baber/WOPTO huggingface dataset:
Patent JP-H0611694-A (JP)
Title: Liquid crystal optical element and its production
Inventor: GOTO TOMOHISA
IPC: G02F1/1333
Filed: 1992-06-26
Abstract: PURPOSE:To increase the light scattering intensity of a polymer-dispersion liq. crystal element to the theoretical maximum and to provide the element capable of easily realizing a reverse mode. CONSTITUTION:A soln. consisting of a photosetting high molecular compd. precursor 4 and a liq. crystal material 3 is held by two substrates 1, an electric field or a magnetic field is impressed to orient the material 3 in the specified manner, the soln. is irradiated with light, and the precursor is cured to form a dimmer layer. Even if the material 3 is extracted from the dimmer layer and another liq. crystal material is injected, the material is oriented in the same way when an electric field is not impressed. Consequently, the precursor is cured by using a liq. crystal material having negative permittivity anisotropy, then a liq. crystal material having positive permittivity anisotropy is injected, and an element having a high scattering intensity is obtained. When the precursor is cured by using a liq. crystal material having positive permittivity anisotropy and a liq. crystal material having negative permittivity anisotropy is injected, a reverse-mode element is obtained.
Patent JP-H0938683-A (JP)
Title: Biological water treating device
Inventor: HARA NAOKI
IPC: C02F3/34
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To calculate an NOx -N production quantity from ORP variation quantities at an aeration tank inlet and its outlet and to control an aeration air quantity and a circulation flow rate. SOLUTION: An ORP variation quantity arithmetic means 320 calculates the ORP variation quantities from the measured values of ORP meters 200, 210 respectively at the aeration tank inlet and the outlet. A nitrated quantity arithmetic means 330 calculates an NOx -N production quantity from the ORP variation quantities. An air quantity adjusting means 500 controls an opening degree of a valve 100 at a suction side of a blower 110 based on the NOx -N production quantity. Thus, the discharge water quality can excellently be maintained with the ORP variation quantities.
Patent JP-S6439259-A (JP)
Title: Stepping motor
Inventor: OZAWA TADASHI
IPC: H02K41/06
Filed: 1987-07-31
Abstract: PURPOSE:To obtain a minute step angle by switching the excitation of a plurality of electromagnets to rotate the magnetic field thereof and by causing a driving disc provided with many driving teeth on the outer peripheral part to start an oscillating rocking motion. CONSTITUTION:A 4-pole 4-phase and 2-phase excitation driving stepping motor is composed of a circular stator base 1, a rigid shaft 2 in the central part of said base, four electromagnets 3-6, a spherical seat 7, and a driving disc 8. Said driving disc 8 is made of magnetic material such as iron plate and many driving teeth 9 are provided on the top face of the whole outer peripheral part thereof. Further, a rotor disc 11 is provided via bearing 10 in the upper part of the rigid shaft 2 and many driven teeth 12 engaging with said driving teeth 9 over the whole outer peripheral part thereof. An output shaft 13 concentric with the rigid shaft 2 is connected to said rotor disc 11, and an appropriate load is connected with said output shaft 13. Thus, a step angle for every step of an exciting sequence is an angle obtained by division of the angular value 360 deg./number of driving teeth by the number of steps to enable obtaining a minute step angle.
Patent JP-H0855169-A (JP)
Title: Reservation accepting device
Inventor: NOMURA MASANOBU
IPC: G06Q30/06
Filed: 1994-08-16
Abstract: PURPOSE:To eliminate an unnecessary waiting for redialing on a terminal device side without requiring much telephone charge. CONSTITUTION:The registration part 12 of a shot device 1 when receiving an application for reservation from a line 101 for acceptance informs terminal devices 5-1-5-m of the line number on condition that there is a line 100 for service, and registers an WS.ID and the line number in a reservation table 13. The registration part 12 once judging that there is no line 100 for service registers the WS.ID as wait information in the reservation table 13. When the line 100 for service becomes free, the registration part 12 informs the terminal devices 5-1-5-m of the line number of the free line and registers the line number in the reservation table 13. A service part 11 when receiving the application for reservation through the line 100 for service offers reservation service on condition the WS.ID of the terminal is registered in the reservation table 13.
Patent JP-H0532440-A (JP)
Title: Composition for centrifugally compacting concrete
Inventor: YAMAMOTO KAZUMASA
IPC: B28B1/20
Filed: 1991-07-31
Abstract: PURPOSE:To enhance the centrifugal compacting property of concrete to improve the quality of the concrete product in improved productivity. CONSTITUTION:A composition for centrifugally compacting concrete contains an acrylamide polymer having a mol.wt. of 100000-1000000 and an hydroxycarboxylic acid and/or a saccharide. The acrylamide polymer effectively finely agglomerates cement components and fine particles to accelerate the removal of excessive water by a centrifugal force. The hydroxycarboxylic acid (or salt) and the saccharide improve the workability of the concrete while maintaining the flowability of the concrete, and give an extremely excellent effect on improving the centrifugally compacting property due to the synergistic effect of both the components, thereby permitting to improve the centrifugal compacting property of the concrete, shorten a time for producing a concrete pipe, improve the property of the product due to the reduction in floating, etc., caused by dehydration failures, and further improve the inner surface finishing property and workability of the concrete product.
Patent JP-S5980954-A (JP)
Title: Liquefied gas immersion type cooling method and device thereof
Inventor: UNNO NAOTAKE
IPC: H01L23/44
Filed: 1982-10-29
Abstract: PURPOSE:To enable to securely maintain the temperature of the cooling chamber of the titled device at the set temperature or below by a method wherein, when the temperature rises higher than the set temperature or liquefied gas is going to be replenished into the cooling chamber due to the drop of the liquid level, the cooling chamber is decompressed operating a decompression device. CONSTITUTION:In order to maintain the surface temperature Ts of the board 3 to be cooled at -195+ or -2 deg.C, the liquid in the liquid-phase part 14 in a cooling chamber 1 is to be maintained at the temperature a little lower than the above-mentioned temperature, and the vapor-phase part 15 is to be in the decompressed state less than 1 atmospheric pressure at all times. If liquid nitrogen is supplied at approximate temperature of -195.8 deg.C from a liquid nitrogen feeding tube 17 when the liquid level drops, both the liquid temperature of the liquid-phase part 14 and the pressure of the vapor-phase part 15 are boosted up without fail. In order to prevent said boosting in temperature and pressure, the control valve 20 to be used for decompression is opened while a control valve 18 is being operated using a liquid surface controller 9. The liquid temperature TL of the vapor-phase part 14 is detected by the liquid temperature detection sensor 27 of a temperature control device 10, and when the temperature went up in excess of the set temperature, the control valve for decompression 20 is opened, and a vapor-phase part 15 is decompressed until the temperature drops to the set temperature or below.
Patent JP-H0355983-A (JP)
Title: Solid-state image pickup element
Inventor: NOGUCHI KOICHI
IPC: H04N5/335
Filed: 1989-07-25
Abstract: PURPOSE:To realize external synchronization at a complete frame period without malfunction by using a pulse subjected to field discrimination as a control signal and sharing a pulse outputted from a pulse generating circuit into any of a reset means and a load means provided to a synchronizing signal generating circuit. CONSTITUTION:With a clock pulse inputted to an input terminal 18 of a flip-flop 12 and an external VD inputted to an input terminal 20 of a flip-flop 11, then a pulse required to be inputted to a reset means and a load means of a synchronizing signal generating circuit is outputted from the FF 11. A switch circuit 3 inputs a field discrimination pulse to a NAND gate 25 and a NAND gate 26 of a switch circuit 9 to use the field discrimination pulse as a control signal to share the pulse from the pulse generating circuit to either the reset means or the load means of the synchronizing signal generating circuit 4 at an interval of one frame and then external synchronization in the complete frame period is matched.
Patent JP-S6171486-A (JP)
Title: Tape cassette
Inventor: YOSHII TETSUJI
IPC: G11B23/087
Filed: 1984-09-13
Abstract: PURPOSE:To lengthen length of a spring part of a plate spring, to prevent settling of a spring, to improve the touch of an action and to preserve a spring easily and securely by installing a folded part to a plate spring. CONSTITUTION:In a pin 16 studded to a cassette lower half, pre-pressure is added when a plate spring 10 is assembled, and an assembling work of a cover 4 is made easier. A folded part 17 of the plate spring 10 is inserted into a U-shaped protrusion. On the other hand, since other end of the folded part, namely, a preserved part abuts on a protrusion 12, the plate spring is preserved in the right and left and backward and forward directions and after assembling, it is securely preserved by an upper and lower half wall surface in the upward and downward directions.
Patent JP-S5893508-A (JP)
Title: Controlling roll for deflection
Inventor: MATSUDA JIYUNJI
IPC: B21B31/07
Filed: 1981-11-30
Abstract: PURPOSE:To prevent pushing back more than a specified extent by holding a cell with bearing boxes on the outer side of journals, providing guides thereto to make the cell movable in a specified radial direction, and supporting a roll shaft which forces the cell upward from the inner side by oil pressure with an another stationary saddle. CONSTITUTION:When a roll cell 25 rotates, the pressure oil from a pressure oil pump to a roll shaft 34 is supplied. The pressure oil passage through an oil hole 42 then through oil holes 43 and enters the lower part of a bar-like member 40, thus forcing the member 40 upward. Part of the roil in the holes 43 enters the space between the inside circumferential surface of the cell 25 and the upper part of the member 40 and lubricates the contact surfaces of both. The cell 25 which is forced upward by the member 40 is limited of the extent of its movement by a stopper 41. Bearing boxes 30 are lifted via journals 32 and are guided by keys 46 so that the same are coupled in the prescribed positions of saddles 36. When the oil pressure is exerted upon the cell 31 and the boxes 30 move, the cell moves in a specified radial direction along the guide.
Patent JP-H0242433-A (JP)
Title: Distributor for x-ray cine photographing
Inventor: OKUBO AKIRA
IPC: G03B42/02
Filed: 1988-08-02
Abstract: PURPOSE:To improve the lowering of the peripheral light quantity of a cine photographing picture on the side of a TV camera at the time of X-ray cine photographing by providing turning mechanism to turn a rotary drum on which a half mirror is provided around its axis of rotation in an arbitrary direction and retracting mechanism to be retracted from the optical path of the output image of an image intensifier. CONSTITUTION:The title distributor is equipped with a rotary drum 7 in which a half mirror whose reflecting angle is set at 45 deg. is provided, turning mechanisms 8, 9 and 10 to turn the rotary drum 7 around its axis of rotation in the arbitrary direction and retracting mechanism 11 and 12 to retract the rotary drum 7 from the optical path of the output image of the image intensifier. Thus, the lowering of the peripheral light quantity of the cine photographing picture on the side of the TV camera at the time of the X-ray photographing can be particularly improved and the X-ray cine photographing can be surely executed.
Patent JP-H0242103-A (JP)
Title: Pressure reducing turbine and steam compressor
Inventor: FUJIKAWA TAKUJI
IPC: F01K19/04
Filed: 1988-08-02
Abstract: PURPOSE:To reduce the number of shaft sheet portions to aim at reduction of loss due to steam leak by arranging the pressure reducing turbine and the steam compressor of a thermal power generation plant as a bisymmetrical double-flow type and constructing it in a way that they are housed in a casing formed integral therewith. CONSTITUTION:A steam inlet 1 is provided at the central portion of a pressure reducing valve, steam flowing in the steam inlet 1 bisymmetrically flows both sides and then it flows out a pair of, left and right, steam outlets 2, 2, in a such way, the pressure reducing turbine is constructed as a double-flow type. A steam inlet 3 and a steam outlet 4 are provided at both end sides of the pressure reducing turbine via dummy rings 9 and also steam compressors providing stator blades and rotor blades are bisymmetrically arranged and the pressure reducing turbine and the casing 11 of the pressure reducing turbine and the steam compressor are integrally formed. Grand rings 10 are provided outside the steam compressor. The casings 11 are positioned at bearing stands by keys 14. Further, a rotor 15 is held by a bearing 13 as one body with the pressure reducing turbine portion and a steam compressor portion.
Patent JP-S6084388-A (JP)
Title: Liquid crystal compound
Inventor: SUENAGA HITOSHI
IPC: C09K19/20
Filed: 1983-10-14
Abstract: PURPOSE:To provide a chiral smectic liquid crystal compd. consisting of a specified benzoic ester deriv. and useful for electric and optical elements employing a ferroelectric liquid crystal. CONSTITUTION:The liquid crystal compd. consists of optically active 4'-n-alkoxyphenyl 4'-(6-methyloctyloxy)benzoate of formula I (where n is 1-12); * is an asymmetric carbon atom). A compd. of formula II (where n is 9 or 10) has been reported as a material which develops a chiral smectic phase within a temp. range relatively near room temp. As compared with the compd. of formula II, the compd. of formula I has a longer carbon chain and improved properties as smectic liquid crystal and develops a chiral smectic phase within a wider temp. range, for 6-methyloctyloxy group replaces 2-methylbutyloxy group in the side chain and is on the opposite side, i.e. on the benzoic acid side.
Patent JP-H0356574-A (JP)
Title: Printing ink composition for laminate
Inventor: CHO TOSHIAKI
IPC: C09D11/104
Filed: 1989-07-25
Abstract: PURPOSE:To obtain the title composition capable of providing good printability to polyester, etc., by adding a linear saturated polyester resin having low molecular weight to the blend of chlorinated polypropylene, chlorinated polypropylene based copolymer and chlorinated ethylene-vinyl acetate copolymer. CONSTITUTION:The aimed composition obtained by blending 100 pts. wt. blend consisting of 10-90 pts. wt. of chlorinated polypropylene and chlorinated polypropylene based copolymer having 5-60 wt.% chlorine content and 90-10 pts. wt. chlorinated ethylene-vinyl acetate copolymer having 5-45 wt.% vinyl acetate content and 5-45 wt.% chlorine content with 0.1-30 pts. wt. linear saturated polyester resin having low molecular weight and dissolving the blend in a solvent such as toluene.
Patent JP-S6170686-A (JP)
Inventor: KAMATA HIDEO
IPC: G07C1/00
Filed: 1984-09-13
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-H1136940-A (JP)
Title: Control device for engine
Inventor: SEO NOBUHIDE
IPC: F02M25/07
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To optimumly control fuel injection for every engine cylinder of an engine in which a fuel supply volume is set for every engine cylinder so as to control fuel injection for every engine cylinder, by suitably compensating unevenness in fuel injection volume caused by different characteristics of injectors. SOLUTION: An intake air volume Q for each engine cylinder 2 is calculated from an intake air volume detected by an intake air volume sensor 11 provided in an manifold intake air passage 10 of an engine 1, and a desired angular speed variation ΔΩo for every engine cylinder 2 in accordance with an operating condition of the engine is computed from the intake air volume Q for the engine cylinder 2 so as to compensate a fuel injection volume Qfj for the engine cylinder 2 in order to make an actual angular speed variation ΔΘt equal to the desired angular speed variation Δωo. Thereby it is possible to appropriately set the fuel injection volume Qfj for each engine cylinder 2 in the engine 1 with no affection by an intake air volume.
Patent JP-S6253108-A (JP)
Inventor: NAGAI SHOZO
IPC: H02G1/14
Filed: 1985-08-30
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-H0944268-A (JP)
Title: Time changing method for computer system
Inventor: IWAKURA YOSHIYUKI
IPC: G06F15/16
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To simultaneously change the time of all computer systems without stopping any system by changing the time of plural computer systems through a shared device. SOLUTION: Time update request receiving processing 6 for updating a working area 2 and an indicator 3 on a shared device 1 when the present computer system receives a time change request and indicator state monitoring/time setting processing 7 for monitoring the state of the indicator 3 on the shared device 1 and setting the time of the present computer system when that state is changed are arranged in respective computer systems 8a and 8b. In the computer system 8a that receives the change request of time, the contents of change are stored in the working area 2 and the indicator 3 is updated later. The respective computer systems 8a and 8b monitor the state of the indicator 3 by the monitoring processing 7 and when the state change of the indicator 3 is detected, time 9 of the present computer system is reflected with the value of time stored in the working area 2 on the shared device 1.
Patent JP-S6348500-A (JP)
Inventor: KODAMA TAKEMITSU
IPC: G21F9/00
Filed: 1986-08-19
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-H0938168-A (JP)
Title: Car seat provided with vibrating mechanism
Inventor: HATTORI KENJI
IPC: A61H23/02
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To efficiently transmit vibrations to a sitting person and further to easily fit a vibrator unit. SOLUTION: A bracket 5 successively provided with a backward leg part 7 formed at a sitting part 7a, whose top end is turned outside, is embedded and integrated on both the sides of a base plate part 6 in the state of forming a gap between a pad member surface and the base plate part 6 as a thin vibration transmitting pad part 2a and forming a gap between the pad member rear face and the sitting part 7a as a thin buffering pad part 2b on the rear side of a pad member 2. Inside this bracket 5, a cushion body 1, to which a vibrator unit 3 is fitted, is supported while facing the sitting part 7a through the buffering pad part 2a to a receiving member 12, which is bridged on a back frame on the front side of a supporting frame.
Patent JP-H0537333-A (JP)
Title: Semiconductor device
Inventor: HIRAKATA NOBUYUKI
IPC: H03K19/017
Filed: 1991-08-01
Abstract: PURPOSE:To execute the operation at a high speed without increasing the power consumption, in a source follower circuit provided with a first field effect transistor for executing a source follower operation, and a second field effect transistor which becomes a current source. CONSTITUTION:A gate terminal of a second field effect transistor 12 is connected to a second power source through a resistance 16, and also, a signal of an opposite phase to a driving signal applied to a gate terminal of a first field effect transistor 11 for executing a source follower operation is applied to the gate terminal through a capacitor 17. In such a way, the field effect transistor 12 comes to be driven by a differential pulse of an opposite phase to the driving signal, and as a result, discharge of a load executed through this field effect transistor 12 is executed instantaneously only in a variation point of the driving signal.
Patent JP-H0358910-A (JP)
Title: Cleaner composition
Inventor: HASHIMOTO KATSUO
IPC: A61K8/41
Filed: 1989-07-26
Abstract: PURPOSE:To obtain a cleaner composition having excellent foaming properties and washing properties and low irritation to skin and hair by combining an anionic surfactant containing a sulfate, sulfonate or carboxylate with a specific tertiary amine oxide type polar surfactant. CONSTITUTION:A cleaner composition comprising an alkyloylalkyltaurine salt type surfactant shown by formula I (e.g. sodium cocoylmethyltaurate) and one or more tertiary amine oxide type semipolar surfactants (e.g. didecylmethylamine oxide) shown by formula II (R3 is alkyl, alkoxy or hydroxyalkyl; R4 and R5 are aliphatic hydrocarbon) or formula III [R6 is alkyl, alkoxy or hydroxyalkyl; R7 is aliphatic hydrocarbon; X is group shown by formula IV (n is 1-5) or formula V (m is 1-5); R8 is aliphatic hydrocarbon, etc.].
Patent JP-S5984961-A (JP)
Title: Adhesive
Inventor: FUJII TAKASHI
IPC: C09J11/04
Filed: 1982-11-05
Abstract: PURPOSE:To provide an adhesive having high adhesive strength and applicable even to a vertical wall without sagging, by adding tiny hollow particles to an adhesive. CONSTITUTION:The objective adhesive is prepared by adding preferably 5-70% of tiny hollow particles (preferably silica balloon having average particle diameter of 5-200mu) to an adhesive based on e.g. epoxy resin, urea resin, melamine resin, phenolic resin, vinyl acetate resin, acrylic emulsion, hot-melt, natural rubber, chloroprene, SBR, etc.
Patent JP-H1040425-A (JP)
Title: Station work device
Inventor: MURAOKA YOSHINORI
IPC: G09F3/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of offering easily understandable service and easy operation to a weak person concerning traffic such as an aged person, a visually handicapped person and a handicapped person in hearing by reading out information from a portable card storing information related to a user in a non-contact state and generating service information for weak traffic. SOLUTION: Personal information expressing whether a user is a weak in traffic such as an aged person, a visually handicapped person and a handicapped person in hearing or not is previously registered in a data base 53 as information related to the user. On the other hand, finger print data (image pattern) and password number are previously registered in the data base 53 as information for identifying each weak person concerning traffic. A non- contact reading part 41 receives personal information transmitted from a radio card 40 through a communication window 16 and reads out the personal information in a non-contact state. The radio card 40 is a portable card issued by application from each weak person concerning traffic and the same personal information as the information registered in the data base 53 is stored in the card 40.  Service information for the weak person concerning traffic is generated based on the read information.