baber/WOPTO huggingface dataset:
Patent JP-H07280391-A (JP)
Title: Evaporation type condenser
Inventor: OKADA SHUNJI
IPC: F25B39/04
Filed: 1994-04-11
Abstract: PURPOSE:To incorporate a water droplet capturing capacity equivalent to a metal gauze or more and to reduce a ventilating resistance as compared with the gauze by forming a plurality of protrusions at a funnel from an upper edge upward, and supporting an annular shielding plate to upper ends of the protrusions. CONSTITUTION:A funnel 4 scatters water scraped from a water pan 2 on a condensing coil 3 by a centrifugal force. Water scraped by a water scraping vane 9 at a lower end of an inverted truncated conical funnel body 4 and raised along an inner wall is radially scattered from an upper edge of the funnel 4. An annular shielding plate 8 so disposed as to cover the upper edge of the funnel 4 captures the water droplets or alters its direction to eliminate directing upward of the droplets. A plurality of protrusions 7 formed at an equal interval at the upper edge of the funnel 4 support the plate 8. The water scattered from the upper edge of the funnel 4 to its periphery forms a continuous film, thereby preventing disturbing of a rising air flow.
Patent JP-H07303754-A (JP)
Title: Representative island end turning-on device for game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1994-05-12
Abstract: PURPOSE:To effectively turn on and display two representative display contents by easily confirming the upper part of an island decorator communicated to the end part of a game machine island even from a distant place. CONSTITUTION:Concerning the game machine island constituted by communicating an island decorator B at the almost same height as that of the island to the end part of the island constituted by juxtaposing a lot of game machines in two lines on both the sides, both parallel lamp parts 2a and 2b in the same shape extended upward from an upper surface 1 are integrally formed at the upper part of the island decorator B. Then, turning-on planes 3 and 4 are respectively formed on the outside front surfaces and both the lateral side faces of both the lamps 2a and 2b, and both the turning-on planes 3 and 4 turn on and display the states of respective game machines with respectively different display contents.
Patent JP-H06332315-A (JP)
Title: Moving device of toner particle
Inventor: ROBAATO II TOROTSUTO
IPC: G03G15/08
Filed: 1994-05-12
Abstract: PURPOSE: To provide a toner grain moving device in an one-component developer system capable of applying a stable toner layer to a doner roller. CONSTITUTION: A fixed drop tube 84 connects a remote toner hopper 86 to a developer housing chamber. Toner grains stored in the hopper 86 are moved along the chamber and its longitudinal direction in an arrow 83 direction by an auger 82 rotatably loaded in the tube 84. A part of the tube 84 which is completely arranged in the chamber has plural holes uniformly arranged around it, so that toner can be uniformly dispersed over the whole length of the tube 84. A perforated tube 88 rotatably loaded in the chamber on the outside of the tube 84 consists of a tube extended under a doner roller 74 along the roller 74 and having plural holes formed at an equal interval. When the tube 88 is rotated, a toner grain layer carried by the auger 82 and the tube 84 is agitated and the preloading of the toner grains to the doner roller 74 is promoted.
Patent JP-S62256771-A (JP)
Inventor: KURATOMI TATSURO
IPC: C04B35/626
Filed: 1986-04-30
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-S60244040-A (JP)
Title: Manufacture of semiconductor single crystal thin film
Inventor: YOSHIHIRO NAOJI
IPC: H01L21/762
Filed: 1984-05-18
Abstract: PURPOSE:To enable to insulation-isolate a single crystal layer from a substrate by performing the processes as few as possible by a method wherein an amorphous insulating material is buried using a semiconductor single crystal layer to be epitaxially connected to a substrate, an aperture reaching an insulative layer is provided, the insulative layer is removed, and the cavity wall formed is oxidized. CONSTITUTION:A silicon oxide film 2b and a silicon nitride film 4a are coated on a single crystal substrate 1, and after a silicon oxide film 2c has been formed thereon by performing a wet oxidizing method, the silicon nitride film 4a is removed using thermal phosphoric acid, and the silicon oxide film 2c is slightly etched using a diluted solution of hydrofluoric acid. Then, an epitaxially grown silicon single crystal layer 1a is coated thereon by performing a CVD method using SiH4, and a groove is formed leaving an interval of 12mum in the direction crossing the buried silicon oxide film 2c. When the above is treated by a wet oxidizing method after the silicon oxide film has been removed from the aperture part of the groove by performing an etching using an aqueous solution of hydrofluoric acid, the epitaxially grown layer can be insulation-isolated from the substrate by a silicon oxide layer 2e.
Patent JP-H11322608-A (JP)
Title: 1,3-oxathiolane useful for treatment of hepatitis
Inventor: BELLEAU BERNARD
IPC: A61K31/506
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical composition useful for treatment of viral infection, especially treatment of hepatitis B by using an oxathiolane nucleoside analog. SOLUTION: This pharmaceutical composition for treatment of infection of hepatitis B comprises a carrier and a compound of formula I  R1 is H or an acyl; R2 is a group of formula II [R3 is H or a (hetero atom-substituted) 1-6C alkyl; R4 is H, a 1-3C alkyl or the like] or a group of formula III (X and Y are each a halogen, amino or OH; when R1 is H and Z is S, R2 is cytosine or the like and when R2 is cytosine, the compound has trans configuration)} or its salt [e.g. cis and trans-2-benzoyloxymethyl-5-(N'4 -acetyl-5'-fluoro-cytosin-1'- yl)-1,3-oxathiolane].
Patent JP-H05275399-A (JP)
Title: Method and device for dry etching
IPC: H01L21/3065
Filed: 1992-03-25
Abstract: PURPOSE:To shape a trench hole sidewall etched into the curve with a curvature of exponential function, being gradually widened outward and smooth, by exciting electric field in both horizontal and vertical direction relative to a wafer surface, and irradiating the wafer surface with ultra-violet ray, to perform etching. CONSTITUTION:A parallel flat plate electrodes 23 and a mesh-like magnet coil 16 are provided in an etching chamber 8 to control negative ion's behavior. Firstly, the parallel flat plate electrodes 23 are provided on both sides of a sample stage 18, and 6V DC is applied between the electrodes to generate an electric field parallel to a wafer 17. When this electric field is generated, the negative ion has the movement speed parallel to the wafer 17. In addition, the coil of mesh-like magnet coil 16 is applied with 50mA, so that a magnetic field is generated on the wafer 17. The uniform circular motion of the negative ion takes place with the magnetic field as its axis, in a horizontal plane of the wafer 17, and the ion collides with the silicon grid of the sidewall in the middle of circular motion, so that side-etching is executed.
Patent JP-H01269147-A (JP)
Title: Data processor
Inventor: MATSUNO SHIGEJI
IPC: G06F15/00
Filed: 1988-04-20
Abstract: PURPOSE:To execute the external storing processing of receiving data and the arithmetic processing of storing data with non-synchronization and to improve a processing efficiency by providing a transmitting part to give a data part from a storing means and a massage part to a data processing means at a prescribed period. CONSTITUTION:The data received by a data receiving control part 1 and stored in a data storing processing part 2 are retrieved by a message for a constant time period and necessary data are transmitted to a data working processing part 6. Message accumulating control processing parts 3 and 8 receive the data generated with a data generating source and control a data number, a data type and a processing procedure to execute the working processing different in accordance with the type of data as the message. The message is regularly transmitted in order to execute the corresponding processing from a message transmitting part 5 and working-processed by the data working processing part 6 at the non-synchronization with the data receiving control part 1. Thus, by executing the data receiving processing and the data working processing independently, the data processing efficiency is improved.
Patent JP-H04328102-A (JP)
Title: Production of cellulose derivative
Inventor: IMAI KIYOKAZU
IPC: C08B11/12
Filed: 1991-04-30
Abstract: PURPOSE:To readily obtain the derivatives useful as a thickener, a binder, etc., by reacting carboxymethylcellulose with a trifluoromethanesulfonate of a poly(N-t-butylaziridine) having a cyclic ammonium salt group. CONSTITUTION:A t-butylaziridine having a cyclic ammonium salt (e.g. quinuclidinium salt) group at one end is reacted with methyl trifluoromethanesulfonate in tetrahydrofuran and hexamethylenephosphotriamide to obtain a trifluoromethanesulfonate of a poly(N-tert-butylaziridine) having a cyclic ammonium salt group, represented by formula I (Formula II is cyclic ammonium salt; m is integer). The resultant compound of formula I is then reacted with carboxymethylcellulose and subsequently heat treated, thus obtaining the cellulose derivative of formula III (Cellulose is cellulose residue) having grafted poly(N-t-butylaziridine) groups.
Patent JP-S58217895-A (JP)
Inventor: SAKASHITA HIDEYOSHI
IPC: F16P3/08
Filed: 1982-06-09
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-S59226745-A (JP)
Title: Controller of hydraulic clutch
Inventor: KOBAYASHI TOSHIAKI
IPC: B63H23/30
Filed: 1983-06-02
Abstract: PURPOSE:To prevent the rattling sound from occurring without delaying engaging timing, by retaining the neutral time pressure for a predetermined wait period when a clutch is engaged, and then lowering the hydraulic pressure to a prescribed pressure at which rattling sound would not occur. CONSTITUTION:An engine rotational frequency detector 6 is connected to an apparatus 2 for adjusting the hydraulic pressure of a clutch, and when the clutch is in neutral, a control output for retaining a neutral time pressure that has previously been set in accordance with the engine rotational frequency. When the clutch is engaged, after a neutral time pressure is retained for a wait period that has been previously set in accordance with the engine rotational frequency, the control output for lowering the hydraulic pressure to a prescribed pressure at which rattling sound would not occur is connected to a control section 7 having an arithmetic unit 13 that outputs to the hydraulic pressure adjusting apparatus 2. Thus, the delay of engaging timing of the clutch can be minimized, and when the clutch is engaged at a low speed, rattling sound is prevented from occurring.
Patent JP-S59224808-A (JP)
Title: Sensor with balloon
Inventor: TSUNO KOUICHI
IPC: A61B1/00
Filed: 1983-06-03
Abstract: PURPOSE:To replace a balloon easily by attaching an elastic ring where a balloon is fixed to the outer circumference of the tip of a sensor body with an interference left so that the balloon is positioned atop of the sensor body, and locking it onto the sensor body by a locking means capable of resetting the lock. CONSTITUTION:The elastic ring 15 has steps at the inner and outer circumferences in conformity with a stopper ring 13 and a rigid ring 14. The internal diameter of the rigid ring 14 and the external diameter of the rigid ring fitting part of the elastic ring 15 are so set that the interference is left. When the elastic ring with the balloon is attached to the tip part of the sensor, the elastic ring is expanded in internal diameter because the ring is made of rubber and has elasticity, and fitted beyond the stopper ring 13. The flank of the stopper ring 13 faces the flank of the inner circumferential stepped part of the elastic ring 15 to prevent the elastic ring 15 from coming out. Then, the rigid ring 14 guided by a guide sleeve 12 is fitted around the outer circumferential surface of the rear end of the elastic ring 15 while the interference is left, and consequently the elastic ring 15 is compressed radially at the rear end part and held by being pressed against the outer circumference of the sensor body.
Patent JP-H05299287-A (JP)
Title: Laminated porcelain capacitor green sheet and manufacture of the capacitor using the green sheet
Inventor: HORIBE YASUTAKA
IPC: H01G4/30
Filed: 1992-04-20
Abstract: PURPOSE:To provide a method of manufacturing a laminated porcelain capacitor where a dielectric layer is thin and which is stable in quality and enhanced in degree of lamination and productivity, where the laminated porcelain capacitor is used as a circuit element in various kinds of electronic equipments. CONSTITUTION:A dielectric layer 2 which can be transferred onto a transfer subject 7 by thermocompression is formed on a support 1, and an engraved part 3, which has the same shape as with a prescribed capacitor electrode layer 4 and a depth of d smaller than the thickness of the electrode layer 4, is provided to the surface of the dielectric layer 2, and the electrode layer 4 is formed through the engraved part 3, where a level difference between a part where an electrode is formed and another part where no electrode is formed is lessened, so that laminating pressure can be set uniform when the electrode layers 4 are formed, and the transfer subject 7 is hardly delaminated even if it is burned, subsequently a laminated porcelain capacitor of this design can be enhanced in production yield.
Patent JP-H10289744-A (JP)
Title: Terminal device with circuit-breaking function
Inventor: AWAMURA TAKAFUMI
IPC: H02B1/20
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a device having a circuit breaking function, capable of easily and properly isolating connection cables from each other and preventing the occurrence of an improper connection by applying the constitution that a spring part, extending from each opposite input/output connection terminal of a terminal block to the inner space of a terminal part recess is kept in a non-contact state, and the projection of a circuit breaking block is inserted in and coupled to the recess of the terminal block for keeping the conductive part of the projection and the spring part in such a state as in contact and conductive state. SOLUTION: When a projection 21a of a circuit breaking block 22 is inserted into and coupled to a recess 13a, the conductive part 23 of a projection part 21 comes in contact with spring parts 15a and 15a', thereby keeping a conductive and contact state across input/output power cables 18a and 18a'. Also, at the time of a maintenance inspection, the circuit breaking block 22 is pulled out from the recess 13 of a terminal block 11 for breaking a connection and then checking the input/output power cables 18a and 18a' for an independent line fault, as well as for maintaining and servicing each type of functional equipment, circuits or the like connected to one both of the power cables 18a and 18a'.
Patent JP-S5528119-A (JP)
Title: Fail memory
Inventor: NARUMI NAOAKI
IPC: G01R31/26
Filed: 1978-08-15
Abstract: PURPOSE: To enable to write in only the fail information in an arbitrary area in the test pattern sequence to the fail memory, by providing the control section controlling the operation of the memory section.  
     CONSTITUTION: The fail memory 4 is provided with the control section controlling the memory section 40 consisting of the start counter 41, stop counter 44, gate circuits 42 and 45, multiplexeres 43,46, start counter enable flag 47, and start and stop counter enable flog 48. The start counter starts the storage operation of the fail information to the memory section 40 on and after the initial set value, and the stop counter 44 stops the storage operation of the fail information by the memory section 40 on and after the initial set value. The flags 47,48 instructs whether the control function to the memory section 40 of the counters 41 and 44 is made effective or ineffective. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08252598-A (JP)
Title: Water treating method using magnetic ceramic
Inventor: SUGIMOTO MITSUMASA
IPC: C04B35/00
Filed: 1995-03-19
Abstract: PURPOSE: Not only to modify water and oil, but also to remove a scale stuck to a piping passage made of metal, etc., and to suppress the generation of the scale and a red water by bringing the water to be treated into contact with a ceramic obtained by magnetizing a mixture consisting of an ion exchange material, a positive magnetic material, a diamagnetic material, a reductant and an oxide. CONSTITUTION: This water treating method is executed by bringing the water to be treated into contact with a magnetic ceramic obtained by magnetizing the mixture consisting of the ion exchange material, the positive magnetic material, the diamagnetic material, the reductant and the oxide. In the positive magnetic material and the diamagnetic material incorporated together with the ion exchange material being a constituent of this magnetic ceramic, either one of the positive magnetic material and the diamagnetic material is charged with a weak positive magnetic force and another is charged with a negative magnetic force by magnetization.  Then, many kinds of metal are turned into a negative metallic ionized metal by a negative magnetic force, and this negative metallic ion acts on the scale together with a negative metal generated by an ion exchange of the ion exchange material and removes the scale.
Patent JP-S5875498-A (JP)
Title: Speed controlling device for motor with eddy current coupler
Inventor: MOCHIZUKI KOREFUMI
IPC: H02P15/00
Filed: 1981-06-26
Abstract: PURPOSE:To improve responsiveness by a method wherein the sum of a speed regulating voltage and a predetermined bias voltage is compared with a triangle pulse yielded by a triangle pulse generating circuit and the outputted rectangular pulse is differentiated to produce a gate pulse to ignite a main thyristor. CONSTITUTION:The exciting coil EC of an eddy current coupler is phase-controlled by a main thyristor SCR for the regulation of speeds. The sum of the speed regulating voltage from a setter VR2 and the bias voltage from an integral circuit IC is compared with the triangle pulse from a triangle pulse generating circuit A in a comparator circuit B. The rise or fall of the resulting rectangular pulse turns on a transistor TR, which controls via a pulse transformer PT the gate of the SCR. Further, the speed regulating voltage is regulated by a speed,voltage feedback circuits D, F and a proportional-integral operating circuit E. Accordingly, responsiveness is a great deal improved for the system to be developed into an instantaneous action type and the gate pulse amplifying circuit  can be simplified.
Patent JP-H09269519-A (JP)
Title: Optical equipment
Inventor: WASHISU KOICHI
IPC: G03B5/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To eliminate unpleasant feeling and failure in the formation of an image due to the delay of responsiveness in releasing the locked state by releasing a correcting means from being locked by a main operation means for preventing a shake and a main operation means, and then, by operating a shake preventing means by an image forming operation means. SOLUTION: When a camera main switch is turned on and a button is depressed once, an LED is lighted, the correcting means 910 is released from being locked by a locking means 914, and the correcting means 914 is held on an electromagnetically neutral position, then, a shake detecting sensor is started up. In the case of leaving as it is for one minute, the LED is turned off, and also, the correcting means 910 is locked by the locking means 914, the driving control (shake preventing control) of the correcting means 910 is also stopped, and the shake detecting sensor is also stopped.  In the case of depressing a release switch halfway within one minute, the shake preventing operation is started again, and when the release switch is completely depressed (the generation of a signal SW2), an exposure operation is executed, and when the user puts his finger off the release switch, the shake preventing operation is stopped.
Patent JP-H10270757-A (JP)
Title: Electrode for gallium nitride compound semiconductor
Inventor: YAMADA MOTOKAZU
IPC: H01L21/28
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrode which ensures ohmic contact between an n-type layer and a p-type layer in a gallium nitride compound semiconductor in order to improve emission output and emission efficiency of a light-emitting device using a pn junction gallium nitride compound semiconductor. SOLUTION: An n-type gallium nitride compound semiconductor having an electron carrier density of 1×10<17> /cm<3> or more is grown on a non-doped GaN layer which is grown on a substrate. An electrode is formed on the n-type gallium nitride-based compound semiconductor in ohmic contact therewith. On the other hand, a p electrode is formed such that a p-type gallium nitride- based compound semiconductor having positive hole carrier density of 1×10<15> /cm<3> or more is grown on the non-doped GaN layer, and the electrode is formed on the p-type gallium nitride-based compound semiconductor in ohmic contact therewith.
Patent JP-H02279601-A (JP)
Title: Termite controlling agent
Inventor: TAKEMURA ICHIRO
IPC: A01N25/00
Filed: 1989-04-19
Abstract: PURPOSE:To obtain the subject controlling agent, consisting essentially of a pyrethrin-based insecticide and a specific compound and capable of sustaining excellent termite killing effects with high safety without emitting any unpleasant smell and causing decomposition with heat, water, light, etc., and environmental pollution due to slight decomposability. CONSTITUTION:A controlling agent consisting essentially of a pyrethrin-based insecticide, e.g. permethrin, cyfluthrin or cypermethrin, and a methylenedioxy compound known as an agricultural chemical insecticide, e.g. piperonyl butoxide. The blending ratio thereof is 0.02 to 5 pts.wt. former based on 100 pts.wt. latter. The contents of the abovementioned essential ingredients are 0.01 to 70 pts.wt. aforementioned pyrethrin-based insecticide and 0.05 to 50 pts.wt. methylenedioxy compound in 100 pts.wt. formulation. The abovementioned essential ingredients are dissolved in an organic solvent alone or in a mixture of two or more kinds thereof and formulated in the form of an emulsion, oil, granule, dust, etc., and used for woody materials or soil by application, spraying with a spray, mixing, etc.
Patent JP-H08272303-A (JP)
Title: Display device
Inventor: NIWA KENJI
IPC: G09F3/16
Filed: 1995-03-30
Abstract: PURPOSE: To provide a display device with which the gentle and smooth turning of a universal joint for changing the direction of display means is possible. CONSTITUTION: The display means is provided with a curving part 23 by approximately perpendicularly curving the bottom end of the straight part 22 of the display means. The curving part 23 internally engages a cruciform internal engaging groove 17 and prevents the display means 21 from pulling and rotating. At this time, the entire part of the curving part 23 is internally engaged with the internal engaging groove 17 and is prevented from coming into contact with a spherical projection 7 or the curving part 23 in contact with the spherical projection 7 is pushed into the internal engaging groove 17 to put the spherical projection 7 and the bottom surface of curving part 23 into contact with each other. Then, the strong rubbing of the curving part 23 and the spherical projection 7 against each other and the consequent generation of abnormal noises and shaking do not arise. The flawing of the surface of the spherical projection 7 does not arise either and the cap body 12 is gently and smoothly turned.