baber/WOPTO huggingface dataset:
Patent JP-S62283646-A (JP)
Title: Cap for sealing case body
Inventor: KINOSHITA YOSHINORI
IPC: H01L23/04
Filed: 1986-06-02
Abstract: PURPOSE:To stabilize a welding and to improve a hermetical seal of a cap for sealing a case body by forming a shape having a roundness R of the degree of the thickness of a cap near the inner size of the body until the periphery of the cap formed of one flat plate becomes slightly smaller than the inner size of the body to reduce the temperature rise of the case at the time of welding as low as possible, thereby eliminating the positional displacements of the body and the cap. CONSTITUTION:A cap 21 is so formed as to have a step 22, and is designed to have 0.5-0.8 of roundness R of the step. The outer size S1 of a case body 12 and the outer size C1 of the upper surface of the cap 21 are so designed as to become S1>=C, and a gap of approx. d1=0-0.2mm is formed between the body and the cap. The inner size S2 of the body 12 and the size C2 of the lower flat part of the cap 21 are so designed as to become S2>C2, and a cap of d2=0.2-0.5mm is formed. The step 22 of the gap is contacted long with the periphery of the inside 15 of the body 12, and a gap of d3=0.1-0.2mm is formed at a welded part 23.
Patent JP-S613019-A (JP)
Title: Electronic clinical thermometer
Inventor: YAMAMOTO NORIHITO
IPC: G01K7/00
Filed: 1984-06-18
Abstract: PURPOSE:To prevent false measurement by stopping the driving of a buzzer when a measured temperature falls below a prescribed value in relation to a maximum temperature. CONSTITUTION:A temperature is converted into an electric signal by a temperature sensor 11, and then this signal is converted into a digital signal by an A/D converter 12 and taken in CPU13. CPU13 takes in the temperature signal from the converter 12 at every sampling time, computes a maximum temperature from a measured temperature and displays it in a display unit 15. Meanwhile, CPU13 computes the rate of rise in the maximum temperature, and when this rate turns below a prescribed value, it makes a buzzer 17 sound to inform that a convergence temperature is reached. Moreover, when the measured temperature falls in relation to the maximum temperature, a difference value between them is computed, and when this value rises above a prescribed value, a function of detecting the rate of rise is stopped, whereby the driving of the buzzer 17 is stopped. Accordingly the buzzer does not sound even when the maximum temperature is held at a certain value owing to disengagement of the temperature sensor 11 from a measured part in the course of measurement, and therefore a measurer is prevented from conducting a false measurement in which an intermediate maximum temperature is read on the basis of his false determination of convergence from the sounding.
Patent JP-S5248816-A (JP)
Title: Liquid constant quantity exhausting device
Inventor: TAMEFUSA SHIYUN
IPC: B05B15/02
Filed: 1975-10-17
Abstract: PURPOSE: A liquid constant quantity exhausting device with goos shutting off characteristics of plastics and with simple construction and without any sliding mechanism in the liquid and that with improved exhausting characteristics. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5754898-A (JP)
Title: Applying method for removing scale on surface
Inventor: DEIBUITSUDO BURATSUDOBARII
IPC: C02F5/08
Filed: 1981-08-11
Abstract: A method of applying a descaling reagent comprising a one-electron reducing agent which is a low oxidation state transition metal ion in combination with a complexing agent to a surface to be treated to descale the surface which method comprises: (i) maintaining a low oxidation state transition metal ion either in solution under an inert atmosphere in a container made of or lined with an inert material or as a solid salt under an inert atmosphere; (ii) preparing a solution of the complexing agent and removing oxygen therefrom; and (iii) mixing the ingredients from steps (i) and (ii) either in situ in contact with the surface to be treated, or mixing the ingredients from steps (i) and (ii) prior to application to the surface to be treated under conditions whereby no substantial decomposition of the so-formed reagent occurs.
Patent JP-S5651543-A (JP)
Title: Discharge working electrode
Inventor: ONIZUKA MASAHIRO
IPC: C22C9/00
Filed: 1979-09-28
Abstract: PURPOSE:To obtain a discharge working electrode showing a high working speed by mixing the oxide of an alkaline earth metal and a metal as a reducing agent for the oxide into an electrically conductive materal in the form of powder and molding the mixture by a powder metallurgical method. CONSTITUTION:To powder of an electrically conductive material such as Cu, Cu alloy or C are added 5-10% powder of the oxide of an alkaline earth metal such as Ca or Ba with low thermoelectronic work function, 5-15% powder of Si, Mg, Al or other metal as a reducing agent for the oxide and a 2% aqeuous soln. of sodium alginate as a binder to prepare a suspension. this suspension is poured into a gypsum mold and dried, and then the molding is taken out of the mold and calcined at about 700 deg.C in a vacuum. The Ca or Ba oxide is reduced to Ca or Ba which is contained in the electrically conductive material such as Cu as a metallic component with low electronic work function. Thus, a discharge working electrode showing a high working speed is obtd.
Patent JP-S5831986-A (JP)
Title: Rotary automatic device for preraring koji using koji chamber
Inventor: ARAKI WAKIO
IPC: C12M1/16
Filed: 1981-08-13
Abstract: PURPOSE:To enable the preparation of koji by an inexpensive cost of equipment with saved labor and energy, utilizing a koji chamber in a brewing plant effectively, placing a rotary culture floor in the chamber, controlling the temperature and humidity to set conditions by a regulator. CONSTITUTION:A koji substrate after pretreatment is piled on the culture floor N-1, a koji mold is grown, and the substrate is transferred to the rotary culture floor 2 by the conveyor screw N-5. When the koji substrate is sent to the discharge screw 4, the koji substrate not lower than a set height is gradually transferred to the side of the central cylinder 3 by the action of the scraper 5 and the discharge screw 4, and arranged automatically at a set height by the rotation of the culture floor 2 and the rotary action of the discharge screw 4. After the feeding operation is over, the screw 4 is moved upward and stopped there by a lift. Air in the chamber is controlled by the sensor 15' and the air- conditioner 15 and the temperature and humidity are adjusted to set conditions, and the temperature of koji is regulated by the operation of the blower 16 derived by the indication of the temperature adjustor 19 controlled by the sensor 18 inserted in the substrate.
Patent JP-H0420198-A (JP)
Title: Pulse receiving circuit for article identifying system
Inventor: OGATA AKIMITSU
IPC: B65G43/08
Filed: 1990-05-15
Abstract: PURPOSE:To demodulate for constant demodulating time by detecting the resonance frequency of the resonance circuit of a data carrier by the phase of a receiving signal after fixed time after transmitting a pulse from a pulse transmitting circuit. CONSTITUTION:A multivibrator 31 is provided in a pulse receiving circuit 30 and the output of it is given to a delay circuit 32 and a bi-directional one shot multivibrator 33. The multivibrator 31 generates a transmission pulse periodically and possess a timer function to detect the phase of a receiving signal after constant time after transmitting the pulse. Then, the multivibrator 31, the delay circuit 32, the bi-directional multibivrator 33, an EOR circuit 35 and a flip flop 36 constitute a phase detecting circuit to detect the phase of the receiving signal after the fixed time after the transmitting of the transmission pulse. Accordingly, the phase of the receiving signal after the fixed time after transmitting the pulse can be detected.
Patent JP-S6164335-A (JP)
Inventor: MAIKERU JIEEMUZU GURIIN
IPC: C07B61/00
Filed: 1985-06-10
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-H0419125-A (JP)
Title: Laminator
Inventor: TAGUCHI HIROSHI
IPC: B30B3/04
Filed: 1990-05-15
Abstract: PURPOSE:To make it possible to uniformly paste film to base by a method wherein each of pressure rollers consists of an electromagnetic induction heat generating roller and, at the same time, its surface consists of specified rubber material. CONSTITUTION:An upper and a lower pressure rollers, each of which consists of an electromagnetic induction heat generating roller 21 having a jacket chamber, are brought close to the tip of base 22 so as o urge the tips of temporarily fixed films 1B against the upper and lower sides of the base 22 from above the films 1B. The surfaces of the upper and lower pressure rollers 21 are kept at 100 deg.C, for example, by means of temperature detectors, which are brought into contact with the surfaces of the rollers 21, and a temperature controller, which controls the voltages fed to coils 72 by phase controlling system upon receipt of signals sent from the temperature detectors. Under the condition that the non-pasting side of each film 1B just before its pasting to the base 22 is heated by the surface of said roller, the pasting side of the film is pasted to the base 22 during the transferring of the base 22. In addition, the surface of the pressure roller 21 consists of rubber material having the thickness of 1.5 - 3 mm.
Patent JP-S5752289-A (JP)
Title: Multifrequency signal receiver
Inventor: ITOU AKIRA
IPC: H04Q1/45
Filed: 1980-09-12
Abstract: PURPOSE:To make a device small-sized without deteriorating this function, by constituting a system so that a rectified wave detecting threshold level of a common rectifying circuit connected to the rear stage of a signal detecting circuit is made variable by an output of a time-limiting circuit. CONSTITUTION:Outputs of signal detecting circuits 6-9 are applied to discrimination and holding circuits 30-33, and also are applied to a rectifying circuit 15 through an OR circuit 14. A variable threshold level circuit 16 applies a continuous single pulse wave corresponding to length of a pulse train signal, to the circuit 16 in case when a level of a smoothed and rectified signal obtained from the circuit 15 has exceeded a threshold level provided from the time limiting circuit 16. The circuit 16 applies a gate signal to the circuits 30-33 and 34 in case when time length of the signal is longer than a set time. The circuits 30-33 read an input signal, decide that there is a signal in case when the input signal is above a prescribed level, hold it instantaneously, and simultaneously output an output by length of the gate signal, to output terminals 26-29. On the other hand, even if the smoothed and rectified signal becomes lower than the threshold level, the rectified output becomes a high level and is held while there is an output of the circuit 16.
Patent JP-S53123640-A (JP)
Title: Electronic computer compound configuration system
Inventor: NAKAJIMA YUTAKA
IPC: G06F13/00
Filed: 1977-10-20
Abstract: PURPOSE: To extend memory easily and share effectively the extended memory area by improving computers into paging-system computers easily in a simple configuration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05318526-A (JP)
Title: Transfer molding apparatus
Inventor: KONNO MICHIO
IPC: B29C45/14
Filed: 1992-05-19
Abstract: PURPOSE:To prevent the cutting and positional shift of a transfer sheet at the time of the mold clamping of a transfer molding apparatus. CONSTITUTION:A mechanism shaping a transfer sheet 8 into the shape of a mold before mold clamping is provided. For example, the transfer sheet 8 is deformed into the shape of the mold through the guide slit 7 at least provided on the inlet side of the mold and having the shape coinciding with that of the mold to be sent into molds 1, 2 and stopped and fixed when the pattern on the transfer sheet 8 comes to a predetermined position to perform mold clamping and injection molding. By this constitution, since the transfer sheet 8 is stopped and fixed in the mold in a state having the shape coinciding with that of the mold before mold clamping, the cutting and positional shift of the transfer sheet are not generated at the time of mold clamping and a transfer mold product of high accuracy is obtained.
Patent JP-S5917296-A (JP)
Inventor: TANAKA YOSHIAKI
IPC: H05K13/04
Filed: 1982-07-20
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-H0425100-A (JP)
Title: Suction pad
Inventor: FUJISHITA TOSHIHIRO
IPC: H05K13/04
Filed: 1990-05-16
Abstract: PURPOSE:To prevent a drop of a slip in a rotating direction of ICs caused by an oscillation during transportation by covering a suction pad with a metal cap and pressing it from the above with a spring. CONSTITUTION:A metal cap 4 is attached to cover a rubber pad 2 of a front end of a suction nozzle 1. The metal cap 4 is pressed from the above by a spring 3 and is stopped by a stopper. Also, it can contact with ICs 5 elastically. The ICs 5 are sucked their center parts by a rubber pad 2 located at a front end of the suction nozzle 1, and at the same time, those get in a stable state by contacting with a lower end plane of the metal cap 4. Then, they are transported in the air. If the ICs 5 are oscillated vertically during the transportation, the metal cap 4 covering the rubber pad 2 and the spring 3 pressing it from the above absorb the oscillation and the stable state can be obtained.
Patent JP-H10310435-A (JP)
Title: Method for refining high-purity nickel sulfate
Inventor: MAKINO SUSUMU
IPC: C01G53/10
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for refining high-purity nickel sulfate to efficiently obtain a high-purity nickel sulfate soln. by reducing the amt. of waste water to be treated or the consumption of a neutralizer at the time of refining a nickel sulfate soln. by solvent extraction and effectively removing the impurities such as iron, zinc, copper, sodium and ammonia. SOLUTION: A crude nickel sulfate soln. is divided into two solns. according to the basis i.e., the amts. of the sodium and ammonia contained. A solvent extraction using an acidic org. extractant is applied to the one crude nickel sulfate soln. which is selected according to the basis to extract nickel in the crude nickel sulfate into the extractant, and the extractant used in the extraction is cleaned with a nickel-contg. water in the first refining stage. The other aq. crude nickel sulfate soln. is allowed to react with the extractant used in the cleaning, contg. nickel and obtained in the first stage to separate the impurities other than sodium and ammonia in the extractant, and a high-purity nickel sulfate soln. is recovered in the second refining stage.
Patent JP-H04352156-A (JP)
Title: Color key
Inventor: HATA TOSHIKO
IPC: G03F1/84
Filed: 1991-05-30
Abstract: PURPOSE:To check a short circuit between mask patterns electrically and speedily by providing a conductive mask pattern on the surface of a transparent sheet. CONSTITUTION:The mask pattern of a semiconductor integrated circuit is formed by printing an insulating transparent sheet 1 of 'Mylar(R)', etc., with conductive ink by a silk screen system. A short-circuit check can, therefore, be made by using an ammeter by applying a voltage to the mask pattern. For example, when a VDD wiring mask pattern 3a and a GND wiring mask pattern 4 short-circuit at 5a, the voltage is applied from a power source 7 and the ammeter 6 measures and detects the current. Consequently, when the mask pattern of the color key is checked, a defective place can be found speedily and more accurately.
Patent JP-H02307330-A (JP)
Title: Electric energy in use monitoring device when there is no man in building
Inventor: IWAKI SATORU
IPC: H02J3/00
Filed: 1989-05-19
Abstract: PURPOSE:To inform the forgotten interception, malfunction and the like of a power source for a facility to a control man and an user by alarm to permit them to cope with it by a method wherein the alarm is outputted and an used electric energy as well as an exceeding time are stored when the electric energy in use is decided that it exceeds a preset value within a time limit under a condition that there is not man in a building. CONSTITUTION:A CPU 8 stores the set values of an objective value setter 2 and a time limit setter 3 into a memory circuit 7 and effects various operations under no-man condition controlled based on the detecting signal of a building condition signal detector 4. When an electric energy in use exceeds an objective value, an alarm is outputted to a control man's room and the like while the time and exceeded electric power are stored in the memory circuit 7. According to this method, an abnormality is informed quickly by outputting the alarm to the control man or the like to cope with it immediately when an electric power is used caused by electric leakage, unfair electric power using, invasion and the like upon no man in a building whereby the abnormality may be dealt by setting an objective value in a time limit when there is an equipment to be operated continuously for 24 hours.
Patent JP-H09285869-A (JP)
Title: Production of fine hole tube
Inventor: OSAWA TSUGIYOSHI
IPC: B23K11/06
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To continuously and efficiently form a fine hole tube with using rolling and seam welding. SOLUTION: A metallic raw wire is passed through a rolling machine and formed in a half circle cross-section face like intermediate forming wire 20, a groove 20a composing a half of a fine hole 30a of an article tube 30 along the longitudinal direction of the intermediate forming wire 20 at the center part of a place corresponding to a chord of the cross-section and a joining projection line 20b parallel with the groove 20a at the place corresponding to the chord are provided, and both intermediate forming wires 20, 20 are welded as one body continuously by bringing in contact with a pair of intermediate forming wires 20, 20 so that respective grooves 20a, 20b are opposed, and melting the joining projection lines 20b installed respectively on a pair of intermediate forming wires 20, 20 in a seam welding machine 6.
Patent JP-S5351120-A (JP)
Title: Productin of high tensile wire rod with excellent weldability
Inventor: AIHARA KENJI
IPC: C21D1/28
Filed: 1976-10-20
Abstract: PURPOSE:To improve the weldability and strength of a medium or low carbon steel wire rod by cooling the wire rod under specified condition to convert the structure to mixed one of martensite and bainite.
Patent JP-S5351356-A (JP)
Title: Oil sealing structure
Inventor: AIKAWA TOKUHIRO
IPC: F16J15/10
Filed: 1976-10-19
Abstract: PURPOSE: To maintain the high sealing effect for a long period by bolding a sealing material which is supplied in a bolt hole of thick plate provided for a bolt fastening part of a case of deal welding structure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000079106-A (JP)
Title: Superconductive shield of magnetic resonance equipment with helium re-condenser
Inventor: ECKELS PHILLIP WILLIAM
IPC: A61B5/055
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To shelter magnetic interference of imaging area of superconductive magnet in a magnetic resonance imaging equipment. SOLUTION: A superconductive magnet 30 of a cryogenic medium re-condensing magnetic resonance imaging equipment utilizes both cryo-cooler 10 of rare earth element displacement material and a superconductive sleeve surrounding a part of circle of low temperature end of the cryo-cooler, a superconductive electric current induced by movement of the rare earth displacer is generated and an antagonistic magnetic field is produced. The antagonistic magnetic field shelters the imaging area of the superconductive magnet from the magnetic interference generated by movement of the rare earth displacer of the cryo- cooler.
Patent JP-H10318658-A (JP)
Title: Refrigerator
Inventor: KAWASAKI TATSUYA
IPC: F25D21/08
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To enable the acceleration of temperature rise by increasing the heat transfer from a defrosting heater fed with current to a drain pan and a drain pipe arranging the defrosting heater, the drain pan and the drain pipe to the under part of an evaporator arranged to the inside of a refrigerator. SOLUTION: An evaporator 1 is covered with an evaporator cover 6 and a defrosting heater 7 for removing frost on the evaporator 1 and a drain pan 3 for receiving defrosting water are attached to the under part of the evaporator 1. A drain pipe 5 is attached to the bottom of the drain pan 3 for draining the defrosting water to the outside of the refrigerator. A shielding plate 10 for shielding freezing compartment return air 9 returning from a freezing compartment is arranged for preventing the freezing compartment return air 9 falling on the drain pan 3. By arranging the shielding plate 10, the heat transfer of heat from the defrosting heater 7 to the drain pan 3 and the drain pipe 5 is improved and the temperature rise can be accelerated.
Patent JP-H04331774-A (JP)
Title: Atmospheric firing apparatus
Inventor: OMURA KINGO
IPC: F27D3/12
Filed: 1991-04-30
Abstract: PURPOSE:To suppress high-temperature reaction of article 20 to be fired with setter 36 and placing powder 39 and simultaneously reduce warp of the article 20 to be fired. CONSTITUTION:Plural grooves 37, ...are formed on the upper face of a setter 36 and placing powder 39 formed of nearly same composition as an article 20 to be fired is provided on the upper face of setter 36 containing these grooves 37, ... and the article to be fired is put on the upper face of the placing powder 39. High-temperature reaction of the article 20 to be fired with the setter 36 and placing powder 39 is suppressed, because direct contact of the article 20 to be fired with the setter 36 is blocked and the upper face is formed in flat state. Plural grooves 37, ... form a load for escaping a reaction gas during firing and prevent to centralize the reaction gas on the lower face of the article 20 to be fire. Warp of the article 20 to be fired can be reduced, because the placing powder 39 blocks heat transmitted from the side of setter 36 to the article to be fired and simultaneously reduces friction between the article 20 to be fired and setter 36.
Patent JP-S617382-A (JP)
Title: Anti-oxidation composition
Inventor: FUNAZAO SHIGENOBU
IPC: C09K15/08
Filed: 1984-06-20
Abstract: PURPOSE:To provide the titled composition composed of tocopherol, an ascorbic acid fatty acid ester, and amino acid, etc., and effective to prevent the oxidation of a material containing oil or fat such as ham, sausage, fish or shellfish, animal feed, cosmetic, etc. CONSTITUTION:The objective composition can be prepared by compounding (A) tocopherol with (B) an ascorbic acid fatty acid ester (e.g. ascorbic acid stearic acid ester) and (C) an amino acid (preferably glycine, alanine, etc.) and/or an organic acid or inorganic acid alkali metal salt (preferably sodium citrate, sodium carbonate, etc.). The amounts of the components B and C are preferably 1-300pts.(wt.) and 1-5,000pts. per 100pts. of the component A, respectively.
Patent JP-S615607-A (JP)
Title: Transistor circuit
Inventor: MATSUZAWA AKIRA
IPC: H03F3/68
Filed: 1984-06-20
Abstract: PURPOSE:To reduce an input bias current greatly regardless of variance in the current amplification factor among transistors (TR) by adding a couple of TRs equipped with a current source and a current mirror circuit. CONSTITUTION:The current source 3C which generates the same current with a current source 3B, the couple of TRs 7A and 7B whose bases are connected in common, and the current mirror circuit 8 are added. Consequently, an input bias current is zero without reference to the current amplification factor beta of each TR. Actually, a slight current flows, so it is made minimum. An emitter follower circuit for output is formed as a complementary circuit of TRs, but the emitter of the TR of an input part is usable as an output terminal.