baber/WOPTO huggingface dataset:
Patent JP-S54105447-A (JP)
Title: Branching filter
Inventor: TAKEDA FUMIO
IPC: H01P1/211
Filed: 1978-02-06
Abstract: PURPOSE:To simplify constitution, and also to improve VSWR characteristics by making the pressure plug of a corrugate groove at a coaxial line part into a waffle iron filter and by providing the corrugate groove to the inner wall of an exclusive- use waveguide. CONSTITUTION:Pressure plug 2 of corrugate groove 3 to be provided to the coaxial line part is deformed into shape 50 to form coaxial line type waffle iron filter 7, and the inner wall of exclusive-use circular waveguide 4 is provided newly with corrugate groove 3 whose admittance Yc shows inductive susceptance to high-frequency wave (fH). In the branching filter of this constitution, filter 7 operates when (fH) leaks to the coaxial line, and then inhibits all mode waves of (fH) from passing through, so that the need for providing filter 7 to rectangular waveguide 6 of coaxial line type polarizer 8 will be eliminated. As a result, branching filter 8 branching low-frequency wave (fL) is simplified and matching becomes easy, thereby obtaining excellent VSWR characteristics.
Patent JP-H03217579-A (JP)
Title: Shutter device
Inventor: HIRABAYASHI HIDEO
IPC: E06B9/11
Filed: 1990-01-22
Abstract: PURPOSE:To prevent the intrusion of storm water, dust, etc., into a cupboard at the time of opening a shutter curtain by projecting an elastic body downward to the whole area of an opening section under a roof section, and providing slantly upper plates in the shape of a forward bend on the outside of the opening to the starting ends of the shutter curtain. CONSTITUTION:Shutter curtains 5a-5c wound on take-up shafts 7a-7c are incorporated into a cupboard 6 formed under an opening section of a building. Winding drums 14... to wind up suspended spring bodies 13... connected to the shutter curtains 5a-5b and an opening and shutting machine 15 to forward and reverse them are incorporated into a roof section 4 formed on the upper side of the opening section. After that, guide rails 17... to guide both right and left ends of the shutter curtains 5a-5c are erected to right and left mullions 16... of the opening section, and an elastic body 14 is projected downward over the whole area of the width of an opening of the opening section under the roof section 4. In addition, upper plates 11a and 11b are provided slantly in the shape of a forward bend on the outside of the opening to the winding starting ends of the shutter curtains 5a-5c.
Patent JP-H10212616-A (JP)
Title: Helmet
Inventor: SASAKI KAZUO
IPC: A42B3/04
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a helmet capable of moderating an uncomfortable feeling and a distraction of an attentive power, and also preventing a shield and goggles from clouding. SOLUTION: This helmet is installed with a solar cell 7 capable of generating an electricity for charging a battery 9. A wearer of the helmet e.g. under a hot climate in summer, can operate an operating unit not shown in the figure to switch on a controller 10 for applying a direct current electricity to a Peltier module 8 from the battery 9 to cool the inside of the helmet. Also, in the case that the temperature at the inside of the helmet becomes a suitable or a low temperature, the direct current electricity to the Peltier module 8 is cut by switching off the controller by operating the operating part. In this way, it is possible to set the temperature at the inside of the helmet as a suitable temperature to moderate an uncomfortable feeling and a distraction of an attentive power.
Patent JP-H05202803-A (JP)
Title: Piston for internal combustion engine
Inventor: GOUJI SHIYOUSAKU
IPC: F02F3/00
Filed: 1992-01-27
Abstract: PURPOSE:To prevent ceramic damage after internal chilling by relatively reducing the thickness of metal while increasing the thickness of ceramic so as to reduce the stress induced in a ceramic combustion chamber due to a contraction force of the metal. CONSTITUTION:The thickness tmin of metal 3 between the outer surface of a ceramic material 4 and a piston ring groove 2 on the outer diametrical center line O-O of a piston in the eccentric direction of a ceramic combustion chamber 1, is set to be such a value that the metal can maintain its necessary strength for the piston structure material. Further, the thickness tc of the ceramic material 4 in a direction opposite to the eccentric direction is set to be larger than the thickness t1 of the same in the eccentric direction. Further, the thickness of the metal 3 in the range from the piston ring groove 2 to the outer surface of the ceramic material 4 (t-tmin) is set to be 1.5 to 9% of the outer diameter of the piston along the entire periphery of the piston. Accordingly, it possible to prevent the ceramic material 4 from being damaged after internal chill.
Patent JP-S62170924-A (JP)
Title: Automatic focusing device
Inventor: HOSHINO KUNIHISA
IPC: G01C3/00
Filed: 1986-01-22
Abstract: PURPOSE:To attain accurate and rapid focusing response by providing an automatic focusing device with a focus detecting means, a conversion factor calculating means, a lens moving amount calculating means, and a lens driving means. CONSTITUTION:A light beam transmitted through a photographing lens 1 is led into a photodetecting part for focus detection through a quick return mirror 2 having a semitransparent center part and a submirror 3. An output from the photodetecting part 5 is inputted to an image surface distortion amount calculating part 6 to calculate the image surface distortion amount DELTABf from a film surface 4 together with the codes of front and rear pins. A lens moving amount calculating part 8 receives the calculated image surface distortion amount DELTABf and conversion factors Ko, Co transmitted from a lens information storing part 7 and calculates the moving amount DELTAx of a focusing lens 1a which is required up to focusing on the basis of the shown equation. Consequently, the lens driving amount up to focusing can be accurately calculated and the rapid focusing responsibility is improved.
Patent JP-H08197008-A (JP)
Title: Washer
Inventor: MATSUTANI MOTOYUKI
IPC: A61C17/02
Filed: 1995-01-30
Abstract: PURPOSE: To rapidly and easily wash small articles by bringing a material to be washed into contact with bristles of a rotary brush to hold it and rotating the rotary brush while water is jetted to the rotary brush. CONSTITUTION: A cap 3 is rotated in the peripheral direction to unscrew a casing body 2 and the cap 3, and a material to be washed 30 is held on bristles 20d of a rotary brush 20. The cap 3 is screwed onto the casing body 2. Next, one end of an introducing pipe 5 is connected to a faucet, and pressurized water from the faucet is sent to the introducing pipe 5. The pressurized water us branched by a pair of branch pipes, and the pressurized water from one branch pipe is jetted on a water wheel blade 10a of the rotary brush 10 to rotate the rotary brush 10. This allows the material to be washed 30 to be washed by the bristles 10d. The pressurized water from the other branch pipe is jetted to a water wheel blade 20a of the rotary brush 20 to rotate the rotary brush 20 in the reverse direction, allowing the other side of the material to be washed 30 to be similarly washed.
Patent JP-H04306052-A (JP)
Title: Picture reader
Inventor: OTSUKI SHINICHIRO
IPC: H04N1/00
Filed: 1991-01-11
Abstract: PURPOSE:To attain smooth carrying and to attain sufficient useful life by exudating a lubricant from a part of a background member in close contact with a close contact linear image sensor. CONSTITUTION:A background member 1 is pressed onto a read face of a close contact linear image sensor with a spring. The member 1 is deformed in a direction to be compressed by a radial distance  sigma from an outer shape in the no load state with a pressure from the read face 21. A swollen part A is formed to a rear end of the contact part in the turning direction and silicone oil impregnated in the inside is exudated to an outer circumferential face of the member 1 because of a large deformation. Then the silicone oil is coated to the contact part extending to a range S and the coating film of the silicone oil is caused between the member 1 and the read face 21. Since the coating film has a sufficiently larger friction coefficient with respect to paper, the original is carried smoothly and the practically sufficient useful life is obtained.
Patent JP-H08203507-A (JP)
Title: Manufacture of lead-acid battery paste
Inventor: HAYASHI YUJI
IPC: H01M4/20
Filed: 1995-01-30
Abstract: PURPOSE: To provide a method for manufacturing a lead-acid battery paste in which a paste having an uniform apparent specific gravity can be manufactured within a limited time. CONSTITUTION: Lead powder is added to diluted sulfuric acid to prepare a mixture slurry of metal lead and lead sulfide, and this slurry is dehydrated. After dehydration, lead powder is preferably added to the resulting slurry followed by kneading to regulate the appearant specific gravity.
Patent JP-S62172102-A (JP)
Inventor: SOGO HIROSHI
IPC: F22B37/38
Filed: 1986-01-25
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-H11207347-A (JP)
Title: Electrolytic water production device
Inventor: KAMIYA YOSHINORI
IPC: C02F1/46
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To judge the state of a membrane in an electrolytic water production device provided with an electrolysis cell having an anode room and a cathode room partitioned by a diaphragm. SOLUTION: The electrolytic water production device has the anode room 12 and the cathode room 13 partitioned by the diaphragm 11, and electrolyzes continuously fed dilute salt water. A control circuit 40 estimates pH (pHi) of the electrolytic water produced from an electrolytic electric current value flowing between both electrodes 14, 15. Also electric conductivity of electrolytic water discharged from the anode room 13 and the cathode room 13 are detected with respective electric conductivity detectors 25, 26, and pH (pHec) is estimated from difference of both detection values ΔEC. The control circuit 40 compares pHi to pHec and judges the state of the diaphragm, presence of breakage or clogging.
Patent JP-H08200248-A (JP)
Title: Scroll type compressor
Inventor: CHIYOTANI TSUKASA
IPC: F04C18/02
Filed: 1995-01-30
Abstract: PURPOSE: To provide a scroll type compressor, decreasing a number of part items to obtain reducing a part cost also to attain improving assembly workability further with a compliance function surely displayable and to attain improving reliability. CONSTITUTION: A mounting means 13 of mounting a fixed scroll 12 movably in an axial direction relating to a support frame 2 is successively provided in line with a screw part 32c screw inserted to a screw hole 31 of the support frame. A mounting bolt unit 32, integrally forming a columnar part 32a larger than this screw diameter further loosely fitted to a guide hole 30 provided in the fixed scroll also to protrude an end part from an end face of the fixed scroll and a bolt head part 32b successively provided in line with this columnar part to set a prescribed clearance with the end face of the fixed scroll, is provided.
Patent JP-H04238961-A (JP)
Title: Construction method for concrete wall body
Inventor: HARADA TSUNENORI
IPC: E04G11/28
Filed: 1991-01-10
Abstract: PURPOSE:To perform high-efficient and safe repetition work wherein, with the progress of stepped building of a concrete wall body from below to above, a form stage is orderly lifted and fixed, to the given position of an existing wall body, and after a new wall body is built, the stage is further lifted to a given position and fixed. CONSTITUTION:During construction of wall bodies 1a and 1b, notch recessed parts 5a and 5b are formed in the given positions of a wall surface. A ratchet claw 6 is located to the side end part of a stage 3. The claw tip part of the ratchet claw 6 is protruded sideways and the ratchet claw is formed such that it is rotated downward but not rotted upward. When the stage 3 is lifted upward along the wall surface and the ratchet claw 6 is engaged with the notch recessed parts 5a and 5b, the whole of the stage 3 is securely supported to a wall surface through the engagement.
Patent JP-S63180814-A (JP)
Title: Method for positioning pile driving position by pile driving ship
Inventor: EGAWA MASAYASU
IPC: G01C15/00
Filed: 1987-01-21
Abstract: PURPOSE:To realize a highly accurate pile driving position determining method by a pile driving ship, by providing measuring points around a pile driving scheduled position at two places and respectively arranging electronic total stations composed of electronic chronometers to said measuring points. CONSTITUTION:Measuring points A, B are set in front of a right-angled direction around a pile driving scheduled position and electric total stations consisting of electronic chronometers 8, 9 and radio transmitters 10, 11 are respectively arranged to said measuring points. A pile driving ship 6 is allowed to anchor at the position opposite to the measuring points A, B to allow a leader to hold a pile 12. When the position of the ship 6 is fixed, the observers at the measuring points A, B collimate the pile 12 itself at the specific place thereof by collimators 8, 9 and the data thereof are always transmitted to the ship 6 by transmitters 10, 11 to be processed by a processor 7 and a ship operator looks the position of the pile 12 appearing on CRT 7A to operate the ship 6 to allow the position of the pile 12 to coincide with a pile driving designed position. Therefore, the positioning of a foundation pile can be performed with extremely high accuracy by a simple display operation.
Patent JP-S57128308-A (JP)
Title: Introducing method of condensed light to optical conductor cable
Inventor: MORI TAKASHI
IPC: F24S23/00
Filed: 1981-01-31
Abstract: PURPOSE:To introduce condensed light to an optical cable with low cost, by connecting an optical conductor cable having almost equal diameter as the diameter of quartz core of optical conductor to another end of optical conductor consisting of quartz core and quartz clad layer after alignment. CONSTITUTION:An optical conductor 10 consists of a quartz core 11 and a quartz clad layer 12 coating it, and when an optical energy L condensed with an optical system lens is made incident to one end 10a of the optical conductor 10, if a ratio of a diameter (a) of the quartz core 11 to the diameter (b) of the quartz clad layer 12 is a specific value (from experiences, b/a 3), the optical energy incident to the quartz clad layer 11 progresses the quartz core 11 and that incident to the clad layer 12 is refracted to the center with the layer 12 and finally progresses the quartz core 11. Most of optical energies are outputted from the quartz core 11 at another end 10b of the optical conductor 10. Thus, the solar energy condensed with the lens system is condensed by the optical conductor 10 and introduced to the optical conductor cable with a small diameter.
Patent JP-S58131594-A (JP)
Inventor: ITOU TOMONORI
IPC: G21C19/02
Filed: 1982-02-01
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-H10198039-A (JP)
Title: Exposure device
Inventor: SANNOMIYA KATSUYA
IPC: G21K5/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To correct the deflection by gravity of a glass mask and to enhance exposure accuracy by forming space between the glass mask and an exposure wavelength transmissible material and regulating the pressure of the space. SOLUTION: The glass mask 2 and an ultraviolet-ray transmitting plate 3 are integrally supported by mask attaching frames 4. The interval between the glass mask 2 and the ultraviolet-ray transmitting plate 3 is made the space 5 by the mask attaching frames 4. The space 5 is connected to a pressure source 8 with a pressure regulating valve 6 and a regulating valve 7, to arbitrarily regulate the pressure inside the space 5. Then, the pressure inside the space 5 is detected by a pressure sensor 9 and transmitted to a controller 10 and this controller 10 controls the pressure regulating valve 6, to supply air to the space 5 and make internal pressure fixed one.  Generally, the glass mask 2 is deflected to the side of a base plate K by the gravity, so that it is necessary that the pressure PO of the space 5 is made lower than atmospheric pressure P by pressure (p), to correct the deflection.
Patent JP-H11204928-A (JP)
Title: Solder paste application method and circuit board
Inventor: SHIRAKAWA YASUTSUGU
IPC: H05K3/34
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to completely solder connect a terminal to an electrode at all times, and to prevent short-circuiting by the adjacent electrodes. SOLUTION: A flat-surfaced insulating layer 4, which is in the thickness in excess of the height of an electrode 22 excluding the part of each electrode 22 and consisting of synthetic resin, for example, is formed on the surface of a circuit board 2. The insulating layer 4 is formed in the thickness of 110 to 180 nm, for example. When solder paste is applied, first, solder paste 30 is placed on the insulating layer 4, a squeegee 8 is slidingly moved together with the solder paste 30 from the end part of the board 2 to the end part of the circuit board 2 on the opposite side passing the electrode 22 on the insulating layer 4. As the result of the above-mentioned squeeging, the solder paste 30 is filled up in the aperture 6 of the insulating layer 4, and the solder paste 30 is applied to the electrode 22.
Patent JP-H1074617-A (JP)
Title: Burglary preventing label
Inventor: MATSUMOTO TATSUYA
IPC: G01R33/12
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a burglary preventing lavel in which a detecting member can be prevented from being exposed to the outside. SOLUTION: A large Barkhausen inversion, formed by laminating pulse generating magnetic fine wire 1 and magnetic thin bands 2 and 3, arranged on both end parts of the magnetic fine wire 1 using at least two tape substrates 4 and 5, is gernerated by this lavel. In this case, the tape substrate 5, on the side where it is adhered to a commodity and used to laminate the magnetic fine wire 1 and the magnetic thin bands 2 and 3, of the above-mentioned tape substrates 4 and 5, has an adhessive layer 8, containing a pigment, on the side where the above-mentioned magnetic fine wire 1 and the magnetic thin bands 2 and 3 are laminated.
Patent JP-H07216168-A (JP)
Title: Preparation of vinyl chloride resin composition
Inventor: TOYODA SHIROU
IPC: C08K5/36
Filed: 1994-02-07
Abstract: PURPOSE:To prepare a vinyl chloride resin composition improved in heat resistance by previously dissolving an antioxidant in a plasticizer and adding the solution to a vinyl chloride resin. CONSTITUTION:As the vinyl chloride resin used, one produced by a suspension polymerization process or a bulk polymerization process and having an average degree of polymerization of 700-10000 is desirable. The antioxidant is used in an amount of 0.1-5 pts.wt. per 100 pts.wt. resin and is used in the form of a solution prepared by previously dissolving in a plasticizer. It is preferable that the antioxidant used is a phenolic antioxidant, a sulfur antioxidant or a phosphorus antioxidant and has a molecular weight of 500 or above and a melting point of 40 deg.C or above. The dissolution of the antioxidant in the plasticizer is carried out with slow agitation at 200 deg.C or below. Although the plasticizer is not particularly limited, it is suitably has a molecular weight of 400 or above. When oil resistance in addition to heat resistance is necessary, a polyester plasticizer is used. When heat resistance, thermal aging resistance and oil resistance are further to be improved, an alkyl biphenyltetracarboxylate is suitably used. The amount of the plasticizer used is 10-200 pts.wt. per 100 pts.wt. resin.
Patent JP-H06221702-A (JP)
Title: Heat pump driven by stirling engine
Inventor: ISHIKAWA HIRONORI
IPC: F25B9/14
Filed: 1993-01-29
Abstract: PURPOSE:To improve the efficiency of a compressor and the durability of a bellows by encapsulating operation gas for a Stirling engine in a chamber communicated with the outside of first and second bellowses. CONSTITUTION:As a displacer piston 13 is moved to a bottom dead center with a motor 21, helium in a compressed space 15 is cooled in a condenser 16 and is heated in a heat storage device 17, and is thereafter absorbed in its heat through a heater tube 18 and is heated, and is further supplied to an expansion space 14. Hereby, temperature of the helium gas in an operation space is progressively raised and pressure of the same is progressively increased. High pressure operation gas is encapsulated in chambers (first and second operation chambers 43, 46) outside bellowses, so that durability of the first and second bellowses 41, 44 is improved. In other words, even if encapsulation pressure of the operation gas in a Stirling engine 11 is increased, no problem is produced, and hence a higher output of the engine 11 is easily ensured.
Patent JP-S57128568-A (JP)
Title: Thermal recorder
Inventor: ISOBE MINORU
IPC: B41J2/325
Filed: 1981-02-03
Abstract: PURPOSE:To improve an use efficiency of ink, by a method wherein a solid ink, which is increased in fluidity by heating, is transferred to a beltform transfer master material by means of a first thermal head, and the ink is transferred to a recording paper by means of a second head. CONSTITUTION:During the movement of a carriage in a manner that it crosses a recording paper 1, a master material 6 and a solid ink roller 8 turn in a direction of an arrow mark in a condition that they are kept in a condition to contact with each other. A second thermal head 11 selectively heats a heating element corresponding to a letter pattern to be recorded. A heated solid ink is transferred to a transfer master material from the ink roller 8, and is cooled by a cooling part 12. A first thermal head 10 is heated in a manner to match a timing to cause the ink image of the master material to reach a position allowing to make contact with the recording paper 1, and said ink image is transferred to the recording paper. This permits the supply of only ink, which is actually used with recording, from an ink feed means.
Patent JP-H07218424-A (JP)
Title: Tubular body-attaching type measuring instrument
Inventor: URUSHIBARA SHOTARO
IPC: G01N21/53
Filed: 1994-02-08
Abstract: PURPOSE:To obtain a tubular body attaching type measuring instrument which can prevent the adhesion of contaminants to its detecting surface even when the flowing velocity of a fluid to be measured is slow or the fluid stops and, at the same time, which does not obstruct the use of a cleaning member. CONSTITUTION:A suction port 13 and discharge port 14 are respectively provided to a short pipe 2 on the downstream side and upstream side of a detecting section 4. Then the ports 13 and 14 are connected to each other through a pipe 15 and a pump 18 is connected to the pipe 15 so that the sludge flowing through the short pipe 2 can be returned to the discharge port 14 by operating the pump 18. Therefore, the flow velocity of a fluid is increased near a detecting surface 4a.
Patent JP-S57128358-A (JP)
Title: Copying machine
Inventor: MAEJIMA KATSUYOSHI
IPC: G03B27/00
Filed: 1981-02-02
Abstract: PURPOSE:To decrease copy mistake by eliminating the copying operation at an erroneous copy mode, through the extension of timer count time returned to the priority mode, with the operation of a selection means selecting a mode using an original automatic carrying device(DF). CONSTITUTION:When an automatic carrying mode using a DF80 is selected in an original automatic carrying device, an original 82 placed on a paper supply stand 88 is carried to an exposing location with a pickup roller 83 and a carrying belt 81. Through the switching of the Df80 or operation of a mode switch means, the count time of a timer to restore the copy mode with a priority mode is extended. Thus, the automatic restoration during the DF operation can be avoided, copying operation at a copy mode in error can be prevented, copy mistake can be made less and unpleasant feeling can not be given to the operator.