baber/WOPTO huggingface dataset:
Patent JP-S59190622-A (JP)
Title: Ultrasonic wave transmitter in ultrasonic wave flowmeter
Inventor: YOKOTA AKINORI
IPC: G01F1/66
Filed: 1983-04-13
Abstract: PURPOSE:To maintain heat resisting holding by a simple constitution, by constituting an ultrasonic wave vibrator part, which is held by a cabinet part so that an ultrasonic vibrator is fixed in a hermetically sealed container by a mechanical fixing means. CONSTITUTION:A hermetically sealed container 3, which accommodates an ultrasonic wave vibrator 2 in a hermetically sealed menner, is held in a cabinet 4. A weight is divided into two parts 6 and 6'. The ultrasonic wave vibrator 2 is held by the two parts, and fixed to the hermetically sealed container 3 by a bolt 10. In this way, the ultrasonic wave vibrator 2 is fixed by a mechanical means. Therefore, the bonding of the ultrasonic wave vibrator is not deteriorated even though fluid to be measured is of a high temperature.
Patent JP-H11253585-A (JP)
Title: Measuring method of deflection angle of golf club shaft and indication method of golf club
Inventor: YAMAMOTO SHINJI
IPC: A63B102/32
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a deflection angle as an intrinsic characteristic, which serves as a standard of flyability of a golf ball. SOLUTION: The rear end 1B of a club shaft 1 on which a grip is attached is fixed so that the front end side turns down vertically. Then, the deflection angle of the front end 1A of the club shaft 1 is measured by exerting a bending moment corresponding to the product of the distance of the center of gravity of the club head to be set and a centrifugal force at impact on a ball, on the front end 1A of the club shaft 1.
Patent JP-S63229882-A (JP)
Title: Pulsed laser device
Inventor: NODA ETSUO
IPC: H01S3/0971
Filed: 1987-03-19
Abstract: PURPOSE:To render each circuit constant the most adequate, therefore to attain stabilization of discharge and improvement of oscillation effectiveness, and thereby to realize a long pulse oscillation by a method wherein a high voltage generating circuit, which starts discharge, and a discharge maintaining circuit, which maintains discharge, are independently constructed. CONSTITUTION:A high voltage generating circuit 11 of a laser device is composed of a series circuit consisting of a condenser 21 and a resistor 22, which is connected between primary electrodes 3a and 3b, and a series circuit consisting of a condenser 24 and a resistor 23, which is connected in parallel with the former series circuit. Connecting points of resistors 22 and 23 with condensers 21 and 24, which compose the series circuits of the circuit 11, are selectively connected with a trigger gap 25. A series circuit consisting of a saturable reactor 31 and condenser 32, which composes the discharge maintaining circuit, is connected between the primary electrodes 3a and 3b, and the relation of the capacitance C1 of the condenser 32 to the capacitance C2 of the condenser 21 and 24 is so set as to be C1>=C2. By these processes, stabilization of discharge and improvement of oscillation efficiency are attained, therefore a long pulse oscillation is realized and a laser spectrum band can be rendered narrower.
Patent JP-S59189634-A (JP)
Title: Formation of insulating film
Inventor: NAKAGAWA KATSUNOBU
IPC: H01L21/312
Filed: 1983-04-13
Abstract: PURPOSE:To obtain a high density insulating film which has excellent electrical characteristic and is suited to manufacture of semiconductor integrated circuit by forming a film of organic silicon compound on a semiconductor substrate, selectively changing the part of film to the film which is dissoluble to a solvent and by changing a converted film to an oxide film. CONSTITUTION:An SiO2 film 2 and then an Si3N4 film 3 are formed on a P type Si substrate 1. A resist is applied on the Si3N4 film 3, the resist film 4 is left by the photolithography, except for the region other than the insulating and separating region, and etching and implantation of boron ion 6 are carried out. A film 7 of organic silicon compound is formed by applying the solution obtained by dissolving organic silicon compound to a solvent such as alcohol to the surface of resist film 4 and the groove 5 is irradiated with electron beam 8. Thereby, the groove 5 irradiated with electron beam 8 in the film of organic silicon compound 7 changes to the condition not dissolving to the solvent. The resist film 4 is removed by the oxygen plasma, thereafter Si3N4 is removed, and thereafter the Si3N4 film 3 is also removed. The groove 5 is buried by an SiO2 film 9 through a low temperature heat treatment and insulated separating region can be formed.
Patent JP-S63230530-A (JP)
Title: Heat treatment of metallic wire-containing glass
Inventor: HOSHINO RITSU
IPC: C03C17/22
Filed: 1987-03-19
Abstract: PURPOSE:To prevent cracks occurring in the circumference of metallic wire and to obtain curved glass having good appearance, by coating cut end of metallic glass-containing glass with a given carbon-containing substance, permeating the substance between the surface of metallic wire and glass and secondarily heating. CONSTITUTION:Before metallic wire-containing is secondarily heated at >=550 deg.C and subjected to bending, the cut end of the glass is coated with a carbon- containing substance. A substance such as third petroleum substance becoming a liquid state at a lower temperature than the secondary heating temperature is selected as the carbon-containing substance/component. The substance is permeated between the surface of metallic wire and glass and decomposed by heating. Consequently, carbon particles are precipitated and retention of metallic wire in glass is prevented.
Patent JP-H02258562-A (JP)
Title: Locking fixture and wrapping bag provided therewith
Inventor: MATSUI KAZUFUMI
IPC: B65D33/25
Filed: 1989-03-16
Abstract: PURPOSE:To permit setting of a low heat sealing temperature, an easy heat sealing to many of laminated films, a stable extrusion molding of a locking fixture and locking with a desirable strength by selecting a specific resin for use in the heat sealing part of the locking fixture. CONSTITUTION:This locking fixture is composed of a locking means 1 having an external locking projection part 2 and an internal locking recess part 3 and formed in its entirety of a random copolymer resin of ethylene and acrylic acids. As an alternative, each of the external locking projection part 2 and the internal locking recess part 3 is formed into two layers, i.e. heat sealing parts 2C and 3C to a bag body 4 and the other remaining parts 2A and 3A including an external part 2B and an internal part 3B and the heat sealing parts 2C and 3C alone are formed of the random copolymer resins of ethylene and acrylic acids and the remaining parts 2A and 3A are formed of the other resins. The use of the aforesaid resins is not specifically confined to the random copolymer of ethylene and acrylic acids and the random copolymer of ethylene methacrylic-acids or ethylene methyl-acrylate is used as an suitable alternative.
Patent JP-H11261645-A (JP)
Title: Communication controller
Inventor: TAKAHASHI NAOHISA
IPC: H04L69/40
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a communication controller, by which a coupling device is operated effectively at high efficiency, even when the coupling device is in use, whose speed is higher than a data extraction speed from an output buffer or even when simple FIFO is used for an input buffer. SOLUTION: This controller consists of a coupling device 3, that sends input data to a designated output, an input buffer 2 that stores transmission waiting data, an output buffer 5 that stores a transmission result, and an adjustment device 4 that decides the data of which input buffer 2 are to be sent to the coupling device. The output buffer 5 has an output buffer state notice means 9 that detects that only a capacity less than the maximum length of transmission data or below from the coupling device 3 is idle and informs the adjustment device 4 of this, and the adjustment device 4 has an adjustment deciding means that decides on the data of which input buffer are to be sent to the coupling device 3, based on a state of the coupling device 3, the state of a transmission request to a same output and the notice from the output buffer.
Patent JP-S60208745-A (JP)
Title: Lighting device of image forming device
Inventor: OOKI KIKUO
IPC: G03B27/50
Filed: 1984-04-03
Abstract: PURPOSE:To prevent light from leaking and being absorbed by providing movable light shield film members which have a reflecting surface at exposure lamp sides closely under an original platen. CONSTITUTION:The original platen (platen glass) 2 is laid on the top surface of a casing 1 and flexible shield film members 3 and 4 are provided closely under it. Then, light from an exposure lamp 11 is reflected by a reflecting member 12 to illuminate a copy area formed of the light shield film members 3 and 4, and a surface image of an original 13 is formed to obtain an electrostatic latent image. In such a case, the reverse surfaces of the light shield film members 3 and 4 are reflecting surfaces, so light is reflected nearly completely except in the copy area and the quantity of light is not decreased, so that the light is prevented from leaking and being absorbed.
Patent JP-H05261757-A (JP)
Title: Manufacturing device of electric welding joint
IPC: B29C45/44
Filed: 1992-03-23
Abstract: PURPOSE:To provide an inexpensive manufacturing device by which an electric welding joint can be manufactured simply and easily at a favorable production efficiency even if the electric welding joint has a large bore and undercut. CONSTITUTION:The subject device is a manufacturing device 1 of an electric welding joint which is provided with a core 2 whose diameter is made widenable and contractable, a lid mold 4 which is made so as to constitute a part of a mold and a coating mold 5 wherein the same is coincident with the lid mold 4, the whole of the core 2 is coated with the same and the same is made so as to form a gap between the same and core 2 under this condition.
Patent JP-S56160963-A (JP)
Title: Preparation of seasoning
Inventor: TOMINAGA SUNAO
IPC: A23L27/24
Filed: 1980-05-19
Abstract: PURPOSE: To prepare a seasoning having excellent amino acid composition and free of smelling of krill, by mixing krill with sodium chloride and a solution of red pepper, and fermenting the mixture.  
     CONSTITUTION: Just fished krills are washed with an aqueous solution of an inorganic or organic acid at about pH5W6 and a temperature between 0°C and normal temperature, and mixed with sodium chloride free of magnesium oxide, and a solution of red pepper. The krills are subjected to the autolysis by the enzyme contained in the krill at pH5.0W6.5 and a temperature between normal temperature and 40°C. The fermented liquid is filtered to obtain the objective seasoning as filtrate. The solid material can be used as feed for fish farming. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62222597-A (JP)
Inventor: WATABE JUNICHI
IPC: H05B33/12
Filed: 1986-03-24
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-H10246115-A (JP)
Title: Four-cycle internal combustion engine
Inventor: NAGASHIMA AKIRA
IPC: F02B33/26
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a small sized and light four-cycle internal combustion engine applicable to the small size power work machine. SOLUTION: An ignition plug 9 and an exhaust port 10 are provided on a cylinder head. An exhaust valve 12 is arranged on the exhaust port 10. A crankcase forming a sealed crankcase 14 is arranged at a lower edge of a cylinder block. The first and second ports 23, 24 both opened to an operation chamber 7, and opened and closed by a piston 5 are formed in the cylinder block. The second port 24 is communicated to the crankcase 14 via a communicating passage 31. While the first port 23 is communicated to a carburetor 28. The mixture mixed with lubricating oil is supplied to the crankcase 14 from the carburetor 28 through the first port 23.
Patent JP-S52147598-A (JP)
Title: Silica gel molded product
Inventor: YAMAZAKI KAZUHIRO
IPC: C01B33/157
Filed: 1976-06-03
Abstract: PURPOSE: To prevent silica gel from pulverizing while maintaining the moisture absorption power by molding a mixture of silica gel and cellulose acetate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05269581-A (JP)
Title: Automatic welding method and its equipment
IPC: B23K9/02
Filed: 1992-03-24
Abstract: PURPOSE:To improve the quality of the welding stage by measuring a temperature distribution in the cross direction of a bead on the position where the specified time elapses after preceding welding of a groove passes from the rear side and positioning a succeeding welding torch on the position where the measured temperature distribution shows a maximum value. CONSTITUTION:Preceding welding is performed from the surface side of the groove by a preceding welding torch 1 and succeeding welding is performed by the succeeding torch 2 from the rear side. The temperature distribution in the cross direction of the bead is measured from the rear side on the position where 2-20 seconds elapse after preceding welding passes. The succeeding welding torch 2 is positioned automatically on the position where the maximum value of the temperature distribution is shown or on the central position between two positions where a preset temperature threshold is coincident with the measured temperature. Consequently, since the back bead position or the root position of the groove is detected stably and succeeding welding can be subjected to profile control automatically, the quality of the welding stage of pipe manufacturing welding, etc., is improved.
Patent JP-H02244517-A (JP)
Title: Method of transport and insertion of rivet type contact into recess in base
Inventor: SATO MORITOSHI
IPC: B21J15/00
Filed: 1989-03-17
Abstract: PURPOSE:To insert a contact into a recess smoothly and precisely by attracting a rivet type contact to an attracting jig, at the same time, clamping with a finger, and thereby correcting the attracting place. CONSTITUTION:When a rivet type contact is transported to and inserted in a recess in a basis, the head 4c of rivet type clad contact 4 which is sent while inserted in a groove 5a of a parts feeder 5 and consists of Ag-CdO 12%/Cu in specified dimensions is vacuum attracted by an attracting jig 6 having an attraction mouth 6a and heaved, and at the same time, the leg 4d is clamped by a pinch type finger 10 for correction of the attracting place, and the rivet type contact 4 is aligned with the attracting jig 6. After the leg 4d of this rivet type contact 4 is inserted to the recess 1a in the basis 1, pinching pieces 11, 11' of the pinch type finger 10 are opened for releasing the leg 4d, and vacuum attraction of the head 4c by the jig 6 is disengaged to restitute the jig 6 and finger 10. The contact 4 inserted into the recess 1a is pressurized by a tapered concave die, not illustrated, and put in pressure contact with the basis 1, and thus a mold insert type electric contact 3 is accomplished.
Patent JP-H02244468-A (JP)
Title: Magnetic head assembly
Inventor: NORO TAKASHI
IPC: G11B21/21
Filed: 1989-03-16
Abstract: PURPOSE:To prevent the vibration from being transmitted to a slider and to improve the servo-positioning accuracy by providing an embossing for transmitting directly tension between the slider and a beam, and filling a resin between the slider and the embossing. CONSTITUTION:On the center tongue-like part 10 of a magnetic head of a floating type, an embossing 9 is provided, and comes into contact with a beam 3. Accordingly, tension generated in the beam 3 is transmitted to a slider 1 from the center tongue-like part 10 through a contact of the embossing 9. Also, between a part of the center tongue-like part 10 in which the embossing 9 is provided and the slider 1, a resin layer 4 is provided, therefore, the tension is transmitted through the resin layer 4, as well. In this case, the resin layer between the embossing and the slider to which a load is applied carries a role of cushioning of the vibration between the slider and a slider supporting body, therefore, the influence of a resonance of the beam is suppressed, and the servo- positioning accuracy can be improved.
Patent JP-H10258280-A (JP)
Title: Pure water sterilization device
Inventor: MURAKAMI TAKASHI
IPC: C02F1/28
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a pure water sterilization device using a porous carbon electrode electrolytic cell in which a regenerating means for the porous carbon electrode is actuated automatically so as to maintain the powerful sterilization capability at all times without lowering the function of the porous carbon electrode electrolytic cell. SOLUTION: Raw water is introduced into an inlet of a porous carbon electrode electrolytic cell by a water supply pipe 122, and raw water is brought into contact with the porous carbon electrode and purified and sterilized, and pure water thus formed is discharged out of a pure water pipe 185 disposed on the outlet side of the electrolytic cell in a pure water sterilization device, and at the time of regenerating a porous carbon electrode section with lowered sterilization capability, a water supply valve 143 is closed and a water drain valve 148 is opened to drain the raw water stored on the areas in the electrolytic cell out of the water drain pipe 154, and an adsorption component adhered to the porous carbon electrode section is separated and regenerated by applying voltage and heating.
Patent JP-S60209624-A (JP)
Title: Intake apparatus for internal-combustion engine
Inventor: AOYAMA SHIYUNICHI
IPC: F02B29/08
Filed: 1984-04-04
Abstract: PURPOSE:To lower the specific fuel consumption of an engine having a low-speed intake port, a high-speed intake intake port and a low-speed intake passage, a high-speed intake passage, in which an ON-OFF valve is provided in said high-speed intake passage and the atmospheric pressure is introduced into the high-speed intake passage on the downstream side of said ON-OFF valve, by providing a timing control valve in the atmospheric-pressure inlet passage such that it is opened when a high-speed intake valve is closed. CONSTITUTION:In an engine having an exhaust valve and a plurality of intake valves for each one cylinder, an on-off valve 21 is provided in a high-speed intake passage communicated with a high-speed intake port that is opened and closed by a high-speed intake valve 16B. Further, an atmospheric-pressure inlet pipe having a timing control valve 43 is connected to the high-speed intake passage on the downstream side of said on-off valve 21. At the time of low-speed operation of the engine, the valve 21 is closed. Here, since the opening timing of the high-speed intake valve 16B is earlier, exhaust gas tends to be drawn back by the negative pressure in the intake passage 15B. However, it is prevented by the atmospheric pressure introduced into the passage 15B. Further, since the timing control valve 43 is closed when the valve 16B is opened, excessive sucking-in of air is prevented.
Patent JP-H09258132-A (JP)
Title: Head-mounted type display device
Inventor: SAKAGUCHI MASASHI
IPC: H04N5/64
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To realize a see-through type head-mounted type display device with a small formed projection amount and without affecting the outside world image to the utmost. SOLUTION: A virtual image forming optical system 3 is constituted so as to be housed in a caused in order of an image display means 7 consisting of a liquid crystal panel 5 and a back light 6 for irradiating it from the rear, a lens 8 being an enlarging optical means and a translucent reflection mirror 9 being an image compositing means. The translucent reflection mirror 9 is arranged in the casing so that a normal in its reflection surface becomes and angle <=45 deg. for the optical axis 13 of the virtual image forming optical system 3, and is formed from raw material whose transmissivity is e.g. 50%, and having the reflectance.
Patent JP-2000259958-A (JP)
Title: Shoplifting and burglary preventing device
Inventor: ASANO MASANORI
IPC: G08B13/22
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a shoplifting and burglary preventing device for detecting the shoplifting of plural kinds of merchandise by a gate sensor even when plural persons simultaneously pass through the gate sensor. SOLUTION: A radio tag is attached to the merchandise of a store, and radio waves from the radio tag are received, and an alarm is generated at the entrance/exit of the store in this shoplifting and burglary preventing device. This device is provided with a radio tag 2 capable of the setting of transmission frequencies by the setting of data constituted of plural bits, a receiving circuit for receiving a transmission signal from the radio tag 2, a frequency receiving and detecting circuit 31 for receiving a signal from the receiving circuit, and for individually detecting the transmission signal with frequencies set by the setting of the data, and for individually generating a detection signal, and an alarm device 32 for receiving the individual detection signal from the frequency receiving and detecting circuit 31,  and for generating a different alarm signal according to the detecting state.
Patent JP-H04300203-A (JP)
Title: Control of inert gas purification device
Inventor: TASAKA YASUO
IPC: C01B23/00
Filed: 1991-03-29
Abstract: PURPOSE:To stabilize the operation of the subject device by determining the flow volume of an inert gas passing through a catalyst tank as a function of the total volume of oxygen gas fed into an inert gas purification device. CONSTITUTION:In an inert gas purification device for adding hydrogen gas 5 to an inert gas 1 containing oxygen gas, reacting the oxygen gas in the inert gas with the added hydrogen gas and removing the oxygen gas as the resultant water, the following means is adopted. The flow volume 32 of the inert gas fed in an inert gas purification device and the concentration 31 of the oxygen gas in the inert gas are detected, respectively, and the total volume of the fed oxygen gas is computed 33 from the detected flow volume and the oxygen concentration. The flow volume of the inert gas passing through the catalyst tank 6 is computed on the basis of the computed total volume of the oxygen gas. The computed result is inputted as the setting value of a controller 34 for detecting and controlling 36, 35 and 23 the flow volume of the inert gas passing through the catalyst tank 6, and the control valve 23 of an inert gas compressor 3 is controlled by the output of the controller 34.