baber/WOPTO huggingface dataset:
Patent JP-H06141011-A (JP)
Title: Line monitoring system
Inventor: ITO TOSHIKI
IPC: H04L7/08
Filed: 1992-10-26
Abstract: PURPOSE:To perform line monitoring with a small number of measuring errors even in a line state with low C/N for generating one-bit error in several frames by providing a frame comparator in addition to error check by a parity bit, and utilizing the information of the comparator in a digital radio circuit. CONSTITUTION:A reception signal is synchronized at a frame synchronization circuit 1, and is separated to data, a frame bit and the parity bit by a separation circuit 2. Circuit monitoring by the comparator 3 is performed in an ordinary operation. In other words, the parity bit P7 inputted to one of eight frames of CH1 is separated, and for example, a result in which the number of '1' is counted is compared and decided. Thence, when a line goes to a low C/N and the monitoring in unit of one multiframe using the parity bit approaches limitation, the bit string of frame synchronous patterns F1-F8 is separated, and the error is detected by the comparator 4. Since the frame pattern is known, it is possible to decide, for example, eight frame bits in one multiframe by bit unit and to control the number of multiframes for the measuring time by a control circuit 5.
Patent JP-2001109040-A (JP)
Title: Camera
Inventor: HASHIGUCHI SADAO
IPC: G03B17/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To make a stroboscopic charging becoming wasteful power consumption not to be performed. SOLUTION: This camera has control means (#107 to 114) which stop a stroboscopic charging when a film rewinding operation is started during performing the stroboscopic charging posterior to a photographing operation and make the stroboscopic charging to be non-permission till the film rewinding operation is completed and a film cartridge is taken out.
Patent JP-2000107261-A (JP)
Title: Continuous sterilization device for liquid and continuous sterilization method for liquid
Inventor: UEMURA KUNIHIKO
IPC: A23L3/005
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To effectively sterilize by shortening the low temperature or high temperature holding time of bacteria, such as endospore bacteria, having heat resistance and pressure resistance. SOLUTION: An energizing unit 9 for sterilizing liquid is arranged within a pressurized vessel 1. The top end of this energizing unit 9 is connected to a liquid supply port 3 and the bottom end thereof is connected to a storage section 10 cooled by cooling water 7. The liquid which is stored in a storage section 10 and with which the sterilization treatment ends is taken outside the vessel 1 from a take-out port 4 via piping 11.
Patent JP-2000119016-A (JP)
Title: Production of alkali metal cyanate and cyanuric acid derivative
Inventor: TAKAYAMA YOSHIHIRO
IPC: C07D251/34
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a method for producing an alkali metal cyanate, more industrially advantageous than conventional methods for producing an alkali metal cyanate using a melt solid phase reaction method, providing the alkali metal cyanate in a suitable state as a raw material for producing a cyanuric acid derivative excellent in purity and preventing formation of ammonium carbonate from ammonium and carbon dioxide produced as by-products. SOLUTION: In a method for producing an alkali metal cyanate by reacting an alkali metal carbonate with urea in a reaction solvent under heating conditions, the whole or the reside after partial condensation of a reaction solvent vapor accompanying ammonium and a carbon dioxide gas as by-products and discharged from a reactor is brought into contact with formalin ammonium is recovered as an aqueous solution of hexamethylenetetramine and the reaction solvent trapped in the aqueous solution is recovered and circulated to the reactor.
Patent JP-H08149604-A (JP)
Title: Pantograph support insulator and pantograph device using the insulator
Inventor: TARUI SHIGEYUKI
IPC: B60L5/24
Filed: 1994-11-22
Abstract: PURPOSE: To suppress the production of aerodynamic noise by forming a pantograph support insulator in such a way that the insulator is made longer in the longitudinal direction of a car body and has a streamlined cross section and ribs put one upon another in multiple stages in the vertical direction. CONSTITUTION: A pantograph support insulator 5 is made longer in the longitudinal direction of a car body 1 and has a streamlined cross section and ribs 31 put one upon another in multiple stages in the vertical direction so as to increase the surface insulating distance. A pair of pantograph support insulators supports a pantograph 2 and windshield cover body 7 at a required insulating distance S on the roof of the car body 1. In addition, the front and rear end sections of the insulators 5 are fixed to the roof of the car body 1 through seat bodies 3. Therefore, each insulator 5 can obtain a large contact area over the whole area of a supporting area S1 before and after the pantograph 2 and can firmly support the pantograph 2 in such a state that the insulator 5 can easily suppress the vibration of the pantograph 2.  In addition, the insulator 5 can suppress the production of aerodynamic noise.
Patent JP-H02135528-A (JP)
Title: Method for selecting activation os in multi-os
Inventor: TAKEI MASARU
IPC: G06F9/06
Filed: 1988-11-16
Abstract: PURPOSE:To arbitrarily select an activation OS by storing the activation OS selection information to select one of plural OSs into a non-destructive storing means and executing an initial program loading IPL from an OS storing means based on the activation OS selection information with a program control means at the time of activating a device. CONSTITUTION:An activation OS selector in a multi-operating system OS is composed of a processor 1, a memory 2 including a RAM and a ROM, a battery backup memory 3, a floppy disk device 4, an FD interface circuit 5, etc. The activation OS selection information selected at the time of activating is before hand stored in the battery backup memory 3, and at the time of activating the device, the initial program loading is executed from an OS storing means 3 based on the activation OS selection information. In such a way, at the time of activating the device, the activation OS to execute IPL can be arbitrarily selected by the activation OS selection information from a non-destructive storing means.
Patent JP-H09134569-A (JP)
Title: Disk-reversing device of disk autochanger
Inventor: MIYATA KOHEI
IPC: G11B17/26
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To relatively simplify a control program by setting a member to be locked, a lock lever and a releasing plate, and releasing locking in association with the movement of a slide member. SOLUTION: When a holding unit 23 is reversed, a lock rod 36 slides along a sliding face 52 of a lock lever 54 and is inserted into a recessed part 53 of the lock lever 54. In this case, the recessed part 53 is formed in a direction orthogonal to a line (b) connecting a fulcrum of the lever 54 and an axial center of the rod 36 fitted in the recessed part 53. Therefore, one member will do for the lever 54 and a tension spring 55 supporting the lever 54. The rod 36 fitted in the recessed part 53 is surely regulated and locked both in a (y) direction in which the holding unit 23 rotates forward and an inverted (y) direction in which the holding unit 23 rotates backward. Since the locking is released in association with the movement of a slide member 28, a control software for driving a releasing solenoid is eliminated.
Patent JP-S62145878-A (JP)
Title: Compound semiconductor device
Inventor: ASANO TETSUO
IPC: H01L29/80
Filed: 1985-12-20
Abstract: PURPOSE:To alleviate the load of a Schottky junction of a gate electrode by Schottky-bonding the electrode of a protection diode formed of the same material as the gate electrode of a GaAs MESFET. CONSTITUTION:A GaAs substrate 2 is recovated with a silicon oxide film, the silicon oxide film of a region corresponding to a Schottky junction 4 is removed, one of titanium, platinum and gold is deposited in a hole to form the junction 4. Accordingly, since a protection diode 1 formed of the same material as the gate electrode of a GaAs MESFET is Schottky-bonded, a current of the moment that a surge is applied can be absorbed by halves by the gate electrode of the GaAs MESFET and the electrode of the diode 1. Thus, the load of a surge energy applied to the gate electrode can be reduced by half.
Patent JP-H01132085-A (JP)
Title: Far infrared radiator for fish breeding
Inventor: KIYOKAWA SUSUMU
IPC: H05B3/10
Filed: 1987-11-17
Abstract: PURPOSE:To make it possible to breed fry by furnishing a far infrared radiator surface which consists of a ceramic thermal spray layer coated on the surface of a base material of a plate-form body, and a heating device at the rear side of the body. CONSTITUTION:A casing 1 consisting of a stainless steel is a flat box-form body with a flange 2 at the periphery and enclosed water-tight with a bottom plate 3. On the surface of an upper side basic material 4, a far infrared-ray emitting surface which consists of a ceramics spray coating layer 5 is furnished. A heater 6 at the rear side consists of a heat-plastic resin mixed with carbon particles, and it is an electric heater of a sheet-form long size body with an electrode 7 of copper wires woven in a ribbon form at both ends of the heater. And under the heater 6, an adiabatic layer 8 which consists of a soft foamy resin is furnished being a backup concerrently. In such a composition, a far infrared-ray emitting device suitable to breed fry can be obtained.
Patent JP-H01130572-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: MIYAZAKI MASARU
IPC: H01L29/812
Filed: 1987-11-17
Abstract: PURPOSE:To improve the performance of a GaAs MESFET integrated circuit, by a method wherein a low resistance layer is formed only in a source and a drain regions by eliminating the peripheral region of a gate, after an AlGaAs layer and an GaAs layer are successively formed by crystal growth to form a low resistance layer. CONSTITUTION:On the surface of a semiinsulative GaAS substrate 1, an AlGaAs layer 4 of low resistance is epitaxially grown. By implanting MG and Si, a P-type buried layer 3 and an N-type active layer 2 are formed inside the substrate 1. After heat treatment, an AlGaAs layer and an GaAS layer 5 are continuously grown by shaving slightly the surface of the layer 4. By etching, the surface of the layer 2 is exposed, and a side surface 7 of SiO2 is formed, in which a gate electrode 6 is formed. Then, an SiO2 film 8 and source and drain electrodes 9, 10 are formed. Thereby, a crystal-growth layer of low resistance can be formed with superior reproducibility, element characteristics are uniformed, and high performance is realized.
Patent JP-2000079508-A (JP)
Title: Drill stand
Inventor: FUJITA SHOGO
IPC: B23B45/14
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To fix a drill stand so that it cannot move to prevent a drill bit from escaping even when torque is applied to the drill stand in a drilling work in earthquake resistant reinforcing works. SOLUTION: This drill stand is used in connection with a concrete drilling drill bit 8. A connecting plate 12 is attached to the upper tip of an elevating/ lowering bar 3 supported on a supporting device with casters 2 so that it can freely turn in a vertical plane. A pressure-contact face 4 to be in contact with an object to be drilled, namely a ceiling surface or a wall surface, is attached to the connecting plate through a base board 5. A drill bit 8 supported by a stay 9, a drive motor 7, and an air cylinder 10 for movement, are installed on the base board. A side from these, an anchor 6 is provided to be previously inserted into a hole drilled by the drill in order to fix the stand so that it cannot move.
Patent JP-H01129141-A (JP)
Title: Apparatus for icp emission spectroscopic analysis
Inventor: OGISHI FUMIKAZU
IPC: G01N21/73
Filed: 1987-11-16
Abstract: PURPOSE:To dry a sample directly in the lower part of a plasma torch, by providing a carrier gas heating means in a channel of a carrier gas introduced into a sample supply tube. CONSTITUTION:In order to dry a sample sticking to the fore end part of a sample holder B, a carrier gas is heated by a heater filament D of a heating element A located in an introduction channel of the carrier gas and the heated carrier gas is made to flow around the fore end part of the sample holder B. When the sample sticking to the fore end of the sample holder B is dried, a heater power source E is turned OFF, an argon gas is supplied to each tube of a plasma torch T and a power is supplied to a high-frequency coil C, so as to form a plasma flame P.
Patent JP-S63142062-A (JP)
Title: Dye for heat transfer sheet
Inventor: AKATA MASANORI
IPC: B41M5/39
Filed: 1986-12-05
Abstract: NEW MATERIAL:A styrene based dye expressed by formula I [R1 is H, halogen or alkyl; R2 and R3 are (substituted)alkyl or alkoxy so as to provide >=330mol. wt. of the dye]. EXAMPLE:A compound expressed by formula II. USE:A dye for heat transfer sheets capable of recording by imparting thermal energy of 5-100mJ/mm<2>. PREPARATION:An N,N-dialkyl-p-phenylenediamine or a derivative thereof is formylated by the Vilsmerier reaction and the resultant product is then reacted with malononitrile.
Patent JP-H07138782-A (JP)
Title: Sn-bi alloy plating bath and plating method using the plating bath
Inventor: SAKURAI HITOSHI
IPC: C25D3/56
Filed: 1993-11-18
Abstract: PURPOSE:To obtain a bath having no effect such as erosion, deformation or deterioration upon a material to be plated by incorporating polyoxy monocarboxylic acid, polyoxy lactone and the salt. CONSTITUTION:A compound of one or more kind of polyoxy monocarboxylic acid, polyoxy lactone or the salt is used as the plating bath component. As a result, a Sn-Bi alloy plating bath 0.1-75% in bismuth content is formed even in neutral region. And by using the plating bath, the material to be plated such as ceramics, plastics or ferrite is plated without being affected by erosion, deformation and deterioration and the plating bath free from the generation of precipitation or the like even in the case of leaving stand for a long time and excellent in stability is obtained.
Patent JP-S61159099-A (JP)
Inventor: KURAUSU AIMAA
IPC: B01D35/16
Filed: 1985-12-20
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-H0597584-A (JP)
Title: Silicon wafer having small variability in oxygen concentration
Inventor: TAKAYAMA HIROTAKA
IPC: G01N21/3563
Filed: 1991-10-07
Abstract: PURPOSE:To produce wafers having small variability of oxygen concentration between lattices resulting from oxygen growth stripes by restricting variation of oxygen concentration between lattices in silicon wafers made from single crystal produced by Czochralski method (CZ method). CONSTITUTION:A rod of single crystal of silicon grown by CZ method is cut round and cut in parallel with the longer axial direction to form silicon slubs. Both sides of the slubs are chemically abraded and oxygen concentration between lattices is measured by using a given measuring device. Then, concentration difference part of a peak and trough of the peak in the measured values is calculated to evaluate growth stripes of oxygen concentration between lattices. Silicon wafers having variation of oxygen concentration between lattices contained in the silicon wafers of <=0.4 ppma (calculated as AST in 1979) are obtained.
Patent JP-H04161177-A (JP)
Title: Running water pool
Inventor: TANOOKA HIKOKI
IPC: A63B69/12
Filed: 1990-10-26
Abstract: PURPOSE:To eliminate the malfunction by providing a human body detection sensor on the tip face of an overhang part which overhangs on the water surface from the upper part on the inside surface of a water tank. CONSTITUTION:The running water pool is provided with a water injection nozzle 11, and a water suction part on one end side and the other end side, respectively, allows water in a water tank 1 to circulate, and also, by a water flow jetted from the water injection nozzle 11, swimming of a person is executed in a prescribed position. Also, in the upper part of both side faces of the water tank 1, plural pieces of human body detection sensors 2 of an infrared-ray reflection type are installed, and by detecting a position of the human body in the water flow direction and an alge against the water flow by this human body detection sensor 2, the water flow is controlled. This human body detection sensor 2 is provided on the tip face of an overhang part 3 provided so as to overhang on the water surface from the upper part on the inside surface of the water tank 1. In such a way, since oscillation of the water surface is repulsed by the overhang part overhung on the water surface, the human body detection sensor is not splashed with water, and no malfunction is generated in the control of a water flow executed by the human body detection sensor.
Patent JP-S6231620-A (JP)
Inventor: RICHIYAADO EMU DANBAA
IPC: B65G53/10
Filed: 1985-12-24
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-H08148313-A (JP)
Title: Variable resistor
Inventor: YUDA KOICHI
IPC: H01C10/32
Filed: 1994-11-24
Abstract: PURPOSE: To decrease the number of terminals by providing an electrode pattern for short-circuiting the opposite ends of a resistor pattern thereby collecting the voltage input parts at one point. CONSTITUTION: A resistor pattern 2 formed on a substrate 1 is separated into two parts 2a, 2b by one end of a GND electrode pattern 3 abutting against the resistor pattern 2. The resistor pattern 2 is short-circuited, at the opposite ends thereof, through a short circuit electrode pattern 4 and connected, at only one end thereof, with a voltage input terminal 5a. The GND electrode pattern 3 is connected, at the other end thereof, with a GND terminal 5 and an output electrode pattern 6 is connected an output terminal 5b. When a brush 35 is slid from point A to C while applying a voltage Vin to the terminal 5a and grounding the GND terminal 5c, a voltage having V-shaped output characteristics can be delivered from the output terminal 5b. This structure decreases the number of terminals and components thus reducing the labor on the user side.
Patent JP-H05123255-A (JP)
Title: Electric kettle
Inventor: ONISHI SHIGEZO
IPC: A47J27/21
Filed: 1991-11-06
Abstract: PURPOSE:To provide the electric kettle in which circulation is continued safely even if a purifying agent is clogged with the fur, and a fault is not generated. CONSTITUTION:A leadingout pipe 2 led out of a liquid containing vessel 1 is connected through a changeover valve device 3 to a reflux pipe 4 of the upper hole of the vessel 1, and a perforated body case 11 in which a purifying agent 10 is contained is constituted so that a gap 15 is formed so as to form a bypass water channel in the periphery into a box 13 whose bottom is opened.
Patent JP-H09132385-A (JP)
Title: Construction machine incorporating swivel warning device and counterweight
Inventor: YAMAGATA KOJI
IPC: B66C23/74
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent a crusher device from malfunctioning even when a counterweight makes contact with an obstacle, and to warn of swiveling even when the counterweight is removed. SOLUTION: A construction machine is composed of a runner 1, a swivel body 2 attached at its rear end part with a removable counterweight 3, and swivelably mounted on the runner 1, and a flasher device 7 for visually warning of swiveling of the swivel body 2. The flasher device 7 is attached to the swivel body 2, being adjacent to the counterweight 3, and a light guide hole 5 for leading illumination light to the outside of a vehicle from the flasher device 7 is formed in the counterweight 3. The illuminating light from the flasher device 7 is led outside of the vehicle through the light guide hole 5, and the warning of swiveling can be made to for the outside of the vehicle without attaching the flasher device to the counterweight.
Patent JP-H10131550-A (JP)
Title: Handle
Inventor: ITO TAKAYOSHI
IPC: B32B7/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a handle with high-grade sense and rigidity sense at a low price by molding a core for a car outdoor handle, etc., from a glass fiber reinforced resin, providing a surface layer of a high thermal conductive resin on the surface thereof, and making the surface layer as the equal level to a metal in sensory estimate. SOLUTION: A specific amount of glass fiber or aluminium nitride is mixed with one or more kinds of resin such as polybutylene telephthalate (PBT), polycarbonate(PC), polypropylene(PP), polyamide(PA), etc., to mold a core 6, and a surface layer 7 is formed. By increasing bending elastic modulus of a resin not lens than 5,000MPa, and increasing thermal conductivity not less than 3.0W/mk, rigidity sense and touch like a metal are presented, at the same time, 50-90wt.% of a high thermal conductive filler is compounded with 100wt.% resin to facilitate molding. The surface layer 7 can be made by painting or plating. By the constitution, a handle with high grade sense can be made from a resin at a low price.
Patent JP-2000119444-A (JP)
Title: Production of rubber composition
Inventor: THIERRY FLORENT EDOMU MATAAN
IPC: C08L21/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition which can give a tire tread having good abrasion resistance by mixing under heating a diene-based elastomer with a starch/plasticizer composite reinforcement, a reinforcing filler, and an organic silane polysulfide compound. SOLUTION: This composition is obtained by thermomechanically mixing 100 pts.wt. diene-based elastomer with 30-100 phr of a particulate filler comprising 4-90 wt.% (A2') starch/plasticizer composite reinforcement having a softening point of about 110 to 170 deg.C and 96-10 wt.% 96-10 wt.% (A2") reinforcing filler being (modified) carbon black, alumina or silica based filler, and 0.05-20 pts.wt., per pt.wt. component A2', alumina, and silica based filler, compound represented by formula I (wherein n is 2-6: R1 is a 1-18C alkyl, or the like; Z is formula II, II, or IV; R2 is a 1-4C alkyl or the like; and R3 is a 1-4C alkyl, a 1-8C alkoxyl, or the like) at 150-185 deg.C and mixing the resulting mixture with a compound represented by formula V (wherein m is 2-8; and R1 and Z1 are as defined in formula I) and sulfur at about 100 to 130 deg.C.
Patent JP-S63142979-A (JP)
Title: Video muting circuit for tv tuner
Inventor: SATO MASAHIKO
IPC: H04N5/44
Filed: 1986-12-06
Abstract: PURPOSE:To prevent an unbecoming picture from being generated at the time of switching a channel, by phase-synchronizing a receiver circuit with a synchronizing signal in video muting by muting a video signal part from which a synchronizing signal part is eliminated at the time of switching the channel. CONSTITUTION:An audio mute signal (b) is supplied to a switching circuit SW as a video mute signal via an AND gate G1. Thereby, an image is muted by setting a video signal to be outputted at, for example, a voltage E of pedestal level. At this time, by supplying burst pulses corresponding to a composite sync (horizontal and vertical synchronizing pulses) and a burst sections to the other input of the AND gate 1 via a NOR mate G2, the gate is closed, and in those sections, the switch SW is connected to a video signal side. Therefore, no image is displayed on a receiver 2 in a period of the video muting, however, a synchronous circuit, and a sub carrier circuit, etc., are synchronized with the synchronizing signal and the burst signal of an input.