baber/WOPTO huggingface dataset:
Patent JP-H023708-A (JP)
Title: Electric motor type driving device
Inventor: TOMINAGA TSUTOMU
IPC: F16D27/10
Filed: 1988-06-08
Abstract: PURPOSE:To reduce the leakage flux and improve the transmission torque and reduce dimension and secure the low consumption of electric power by interposing a nonmagnetic member having a small magnetic permeability between a clutch rotor and an output shaft and between the edge surfaces of the clutch rotor and a flange. CONSTITUTION:A plain bearing 24 made of nonmagnetic material is installed between a clutch rotor 6 and an output shaft 10, and supports the clutch rotor 6. A washer 25 made of nonmagnetic material is installed between the edge surfaces of the clutch rotor 6 and a flange 9. Therefore, the leakage flux is reduced, and the transmission torque is improved, and the small-sized electromagnetic clutch can be obtained, and the low consumption of electric power is secured.
Patent JP-H037862-A (JP)
Title: Heat accumulating device
Inventor: KANEKO JUNICHI
IPC: F28D20/00
Filed: 1989-06-05
Abstract: PURPOSE:To enable utilization of a high temperature heat source during accumulation of heat through effective recovery of a surplus heat by a method wherein a heat source for high temperature lubricating oil for an oil-cooled type screw compressor is utilized as a hot heat source. CONSTITUTION:An oil-cooled type screw compressor 1 is driven with the aid of a motor 2, and lubricating oil fed to the screw compressor 1 is mixed with injection oil fed in the middle of engagement of a rotor to cool compressed gas to produce high temperature refrigerant gas + oil, which flows to a separator 3. High temperature oil is separated from refrigerant gas by means of a demister 4 and stored at the lower part of the separator 3. The oil flows through a strainer 10 and is boosted with the aid of a pump 11 and flows to heat exchangers 14 and 15. A medium at the lower part of a concentrating tank 13 is spread over the outer surface of a heat transfer pipe, through which high temperature lubricating oil flows, through a spread nozzle 18 with the aid of a medium pump 17. The temperature of the medium is increased to concentrate the medium. The temperature of the medium is detected by a temperature detecting end 25, and while the temperature is lower than a specified value, maximum heat exchange is carried out regardless of a temperature level.
Patent JP-S5844393-A (JP)
Inventor: KODAMA TOSHIHIRO
IPC: G21C19/20
Filed: 1981-09-09
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-S5474079-A (JP)
Title: Vehicle-brake oil pressure control valve
Inventor: NOGAMI SATOYUKI
IPC: B60T8/28
Filed: 1977-11-25
Abstract: PURPOSE: To limit brake oil pressures at a certain valve with no relation with rapid or slow braking operation by using a sensing valve to determine the circulation state of oil from its flow speed, which rushes into a valve case.  
     CONSTITUTION: A valve case having an inlet and outlet port 2, 3 accomodates a small- and large-diameter cylinder hole 4, 5 and a spring room 6 which contain each of a small- and large-diameter piston 7, 8 and a spring 9, and a valve room 10 divided into a front and rear chamber a, b by a partition plate 15. The front chamber a accomodates a spherical sensing valve 11. The brake oil pressure control valve constituted as mentioned above is assembled in a brake oil pressure circuit that its bottom face 10a inclines at a specified angle, facing to the front of a vehicle. Presurized oil having flown from the inlet port 2 into the valve room 10 through a inflow hole 12 has no effect on the sensing valve 11 at slow flowing and the other hand, at fast flowing, part of the oil running against the inwall of the valve room 10 pushes the sensing valve 11 to close. A brake oil pressure can be limited at a specific value. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63305208-A (JP)
Title: Method for searching route shape of embedded pipeline
Inventor: FUJITA AKITAKA
IPC: G01B21/20
Filed: 1987-06-05
Abstract: PURPOSE:To accurately search the route shape of an embedded pipeline without receiving the effect of urban noise, by moving a searching body along the inside of the objective embedded pipeline and calculating the three-dimensional moving locus of the searching body moving along the pipeline. CONSTITUTION:A searching body 2 is moved along the inside of an embedded pipeline. Corresponding to the movement of the searching body, the moving distance, the azimuth angle, the pitch angle and roll angle data respectively detected by a moving distance detection means 6, an azimuth angle detection means 3, a pitch angle detection means 4 and a roll angle detection means 5 are collected by a searching apparatus main body 9 and these data are appropriately subjected to operational processing. By this method, the three- dimensional moving locus of the searching body 2 along the embedded pipeline 1 is calculated. Since the above-mentioned data are not obtained by remote sensing using an electromagnetic technique but directly obtained by the searching body 2, the effect of urban noise is made hard to receive and a route shape due to a long range can be accurately searched.
Patent JP-H10335551-A (JP)
Title: Boiling cooling device
Inventor: KAWAGUCHI SEIJI
IPC: H01L23/427
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a boiling cooling device which can be reduced in total height. SOLUTION: A boiling cooling device 1 is provided with a coolant tank 3 for storing a liquid coolant, a condenser which is constituted by alternately piling up heat radiating tubes 4 and heat radiating fins upon another in a plurality of stages, two headers 6 (6A and 6B) which communicate the tank 3 with each tuber 4, and a cooling fan 7 which sends cooling air to the condenser. The coolant tank 3 is formed in a thin box-like shape by using a metallic material having high thermal conductivity and the bottom face of the tank 3 is formed in a flat surface as the attaching surface of a heating element 2. The condenser is held by the headers 6 (6A and 6B) above the tank 3 so that the core surface of the condenser may become nearly parallel with the tank 3 and a prescribed gap S may be secured between the condenser and tank 3.  The cooling fan 7 is provided above the condenser and is composed of an axial fan which sends the air sucked from the top side to the core surface of the condenser.
Patent JP-H10330258-A (JP)
Title: Inhibitor of eosinophil activation
Inventor: IWAMOTO ITSUO
IPC: A61P37/08
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain an inhibitor of the eosinophil activation useful for preventing and treating allergic and inflammatory diseases such as atopic dermatitis, chronic urticaria or asthma by formulating a specific caffeic acid amide derivative as an active ingredient therein. SOLUTION: This inhibitor of the eosinophil activation contains a ceffeic acid amide derivative represented by formula I [R<1> and R<2> are each H, an alkyl, COR<4> (R<4> is an alkyl, etc.), an aryl, etc.; R<3> is H, OH, etc.; X and Y are each H, an alkyl, an aryl, etc.; X and Y together may form a nitrogen- containing heterocyclic ring] or its pharmaceutically acceptable salt as an-active ingredient. A compound represented by formula II is especially preferred as the caffeic acid amide derivative represented by formula I. The daily dose of the medicine for an adult is 1-500 mg expressed in terms of the amount of the active ingredient.
Patent JP-H05330674-A (JP)
Title: Paper supply cassette
Inventor: IMAI TAKAHIRO
IPC: B65H1/24
Filed: 1992-06-02
Abstract: PURPOSE:To secure ideal pressing force corresponding to the size of sheets set in a paper supply cassette allowing the size of set sheets to changed. CONSTITUTION:A first bottom plate of large width for supporting large-size sheets to a cassette body 2, and a second bottom plate 5 of narrow width for supporting small-size sheets are rotatably provided in such a way that the second bottom plate 5 is placed on the upper side. Springs for pushing up these bottom plates are disposed under the first and second bottom plates. At the time of setting the large-size sheets, the first and second bottom plates 3, 5 are used, and at the time of setting the small-size sheets, only the second bottom plate 5 is used to obtain ideal pressing force.
Patent JP-S5929791-A (JP)
Title: Scroll compressor
Inventor: NAKAMURA TOSHIYUKI
IPC: F04C23/02
Filed: 1982-08-13
Abstract: PURPOSE:To improve the efficiency and reliability of a compressor along with the reduction of its cost by securely oiling the compressor, while forcibly feeding the lubricating oil staying in an oil sump to an oil supply pipeline, by means of the differential pressure between a space within a shell and a suction space, utilizing this oil for oil seal of a compressor part, and further preventing oil exhaustion, etc. CONSTITUTION:When the gas sucked from an intake pipe 5 is compressed, and discharged from a discharge opening 3 into a space within a shell 26 after growing up into higher pressure, duly causing a high pressure in said space, lubricating oil in an oil sump 27 is pressurized and forcibly fed from an oil supply piping 28 via oil holes 11a, 11b to bearings 14, 15, 16, 17, by means of the differential pressure above the pressure in a suction space 8. The lubricating oil, after oiling these bearings, leaks into the suction space 8, subsequently being fed into a compression chamber 4 together with the gas sucked from the intake pipe 5. The lubricating oil is used there for oil seal between high and low pressure sides. Further, the oil exhausted from a discharge pipe 25, forming a mixed state with the gas, is shaken off and separated from the gas owing to weight difference between them caused by centrifugal force. Hereby, it is possible to surely oil a compressor and to prevent gas leakage and oil exhaustion, etc., during the compression, enabling higher efficiency and reliability and lower cost to be obtained.
Patent JP-H05335334-A (JP)
Title: Manufacture of thin-film transistor
Inventor: MATSUO MINORU
IPC: H01L21/336
Filed: 1992-06-02
Abstract: PURPOSE:To form source and drain regions of sufficiently low resistivity through annealing below 600 deg.C for several hours by ion implantation into an insulating substrate kept above 200 deg.C in an ion implantation system that uses no mass analysis. CONSTITUTION:The source and drain regions 507 of a thin-film transistor are formed in an ion implantation system without employing mass analysis. This process uses all ions 506 generated from a mixture of 5% phosphine and the balance of helium. Those ions are implanted at 110keV into a substrate with a gate electrode used as a mask in such a manner that the phosphorus content becomes 1X10<15>/cm<2> to 1X10<16>/cm<2>. During the ion implantation, the substrate is kept above 200 deg.C, preferably between 300 deg.C to 500 deg.C. As a result, thin film of 500Angstrom  or thinner can be annealed below 600 deg.C for a short period of time to decrease its resistivity.
Patent JP-H06330855-A (JP)
Title: Phase controller of solenoid pump
Inventor: SHIKAMATA KAZUO
IPC: F04B49/06
Filed: 1993-05-20
Abstract: PURPOSE:To provide a solenoid pump to perform a job of phase control with an AC power supply subjected to full-wave rectification. CONSTITUTION:A solenoid coil 2, a thyristor 40 and an on-off element (TR1) of a solenoid pump are connected to a rectifying means subjecting AC voltage to full-wave rectification in series. In addition, a wave-form obtained by this rectifying means is converted into another wave-form to be symmetrized in bordering on the center after leaving a specified phase angle intact at both ends at each half-cycle, and an open signal is inputted into a gate of the thyristor 40 at a point in time of a build-up of the wave-form converted by this wave-form converting means. Subsequently, at a point in fall time of the wave- form converted by the wave-form converting means, the on-off element (TR1) is opened for a longer time than a tum-off time of the thyristor 40. Accordingly, this thyristor 40 can be tuned off without causing any commutation failure at the end of each half-cycle, and pulse width of the wave-form converted by the wave-form converting means is adjusted, whereby phase control over the solenoid pump is made achievable in this way.
Patent JP-H01311388-A (JP)
Title: Optical character reader
Inventor: AOKI NAOTO
IPC: G06K9/03
Filed: 1988-06-10
Abstract: PURPOSE:To easily specify a character pattern corresponding to an unreadable character by deciding whether a recognized result is an unreadable character or not and relatively changing the display positions between a read result and an unreadable character to display them. CONSTITUTION:An unreadable character deciding part 11 decides whether a recognized result from a recognizing circuit 66 is an unreadable character or not and stores the unreadable character and a read result dividedly in the 1st and 2nd storage means. The read result and a mark ? indicating an unreadable character are displayed on a display line 41 of an image display device 68 and the character pattern of the read result is displayed on a display line 43 correspondingly to the image display of the read result. In addition, an image display corresponding to the mark ? displayed by the display line 41 and based upon the binary data of the unreadable character is displayed on a display line 42.
Patent JP-H09324950-A (JP)
Title: Control of water level in bathtub
Inventor: KAGEYAMA NAOKI
IPC: F24H1/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To stabilize the control of water level by a method wherein when the water level under detection is below a set level, the detection of the water level is done after water is fed in a quantity adequate for somehow eliminating air from piping through piping connected with a water-level detective means and when the water level is below a set level, hot water is supplied up to a set water level. SOLUTION: The detected water level indicated by a detected pressure by detection of water level inside a bathtub 2 by detection of pressure by a pressure sensor 14 is compared with a set water level hF (steps S1, S2) and, when the detected water level is below the set water level hF, a cross valve 45A is opened toward a piping 8 and water is supplied supplementarily to a degree adequate for somehow eliminating air from the piping 8 (step S3). And again the cross valve 45A is closed and the water level is detected to compare the detected water level with the set water level hF (steps S4, S5) and, when the detected water level is below the set water level hF, hot water WH is supplied from piping 6 and the supply is continued until the water level in the bathtub 2 reaches the set level hF (step S6).
Patent JP-S62297988-A (JP)
Title: Information card
Inventor: URATA HARUSHIGE
IPC: B42D15/10
Filed: 1986-06-18
Abstract: PURPOSE:To avoid defective contact with an external device, malfunction due to a leakage current, etc., by performing the input of a power source as well as the input/output of signals via an electromagnetic coupling coil which is not exposed to the outside. CONSTITUTION:An information card 20 is put into an external device 10 so that a 1st electromagnetic coupling coil 23 of the card 20 is set opposite to the 1st electromagnetic coupling coil 13 of the device 10 with a 2nd electromagnetic coupling coil 24 of the card 20 opposite to the 2nd electromagnetic coupling coil 14 of the device 10 respectively. Both coils 13 and 23 are used in common for supply of power and transmission of an input signal Si. When the inserting direction of the card 20 is set upside down, the coil 24 is opposite to the coil 13 and the coil 23 is opposite to the coil 14 respectively. Then a demodulation circuit 27 set at the card 20 detects the signal Si and produces a switch changeover signal for a switch circuit 28 to secure conduction between electrodes 28-3 and 28-2 as well as electrodes 28-1 and 28-4 respectively.
Patent JP-S5569479-A (JP)
Title: Controlling device for deflection of ink particle
Inventor: HORIIE MASANORI
IPC: B41J2/175
Filed: 1978-11-17
Abstract: PURPOSE:To provide said device which can always conduct optimized deflection amount control by preparing a feedback control circuit which inputs the output of the integral circuit of a deflection detecting device with an integral circuit connected with each of three charge detecting electrodes in a special condition. CONSTITUTION:Said device provides an ink particle defelction detecting device with an integrated circuit 231, 232, 233 connected with each of the 2nd, the 3rd charge detecting electrodes 62, 63 which limit, within a specified narrow width, cources of ink particles going forward to the 1st charge detecting electrode 6, arranged in the flying courses of electrically charged ink particles and a feedback contorl circuit 28 for the ink pressure by a pump 3. When one of circuits 232, 233 output as an input the output of the signals which indicate arrival of ink particles, the circuit 28 araises the operating speed of a pump, when the other is output, the circuit decreases the ink pressure of the pump and when the circuit 231 output, it operates to fix the ink pressure.
Patent JP-S63308208-A (JP)
Inventor: ISHII KENJI
IPC: F16B15/06
Filed: 1987-06-06
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-S6035935-A (JP)
Title: Fan motor
Inventor: BAN ITSUKI
IPC: H02K29/00
Filed: 1983-08-04
Abstract: PURPOSE:To form a small-sized cooling fan by aligning 4 N- and S-pole magnets on the inner periphery of inverted U-shaped cup-state soft steel supported to a rotational shaft to form 3 salient poles, winding coils as an outer rotor type motor, and mounting a fan at the outside. CONSTITUTION:Bearings 5a, 5b are provided at the center of the bottom of a U-shaped sectional cup 2e made of soft steel and at the center of a substrate 1, and a rotational shaft 4 is rotatably supported. The upper end of the shaft 4 and the bottom center of the cup 2e are secured, and four permanent magnets N, S, N, S are arranged at the inside of the cup 2e. A cylinder 5 is secured to the substrate 1 through oil-contained porous articles 7a, 7b on the outer periphery of the shaft 4, three salient poles 6a-6c are formed on the outer periphery, and stator windings (not shown) are wound. A plastic cylinder 3 having fans 3a, 3b is superposed on the cup 2e. Thus, an outer rotor type fan motor which starts in the prescribed direction without necessity of oil for a long period is composed. This is adapted for the inner cooling of a computer.
Patent JP-H11337283-A (JP)
Title: Grooved tube, its manufacture and heat exchanger
Inventor: TAKIURA MASAYOSHI
IPC: B21C1/22
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To capture a foreign matter such as an oily substance or the like by forming grooves each having specific opening width and depth on an inner surface of a metal tube. SOLUTION: Many grooves 2 are formed on an inner surface of a metal tube, and its sectional shape is formed in a substantially completely closed linearly slit-like state. An opening width W of the groove 2 is preferably 0 to 0.05 mm, and its depth D is preferably 0.05 mm or more. More preferably, the width W is 0.01 to 0.02 mm, and the depth D is 0.05 to 0.10 mm. Even if the width W of the groove 2 is substantially closed, a small gap to be generated according to a surface roughness of an inner surface of the tube with a grooved inner surface takes places. Accordingly, a foreign matter such as an oil, tar or the like in a heating medium can be captured in the gap.
Patent JP-S5569853-A (JP)
Title: Initial microprogram loading control system
Inventor: WAJIMA FUJIO
IPC: G06F3/00
Filed: 1978-11-17
Abstract: PURPOSE: To miniaturize greatly a hardware mechanism and also to simplify IMPL control by providing an instruction processor, constituting a controller, with a function of generating a read command and that of generating an initial microprogram loading command.  
     CONSTITUTION: From instruction processor 1-0 constituting a controller to file processor 1-1, an address and seek information of main memory 6 are sent and data are read out from a selector corresponding to a track assigned by processor 1-1 and stored in memory 6. Next, data stored in memory 6 are read out by processor 1-0 and then stored in control memory 2-0. For IMPL control over input-output device 1-2, the address and seek information of memory are sent from processor 1-0 to processor 1-1 and data are read out from a selector corresponding to a track assigned by processor 1-1 and then stored in memory 6. Then, an IMPL command is sent from processor 1-0 to device 1-2 to read data stored in memory 6, which is stored in control memory 2-2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5843525-A (JP)
Title: Etching method for aluminum
Inventor: SAEKI HIDEO
IPC: C23F1/36
Filed: 1981-09-08
Abstract: PURPOSE:To form a microscopic aluminum pattern on a wafer by a method wherein an etching is performed on the wafer with a non-metallic alkaline solution using an electron beam resist pattern as a mask and also utilizing an electron beam direct exposing method. CONSTITUTION:After a surface processing material has been painted by spinning on the surface of the silicon wafer whereon aluminum was vapor-deposited, a sample for electron beam exposure is formed by painting a negative electron beam resist on the above by spinning and by performing prebaking at 80 deg.C. After an electron beam has been applied at voltage of 10kV, developing is performed under the prescribed conditions, and a post baking is done in nitrogen gas. After scum has been removed in oxygenous plasma, an etching is performed using the non-metallic alkaline solution, for which a structural formula is shown separately, washed by water and dried up, resist is removed, and an excellent aluminum wiring pattern of the minimum wire width of 2mum can be formed.
Patent JP-S6033137-A (JP)
Title: Seat
Inventor: KAZAOKA KENICHI
IPC: B60N2/90
Filed: 1983-08-03
Abstract: PURPOSE:To obtain a soft front part of a seat by dividing the fornt part of a spring frame in the middle into right and left. CONSTITUTION:The rear spring 6 of a seat 1 is rotatably supported by a connecting member 5, and the part at which the front part of a seat spring 2 is connected to connecting member 4 and a front spring 7 having a supplementary part for connecting the rear part following the front part of the seat spring 2 to the connecting member 4, are rotatably supported by means of a stopper 8. The seat spring 2 has a spring frame 10, which is divided in the middle of the front part, and horizontal cushion springs 11, and, as for the divided part of the spring frame 10, wire members 12 are extended and connected to the connecting member 5. The front and rear cushion springs 11 are provided between the both side parts of the spring frame 10 and the wire members 12 of the divided part.
Patent JP-H09326802-A (JP)
Title: Voice signal repeater
Inventor: YOKOYAMA MASARU
IPC: H04Q3/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To allow the repeater to contribute to avoidance of congestion in an entire ATM communication network when the resorce of the ATM communication network has not enough margin and to prevent a deterioration in voice quality when source of the ATM communication network has a sufficient margin. SOLUTION: A discrimination circuit 11 discriminates an optimum voice cell processing system based on PBX signaling information, a congestion state of an ATM communication network and connection path information of a voice path. An ON-demand system cell assembly circuit 12 assembles a coded voice signal including a silence part into a packet based on the PBX signaling information. A silence compression system cell assembling circuit 14 assembles only a voiced part of a coded voice signal based on the PBX signaling information and silence information from a silence detection circuit 13 and inserts silence compression identifier information to a header part of a voice cell.  A selection circuit 15 selects a voice cell of the ON-demand system cell assembly circuit 12 or a voice cell of the silence compression system cell assembling circuit 14 in response to an instruction of the discrimination circuit 11.