baber/WOPTO huggingface dataset:
Patent JP-H07148580-A (JP)
Title: Method for controlling resistance welding
Inventor: SUZUKI KANJI
IPC: B23K11/24
Filed: 1993-11-29
Abstract: PURPOSE:To execute a sure resistance welding, in a method for controlling the resistance welding, in which the welding current in the resistance spot welding is suitably controlled. CONSTITUTION:In this resistance welding control method, plural members to be welded are held while pressurizing at the constant pressure with two pieces of faced electrodes and are spot-welded while utilizing resistance heat generated at the welding point between the members to be welded by conducting a specific welding current to the interval between these electrodes. Then, it is decided whether the surface splash is developed or not (12, and the welding current value is preset according to the developing state of this surface splash (14) and together with this, in the case the preset welding current value excessively lowers and the welding current value becomes smaller than the prescribed current lower limit value, the welding current value is newly reset to the current lower limit value (16).
Patent JP-H0361931-A (JP)
Title: Second harmonic wave generating element
Inventor: MIYAZAKI YASUMITSU
IPC: H01S5/00
Filed: 1989-11-16
Abstract: PURPOSE:To efficiently generate second harmonic waves by setting an ordinary light refractive index and an extraordinary light refractive index in certain specific ranges. CONSTITUTION:An LiNbO3 thin-film waveguide layer is formed on an LiTaO3 substrate to form the second harmonic wave generating element (SHG element). The wavelength lambdamum of a basic wave laser beam, the film thickness Tmum of the LiNbO3 thin-film waveguide layer, the ordinary light refractive index nos1 of the LiTaO3 substrate at the wavelength lambdamum of the basic wave laser beam, the ordinary light refractive index noF1 of the LiNbO3 thin-film waveguide layer at the wavelength lambdamum of the basic wave laser beam, the extraordinary light refractive index neS2 of the LiTaO3 substrate at the second harmonic wave wavelength lambdamum/2, and the extraordinary light refractive index neF2 of the LiNbO3 thin-film waveguide layer at the second harmonic wave wavelength lambdamum/2 are respectively set within the ranges of the numerical values expressed by equation I. The SHG element having the higher conversion efficiency is obtd. in this way.
Patent JP-2001115774-A (JP)
Title: Extensible connection method for centrifugal reinforced concrete pipe
Inventor: KATO KAZUHIRO
IPC: E21D9/06
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an economical connection method for a pipe line which displays an earthquake-resistant effect equal to the conventional flexible jacking pipe. SOLUTION: This is a method for connecting jacking pipes in the vicinity of the connection part of a pipe line and a manhole constructed in the ground. A packing 6 having a specified thickness provided with a rigidity which can transmit the jacking force between the end of a female tipe in the inside of a steel collar 4 projected to one side of the female pipe A1 of the jacking pie and the end of an insertion part 5 of a male pipe A2 inserted in the steel collar of the female pipe to jack the pipe and connect it. Subsequently, standard jacking pies are jacked and connected in succession. After all pipes in the span have been pushed completely, a packing 6 is removed and an expansible joint member 9 is filled in the space S after removal of the packing.
Patent JP-S62157050-A (JP)
Title: Preparation of polymer toner
Inventor: ARAHARA KOZO
IPC: G03G9/087
Filed: 1985-12-28
Abstract: PURPOSE:To obtain polymer toner comprising spherical particles having high fluidity and sharp particle size distribution by dispersing a monomer compsn. contg. polymerizable monomer and a colorant in aq. medium heated at the temp. higher than the polymn. temp. to cause granulation, then lowering the temp. of the aq. medium contg. the particles, adding a water-insoluble polymn. initiator, and proceeding suspension polymn. CONSTITUTION:A monomer compsn. contg. at least a polymerizable monomer and a colorant is dispersed in aq. medium heated at higher temp. than the polymn. temp. to cause granulation, and a substantially water-insoluble polymn. initiator is added to the aq. medium contg. the granulated particles of the monomer compsn. wherein said aq. medium is adjusted to a polymn. temp., thus suspension polymn. is processed. The polymn. initiator is substantially insoluble in water having <=1g//100g water solubility at room temp. The solubility is preferred to be small as small as <=0.5g/100g, more pref. <=0.2g/100g water. It is preferred that the polymn. initiator has a same melting point as the polymn. temp. (usually >=50 deg.C), or below.
Patent JP-H02143539-A (JP)
Title: Package for semiconductor element housing use
Inventor: YOMO KUNIHIDE
IPC: H01L23/02
Filed: 1988-11-25
Abstract: PURPOSE:To make the generation of a crack and a breaking in an insulating substrate to nil, to make perfect the hermetic sealing of the interior of a package and to actuate a semiconductor element normally and stably over a long period of time by a method wherein the outer peripheral edge of a metallized metal layer provided on the base of the recessed part of the substrate is buried in the substrate and at the same time, the thickness of the buried part of the layer is specified. CONSTITUTION:Ceramic in an insulating substrate 1 and molybdenum, tungsten and the like, which are contained in a metallized metal layer 3, are different from each other in thermal expansion coefficient. Therefore, a stress due to a difference in thermal expansion coefficient between both of the substrate 1 and the layer 3 is generated and this is inhered in the interior of the substrate 1 when the thickness of the buried part, which is buried in the substrate 1, of the layer 3 is less than 15mum, the stress, which is made to inhere in the substrate 1, is reduced, a stress at the time of welding of a cap body 2 can not be cancelled completely and a crack and a breaking are generated in the substrate 1. Moreover, when the thickness of the buried part exceeds 45mum, a defective lamination is generated between the layer 3 in the outer periphery part of the base of the substrate 1 and the ceramic and accordingly an incomplete hermetic sealing is generated in the substrate 1. Therefore, the thickness of the site, which is buried in the substrate 1, of the layer 3 is specified within a range of 15 to 45mum.
Patent JP-H08135932-A (JP)
Title: Powder flame-spraying burner
Inventor: TATSUTA KOJI
IPC: F23D14/74
Filed: 1994-11-08
Abstract: PURPOSE: To ensure a powder flame-spraying burner using air as auxiliary combustion gas without causing flame lifting by inserting a powder supply pipe through the center of a main flame cylinder, surrounding a hole outer periphery of the main flame cylinder with an outer cover, and providing a flame keeping small hole in an outer cover bottom toward the outside. CONSTITUTION: A powder supply pipe 2 is inserted into a burner head 1 along a center line of the burner head with a pipe end slightly protruded from the burner head. A flange equipped main flame cylinder 3 is inserted into and fixed to a hole end of the burner head. A hole edge of the main flame cylinder 3 is located slightly withdrawn from the hole edge of the burner head. The hole end of the burner head surrounding the main flame cylinder 3 forms a cover pipe 11 of the main flame cylinder 3. A flame of the rear end of the main flame cylinder 3 forms a bottom surface of a space surrounded by the main flame cylinder and the cover pipe, and a plurality of flame keeping small holes 32 are provided in a line outwardly slantingly. The burner head 1 is welded to the tip end of a grip pipe 4, and mixture gas of fuel gas and air is supplied through the grip pipe 4.
Patent JP-H09119729-A (JP)
Title: Dry preventing device for refrigerator
Inventor: SAKAI ITSURO
IPC: F25B9/00
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent a cooling chamber from being dried in case of cooling the cooling chamber of a cargo in a refrigerated truck, by a refrigerator utilizing an air refrigerating cycle. SOLUTION: A refrigerated truck has a cooling chamber 30 for holding a cargo at a low temperature, and the chamber 30 is cooled by an air cycle refrigerator. A condensate drain tube 41 with a solenoid switching valve 44 is connected to the drain port 40 of the lower surface of a first heat exchanger 2 of the refrigerator, and a tank 43 with an ultraviolet sterilizer 42 is disposed at the lower end. The outlet of an air turbine of the refrigerator is connected to the inlet of the chamber 30 via a low-temperature air exhaust tube 45, and the tube 45 is connected to the tank 43 via a condensate supply tube 46. A high-pressure pump 47 is mounted at the tube 46, and a nozzle 48 is so mounted at the end of the tube 46 that the end is opposed to the tube 45.  A moisture sensor 49 is provided in the chamber 30, and a controller 50 for turning ON, OFF the pump 47 in response to the detected humidity is provided.
Patent JP-H07129083-A (JP)
Title: Bearing detector for astronomical observation
Inventor: KAWASHIMA SHIGEO
IPC: G09B27/00
Filed: 1993-11-05
Abstract: PURPOSE:To provide the exact information on the positions (bearings) of stars by calculating and outputting the position information of the stars from the orbit data intrinsic to the respective stars with the observed position information, the exact date and time as parameters. CONSTITUTION:An operator inputs Cassiopeia, XX star as input information from an input section in the case of detection of the position of the XX star existing in, for example, Cassiopeia. The orbit data of the Cassiopeia XXstar are read out of a star orbit data memory section 2 in accordance with the input information and simultaneously the information on the exact position where this device is currently placed and the present data and time information are inputted from a GPS reception section 1 in a star position calculating section 3 when the input information is inputted. The exact position of the star is calculated from the orbit data by these information and the position information is displayed on a display 4. The information is not merely displayed in the display section 4 but is also outputted to an output section 6 and the device connected to this output section 6 is driven.
Patent JP-H10125980-A (JP)
Title: Tea discharge laser device
Inventor: SAJIKI KAZUAKI
IPC: H01S3/0977
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To enhance a main discharge electrode replacing operation in workability. SOLUTION: A TEA discharge laser device is equipped with a laser chamber 1 which is filled with gas and set dividable, an electrode 2a which is one of a pair of electrodes and fitted to the one side of the partitioned chamber 1 through the intermediary of an insulator 9, and the other electrode 2b which is disposed above a conductive electrode mounting plate 21 fitted to the other side of the chamber 1 through the intermediary of a support member 4, wherein a discharge takes place between the main discharge electrodes 2a and 2b to generate laser rays.  In this case, the electrode mounting plate 21 provided with an electrode hole 28 which is located nearly at the center to enable the electrodes 2a and 2b to pass through, and a conductive electrode holder plate 22 which is mounted with the main electrode 2b on its upside and so fitted to the electrode mounting plate 21 as to mount the main discharge electrode 2b making it pass through the electrode hole 28, are provided. Moreover, a positioning means such as a butt section or a knock pin is provided between the electrode holder plate 22 and the main discharge electrode 2b, and between the electrode holder plate 22 and the electrode mounting plate.
Patent JP-S62157821-A (JP)
Title: Heat insulating storage for vehicle
Inventor: KAWAMURA HIDEO
IPC: B60H1/08
Filed: 1985-12-28
Abstract: PURPOSE:To carry out the heat insulation of a heat insulating storage simply and securely when an engine is stopped by switching a power source from a vehicle loaded power source to a commercial power source when said engine is stopped and feeding warm air generated by combustion heat into said heat insulating storage via a temp. controlling device. CONSTITUTION:When an engine is stopped, an ordinary power source 30 of 100V AC which is used in place of a storage battery 21, is received by a socket 1, and a voltage equal to the battery voltage is fed to glow plugs 18, 13 and first and second blowers 15, 16, etc. via a conductor 3 and a controller 11. The controller 11 carries out the control of the glow plugs 18, 13, the blowers 15, 16, a fuel pump 17, etc. in accordance with a predetermined program. Fuel from the fuel pump 17 is vaporized by a vaporizing device 12, heated by the vaporizing glow plug 18, and fed into a burner 14. And, a combustion gas produced by the burner 14 is fed to a heat exchanger 23 while air heated by the heat exchanger 23 is fed to a heat insulating storage 20.
Patent JP-H03295094-A (JP)
Title: Magnetic disk device
Inventor: SAKAMOTO KOJI
IPC: G11B33/14
Filed: 1990-11-07
Abstract: PURPOSE:To maintain the disk device in a low moisture state for a long time by using a partition plate having throttled holes so as to divide the inside of a moisture absorbing agent seal case being a sealed package surrounding a magnetic disk into plural parts. CONSTITUTION:A sealed package 1 surrounding a magnetic disk 1 is provided with a moisture absorbing agent seal case provided with a breathing hole 9 in which a moisture absorbing agent 4 is contained. The inside of the case 2 is divided into plural parts by a partition plate having throttled holes 7, 8. The deterioration in the moisture absorbing agent is retarded by the constitution of plural chambers and the inside of the magnetic disk seal package is kept to a low moisture state for a long time.
Patent JP-H07152770-A (JP)
Title: Device for supporting preparation of personal data
Inventor: SAKAI KAZUO
IPC: G06F17/30
Filed: 1993-11-30
Abstract: PURPOSE:To provide a personal data preparation supporting device capable of adding structure to an existing text and adding also personal writing. CONSTITUTION:This supporting device is provided with a structured data storing part 1 storing structure information capable of expressing either one of complete structure specified at its start and end positions and incomplete structure specified only at its start position and a structure data editing part 2 for preparing structure information in the storing part 1 and constituted so as to recursively generate lower level structure also for the incomplete structure.
Patent JP-2001119501-A (JP)
Title: Communication unit and recording medium recording phone call charge notice program
Inventor: MATSUURA HIROSHI
IPC: H04M1/27
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a communication unit that can recognize a phone call charge of a channel route to which a user is not subscribed and make connection and communication in accordance with needs of the user and to provide a recording medium that records a phone call charge notice program. SOLUTION: A telephone set that selectively makes a call to a plurality of channel routes, is provided with a channel interface 2, a handset 3, a hook detection circuit 4, an incoming signal detection circuit 5, a speaker 6, an LCR data reception circuit 7, a polarity inversion detection circuit 8, a dialing circuit 9, a main control section 10, an operation input section 11, a display section 12, a phone call charge storage section 13 and an LCD data storage section 14, calculates a phone call charge of a channel route used at communication, also calculates a phone call charge of channel routes not subscribed, and informs a user of the result of comparison between the phone call charge of the channel route in use and that of the channel route not subscribed.
Patent JP-H08157893-A (JP)
Title: Cleanser composition for toilet
Inventor: TANAKA HIROMICHI
IPC: C11D10/02
Filed: 1994-12-02
Abstract: PURPOSE: To obtain a cleanser composition for toilets, improved in the difference between solubilities in cold water (winter) and in warm water (summer), capable of being dissolved in the water at an approximately constant rate over a year without being affected by the temperature of the water, and, extremely not swollen in the water. CONSTITUTION: This cleanser composition for the toilets comprises (a) approximately 10-40wt.% of a fatty acid alkanolamide, (b) approximately 10-40wt.% of a polyethyleneglycol mono or diester, (c) approximately 0.01-40wt.% of a higher alcohol ethylene oxide adduct, and (d) approximately 0.01-20wt.% of an anionic surfactant in a (a)/[(b)+(c)+(d)] ratio of 0.2-0.6.
Patent JP-H11129377-A (JP)
Title: Shield tape
Inventor: ITO HIROKAZU
IPC: C09J7/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient shield effect through the automatic electrical contact of the metal foil of a shield tape with a metal panel by forming projections going toward an adhesive layer to the metal foil and exposing the projections from the surface of the adhesive layer. SOLUTION: Projections 6 going toward an adhesive layer 5 are formed to the metal foil 4 constituting a shield tape 3 and exposed from the surface of the adhesive layer 5. The projections 6 are constituted by a press or the like. When the projections 6 are formed in a dot shape, the adhesive layer 5 is formed, for example, by a screen printing method so as to avoid the dot- shaped projections 6. By forming the projections 6 and coating a metal panel 1 with the adhesive layer 5, the metal foil is electrically connected to the metal panel 1 by the projections 6. Therefore, if the shield tape 3 is bonded to the metal panel 1 becoming a partner, the metal foil 4 constituting the shield tape is automatically electrically connected to the metal panel 1 by the projections 6.
Patent JP-2000134571-A (JP)
Title: Recording and reproducing device and system for recording and reproducing monitor camera image
Inventor: OKADA SHINJI
IPC: H04N19/50
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration of quality of image information in the case of repetitive reproduction and to improve a reliability by providing a recording frame number varying means, increasing the number of recording frames per unit time in the case image motion quantity is much and reducing the number per unit time in the case the quantity is a little. SOLUTION: An image signal converted into a digital signal is recorded in a storage device 7 with a recording frame number adjusting means 15. The means 15 analyzes the inputted video signal and detects the motion of the image by an image motion detecting means 5, a quantifying means 6 quantifies the motion of the image and the recording frame number varying means 4 is controlled in accordance with the image motion quantity. The means 4 increases the number of the recording frames per unit time in the case image motion quantity is a little. Therefore, the video signals to be recorded in the recording device 7 are reduced to be in the required quantity by allowing the video signal with little image motion not to be recorded.
Patent JP-H08137852-A (JP)
Title: Collaboratively written document management system
Inventor: IGARASHI HARUO
IPC: G06Q10/06
Filed: 1994-11-09
Abstract: PURPOSE: To collaboratively write a document smoothly without any trouble. CONSTITUTION: A common window that all collaborative writers can use is displayed first on the screens of work stations 2 and 3 that the writers use. In the common window, icons that all the writers can operate are displayed and individual windows that the respective writers use are displayed by operating the icons. A file server 1, on the other hand, is stored with plural files containing documents that are collaboratively written. The files while managed as common documents by a common document management file 52-1 and an individual document management file 52-41 are managed as individual documents as well. Further, an editor informs the respective writers of a writing schedule according to a schedule table managed by a common document management file 52-1 to adjust the schedule among the writers and manages the advance.
Patent JP-H05136736-A (JP)
Title: Optical space communication equipment
Inventor: SAKAI MIKIO
IPC: H04B10/11
Filed: 1991-11-15
Abstract: PURPOSE:To improve the maintenance work of a communication equipment by devising an outermost member protecting the equipment from the surrounding environment so as to move in parallel or almost in parallel with a plane including an optical axis of the equipment main body. CONSTITUTION:A sun visor 4 whose cross section is formed in a reverse concave shape to cover both side faces and an upper face of a communication equipment main body 1 is moved forward while being supported and guided by linear rails 5 fitted respectively onto both side faces of the communication equipment main body along the optical axis direction and is usually not movable by a screw 6 fastened to a female screw 10 of the communication equipment main body 10. In order to implement the maintenance of the optical spatial communication equipment, at first the screw 6 is loosened to release the screw contact state and an open/close cover 2 appears by sliding the sun visor 4 forward and an opening 1b is exposed by opening the cover, and then the maintenance is immediately started.
Patent JP-H06133499-A (JP)
Title: Balloon utilizing generation set
Inventor: NAKANISHI AKIRA
IPC: H02K7/18
Filed: 1992-10-14
Abstract: PURPOSE:To facilitate wind power generation by winding an outside of a magnet moving axially with a cylindrical generating coil, mounting one end of the magnet via a spring in a housing, and connecting the other end to a balloon sealed with lighter gas than the air through a rope and a block. CONSTITUTION:A cylindrical magnet 6 magnetized at both ends with N and S poles is wound with a generating coil 4, and axially movably provided in a housing 7 to constitute a generator 3. One end of the magnet 6 has a connecting rod 5, a frame 9, a bearing 8 and a connecting ring 5a, and is connected to a housing 13 through a spring 12. The other end of the magnet 6 has a frame 9, a connecting rod 5, a connecting ring 5a and a bearing 8, and is connected to a balloon 1 sealed with gas lighter than the air such as He through a rope 10 and a block 11. The He is sealed from a gas reservoir 17 through a tube 16 by a pump 15. Strong and weak energies of wind are transmitted to the magnet 6 via the balloon 1 to reciprocate the magnet 6 to the coil 4, thereby inducing a voltage in the coil 4.
Patent JP-H03161482-A (JP)
Title: Production of alkoxytetrahydrofuranone derivative
Inventor: IMUDA JUNICHI
IPC: C07D307/33
Filed: 1989-11-21
Abstract: PURPOSE:To obtain the title compound useful as an intermediate for synthesis of pilocarpine, a remedy for glaucoma, industrially and advantageously by subjecting an alkoxydihydrofuranone derivative and malonic acid derivative to addition reaction in the presence of a metallic alkoxide. CONSTITUTION:An alkoxydihydrofuranone derivative shown by formula I (R<1> is lower alkyl) and a malonic acid derivative shown by formula II (R2 and R<3> are lower alkyl) are subjected to addition reaction in the presence of a metallic alkoxide (preferably sodium ethoxide or potassium-butoxide) or a metallic hydride (e.g. sodium hydride) to give the objective compound shown by formula III.