baber/WOPTO huggingface dataset:
Patent JP-H06117740-A (JP)
Title: Ice making device
Inventor: OKU MASUO
IPC: F25C1/14
Filed: 1992-10-01
Abstract: PURPOSE:To provide an ice making device which is capable of cooling an inner cylinder equally and efficiently, thereby enhancing its ice making capacity. CONSTITUTION:An inner cylinder 26 is inserted into an outer cylinder 27 concentrically, thereby forming a ring-shaped evaporation space 28 between the both cylinders where refrigerant is supplied into this evaporation space 28 so as to cool the inner wall of the inner cylinder 26 while an ice layer formed by supplying ice making water to the inner wall is separated with an auger 1 inserted into the inner cylinder 26, thereby producing flake-shaped ice. There are formed a plurality of spiral fine 29 and 31 which project to the evaporation space 28 from the inner cylinder 26.
Patent JP-H01109233-A (JP)
Title: Pressure measuring instrument
Inventor: NONAKA SETSUO
IPC: G01L13/06
Filed: 1987-10-21
Abstract: PURPOSE:To find a hole in a seal diaphragm early even if the hole is formed in the seal diaphragm and to repair the instrument at an actual site in a short time by installing an isolating device consisting of partition walls between equipment and the measuring instrument. CONSTITUTION:Isolation devices 30 and 31 each formed by charging liquid for pressure transmission between two seal diaphragms are installed between tanks 1, 8 and 5 containing liquid to be measured and the instrument 14 and isolation film displacement detectors are provided to the isolation devices 30 and 31. Further, other seal diaphragms are fitted in contact with the seal diaphragms of the isolation devices 30 and 31 and the liquid for pressure transmission is charged between the seal diaphragms and the pressure measuring instrument. Consequently, even when the isolation devices 30 and 31 and the pressure measuring instrument are separated, no charged liquid leaks, so only the isolation devices 30 and 31 can be replaced individually. Further, if the charged liquid of the isolation devices 30a and 31 leaks out or if air enters the charged liquid, the seal diaphragms deforms, so the isolation films displacement detectors detect the abnormality in its early stage and repairing operation is completed in a short time.
Patent JP-H10109568-A (JP)
Title: Display unit of working vehicle
Inventor: TAKAHARA KAZUHIRO
IPC: G09F9/35
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To enable it to see the display contents of a liquid-crystal displaying part positively even if there is any attitude change of a driver during car driving. SOLUTION: A liquid-crystal displaying part 1 displaying signal information is installed in the frontal spot of a driver's seat 13A, and this liquid-crystal displaying part 1 is set up as corresponding to the driver's seat 13A so as to make a visual equivalent position of a driver seated in the driver's seat 13A and likewise the visual equivalent position of the driver stood at a direct front spot of the driver's seat 13A within the angle of visibility in both vertical and horizontal directions capable of sighting the signal information displayed on a display surface 9a of the liquid-crystal displaying part 1.
Patent JP-H03128179-A (JP)
Title: Resistance welding method using tungsten electrode
Inventor: TODA KIYOSHI
IPC: B23K11/20
Filed: 1989-10-11
Abstract: PURPOSE:To uniformize welding strength and to easily melt members to be welded in a short time by forming plural ruggedness on one member to be welded, superposing it on the other member to be welded and melting the plural ruggedness formed on the one member to be welded to join both members. CONSTITUTION:The plural 16 formed on the member 12 to be welded are abutted on the member 14 to be welded and held between electrode chips 29a and 20b. In this state, the electrode chips 20a and 20b are displaced from the vertical directions and the members 12 and 14 to be welded are pressurized by specified pressurizing force and a specified electric current is applied thereto for a specified time. Heating is continued up to the state just before the plural ruggedness 16 of the member 12 to be welded are molten by utilizing Joule heat and further, the specified mechanical pressure is applied via the electrode chips 20a and 20b. The plural ruggedness 16 of the member 12 to be welded are crushed and both members 12 and 14 to be welded are joined firmly and welding is completed.
Patent JP-H08119005-A (JP)
Title: Vehicle control device
Inventor: SAWADA MAMORU
IPC: B60W10/188
Filed: 1994-10-27
Abstract: PURPOSE: To change suitably switching between engine control and brake control and to make it possible to control a vehicle stably, by detecting margins up to control forbiddance of a control means for controlling the vehicle and by suppressing control made by the control means according to the detected margins. CONSTITUTION: A margin of engine control is calculated from an estimated value at present and its amount of change, just as, present temperature of a catalyst to purify exhaust gas being detected by a catalyst-temperature sensor 43, time for temperature of the catalyst to reach its limit value is found from the detected present temperature of the catalyst and its rate of change. A margin of brake control is also calculated from an estimated value at present and its amount of change, just as, present temperature of brake oil being detected by a brake-oil temperature sensor 45, time for temperature of the brake oil to reach its limit value is found from the detected temperature of the brake oil and its rate of change.  The vehicle control is stabilized because a sudden change therein is suppressed by switching, according to these margins, between the engine control and the brake control for a vehicle.
Patent JP-H0799593-A (JP)
Title: Motor-driven universal head for camera
Inventor: OZAKI SHIGEYA
IPC: F16M11/12
Filed: 1993-09-28
Abstract: PURPOSE:To provide a compact camera use motor-driven universal head 1 at a low cost. CONSTITUTION:The camera use motor-drive universal head 1 is made up of a bracket 2 mounted on a wall face, a drive base 3 mounted freely rockingly to the bracket 2 and integrating two motors, and a rocking device 4 interposed between an output shaft S1 of the one motor of the drive base 3 and the bracket 2 and converting a rotary motion of output shaft S1 into a vertical rocking motion of the drive base 3. Then a camera 5 is connected to an output shaft S2 of the other motor of the drive base 3. The rocking device 4 is made up of a channel shaped slide guide arm 4a fixed to the bracket 2 and a crank member 4b fixed to the tip of the output shaft S1 and a spherical body 4c at the tip of the crank member 4b is engaged with a groove 4d of the slide guide arm 4a.
Patent JP-H03127751-A (JP)
Title: Purification of dimethylphenol
Inventor: SATO TOSHIO
IPC: C07C37/84
Filed: 1989-10-11
Abstract: PURPOSE:To obtain the aimed compound in high yield by distilling a raw material to give concentrated fraction having aimed ingredient and non-aimed ingredient at a specific ratio, feeding the concentrated fraction to two-stage melt crystallizers, circulating a filtrate in the latter stage to the former stage and simultaneously keeping concentration of the aimed compound to a specific value or above. CONSTITUTION:A raw material reduced in 3,4-dimethylphenol (3,4-DMH) or 3,5-DMH is distilled so as to afford a concentrated DMH fraction having >=35wt.% aimed DMH concentration and non-aimed DMH concentration U expressed by the formula [x is aimed DMH concentration (%) in concentrated DMH fraction; P is aimed DMH concentration (%) in liquid at crystallization temperature obtained from solid solution equilibrium diagram] and the concentrated DMH fraction is fed through lines 1 and 4 to a crystallizer 5 in previous stage. The aimed DMH crystal is separated by a separator 6 and a part of filtrate is circulated and the crystal is dissolved and fed to a crystallizer 15 in latter stage. The solution is similarly treated and a part of filtrate is fed to the crystallizer 5 in previous stage and the remainder is fed to the crystallizer 15 in latter stage and the aimed product is obtained in a tank 2. When the aimed DMH concentration in concentrated DMH fraction is >=70wt.%, the concentrated DMH fraction is directly fed to the latter stage 15.
Patent JP-2000088207-A (JP)
Title: Steam feedwater heater and anti-erosion and anti- corrosion method therefor
Inventor: NAKAO MOTOROKU
IPC: F22D1/18
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To protect a heating tube against erosion and corrosion through a simple method by a structure wherein a heat resistant soft material is inserted into a gap formed by a baffle plate and a through part of the heating tube. SOLUTION: In order to adjust the pH of drain at the limit level of generating erosion and corrosion, i.e., 9.4, or above, a unit 5 for injecting ammonia or alkaline aqueous solution into the vapor phase of a steam feedwater heater 1 is provided. A drain pH measuring instrument 6 and a system for controlling pH information 15 and alkaline injection are also provided. A filler composed of fluororesin, e.g. Teflon, is inserted into the gap between a heating tube 2 and a baffle plate 3 in order to reduce vibration of the heating tube. Alternatively, a heat resistant soft material, e.g. silicon based resin, polyamide based resin or phenol based resin, may be employed. The heating tube 2 is protected against erosion and corrosion through use of such a material.
Patent JP-H07224186-A (JP)
Title: Recovery of polyvinyl chloride
Inventor: TERADA MANZO
IPC: B29B17/00
Filed: 1993-10-22
Abstract: PURPOSE:To provide a process for the recovery of polyvinyl chloride frequently used as a coating layer of a coated wire and enable easy recovery of the polyvinyl chloride in reutilizable state. CONSTITUTION:This process for the recovery of polyvinyl chloride comprises the separation and recovery of polyvinyl chloride from a mixture containing small pieces composed of polyvinyl chloride and small pieces composed of substances other than polyvinyl chloride. It contains a step to immerse the mixture for a prescribed period in a solvent tank containing a solvent capable of swelling the small pieces composed of polyvinyl chloride and a step to take the mixture out of the solvent tank and physically separate the swollen polyvinyl chloride from the mixture.
Patent JP-H01106297-A (JP)
Title: Electronic commodity display rack display label system
Inventor: TSUCHIYA HIROKO
IPC: G08B5/00
Filed: 1987-10-20
Abstract: PURPOSE:To allow a server to reread data to change the display of commodity price or the like in a shop by allowing the server to receive data from a master device and to display data relating to commodities transmitted from the master device. CONSTITUTION:Data relating to commodities sent from the master device are received by the server 21 at real time. Then, a station address retrieved by a control part 24 based on a table indicating relation between the name of each commodity and a station address added in each terminal to the data relating to the commodity and the added data are distributed to a terminal equipment (electronic POP) 23. When the station address of the data transmitted from the server is a self-station address is recognized in the electronic POP 23, the control part 24 displays the commodity name, price and specific sales information on a display part 25.
Patent JP-H03126303-A (JP)
Title: Temperature compensation crystal oscillator
Inventor: ITO TAKEO
IPC: H03L1/02
Filed: 1989-10-12
Abstract: PURPOSE:To facilitate the circuit integration by using an oscillation active element as a temperature sensing element and a frequency control element. CONSTITUTION:A capacitance of a depletion layer of pn junction between the base and the emitter is varied to control the oscillating frequency by varying a bias voltage fed to an oscillating active element 31 (transistor) being a component of a voltage controlled oscillator 2 and ambient temperature is obtained by detecting a base.emitter voltage. That is, the oscillating active element 31 is used for a temperature sensing element and a frequency control element. Thus, no discrete temperature sensing element and frequency control element are required and the temperature compensation crystal oscillator with circuit constitution facilitating the circuit integration is obtained.
Patent JP-H11106907-A (JP)
Title: Production of ceramic coated member and its producing device
Inventor: MATSUMOTO KAZUHIDE
IPC: C23C14/34
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a ceramic coated member to form a ceramic coating film of tens of micrometers to hundress of micrometers thickness. SOLUTION: This ceramic coated member is formed by vaporizing a target material 3 with electron beams in a vacuum chamber 1. In this method, a ceramic ingot of the same kind as the ceramic coating film is used as the target material 3, and the base body 5 to be coated with a ceramic film is heated to high temp. of >=500 deg.C to form a ceramic film. While the ceramic film is formed, as gases of anion elements which constitute the target material is made to flow to cross the space between the target material 3 and the base body 5. Thereby, a ceramic coating film having thickness of tens of micrometers to hundreds of micrometers can be formed, and a thick ceramic film can be stably formed.
Patent JP-H02111890-A (JP)
Title: Production of bright titanium or titanium alloy material
Inventor: MIZUHARA MAKOTO
IPC: C23G1/10
Filed: 1988-10-20
Abstract: PURPOSE:To economically and effectively produce bright titanium or titanium alloy material excellent in luster and smoothness by performing hot working for titanium or titanium alloy material and thereafter performing surface treatment therefor in a molten salt bath and a pickling tank and then performing cold working. CONSTITUTION:A wire, a rod, a streak piece and a plate made of titanium or titanium alloy are obtained by performing hot working and heat treatment for titanium or titanium alloy material and thereafter performing cold working therefor. In the above production, following hot working or heat treatment, the material is immersed in a molten salt bath and a pickling tank to treat the surface. As the molten salt bath, the salt bath of nitrates is preferably utilized. When nitrates are e.g., NaNO3-KNO3, titanium or titanium material is preferably treated at about 450 deg.C. After immersing this material in the molten salt bath, this material is passed through boiled water to remove stuck salt and passed through a sulfuric acid bath at about 40-80 deg.C. After pickling, this material is washed by hot water, dried and cold working is preferably performed. Thereby the bright metallic surface of titanium and titanium alloy is obtained.
Patent JP-H1199179-A (JP)
Title: Sanitary napkin
Inventor: KAWASAKI YUUKO
IPC: A61F13/56
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To increase the fitting of a sanitary napkin to the body and to prevent a leak by extending elastic members having an expansion property in the longitudinal direction from the front and rear end sections of the sanitary napkin, and forming adhesive areas on the contact faces of the extension end sections of the elastic members to worn short panties. SOLUTION: A sanitary napkin 1 formed with a menstrual blood absorbing structure at a center area 4 is provided with both end edge sections 2 located at the front and rear of worn short panties and extended in the width direction and both side edge sections 3 extended in the longitudinal direction along leg peripheral edge sections. Elastic members 5 having an expansion property in the longitudinal direction are extended at the width direction center sections of both end edge sections 2 of the napkin 1, and adhesive areas 6 coated with an adhesive are formed on the worn short panties contact faces of the tip sections 7 of the elastic members 5.  For use, the back face of the center area 4 is curved and stuck to the thigh section of the worn short panties, the front and rear elastic members 5 are extended respectively, and the adhesive areas 6 are stuck to the inner face of the worn short panties.
Patent JP-H02111975-A (JP)
Title: Image forming device
Inventor: AMAMIYA KOJI
IPC: G03G15/16
Filed: 1988-10-21
Abstract: PURPOSE:To always carry out an image formation in a good condition and with an image quality of high definition by beginning the feeding of destaticizing current against a destaticizing means along with transferring current, at a specified timing before a transferring material is fed to a transferring position by a carrying means. CONSTITUTION:The feeding of a transferring current against a transferring electrifier 5b and the feeding of a destaticizing current against an inner destaticizing electrifier 5d and an outer destaticizer 5e are began at the specified timing by CPU inside a controlling unit, which controls the driving of a whole multi color electrophotographic copying device, before a transferring paper is fed to a transferring material carrying sheet 501, at the latest. If the transferring electrifier 5b, the outer electrifier 5e, and the inner electrifier 5d are driven at the period of preparatory rotation needed before carrying out the image formation, surface potential of the transferring material carrying sheet 501 becomes uniform. Thus, by preventing generation of difference in level of the surface potential of the transferring material carrying sheet 501, an image of good condition and with image quality of high definition can always be formed.
Patent JP-H02115328-A (JP)
Title: Silicon carbide reinforced light alloy composite
Inventor: DAIMARU AKEMASA
IPC: C22C21/00
Filed: 1988-10-21
Abstract: PURPOSE:To improve the strength of a composite material and to reduce the dispersion of strength by specifying the amount of SiO2 contained in a reinforcement. CONSTITUTION:In an SiC reinforced light alloy composite in which the whiskers and/or grains of SiC are used as a reinforcement, the amount of SiO2 contained in the above reinforcement is regulated to 0.1-4.0% by weight. By specifying the amount of SiO2 as mentioned above, wettability between the SiC whiskers, etc., and the light alloy matrix can be improved while maintaining the strength of the SiC whiskers, etc., and as a result, the strength of the composite is improved and the variance of strength is reduced. When the above SiO2 content is less than 0.1%, the wettability between the SiC whiskers and the light alloy matrix is deteriorated, and further, deterioration in the strength of the composite and the large variance of strength are brought about with the above deterioration in wettability. Moreover, when SiO2 content exceeds 4.0%, the strength of SiC whiskers, etc., becomes insufficient, and, since SiO2 becomes the origin of the cracking of the matrix, the strength of the composite is deteriorated.
Patent JP-H05106451-A (JP)
Title: Intake system of engine
Inventor: NOSEI YOSHIHISA
IPC: F02B31/02
Filed: 1991-10-15
Abstract: PURPOSE:To generate swirls in a combustion chamber effectively and to increase the ignition property and the inflamability of the mixture gas by setting the interval between the axes of both ports at the straight line parts provided from the port bending parts near the downstream ends of a P port and an S port to the upstream sides, the smaller as going to the downstream side in the suction air flowing direction. CONSTITUTION:A P port 4 to let flow the air constantly in the operation, and an S port having a port switch valve 16 which is opened in a specific high suction air amount area are provided. By observing from the direction of the cylinder axis L2, both ports 4 and 5 are arranged to incline to one side in the camshaft axial direction. Straight parts extending almost in a straight line at the upstream side are provided to both the P and the S ports 4 and 5. And by observing from the cylinder axis L2 direction, the interval between the axes of both ports 4 and 5 is set the smaller as going to the downstream side in the suction air flowing direction, in the above straight parts. And a fuel injection valve 15 is pointed near an ignition plug 8, and a rich mixture gas is formed around the ignition plug 8.
Patent JP-H06209137-A (JP)
Title: Laser oscillator
Inventor: KARASAKI HIDEHIKO
IPC: H01S3/134
Filed: 1993-10-25
Abstract: PURPOSE:To improve the safety of a laser oscillator by a method wherein an optical axis adjustment of a laser output detection control mechanism is dispensed with, the manpowers of the adjustment are reduced, a change of a photodetector with time and a temperature change are eliminated and the reliability of the accuracy of a laser output detector is not only improved but also a mechanism for making a tuning very simply is provided. CONSTITUTION:A diffraction grating 24a is provided on one surface of either of terminal mirrors 24, which are respectively arranged on both ends of an optical resonator, a taken-out laser beam is directly measured by a photodetector 36 and a laser output or a laser transverse mode is controlled.
Patent JP-H0989307-A (JP)
Title: Outdoor device of engine driven type air conditioner
Inventor: SUZUKI HIROSHI
IPC: F24F5/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent an air blowing-out port and an air discharging port from being blocked by snow by a method wherein an outdoor fan is operated for a predetermined period of time for every set time when an outdoor temperature of detected by an outdoor air temperature-sensor during stopped state of operation of an air conditioner is lower than a set temperature. SOLUTION: A top plate 21A of a casing 21 storing a compressor 2 driven by an engine 1 and an outdoor heat exchanger 4 is formed with an air blowing port 25. An outdoor fan 7 is arranged so as to be placed near the air blowing port 25 and at the same time the top plate 21A of the casing 21 is provided with a discharging port 26 of the engine 1. Then, a outdoor air temperature sensor 30 for sensing an outdoor temperature is arranged outside the casing 21. In the case that a temperature of surrounding air detected by the surrounding air temperature sensor 30 during stopped state of the operation of the air conditioner is lower than a set temperature, a fan operating means 31 outputs a signal to the outdoor fan 7 and operates the outdoor fan for a predetermined period of time every set time.  With such an arrangement as above, it is possible to prevent the air blowing port 25 and the discharging port 26 of the engine 1 from being blocked by snow.
Patent JP-H05104828-A (JP)
Title: Image output device
Inventor: MIZUYOSHI KENJI
IPC: B41J29/38
Filed: 1991-10-15
Abstract: PURPOSE:To ensure that time required from the start of selecting an emulation and a display is minimized, if data for display is received. CONSTITUTION:CPU 31 runs emulation programs stored in non-volatile memory in parallel to process received data for display. Then CPU 31 eliminates improper emulations and allows an engine part 46 to display (print) data processed by a singled-out emulation program.
Patent JP-S61144097-A (JP)
Inventor: OKAMOTO AKIRA
IPC: H05K3/42
Filed: 1984-12-18
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。