baber/WOPTO huggingface dataset:
Patent JP-S57195026-A (JP)
Title: Positioning device for long material
Inventor: TOYODA SHIGERU
IPC: B21D43/00
Filed: 1981-05-23
Abstract: PURPOSE:To provide a positioning device including a roller device for clamping a long material from above and below and feeding same, which is disposed on the front portion of a working apparatus and adapted to put backward the long material by a fixed length at time of working the trailing end portion of the long material. CONSTITUTION:In an apparatus for drawing the leading and trailing end portions of a long material such as channel steel, when a feed conveyer 3 is stopped by detecting the trailing end of the long material 1, a pressing roller 17 is raised by a cylinder 18 to lift up the long material in such a manner as to be brought into pressure contact with a driving roller 15. The roller 15 has a pinion engaged with a rack 25 of a cylinder 16 which forces the long material to retreat for a fixed distance. The trailing end of the long material is correctly positioned only by operation for detecting the end portion regardless of length of the long material.
Patent JP-2000278255-A (JP)
Title: Method and circuit for detecting synchronizing signal
Inventor: SUKA MUNEHIRO
IPC: H04B1/16
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To surely detect a plurality of synchronizing signals with less hardware resource. SOLUTION: A shift register 11 latches a synchronizing signal received externally and an error correction circuit 13 receives it, and add 5-bit zero data to high-order bits of the clock signal. An error correction signal as to various synchronizing signals stored in advance in a check bit storage element 12 is added to the low-order bits so as to attain error correction using a BHC code. Then a synchronization code detection circuit 14 compares the synchronizing signal subject to error correction with various synchronizing signals stored in advance. When they are coincident, a synchronizing signal detection signal is outputted and a prescribed signal corresponding to a kind of the detected synchronizing signal is outputted.
Patent JP-S57196278-A (JP)
Title: Power controlling method for fixing heater of copying device
Inventor: HOSAKA MASAO
IPC: G03G15/20
Filed: 1981-05-28
Abstract: PURPOSE:To prevent fixing defects and recover quickly the lowering of the temperature of a fixing part for continuous copy, by detecting the lighting rate of a heater to estiminate the restoration time of the heater and controlling a heater energizing power. CONSTITUTION:A zero cross pulse is inputted to a terminal T1 of a microcomputer MPU to determine a trigger timing of the power control. Simultaneously, this pulse is counted by a program to count the time. An internal counter of the MPU consists of a 8 bits/1 channel, and the timer is switched to an internal timer, which is started at the arrival of the zero cross pulse to count a phase control quantity in the half cycle (10msec for 50Hz and 83msec for 60Hz) when the zero cross pulse arrives, and a counter in a register is counted up by +1 for every arrival of the zero cross pulse. Thus, the mode of the counter is switched to the event mode and the internal counter mode to count the lighting rate and determine the phase control quantity.
Patent JP-S60225253-A (JP)
Title: Information processing device
Inventor: IWATA ATSUSHI
IPC: G06F9/22
Filed: 1984-04-23
Abstract: PURPOSE:To start a microprogram in accordance with each system architecture by preparing instruction control information corresponding to an instruction code for each of plural system architectures. CONSTITUTION:A system firmware which controls an instruction control arithmetic unit 3 recognizes an architecture to set a corresponding bit of a mode register 305 to ''1'' before an instruction firmware starts execution. Then, a selecting circuit 304 selects the output of a read register 303a from outputs of read registers 303. That is, address data read out from a compartment 302a of a control memory 302 is selected. When the instruction is stored in an instruction register 301 and is started, contents of a read register 303b are set to an address register 306, and a microprogram is read out from a control store 307, and the execution is started.
Patent JP-S61240476-A (JP)
Title: Magnetic disc device
Inventor: MUKOYAMA FUMIAKI
IPC: G11B19/10
Filed: 1985-04-17
Abstract: PURPOSE:To protect the magnetic disc and the titled device against an abnormal operation by so constituting the titled device that the driving of autoloading is made stop by the output from a timer even if the magnetic disc is not moved to the positions of the end of insertion/ejection. CONSTITUTION:An instruction EJECT is inputted to a D-type flip-flop (FF) 11 to set the FF 11 of an autoloading control circuit, then an FF 20 is triggered and the inverse of Q output becomes H. And a signal AUTO is outputted through gates 21 and 23, accordingly, the autoloading mechanism is actuated and the magnetic disc is ejected. When the disc stops at halfway because of, for instance, pressing by hand, it is feared that INSRT remains being H and the FF 20 continues not to be set as well as the AUTO also remains being H. The counter 18 that works as a timer starts counting clock when the gate 21 is L and makes a signal C be H after the lapse of a specified time. When the ejecting motion fails, the signal C resets the FFs 20 and 11 through gates 14 and 12.
Patent JP-S63246224-A (JP)
Title: Two-coat simultaneous extrusion crosshead
Inventor: HOSOKAWA HIROSHI
IPC: B29C48/06
Filed: 1987-04-01
Abstract: PURPOSE:To contrive prevention of generation of voids due to thermal decomposition of an inner sheathing material by reducing heat transfer between the two sheathing materials by improving heat insulation capacity between the sheathing material passages, by drawing a vacuum of a heat insulation space provided between the passages by making outlets of an inner and outer sheathing material passages independently of each other. CONSTITUTION:An annular heat insulation space 24 is provided between a first member 21 and second member 22. Outlets of extrusion passages 3, 4 are released further at a front end surface of an extrusion die 20 by making the respective outlets of them independent of each other. An end of the heat insulation space 24 is released between the outlets of the passages 3, 4. Then the outer end of the heat insulation space 24 is provided with a vacuum drawing port 25. The heat insulation space 24 controls heat transfer from a high-temperature sheating material to a low-temperature sheathing material, hereupon. At the time of extrusion of the sheathing material, drawing a vacuum is applied not only to the heat insulation space 24 but also to a space between a core A and the inner sheathing material B. As the outer sheathing material C is sucked by vacuum pressure in the heat insulation space 24 and pressed forcibly against the upper part of the inner sheathing material B, deterioration in adhesive force between the inner and outer sheathing material is not generated.
Patent JP-H02261362-A (JP)
Title: Production of marbled edible meat
Inventor: HAYAKAWA TADAAKI
IPC: A23L13/70
Filed: 1989-03-31
Abstract: PURPOSE:To improve edible meat having low fat content into marbled meat while reducing rise in temperature of meat by blending and emulsifying an oil phase containing an acetylated sucrose fatty acid ester into a water phase in a specific ratio to give an emulsion and impregnating the emulsion into edible meat. CONSTITUTION:An oil phase prepared by adding preferably 0.05 to 1wt.% acetylated sucrose fatty acid ester to fats and oils such as beef tallow is blended and emulsified into a water phase in a ratio of oil phase/water phase =(55/45) to (95/5), preferably (60/40) to (90/10) (weight ratio) to give an emulsion (preferably water-in-oil type), which is impregnated into edible meat.
Patent JP-S58198307-A (JP)
Inventor: TANINAGA SHIGERU
IPC: A45D40/20
Filed: 1982-05-14
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-S62241292-A (JP)
Inventor: KUWABARA HIDEO
IPC: H05B41/14
Filed: 1986-04-11
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-S63251689-A (JP)
Inventor: SAKAI TOMOJI
IPC: F16L15/04
Filed: 1987-04-04
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-S63248797-A (JP)
Title: Device for vapor phase epitaxy
Inventor: USUI AKIRA
IPC: H01L21/205
Filed: 1987-04-02
Abstract: PURPOSE:To obtain a high-purity growth layer precisely controlled in atom molecule layer unit by using a specified structure in the title device for growing the thin film epitaxial layer of a III-V compd. semiconductor. CONSTITUTION:The following structure is used in the device for vapor phase epitaxy used for growing the thin film epitaxial layer of a III-V compd. semiconductor. Namely, plural inner quartz tubes 4 and 8 vertically placed in an outer quartz tube 10 adjacent to each other, a substrate holder 7 for closing the upper opening end faces of the inner quartz tubes 4 and 8 with the lower surface and for selectively setting the substrate crystal 6 charged in a part of the lower surface in the upper opening end faces of the inner quartz tubes 4 and 8 along with the rotation of the holder 7, a boat 2 set at the top of one inner quartz tube (e.g., 4) and holding a group III metal (e.g., Ga source 1) on its bottom provided with pores 2a, a pipe 3 for supplying hydrogen halide to the bottom of the boat 2 through the inner quartz tube 4, a pipe 9 for supplying a halide (e.g., AsH3) into the other inner quartz tube (e.g., 8), exhaust pipes 5 for the inner quartz tubes 4 and 8, and a resistance heating means 11 for heating the source 1 and the crystal 6 at the same temp.
Patent JP-H04315229-A (JP)
Title: Service processor input/output destination switching system
Inventor: MORIYAMA REIKO
IPC: G06F9/00
Filed: 1991-04-15
Abstract: PURPOSE:To switch and display a second console picture when a first console picture is erased or is not normally operated and to display the console picture only as needed without deciding the console picture for the input/output of a service processor in advance. CONSTITUTION:When a user uses the service processor, the first console picture is prepared, and the console picture is ended when it is not needed any more. On the service processor side, when the input/output of the user is required, it is judged whether there is the first console picture or not by investigating whether a socket connecting a processor activated on the console picture and a console processor exists or not, and when the first console picture exists, it is used. When it is not existent, in this process system, the input/output is switched to the second console picture.
Patent JP-2000272509-A (JP)
Title: Joint type driving device for main motor for vehicle
Inventor: ABIKO HIROSHI
IPC: B61C9/38
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To apply pre-load on an elastic body in directions of rotation, right, and left while reducing cost and improving actuating performance at the time of completion of mounting an elastic body holding member. SOLUTION: An axle 15 which is provided in a hollow shaft 11 of a main motor has wheels mounted at both end parts, and both end parts of the hollow shaft 11 are provided with a drive joint 27 having a drive mounting part 35 while a driven joint 29 having a driven mounting part 37 which is opposed to the drive mounting part 35 of the drive joint 27 is provided on the axle 15 to mount an elastic body holding member 33 with putting front and back parallel receiving surfaces 39a of an elastic body 31 between the drive mounting part 35 and the driven mounting part 37. The elastic body holding part 33 is provided with a tapered pressure retaining surface 45 for pressing the front and back parallel receiving surfaces 39a of the elastic body 31 to be pre-loaded when mounting of the elastic body holding member 33 is completed.
Patent JP-H01105485-A (JP)
Title: Spark plug for internal combustion engine
Inventor: SATO YASUYUKI
IPC: H01T13/39
Filed: 1988-04-04
Abstract: PURPOSE:To reduce the consumption of a discharge layer and obtain a long life by constituting spark discharge sections with a base metal containing Cr with extremely high concentration. CONSTITUTION:A spark discharge section 8 is formed in a disk shape and connected to the tip face of a center electrode 7 by resistance-welding or the like, a spark discharge section 10 is connected to the position facing the discharge section on a grounding electrode 9 by resistance-welding or the like and formed in a disk shape or an elliptic plate shape. These spark discharge sections 8 and 10 are constituted of a base metal material containing Cr of at least 90%, and thicknesses TA and TB of the spark discharge sections are set to 0.3mm or above. The consumption of the spark discharge sections can be remarkably improved, the cost is reduced, a long life can be obtained, lateral cracks occurring on the spark discharge sections are suppressed, and the dropping of the spark discharge sections can be prevented.
Patent JP-H08276616-A (JP)
Title: Image forming apparatus
Inventor: SERIZAWA YOJI
IPC: B41J2/44
Filed: 1995-04-07
Abstract: PURPOSE: To suppress the abrasion such as wear of a photosensitive drum without delaying printing start timing by starting forward rotary processing by a control means after it is detected that a rotary polygon mirror rotates a predetermined number of times by a number-of-rotation detection means. CONSTITUTION: When it is judged that the interior of an engine is in a ready state, an engine control part 10 comes a state that it waits for a printing signal from a controller. When the engine control part 109 receives the printing signal, it starts the rising of a scanner motor 121 at first and periodically reads the position signal of the scanner motor 121 to start the scanner motor check task of estimating the time before the number of rotations of the scanner motor 121 reaches the steady number of rotations from the rising curve of the scanner motor 121. This task performs inverse operation from the time reaching a steady time to perform the permission of forward rotation or the start of paper feed before a time necessary for forward rotation being rising control and paper feed timing.  When the scanner motor 121 reaches the number of rotations before reaches steady rotation, forward rotation and paper feed processing area started.
Patent JP-S60224401-A (JP)
Inventor: MURATA KIMIKO
IPC: A01B39/18
Filed: 1984-04-24
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-S60226442-A (JP)
Inventor: OKUDA SHIYUNICHI
IPC: C04B16/04
Filed: 1984-04-23
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-H11257394-A (JP)
Title: Coned disk spring gear and coned disk spring
Inventor: TAMAMORI HIDEO
IPC: F16F3/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a coned disk spring gear by dispensing with surplus components, eliminating the radial positional deviation of its coned disk springs effectively and thus reducing the stress concentration. SOLUTION: A plurality of coned disk springs 201 to 204 is arrayed in series and on a center axis their center holes 205 being aligned form, into a coned disk spring set 20 where they are alternately set upside down. The disk springs 201 to 204 are supported by a guide 50 against their radial positional deviation resulting from changes in diameter depending upon their elastic deformation. Adjacent disk springs are placed in contact with each other at their rounded corner or flat support face 260. The support faces 260 are especially set to lie generally right across the axis of the holes 205 when the disk spring set 20 receives a standard load.
Patent JP-H02262174-A (JP)
Title: Excess developer remover for liquid developing device
Inventor: SANO KATSUYUKI
IPC: G03G15/11
Filed: 1989-03-31
Abstract: PURPOSE:To improve the recovery percentage of excess developer and eliminate the need of roller cleaning by using a squeezing roller and a developer recovery meanes utilizing centrifugal force. CONSTITUTION:After development, a picture carrier A is carried to the squeezing roller 8 of a excess developer remover 6 while it is held on a rotating drum 2, and comes into contact with the squeezing roller 8, and the excess developer is squeezed out. After the picture carrier A passes, a liquid developing device 1 begins to descend, the squeeze roller 8 is rotated at a high speed by a driving device and the excess developer which is squeezed from the surface of the carrier A and liquid-absorbed by the surface of the roller 8 is blown off by the action of centrifugal force. After a fixed amount of the excess developer accumulates on the bottom of the remover 6, it flows into a developer tank 4 through a communication hole 4a. Thereby, the recovery percentage is improved and simultaneously the need of the routine cleaning of the squeezing roller 8 is eliminated.
Patent JP-H05150219-A (JP)
Title: Method and apparatus for displaying rgb and synchronized video signal without auxiliary frame memory
Inventor: JIEIMUZU EICHI BUOJIERII
IPC: G09G3/36
Filed: 1992-03-04
Abstract: PURPOSE: To solve problems to be generated at the time of displaying video data based on various video standards on a liquid crystal display(LCD) without preparing an auxiliary frame memory and an address system. CONSTITUTION: An input video signal is sampled and analyzed to discriminate which existing video format corresponds to the input video signal. The video signal is conditioned so as to suit the LCD device 10. When the number of lines of the video signal is less than the number of effective display lines in the LCD, every other video frame is displayed and a display frame rate is reduced to a half of an input frame rate. When the number of lines of the input signal is less than a half of the number of effective display lines, the input signal is supplied to a line buffer memory 38, the input signal is read out from the memory 38 to the LCD by twice the video input line rate and a video image more desirable than covering a large part of the LCD panel is formed by the double scanning of each line.
Patent JP-2000281638-A (JP)
Title: Separation of urea
Inventor: MORITA MINORU
IPC: A23C9/142
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply separating urea from a solution containing urea such as a natural substance or wastewater utilizing a technique of membrane separation. SOLUTION: A solution containing urea is treated with a nanofiltration(NF) membrane or a reverse osmosis(RO) membrane to permeate the urea to the side of the resultant permeate to thereby separate the urea.
Patent JP-S579581-A (JP)
Title: Arc voltage detector for submerged ard welding
Inventor: KITAGAWA SHIGERU
IPC: B23K9/10
Filed: 1980-06-20
Abstract: PURPOSE: To detect arc voltage exactly and to perform welding at proper arc voltage in submerged arc welding of a long member by providing a bus duct and an electrode band plate along a traveling stand of a welding machine and a stand for setting up a member to be welded.  
     CONSTITUTION: In making submerged arc welding of weld joint in longitudinal direction of a long member (a), a bus duct made of a good conductor, such as copper etc., is installed along one side of a traveling stand 3 of a welding machine 2. Further, an electrode band plate 6 made of similar good conductor is provided on a stand 5 for setting up the member to be welded, and this is electrically connected with the bus duct 4. The electric resistance of the member to be welded and the stand for welding machine that consist a submerged arc voltage detecting circuit is very small owing to good conductivity of copper etc. of the bus duct 4 and the electrode band plate and there is practically no voltage drop between them. Consequently, exact arc voltage is indicated on the meter and welding workers are prevented from welding at incorrect arc voltage to obtain a good weld joint. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01257228-A (JP)
Title: Measuring apparatus for minute change in wavelength of light
Inventor: OGURA SATOSHI
IPC: G01N21/31
Filed: 1988-04-06
Abstract: PURPOSE:To measure a slight deviation from a reference wavelength, by varying the intensity of a magnetic field impressed from outside and by using the deviation of a Zeeman branch and an optogalvanic effect. CONSTITUTION:A light beam 3 whose wavelength is to be adjusted is turned into pulse form by a chopper 4 and a port of it is made to enter a photodiode (PD) 6 by a beam splitter 5, while the other is made to enter a gas-discharge tube 1. A change in discharge impedance of the tube 1, whereon a high voltage HV is impressed through a resistor R, enters a lock-in amplifier 7 through a capacitor C. The part of the beam 3 split by the splitter 5 is detected by the PD 6, and it is used to trigger the amplifier 7. This trigger pulse is sent simultaneously to a coil current controller 9, and based on the trigger pulse from the PD 6, the controller 9 makes a magnetic field power source 11 increase or decrease a current flowing through a magnetic field coil 12, in conformity with a pattern given by an input device 10, while recording an optogalvanic signal from the tube 1 on a recorder 8. By using the branch of the optogalvanic signal caused by a Zeeman effect, a slight deviation of a wavelength can be measured.
Patent JP-S60227363-A (JP)
Title: Complex-type fuel cell power generator
Inventor: MATSUMURA MITSUIE
IPC: H01M8/00
Filed: 1984-04-26
Abstract: PURPOSE:To achieve high power generation efficiency by installing a fuel-treating device, a molten-carbonate-type fuel cell, a phosphate-type fuel cell and a burner in series in that order from the opening through which a fuel gas is supplied and supplying the exhaut gas of the burner discharged from its outlet to the oxidation gas side of the molten-carbonate-type fuel cell. CONSTITUTION:A fuel-treating device 1, a molten-carbonate-type fuel cell 3a, a phosphate-type fuel cell 3b and a burner 4 are connected in series in that order from the opening through which a fuel gas is supplied. A temperature-and-humidity controller 6 is used to adjust the temperature and the humidity of the fuel gas to those suitable for the phosphate-type fuel cell 3b. By passing the fuel gas consumed in the fuel cell 3b through the fuel cell 3a, the fuel cell 3a can be operated with a low fuel utilization rate. The burner 4 completely oxidizes hydrogen, carbon monoxide and methane which have not undergone any reaction and are contained in the exhaust gas of the fuel cell 3b. The exhaust gas of the fuel cell 3b is supplied to the oxidation gas side of the fuel cell 3a and carbon dioxide in the exhaust gas is used as an oxidant.
Patent JP-S57197092-A (JP)
Title: Apparatus for treating sewage
Inventor: EDAMOTO TOSHIO
IPC: C02F3/06
Filed: 1981-05-30
Abstract: PURPOSE: To enhance purifying efficiency of sewage by a method wherein plural plate like contact filter materials are arranged in parallel with the revolving stream of sewage in a contact aeration chamber and the upper end parts of the aforementioned filter materials are protruded above the sewage level.  
     CONSTITUTION: Plural plate like contact filter materials 3 are arranged in parallel with the revolving stream of sewage in a contact aeration chamber 1 and the upper end parts of the contact filter mateials 3 are protruded above the sewage level to form a sewage treating apparatus generating the revolving stream of sewage by the diffusing part 2 in the contact aeration chamber 1. By protruding the upper end parts of the contact filter materials 3, revolving stream is divided and rectified by the contact filter materials in the part of the sewage level 4 having a fastest flow speed and sufficient water supply shown by an arrow can be carried out between the contact filter materials 3 and, because sufficient oxygen is supplied, purifying efficiency can be increased. 
     COPYRIGHT: (C)1982,JPO&Japio