baber/WOPTO huggingface dataset:
Patent JP-H04270737-A (JP)
Title: Decrease in density of silicone foam due to buffer solution
Inventor: DONARUDO SUKOTSUTO JIYONSON
IPC: C08L83/07
Filed: 1991-03-27
Abstract: PURPOSE: To provide a process for preparing a silicone foam having a lowered density of about 5 to about 6 pond/ft 3 .  
     CONSTITUTION: This process comprises the step of stirring a mixture comprising: (A) a silicone compsn. comprising (1) 100 pts.wt. vinyl-terminated polydiorganosiloxane, (2) about 0.5 to about 5 pts.wt. aq. buffer soln. having a pH in the range of about 9 to about 10, and (3) about 25 to about 140 wt.ppm platinum catalyst; (B) about 2.5 to about 20 pts.wt. substantially linear hydride polysiloxane; (C) about 0.1 to about 15 pts.wt. cyclic hydride polysiloxane; and (D) about 0.1 to about 5 pts.wt. hydroxyl source selected from the group consisting of water, org. alcohols, or a mixture of the above sources. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02265100-A (JP)
Title: Semiconductor integrated circuit
Inventor: UEDA OSAMU
IPC: H01L29/788
Filed: 1989-04-05
Abstract: PURPOSE:To prevent erroneous write by providing a high voltage detecting circuit and controlling a fact that a high voltage is applied to a control gate of a memory transistor (TR) at the time of write of a NAND type EPROM. CONSTITUTION:When for instance, a bit line B1 and a word line W2 are selected for the purpose of write, the line W2 and other word lines W1, W3... become 10V and 20V, respectively. Subsequently, as for a high voltage detecting circuit 1, only an output H2 becomes L, and an output of a 4-input NOR circuit 2 becomes L. Next, a high voltage power source inverter 3 becomes a high voltage, and transfer gates TF1 - TF4 are turned on. In this case, unless one of non-selection lines W1, W3... exceeds 15V, an output of an inverter 3 remains L, and to gates of TRs T1 - T4, a high voltage is not applied, a write high voltage to the word line is not applied, and erroneous write to a non-selection memory is prevented.
Patent JP-H07272094-A (JP)
Title: Steal preventive device for automatic charge adjusting machine
Inventor: MIYASOI JUNICHI
IPC: G07F9/10
Filed: 1994-03-31
Abstract: PURPOSE:To prevent cash, etc., from being stolen by surrounding the outer periphery of the underside of the adjusting machine including an opening/closing door with a protection frame, and attaching alarm switches in the interval between the protection frame and adjusting machine which operate when the interval becomes larger than necessary. CONSTITUTION:The outer periphery of the underside of the adjusting machine 1 including the opening/closing door 1A is surrounded with the protection frame 2. Further, the alarm switches 5a and 5b are attached inwardly to the internal surfaces of a left plate 2D and a right plate 2c by using brackets 4a and 4b. Those switches 5a and 5b are fitted while their switch pieces are pressed against the external surface of the adjusting machine 1, namely, in on states, and when the plates 2C and 2D are illegally bent outwardly with a bar, etc., to increase the interval with the adjusting machine 1, the switch pieces project to turn on the switches 5a and 5b, and an alarm device is placed in operation through the operation of a relay.
Patent JP-H01257136-A (JP)
Title: Lead ruthenate fine powder for electrically conductive material, thick film resister paste containing same and production of lead ruthenate fine powder
Inventor: MAKUTA FUJIO
IPC: C01G55/00
Filed: 1988-04-07
Abstract: PURPOSE:To improve the purity of lead ruthenate fine powder by calcining the precipitate obtd. by reacting a mixed solution of RuCl3 and nitrate with alkali. CONSTITUTION:The precipitate neutralized and co-precipitated is obtd. by adding the alkali such as NaOH, KOH, aq. ammonia, Na2CO3, K2CO3 to the aq. soln. contg. RuCl3 and nitrate [e.g. Pb(NO3)2] and by neutralizing at 25-100 deg.C. Then, the precipitate is washed, filtered, dried and thereafter calcined at 700-800 deg.C to obtain the lead ruthenate fine powder for electrically conductive material (A) of formula Pb2Ru2O6.5, having 500-1,000 DBE 1 particle size. Then, a thick film resister paste is obtd. by mixing the solid component consisting of 15-45wt.% (A) component and 85-55wt.% (B) PbO-SiO2-Al2O3 glass with (C) resin and (D) solvent.
Patent JP-S529744-A (JP)
Title: Power generating device utilizing cold- hot process of natural liquid gas
Inventor: NISHIOKA RIYOUZOU
IPC: F01K23/06
Filed: 1975-07-14
Abstract: PURPOSE: To improve total efficiency in power conversion in addition to simplify the above, by process of utilizing waste heat from boiler to heat liquid natural gas as well as utilizing booster pump to draw it up. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5610716-A (JP)
Title: Electric power amplifying circuit
Inventor: OOTAO KAZUMASA
IPC: H03F1/02
Filed: 1979-07-06
Abstract: PURPOSE:To prevent occurrence of the switching distortion by providing the compensating circuit to the B-class SEPP power amplifying circuit and thus always maintaining the on-state for all transistors. CONSTITUTION:TR14, in which the emitter is connected to the emitter of transistor (TR) TR1, the collector is connected to the joint point of resistances 4 and 5 and the base is connected to the joint point of resistances 3 and 4 as well as to the collector of TR9 via resistance 15 respectively, is added to the B-class SEPP power amplifying circuit. In the same way, TR16, in which the emitter is connected to the emitter of TR8, the collector is connected to the joint point of resistances 11 and 12 and the base is connected to the joint point of resistances 10 and 11 as well as to the collector of TR2 via resistance 17 respectively, is added to the above-mentioned power amplifying circuit. By the compensating circuit thus constituted, the voltage reduction can be compensated between the base and the emitter of TR1, 8 under application of the signals. As a result, all transistors can always be maintained at the on-state, thus preventing occurrence of the switching distortion.
Patent JP-H04298151-A (JP)
Title: Public telephone set fault display device
Inventor: YAMAZAKI SATOSHI
IPC: H04M3/22
Filed: 1991-03-26
Abstract: PURPOSE:To inform a fault state of a failed public telephone set to the user by visual and audible indication. CONSTITUTION:The display device is provided with a control section 10 receiving fault information informed to a maintenance station when a public telephone set is failed and using an MPU 6 so as to retrieve and output a visual and audible message corresponding to the fault information, a visual display section 12 receiving the output and displaying the visual message freely, a talker sensor section 11 sending the switching of a telephone box door by the user of the public telephone set or the access of the user to the public telephone set and an audible display section 14 starting its operation by the output of the sensor and outputting an audible message.
Patent JP-S5421053-A (JP)
Title: Method of treating waste water
Inventor: MOCHIZUKI SATOSHI
IPC: C02F3/06
Filed: 1977-07-18
Abstract: PURPOSE: To accomplish effective treatment of waste water at a low cost by sucking air under a specified condition with liquid to be treated and air supplied from the bottom of the main body without circulation thereof when it is freated with micro-organism attached to an internal filter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07296277-A (JP)
Title: Detection system for opening and closing gas cock
Inventor: OKUMURA KOICHI
IPC: F16K37/00
Filed: 1994-04-25
Abstract: PURPOSE:To provide a detection system for opening and closing gas cock with superior accident preventing effect. CONSTITUTION:The system is provided with a body 1 to be detected located on the opening/closing operation part Ga of gas cock G and which changes position accompanying to the rotation, reaction operation means 4 fixed to the prescribed position near the Ga and operating in response to the position change of the body 1, transmission means 3 sending an opening/closing detection signal corresponding to the operation of the means 4, body detection means 7 detecting the presence or absence of the body in a prescribed range near the gas cock G and sending the body detection signal, and reception display means 8 arranged at a position apart from the gas cock G, receiving the opening/closing detection signal, displaying the opening/closing state and accepting the human body detection signal and sending an alarm when the gas cock G is opened and the state which no one is in prescribed range near the gas cock G continues for the prescribed time.
Patent JP-H04318852-A (JP)
Title: Resist pattern forming method
Inventor: KANEMITSU HIDEYUKI
IPC: G03F1/00
Filed: 1991-04-18
Abstract: PURPOSE:To obtain a resist pattern high in precision by eliminating an effect of exposure fog due to scattered electrons at the time of electron beam exposure in the manufacture process of a reticle method. CONSTITUTION:An about 1000Angstrom  thick chromium film is attached to the surface of a quartz glass plate to form a substrate 1, a positive type electron beam resist film 11 made of polymethyl methacrylate of about 5000Angstrom  thickness, exposed to electron beams with an acceleration voltage of 20kV, the surface layer of the film 11 is removed by the plasma ashing method with a mixture of O2 and Cl2, and the film 11 is developed to form a resist pattern 12, or it is formed by forming a negative type electron beam resist film, such as a 5000Angstrom  thick chloromethylated polystyrene on the substrate 1, exposing it to electron beams, further exposing it to ultraviolet rays, and developing the negative resist film.
Patent JP-S62243320-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGURA MOTOTSUGU
IPC: H01S5/00
Filed: 1986-04-15
Abstract: PURPOSE:To improve the threshold or life characteristics of a semiconductor device with a hetero-junction such as a semiconductor laser by a method wherein, between a semiconductor substrate and a mixed crystal semiconductor layer which is formed on the substrate in a thermal equilibrium manner, an extra-thin film layer of the composition intermediate between the composition of the substrate and the composition of the semiconductor layer is intentionally formed in a non-thermal eguilibrium manner. CONSTITUTION:Before, for instance, InGaAsP whose thickness is about 0.2 mum and lambdag=l.3 mum and lattice is matched with the lattice of InP is made to grow by liquid growth in a thermal eguilibrium manner, a T-InGaAsP region 9 whose lambdag is in the range of 0.92 < lambdag<l.3 mum is intentionaly formed in a non-thermal equilibrium manner on an InP cladding layer 2. The outline of a liquid phase growth boat for forming this structure is such that the boat is composed of a slider 16 and a melt holder 17 which holds respective melts and at first a substrate 11 is contacted with an In melt 12 for N-type cladding InP at a predetermined growth temperature for about 1 minute to form the InP cladding and then, if the substrate is contacted with and made to pass under an In melt 13 for InGaAsP with a speed of 20 m/sec, as the dipping time is very short, the growth of the T-InGaAsP layer 9 is made in a non-thermal equilibrium manner and the thickness of the T-InGaAsP layer 9 can be controlled by the dipping time, the growth temperature and the shape of a melt sink. After that, the substrate is dipped under an In melt 14 for InGaAsP for several seconds to form an InGaASP active layer and finally dipped under an In melt 15 to form an InGaAsP layer as a cap layer.
Patent JP-H05255556-A (JP)
Title: Glass-fiber-reinforced styrene resin composition
IPC: C08L51/04
Filed: 1992-03-11
Abstract: PURPOSE:To obtain the title composition excellent in impact strength, mechanical strengths, heat resistance and tapping strength and very useful as an industrial,material in especially the field of automobiles and the field of household electric appliances. CONSTITUTION:The title composition comprises 10-60wt.% resin composition comprising 30-60wt.% styrene/maleic acid copolymer of an MI of 30 or above and a maleic acid content of 5-20mol% and 40-70wt.% glass fibers and having a pellet length of 2-20mm and a glass fiber length equivalent to the pellet length and 40-90wt.% rubber-reinforced styrene/maleic acid copolymer having a maleic acid content of 8-15mol%, containing a rubber component comprising at least one member selected from among a butadiene rubber, a styrene/butadiene rubber and a styrene/butadiene/styrene rubber and having a rubber content of 2-10wt.% and an MI of 0.5-10.
Patent JP-S5312255-A (JP)
Title: Electronic clock
Inventor: AKABA YOSHIKAZU
IPC: H03L1/02
Filed: 1976-07-21
Abstract: PURPOSE: To obtain the temperature charactenstic of high accuracy, and to make the temperature correction of low consumption power, by forming the main and the subordinate oscillation bodies by use of two piezoelectric (crystal) oscillation body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11275905-A (JP)
Title: Sheet-installing device
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-installing device capable of surely fixing one end edge and another end edge of a coating sheet at the surface of a ridge, suppressing a turning up phenomenon by a wind, etc., and surely installing the coating sheet on the upper surface and one side surface of the ridge over the longitudinal direction thereof. SOLUTION: This sheet-installing device is provided by linking a machine frame to a traveling machine body with a linking mechanism and disposing a sheet-installing mechanism 4 capable of installing a coating sheet on the surface of a ridge over the longitudinal direction thereof at the machine frame, and is equipped with an upper part compressing member 25 capable of compressing one side end edge of the coating sheet F to the upper surface of the ridge in its longitudinal direction and a lower surface compressing member 30 capable of compressing another end side edge of the coating sheet in its longitudinal direction to one side surface of the skirt part of the ridge at the sheet-extending and installing mechanism 4.
Patent JP-S5422077-A (JP)
Title: Digital sequential timer
Inventor: MASUDA EIJI
IPC: G04G15/00
Filed: 1977-07-20
Abstract: PURPOSE: To provide a digital sequential timer capable of freely resetting as needed an optionally selected time interval within very wide time range. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06302806-A (JP)
Title: Single-electron transistor
Inventor: WADA YASUO
IPC: H01L29/68
Filed: 1993-04-14
Abstract: PURPOSE:To provide a high-performance single-electron transistor wherein reduction in the size of a quantum dot required to increase an operating temperature and increase in the ratio of a gate capacity required to realize a stable operation to a tunnel capacity are satisfied simultaneously. CONSTITUTION:The transistor has a structure which is composed of at least one quantum dot 1, at least two tunnel junctions 2 formed so as to come into contact with the quantum dot 1 and a gate formed so as to be adjacent to the quantum dot 1, and the gate 5 substantially surrounds at least the quantum dot 1. In addition, the transistor is provided with a substrate, with a lower-part gate formed on the substrate, with a quantum dot formed on the lower-part gate and with an upper-part gate on the quantum dot so as to be connected electrically to the lower-part gate.
Patent JP-H07229167-A (JP)
Title: Vibration isolator for construction machine
Inventor: ITO HISASHI
IPC: F16F13/04
Filed: 1994-02-17
Abstract: PURPOSE:To damp the vibration or shock of a cab and improve operability by providing a plurality of elastic support bodies between a rotating frame and a cab, forming an oil chamber in each elastic support device, and connecting it to the discharge side pipe line of an auxiliary hydraulic pump. CONSTITUTION:A plurality of elastic support bodies 4a-4c are provided between the floor board 3 of a cab 1 and a rotating frame 2. The pressure oil discharged to a pipe line 8 from an auxiliary pump is branched to pipe lines 5-7 through a port block 9 and supplied to the elastic support bodies 4a-4c. Each individual throttle quantity and the pressure of a relief valve are set to the elastic support bodies 4a-4c for supporting the cab 1. Thus, the damping effect corresponding to the vibration or impact acting on the elastic support bodies 4a-4c can be provided.
Patent JP-2000287452-A (JP)
Title: Pulse width modulation converter
Inventor: YAMASHITA YUJI
IPC: H02M7/12
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a PWM converter that can control a rush current flowing through a power converting circuit when the operation is started. SOLUTION: The PWM converter comprises a power converting circuit for outputting an AC power received from the AC power supply 2 after conversion to a DC power, and a control circuit 1000A for executing the pulse width modulation of the gate pulse for ON/OFF control of a switching transistor of the power converting circuit 1, to obtain an output voltage matching the DC voltage setting value. In the converter, the compensation to add the phase voltage signals V1*-1 to V1*-3 proportional to an output voltage of the AC power supply is conducted to the first phase to third phase voltage command values I3*-1 to I3*-3 obtained from the ACR 106-1 to 106-3 in the control circuit 100A, so that the control of the input current to the power converting circuit can be started based on an output voltage of the AC power supply 2.
Patent JP-S62294990-A (JP)
Inventor: KURAIDO JII BESEA
IPC: H01L31/02
Filed: 1987-04-10
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-S61248853-A (JP)
Inventor: HAROO MIYUNDERUTO BAN RIIZENHO
IPC: G06K13/04
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-S57205033-A (JP)
Title: Manufacture of key
Inventor: HATSUTORI ICHIROU
IPC: B23P23/04
Filed: 1981-06-05
Abstract: PURPOSE:To eliminate the sorting at the linking work conventionally performed in the final process by linking a plurality of keys immediately in the process where the key number is stamped. CONSTITUTION:When manufacturing a key, the key way or the threading is performed through the cutting or the press work at the key shunk section 1 of a semi-finished product while simultaneously the key number is stamped. Then the head section 2 of the key is molded by the resin. In this process three key units stamped with same number are bundled by a metallic ring then placed in a barrel machine to remove the burrs on the surface and finally fed to the galvanization process.
Patent JP-S60230007-A (JP)
Title: Detector for surface defect
Inventor: KITAGAWA TAKESHI
IPC: G01N21/892
Filed: 1984-04-27
Abstract: PURPOSE:To reduce the detecting cost and the energy loss by irradiating the light obtained directly from an electric energy onto the surface of a body to be detected via a light conducting body and projecting lens system and by analyzing and processing the signal obtd. from the reflected light through photodetecting system and signal transmitting means. CONSTITUTION:A light source part 12 which converts directly the electric energy transmitted from an electric power source 12A via a metal cable 14 is arranged with the isolation from a body 10 to be detected and the light is irradiated onto the body 10 to be detected via input optics system 16, optical fiber 18 and projecting lens system 22. The electric signal changed from the reflected light with a photodetecting camera 24 is analyzed and processed by a signal processing part 28 via a signal cable 26 to discriminate automatically the detect, etc. on the surface of the body to be detected 10. A part of the electric signal is fed back to the power source 12A via the signal cable 30 to make the background level of the reflected light constant always.
Patent JP-H02265448-A (JP)
Title: Processing method for needless-to-wash rice
Inventor: SATAKE TOSHIHIKO
IPC: A23L7/10
Filed: 1989-04-05
Abstract: PURPOSE:To obtain the title rice needless for washing with water when cooked and capable of giving boiled rice of good taste by polishing brown rice followed by humidification to a specified moisture content or higher and by further adding moisture to the resultant polished rice surface and feeding hot air to effect gelatinization of only the surface layer of the polished rice grains. CONSTITUTION:A rice milling machine 100 is fed with brown rice to carry out rice polishing, and the resultant polished rice is fed to a rice abrader 200 where adhered saccharide, etc., on the rice grain surface are removed to make polished rice with gloss. Thence the polished rice is carried into a humidifier 300 where said rice is humidified to a moisture content to >=14.5wt.%. The humidified rice is then introduced into a surface treatment apparatus 400 where moistened air is fed from a humidifying air feeder 403 to further add moisture to the polished rice surface, and at the same time, prior to penetrating said moisture into polished rice grains, hot air of >=75 deg.C is fed for a short time from a hot air feeder 410 to effect gelatinization of only the surface layer of the polished rice grains. Thence, the objective needless-to-wash rice thus obtained is fed to a metering-and-packaging apparatus 500, metered and packed into a gas barrier-natured bag followed by replacing the air in the bag with an inert gas and then carrying out sealing.
Patent JP-H07225245-A (JP)
Title: Conductive contact unit
Inventor: KAZAMA TOSHIO
IPC: G01R1/067
Filed: 1994-04-01
Abstract: PURPOSE:To improve workability for parts replacement and maintenance. CONSTITUTION:This unit consists of a TAB 6 which is inserted between a lower contact unit 4 having a plurality of conductive contacts 3 that are brought into contact with a terminal pattern of the cell in a liquid crystal panel 2 and an upper contact unit 5 that is piled thereon and has a plurality of conductive contacts similarly, and a PCB 8 formed on the unit 5. Respective units and respective fixing plates for the TAB 6 and PCB 8 are integrally joined with each other by screws, resulting in a conductive contact unit for inspecting turning ON/OFF of the panel 2.
Patent JP-H11286359-A (JP)
Title: Method and apparatus for controlling tension of strip
Inventor: TOKI MASAYA
IPC: B65H23/188
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To correct a tension set value acting on a strip with high accuracy by correcting the tension by the centrifugal force acting on the in accompany with the passage of the strip. SOLUTION: An input means 21 takes the passing unit tension U, the plate width W and the plate pressure (t) as the input values. The reference tension 10a (T) is operated by a reference tension operating means 6 on the basis of the input values of the input means 21. A correction of tension operating means 8 operates the tension correction value 11a (ΔT) as the correction amount caused by the centrifugal force of a roll of the strip on the basis of the passing speed 12 (V) of the strip, the density ρ of the strip and the input values of the input means 21.  The tension correction value ΔT operated by the correction of tension operating means 8 is subtracted from the reference tension T operated by the reference tension operating means 6 to correct the reference tension, and the tension is controlled by a tension controller 7 on the basis of the deviation of the correction value and the tension real value 10b (Tfb) obtained from a lever type tension mater.
Patent JP-S60231302-A (JP)
Inventor: MINAMI TERUHIKO
IPC: H01C17/22
Filed: 1984-04-28
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-S60230688-A (JP)
Inventor: TANAKA KAZUYOSHI
IPC: G09G1/00
Filed: 1984-04-30
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-S60231397-A (JP)
Inventor: FUJISHITA TOSHIHIRO
IPC: B65G1/04
Filed: 1984-04-28
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。