baber/WOPTO huggingface dataset:
Patent JP-S57181961-A (JP)
Title: Fuel saving method for internal combustion engine
Inventor: HONMA MITSURU
IPC: F02M25/022
Filed: 1981-05-01
Abstract: PURPOSE:To improve the combustion efficiency by adding the additive in the combustion system. CONSTITUTION:Such substance as the Rochelle salt, barium titanate, etc. which produces the piezoelectricity or the pyroelectricity is provided in the water to prepare the operating water which is led into the combustion system. When the substance in the operating water will receive the thermal and the mechanical energy in the cylinder, the pyroelectricity or the piezoelectricity is produced and this dielectric phenemena will contribute to the high dispersion and the improvement of the transmission speed of the combustion resulting in the fuel saving.
Patent JP-S60211198-A (JP)
Title: Method of cooling and lubricating electric devices for machine tool
Inventor: KUME TSUNEO
IPC: F01P9/00
Filed: 1984-04-06
Abstract: PURPOSE:To simplify the structure of cooling and lubricationg apparatus by adopting a method of cooling and lubricating electric devices, which comprises the steps of feeding lubricating oil to a gear box, feeding discharged oil to a cooler to cool a motor, and returning the oil to an oil tank. CONSTITUTION:A lubricating oil cooling device 1 is provided with a cooling device 12, and a control power-board 3 is provided with a cooler 4. Cooled lubricating oil is circulated through a gear box 2, the control power-board 3 and a motor 5 for a main shaft by circulating pumps 7, 13. The route is a lubricating oil tank 1 with a cooling device   the circulating pump 7   pipeline 8   the gear box 2 pipeline 9   the circulating pump 13   the cooler 4   pipeline 10 the motor 5 for main shaft   pipeline 11   the lubricating oil tank 1 with a cooling device. Thus, cooling is performed both electrically and mechanically as a whole to simplify the system.
Patent JP-H06183899-A (JP)
Title: Production of silicon nitride long fiber
Inventor: TAKITA YUSAKU
IPC: C30B29/62
Filed: 1991-03-08
Abstract: PURPOSE:To form an SiO2N4 long fiber by heating a mixed substance composed of SiO2, carbon and a catalytic substance in a gaseous mixture of N2 and H2 or NH3 at a specific temperature, thereby reducing and nitriding the starting raw material. CONSTITUTION:Diatomaceous earth containing a catalytic Fe component and organic component in addition to SiO2 main component is prebaked at about 1200 deg.C to remove the organic component. A carbon boat 3 is placed in a siliconite tubular furnace 1 and the surface recess of the carbon boat 3 is charged with a prescribed amount of a raw material composed mainly of SiO2, e.g. the prebaked diatomaceous earth. A mixed gas having an N2/(NH3 or H2) volume ratio of (90-1%)(10-99%) is supplied at a rate of 20-400ml/min and the raw material is made to react for 8-24hr in the furnace heated at 1200-1500 deg.C. Short fibers 9 having diameter of 1-10mum and length of about 1 mm and grayish black powder are formed in the carbon boat 3 and long fibers 11 having fiber diameter of 0.1-2mum and fiber length of about 10mm are formed M the downstream side of the carbon boat 3. All the fibers and powders are composed of a mixture of alpha- and beta-Si3N4.
Patent JP-S54158334-A (JP)
Title: Method and apparatus for continuous metal casting in single or multiple strand casting equipment
Inventor: MARUKUSU SHIYUMITSUTO
IPC: G05D7/00
Filed: 1979-06-01
Abstract: 1. A method for the continuous casting of metal in singlestrand or multi-strand installations wherein the metal, especially steel, is poured from a casting vessel (2) through a casting tube (4) into at least one oscillating mould (1) having a closed-off gas-filled cavity (5) which is located above the bath level (6) in the mould and is under pressure and into which inert gas is introduced during casting and is then separated off upwardly into the atmosphere in the form of bubbles flowing in the direction opposite to that of the metal flowing into the casting tube, characterized in that, by means of a constant inflow of gas, the gas pressure in the cavity is held constantly and automatically at a value equal to the static pressure of the column of metal, irrespective of the height of the column of metal above the bath level in the mould.
Patent JP-S52150930-A (JP)
Title: Chrominance signal processing circuit
Inventor: WATAYA YOSHIZUMI
IPC: G11B20/02
Filed: 1976-06-11
Abstract: PURPOSE: To improve the chrominance signal S/N of a low attenuation degree for the magnetic recording/reproducing of color video singals by realizing a system through which the amplitude peak level including the chrominance signals except for the burst signals can be made constant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59196082-A (JP)
Inventor: KOTANI MOTOHARU
IPC: A24D3/04
Filed: 1983-04-19
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-S56165530-A (JP)
Title: Holding structure for panel thruster
Inventor: YOSHIZAWA TAKASHI
IPC: B26D1/14
Filed: 1980-05-23
Abstract: PURPOSE: To improve the working efficiency and safety of the titled holding structure, and to make it free from troubles such as dropping off, etc., caused in the case of conventional holding structures, by hanging a shoulder formed in a panel thruster from a holder so as to hang the panel thruster from an upper die.  
     CONSTITUTION: Under a condition before a punching work, a panel thruster P is hung from an upper die U through a holder H. Hereupon, a gap (g) is formed between the panel thruster P and the upper die U. After the upper die U goes down and a punching work is applied to the panel 23, the upper die U contacts with the panel thruster P and backs up the compression force acting on the thruster P. At this point, the thruster P is released from the suspension of the holder H; if the thruster P tends to turn around because of receiving an external force, the side plates 10, 10 of the holder H restrain this turning motion. The holder H may be suspended from a punch retainer instead of the said upper die U. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62284045-A (JP)
Inventor: RARUFU REIMONDO SOUTERU
IPC: C22F1/00
Filed: 1987-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01240404-A (JP)
Title: Method and apparatus for automatically packaging molded article
Inventor: ITO TOMOKATSU
IPC: B65B9/02
Filed: 1988-03-22
Abstract: PURPOSE:To automate all packaging processes and reduce the packaging costs, by arranging each molded article cut off from the runner in increased conveying space and sealing packaging materials with the molded article held therebetween while being conveyed. CONSTITUTION:In cutting runner parts by a runner cutting mechanism 2 from a series of molded articles 61 which is removed from an injection molding machine 1M in pairs at each side of a runner 62, the molded articles 61 adjoining to the runner 62 are cut off in a conveying passage 21 in a collective manner at every ejection, arranged for conveying, turned over to a conveying mechanism 3A, conveyed faster than at the aforesaid conveying passage 21 and the space between the molded articles is increased to such extent as required by packaging. The molded articles 61 in such spaced relation are placed between films 71 and 72 fed in two tiers, the sides of two films 71 and 72 are heat sealed under pressure by a packaging mechanism 5 to form a bag with the molded articles received therein and a perforation is formed on the sealed film part as required. Thus, an automatic packaging can be effected without the need of any manual operation in each mechanism.
Patent JP-H05268827-A (JP)
Title: Air-conditioning treating facilities
IPC: A23B7/02
Filed: 1992-03-26
Abstract: PURPOSE:To obtain air-conditioning treating facilities capable of dehumidifying in an air-cooled state or in a heated state with a structure as simple as possible. CONSTITUTION:In air-conditioning treating facilities equipped with an air- conditioning means 4 for dehumidifying air ventilating a storage chamber 2 for preserving targets to be dried or preserved, the air-conditioning means 4 is provided with an indoor evaporator 4a for cooling and dehumidifying air ventilating the storage chamber 2, an indoor condenser 4b for reheating air cooled and dehumidified by the indoor evaporator 4a, an indoor heat exchanger 4d to exchange heat with the open air and flow channel changing means 13 and 14 switching a refrigerant flow state to a state wherein the indoor heat exchanger 4d is connected to the indoor evaporator 4a in parallel and made to function as an indoor evaporator and to a state wherein the indoor heat exchanger is connected to the indoor condenser 4b in parallel and made to function as an indoor condenser. The changing means can separate one of the indoor evaporator 4a, the indoor condenser 4b and the indoor heat exchanger 4d from a flow channel of refrigerant.
Patent JP-H10258786-A (JP)
Title: Body frame structure for motorcycle
Inventor: HISATOMI MASARU
IPC: B62K19/28
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To construct a body frame around a head pipe to be advantageous. SOLUTION: The connecting parts of a main pipe 2 extended from a head pipe 1 in a rear direction and a front down tube 3 extended also from the head pipe 1 in the lower direction of the main pipe 2 to each head pipe 1 are welded by a stiffener plate 20. The stiffener plate 20 is pressformed by one to be U-shaped in section, a backside wall 23 is bent to be roughly triangular in section, the front end of a head cross pipe 30 is contacted with this triangular part and welded, and the rear end of the head cross pipe 30 is welded to the middle part of the main pipe 2.
Patent JP-S57184118-A (JP)
Title: Compressed air type deep well device
Inventor: TSUJI KENTAROU
IPC: E02D3/10
Filed: 1981-05-06
Abstract: PURPOSE:To locally and quickly drain water in soil by using a system in which an inner tube with a pointed lower part is attached to the inside of an outer tube with a pointed lower part in a vertically slidable manner, a great number of small holes are drilled in the lower circumferences of both the inner and outer tubes, and compressed air is charged through the outer tube. CONSTITUTION:A deep well device 1' is buried and then compressed air A is sent through an air supply tube into the device 1', whereupon the compressed air is jetted from the nozzles 5... of an outer tube 2 into the ground to form an air zone Z in which air bubbles are confined in the ground G. When the compressed air is further supplied continuously, the air zone is expanded to squeeze out water W contained in the nearby ground from the holes 8 of the inner tube 4 into the inner tube. When the water is stored to the height of the head H, the water is discharged through a drain pipe E to the outside by the operation of a water pump P.
Patent JP-H07250577-A (JP)
Title: Water-supplying method to soil on dry land
Inventor: HAYAKAWA SEIJI
IPC: A01G25/00
Filed: 1994-03-11
Abstract: PURPOSE:To provide a method for afforesting a dry land by supplying water to dry soil without depending on a specific water resource, e.g. rain water, river or subsoil water. CONSTITUTION:A solid surface 1 contacting the atmosphere is cooled below the dew-point by natural radiational cooling or an artificial cooling means and vapor in the atmosphere is made to condense on the solid surface 1. The condensed water is collected from the solid surface 1 and supplied to soil.
Patent JP-H11266590-A (JP)
Title: Inspection instrument for ultrasonic motor
Inventor: YAMANAKA TAKASHI
IPC: G01M99/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To grasp the electrical and mechanical characteristics of an ultrasonic motor accurately, before mounting the motor on an apparatus by pressure securing a fixing/supporting part provided on a supporting plate using a retainer. SOLUTION: A central shaft 2 and a pressure applying mechanism 7 are secured to a supporting plate 1. A fixing/supporting part 16 provided on the supporting plate 1 is pressure secured by means of a supporting plate receiver 14 and a retainer 15. Consequently, a state in which an ultrasonic motor is mounted on an apparatus is reproduced, and accurate positioning can be carried out quickly using a guide pin 18 at the forward end of the retainer 15. When a drive signal from a drive circuit is applied to a piezoelectric element 4 through a conducting means 9 which has a shock absorber 10 for protecting the element 4 under that state, the element 4 elongates/contracts to oscillates an oscillator 3 coupled thereto. Moving direction is restricted by a supporting mechanism, and a mover 5 pressure touching the oscillator 3 is oscillated by the pressure applying mechanism 7.  A gear 6 takes out mechanical output externally, and a measuring instrument inspects mechanical characteristics.
Patent JP-S62225500-A (JP)
Inventor: KOKAJI SHIGERU
IPC: B64G1/28
Filed: 1986-03-26
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-H06283304-A (JP)
Title: Resistor element
Inventor: FUJII KAZUHIRO
IPC: C04B35/80
Filed: 1993-03-26
Abstract: PURPOSE:To use a resistor element at a high temperature by constituting the element by sticking electrodes to an inorganic body composed of Si, C, and O. CONSTITUTION:This element is constituted by sticking electrodes to an inorganic body composed of Si, C, and O or Si, C, M (M: Ti or Zr), and O. A molded body of a crystalline or amorphous ceramic composed of Si, C, and O or Si, C, M (M: Ti or Zr), and 0 is used as the inorganic body. The crystalline ceramic can be a fibrous crystal aggregate composed of a sintered Si-C-O ceramic, at least one kind selected from among massive, flaky, and acicular SiC crystals, and mirocrystals of SiC and TiC (or ZrC). The amorphous ceramic can be a fibrous amorphous inorganic sintered body. Therefore, a resistance element which has ohmic characteristics even at a high temperature and a strong strength and can be used at a high temperature can be obtained.
Patent JP-H03271643-A (JP)
Title: Operation method of ice regenerating air-conditioning system
Inventor: OKADA TAKAO
IPC: F25C1/00
Filed: 1990-03-20
Abstract: PURPOSE:To make the economical and rational operation possible by a method wherein the necessity of a seesaw operation and determination of the operation time are decided based on a difference between a going-out water temperature and returning water temperature, and start/stop control of a heat pump device is conducted. CONSTITUTION:When start/stop control for a seesaw operation, in which ice making operation is conducted while air-conditioning heat source operation is being conducted, is performed, detecting signals by a temperature detector 32 which detects going-out water temperature in a going-out water pipe before the water enters a loading side heat exchanger 12 from a regenerating tank 1 on a loading side circulating water passage 13, and by a temperature detector 33 which detects returning water temperature in a returning water pipe which returns to the regenerating tank 1 through the loading side heat source water 12 are input in a temperature differential meter 34. A difference between the going-out water temperature and returning water temperature is measured in the temperature differential meter 34, and the measured value is transmitted to a signal converter 35. At the signal converter 35, based on the temperature difference, the necessity of a seesaw operation and the operation time are decided, and when necessary, a start/stop control signal for a heat pump device is output to a timer 36. The timer 36 ON/OFF operates a switch circuit 37 of the heat pump device and intermittently operates a pump 3 which is inserted in a heat source side circulating water passage 4 and a relay circuit which is provided on the power source side of a compressor 24.
Patent JP-S57184552-A (JP)
Title: Molding method for cold box mold
Inventor: MIURA SHIYOUTAROU
IPC: B22C9/12
Filed: 1981-05-08
Abstract: PURPOSE:To manufacture molds at a low cost without using costly molding sand by coating a mold release agent on a pattern then electrostatically coating a powder refractory material thereon, packing mulled sand via a binder and gushing a hardening gas therethrough thereby molding a tightly bound mold. CONSTITUTION:A mold release agent 5 for cold boxes is coated on the surface of the electrically conductive film 3 of a pattern 4, and a powder refractory materia 12 is electrostatically charged to minus and is sprayed onto the material 5, whereby an electrostatic powder mold coating material is formed. The material 14 is coated on the material 12 by electrostatic attraction. After a flask 15 made of a prescribed resin is set on the side surfaces of the pattern 14, mulled sand 16 is packed therein to obtain penetration of the binder 14. A cover 19 having a prescribed number of air feed maniholds 18, 18-is closed and sealed tightly to the top end of the flask 15 via a seal 17, and a hardening gas is supplied through vent holes 18, 18-and is gushed through the sand 16, the binder 14, the material 12 and the material 5 until it is discharged through vent holes 2, 2, whereby a mold 27 having a mold coating material film 26 is molded.
Patent JP-2000270286-A (JP)
Title: Electronic camera
Inventor: MIYAZAWA AZUMA
IPC: H04N5/76
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To quickly search an optical picture on a recording medium even when many picture data of photographed object images are in existence. SOLUTION: The electronic camera is provided with a clock section 70 counting the time when a search key of an operation section 50 instructs a search control section 80 to continuously search for the picture data recorded on recording media 341, 342, and a search control section 80 that variably sets a search width on the basis of contents of the count of the clock section 70 and the recording capacity of the recording media 341, 342 when the search key of the operation section 50 instructs continuously the search control section 80 to search for the picture data stored in the recording media 341, 342.
Patent JP-H10270995-A (JP)
Title: Complementary mos integrated circuit
Inventor: TAZAKI YOSHIO
IPC: H03K17/687
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an output buffer circuit reducing the ringing of an output signal by controlling a system so that a rise or a fall is temporarily suppressed when the waveform of a signal driving an output circuit shows the rise or the fall. SOLUTION: The inversion signal A of input voltage Vin is inputted to the input terminal X12 of an EX NOR circuit 2. The output signal B of the EX NOR circuit 2 outputs L only during delayed time by a delay circuit 3. The signals A and B are inputted to an AND circuit 5 and an OR circuit 4. The output of the AND circuit 5 outputs L since the signal A changes to L. Thus, a MOS transistor QN1 7 is turned off. The OR circuit 4 outputs H. Thus, a P channel-type MOS transistor QP1 is turned on and output voltage Vout outputs H. The MOS transistor QP1 is temporarily turned off and ringing is suppressed. When the signal changes from H to L, the same thing occurs.
Patent JP-H01241596-A (JP)
Title: Burning preventive display system for display
Inventor: KOMATSU MASAHIKO
IPC: G03G15/00
Filed: 1988-03-23
Abstract: PURPOSE:To prevent the burning of the display and deterioration in display quality by switching pictures where a display position move at prescribed time intervals when the same picture is displayed for longer than a prescribed time without any change in display contents. CONSTITUTION:A timer 03 is started every time picture is controlled and the picture 05 is switched to picture (burning-preventive picture) where the display position moves at the prescribed time interval on condition that there is no input from a keyboard 04 for longer than the prescribed time, namely, that the same image plane is displayed for longer than the prescribed time without any change in display contents. Therefore, even if the device is left as it is in the middle of operation or while an abnormal message is displayed, the picture is not fixed for a long time. Consequently, the burning is prevented and the burning-preventive picture is displayed even in a waiting state to let an operator know that the device is in the waiting state even at a distance.
Patent JP-H01241569-A (JP)
Title: Set condition display method for multiple screen
Inventor: SHIBAYAMA YOSHINARI
IPC: G06F3/0482
Filed: 1988-03-23
Abstract: PURPOSE:To easily check setting conditions and to eliminate condition setting mistakes, etc. by providing a display region for the set conditions of each picture in one screen. CONSTITUTION:A selection mode screen 05 is set for every function group using a display 02, the selection mode screen is displayed on the display 02 by changing the picture according to the changing instruction from a keyboard 03 under the process of a CPU 04 for U/I, and the function is executed. The display region for set conditions of other picture is provided in each screen displayed on the display 02. Therefore, the set conditions of all picture can be always grasped and checked by one screen. Thus, the set condition of each picture is easily checked, operability by an operator is improved, and the setting mistakes are reduced.
Patent JP-S6479142-A (JP)
Title: Optically active ether derivative, its production, liquid crystal material containing said derivative as active component and optical switching element composed thereof
Inventor: MINAMII MASAYOSHI
IPC: C07C69/92
Filed: 1988-03-22
Abstract: NEW MATERIAL:The compound of formula I (X is -COO- or -OCO-; A is 3-15C alkyl or 3-15C alkoxy; R is 1-20C alkyl or 1-20C alkyloxyalkyl; l and m are 1 or 2; * represents asymmetric carbon atom). EXAMPLE:4-[4-(1-Methoxyethyl)phenyl]benzoic acid (4-propyl)phenyl ester. USE:A ferroelectric liquid crystal exhibiting sufficient spontaneous polarization, having chemical stability and capable of responding at high speed. It can be used both birefringence display and host-guest display methods, however, more preferably is the latter method requiring a material having large tilt angle. PREPARATION:The compound of formula I can be produced e.g. by reacting phenols of formula II with optically active carboxylic acids of formula III (R' is OH or halogen) in the presence of a catalyst.
Patent JP-H08273372-A (JP)
Title: Ferroelectric memory
Inventor: OSAWA TOSHIMASA
IPC: G11C11/22
Filed: 1995-03-27
Abstract: PURPOSE: To provide a ferroelectric memory in which the design of the timing is facilitated and the operating speed is increased without increasing the area. CONSTITUTION: A pulse generation circuit 1 receives a memory access signal, e.g. and address signal, or an input signal IN, e.g. a control signal, to produce a pulse signal ϕPR synchronized with the input signal IN which is then delivered to a booster circuit 2 and the gates of precharge transistors PCT1-PCT4. The booster circuit 2 delivers the pulse signal ϕPR, at a predetermined timing, to a booster element, i.e., a ferroelectric capacitor to generated word line drive signal XB boosted up to a level, e.g. 2VCC, for offsetting at least the voltage drop based on the threshold values of switching transistors Tr1, RTr1 and delivers the drive signal XB to a decoder 3.
Patent JP-2000263918-A (JP)
Title: Ink jet recording paper
Inventor: CHATANI AKINOBU
IPC: B41M5/50
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording paper capable of achieving high quality image reproducibility having ink absorptivity, a coloring property, and image light fastness being most suitable to ink jet recording employing water soluble dye. SOLUTION: The paper is formed by providing an ink receiving layer consisting mainly of a pigment and binder on at least one surface of the carrier. The ink receiving layer contains a hindered amine compound having an alkoxylic group expressed by formula. In the formula, it is formed that R1: CnH2n+1, n=1-14, R2: CnH2n, n=1-14, and R3-R6: an alkyl group or carbonyl group.