baber/WOPTO huggingface dataset:
Patent JP-H11216673-A (JP)
Title: Shot seal device for product in shot blast equipment for bar-shaped product
Inventor: ARAYA TOSHIO
IPC: B24C9/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a shot seal device for a bar-shaped product, excellent in a seal effect relating to a projected shot, preventing early wearing of a flexible shield mechanism formed by a rubber plate or a brush. SOLUTION: A first guide member 2 having a product passing hole 1, a first flexible shield member 3 having a product passing hole, a second flexible shield member 4 having a product passing hole, a first shield member 7 formed by a plurality of sheets of plate materials 6, 6 having a product passing hole 5, a second guide member 10 having a product passing hole 9, and a second shield member 14 formed by a plurality of sheets of plate materials 13, 13 having a product passing hole 11 and a shot discharge hole 12, are arranged successively toward an advancing direction of a bar-shaped product, further, a first cover member 15 enveloping the first/second flexible shield members 3, 4 and the first shield member 7 and a first through hole 16 guiding a shot in the first cover member 15 into a cabinet 8 are provided.
Patent JP-H02209772-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKAHASHI MINORU
IPC: H01L29/78
Filed: 1989-02-14
Abstract: PURPOSE:To enhance the drain breakdown voltage of a MOS transistor formed on an SOI film and to accelerate an operating speed by so reducing the thickness of the SOI film that a channel region is completely depleted in an operating state. CONSTITUTION:An n-type single-crystal silicon layer (SOI film) 13 is formed on a single-crystal silicon substrate 11 through an insulating film 12. A gate electrode 15 is formed on the layer 13, and n<+> type impurity diffused layers (source, drain regions) 16, 17 are formed at a channel region 18 under the electrode 15 on the layer 13. The regions 16, 17 and the region 18 have the same conductivity type. The thickness T of the layer 13 is, for example, 700Angstrom , and is thinner than the thickness to be completely depleted in the region 18 in the operating state of the element. That is, it satisfies T <=[(epsilonphiV/(qNsub)]<1/2>. In the formula, Nsub is impurity concentration (cm<-3>) of the layer 13, epsilon is permittivity, phiF is Fermi energy (ev), and q is basic charge (coulomb) of electron.
Patent JP-S56129977-A (JP)
Title: Character recognizer
Inventor: KOBAYASHI KEIJI
IPC: G06K9/03
Filed: 1980-03-18
Abstract: PURPOSE:To make cheap the fare of communication lines, by converting the character recognized into character code signal through the provision of the recognizing means for every scanning means, converting and transferring the characters which are not recognized into character video signal, and processing these at a bundle. CONSTITUTION:The device is provided with the scanning means 1 in photoelectric converting the character through scanning, recognizing means 7 recognizing the characters through the video signal of character output from the scanning means 1, scanning means 2 different from the scanning means 1, and recognizing means 8 recognizing the characters with the video signal of the characters output from the scanning means 2. From the characters recognized with the recognizing means 7, 8, the character code signal is transferred to the control means 9 and the video signal itself of the character from the characters not recognized is transferred. In the control means 9, the character pattern is displayed 10 with the video signal of the character not recognized among the data transferred from the means 7, 8, and the operator observes it and inputs correct character with the input means 11 and converts it into the character code signal. Further, this is transferred to the external computers or the like.
Patent JP-H05231820-A (JP)
Title: Positioning device
Inventor: TAKEUCHI HIROYUKI
IPC: H01L21/027
Filed: 1992-02-21
Abstract: PURPOSE:To enable the positioning device to make highly accurate positioning even when the device uses light having a wavelength which is different from that of exposure light as alignment light by providing a correcting optical system which corrects a chromatic aberration against a positioning mark existing area. CONSTITUTION:A correcting optical system 7 is provided on the optical path of alignment light 11 and corrects a chromatic aberration at a specific area in the field angle of a projection lens 3. The alignment light 11 from a light source 4 is made incident to a positioning mark 5 on a reticle 1. The mark 5 is composed of a diffraction grating and the light transmitted through the mark 5 is passed through the optical system 7 after the light is split into numerous diffracted light rays. Of the diffracted light rays passed through the system 7, only the + or -first-order diffracted light is made incident to a polarizing optical element 9 through a spatial filter 8 and forms an image on a wafer 2 after passing through the lens 3. The light 12 diffracted through a mark 6 on the wafer 2 is reflected by means of a totally-reflecting mirror 10 after passing through the lens 3 and forms an image on a photodetector 15. When the output of the photodetector 15 is measured with a measuring instrument for detecting phases, the positional deviation of the wafer 2 against the reticle 1 can be obtained.
Patent JP-H10232769-A (JP)
Title: Class addition supporting method
Inventor: DANNO HIROBUMI
IPC: G06F9/06
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To enable class design in job words and to enable the addition of new class in a class group modeling a job by an engineer unskilled in object orientation techniques. SOLUTION: A class list is displayed from class definition information 1, the list of section code information having the class names of arbitrary classes as high-order class names is prepared from a section code table and displayed 2, classes are newly prepared in the low order of arbitrary classes based on the succeeding relation of classes, the section code showing the role of this low-order class is defined as the high-order class 3, the section code information having the name of section code, its value, its meaning,  high-order class name and new low-order class name on one line is added to the section code table 4 or a method scheduled to be mounted for the low-order class among the methods of high-order classes is displayed in the changeable area of editing picture so as to edit class information and the attribute and method of high- order class are displayed in the unchangeable area 5.
Patent JP-S53120092-A (JP)
Title: Leakage detector of freeze seal in shielding plug of fast breeder
Inventor: SATOU MASUO
IPC: G21C1/02
Filed: 1977-03-30
Abstract: PURPOSE: To enable the leakage to be detectable by a gas flowmeter owing to cracking generation in freeze seal alloy, by means of exerting a constant pressure difference between a gas supplying header and a covered gas of a reactor vesselwhen fuel is in exchanging. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57151722-A (JP)
Title: Filling work for space formed after drawing out sheet pile
Inventor: TAKETOU SHIGEKI
IPC: E02D5/02
Filed: 1981-03-11
Abstract: PURPOSE:To prevent the occurrence of ground subsidence and cracks in the nearby ground after the completion of construction as well as shorten the period of construction by a method in which a grout is injected into the space formed  as soon as a sheet pile is drawn up. CONSTITUTION:A sheet pile 1a, positioned at one end, of sheet piles 1a-1i  driven underground is drawn up until separated completely from the ground by  means of a vibro hammer 2 hung down from a crane 5. Then, the vibro hammer 2 is removed and its tip is wound with a wire, the vibro hammer 2 is  pulled up to the ground by a crane 5, and then a grouting pipe is penetrated  into the space formed. The adjacent sheet pile 1b is then separated from the  ground by the vibro hammer 2 and pulled up by a small length, and at the  same time, a grout 4 is injected through the grouting pipe 3 into the space. The  same operations are repeated to inject the grout 4 into the spaces and lastly the  grouting pipe 3 is pulled out.
Patent JP-S54126671-A (JP)
Title: Catalystically oxidizing unit
Inventor: IZUMO MASAKADO
IPC: B01D53/34
Filed: 1978-03-25
Abstract: PURPOSE: To enhance heat recovering rate by alternately superposing many flat and corrugated plates of a square including a rectangle so that the corrugated directions meet at right angles by turns; passing a gas to be treated through the resulting honeycomb-shaped catalyst bed from a side; and then passing the gas from other side intersecting perpendicularly to the first side.  
     CONSTITUTION: Oxidation catalyst is attched to a honeycomb structure having passes intersecting perpendicularly by turns, and the resulting heat exchange type catalyst bed A is set in the center of shell 3. A gas to be oxidized is introduced from the A1 side of primary introduction chamber 4 through pipe 8 with blower 9 and taken out form the A2 side of primary taking-out chamber 5. The gas is then passed through the bed from the A3 side of secondary introduction chamber 6 to the A4 side of secondary taking-out chamber 7. Exothermic oxidation reaction takes place between the A1 and A2 sides, the residue is oxidized between the A3 and A4 sides, and exhaust gas is released from pipe 10. By this method a catalyst bed and a heat exchanger are unified to enhance heat recovering rate to 75W85%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61194759-A (JP)
Title: Manufacture of thick-film circuit
Inventor: MURAKAMI KOHEI
IPC: H05K3/02
Filed: 1985-02-22
Abstract: PURPOSE:To separate and form patterns by baked paste mutually without using a screen, and to vary and correct even the patterns easily by mutually isolating and shaping the desired patterns by baked paste by removing paste sections except the patterns through the projection of laser beams in the manufacture of a thick-film circuit. CONSTITUTION:Paste 2 is applied onto the whole surface of partial sections including partial required patterns on the surface of a ceramic substrate 1. The substrate 1 is baked in an atmosphere furnace, and baked paste 3 is shaped. The surface of the substrate 1 is irradiated by laser beams 4a having a thin beam diameter, and paste on a contour section in the desired pattern is evaporated and removed. Residual paste 3b is removed by scanning the laser beams 4a from the state shown in the figure (d) or removed by employing laser beams 4b having a thick beam diameter, thus acquiring the desired mutually separated pattern shapes.
Patent JP-S58160262-A (JP)
Inventor: IIDA KATASHI
IPC: B65D51/28
Filed: 1982-03-03
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-S58153749-A (JP)
Title: Small-sized speaker
Inventor: MASUMOTO TAKESHI
IPC: H04R7/02
Filed: 1982-03-05
Abstract: PURPOSE:To obtain the small-sized speaker having a sound-emitting plate excellent in strength and corrosion resistance, by making said sound-emitting plate of an amorphous alloy prepd. by adding one or more of Zr, Hf, V, Nb, Ta, Cr, W, Mn, Te, Re, Cu, Fe, Co and Ni to a Ti-Si alloy. CONSTITUTION:The amorphous alloy constituting the sound-emitting plate of the small-sized speaker is let have the composition defined by the formula. In the formula, L is one or more of Si, B, Be and Ge, and M is one or more among Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Te, Re, Cu, Fe, Co and Ni. The values alpha, beta, gamma satisfy the relations 5<=alpha<=90, 10<=beta<=50, 0<=gamma<=65 and alpha+beta+gamma=100, by atomic %.
Patent JP-H08237607-A (JP)
Title: Image format converter
Inventor: OKADA ATSUSHI
IPC: H04N7/01
Filed: 1995-02-23
Abstract: PURPOSE: To simplify the circuit configuration by eliminating optional number of dots of at least one of left and right side edges of an image pattern so as to obtain easily an image converted into an optional size smaller than the original size. CONSTITUTION: A pre-processing means 12 samples and holds an output signal from an image pickup means 11 to conduct automatic gain correction. Furthermore, a drive means 16 generates a drive timing pulse, a video signal synchronization pulse, and a video signal processing pulse or the like to control the image pickup means 11. A control means 17 controls an A/D converter means B, a video signal processing means 14, and an image format conversion means 15 or the like to realize the operation of the image format converter. Then the converter has a function of eliminating edge video data from a digitally processed video signal with respect to an optional CCD video image output, a function of operating an optional weight, and a function of generating valid timing of data in an optional timing. Thus, the original size of the CCD is converted into a size smaller than the original size.
Patent JP-S57149905-A (JP)
Title: Pattern inspecting device
Inventor: MITA KIKUO
IPC: G03F1/00
Filed: 1981-03-11
Abstract: PURPOSE:To improve the detection precision of a line pattern and to simplify a circuit by exclusively ORing the stored information of a storage circuit for the binary-coded signal of a circuit pattern and that of another storage circuit for large pattern information removed from the line pattern. CONSTITUTION:The circuit pattern surface of a sample 1 to be inspected is picked up by a television camera 2, whose video signal is converted into a time series binary signal by a binary-coding circuit 3. The signal is read in the 1st storage circuit 4 and the 2nd storage circuit 5, and the information of the 1st storage circuit is processed by a line-pattern removing circuit 6 and then stored in the 2nd storage circuit 5 while removed from its line pattern. The outputs of the 1st and 2nd storage circuits are synchronized with each other and exclusively ORed by an element 7, and only line pattern information is read in the 3rd storage circuit 8 and sent to a propriety detecting circuit 9. Thus, the detection precision of the line pattern is improved and the circuit is simplified.
Patent JP-S60180473-A (JP)
Title: Self-excited converter type dc power source circuit
Inventor: HIRAHARA MINORU
IPC: H02M3/338
Filed: 1984-02-28
Abstract: PURPOSE:To eliminate the necessity of separately providing a current monitor circuit by performing a role of monitoring the current by a switching element switching control circuit when a load shortcircuit occurs at the secondary side of a transformer. CONSTITUTION:When a terminal voltage of a resistor 66 of a switching element switching control circuit 6 rises and arrives at the sum of the voltage between the base and the emitter of a transistor 62, a positive going voltage of a diode 63 and a breakdown voltage of a diode 65, the transistor 62 starts conducting, thereby reducing the potential of the gate of a FET3 toward a negative direction. Thus, the FET3 stops conducting. The polarity of the voltage of the tertiary winding 23 of a transformer is inverted simultaneously upon stopping of conducting of the FET3, a reverse bias is applied to the FET3, thereby continuing the conduction stopping state of the FET3.
Patent JP-S59182887-A (JP)
Title: Coal liquefaction
Inventor: AMANO AKIRA
IPC: C10G1/06
Filed: 1983-03-05
Abstract: PURPOSE:To readily obtain clean liquid fuel an organic chemicals by the utmost hydrogenation of coal with H-atom brought into direct contact with it. CONSTITUTION:A coal normally pulverized to a size of 1-100 mesh, is put in a reactor, e.g., of fixed bed, fluidized bed, floating bed type, being fed into a reaction tube made of quartz, etc. together with H2 alone or a mixture of H2 and an inert gas such as He, Ar, or a carrier gas such as N2 with the concentration of the H2 kept constant. In this tube, the H2 is subjected to microwave discharge, high-frequency discharge, etc. to generate H-atom, which is then brought to the surface of said coal through the stream of said H2 or carrier gas, to be involved in the liqeufaction. In the case of coal with low carbonization degree it is recommended that the coal be deoxidized beforehand. EFFECT:Free from requirements such as high temperature and pressure reaction conditions and the presence of silid catalyst or hydrogen-donating solvent.
Patent JP-S52135246-A (JP)
Title: Manufacturing method of callgate horn
Inventor: HONDA KENSUKE
IPC: H01P3/127
Filed: 1976-03-31
Abstract: PURPOSE:To simplify manufacturing process and to make possible to manufacture a corrugate horn in a short time by pressure-welding iris in diffusion.
Patent JP-S54129132-A (JP)
Title: Remedy and prophylactic for prostatomegaly
Inventor: MURASE TATSUYOSHI
IPC: A61K31/12
Filed: 1978-03-29
Abstract: PURPOSE: Remedy and prophylactic for prostatomegaly, containing co-enzyme Q as an effective component.  
     CONSTITUTION: The title medicine containing co-enzyme Q of formula (n is an integer of 7W10) as an effective component, and arbitrary carrier, diluent, etc., is administered in the form of tablet, capsule, injection, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01212680-A (JP)
Title: Frame for motorcycle
Inventor: OOTA TAKAYA
IPC: B62K11/02
Filed: 1988-02-19
Abstract: PURPOSE:To simplify structure and to improve rigidity, by a method wherein a downward protruded engine coupling part is integrally molded to the rear ends of head metals on both sides to which a head pipe is coupled, and the tip part of a main member made of a square pipe is welded to the upper parts of the rear edges of the head metals. CONSTITUTION:In head metals 1 made of a light alloy on both sides, a head pipe 3 is welded to the front ends thereof, and obliquely extending engine coupling parts 2 are integrally molded to the lower parts of the rear ends thereof. The head pipe 3 is made of a light alloy pipe and provided at upper and lower parts with ball trays, and front forks 4 is rotatably and engagedly supported to the ball trays. Main pipe materials 5 made of a square pipe on both sides, each having a vertically obliquely cut front end, are butted and welded to the upper edges of the respective heat metals 1 on the both sides, and center members 6 on both sides are welded to the rear ends of the respective main members 5. The rear part of an engine case 9 is suspended to the center members 6 on both sides, and the front part of a cylinder head 10 is fastened against an engine coupling part 2.
Patent JP-H10234042-A (JP)
Title: Dynamic image encoding method and dynamic image decoding method
Inventor: SHINSENJI HISAMI
IPC: H04N19/105
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide the dynamic image encoding and decoding methods by which a background image in common to a series of dynamic images attended with optional camera operations is extracted and it is used for a predicted image so as to enhance the compression efficiency. SOLUTION: A dynamic image analysis section 11 on encoder side extracts a motion by a camera operation from a histogram of a local motion vector for each frame, and normalizes it with each frame representative vector, applies clustering to the result, moves pixel groups of the same cluster with the representative vector for timewise integration to obtain an initial background. Furthermore, the section 11 eliminates parts with a large difference from a corresponding part of each frame from the initial background for information compression to extract a background image and the resulting background image and a representative vector (camera parameter) are encoded. A residual information extract section 12 extracts residual information of the background image and each frame and encodes them.  A frame segmentation section 13 on decoder side segments each frame based on the decoded background image and the decoded representative vector and a synthesis section 14 synthesizes the frame with the decoded residual information to decode the dynamic image.
Patent JP-H06157493-A (JP)
Title: Perfluoro cyclic hemiketal, corresponding perfluoro-diketoneand their preparation
Inventor: JIYON DEII ANDAASON
IPC: C07D307/20
Filed: 1992-01-27
Abstract: PURPOSE: To provide the titled novel compound useful as monomers for the synthesis of fluorinated polymers by reacting perfluoro-diacyl fluorides with perfluoroalkyl-trialkyl silanes in an anhydrous aprotic polar solvent and then reacting with water.  
     CONSTITUTION: The subject perfluoro hemikelas are obtained by introducing an anhydrous aprotic polar solvent, such as benzonitrile or the like, and an alkali metal fluoride or a tetraalkyl ammonium fluoride as a catalyst into a reactor connected with a magnetic stirrer, a vacuum line and a line for the inlet of liquids and reacting a perfluoro-diacyl fluorides of formula I (wherein m is of 2 or 3), such as a perfluoro-glutaryl fluoride or the like, with a perfluoroalkyl-trialkyl silane of formula II (wherein R is 1-4C alkyl; (n) is 1 to 6), such as trifluoromethyl-trimethyl silane or the like, at 0-20°C, perfluorodiketones of formula III and adding water to the compound of formula III, monomers of formula IV for the synthesis of fluoronated polymers. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S58153158-A (JP)
Title: Magnetizer of magnetic flaw detector
Inventor: IMAI MASAYUKI
IPC: G01N27/83
Filed: 1982-03-05
Abstract: PURPOSE:To miniaturize a device, by a method wherein magnetizing rows, excited by a symmetrical polyphase alternating current, are aligned in two rows in parallel and zigzag in a peripheral direction of a material to be measured corresponding to the number of phases of the alterating, and a rotary magnetic field rotating in a flat manner is generated on the surface layer part of the material to be measured. CONSTITUTION:Magnetizing rows 2 and 5, magnetized by a symmetrical polyphase alternating current, are aligned in parallel and zigzag in a peripheral direction of a material 1 to be detected, and a rotary magnetic field rotating in a plane manner is generated on a surface part of a material to be detected in the middle of the two rows of the magnetizing rows 2 and 5. This constitution permits detecting of a flaw or other defects in all directions without the rotation of the material to be detected or a magnetizing device and irrespective of a direction, causes the magnetizing device to be uniformed, and eliminates a rotary driving mechanism, which results in enabling to simplify a flaw detector on the whole.
Patent JP-H07301326-A (JP)
Title: Control method of torque transmission gear and torque transmission gear for carrying out said method
Inventor: MIHIYAERU ZAARUETSUKAA
IPC: F16H61/12
Filed: 1995-02-23
Abstract: PURPOSE: To control a connecting moment so as to be above or below a driving moment applied on a driving side of a torque transmission device by using the connecting moment to be transmitted to a driven side from the driving side of the torque transmission device as a controlled variable and enumerating and detecting the controlled variable in accordance of the driving moment. CONSTITUTION: An adjusting member 301 to use a connecting moment to be transmitted to a driven side from a driving side of a torque transmission device 303 and to previously supply adjusting quantity workably depending upon the connecting moment free to transmit the controlled variable is provided. The adjusting quantity of this adjusting member 301 is decided by depending upon the connecting moment free to transmit, and a difference between a driving moment value and a correction quantity is computed so as to compute this connection moment free to transmit. Consequently, it is possible to control the adjusting member 301 so that the connecting moment free to transmit by a torque transmission member comes to be above or below a driving moment applied on the driving side of the torque transmission device 303.
Patent JP-S63204782-A (JP)
Inventor: HASEGAWA AKIRA
IPC: H05K1/09
Filed: 1987-02-20
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。