baber/WOPTO huggingface dataset:
Patent JP-H06296823-A (JP)
Title: Decomposition of ozone
Inventor: MOCHIZAI TADASHI
IPC: B01D53/34
Filed: 1993-04-14
Abstract: PURPOSE:To enable the sterilization of air in an air conditioning duct or a building and the supply a sterile water high in the content of dissolved oxygen by irradiating ozone with ultraviolet rays having a specific wavelength range to form singlet oxygen and irradiating singlet oxygen with visiblle light and near infrared rays having specific wavelengths to transit the same to ground-state oxygen. CONSTITUTION:Ozone 4 of an ozone generating chamber 2 is sent into a singlet oxygen generating cylinder 6 and irradiated with ultraviolet rays with a wavelength of 253.7nm from an ultraviolet irradiation tube 7 to form singlet oxygen 8 which is, in turn, sent into an induction discharge decomposition cylinder 10. This decomposition cylinder 10 has a mirror 11 applied to the inner surface thereof and guides visible He-He laser 12 with a wavelength of 633nm to be irradiated through a prism 13 and an optical film 14 guides the near infrared rays from laser beam 15 emitting near infrared rays with a wavelength of 1270nm to the lower part of the cylinder 10 to irradiate the mirror 11 through the prism 13 to form an optical film 16. Therefore, singlet oxygen 8 performs the induction discharge of an electromagnetic wave by the optical film 14 to be decomposed to ground-state oxygen and excited oxygen becomes perfectly stable ground-state oxygen 17 by the optical film 16.
Patent JP-2000301937-A (JP)
Title: Corrosion-preventive structure for fluid circulating route for vehicle
Inventor: MATSUZAKI YOSHITOMI
IPC: B60H1/32
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion of an air conditioner cycle for a vehicle to the utmost to prevent a refrigerant from being leaked. SOLUTION: In this structure, which is used for an on-vehicle air conditioner cycle, the first joint part 22 with a refrigerant flowing hole 22a, and the second joint part 21 integrated with a refrigerant piping 3 and arranged in an upper side or lower side of the first joint part 22 are provided, an end part of the piping 3 is inserted into the refrigerant flowing hole 22a to integrate the both first and second joint parts 22, 21 in a condition where fellow prescribed faces of the both joint parts 22, 21 are opposed each other, and an outer face of the refrigerant piping 3 and an inner face of the refrigerant flowing hole 22a are sealed with a seal member 5.  A prescribed face 22b of the joint part 22 located in a lower side out of the first and second joints 22, 21 is constituted to be opposed over the whole face of a prescribed face 21a of the joint 21 positioned on the upper side, in the structure of the present invention.
Patent JP-H05306468-A (JP)
Title: Plasma vapor growth device
Inventor: OKAMURA MIKIO
IPC: C23C16/50
Filed: 1992-04-30
Abstract: PURPOSE:To form a film on plural wafers in uniform thickness by providing an exhaust flow velocity controller in each of the plural subordinate exhaust pipes of a reaction chamber in a plasma vapor growth device and equalizing the exhaust flow velocities in the subsordinate exhaust pipes by controlling a damper. CONSTITUTION:Plural semiconductor wafers 1,...11 are held by a susceptor 24 in a reaction chamber 22. Gaseous reactants such as SiH4, NH3 and N2O are introduced into the reaction chamber, a high-frequency voltage is impressed between the susceptor 24 and a power source below the susceptor to produce plasma, and an Si3N4 film is formed on the wafers 1,...11. In this case, a damper 25 and a flow velocity controller 26 are furnished to each subordinate exhaust pipe 21. The variations of the exhaust gas flow velocity in each exhaust pipe 21 with the distance from a main exhaust pipe 23 are detected, the detection signal is inputted to a main controller 27 to control the damper 25 of the exhaust pipe 21, hence the flow velocity of the exhaust gas in the exhaust pipe 21 is made uniform, and an Si3N4 film is formed on the wafers 1,...11 in uniform thickness.
Patent JP-S602822-A (JP)
Title: Burner temperature controller
Inventor: MURAKAMI SHIGERU
IPC: F23N5/08
Filed: 1983-06-20
Abstract: PURPOSE:To disconnect a load when a contact is welded, by a method wherein the luminous part of a photo coupler is connected parallel to an evaporating heater, the outputs of a photo collector and a burner temperature control circuit are connected to the input of an Ex-OR circuit, and the output thereof is connected to the input of a safety circuit. CONSTITUTION:With a contact 15a welded, a current continuously flows to an evaporating heater 3 and a luminous part 29a of a photo coupler. The photo transistor of a collector part 29b is also left in an electrical connection state, and the single-sided input of an Ex-OR circuit 31 is left in a ''1'' state. The other input is brought to ''0'' when the temperature of a burner is increased to a given value, and thereby an output is inverted and brought to a ''1'' state. Thus, a signal is supplied to a safety circuit 25, and a relay 26 and a contact 26a are brought into an exciting state and an opening state, respectively to stop energization. simultaneously, a signal is supplied to also an OR circuit 22 and a transistor 20, and operation of a combustion control circuit 23 and a relay driving part 14 is also stopped. This enables to effect disconnection within an ordinary burner control temperature range even when a contact is welded, and permits prevention of an abnormal increase in temperature.
Patent JP-H05306842-A (JP)
Title: Method for operating air conditioner
Inventor: HONMA KAZUMI
IPC: F25B1/00
Filed: 1992-04-30
Abstract: PURPOSE:To prevent inching by setting a differential between an indoor request frequency for driving a non-inverter compressor after an inverter-driven compressor reaches a maximum frequency and an indoor request frequency for stopping the compressor after it reaches a minimum frequency. CONSTITUTION:When an indoor request Hz reaches a maximum frequency E1 of an inverter-driven compressor in the case where the request Hz is increased from a state of the E1 or less, a non-inverter compressor is not started, and a frequency of an inverter-driven compressor remains the frequency E1. Further, when the request Hz is increased to reach E2, the frequency of the inverter-driven compressor is reduced, and the non-inverter compressor is started. When the request Hz becomes the E2 or less in the case where the request Hz is reduced at the time of parallel operation of both the compressors, the non-inverter compressor is not stopped. When the request Hz is reduced to become the E1 or less, the non-inverter compressor is stopped, and the frequency of the inverter-driven compressor is raised.
Patent JP-S603500-A (JP)
Title: Rectifier in volute shape intake passage
Inventor: KAWAGUCHI EIJI
IPC: F04D29/44
Filed: 1983-06-20
Abstract: PURPOSE:To aim at enhancing the effect of rectifying, by arranging the upstream edge section of a rectifier plate in a uniform stream position where no prewhirl is present in an intake passage, and as well by forming the downstream edge section of the rectifier plate in such a shape that water stream is made uniformly prewhirl over the entire periphery of the inlet impeller and flow into the impeller. CONSTITUTION:There is provided a rectifier plate 7 dividing a volute-shape intake-passage 5 for introducing water into an impeller 1, into a plurality of sections along the inflow direction of water stream. Further, the upstream edge section 9 of the rectifier plate 7 is arranged in a uniform stream position where no prewhirl is present in the intake passage 5, and the downstream edge section 9 of the rectifier plate 7 is formed in such a shape that the water stream is made uniformly prewhirl over the entire periphery of the inlet of the impeller 1 and uniformly flows into the impeller 1. With this arrangement, the water stream flows into the impeller 1, uniformly over the entire periphery of the impeller 1. Accordingly, no inflow rate in a local section of the impeller 1 becomes excessive so that the occurrence of cavitation may be prevented.
Patent JP-S5814482-A (JP)
Inventor: NAKAUCHI SHIYUNSAKU
IPC: H05B3/00
Filed: 1981-07-17
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-H0411676-A (JP)
Title: Colored, high-solid, two-pack polyurethane resin coating composition
Inventor: HIGASHIURA ATSUSHI
IPC: C09D175/00
Filed: 1990-05-01
Abstract: PURPOSE:To obtain the title composition which gives an insulated wire improve in soldering characteristics, heat resistance, appearance, and hue stability by combining a specified compound containing active hydrogen atoms and having coloring matter incorporated therein with a polymethylene polyphenyl polyisocyanate at a specified equivalent ratio so as to provide a specified resin content. CONSTITUTION:The title composition is obtained by combining the following components A and B so as to provide an equivalent ratio of OH to NCO of (0.3:1) to (1.3:1) and a resin content of 70% or higher. Component A is one prepared by mixing a compound containing active hydrogen atoms in which the molar ratio of dicarboxylic acid to polyhydric alcohol is (0.25:1) to (0.6:1) and which has an excess of a polyhydric alcohol and a hydroxyl group content of at least 9% with 0.05-5.0wt.%, based on the compound, alcohol containing coloring matter. Component B is one having an NCO group content of at least 10%, comprising a polymethylene polyphenyl polyisocyanate of formula I (wherein n is 0, 1 or 2) and/or its adduct with an active hydrogen compound.
Patent JP-S5813050-A (JP)
Title: Packet reception and storage system
Inventor: YOMO YOSHIAKI
IPC: H04L49/901
Filed: 1981-07-17
Abstract: PURPOSE:To prevent the ineffective pending of the PM (packet storage memory) of a stand-by system CCE (communication controller) by allowing an interruption from the CCE to a CPU after confirming that packets are transferred normally from the CCE to the PM. CONSTITUTION:On receiving packets from a circuit, a CCE stores some of them in a PM and also transfers the remainder to a CPU, which is then informed of the reception together with PM addresses wherein the packets are stored. The CPU receives the packet reception report from the CCE to confirm that packets are stored in an MM (main memory), and then instructs a PWC (PM storage control part) to store the packets from the stand-by system CCE in the PM. The PWC transfers the packets stored in its own PM to the PM of the stand-by system CCE. After confirming that the transfer is carried out normally, the CCE causes an interruption to the CPU, thereby informing the CPU that the transfer to the PM of the stand-by system CCE ends.
Patent JP-S606334-A (JP)
Title: Machining device for diaphragm
Inventor: TSUMAGARI TAKASHI
IPC: B24B7/04
Filed: 1983-06-23
Abstract: PURPOSE:To improve both machining accuracy and efficiency, by performing the machining of a round hole for a silicon wafer to make up a diaphragm of a pressure sensor, with a grinding wheel, while detecting its load in time of machining so as to judge a service life in the grinding wheel. CONSTITUTION:Machining a round hole into a silicon wafer for making up a diaphragm of a pressure sensor is performed in a highly accurate manner by a grinding wheel. A silicon wafer 26 is set to a holding body 25 placed on each of X and Y tables 13 and 19, while a grinding wheel 43 is rotated around a high speed spindle and a low speed spindle 37, giving the wheel infeed in a Z-axis direction as making it planetary motion, thus round hole grinding takes place. The load imposed on a work 26 in grinding is detected by a detector. Since constant speed feed is given in the Z-axis direction, when the load is increased up beyond the specified value due to breakdown or loading in the grinding wheel, it is automatically judgeable.
Patent JP-S61271186-A (JP)
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/50
Filed: 1985-05-24
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-S63278633-A (JP)
Title: Forming method for pinion shaft
Inventor: TAKAHARA KATSUO
IPC: B21K1/30
Filed: 1987-05-08
Abstract: PURPOSE:To produce in mass quantity at low cost by forming a gear part and one part of a small diameter part at one end side of a slug and executing finishing by forming the residual part of the small diameter part and the flange part having an excess metal at the other end side. CONSTITUTION:A small diameter part Sa is preformed so as to include a gear part with one end side of a hollow cylindrical slug S by front extrusion stage, and a gear part 10a is then formed by an extrusion stage. A flange part 10b is then formed at the other end side by heading stage. At this time the other end side is gradually deformed with the hammer work by a movable die, but the gear part 10a is protected with a step difference part Sc being received in locking state by the step part Ka of a stationary die K and the remaining part of the small diameter part Sa and the flange 10b having an excess metal Sd are integrally formed. A pinion shaft 10 is thus formed via the finishing stage of piercing, cutting, cementation, grinding, etc., after forming of the gear part 10a, flange part 10b and small diameter part Sa with a series of forged forming.
Patent JP-S60261524-A (JP)
Inventor: CHIYAARUZU GAADONAA KOO
IPC: C01B13/02
Filed: 1985-05-24
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-H05307226-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KOBAYASHI TORU
IPC: G03C1/81
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material improving fingerprint staining resistance, pressure marks resistance at a high temp. and a high humidity and adhesion resistance, and, at the same time, preventing generation of soiling at a back layer using a gelatine binder in the development and a roll work in a developing device, being thin at a thickness to have no winding habit and being usable favorably for a small sized camera. CONSTITUTION:At least one layer of a silver halide emulsion is provided at one side surface of a photographic base and, at the same time, a back layer consisting of signal or multiple layers is provided on the other side surface, the outermost layer of the back layer contains a fluorine-based anionic surfactant and a fluorine-based cationic surfactant.
Patent JP-H0656329-A (JP)
Title: Image reproducer
Inventor: MAAKU EICHI RUTSUCHI
IPC: B65H31/34
Filed: 1993-04-15
Abstract: PURPOSE: To prevent permanent folds and wrinkles from being attached to printed paper sheets discharged from an image reproducing device, to increase the volume of housed paper sheets as much as possible and to prevent a sensor member from being damaged at the time of taking out a paper sheet bundle from a paper sheet receiving part. CONSTITUTION: This device is provided with a paper sheet discharge port 16a, a plurality of paper sheet discharge roller sets 26 disposed with an interval from each other so as to discharge the printed paper sheets 32 through the discharge port 16a and the paper sheet receiving part 14a composed of a part having an inclined bottom surface 20a near the paper sheet discharge port 16a and the part having a horizontal bottom surface 18a at a position away from the paper sheet discharge port 16a respectively. Also, a paper sheet deflector 60 provided with a first part and a second part 90 projected downwards and a notch is provided. The first part temporarily corrugates the paper sheets 32 and the paper sheets 32 are discharged over the part having the inclined bottom surface 20a of the paper sheet receiving part 14a.
Patent JP-H01282050-A (JP)
Title: Roof lining setting structure for vehicle
Inventor: KURIHARA TOSHIYUKI
IPC: B32B3/02
Filed: 1988-05-09
Abstract: PURPOSE:To improve a damping function to a roof panel and rigidity in a roof by making the relation of each curvature on a roof panel lower surface and a base material top surface so as to satisfy a specific relationship at a time when a roof lining base material is attached to the roof panel lower surface via a damping layer. CONSTITUTION:A roof panel 1 is formed into curved form with a radius of curvature R1 on a regular section at the underside, and a roof side rail 3 is joined and unified at the double sides. A cell-like structural support layer 11 and a roof lining base material 10 formed into a laminated body consisting of a covered layer 12 and a decorative layer 13 are attached to a lower surface of the roof panel 1 via a damping layer 21. This setting is carried out by clamping a screw 6 inserted into an adapter plate 16 attached to a peripheral edge 15 formed into symmetrical crushed shape of the base material 10 into a deposited nut 5, but at this time, when the radius of curvature on a top surface of the base material 10 is set to R2 and wall thickness of the damping layer 21 to (t), respectively, each member is formed so as to realize a relational expression of R2<=R1-t.
Patent JP-S61269905-A (JP)
Title: Method and apparatus for producing hot rolled steel strip
Inventor: OTANI NOBUHISA
IPC: B21B1/26
Filed: 1985-05-27
Abstract: PURPOSE:To eliminate a temp. difference in the transverse direction of a steel strip and to form the steel strip having good quality by heating both side faces of the roughly rolled steel strip which is coiled by burners provided to box side plates so that the heat strip is efficiently heated by the simple device. CONSTITUTION:A coil box 8 is disposed between a roughing mill and finishing mill and 1-plural pieces of gas burners 13 are attached to the gas burner attaching plates 12 thereof. After the roughly rolled steel strip is coiled in the box 8, both side faces of the roughly rolled steel are heated by the burners 13 during the time when the strip is subjected to finish rolling. Both side faces of the steel strip are therefore heated efficiently by the extremely simple device and the temp. difference between the central part and both side faces is eliminated, by which the formation of the rolled steel strip having the good quality is made possible.
Patent JP-S5236307-A (JP)
Title: Water feeding equipment
Inventor: ARITA SETSUJI
IPC: F04D15/00
Filed: 1975-09-16
Abstract: PURPOSE: Decreasing the number of times of pump starting up as much as possible by using pressure tank with less volume, and preventing rapid changes of feeding pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60255438-A (JP)
Inventor: KURAUSU TAIRUATSUKAA
IPC: B41F31/26
Filed: 1985-05-27
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-S63278606-A (JP)
Title: Hydraulic rolling reduction apparatus for rolling mill
Inventor: TAJIMA SADAYOSHI
IPC: B21B31/32
Filed: 1987-05-11
Abstract: PURPOSE:To eliminate a projecting part from the housing, to expand a lower working space and to perform a safe maintenance work by providing a thrust metal block to slide the upper part of a hydraulic jack cylinder. CONSTITUTION:The hydraulic jack cylinder body 7 is placed in the reverse state, and a cylinder 14 to slide a thrust metal storing box 9 in the axial direction of a roll, a supporting point 22 to keep it and bracket 23 are fixed on the cylinder body 6. On the other side, these are connected on the side face of the container box by a pin of the supporting point 24 following the operation of the cylinder 14 guided by a guide face 13, and when the roll is rearranged, moved until to be stopped by a stopper 21. In this state, by operating a reinforcing roll balance cylinder 16, an upper reinforcing roll 3 can be lifted quickly. In this way, without projecting outside the housing 1, required functions are equipped at the time of rearranging the rolls.
Patent JP-S5236084-A (JP)
Title: Leakage testing device
Inventor: KODERA SETSUO
IPC: G01M3/20
Filed: 1975-09-16
Abstract: PURPOSE: A leakage testing device by an internal vacuum pressure system is so arranged that helium flowing out from an airtight container is stored in the vacuum chamber of the leakage testing device and is introduced into an analytical tube through an orifice under reduced pressure, whereby highly reliable detection of the huge leage of an extra-small-size airtight vessel is made possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S604327-A (JP)
Title: Digital pattern generator
Inventor: MIKI YASUHIKO
IPC: G06F1/02
Filed: 1983-06-22
Abstract: PURPOSE:To generate digital pattern, where the number of bits is variable, in a high speed by using a shift register to control the load operation and the shift operation. CONSTITUTION:Besides the constitution and the operation of the interleave system, an output terminal 24 is used by a timing and control circuit 14 if an output digital pattern cnsists of one bit, and a shift register 22 performs shifting three times to generate a digital pattern while a multiplexer 20 switches memories 16 and 18. Output terminals 24 and 28 are used if the output digital pattern consists of two bits, and output terminals 24-30 are used if the output digital pattern consists of four bits. Thus, the output digital pattern is generated in a higher speed in comparison with the interleave system, and the number of bits of the output digital pattern is varied easily.
Patent JP-S61270885-A (JP)
Title: Semiconductor light emitting element
Inventor: MORI YOSHIHIRO
IPC: H01S5/026
Filed: 1985-05-24
Abstract: PURPOSE:To obtain high speed operation, by changing continuously the band gap and the refraction index of the base layer and forming its central part with the semiconductor thin film layer as the quantum well layer. CONSTITUTION:The P-type InGaAs quantum well layer 101 is sandwiched between the P-type GaAsP distributed refraction index layers 102, and the base layer is constituted by the layers 101 and 102. The N-type InP emitter layer 103 and the N-type collector layer 104 are formed in contact with the layer 102. From the P-type InP graft base layer 106, the current is supplied to the layer 102. The band gap energy of the layer 101 is small as compared with that of its both side layers 102, so that it captures the carrier easily. As regards the distribution of the refraction index, the layer 101 has a protruded configuration as composed with other layers and the effective confinement of light is made in this layer. Accordingly, the sufficient carrier can exist in the base without making the laser transistor Tr or the light emitting transistor in the saturation state, and the high speed operation is made possible.
Patent JP-2000301171-A (JP)
Title: Method for treating wastewater containing hydrazine
Inventor: NAKAHARA TOSHIJI
IPC: C02F1/72
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To remove hydrazine efficiently by adding (A) a percarbonic acid salt, (B) at least one reaction catalyst selected from the compounds of copper, manganese, cobalt, and nickel into wastewater containing hydrazine and oxidizing/decomposing hydrazine. SOLUTION: A percarbonic acid salt is used as an oxidizing agent of (A) components. A water-soluble percarbonic acid salt is selected without particular restriction; however, a sodium carbonate-hydrogen peroxide compound and a potassium carbonate-hydrogen peroxide compound are preferable. As a reaction catalyst of (B) components, at least one compound selected from the compounds of copper, cobalt, manganese, and nickel is used. For example, a sulfate and chloride are preferable as a metal compound. The metal compound of the reaction catalyst is supported on a carrier such as titania, a fixed bed or a fluidized bed is formed, and hydrazine-containing raw water added with a percarbonic acid salt is passed through the bed to oxidize/decompose hydrazine.