baber/WOPTO huggingface dataset:
Patent JP-S60255113-A (JP)
Title: Reverse osmosis apparatus
Inventor: HAGIWARA KAZUYOSHI
IPC: B01D61/08
Filed: 1984-05-31
Abstract: PURPOSE:To dispense with a special device for pressurizing an aq. soln. and to render the whole apparatus small-sized and lightweight by pressurizing an aq. soln. in a revolving cylindrical body with the centrifugal force generated by the revolution of the high-speed revolving cylindrical body to a pressure higher than the osmotic pressure. CONSTITUTION:A high-speed revolving cylindrical body 1 is supported in a freshwater separation vessel 2, and a semipermeable membrane which is permeable to water and impermeable to ions and molecules dissolved in water is provided to the inner peripheral surface of a waterpermeable peripheral wall 3 having fine pores, etc. The revolving cylindrical body 1 is rotated at a high speed, and seawater is simultaneously supplied into the revolving cylindrical body 1 through a seawater supply pipe 11. The seawater on the inner peripheral surface of the revolving cylindrical body 1 is pressed due to the centrifugal force caused by the high-speed rotation of the revolving cylindrical body 1 on the semipermeable membrane 4 at a pressure higher than the osmotic pressure. Accordingly, only the freshwater is permeated through the membrane into the vessel 1, and discharged from a freshwater extracting pipe 12. The solute components in the revolving cylindrical body 1 are passed through a small-bore neck part 7 with the pressure of the seawater from the supply pipe 11, and discharged from a solute component extraction pipe 13.
Patent JP-S62268018-A (JP)
Inventor: OOYA MAKOTO
IPC: H01H11/04
Filed: 1986-05-15
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-S61267193-A (JP)
Inventor: YUGE AKIO
IPC: G07D3/00
Filed: 1985-05-22
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-H07318038-A (JP)
Title: Hot water supplying apparatus with bath boiler
Inventor: WATANABE TOSHIYA
IPC: F23J11/00
Filed: 1994-05-24
Abstract: PURPOSE:To improve the installing properties of implements, to suppress boiling in a bath side heat exchanger and to reduce noise by reducing in size the implements, enhancing the concentration of carbonic acid in hot water to provide the hot water having high physiological effect, and increasing the conveying flow rate of a circulating pump. CONSTITUTION:A circulating pump 34 is provided at a return tube 31 at the upstream side of a bath side heat exchanger 29. A circulating bypass passage 35 for bypassing the pump 34 is provided. An ejector 36 and a vapor-liquid separator 23 are provided at the passage 35. Combustion gas is mixed from a hot water supply side burner 14 with hot water to dissolve carbon dioxide.
Patent JP-S5443434-A (JP)
Title: Diagnosis order deciding system
Inventor: TOMITA KAZUYUKI
IPC: G06F11/00
Filed: 1977-09-12
Abstract: PURPOSE: To minimize the diagnisis time by deciding the package diagnosis order for the faulty device based on the result obtained through a pool operation of the contents memoriaed in the memory means and in accordance with the coresponding error information. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5812028-A (JP)
Title: Constant voltage power supply circuit
Inventor: YONEYAMA NAOAKI
IPC: H02M3/28
Filed: 1981-07-16
Abstract: PURPOSE:To stabilize the fluctuation of output DC voltage, by adjusting an on/off-time of a thyristor toward stable output against the fluctuation of load current. CONSTITUTION:If output current and voltage fluctuated in load current are increased, a collector current of a transistor (TR)Q4 of an error detecting circuit 6 is increased, and an off-time of a TRQ3 is kept longer. If the output current  and voltage are dropped, the collector current of the TRQ4 is decreased and the  off-time of the TRQ3 is decreased. Thus, since the time interval of triggering of  a thyristor SCR can directly be changed, the on/off-time of the thyristor SCR  can be adjusted in response to the fluctuation of the output DC voltage, allowing to stabilize the output DC voltage.
Patent JP-S5335473-A (JP)
Title: Productin of semiconductor unit
Inventor: OGATA AKINORI
IPC: H01L21/58
Filed: 1976-09-14
Abstract: PURPOSE: When the plate used as an electrode and a buffer plate is fixed throughout the face of a semiconductor substrate by an alloy of this plate and a metallic thin piece, a metallic thin peice smaller than the buffer plate is used to prevent the metallic thin piece for the alloy from flowing externally, thereby protecting the substrate from crack generation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09274588-A (JP)
Title: I/o cache memory controller
Inventor: TAKEYA AKIHIRO
IPC: G06F12/08
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce overhead at the time of write error caused by direct memory access(DMA) without providing any special means to a DMA equipment by parallelly accepting the DMA with respect to an I/O cache memory. SOLUTION: When data in the entire blocks of a write buffer 13 are valid at the time of error of write from an I/O bus 7, the read processing of data from a main memory is omitted. In the case of cache error caused by single writer the issue of a read request to the memory is held until the passage of prescribed time is counted by a timer 17. When the data in the entire blocks of the write buffer 13 are made valid after the read request is issued to the main memory, processing for the issued read request is stopped.
Patent JP-H01280326-A (JP)
Title: Semiconductor device
Inventor: ARAI KATSUO
IPC: H01L21/60
Filed: 1988-05-06
Abstract: PURPOSE:To eliminate a pellet bonding process as well as to avoid shortcircuit defects caused by contacts of wires with one another, by using insulating coating covered wires and by holding a semiconductor pellet inside a package by the wires. CONSTITUTION:A semiconductor device 70 is provided with a semiconductor pellet 8, a plural number of leads 7 arranged around the semiconductor pellet 8, bridged wires 9 with both ends bonded to electrodes 8a of the semiconductor pellet 8 and each lead 7 and a package 10 for plastic seal of the semiconductor pellet 8, a part of the leads 7 and the wires 9. In this device, the wires 9 should be coated with insulating coating 9b and the pellet 8 should be held inside the package 10 by the coated wires 9. For example, the coated wires 9a are formed so as to have a rigidity to resist the resin flow at the time of formation of the plastic seal package 10. And, the insulating coating 9b is made of resin having insulation.
Patent JP-H05304815-A (JP)
Title: Grass-dividing device for normal type combine harvester
Inventor: TANAKA NAOTADA
IPC: A01D57/00
Filed: 1992-04-28
Abstract: PURPOSE:To prevent loss of harvest by facilitating feeding of culms from the final end of action of a grass dividing device to a reaping blade device and a culm collecting and feeding device. CONSTITUTION:The grass dividing device for an ordinary type combine harvester is characterized by arranging and providing a grass dividing device 2, a reaping blade device 3 and a rotary type culm collecting and feeding device 4 from the front for a culm-inducing frame body 1 and simultaneously providing the position of the final end part 5 of action of the grass dividing device 2 behind the front end part of the reaping blade device 3 and below the rotating center 6 part of the culm collecting and feeding device 4.
Patent JP-H08286494-A (JP)
Title: Image forming device
Inventor: SHIMA NOBUHIRO
IPC: G03G21/00
Filed: 1995-04-11
Abstract: PURPOSE: To restrain an toner image pattern from soiling a contact transfer member, to precisely control the toner concn., and to surely prevent a rear stain on a transfer paper. CONSTITUTION: When the toner image pattern for controlling the toner is prepared on a photoreceptor 2, the density sensor 20 mounted on an arm part 25a is held close to the photoreceptor 2. Moreover, the transfer paper is held apart from the photoreceptor 2, a detecting surface of the density sensor 20 is covered by the density sensor cover 21, the toner image pattern is restrained from soiling the contact transfer member 6, the toner concn. is precisely controlled, and dirt on the detecting surface of the density sensor 20 by the soil is prevented.  Furthermore, when cleaning is performed on the surface of the transfer paper, bias impression is performed to the transfer paper from the surface of the transfer paper and the toner on the surface of the transfer paper is made to stick on the photoreceptor 2, and the toner quantity stuck from the transfer paper on the photoreceptor 2 surface is detected by the density sensor 20, the bias cleaning is performed again when the detected density exceeds the set value, and thus the dirt of the contact transfer member 6 is removed.
Patent JP-H0412081-A (JP)
Title: Production of single crystal of compound of group iii-v
Inventor: OKABE YOSHIHIRO
IPC: H01L21/208
Filed: 1990-04-27
Abstract: PURPOSE:To rear a single crystal from direct synthesis of a raw material in good productivity by melting a compound of the groups III to V synthesized in a single crystal rearing furnace, melting a specific seed crystal until the upper end of a pocket part and then rearing the single crystal. CONSTITUTION:In the interior of a crucible 1, Ga 3 is melted and then B2O3 is softened. The inside of the crucible is covered by B2O3 and B2O3 enters also between a feed crystal in conical crucible bottom and crucible inner wall and Ga melt does not enter, because Ga melt 4 has good wetting property with the crucible, but B2O3 has good wetting property with the crucible. Synthetic reaction of Ga with As is carried out at about 1000 deg.C and a GaAs compound 12 is produced and in further heating, the whole becomes GaAs melt. Then the seed crystal 2 is melted until the upper end of a pocket part and rearing of crystal is started. The seed crystal 2 used can be repeatedly used when the seed crystal 2 is cut out from the single crystal reared in the crucible having same shape.
Patent JP-2000307940-A (JP)
Title: Image pickup device
Inventor: YOSHIDA HIDEAKI
IPC: H04N5/232
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To avoid generating an unintended failure image by generating one record image being an image to be used, performing respectively different image quality adjustment of each partial area of a photographed image and performing prescribed abnormal processing control when a blur detecting means detects blur being equal to or more than a prescribed level. SOLUTION: Level comparison of a 1st image is performed in a pixel unit, a pixel position being equal to or more than a prescribed level is registered as a main object area, and the other pixel positions being less than the prescribed level are registered as a background area. When the stroboscopic lighting control level at 1st exposure is set to slightly higher than that of normal photographing, the possibility of mistaken discrimination to a low reflectance part in a main object can be reduced. Then, area setting in this comparison processing can be made more reliable. Next, the image of a main object area of a 1st image and the image of a background area of a 2nd image are combined to be one record image.
Patent JP-H06324334-A (JP)
Title: Liquid crystal display element
Inventor: HISATAKE YUZO
IPC: G02F1/1337
Filed: 1993-05-12
Abstract: PURPOSE:To stably change the directions of the director bearings and tilt bearings of liquid crystal molecules by each of extremely fine regions over the entire element region. CONSTITUTION:This LCD is constituted by clamping a liquid crystal compsn. 5 between two sheets of substrates 3 with electrodes having oriented films 2 on at least one substrates 3. The surfaces of the substrates 3 are not subjected to an orientation treatment controllable of the arranging directions of liquid crystal molecules and the twist angle theta of the liquid crystal is determined by the twist capacity of the liquid crystal compsn. The oriented films 2 contain <=30wt.% granular material having <=1mum grain size. The surfaces of the oriented films are formed to a rugged shape having <=0.3mum difference in height.
Patent JP-H08306934-A (JP)
Title: Manufacture of multitunnel junction
Inventor: KADO HIROYUKI
IPC: H01L27/10
Filed: 1995-05-09
Abstract: PURPOSE: To realize a multitunnel junction with good controllability by a method wherein a fine wire, which is formed of a metal or a semiconductor and has a specified height and a specified width, is locally oxidized using the conductive probe of a scanning tunnel microscope or an interatomic force microscope. CONSTITUTION: An Si film formed on the surface of an Si oxide film 1 is processed into a fine wire 2 of a height of 1 to 10nm and a width of 1 to 100nm and after Al electrodes 3 are respectively formed on both ends of the fine wire 2, an AFM conductive probe 4 is brought into contact with a part, which is not formed with a tunnel barrier, of the fine wire 2 in the atmosphere. A 10-V voltage is applied between the probe 4 and the fine wire 2 in such a way that the side of the probe is set on the negative side and a scanning is performed to form an oxide film 5, which reaches up to the surface of the film 1, in the fine wire 2, then, the probe 4 is moved to a position 10nm apart from the position of the probe 4, the wire 2 is oxidized by the same operation as the above operation of the probe 4 to form an island 6 formed of Si and a multitunnel junction is formed. Accordingly, when an Al gate electrode is provided using the electrodes 3, which are respectively formed on both ends of the fine wire 2, as source and drain electrodes, a multi-tunnel junction having superior characteristics can be realized.
Patent JP-H10288308-A (JP)
Title: Pulse combustion apparatus
Inventor: MIZUTANI HIDEO
IPC: F23C15/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To stabilize pulse combustion and prevent an inlet valve from being damaged. SOLUTION: This combustion device has such a construction that mixed gas of inlet air from an air inlet valve 4 and injected fuel from a nozzle 5 is subjected to pulse combustion in combustion chamber 2. A cushion chamber 3 is formed in a region upstream of the combustion chamber 2 and downstream of the air inlet valve 4 and a volume of the cushion chamber 3 is set to be half to one fourths of volume of the combustion chamber.
Patent JP-S5235079-A (JP)
Title: Receiving apparatus for high-speed air feeding pipe
Inventor: SUGIMOTO TETSUTAROU
IPC: B65G51/20
Filed: 1975-09-12
Abstract: PURPOSE: To reduce the speed of such carrying matters as steel specimens for spectroscopic analysis, etc., which are pressure-fed at high speed and stop effectively by rushing the matters into pulverized substance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08300224-A (JP)
Title: Used wire recovery device
Inventor: KITA YUKI
IPC: B23H7/10
Filed: 1995-05-09
Abstract: PURPOSE: To improve recovery efficiency at a low cost while retaining the reliability of a device, in the used wire recovery device for recovering a wire being used to machining in a wire cutting electric discharge machine. CONSTITUTION: The elastic force of a spring 64 can be adjusted by fastening an adjusting screw 63 by adequate strength. A pinch roller 67 is pushed to a driving roller 68 by desired pressure by the elastic force of the spring 64. Then by the rotation of the driving roller 68, a used wire 22a sent from an electric discharge machine main body is sent to a recovery vessel 24 side in a lower part while being nipped between the pinch rollers 67 and the driving 68. At that time, the wire 22a is flattened by the pressing force of the pinch roller 67 to reduce rigidity.
Patent JP-S5634535-A (JP)
Title: Rear body for truck
Inventor: IRIE YOSHIROU
IPC: B60P3/00
Filed: 1979-08-30
Abstract: PURPOSE: To facilitate transportation of glass plates, etc., by cutting half longitudinally the floor frame of a rear body and lifting each of the cut floor frame halves upward so that the inside faces of side gates can point upward to support truck loads from under and the loads will lean on the lifted floor frame halves.  
     CONSTITUTION: The floor frame 2 of a rear body 1 provided with floor is boards  cut half longitudinally, and each of the cut floor frames 2 is pivotally attached to a  front board 3 fixed on the chassis of a truck and to a rear board 4, so that the rear  body 1 is rotatably supported around the pivoting points as center. Annular slots 6  are formed in the front board 3 and rear board 4 to receive guide pins 5 platned on  the front and rear portions of the floor frame 2. The floor frames 2 thus constructed  are turned upward with the guide pins 5 guided in the guide slots 6, and the inside  wall of the side gates 7 is made to point upward. With this arrangement, glass  plates, aluminum sashes, etc. are loaded, supported by the side gates 7 from under. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10298628-A (JP)
Title: Device for repairing tapping hole in molten metal-containing vessel and method for repairing tapping hole
Inventor: NARITA YUJI
IPC: C21C5/46
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To resolve such a problem that the repair of steel tapping hole of a converter can not efficiently and simply be executed in the conventional repairing device for the steel tapping hole of the converter. SOLUTION: The repairing device 1 for steel tapping hole is provided with an observation measuring lance for observing and measuring the position of the steel tapping hole 2a and the damage condition of the of the inner wall surface by being inserted into the steel tapping hole 2a of the converter 2, a refractory working lance 4 for working the refractory on the inner wall surface of the steel tapping hole 2a by having inserted into the steel tapping hole 2a, a lance driving mechanism 24 for loading the observation measuring lance and the refractory working lance 4 and a control device 27 for executing the driving control of the refractory working lance 4 based on the shifting locus of the observation measuring lance into the steel tapping hole 2a.  The position of the steel tapping hole 2a and the damage condition of the inner wall surface are observed and measured by inserting the observation measuring lance into the steel tapping hole 2a, and the refractory is worked by shifting and inserting the refractory working lance 4 into the inner part of the steel tapping hole 2a based on the working range decided with the shifting locus and the measured result of the observation measuring lance.
Patent JP-S59729-A (JP)
Title: Display control system in japanese word display device
Inventor: YADONO YUZURU
IPC: G09G5/30
Filed: 1982-06-28
Abstract: PURPOSE:To prevent the display of meaningless data, by inputting the data with a new attribute after clearing once a screen, in changing the attribute of an area displayed with the Japanese word or an alphanumeric attribute by splitting the screen. CONSTITUTION:A signal sent from an input device 17 is processed 16 for screen and the attribute of data and the attribute changing processing area are inputted to a Japanese word display 18. The display 18 renews an attribute table 3 based on the data attribute change command, a data attribute changing clear section 19 discrimintes the data attribute changing area at the same time to produce an Null code and to generate a clear address for inputting them to a screen memory 2 via a multiplexer 22 and an Null code generating section 20. An Null code corresponding part on an LRT screen becomes a blank space. Then, the data is accessed from the host with a desired attribute and displayed on the screen. Thus, the display of meaningless data on the way of conversion is prevented, allowing to form the display screen of excellent quality.
Patent JP-H08300073-A (JP)
Title: Panel management system
Inventor: TAKATANI KAZUYOSHI
IPC: B65G1/137
Filed: 1995-05-09
Abstract: PURPOSE: To simplify the system constitution without requiring a bar cord write-in means and a read-out means and to make all the labor and time of re-sticking a label, erasing the record and newly writing-in a record, etc., unnecessary at the time point when a basket is made empty because of requiring no label stuck on the basket. CONSTITUTION: This production management system 1 is composed of a production controlling part 2 which controls the production line and has the discrimination information on the name of panel and the part code, etc., under production, a loading controlling part 5 which selects the basket, counts the panel actually loaded in the basket and manages a carrying means, and a rack managing part 7 to manage the basket in a rack building 6.
Patent JP-S604826-A (JP)
Title: Fire detector
Inventor: ISHIDA TETSUYOSHI
IPC: G08B17/12
Filed: 1983-06-22
Abstract: PURPOSE:To enable the detection simply varying the view by inserting an optical fiber protective tube having an optical fiber inserted thereinto with the tip thereof bent previously into a fire detection nozzle to rotate the optical fiber protective tube from outside. CONSTITUTION:A protective tube 9 having an optical fiber 8 inserted thereinto is previously bent at the tip 10 thereof and an optical fiber light receiving section 4 is fixed with a fiber fastener 11. The protective tube 9 is inserted into and positioned in a fire detecting nozzle 7 of a boiler wall 12 and is rotated in the nozzle 7 by operating it from outside a boiler or the like as required to move the view of the optical fiber light receiving section 4 in a doughnut. Thus, a far view 16 can be captured simply from the view 15 close to a burner 14.
Patent JP-S5812387-A (JP)
Title: Semiconductor laser
Inventor: YAMAGUCHI TAKAO
IPC: H01S5/00
Filed: 1981-07-15
Abstract: PURPOSE:To obtain a semiconductor laser whereof the threshold current is low, the favorable light emitting characteristic can be obtained, and manufacturing yield is favorable. CONSTITUTION:An insulating film 12 consisting of S1O2,S1N having film thickness of 1,000-3,000Angstrom  and having an opening 13 is formed on one main face of an N type GaAs substrate 11, the first clad layer 14 consisting of N type  Ga0.64Al0.36As having layer thickness of about 1mu is formed on the insulating film 12 thereof and on the substrate 11 exposed from the opening 13, an active layer 15 consisting of the same type Ga0.94Al0.64As having layer thickness of about 0.2mu is formed thereon, the second clad layer 16 consisting of P type Ga0.64Al0.36As having layer thickness of about 1mu is formed on the layer 15 thereof, and a cap layer 17 consisting of P type GaAs having layer thickness of about 0.5mu is formed on the layer 16 thereof. The layer grown on the opening 13 of the insulating film 12 mentioned above becomes as a single crystal layer 18, and a laser beam is oscillated at the active layer 15 in the single crystal layer 18 thereof.
Patent JP-2000301627-A (JP)
Title: Manufacture of regenerated tire
Inventor: KOBAYASHI KOJI
IPC: B29D30/52
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a regenerated tire which contributes to increasing the rate of regeneration of a used tire. SOLUTION: A tire having the side part 3 and the bead part 4 having a flaw deep upto a casing 1 and the tread part 2 with at least a flaw-free belt layer 5 after the service life of the tire is selected. The belt layer 5 or the flaw-free tread part 2 including the belt layer 5 is separated from this used tire A and is bound to a separately prepared flaw-free base tire 7.