baber/WOPTO huggingface dataset:
Patent JP-2000278044-A (JP)
Title: Crystal oscillation circuit
Inventor: ODA TOMOKI
IPC: H03B5/32
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a crystal oscillation circuit that requires low power supply voltage and low current consumption and can maintain a duty factor and the amplitude of a signal within a prescribed range over a wide temperature range. SOLUTION: This crystal oscillation circuit has an oscillation transistor(TR) 2, a buffer transistor(TR) 1 in cascade connection thereto, a crystal vibrator 12 and capacitive elements C2, C3, and further has a temperature characteristic provision circuit (TR3-TR6, R5-R7) that provides temperature characteristics to a current flowing through a resistor deciding the base voltage of the buffer TR. Thus, the base voltage of the buffer TR has temperature characteristics to compensate the temperature characteristics of the collector-emitter voltage of the buffer TR1 so that the duty factor and the signal amplitude can be maintained within a prescribed range over a wide temperature range.
Patent JP-H08287606-A (JP)
Title: Method and circuit for processing reproduced signal
Inventor: MATSUBAYASHI NOBUHIDE
IPC: G11B11/105
Filed: 1995-04-12
Abstract: PURPOSE: To accurately reproduce signal by preserving the deviation of an envelope intermediate value in a data head part immediately after VFO, thereby correcting the slice level setting following envelope variation based on double refractivity. CONSTITUTION: Envelope detection circuits 13, 14 consist of a peak-hold circuit, and send respectively envelopes of a peak value and the bottom value of a reproduced signal from an optical pickup 11 to an intermediate value detection circuit 16. The intermediate value detection circuit 16 outputs the intermediate value between a peak envelope and a bottom envelope. At this time, an intermediate value difference detection circuit 17 obtains a difference between an intermediate value output in a VFO of a disk and the intermediate value output in a data head part within a prescribed time succeeding to it to preserve it as a difference signal V0.  The prescribed time is set in several 10μs shorter than the variation period of the envelope based on the optical double refraction characteristic of the disk, and thus, the difference signal V0 is extracted as the deviation of the envelope based on the deviation of recording power.
Patent JP-S5312536-A (JP)
Title: High-frequency heating unit
Inventor: NITSUTA MASAHIRO
IPC: H05B6/68
Filed: 1976-07-20
Abstract: PURPOSE: To inform a user of the output condition of a high-frequency oscillator by the use of a B-power supply current detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5611753-A (JP)
Title: Preparation of cake
Inventor: OOTA TOSHIYUKI
IPC: A23G3/00
Filed: 1979-07-09
Abstract: PURPOSE: To uniform the whole cake, and to improve the mildew resistance, by applying alcoholic water at a specific temperature to the surface of a cake, and sealing up and storing the cake in a container while the alcoholic water is not completely dried.  
     CONSTITUTION: The surface of a cake is coated with alcoholic water at a temperature lower than the center of the cake to permeate the alcoholic water into the upper layer of the cake. The cake is then placed in a container while the alcoholic water is not completely dried, and sealed up and stored. Whisky, brandy, gin or fruit wine may be used as the alcohol constituting the alcoholic water, and the alcohol concentration is 3W95%, preferably 5W80%. The storing of the cake which is sealed up, particularly sealed tight, in a container, at a low temperature further stabilizes the aging and improves the flavor, resistance to mildew and drying and flavor retention. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61245542-A (JP)
Title: Manufacture of semiconductor device
Inventor: MITARAI GORO
IPC: H01L21/66
Filed: 1985-04-23
Abstract: PURPOSE:To measure characteristic of elements formed on a substrate by forming divided electrodes and assembling them in connection with each electrode after the end of test of each semiconductor element. CONSTITUTION:The p-base 2, p<-> anode layer 3, n-emitter 4 and n-cathode 5 are formed on an n-type Si substrate 1. An aperture is formed selectively to an insulation film 6, electrodes 7, 8, 10 are formed, electrodes 8 and 10 are separated at the discontinuous part 19, and an electrode 9 is attached to the lower surface of substrate. Since electrodes are respectively isolated, various characteristics of transistor and diode can be individually measured by a probe test. The defective wirings are eliminated and a wire 17 is thermally bonded, burying the discontinuous portion 19. Thus, a semiconductor can be manufactured by sealing with resin.
Patent JP-H06269782-A (JP)
Title: Ionized water generator
Inventor: NONOMURA KAZUYUKI
IPC: C02F1/46
Filed: 1993-03-22
Abstract: PURPOSE:To provide an ionized water generator performing production control by referring to interface data collected by an AC impedance method. CONSTITUTION:A control part 6 generates AC current variable in amplitude, frequency and phase from a power source 1 to impress it on an electrolytic cell after superposing it on an electrolysis power source. The signal passed through the electrolytic cell is detected with a detection circuit 5 and electric double layer capacity Cd1, Faraday impedance Zf, reaction resistance r, and solution resistance Rsoln are calculated from the detection data by using a board line graph, etc., by the AC impedance method, and optimum pH adjustment and optimum washing are performed by referring to these data.
Patent JP-S63253332-A (JP)
Title: Liquid crystal display device
Inventor: HIRAISHI HISATO
IPC: G09F9/30
Filed: 1987-04-10
Abstract: PURPOSE:To obtain a high quality liquid crystal panel under restriction on element production and image characteristics by constituting the insulating layer of a MIM (metal-insulator-metal) element being a switching element consisting of a conductive layer formed by interposing an insulating layer, by means of a 1st insulting layer and a 2nd insulating layer, two in all. CONSTITUTION:An active element type liquid crystal panel is composed of a substrate on which the switching element consisting of the conductive layer formed by interposing the insulating layer is formed for each unit of picture element. In said panel the insulating layer is formed of the 1st insulating layer 31 and the 2nd one 32. The 1st one 31 prevents leakage, while the 2nd one 32 provides nonlinearily. The parameter of the element is set in such a way that the current penetrating ability of the 1st insulating layer 31 is far larger than that of the 2nd insulating layer 32 so that the layer 32 controls nonlinear resistance as the MIM element. Thus, even if the insulating layer 32 has a pin hole, the insulating layer 31 regulates a current penetrating the pin hole. Thereby the insulating layer can act normally as the MIM element to remarkably improve element characteristics.
Patent JP-H10250728-A (JP)
Title: Easy-to-open can lid excellent in openability and manufacture thereof
Inventor: KURIHARA MASAYOSHI
IPC: B65D17/28
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To enable opening force of a can lid to be stably reduced by continuously forming a two-staged opening groove having a specific groove depth and a groove tip radius on each of both faces of the can lid. SOLUTION: Opening grooves 2, 2 are formed by performing double-pressing to a surface and a rear of a can lid 1 on each of a surface 1a and a rear face 1b of the can lid 1 made of a metal plate. Each of the opening grooves 2, 2 comprises a continuous two-staged groove including an opening groove 2a on a first stage having a depth D1 and an opening groove 2b on a second state having a depth D2. In order to attain reduction in opening force of the can lid 1, equations [I] to [IV] need to be satisfied where the depth of the first- stage opening groove 2a is D1, the depth of the second-stage opening groove 2b is D2, a tip radius of the first-stage opening groove 2a is ρ1, a tip radius of the second-stage opening groove 2b is ρ2, and a thickness of the can lid is (t).
Patent JP-H07290032-A (JP)
Title: Garbage disposal device
Inventor: TAKAHASHI MUTSUHIKO
IPC: B65F1/14
Filed: 1994-04-26
Abstract: PURPOSE:To provide a garbage disposal machine by which garbage is agitated, fermented and discharged without the garbage and fermentation promoter being deposited on the inner wall of the treating tank or on the agitating means and capable of effectively preventing the development of rancidity. CONSTITUTION:This garbage disposal device is provided with a garbage inlet 2 from which garbage 5 and a fermentation promoter 6 are introduced into a treating tank 1, a means 14 for mixing and agitating the garbage 5 and promoter 6 in the tank 1, a means 15 for heating the mixture of the garbage 5 and promoter 6 in the tank 1 to a specified temp., a means 17 for detecting the temp. of the mixture and a means 18 for ventilating the tank 1. The inner wall surface of the tank 1 is coated 20 with a 'Teflon(R)' material or a fluoric material, and the surface of the agitating means 14 is also coated 21 to prevent its cracking.
Patent JP-H11283542-A (JP)
Title: X-ray image detector
Inventor: AIDA HIROYUKI
IPC: H01J29/45
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray image detector, producing little residual image through the effects of a capacitance component of an X-ray conductor layer. SOLUTION: This X-ray image detector has a vacuum vessel for keeping vacuum, an X-ray conductor film 4 disposed in the vacuum vessel, a board 2 for supporting the X-ray conductor film 4, an electron gun for emitting an electron beam and a deflection electrode or a deflection electromagnet for deflecting the electron beam emitted from the electron gun, bamboo-blind shaped electrodes 3-1, 3-2, ..., 3-n which are electrically independent from each other are formed on the board 2, and in addition an X-ray conductor layer 4 is formed on the board through the interdigital electrodes.
Patent JP-H08203399-A (JP)
Title: Differential-pressure switch
Inventor: MATSUZUKA SHIGETOSHI
IPC: H01H35/34
Filed: 1994-02-28
Abstract: PURPOSE: To prevent drowning by enabling occupants to escape when the automobile falls into the sea or river, etc. CONSTITUTION: Thin opposite copper plates or the like are placed inside as electrodes 4, and are put in a bag 1 made of a material that sinks inward at the application of external pressure, such as vinyl. When exerted with external pressure the bag 1 sinks inward, forcing the electrodes into contact with each other to pass current. This differential-pressure switch is laid in the battery or the motor of the motor-driven windows of an automobile, etc., and is set to lower the window panes when a current is passed through it, so that by utilizing the time lag between the time when the automobile gets into water and the time when the automobile has sunk down, the switch is operated by water pressure to open the window panes, allowing occupants to escape.
Patent JP-S62244224-A (JP)
Inventor: NOMURA TOSHIHIRO
IPC: H02J1/00
Filed: 1986-04-17
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-S5514932-A (JP)
Title: Auxiliary device for driving pump
Inventor: MIYAHARA MICHIYUKI
IPC: F04B53/18
Filed: 1978-07-19
Abstract: PURPOSE: To cool efficiently oil while making a compact auxiliary device for driving pump by cooling an oil tank for receiving a reduction gear for the auxiliary device for driving pump with a cooling fan mounted on a pump shaft of a main pump drive.  
     CONSTITUTION: An auxiliary device for driving pump constituted from an auxiliary drive motor 1, coupling 2, gear box 3, connecting device 5, oil tank 7 receiving reduction gears 14, 15, etc. has gears and shafts rotated in the oil tank 7 by the torque of the auxiliary device and a main shaft 12 of the main drive located thereunder. While heat produced from the gears and shaft is transferred to lubricating and cooling oil in the oil tank 7, it is cooled efficiently by cooling air produced by a cooling fan 10 rotated integrally with the pump shaft 12 and passing through a plurality of cooling pipes 11 not only inside but also outside the cooling tank 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06303119-A (JP)
Title: Switching circuit
Inventor: KOSHIZUKA ATSUO
IPC: H03K19/0175
Filed: 1993-04-14
Abstract: PURPOSE:To attain high speed operation of a circuit provided with plural sets of switching circuits and load circuits by adopting a 1st P-channel FET, a 2nd P-channel FET and an N-channel FET so as to attain specific connection configuration. CONSTITUTION:The switching circuit consists of P-channel FETs T1, T2 and an N-channel FET T3. When a signal S3 is set to a high level, the FET T3 is turned on and a signal S2 is transmitted to a signal S4. When the signal S3 is set to a low level, the FETs T1, T2 are turned on, the signal S4 is fixed to a high level and the signal S2 is not transmitted to the signal S4. Thus, a circuit in which n-sets of the switching circuits and load circuits are arranged in parallel is operated at a high speed.
Patent JP-2000284359-A (JP)
Title: Date display method for composite camera
Inventor: IWAI FUMIO
IPC: G03B17/20
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the correcting operation of date data in a composite camera displaying a date in plural places. SOLUTION: In the case of correcting the date data in the composite camera 10 where an APS photographing lens for forming an object image on photographic film and a DSC photographing lens for forming the object image on the light receiving surface of an imaging device are provided independently, the date is displayed on either an APS display part 32 displaying the date to be recorded on the photographic film or a liquid crystal monitor 40 displaying the object image by the imaging device and also displaying the date, so that a user can perform the setting or correcting operation of the date without being confused. By turning off the monitor 40 in the case of correcting the date data, wasteful power consumption is restrained and the life of a battery is prolonged.
Patent JP-H10262889-A (JP)
Title: Coating material and coating tool using the same
Inventor: HAGIWARA TOMIO
IPC: A47L13/26
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent medicaments from leaking during transportation or storage, etc., by coating a medicament enclosure enclosing a medicament and providing a coating material which can form an opening for a medicament enclosure by peeling. SOLUTION: As a medicament enclosure 2, for example, a polyurethane sponge soaked with an aqueous emulsion wax enclosed inside one spatial gap between polyamide polyethylene films, is prepared. As a coating material 4, one surface of polyester tape coated with an acrylic adhesive and as a matter 5 to be coated, a nonwoven fabric obtained by entangling rayon fibers with water stream, are prepared. After an aperture 3 is perforated on one surface of a polyamide polyethylene film bag, the aperture is sealed with a polyester tape, and at the center of the nonwoven fabric, the polyester tape and the film bag are layered in this order. One end of the film bag in the traverse direction is fused integrally with the nonwoven fabric in a line to form a coating material.
Patent JP-H07272198-A (JP)
Title: Method for guiding route
Inventor: MIYANO KAZUHIKO
IPC: G09B29/00
Filed: 1994-03-31
Abstract: PURPOSE:To optimize a guide timing at an intersection or at the entrance of a highway, etc., when a route to a destination or a place to go through is guided in a navigation device where a present position is updated in accordance with vehicle travelling so as to display it on a map screen. CONSTITUTION:A vehicle marker 52a indicating the present position is displayed on a map screen 51a in the navigation device. In the device, the display 56a of the contents of the guide position of the intersection or the entrance of the highway, etc., and distance to the guide position is executed as approaching closer to the guided position and also an arrow 53a in a running direction, the enlarged figure 54a of the intersection and the arrow 55a in the running direction are displayed as approaching closer to the guided position. Voice guide corresponding to display is also executed.
Patent JP-S57203561-A (JP)
Title: Recording method for picture
Inventor: KIKUCHI MASAJI
IPC: B41J2/06
Filed: 1981-06-09
Abstract: PURPOSE:To obtain a preferable picture without aligning many nozzles intimately by arranging many poles of the same polarity on the surface of an ink supply roll, coating magnetic ink on the roll to form an ink projection and then flying the ink. CONSTITUTION:Many poles of the same polarity are arranged on the surface of a rotary-drum shaped ink supplying roll 1. Magnetic ink 2 is coated on the roll 1, and an ink projection 4 is formed on the surface of the roll 1. On the other hand, a multistylus electrode plate 6 having stylus electrodes 5 is arranged above the roll 1. The roll 1 is rotated, ink is flown from an ink projection 4 to a recording sheet 8 disposed between the electrodes 5 via a signal voltage, and is recorded as dots. EFFECT:Ink supply can be simply and smoothly performed, and less defects occur.
Patent JP-S5713310-A (JP)
Title: Device for detecting inclination of tank
Inventor: IWAMI TOMOYUKI
IPC: G01C9/18
Filed: 1980-06-27
Abstract: PURPOSE:To detect the inclination of a liquid tank by pouring a predetermined amount of liquid in the liquid tank and detecting changes in a level of the liquid surface. CONSTITUTION:A liquid tank 1 comprises a first part 11 in which a liquid 3 is stored, and a second part 12 receiving the liquid 3 which has been moved thereinto by changing a level of its surface with respect to the bottm surface of the first portion 11 when the liquid tank is inclined. A float 2 is floating on the surface of the liquid 3 and coupled to a moving member 6. The moving member 6 is drawn out to the exterior from the bottom surface of the first part 11 of the liquid tank 1 and provided with a pair of strips 61, 62 adapted to operate a switch 5. The moving member 6 is also coupled to a weight 4 at the bottom surface of the first part 11 of the liquid tank 1. The weight 4 functions to hold the moving member 6 upright at all times even when the liquid tank 1 is inclined. A first contact of the switch 5 is closed when the liquid tank 1 is in the normal state, while a second contact of the switch 5 is closed when the liquid tank 1 is inclined by an angle greater than a predetermined value.
Patent JP-H07269338-A (JP)
Title: Exhaust system mounting structure for automobile
Inventor: IKEDA IKUO
IPC: B60K13/04
Filed: 1994-03-31
Abstract: PURPOSE:To improve fitting property of an exhaust system to a car body and heat insulation performance of catalyst and maintain vibrationproof effect for a long time. CONSTITUTION:A catalytic converter 3 provided in an exhaust route 1 on one side is connected with a center tube 4b which forms its downstream via a flexible tube 15 to absorb unevenness in the length of both exhaust routes 1, 1. Also, mounting position of an exhaust system on a car body is in the downstream of the catalytic converter 3 and the flexible tube 15.
Patent JP-2000286591-A (JP)
Title: Electromagnetic shielding window glass
Inventor: SHIBATA KIYOSHI
IPC: H05K9/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic shielding window which is superior in electromagnetic shielding performance with simple structure. SOLUTION: This electromagnetic shielding window glass has a window glass 4 consisting of a plurality of glass panes 6 and 7 differing in dimension, metallic sash 5 surrounding the hem of this window glass, a conductive film 9 made on the surface of at least one sheet of glass pane 7, and 9 conductive backup material 10 put between the conductive film 9 exposed at the hem of the window glass and the sash 5. The window glass 4 consists of laminated glass 6 and 7 and multi-layer glass where a sheet of glass board is stacked through an air layer on this laminated glass 6 and 7.
Patent JP-S62245143-A (JP)
Title: Reflection density measuring head
Inventor: OGURA NOBUHIKO
IPC: G01N1/28
Filed: 1986-04-16
Abstract: PURPOSE:To enable continuous measurement by uniformizing light distribution, in a measuring apparatus wherein light is allowed to pass through a bundle fiber to irradiate an analytical slide, by specifying the distance between the emitting end surface of the bundle fiber and an irradiation lens. CONSTITUTION:A plurality of chemical analysis slides 1 are received in an incubator. Light is allowed to pass through a bundle fiber 4 to be sent to a measuring head 10 and irradiates each slide 1 while the reflected light from said slide is received by an optical sensor 12 to analyze the slide 1. In this measuring head 10, the distance B between the emitting end surface 4a of the bundle fiber 4 and an irradiation lens 11 is made smaller than the focal distance of the irradiation lens 11 to obtain diffused light. A first aperture 13 and a second aperture 14 are provided between the irradiation lens 11 and the slide 11 and a beam diameter is adjusted to uniformize light distribution. Further, the bundle fiber 4 is made deformable and the measuring head 10 is moved along a plurality of the slides to perform measurement. Because the distribution of irradiation light is made uniform, the analysis slide can be measured continuously with high accuracy.
Patent JP-H05255681-A (JP)
Title: Fluid for traction drive
IPC: C10N30/02
Filed: 1992-03-11
Abstract: PURPOSE:To provide the subject fluid containing specific amounts of dimethylsilicone and hydrogenated dimer of an alpha-alkylstyrene, having high traction coefficient and excellent viscosity-temperature characteristics, low- temperature fluidity, etc., and useful for automobile nonstep transmission, etc. CONSTITUTION:The objective fluid is produced by compounding, as essential components, (A) 1-50wt.% (preferably 5-30wt.%) of a dimethylsilicone having a kinetic viscosity of 5-75cSt (preferably 10-50cSt) at 40 deg.C and (B) 50-99wt.% (preferably 70-95wt.%) of a hydrogenated dimer of an alpha-alkylstyrene having 1-3 carbon atoms in the alkyl group (preferably 2,4-dicyclohexyl-2-methylpentane).
Patent JP-H04298548-A (JP)
Title: Polyolefin resin composition
Inventor: FUJII MASAMICHI
IPC: C08K5/14
Filed: 1991-03-27
Abstract: PURPOSE:To obtain the title compsn. excellent in impact resistance and appearance by compounding a polyolefin resin with a specific inorg. filler and a free radical generator in a specified ratio. CONSTITUTION:100 pts.wt. polyolefin resin (e.g. PP) is compound with 10-300 pts.wt. inorg. filler (e.g. talc) coated with a polyolefin elastomer or oligomer (e.g. a polyethylene oligomer) and 0.001-5 pts.wt. free radical generator (e.g. 2,5-dimethyl-2,5-di-t-butylperoxyhexane).
Patent JP-H03288524-A (JP)
Title: Treatment of exhaust gas containing c2 chlorinated hydrocarbon
Inventor: SAITO KATSUHIRO
IPC: B01D53/86
Filed: 1990-04-02
Abstract: PURPOSE:To efficiently decompose C2 chlorinated hydrocarbon in gas to make the same substantially harmless by bringing exhaust gas containing C2 chlorinated hydrocarbon into contact with granular alumina at specific temp. for a predetermined time in the coexistence of moisture. CONSTITUTION:Exhaust gas containing 5000ppm of C2 chlorinated hydrocarbon such as trichloroethylene or perchloroethylene is brought into contact with granular alumina under such a condition that temp. is 500-800 deg.C and a stagnation time is 1-20sec while moisture is allowed to coexist in an amount twice or more C2 chlorinated hydrocarbon on a mol ratio basis. By this method, C2 chlorinated hydrocarbon is perfectly decomposed into carbon dioxide and hydrogen chloride and hydrogen chloride is absorbed in water and can be neutralized with alkali. As a result, the exhaust gas is perfectly made harmless.