baber/WOPTO huggingface dataset:
Patent JP-S57143655-A (JP)
Title: Main storage controlling system
Inventor: IDE TAKASHI
IPC: G06F12/06
Filed: 1981-03-02
Abstract: PURPOSE:To improve the performance for access, by issuing an access request to a bank, which is not busy, and giving priority to an access request to other banks in the storage controlling system where banks are accessed by the output of the highest priority level. CONSTITUTION:If access requests to plural banks 13a-13d in a main storage device 12 are issued from an arithmetic device, the access requests are issued to  the bank, which is not busy, when at least, one bank, among banks 13a-13d is  not busy, and simultaneously, access requests to other banks are exectuted preferentially while suppressing other access requests. By this cntrol, the perfomance for access to plural banks is improved considerably.
Patent JP-S53116322-A (JP)
Title: Purification of acrylonitrile
Inventor: SAITOU JIYUN
IPC: C07C67/00
Filed: 1977-03-17
Abstract: PURPOSE: To purify acrylonitrile by contacting liquid acrylonitrile with NH 3  or ammonium salts to remove almost completely a trace of impurities such as acrolein. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06243673-A (JP)
Title: Memory element
Inventor: SAKAKIMA HIROSHI
IPC: H01L21/8246
Filed: 1993-02-18
Abstract: PURPOSE:To enable room-temp. driving by using an artificial lattice magneto-resistance effect film alternately laminated with magnetic thin-film layers and nonmagnetic metallic thin-film layers. CONSTITUTION:A magnetic film part M for information memory, metallic artificial lattice magneto-resistance effect film part S and current wire parts R, R' for magnetic field impression which are subjected to patterning are provided via insulating films. The film part S consists of the laminate alternately laminated with the magnetic thin-film layers 1 having 5 to 50Angstrom  thickness and the nonmagnetic metallic thin-film layers 2 having 5 to 30Angstrom thickness. The film part M is magnetized by the magnetic field synthesized by current when this current is passed to the current line parts R, R' for information recording in which the current directions are intersected orthogonally via the insulating films to the film part M. The magnetization direction of the line parts R, R' is changed and the information of 1, 0 is stored by changing the current directions of the line parts R, R'. The magnetization rotation of the film part M is generated when the pulse current is passed only to the line part R. A resistance change is thus generated in the recorded information reading out part S of the artificial lattice film according to whether the magnetization state of the film part M is 1 or 0, by which the information is read out.
Patent JP-H10227216-A (JP)
Title: Cooling device for construction equipment
Inventor: WATANABE OSAMU
IPC: F01P5/06
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To sufficiently prevent leakage of noises in a cooling device for a construction equipment in which a cooling wind inlet opening part and a cooling wind outlet opening part are arranged in a part except for the lower part of a building cover, by arranging a wind introducing passage by which cooling wind introduced from the cooling wind inlet opening part is introduced to the cooling wind outlet opening part through the lower part of an engine. SOLUTION: Cooling wind is led to flow from cooling wind inlet opening parts 19, 20 into the inside of an engine room 1 by the driving of a fan 7, and further, the pressure of the cooling wind is raised by the fan 7 while performing heat exchange and blown to an engine side. In this case, in the inside of a cooling wind introducing passage 40 leading from the downstream position of an oil pan 27 to a cooling wind outlet opening part 23 by partitioning plates 28a, 28b, pressure in the vicinity of the oil pan 27 is located in a position near to a pressure raising part by the fan 7 and is larger that pressure in the neighborhood of the cooling wind outlet opening part 23, therefore cooling wind can be distributed also to an oil pan 27 side placed in the lower range of the engine room 1.  Hereby, the oil pan 27 can be effectively cooled, and noises in the engine room 1 can be prevented from being leaked to the outside.
Patent JP-S52111719-A (JP)
Title: Film unit accommodating device for camera of diffusion transfer photog raphy
Inventor: KOMAKI IWAO
IPC: G03B17/50
Filed: 1976-03-16
Abstract: PURPOSE: To ensure insertion of a film unit into an accommodating chamber by bringing the pushing pawl portions at the both ends of a feed roller into engagement with the rear end portion of the film unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05198823-A (JP)
Title: Semiconductor nonvolatile storage element, method of manufacturing that and method of writing
Inventor: KISHI TOSHIYUKI
IPC: G11C16/04
Filed: 1992-01-21
Abstract: PURPOSE:To realize a semiconductor nonvolatile storage element, which can be increased integration, by a method wherein a common source is constituted of the laminated film of a polycrystalline silicon film and a metal silicide film, a low-resistance polycrystalline silicon film or the like and is made low- inresistance. CONSTITUTION:A common source 4 consisting of the laminated film of a metal silicide film 2 and a polycrystalline silicon film 3 is provided and a memory gate electrode 1 is provided on the sides of both sidewalls of the source 4. High-doped layers 11 which are used as drains are provided in parts, which are situated under the matched regions of the source 4 with the electrode 1, of a semiconductor substrate 9 and a diffused layer 12, through which this source 4 is connected with the substrate 9, is provided in the substrate 9 under the source 4. Accordingly, as a nonvolatile storage element is constituted of the laminated film of the film 2 and the film 3 as the source 4, it can be formed as a low-resistance common source compared with a conventional common source and can be microminiaturized.
Patent JP-S58145726-A (JP)
Title: Production of poly(dialkoxyphenylene)
Inventor: KITAMURA TAKU
IPC: C08G61/00
Filed: 1982-02-25
Abstract: PURPOSE:To produce the titled polymer excellent in heat resistance and processability, by polymerizing a dialkoxybenzene under a reduced pressure in an inert solvent in the presence of a Lewis acid and an oxidizing agent. CONSTITUTION:A poly(dialkoxyphenylene) is produced by polymerizing a dialkoxybenzene of the formula (wherein R is a 1-5C alkyl), e.g., p-dimethoxybenzene, under a reduced pressure in an inert solvent (e.g., nitrobenzene) in the presence of a Lewis acid (e.g., anhydrous aluminum chloride) and an oxidizing agent (e.g., cupric chloride). This polymer does not contain halogens (e.g., chlorine) originated in a catalyst, and provides a material excellent in heat resistance and processability.
Patent JP-S58145925-A (JP)
Title: Automatic focussing device of camera
Inventor: AKAGI TOSHIMASA
IPC: G03B3/10
Filed: 1982-02-25
Abstract: PURPOSE:To read the distance at the time of preceding photographing in a range indicator, by releasing focussing state of preceding photographing by initial operation of shutter releasing and returning the device to initial condition. CONSTITUTION:A distance setting member 3 that locks a photographing lens at focus position and a locking lever 4 that locks the member 3 are provided. When a releasing member 5 is depressed at a position shown in the figure in which the releasing member 5 is returned to normal position and a lens 2 is positioned at initial position, a power source switch 13 is closed by its first motion to operate an automatic focus detecting mechanism 1. A locking lever 4 is turned right through an operating lever 15 and an interlocking lever 6, and attracted by an electromagnet 3, and the member 5 is moved to the left and returned to initial position. In the next step after pressing the member 5, a working piece 15b is separated, and the member 5 moves to the focussed position of automatic focussing and locked by the lever 4. The lens 2 is also locked and focussed distance is indicated 29. Accordingly, the distance of preceding photographing can be read off.
Patent JP-S53115887-A (JP)
Title: Preparation of immobilized enzyme
Inventor: ONODERA NORIO
IPC: C12N11/10
Filed: 1977-03-18
Abstract: PURPOSE: To prepare stable and active immobilized enzyme in high yield by reaction of soluble protein with dialdehyde starch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05224286-A (JP)
Title: Camera capable of recording information
Inventor: WAKABAYASHI TSUTOMU
IPC: G03B17/24
Filed: 1992-02-17
Abstract: PURPOSE:To provide a camera capable of recording information, where the wasteful consumption of a power source battery is restrained by extremely decreasing an information recording amount in the case that the same information is continued by plural frames. CONSTITUTION:This camera is provided with recording means 11 and 12 capable of recording information on the respective photographic frames in an information recording area provided on film as the film is fed. Then, it is provided with a control means 10 which controls the recording means 11 and 12 so that information telling that the information on the photographic frame is the same as the photographic frame of previous time may be recorded on the photographic frame in the case of confirming that the information on the photographic frame is the same as the information on the photographic frame of previous time, and the information on the photographic frame may be recorded on the photographic frame in the case other than the above.
Patent JP-H09222226-A (JP)
Title: Combustion device
Inventor: KURACHI HIRONAGA
IPC: F24C3/12
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent an ignition check lamp from being erroneously lit. SOLUTION: A gas table A comprises an M burner 21 to which fuel gas is supplied and the gas is ignited with an igniting means to perform combustion; a thermocouple arranged near the M burner 21 and outputting a thermoelectromotive force corresponding to heat accepting temperature; and a combustion controller. In the case that the thermoelectromotive force of the thermocouple is more than a predetermined value (for example, 2.8mV) when an ignition or extinguishing button 201 is operated for ignition, it is discriminated that the operation is a re-igniting operation and in turn in the case that the thermoelectromotive force is more than an ignition check level (for example, 2.8mV) and a gradient of the thermoelectromotive force is changed into a positive value, an ignition check lamp 62 is lit.
Patent JP-S53115372-A (JP)
Title: Electric shaver
Inventor: TAKEI YOSHIHIRO
IPC: B26B19/28
Filed: 1977-03-17
Abstract: PURPOSE: To provide an electric shaver, which is low in its noise level, smooth in contacting the skin, and high in its power with reduced loss of electric power. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06296846-A (JP)
Title: Aeration nozzle for aerating liquid containing organic matter
Inventor: GIYUNTAA BUARA
IPC: B01F5/04
Filed: 1994-02-28
Abstract: PURPOSE: To keep the foam formation in liquids containing organic substances to be aerated within a controlled limit by making the angles of inclination of the side walls defining a liquid channel not greater than 30 deg. and fitting a distribution bushing in such a manner that it can be replaced by plural distribution bushings which are different from each other. CONSTITUTION: An aeration nozzle 1 for aerating the liquids containing the organic substances is provided with at least one gas entry opening 10 in an aeration region 5 where a liquid passageway 2 is formed by the distribution bushing 9 surrounded by an outer sleeve 19. The angles of inclination of the side walls defining the liquid channel 2 are nowhere greater than 30 deg. relative to the longitudinal axis 13 of the nozzle which extends in the direction 38 of a flow. The distribution bushing 9, whose liquid channel 2 is of a straight configuration, is fitted in such a manner that it can be replaced y the plurality of distribution bushings 9 which differ in number and/or size of the gas entry openings 35 from each other.
Patent JP-S60187472-A (JP)
Title: Cable supporter for arc welding robot
Inventor: AZUMA MASAKI
IPC: B23K9/133
Filed: 1984-02-21
Abstract: PURPOSE:To provide a titled supporting device which smooths welding wire feed and torch operation, prevents interference and damage by slackening of a welding cable and is simple by holding said cable by means of a supporter in the wrist part at the top end of an actuating arm and a lifting hook with a coil spring on the arm. CONSTITUTION:A welding cable 3 for feeding a welding wire, electric power and gas is held and supported by a lifting hook 23 with a coil spring 22 at the top end of a lifting bar 20 on an arm 9 for tilting vertically a robot and a supporter 19 of a wrist arm 10. The cable 3 maintains consequently a smooth curve in any attitude of a torch 2 to assure the smooth welding wire feed and torch operation. The interference of the cable owing to the bending thereof and the damage of the cable owing to the slackening is prevented.
Patent JP-S54121671-A (JP)
Title: Wire bonding device
Inventor: TANAKA TOSHINORI
IPC: H01L21/60
Filed: 1978-03-14
Abstract: PURPOSE: To shorten the bonding time as well as to increase the bonding efficiency by providing the forced feeding mechanism of the wire to the wire bonding device and thus piercing the wire through up to the tip of the bonding capillary safely and quickly without damaging the wire.  
     CONSTITUTION: Spool 2 wound by bonding wire Au line 1 is fixed, and the end of line 1 is put into funnel 4 supported by supporter 3 and then led out up to 1st piercing hole 5 constituted with the rotary wheel. Then hole 5 is turned, and the wire is made to pass through piercing hole 6 which controls the direction to be set toward clamp 7. After passing through clamp 7, line 1 is put into hole 8. Hole 8 featuring the same structure as hole 5 pushes forcedly line 1 into bonding tool 9. After this, a ball is formed with the hydrogen flame to line 1 protruded over the tip of tool 9. Thus, no intensive tension is applied to line 1, ensuring a good shape of the loop. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57146813-A (JP)
Title: Door of tide gate
Inventor: KIMATA KATSUJI
IPC: E02B7/54
Filed: 1981-03-03
Abstract: PURPOSE:To simply and exactly close the space between a gate door and the ground by forming a notched part into which the running rail of the gate door is dropped in the moving rail of a sliding door type tide preventive gate door for closing the opening of a dam. CONSTITUTION:The metallic door of a tide gate for closing the opening of a dam is made of a metal material, e.g., extruded Al shape member, rail steel, etc., and wheels 4 and 5 running on the rails 3a and 3b are attached to the down side of the metallic door. Also, notched parts 3c and 3d are formed on the rails at the places where the wheels 4 and 5 are positiond when the opening is closed by the door, and a auxiliary rail 4' and auxiliary rails 3d and 3f are also provided on the widthwide center of the door. The gate door is moved sideways by the wheels 4 and 5 on the rails 3a and 3b, the auxiliary rail 4', and auxiliary rails 3e and 3f to close the opening of the dam and drop in the notched parts 3c and 3d, whereupon the whole of the metallic door goes down to close completely the space between the gate door and the ground. Thus, the leakage of water from the dam can be prevented.
Patent JP-H03235763-A (JP)
Title: Subframe structure for automobile
Inventor: SHIBUYA HIROHIKO
IPC: B62D21/00
Filed: 1990-02-09
Abstract: PURPOSE:To suppress vibration of a side member due to vibration of an engine by differing subframe structure in rigidity with the side members, and setting the mounting position of an engine mount to the side where rigidity of the side member is higher. CONSTITUTION:A subframe 10 is contained in an engine room and formed in the shape of parallel crosses with a first front member 12, a second rear member 14, and side members 16 and 18 on both sides. In this case, the left end of the front member 12 is coupled to the upper left end of he rear member 14 through an upper side member 26. A first engine mount 30 to support a power plant 24 is mounted on a bracket 36 of the front member 12, a second engine mount 32 on a bracket 38 of the rear member 14, and a third engine mount 34 on a bracket 40 of the upper side member 26. This constitution suppresses vibration of the subframe 10 due to vibration of an engine.
Patent JP-S58147261-A (JP)
Title: Protocol conversion system for circuit exchange
Inventor: TAKEUCHI TAKAO
IPC: H04L12/00
Filed: 1982-02-26
Abstract: PURPOSE:To connect freely terminals having different protocol by converting the protocol of an originating and a terminating terminal into standard protocol through a protocol converting trunk, and connecting both terminals mutually through the standard protocol. CONSTITUTION:The protocol converting trunks 30 and 31 each have two terminals for a channel 15, and one of those two trunks performs communication by the protocol that each terminal has. Then, those trunks 30 and 31 are connected together through standard protocol terminal lines as shown by thick lines. Through this connection, the protocol that the terminals 11 and 14 have is converted into the standard protocol, by which the mutual communication between the both is carried out. A control part 16 after setting such a connection route calls a called terminal 14 and waits for its answer to proceed to the communication between both terminals through the route extending from the terminal 11 to the terminal 14 through the channel 15.
Patent JP-H07237498-A (JP)
Title: Vehicle rearward monitoring device
Inventor: SHIBUYA MASATOSHI
IPC: B60R1/00
Filed: 1994-02-28
Abstract: PURPOSE:To display a marking point only when a vehicle is reversed, by calculating coordinates of the marking point in a vehicle rearward road surface to superimposed the result on a monitor image plane, based on a mounting angle of a camera, distance to a subject, camera upper/lower right/left direction angle of view and a car width, when the vehicle is reversed. CONSTITUTION:A control unit 6 is provided with a data processing part 62 for controlling an image switching part 61 switched by receiving each data of a camera mounting angle, upper/lower right/left angle of view and a car width, by a distance data to a subject from a distance measuring device 20 provided in a back eye camera 1, gear position signal from a gear position sensor 5 and by a signal of an angle adjuster 30. The control unit is provided with a synchronizing separator circuit 63a for separating a synchronizing signal given to the data processing part 62 by an image signal from the image switching part 61, image generating part 63b for receiving a control signal from the data processing part 62 and a superimposing part 63 for displaying a marking point. The marking point is displayed by a back eye monitor 7.
Patent JP-H08220735-A (JP)
Title: Production of transfer mask and charged partible beam exposure device
Inventor: NAKAYAMA YOSHINORI
IPC: G03F1/78
Filed: 1995-02-20
Abstract: PURPOSE: To To make it possible to form mask patterns having high accuracy by dividing the opening patterns of apertures for controlling the shape of charge partible beams to peripheral parts and central parts and etching only the peripheral parts. CONSTITUTION: The device patterns 21 of a min. width 5μm are first held intact and the rectangular opening patterns 1 for variable molding of 125μm square are divided to frame shaped patterns of a circumference of 5μm in width and patterns 3 of 115μm square so as to meet the width of the min. patterns 21 in the case where the rectangular opening patterns 1 for variable molding of, for example, 125μm square and the device patterns 21 are exposed by an electron beam exposure device. The device patterns 21 and the frame-shaped patterns 2 of the circumference of 5μm in width among the rectangular opening patterns 1 for variable molding of 125μm square are exposed. Next, a nitride film is stuck as a protective film on the surface and is then subjected to anisotropic wet process etching by an aq. potassium hydroxide soln. from the rear side of the substrate.  As a result, the patterns faithful for design are formable even if the patterns are large in area.
Patent JP-H04268749-A (JP)
Title: Semiconductor device
Inventor: HIRAYAMA KAZUTOSHI
IPC: H01L21/768
Filed: 1991-02-25
Abstract: PURPOSE:To provide a semiconductor device the yield of which is improved by a method wherein the difficulty of perforating of the contact holes, which are positioned at an extreme end of a repeated pattern, among contact holes is improved. CONSTITUTION:A semiconductor device is provided with a semiconductor chip, an interlayer insulating film provided on the chip and a plurality of pieces of contact holes formed in the above interlayer insulating film in such a way that the holes are arranged on the above chip as a repeated pattern. The size of the upper parts of the patterns of the contact holes, which are arranged at the extreme end of the above repeated pattern, among the above contact holes, is larger than those of the other contact holes.
Patent JP-S57145472-A (JP)
Title: Original reader
Inventor: OGATA MINORU
IPC: H04N1/04
Filed: 1981-03-05
Abstract: PURPOSE:To realize the follow-up to a change of the unevenness of the reading system, by storing a signal having the unevenness proper to the reading system into a memory in the state of no original is inserted and compensating the information given from the original when it is inserted. CONSTITUTION:The output of a photodetector 6 forms a waveform having the unevenness in the state under which no original exists. Then this output of the photodetector 6 is stored in a 1-line analog memory 10 by turning on an analog switch 12 and turning off an analog switch 13 respectively. After this, the switches 12 and 13 are turned off and on respectively. When an original is set, an analog divider 8 works to output the value of compensation from the output of the detector 6 positioned on the first line of the original and the output of the memory 10.
Patent JP-H02209099-A (JP)
Title: Remote control signal input device
Inventor: OGIWARA KAZUAKI
IPC: H04Q9/00
Filed: 1989-02-09
Abstract: PURPOSE:To eliminate the need for changeover of a clock in response to the result of format decision and to apply sure data sampling with a stable clock by using a clock with a frequency suited to a format whose data time length is short as a sampling clock for a remote control signal. CONSTITUTION:A head pulse length deciding circuit 9 reads a time length of a head pulse written in a memory 8, the length is decided according to a criterion of a table 1 and decides the Home Product Association format or the 5-6 bit format. When the head pulse length deciding circuit 9 decides the head pulse length to be in accordance with the 5-6 bit format, a switch circuit 10 provided to the output side of thew memory 8 is turned on and a remote control signal written in a memory 10 is read by a format conversion circuit 11. The remote control signal of the 5-6 bit format is converted into the 5-6 bit format in a trailer period and the data is stored in a memory 7.