baber/WOPTO huggingface dataset:
Patent JP-H10300701-A (JP)
Title: Water checker
Inventor: MURATA YOSHITOMO
IPC: A01G9/02
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a water checker which can easily detect and indicate the moisture content of soil cultivating a plant. SOLUTION: A water checker is constituted by providing a galvanometer in a main body 1 for clamping and two inserting bars 3 and 3 connected to the galvanometer are protruded from the main body, with the front ends of the bars 3 and 3 constituted as electrodes being separated from each other. When the inserting bars 3 and 3 are inserted into the coil at the time of detecting the moisture content of soil with the water checker, the current value or resistance value between the electrodes brought in a continuity with each other through the moisture contained in the soil is detected by means of the galvanometer 1 and displayed as the moisture content of the soil.
Patent JP-H07313690-A (JP)
Title: Pinball game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1994-05-20
Abstract: PURPOSE:To make it possible for players to entertain expectations only by having a glance at a display unit or the like in the process of getting a special profit. CONSTITUTION:First, if a picture selected among pictures in a picture storing means 10 by a first picture selecting means 20 and displayed in a portion of the area of a display space 72 by a first picture display means 50, matches a given picture, a mark is displayed in the display unit 70 by a mark display means 40. Then, a picture is selected among pictures in the picture storing means 10 by a second picture selecting means 30, and is displayed in the rest area of the display space 72 by a second picture display means 60. When a given picture is displayed in a given position in this manner, a special profit is given to the player. Consequently, the player can distinguish the progress of the 'lottery' only by having a glance at the mark displayed by the mark display means 40.
Patent JP-S63273104-A (JP)
Title: Program execution system in numerical controller
Inventor: FUJITA NAOKI
IPC: G05B19/18
Filed: 1987-04-30
Abstract: PURPOSE:To attain the efficient operation of a machine tool by generating a data required for processing a work while the operation of the machine tool is locked thereby automatizing the process from the input of a processing program till the actual processing. CONSTITUTION:A processing program is inputted to a CNC device 1, and it is expanded up to a level of a sub program while each axis of a machine tool 2 is locked succeedingly and then decoded to transfer automatically the data such as tool number, offset number and designated word of offset included therein automatically to the machine tool 2. The state of wear of the tools is measured automatically based on the transferred data and a correction value is set to the machine tool from the result and the actual processing is started according to the decode program content. Thus, the process from the input of the processing program till the actual processing is automatized and the efficient operation of the machine tool is attained.
Patent JP-H11306635-A (JP)
Title: Disk reproducing device
Inventor: YOSHIDA SUSUMU
IPC: G11B17/22
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device in the direction of a disk arrangement and also to improve the reliability of operations selectively reproducing a disk by providing wedge members moving a tray carrying the disk in the direction of the disk arrangement. SOLUTION: A movable chassis 400 is constituted of a flat plate part 400 supporting a disk reproducing part 200 and one pair of vertical plates 400b provided at the left and right sides of the part 400 and respective two pieces, that is, four pieces in total of wedge members 410 are rotatably provided on the inside surfaces of the vertical plates 400b and the four pieces of the wedge members 410 are synchronizingly rotated by a driving mechanism. A tray moving mechanism is constituted of the four pieces of wedge members 410 and the driving mechanism. Then, this moving mechanism supports the disk reproducing part 200 on the movable chassis 400 and makes it movable in the Z direction.  Moreover, the disk reproducing part 200 is made to be rotatable with a supporting shaft 401 being on the movable chassis 400 and is made to be movable between a reproducing position and a saving position. Then, the thinning of the device is achieved by integrally moving the disk reproducing part 200 and the wedge members 410 forming a reproduction space in the direction of a tray arrangement.
Patent JP-2000307339-A (JP)
Title: Antenna for portable communication terminal
Inventor: EGAWA KIYOSHI
IPC: H01Q9/30
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce influence of coupling between antennas and to attain a high gain by providing a shield means, which is extended from a ground conductor between first and second antenna elements, vertically to a loop surface vertical to the main side of the ground conductor. SOLUTION: A loop antenna 101 forms a capacitance together with a base plate (ground conductor) 105 and forms a capacitance together with a shield plate 106 as well. The antenna capacitance is considered with the loop antenna 101 and the shield plate 106. When securing required antenna capacitance, it is enough as longer the capacitance can be secured by the loop antenna 101 and the shield plate 106 so that the size of the loop antenna 101 itself can be reduced. Namely, the length L of the loop antenna 101 can be shortened. The distance (d) between the loop antenna 101 and a monopole antenna 103 can be extended and coupling between both antennas can be reduced.
Patent JP-H09291281-A (JP)
Title: Purification of liquid crystal compound of liquid crystal composition
Inventor: TSUBATA YOSHIAKI
IPC: C09K19/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To purify a liquid crystal composition into a purified product improved in a specific resistance and a display characteristic and useful for liquid crystal display elements by dissolving a liquid crystal compound or liquid crystal composition in a specific organic solvent and extracting a liquid from the solution by an acidic aqueous solution to reduce impurities. SOLUTION: A liquid crystal compound or a liquid crystal composition is dissolved in an organic solvent (e.g. toluene, methylisobutyl ketone or ethyl acetate) in which solubility to water at 20 deg.C is <=100g/ml and the solution is brought into contact with an acidic aqueous solution (aqueous solution whose pH is <=5, especially an aqueous solution of oxalic acid) and subjected to liquid- liquid extraction to reduce impurities. Furthermore, purification by ion exchange resin or purification by absorbent (e.g. a styrene-based absorbent or an inorganic absorbent such as alumina) is preferably used together with the purification by extraction.
Patent JP-H05325663-A (JP)
Title: Superconductive wire rod and alternating current superconductive coil formed thereof
Inventor: YONEDA ERIKO
IPC: H01B12/08
Filed: 1991-05-13
Abstract: PURPOSE:To provide a superconductive wire rod and a superconductive coil by which the same level electric current as when a direct current is supplied can be flowed even when an alternating current is supplied. CONSTITUTION:A superconductive filament is embedded in a large number in a matrix, and a superconductive element wire 11 is constituted. The three superconductive element wires 11 are arranged so as to come into contact with each other, and are stranded together in this condition, and a primary superconductive stranded wire 12 can be manufactured. The similar triple-strand is repeated by the necessary number of times by using such superconductive stranded wire. The obtained 3<n> superconductive stranded wire, for example, 3<5> superconductive stranded wire 16 becomes a stranded wire whose central conductor is nonexistent at every stage of the stranding.
Patent JP-S60253162-A (JP)
Title: Fused salt type fuel battery
Inventor: OKADA HIDEO
IPC: H01M8/02
Filed: 1984-05-29
Abstract: PURPOSE:To prevent both abnormal constraction of and/or cracks on an electrode and cracks on an electrolytic plate so as to make the captioned battery to exhibit its stabilized performance for a long period, by having electrode catalyst permeated by ceramics material so that the thermal expansion coefficient of the electrode may be set equal or approximated to that of the electrolytic plate. CONSTITUTION:Unit battery layers are laminated by providing electrodes respectively on both sides of electrolytic plate and also provided separators to the outsides of these electrodes. Electrodes of such fused salt type fuel battery are formed by ceramics material and eletrode catalyst and thermal expansion coefficient of electrodes is set equal or approximated to th thermal expansion coefficient of electrolytic plate. For example, nickel powder of 80wt%, lithiumaluminate powder of 20wt% are kneaded to paste with calboxymethylcellulose liquid. It is then fed into molds and is dried up at 80 deg.C and then sintered at 800 deg.C in the hydrogen ambient to form and electrode plate. A matrix type lithiumaluminate base material is used for the electrolytic plate and the obtained electrode plate is used as the anode and cathode in order to form a unit battery.
Patent JP-H07317881-A (JP)
Title: Gear rack arrangement
Inventor: PEETAA HOOHO
IPC: G11B17/04
Filed: 1995-05-01
Abstract: PURPOSE: To provide gear rack arrangement suitable for using to a positioning apparatus of a record regenerator of an optical record carrier to compensate backlash regarding a gear wheel drive improving characteristics of assembly and disassembly and reducing the number of cast elements to be used. CONSTITUTION: Gear arrangement is constituted of two gear racks elastically braced each other, and a removal preventive safety device formed of an elastic boss E is provided, The elastic boss E is provided on one end of one of the gear racks so as to prevent removal of the second gear rack B from the first gear rack A during assembly and disassembly. Latch elements C, D are provided as an opposed support base of a means to brace the gear racks, and the number of the required cast elements and the number of shapes are reduced.
Patent JP-H04230987-A (JP)
Title: Electromagnetic induction heater
Inventor: IGUCHI ATSUSHI
IPC: F22G1/16
Filed: 1991-05-13
Abstract: PURPOSE:To stably obtain high-temperature steam by winding a pipe made of a conductive material around an induction coil at least once or above, and short-circuiting the pipe outside a winding section to form a low-frequency electromagnetic induction heater. CONSTITUTION:A conducting wire rod is wound around an iron core 1 to form an induction coil 2, a pipe 3 made of a conductive material is wound around the induction coil 2 at least once or above, and the pipe 3 is short-circuited with a short circuit piece 4 outside a winding section to form an electromagnetic induction heater. The 60Hz-commercial AC current is fed to the induction coil 2 of a device at the power value 92.4V (1900W), the steam 15l/hr for the water conversion flow at the temperature 109 deg.C is quantitatively fed to the pipe 3 from an inlet 5, then the superheat steam at 300 deg.C is stably obtained from an outlet 6.
Patent JP-H01280237-A (JP)
Title: Method and device of taking replica of metal structure
Inventor: SUGAYA MASAYOSHI
IPC: G01N1/28
Filed: 1988-05-02
Abstract: PURPOSE:To easily take and inspect the change of a metal structure by mixing a liquefied gas with a transfer agent and spraying the mixture to the reciprocal corner part of materials to be examined, thereby forming a transfer film. CONSTITUTION:The materials 3 to be inspected intersect with each other perpendicularly or curvilinearly and are formed with the corner part at the intersected section thereof. The mixture prepd. by incorporating the liquefied gas into the transfer agent is sprayed from a container 1 to the corner part by which the film is formed. The film 2 formed in such a manner is allowed to dry or is forcibly dried for a specified period of time. A self-adhesive tape 4 is stuck to the film 2 after drying and the specimen is taken by striping the tape 4 from the materials 3. The specimen is inspected by a high-performance microscope such as electron microscope, by which the change of the metal structure is examined.
Patent JP-H10299336-A (JP)
Title: Power window device having safety device
Inventor: YAMASHITA TAKESHI
IPC: B60J1/17
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To safely and smoothly control a window glass by stopping the window glass after it is moved upward for the prescribed time (distance) when the pinching number reaches the prescribed value in a case where the pinching is detected when a position detection switch is turned off and no pulse signal is present while the window glass is moved upward. SOLUTION: A window glass 7 is moved upward/downward by a motor 25, and the safe control region of the window glass 7 is judged by the signal from a limit switch 8 in the vicinity of the completely-closed position. A pulse generator 24 generates the pulse signal of the frequency according to the rotational speed of the motor 25, and a pinching detection part 35 detects the pinching of a foreign matter in the safe control region based on the pulse signal. A pinching counter 19 counts the pinching number when the limit switch 8 is turned off and no pulse signal is present while the window glass 7 is moved upward, and a lifting output stop judgment part 51 the window glass 7 after the window glass moved upward for the prescribed time or by the prescribed distance when the pinching number reaches the prescribed value.
Patent JP-H07292604-A (JP)
Title: Reinforcement of ballast
Inventor: OSADA HIDEHARU
IPC: E01B37/00
Filed: 1994-04-21
Abstract: PURPOSE:To prevent uneven settlement of ballast due to impulses of trains, by jetting foamed asphalt on the ballast fixing the sleepers of rails of trains to bind ballast in point contact to unify them together. CONSTITUTION:A foamed asphalt 5 in which water or steam is mixed with heated asphalt is sprayed on ballast fixing sleepers of rails on a roadbed 1 to bind the ballast in point contact and unify them together and form a point contact layer T with voids. And a filled layer 8 in which the voids of asphalt are filled is formed by the sprayed foamed asphalt, in the lower part to prevent rain water from reaching the roadbed 1. The upper part is fixed with water- permeability and shock-absorption to prevent stones from scattering and the roadbed from becoming soft. In this way, maintenance-free ballast without uneven settling can be obtained.
Patent JP-S63271829-A (JP)
Title: Manufacturing device for foam-coated electric wire
Inventor: TOKUDA TSUTOMU
IPC: H01B13/14
Filed: 1987-04-28
Abstract: PURPOSE:To keep the outer diameter of a foam coating tube constant by increasing or decreasing the winding speed based on the low-frequency component of the outer diameter fluctuation of a core wire and the outer diameter fluctuation of the foam coating tube. CONSTITUTION:The outer diameter of a core wire 100 delivered from a reel 1 is detected with a measuring instrument 6, and the low-frequency component is extracted in a circuit 22. The running time is delayed in response to the passage length of arranged positions of outer diameter measuring instruments 6, 11 in a delay circuit 23 and fed to a comparing circuit 26. A foam core wire 101 formed when passing a furnace 7 is cooled with the liquid 8a in a tank 8, its outer diameter is detected with the measuring instrument 11 when passing the second outer diameter measuring instrument, and the low-frequency component is extracted in a circuit 25. Outputs of the circuits 23, 25 are compared in the circuit 26, the difference output is fed via an integrator and mixed with the output of a reference signal setting circuit 29 in a circuit 28, and it is fed to a winding motor 31 via a driving circuit 30. The winding speed is decreased. When the outer diameter of the core wire 100 becomes thin and increased when thick to keep the outer diameter constant.
Patent JP-S63273872-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: H01L31/08
Filed: 1987-05-01
Abstract: PURPOSE:To enhance electrophotographic characteristics, such as electric chargeability, dark decay resistance, and photosensitivity, and resistance to environmental conditions by forming a photoconductive layer composed of a charge retaining layer and a charge generating layer each having superlattice structure. CONSTITUTION:The photoconductive layer 3 is composed of the charge generating layer 6 formed by alternately laminating thin films of 2 kinds of microcrystalline silicons different from each other in crystallization degree, and the charge retaining layer 5 formed by alternately laminating thin films of microcrystalline silicon and amorphous silicon containing at least one of C, O, and N, in a concentration distribution continuously changing near each interlayer of the thin films, thus permitting the obtained photosensitive body to be superior in chargeability, low in residual potential, high in photosensitivity in a wide wavelength region, and superior in environmental resistance.
Patent JP-H07321038-A (JP)
Title: Semiconductor thin film forming method and device
Inventor: KASHIMA HIDEO
IPC: H01L21/205
Filed: 1994-05-23
Abstract: PURPOSE:To provide growing means of extremely high quality hetero structural thin film developing no defects and inner diffusion, which is indispensable for super lattice such as HBT. CONSTITUTION:In order to grow a hetero structural thin film comprising multiple semiconductor thin films, a step lowering the substrate temperature at a specific lowering ratio in the growing step is included at least one time. Accordingly, the formation of the thin film, especially one wherein the growing thin film surface temperature of a heterostructural thin film comprising multiple thin films in different radiation absorption coefficient is constabtly maintained or within a specific range may be attained so that the surface defectives and the inner diffusion of thin film component element due to the abnormal raise in the surface temperature may be avoided thereby realizing a high quality hetero-structural thin film optimum for super lattice device.
Patent JP-H06318010-A (JP)
Title: Fixing temperature control method
Inventor: FURUSHIMA TADASHI
IPC: G03G15/20
Filed: 1993-05-10
Abstract: PURPOSE:To prevent waiting time for printing from getting long, and to make the efficiency of copying work is made higher by switching and controlling fixing reload temperature in accordance with each paper supply part. CONSTITUTION:The fixing reload temperature is controlled in accordance with the difference of the length of a feeding path, for example, from the paper supply port of each paper supply part to a fixing unit, corresponding to each paper supply part. Namely, since heating time becomes long when the length of the feeding path is long, the reload temperature is set to be low. In which stage out of two paper supply stages 1 and 2 the paper is supplied is checked(A). When a signal showing the paper supply stage 2 is outputted(C), the fixing reload temperature is set to a flag for setting low. When the signal is not outputted(B), the flag for setting low is reset and a flag for setting high is set. Data for setting fixing reload are compared with the present temperature of a fixing roller(G), and when the present temperature attains the reload temperature, the display of the acceptance of a printing key on a control panel is turned on(H), and when it does not attain the reload temperature, a fixing heater is turned on(I).
Patent JP-S62264438-A (JP)
Title: Optical pickup device
Inventor: KATAGIRI SUSUMU
IPC: G11B7/08
Filed: 1986-05-12
Abstract: PURPOSE:To miniaturize a device, to thin in type, and to lighten in weight, by detecting dislocation between the optical axis of an objective lens, and that of a laser beam of light from a semiconductor laser by detecting a beam of light position from a deflecting element made incident on a position detecting photodetector by the said photodetector. CONSTITUTION:The outputs divided into two of photoreceiving parts A' and B are inputted to a subtractor 22, and an output difference (Pb-Pa) can be found. A position detecting photodetector 16 is mounted at a focusing moving body 14, and a deflecting element 20 has a width enough to project the spot of a laser beam possible to detect. When the optical axis of an objective lens 12, and that of the laser beam of light coincide, it goes to (Pb-Pa)=0. and when a lens holder 11 is moved in a tracking direction with the objective lens 12, the difference of the output signals of those photoreceiving parts A and B goes to Pb-Pa>0, or Pb-Pa<0. Thus, it is possible to detect the dislocation between the optical axis of the objective lens 12, and that of the laser beam of light from the value of the difference (Pb-Pa) of the output signals. In such a way, it is possible to make the device into the miniaturization, the thin type, and the lightening.
Patent JP-S5333672-A (JP)
Title: Voltage supervising circuit
Inventor: KOMATSU HIDETOSHI
IPC: G01R19/165
Filed: 1976-09-09
Abstract: PURPOSE: To enable the drop in power supply voltage to be announced through blanking of a display body with a simple circuit by dividing the power supply voltage with resistors and detecting the suitability or not of the power supply voltage from the threshold values to be applied to a semiconductor element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59206-A (JP)
Title: Field effect transistor amplifier
Inventor: OOSAWA MICHITAKA
IPC: H03F3/345
Filed: 1982-06-25
Abstract: PURPOSE:To constitute a titled amplifier so that no chip of a waveform is generated by a low Miller effect even if it is used in a wide band and by a high output, by regulating a signal inputted to the base of a driving transistor to a shape conforming with a frequency characteristic of input impedance of an FET, and thereafter, inputting it to the FET. CONSTITUTION:An input signal supplied from an input signal source is divided into two in a point (a) of the base side of a driving transistor 2, and one of them is supplied as a base current of the transistor 2. The other is supplied to a filter circuit 7, in which it is regulated to a shape conforming with a frequency characteristic of input impedance of an FET1. Subsequently, an output signal of the filter circuit 7 is supplied to a non-inverted type amplifier 6 whose output impedance is small, and also an output of the amplifier is supplied to a gate terminal of the FET1 through a bias voltage source 3.
Patent JP-S5810339-A (JP)
Inventor: AGATAHAMA SHIYUNICHI
IPC: H01H50/04
Filed: 1981-07-11
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-S5810798-A (JP)
Inventor: MATSUYAMA MASUJI
IPC: G10F1/00
Filed: 1981-07-10
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-S5733328-A (JP)
Title: Degassing tester
Inventor: INAGAWA YOSHIYUKI
IPC: G01G17/04
Filed: 1980-08-08
Abstract: PURPOSE:To eliminate measurement errors, and to accurately determine the degassing characteristics of samples and the like used in space apparatus by installing weight meters that can continuously output indicated values by electrical signals in a vacuum vessel of a degassing tester. CONSTITUTION:Weight meters A6, and B7 that can continuously monitore indicated values by a recorder on the outside of a vacuum vessel 1 are provided in the vessel 1 of the degassing tester, and a container 3 contg. a sample 2 and a collector plate 4 are set respectively thereon. The sample 2 having been measured of weight is set, and while the weights of the container 3 contg. the sample 2 and the collector plate 4 are being continuously monitored by the recorder on the outside of the vessel 1, the temp. of the container 3 is kept at about 125 deg.C, and the temp. of the collector plate 4 at about 25 deg.C, thence the inside of the vessel 1 is maintained in a vacuum state for 24hr and from the recording data of the recorder, the loss of mass the like are measured and the degassing characteristics of the sample are determined.