baber/WOPTO huggingface dataset:
Patent JP-H03267185-A (JP)
Title: Semiconductor production apparatus
Inventor: UMEDA NOBUYUKI
IPC: B08B17/00
Filed: 1990-03-15
Abstract: PURPOSE:To effectively remove the dust sticking to the inner wall of treatment chamber or the treatment mechanism for the material to be treated disposed in the treatment chamber by supplying ultrasonic energy through an ultrasonic oscillating mechanism into the treatment chamber in which the dust is removed from the inner part of the chamber through the introduction and exhaust of gas. CONSTITUTION:The treatment chamber 11 is provided in which the dust is removed by the introduction of gas through a gas introduction pipe 19 and a solenoid valve 20 and the exhaust of gas through a gas discharge pipe 13, a solenoid valve 14 and a gas discharge unit 15. The ultrasonic oscillator 21 is simultaneously put into operation while the dust is removed to supply ultrasonic energy into the treatment chamber 11 from an ultrasonic oscillating element 22. By this operation, the dust sticking to the inner wall of the treatment chamber 11 and the treatment mechanism, etc., is separated and floats in the treatment chamber. In this state, by exhausting the air in the treatment chamber 11, the floating dust is discharged together with the air from the inner part of the treatment chamber 11. Thus, the dust sticking to the inner wall of the treatment chamber or the treatment mechanism for the material to be treated in the treatment chamber is effectively removed.
Patent JP-2000095935-A (JP)
Title: Thermoplastic resin composition and preparation thereof
Inventor: TAKAGI KIYOJI
IPC: C08K5/524
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition comprising an aromatic polycarbonate and a polyphenylene ether which has a high rigidity and impact resistance and also a high heat resistance and processibility. SOLUTION: A thermoplastic resin composition comprises a composition containing a predetermined amount of component (C) against 100 pts.wt. the total of components (A) and (B) from (A) from 5 to 95 pts.wt. aromatic polycarbonate, (B) from 5 to 95 pts.wt. polyphenylene ether, (C) from 5 to 50 pts.wt. melt-kneaded resin composition containing a polyphenylene ether, a saturated polyester and a phosphorus flame retardant, (D) from 0 to 100 pts.wt. phosphorus flame retardant and (E) from 0 to 5 pts.wt. polytetrafluoroethylene.
Patent JP-H11249602-A (JP)
Title: Vehicle exit display device
Inventor: TATSUNO HIYOSHI
IPC: E01F9/619
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To previously prevent the occurrence of an accident by arranging a curve mirror and a rotary lamp, outputting a drive signal for the lamp from a vehicle detector so that a driver can know what kind of vehicle exits from an oil station or the like. SOLUTION: A deep switch or an ultrasonic sensor detects a vehicle and outputs a drive signal to a display device 8. When a vehicle going to exit from an oil station goes to an exit lane and a drive signal outputted from a detector detecting the vehicle is transmitted to the display device 8, the rotary lamp 13 is driven and a driver driving on a road detects the existence of the vehicle going to exit and knows what kind of vehicle is going to exit by looking at the curve mirror 12. On the other hand a driver of the vehicle going to exit can know the running state of the vehicle running on the road by looking at the curve mirror 12.  When the vehicle going to exit turns on a winker or the like to send a signal, light from the winker or the like is reflected to the road by the mirror 12 and the driver of the vehicle running on the road detects the existence of the vehicle going to exit, so that safeness can be furthermore improved.
Patent JP-H09260550-A (JP)
Title: Semiconductor device
Inventor: TOMITA YOSHIHIRO
IPC: H01L23/433
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To improve the molding property of sealing material, and get a high heat radiation property, and prevent the interface separation, and raise the reliability. SOLUTION: A heat radiation plate 10 is arranged, at a specified interval from a die pad, under the die pad 2. For this heat radiation plate 10, the vicinity of the end face is sealed in the shape of a frame by a sealing material 6 so that it may form an exposed face 10b where the middle is exposed to the outside. Then, a cavity 11 for stoppage of flow of the sealing material 6 is so provided in frame shape as to straddle the vicinity 10a of the end face of the heat radiation plate 10 and the exposed face 10b.
Patent JP-H03271168-A (JP)
Title: Amorphous refractory
Inventor: YAMAMURA TAKASHI
IPC: C04B35/66
Filed: 1990-03-19
Abstract: PURPOSE:To prepare an amorphous refractory having excellent hot flowability, not generating a warpage phenomenon and having a high adhesive force by kneading a refractory material with a specific phenolic resin solution in such a range as giving a prescribed amount of the phenolic resin content. CONSTITUTION:A refractory material is mixed and kneaded with a phenolic resin solution prepared by dissolving a novolak phenolic resin having a number- average mol.wt. of <=600 in an organic solvent in a phenolic resin concentration of 3.5-10wt.% to provide an amorphous refractory. As the amorphous refractory a refractory most desirably generating no warpage but generating a warpage of desirably <=4mm, more desirably 3.5mm on the consideration of the state thereof in an oven is preferable. When the content of the novolak phenolic resin is low, i.e., approximately 3%, in the composition, the warpage is not generated or slightly generated, but the binding of the refractory caused by the carbonization of the phenolic resin is insufficient and the lowering of the strength occurs. The content of the novolak phenolic resin in the composition is preferably 3.5-10wt.%.
Patent JP-H06272858-A (JP)
Title: Gas burner
Inventor: INOMATA MASANOBU
IPC: F23D14/06
Filed: 1993-03-25
Abstract: PURPOSE:To simply perform positioning of a target provided on a ceramic burner cap and an ignition rod, and grounding the target. CONSTITUTION:An ignition rod 9 is provided on a gas burner of the type where it comprises a burner body 1 and a ceramic burner cap 5 and where the burner cap 5 is placed on a distribution chamber 3 of the burner body 1. A targtet 11 to which sparks are emitted from the ignition rod 9 is provided on the burner cap 5. A recess 12 is formed in the burner body 1 to which recess a root of the target 11 is fitted. A portion of the recess 12 which makes contact with at least the root of the target 11 is formed with a conductor or at least a part of the burner body 1 is formed with a conductor, and a recess is formed in the burner cap 5, which recess a protrusion from the conductor of the burner body 1 is fitted. The root of the target 11 is adapted to face the recess.
Patent JP-H11265360-A (JP)
Title: Distribution type server
Inventor: SENDA SHIGEYA
IPC: G06F13/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an effective logical device capable of generating a job under a condition suitable for a physical device such as a printer in a distribution type server. SOLUTION: When any one of at least plural logical devices 21a to 21n is a parallel (broadcast) logical device, the logical device changes a job condition specified from a client (master device) in accordance with respective physical devices 3a to 3n (by referring to respective change tables). Or when any one of at least plural logical devices 21a to 21n is a synthetic logical device, the logical device selects a physical device capable of properly executing a job under a job condition specified from the client by referring to a condition constitution table.
Patent JP-S56163075-A (JP)
Title: Solder jointing method for each lead oxide nonlinear resistor
Inventor: KIKUCHI HIROMICHI
IPC: H01C7/10
Filed: 1980-05-21
Abstract: PURPOSE: To increase jointing force and to prevent generation of a crack, by rubbing solder into the whole concavo-convex jointed surface of a unit element, and thereafter, solder-jointing each unit element by use of platelike solder.  
     CONSTITUTION: In order to jointed plural layers of a unit nonlinear resistor, platelike solder is placed between each adjacent unit nonlinear resistor, and plural nonlinear resistors are jointed by means of proper pressure and heating. In this case, prior to joint, solder is rubbed into the whole concavo-convex. jointed surface of the nonlinear resistors. Accordingly, at the time of joint, solder is melted in a state that it has been fitted onto the whole jointed surface. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10248234-A (JP)
Title: Linear dc brushless motor
Inventor: MORIMITSU MIZUHO
IPC: H02P6/08
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a linear DC brushless motor by which a moving element can be stopped stably in a desired position without installing a device for position detection. SOLUTION: A moving element 10 is stopped stably in a thrust balanceable position generated by a breakdown torque. At this time, since one detection signal out of those by Hall elements 30A, 30B, 30C is changed over in the thrust balanceable position, the detecting accuracy (the resolution) by only the detection signal of the Hall element is lowered. As a result, the accuracy is increased by auxiliary Hall elements 32A, 32B, 32C arranged so as to be deviated from the Hall elements together with the outputs by the Hall elements, a position is detected, and a stable stop operation is realized.
Patent JP-H02247626-A (JP)
Title: Remote control camera
Inventor: WATANABE MITSUHARU
IPC: G03B17/38
Filed: 1989-03-22
Abstract: PURPOSE:To prevent interference by a remote control signal in the AF photodetector of a camera by executing the light emitting operation of an infrared ray used for the range-finding operation of a range-finder operated in accordance with the remote control signal during an interval between the adjacent light emitting operations of the remote control signal. CONSTITUTION:The camera is provided with an infrared ray active method for an AF method and an infrared ray projected from an AF light projecting part 10 is reflected on an object. The reflected light from the object is photodetected by an AF photodetector 11. Then an object distance is obtained from the principle of a trigonometrical survey and object brightness is measured by a photometric part 12. A remote control transmitter 7 is attachable and detachable set at a camera main body 1. When the remote control transmitter is mounted and a push button 7a is operated, the remote control signal of the infrared ray is projected from a light emitting part 7b and photodetected by a light receiving part 8 and camera operation is started. Plural infrared ray pulses compose the remote control signal according to which such a light emitting operation as that the infrared ray for range-finding is emitted is performed during the interval between the adjacent light emitting operations of the remote control signal. Hereby, the AF photodetector of a camera is protected from the interference by the remote control signal.
Patent JP-H02289748-A (JP)
Title: Fire resisting bed structure in cross-roofed roof
Inventor: FUNAKI GANTAN
IPC: E04D3/362
Filed: 1989-03-22
Abstract: PURPOSE:To hold durability by inserting one side of a fire resisting board between the upper and lower supporting flange parts of adjacent rafter members, and mounting and holding the fire resisting board only by putting the other side edge part on the mounting flange part of the other rafter member. CONSTITUTION:A fire resisting board 31 to be mounted between each main house member 11 and each rafter member 21 and a hanging member 41 for fixing and engagingly locking each cross-roofing roof plate member 51 on each rafter member 21 are provided. A mounting flange part on one lower side for fixing to the main house member 11, a lower supporting flange part 23 on the other side, and a web part 24 stood by the thickness of the fire resisting board 31 from the mounting flange part 22 are provided on the rafter member 21. On the suspending member 41, a locking tongue piece 44 for fitting to the base plate lower surface and inserting into a swollen locking inner part from the locking opening and a locking recessed part 43 are formed. Hence, the whole device can be relatively easily constituted.
Patent JP-H10251995-A (JP)
Title: Paper for container for liquid for food and drink and its preparation
Inventor: YAMAMOTO SHIRO
IPC: D21H21/36
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain paper for container for liquid for food and drink having excellent sterilization property and antimicrobial property by applying recognized antimicrobial agent to liquid to be packed subjected to sterilization treatment. SOLUTION: A paper substrate is subjected to sterilization treatment by gas treatment of formaldehyde or ozone or heat treatment at 70-240 deg.C and an antimicrobial agent, which is recognized as an additive to a liquid to be packed, comprising one or more kinds of sorbic acid, its salt or its ester when the liquid to be packed is fermented milk product or one or more kinds of benzoic acid, its salt or its ester when the liquid to be packed is juice is applied to the treated paper. This container for liquid for foods or drink is prepared by using coating paper or laminate paper comprising the treated paper.
Patent JP-H05272865-A (JP)
Title: Method and device for liquefying and separating air
IPC: F25J3/04
Filed: 1992-03-25
Abstract: PURPOSE:To obtain a method and a device for liquefying and separating air, in which the state of a fractionating column is kept under the best state at all times, from which each product gas, particularly argon gas is acquired with a high yield and which can correspond to the demand fluctuation of oxygen gas by a simple device constitution. CONSTITUTION:When the demand of product oxygen gas is increased, a part of raw material air is heat-exchanged with liquefied oxygen in a liquefied- oxygen storage tank 37, air is liquefied and stored in a liquefied-air storage tank 34, and liquefied oxygen is vaporized and introduced to an oxygen-gas supply system while the quantity of raw material air is augmented. When the demand of product oxygen gas is reduced, a part of product oxygen gas is heat-exchanged with liquefied air in a liquefied-air storage tank 34, oxygen is liquefied and stored in the liquefied-oxygen storage tank 37, and liquefied air is vaporized and introduced to a raw material air system while the quantity of raw material air is lowered.
Patent JP-S643058-A (JP)
Title: Production of superconducting material
Inventor: SHIBATA KENICHIRO
IPC: H01L39/12
Filed: 1988-03-22
Abstract: PURPOSE:To obtain a superconducting material, consisting of perovskite-type oxides, of utilizing liquid N2 as a cooling medium and having the high critical temperature (TC), by blending oxides and salts of Ba, Tm and Cu, previously calcining the blend, pulverizing the calcined blend, pressing the resultant pulver ized blend and normally sintering the obtained pressed compact at a temperature within a specific range. CONSTITUTION:Powders of oxides, carbonates, sulfates or nitrates of Ba, Tm and Cu having respective <=20mum, especially <=5mum average particle diameter are blended. The resultant blended powder is then previously calcined at 700-1,000 deg.C and the calcined blend is pulverized to <=5mum, especially <=3mum average particle diameter and subsequently pressed at 60-80% relative density. The above-mentioned pressed compact is then normally sintered at a tempera ture within the range of (melting point of the aforementioned calcined compact) - (melting point of the above-mentioned calcined compact -100 deg.C). Thereby the aimed superconducting material consisting of perovskite-type or pseudo- perovskite-type oxides, expressed by the formula and having <=10Xm average crystal grain diameter is obtained. The aforementioned superconducting material has the high TC and TCF and characteristics thereof stabilized for a long period.
Patent JP-S60213357-A (JP)
Title: Power source circuit for dc arc welding
Inventor: SHINADA TSUNEO
IPC: B23K9/06
Filed: 1984-04-06
Abstract: PURPOSE:To eliminate the instability of an arc occuring in the deficiency of short circuit current and to enable welding with high accuracy by providing a series circuit of switching element and DC reactor between the arc load terminals of a DC arc power source circuit and forming a bypass circuit between the connecting point thereof and a smoothing condenser. CONSTITUTION:The AC voltage generated in the secondary winding of a power source for DC arc welding is rectified by diodes D1-D6 and is converted to the DC current smoothed by the smoothing condenser 3 and the DC reactor 4. The DC current is turned on and off by a switching transistor 2 to impress the constant current between the consumable electrode of an arc load 6 and welding base metals 6b by which pulsed MAG welding is executed. The DC circuit consisting of the switching element 7 and the DC reactor 8 is provided between the arc load terminals 6a and 6b of such power source device and the bypass circuit having a diode 9 is provided between the connecting point thereof and the + side terminal of the condenser 3. The instability of the arc occuring in the deficiency of the short circuit current is eliminated and the DC arc welding is stably executed.
Patent JP-S51144796-A (JP)
Title: Process for preparing a new antibiotic substance, ar-110
Inventor: SHIYOUJI JIYUNICHI
IPC: A61K35/74
Filed: 1975-06-05
Abstract: PURPOSE: Process for preparing a new antibiotic substance, AR-110, by the use of microorganismvwhich belong to the genus Bacills. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59193320-A (JP)
Title: Measuring apparatus
Inventor: TAKAHASHI TOORU
IPC: G01G13/28
Filed: 1983-04-18
Abstract: PURPOSE:To make available a high accuracy and a fast weighing compatible by determining a mean for the deviation of outputs of a load detector between immediately prior to the opening of a gate of a weighing hopper and when the stable state is reached in the correction mode to use it as correction value in the normal mode. CONSTITUTION:A timing means 16 detects the stoppage of supplied article based on an output of a load detector 4 and generates a correction memory command signal 16a as the time (ta) passes while generating a correction subtraction/discharge command signal 16b as the time (te) passes in the correction mode. In the normal mode, it generates a normal subtraction/discharge command signal 16c as the time (ta) passes in the normal mode. A memory means 18 memorizes output of the detector 4 in response to the signal 16a and a subtraction means 20 calculates the deviation between the output of the detector 4 and a memory value of a memory means 18 in response to the signal 16b. The deviation is detected in plurality and averaged by an averaging means 22. A subtraction means 24 subtracts a mean of the averaging means 22 from output of the detector 4 in response to the signal 16c and outputs it. With the signal 16c, a discharge gate of a weighing hopper is also opened.
Patent JP-S63234127-A (JP)
Title: Optical temperature measuring instrument
Inventor: HISHIKARI ISAO
IPC: G01K11/12
Filed: 1987-03-23
Abstract: PURPOSE:To measure temperature with high sensitivity by projecting and photodetecting light from a light source on two interference film filters as temperature sensing parts through optical fibers, and detecting light from an optical fiber and measuring a temperature difference by a measuring means. CONSTITUTION:The light from the light source 1 is projected on an interference film filter 31 as a temperature sensing part through the optical fiber 21 and light transmitted through the filter 31 is projected on an interference film filter 32 through the optical fiber 22. Light transmitted through the filter 32 is passed through the optical fiber 23 and photodetected by the detector 4. Here, when the temperature T1 of the filter 31 is constant, its transmitted wavelength characteristics do not very as shown by B and the filter 32 shifts in transmission wavelength characteristics to the long-wavelength side from A to A' as temperature T2 rises. Therefore, the degree of the overlap between A or A' and B varies with the temperature different T2-T1 between the filters 31 and 32 and radiant energy incident on the detector 4 varies. The measuring means 5 calculates the temperature difference T2-T1 from the output of the detector 4 by an arithmetic expression found by an experiment previously.
Patent JP-S51144895-A (JP)
Title: Reactor emergency cooling system
Inventor: INOUE HISAMICHI
IPC: G21C15/18
Filed: 1975-06-09
Abstract: PURPOSE: The pressure difference between the pressure cooling water tank in case of the coolant accident is applied for pouring the high pressure cooling water through the control rod guiding tubing into the furnace center, control the rise of the fuel covering temperature. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58194704-A (JP)
Title: Process for storing hydrogen
Inventor: GAMOU KOUJI
IPC: F17C11/00
Filed: 1983-04-18
Abstract: PURPOSE:To make operations for occlusion and release of hydrogen efficent and safe, and to store hydrogen economically, by forming a polygonal container for storing a metal hydride, making the base of it parallel to the longest axis of the polygonal container, carrying out the occulsion and release operations for hydrogen. CONSTITUTION:The pressure container 1 is made in such a way that its cross section perpendicular to the longest axis has polygon such as a pentagon, etc., and the powdery or granular metal hydride 2 is stored in the container 1. A face parallel to the longest axis of the container 1 is used as the base, and the valve 5 for regulating pressure is operated, to carry out the occlusion and release operations for hydrogen. The face plate 7 of the container has carved numbers, the container 1 is rotated at every one cycle of the occlusion and release of hydrogen, and the face having the following number is positioned at the base. By this method, the powdery or granular metal hydride is prevented from being solidified, and the occlusion and release of hydrogen is carried out efficiently.
Patent JP-H01241192-A (JP)
Title: Semiconductor device
Inventor: AWANO YUJI
IPC: H01S5/00
Filed: 1988-03-23
Abstract: PURPOSE:To obtain a desired emission wave length of a wide range and a good crystallinity easily, by using a luminous phenomenon caused at the electron transition in a mini-band-gap generated by a repeated structure of a compound semiconductor heterojunction. CONSTITUTION:By making a distribution function fc(Eb2) of electrons at a bottom energy in a mini-band 22a, a conduction band on a mini-band-gap 23, larger than a distribution function fc(Eb1) of electrons at a top energy in a mini-band 22b, a conduction band under the mini-band-gap 23, all the conditions of inverted population are satisfied, thereby generating light hupsilon to correspond to a size Eg1 of the mini-band-gap. In other words, by using a luminous phenomenon at the time of electron transition in the mini-band-gap 23 generated by a repeated structure (superlattice) of a compound semiconductor heterojunction, an easy change of a period, composition ratio and material of the superlattice is available when necessary. This method allows to obtain a desired emission wave length of a wide range and a good crystallinity easily.