baber/WOPTO huggingface dataset:
Patent JP-S5426160-A (JP)
Title: Outer blade for electric razor and method of producing the same
Inventor: OGUCHI ISAO
IPC: B26B19/14
Filed: 1977-07-28
Abstract: PURPOSE: To reduce the power consumption of an electric razor by providing sliding contact portion at the side for cutting hairs with the inner blade of the peripheral edge with hair introducing holes in contact with the inner blade and recessed portion at the peripheral edge for not cutting the hairs with the inner blade to thereby reduce the sliding contact area of the outer and inner blades to thus reduce the resistance therebetween. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1039199-A (JP)
Title: Focusing device applied to optical equipment
Inventor: SHIMADA MASAKAZU
IPC: G02B21/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a focusing device having high focusing accuracy through the device is inexpensive and compact by deciding information on a distance between an objective lens and a stage based on the thickness of a plate member submitted to measurement and adjusting the distance between the object lens and the stage based on the decided information on the distance. SOLUTION: This device is equipped with an external controller 15 in order to control the start/stop of automatic focusing operation, input the thickness of a slide glass 2 by a microscopic observer and designate the magnification of the objective lens 3. A CPU 16 calculates the moving amount and the moving direction of the stage 1 based on the thickness of the slide glass 2 inputted by the controller 15 so that a sample S may be moved to the focusing position of an optical system, and gives the calculated results to a driving circuit 17 as a control signal. The driving circuit 17 performs focusing by moving in an up-and-down direction on the stage 1 based on the control signal from the CPU 16. Therefore, the influence of dust being the cause of the deterioration of the focusing accuracy in the case of automatic focus detection by an image processor is eliminated.
Patent JP-S62247471-A (JP)
Title: Magnification method for character pattern
Inventor: SHIONO KAZUHIKO
IPC: G06T3/40
Filed: 1986-04-18
Abstract: PURPOSE:To magnify a character pattern without losing overall balance by dividing an entire character pattern in response to the number of rows and/or columns to be copied and added and then copying and adding the rows and/or columns of the same number to each of those divided areas. CONSTITUTION:A character pattern is divided into 6 areas in the horizontal (row) direction in response to the number of columns to be copied and added. The difference is calculated for each of those 6 divided areas between the 2nd-8th columns and the column adjacent to the signals of said columns and preceding by a piece. Then the total sum of the binary signals showing black of each of said columns are added together to obtain the sum (total value) of those binary signals. For instance, the 2nd column is copied and added in the 1st area. In the same way, the 10th, 18th, 28th, 40th and 48th are copied and added in the 2nd, 3rd, 4th, 5th and 6th areas respectively.
Patent JP-H01262458-A (JP)
Title: Air fuel ratio sensor
Inventor: HAYAKAWA NOBUHIRO
IPC: G01N27/26
Filed: 1988-04-13
Abstract: PURPOSE:To prevent a current from leaking between solid electrolytic substrates by forming an insulating layer covering the flanks of the solid electrolytic substrates in contact with a measurement atmosphere. CONSTITUTION:The air fuel ratio sensor 1 is provided with an oxygen concentration cell element 8 which has porous electrodes 4 and 6 formed on both sides of a solid electrolytic substrate 2, an oxygen pump element which has porous electrodes 12 and 17 formed on both sides of a solid electrolytic substrate 10, and two upper and lower spacers 20 and 22 which are laminated between both element 8 and 16 to form a gas diffusion chamber 18. Further, a shield body 24 is laminated on the outside porous electrode 6 of the element 8 and the 1st insulating layer 26a is laminated on the outside electrode 14 of the element 16. Then the upper and lower, and right and left flanks of the sensor 1 not in the laminating direction are covered with the side insulating layer 1A. Therefore, even if carbon sticks during the use of the sensor 1, the carbon sticks only the surface of the insulating layer, which prevents a current from leaking from one solid electrolytic substrate to the other solid electrolytic substrate.
Patent JP-S5614245-A (JP)
Title: Image forming apparatus
Inventor: INUZUKA TSUNEKI
IPC: G03G15/00
Filed: 1979-07-16
Abstract: PURPOSE:To enable an always good image to be obtained, by rotating a rotary body for a given time length after completing image forming steps of a preset number in response to a detection signal from a jam detecting means. CONSTITUTION:When jam does not occur, each output of sequential controller 401 is generated in a predetermined time sequence, and output of inverter 407 is zero and does not display jam. When jam occurs during copying, a jam signal is set to output D, jam is displayed through inverters 406, 407, and at the same time, zero is transmitted to the input of AND gate 403, resulting in stopping operation of a corona charger for destaticization before transfer. Since input of timer 405 changes 1-0, timer 45 starts action, and after a given time it changes its output to zero. This signal is delivered to AND gates 402, 404, and operation of an  exposure lamp, a main motor, and a secondary corona charger are stopped.
Patent JP-S5425839-A (JP)
Title: Developing device
Inventor: SUZUKI HIROHARU
IPC: G03G15/09
Filed: 1977-07-29
Abstract: PURPOSE: To always maintain the spacing between recording medium surface and developing roller surface constant and perform uniform developing with a simple device by providing cleaning members which always clean the surfaces of spacer rollers for making said spacing constant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5614732-A (JP)
Title: Change-over circuit
Inventor: SATOU SHINICHI
IPC: H04B1/48
Filed: 1979-07-17
Abstract: PURPOSE:To make use of electric power of switching effectively and also to make it possible to realize operation with a single electric power source by incorporating a transistor switch circuit in the switching control circuit of a high-frequency change- over circuit. CONSTITUTION:In transmission, a positive bias is supplied to transmitting bias terminal VT and receiving bias terminal VR is held at zero voltage. Electric current from terminal VT flows through resistance R1, choke coil L1, diode D1, coil L2, transistor TR1 and light emission diode D2 in sequence. Further, diode D2 turns off since transistor TR2 turns off. In reception, terminal VT is held at zero voltage and terminal VR is applied with the positive bias. By way of TR2, coil L3, diode D2 and coil L2, bias current from terminal VR is accumulated in capacitor C4 and then supplied to reception part RX.
Patent JP-2000280017-A (JP)
Title: Steel plate cooling method and equipment
Inventor: FUJIBAYASHI TERUO
IPC: B21B45/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cooling method and an equipment to accurately control cooling stopping temperature by a simple method, especially a cooling method and an equipment to cool in such a way that the cooling stopping temperature from the leading end to the trailing end of the steel plate will be stayed almost within a fixed temperature range. SOLUTION: When a high-temperature steel plate is cooled using a cooling equipment equipped with an on-off controllable water spraying means between a pair of an upper restraining roll and a lower roll while passing the steel plate between multiple pairs of the upper restraining rolls and the lower rolls, the steel plate temperature is detected before the steel plate enters the cooling equipment. On the basis of the detected temperature, the steel plate transporting speed in the cooling equipment is decided so that the cooling start temperature when each portion in the longitudinal direction of the steel plate from the leading end to the trailing end enters the cooling equipment, will be within a specified cooling start temperature range.  Then, the cooling time required for the cooling stop temperature of each portion in the longitudinal direction of the steel plate to be within a specified cooling stop temperature range is determined, and from the required cooling time, the cooling zone length to apply water cooling is determined, and the cooling water is sprayed for cooling from a zone of the cooling zone length or longer.
Patent JP-H01263037-A (JP)
Title: Manufacture of rolling tube for extracorporeal circulation circuit
Inventor: SHIOTSUKI SHIGEKI
IPC: A61M1/14
Filed: 1988-04-15
Abstract: PURPOSE:To simultaneously mold a tube adhering groove and a tube stopper, and to largely reduce its cost by mounting a core formed with a step in the opening of a synthetic resin tube, holding the tube by a metal mold, conducting the core and the mold with high frequency current to melt the resin of the tube, and molding the tube mounting groove and the stopper. CONSTITUTION:A core 7 formed with a step 6 is mounted in the opening of a synthetic resin tube 1, and the tube 1 is held by a metal mold 5 formed with grooves 2, 3, 4 corresponding to the shapes of both ends of a rolling tube. The core 7 and the mold 5 are conducted with high frequency current to melt the resin of the tube 1, tube mounting grooves 11, 12 and tube stoppers 13, 14 for forming an extracorporeal circulation circuit are molded in the opening, and the rolling tube for the circuit is manufactured. Since the grooves 11, 12 and the stoppers 13, 14 can be momentarily molded, manufacturing steps can be simplified, and the mounting properties of the tube for forming the extracorporeal circuit are improved.
Patent JP-H11297141-A (JP)
Title: Cable vulcanizing method and equipment
Inventor: INABA YASUO
IPC: H01B13/14
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To make line speed constant and enhance productivity without using large equipment by running in parallel a pair of rubber.plastic cables arranged in catenary form within a vulcanizing tube, independently controlling the position, and simultaneously vulcanizing. SOLUTION: Two core wires are sent out in parallel from a supply capstan, passed through the narrowed cross head of an extruder, extruding covering of an insulator is conducted to form a cable 12, the cable 12 is passed through a vulcanizing tube 5 for vulcanization. Two cables 12 passing through the vulcanizing tube 5 at the narrow distance in parallel are partitioned with separators 15, 16 so as not to come in getting crossed each other, the separators 15, 16 have position sensors 13, 14 in front and in rear to make the track of the cables 12 constant, and the sensing of the position sensors 13, 14 is made sure. The position sensors 13, 14 detect the positions of the cables 12, control a tensioning capstan, and independently adjust the looseness and the position of the cables 12.
Patent JP-S61249105-A (JP)
Title: Follow-up error correcting system
Inventor: HARA KENJI
IPC: G05B19/18
Filed: 1985-04-26
Abstract: PURPOSE:To eliminate a follow-up deviation not only in case of circular arc compensation but also in any case by adding a bias value obtained in accordance with a prescribed formula to movement extent command value of each unit time and using the addition result as a target of movement. CONSTITUTION:In a microprocessor part (the left of a short and long dash alternating line shown in the figure), a preceding movement extent command value 8 is subtracted from a present movement extent command value 7 to obtain a value 9 and this value is divided by a position loop gain Kp to obtain a value 10 and this value is added to the present movement extent command value 7 to obtain the movement extent command value at intervals of the one- cycle time of a processing sequence, namely, a unit time T. After this processing sequence is terminated, the present movement extent command value 7 is stored as the preceding movement extent command value 8, and an extent of present movement which is determined by inverse operation in accordance with a target locus is stored as the present movement extent command value 7. Thus, since the command position is advanced too much by an extent corresponding to follow-up delay, the actual position coincides with the target position completely except that the deviation like a frictional error which can be ignored remains.
Patent JP-H01264748-A (JP)
Title: Tool adapter with built-in speed increase mechanism
Inventor: CHIKAMORI AKIRA
IPC: B23Q17/10
Filed: 1988-04-15
Abstract: PURPOSE:To improve the precision of processing by providing between the fixed portion and the tool gripping portion of a tool adapter a rotation detecting device detecting the rotational state of the tool gripping portion, and conducting the control of a motor so that an actual rotational state may agree with a predetermined rotational state. CONSTITUTION:When a main shaft S furnished with a tool adapter with a built-in speed increase mechanism is driven in rotation by means of a servo motor M, a rotation portion A is rotated in one body with the main shaft S against a fixed portion B whose rotation is checked by means of a rotation stopping pin 18, and a tool T is rotated in speed increase by means of a speed increase mechanism consisting of a fixed wheel 15, a planetary roller 13 and a sleeve 20. The rotary plate 22 of a rotary encoder is rotated in one body with the sleeve 20 during processing, and its rotational state is detected by means of an element 16 on the side of fixation, and its signal is inputted into the controller of the servo motor M through a connection plug 30 and a guide line L2. And the servo motor M is controlled so that the actual rotational state of the tool T may agree with a predetermined rotational state. Accordingly, even if there occurs a slippage at a planetary mechanism, a tool rotation is maintained in a predetermined state.
Patent JP-S59217287-A (JP)
Title: Testing method of bubble memory element
Inventor: MORI YUTAKA
IPC: G11C11/14
Filed: 1983-05-25
Abstract: PURPOSE:To obtain an efficient testing method and realize an analyzing means for an error occurrence mode by superposing a pseudo pulse at the optional phase position of the driving signal of a rotating magnetic field coil and providing an off time in the operation test of a memory element, and generating pseudo noise in a rotating magnetic field artificially. CONSTITUTION:When a control part 11 sends out an opposite-polarity pulse with preset pulse width to the optional phase position of the driving signal by a pulse generator 13 according to a control program and control data, an AND circuit 14 obtains no logical product as to the part of the opposite-polarity pulse, so an input signal to a coil driving part 15 has a tooth absence part at the opposite-polarity pulse part and the coil current of a corresponding part, i.e. current LY in this case varies discontinuously to cause the abnormality of variation of the rotating magnetic field. For the purpose, the control part 11 performs control so that the phase of said part varies sequentially to obtain the same effect with the pseudo superposition of the noise at the optional phase position.
Patent JP-S58212371-A (JP)
Title: Method and device for controlling pulse width of inverter
Inventor: WADA MASAO
IPC: H02M7/48
Filed: 1982-05-29
Abstract: PURPOSE:To suppress the low order harmonic components such as fifth and seventh harmonic waves when a control angle is varied to a small value by controlling the pulse width of an inverter in a pulse width controlled inverter device by a specific method. CONSTITUTION:Electric power is supplied to loads 18-10 via phase bridge type inverter having switching elements 11-16. The half cycle of the output waveform is equally divided into twelve, the outputs are set to zero from 0 to pi/6 and from 5pi/6 to pi, the output pulses are further cut off by the control angle in the zones of pi/6 to pi/4, pi/4 to pi/3, pi/3 to 5pi/12, 5pi/12 to pi/2, pi/2 to 7pi/12, 7pi/12 to 2pi/3, 2pi/3 to 3pi/4, 3pi/4 to 5pi/6, and reverse half cycle is controlled by similar pulse width. Accordingly, the low order harmonic components can be reduced, and the device can be miniaturized.
Patent JP-H11286705-A (JP)
Title: Operation of blast furnace
Inventor: SUNAHARA KOHEI
IPC: C21B5/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an operating method of blast furnace, by which the productivity of a blast furnace can be improved without increasing air-flow resistance and liquid-flow resistance in the furnace under a high PCI operation. SOLUTION: The increasing amount of the ratio (ΔP/P) of the pressure loss ΔP between a tuyere and the furnace top part to the blasting pressure P developed according to the increase of blown-in pulverized fine coal quantity, is measured and the charging quantity of iron raw material containing metallic iron from the furnace top part is increased based on the preobtd. relation of the rising quantity of ΔP/P and the iron raw material (e.g. reduced iron) quantity including the metallic iron charged from the furnace top part.  When the increasing amount of the pressure loss ratio in the furnace becomes >=0.025 per 30 kg/ton of pig iron of increasing quantity of the blown-in pulverized fine coal quantity, the reduced iron having >=25 mm average grain diameter and >=50% ratio of metallized part, is used, and it is desirable to charge the reduced iron so that the mixing ratio in the iron source (iron ore, sintered ore, etc.), exceeds the rising quantity of the pressure loss ratio in the furnace before and after blowing in the pulverized fine coal × 100 (wt.%).
Patent JP-S62247941-A (JP)
Title: Harness arranging structure for automobile
Inventor: KAZAMA NORIO
IPC: B62D25/20
Filed: 1986-04-21
Abstract: PURPOSE:To facilitate the wiring of a harness while preventing a carpet from floating due to the harness by arranging the harness along a heater duct extending back and forth on a floor panel in the arrangement of the harness extending rearward of a car body. CONSTITUTION:A tunnel section 11 extending rearward from the front end is formed to be bulged upward on the widthwise central portion of a floor panel 9 on a car body 8, while a heater duct 13 extending back and forth is arranged on the floor panel 9. This heater duct 13 is constituted from a coupled duct portion 14 at the front end and forked branch duct portions 15, 15 branched rearward from said coupled duct portion 14. And a plurality of hook-like engaging claws 23 spaced longitudinally from each other are provided on a flat plate portion 22 connected to a flange 20 of each branch duct 15 and the rear portion of branch duct 15, and adapted to engage harnesses 24 arranged along the flange 20 and the flat plate portion 22 to fix securely the harness 24.
Patent JP-2000280928-A (JP)
Title: Installing structure of deflection angle adjusting stopper bolt in axle of vehicle
Inventor: IWAKI SOICHI
IPC: B62D7/18
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To easily adjust a deflection angle by easily adjusting a screw fitting position of a deflection angle adjusting stopper bolt by arranging the deflection angle adjusting stopper bolt along a shaft inclining to the knuckle center axis so that an outer peripheral surface of a head part separates by a prescribed distance from a boss part outer peripheral surface. SOLUTION: At adjusting time of a screw fitting position of a deflection angle adjusting stopper bolt 6, a nut 14 is fastened and loosened to fix the deflection angle adjusting stopper bolt 6 in an adjusted screw fitting position. This nut 14 is rotated by inserting a tip part of a tool such as an offset wrench into clearance between a head part of the deflection angle adjusting stopper bolt 6 and the outer periphery of a boss part 1A. At this time, since interference between a tip part of the tool such as the offset wrench and an outer peripheral surface of the boss part 1A can be avoided, the screw fitting position of the deflection angle adjusting stopper 6 can be easily adjusted without being anxious about use of the tool such as the offset wrench.
Patent JP-S5716855-A (JP)
Title: 4-guanidinomethylcyclohexanecarboxylic acid ester and its preparation
Inventor: MURAMATSU MUTSUMI
IPC: C07C239/00
Filed: 1980-07-04
Abstract: NEW MATERIAL:The compound of formula I (R is naphthyl or pyridyl), or its acid addition salt.  
     EXAMPLE: Trans-4-guanidinomethylcyclohexanecarboxylic acid 3'-pyridyl ester hydrochloride.  
     USE: It has excellent protease-inhibiting activity, and useful pharmaceutical activities such as anti-trypsin activity, anti-thrombin activity, etc.  
     PROCESS: The compound of formula I can be prepared by reacting 4-guanidinomethylcyclohexanecarboxylic acid of formula II or its reactive derivative (e.g. acid chloride) with a compound of formula HO-R. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05262596-A (JP)
Title: Production of single crystal of lithium tetraborate
IPC: C30B11/00
Filed: 1992-03-17
Abstract: PURPOSE:To obtain high-quality single crystal of lithium tetraborate in excellent reproducibility and in high yield without being influenced by fluctuation of humidity and temperature by sealing a crucible made of graphite containing seed crystal and a raw material in an ampule made of quartz in vacuum and growing crystal. CONSTITUTION:Seed crystal 3 is put in a small diameter part 1b of a crucible 1 made of graphite consisting of a large diameter part 1a and the small diameter part 1b, a raw material 2 for polycrystal of lithium tetraborate is fed to the large diameter part 1a and the crucible is introduced to an ampule 5 made of quartz. A cap 6 made of quartz is topped on the ampule 5 and the ampule 5 is evacuated. The cap 6 is sealed and the ampule 5 is placed on a supporting base 8 of a crystal growing furnace 4. Then the crucible 1 is heated to a temperature just below the melting point of lithium tetraborate 2, temperature in the furnace is controlled in such a way that the temperature gradient is 20-30 deg.C/cm along the longitudinal direction of the furnace 4. The seed crystal 3 is melted to its half and the temperature in the furnace is gradually dropped to grow single crystal from the side of the seed crystal 3.
Patent JP-S62249639-A (JP)
Inventor: NAKAYAMA NOBUTOSHI
IPC: G01N23/04
Filed: 1986-04-23
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-S57211433-A (JP)
Title: Method of fitting
Inventor: SAKAGAMI YUKIKORE
IPC: B23P19/02
Filed: 1981-06-17
Abstract: PURPOSE:To perform fitting work of shaft in a hole by using a fluid under application of Bernoulli's equation. CONSTITUTION:One end of a wire 32 with low stiffness for bending and tortion is connected with a vertically movable arm 31 with a pin 33. At the other end of this wire 32, a shaft holding device 15 is fixed to grasp the shaft 6 with its one end. One end of a hose 35 is connected with one of the ends of a hole 7, whose other end the shaft 6 is fitted in, while the other end of this hose 35 is connected with a pump 36 to circulate the fluid. The speed of air flowing along the shaft 6 is accelerated, as the shaft 6 approaches the hole 7, under the condition that the rate of flow per unit time of the pump 36 is kept constant, and, at the same time, the moment, as the shaft 6 approaches the hole 7, becomes also large. Thus the shaft 6 can be fitted in the hole 7 easily.
Patent JP-S62250695-A (JP)
Inventor: SATO NOBUKATSU
IPC: H05K13/00
Filed: 1986-04-23
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。