baber/WOPTO huggingface dataset:
Patent JP-H06211247-A (JP)
Title: Package for drink
Inventor: FURANSHISU JIYOSEFU RINCHI
IPC: B65D25/02
Filed: 1993-11-09
Abstract: PURPOSE: To alleviate excessive extrication of gas dissolved in a beverage when unsealed by ejecting the beverage into a headspace through a narrow hole by gas pressure in the second chamber. CONSTITUTION: When a sealed can is unsealed with a pull ring (not shown) on the upper wall 4, a main headspace 21 communicates with atmosphere to rapidly reduce the pressure. Therefore, gas pressure of the second headspace 22 surpasses that of the main headspace 21, beer 5A in the second chamber 10 transfers to the lower end 16 of a plastic tube 15A to let beer in a capillary tube 15A directly transfer into the headspace 21 through its upper end 17, and gas extricates from beer to develop bubbles. The tube 15 thus provides an effect to separate gas development started from beer, and a considerable part of volume of beer 5A in the container is retained in the state of solving gas, particularly carbonic acid gas. In consequence, excessive extrication of gas dissolved in a beverage can be alleviated.
Patent JP-2001125031-A (JP)
Title: Light source device and light deflection scanner
Inventor: SATO WATARU
IPC: G02B26/10
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent dust from entering into a laser holder from the forcible insersion part of a semiconductor laser. SOLUTION: The semiconductor laser 10 is assembled to the laser holder 20 by clamping a stem 10b by a chuck, then being forcibly inserted into a fitting hole 20a of the holder 20. The stem 10b of the laser 10 is provided with a notched part 10c for engaging the chuck. If the notched part is opened as it is after being forcibly inserted, dust enters from the notched part 10c. Then, a projection part 20g is formed near the hole 20a of the holder 20 and made to abut on the surface (stem surface) of the laser light emitting side f the stem 10b of the forcibly inserted laser 10, thereby closing the notched part 10c.
Patent JP-H08157820-A (JP)
Title: Grouting and admixture therefor
Inventor: MAEHAMA MITSUHIRO
IPC: C09K17/22
Filed: 1994-12-08
Abstract: PURPOSE: To obtain the subject admixture, containing an acrylic polymer emulsion having carboxyl groups and alkali thickening properties, good in fluidity and having pump pressure feeding properties sufficient for execution, good in operating efficiency and having suppressing effects on bleeding of sandy soil. CONSTITUTION: This admixture contains an emulsion of an acrylic polymer having carboxyl groups in the molecule and alkali thickening properties and preferably an organic admixture such as a polycarboxylic acid-based polymer, a condensate of melaminesulfonic acid with formaldehyde, a high condensate of naphthalenesulfonic acid with formaldehyde, an aromatic aminosulfonic acid- based polymer or a lignin sulfonate.
Patent JP-H01146015-A (JP)
Title: Method and apparatus for pile penetration
Inventor: WATANABE OSAMU
IPC: E02D7/00
Filed: 1987-12-02
Abstract: PURPOSE:To simplify construction and administration work by a method in which a number of screw anchors are attached to the periphery of the frame of crawler and an oil-pressure jack for penetrating pile is set on the central part of a penetrating base. CONSTITUTION:A pile-penetrating base 5 is attached to the tip of a crawler frame 4, and both ends of tip of the base 5 are supported by a screw anchor 17. An oil-pressure cylinder 22 for penetrating pile is set on the central part of the base 5. A series of process involving setting and penetrating pile and pit excavation can thus be performed by the same apparatus, thereby permitting construction and administration work to be simplified.
Patent JP-H02149253-A (JP)
Title: Fingerprint image input device
Inventor: MORISHITA JO
IPC: G06T1/00
Filed: 1988-11-30
Abstract: PURPOSE:To obtain a fingerprint image of high quality without any aid of sweat from a skin by providing a one-dimensional image sensor having an imaging system and a lighting means for uniformly illuminating the line-shaped image pickup range of the sensor, and detecting the difference of a reflection condition. CONSTITUTION:Transparent glass 1-1 so curved as to form a concentric circular cylinder in internal and external surfaces is used as a seat to place a finger FNG in a fingerprint detecting part 1. An image sensor 1-2 and a lighting unit 1-3 are fixed at such a position having a relationship to meet a total reflection condition on the surface of an elastic film 1-7 formed on the internal surface of the curved glass 1-1. The aforesaid image sensor 1-2 detects and outputs an image on the surface of the elastic film 1-7 on the internal surface of the curved glass 1-1 via an optical fiber lens 1-6. That is, the elastic film 1-7 is deformed due to the crest of a fingerprint and the total reflection condition of light is disordered in the deformed position. Consequently, a light reflection amount is different between the crest and trough portions of the fingerprint and the strength difference is converted into an electric signal via the image sensor 1-2. According to the aforesaid construction, it is possible to detect the image of the fingerprint along the curvature thereof.
Patent JP-H02153056-A (JP)
Title: Hot dip galvanizing method
Inventor: MATSUMURA GIICHI
IPC: C23C2/02
Filed: 1988-12-02
Abstract: PURPOSE:To manufacture a hot dip galvanized steel sheet free from uncoated part on a steel sheet surface and excellent in external appearance as well as in adhesive strength by previously forming a layer of a metal having a melting point lower than that of Zn as an undercoat plating layer at the time of applying hot dip galvanizing to the steel sheet surface. CONSTITUTION:At the time of forming a galvanizing layer by means of hot dip galvanizing bath on the surface of a steel sheet, the steel sheet surface is previously electroplated with a metal having a melting point lower than that of Zn, such as Sn, Pb, Cd, Bi, and In, as an undercoat plating layer by 0.05-10g/m<2> coating weight. Then, the above steel sheet having the undercoat plating layer is passed, without being heated previously, through a hot dip galvanizing bath of >=450 deg.C, by which the hot dip galvanized steel sheet having the galvanizing layer with superior adhesive strength and excellent in rust- preventing property can be easily manufactured.
Patent JP-H07156165-A (JP)
Title: Production of molding sheet
Inventor: ANDO TORU
IPC: B68G7/06
Filed: 1993-12-06
Abstract: PURPOSE:To produce a molding sheet wherein the comfortableness of a skin is retained by making the skin air-permeable after adhesion and the skin is closely bonded even to the complicated shape of a sheet surface. CONSTITUTION:In obtaining a molding sheet wherein a skin 2 is bonded to a cushion pad, the skin having air permeability is arranged on the molding surface 15A of a lower mold 15 provided with a large number of fine perforations 17 and the skin is covered with a hot-melt adhesive film 31 to evacuate a hollow part. Subsequently, an upper mold 25 is applied to constitute a cavity 30 containing the adhesive film 31 and the cavity is filled with a urethane raw soln. G having an m.p. lower than that of the adhesive film and the raw soln. G is cured to form the cushion pad to stop evacuation. Steam is introduced into the hollow part 16 of a lower mold and ejected from the fine perforations of the molding surface and the adhesive film is melted to be allowed to penetrate into the surface of the skin. The supply of steam is stopped and the hollow part is again sucked to bond the skin to the cushion pad.
Patent JP-H09140732-A (JP)
Title: Dental treatment unit for sick visit
Inventor: SUZUKI TAKAYUKI
IPC: A61C19/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To use a terminal for instrument connection provided at the main body of unit commonly for all instruments, to judge a connected instrument and to automatically operate a driving source corresponding to the connected instrument. SOLUTION: The instruments for dental treatment are freely attachably and detachably connected to the main body 10 of a unit and, when any instrument is connected, the driving source corresponding to the connected instrument is driven. A connecting terminal part 31 on the instrument side has a guide pin 31a and its length is made different for each instrument. A connecting terminal part 30 on the side of main body 10 of the unit has a hole 30a to which the guide pin 31a is inserted, sensors 32-34 are provided along the lengthwise direction, and the number of sensors to be operated is made different corresponding to the connected instrument. The connected instrument is judged from the number of operated sensors.
Patent JP-H05115905-A (JP)
Title: Roll separator
Inventor: NARISHIMA SHIGEKI
IPC: B21B31/02
Filed: 1991-10-24
Abstract: PURPOSE:To contribute to the automatization of the whole of roll shop by efficiently executing separating or stacking work of upper and lower roll chocks. CONSTITUTION:A frame 7 having an entrance and exit 6 from where an upper chock 3 with which an upper roll 1 is freely rotatably supported and lower chock 4 with which a lower roll 2 is freely rotatably supported can be carried in or out in a state that those chocks are stacked in two upper and lower steps is installed and a lifter 10 with engaging parts 9 with which the upper chock 3 can be supported in the frame 7 is arranged so as to be freely vertically moved with a driving device 11.
Patent JP-H01147995-A (JP)
Title: Key telephone system
Inventor: OKUMURA SENJI
IPC: H04Q3/58
Filed: 1987-12-04
Abstract: PURPOSE:To call an optional extension telephone set again when a called extension telephone set is absent by recalling a designated key telephone set when a transfer comes from a caller telephone set after absence reply is sent from a voice response unit. CONSTITUTION:Data transmitters 52, 53 are provided in a voice response unit 5 with the master set and a DTMF receiver 54 is provided. When a call comes from a caller telephone set, the voice response unit 5 sends a reply message registered by an extension telephone set to the said caller telephone set if the incoming extension telephone set is absent. After the sending of the message, when the caller telephone set sends a transfer dial signal, and when the caller telephone set is in an external line, the DTMF receiver 54 receives the dial signal and when the caller telephone set is an extension telephone set, the master system receives the dial signal via the transmitters 52, 53. Then the dial signal is used to transfer the incoming call to the other extension telephone set.
Patent JP-H03169261-A (JP)
Title: Stabilized power supply circuit
Inventor: OMORI EIJI
IPC: H02M3/28
Filed: 1989-11-24
Abstract: PURPOSE:To obtain a stabilized power supply wherein a change in a load current is detected and controlled by a low voltage portion by taking a control voltage for the change in the load current from the secondary low voltage portion of a flyback transformer. CONSTITUTION:Since, when a faceplate becomes bright and a load current IL increases, a voltage at a point D in a low voltage portion and therefore a base voltage at a point E fall, the conductivity of an amplifying transistor 25a increases. Since the voltage value of a resistor 32 and a base voltage at a point F fall, the conductivity of a transistor 34 decreases, the conductivity of a regulating transistor 30 decreases via a photocoupler 35 and an output voltage at the point G of a switching regulator 5 rises. When the faceplate becomes bright and the load current IL decreases, the voltage at the point D in the low voltage portion rises and an operation reverse to above is conducted. As a result, the load current at a point H is kept constant regardless of a change in the load current IL.
Patent JP-H11145730-A (JP)
Title: Am receiver and its correction circuit
Inventor: HARUYAMA NOBUO
IPC: H03D1/06
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To improve both receiving characteristic and noise resistance of an AM receiver in a weak electric field. SOLUTION: A carrier signal generation circuit 22 generates an orthogonal carrier signal SQD from an AM signal SAM, and an addition circuit 21 adds together both signals SAM and SQD. A limiter 23 sets the amplitude of an output signal SWA of the circuit 21 at a fixed level, and a phase detection circuit 24 detects the phase of the output signal of the limiter 23. A correction circuit 25 corrects the distortion of output signal Sθ of the circuit 24. The circuit 25 generates a signal from the output signal itself of the limiter 23 to perform its distortion correcting operation. The output signal G of the circuit 25 is taken out as the AM detection output of the signal SAM.
Patent JP-2000131384-A (JP)
Title: Suction device for electronic component testing device
Inventor: YAMASHITA KAZUYUKI
IPC: G01R31/02
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a suction device for an electronic component testing device capable of ensuring a uniform pushing pressure at the time of pressing an electronic component to be tested in an adhered state by suction against the contact part of a test head. SOLUTION: A suction device for an electronic component testing device performs tests by pressing the terminal HB of an IC to be tested against the contact part 302a of a test head and is provided with a pusher base 304c1 provided in such a way as to be able to be moved close to and away from the contact part 302a, a movable base 304c3 with a suction pad 304c2 provided movably with respect to the pusher base 304c1 to adhere the IC by suction, and a fluid pressure cylinder 304c4 provided on the side of the pusher base 304c1 to press the movable base 304c3 toward the contact part 302a.
Patent JP-2001126544-A (JP)
Title: Litz wire
Inventor: TETSU YOSHIYUKI
IPC: H01B7/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provided a litz wire having enamel strands that can be specified in a rapid and easy manner. SOLUTION: A litz wire is composed of a plurality of enamel strands twisted together. All of the plural enamel strands have a different color.
Patent JP-H02152309-A (JP)
Title: Method and device for automatically controlling gain
Inventor: SAITO SHIGEYOSHI
IPC: G11B20/10
Filed: 1988-12-05
Abstract: PURPOSE:To stably execute the synchronous pull-in of a PLL loop without fail by controlling the gain of an automatic gain control amplifier regardless of the action of the PLL loop when the PLL loop is synchronously pull-in. CONSTITUTION:A signal detector 104 detects the size of an AGC signal 13 regardless of a clock 17 and outputs a signal 15, which is proportional with this size, and the signal 15 is inputted to a terminal (b) of a switch circuit 105. During the pull-in operation of a PLL circuit 106, this circuit 105 is in a condition that a terminal (c) is connected with a terminal (a). Then, the signal 15 is outputted as a control feedback signal to an AGC amplifier 102. When this circuit 106 completes the pull-in operation, the movable terminal (c) of the circuit 105 is switched from the terminal (a) to the terminal (b) and a signal 14 is selected as a control feedback signal 16 and outputted to the AGC amplifier 102. Thereafter, such a condition is held.
Patent JP-2001121971-A (JP)
Title: Wing opening and closing device
Inventor: TABATA HIROYUKI
IPC: B60J7/08
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce the manhour for piping and the cost by disposing a hydraulic device for driving a wing in a position for decreasing the length of an oil pressure hose. SOLUTION: Wings 8a, 8b provided on a luggage compartment of a truck 1 are opened and closed by hydraulic cylinders 9 (9a-9d), and the hydraulic device for driving the hydraulic cylinders 9 is mounted in a storing part provided in the vicinity of the upper end part of a front door header 5 constituting the front wall part 4A of the luggage compartment.
Patent JP-H09140750-A (JP)
Title: Driving device for medical treatment bed or the like
Inventor: OKA TEI
IPC: A61G13/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent a medical treatment bed from being naturally dropped and inclined in the state of stop by eliminating shock when starting the moving- up/down operation of medical treatment bed. SOLUTION: Servo valves 64a and 64b are respectively interposed in supply ducts 65 and 66 and return ducts 78 and 82 for operating oil to be sent by a pump 69 with pressure, solenoid valves 67a and 67b are respectively interposed on the downstream side of respective servo valves 64a and 64b in the direction of operating oil supply, a control means 68 controls the respective solenoid valves 67a and 67b so as to open them before opening the respective servo valves 64a and 64b and to close them after closing the respective servo valves 64a and 64b and slowly controls the flow rate of operating oil to be supplied to an elevation cylinder Cy1 and an inclination cylinder Cy2, and the leak of operating oil in the state of stop is surely prevented.
Patent JP-H10137665-A (JP)
Title: Chemical liquid jet nozzle stand-by method for substrate coating device and substrate coating device
Inventor: HAYASHI TOYOHIDE
IPC: G03F7/16
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent the solidifying of a chemical liquid and simultaneously prevent the generation of changes in its concentration and physical properties by forming atmosphere corresponding to respective chemical liquids. SOLUTION: In a chemical liquid feed nozzle stand-by method for a substrate coating device in which three chemical liquid feed nozzles 10, 11 and 12 for jetting a plurality of kinds of chemical liquids are constituted movably all over the feed position and the stand-by position, and respective end sections 10b, 11b and 12b are stored in respective inserting holes of a stand-by pot 20 when respective chemical liquid feed nozzles 10, 11 and 12 are moved to the stand-by position, atmosphere corresponding to solvents of respective chemical liquids jetted out of respective chemical liquid feed nozzles 10, 11 and 12 are formed in respective inserting holes of the stand-by pot 20 when three chemical liquid feed nozzles 10, 11 and 12 are waiting on the stand-by positions.
Patent JP-H10148578-A (JP)
Title: Infrared detector
Inventor: SUGIURA YASUSUKE
IPC: G01J5/02
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain an infrared detector in which a restriction on its arrangement inside an enclosure is reduced and which can miniaturize the enclosure, by welding and sealing a baseplate and a cap, and providing the face on the outside of the baseplate with a radiating fin, which can be replaced with a screw. SOLUTION: An electronic cooling element 2 is bonded onto a baseplate 5 by a bonding operation or a soldering operation, and a non-cooling-type infrared detecting element 1 is bonded onto the electronic cooling element 2 by a bonding operation or a soldering operation. A cap 11 is airthightly bonded to the baseplate 5 by a welding operation. A radiating fin 13 is fixed, by screws 12, to the face at the outside of the baseplate 5 so as to be detachable. Heat which is generated in the electronic cooling element 2 is dissipated from the radiating fin 13 via the baseplate 5. Then, when a route which can dissipate heat from an enclosure used to fix an infrared detector is ensured sufficiently, the heat flows to the enclosure from the baseplate 5, and the radiating fin 13 is not required.  In addition, when the route which can dissipate the heat from the enclosure is insufficient, the number of radiating fins 13 selected, mounted and attached so as to match a required heat dissipating amount.
Patent JP-H10148808-A (JP)
Title: Backlight device and liquid crystal display device using it
Inventor: KOHATA TAKESHI
IPC: H05B41/392
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a backlight unit, which is formed by a liquid crystal panel and backlight, secures stable backlight luminance without being influenced by any kind of environment in use, is inexpensive, and low-powered. SOLUTION: This unit is constituted from a pulse producing means 2 which produces backlight pulses, a dimming means 6 which dims backlight luminance, a reference voltage source 45 which produces a reference voltage, a temperature detecting means 40 which detects the ambient temperature of the backlight unit, a period selecting means 42 which sets the period of temperature detection by the temperature detecting means 40, and a comparison means 46 which compares the result detected by the temperature detecting means 40 with the voltage level of the reference voltage. And over the period set by the period selecting means 42, the ambient temperature of the display unit is detected to dim the luminance of backlight in accordance with the detected temperature.
Patent JP-H07155596-A (JP)
Title: Sheet type multiple absorbing body
Inventor: SUZUKI MIGAKU
IPC: A61F13/15
Filed: 1993-12-07
Abstract: PURPOSE:To obtain an absorbing body having sufficient liquid absorption performance by laminating a liquid non-permeable sheet and a high absorbing body sheet having a structure constituted so as to support a highly absorptive polymer with a core sheet and joining these sheets at plural long joining parts in parallel to each other to form a channel between the sheets adjacent to each other. CONSTITUTION:This sheet type multiple absorbing body is composed of a multiple body made by laminating the liquid non-permeable sheet 1 and the high absorbing sheet 2 having the ability to absorb >=15 times water of its dry weight. The sheet 2 has the structure constituted so as to support the high absorbing polymer with the core sheet (e.g. spun bond nonwoven fabric) and the sheet 1 and sheet 2 are joined with each other at the plural long joining parts in parallel to each other. The channel 4 between the sheet 1 and the sheet 2 is formed at the joining parts 3, 3 adjacent to each other. As a result, the sheet type multiple absorbing body keeping large expansibility and flexibility,and at the same time, having sufficient liquid absorption performance is obtained.
Patent JP-S63159699-A (JP)
Title: Pump device
Inventor: SUDO AKITO
IPC: F04D29/70
Filed: 1986-12-24
Abstract: PURPOSE:To low decrease the minimum level of suction of water, by providing a strainer, which forms a steel plate by drawing into a cup shape, in the bottom part of a plate, which covers an impeller, and integrally fixing said strainer and plate to a casing. CONSTITUTION:A pump device, in which a plate 6 is adapted to a volute chamber 4 covering an impeller 5, constitutes a strainer 8 pressing a steel plate to be formed by drawing into a cup shape. The pump device constitutes the plate 6 so as to be able to overlap with a stepped part 11 and the strainer 8 so as to enable a bolt 12 to integrally fix the strainer 8. Accordingly, the strainer and the plate can be easily assembled to a casing 3, while the pump device, which constitutes the strainer 8 into a cap shape to be strong formed enabling a pump part to be miniaturized, enables the minimum level of suction of water to be low decreased.
Patent JP-H06159421-A (JP)
Title: Gas cushion
Inventor: TAKOYA TETSUZO
IPC: F16F9/32
Filed: 1992-11-17
Abstract: PURPOSE:To elongate life and reduce a diameter of a gas cushion without deteriorating charging pressure by ascertaining sealability for sealed high pressure gas without occurrence of oil shortage even with long-time usage. CONSTITUTION:A ram piston 14 is fitted to a cylinder main body 10 through a seal member 15. A cylinder side pressure chamber 17 is communicated with a hollow chamber 18 of a hollow ram 11 by means of an oil feeding pipe 16 arranged inside the hollow ram 11. A small port 19 and an oil guide portion 20 are formed on the hollow ram 11. A communication passage 23 is formed on a ram side cylinder cover 21 of the cylinder main body 10 for communicating a sliding surface 22 on which the ram piston 14 slides, the cylinder side pressure chamber 17 of the cylinder main body 10, and a seal member housing chamber 24 with each other. An oil reservoir 26 to which a small piston 13 is fitted is formed on a head side cylinder cover 25. High pressure gas and lubrication oil is sealed in the cylinder main body 10.