baber/WOPTO huggingface dataset:
Patent JP-S60234882-A (JP)
Title: Thermal recording material
Inventor: KIYOHARA TADASHI
IPC: B41M5/337
Filed: 1984-05-08
Abstract: PURPOSE:To obtain a thermosensitive recording material which is stable significantly with respect to light and heat by arranging sodium erythorbate into a thermal layer in a thermal recording material which is provided with the thermal recording layer having a colorless or light-color leuco dye and acid substance allowing the leuco dye to form color when heated as color forming component. CONSTITUTION:In a thermal recording material which has leuco dye and acid substance allowing the dye to form color when heated, sodium erythorbate is contained into a thermal layer. The sodium erythorbate herein used is known as oxidation inhibitor for foods and also water-soluble. Therefore, this substance can be adsorbed on the surface of particles of the thermal layer generally produced by applying and drying a water paint on a support and provides a more effective prevention of decoloring due to light and thermal oxidation as compared with the non-water-soluble oxidation inhibitor ordinarily used for plastic fiber, petroleum product and the like.
Patent JP-S5727232-A (JP)
Title: Contact lens
Inventor: JIERAARU MIYUURAA
IPC: G02C7/06
Filed: 1981-06-12
Abstract: The contact lens comprises a central optical zone and a peripheral zone for fastening the lens. For centering said lens the peripheral zone comprises two stabilizing bosses which are disposed on the horizontal stabilization axis of the lens. For large palpebral openings it may be preferable to use two pairs of bosses, whereby each pair comprises two bosses, disposed symmetrically to said axis of stabilization. For multifocal corrections it is possible to use a third boss, disposed on the vertical axis of the lens. These stabilizers allow a perfect centering of the lens, hindering its rotation and the use of very thin lenses.
Patent JP-H11273924-A (JP)
Title: Through type emi filter
Inventor: AKINO NAOHARU
IPC: H01F17/04
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a through type EMI filter, wherein with a simple and low-cost structure, conductivity EMI which extends from MHz band to GHz band is properly removed and capable of being suppressed. SOLUTION: An internal conductor 2 is coaxially provided so as to penetrate the center of a metal cylinder 1 as a cylindrical external conductor, a composite magnetic body 4 whose main component is Si-Fe magnetic powder is provided between the metal cylinder 1 and the internal conductor 2, and both end opening parts of the metal cylinder 1 are closed with insulating resin lids 3-1 and 3-2 which support the internal conductor 2 in penetrated state. At both end parts of outer peripheral surface of the metal cylinder 1, a threaded part 5 is formed for attaching the case of an electronic device, etc., or connecting a coaxial connector, etc.
Patent JP-H11275045-A (JP)
Title: Digital broadcast receiver
Inventor: KATSUMOTO YOJI
IPC: H04J11/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To correctly seek an ensemble band. SOLUTION: When the reception frequency of a front end 2 is tuned by a plurality of ensembles, and a NULL detection circuit 20 detects a NULL symbol detection signal with a reception frequency, a system controller 37A checks whether or not a transmission mode allowed at an ensemble band of a seek object this time is detected by the NULL detection circuit 20 and stops seeking when detected and allows an automatic frequency adjustment system, consisting of a frequency error detection circuit 33A, an integration circuit 34, a D/A converter 35, a reference signal oscillator 13, and PLL circuits 7, 12, 17 for adjusting the frequency, but continues seeking when no transmission mode which is not allowed in the ensemble band of a seek object this time is detected.
Patent JP-S5316176-A (JP)
Title: Nc device loaded with sequential controller
Inventor: SHIMADA YASUO
IPC: G05B19/414
Filed: 1976-07-30
Abstract: PURPOSE:To simplify the interface circuit and to intend to cooperate the input/ output device by means of providing a resister which is cooperable as an input/ output device for each sequential controller with NC device, and of transfering the data through resistor thereof.
Patent JP-H04322354-A (JP)
Title: Bus monitor device for token passing type bus
Inventor: SAKUYAMA HIROAKI
IPC: G06F13/368
Filed: 1991-04-23
Abstract: PURPOSE:To monitor data having plural preliminarily designated FC. CONSTITUTION:A start detecting part 1 is provided which monitors signals transmitted on a bus and detects signals started with plural preliminarily determined specific FC out of FC following BOM and outputs an end detection start signal for each detected PC and starts to take in data following this FC and stops to take in data at the time of reception of a disable signal. An end detecting part 2 is provided which is connected and started for the end detection start signal of each FC outputted from the start detecting part 1 and detects input of a preliminarily internally determined FC value following EOM corresponding to started FC to output the disable signal. This device is controlled by the start detecting part 1 and the end detecting part 2, and data outputted from the start detecting part 1 is stored in a memory part 4 by the control of a memory control part 3.
Patent JP-S59216215-A (JP)
Title: Operation lever device
Inventor: SANO SEISUKE
IPC: G05G5/06
Filed: 1983-05-24
Abstract: PURPOSE:To make it possible to operate a lever with a single hand and to lock it surely by porviding the operation lever with a lever stopper freely slidably and forming a lock groove part, to which the lever stopper should be fitted, in a lever groove. CONSTITUTION:When an operation lever 1 is set to a switched position B, a rod 7 is pulled upward because the lever 1 is in the state of rotation with a shaft 4 as the center. In this state, a fitting part 8C in the lower end of a lever stop per 8 is not fitted to a long groove part 8A of a lever groove 3 and rides on the circum ferential edge part of the long groove part 3A because the fitting part 8C is formed to have a diameter larger than that of the groove width of the long groove part 3A. When the lever 1 is turned and is placed in a switched position C, the rod 7 is displaced downward by the lever 1. Since a lever part 1A of the lever 1 is placed in the center of a lock groove part 3B in this case, the stopper 8 falls with its own weight while being guided by the lever part 1A, and the fitting part 8C in the lower of the stopper 8 is fitted to the groove part 3B to position the lever 1.
Patent JP-S59216674-A (JP)
Inventor: II NAOTO
IPC: B07B13/11
Filed: 1983-05-24
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-H02270254-A (JP)
Title: Wafer holding device
Inventor: MUTO HIROTAKA
IPC: H01J37/317
Filed: 1989-04-10
Abstract: PURPOSE:To attenuate accumulated electric charge uniformly by providing a grounded conductive wafer cap which presses the outer periphery of the wafer to fix the wafer on a disk and at least one conductive beam which is fixed to bridge the wafer cap and has contact with the vicinity of a die on the surface of the wafer. CONSTITUTION:A grounded conductive wafer cap 1 which presses the outer periphery of a wafer 2 to fix the wafer 2 on the disk and at least one conduc tive beam 7 which is fixed to bridge the wafer cap 1 and has contact with the vicinity of a die on the surface of the wafer 2 are provided. The wafer cap 1 and the beam 7 are grounded together and adhered to the surface of the wafer 2 the help of a spring 6. It is thus possible to irradiate ion beams to the wafer 2 and attenuate electric charge accumulated on the surface of the wafer 2 via the wafer cap 1 and the beam 7 uniformly.
Patent JP-S62249053-A (JP)
Title: Ultrasonic microscope provided with optical microscope
Inventor: ONO MASAHIRO
IPC: G01N29/00
Filed: 1986-04-22
Abstract: PURPOSE:To obtain an ultrasonic image of an optional enlargement ratio by providing a means for varying continuously a scanning area of a sample. CONSTITUTION:An acoustic lens 1 is vibrated in the X direction through a driving part 3 by an acoustic lens scanning signal from a scan controlling circuit 2, and a sample base 5 is moved in the Y direction orthogonal to the X direction through a driving part 6 by a sample base scanning signal. Based on an output of a position sensor 7, a position in the X direction of the lens 1 is detected, and a signal processing circuit 8 is controlled. The circuit 8 transmits successively a high frequency pulse to the lens 1, and an ultrasonic wave is converted in the lens 1, and projected in a shape of a spot to a sample 4 through a medium 9. A reflected wave is brought to a sound collection by the lens 1 and converted to an electric signal, and an ultrasonic image of the sample 4 is displayed on a monitor 10 through the circuit 8.
Patent JP-H06311736-A (JP)
Title: Dc/dc converter
Inventor: ITOYAMA MASAMI
IPC: H02M3/156
Filed: 1993-04-19
Abstract: PURPOSE:To provide a highly efficient DC/DC converter, in which an n-channel FET with small on-state resistance can be used along with a small switching loss even at low output power. CONSTITUTION:A control means 2 is used for converting a DC voltage by turning on and off a switching element in a given duty ratio. When a DC/DC converter generates a low-power output and an output pulse width of the control means 2 becomes smaller than an on-state width previously set by a minimum on-state width setting means 2a, the switching element Q1 is driven by a pulse signal with the on-state width set by the minimum on-state width setting means 2a. Then, the DC/DC converter is controlled through frequency control. Moreover, an n-channel FET with small on-state resistance can be used with a charged voltage in the capacitor C4 as a driving voltage after a circuit made up of diodes D6 and D7, and capacitors C3 and C4 is added thereto.
Patent JP-H10278393-A (JP)
Title: Apparatus for processing printed rolled paper
Inventor: SHIBUYA YASUHIRO
IPC: B41J15/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent papers of a printing level not higher than a predetermined quality from being discharged outside an apparatus, by detecting a print state of printed papers optically and collecting the papers judged to be not higher than the predetermined level of print quality. SOLUTION: After the presence/absence of a rolled paper 2 to be used at present is checked, a ribbon-driving motor 20 is activated to start winding of an ink ribbon 18. A solenoid 26 is turned on to make an apparatus in a state to be able to print with the ink ribbon 18 held and a thermal head 17 pressed to the paper. Print data from a control part are transmitted to the thermal head 17, whereby the paper is printed. Thereafter, the paper is transferred by a regulated amount and a transfer motor 29 is stopped when the paper reaches a cut position by a paper cut part 22. During the transfer process, a level of print quality is judged in accordance with an output of a print state read sensor 21.  When the print quality is not good, a solenoid 27 is turned on to bring a switch gate 33 in a state of a chain line and the defective paper cut at the cut part 22 is collected to a collecting part 24.
Patent JP-S57207599-A (JP)
Title: Methane fermentation tank
Inventor: MASAMOTO KIYOUJI
IPC: C02F3/28
Filed: 1981-06-12
Abstract: PURPOSE: To simplify sludge treatment and to prevent the fluctuations in the quality of treated waste water by providing a check valve for a communicating passage between a methane fermentation tank and a purification tank, and returning the excess sludge of the purification tank automatically to the fermentation tank at every venting of gas.  
     CONSTITUTION: A purification tank having a bottom surface of slightly increased height is disposed on the side of a methane fermentation tank 1 which anaerobically decomposes org. waste. When methane fermentation progresses in a fermentation chamber 2, and the amt. of the gas in a gas well part 2a increases, the liquid level in a supernatant chamber 3 rises and part of the eluated liquid is fed to an aeration chamber 4 where the eluated liquid is decomposed aerobically and sludge 18 settles. The treated liquid transfers to a settling chamber 5 and is discharged through a discharge port 12. When the head in the tank 1 lowers below the head in the purification tank, a check valve 20 provided to a communication passage 19 opens to the tank 1 side. At this time, the excess sludge 18 accumulated on the bottom surface of the purification tank returns into the tank 1 and receives an anaerobic treatment again. The amt. of the gas produced per charging material is increased by this. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03288596-A (JP)
Title: Method for controlling injection amount of methanol
Inventor: YAMADA YUICHI
IPC: G01N27/416
Filed: 1990-04-06
Abstract: PURPOSE:To control the amount of methanol corresponding to the nitrogen content in waste water by sampling a part of the waste water injected in a denitrification tank and degassing the sampled waste water by blowing N2 gas therein to mix nitrate ion-containing water therewith to bring the waste water into contact with a molecule discriminating membrane. CONSTITUTION:N2 gas is blown in a part of the waste water sampled by a pump 13 in a degassing tank 14 to degass the waste water and the nitrate ion-containing aqueous solution such as the aqueous potassium nitrate solution degassed in an aqueous nitrate ion solution tank 15 by blowing N2 gas in said solution is sampled by a pump 16 to be mixed with the waste water issued from the degassing tank 14. When this liquid mixture is brought into contact with a molecule discriminating membrane 17, a hydroxide ion is generated by reaction and the concn. thereof is measured by a transducer 18 using a pH meter. The concn. of a hydroxide ion generated when only a carrier is brought into contact with the molecule discriminating membrane 17 is calculated and the amount of methanol becoming insufficient by denitrification is calculated from the difference between both values by an operator 20.
Patent JP-H11288500-A (JP)
Title: Device for detecting mobile object used for system for guiding mobile object on ground
Inventor: OKADA SATOSHI
IPC: G08G5/06
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To highly precisely detect the presence or absence of a mobile object without having any adverse influence on a general passer-by or worker on a general road or an airport road or the like. SOLUTION: This system is provided with an active detecting means 6 for emitting a laser beam from a laser projecting part 13 in a prescribed direction, and receiving the reflected signal of the laser beam by a laser receiving part 14 for detecting whether or not a mobile object is present as an obstacle in the emitting direction, and a passive detecting means 5 for making the active detecting means 6 perform the direction of the mobile object by the laser beam emission when it is judged that a signal level increased accompanied with the approach of the mobile object is beyond a set level by an approach judging part 9. In this case, the signal level when a person approaches does not reach the set level. Thus, even when the person approaches, the laser beam can be prevented from being emitted, and any adverse influence of the laser beam on the human body can be prevented.
Patent JP-S5316784-A (JP)
Title: Preparation of thermosetting resin decorative laminates
Inventor: FUKUSHIMA MUNEHIKO
IPC: B32B37/00
Filed: 1976-07-31
Abstract: PURPOSE: To manufacuter theremosetting resin decorative laminates utilizing waste paper which is used as the lowermost layer of the core paper laminate and avoiding the reduction of the product performance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H074295-A (JP)
Title: Fuel controller and detecting method of trouble thereof
Inventor: KIISU RAITO
IPC: B60W50/02
Filed: 1991-03-29
Abstract: PURPOSE: To detect causes of various faults in an ECU-controlled throttle, an injector, or other fuel feed actuators by comparing a first or a forth signal expressing the positions of an operator-controlled master control unit and its slaved actuator. CONSTITUTION: This device is provided with a transmission part controlled by an operator, or a master controller, and a fuel controller having a control unit 4 or ECU generally based on a microprocessor and a receiver unit controlled by the control unit and positioning a throttle device. A logic means sensing faults of the transmitter part or the receiver unit and reacting thereto is also included therein. This device compares signals 12, 17, 15, 16 expressing the positions of the operator-controlled master control unit 4 and a slaved actuator to sense the existence/nonexistence of faults.
Patent JP-S61245312-A (JP)
Inventor: DOROORU SERIBANSUKII
IPC: D01F8/12
Filed: 1986-04-21
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-H11291399-A (JP)
Title: Polyester resin laminated steel sheet excellent in heat resistance for metal container, its manufacture and manufacture of metal container excellent in corrosion resistance
Inventor: NISHIDA HIROSHI
IPC: B05D7/24
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost polyester resin laminated steel sheet excellent in heat resistance for a can such as a 18-liter can, pail can or the like, wherein painting and printing are applied on an outer surface before can manufacturing and processing, and a manufacturing method thereof, and a manufacturing method of a metal container such as the 18-liter can, pail can or the like made of the polyester resin laminated steel sheet. SOLUTION: A laminated steel sheet has a polyester resin coat of two-layered structure. A top layer thereof has an orientated crystal structure. A lower layer thereof contacting with the steel sheet has 0.5-5 μm thickness and a melting starting temperature (Tms1) is 160 deg.C or higher, and a relation between a melting point (Tm1) of the lower layer and a melting point (Tm2) of the top layer is Tm1<=Tm2-10 deg.C. A total thickness of the resin coat of the polyester resin laminated steel sheet is 12-65 μm. And in the manufacturing method, the laminated steel sheet is manufactured at a temperature from Tms1+20 deg.C to Tm2-10 deg.C by heat contact bonding using a polyester film, and a metal container excellent in corrosion resistance is manufactured.
Patent JP-H05261352-A (JP)
Title: Method and apparatus for cleaning bag like container
IPC: B08B5/02
Filed: 1992-03-18
Abstract: PURPOSE:To almost perfectly wash a bag like container while conserving cost and a required time by providing an air injecting process forming an air stream feeding out dust to the outside of the container, an inner surface injection process blowing off dust and a wall surface vibrating process applying vibration for rubbing the wall surface material of the container. CONSTITUTION:In an air injecting process, the clean air from an air duct 12 is injected in a bag like container main body 1 from an injection port 2 to expand the container and air flow for feeding out the dust remaining in the container to the outside of the container is formed. In an inner surface injection process, the air flow injected in the container to go toward a discharge port 3 is partially turned outwardly from the center by a diffusion plate 14 and air is injected to the inner surface of the container to blow off dust. In a wall surface vibrating process, air is injected to the outer surface of the expanded container from an external nozzle 16 to apply vibration so as to rub the wall surface material of the container by the pressure difference generated between the outer surface air pressure of the container and the inner surface air pressure in the inner surface injection process.
Patent JP-H09276316-A (JP)
Title: Hot/cold wet pack
Inventor: SHIMIZU TETSUO
IPC: C09K5/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a convenient and efficient wet pack which can be used as both hot pack and cold pack and whose total surface can be applied to a part of the human face. SOLUTION: One kind of or a mixture of more than two kinds of selected from among higher fatty acid salts is included at the ratio of 15-40weight% of the total weight in a medium compound 12. The medium compound 12 is semisolid or solid in the prescribed temperature range practically determined by the kind and the volume of the higher fatty acid included, and is liquefied when cooled below the prescribed temperature range. The medium compound 12, or a water holding material in which the medium compound 12 is absorbed or impregnated, is put into a bag 21.
Patent JP-H08282868-A (JP)
Title: Paper feed separating device
Inventor: MIYAGI TAKASHI
IPC: B65H3/52
Filed: 1995-04-18
Abstract: PURPOSE: To relatively easily and surely separate a plurality of sheets even when advanced into a separating part by forming the surfaces of a frictional member and support parts of specified circular surfaces. CONSTITUTION: Since a circular circumferential surface part having the distance from the oscillating center 16 of a holder 3 on the feeding directional upper stream from a frictional member 2 to the pressure contact surface between the frictional member 2 and a paper feed roller 1 as a radius has a frictional coefficient, and a force for returning sheets is worked on the holder 3 by a spring 7 when the top end of a plurality of sheets 12 are advanced to a sheet separating part, the holder 3 is oscillated in the direction slightly returned in the opposite direction to the feeding direction.  Since the frictional coefficient between sheets is smaller than the frictional coefficient between the frictional member 2 and the sheet, the third sheet, for example, when advanced, making contact with the frictional member 2 is pushed back to the right when the holder 3 is returned in the opposite direction to the feeding direction. When the first and second sheets are then simultaneously advanced into the sheet separating part, the holder 3 is rotated once in the feeding direction by the feeding directional carrying force for sheet, but the second sheet is pushed back to the right similarly to the third.
Patent JP-S59219469-A (JP)
Title: Method for preventing fretting of structural member
Inventor: SHIGEMURA SADATO
IPC: F16D1/06
Filed: 1983-05-27
Abstract: PURPOSE:To prevent perfectly the fretting of a structural member such as a bearing provided with fixed plural parts by coating the contact surfaces of the member with WC, ZrO2 or Cr2O3. CONSTITUTION:A reciprocating or rotating structural member is composed essentially of rotating disks 2 and a main rotating shaft 1 fixed with fixers 3 such as keys or by shrinkage fitting or The contact surfaces of the parts liable to cause fretting, e.g., the outside of the shaft 1 and the insides of the disks 2 are coated with one or more among WC, ZrO2 and Cr2O3. By this method, knocking in operation is prevented, and the fretting of the structural member can be perfectly prevented, so the life of machine parts can be prolonged.
Patent JP-H05272083-A (JP)
Title: Control cable and its production
IPC: D07B1/06
Filed: 1992-03-19
Abstract: PURPOSE:To produce a control cable improved in load transfer properties, reliability and durability by removing residual stress, work strain, distribution of twist, etc., due to a low-temperature heat stretch treatment from wires or strands and to provide its production method. CONSTITUTION:This invented production method of a control cable is carried out by intertwisting many wires 1 or strands 5a and 5b, forming a cable 10a, 10b having a multifold structure, electrically plating 12a the obtained cable and subsequently applying a low-temperature heat stretch treatment (15a) at 220 to 280 deg.C under a tensile load (T) of about 30 to 60% of the cable-breaking load (F). The objective control cable 10a, 10b produced by intertwisting many wires 1 or strands 5a and 5b so as to have a multifold structure, electrically plating the cable and subsequently applying a low-temperature heat stretch treatment exhibits >=280kgf cable strength, 2.3 to 3.2% total elongation at breakage and 85 to 93% flexibility.