baber/WOPTO huggingface dataset:
Patent JP-S5575159-A (JP)
Title: Water warming system utilizing solar heat
Inventor: NIHONGI RINZOU
IPC: F24S90/00
Filed: 1978-12-01
Abstract: PURPOSE: To reduce weight of a water warmer and to prevent freezing by utilizing a construction wherein water is sent to an upper water chamber installed above the water warmer, while, to enable to utilize the water as drinking water by utilizing an indirect heating.  
     CONSTITUTION: Water in a water tank 6 is sent into an upper chamber 2 of a water warmer 1 by a pump 7, then, it receives solar heat in the water warmer 1 and is collected in a lower chamber 3, thereafter, is flown down through a return tube 5 and is returned into the water tank 6. On the other hand, city water is warmed by a heat-exchanging between warmed water in the water tank 6 upon passing through a heat-exchanger 9, and is taken out of a faucet 10. When the pump 7 is stopped, all of the water in the water warmer 1 is flown down into the water tank 6, therefore, no water will be stagnated in a circulating system. The water in a feeding pipe 4 may be discharged through a branched pipe 15 by opening a cock 14, therefore, the feeding pipe 4 may also be kept in empty of water. Accordingly, freezing in an outdoor exposed portion at night in winter or the like will never be caused at all. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09329351-A (JP)
Title: Automatic bath burner device with heat insulation function
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent the entry of cold water into a bath tub unexpectedly by a method wherein when during a lapse of an interval time, bathing of a user is detected, operation of a circulation pump is suppressed. SOLUTION: A heat insulation mode is set at S2, and during a lapse of an interval time, it is decided at S3 whether a variation command for a bath tub temperature is effected. When the command is outputted during bathing, a command flag is set to 1. In this way, display of a positive will by a user during bathing is detected. When, during an interval time, a command flag is 1 at S6b, a heat insulation function from ON of a circulation pump to additional boiling of water or pouring of water is effected despite of whether a user being during bathing at S7-S11. However, when the command flag is not 1 but during bathing, a process of the heat insulation function at S7-S11 is canceled at S6. Further, decision of whether a user is under bathing is effected by a pressure sensor arranged in a circulation passage.
Patent JP-H099692-A (JP)
Title: Driver of stepping motor
Inventor: HARAGUCHI TOSHINAO
IPC: H02P8/28
Filed: 1995-06-15
Abstract: PURPOSE: To provide a driver of a stepping motor which prevents the temperature rise of the motor, and reduces the burden of its driving circuit, and on the other hand, can drive the motor in a stable state when restarting the motor. CONSTITUTION: A driver 10 of a stepping motor 20 which is adapted to control the speed of the motor by the change of its driving frequency and bring the motor into an unexciting state by the interruption of its current application when stopping the motor and restart the motor from the unexciting state by its current reapplication, wherein a storage portion 41 for storing the excitation phases just before stopping the motor and a power-supply controlling portion 31 are provided respectively which applies using the excitation phases of the stored contents of the storage portion 41 the excitation currents to the motor when restarting the motor, and in such low-speed regions as for heat generations to be made excessive, interrupts the excitation currents in the respective excitation phases after the rotary operation of the motor.
Patent JP-H0440521-A (JP)
Title: Multiplier
Inventor: YAGI HIROMI
IPC: G06F7/52
Filed: 1990-06-06
Abstract: PURPOSE:To shorten the whole multiplication time by dividing a final stage adding circuit into two to the upper side and the lower side and calculating them in parallel, respectively, and also, calculating three results obtained by adding '0', '1' and '2' to the lowest digit of the upper side. CONSTITUTION:The device is provided with adding circuits 20, 22 for dividing the partial product generated at the time of executing addition of the final partial product by receiving the output from a multiplication array 1 into under the digit being lower by one of the lowest code bit and above the digit being lower by one, and calculating the divided data, respectively. In such a state, as for above the digit being lower by one, to the digit being lower by one of the lowest code bit, three kinds of additions for adding '0', '1' and '2' are executed simultaneously in advance in accordance with existence of carry from under the digit being lower by one and existence of carry by round-off, and also, at the time point when existence of carry from under the digit being lower by one and carry by round-off is determined, one of three kinds of addition results of above the digit being lower by one is selected. In such a way, calculations are executed in parallel, respectively, and also, the calculation of the upper digit again is made unnecessary, and the whole multiplication time can be shortened.
Patent JP-S5372906-A (JP)
Title: Low noise reciprocating engine
Inventor: AKITA MASAHIRO
IPC: F02B77/00
Filed: 1976-12-10
Abstract: PURPOSE: To obtain a small-sized engine having low noise emission and great output power by handing and housed a cylinder block in a crankcase and covering only a head block by a sound insulating cover. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S636077-A (JP)
Title: Backflow inhibitor composition for water-based ball-point pen ink
Inventor: MIYASHITA HIROSHI
IPC: C09K3/00
Filed: 1986-06-25
Abstract: PURPOSE:To obtain the title composition which can minimize the sticking of an ink to the inside of an ink container tube, by incorporating a gelling agent and a glycerol borate fatty acid ester into a specified base material. CONSTITUTION:A base material (A) comprising a hardly volatile or nonvolatile organic liquid selected from hydrocarbons (e.g., liquid paraffin) is mixed with 1-20wt% gelling agent (B) (e.g., a fine particulate silica having silanol groups on its surface and a primary particle diameter of several mum-50mum) and a glycerol borate fatty acid ester (C) (e.g., glycerol borate laurate) to give a backflow inhibitor composition for a water-base ball-point pen ink. This composition is put into the top of a water-base ink of a viscosity of 50-2,000cps (25 deg.C) which has been filled in an ink container tube.
Patent JP-S636774-A (JP)
Inventor: OKAMOTO KENJI
IPC: H05B33/12
Filed: 1986-06-25
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-H01317434-A (JP)
Title: Substitutive material for periosteum and periodontal membrane
Inventor: SETO KANICHI
IPC: A61L27/00
Filed: 1988-06-16
Abstract: PURPOSE:To interpose the above material between the fibrous tissue and the bone tissue so that both the tissues are completely healed by impregnating and/or coating one or both faces of a porous film consisting of polyurethane or fluorocarbon with a calcium phosphate compd. CONSTITUTION:The porous film is required to be interposed between the fibrous tissue and the bone tissue in order to heal both the tissues and to have the pores of the pore size at which the fibroblast is liable to infiltrate from the surface of the porous film in case of using said film as the substitutive material for the periosteum. Said film is also required, in terms of the relation with the bone tissue, to have the pores of such pore size at which the calcium phosphate compd. infiltrates the porous film and is liable to cure so that the porous film and the bone structure can be securely fixed via the calcium phosphate compd. The preferable sizes of the pores possessed by the porous film are 10-300mum in case of the fluorocarbon material and 10-150mum in case of the polyurethane material. The porous film having 10<-2>-10<4>kg/cm<2> Young's modulus and 1000-5000kg/cm<2> tensile strength is preferably used.
Patent JP-H04372293-A (JP)
Title: Video telephone set
Inventor: KUSAO HIROSHI
IPC: H04N7/14
Filed: 1991-06-21
Abstract: PURPOSE:To send a picture having been stored in advance in the video telephone set to an opposite party as required. CONSTITUTION:A video signal from a television camera 23 is converted into a digital signal by an A/D converter 24 and the resulting signal is stored in a frame memory 21. The data stored in the frame memory 21 is converted into a video signal by a D/A converter 28 and displayed on a display device 29. The video image confirmed for its storage in the video image displayed on the display device 29 is stored from the frame memory 21 into a secondary storage memory 22. In the case of sending a still picture, the still picture data in the secondary storage memory 22 is read and given to the frame memory 21. The data in the frame memory 21 is coded into a transmission data by a coder 26 and sent to a digital line L via a line control section 41.
Patent JP-H0816880-A (JP)
Title: Processor for bundle of paper sheet
Inventor: SUZUKI YUJI
IPC: G07D9/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide the processor for bundle of paper sheet capable of efficiently processing bundle without any manual work each time of transaction. CONSTITUTION:The processor is provided with a detection means 38 detecting whether the number of the bundles of bills 21 sent to a container 24 through an integration part 27 is a fixed amount or an excess, a stopping means 45 stopping delivery from the integration part 27 to the container 24 when the detection means 38 detects the number of the bundles to be housed in the container 24 is an excess, a fetching means 42 fetching the bundle of excesses in the integration part 27 after this stopping means 45 stops the delivery of the bundle of bills 21 to the container 24, a storing part 41 storing the bundle of the fractions fetched by this fetching means 42, and a sending means 43 sending the bundle of excesses stored in the storing part 41 to the integration part 27 at the time of next transaction.
Patent JP-H10337734-A (JP)
Title: Mold and its manufacture
Inventor: KOSUGE HIROYUKI
IPC: C03B11/08
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain high accuracy and long lifetime of a transfer pattern of a necessary desired shape by providing a base material having a transfer molding surface of a predetermined shape formed by dry etching, and a release film formed on the material, and forming a surface of the film as a transfer molding surface. SOLUTION: A mold material 1 made of superhard raw material containing tungsten carbide is prepared. This one surface is coated with positive photoresist by a spin coating method to form a resist film 2. A photomask of a predetermined shape is brought into close contact with an upper surface of the film, emitted with ultraviolet ray to form a resist pattern 3. After it is postbaked, with the patterns 3 as masks the one surface of the material is dry etched. The pattern 3 is released by using releasing liquid to form a base material 4. Here, a side formed with grooves 4a becomes a transfer molding elementary surface 5, and a release film 6 is formed on the surface by using an RF sputtering unit.
Patent JP-H08318753-A (JP)
Title: Operating lever lock device for construction machine
Inventor: AKABANE EIJI
IPC: B60K20/02
Filed: 1995-05-24
Abstract: PURPOSE: To prevent a unexpected action of a working device in advance caused by the erroneous operation by providing a means for restricting a lock operating part such as a lock lever or an operating lever attaching stand to the lock position, and a means for releasing the restriction. CONSTITUTION: A operating lever lock device is mainly constituted of a rotational disc 4a integrally supported to a rotary shaft 4, a lock lever 2 whose base end is fixed on the peripheral surface of the rotational disc 4a, a grip 3 fixed on the tip of it, and a switch 5 provided on one surface of the grip 3. Lock lever device 1 can be shifted, by turning the lock lever 2, to the lock position in which a working machine operating lever and a traveling operating lever are not operated and to the operating position in which these levers can be operated. The lock lever 2 is restricted by being held in the lock position, so as to be moved only when a switch 5 is pressed. Therefore, the erroneous operation of an operator is prevented in advance.
Patent JP-S63312696-A (JP)
Title: Formation of via
Inventor: YOKOYAMA HIROZO
IPC: H05K3/46
Filed: 1987-06-16
Abstract: PURPOSE:To form vias which are free from void by filling the balls of conductive materials having small burning shrinkage into through holes which are formed at a substrate, thereby burning the substrate at a temperature of more than melting point of the balls. CONSTITUTION:Tapering holes 2 are formed at a substrate 1 and conductive through holes 3 are prepared at wall faces of the above tapering holes to form a burned ceramic substrate 10. Balls 5 of conductive materials are filled in the through holes of the substrate 10 with a ball-filling jig 4. Then, the hole parts are densely filled with conductors by burning the substrate at a temperature of more than melting point of the balls to form a via. Finally, a surface polishing preparation of the substrate allows the conductive surface of the via part and that of the ceramic insulating substrate to have approximately the same flat surface.
Patent JP-S63312701-A (JP)
Title: Dielectric filter
Inventor: YAMASHITA SADAO
IPC: H01P7/04
Filed: 1987-06-15
Abstract: PURPOSE:To easily execute the adjusting work of a filter characteristic by extending a linear electrode for coupling to reduce the resonance frequency of the even mode of a coaxial resonator between plural inner conductors from an outer conductor and forming it on the releasing edge surface of a lock with a dielectric. CONSTITUTION:An outer conductor 18 is formed on the outer circumferential surface of a dielectric block 12. Plural holes 14a and 14b are formed in the block 12. Plural inner conductors 16a and 16b are formed on respective inner surfaces of the holes 14a and 14b, respective conductors cooperate with the outer conductor 18 and a coaxial resonator is formed. A linear electrode 20 for coupling is extended between plural inner conductors 16a and 16b from the outer conductor 18, formed on the releasing edge surface of the block 12 and the resonance frequency of the even mode of the coaxial resonator is reduced. Then, a part of the electric field component near the releasing edge out of the electric field component and the magnetic field component is absorbed to the electrode 20. The coupling coefficient between coaxial resonators depends upon the even mode. Thus, the adjusting work of a filter characteristic is easily executed.
Patent JP-H111710-A (JP)
Title: Method for controlling refining furnace
Inventor: KOMORI HIDETOSHI
IPC: C21B11/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a refining furnace which avoids the bumping of steel bath. SOLUTION: In the control method of the refining furnace blowing at least O2 and coke toward the surface of the steel bath in the furnace body forming the steel bath composed of molten steel and slag by melting iron and steel, the temp. θm of the molten steel and carbon content Cm in the molten steel are calculated, and based on these molten steel temp. θm and carbon content Cm, a bumping iron oxide content F0 in the slag bumping the steel bath, is predicted. The slag is sampled from the steel bath and the actual measured iron oxide content F1 in the slag is obtd., and the coke blowing quantity and the molten steel temp. θm are adjusted so that the actual measured iron oxide content F1 becomes smaller than the bumping iron oxide content F0.
Patent JP-S6128827-A (JP)
Title: Optical sensor
Inventor: YOSHIGAMI NOBORU
IPC: H01L27/146
Filed: 1984-07-19
Abstract: PURPOSE:To make it possible to form a large current optical sensor showing high speed response, by providing a photoconductive membrane on an insulating substrate and forming an opposed electrode for taking out a signal on said membrane to apply predetermined voltage to said opposed electrode. CONSTITUTION:A photoconductive membrane 2 is provided on an insulating substrate 1 such as a glass substrate and opposed electrodes 3, 4 for taking out a signal are provided on said photoconductive membrane 2. Then, voltage corresponding to 60% or more of voltage wherein a photocurrent saturates with respect to voltage (at a point where the photocurrent shows a max value) is applied to said opposed electrodes 3, 4. In order to obtain this effect at relatively low voltage, conductive layers contacted with neither one of the electrodes 3, 4 are provided on the photoconductive membrane 2 between the opposed electrodes 3, 4.
Patent JP-S5850712-A (JP)
Title: Manufacture of superconductive magnet formed of nb-sn alloy
Inventor: KAWASHIMA MASANARI
IPC: H01F6/06
Filed: 1981-09-18
Abstract: PURPOSE:To reduce the distorsion of an electromagnetic force when energized by a method wherein insulating layers are formed using a silica solution which is hardened simultaneously with or prior to the generation of Nb3Sn. CONSTITUTION:Glass fibers are coated round a composite line comprising a core line formed of a Sn-Co alloy and Nb, and a silica solution is applied for each layer when winding the composite line round a bobbin 1. These winding work of the composite line and coating work of the silica solution between the layers are repeated to form a coil. Then, thus formed coil is processed under heating, so that the silica solution is hardened and insulating layers 3 are formed. This heating process is carried out under 600 deg.C-1,000 deg.C for 50hr. Since the hardening temperature of the silica solution is lower than the generating temperature of Nb3Sn, the hardening of the silica solution and the generation of Nb3Sn can be effected at the same time through the heating process made at such generating temperature of Nb3Sn.
Patent JP-H11354500-A (JP)
Title: Resin molding for liner
Inventor: SAKAI SHUJI
IPC: H01L21/3065
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin molding for eliminating damage of a wafer due to contamination with heavy metal or reaction products of a liner in the chamber of a dry etching unit for producing a semiconductor device. SOLUTION: A resin molding 2 being fixed to the inner wall of a liner 1 in the chamber of a dry etching unit for producing a semiconductor has heat resistant temperature of 100 deg.C or above, tensile breaking elongation of 0.3% or above, and bending modulus of elasticity of 10,000 kg/cm<2> or above. It is a seamless annular molding having outside diameter larger by 0-0.3% than the inside diameter of the liner 1 and thickness of 2 mm or less.
Patent JP-H054316-A (JP)
Title: Decorative sheet for decorative illumination and manufacture thereof
Inventor: YAMASHINA HIDEO
IPC: B32B7/02
Filed: 1991-06-21
Abstract: PURPOSE:To give a change to a signboard to be seen through transmitted light and improve the workability at the time of manufacturing, by a method wherein a pattern is formed by providing unevenness having a thickness difference in a specific value on the surface of a sheet of thermoplastic resin. CONSTITUTION:A pattern is formed on the surface of a transparent or semi- transparent colored sheet 1 comprised of thermoplastic resin such as flexible vinyl chloride by providing unevenness having a thickness difference of 2-10mum. In the manufacture of the sheet 1, and adhesive 4 is applied onto process paper 9 and dried, to which a colored sol 5 of transparent or semi-transparent thermoplastic resin scattered into a solvent is applied with a specified thickness. Then the subject method is performed by passing through a resin sheet to be formed by preheating the sol 5 between a base roll 8 into which the uneven pattern having a depth of 2-10mum is provided and a back-up roll 7 along with the process paper 9 on which an adhesive layer 4 is formed.
Patent JP-S5673987-A (JP)
Title: Linear forecast data compression coding method between images
Inventor: HASEGAWA SATOSHI
IPC: H04N1/41
Filed: 1979-11-20
Abstract: PURPOSE:To achieve the forecast data compression code between screens having high compression efficiency without error, by forecasting the value of video element for the location of picture corresponded to the picture being compressed and coded, and producing the Huffman code through the check of change in the sign of positive and negative to the forecast error obtained. CONSTITUTION:From the forecast coefficient output from a forecast coefficient path 303 and the video element of reference screen from the memory 301, a video element value forecast circuit 304 of the video element location corresponding to the picture in compression code makes the forecast of video element value. Further, a coding circuit 305 checks the change in positive and negative signs to the forecast error obtained, and if no change, the absolute value of the forecast error is taken to produce the Huffman code corresponded, and if there is change, the positive and negative signs are added to the coresponding Huffman code to the absolute value of the forecast error. This output is fed to a memory 306 and it is stored with the data for one run's share of the circuit 303 and stored in a magnetic tape device 308 via an address counter 307. Thus, the forecast data compressing code having high compressing efficiency without error is obtained.
Patent JP-S5575701-A (JP)
Title: Vapor-liquid contactor
Inventor: TAKEUCHI KESANOBU
IPC: B01D3/22
Filed: 1978-12-05
Abstract: PURPOSE: To secure good contacting condition of vapor and liquid against the change in the amount of flowing fluid by varying the opening surface area of tray according to the variation of load by operating a tray driving device according to the pressure of distilling column, absorption tower, etc., in which trays are provided.  
     CONSTITUTION: A fluid ascending inside the tower 1 moves gradually to the tray of the upper stage through openings leading to the trays 2 arranged at each stage, where a pressure drop occurs between the upper and lower trays and the pressure drop is increased as the amount of fluid as load is increased and the pressure of the tower is correspondingly increased. According to the pressure of the tower, the pressure detector 4 is operated and an electric output correspoding to the pressure is put in the controller 5 by which the driving gear 6 is operated to rotate the driving shaft 7 and the tray driving shaft 8. The moving tray 18 is moved along a guide to the moving tray and thereby the opening of the moving tray 18 is deviated to a position at which it is overlapped on the opening of the fixed tray 19 and the effective opening area of the tray 12 is made larger. When load is reduced, the opening is made smaller likewise. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5274187-A (JP)
Title: Position stabilizer for cutting pipes
Inventor: YAMAZAKI HIDEO
IPC: B23Q1/76
Filed: 1975-12-17
Abstract: PURPOSE:To cut a pipe into a uniform length of pieces by preventing it from moving length wayswith the effective use of a special catching mechanism and a holding frame.
Patent JP-H05341026-A (JP)
Title: Magnetic sensor
Inventor: KAWAMOTO MIEKO
IPC: G01D5/245
Filed: 1992-06-10
Abstract: PURPOSE:To provide a magnetic sensor prevented from generation of unbalanced voltage by putting the direction of the magnetic field, which is given from a magnet for generation of a bias magnetic field, identical with the direction of the bias magnetic field of a magnetic resistance element. CONSTITUTION:A magnetic sensor concerned is equipped with a magnetic resistance element 12, in which a bridge circuit is configured with a magnetic resistance pattern, and a bias magnet 11 to impress a bias magnetic field on the resistance element 12. An isotropic magnet is used to this bias magnet 11, and the unbalanced voltage generated in the resistance element 12 is adjusted with the angle of magnetization.