baber/WOPTO huggingface dataset:
Patent JP-S60206923-A (JP)
Title: Diesel particulates catching member protector
Inventor: KUME SATOSHI
IPC: F02D11/08
Filed: 1984-03-31
Abstract: PURPOSE:To protect the catching member from overheat by increasing the idle engine rotation when the temperature of the particulate catching member is higher than predetermined level thereby increasing the exhaust flow and increasing carrying amount of heat. CONSTITUTION:In a system where the particulates in the exhaust gas from an engine E are caught by an oxidizer 5 arranged in an exhaust path 4, a pressure responsive diaphragm 46 is provided as an idle-up actuator to a fuel injection pump 17. Said diaphragm 46 is functioned by the atmospheric pressure fed through a three-way changeover valve 47 and an air filter 48 into the pressure chamber 46c or the vacuum pressure fed from a vacuum pump 25. Then a solenoid 47a in the three-way changeover valve 47 is controlled through an electronic controller such that said diaphragm 46 is brought into the idle-up condition upon exceeding of the temperature of the oxidizer 5 to be detected through a temperature sensor 15 over predetermined level.
Patent JP-S60205310-A (JP)
Title: Instrument for measuring eccentricity of plural holes
Inventor: YOSHIOKA KENICHI
IPC: G01B21/00
Filed: 1984-03-30
Abstract: PURPOSE:To enable measurement of the plural holes to be measured without contacting with the inside surfaces of the holes with a device which is simple in construction and is easy to handle by inserting a detecting bar which is provided with three sets each of distance measuring instruments in the prescribed positions on the side faces and has a circular section into said holes. CONSTITUTION:A detecting bar 1 to be inserted into plural holes has circular cylindrical parts 11, 12 of radii r1, r2. Air micrometers 21-23, 31-33 are provided respectively in the positional relation of 120 deg. with each other on the side faces of the parts 11, 12. The distances h11-h13 and h21-h23 to the inside side faces of the holes C1, C2 to be measured can be therefore measured respectively without contacting with the holes C1, C2. Calculation is made on the basis of the measured distance signals to determine the positions DELTAx1, DELTAy1 at the central point P1 of the hole C1 and the positions DELTAx2, DELTAy2 at the central point P2 of the hole C2. The relative positions of the holes C1 and C2, i.e., eccentricity is known from the positions (DELTAx1, DELTAy1), (DELTAx2, DELTAy2) of the points P1, P2 and the direction of eccentricity is known as well.
Patent JP-H06269558-A (JP)
Title: Pellet cleaning machine
Inventor: SANO FUKUICHIRO
IPC: A63F7/02
Filed: 1993-03-23
Abstract: PURPOSE:To provide a pellet cleaning machine of high operability and safety which can be installed compact. CONSTITUTION:A pellet cleaning machine 1 comprises a motor 3 fixed on a device main body with an output shaft directed in a vertical direction, an arm 5 disposed to be rotatable horizontally about a rotation center of the output shaft of the motor 3, a center shaft 7 supported at a forward end of the arm to be rotatable about a vertical line, and disposed to slide in the vertical direction to be pulled up, a V-belt 9 to transmit drive force of the motor 3 to the center shaft 7, and an agitation plate 11 fixed on a lower end of the center shaft 7. In moving a bucket 13 into/out of a cleaning tank 15, the center shaft 7 is pulled up, and the arm 5 is rotated.
Patent JP-H10260540-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SAIDA ATSURO
IPC: G03G5/06
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor high in sensitivity and low in residual potential by incorporating a specified low-molecular organic stilbene photoconductor. SOLUTION: This electrophotographic photoreceptor is provided with a photosensitive layer containing the stilbene compound represented by formula I in which X is an H atom or a group represented by formula II; each of Ar1 and Ar4 , and Ar2 in the case of X being an H atom is an alkyl or optionally substituted aralkyl group or the like; each of Ar3 and Ar5 and Ar6 , and Ar2 in the case of X being a group of formula II is an arylene or optionally substituted divalent bonding group or the like; each of R1 , R2 , R4 , R5 , R7 and R8 is an H atom or an optionally substituted alkyl group or the like; each of R3 and R6 is an aryl or heterocyclic group each optionally substituted or the like; each of (l) and (m) is an integer of >=1; and (n) is an integer of >=2.
Patent JP-H06269923-A (JP)
Title: Method for casting wheel for vehicle and metallic mold therefor
Inventor: IKEDA HIROAKI
IPC: B60B3/06
Filed: 1993-03-23
Abstract: PURPOSE:To make a designing part of a disk thin. CONSTITUTION:Molten metal is poured into a space 21a for forming the disk center part and a space 20 for forming an outside rim from a sprue 24, and after completing the pouring of the molten metal, the molten metal in a space 21b for forming the designing part in a disk is cooled. In this case, solidification starts from the molten metal in a space 19 for forming an inside rim farthest from each sprue 24 and the molten metal in a space 18 for forming a cylindrical rim, the molten metal in a space 22 for forming a crossing part and the molten metal in the space 20 for forming the outside rim are successively solidified in this order. On the other hand, as for the molten metal in the space 21b for forming the designing part in the disk, solidification start from the molten metal in the space 21b and the molten metal in the space 21a for forming the disk center part the molten metal in the space 22 for forming the crossing part and the molten metal in the space 20 for forming the outside rim are successively solidified in this order. Therefore, the space 21b for forming the designing part in the disk has no effect an molten metal flowing function and molten metal supplying function. Accordingly, cordingly, the thickness W between the inside and the outside of the space 21b for forming the designing part in the disk can be made thin.
Patent JP-S59189648-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAYASHI HISAO
IPC: H01L21/316
Filed: 1983-04-12
Abstract: PURPOSE:To reduce the leakage current in the junction part whereas restraining the part of a bird's beak as it is small by a method wherein an Si layer including oxygen is formed on an Si substrate, further on which a layer of Si nitride is formed which is used as a mask for oxidation and an Si oxide layer is formed selectively. CONSTITUTION:A substrate 11 is coated with an Si layer (SIPOS layer) 12 including oxygen and is further coated with Si nitride layer, Si3N4 layer 13. This Si3N4 layer 13 is patterned so as to form an opening 13a in the part of the Si substrate 11 to be subjected to selective oxidation. A SIPOS layer 12 under the opening 13a is etched to open an opening 12a corresponding to the opening 13a. After that, the Si substrate 11 is subjected to oxidation treatment and consequently, a surface of the substrate 11 is selectively oxidezed through the opening 13a of the Si3N4 layer 13 and an Si oxide layer, SiO2 layer 14 is formed.
Patent JP-H11248671-A (JP)
Title: Gas sensor
Inventor: NODA KEIICHI
IPC: G01N27/409
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor free of a caulking ring for fixing a filter and hardly causing loosening of the filter due to thermal expansion. SOLUTION: This gas sensor 1 has a detecting element 2 including an oxygen concentration cell element operated with outside air into an outer cylinder 18 as a reference gas and an elastic seal member 15 fitted to the opening at the rear end of the outer cylinder 18. A filter 40 is arranged in a form in contact with the outer face of the elastic seal member 15 and the inner face of the outer cylinder 18 at its both faces and fixed by caulking the outer cylinder 18 to the elastic seal member 15. At a position corresponding to the filter 40, a gas guide hole 19 is formed in the outer cylinder 18, thereby, outside air guided out of the gas guide hole 19 passes through the filter 40 and then is guided through a gas guide passage 90 formed in the elastic seal member 15 into an inside space of the outer cylinder 18.
Patent JP-H09261588-A (JP)
Title: Transmission method for digital compression image signal and signal processing unit using it
Inventor: USHINOHAMA IWAO
IPC: H04N19/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To monitor an image relating to compression transmission data. SOLUTION: Reproduced compression image data are restored to an original digital image signal by a decoder 24, processed at a formatter 27 so as to be a data stream in compliance with the interface standards. The digital image signal in compliance with the interface standards is obtained at a terminal 29. In addition to above, compressed image data separately reproduced are given to a data stream conversion circuit 40, from which the converted data stream in compliance with the interface standards are outputted from a terminal 47 as a compressed transmission signal. The signal is used for a dubbing signal. The signal is fed to a data stream reverse conversion circuit 50 via a terminal 51, and recorded as the compressed image data with the same output form as those from an encoder 14.  Since data compression and expansion processing is not conducted, the image quality is not deteriorated even when dubbing is repeated. A non-compression image signal is fed to a terminal 49 and it is multiplexed on the compression image data. The image content of the compression image signal is monitored by the non-compression image signal.
Patent JP-S56159282-A (JP)
Title: Gasification furnace for rice hulls, etc.
Inventor: BAN TOSHIZOU
IPC: C10B53/02
Filed: 1980-05-15
Abstract: PURPOSE: The titled gasification furnace having improved durability, taking out a combustion residue easily, burning rice hulls, etc. in its lower part, and gasifying them in its upper part, made by equipping an open port used both for feeding air and discharging a combustion residue at a height where combustible materials in the furnace are not discharged out of the furnace by an angle of repose.  
     CONSTITUTION: The rice hulls M, etc. are fed from the feed mechanism 16 for rice hulls to the hopper 5, and introduced to the gasification furnace 1 by the rotary valve 6 while regulating the amount of feed automatically. The open port 4 used both as an air inlet and an outlet for discharging a combustion residue is set at the bottom of the gasification furnace 1, the rice hulls M keep a piled state without being discharged out of the furnace by an angle of repose α. When a given amount of rice hulls is piled in the gasification furnace, they are lighted from the open port 4 and burned successively from the lower part. In the operation, at the upper part of the combustion part A the rice hulls are heated to produce a carbonization gas. The gas produced in the gas generation part B is introduced through the reservoir part C and the collecting pipe 18 to the outside of the furnace. The combustion residue is discharged from the open port 4 by the discharge plate 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10258330-A (JP)
Title: Die recognition method in turret punch press and turret punch press
Inventor: TAKEUCHI SHUNSUKE
IPC: B21D37/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To automatically check a mistake in setting a die by individually rotate upper part/lower part turrets and recognizing a die and a punch arranged to lower part/upper part turret stations with a die/punch image pickup unit arranged to the upper/lower turrets. SOLUTION: Plural stations 15, 17 are arranged to upper part/lower part of turrets 11, 13. CCD cameras 19, 21 are arranged to one station out of the stations 15, 17, and a punch P and a die D are mounted to the other station. A work is worked by the punch P and the die D. At a state the upper part turret 11 stops, the lower turret 13 is rotated. By the CCD camera 19 arranged to the upper die 11, a shape, size, direction, and wear state, etc., of the die D mounted to the lower part turret are inspected. The punch P of the upper turret 11 is inspected by the CCD camera 21 in the same way.
Patent JP-H08258700-A (JP)
Title: Brake device for vehicle
Inventor: INAGAKI HIROMI
IPC: B60T8/32
Filed: 1995-03-23
Abstract: PURPOSE: To certainly prevent leakage of a hydraulic fluid from a wheel brake or hydraulic pressure generating means to the actuator side by furnishing an opening/closing valve, which opens when the output hydraulic pressure of actuator rises over a specific level, between the output port of the actuator and a selector valve means. CONSTITUTION: In the normal braking condition in which a master cylinder M is connected to a left and a right front wheel brake BFL, BFR through solenoid-operated selector valves VFL, VFR, actuators AFL, AFR mating with the two front wheel brakes BFL, BFR are out of operation. Accordingly the output ports 24 of these actuators are in communication with a reservoir R, and opening/closing valves 30FL, 30FR will be closed in association with the condition that the output liquid pressures of the actuators AFL, AFR lie below the specified level. Therefore, there is no risk of leaking of the hydraulic fluid from the wheel brakes BFL, BFR or master cylinder M to the actuators AFL, AFR side even if any solenoid-operation selector valve VFL, VFR has a poor workmanship in the seal.
Patent JP-S56160288-A (JP)
Title: Access port construction for propeller inspection in fiber reinforced plastic ship
Inventor: FUJITA HIROSHI
IPC: B63H5/07
Filed: 1980-05-15
Abstract: PURPOSE: To mount an inspection access port without being influenced by unevenness of plate thickness or ruggedness of ship internal surfaces peculiar to a fiber reinforced plastic further in an equally levelling state to a ship bottom plate, by mounting said inspection access port for a propeller from the outside of the ship bottom plate.  
     CONSTITUTION: An inspection access port 4 comprises an inside edge member 6 having a transparent plate 40 in its central part and an outside edge member 7 to which the inside edge member 6 is fitted, and a flange part 71 is protrusively formed in the peripheral bottom end of the outside edge member 7. The edge members of such construction as in the above are penetrably mounted to a through hole in a ship bottom plate 10, tightened and fixed by overlapping the flange part 71 onto an external surface of the ship bottom plate 10 with a bolt 70, thus the inspection access port for a propeller can be easily mounted. And the numeral 41 shows a retaining member of the transparent plate 40 while 72 shows a gasket for holding to water-tightness. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62222291-A (JP)
Inventor: KATO TAKAO
IPC: G09G5/36
Filed: 1986-03-25
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-S58182764-A (JP)
Title: Simple test device for data processing circuit
Inventor: KURIMOTO TAKATSUGU
IPC: G06F11/22
Filed: 1982-04-19
Abstract: PURPOSE:To attain the miniaturization and a high-speed operation of a simple test device, by using a circuit which can select freely an address, a timing signal and a data respectively. CONSTITUTION:A data is latched to a latching circuit 6 when the AND conditions are satisfied between an address and a timing signal and with a latch timing signal produced from a latch timing producing circuit 3. This data is displayed at a block which displays the results of 28 channels of a display circuit 9 or counted by a counter 7 to be displayed at a block which displays the counting result of channels of a 16-notation counter 7. It is discriminated by the function of the counter 7 whether or not the same ratio is secured for the generating frequency of a phenomenon within a fixed time. This enables the confirmation and test of data. This data is possible also with a single data having no designation of address.
Patent JP-H01238588-A (JP)
Title: Thiadiazoloazine compound, production thereof and herbicide containing said compound
Inventor: KIMURA FUMIO
IPC: C07D513/04
Filed: 1988-03-18
Abstract: NEW MATERIAL:A compound shown by formula I (R is alkyl). EXAMPLE:Methyl 2-N-[5,7-bis(difluoromethoxy)-2H-1,2,4-thiadiazolo[2,3-a]py- rimidin-2-ylidene]aminosulfonylbenzoic acid. USE:A herbicide. PREPARATION:A thiourea compound shown by formula II is reacted with an oxidizing agent (e.g. chlorine or N-chlorosuccinimide) optionally in the presence of a solvent (e.g. water or methanol) and an acid acceptor (e.g. sodium hydroxide) to give a compound shown by formula I. The compound shown by formula II, as a starting raw material, can be produced by reacting a compound shown by formula III with a compound shown by formula IV optionally in the presence of a solvent (e.g. benzene) and the acid acceptor at 0-150 deg.C for 0.1-24hr.
Patent JP-H10260163-A (JP)
Title: Laser ultrasonic wave inspecting device
Inventor: NAGATA YASUAKI
IPC: G01N29/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a laser ultrasonic wave inspecting device which, based on a new method, detects the ultrasonic wave reflected or scattered at a defective place with high SN ratio, without damaging an object to be inspected. SOLUTION: Laser beam 11 emitted from a laser light source 10 is split into, for example, ten parallel laser beams with a beam separator 12. The respective split laser beam is made incident on, respective channel of a multi- channel acoustic optical element 13 comprising, at least, the same number of channels as the beam. The laser beam coming out of each channel is made incident on a beam expander 14, and expanded in lateral direction to be such beam whose cross section vertical to advancing direction is almost straight line. The beam is line-focused linearly on the surface of a steel material 16, with these straight irradiation lines being irradiated almost in parallel.
Patent JP-S61223635-A (JP)
Title: Defect size discriminating circuit
Inventor: SO KOJI
IPC: G01B11/30
Filed: 1985-03-29
Abstract: PURPOSE:To simplify a circuit and to economize the capacity of a storage device by providing a logic circuit which inhibits the other elements from outputting defect signals when the defect signal is generated from one element of a linear array multielement photodetector. CONSTITUTION:With respect to outputs of individual elements of a linear array multielement photodetector 5, defect signals are generated by amplifiers 7-1-7-6 and comparators 8-1-8-6. Defect signals are inputted to 6-input AND circuits 11-1-11-6 respectively. Signals obtained by allowing outputs of the other AND circuits to pass NOT circuits 12-1-12-6 are inputted to the other five inputs of each of circuits 11-1-11-6. Consequently, each of circuits 11-1-11-6 outputs one defect signal, and their outputs are inputted to a 6-input OR circuit 13, and the output is used as a gate signal of a counter to discriminates the defect with one counter. Thus, the circuit is simplified and the capacity of the storage device is reduced.
Patent JP-H01237992-A (JP)
Title: Magnetic bubble recording element
Inventor: OSATO YOICHI
IPC: G11C11/14
Filed: 1988-03-18
Abstract: PURPOSE:To efficiently transfer a magnetic bubble and to obtain a small memory element with a low price without providing a complicated circuit, etc., on a magnetic bubble chip by using a bubble having the inclination of 20-80 deg. for the forming area of a magnetic bubble with a margin part at a magnetic bubble transfer path pattern. CONSTITUTION:With a photo setting resin on a substrate 1 of a prescribed thickness, a film 2, in which a magnetic bubble can be formed, is formed, fur ther, a magnetic film 3 to give a bias magnetic field is formed on the film 2 and a magnetic bubble recording element to hold stably the magnetic bubble is formed. The shape of the magnetic bubble recording element is made card- shaped, and an area 30 inclined to 20-80 deg. for the forming area of a magnetic bubble is provided at the margin part of a transfer path 13 of a magnetic bubble recording element. The film 2 and the film 3 are made into the condition of the switched connection, a magnetic bubble transfer is efficiently executed, and a magnet, a coil or the like to generate a bias and a driving magnetic field are not made necessary and a small magnetic bubble recording element is formed at a low price.
Patent JP-H06244200-A (JP)
Title: Insulating gate type field effect semiconductor device and its manufacture
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/136
Filed: 1991-03-06
Abstract: PURPOSE:To shorten the distance between a point, which feeds electricity to a source or a drain area in the vicinity of the channel area of an insulating gate type field effect semiconductor device, and a channel edge by using aluminum as the gate electrode and covering at least side planes of the gate electrode with aluminum oxide. CONSTITUTION:Oxide aluminum 10 is provided at least on the side planes of a gate electrode 8 and source/drain electrodes 7 are connected with source/drain areas 3 by the planes which almost accord to the edge planes of the aluminum oxide 10. Thus, a distance L between the electrode point which feeds electricity to a channel area can be shortened. As for the method for forming aluminum oxide around the gate electrode, the gate electrode is oxidized by anodic oxidation performed by permitting current to flow in acid solution.
Patent JP-H07246592-A (JP)
Title: Cutter device
Inventor: OOYANE YUUICHI
IPC: B26D1/38
Filed: 1994-03-08
Abstract: PURPOSE:To automatically retreat a movable cutter to the waiting position without applying a more excess load to a cutter edge when a jam occurs in cutting a sheet-like member. CONSTITUTION:In an oscillation type cutter device having a fixed cutter 1, a movable cutter 2 reciprocating against the fixed cutter 1 by oscillating around spindles 5a, 5b, and a driving mechanism 6 for transferring the rotating movement of a wheel 7 to the driving arm 9 of the movable cutter 2 as oscillating movement through a link 10, the link 10 is composed of two plate spring segments 10A, 10B oscillatably pivoted and supported by superimposing each other. The cutter device is composed by providing engaging means formed by combining an embossed projection 16 released only when a constant load is applied to the sliding surfaces of the plate spring segments 10A, 10B and a projection fitting hole 17.
Patent JP-S58182684-A (JP)
Inventor: OONO YOSHIHIRO
IPC: G02F1/133
Filed: 1982-04-20
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-H0617044-A (JP)
Title: Cold accumulating material and preparation thereof
Inventor: KUSANO KATSUYA
IPC: C09K5/06
Filed: 1993-03-24
Abstract: PURPOSE:To obtain a cold accumulating material which does not become massive even after coagulation of the substance that causes phase change and is excellent in heat transfer performance and fluidity. CONSTITUTION:A cold accumulating material comprising a substance 5 that causes phase change, a substance 6 which has no compatibility with and a freezing point lower than the substance 5, and a surfactant 7 which improves the mixing condition of both the substances 5 and 6. The cold accumulating material is prepared by scraping its raw materials, i.e., the substances 5 and 6 and the surfactant 7, with a blade 10 in a closed vessel 2.