baber/WOPTO huggingface dataset:
Patent JP-H05251706-A (JP)
Title: Thin-film transistor
Inventor: HAYASHI HISAO
IPC: H01L29/786
Filed: 1992-03-06
Abstract: PURPOSE:To improve electric characteristics of a picture element-driving thin- film transistor to prevent the generation of a point-defect picture element. CONSTITUTION:A thin-film transistor 2 is formed on an insulating substrate 4. The thin-film transistor 2 is composed of a polycrystalline semiconductor and low-concentration impurity regions 2LS, 2LD of the same conductive type as that of impurity regions are provided in at least one of regions between a source impurity region 2S and drain impurity region 2D and a channel region 2C. Donor and acceptor impurities are diffused in these low-concentration impurity regions 2LS, 2LD. A donor concentration ND is set in the range of 2X10<17>/cm<3> to 7X10<18>/cm<3> and an acceptor concentration NA, in the range of 1X10<17>/cm<3> to 5X10<17>/cm<3>. In addition, the donor concentration ND is higher than the acceptor concentration NA and the difference between them is set to 1X10<17>/cm<3> or higher. When these conditions are satisfied, it is possible to suppress the leak current of the thin-film transistor 2 and to obtain a sufficient drive current.
Patent JP-H10261403-A (JP)
Title: Filmy electrode and manufacture thereof
Inventor: MATSUMOTO KOICHI
IPC: H01M4/587
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a filmy electrode for secondary battery, which has excellent charging and discharging efficiency and a flat discharging curve and a high strength and a long lifetime, by coating a surface of a crystal carbon with a film of crystal carbon, which is obtained from the organic high molecular material, so as to connect these films to each other. SOLUTION: Structure of a filmy electrode is formed by coating a surface of powder or fiber crystal carbon with a crystal carbon film, which is obtained from the organic high molecular material, and connecting these films to each other. At this stage, a filmy crystal carbon is formed with fine holes, and at the time of charge and discharge, the powder or fiber crystal carbon, of which crystallization is improved, is doped with Li ion through the holes, and while the filmy crystal carbon is doped with Li ion so as to improve the film strength. With this structure, a filmy electrode, which has high strength and in which deterioration is hard to be generated even in the case of repeating doping and dedoping, is obtained, and internal resistance thereof is reduced so as to facilitate the doping.
Patent JP-H10269661-A (JP)
Title: Clamper for disk with dynamic damper
Inventor: YAMAZAKI JUN
IPC: G11B17/028
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an effect attenuating internal disturbance vibration by adding a weight such as metal or resin, etc., to a clamper holding a disk between with a turntable and fixing it through a rubber like elastic body. SOLUTION: A ring like rubber elastic body part 9 is fitted to an upper part of a clamp part 8, and a brass circular weight part 10 is placed on its upper part. The weight part 10 is constituted so that a ratio i=I1 /I2 between its moment of inertia I1 and the moment of inertia I2 of a rotary body containing a disk 4 and a motor is made 1 or below, and the mass of the rotary body containing the disk 4 is made e.g. nearly 30 9, and the mass of the weight part 10 is selected within the range of nearly 2-30 g. Since the frequency of the rotary body part is 66.25 Hz, a twisted spring constant is taken so that the number of specific vibrations of a dynamic damper constituted of the weight part 10 and the clamp part 8 become 66.25 Hz. However, related to damper supporting a mechanical chassis, the number of specific vibrations is set in nearly 35 Hz so as not to occur resonance.
Patent JP-2000282639-A (JP)
Title: Connecting structure for eaves gutter
Inventor: TAMURA TAKAHIRO
IPC: E04D13/068
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure for an eaves gutter using an inner holddown member for preventing water leakage from a connection and for eliminating a level difference at the connection between eaves gutters having complicated form of outer faces. SOLUTION: A connecting structure for an eaves gutter consists of a front plate 3 having a flexible plane 3b flexible almost frontward and upward, a bottom plate 2 and a rear plate 4. The inner face side of the flexible plane 3b of the front plate 3 is formed as a flat plane 3f ranging over the longitudinal direction of an eaves gutter 1 connecting the upward front plate upper portion 3a and the front plate lower portion or the bottom plate 2, and hollow portions also serving for mass removing of the front plate 3 is provided inside the flat plane 3f and the flexible plane. Connecting pins 5 are inserted into the hollow portion 3g, the hollow portion of the front ear 3c at the upper end of the front plate 3 and the hollow portion of the rear ear 4a at the upper end of the rear plate 4, respectively, which are then connected together via the connecting pins 5.
Patent JP-S60242419-A (JP)
Title: In-prism lens array
Inventor: IGUCHI TOSHIYUKI
IPC: G02B3/00
Filed: 1985-04-19
Abstract: PURPOSE:To facilitate the manufacture, assembly, and adjustment and to reduce the cost greatly by arranging a multiprism lens array behind a multilens array so that microprisms correspond to microlenses respectively. CONSTITUTION:A lens array and a prism array are molded in a plate shape integrally and assembled to form the in-prism lens array. A shield plate 23 with a rectangular opening part is arraged between a lens 21 and prism 22 and those are arrayed in quantities in a direction (x) of a projection surface 24. Thus, light shield plates 23 are arranged to constitute the in-prism lens which has a small field angle in the column direction (x) of the array and a large field angle in its perpendicular direction (y). The lenses themselves are formed rectangularly and arrayed contiguously to reduce ineffective spaces.
Patent JP-S5710427-A (JP)
Title: Device for sensing abnormal temperature
Inventor: OZUSAWA TERUO
IPC: G01K5/62
Filed: 1980-06-23
Abstract: PURPOSE: To make it possible to sense the position having the abnormal temperature in a broad temperature range at a low cost by applying stress to a magnetic strain member provided between conductors in cables by bimetal and varying the impedance.  
     CONSTITUTION: The magnetic strain member is provided between a pair of the conductors provided coaxially or in parallel, the bimetal is provided along the strain member and the conductors, and the abnormal temperature sensing cable is constituted as a unitary body. For example, along a two-way line 10, wherein the magnetic strain member 13 is provided between two conductors 11 and 12, the bimetal 20 comprising metals 21 and 22 are provided, and the entire body is covered by an insulator 30. When the abnormal temperature point occurs in the cable, the bimetal is deformed, stress is applied to the magnetic strain member, the permeability thereof varies, and the impedance of the cable also varies. Therefore, by sending a pulse signal from one end of the cable and measuring the reflected pulse signal, the position can be sensed simply and assuredly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07292747-A (JP)
Title: Toilet stool device
Inventor: WAKAO KAZUO
IPC: E03D11/00
Filed: 1994-04-22
Abstract: PURPOSE:To improve convenience for a toilet room by providing a back rest at the upper back of a toilet stool with no cover, forming wide seats on both sides of a stool seat and arranging a storage space and shelves in a space. CONSTITUTION:For a western-style toilet stool with no cover, an elastic back rest 3 is provided at the upper back of the stool mainbody 1 for evacuation in easy attitude. A seats are formed in wide areas 23, 23 to the right and left on both sides of a stool seat 4 on the stool mainbody 1, so that easy seating and standing action before and after evacuation is allowed by putting both hands on the seats. In addition, a storage space with open/closed doors 5, 5 is provided under the wide area 23 and plural steps of shelves 6, 7... are provided in steps on the side wall of the stool mainbody 1 to make convenience for storing goods in effective use of a space.
Patent JP-S5711322-A (JP)
Title: Liquid crystal display element
Inventor: OKAMOTO NORIHISA
IPC: G09F9/00
Filed: 1980-06-23
Abstract: PURPOSE:To increase the using efficiency of light to perform bright positive display with high contrast by using a colorless and transparent lambda/4 phase difference plate and a metallic reflecting plate with hair pin configuration instead of a polarizing plate. CONSTITUTION:A nematic liquid crystal component with negative dielectric anisotropy which include a dichromatic coloring matter is enclosed between 2 sheets of supporting plates 22 and 23 which have transparent electrodes processed by the vertical grading method after SiO diagonal evaporation and the liquid crystal moleculars are made vertical or inclined against the supporting plates 22 and 23 at no voltage. When voltage is applied, the liquid crystal moleculars are made horizontal 30 to uniform their directors and the components arranged in the direction of director of incident light are absorbed to the long axial direction of coloring matter moleculars 32. A component 33 vertical to the direction of directors is transmitted to penetrate it to a lambda/4 phase difference plate 34, reflect it on a metallic plate 37 with hair line configuration as the projected light 36 of circular polarization 36 with right optical activity, penetrate it into the phase difference plate 34 as a circular polarization 38 with left optical activity and then penetrate it into the liquid crystal layer as a straight polarization 39. The straight polarization 39 is absorbed into the coloring matter sufficiently to obtain a projected light 40 which absorbs color completely.
Patent JP-H09275530-A (JP)
Title: Television receiver
Inventor: UNEMURA TOYOAKI
IPC: H04N5/445
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide the television receiver by which an electronic program guide is surely received and in which waste of power is avoided. SOLUTION: The power supply routes are divided into small groups and power supply to a tuner 2 and a signal processing circuit 4 is not always made and after it is discriminated that a broadcast time of an electronic program guide comes, or after the broadcast is actually made, or pay program registration is detected, the power is supplied. When the broadcast of the electronic program guide is detected, a control section selects a switch to execute power supply to the tuner 2, a VIF/SIF 3 (a signal processing circuit in which a time to receive the electronic program guide is set and a reception signal selected by a tuner is processed) and a video signal processing circuit 4.
Patent JP-S5210207-A (JP)
Title: Process for preparation of high purity pulenol
Inventor: NINAGAWA YOUICHI
IPC: B01J23/00
Filed: 1975-07-11
Abstract: PURPOSE: High purity pulenol is prepared by hydrolizing after esterification of pulenyl chloride with carboxylic acid salt in the presence of nitrogen or phosphorus basic compounds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61292058-A (JP)
Inventor: KIYARORU EE HETSUKUMAN
IPC: G06K9/00
Filed: 1986-04-15
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-H03286147-A (JP)
Title: Water pump installation structure for internal combustion engine
Inventor: KASAI KIMITO
IPC: F02B67/00
Filed: 1990-03-31
Abstract: PURPOSE:To reduce the number of tightening means by arranging an oil pump and a water pump in proximity to an engine body and integrally fixing each of a part of an oil pump installation flange and a water pump installation flange on the engine body by a tightening means. CONSTITUTION:When an oil pump 20 and a water pump 30 are installed on an engine body, the oil pump 20 and the water pump 30 are arranged in proximity, and each of a part of a pump installation flange 22 and a water pump installation flange 32 is installed on the engine body by a common fastening installation bolt 48. Accordingly, the number of the bolts for installing the oil pump 20 and the water pump 30 on the engine body can be reduced, and the dimension of an internal combustion engine can be reduced, and the layout around a belt can be made advantageous.
Patent JP-S60227399-A (JP)
Inventor: MURAKAWA TAKESHI
IPC: F21V23/00
Filed: 1984-04-25
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-S57200235-A (JP)
Title: Control of temperature during deposition of glass by mcvd process
Inventor: SENDA KAZUNORI
IPC: C03B8/04
Filed: 1981-06-03
Abstract: PURPOSE:To eliminate the variation of the distribution of refractive index and improve the yield, by controlling the heating temperature of a glass tube with a burner according to the heat accumulated in the glass tube by heating. CONSTITUTION:The burner 6 reciprocates along the length of the glass tube 1, and heats the outer circumference of the tube 1 during the rightward motion. Glass layers are deposited in layers to the inner surface of the glass tube 1 by feeding the raw material gas into the tube 1 and heating the tube 1 with the burner to effect the reaction and decomposition of the raw material gas. In the above process, the fire of the burner 6 is intensified during the motion from the F point to the B point to heat the glass tube 1,  and is weakened during the motion from B to F to cause the spontaneous cooling of the tube 1. The surface temperature of the glass tube 1 is detected by the temperature detector 11 moving integrally with the burner 6, and the heating temperature of the burner 6 is controlled according to the detected temperature.
Patent JP-H02265614-A (JP)
Title: High gradient magnetic separation apparatus with continuously altering flow speed
Inventor: NAGATA HIDEKI
IPC: B03C1/025
Filed: 1989-04-03
Abstract: PURPOSE:To efficiently capture magnetic particles in a fluid by forming flowing routes of a fluid to be treated in the way that the cross section of the flowing route is expanded gradually in the proceeding direction and gradually lowering the flowing speed of the fluid to be treated which passes a filter element. CONSTITUTION:Filter elements 18 of a ferromagnetic material 19 are placed in flowing routes 15, 17, 16 for a fluid to be treated so as to form magnetic fields in the flowing routes and magnetic particles floating in the fluid are attracted and removed by the highly grading magnetic field formed around the magnetic material. The flowing routes for the fluid are formed in the way that the cross sections of the routes are extended gradually toward proceeding direction of the fluid and the speed of the fluid passing the filter elements is lowered gradually. As a result, fine particles with small specific magnetic susceptibility can be efficiently separated and removed in a proper treatment rate and an apparatus for the treatment can be small and economical.
Patent JP-2000275590-A (JP)
Title: Waveguide type optical modulator
Inventor: SUGAMATA TORU
IPC: G02F1/035
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide type optical modulator equipped with an optical modulation part and an operation point control part, where the driving voltage of the operation point control part is lowered. SOLUTION: In a substrate 1 with electrooptic effect, a Mach-Zehnder type 1st optical waveguide is formed and after a buffer layer 36 is formed on the substrate 1, a signal electrode 4 and ground electrodes 5-1 and 5-2 are formed to constitute the optical modulation part 10. In the substrate 1, a 2nd optical waveguide is formed so that it is connected in series with the 1st optical waveguide, and then a DC electrode 14 for operation point control and ground electrodes 15-1 and 15-2 are formed without forming any buffer layer to constitute the operation point control part 20.
Patent JP-2000281029-A (JP)
Title: Device for printing and cutting label without mount
Inventor: SATO HIROMI
IPC: B65C9/18
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To stably transfer a label without mount, and to prevent the label without mount from being jammed by arranging a drive roller and a driven roller, and providing a label draw-out mechanism with an elastic member interposed on these rollers to prevent the driven roller from being jumped up. SOLUTION: Pulleys 30B, 31B are provided on support shafts 30A, 31A of a drive roller 30 and a driven roller 31, and a shrinkable endless belt 3 formed of an elastic material is provided on the pulleys 30B, 31B. The printing is started by a printing mechanism, a label 6 without mount is transferred in the forward direction, a forward end portion 6A of the label 6 without mount is transferred between rollers of a cutting mechanism and a label draw-out mechanism 22. Regarding the pressing between the rollers of the label draw-out mechanism 22, the forward end portion 6A of the label 6 without mount is held by the pressure capable of holding the forward end portion 6A of the label 6 without mount, and transferred. The driven roller 31 is prevented from being jumped up by the endless belt 3, and the label 6 without mount can be stably transferred.
Patent JP-S62241777-A (JP)
Title: Hood for vehicle
Inventor: SAKURAI ICHIRO
IPC: B62D25/12
Filed: 1986-04-14
Abstract: PURPOSE:To improve quality, make a hood lightweight and shield noise radio waves by overlapping an inner plate member inside an outer plate member both made of an aluminum plate across a honeycomb core and fixing a V-shaped reinforcing member inside the inner plate member. CONSTITUTION:A hood 1 is formed into a plate structure having an outer plate member 2, an inner plate member 3 and a V-shaped reinforcing member 4. The outer plate member 2 is made of an aluminum plate and is formed into a square shape so as to constitute the outer profile of the hood 1. The inner plate member is also made of an aluminum plate and is overlappingly stuck to the inside of the outer plate member 2 via a honeycomb core 31. In addition, the reinforcing member 4 is fixed to the inside of the inner plate member 3 along a line connecting a striker fitting section 13 and a hinge fitting section 15. The reinforcing member 4 forms a hut-shaped cross section via an aluminum plate formed with flanges 42 outwardly along both side edges of a recess 41, and the flanges 42 are connected to the inside of the inner plate member 3 to form a closed cross section.
Patent JP-H08281181-A (JP)
Title: Drying oven for coating
Inventor: KAZAMA SHIGENORI
IPC: F26B23/04
Filed: 1995-04-11
Abstract: PURPOSE: To provide a drying oven for coating which can elevate the temperature of the whole object to be coated uniformly and control the increase in plant and equipment costs and is easy in controlling. CONSTITUTION: This oven is composed of an inner wall 1 which has a cross section 3-8 times as large as the maximum cross section of an object W to be coated and is made of an infrared reflecting material and an infrared heater 2 which is placed at a distance of 350mm or more from the object W to be coated. The oven has a wall surface 7 equipped with openings 4, 8 having cross sections less then two times of the maximum cross section of the object W and a partition wall 3.
Patent JP-2000275288-A (JP)
Title: Near magnetic field probe and measuring system
Inventor: KO HIROYOSHI
IPC: G01R33/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To measure microcurrent as to a microterritory and simultaneously reduce measurement error due to the holding angle of loop coils by providing the loop coils on a spherical member. SOLUTION: For loop coils on the extreme end part of a near magnetic field probe, loop coils 2, 3 are manufactured out of electrically conductive foil on a spherical insulated substrate 1 made of teflon so as to intersect with each other. In this case, the loop coils 2, 3 have, for example, two axes. The ends of the loop coils 2, 3 are constituted as connecting pads 4-7. The material of the insulated substrate 1 is selected from, easy manufacturing and high frequency characteristic, and glass epoxy, Macor(R) polyacetal, or the like can be used. By approaching the loop coils 2, 3 to a measuring object to detect magnetic field from a current source, the current is detected, and signals from the loop coils are transmitted through a transmission line and a coaxial cable. Hereby, magnetic field over two axes can be detected.
Patent JP-H04298146-A (JP)
Title: Inter-multi-point communication controller for video conference
Inventor: TAKEDA HAJIME
IPC: H04Q11/04
Filed: 1991-03-27
Abstract: PURPOSE:To realize inter-multi-point communication controller for a video conference in which a line utility charge is shared automatically to video conference terminals taking part in the video conference. CONSTITUTION:Line utility charge information offered from a communication network is collated with a video conference terminal taking part in the video conference is stored in a data storage section 8 as a communication recording data, the data is outputted to an external device via a data output section 9 or a required communication recording data for the operation input section is designated and displayed on a display section. Thus, the inter-multi-point communication controller for the video conference is realized, in which the charge distribution calculation processing in the inter-multi-point video conference that the payment is due to each point video conference terminal is independently collected and processed.
Patent JP-H10258049-A (JP)
Title: Bed control device for medical diagnosing device
Inventor: IKETA YOSHIKAZU
IPC: A61B6/04
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide motions of a bed which can correspond with various kinds of inspections and medical treatments by providing a control function which can lightly move a bed for a medical diagnosing device on which a person to be inspected is mounted to an optional position by an operation force for which the weight of the person to be inspected is taken under consideration, and a position control function which is required at the time of normal inspection. SOLUTION: This control device is equipped with a bed position control means 21 which controls the position of a bed using a position detecting signal from a bed position detecting means 27 to detect the position of the bed, and a bed operation force control means 22 which controls the operation force of the bed using an output from an operator operation force detecting means to detect the operation force of an operator who operates the bed. Then, in response to a using purpose, the bed position control and the bed operation force control are switched by a bed control switching means 23, and the position control and the operation force control of the bed are performed while the bend operation force control precedes the bed position control.
Patent JP-H05248853-A (JP)
Title: Position detector
Inventor: YASHIRO ATSUSHI
IPC: H01L21/68
Filed: 1992-03-09
Abstract: PURPOSE:To eliminate the fluctuations of offset voltages and to simplify the evaluation of optical performances by providing a means for converting four signals into the digital values and an interpolation operating means for obtaining the position data based on the digital values. CONSTITUTION:Signals a1, a2, b1 and b2 from the photodetectors of a displacement-signal detecting part are converted into digital values Da1, Da2, Db1 and Db2 with A/D converter parts 9A1, 9A2, 9B1 and 9b2, respectively. The values are sent out into an interpolation operating part 10. In the operating part 10, various kinds of operations are performed based on the digital values Da1, Da2, Db1 and Db2, and the position data Po are outputted. Since the signals outputted from the displacement-signal detecting part are directly converted into the digital values and the position is detected with the offset voltages of the digital values being adjusted, the position can be detected without the occurrence of any offset error, and the highly accurate position detection can be realized even if time change occurs in optical performances.