baber/WOPTO huggingface dataset:
Patent JP-2000052029-A (JP)
Title: Jet stream soldering device
Inventor: MATSUBARA YOSHIMASA
IPC: H05K3/34
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a jet stream soldering device, which is suitable for unleading of a soldering while a desired soldering quality is obtainable in an inert atmosphere. SOLUTION: A soldering work space 13 is covered by a covering element 14, and the work W1 enter, exit openings 15, 21, 22 are formed on the covering element. An inert gas of high temperature, which can restrain a temperature decrease of a melted solder 11, is jetted from a high temperature gas jetting nozzle 18 against a jet flow tip end side of a melted solder so as to make a working space as of a high temperature inert atmosphere. At the openings of the cover element, a gas curtain 17 is formed by providing a curtain forming nozzle 16 for confining the high temperature inert gas in the work space by preventing an air entanglement to be caused by passing of the work.
Patent JP-S60132035-A (JP)
Inventor: POORU BINSENTO HEBAARINGU
IPC: F02C7/22
Filed: 1984-11-02
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-H0573452-A (JP)
Title: Communication controller
Inventor: SUZUKI HIROKO
IPC: G06F13/00
Filed: 1991-09-10
Abstract: PURPOSE:To eliminate the need of executing connection and disconnection of a communication circuit by a task unit, and to decrease the number of times of connecting a communication circuit and the number of times of disconnecting a communication. CONSTITUTION:A task managing means 14 receives a start declaration and an end declaration for using a host computer from plural tasks 12, and decides the request contents. A host computer use managing means 15 decides whether a request destination host computer is in the course of communication to other task than a request origin task or not. Only in the case it is not in the course of communication, a communication circuit connection deciding means 16 connects or disconnects a communication circuit 17. In such a way, when the host computer to which a task A desires to execute a communication is being used in another task B, the communication can be used in common.
Patent JP-H0716260-A (JP)
Title: Lift-type wheelchair and auxiliary power device therefor
Inventor: PIRO BERUNAARU
IPC: A47C1/031
Filed: 1993-09-16
Abstract: PURPOSE: To attach an auxiliary power device which assists manual elevation operation to a wheelchair which can elevate and lower 'a support for the back plus seat plus foot base', which has a joint structure mounted on a chassis, between a sitting position and a standing position by operating a manual operation mechanism manually in such a manner that the auxiliary power device can be detached easily. CONSTITUTION: A wheelchair is provided with a manual operation mechanism 30 and an elastic member 27 as a jack between a joint structure 12 and a chassis 2. An auxiliary power device mounts a cradle 40 on a longitudinal member 5a of the chassis 2 easily and detachably through a fixed member 41. This cradle 40 supports an electric power unit 43, the reciprocal movement of a travel control rod 46 of the unit is connected with the manual operation device 30 through a transmission and levers 51, 52, and the unit 43 is controlled by a control box 44 to unlock the manual operation mechanism.
Patent JP-S59124652-A (JP)
Title: Sheet paper stacker device
Inventor: SUZUKI YOSHIHARU
IPC: B65H31/34
Filed: 1982-12-28
Abstract: PURPOSE:To make sheet paper reach to the rear end of a tray and stackable with certainty, by accelerating the sheet paper just before stacking it, in case of a horizontal sheet paper stacker device for copying machines. CONSTITUTION:Sheet paper 3 is fed at a velocity V1 by each of rollers 8 and 9 from the stacker side, and when it bites into feed rollers 1 and 2, a feed rate of the sheet paper 3 is accelerated to a velocity Vi being speedier than the speed V1 whereby a slip is produced between the sheet paper 3 and these rollers 8 and 9. Afterward, the sheet paper 3 separates from these rollers 8 and 9, then fed outside at the velocity Vi through rotation in these feed rollers 1 and 2 and, after reaching to the rear end of a tray 4 in an easy manner, is stopped thereat by means of a guide plate, thus stacked up on a sheet paper stack 5. Doing like this, the sheet paper will not be stopped while it does not reach to the tray rear end, so that stacking the sheet paper can be achieved with certainty.
Patent JP-S6290711-A (JP)
Title: Liquid supplying device
Inventor: HIROTA MASAKAZU
IPC: B01J4/00
Filed: 1985-10-16
Abstract: PURPOSE:To accurately supply a previously set quantity of liquid even if the viscosity of the liquid changes with the lapse of time, by installing a clock circuit for correcting liquid supplying quantity to the arithmetic section of a controller time calculated on the basis of previously measured changes of the liquid with the lapse of time to the controller and controlling the time so that the liquid supplying quantity can become the set value. CONSTITUTION:A pulse signal from a crystal oscillator 16 is inputted to a relational operator circuit 15 through a frequency divider 17 and compared with a set value Ta outputted from a storage circuit 14. When the pulse signal coincides with the set value Ta, a valve opening signal is sent to a solenoid valve 10 from an actuating command outputting circuit 22 and the valve 10 is opened. When the valve 10 is opened, compressed air is supplied to a cylinder 2 and a liquid is supplied from a nozzle 3. After the preset time Ta has passed, a valve closing signal is similarly sent to the solenoid valve 10 from the relational operator circuit 15 through the actuating command outputting circuit 22 and the supply of the compressed air to the cylinder 2 is stopped. As a result, supply of the liquid from the nozzle 3 is stopped. As mentioned above, the liquid supply correcting time is successively changed with the lapse of time and controlled so that the liquid supplying quantity can become a preset value.
Patent JP-H0392728-A (JP)
Title: Bearing detecting apparatus
Inventor: OKAMOTO KENJI
IPC: G01G19/38
Filed: 1989-09-05
Abstract: PURPOSE:To improve the bearing detecting accuracy of a moving body by selecting an amplifying means having the heighest amplification factor for the minimum angular speed, and converting the output of a gyroscope into digital data. CONSTITUTION:The outputs from a gyroscope 1 are amplified in amplifier means 21-2N at the different amplification factors. The results are supplied into an input switching device means 3. When a moving body is running at the minimum angular speed, a control signal for switching to the amplifier means 2i having the highest amplification factor is supplied to the means 3 from a switching control part 5a. The means 3 connects the amplifier means having the highest amplification factor to an A/D converter means 4 in response to the control signal from the means 5a. Thus the outputs from the gyroscope 1 undergo A/D conversion, and the data having high resolution are obtained.
Patent JP-H1075565-A (JP)
Title: Harmonic current suppressor for electronic apparatus
Inventor: TSUNODA KIYOTAKA
IPC: H02M7/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To avoid the increase of higher degree harmonic currents and suppress the fluctuation of an output voltage within an allowable limit by a method in which an inductance element which suppresses the harmonic components of an input current and a capacitance element which widens the conduction angle of a diode and reduces a resonance frequency are provided. SOLUTION: Power supply lines L and N are connected to a harmonic current suppressing inductance element (choke coil) L2 which is provided on an input side. A damping resistor R1 is connected in parallel to the inductance elernent L2 to attenuate a resonance current. Capacitors CD1-CD4 which are connected in parallel to the rectifying diodes D1-D4 of a rectifying/smoothing circuit 12b widen the conducting periods of the rectifying diodes D1-D4. With this constitution, the resonance frequency is reduced and the harmonic currents are reduced and, as a result, higher harmonic currents can be suppressed within regulated limits.
Patent JP-H0278890-A (JP)
Title: Applying technique of amorphous refractory
Inventor: GOTOU YASUZOU
IPC: F27D1/00
Filed: 1988-09-14
Abstract: PURPOSE:To shorten an applying time, make the cut of joint hard and improve a resistance to corrosion by a method wherein the powder of refractory is forced into a place to be filled, such as a gap between a tuyere and a nozzle member or a cracked part in an industrial furnace for example, while extracting air in the place. CONSTITUTION:A supporting tool 3 is inserted into a tuyere 1 from the outside of a vessel and a pressing plate 32 is inserted from the inside of the vessel in a condition that a bolt 33 is inserted into a nozzle member 2, then, a nut 35, screwed to the bolt 33 from the tip end thereof, is tightened to attached the nozzle member 2 to the tuyere together with the supporting tool 3. Thereafter, the powder of dry type amorphous refractory, mixed with binder, is forced by an injection machine 6 through a hose 8 connected to a joint unit 36. An injection port 34, communicated with the joint unit 36, is positioned near the internal periphery of the turyere 1 and, therefore, a gap formed between the nozzle member 2 and the tuyere 1 is filled with the injected powder of refractory while air is pushed out of a venting valve 9 attached to a valve mounting unit 37. The powder of refractory is filled by the pressure of the injector 6 and is solidified so as to have a predetermined strength.
Patent JP-S60122836-A (JP)
Title: Hot water type floor heater apparatus
Inventor: AIZAWA BUNJI
IPC: F24D3/16
Filed: 1983-12-07
Abstract: PURPOSE:To improve the comfort of heating by forming inlet and outlet passages inside a heat radiating panel made of resilient material so that a uniform temperature distribution may be maintained over all parts of the heating surface. CONSTITUTION:A heater panel 2 is made of resilient material such as ethylene- propylene rubber and is made into a form of a flat panel, and in its interior, an inlet passage 15, an outlet passage 16 and multiple water passages 17 are formed. The heater panel 2 is installed on the floor surface. The water in a circulation conduit 4 is heated in a heat exchanger section 8 by a burner 7 to become hot water, and such hot water is supplied to the inlet passage 15 of the heater panel 2 through a conduit 25 by the action of a circulation pump 5. The hot water supplied to the inlet passage 15 is uniformly distributed to the parallelly disposed water passages 17 and flows in a passage 17a and a return passage 17b to the outlet passage 16 to be returned to the circulation conduit 4 through a conduit 26 from said outlet passage 16. It is again heated in the heat exchanger 8 and is supplied to the inlet passage 15. While such process is repeated, the heating surface 2a of the top of the heater panel 2 is uniformly heated.
Patent JP-S60123020-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIROSHIMA YOSHIMITSU
IPC: H01L21/20
Filed: 1983-12-07
Abstract: PURPOSE:To convert a polycrystalline Si film on a dielectric film into a single crystal semiconductor film of favorable quality extending over a large area by a method wherein a PSG film is formed on the surface of a substrate as to expose a part of the surface of the substrate, a polycrystalline or an amorphous semiconductor film is adhered on the film thereof as to come in contact with the exposed part, and converted into a single crystal semiconductor film according to projection of an energy beam. CONSTITUTION:A PSG film 11 is formed selectively on the surface of a single crystal Si substrate 10 as to expose a part of the surface of the substrate. Then a polycrystalline or an amorphous Si film 12 is adhered on the PSG film 11 as to come in contact with the exposed part of the surface of the substrate. After then, heat treatment is performed by scanning a laser light 13, for example, projecting on the Si film 12 to heat the film. At this time, the laser light 13 is scanned making the contact part of the Si substrate 10 and the Si film 12 as a starting point. A part 12A of the Si film 12 is converted into a single crystal as to present the same crystal face matching to the surface of the substrate. Because crystallization is extended in the scanning direction following to the advance of scanning, the Si film 12 is converted into the single crystal in the same face orientation with the substrate as the whole.
Patent JP-H0981786-A (JP)
Title: Three-dimensional image processing method
Inventor: OIKAWA MICHIO
IPC: G06T15/08
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To display the three-dimensional position relation of a point of attention and its peripheral areas of interest to other areas from an arbitrary direction when a three-dimensional image is displayed by projecting three-dimensional data on a plane. SOLUTION: This three-dimensional image processing method has a step 103 wherein a point of attention is specified in the three-dimensional image, a step 104 wherein three-dimensional coordinates of the sets point of attention are found, a step 105 wherein areas of interest are set around the point of attention, and steps 111-117 wherein a rendering means having rendering parameters for the areas of interest and other areas renders the areas respectively with inputted parameters when the parameters are inputted.
Patent JP-H0980098-A (JP)
Title: Near magnetic field probe for emc and method for manufacturing it
Inventor: KOU TAIKOU
IPC: G01R29/08
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a near magnetic field probe for electromagnetic environment compatibility (EMC) measures having sufficient space resolution and a frequency band by providing a coil composed of a metal thin film on a substrate. SOLUTION: A probe part 11 is made a thin film coil of one turn or a plurality of turns, and detects radiation noise. A detection signal of the probe part 11 is transmitted to a detection device (measuring instrument) such as a spectrum analyzer by a transmission path. The probe part 11 forms a metal thin film on a flexible insulation substrate 13 such as polyethylene terephthalate and polyimide by a deposition method, a sputtering film making method, a metal paste printing method or the like. The probe 11 consists of the metal thin film constituted on one plane, only a vertical magnetic field vector component can be detected for one plane of a leak magnetic field vector. A near magnetic field vector can be measured in a minute region necessary for EMC measures.
Patent JP-H0278639-A (JP)
Title: Production of aromatic carbinol
Inventor: SAEKI KAZUHIKO
IPC: B01J38/00
Filed: 1988-09-14
Abstract: PURPOSE:To recover Pd catalyst by solid-liquid separation after completion of reaction and the aimed substance and an alkaline metallic promoter by liquid-liquid separation and to recycle the Pd catalyst and the alkaline metallic promoter in obtaining the title substance by hydrogenating an aromatic ketone in the presence of a Pd carrying catalyst and an alkaline metallic promoter by using water as a reaction solvent. CONSTITUTION:A compound shown by the formula (R' is H, 1-5C alkyl, 1-2C alkoxy or halogen; R'' is alkyl or arylalkyl) is reacted in the presence of a Pd carrying catalyst and an alkaline metallic promoter (e.g., NaOH or potassium acetate) at 50-150 deg.C using water as a reaction solvent to give the title substance. After the reaction is over, the Pd catalyst is recovered by solid-liquid separation, successively the aimed substance is separated from an aqueous solution containing the promoter by liquid-liquid separation and the Pd catalyst and the aqueous solution containing the promoter are returned to the reaction system. The aimed substance is obtained in 100% selectivity, rapidly by simpler facilities and economically.
Patent JP-S6199851-A (JP)
Inventor: KARURU HAITSU BEZOTSUKE
IPC: G01N27/00
Filed: 1985-10-18
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-H0571495-A (JP)
Title: Electric fan
Inventor: HAYASHI MASANARI
IPC: F04D25/08
Filed: 1991-09-11
Abstract: PURPOSE:To eliminate a need to weld the grip of an electric fan to a rear guard net, and improve the productivity of the fan by axially supporting the grip in such a way as freely rotatable on a front casing fitted to the front of a motor axially supporting a fan vane, and clamping the grip with the front casing and the rear guard net at an upward turned position. CONSTITUTION:A grip 9 made of a bent round bar is formed with a grip device 9a, a pair of laterally projected axis sections 9b, and an extension section 9c connecting the sections 9b. Also, a pair of recessed bearing sections 10 are formed at the center upper part of a front casing 1 for the insertion of the axis sections 9b, and a pair of grooves 11 are formed on the peripheral surface of the front casing 1 for engagement with the extension section 9c. Also, a positioning pin 12 for coupling to the hole 4c of the guide seat 4b of a rear guard net 4 is so erected as to press and contact the inner side of the extension section 9c. When the grip 9 is fitted to the front casing 1, the axis sections 9b at both ends thereof are coupled to the bearing sections 10, and the grip 9 is turned upward. In this state, the rear guard net 4 is fastened with a nut 5, thereby clamping the grip 9 between the front casing 1 and the rear guard net 4.
Patent JP-S6293308-A (JP)
Title: Method for removing dust from converter gas
Inventor: NARITA HITOSHI
IPC: C21C5/38
Filed: 1985-10-17
Abstract: PURPOSE:To effectively recover the heat of exhaust gas as well as to efficiently separate dust from the gas by arranging a hot cyclon and a Venturi scrubber in series and recovering most of the dust in the exhaust gas in a dry state. CONSTITUTION:Hot exhaust gas from a converter is introduced into an exhaust gas hood 2, where heat is recovered in a high temp. range, and the gas enters a hot cyclone 3, where >=about 95% of the dust in the exhaust gas is removed. The gas is sent to a heat recovering boiler 6 through a duct 5 to recover the heat of the gas. The gas is then introduced into a Venturi scrubber 8 through a duct 7 and sprinkled with water to remove the remaining dust. The cooled gas is sent to the next stage by suction with a blower 9. By this method, most of the heat of the exhaust gas can be recovered in a medium or low temp. range of <=about 500 deg.C.
Patent JP-S6474674-A (JP)
Title: Processing system for interactive block arrangement
Inventor: MABUKURO TAMAKI
IPC: G06F17/50
Filed: 1987-09-16
Abstract: PURPOSE:To equalize and minimize the delay time for reduction of designing manhours by designating allowable wiring length to an inter-block connecting network and checking allowed arrangement areas for each block. CONSTITUTION:A block A is first set by a block setting means 1. Then an allowed area calculation means 2 calculates a square area centering on the block A as a setting area of a block B with the half length of the diagonal line of the square area set equal to the maximum allowable wiring length Lmax. An allowed area display means 3 displays the allowed area on a picture. Then the means 1 sets the block B and an allowed area check means 4 checks the set block B. If the block B is not set within its allowable range, the block B is deleted out of the picture by a block deleting means 5 and set again. Thus the blocks are successively arranged in consideration of the delay time and the designing manhours are reduced for arrangement of blocks.
Patent JP-2000064553-A (JP)
Title: Exterior wall board for lateral application and manufacturing method therefor
Inventor: HIRANO TORU
IPC: E04F13/08
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an exterior wall board to be applied laterally which is not easily damaged at the corners on the surface side, is not conspicuous at connecting seam in joint, and gives excellence in a natural feeling, continuous feeling and soft feeling as well as its manufacturing method. SOLUTION: In an exterior wall board 1 to be applied laterally for constituting a wall surface by mutually butting and jointing the end portion 11 of a substrate 10, joint grooves 21, 22 are formed on the surface 12 of the substrate 10. The joint grooves 21, 22 comprise at least two different kinds of joint width. A corner portion 13 at the surface side in the end portion 15 of the surface side of the substrate 10 is formed to a shape of curved surface.
Patent JP-2001054760-A (JP)
Title: Formation of coating
Inventor: ISHIDE HIDEKI
IPC: B32B15/08
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of a multilayer coating by applying a color base coating material, a 1st clear coating material and a 2nd clear coating material on a material to be coated such as an automobile outside plate part. SOLUTION: This method is for forming the multilayer coating on the material to be coated by successively applying the color base coating material A, the 1st clear coating material B and the 2nd clear coating material C. The solubility parameter of a resin composition used for the 1st clear coating material B is controlled to be larger than that of a resin composition used for the 2nd clear coating material C.
Patent JP-S6386773-A (JP)
Title: Writing method
Inventor: HAMAMOTO HIDETOSHI
IPC: C09D11/16
Filed: 1986-09-30
Abstract: PURPOSE:To make a holograph into fluorescent color, by writing a letter on a writing face with ink containing fluorescent dye, applying a coating solution containing an exciting agent on the holograph or by applying the coating solution to the writing face and writing the letter on the coated face. CONSTITUTION:(A) A letter is written on a writing face (A) ink containing fluorescent dye and (B) a coating solution containing an exciting agent (e.g. polyethylene glycol, etc.) is applied to the holograph or the solution B is applied to the writing face and the letter is written on the coated face to make the holograph into fluorescent color. The amount of the fluorescent dye used is preferably 0.1-10wt% and that of the exciting agent is preferably 2-40wt%.
Patent JP-H0779849-A (JP)
Title: Bed cover
Inventor: ICHIYANAGI MASAYUKI
IPC: A47G9/02
Filed: 1993-09-17
Abstract: PURPOSE:To provide a bed cover having its bedding locking part adapted set underneath a bed mat, which prevents from hindering during no use of the bed cover. CONSTITUTION:In a bed cover 1 composed of a bag body 1a formed therein a closable opening 10 through which bedding is stored, bedding locking members 6 provided in the bag body 1a, and a bedding locking part 3 provided in the leg part of the bedding and adapted to be set underneath a bed mat, a part of the bag body 1a between the opening 10 and the leg part side end of the bag body 1 is used as the bedding locking part 3, and a cover part 11 joined to the lower surface of the bag body on the head side of the opening 10 and extending toward the foot part can be locked at its front end to the lower surface of the bag body.
Patent JP-H0875164-A (JP)
Title: Discharge ignition device for oil burner
Inventor: KAWAMURA MASANORI
IPC: F23Q3/00
Filed: 1994-08-31
Abstract: PURPOSE: To maintain a satisfactory ignition performance for a long time in an ignition device which uses a discharge electrode and ignites with discharge sparks. CONSTITUTION: A discharge electrode 4 is arranged to face the side surface of a combustion core 3 exposed from a clearance between an inner core cylinder 1 and an outer core cylinder 2 while a negative pole 5 is slantingly mounted behind the tip of the discharge electrode 4. The discharge electrode 4 is slanted to the combustion core 3 on the side where no negative pole 5 exists. The discharge electrode 4 is pressed against the side surface of the combustion core 3 in this slanted state.