first circuit board 40 connected to the metallic wire and another circuit board provided on the rear surface of the circuit board 40 and connected to the board 40 through a connector 60. The transmitter is also provided with a high-voltage protective circuit 41 which is provided on the first circuit board 40 and protects the other circuit portion from a high voltage when the high voltage is impressed upon the metallic wire, and a shield pattern 42 which is formed at the portion corresponding to the portion where the protective circuit 41 is set up on the rear surface of the first circuit board 40.
Patent JP-S62110050-A (JP)
Title: Speed change gear for tractor
Inventor: ENOMOTO HIROKAZU
IPC: B60K17/28
Filed: 1985-11-08
Abstract: PURPOSE:To keep the flow rate of an oil pump constant by disposing a one-way clutch in a system for transmitting power from the first shaft to the second shaft, thereby to rotate the second shaft always at a fixed ratio to the rotation of the first shaft. CONSTITUTION:There is provided a hydraulic clutch 2 for connecting and disconnecting the first gear (a), the second gear (e) and the third gear (c) to and from the first shaft 1. Further, there is provided the fourth gear (h) which is engaged with the third gear (c) and attached and detached to and from the second shaft 2 through a one-way clutch 6. Thus, a power transmission system is formed so that the fourth gear (h) is rotated with the second shaft 2 by operation of the one-way clutch 6. The second power transmission system is constructed so that the fourth gear (h) is rotated separately from the second shaft 2 by non-operation of the one-way clutch 6. Accordingly, the second shaft can be rotated always at a fixed ratio to the rotation of the first shaft to keep the flow rate of an oil pump constant.
Patent JP-H07100508-A (JP)
Title: High precision rolling method and apparatus therefor
Inventor: YOSHIDA KEIICHIRO
IPC: B21B31/20
Filed: 1993-10-06
Abstract: PURPOSE:To roll an outer ring as an stable condition of the rotation of a roll axis is held and to improve the rolling precision by giving a pre-load to the outer ring of a roller bearing of a roll bearing from the direction of a right angle to the surface of a rolling material, deforming this outer ring elastically and removing the axial a gap of this part. CONSTITUTION:Since the pre-load is given to the outer rings 4a, 4b, 4c of the roller bearings 3a, 3b, 3c from the direction of a right angle to the surface of the rolling material to deform the outer rings elastically, the leading property of a compressive strain and a reaction is elevated so that the rotation of the roll axis 2 is stabilized. The pre-load is given by using hydraulic pressure. The roll chocks 5, 5a of the roll bearings of a rolling mill 1 are divided vertically in the central part of the roll axis 2, a fine gap is held in this part, the outer rings 4a, 4b, 4c are installed respectively on every roll bearing arranged in an annular state and a pre-load means is set to give the pre-load to at least one outer ring. The pre-load means is made of a hydraulic device 9. In this way, the gap between the surface to which the pre-load is transmitted and the roller bearing becomes zero substantially.
Patent JP-H06174204-A (JP)
Title: Method and device for maintaining temperature and pressure of boiler during suspension of combustion
Inventor: KUREMATSU HISAO
IPC: F22B37/00
Filed: 1992-08-27
Abstract: PURPOSE:To maintain the temperature and pressure of a boiler at prescribed values by a method wherein the signal from a temperature detector and the signal from a steam-pressure regulator of the boiler are transmitted to a temperature-pressure increment regulator and from thence starting-stopping signals to a controller to start or stop a temperature/pressure- increasing device. CONSTITUTION:Temperature detection spots of boilers 11, 12 are set at points Lower 1 and Lower 2 both near their bottoms respectively. The signals therefrom are transmitted to temperature-pressure increment regulators 101, 102 and signals therefrom ordering starting or stopping are transmitted to a control board 9. For example, when, after stopping of the combustion, the temperature at the point Lower 1 has declined by 20-30 deg.C below Ts denoting the temperature during ordinary operation, the boiler at rest is fired again automatically for the maintenance of the hot temperature through control of the temperature-pressure increment regulator 101 and the control board 9. Upon recognition of arrival of the temperature and steam pressure at prescribed points, the temperature-pressure increment regulator sends a stop signal to an automatic temperature/pressure-increasing device or the burner 81 through the control board 9 to stop the combustion. By this method the temperature/ pressure-increasing operation of the boilers for their maintenance of temperature and pressure is automatically conducted.
Patent JP-H03113433-A (JP)
Title: Reader/printer
Inventor: TANAKA KAZUMOTO
IPC: G03B27/34
Filed: 1989-09-28
Abstract: PURPOSE:To automatically set the focal distance of a projecting optical system at a position where the maximum value of amplitude can be obtained by disposing a means for varying the focal distance of a image forming optical system so that the maximum amplitude is detected by an amplitude detecting means. CONSTITUTION:The reader/printer is provided with a screen position amplitude detecting means 8 for detecting the amplitude in the spatial frequency of a projected light beam at the screen position and a reading position amplitude detecting means 6 for detecting the amplitude in the spatial frequency at the reading position. And the reader/printer is provided with the means for varying the focal distance of the image forming optical system 5 so that the maximum amplitude is detected at a mode position by the amplitude detecting means corresponding to respective modes for projecting the light beam on the screen 4 or for reading the projected light beam. Thus, in the case of performing the switching of the time of projecting on the screen and the time of reading, the focal distance of the projecting optical system automatically is set so as to conform with the screen position or the reading means position.
Patent JP-H0673022-A (JP)
Title: Pyrimidine or triazine derivative and herbicide
Inventor: MIYAZAKI MASAHIRO
IPC: C07D239/34
Filed: 1992-08-27
Abstract: PURPOSE:To obtain a new compound having excellently herbicidal activity against weeds in a paddy field and an upland field and high safety to crops in flooding treatment in a paddy field, soil treatment in an upland field and foliar treatment. CONSTITUTION:A compound of formula I [R<1> is H, OH, alkyl, alkoxy, methylthio, NH2, etc.; R<2> is H, OH, alkyl, alkoxy, methoxymethyl, CF3, ethoxycarbonylalkyl, substituted phenoxy, Cl, etc.; X is O, S, NH, CH, CH2O, OCH2 or CR<3>R<4> (R<3> and R<4> are H, methyl, CN, etc.); Y is 0, S, CO, sulfonyl, NH, CH2, CH=N, etc.; Z is N or CR<7> (R<7> is H, methyl, halogen, NO2, CN, etc.); A is group of formula IV to formula VII (R<3> is H, Cl, methyl, COOH, etc.; (m) is 1 or 2); B is group of formula VIII (R' is H, halogen, alkyl, etc.; (n) is 1-3)] such as 2,6-dimethoxy-4-[4-(3-trifluoromethylphenoxy)phenoxy]pyrimidine. The compound is obtained by reacting a compound of formula II with a compound of formula III in the presence of a base in an inert solvent.
Patent JP-2000083198-A (JP)
Title: Optical sensor circuit and image sensor using the same
Inventor: SHINOZUKA NORIYUKI
IPC: H04N5/355
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide the pixel with a large opening ratio and excellent sensitivity. SOLUTION: This optical sensor circuit is provided with a photoconductive film L1 for converting optical signals to a sensor current, a MOS transistor Q1 for converting the converted sensor current to a detection voltage provided with logarithmic characteristics in a weak inversion state, a capacitor C connected to the detection terminal of the MOS transistor and a gate voltage VG for applying a voltage for reset to the gate voltage of the MOS transistor at the time of detecting the optical signals thereby lowering impedance between a drain and a source and controlling the charging or discharging of the capacitor.  The optical sensor circuit is also provided with a linear response area for detecting the detection voltage proportional to the charging current or discharging current of the capacitor C in the case that the sensor current converted by the photoconductive film L1 is equal to or less than a prescribed current and further it is provided with a logarithmic response area for detecting the detection voltage having logarithmic characteristics corresponding to the load characteristics of the MOS transistor Q1 in the case that the sensor current converted by the photoconductive film L1 is a current exceeding the prescribed level.
Patent JP-S62111074-A (JP)
Inventor: MIKI KEIJI
IPC: E04H3/00
Filed: 1985-11-08
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-2000082633-A (JP)
Title: Capacitor device
Inventor: ISHIYAMA HIROSHI
IPC: H01G4/228
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor device having high assembling reliability though the device has a simple structure and can be fixed easily. SOLUTION: A capacitor C, the positive and negative terminals 7 and 8 of which are connected to a pair of connecting terminals 9 and 10 on the top face of a metallic case 1, has outwardly protruded projections 3 on the bottom face of the case 1. The projections 3 are inserted in the inserting sections 5 of a locking member 4 in such a way that the projections 3 cannot be moved in the direction perpendicular to the axial direction, but can be moved toward the connecting terminals 9 and 10 in the axial direction. Thus a highly reliable capacitor fixing structure can be obtained extremely easily.
Patent JP-S62111398-A (JP)
Inventor: MORISUE FUMINORI
IPC: G09B29/10
Filed: 1985-11-09
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-H0785632-A (JP)
Title: Cassette magazine device
Inventor: SODA KOICHI
IPC: G11B15/68
Filed: 1993-09-13
Abstract: PURPOSE:To obtain a cassette magazine device capable of additionally supplying the cassette from the midst of a cassette housing means, in the cassette magazine device provided with the cassette housing means and a cassette ejecting means for housing the cassettes by piling them up and ejecting them one by one at need. CONSTITUTION:The cassette magazine device 2 is provided with the cassette housing means 3 made a rectangular cylindrical part 9 which is formed with a 1st surface 5, 2nd surface 6, 3rd surface 7 and 4th surface 8 for the purpose of housing the piled cassettes. The 4th surface 8 is provided with movable gates 13, 14 which are opened by the inserting force of the cassette so that the cassette is capable of passing through.