baber/WOPTO huggingface dataset:
Patent JP-H05313219-A (JP)
Title: Lithium tantalate single crystal substrate formed with polarization inversion grating and optical element
Inventor: FURUKAWA YASUNORI
IPC: G02F1/377
Filed: 1992-05-11
Abstract: PURPOSE:To obtain the tantalum lithium single crystal having an excellent optical damage resistant characteristic and the optical element constituted by using this crystal. CONSTITUTION:A structure periodically inverted with the polarization direction of the crystal is formed on the tantalum lithium single crystal having <=1kW/cm<2> optical damage resistance strength to the incidence of an Ar laser of 0.488mum wavelength, by which the optical damage resistance strength is improved to >=100kW/cm<2>. The polarization inversion region of such tantalum lithium single crystal substrate 21 formed with the polarization inversion grating is formed larger in its depth than the width in the periodic direction. The tantalum lithium single crystal substrate 21 is used for the nonlinear optical element which generates higher harmonic waves by passing the exit light from a laser beam source as a basic wave to the nonlinear optical crystal.
Patent JP-H07326179-A (JP)
Title: Magnetic recording/reproducing apparatus
Inventor: TANAKA TETSURO
IPC: G11B33/10
Filed: 1994-05-31
Abstract: PURPOSE:To detect the installation posture of an apparatus automatically by a method wherein a control means which controls a voltage supplied to a motor and the contents on a display part in accordance with the posture detected by a posture detecting means is provided. CONSTITUTION:Letters and symbols which are displayed on a display part 40 in accordance with an instruction from a controller 25 are displayed in a direction approximately in parallel with the longitudinal direction of a tape cassette. At the time of a cassette loading operation, the lower one of two levels of motor setting voltages is supplied to a motor 21 from a power supply 26 and the motor setting voltage is not switched. At the time of cassette unloading operation when an apparatus is installed horizontally, the higher one of the two levels of the motor setting voltages is supplied to the motor 21 from the power supply 26. By detecting the installation posture automatically and changing the display of the letters and symbols on the display part 40, the high quality apparatus whose display indicating the operation state is easy to watch and which does not produce large mechanical hitting noise can be realized.
Patent JP-H01285297-A (JP)
Title: Washing machine
Inventor: MAKINO YOSHIYUKI
IPC: D06F39/02
Filed: 1988-05-13
Abstract: PURPOSE:To enable all detergents to be fed into a washing tank even if water is not fed from an external section, by setting a pumping means for working synchronously with the start of washing and pumping up water in the washing tank, and by using an outlet side section and the outlet side section of a feed water passage in common. CONSTITUTION:When washing is started, then a vessel-formed agitating body 5 is rotationally driven, and so by the pumping action of a rear blade 9, water in a washing tank 2 is moved up through a circulating passage 10 and is circulated to be fed again into the washing tank 2 from an injector 12. While the circulating water flows in the injector 12, a detergent cast into the injector 12 from a detergent automatic-feeder 16 is permitted to flow into the washing tank 2 with the circulating water. Accordingly, the detergent is not left in the injector 12, and is fed into the washing tank 2 in all. Besides, when hot water left in a bath tub is previously contained to a set water level, then water is not fed by a feed valve 13, and immediately, the detergent is fed and the washing is started, and the detergent cast into the injector 12 is fed into the washing tank 2 by the circulating water via the circulating passage 10.
Patent JP-S599090-A (JP)
Title: Heat-sensitive recording material
Inventor: SERIZAWA SHINICHIROU
IPC: B41M5/44
Filed: 1982-07-08
Abstract: PURPOSE:To obtain a heat-sensitive recording material having less-colorable ground texture and a high color forming sensitivity as well as high usableness as papers for heat-sensitive recorder, etc., by covering polyvinyl alcohol on the surface of a heat-sensitive layer containing as main components an organic acid metal salt-based color forming agent and a phenolic developer. CONSTITUTION:A composition obtained by dispersing an organic acid metal salt-based color forming agnet (e.g., ferric stearate) and a phenolic developer (e.g., gallic acid) in a binder (e.g., hydroxyethyl cellulose) is coated on a supporter to form a heat-sensitive layer. The surface of the heat-sensitive layer so obtained is covered with polyvinyl alcohol to obtain a heat-sensitive recording material. As the polyvinyl alcohol used, ones having a saponification degree of 70mol% or more are preferably used, and various kinds of modified (e.g., nitrogenmodified) or non-modified polyvinyl alcohols may also be used.
Patent JP-H06304316-A (JP)
Title: Pattern display controller for pinball game machine
Inventor: OMOTEGAWA HACHIROU
IPC: A63F7/02
Filed: 1993-04-20
Abstract: PURPOSE:To display three-dimensionally patterns on a display plate of a pinball game (pachinko) machine. CONSTITUTION:When a pinball enters a first class staring port 13 of a pinball game machine, a display plate 20 displays continuously predetermined 15 patterns according to the control of a control circuit. The control circuit determines whether or not a jackpot is hit on the basis of a predetermined probability t1 seconds after the entrance of the pinball into the first class starting port. An area for selecting a miss pattern or area for selecting a jackpot pattern is selected on the basis of the determination. The combination of patterns displayed finally is selected from the pattern selecting area. The combination of the patterns is displayed on the display plate in the order of left pattern, middle pattern and right pattern. Then, six variable patterns of different sizes in every pattern are displayed on the display plate continuously and sequentially from the small pattern for t2 seconds. As a result, three-dimensional display effect is obtained from a prespective feeling as if the patterns approach the front surface from afar.
Patent JP-H05294366-A (JP)
Title: Folding type corrugated cardboard packing
Inventor: KATAOKA HACHIRO
IPC: B65D85/00
Filed: 1992-04-10
Abstract: PURPOSE:To solve the problems arising from the disposal of the packing for liquid crystal display, etc., and improve its cushioning performance by a method wherein a sheet of corrugated cardboard blank is provided with predetermined folding and raising scores and cuts and, by folding such a blank by predetermined means, square tubular packings, reinforcing support walls, etc., are formed. CONSTITUTION:The corrugated cardboard blank is provided with the two main scores A disposed widthwise in parallel arrangement with each other at an intermediate part in the longitudinal direction and with scores B and C disposed outside of these main scores in parallel arrangement with each other, whereby square tubular parts 1 are formed by folding along the scores A, B and C. The blank is also provided with scores between opposite walls 2 to be formed between the scores A, thereby forming support walls 3 for reinforcing the square tubular parts 1. The blank is further provided with interengageable cuts at the places where mutual interference folding takes place upon forming the packings so as to provide fixed forming positions. Moreover, each of the square tubular parts 1 is provided at both the corners with locking holes 4 engageable with the lower corners of a liquid crystal display 300. Channel-like spacers B1 are also provided, as required, for interior packing purpose.
Patent JP-S63283739-A (JP)
Title: Small amount takeoff device for fine powder-viscous fluid or the like
Inventor: UCHIYAMA FUTOSHI
IPC: B01J4/00
Filed: 1987-05-14
Abstract: PURPOSE:To discharge the micro-amount smoothly and continuously by providing an upper end opening of a powder removal tube connected with the bottom section of a hopper as a micro-diameter, making the diameter of opening the tube small at the upper end and larger than it at the lower end and subjecting it to communicate through from the upper end to the lower end. CONSTITUTION:Before discharge of fine powder for carrying out the surface treatment such as thin coating, etc., fine powder is flowed from the upper end small opening 4 of the removal tube 3 opened in a hopper 2 little by little down into the removal tube 3 through the inside of the tube by vibration given from a vibration plate 1 and discharged out of the lower end opening. At that time, the fine powder flowed from the small opening 4 into the tube without generating a bridge at the upper section of the upper end opening 4 of the tube 3 is diffused immediately inside an empty hole 5a expanded in the lower section. The fine powder, therefore, is flowed downward smoothly without generating any bridges around the small opening 4 or any contact resistance caused by flocculation to disturb the smooth flowing.
Patent JP-S61276461-A (JP)
Title: Telephone set control system
Inventor: KASAHARA SEI
IPC: H04M1/60
Filed: 1985-05-31
Abstract: PURPOSE:To keep the quality of reception to a desired quality level by providing a switch circuit causing interruption of a microphone circuit depending on an output signal representing the non-transmission state from a state recognizing means. CONSTITUTION:A voice signal and a control signal are fed to a hand free telephone set 30 via a subscriber circuit 15 connected to a subscriber circuit 14. When a call of a speaker 22 is caused in the telephone set 30, speaker call information is sent to an exchange 10, where dial tone connection is caused, speaker-on information is sent to the telephone set 30 to set a switch circuit 20 and the listening of the dial tone is attained via the speaker 22. When a called party hooks on after the end of talking, a switch circuit 21 is turned off and the microphone 22 is turned off, a busy tone is generated and given to a caller. When the caller enters hooking on, the interruption information is given to the exchange 10 to turn off the switch circuit 21 of the speaker 22.
Patent JP-H02298175-A (JP)
Title: Television receiver
Inventor: ICHINOKAWA HIROAKI
IPC: H04N5/278
Filed: 1989-05-11
Abstract: PURPOSE:To decrease a prepared program or a product offered to the user into one kind by displaying information relating to a function of a television receiver with plural languages and selecting the display. CONSTITUTION:A microcomputer 8 is provided with a key input section 11 generating a code signal corresponding to the input from a key 7, an arithmetic processing section 12 applying arithmetic processing to the input from the key input section 11 and a display control section 13 generating the information relating to the reception function in characters of languages such as English, German and French. When any of the languages is selected by a selection means, the information relating to the reception function is displayed on a display means such as a CRT superimposingly on the received picture or in place of the received picture in the character of the selected language.
Patent JP-S608054-A (JP)
Inventor: POORU SHIGUMANDO ANTARU
IPC: D02G3/44
Filed: 1984-06-11
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-S6010285-A (JP)
Title: Photosensitive body belt supporting device of copying machine
Inventor: FUJITSUKA KAORU
IPC: G03G21/00
Filed: 1983-06-30
Abstract: PURPOSE:To prevent deterioration of performance of a photosensitive body belt due to heat and wear caused by friction with a supporting platen by enabling a platen supporting face to move with the photosensitive body belt. CONSTITUTION:A space that communicates with a suction hose is formed inside of a platen 16, and plural suction holes 24 are provided on the face that is in contact with a photosensitive body belt 8 consisting of a photosensitive layer 8a, resistance layer 8b and a base material 8c, and the belt 8 is attracted to the platen 16 by suction of the air. A rotary roller 25 controls driving by a driving circuit 28, and when copying operation is instructed from a console (not shown in the figure), it is operated by the controlling section 27. In above-mentioned constitution, when a copy start key is turned on, a belt 8 is rotated by a controlling signal from the controlling section 27, and copying operation is performed. When the belt 8 is rotated, the driving circuit 28 is operated by a controlling signal of the controlling section 27, and the roller 25 is rotated, and a friction buffer, for instance ''Teflon'' cloth, is circulated.
Patent JP-H01288974-A (JP)
Title: Picture processing method
Inventor: KUMAGAI RYOHEI
IPC: H04N1/407
Filed: 1988-05-16
Abstract: PURPOSE:To make a histogram flat at a high speed by causing a conversion circuit to perform density conversion until the data in a count-down circuit reaches '0' and changing the density of each picture element to an index density thereafter about the density at which the data in the count-down circuit reach '0'. CONSTITUTION:The conversion circuit 2 is a high-speed memory composed of a static RAM, etc., and converted densities are stored as data in addresses which are the densities to be used at the time of histogram flattening in the circuit 2. In the count-down circuit 3, in addition, numbers of picture elements to be converted in density are registered at every density and the number of the picture elements of each density is decreased at every conversion. In the course of the histogram flattening process, picture data are inputted to the circuits 2 and 3 while the data are read out in the order of raster and density conversion is performed on each picture element in a picture by means of the circuit 2 until the data in the circuit 3 reach '0'. Thereafter, each picture element is changed to index density about the density at which the data in the circuit 3 reach '0'.
Patent JP-S5910492-A (JP)
Title: Build-up weld metal of 13% cr stainless steel having excellent corrosion resistance
Inventor: TAMAOKI KATSUOMI
IPC: B23K35/30
Filed: 1982-07-09
Abstract: PURPOSE:To prevent the generation of corrosion cracking in the build-up weld metal of a 13% Cr stainless steel when used in water contg. Cl<-> ions by incorporating a specific slight amt. of B in the build-up weld metal of 13% Cr stainless steel. CONSTITUTION:The build-up weld part of a 13% Cr stainless steel is formed of the metal having the following compsn.: The build-up weld metal zone of the compsn. contg. 10-14% Cr, 0.02-0.08% C, <0.8% Si, <2% Mn and 0.001- 0.010% B and further contg. <6% Ni and <4% Mo alone or in combination and consisting of the balance Fe is formed. No corrosion cracking is generated even when said part is used in water environment contg. Cl<-> ions.
Patent JP-S62275892-A (JP)
Title: Dock gate
Inventor: IKEDA TSUTOMU
IPC: B63C1/08
Filed: 1986-05-23
Abstract: PURPOSE:To enable a gate to be repaired in its own dock by providing a water tight ballast tank on the bottom of a dock gate in such a way as to provided water tight partitions equipped with respective means for filling and discharging of water on the top of the tank radially with center at the center of gravity of the gate. CONSTITUTION:When the bottom of a gate 2 is repaired, air is admitted into an air header 51 and pipes 52a-52h with solenoid valves 55a and 56a opened for opening valves 53a-53h wherein air flows into partitions A-H. Subsequently, when valves 23a and 29b are opened for sucking sea water in a ballast tank 6 by a pump 24 with a hose 25 whereby discharging it from an outlet port 29a, the water level of the tank 6 is lowered for opening a valve 54i so as to discharge the sea water of the tank 6 entirely, therefore, the gate 2 floats, and then is separated from the bottom 1a of a dock. After then, the gate 2 is set in the dock 1 wherein sea water is admitted thereto. Subsequently, sea water is filled in the partition A from an outlet port 26b, then filling and discharging of water are repeated to the partitions A-H in a similar manner until the gate 2 is turned upside down slowly, thereby it is set in its own dock in such a way that the bottom of the gate 2 can be repaired.
Patent JP-S63284797-A (JP)
Title: Power unit
Inventor: TAKAYANAGI YOSHIAKI
IPC: H02M3/28
Filed: 1987-05-18
Abstract: PURPOSE:To make electric power suitable for a lighting characteristic feedable to a fluororescent lamp by installing a device which controls the conduction of a switching device according to the ambient temperature. CONSTITUTION:The primary side of an inverter transformer T1 is intermitted by a switching device Q1, and electric power to be generated at the secondary side is fed to a fluorescent lamp FL1. there is provided with a device R3 which controls the conduction of the switching device Q1 according to the ambient temperature. With this device, the conduction of the switching device Q1 controlling the primary side of the inverter transformer T1 generating the electric power for feeding the fluorescent lamp FL1 is controlled according to the ambient temperature so that proper feed suitable for a temperature characteristic of the fluorescent lamp is carried out. In addition, a storage characteristic depending on temperature of the switching device Q1 is properly compensated, thus efficient feed is made attainable.
Patent JP-S5244121-A (JP)
Title: Magnetic card equipment containing multi-channel head
Inventor: MUROI CHIAKI
IPC: G11B19/00
Filed: 1975-10-03
Abstract: PURPOSE:A magnetic card equipment, which is easy in handling and simple in structure with low manufacturing cost.
Patent JP-S61277031-A (JP)
Title: Apparatus for measuring gas by sampling
Inventor: YANAGIBASHI KAZUMI
IPC: G01N1/00
Filed: 1985-06-03
Abstract: PURPOSE:To measure the concn. of objective gas occupying gas to be measured at a sampling point, by providing the pressure measuring gauge of the sampling point, a dew point meter, a pressure gauge and an operation apparatus. CONSTITUTION:Gas to be measured is guided to a cooler 4 by sampling inlet piping 1 while the pressure and dew point of said gas are respectively measured by a pressure gauge 2 and a dew point meter 3. The moisture in the gas to be measured is drained in the cooler 4 and separated from non-condensible gas. The outlet piping part 5 of the cooler 4 is separated into the line to a drain and the line to a gas analyser 6. The non-condensible gaseous component enters the gas analyser 6 and is passed through outlet piping 8 while guided by a pump 7 to be exhausted. The measuring signals of the pressure gauge 2, the dew point meter 3 and the gas analyser 6 are respectively inputted to an operator 12 as a pressure signal 9, a dew point signal 10 and a gas concn. signal 11 and, after the correction of a dehumidified steam component has been performed in the operator 12, correction is applied by the pressure 25 at a sampling point from a pressure gauge 24 to indicate real gas concn. 13.
Patent JP-S63287315-A (JP)
Title: Damper for transmission wire
Inventor: MUNEYASU KOICHI
IPC: H02G7/00
Filed: 1987-05-18
Abstract: PURPOSE:To secure a damper firmly and easily to transmission wire and to reduce the number of parts by employing shape-memory alloy at the gripping portion of arm. CONSTITUTION:Gripping portion 3 of an arm is made of planar and unilateral shape-memory alloy composed of nickel.titanium alloy or copper.aluminum.zinc alloy. The inner face of the arm which is made cylindrical when the gripping portion 3 is applied around a transmission wire 1 is rugged. The gap between the tip 3b and the root 3d of the gripping portion 3 is sufficiently wider than the diameter of the transmission wire 1 before the gripping portion 3 is heated. The intermediate section between the tip 3b and the root 3d is formed into U-shape so that a damper 2 does not fall off easily when it is set on to the transmission wire 1. The gripping portion 3 is formed into cylindrical shape having shorter inner diameter than the outer diameter of the transmission wire 1, then it is heated to store the shape. After it is cooled, the tip 3b is enlarged to be wider than the outer diameter of the transmission wire 1. Then it is suspended from the transmission wire 1 and heated so as to recover to the original shape and grip the transmission wire 1.
Patent JP-H08291565-A (JP)
Title: Work method of composition plane for friction grip joint by high strength bolt
Inventor: SHIMURA YASUMI
IPC: F16B5/02
Filed: 1995-04-21
Abstract: PURPOSE: To perform reasonable cutting work on a contact plane of a steel material by rotating a disk-like sawtooth shape having an edge tip shape corresponding to a groove shape to be worked into the composition plane of the steel material for friction grip joint by a high strength bolt. CONSTITUTION: Four disk-like saw-toothed pieces 1 are superposed on each other by making common use of a central shaft, and an integrally joined sawtooth shape 2 is formed. This sawtooth shape 2 is used, and is rotated on a contact plane of a steel material, and necessary projections 4 are carved. The whole or a part among plural row grooves in the contact plane are simultaneously worked by such a sawtooth shape 2. In order to form these in a pyramid shape, work is twice performed by crossing these with each other on the contact plane.  In the case where the sawtooth shape 2 is composed of plural saw-toothed pieces, when the saw-toothed pieces are integrally joined together after th edge tip of the saw-toothed pieces are dislocated, for example, in a helical shape, unreasonable force is not applied to a cutting surface, and cutting chips are easily released, and an excellent work surface can be obtained.
Patent JP-S63285044-A (JP)
Title: Fault recovery system for loop network
Inventor: AOKI TERUAKI
Filed: 1987-05-18
Abstract: PURPOSE:To easily recover a packet exchange function by allowing a line exchange function control section to execute bypassing of a packet exchange area of a frame even if an operation fault takes place in the packet exchange area. CONSTITUTION:A supervisory station 100 of a loop network detects a abnormal change in the data flowing in the packet exchange network caused the fault takes place in a packet exchange function control section 306 in a node station and the operation fault takes place and a line exchange control section 303 in a node station having the packet exchange function control section 306 whose operation is faulty, execute the bypass processing of the packet exchange area of the transmission frame so as to disconnect the packet exchange function control section 306 from the packet exchange network. Thus, since the ring of the opened network is restored by the control section, it is prevented that part of the network is kept open and the normal packet exchange operation is disabled.
Patent JP-S62275669-A (JP)
Title: Production of yeast extract
Inventor: MASUDA YOSHINORI
IPC: A23L1/28
Filed: 1986-05-26
Abstract: PURPOSE:To produce a yeast extract having improved flavor and seasoning powder free from a yeast smell, by treating yeast with soft Basidiomycetes. CONSTITUTION:In producing a yeast extract by a conventional procedure, in a proper period of the production process, yeast is treated with a fruit body of soft Basidiomycetes such as Ganoderma lucidum, Pleurotus ostreatus, Lentinus edodes, etc., a mycelium, a ground mold, an extract, a mold culture solution, a supernatant liquid or a mixture thereof, for example, the Basidiomycetes is added to a yeast suspension and brought into contact with the Basidiomycetes for a given time under a condition such as pH, temperature, etc., to readily show enzymatic reactions.