baber/WOPTO huggingface dataset:
Patent JP-S59212928-A (JP)
Title: Power factor controller
Inventor: ASAKAWA JIYUNICHI
IPC: G05F1/70
Filed: 1983-05-18
Abstract: PURPOSE:To prevent an evil phenomenon such as flicker, etc. of an illumination lamp by increasing or decreasing the capacity of a series reactor as well as a phase advance capacitor by means of a resonance preventing device for power supply system when a resonance state is detected through measurement of the AC voltage value of a primary circuit. CONSTITUTION:The resonance is detected by a resonance detector 13 with the signal of a current detector 10 when the resonance occurs to a power supply system and the power supply higher harmonic component to be applied to a receiving transformer 1 becomes excessive. Then a signal is produced to a resonance preventing device 14 for power supply system. At the same time, the power factor read-in value 11a is supplied to a power factor control circuit 12 from a power factor detector 11. The circuit 12 compares the value 11a with the upper or lower limit value of power factor set previously and delivers the result of this comparison to the device 14. The device 14 breaks one of switches 8a-8n when the value 11a is within a range of value approximate to the upper limit value. Thus the capacity is decreased for phase advance facilities 6a- 6n and 7a-7n respectively. While one of the switches 8a-8n is made when the value 11a is outside said range of value to increase the capacity of those phase advance facilities. Thus the resonance of a system is prevented.
Patent JP-H06111177-A (JP)
Title: Automatic recognizing device for number plate
Inventor: YOSHIMITSU YUJI
IPC: G08G1/04
Filed: 1993-04-13
Abstract: PURPOSE:To provide an automatic number plate recognizing device capable of easily adjusting a visual field at the time of setting a camera, shortening time required for setting work and accurately recognizing also the number plate of a vehicle traveling over a traffic lane due to the existence of an obstacle or the like. CONSTITUTION:The automatic number plate recognizing device characteristically consists of a camera 1 for picking up an image of a vehicle traveling on a traffic lane, a recognizing means 2 for recognizing the characters of the plate from the image picked up by the camera 1, a character position calculating means 3 for finding out the horizontal direction address of the plate center on the image from the positions of the characters recognized by the means 2, and a visual field control means 4 for finding out the average of addresses of plate centers corresponding to past serveral vehicles and automatically controlling the visual field of the camera 1 so that the plate center on the screen is adjusted to the horizontal center of the screen.
Patent JP-H04224818-A (JP)
Title: Elastomer-modified epoxy resin for powder coating composition
Inventor: EDOWAADO JIYON MARUKUSU
IPC: C09D5/46
Filed: 1991-03-27
Abstract: PURPOSE: To enhance the stability and processability by reacting an epoxy resin compsn. having a specified elastomer dispersed therein and a polyhydric phenol compd. in the presence of an advancement catalyst.  
     CONSTITUTION: 5-30 wt.% of a carboxy functionalized hydrogenated conjugated diolefin/monoalkenylarene-block copolymer represented by formula (wherein A is a chain or branched chain polymeric block mainly comprising a monoalkenyl aromatic hydrocarbon monomer unit, B is a polymeric block mainly containing a conjugated diolefin monomer unit, x and z are 0 or 1 and y is 1-20) is dispersed in a liquid epoxy resin to obtain an elastomer dispersed epoxy resin compsn. This compsn. and 15-30% by wt. of a final elastomer modified epoxy resin compsn. of a polyhydric phenol compd. are reacted in the presence of an advancement catalyst at a temp. of 40-200°C for 0.5-5 hr. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H07277771-A (JP)
Title: Glass having tin-doped indium oxide film having high resistance
Inventor: KAWAMURA KIYOSHI
IPC: C03C17/23
Filed: 1994-03-31
Abstract: PURPOSE:To provide a glass having a tin-doped indium oxide film having high resistance and excellent uniformity by adding a third component in the formation of the tin-doped indium oxide film. CONSTITUTION:This glass having a tin-doped indium oxide film is produced by adding a third component in the film-forming stage. The tin-doped indium oxide film has a sheet resistance of 200-300OMEGA/square and a linearity value of <=+ or -F2%. The third component is at least one kind of element selected from the groups 2 to 16 of the periodic table or its compound and the amount of the element to be added to the film is 0.05-20atom%. A tin-doped indium oxide film having desired physical properties can be produced by heat-treating the film at >=200 deg.C in oxygen atmosphere.
Patent JP-2000283349-A (JP)
Title: Existing pipeline correcting pipe and existing pipeline correcting method
Inventor: YAGI SHUICHI
IPC: E03F3/04
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To easily prevent the aged deformation of a synthetic resin pipe inserted in an existing pipeline to ensure the sufficient opening diameter of the inserted pipe for a long period of time, and to ensure the smooth insertion of the correcting pipe and sufficient strength of a bent part even in the case of applying the correcting pipe to correct the bent existing pipeline. SOLUTION: A correcting pipe 1 inserted in an existing pipeline is formed by forming bellows grooves 1a on the outer peripheral surface of a nylon pipe 10 of high elasticity and high strength used as base material and forming adhesive layers 20 in the recessed parts of the bellows grooves 1a. The correcting pipe 1 is firmly fixed to the inner surface of the existing pipeline by the heat- melting adhesive layers 20 formed on the outer peripheral surface of the nylon pipe 10, so as to prevent such inconvenience as to reduce an opening due to the aged deformation of the inserted correcting pipe 1. Since the correcting pipe 1 inserted in the existing pipeline is formed of the nylon pipe 10 of high elasticity and high strength, its wall thickness can be made as thin as possible to sufficiently ensure a pipeline bore after correction.  A bent pipe can be coped with by the bellows grooves 1a formed on the outer peripheral surface.
Patent JP-H03284081-A (JP)
Title: Skew correction device
Inventor: KONISHI KAZUO
IPC: G11B20/02
Filed: 1990-03-30
Abstract: PURPOSE:To attain normal skew correction by providing an extrapolation circuit receiving skew information from a skew arithmetic circuit and filling skew information between two data when the information is missing. CONSTITUTION:A reproduction FM signal is led respectively from heads A, B to input terminals 1a, 1b. Each FM signal is inputted to variable delay circuits 4a, 4b via band pass filters 2a, 2b and demodulation circuits 3a, 3b and inputted to a skew detection circuit 6. The skew detection circuit 6 detects a skew quantity between signals A1, B1 at a specific period of an overlap period and gives a detected skew quantity output to an extrapolation circuit 11. The extrapolation circuit 11 gives skew quantity information to a delay control circuit 7 when no skew is detected by the skew detection circuit 6 and the skew information controls variable delay circuits 4a, 4b independently. Thus, a demodulation output whose skew is corrected is outputted from an output selector switch.
Patent JP-S60230635-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: IWASAKI KISHIROU
IPC: G02F1/133
Filed: 1984-05-01
Abstract: PURPOSE:To improve the response property and contrast of a liq. crystal element having a voltage applying means, orientation controlling layers and a ferroelectric liq. crystal layer by using a polyimide type polymer having specified structural units as the material of the orientation controlling layers. CONSTITUTION:The orientation controlling layer 4 made of the polyimide type polymer having structural units represented by formula I (where R is a bivalent group represented by formulas II, III, IV or V) is formed on each glass substrate 2 having a transparent electrode 3 on one side. The polyimide type polymer is obtd. by condensing dicarboxylic acid anhydride represented by formula VI with diamine such as p-phenylenediamine and subjecting synthesized polyamic acid to dehydration and ring closure. Two substrates 2, 2 are placed so that the orientation controlling layers confront with each other, and a ferroelectric liq. crystal 1 such as a compound represented by formula VII is injected into the space between the substrates to obtain the desired ferroelectric liq. crystal element.
Patent JP-S63253136-A (JP)
Title: Fuel injection timing controller
Inventor: ASADA KIYOSHI
IPC: F02D41/00
Filed: 1987-04-08
Abstract: PURPOSE:To reduce both the NOx and torque variation by setting fuel injection timing according to a driving state and, at the time of performing fuel injection separately at each cylinder, delaying control over the injection timing at time of EGR execution but advancing control over the injection timing at time of EGR stopping. CONSTITUTION:Each detection signal of a suction air temperature sensor 10, a throttle opening sensor 12, a suction pressure sensor 16, an oxygen sensor 20, an engine speed sensor 34, a cylinder discriminating sensor 36 and a water temperature sensor 38 or the like is inputted into an electronic controller 44 which judges whether an exhaust gas recirculation system 24 is in operation or stoppage. And, it sets each fuel injection timing suitable for respective states by a map of suction pipe negative pressure and engine speed. Then, fuel injection takes place separately at each cylinder on the basis of detection value out of the cylinder discriminating sensor 36.
Patent JP-H07291533-A (JP)
Title: Yarn end treating device of package
Inventor: KANAMORI HIROMITSU
IPC: B65H54/71
Filed: 1994-04-25
Abstract: PURPOSE:To prevent failures of the yarn end treatment by hooking the loop and the yarn end, and moving them in the direction to be further separated from the outer circumferential surface of the package to increase the length between the loop and the yarn end when the loop is formed. CONSTITUTION:In order to more easily suck loop-shaped yarns Y2, Y3 formed by the circulation of a circulating guide 40 on the package P by a sucking tube 20 in a loop extending guide elevating part, a loop extending guide 60 hooks the loop Y3 and the pulled-out yarn Y and moves in the direction away from a spindle. This constitution forms the V-shaped loop enough to be sucked by the sucking tube 20. Even in the loop extending guide elevating part, the loop extending guide 60 can be advanced/retracted in the spindle direction and turned around a rotary cylinder axis by the prescribed angle by the opening/ closing command to a solenoid valve of a rodless cylinder and to a rotary cylinder from a controller.
Patent JP-S58207262-A (JP)
Inventor: MORITA MASANOBU
IPC: B66B3/00
Filed: 1982-05-24
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-S60234897-A (JP)
Inventor: DEIITAA MOORU
IPC: C25F3/04
Filed: 1985-04-24
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-S61244366-A (JP)
Inventor: KOBAYASHI TATEO
IPC: C09D7/00
Filed: 1985-04-23
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-S5711327-A (JP)
Title: Electrochromic display element
Inventor: ONO HIROSHI
IPC: G02F1/1516
Filed: 1980-06-23
Abstract: PURPOSE:To obtain a display element with high-speed response and long life by forming a specific filmlike electrochromic layer on a display electrode. CONSTITUTION:A filmlike electrochromic material layer 41 obtained by mixing an organic metal complex electrochromic substance (Ex. lutetium diphthalocyanine) which forms/deforms colors at the application of voltage with a high molecular substance (Ex. polystyrene) is formed on a display electrode 2 attached to a base plate 1. The base plate 1 is opposed against a base plate 1 attaching an opposed electrode 3 through a spacer 5 and an electrolyte solution 42 including a redox component which performs the reaction between opposite poles reversibly is enclosed inside the space between base plates 1s. Since the speed of color forming/deforming reaction is controlled in the process of load transfer, high-speed response can be realized and the display with long life can be achieved because the colored substances separated on the display electrode are not crystallized.
Patent JP-S5611365-A (JP)
Title: Remote measuring method for resistance value of balance cable
Inventor: FUJIO HIROSHI
IPC: G01R31/02
Filed: 1979-07-10
Abstract: PURPOSE: To facilitate resistance value remote measurement of balance cables, by adding a voltage frequency converting circuit in the terminal side and by detecting the frquency of the signal from the terminal side when a DC voltage is applied to the station side.  
     CONSTITUTION: When a DC voltage is applied to balance cables L and L' of station side 2 from DC power source 3, relay 5 in the front of terminal 1 is excited. Therefore, the parallel circuit of voltage frequency transducer 8 and resistor 9 is connected to balance cables L and L' through switches 7 and 7', and voltage frequency transducer 8 transmits the signal of a frequency proportional to the received DC voltage to station side 2. Station side 2 cuts off DC components of the signal coming from terminal 1 by capacitors 11 and 11' and inputs AC components to frequency detector 12 through pure resistor 10 and detects the frquency of the receiving signal. Since this frequency changes according to the resistance value of balance cables L and L', the resistance value of balance cables can be measured easily by detecting the frequency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59213130-A (JP)
Title: Resist coating device
Inventor: KODAMA SHIYOUICHI
IPC: B05C11/08
Filed: 1983-05-18
Abstract: PURPOSE:To enable to prevent the non-uniformity of coating of resist by a method wherein an attracting pad, with which a resist coating object is mounted or dismounted, is shifted in axial direction and the space between the surface where resist is coated when resist is dripped and the tip of a nozzle is made adjustable, thereby enabling to prevent the generation of bubbles. CONSTITUTION:A semiconductor substrate 10 is brought in horizontally along the upper edge of a chamber 5, and when an attracting pad 1 is moved up together with a supporting member 2 and a motor 3 by operating an air cylinder 4, the semiconductor substrate 10 is attracted to the attracting pad 1. When resist is dripped from a nozzle 6 under the above condition, the resist remains in the center part of the semiconductor substrate 10. At this time, the operator of the resit coating device observes the dripping condition of resist, i.e., if there is the engulfing of air or not, and if there is engulfing of air, the nozzle 6 is lowered using a space adjusting mechanism 8, and the nozzle is fixed in such a manner that it gives no hindrance for conveying of the semiconductor substrate 10. Then, when the attracting pad 1 is lowered together with the air cylinder 4, the supporting member 2 and the motor 3, the semiconductor substrate 10 is moved to the bottom part of the chamber 5 in the state wherein the substrate 10 is attracted to the attracting pad 1, and the attracting pad 1 is rotated at a high speed by the motor 3.
Patent JP-S63254974-A (JP)
Inventor: ARAO KIMITAKA
IPC: A24F47/00
Filed: 1987-04-09
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-S60230976-A (JP)
Title: Device for detecting position
Inventor: KANETOMO MASABUMI
IPC: H01L21/67
Filed: 1984-05-02
Abstract: PURPOSE:To detect accurately the position of the moving table in a vacuum vessel by forming an optical axis with a light emitter and the photodetector placed at the outside of the vessel, a light guide part for guiding light from the outside of the vessel to the inside and the reflecting mirror in the vessel and by detecting the position of the moving table by the shielding of the optical axis with a light shielding plate fixed on the moving table. CONSTITUTION:Light emitted from the light emitter 43 travels in the direction of an arrow 49, and is reflected by the reflecting mirror 42 and travels in the direction of an arrow 50. The foward direction of the light is turned by 90 deg. by a half mirror 48, and the light enters a photodetector 44. When the light shielding plate 51 fixed on the moving table 53 moves in the direction of an arrow 52 and shields the optical axis 54, the light incident on the photodetector 44 vanishes, so the position of the moving table 53 is detected. When the position of the table 53 is detected with the photodetector 44, a motor 56 is controlled with a controller 55 connected to the photodetector 44 to stop the table 53.
Patent JP-H05130058-A (JP)
Title: Monitor system for repeater
Inventor: IMAI TAKAMASA
IPC: H04B10/291
Filed: 1991-03-26
Abstract: PURPOSE:To monitor the repeater with simple configuration by modulating a subcarrier other than that of a main signal from one terminal station equipment so as to modulate the main signal with the modulated subcarrier and sending a monitor control signal to each repeater. CONSTITUTION:A monitor control signal from a sender side terminal station to a repeater 56a is sent while being superimposed on a main signal by using a monitor control signal carrier. Thus, the monitor control signal is relayed attended with relay transmission by the non-regenerative relay function amplifying the main signal provided to each repeater 56a. Furthermore, the monitor signal from each repeater 56a is superimposed onto the main signal by using the monitor signal carrier and relayed to a receiver side terminal station receiver 57a. In this case, the monitor control signal and each monitor signal sent from the terminal station and each relay station 56a are subjected to frequency division multiplex transmission by varying the frequency of the monitor signal subcarrier from the repeater 56a. Since no new function to be added for relaying the monitor control signal and the monitor signal is required for each repeater, the configuration of each repeater is simplified.
Patent JP-S63253264-A (JP)
Title: Current detector
Inventor: WAKATSUKI NOBORU
IPC: B81B1/00
Filed: 1987-04-09
Abstract: PURPOSE:To detect a current with high accuracy extending from a DC to a high frequency AC by simple and miniature constitution, by allowing the current to flow into a conducting wire being adjacent to a pair of magneto-electric converting elements, and bringing mutually outputs of the magneto-electric converting elements to a differential synthesizing. CONSTITUTION:Magnetic-electric converting elements 14, 15 have the same characteristic, and are subjected to magnetic field being the same to each other and different directions with respect to a magnetic loop 13 which is generated when a current 12 is made to flow to a conductor 11. Therefore, as for outputs which are fetched from the elements 14, 15, the phases are opposite to each other, therefore, when they are brought to a differential synthesizing in a synthe sizing part 16, the output of the synthesizing part 16 goes to roughly two times of a single output of the element. On the other hand, when an external magnetic field 17 is exerting an influence on the whole current detector, the outputs of the magneto-electric converting elements 14, 15 are the same phase against the external magnetic field 17. Accordingly, by the output which is brought to a differential synthesizing in the synthesizing part 16, the output signal based on the external magnetic field 17 is negated.
Patent JP-H07174249-A (JP)
Title: Check valve and manufacture thereof
Inventor: IKEDA TADAAKI
IPC: F16K15/02
Filed: 1993-03-24
Abstract: PURPOSE:To provide a check valve and a method for manufacturing the same by fixing a check valve assembly inside a copper pipe coupling by a caulking means of excellent productivity without generation of slip-off of the check valve assembly and generation of a crack on a pipe where the assembly can be securely caulked without any damage due to a slip. CONSTITUTION:A check valve assembly provided with a seat 3 and a valve body fitted into a pipe is pressed and caulked on the pipe outer periphery with respect to an annular groove having a recessed cross section and formed around the seat 3 by a plurality of caulking pieces 20 each having an arcuate inner circumference, for integration with the pipe, thus constituting a check valve. A non-caulked portion is provided between the adjacent portions caulked by the caulking piece 20. The check valve assembly provided with the seat 3 and the valve body is fitted into the pipe. The plurality of caulking pieces formed into an arcuate inner surface is pressed and caulked at the pipe periphery with respect to the annular groove having a recessed cross section and formed at the outer periphery of the seat, and consequently, the caulking operation is completed with a clearance defined between the adjacent caulking pieces.
Patent JP-H04296677-A (JP)
Title: Measuring device
Inventor: AOKI TORU
IPC: H01L21/66
Filed: 1991-03-26
Abstract: PURPOSE:To realize the measurement of highly accurate electrical properties by uniformly holding a lead from the upper and lower sides in simple operation and simple structure. CONSTITUTION:With the parts body 3 of a semiconductor device held by a suction nozzle, a measuring device has a contact drive mechanism 12 which makes upper and lower section contacts 42 and 43 elastically contact the lead 4 from the upper and lower sides, which is arranged in free space led out from the parts body 3. This contact drive mechanism 12 comprises a drive source 13, the first and second blocks 18 and 23, a guide 30 and the upper and lower section contacts 42 and 43. The upper and lower section contacts 42 and 43, the head sections of which are bent toward the lead 4, are made of tapered belt-like elastic members, and the lead 4 is held by the upper and lower contacts 42 and 43 from the upper and lower sides with the head section made approach the lead 4 along an arc-like locus around the specified position separated from the head section as a rotation center.
Patent JP-H11287764-A (JP)
Title: Defect-inspecting method
Inventor: KUBO HIROYASU
IPC: G01N21/952
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To speedily and inexpensively inspect a defect by a simple driving device utilizing a cylindrical or a columnar object to be inspected. SOLUTION: In a method, light is applied, in a line, to the surface of an object 1 to be inspected consisting of a material where application light is partially penetrated inside and is diffused, light intensity on a detection line 7 being set in parallel with a proper gap D for a light application line 8 on the surface of the object 1 to be detected is detected, and at the same time the light application line 8, the detection line 7, and the object 1 to be inspected are moved relatively for detecting the defect of the object 1 to be inspected. In this case, when the cylindrical or columnar object 1 to be inspected is to be inspected, the object 1 to be inspected is rotated around a center axis 10 by a driving device 2 and at the same time light intensity on the detection line 7 is detected.