baber/WOPTO huggingface dataset:
Patent JP-S6017014-A (JP)
Title: Production of semi-process electrical steel sheet
Inventor: YASHIKI HIROYOSHI
IPC: H01F1/16
Filed: 1983-07-11
Abstract: PURPOSE:To produce a semi-process electrical steel sheet having excellent properties in iron loss and magnetic flux density by subjecting the slab of a killed steel having a specific compsn. to hot rolling, decarburization annealing, cold rolling and the annealing treatment under specific conditions then to skin pass rolling. CONSTITUTION:The slab of a killed steel contg. 0.02-0.10% C, <1.0% Si, 0.1- 1.0% Mn, <0.010% Al, <0.15% P and <0.025% S is hot-rolled to a plate material. Such hot-rolled steel plate is subjected to decarburization annealing within 20 hours in a temp. region of 700-800 deg.C so as to contain <50ppm C. Such steel plate is cold-rolled to a thin sheet which is then annealed within 5min at >=750 deg.C. The thin steel sheet is finally subjected to skin pass rolling at 3- 15% draft, by which the semi-process electrical steel sheet having an extremely low iron loss and high magnetic flux density and good blanking property is stably mass-produced at a low cost.
Patent JP-S5918552-A (JP)
Title: Electron lens for electron microscope
Inventor: SATOU HISASHI
IPC: H01J37/141
Filed: 1982-07-21
Abstract: PURPOSE:To obtain an electron lens that maintains high performance for a long period of time without generating polluted vapor, etc. by making the temperature of a disk type magnetic pole lower than the temperature of a nonmagnetic cylindrical body and fitting and integrating both the cylindrical body and the pole when the electron lens is fixed. CONSTITUTION:The objective lens of a transparent type electron microscope seals both ends of a nonmagnetic cylinder 3 by using a pair of disk type magnetic poles 1 and 2 with the central holes 4 and 5 and a magnetic path is provided in adjacency to the magnetic poles 1 and 2. In addition, the holes 4 and 5 form an electron beam path and the lateral hole 6 of the cylinder 3 is formed for use of a sample introduction device. The outer diameter of the fitting section between the magnetic pole 1 and the cylinder 3 is formed larger by 2delta than the inner diameter of the cylinder 3. When the magnetic pole 1 is contained in a cooling unit and is cooled below 0 deg.C, the outer diameter is slightly made smaller than the inner diameter 2r2 or the cylinder 3. When the magnetic pole 1 is fit in the cylinder 3 at room temperature status, the temperature of the magnetic pole 1 is returned to room temperature and the diameter is returned to 2r2+2delta. Expansion fit is performed and both cylinder and magnetic pole are integrated. The magnetic pole 2 is also fixed in the same way. As a result, performance can be maintained without pollution in a quite clean condition.
Patent JP-S5552803-A (JP)
Title: Stocker
Inventor: DAN KATSUYUKI
IPC: B65G1/08
Filed: 1978-10-13
Abstract: PURPOSE: To obtain a stocker which is so designed that long pipes can be stocked efficiently and be taken out as desired.  
     CONSTITUTION: A pipe P is carried in by a conveyor A, is held by an attachment 10 fitted to an inlet-side chain 3, and moves up and then down attending on the rotation of the chain 3. In the course of the descent of the pipe P, an arbitrary cylinder 6 is driven to move an arbitrary receiver arm 8 to a position flush with a receiver shelf 2, when the pipe P rolls down onto the shelf 2 due to its own weight. Next, a cylinder 7 corresponding to an arbitrary one of the shelves 2 is driven to ratate a delivery arm 9 so that the pipes P on the shelves 2 are held, one by one, by attachments 10 fitted to an outlet-side chain 5. Then, the pipes P move up and then down attending on the rotation of the chain 5, are delivered onto a conveyor B in the course of their descent, and carried to the next step. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09151010-A (JP)
Title: Vacuum conveyer
Inventor: MARTIN MERILL D
IPC: B65H5/22
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To maximize the suction force to an object conveyed on a conveyor, minimize the frictional force on the conveyor, change the suction force along the longitudinal direction of the conveyor, and reduce the trend of the oblique movement of a conveyed sheet. SOLUTION: A slender endless belt 6' arranged to be vacuum-communicated with an opening device 5' in a slender vacuum chamber 4' containing the opening device 5' and having multiple bored openings 7 has rigidity so that a part of the region can be kept at a plane as a whole. This vacuum conveyor is provided with a belt support device 8''' having an effective width smaller than that of the endless belt 6' and practically extended on the slender portion of the endless belt 6', a support opening device 9'' vacuum-communicated with the vacuum chamber 4', a vacuum generator, and the drive motor of the endless belt 6'.
Patent JP-H05320151-A (JP)
Title: Production of n-benzyloxycarbonyl-l-aspartic acid anhydride
Inventor: OKUMA TADASHI
IPC: C07D307/66
Filed: 1992-05-19
Abstract: PURPOSE:To obtain an N-benzyloxycarbonyl-L-aspartic acid anhydride in high yield and quality in a short time by reacting N-benzyloxycarbonyl-L-aspartic acid with acetic anhydride in the presence of a metal alkoxide. CONSTITUTION:This compound is produced by reacting N-benzyloxycarbonyl-L- aspartic acid (ZASP) with acetic anhydride in the presence of a metal alkoxide catalyst (e.g. titanium tetraisopropoxide) in a solvent (e.g. acetone) at 20-100 deg.C. The amount of the acetic anhydride is 0.9-1.1mol based on 1mol of ZASP and that of the catalyst is 0.001-10mol% based on ZASP. The reaction goes to completion usually within 10hr. The compound is useful as an intermediate for peptide synthesis, especially as a raw material for N-benzyloxycarbonyl-alpha-L- aspartyl-L-phenylalanine methyl ester.
Patent JP-S5829243-A (JP)
Title: Signal monitoring device of transmission system
Inventor: NISHIJIMA TADASHI
IPC: H04L1/00
Filed: 1981-08-13
Abstract: PURPOSE:To improve the reliability of a transmission system with simple constitution by detecting a data error on a transmission line through a monitoring device provided in common to respective receiving stations while making an error check at each receiving station. CONSTITUTION:When a transmitter 21 and a receiver 22 are selected through the address designation of a controller 20, the transmitter 21 transmits data together with an added error check code. This transmitted data, while received by the receiver 22, is received by a monitoring device 26 provided in common. Those receiver 22 and monitoring device 26 check an error in the received data. Error check information from the monitoring device 26 is transmitted onto a transmission line as status information in response to a request from the controller 20. Therefore, maintenance control over the transmission system is exercised on the basis of said status information, so the reliability of the transmission system is improved by providing only one monitoring device.
Patent JP-S5917333-A (JP)
Inventor: UMEMURA YOSHIYUKI
IPC: G06T15/08
Filed: 1982-07-21
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-H04350093-A (JP)
Title: Intermediate acceleration man conveyor
Inventor: YASUDA KUNIO
IPC: B66B21/12
Filed: 1991-05-29
Abstract: PURPOSE:To improve the reliability and safety far an intermediate acceleration man conveyor used for an escalator or a long movable foot-walk (man conveyor) or the like installed in long passages in an airport without deformation of other movable pallets adjacent to it. CONSTITUTION:For an intermediate acceleration man conveyor having a pair of guide wheels provided rotatably at a frame, an expansion link mechanism 35 having a movable pallet 34 wound around the guide wheels, and a guide rail 6 for guiding a slider 35a of the expansion link mechanism 35 meandering up and down at the frame through a low speed range, each transmission range, and a high speed range, an auxiliary pallet 37 is provided at the movable pallet 34 to slide freely so as to straddle the other movable pallets 37 in the high speed range. A rack 38 is provided at the auxiliary pallet 37, and one or more pinions 39 are installed to the frame 1 to be engaged with the rack 38.
Patent JP-S62283411-A (JP)
Title: Rotary magnetic head device
Inventor: SETO MATSUKI
IPC: G11B5/53
Filed: 1986-05-31
Abstract: PURPOSE:To ensure the control of the press contact onto a magnetic recording medium by providing a flat linear motor mechanism whose moving member is moved linearly to a stationary member and fitting a magnetic head main body to the end of the moving member in the straight line moving direction in the mechanism. CONSTITUTION:In supplying a current to coils 16b, 17b provided to a flat part 12 of a stationary member forming a linear motor mechanism, guided parts 22a, 22b of the moving member 20 are guided by guides 13a, 13b provided to the stationary member 12 via plural small balls 30 respectively and the member 20 is moved linearly in a direction along the guides 13a, 13b with respect to the stationary member 11. As a result, a magnetic head main body 50 fixed to the moving member 20 is moved linearly along the direction X along the diameter of a rotating body 1 to change the projection of the head gap forming part from the rotating body 1. Thus, the magnetic head main body 50 is moved linearly along the radial direction by controlling the current fed to the coils 16b, 17b and the head is pressed into contact onto the recording medium with a proper contact pressure.
Patent JP-H04351797-A (JP)
Title: Burn-in system
Inventor: MATSUI NORIYUKI
IPC: G11C29/00
Filed: 1991-05-29
Abstract: PURPOSE:To conduct a test with a burn-in system using activated energy acceleration by providing an address.disturb cirucit and newly generating address signals which have a shorter period than the normal period of addresses generated by an address controlling circuit. CONSTITUTION:When an ATD circuit 30 detects the transition of address signals outputted from an address control circuit 20, this ATD circuit 30 makes the transmission of the address signals to a memory cell 40 effective and after the transmission and after a prescribed duration, power down and output latch commands are issued to the memory cell 40. The address.disturb circuit 50 generates address signals with a period which is shorter than the generated period of the address signals generated by an address controlling circuit 20. Thus, the detection of transition by the ATD circuit 30 is also done in a shorter period with a high speed.
Patent JP-S5750407-A (JP)
Title: Coating material for thermally treating magnetic garnet epitaxial film
Inventor: MIKAMI MASAO
IPC: H01F41/34
Filed: 1980-09-11
Abstract: PURPOSE:To obtain a material having the small speed of decrease of Ku due to heat treatment Ku by using a substance, which does not deteriorate the crystallinity of the film when the surface is coated selectively and thermally treated, as the first layer and employing a substance shielding the atmosphere during the heat treatment as the second layer or more. CONSTITUTION:When the surface of the magnetic garnet epitaxial film, which is expressed by a general formula R3M5O12 (R is Y, a rare-earth element, etc. and M is Fe, Ga, A, etc.), is coated selectively and thermally treated, the substance, which does not deteriorate the crystallinity of the epitaxial films on a coated section and an uncoated section, is used as the first layer, and the substance shielding the atmosphere of heat treatment is empolyed as the second layer or more. A bubble holding layer 2 and a drive layer 3 are formed onto a GGG substrate wafer 1 through an LPE, a transfer pattern consisting of an SiO2 layer 4 and an Si3N4 layer 5 is formed on the layer 3 through a sputtering method, the whole is thermally treated for 120min. under 1 atm. partial pressure of oxygen at 850 deg.C; a CD device is thus prepared.
Patent JP-2000324494-A (JP)
Title: Animation encoding device
Inventor: ISHIKAWA HIROYUKI
IPC: H04N19/176
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an animation encoding device by which the bit rate of a code to be outputted does not exceed the target one and the noise of a decoded picture is reduced. SOLUTION: The device is provided with a means for converting a prediction difference in plural kinds of pixel data into a frequency component by block unit, a quantizer for referring to a quantizing table and quantizing the converted prediction difference, an inverse quantizer for inverse-quantizing the quantized prediction difference by referring to the quantizing table, an encoder for encoding the quantized prediction difference and outputting the code, a buffer for buffering the code, a buffer check means 20 for checking the code occupying amount of the buffer and a selecting means for selecting one quantizing table from a plurality of quantizing tables in accordance with the code occupying amount.  The quantizer executes quantizing through the use of the selected one quantizing table and the inverse quantizer executes inverse quantizing through the use of the quantizing table which is fixed concerning a group of pictures.
Patent JP-S6017735-A (JP)
Title: Original placing plate of photographic device or the like
Inventor: HOSHINO FUMIO
IPC: G03B27/64
Filed: 1983-07-11
Abstract: PURPOSE:To facilitate operations, such as exchange of an original and positioning of it in an original placing plate for holding an original using vacuum suction by applying nonwoven fabric high in gas permeability and reflectance to the surface of said stage having air suction holes for vacuum suction. CONSTITUTION:An original placing place 16 comprises a suction box 16A having a large number of suction holes 21 connected with a vacuum pump and a gas-permeable sheet 22. As this sheet 22, ones having dimensional stability, and printing aptitude, and high light reflectance, such as nonwoven fabric, are used.
Patent JP-S63288620-A (JP)
Title: Electrolytic compound supermirror machining method for aluminum
Inventor: KATSUMOTO KENICHI
IPC: B23H5/00
Filed: 1987-05-22
Abstract: PURPOSE:To enable Al to attain its mirror finish, by using an unwoven sheet, consisting of very fine fiber, as the polishing cloth and specifically controlling its pressing force so as to prevent a polished surface from generating a scratch. CONSTITUTION:A polishing head 7 comprises a tool electrode 9, buffer material 10 and a polishing cloth 11. The tool electrode 9 is secured to the bottom end of a rotary shaft 6a with the pressing force not exceeding 0.5kg f/cm<2>. The buffer material 10 is a polyester made unwoven fabric, and the polishing cloth 11 is an artificial leather using polyester made very fine fiber with the size of 1 denier or less. These polishing cloth 11 and buffer material 10 provide a quality for an electrolyte and an abrasive grain to penetrate through. While the polishing head uses NaNO3, serving as the passivation type electrolyte, as the electrolyte and alumina of about 0.5mum mean grain size as the abrasive grain.
Patent JP-S5650472-A (JP)
Title: Optical character reader
Inventor: HASEGAWA KENJI
IPC: G06K9/03
Filed: 1979-10-02
Abstract: PURPOSE: To facilitate correction of reject and error for read, by providing a voice generating means which emits a voice corresponding to read data.  
     CONSTITUTION: Characters entered on form 1 are read by optical character reader 2, and this data is stored in buffer 3. This data is sent to voice generating means 4 according to the mode set previously. Means 4 emits the voice corresponding to read data. If reject exists in read data, means 4 generates a specific alarm tone, and the operator uses data input means 5 to input pertinent data by keys. This data is output with voice through buffer 3 by means 4, and control advances to the next voice emission. If error exists in read data, correct data is input from keys by means 5 after the completion of the unit. Corrected data is edited by editing means 6 and is output from output terminal 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09289617-A (JP)
Title: Device for supporting television receiver
Inventor: SONODA TAKAHARU
IPC: H04N5/64
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a TV supporting base by providing a hanging member which can be freely extended and shortened with its upper end fixed to a liner to travel along a rail attached to a ceiling surface and lower end being provided with a TV receiving plate and providing the take-out/take-in port of the liner on one end of the rail. SOLUTION: The rail 2 is attached through a fixing machine screw 6 to the prescribed part of the ceiling surface 1 of a sickroom or the like. One end of the rail 2 is opened and the take-out/take-in port 2a of the linear 3 is formed. The hanging member 4 adjustable by extending/shortening in a vertical direction is fixed to the liner 3 and a receiving plate 5 for mounting a TV receiver A is attached to the lower end. The extending/shortening mechanism of the member 4 is constituted of the drivably fitted dual pipe of an outer cylinder 4a and an inner cylinder 4b, the upper end of the outer cylinder 4a is fixed to the liner 3 and the lower end of the inner cylinder 4b is connected to the receiving plate 5. The outer cylinder 4a and the inner cylinder 5b are adjusted by extending/shortening by a position adjustment screw 7 and a hole 8.  Also, the receiving plate 5 is formed so as to adjusted and elevation angle by an angle adjustment screw 9. The caption number 10 denotes an elastic stopper for preventing the detachement of the liner 3.
Patent JP-S62281951-A (JP)
Inventor: MIZUNO AKIRA
IPC: A61L9/015
Filed: 1986-05-30
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-H10318521-A (JP)
Title: Thermal storage type exhaust gas processing equipment
Inventor: MURACHI MIKIO
IPC: F23G7/06
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce the size of twin tower type exhaust gas processing equipment and to reduce the manufacturing cost. SOLUTION: Dampers 15 conducting/shutting untreated exhaust gas taking in ducts 6A and 6B and treated exhaust gas discharging ducts 7A and 7B are arranged in the space of flow straightening chambers 5A and 5B formed in advance so that the mounting of each of the dampers 15 on the middle of each of the ducts 6A and 6B is not necessary and installing space is saved. The manufacturing cost is reduced as each of the dampers 15 is opened and closed at the same timing by single driving source moving a driving shaft 12 piercing through the inside of a pair of the flow straightening chambers 5A and 5B reciprocally, the arrangement of the driving sources for opening and closing each of the dampers 15 to each of the dampers 15 independently is not necessary and complicated control required for opening and closing each of the dampers 15 synchronized at the same timing is not required.
Patent JP-S5646630-A (JP)
Title: Shorttcircuit element for series feed circuit
Inventor: ROOTETSUSU REIMON
IPC: H05B39/10
Filed: 1980-09-11
Abstract: 1. Short-circuit element designed to be connected in parallel to the two terminals (B'1-B1) of a conductor device (6) and of the type normally open and becoming conductor when said device stops conducting electricity between said terminals, said element comprising, on the one hand, a static ON-OFF circuit provided with at least one component (TR1) connected by its electrodes to the terminals of the device and a control electrode (G1) and, on the other hand, a trigger control circuit connected to a terminal (B1) of the device and to the control electrode, characterized in that, in its application as short-circuit element meant to create a by-pass circuit for a conductor device (6) which is part of an assembly of conductor devices (6) connected in series between two supply terminals (4) and (5), it comprises - a static ON-OFF by pass circuit provided with at least one component (TR1) having two electrodes connected directly to the terminals (B'1-B1) of the device (6), - a trigger control circuit provided with at least one ZENER (Z1) diode having a triggering function and applying to the control electrode a triggering signal which renders the component (TR1) conductive when the voltage at the terminals of the device exceeds a predetermined threshold, - a circuit connected between the terminals (B'1-B1) in parallel to the ON-OFF circuit and comprising a member (VI) for protection against excess voltage.
Patent JP-S615643-A (JP)
Title: Two-way information transmission system
Inventor: IKEDA SABUROU
IPC: H04L5/14
Filed: 1984-06-20
Abstract: PURPOSE:To attain miniaturization and high speed by constituting all logics avoiding duplication of a reception and a transmission pulse by means of digital logic and adopting IC miniaturization design corresponding to a high speed clock. CONSTITUTION:A clock generating source 2a is provided to a synchronizing signal detecting section 2 to drive a counter circuit 2d. On the other hand, a circuit of a reception section receives a transmission pulse of the own terminal device and a reception pulse from other terminal device and outputs selectively only the reception pulse from the transmission and reception pulse. Since a transmission inhibiting signal is transmitted in advance, the transmission pulse is not transmitted to the transmission section 3 but transmitted to the synchronizing signal detection section 2, the duplicated detection of the reception pulse and transmission pulse is executed for a prescribed period. When it is discriminated that the pulses are duplicated, the position of the transmission pulse is shifted.
Patent JP-2000322554-A (JP)
Title: Device for binarizing image
Inventor: SETONO SHINGO
IPC: G06T1/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To binarize even an image whose brightness is partially different according to how it is exposed to light with high accuracy. SOLUTION: In the case the luminance of a next pixel is equal to or larger than a reference value by prescribed quantity with the luminance of a 1st pixel on a 1st row and on a 1st column as the reference value (step S43 and YES of S44), the preceding state of the pixel is 'black', and a 'white' state is set from the pixel (step S45), and in the case the luminance of the next pixel is equal to or smaller than the reference value by prescribed quantity (YES of step S46), the preceding state of the pixel is 'white', and a 'black' state is set from the pixel.  Then, the luminance of a pixel that is currently in the middle of processing is newly set as a reference value (step S48), the state of being 'white' or 'black' of the pixel is written in an image memory (step S49), and when the pixel is not the last pixel of the row, the above mentioned processing is repeated and binarization is performed.
Patent JP-H01294576-A (JP)
Title: Production of sic sintered material
Inventor: YUZAWA YOSHIHIKO
IPC: C04B35/565
Filed: 1988-05-24
Abstract: PURPOSE:To improve press moldability and increase bending strength, by sintering a molded material of SiC fine powder in which a fixed content of polyethylene glycol, stearic acid, etc., are added. CONSTITUTION:Polyethylene glycol having 40000-60000 molecular weight is prepared as a binder for molding. 1.5-3 pts.wt. said glycol is mixed with 0.5-3.5 pts.wt. stearic acid and 100 pts.wt. SiC fine powder. Further, a sintering auxiliary is added to said mixture and granulated. Next, resultant granule is molded and sintered.