baber/WOPTO huggingface dataset:
Patent JP-H03246019-A (JP)
Title: Removing method of sprue of injection molded product
Inventor: SEKI KAZUO
IPC: B29C45/38
Filed: 1990-02-23
Abstract: PURPOSE:To cut off efficiently, and contrive an improvement in working environment and saving of a material, by a method wherein an injection molded product is mounted so that the surface of the injection molded product where a sprue is left behind and a saw blade form a little tilting angle, the injection molded product and saw blade are moved relatively while holding the tilting angle and the sprue is cut off. CONSTITUTION:At the time of mounting of an injection molded product 1 on a cutting device 3, a sprue 2 left behind on the injection molded product 1 is inserted into a table 31 through a hole of the table 31 so that the root of the sprue hits the tip of a saw blade 34. Then the bottom of a flange part 12 of the injection molded product 1 is made to run along the top of a slope rest 32 so that the bottom of the flange part 12 and the saw blade 34 form a little tilting angle. Then a switch of a motor 33 is turned ON, the saw blade 34 is turned and the sprue 2 is cut off while moving the injection molded product 1 obliquely upward long the sloped rest 32 by hand. With this construction, the sprue 2 can be removed from the injection molded product 1 in a short time. Then since the sprue 2 is left behind as a lump even after removal of the sprue 2, working environment is improved and even the resin left behind can be reused.
Patent JP-H01220156-A (JP)
Title: Manufacturing instrument for substrate for optical disk
Inventor: KOYAMA EIJI
IPC: B29L17/00
Filed: 1988-02-29
Abstract: PURPOSE:To make the flowing-in of resin smooth, to erase the residue of a bubble and to prevent drop-out from being generated by adding roundness or providing inclination to side surface which contacts to the moulding space of a stamper, a nozzle and an outer circumference ring. CONSTITUTION:For an injecting nozzle 7, a round part 9 is provided on a nozzle side surface 11 which is in the outer side of a notch 10. Further, the round part 9 is provided on an outer circumference ring side surface 12 as well. Thus, the flowing-in of the resin can be made smooth and the residue of the bubble is erased in a border part. Then, the drop-out can be prevented from being generated. The same effect can be obtained even when the giving of the roundness is replaced with providing the inclination.
Patent JP-S53129576-A (JP)
Title: Electron beam deflecting device
Inventor: SAITOU SHIYUUICHI
IPC: H01J37/147
Filed: 1977-04-18
Abstract: PURPOSE: To avoid the distortion generation of images at a high-speed scan time by connecting a resistor, which has the resistance value 1000 to 10000 times as great as the resistance of the coil itself, in parallel to the deflecting coil wound around the core in the inside yoke of an electron lens. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09236509-A (JP)
Title: Method and device for measuring diopter of finder
Inventor: OGUMA NOBUO
IPC: G01M11/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a method and a device for measuring visibility of a finder by which the diopter finder can be measured accurately. SOLUTION: A light source 2, a slit 3 and a collimator lens 5 are arranged ahead of a finder lens 6 as a lens to be measured, and a focusing lens 8 and a light reception element 10 consisting of line sensors are arranged therebehind. Then an optical picture from the slit 3 illuminated by the light source 2 is focused on the line sensors 10, and the optical picture thereon is subjected to Fourier transformation. Using a method to measure the MTF, the line sensors 10 are moved to the light axis direction while the finder lens 6 is removed, so as to find out such a position that the MTF value of specific frequency may become the maximum.  In addition, while the finder lens 6 is set thereon, the line sensors 10 are moved to the light axis direction so as to find out such a position that the MTF value of specific frequency may become the maximum, and as a result the diopter of finder is calculated on the basis of the difference between the obtained positions.
Patent JP-H03249313-A (JP)
Title: Intake/discharge valve for internal combustion engine
Inventor: SUGAWARA TAKEHIRO
IPC: F01L3/02
Filed: 1990-02-27
Abstract: PURPOSE:To make equal the seizure resistance and wear resistance of an intake/ discharge valve made of light titanium with those of steel by generation a hard ion plating coat on the main body of the valve formed of titanium alloy. CONSTITUTION:In an intake/discharge valve for an internal combustion engine, a valve main body is formed of titanium alloy. A hard ion plating coat with the thickness of 1 to 10mum is generated on either of valve face, valve stem or valve end part, or all. It is thus possible to make the seizure and wear resistance is made equal with steel as well as make the weight lighter than steel.
Patent JP-S52128047-A (JP)
Title: Field emission type electron gun device
Inventor: OOKURA AKIMITSU
IPC: H01J3/02
Filed: 1976-04-21
Abstract: PURPOSE: To provide an electron gun in which field emission current is taken out safely, flushing operation is automatically performed and clip noise is reduced without making the structure of an electron gun complicate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11223308-A (JP)
Title: Pre-mixing type burner
Inventor: KAWAKAMI AKINORI
IPC: F23D14/02
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a pre-mixing type burner, capable of supplying a uniform pre-mixture to a pre-mixture injecting unit such as a flame retainer, a nozzle, and provided with a simple structure. SOLUTION: A pre-mixture injecting unit 3 is connected to the downstream side of a duct 2, and a combustion air supplying means 4 is connected to the upstream side of the duct 2, while a fuel supplying unit 5 is provided at the downstream side of the combustion air supplying means 4 in the duct 2, and bent parts 9a, 9b, 9c are formed in a flow passage 8 in the duct 2. Further, the duct 2 is provided with the helical flow passage 8 about the pre-mixture injecting unit 3.
Patent JP-S51122010-A (JP)
Title: Process for preparation of copper group metal salt of an organic acid
Inventor: SAKAEDA TSUYOSHI
IPC: G03C1/00
Filed: 1975-04-12
Abstract: PURPOSE: Copper group metal salt of an organic acid, useful for heat developing photographic material showing high contrast image, are prepared by coprecipitating organic acid copper group metal salts and an organic acid. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03247913-A (JP)
Title: Method of controlling temperature of mixture gas containing fine powder coal in combustion device
Inventor: MATSUMURA KAZUMI
IPC: F23N1/02
Filed: 1990-02-27
Abstract: PURPOSE:To provide a rapid control over the temperature of mixture gas to be supplied to a burner and enable a stable combustion to be attained by a method wherein the temperature of fine powder coal within each of fine powder coal storing means, the amount of fed fine coal and the amount of primary air for each of the burners are controlled in response to the measured temperature. CONSTITUTION:Temperature of fine powder coal at an outlet port of a fine powder coal storing tank 9 is measured by a fine powder coal thermometer 10, hot air temperature is measured by a hot air thermometer 14, respectively. These measured values and the amount of fine powder coal required by the load of a boiler are inputted to a computer, a heat balance calculation is carried out there, resulting in that the amount of fine powder coal, the amount of primary air and the temperature of primary air for each of the fine powder coal starting counters 11 are determined. With such an arrangement, even in the case that fine powder coals having different temperature conditions is supplied from a plurality of fine powder coal storing tanks, it becomes possible to control the temperature of the mixture gas containing fine powder coals to be supplied to the burner to a C/A temperature which is most suitable for the combustion of fine powder coal. Occurrence of NoX is reduced and then superior combustion having less amount of non-combustion of the fine powder coals can be attained.
Patent JP-2000008214-A (JP)
Title: Clothes
Inventor: MATSUMOTO SHINGO
IPC: A41D31/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide clothes exhibiting basic functions of the cloth such as water repellency, water-pressure resistance, feeling or the like to their maximums, not damaging basic functions of the clothes and capable of corresponding to diversification of needs and reducing noises caused from frictions. SOLUTION: The clothes utilize textile which excludes a textile having 1/1 of the numbers of floating warps and floating wefts, at least as a part or whole of the body and the sleeve, and the body and the sleeve attached to the body is cut and sewn so that the line of the textile which means the direction having larger floating of wefts or warps in the textile, of the body and sleeve to cross in an angle of 35 to 145 deg. in a condition paralleling the axis of the body and peak line which connects a sleeve cap and the center of a cuff.
Patent JP-S61205340-A (JP)
Title: Control device of gas turbine
Inventor: MIKATA KENJI
IPC: F02C9/40
Filed: 1985-03-08
Abstract: PURPOSE:To enable the quick response of a turbine output to be obtained for a rapid load change, by interposing a difference pressure regulating valve in a supply route of fuel gas to a combustor of a gas turbine and changing a difference pressure relating to a pressure control of fuel gas when a load rapidly changes. CONSTITUTION:A coal gasifying furnace 11 generates coal gas, and the coal gas, after it is purified by a clean up unit 21, is supplied to a combustor 14 of a gas turbine 12 through a shutoff valve 22 and a difference pressure regulating valve 23, performing combustion under the supply of high pressure air from an air compressor 13. And a control device provides a comparator 25 which compares a target output preset value with the output value of a generator 16. An offset 30 decides whether or not an absolute value of deviation DELTA1 obtained by said comparator 25 is larger than the predetermined value, and when a decision is YES rapidly changing a load, the offset 30, inputting the DELTA1 to an adder 32 through a PID arithmetic circuit 31 to be added by a target difference pressure preset value, decides a target difference pressure. And the difference pressure regulating valve 23 is feedback controlled in accordance with said target difference pressure.
Patent JP-S60188327-A (JP)
Title: Monoclonal antibody against swine insulin and human insulin and its preparation
Inventor: SHIROZA SATOSHI
IPC: C07K16/00
Filed: 1984-03-08
Abstract: PURPOSE:Lymphocytes which produce antibody against swine or human insulin are fused with myeloma cells to form hybridoma, which is screened and cloned to give the titled antibody. CONSTITUTION:Lymphocytes producing antibody against swine or human insulin such as mouse lymphocytes are fused with myeloma cells (e.g., from mouse) to form a hybridoma. Then, the hybridoma which can secrete the antibody against the insulin is subjected to screening and cloning. Monoclonal antibody is collected from the resultant hybridoma. EFFECT:The objective antibody is infinitely produced with same levels of compatibility and potency, resulting in economical immunoassay of high reproducibility.
Patent JP-S51120375-A (JP)
Title: Pressure adjusting device
Inventor: FUKUMURA TOORU
IPC: F15B11/028
Filed: 1975-04-14
Abstract: PURPOSE: Loss in power force is eliminated and a rate of response is increased, made to be high in preciseness and effectiveness by making a feed pressure of servo hydraulic circuit variable in response to a valve controlled. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08261417-A (JP)
Title: Pre-mixing burner
Inventor: KURAUSU DETSUBERINGU
IPC: F23D17/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce the emission of polluting components of liquid fuel or gaseous fuel by arranging a gasifying section extending to the burner front of a mixture burner under a nozzle and coupling the nozzle which feeds the liquid or gaseous fuel with a vortex generator. SOLUTION: At least, one fuel nozzle 12 is arranged inside a through flow path in the operation of a mixture burner 12 with liquid fuel 12a. In the direct upstream of the fuel nozzle 12, at least another vortex generator 4 is arranged. In the down stream of the atomization of the liquid fuel 12a by the synergy of the fuel nozzle 12 and the vortex generator 4, a gasifying section 6 having an enough length is arranged and the gasification of the liquid fuel is completed before the liquid fuel reaches a burner front 9. In the operation with gaseous fuel 5a, the mixture burner 1 is supplemented by a series of blowing-in lances in the downstream of the vortex generator 4 arranged in the direction of circumference and around the inner wall of the cross section of the through flow.
Patent JP-S58164885-A (JP)
Inventor: KURIYAMA SHIGEROU
IPC: E06B9/02
Filed: 1982-03-19
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-H10238791-A (JP)
Title: Trial run method and system for hot water heater
Inventor: KANI YOSHIMIKI
IPC: F24D3/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To start the heating action of a floor heater quickly at the time of trial run of a heating system comprising a hot air heater and a floor heater. SOLUTION: High temperature primary hot water is used for a hot water heater A and floor heaters Fa, Fb are heated with low temperature secondary hot water containing used hot water. Since transfer of heat to the floor surface is delayed, temperature of the primary hot water is raised through a controller 6 or the passage of the secondary hot water to the floor heaters Fa, Fb is released forcibly in the early stage.
Patent JP-2000204551-A (JP)
Title: H-steel driving device for retaining
Inventor: KONDO HIRONOBU
IPC: E02D7/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a driving device whicvh can drive an H-steel for earth retaining with less vibration and noise even in a narrow area or road. SOLUTION: A chain 9 to which shovel-shaped excavating bodies 10, 10,... are attached at every specified distance are wound on an H-steel 1 and rotarily driven by a driving soure such as a motor 4 or the like. Embedding bodies 6, 6 whose lower ends are formed to have a V-shape are connected to the lower end of the H-steel 1. The H-steel 1 can be grasped by a clamp device 12 which can be connected to the tip of the boom of a back hoe.
Patent JP-S56142676-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: KIKUCHI KENICHI
IPC: H01L27/095
Filed: 1980-04-07
Abstract: PURPOSE:To readily manufacture a semiconductor integrated circuit by reacting to alloy a metal evaporated on the surface of a semiconductor in a high temperature state with semiconductor and utilizing a phenomenon that the position of a Schottky barrier moved into the semiconductor. CONSTITUTION:An active layer 22 is formed on a semiconductor substrate 21, a mesa isolation part 23 is formed by mesa etching, and a source region 24, a source and drain region 26 and a drain region 25 are further formed. Then, a gate electrode 27, source and drain electrode 31, a source electrode 30, a drain electrode 29, and the gate electrode 28 of an enhancement element are formed, and heat treated. The metal forming the gate electrode 28 is reacted with the layer 22 and alloyed by this heat treatment, and the Schottky barrier moves toward the substrate. The heat treatment is finished when confirming the completion of the enhancement type.
Patent JP-S60191408-A (JP)
Title: Head for vertical magnetic recording
Inventor: SHIIKI KAZUO
IPC: G11B5/127
Filed: 1984-03-12
Abstract: PURPOSE:To attain high recording density and to obtain high recording and reproduction efficiency by making only the tip of a main magnetic pole in a recording medium facing surface thinner than the rear core, and selecting the length of the thin part properly. CONSTITUTION:A coil 13 is made of Al by vapor deposition, the main magnetic pole 11 has the thin part 15 made of sputtered Fe-Si-Ru alloy near a recording medium surface and a thick core part 16 of Fe-Si-Ru alloy and vapor-deposited NiFe alloy. In this case, the thin part 15 is formed to length (d) and recording and reproducing characteristics are checked by using a composite recording medium 2 formed by laminating a high-magnetic-permeability layer 2 of Co-Mo- Zr amorphous alloy on a base 21 and then forming a Co-Cr vertical magnetism layer 23 thereupon by sputtering. In this case, the recording and reproduction output of the head decreases as the (d) is too large and the (d) should be <=10mum; recording density D50 decreases when the (d) is too small and the (d) should be >=0.2mum.
Patent JP-H07254830-A (JP)
Title: Electronic volume control circuit
Inventor: ABE YUKIAKI
IPC: H03G3/10
Filed: 1994-03-16
Abstract: PURPOSE:To reduce the circuit scale by providing a changeover switch used to select the connection between an operational amplifier and a variable resis tance circuit so as to reduce the number of resistors acting like an input resistor and a feedback resistor. CONSTITUTION:A changeover switch 28 is used to connect a terminal 20B of a variable resistance circuit 26 to an analog signal input terminal 30 or an analog signal output terminal 31. A changeover switch 29 is used to connect a terminal 27B of a variable resistance circuit 27 to the analog signal output terminal 31 or the analog signal input terminal 30. For example, the changeover switch 28 is used to connect the terminal 26B of the variable resistance circuit 26 to the analog signal input terminal 30 and the changeover switch 29 is used to connect the terminal 27B of the variable resistance circuit 27 to the analog signal output terminal 31. In this case, the resistor of the variable resistance circuit 26 acts like an input resistor of the operational amplifier 26 and the resistor of the variable resistance circuit 27 acts like a feedback resistor of the operational amplifier 25.
Patent JP-H01294642-A (JP)
Title: Production of bromofluoromethane
Inventor: JIYON MARUKAMU ROBINSON
IPC: C07C19/08
Filed: 1989-02-28
Abstract: PURPOSE: To efficiently produce bromofluoromethane, useful as an intermediate for medicines, etc., having high quality and purity in a high yield by reducing and debrominating substantially pure dibromofluoromethane with an organotin hydride.  
     CONSTITUTION: Bromofluoromethane having a high purity is obtd. advantageously in a high yield by reacting substantially pure dibromofluoromethane (A) with an organotin hydride (B)(e.g. tri-n-] butyltin hydride) in substantially equimolar amts., pref. in a molar ratio of B:A of 0.9-1.3, in the presence of a free-radical initiator (e.g. α,α'azobisisobutyronitrile) pref. in an amt. of up to 5 wt.% (based on reactant A), esp. pref. 0.1-1 wt.%, and/or in the presence of lighting at -20°C to +30°C, still pref. in a vessel equipped with a reflux condensor which can condense and return all the unreacted materials evaporating during the continuation of the reaction to the reaction mixture. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2000242118-A (JP)
Title: Image forming device
Inventor: YODA KANEO
IPC: G03G15/20
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where a slipping is hardly generated and a stable fixing operation can be carried out. SOLUTION: In this image forming device, a pressure roll 120 brought into a pressurized contact with an endless belt 110 that is heated and an oil roll 150 coating release oil on a surface of the endless belt 110 are provided and an oil absorbing roll 170 is provided for absorbing oil on the surface of the endless belt 110 on the downstream from a part of pressurized contact N and on the upstream side from an oil coating position in regard to the direction of the belt rotation.
Patent JP-H02224340-A (JP)
Title: Manufacture of thin film transistor
Inventor: HASHIZUME TSUTOMU
IPC: H01L21/263
Filed: 1989-02-27
Abstract: PURPOSE:To contrive a reduction in the manufacturing cost of a thin film transistor by a method wherein an impurity diffused layer is formed in an insulating substrate like a glass of a low distortion point and source and drain electrodes are led out from the diffused layer. CONSTITUTION:An Si film 2 is formed on an insulating substrate 1. Then, an insulating film is formed on the film 2 and this insulating film is used as a gate insulating film 3. After that, after a polycrystalline film 4 is formed on the whole surface of the substrate, a patterning is performed to form a gate electrode 4. Then, an insulating film 5 is formed on this substrate. Then, a laser beam is irradiated to form a diffused layer 6. After this, an insulating film 7 not containing an impurity is formed on the film 5. Then, opening parts 8, which penetrate the films 7 and 5 and reach the layer 6, and an opening part 9, which penetrates the films 7 and 5 and reaches the gate electrode film 4, are formed. After that, a metal film 10 is formed and this film 10 is patterned to form a gate electrode 11 and source and drain electrodes 12 and 13. Thereby, as the substrate 1 is not exposed to a high tempereture, a low-cost glass can be used for the manufacture of an insulating substrate.
Patent JP-S60194179-A (JP)
Inventor: YOSHIDA TATSUYA
IPC: D06M15/19
Filed: 1984-03-12
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-2000251274-A (JP)
Title: Track jump velocity control circuit in an optical disk apparatus
Inventor: NAKAMURA TOMOAKI
IPC: G11B7/09
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a track jump velocity control circuit that can realize high- speed and stable track jump without any overrunning. SOLUTION: A direction detection signal generating circuit 9 does not intermittently detect the velocity in the track jump through the counting of the number of track zero-cross pulses from the sub-beam but generates a direction detection signal that is deviated by 90 degrees in phase from the main push-pull signal from a main push-pull signal generating circuit 10. The main push-pull signal generating circuit 10 generates a main push-pull signal from the main beam. A velocity-detection circuit 17 detects continuously the moving velocity of lens from the direction detection signal and main push-pull signal. An adder 16 adds its velocity detection signal to an actuator drive signal.
Patent JP-S55138358-A (JP)
Title: Preparation of japanese chestnut jam
Inventor: SASAOKA MASAMI
IPC: A23G3/34
Filed: 1979-04-17
Abstract: PURPOSE: To obtain high-quality and uniform Japanese chestnut jam throughout the year, by boiling raw Japanese chestnuts with their burs and pellicles removed in a sugar liquid, followed by sealing a storage can wherein they are put in the form of their chestnut size and by sterilizing at high temperature.  
     CONSTITUTION: The burs and pellicles of raw Japanese chestnuts are removed to give peeled chestnuts, which are steamed or boiled in such a way that they are easily pierced by round chopsticks, etc. The resulting chestnuts as a raw material are boiled in a sugar liquid and a storage can wherein they are put in the form of their chestnut size is sealed and they are sterilized at high temperature. If necessary, the storage can is opened during a period before the harvesting season in the next year and the chestnuts as the raw material are mashed. The chestnuts with their burs and pellicles removed, which are usually immersed in clear water and washed with it, are preferably treated with a water having 0.2W0.3wt% based on water of an alum or 0.08W1wt% of citric acid. The chestnuts as the raw material prepared by opening the storage can depending upon an amount required are mashed by a crusher and blended with a proper amount of a chestnut honey under heating to give Japanese chestnut jam. 
     COPYRIGHT: (C)1980,JPO&Japio