baber/WOPTO huggingface dataset:
Patent JP-S6119217-A (JP)
Title: Piezoelectric porcelain filter
Inventor: KASHIWAGI YUKIO
IPC: H03H9/05
Filed: 1984-07-05
Abstract: PURPOSE:To simplify the manufacture of filters of lots of modes to which >=2 elements are connected and to attain mass-production by using a plate spring clip to keep electric continuity between a piezoelectric element and a laminated copper board for printed wiring and fix them. CONSTITUTION:A piezoelectric element is arranged on both faces of the print wiring laminated copper board P, an input copper foil 8g and an output copper foil 8h of the piezoelectric element and the board P are clipped by a plate spring clip 14a having electric conductivity, continuity copper foils 12a, 12b are clipped by a plate spring clip 14b, and reinforced copper foil 13 and the copper foil 8h are clipped by a plate spring clip 14c respectively incorporatedly and they are connected respectively electrically.
Patent JP-S6031601-A (JP)
Title: Control circuit
Inventor: MATSUBARA YUUSAKU
IPC: G05B9/02
Filed: 1983-07-29
Abstract: PURPOSE:To obtain a control circuit to be easily normalized and having high noise resistance and a high control furnction by using a latching relay. CONSTITUTION:An input part 1 consists of a resistor protecting its electronic circuit from an external surge and a capacitor and outputs a signal 1a to a gate part 5 and a relay driving circuit 2 on the basis of an input from a pushbotton switch or the like. The circuit 2a is constituted as an integrated circuit and provided with four input terminals R, S, T, M to be actuated by a negative logical signal, and if a pulse signal is applied to the set terminal S, outputs a signal 2a to drive the latching relay 3 and turns a contact 4 to the operating state. If a signal is impressed to the reset terminal R, the contact 4 is returned to the initial state. The gate part 5 inputs the signal 1a, an output signal of itself, the signal 2a, and a signal 4a of the contact 4, decides these signals logically and outputs a signal for driving the circuit 2.
Patent JP-S5366047-A (JP)
Title: Liquid type heat exchanger for use in suction type refrigerator
Inventor: AIZAWA MICHIHIKO
IPC: F25B15/00
Filed: 1976-11-24
Abstract: PURPOSE: In addition to a passage for thinner solution which is flowed from a first stage suction chamber to a final stage suction chamber, the solution is overflowed directly to the final stage suction chamber without passing through an intermediate stage suction chamber when a liquid surface in each of the suction chambers is raised and thereby an incomplete cycle is eliminated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6119098-A (JP)
Inventor: TOMIYA TAKAHIKO
IPC: H05B6/80
Filed: 1984-07-05
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-H05333339-A (JP)
Title: Orientation treating device for liquid crystal cell substrate
Inventor: SHIMURA MASATO
IPC: G02F1/1337
Filed: 1992-06-01
Abstract: PURPOSE:To obtain a rubbing device for a substrate for a liquid crystal display element which does not generate the uneven orientation of a liquid crystal occurring in the flaws on an oriented film by rubbing. CONSTITUTION:This orientation treating device for the liquid crystal cell substrate has a holder 9 for the substrate 1 for the liquid crystal cell and a roller 5 which is mounted to the holder and is constituted by mounting a rubbing cloth 8 rotating in contact with the orientation treatment surface 3 of the substrate for the liquid crystal cell on the roller surface. The rubbing cloth is so formed that the front ends of fibers erected like fishing hooks and woven into the contact surface of the rubbing cloth do not come into contact with the orientation treatment surface 3 and the body parts of the fibers 4 come into contact therewith. The orientation treating device for the liquid crystal cell substrate is constituted of the rubbing cloth mentioned above.
Patent JP-H086614-A (JP)
Title: Programmable controller
Inventor: IKENO NAOAKI
IPC: G05B19/05
Filed: 1994-06-22
Abstract: PURPOSE:To simplify the whole user program by simplifying the communication process by the user program. CONSTITUTION:The table memory 11e of an PLC1 is stored with data transmission information tables, wherein network addresses and node addresses of other nodes, data exchange areas showing data areas to be interchanged, and execution condition information showing communication timing are registered, by the opposite communication nodes. To send data to other nodes through a network A1, the PLC1 refers to the data transmission information table stored in the table memory 11e by the CPU 11b in a communication unit 11, and sends the data in the data exchange area specified by area specification information to another node specified by node specification information when there is the node reaches a communication timing point.
Patent JP-S6119800-A (JP)
Title: Method for controlling concentration of plating solution in continuous electroplating
Inventor: MAEHARA KAZUO
IPC: C25D21/14
Filed: 1984-07-06
Abstract: PURPOSE:To effectively perform the estimation control of the concn. of a plating solution, by setting the metal charging speed to a metal dissolving tank from the relation between a necessary dissolving melting speed and an estimated metal dissolving speed. CONSTITUTION:The relational formula of the metal amount in a metal dissolving tank and a metal dissolving speed is preliminarily calculated and the metal amount in the metal dissolving tank after a definite time is estimated and calculated from the present metal amount and the metal dissolving speed. The metal dissolving speed is estimated and calculated from this estimated metal amount by using the aforementioned relational expression while the relational expression between the metal dissolving speed and factors of the objective value and actually measured value of the concn. of the metal ion in the plating solution in a plating solution recirculation tank and the plating speed efined by the product of a plating adhesion amount, a strip width and a strip speed is preliminarily calculated. By using this relational formula, the metal dissolving speed necessary for obtaining objective ion concn. is calculated after a definite time and the metal charging speed to the metal dissolving tank is set from the relation between a necessary metal dissolving speed and an estimated metal dissolving speed.
Patent JP-S622120-A (JP)
Title: Optical fiber gyroscope
Inventor: MASUDA SHIGEFUMI
IPC: G01C19/72
Filed: 1985-06-28
Abstract: PURPOSE:To obtain a significantly smaller size and a higher sensitivity and dynamic range of an optical fiber gyroscope, by employing a frequency modulation type photo directive coupler and a phase modulation type photo directive coupler to form an optical system. CONSTITUTION:Light from a light source 21 is introduced to a frequency modulation type photo directive coupler 25 and divided into the transmission light and the reflected light with a half mirror 251 while being modulated in the frequency with ultrasonic frequency modulators 252 and 253 to be introduced with a phase modulation type photo directive coupler 26. Then, the lights are made incident at both ends 27a and 27b of an optical fiber coil 27 to propagate in opposite directions to each other (CW, CCW) through the coil 27 and returns to the coupler 26 to reflects mostly with a high reflection mirror 261 while a part thereof is transmitted therethrough 261 back to the coupler 25. Here, the CW light and the CCW light are branched into the transmission and reflected lights separately with the mirror 251 and combined to be inputted into photo detectors DET1 and DET2 and then, a control is made to reduce the frequency difference between the CW light and the CCW light to zero by an electric system.
Patent JP-H024615-A (JP)
Title: Wire coil binding line
Inventor: IIOKA TAKEO
IPC: B65B27/06
Filed: 1988-06-09
Abstract: PURPOSE:To permit an online computerization of the complex specifications of wire coil binding by providing a tracking means of conveyor line using hanger, a multiple point binding means, a body binding means, a loading means for carrying a plurality of coils and a facially binding means. CONSTITUTION:A detection rod 12 provided on a hanger 3 passes under a detec tion end 13 provided on a P & F conveyor, whereby the position of a plurality of hangers and the passageway to be tracked are grasped. A multiple point binding means regulates the rotation of a pair of rollers provided on a coil lifter so as to be at a predetermined number to thereby complete 4 and 8 point binding. The provision of a body binder using a hoop makes the body binding possible. A multiple coil loading device 15 is composed of a lifter device 16 for temporary setting of the coils by online processing and a coil loading stand 17 and rebinding means loads the hanger again with a plurality of coils tempo rarily set on said stand.
Patent JP-S5665035-A (JP)
Title: Electrically conductive thermoplastic polymer composition
Inventor: SAOTOME KAZUO
IPC: C08L31/04
Filed: 1979-11-01
Abstract: PURPOSE: To provide the titled compsn., by a method wherein a mixt. of an elastomer such as a butyl rubber and an ethylene-vinyl acetate copolymer is heated with mixing in the presence of an org.peroxide to produce a partially cured thermoplastic polymer compsn. and then carbon powder is incorporated into the partially cured thermoplastic polymer compsn.  
     CONSTITUTION: A mixt. of an ehtylene-vinyl acetate copolymer and at least one elastomer selected from a butyl rubber (e.g. polyisobutylene or butyl rubber) and an ethylene-propylene copolymer rubber, is heated with mixing in the presence of an org. peroxide to produce a partially cured thermoplastic polymer compsn. Powdered carbon is dispersed in the partially cured thermoplastic polymer compsn. to provide the desired compsn. which produce a highly electrically conductive molded article. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09289840-A (JP)
Title: Bedding material for animal
Inventor: HARA AKIYOSHI
IPC: A01K1/015
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a bedding material for an animal, make the bedding material for the animal hardly stick to a cage for rearing and enable the easy cleaning of the cage for rearing by enabling the use thereof for a long period and prolonging the exchange period. SOLUTION: This bedding material for an animal is obtained by embossing and processing a material comprising plural layers of sheets of thin paper 1 and 3 and a layer of polyethylene 2 and comprises compressed parts 4 and uncompressed parts 5 and small pieces 6 and 7 have unevennesses 6 and 7 in the bedding material for the animal. Thereby, the rearing of the animal for a long periods can be carried out and the cleaning of a cage for the animal is facilitated.
Patent JP-H11338186-A (JP)
Title: Adhesive and releasable toner, electrophotographic device and writing pen using the toner
Inventor: TOMITA YOSHINORI
IPC: G03G21/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive and releasable tone which enables a recording medium to be reused for recording. SOLUTION: The invention is related to an adhesive and releasable toner characterized by comprising (1) a polymer containing at least one component selected from (meth)acrylate, (meth)acrylic acid, (meth)acrylonitrile, (meth) acrylamide, polyvinyl esters and polyvinyl ethers and having a glass transition temp. (Tg) within the range of from +35 deg.C to -35 deg.C, and (2) a colorant.
Patent JP-S63304671-A (JP)
Title: Semiconductor bridge circuit
Inventor: MIZUNO NAOKI
IPC: G01L9/04
Filed: 1987-06-04
Abstract: PURPOSE:To make it possible to compensate over a wide area with a small resistance value in a highly accurate manner by a method wherein a temperature correcting resistor of the same type as a resistance element and a temperature compensating resistor having the temperature coefficient substantially different from that of the above-mentioned resistor are provided on the prescribed position of a substrate respectively. CONSTITUTION:Four semiconductor distortion resistance elements 2-5 and temperature correction resistors A and B to be used for temperature compensation are provided on the bridge circuit 1 constituted on a silicon substrate. Input terminals 6 and 7 to be used for voltage application are provided on the bridge circuit 1, distortion resistance elements 2 and 3 and temperature-correcting resistors A and B are arranged in series between the input terminals 6 and 7, and the distortion resistance elements 4 and 5 are arranged in series. An output terminal 8 is provided between the correcting resistors A and B, and another output terminal 9 is provided between the distortion resistance elements 4 and 5. A silicon semiconductor resistor same as the distortion resistance elements 2 and 5 are used for the correcting resistor A, a general resistor is used for the correcting resistor B. As a result, the compensatory accuracy can be enhanced, and the compensation over a large area can also be conducted with a small resistance value.
Patent JP-H10330374-A (JP)
Title: Production of 3,4-dihydro-alpha-pyrones
Inventor: KOBAYASHI OSAMU
IPC: B01J31/12
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To enable the simple obtaining of the subject compounds under mild conditions in a small number of steps according to a method for a wide range of applications by carrying out the Michael addition reaction of a silyl enol ester of a thioester with an α,β-unsturated ketone and then conducting the intramolecular lactonization of the resultant product. SOLUTION: The Michael addition reaction of a silyl enol ether of a thioester with an α,β-unsaturated ketone is preferably carried out by using a trityl salt such as trityl hexachloroantimonate as a catalyst. The intramoleculat lactonization of the resultant product is then conducted in the presence of a mercury salt such as mercury tifluoroacetate. Concretely, the silyl enol ether of the thioester represented by formula I (Ra to Rd are each a hydrocarbon; R<1> is H, an alkoxy, etc.), e.g. 1-t-butyldimethylsiloxy-1-t-butylthioethene is reacted with the α,β-unsaturated ketone represented by formula II (R<2> to R<4> are each H or a hydrocarbon) and the intramolecular lactonization of the resultant product is subsequently conducted to afford compounds represented by formula III as the objective compounds.
Patent JP-S6045106-A (JP)
Inventor: FURUYA MASAOMI
IPC: B65B53/02
Filed: 1983-08-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6119022-A (JP)
Inventor: ISHIOU HARUYUKI
IPC: H01H35/38
Filed: 1984-07-06
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-S63303959-A (JP)
Title: Production of 5-hydroxyanthranilic acid ester
Inventor: MAZAKI MITSUO
IPC: C07C229/64
Filed: 1987-06-05
Abstract: PURPOSE:To obtain a compound useful as an intermediate for medicines and agricultural chemicals in good yield by simple operation, by reacting a 5- hydroxyanthranilic acid with thionyl chloride and an alcohol. CONSTITUTION:5-Hydroxyanthranilic acid is reacted with thionyl chloride and an alcohol expressed by the formula ROH (R is lower alkyl or benzyl) in a solvent, such as ether or chloroform, at ambient temperature or by refluxing and heating to afford the aimed substance. The compound expressed by the formula is an important synthetic intermediate for 2-(2-substituted amino-5- alkoxybenzylsulfinyl)benzimidazole derivatives having especially antiulcer and gastrointestinal cytophylactic action.
Patent JP-S63305295-A (JP)
Title: Controller for nuclear power plant
Inventor: HIROE TAKAHARU
IPC: G21D3/00
Filed: 1987-06-05
Abstract: PURPOSE:To prevent possible unstableness in the fluidity of a two-phase flow in a water/steam generation system even at a low output, by comparing an output set value with a changeover set value of a feed water flow rate to control revolutions of a secondary coolant pump and a nuclear reactor outlet temperature of a primary coolant. CONSTITUTION:After heated with a nuclear reactor 1, a primary coolant exchanges heat with a secondary coolant by an intermediate heat exchanger 3 and steam from a steam generator 5 is sent to a turbine 7 to drive a dynamotor 8. On the other hand, when an output set value signal from an output setter 28 is lower than a changeover set value of a feed water flow rate, a comparator 29 works to halve revolutions of a drive motor 31 of a secondary coolant pump 4. Here, a control target value of the primary coolant temperature at a nuclear reactor outlet as transmitted from a function generator 32 is lowered by steps at revolutions witching points of the secondary coolant pump 4. Regarding a water/steam system, a control target value of the secondary coolant temperature at an outlet of the steam generator as transmitted from a function generator 33 is lowered by steps at revolutions switching points of the secondary coolant pump 4 as done in a primary cooling system.
Patent JP-H0433502-A (JP)
Title: Magnetic shielding method for linear motor car
Inventor: SAOTOME HIDEO
IPC: H05K9/00
Filed: 1990-05-29
Abstract: PURPOSE:To reduce magnetic field in a through-path by feeding a current from a power converter or the like to a shield coil and producing a magnetic field for partially canceling the magnetic field produced through an operational coil. CONSTITUTION:A shield coil 600, made of a relatively light weight conductor, is fixed around a through-path 300 and then a current is fed to the shield coil 600 to produce a magnetic field for canceling the magnetic field produced in the through-path 300 by means of an operational coil 200. Power supply circuit for the shield coil 600 comprises, for example, a power converter 702 for converting AC power from a power supply 701 into an appropriate DC power. When it is required to feed a plurality of shield coils 600 with different currents in order to cancel the magnetic field, power converters 702A, 702B corresponding to a plurality of shield coils 600A, 600B are provided in order to control the currents flowing through the coils 600A, 600B.
Patent JP-S59183844-A (JP)
Title: Electric dust collector
Inventor: KAWASAKI KIYOHIRO
IPC: B03C3/41
Filed: 1983-08-03
Abstract: PURPOSE:To enhance the dust collecting efficiency of an electric dust collector, by only intensifying an electric field without intensifying the corona discharge of a discharge electrode. CONSTITUTION:A dust collecting electrode 1 is arranged along the supply direction of gas containing dust and a discharge electrode 2 is arranged on the intermediate line thereof in parallel to said electrode 1. The discharge electrode 2 consists of a support column 2a and a plurality of discharge pins 2b which are parallelly provided in a projected state along the longitudinal direction of said support column 2a and arranged in parallel to the dust collecting electrode 1. An auxiliary electrode 3 is provided on the intermediate line of the dust collecting electrode 1 and arranged so that the distance between the surface thereof and the chip end part of a plurality of the discharge pins 2b is set to intervals which is several times less than the radius of curvature of the part faced to the discharge pins 2b. In this structure, discharge start voltage becomes high by the auxiliary electrode and the current increase to voltage increase comes to 3/2-th power of voltage and, when a discharge current is the same, an electric field becomes high and the charge amount of dust can be increased.
Patent JP-H11336527-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: ITO KAZUHIRO
IPC: F01N3/08
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device for a diesel engine to reduce the amount of particulates released into the atmosphere, in which the engine output is certainly prevented from dropping to a great extent even if a high-load, high-speed operation of engine is not executed. SOLUTION: This exhaust emission control device for a diesel engine is equipped with an oxidator catalyst 2 installed in an exhaust passage and a particulate colliding means 3 installed adjoiningly in the exhaust passage in direct downstream of the oxidator catalyst, and the oxidator catalyst 2 has a number of axially directed passages 2b partitioned finely by bulkheads 2a, while the particulate colliding means 3 has a number of colliding parts 3a to be bombarded with the particulates contained in the exhaust gas, and the particulates having collided are stopped temporarily, wherein the spacing of the colliding parts 3a is much greater than the sizes of the particulates.
Patent JP-S63305325-A (JP)
Title: Liquid crystal display element
Inventor: MATSUMOTO SHOICHI
IPC: G02F1/133
Filed: 1987-06-08
Abstract: PURPOSE:To obtain a liquid crystal display element having a wide visual angle in spite of the use of an oblique evaporation layer and having rapid response speed by forming an orientation layer as the oblique evaporation layer consisting of an inorganic material and selecting its thickness as 15-40Angstrom . CONSTITUTION:In the liquid crystal display element holding a liquid crystal component between a pair of bases 1, 2 respectively forming transparent electrodes 6, 10 and orientation layers 7, 11, the orientation layers 7, 11 are formed as the oblique evaporation layers consisting of an inorganic material and their thickness is set up to 15-40Angstrom  range. The pretilting angle of liquid crystal can be reduced to 10-15 deg. by setting up the thickness of the oblique evaporation layer consisting of the inorganic material to 15-40Angstrom . Consequently, the visual angle of a twisted nematic type liquid crystal display element can be expanded, and since the pretilt angle is reduced and the elastic restoration force of liquid crystal is increased, its response speed can be increased.
Patent JP-H088241-A (JP)
Title: Manufacturing device of semiconductor device
Inventor: OKUYAMA SATORU
IPC: C30B31/16
Filed: 1994-06-23
Abstract: PURPOSE:To reduce the deterioration of the tip of a nozzle for introducing hydrogen by providing a cylindrical cover protruding in the direction for discharging hydrogen gas from the tip of the nozzle by surrounding the circumference of the tip at the tip of the nozzle for introducing hydrogen. CONSTITUTION:A combustion pipe 3 where a first nozzle 4 for introducing oxygen is provided at one edge and the other edge is open and a second nozzle 1 for introducing hydrogen being provided while it is extended inside the combustion pipe 3 from one edge of the combustion pipe 3 are provided and hydrogen is combusted at the tip of the second nozzle 1 to generated steam. In such a manufacturing device of a semiconductor device, a cylindrical cover 2 protruding in the direction for discharging hydrogen gas from the tip of the second nozzle 1 while surrounding the circumference of the tip is provided at the tip of second nozzle 1, thus moving the high-temperature portion of hydrogen flame closer to the opening of the cover 2 away from the tip of the nozzle 1 since the cylindrical cover 2 prevents free supply of oxygen and hence nearly eliminating the deterioration of the tip of the second nozzle 1.
Patent JP-S63318551-A (JP)
Inventor: JIEEMUSU BAANAADO FUIRITSUPU J
IPC: G03C1/76
Filed: 1988-06-08
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。