baber/WOPTO huggingface dataset:
Patent JP-H06213149-A (JP)
Title: Clutch-less rocking swash plate variable-capacity compressor
Inventor: SONOBE MASANORI
IPC: F04B27/08
Filed: 1993-01-13
Abstract: PURPOSE:To assure the capacity return by discharging a liquid refrigerant to the outside of a compressor when the compressor is started even if the liquid refrigerant exists in a crank chamber at the stop state of the compressor, and guiding a lubricant required for the capacity return from the clutch-less state into the crank chamber from an external refrigerant circuit. CONSTITUTION:A swash plate 13 is fitted reciprocatively tiltably in the longitudinal direction to a rotation supporter 9 fixed to a rotary shaft 4 via a hinge mechanism K1. An exciting spring 33 returning the swash plate 13 from 0 deg. to the tilt position and a spool 24 are provided on the rotary shaft 4. The center of gravity W of the swash plate 13 itself is displaced below the center axis O of the rotary shaft 4 by the first tilt angle changing means K3 changing the tilt angle of the swash plate 13 to 0 deg., and the swash plate 13 is returned from the tilt position to the 0 deg. position by the centrifugal force when the swash plate 13 is rotated for the transition to the clutch-less state. The swash plate 13 is temporarily held at the tilt position when a compressor is started, and the refrigerant gas containing a lubricant is fed into the compressor.
Patent JP-H01180035-A (JP)
Title: Memory card
Inventor: MIZUTA MASAHARU
IPC: G06F3/08
Filed: 1988-01-11
Abstract: PURPOSE:To process large capacity data with a random access system at high speed by providing a register to set the number of transferring bytes information which are added into a serial input, and an address register with a counter which has increment function. CONSTITUTION:A serial input DI3 of a memory card is inputted from a reader writer and whether the input is a read or a write is decided by a code decode logic 6. Then, a correspondent control signal is prepared at a read time. The transferring byte number information in the input DI3 are set to a transferring byte number register 8 and an address register 7 by the logic 6. The address from the register 7 is stepped through the built-in counter, which has the increment function, and byte data are read from a memory array 10 and repeated only by a transferring byte number. In case of the write, samely, an operation code is not decoded for plural times in each byte with the random access system. Then, a non-contact type memory card can be obtained to process the large capacity data at high speed for the units of the bytes.
Patent JP-S58122859-A (JP)
Inventor: FUKUMOTO YASUFUMI
IPC: B32B15/08
Filed: 1982-01-14
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-S56103303-A (JP)
Title: Optical measuring method for micro-gap
Inventor: AKATSU TOSHIO
IPC: G01B11/14
Filed: 1980-01-21
Abstract: PURPOSE:To improve the accuracy of measurement of making feedback controlling of the optical distance in an optical path in such a manner that the brightness of the coherent light is kept always minimum or maximum by detecting the brightness of reflected light. CONSTITUTION:The laser beam oscillated from a laser oscillator 9 transmits through a beam splitter 7 and a deflection beam splitter 8, thereafter it enters a lambda/4 wavelength plate 11 through the small hole 19a of a head 19. Part of the laser beam incident to the plate 11 reflects thereon and the other part transmits therethrough then reflects on the surface of a disc 18 and again enters the plate 11. These laser beams transmit through the beam splitter 8 or are reflected by the beam splitter 8 and reflect on the mirror surfaces of electrostrictive elements 12, 13, thereafter they transmit through the beam splitter 8 and enter a polarizing plate 16. Based on the output of a photoelectric transducer 17, the element 13 is so controlled that the brightness of the coherent light is kept minimum or maximum, and from this controlled variable, a micro-gap is measured.
Patent JP-H03178437-A (JP)
Title: Device for electrically protecting clamp device in the body of paper sheet guide of printing machine
Inventor: BUIRII BETSUKAA
IPC: B41F21/10
Filed: 1990-01-16
Abstract: PURPOSE: To determine a terminal position accurately to set the motion of the operation member between stoppers to 360 deg. or more by allowing two cams of the operation member to correspond to respective one terminal positions and providing the interval larger than the screw pitch of the operation member between the cams. CONSTITUTION: The axial overlap with the stopper 33a or 33b of a stopper 32 acting in a peripheral direction is made smaller than the screw pitch of the free end or operation part 27 of a tension rod 21. The stopper 32 on an operation member 27 can be rotated several times so as to obtain the overlap smaller than the screw pitch of the stopper 32 and the stopper 33a or 33b and, when the operation member 27 is rotated in the opposite direction at first, the tension rod 21 is moved to the right and the stopper 33b comes into contact with a bell-shaped housing 26 in the right direction supported by a spring 35 and, when the operation member 27 is rotated next, the stopper 33b does not come into contact with the stopper 32. After a play process, the stopper 32 again contacts with the stopper 33a for the first time to be limited to the other terminal position of the operation member 27.
Patent JP-H08194086-A (JP)
Title: Shroud upper part structure of bwr
Inventor: INOUE HISAMICHI
IPC: G21C15/02
Filed: 1995-01-17
Abstract: PURPOSE: To process by means of NC machine tools and lower the cot by making the inside of a shroud head with which a stand pipe is to be welded have a flat structure. CONSTITUTION: A shroud head 1 of a BWR is made to have a flat structure. With that structure, a connecting work of a stand pipe to connect a steam separator 2 with a shroud head 1 and a machining work of a through hole of the shroud head become easy. Consequently, processing by NC machine tools, etc., is made possible. Also, edge finishing of the through hole can be machined and thus the cost can be lowered. Furthermore, as for the power of the steam separator 2, since the length of all stand pipes 3 can be made the same, the pressure losses due to the flows of water-steam two-phase currents become equal, so that all of the stand pipes 3 have a uniform power.
Patent JP-H03208916-A (JP)
Title: Execution method for impermeable film wall
Inventor: SAKATA NOBORU
IPC: E02D19/12
Filed: 1990-01-12
Abstract: PURPOSE:To make it possible to promote greatly execution efficiency by putting adhesives in joint sections of the ends of impermeable sheets so that they are capable of seeping, lapping the joint sections of the impermeable sheets each other, pushing them from the outside to push the adhesives out of them, and adhering closely to them. CONSTITUTION:Joint sections 2a and 2a of the ends of impermeable sheets 2 and 2 have a considerable thickness, and adhesives are housed into them so that they are capable of seeping. The impermeable sheets 2 and 2 are inserted into a belt-shaped channel 1, the joint sections 2a and 2a are lapped each other, they are pushed from the outside to push the adhesives out of the joint sections, and the joint sections 2a and 2a of the impermeable sheets 2 and 2 adhere to each other. According to the constitution, large scaled machines are not required, and the impermeable sheets 2 and 2 adhere to each other without having any trouble even in water or muddy water.
Patent JP-H01181370-A (JP)
Title: Facsimile equipment and computer system
Inventor: NITTA HIROSHI
IPC: H04N1/32
Filed: 1988-01-14
Abstract: PURPOSE:To eliminate the need for purchasing paper to describe a mark by recording the paper of a prescribed form to describe the mark by means of its equipment or a recorder provided on the system. CONSTITUTION:The equipment is provided with a mark sheet pattern recording control function outputting various kinds of mark sheet paper of prescribed format by a plotter 2 and a mark sheet read discrimination control function discriminating information recorded through the reading of the mark sheet paper by a scanner 1. The memory 6 stores the mark sheet pattern information to be recorded on the preset mark sheet, mark sheet pattern discrimination information discriminating the read mark sheet pattern and various kinds of information required for the control of the system control section 5. Then the mark sheet paper with prescribed format is recorded and outputted from the plotter 2. Thus, the purchase of paper to describe mark is not required.
Patent JP-S57119924-A (JP)
Title: Manufacture of polyester
Inventor: TOKIYAMA YASUHIRO
IPC: C08G63/82
Filed: 1981-01-16
Abstract: PURPOSE: To obtain transparent and colorless polyester useful for fiber and film in a short period, by reacting a terephthalic acid (deriv.) component with an ethylene glycol component in the presence of a sulfonate ester catalyst.  
     CONSTITUTION: An acid component contg. terephthalic acid, its ester or deriv. thereof as a main component is reacted with a glycol component contg. ethylene glycol as a main component in the presence of a a sulfonate ester of formulasIWIII (wherein Ar is aromatic or heterocyclic group; R is C 1W18  alkyl or aryl group; k is an integer of 1W3; R' is alkyl or aralkyl group, 1 is an integer of 1W3; X is halogen). These catalysts may be added at the esterification or transesterification step, but pref. at the polycondensation step after the completion of the aforementioned reaction in case of manufacturing a polyester of high softening point in particular. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5390863-A (JP)
Title: Wire bonding method and mark provided on subsutrate
Inventor: SHIMATA TSUTOMU
IPC: H01L21/68
Filed: 1977-01-21
Abstract: PURPOSE: To secure an accurate pellet positioning as well as to increase the bonding accuracy, by providing Al marks indicating X and Y directions on the pellet surface and carrying out wire bonding to the electrode part through detection of these marks. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04236665-A (JP)
Title: Display data management system
Inventor: KOJIMA KOJI
IPC: G06F17/30
Filed: 1991-01-21
Abstract: PURPOSE:To optionally superpose the image data of a graphic/character expressed correspondingly to picture elements to the vector data of a graphic/ character expressed by codes/numerals. CONSTITUTION:A table is retrieved by specifying a display data retrieving key 8, a pointer 9 is selected to obtain image data 1 from a table 2 and a pointer 10 is selected to obtain vector data 4 from a table 5. If the pointer 10 points out different vector data when the pointer 9 points out a certain image data, the different vector data can be superposed to the same image data and the superposed data can be managed as respectively different display data.
Patent JP-H01182993-A (JP)
Title: Semiconductor memory device
Inventor: KASHIMOTO HIROSHI
IPC: G11C11/41
Filed: 1988-01-14
Abstract: PURPOSE:To transmit a column gate selecting signal at a high speed by independently composing the column gate selecting signal for each memory cell group. CONSTITUTION:By combining the logic of the output of a first column decoder 4 to decode the column address information of the memory cell group and the logic of a memory cell group selecting signal by second column decoders 10 and 20, the output is sent as the column gate selecting signal of the memory cell group. Only the column gate of the memory cell to be selected can be turned on, and the column gate of the memory cell group not to be selected can be turned off. Consequently, a current route from a bit line of the non- selected memory cell group to a data line can be interrupted. Since the column gate selecting signal can be independently composed for each memory cell, a parasite capacity per one column gate selecting signal line can be reduced by means of the second column decoders. Thus, the column gate selecting signal can be transmitted at a high speed.
Patent JP-S61164209-A (JP)
Title: Permanent magnet
Inventor: NAKAZAWA KIYOTO
IPC: H01F1/04
Filed: 1985-01-17
Abstract: PURPOSE:To obtain a permanent magnet with a mirror surface having a reflectance as high as 80 and several percent without harming the original magnetic characteristic as a permanent magnet by providing the high- temperature phase portion of this alloy in the surface layer of ferromagnetic phase, and planishing this high-temperature phase portion. CONSTITUTION:A ferromagnetic phase portion 1 in which magnetic poles are magnetized acts as the rotor of a motor. Irradiated with a laser beam thereby to be heated to a high temperature, the surface of the side face is transformed ferrmagnetic phase back to high-temperature phase, and a high-temperature phase portion 2 having a planished surface acts as a light reflector. The light reflector consisting of the high-temperature phase has a reflectance higher than the conventional light reflector consisting of a planished ferromagnetic phase, whereby its function as a rotating mirror is substantially improved. By assembling this magnet so as to be opposed to the stator coil of a motor, a simple structure, small-sized rotating mirror can be obtained in which the magnet rotor itself s a light reflector.
Patent JP-H10201233-A (JP)
Title: Power conversion device
Inventor: ONISHI MASAHITO
IPC: H02M11/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device which can feed power to such a load that its impedance varies largely according to its operating states and to a plurality of loads with different ratings from each other. SOLUTION: Power is fed from a power supply portion 2 for outputting an AC voltage with a variable frequency to loads 3a, 3b via a piezoelectric transformer 1. The piezoelectric transformer 1 is provided with a plurality of generating portions 16a, 16b of different natural frequencies from each other in a single piezoelectric element 11, and output electrodes 13a, 13b are disposed respectively in the generating portions 16a, 16b. The loads 3a, 3b are connected between one of a pair of input electrodes 12a, 12b provided in the piezoelectric element 11 and the respective output electrodes 13a, 13b, whereby the output frequency of the power supply portion 2 is varied to make it possible to feed proper powers to the respective loads 3a, 3b.
Patent JP-H02185047-A (JP)
Title: Semiconductor device
Inventor: TAKEUCHI HIROSHI
IPC: H01L21/60
Filed: 1989-01-12
Abstract: PURPOSE:To bring a bonding-pad electrode area to the same extent as that at the time of usage of a solid-wire bonding wire, and to lower reactance by thinning the shape of a bonding ribbon at a node and widening it an a central section. CONSTITUTION:The form of a bonding ribbon 5 connecting a bonding pad electrode 4 on a semiconductor chip and the outer lead 7 of a lead frame 1 is shaped to a rhomb that it is thinned at nodes 5a and widened at a central section 5b. That is, the bonding ribbon 5 has the size of approximately a solid- wire bonding pad at each node 5a of the bonding apd electrode 4 and the outer lead 7, and is widened at the central section 5b of the bonding ribbon 5. Accordingly, inductance can be lowered without increasing the area of the bonding pad electrode 4 and augmenting parasitic capacitance, thus improving the electrical characteristics of a semiconductor device at the time of high-frequency operation.
Patent JP-S59132040-A (JP)
Title: Serial data input system
Inventor: IWAKURA SADAO
IPC: G06F3/02
Filed: 1983-01-18
Abstract: PURPOSE:To reduce the number of signal lines, by converting an input signal to a serial signal in a key controller to transmit the serial signal and extracting clocks from receiving data in an operating part and converting the serial signal to a parallel signal to process the parallel signal. CONSTITUTION:The signal inputted from a key matrix is converted to a serial signal consisting of a data clock signal by a key controller 3 and is sent from a keyboard part 1 to an operating part 11 through a signal line 4. In the operating part 11, a single shot 12 is triggered by the trailing edge of the signal to output a clock 20. The data clock signal is sampled by the fall of the clock 20 to convert the serial signal to a parallel signal in a serial-parallel converting part 13. A counter 14 counts the clock 20; and when the counted value reaches one- character components of pulses, an operation controller 15 is interrupted through line 19, and the counter 14 is reset through a line 18, and the interruption is released. Next, the controller 15 samples data on a data bus 16 by its own data read signal 17. Thus, the keyboard and the operating part are connected easily with a small number of signal lines.
Patent JP-H09197450-A (JP)
Title: Wavelength multiplexed batch optical amplifier circuit
Inventor: IWANO TADAYUKI
IPC: H04B10/07
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To collectively amplify optical signals without requiring complicated circuits such as a discrimination signal generating circuit and a detection circuit. SOLUTION: Optical isolators 2-1 to 2-4 are respectively connected to plural input ports of a photocoupler 1 and respectively provided with lamination poles being polarizers for executing photothermal conversion. A temperature detecting element 4 detects peripheral temperature around the photocoupler 1. A comparing part 5 consists of plural comparators 51 to 54 for comparing the temperatures of respective optical isolators 2-1 to 2-4 with the peripheral temperature detected by the element 4. A counter 6 counts up output signals outputted from respective comparators 51 to 54 in the comparing part 5. An optical output fixing control circuit 7 controls the gain of an optical amplifier 3 in accordance with the count value of the counter 6 and controls an optical output level.
Patent JP-H01182341-A (JP)
Title: Chlorinated ethylene-propylene based copolymer composition
Inventor: WATANABE NAOTOSHI
IPC: C08L23/16
Filed: 1988-01-13
Abstract: PURPOSE:To obtain the title composition, having excellent mechanical strength, dimensional accuracy, etc., and suitable as rubber parts, packings, etc., by chlorinating a copolymer having a specific propylene content, melt flow index, crystallinity, etc., and blending the resultant chlorinated copolymer with carbon black. CONSTITUTION:The aimed composition obtained by suspending ethylene- propylene based copolymer, containing 15-40wt.% propylene and having 0.01-5.0g/10min melt flow index, >=80 deg.C melting peak measured by using a differential scanning colorimeter, >=3% crystallinity by X-rays and >=4 molecular weight distribution by gel permeation chromatography in, e.g., an aqueous medium, and chlorinating the copolymer to provide a chlorinated ethylene propylene based copolymer having 20-45wt.% chlorine content and 10-150 Mooney viscosity and homogeneously mixing 100 pts.wt. resultant copolymer with 100-150 pts.wt. carbon black.
Patent JP-S63175657-A (JP)
Title: Nozzle
Inventor: KONO EIJI
IPC: B05B1/04
Filed: 1987-01-13
Abstract: PURPOSE:To discharge of a liquid uniformly in the form of a curtain under a simple structure and across a broad flow area by providing a dual structured container with addition of an inner container and allowing the leg of a Y-shape inner container to protrude through a blowout port formed in the body of the container. CONSTITUTION:In a nozzle used for a diverter, a liquid is conducted to the bottom of an inner container 30 of iron sheet having an almost Y-shape cross section through a flow-in pipe 20. Then the liquid hits a flow dividing gate 60, passing through holes formed in straightening plates 41-43 to fill the inner container 30. After this, it soon overflows from an upper wall on both arms 32, 33 of the inner container 30. In this case, in a low flow level area in which the volume of an inflowing liquid is small, the overflowing liquid flows to a leg plate 31 along the outer walls of the arms and becomes confluent at the tip of the leg plate 31 to flow in a well-trimmed curtain form. In the meantime, in a high flow level area, a blowout port 12 at the tip of a nozzle is flooded, and consequently, the liquid is discharged in a well-trimmed curtain form as is the case with an ordinary fixed nozzle.
Patent JP-H02187267-A (JP)
Title: Formation of pipe joint
Inventor: HIRANO TAKASHI
IPC: B23K9/028
Filed: 1989-01-12
Abstract: PURPOSE:To prevent defects from occurring near a welded part by arranging a half coupling outside a manifold inserted into a buttering layer and a through hole on the tube wall of a base tube and welding the half coupling and the base tube in the presence of cooling fluid in the through hole. CONSTITUTION:The buttering layer 19 is formed in the through hole 12 penetrated on the tube wall of the base tube 9. The end part outside the connecting pipe 13 inserted into this hole is welded 15 to the buttering layer 19. The half coupling 14 is arranged outside the manifest 13 and this base part and the outer wall surface of the base tube 9 are welded as the cooling fluid is provided in the through hole 12. By this method, defect parts inside the tube wall can be prevented positively from occurring.
Patent JP-S60151139-A (JP)
Title: Dump truck operation warning device
Inventor: YODA AKIRA
IPC: B60P1/04
Filed: 1984-01-18
Abstract: PURPOSE:To prevent a hydraulic pump from being operated for a long time during traveling with PTO kept connected by automatically cutting off the connection state of PTO and warning a driver via a sound and a light. CONSTITUTION:When a dump control switch SW2 is connected to a lift contact (b) from a neutral contact (d), a lift operation solenoid S2 is activated because a normally-closed contact TC2 is closed. Then, hydraulic valves 4, 5 are operated, a circuit returning to an oil tank 8 from a hydraulic pump 7 is cut off, and oil flows into a weight lifting cylinder 10 to lift a carrier bed. If this state is continued, a timer T is operated after a predetermined time elapses, normally- closed contacts TC1, TC2 are opened, and the lift operation solenoid S2 is stopped. At this time, a normally-opened contact TO is closed by the timer T, and warning devices such as a buzzer B and a lamp PL are operated.
Patent JP-S59130760-A (JP)
Title: Mounting structure for bumper guard
Inventor: ASAKA MASAKAZU
IPC: B60R13/04
Filed: 1983-01-17
Abstract: PURPOSE:To limit the corrugated deformation of a bumper guard and as well to eliminate a gap between the guard and a bumper front wall, by resiliently contacting and locking the end of a bumper guard upper wall to a flange. CONSTITUTION:Since the end of a bumper guard upper wall 2b which is received in a groove 4 in a bumper front wall 1a, is resiliently contacted with and locked to a flange part 5, the upper wall 2b is precisely aligned with the front wall 2b with no parting gap between the end of the upper wall 2b and the flange 5, thereby the appearance of the bumper guard is made satisfactory. Further, the end of the upper wall 2b tends to be chronogically corrugated, but is limited to deform by the frange 5 on the upper side surface of the groove 4 and the lower side surface of the groove 4. Accordingly, the end of the bumper guard upper wall 2b is prevented from being corrugated, greatly.