baber/WOPTO huggingface dataset:
Patent JP-H04277193-A (JP)
Title: Method of retrieving sling and device therefor
Inventor: OSHIMAYA TOSHIO
IPC: B66C1/10
Filed: 1991-02-28
Abstract: PURPOSE:To automatically retrieve a sling to a predetermined retrieving position after the unloading by a hoist device is completed. CONSTITUTION:In a method of retrieving a sling 14 which is used being hooked on first and second hooks 13A, 13B in pair provided to a hoist device, both suspending end parts 14A, 14B of the sling 14 are hooked on the first and second hooks 13A, 13B, and after a suspended burden is unloaded by the sling 14, one end part 14A of the sling 14 is released from one hook 13A in the unloading area. Further, the other end part 14B of the sling 14 is released from the other hook 13B in a sling retrieving area.
Patent JP-S60202061-A (JP)
Title: Cord reel
Inventor: FUJII MASAKUNI
IPC: B65H75/48
Filed: 1984-03-22
Abstract: PURPOSE:To simplify a cord reel and reduce the size thereof, by a method wherein a body, forming a containing means for a cord, a rotary drum, and a cover body are formed in an annular shape, a constant-load type spiral spring is used as an energizing means, and the spring is wound around an annular shaft. CONSTITUTION:A titled cord reel has an annular body 1 with an annular shaft 3 having a hollow part at its central part, a constant-load type spiral spring 2 is attached in the body 1 by means of a spring shaft 5, and one end 4 is attached to an annular shaft 3. When a cord is pulled out, the spring shaft 5 is rotated in the direction of an arrow mark 6, and the spring 2 is wound around the annular shaft 3. A rotary drum 16 is engaged with the annular shaft 3 of the body 1, and a spring pin 17, pivotally secured to the spring shaft 5, is mounted to the one surface of the rotary drum 16. A cord 23, provided at the forward end with a plug 24, is capable of being wound around the rotary drum 16, and the cord 23 is capable of being electrically connected with a contact 11 through the force of a contact spring 22.
Patent JP-H02235098-A (JP)
Title: Voice recognition device
Inventor: AKAHA MAKOTO
IPC: G10L15/183
Filed: 1989-03-08
Abstract: PURPOSE:To automatically detect and correct the recognition error, insertion, dropping, etc., of a phoneme candidate string by providing a back track function which makes a return to a stage of segmentation or phoneme recognition and a performs processing again according to dropping or insertion information on a phoneme. CONSTITUTION:A connection rule is applied from the head of the phoneme candidate string, a connection condition is checked, and if the dropping or insertion of a phoneme is detected, dropping or insertion information and 1st back track information for reprocessing by a phoneme segmentation circuit 6 for phoneme recognizing circuit 8 are added to the phoneme candidate string. When the possibility of rewriting can be pointed out, rewriting information indicating the possibility of rewriting and 2nd back track information for reprocessing by the circuit 8 are added. Then when a phoneme is returned to the circuit 6, segmentation and phoneme recognition are performed again. Further, when the phoneme is not returned to the circuit 6 and returned to the circuit 8, the phoneme recognition is performed again. When the phoneme is not returned to the circuit 8, the phoneme candidate string is matched with a word dictionary and if there is a corresponding word, it is outputted together with a word presence flag.
Patent JP-H05258345-A (JP)
Title: Optical disk
IPC: G11B7/24
Filed: 1992-03-13
Abstract: PURPOSE:To carry out reproduction with ultrahigh resolution and high C/N (S/N) by using a ternary Ge-Sb-Te alloy in the phase change material layer of an optical disc adopting a reproduction system with ultrahigh resolution, partially forming a liq. phase state according to temp. distribution and varying the reflectance of the layer. CONSTITUTION:A phase change material layer 3 made of a ternary Ge-Sb-Te alloy is formed on a transparent substrate 2 with formed information pits 1 corresponding to an information signal. When the layer 3 is irradiated with light for readout, it is partially converted into a liq. phase in the scanning spots of the light and the reflectance of the layer 3 is varied.
Patent JP-H05256644-A (JP)
Title: Range finder
IPC: H04N5/232
Filed: 1992-03-13
Abstract: PURPOSE:To provide a range finder that is able to sight a ranging point clearly in a finder by way of preventing any out-of-focus to be produced by the parallax of both ranging and finder optical systems. CONSTITUTION:This range finder is provided with a second projecting lens 1b emitting a macro-range photographing visible ray and a second projecting element 2b in addition to a first projecting lens 1a emitting a usual photographing infrared ray and a first projecting element 2a. A distance between the second projecting lens 1b and a light receiving element is made nearer than that between the first projecting lens 1a and the light receiving element, thereby setting them so as not to produce any parallax, so that in this range finder, a quantity of light in short-range projection is decreased to a subject in the macro-range photographing and, what is more, a ranging point is made well checkable by means of the visible ray of this visible range projecting element 2b.
Patent JP-H11243636-A (JP)
Title: Termination of slot-type optical cable
Inventor: SAYAMA TADAYOSHI
IPC: H02G15/02
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To simplify a terminal treatment wherein optical fiber tape cores are taken out for making connection to a connector, etc. SOLUTION: Optical fiber tape cores (f) are taken out of a plurality of slots at the end of the slot rod 2 of a slot-type optical cable for a terminal treatment. The end part of the slot rod 2 is removed except for inner tension member 1, and furthermore, a conical tapered part 2b is formed on the tip of the slot rod 2. The optical fiber tape cores (f) are taken out through the tapered part 2b for the termination of the slot-type optical cable. The terminal treatment can be simplified by the tapered part 2b.
Patent JP-H06263539-A (JP)
Title: Silicon nitride sintered compact and its production
Inventor: MITOMO MAMORU
IPC: C04B35/58
Filed: 1993-03-16
Abstract: PURPOSE:To provide silicon nitride sintered compact excellent in both mechanical strength and toughness over the wide temperature range from room temperature to elevated temperatures. CONSTITUTION:Silicon nitride stock powder is incorporated with 0.2-10.0wt.% of at least one kind of oxide selected from the group IIIa oxides, aluminum oxide and zirconium oxide followed by molding, and the resultant molded form is baked in a nitrogen atmosphere of 1 to 500atm at 1600-2000 deg.C and then heat treated in a nitrogen atmosphere of 2-2000atm at 1900-2200 deg.C until direct bond on two-grain grain boundary is formed.
Patent JP-S63222282-A (JP)
Title: Article identification system
Inventor: FUJISAKA NAOTO
IPC: G06F19/00
Filed: 1987-03-11
Abstract: PURPOSE:To enable non-contact transmission of a semidouble data between an ID unit and a writing/reading control unit, by supplying power to the ID unit utilizing electromagnetic coupling. CONSTITUTION:An article identification system has an ID unit 2 directly mounted on article 1 and a writing/reading control unit 3 to write and read a data to the ID unit 2. The writing/reading control unit 3 comprises a writing/ reading controller body 4 and a head section 5. The head section 5 is provided at a position closer to the ID unit 2 and supplies power to the ID unit 2 utilizing electromagnetic coupling and writs and reads data. Moreover, the writing/ reading control unit 3, for example, is connected to a higher-order control device 6.
Patent JP-H11241491-A (JP)
Title: Soundproof floor material and manufacture of cushioning material for soundproof floor material
Inventor: HANAJIMA HIDETAKA
IPC: D04H3/14
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof floor material, in which manufacturing cost is reduced and soundproof performance can be improved, and the manufacture of a cushioning material for the soundproof floor material, in which the cushioning material for such a soundproof floor material can be manufactured easily at low cost. SOLUTION: In the soundproof floor material formed by laminating a plurality of material layers 2, 3, 4 containing the cushioning material 4 in the front and rear direction, the cushioning material 4 is composed of a nonwoven fabric, in which irregularities 6, 7 are formed in at least one of a front and a rear. In the manufacture of the cushioning material 4 for the soundproof floor material 1 used as one of a plurality of the material layers being laminated in the front and rear direction and constituting the soundproof floor material 1, a hot press 11, in which specified irregularities 14, 15 is formed in a press surface, is prepared, a nonwoven-fabric sheet S containing fusible fibers is manufactured by the hot pressing of the hot press 11, and the cushioning material 4 is formed by hot-pressing the nonwoven-fabric sheet S by the hot press 11.
Patent JP-S62214754-A (JP)
Title: Four-phase psk carrier recovery circuit
Inventor: MIYAMOTO YUKIHIKO
IPC: H04L27/22
Filed: 1986-03-15
Abstract: PURPOSE:To simplify the constitution of circuits by applying an output of a low pass filter inputting a combined output between an output from the 1st selection circuit and an output from the 2nd selection circuit as an oscillation frequency control voltage of a voltage-controlled oscillator. CONSTITUTION:A phase comparator 1 compares a 4-phase PSK signal and an oscillated output signal from a voltage-controlled oscillator (VCO) 3, and a phase comparator 2 compares the phase of the 4-phase PSK signal with the oscillation output signal of the VCO 3 shifted by pi/2 by a pi/2 phase shifter 4. Then outputs P, Q are fed to amplifiers 5, 6 to obtain outputs of i-phase and inverted phase, each output of the amplifier 5 is fed to a selection circuit 7, either state is selected depending on the state of the output Q, further each output of the amplifier 6 is fed to the selection circuit 8 and either signal is selected depending on the output P. Then the added output at a point R is fed to the low-pass filter 8 to extract a DC component. Then the output of the low-pass filter 8 is fed to the VCO 3 as a control voltage.
Patent JP-2000253482-A (JP)
Title: Sound reproducing device
Inventor: HASEGAWA NOBUO
IPC: H04R3/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent operating sound of a cooling fan from being conspicuous as a noise especially when no sound is reproduced by using a control means for controlling the output of the cooling fan to cool the inside of a sound reproducing device to multilevel-control the output of the cooling fan. SOLUTION: A lamp 15 to illuminate an LCD 13 is provided in an outer casing of a sound reproducing device and lighted by an output of a lamp power supply from a lamp cover supply 14. A cooling fan 21 is provided to prevent a temperature rise in the outer package due to heat generated by the lamp 15. This cooling fan 21 is driven at a speed in response to a voltage of a fan power supply output outputted from a fan power supply 20 to cool the inside of the device. The fan power supply 20 is controlled according to a fan control signal outputted from a control section 22. The fan power supply 20 outputs a fan power output of 0 V when the fan control signal is '00', 4.5 V when '01' and 9 V when '10'.
Patent JP-S59182201-A (JP)
Title: Apparatus for supplying hydrogen using metal hydride as hydrogen source
Inventor: YOKOTA AKIRA
IPC: C01B3/00
Filed: 1983-03-31
Abstract: PURPOSE:To remove safely and efficiently mixed fine powder of a metal hydride, by mixing a hydrogen stream containing the fine powder of the metal hydride with a small amount of air, etc., inactivating the fine powder of the metal hydride, and capturing the inactivated fine powder of the metal hydride with a magnetic filter. CONSTITUTION:A hydrogen stream containing fine powder of a metal hydride is introduced from a hydrogen tank 1 containing the metal hydride occluding and releasing hydrogen through an inlet pipe 2 into a gas mixer 3 and mixed with air or a waste gas containing oxygen or carbon monoxide in a small amount (in an amount limited to keep the mixture with the metal hydride below the explosion limit) introduced from an injection pipe 4 to inactivate the fine powder of the metal hydride. The inactivated fine powder of the metal hydride is then adsorbed on a magnetic filter 5 and removed, and the resultant hydrogen stream is fed through an outlet pipe 6 to an apparatus utilizing the hydrogen gas, e.g. a hydrogen engine.
Patent JP-H04294865-A (JP)
Title: Device for melting metal
Inventor: YAMAMOTO HAJIME
IPC: B23K15/00
Filed: 1991-03-20
Abstract: PURPOSE:To obtain the shape of normal welding surface and to surely keep the strength of material by preventing the flow generated with surface tension occurred on the surface of molten metal and controlling the diffusion of heat to the peripheral part on the device for melting the metal. CONSTITUTION:The device for melting metal consists of a electrode 4 to develop an arc 3, the piping 7 that the different substance 8 from the metal to be molten is jetted on the front surface of metal 1 by the gas stage, the gas source 10 which supplies the different substance gas to the piping 7, and the fluid quantity adjusting device 9 which controls the fluid quantity of supplying gas.
Patent JP-S53141913-A (JP)
Title: Scroll fluid device
Inventor: IKEGAWA MASATO
IPC: F04C28/18
Filed: 1977-05-18
Abstract: PURPOSE:To provide a simple-structure scroll fluid device wherein the quantity of discharged wind can continuously be varied in a range of O to 100% under a constant volume ratio.
Patent JP-H06251892-A (JP)
Title: Ion generating device
Inventor: KAMINOUCHI SHIGERU
IPC: H05F3/04
Filed: 1993-02-22
Abstract: PURPOSE:To provide an ion generating device capable of quickly and surely removing static electricity from an object to be subjected to static elimination. CONSTITUTION:An ion generating device has an electrostatic electrometer 40. The electrostatic electrometer 40 measures the polarity of the static electricity charged on the surface of an object A to be subjected to static elimination and the surface potential of the object A corresponding to the charge quantity. A control part 50 controls a power source part 20 on the basis of the signal from the electrostatic electrometer 40. Discharge electrodes 11, 12 receive a high voltage from the power source part, 20 and execute corona discharge to generate ions as neutralizing the static electricity of the object A.
Patent JP-H02236946-A (JP)
Title: Cold cathode discharge lamp and cold cathode discharge lamp device
Inventor: MATSUBARA OSAMU
IPC: H01R33/02
Filed: 1989-03-08
Abstract: PURPOSE:To reduce hazardousness caused by abnormal heating to increase a total length of the lamp by installing an engagement part where an external feeding means comes into electrical and mechanical contact with the periphery of a metal cap which is put on the end of a glass tube to be sealed. CONSTITUTION:A metal cap 15 integrally provided with an electrode 14 is put on the end of a straight pipe type glass tube 13 of a cold cathode discharge lamp 12 and attached being sealed thereto with low melting point glass 16. The metal cap 15 is made up of a circular plate 15a and a circular plate 15 worked by drawing from its periphery, and the electrode 14 is integrally fixed at the inside center of the circular plate 15a and the circular plate 15b is inserted into the periphery of the end of the glass tube 13. A recessed-groove-like engagement part 18 is formed all around the periphery of the cylindrical part 15b of the cap 15, and the engagement 18 is made up by a recessed groove having such a depth and such a width that the external feeding means which electrically and mechanically touches the cap to feed electricity to the cap 15 can be stably fitted for contact.
Patent JP-H09232403-A (JP)
Title: Wafer transportation device
Inventor: GOTO HIROHIKO
IPC: H01L21/68
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To enable to replace a wafer transportation fork in a wafer cassette chamber. SOLUTION: Relating to this device, a wafer 17 of a wafer cassette 16 placed on a table 15 of a wafer cassette elevator 14a is placed on a wafer transportation fork 11 attached to the arm of a wafer transportation robot 5 and carried in/out. In this case, a fork stocker 20 wherein the wafer transportation fork 11 for replacement is housed and which is placed on the table 15 of the wafer cassette elevator 14a, and the wafer transportation fork 11 detachably attached to the arm of the wafer transportation robot 5 are provided.
Patent JP-H06268328-A (JP)
Title: Superlattice structure semiconductor laser
Inventor: UENOHARA HIROYUKI
IPC: H01S5/00
Filed: 1993-03-17
Abstract: PURPOSE:To realize low threshold current and high characteristic temperature operation by introducing a multilayer superlattice to a part of a light confining layer sandwiching a active layer. CONSTITUTION:A light confining layer comprises a well layer 3 and a barrier layer 4. The well layer 3 is composed of same material as an active layer 2 or a material having short band gap wavelength. The barrier layer 4 is composed of a material having shorter band gap wavelength than the well layer 3. In the active layer 2, discrete levels are produced in a potential well and bound levels are produced at a part having higher energy than the potential barrier. A relationship shown by formula I is satisfied when the thickness LW of the active layer is set equal to one-half the wavelength of the electron wave in the bound level. Thicknesses dW, dB of the well layer 3 and the barrier layer 4 are set as shown by formulas II, III. In the formula, V0 represents potential height between the well layer 3 and the barrier layer 4, mW*, mB* and h/2pi<2> represent effective masses of the well layer and the barrier layer, and Planck constant divided by 2pi, respectively. This constitution realizes low threshold current and high characteristic temperature operation.
Patent JP-S52139277-A (JP)
Title: Turbo pulsator type washing machine
Inventor: KOBAYASHI MITSUHIKO
IPC: D06F39/10
Filed: 1976-05-17
Abstract: PURPOSE: To gather lint effectively through a water current produced by means of a lint filter in relation with a activator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52139388-A (JP)
Title: Mos type semiconductor device
Inventor: OOSONE TAKASHI
IPC: H01L21/265
Filed: 1976-05-17
Abstract: PURPOSE:To achieve higher integration by making MOSFETs on a sapphire substrate and making resistor regions in contact with source, drain regions under gate regions.
Patent JP-S58173754-A (JP)
Title: Toner
Inventor: MATSUMOTO TOORU
IPC: G03G9/087
Filed: 1982-04-06
Abstract: PURPOSE:To obtain a superior toner hving perfectly spherical uniform particles and even electric properties, by polymerizing a liq. mixture of a polymerizable monomer and a colorant dispersed into fine particles into a dispersion medium through application of electrostatic force. CONSTITUTION:A polymn. initiator is dissolved into a polymerizable monomer, such as styrene, and a colorant, such as carbon black, is mixed with it. The obtained liquid mixture is divided into very fine droplets by using an atmizer 1 or the like, and applying voltage between the atomizer 1 An aq. PVA soln. is supplied in the wall 3 from a dispersion medium feed vessel 6, the droplets 4 are collected, and fed through a wall bottom 5 to a polymn. reactor, heated and stirred to complete polymn. A toner perfectly spherical, and uniform in size, good in fluidity, and especially uniform in electrostatic characteristics can be obtd. at low cost.
Patent JP-H07269978-A (JP)
Title: Double effect absorption refrigerator
Inventor: KOBAYASHI TADAHITO
IPC: F25B15/00
Filed: 1994-03-28
Abstract: PURPOSE:To provide an absorption refrigerator in which a high thermal efficiency can be maintained as a double effect absorption refrigerator and control characteristics at the time of partial load operation can be improved and absorption liquid circulating pump power can be reduced. CONSTITUTION:The double effect absorption refrigerator comprises absorption liquid tube so split and piped separately to a high temperature regenerator 1 and a low temperature regenerator 2 via a low temperature heat exchanger 6 with absorption liquid of an absorber 5 for absorbing the refrigerator, a first absorption liquid pump P2 provided between the absorber 5 and a low temperature heat exchanger 6, a second absorption liquid pump P3 provided between a branch 11a and the regenerator 1, and a controller 9 for controlling number of revolutions of the pump P3 based on an output signal of a liquid level sensor 8 installed at the regenerator 1.
Patent JP-H01231490-A (JP)
Title: Information charging system
Inventor: KOZUKA SEIICHIRO
IPC: H04N7/16
Filed: 1988-03-10
Abstract: PURPOSE:To acquire only desired information and to attain charging for each information without the need of user itself to send a signal to an information offering party by adding a header to the top of an information block and counting the information quantity of an information block with header to be designated. CONSTITUTION:A header is added to a head of the information block for each information block (charging unit) by a header addition section 2. Then an information block extraction section 9 extracts an information block (d) designated by the user according to the signal (c) designated by a header designation section 8 and the result is outputted to a digital information output terminal 10. Furthermore, a counter section 11 counts its code length and sends a signal representing how much information is outputted to the digital information output terminal 10 is sent to a charging section 12 as an information count signal (f), the charging section 12 receives a charging coefficient signal (e) of the header part of the information block, the signal is multiplied in the charging section 12 to calculate charging information (g), which is outputted to a charging information output terminal 13.
Patent JP-H10219655-A (JP)
Title: Floating sheet having base for vegetation
Inventor: MARUYAMA TAMEZO
IPC: E02B3/12
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To keep a dam lake or a water reservoir from marring its view by covering the water surface with a sheet when the water level rises and by covering the ground surface with the sheet lowering when the water level lowers. SOLUTION: Irregular parts are continuously formed on one surface of a sheet by arranging and enclosing buoyant materials 2 with specified intervals between two pieces of rectangular light sheets 1, 3 different in hardness, and planted or seeded plantation bases 4 are adhered to their upper surfaces. Their one end parts are fixed on the ground of a high water level. Additionally, flexible pipes for water supply are enclosed from the end parts of the sheets 1, 3, a large number of fine holes are drilled on the pipes, and through holes for a rope to bind the sheets together along the outsides of the sheets 1, 3 are provided with proper intervals.
Patent JP-H07272801-A (JP)
Title: Coaxial cable connector
Inventor: NOMURA HIDEO
IPC: C09D127/12
Filed: 1994-03-28
Abstract: PURPOSE:To provide a coaxial cable connector which exerts excellent dielectric characteristics of fluoric resin, has a low coefficient of linear expansion, presents an excellent heat resistant. mechanical, and productive properties, and uses a molding of thermoplastic fluoric resin compound as electric insulating material. CONSTITUTION:A connector for coaxial cable uses as an electric insulating material a molding of a thermoplastic fluoric resin compound containing 3-90 parts by wt. liquid crystal polyester relative to 100 parts by wt. thermoplastic fluoric resin, wherein the fluoric resin consists of a copolymer of tetrafluoroethylene and perfluoro-alkylbinylether, copolymer of tetrafluoroethylene and hexafluoropropylene, or copolymer of tetrafluoroethylene and ethylene.