baber/WOPTO huggingface dataset:
Patent JP-S61256452-A (JP)
Title: Cache memory
Inventor: HABATA SHINICHI
IPC: G06F9/44
Filed: 1985-05-09
Abstract: PURPOSE:To omit an adverse conversion table together with reduction of the processing load and to improves the using efficiency of a cache memory, by deciding the type of the area where a cache hit deciding device has an access from a virtual address. CONSTITUTION:A cache hit deciding device 109 receives the results of comparators 106-108 for process identification numbers, area identification numbers and page numbers respectively and decides the type of the area where an access is given from the virtual address value on an address bus 110. Then the device 109 uses properly the results of comparisons of comparators 106-108. That is, the AND outputs of results of comparators 106-108 are used in an access mode of a stack area. The output of the comparator 108 is used in an access mode of a heap area. Furthermore the AND outputs of comparators 107 and 108 are used in an access mode of the termination frame of the stack respectively. As a result, an adverse conversion table is omitted together with reduction of the processing load. This improves the using efficiency of a cache memory.
Patent JP-S5222934-A (JP)
Title: Optical fiber connector
Inventor: TACHIBANA ATSUSHI
IPC: G02B6/38
Filed: 1975-08-15
Abstract: PURPOSE:To simplify the manufacturing process and to moderate the construction accuracy, by providing a guide element having a conical inside wall in the capillary of a plug or jack of a plug-in type optical fiber connector.
Patent JP-H06257088-A (JP)
Title: Method for treating and recirculating waste water of bleaching plant in pulp factory
Inventor: BERUTERU MIREEN
IPC: D21C9/12
Filed: 1991-04-30
Abstract: PURPOSE: To provide a method for treating pulp mill bleach plant effluent and recycling it. CONSTITUTION: Pulp (2) washed at a washing room (W) and partly dewatered by a first dewatering apparatus (P1) is treated at a first bleach process (DC). A pulp (3) containing chlorine-containing bleach chemicals from the first bleach stage is dewatered up to the same dryness of at least 25% and equal to or less than 35% as the mentioned received pulp (2). A fluid from a second dewatering apparatus (P2) is recycled to the first bleach process and vapor obtained through recompression of the vapor stripped in evaporation is condensed by an evaporator (EV). The outcoming fluid (9) from the first bleach stage is evaporated by indirect heating with the vapor obtained by the recompression. The chlorine containing bleach chemicals are separated from the outcoming fluid (9) from the first bleach step.
Patent JP-S59223847-A (JP)
Title: Comparator
Inventor: MATSUMURA TSUNEO
IPC: G11C11/419
Filed: 1983-06-02
Abstract: PURPOSE:To obtain a comparator with small area by providing a pair of MOSFETs connected in crossing to each other, the 3rd MOSFET which is controlled by a clock, a pair of memory elements which hold the registered information and a pair of transfer gates. CONSTITUTION:Memory elements 1 and 1' are registered to low and high resistances respectively, and nodes Pi and -Pi are set at low and high levels respectively when a power supply is turned on. Under such conditions, Q1 and Q2 are turned on and off when a clock phi is first set at a high level. As a result, the node Pi is turned into the voltage obtained by dividing the power supply voltage VDD by the value obtained by adding in series the resistance of the element 1 and the ON resistances of Q1 and Q2. While the node -Pi keeps the initial voltage level. When the clock phi is set at a low level, the voltage of the node Pi rises up with the electric charge supplied from the voltage VDD. While the increase of the voltage of the node -Pi is suppressed. Then the voltage of the node Pi is reduced down to the preceding level when the clock phi is set at a high level again. While the voltage of the node -Pi starts to drop since the Q2 is turned on.
Patent JP-H08294123-A (JP)
Title: Moving image data transmitter
Inventor: KAMITO TAKEYA
IPC: H04N19/107
Filed: 1995-04-24
Abstract: PURPOSE: To prevent deterioration in a screen due to an error by adding a re-transmission control function in the unit of frames to the transmitter. CONSTITUTION: A transmission control means 103 conducts coding to detect an error with respect to coded data of each frame to be sent and error detection of each frame of received coded data. Then, a processing means 101 controls a transmission control means 103 so that the means 101 issues a re-transmission request of coded data of a frame having an error when the transmission control means 103 detects an error of the received coded data and sends again the coded data of the frame when the re-transmission request is received. Thus, on the occurrence of an error, especially on the occurrence of an error of a frame subjected to in-frame coding, the frame is sent again to attain decoding at all times and deterioration in the image quality is prevented.  When error occurs for many times, received data with a flag indicating reception of error added to them are stored in a storage means 102 and the data are skipped at decoding, then the image quality is improved furthermore and the deterioration in the transmission efficiency is prevented.
Patent JP-H02278218-A (JP)
Title: Polarization interference microscope
Inventor: SHIMADA JUNICHI
IPC: G01N21/45
Filed: 1989-04-20
Abstract: PURPOSE:To observe not only the magnitude of magnetization but also the direction of magnetization by allowing reference light and observation light to interfere with each other on the image forming surface. CONSTITUTION:By providing a half-wavelength plate 10, an emitted light from a light source 1 is allowed to have both a P polarization component and an S polarization component, and by providing two polarization beam splitters 2A, 2B, the emitted light and the S polarization component of reflected light from the surface 4 to be observed are separated, and each of them becomes reference light Lr and observation light L3. Subsequently, in accordance with necessity, an optical path of the reference light is adjusted by an optical path adjusting mechanism 12 and an optical path difference of the reference light and the observation light is made small, and the reference light and the observation light are allowed to interfere with each other on the image forming surface. In such a way, an image for showing a distribution containing not only the magnitude of magnetization of the surface 4 to be observed but also the direction of magnetization is obtained on the display 8 surface as an electric signal E3 by moving the surface 4 to be observed.
Patent JP-S5222631-A (JP)
Title: Control device of returning exhausted gas
Inventor: AOYAMA SHIYUNICHI
IPC: F02M25/06
Filed: 1975-08-14
Abstract: PURPOSE: Control device of returning exhausted gas in which returning flow ratio is not excessed on middle and high velocity and low load. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09288898-A (JP)
Title: Semiconductor memory
Inventor: TANZAWA TORU
IPC: G11C11/413
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a semiconductor memory by shortening the test time of the semiconductor memory. SOLUTION: In a semiconductor memory provided with a memory array 2, a sense amplifier and latch circuit 4 shared by bit lines of two lines and selectively connected to bit lines to perform sensings and data latchings of voltages of the bit lines and a precharge circuit 12 to be selectively connected to bit lines, at the time of performing the performance test of a cell part, the sense amplifier and latch circuit 4 is made to be non-contact states to all bit lines. Then, same data are written en bloc to plural memory cells sharing selected word lines by connecting the precharge circuit 12 to all bit lines and making the circuit 12 output write voltages or non-write voltages to the bit lines.
Patent JP-H04329002-A (JP)
Title: Snow melt structure of radome in parabolic antenna
Inventor: OGATA FUMIAKI
IPC: H01Q1/42
Filed: 1991-04-30
Abstract: PURPOSE:To realize the snow melt structure with less power consumption by adding a heater to an ordinary radome for a required time with respect to new snow-melt structure to melt snow an ice deposited to the radome to cover the surface of an antenna main body. CONSTITUTION:A heater unit 1 formed by mounting a ring heater 4 along an inner circumferential face of a flange 11c of a radome frame and a heater control temperature sensor 5 connecting to the heater onto a ring mount plate 2 is fitted to a radome comprising a cylindrical hood type radome frame 11, plural supports 12 provided close to the inner circumferential face of the radome frame 11 to a torus flange 11c provided to a base of the radome frame and a sheet 16 whose circumferential ridge is supported to a ceiling of each support by a proper means and a temperature sensing section of a temperature sensor 5 is projected at the outside of the radome through openings 6 provided to proper positions of the flange 11c of the radome frame.
Patent JP-S63263025-A (JP)
Inventor: TOMIOKA TOSHIICHI
IPC: A01G31/00
Filed: 1987-04-22
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-S60242415-A (JP)
Title: Automatic focus controller
Inventor: KAWABATA TAKASHI
IPC: G03B13/36
Filed: 1984-05-17
Abstract: PURPOSE:To speed up necessary and sufficient focusing control by performing range finding operation and driving a photographic lens simultaneously or alternately selectively on the basis of the quantity of incident light from a subject. CONSTITUTION:When the subject is distant, the quantity of light incident on photodetecting elements 8 and 9 is small, the output of a summing amplifier 20 is small, and the output of a comparator is at L. When the output of a frequency dividing circuit 32 goes up to H, the output of a monostable multivibrator 27 goes up to H and a latch circuit 16 is latched to drive an electric motor 1 with a focus error signal. Switches 28 and 29 are turned on to discharge capacitors 12 and 13 and the focusing operation by the electric motor 1 and range finding operation are performed alternately. When the subject is close, a comparator 23 generates an H-level output to hold the output of the monostable multivibrator 27 at H, and the latch circuit 16 is latched to hold the output of the monostable multivibrator 25 at H for a short time, turning on switches 28 and 29 momentarily. The capacitors 12 and 13 begin to be discharged immediately to start the range finding operation, and the focusing operation and range finding operation are carried out simultaneously on parallel drive system.
Patent JP-H05243292-A (JP)
Title: Die bonder for loc
Inventor: NAGAI SHINICHI
IPC: H01L21/52
Filed: 1992-02-28
Abstract: PURPOSE:To shorten the index of a device and besides, facilitate the adjustment in positioning of a chip, in a die bonder for LOC. CONSTITUTION:A chip is loaded on the A part of a pressure-bonding stage 2, which includes a chip mounting part 3 divided in radial shape, and the pressure-bonding stage 2 is rotated 90 deg. for each at a time, and in B point, the dislocation is detected by a camera and an image recognition positioning part 6. In the next C part, the positioning is performed by X and Y-axes motors 8, and a chip 4 is bonded to L/F 10. Chip mounting and chip positioning and pressure bonding are made to overlap each other by loading the next chip in the A part in the meantime, thus the index is shortened.
Patent JP-S58213732-A (JP)
Title: Novel 2,3-dihydro-indene derivative
Inventor: NODA KANJI
IPC: A61P29/00
Filed: 1982-06-07
Abstract: NEW MATERIAL:The 2,3-dihydro-indene derivative of formula I (n is 2-4; R<1> and R<2> are H, halogen, nitro, lower alkyl or lower alkyloxy; provided that R<1> and R<2> are not H at the same time). EXAMPLE:6-Fluoro-1-oxo-2,3-dihydro-2-indenebutyric acid. USE:Pharmaceuticals. It has low toxicity, and antiallergic activity to anaphylactic, cytotoxic and Arthus allergies. Especially exhibiting strong pharmacological activity to Arthus allergy, and useful as a preventive and remedy for allergic inflammation such as renal diseases, rheumatism, collagen disease, autoimmune diseases, etc. It has blood platelet coagulation inhibiting activity, etc. PROCESS:The compound of formula I can be prepared, e.g. by reacting the compound of formula II (R<3> is H, lower alkoxy, etc.) with the alkylating agent of formula III (X is halogen; Y is cyano or lower alkoxycarbonyl) in the presence of an alkali and an organic amine in a solvent, and hydrolyzing the reaction product with a mineral acid.
Patent JP-H04329373-A (JP)
Title: Test connector
Inventor: ISHIJIMA SHIZUO
IPC: G01R1/06
Filed: 1991-04-30
Abstract: PURPOSE:To improve work efficiency by providing a slide system sliding a slide plate in one direction to bring the inner wall face of a conductive tube section into contact with a lapping terminal inserted into the conductive tube section. CONSTITUTION:The handle 15 of a test connector main body 10 is held, the plane of a slide plate 12 and the plane of a lapping terminal plate 4 are faced to each other, and a lower block 13 is coupled with the terminal plate 4. The inner wall section 13b of the block 13 is inserted into the terminal plate 4 with the side section 4a of the terminal plate 4 used as a guide, and the lapping terminal contact section 17 of the slide plate 12 is inserted into a lapping terminal 6. When a cam 16 is rotated, a cam face 16b is slid on the inside of the reception section 19a of a cam receiver 19, the reception section 19a of the cam receiver 19 is pushed by the cam face 16b, the slide plate 12 is integrally slid in the direction of an arrow B1 against the restoring force of a spring 25, the whole inner wall face of a tube section 17a is brought into contact with the terminal 6, and the terminal 6 is connected to a test device via the main body 10.
Patent JP-H04329193-A (JP)
Title: Sheet for thermal transfer recording
Inventor: TAKI TSUTOMU
IPC: B41M5/382
Filed: 1991-04-30
Abstract: PURPOSE:To improve running properties and preservative stability by adding a modified product of methylphenylsilicone oil or a modified product of diphenylsilicone oil to the heat-resistant lubricative layer of a sheet for thermal transfer recording. CONSTITUTION:A sheet for thermal transfer recording consists of a thermal transfer color material layer provided on one surface of a base film and a heat-resistant lubricative layer on the other surface. A modified product of methylphenylsilicone oil and a modified product of diphenylsilicone oil is added to the heat-resistant lubricative layer. The sheet for thermal transfer recording thus obtained demonstrates high compatibility between a heat-resistant resin and a lubricant so that it has uniform and extremely satisfactory running properties and superior preservative stability under high temperature and high humidity conditions.
Patent JP-S5723729-A (JP)
Title: Cooking unit
Inventor: NAKADA TAKESHI
IPC: F24C7/02
Filed: 1980-07-18
Abstract: PURPOSE: To enable a desired heating in reference to a sensed temperature by a method wherein noise generated by infrared rays radiated from the floating materials in the heating chamber is prevented from being mixed with an output signal produced from the infrared ray sensing unit and a temperature of the foodstuff may be detected correctly.  
     CONSTITUTION: A correcting temperature sensor 15 for producing the same signal as the noise voltage VN in response to a temperature in the second duct 10 is arranged in the second duct 10 near the infrared ray sensor unit 14 installed in the heating chamber 2, and at the same time the subtractor 17 and microcomputer 19 are also arranged. When a finishing temperature of the foodstuff 3 is set by an operation panel 16 and a hot air heating operation is initiated, the computer 19 performs a subtraction of the output signal of the correction temperature sensor 15 from the output signal of the infrared ray sensor 14, the noise voltage VN is removed and a temperature of the foodstuff 3 may be sensed accurately. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09268862-A (JP)
Title: Blind
Inventor: HAMAKUBO TSUNEMITSU
IPC: E06B9/32
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a blind capable of being used for a part in which the outside light is required and a part in which the outside light is not required. SOLUTION: This shading or light control blind 1 suspends a plurality of slats 5 having an oblong hole in each end part of a flexible strip sheet through which a rope 6 for elevation/lowering is passed in a horizontal direction by a ladder-shaped rope 3 for suspension having horizontal strings capable of holding the slats with the prescribed intervals in the vertical direction.  The horizontal strings in the upper half range L of the wire 3 for suspension are removed, and replaced by one slat approximately at the center part, and a plate of the same length and width as those of the slat is interposed, and a wire 3a for suspension having horizontal strings capable of holding the wire 6a for elevation/lowering and the upper half slats 5 in the vertical direction with the prescribed intervals is fitted to the plate 8 to enable elevation/lowering and opening/closing of only the upper half part.
Patent JP-S5433238-A (JP)
Title: Feeding apparatus of material for vacuum deposition
Inventor: YANAGISAWA SHIZUYASU
IPC: C23C14/24
Filed: 1977-08-19
Abstract: PURPOSE:To enable to carry out feeding operation of material for vacuum deposition with a good yield and productivity, by cutting the material for evaporation in width direction by cutter and at the same time, composing so as cut material to be wrapped on the outer circumference of power source for evaporation.
Patent JP-S58218044-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: YASUI SEIJI
IPC: G11B5/84
Filed: 1982-06-11
Abstract: PURPOSE:To improve the corrosion resistance of a slit face, by slitting a base attached with a ferromagnetic metal into a prescribed width, forming it into roll by winding, and forming a protective film on the slit surface of the base wound in roll. CONSTITUTION:A magnetizing layer 2 is formed by attaching obliquely a ferromagnetic metal to a base 1 made of plastic film. Then, an inorganic material and a high polymer material and the like are vapor-deposited with the vacuum deposition to be attached on the surface of the magnetizing layer 2 to form a protective layer 3. Further, the base is slitted in a prescribed width and wound on a shaft 4 in the shape of roll. Further, protective films 7, 8 are formed by attaching the inorganic material or the high polymer material again on both slitted faces 5, 6 of the base 1 wound in the shape of roll. That is, the protective layer 3 is formed on the surface of the magnetizing layer 2, slitted and wound into a roll, and the protective films are formed on the slitted faces at both sides of the roll base, then the forming work of the protective films on the slitted faces is performed easily, and the corrosion beginning from the slitted faces is prevented.
Patent JP-S5222605-A (JP)
Title: Driving form of secondary balancer
Inventor: NUMATA SHIYOUJI
IPC: F16F15/26
Filed: 1975-08-15
Abstract: PURPOSE:Installation of balancer by which secondary vibration of an engine is reduced.
Patent JP-S5623221-A (JP)
Title: Surface mending method of steel ingot or the like
Inventor: OGUCHI MASAO
IPC: C21D1/09
Filed: 1979-08-03
Abstract: PURPOSE:To eliminate defects such as blowholes on the surfaces of a steel ingot by irradiating laser rays to the surfaces of the steel ingot to remelt a fixed depth range then allowing the molten layer to freeze quickly. CONSTITUTION:Since surface defects such as blowholes and slag inclusion exist on the surfaces of a continuously cast slab of general carbon steels or alloy steels, laser rays of high energy are irradiated and are scanned to remelt the range of 1-3mm. depth from the surface where the blowholes, etc. exist. The molten layer is allowed to cool and freeze quickly, whereby the surface detects are removed. The remelting by the irradiation of the laser rays permits easy controlling of melting depth through electrical or optical controlling and since the beam diameter and scanning speed may be adjusted so that the temp. on the molten metal surface layer does not rise higher than the b.p. of that steel material, the dissipation of the steel material surface owing to evaporation and the occurrence of fuming that aggravates working environments are obviated.
Patent JP-S63264925-A (JP)
Title: Apparatus for production spun yarn
Inventor: KATO HISAAKI
IPC: D01H1/115
Filed: 1987-04-22
Abstract: PURPOSE:To almost completely prevent the scattering of fly waste and facilitate the threading in the start-up of operation, by placing a specific shielding member between a belt false twister and an air nozzle placed subsequent to a drafting apparatus. CONSTITUTION:A main body 19 of a nozzle equal diameter to a main body 13 of an air nozzle 7 is extended through and fixed to a front wall of a shielding member 17 and a fiber bundle channel 21 of the nozzle 19 is provided with a small inlet 21a to prevent free escape of fly waste. A plurality of air ejection holes 22 are provided in the middle of the fiber bundle channel 21 and are inclined toward the direction of the belt false twister 8 to generate an air flow directing toward the outlet. The air ejection holes 22 are inclined tangentially against the fiber bundle channel 21 and the inclination angle is made to be opposite to an air ejection port 15 of the air nozzle 7.
Patent JP-S62261687-A (JP)
Inventor: JIYOSEFU DABURIYUU PIRISU
IPC: F04C28/26
Filed: 1987-04-22
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-H11295067-A (JP)
Title: Surveying machine
Inventor: SHIRAI MASAMI
IPC: G02B7/28
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To easily adjust the in-focus position of a telescope to a reflecting prism even if an automatic focusing mechanism built in the telescope puts the telescope in focus on an image of a range finder reflected on the reflecting prism. SOLUTION: A focusing lens position detection part 174 of an automatic focusing control part 17 recognizes the current position p1 of the focusing lens 113 according to encoder information from an encoder detecting device 18. A body distance calculation part 175 calculates a body distance L at which the telescope is put in focus according to the said current position p1 of the focusing lens 113. A lens position calculation part 176 calculates a body distance which is a half as long as the body distance L calculated by the focusing lens position detection part 174 and calculates the position p2 of the focusing lens 113 corresponding to the body distance. A driving quantity calculation part 177 of the focusing lens instructs a focusing lens driving unit 15 to move the focusing lens 113 up to the position p2 calculated by the lens position calculation part 176.
Patent JP-H04251657-A (JP)
Title: Method for providing continuous metallurgical connection between cylinder liner and cast forming crank case of internal combustion engine
Inventor: RENAATO GERURIEERO
IPC: B22D19/08
Filed: 1991-04-05
Abstract: PURPOSE: To obtain the continuously intense metallurgical bond between a cylinder liner and a crankcase in an internal combustion engine. CONSTITUTION: A metal or alloy which is different from a metal contained in the material constituting the liner 2 and the crankcase and deposits the thin layer of the metal increasing the wettability of the liner 2 and the heat transfer coefficient between the liner 2 and the cast material and constitutes the crankcase around the liner 2 disposed in a mold 1, is cast on the outer surface of the cylinder liner 2.