baber/WOPTO huggingface dataset:
Patent JP-H02193122-A (JP)
Title: Thin film transistor panel
Inventor: KOMAKI KENJI
IPC: H01L29/78
Filed: 1989-01-21
Abstract: PURPOSE:To prevent a defect of a TFT from being recognized as a defect of an image by dividing a semiconductor layer for constituting a thin film transistor into plural pieces on the drain electrode side or the source electrode side. CONSTITUTION:A semiconductor layer 43 of a thin film transistor (TFT) 32 and a TFT 33 is formed as one body on the source electrode 38 side, and a one-body part 42 of this semiconductor layer is divided into two on the drain electrode 35 side and the drain electrode 47 side and comes to a semiconductor layer 36 and a semiconductor layer 37. Also, the semiconductor layer 36 is connected to the drain electrode 35 and the semiconductor layer 37 is connected to the drain electrode 47. Accordingly, the TFT 32 and the TFT 33 have the same function as two independent TFTs and operate as defect relief use TFTs each other. In such a way, a TFT panel in which even if a defect is generated, it is scarcely recognized as a defect of an image is obtained.
Patent JP-S63182076-A (JP)
Title: Surface-treated metal plate
Inventor: YUI KATSUHIKO
IPC: C25D13/00
Filed: 1987-01-23
Abstract: PURPOSE:To enhance surface adhesiveness while keeping the inherent capacity of a resin film, by applying plasma treatment to the surface layer part of a surface treated metal plate in a non-oxidative atmosphere under a specific range of gas pressure. CONSTITUTION:A base material 3 composed of a metal plate having a resin film on the surface layer part thereof is arranged in a glass bell jar 2 as a reactor and the bell jar 2 is evacuated. Next, non-oxidative gas such as Ar, N2, He, fluorine or a silicon compound is introduced into the bell jar 2 until pressure becomes 0.001-0.1Torr and proper discharge power is applied to an electrode plate 1 by a high frequency power source 11 to perform low pressure plasma treatment. As mentioned above, by specifying gas pressure, physical properties such as antistaining property, damage resistance or surface adhesiveness are enhanced.
Patent JP-H08248355-A (JP)
Title: Three-dimensional display
Inventor: BAJIRU AASAA OMAARU
IPC: G02B30/33
Filed: 1996-01-26
Abstract: PURPOSE: To provide a three-dimensional display switchable between both modes in the three-dimensional display displaying a high quality three-dimensional image in an automatic stereoscopic mode and a stereoscopic mode. CONSTITUTION: In the automatic stereoscopic mode, light beams from illuminators 14, 15 transmitted through LCD panels 5, 8 through lenses 4, 7 to image on the areas where a left eye and a right eye of an observer are placed respectively. On the other hand, in the stereoscopic mode, the light beams from the illuminators 14, 15 transmitted through the LCD panels 5, 8 are viewed by both eyes of the observer over the whole enlarged area. At this time, the lights from the panels are polarized in the direction perpendicular to each other, and the observer visualizes the three-dimensional image by mounting glasses 16 substantially transmitting through only the light corresponding to the image of a left side and the image of a right side.
Patent JP-H05202239-A (JP)
Title: Thermoplastic resin composition
Inventor: TANAKA SEIJI
IPC: C08L77/00
Filed: 1992-01-28
Abstract: PURPOSE:To obtain the title composition having permanent antistatic properties, not causing the exudation of the constituent polyether ester amide and excellent in mechanical properties. CONSTITUTION:The title composition comprises a polyolefin (A), a polyether ester amide (B) and a polyamide (C), wherein the weight ratio (A) to (B) is (10-99)/(90-1), and the amount of (C) added is 1-50 pts.wt. per 100 pts.wt. total of (A) and (B).
Patent JP-S61172041-A (JP)
Title: Apparatus for measuring hot displacement of ceramic
Inventor: FUJIWARA TEIICHI
IPC: G01N25/16
Filed: 1985-01-28
Abstract: PURPOSE:To measure thermal expansion coefficient with high accuracy, by placing a specimen in a core tube and measuring the thermal expansion coefficient of a specimen by a displacement measuring camera equipped with a telephoto lens and an infrared ray removal filter. CONSTITUTION:A core tube 24 is provided in a heating furnace 1 and quartz glass windows 27 are provided to both end parts of said core tube 24. A specimen 2 is placed in the core tube 24 and illuminated by an illumination apparatus 9, and the dark part blocked from light by the specimen 2 and a bright part where light directly reaches are received by a solid scanning light receiving element and displacement is detected from the ratio of the dark part and the bright part. For example, the light received from the specimen 2 is passed through an infrared ray removal filter 13 and enlarged by a telephoto lens 14 to be measured by the displacement measuring camera 15 of a photomultiplier tube. An exhaust port 28 and a gas introducing pipe 29 are provided to the core tube 24 to form an atmosphere different from that of the heating furnace 1. The temp. of the specimen 2 is measured by a thermocouple 12. Because the apparatus is constituted of the telescope lens, the infrared ray removal filter and the displacement measuring camera, the thermal expansion coefficient of a small specimen can be measured in an arbitrary atmosphere with high accuracy.
Patent JP-S62170106-A (JP)
Inventor: UCHIOKE FUMIKIYO
IPC: H01B7/28
Filed: 1986-01-22
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-H11214504-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ISHIDA TOMOHIRO
IPC: H01L23/522
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can realize connection of polycide wirings with low contact resistance, simply, and at low cost. SOLUTION: This semiconductor device has a first polycide wiring 4 which is made on a silicon substrate 1 and includes a first doped polysilicon layer 5 and a first tungsten silicide layer 6 formed on this doped polysilicon layer, an interlayer insulating film 7 which is formed on the first polycide wiring and has an opening leading to the first doped polysilicon layer of the first polycide wiring, and a second polycide wiring 12 which is formed on the interlayer insulating film and includes a second doped polysilicon layer 9 connected through the opening and a second tungsten silicide layer 10 made on the doped polysilicon layer. That is, the structure is such that the first doped polysilicon layer and second doped polysilicon layer contact with each other at the sidewall part of the first polycide wiring, within the opening.
Patent JP-H06218364-A (JP)
Title: Water purifier
Inventor: TANAKA TAKASHI
IPC: C02F1/44
Filed: 1993-01-28
Abstract: PURPOSE:To prevent water current passing through activated carbon from running unevenly and simplify the whole structure of a water purifier for which activated carbon is used. CONSTITUTION:A container for activated carbon which is necessary for a conventional water purifier using activated carbon is dispensed with by forming a fibrous activated carbon layer 21 into a cylindrical body 6 having a self-shape holding function and at the same time water current passing through the activated carbon is prevented from running unevenly in a part of the activated carbon. A hollow yarn membrane water purifying unit 70 using a hollow yarn membrane 74 is used together.
Patent JP-H07221542-A (JP)
Title: Planar antenna using two frequencies in common
Inventor: KURODA SHINICHI
IPC: H01Q13/08
Filed: 1994-02-04
Abstract: PURPOSE:To obtain the planar antenna using two frequencies in common in which a single band width at each resonance frequency is extended. CONSTITUTION:A circular radiation conductor 3 and a torus radiation conductor 4 are arranged opposite to a ground conductor 5. An outer circumferential part of the radiation conductor 4 is connected to the ground conductor 5. The radiation conductors 3, 4 are arranged to cause nearby coupling on the same pane. The size of the radiation conductors 3, 4 is selected to be excited in the same mode at an optional frequency band. A circular radiation conductor 13 and a torus radiation conductor 14 are arranged opposite to the circular radiation conductor 3 and the torus radiation conductor 4. An outer circumferential part of the radiation conductor 14 is connected to an outer circumference of the radiation conductor 4. The radiation conductors 13, 14 are selected nearly,(the same size as that of the radiation conductors 3, 4 respectively. The antenna is used at two frequencies in resonance with the radiation conductors 3,4 respectively by having only to provide a feeding point P to the radiation conductor 3 due to the effect of nearby coupling. Since the radiation conductors 13, 14 act like parasitic elements of the radiation conductors 3, 4, a single band width of each resonance frequency is widened.
Patent JP-H05208394-A (JP)
Title: Collision detection apparatus for robot arm
Inventor: ATSUTA NARUMI
IPC: B25J9/06
Filed: 1992-01-28
Abstract: PURPOSE:To detect a robot arm collision with high responsiveness by detecting the disturbance of a signal from a torque sensor mounted on a motor. CONSTITUTION:A robot arm collision apparatus comprises a reading means (A/D converter 10) for reading a torque signal outputted from a torque sensor 5 mounted on a motor 4 for each shaft used to drive a robot arm 2, and a means (collision detection portion 8) for deciding the presence or absence of a robot-arm 2 collision from a disturbance of the read torque signal and outputting a stop signal for the robot arm 2 in case a collision occurs.
Patent JP-S55105441-A (JP)
Title: Signal detection circuit
Inventor: HIUGA MASAZUMI
IPC: H03L7/113
Filed: 1979-02-06
Abstract: PURPOSE:To increase the threshold level by giving the control to the central frequency of the narrow band filter of the AFC loop with the signal obtained by adding the phase detection output of PLL, the frequency discrimination output of the AFC loop and the external sweep output each. CONSTITUTION:The signal supplied to frequency mixer 1 is mixed with the output of voltage control oscillator 10 which is swept by high-speed sweep oscillator 12. In that case, oscillator 12 is set so as to give the sweep to the central frequency of narrow band pass filter 2a by the amount equal to the frequency deviation of oscillator 10. Thus the signal enters frequency discriminator 4 via amplitude limiter 3 and is then converted into the voltage equivalent to the input frequency deviation to be supplied to oscillator 10 via adder 8 and loop filter 9 each. On the other hand, the other output of mixer 1 is supplied to mixer 1 via narrow band pass filter 5, amplitude limiter 6, phase detector 7 and oscillator 10 each, and then PLL is formed.
Patent JP-H01189222-A (JP)
Title: Signal delaying circuit
Inventor: SHOREN SHIROJI
IPC: H03K5/13
Filed: 1988-01-22
Abstract: PURPOSE:To cause a design change to be efficient by preparing the number of stages of an inverter circuit on a layout in consideration for the accuracy of the design and the dispersion of a process parameter, etc., beforehand, and correcting a mask to connect the output of the inverter circuit and an external wiring. CONSTITUTION:The title circuit is composed of plural inverter circuits 3 to be connected in series, and the position of an opening 1 for a connection on the wiring to obtain an output signal 5 in an initial design is made into an electric connecting point. On the other hand, when, in a real device, the delaying quantity of the output signal 5 to an input signal 4 is measured, a value is made larger than a designed value and that the design change is needed is known, it is sufficient that a mask for a contact is corrected so as to be made into the optimum correction position of the opening for the connection for obtaining a delay time DELTAt on the design, for example, the opening for the connection indicated by 2. Respective inverter circuits in the signal delaying circuit composed of plural inverter circuits do not necessarily need to use equal circuits, equal transistors, etc.
Patent JP-H04314581-A (JP)
Title: Receptor sheet composite
Inventor: KURISUTOFUAA JEI HOOMAN
IPC: B41M5/52
Filed: 1991-01-09
Abstract: PURPOSE: To obtain a receptor sheet composite used for an automatic sheet feeding electronic printer for reducing a blank (non-image forming area) formed at an input end of a transparent film at the time of printing an image by incorporating a support and the film. CONSTITUTION: The receptor sheet composite 10 comprises a support 14, and a transparent film 12 adhered to the support sheet 14 by an adhesive 16 and having a perforation line 18. The film 12 and the sheet 14 have front ends 20a, 20b and rear ends 21a, 21b. The end 20b operates to trick an inner image system of an ink jet printer or the like, thereby forming an image on a maximum area of the film 12. The film 12 has a front end area 28 completely duplicated with a front end area 26 of the sheet 14. The adhesive 16 is provided in an area larger than the area 26 of the sheet 14 having the upper and lower adhesive areas.
Patent JP-H09203499-A (JP)
Title: Lead pipe gas sucking preventing device of low temperature liquefied gas storage tank
Inventor: SAKURAI TAMIO
IPC: F17C7/04
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently increase a liquid level in a lead pipe at all times comparing with the liquid level of low temperature liquefied gas in a storage tank by arranging with an orifice for reducing the cross sectional surface of the lead pipe in the lower end vertical part of the lead pipe for receiving low temperature liquefied gas in the storage tank. SOLUTION: An orifice 14 is arranged in a vertical lower end inner part arranged near a horizontal part 8, of a lead pipe 6 for receiving low temperature liquefied gas 4 in a storage tank 1 which is provided with a funnel part 7 on an upper end and provided with a T-shaped horizontal part 8 on a lower end, and the cross sectional surface of the lead pipe 6 is reduced by the orifice 14. When the orifice 14 is arranged on the lower end part of the lead pipe 6, the liquid level in the lead pipe 6 is increased by a level increasing rate X comparing with the liquid level in the storage tank 1 by fluid resistance by the orifice 14. It is thus possible to sharply reduce a falling-down distance S3 between the liquid level in the lead pipe 6 and the lower end 3a of a receiving pipe 3.
Patent JP-H07190287-A (JP)
Title: Corrosion resistant cap for pipe end
Inventor: MIURA SHUICHI
IPC: F16L58/18
Filed: 1994-02-07
Abstract: PURPOSE:To facilitate fitting of a stopper ring for fixing a corrosion-proof cap of a pipe end to a cylindrical part of the corrosion-proof cap. CONSTITUTION:A stopper ring 21 openable from its one cut part in the circumferential direction is fitted to the inner circumference of a cylindrical part 13 of cap body 12 of corrosion resistant cap 10, and the body 12 is fixed to an end of a pipe 11 by the dia. increasing force of the ring 21. The ring 21 has oblong holes 23 at both circumferential ends. Both holes 23 are overlapped after the ring is reduced its dia., then a hook pin 24 is inserted to the hole 23, whereby the dia. reduction overlapping condition is maintained. The ring 21 under the condition is inserted into the part 13 and the dia. reduction condition of the ring 21 is cancelled with the hook pin 24 pulled off so that the ring 21 is fitted to the inner circumference of the cylindrical part.
Patent JP-S54105800-A (JP)
Title: Preparing of insulator
Inventor: INOUE TAKEO
IPC: H01B19/00
Filed: 1978-02-07
Abstract: PURPOSE: To prepare the insulator, in a good workability, with an excellency of electrical and  mechanical performance, by means of processing a layer-building of the insulator, obtained  through a forming of thermal working pressurization, with an air-permeability-provided material,  further with a heating and a pressurization processed.   
     CONSTITUTION: Between junction surfaces of glass cloth or glass mat base material, is evenly dispersed and interposed a binding material, being composed of a mixed material from zinc oxide  and calcium oxide (I) or (II) and boric acid or being composed of a mixed material with a  powder of thermohardening resin further added, with a layer-built unit obtained. Subsequently,  said layer-built unit is heated to a temperature of 150 to 200°C and pressurized to a pressure of 30  to 300 kg/cm 2 , then with a pressurization released for a prescribed length of time (for instance, 20  sec.) under a condition with the above mentioned temperature maintained, thereafter, a pressurization is again operated at the above described pressure, then with a cooling processed as made  remaining in a pressurized condition. Subsequently, a plurality of sheets of the above described  layer-built unit, obtainee by the above described process, and air-permeability-provided materials  like a net pattern metal mat are alternately made layer building, with a final treatment processed  at a heating temperature of 180 to 250°C at a pressure of 20 to 200kg/cm 2 .  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60157513-A (JP)
Title: Hydraulic bearing device
Inventor: INOUE KIYOSHI
IPC: F16C33/00
Filed: 1984-01-26
Abstract: PURPOSE:To enable to perform stabilized bearing control, by providing a magnetic field generating device in a bearing gap by mixing a magnetized fluid with a pressurizing working fluid, in a device supporting a movable body by supplying the pressurizing working fluid in the bearing gap supporting the movable body. CONSTITUTION:A cylinder component 2 forming a bearing gap in opposition to a spindle 1 is provided with a plurality of pieces of nozzles 3a-3c and time-division change-over supply of a working fluid in a tank 7 is performed to each of the nozzles 3a-3c by a pump 6 through a change-over valve 4. A magnetized fluid is made to mix with the working fluid in the tank 7 while its fluidity, viscosity and pressure resistance are made controllable through action of the magnetic field. Magnetic field forming coils 8a-8c are provided in a corresponding state to each of the nozzles 3a-3c, and the formed magnetized field is made to act upon the bearing gap. Then each of the coils 8a-8c are controlled by a controller 10 based on a detecting signal of a detector 9 detecting a position and an inclination of the spindle 1.
Patent JP-S63181604-A (JP)
Title: Driving system for electric train
Inventor: KINOSHITA SHIGENORI
IPC: B60L15/32
Filed: 1987-01-22
Abstract: PURPOSE:To utilize the adhesive force between wheels and rails to the maximum limit by individually controlling driving motor group for rotating the wheels at relatively equal positions of motor-driven trains. CONSTITUTION:One sets of inverters 39, 49, 59, 69 are respectively placed on four motor-driven trains 30, 40, 50, 60. The inverters 39 placed on the head train 30 supply powers to driving motors for rotating first wheels 33, 43, 53, 63 of the respective trains. The inverters 49 placed on the train 40 supply powers to driving motors for rotating second wheels 34, 44, 54, 64 of the respective trains. Similarly, the inverters 59 drive third wheels 35, 45, 55, 65 of the trains, and the inverters 69 drive fourth wheels 36, 46, 56, 66 of the respective trains. Thus, the trains can be towed by the maximum tensile force without idling the wheels.
Patent JP-S59139379-A (JP)
Title: Pyridine derivative
Inventor: TSURUTA MINEO
IPC: C07D401/14
Filed: 1983-01-29
Abstract: NEW MATERIAL:A compound shown by the formula I (R is H, lower alkyl, or dilower alkylamino lower alkyl; Ar is phenyl, naphthyl, indolyl, which may contain 1-3 substituent groups such as halogen, lower alkyl, cycloalkyl, OH, etc.) or its acid addition salt. EXAMPLE:2-(1-Imidazolyl)-3-benzoylpyridine. USE:Having anti-inflammatory, analgesic, and antipyretic actions, inhibitory action on blood platelet aggregation, inhibitory action on biosyntheses of thromboxane A2, etc., useful as an anti-inflammatory drug, analgesic, and antipyretic, and also as preventive and remedy for thrombosis, cerebral apoplexy, myocardial infarction, hypertension, asthma, etc. PROCESS:A compound shown by the formula II is reacted with a Grignard reagent shown by the formula Ar-Mg-X (X is halogen) or an organolithium compound shown by the formula Ar-Li, the prepared reaction product is hydrolyzed to give a compound shown by the formula I .
Patent JP-S62171858-A (JP)
Title: Continuous feeder for filmy raw material wound in coil form
Inventor: MIYAO TOSHIHIRO
IPC: B65H23/185
Filed: 1986-01-24
Abstract: PURPOSE:To make a material deliverable in a stable manner, by detecting a lifting motion of the lower point corresponding to a variation in the storage of the material in an accumulator with a sensor, and according to this detection value, controlling a revolving speed of an uncoiler. CONSTITUTION:An uncoiler 2 is driven by an induction motor via an inverter 5, and it delivers a material W out of a coil C by way of an accumulator 3 which stores the material W in wrapping between a roller 7 and a weight roller 8 at both upper ends of a stand 6, and the storage, namely, a material lower position is detected by three pairs of sensors 9. And, when the weight roller 8 is situated in a lower position, frequency is set to be lowish by the inverter 5, and rotation of the uncoiler 2 is set to low speed, and when it is situated in an upper position the other way, the frequency is set to be somewhat higher, thereby adjusting it to high speed. Thus, the material is deliverable at a stable constant feed rate so smoothly.
Patent JP-H06226337-A (JP)
Title: Device for continuously and forcedly press-feeding long sized extruding base stock to pressure vessel for extrusion
Inventor: YANO SADAHIDE
IPC: B21C33/00
Filed: 1993-01-29
Abstract: PURPOSE:To give a very strong pressing force to a base stock, to enlarge an applicable range of continuous extrusion and to supply the base stock smoothly to a pressure vessel while the sent base stock is prevented from being twisted. CONSTITUTION:1st and 2nd rotary bodies 20...21... for propelling the base stock are arranged alternately and a spirally biting blade part 24 projecting from the side part into the conducting part 28 for the billet and having a prescribed lead angle for biting into the outer peripheral part of the base stock W is provided on each inner peripheral side. A rotary driving mechanism 22 is provided to rotate the 1st and 2nd rotary bodies 20...21... in the direction opposite each other. The spiral of the spirally biting blade part 24a of the rotary bodies 20...21... is formed in the direction to propell the base stock W to the side of an extruding vessel 2 in accordance with the rotary direction of each rotary body.
Patent JP-H06229899-A (JP)
Title: Thermogravimetric analyzer
Inventor: HARIGAI TETSUZO
IPC: G01N5/04
Filed: 1993-01-29
Abstract: PURPOSE:To provide a thermogravimetric analyzer which can perform highly accurate thermogravimetric analysis by removing influences of the buoyancy, etc., with a simple constitution and, at the same time, can simultaneously perform differential thermal analysis by directly measuring the temperature of a sample. CONSTITUTION:Sample loading sections 21 and 31 are respectively fixed to both ends of a horizontal beam 10, with the sections 21 and 31 being respectively positioned in heating furnaces 31 and 32, and a beam position detecting means 40 which detects the inclination of the beam 10 and a force generating means 50 which generates a force for returning the beam 10 to a horizontal position based on the detected results of the means 40 are provided at the central part of the beam 10. In addition, a measuring means 60 is provided to measure the force generated by the means 50.