baber/WOPTO huggingface dataset:
Patent JP-H10208540-A (JP)
Title: Stair case with built-in illumination
Inventor: ITO YOSHIYASU
IPC: A01G3/06
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a new stair case with built-in illumination which can be installed in a short time with ease, can provide illumination suitably adjusted to ascending/descending the stair case, and thereby can assure safety at one's feet. SOLUTION: Each tread part 5 of a stair case is provided with a light source 6 for ascent, a light source 8 for descent, and with a hollow surface emitting part 7 to which light is injected from the light source for ascent, the hollow surface emitting part 7 is provided with a light diffusion body, and with a light reflection body, light from the light source for ascent 6 is emitted from the upper surface part of the hollow surface emitting part 7 at the time of ascending the stair case so as to allow surface emission over the upper surface of each tread 5 to be performed, and at the time of descending the stair case, each tread below the tread provided with a light source, is illuminated by light from each light source 8 for descent.
Patent JP-S61170039-A (JP)
Title: Lead frame chuck device
Inventor: SUGIYAMA HISATAKA
IPC: H01L21/56
Filed: 1985-01-23
Abstract: PURPOSE:To prevent the strain or the disconnection of a bonding wire due to deflection and the set mistake to the next process equipment by checking both the ends of the longer direction of a lead frame with a cap pin and a support pawl, the ends of the middle of the shorter direction of the lead frame being supported with a hook to prevent the deflection of the middle of the lead frame by its dead-weight. CONSTITUTION:A chuck mechanism 15 which has a cap pin 13 for checking both the ends of the longer direction of a lead frame 12 and a swivel support pawl 14 at the position corresponding to the cap pin 13 and a middle frame holder 17 which has a hook 16 supporting the middle of the lead frame are fixed on a plate 11 each at two positions holes being made in the plate 11. This checks both the ends of the lead frame 12 supporting the middle of the lead frame to prevent the deflection of the middle of the lead frame 12 by its dead-weight and prevents the strain or the disconnection of a bonding wire due to the deflection of the middle at the time of a transportation.
Patent JP-H07213128-A (JP)
Title: Method for saving labor of rice culture
Inventor: OUCHI SEIGO
IPC: A01C21/00
Filed: 1994-02-01
Abstract: PURPOSE:To efficiently save fertilization in culturing rice, reduce lodging even in culture of rice series which are liable to lodge and increase yield without requiring additional manure by applying a granular fertilizer covered with a covering raw material and a granular fertilizer, etc., containing a plant growth regulator to the neighborhood of seedling, etc. CONSTITUTION:Granular fertilizer of urea, etc., coated with a coating raw material consisting of polyethylene and a diene polymer and granular or liquid fertilizer containing a plant growth regulator such as (E)-1-(4-chlorophenyl)-4,4- dimethyl-2-(1H-1,2,4-triazol-1-yl)-1-penten-3-ol are applied to the neighborhood of seedlings or unhulled rice to save fertilization in rice culture. Furthermore, a ratio of the granular fertilizer coated with a coating raw material to the granular fertilizer containing a plant growth regulator is preferably in the range of (20000/1) to (10/1) as an active ingredient amount of a nitrogen component.
Patent JP-H06224285-A (JP)
Title: Positioning device for wafer
Inventor: KATO KATSUHIKO
IPC: H01L21/68
Filed: 1993-01-26
Abstract: PURPOSE:To provide a positioning device wherein the position of a wafer can be positioned in a noncontact manner, safely, surely and more quickly. CONSTITUTION:A positioning device is provided with an X-axis and Y-axis driving mechanism 1 which moves a mount to the X-axis direction and the Y-axis direction in X-Y coordinates on a horizontal plane, with a rotation part 3 which is fixed onto the mount, which supports a wafer carried into for its positioning horizontally in nearly the center and which turns the wafer around the vertical axis and with an edge-part distance measuring means 2 which measures the distance from the central position of the rotation part 3 up to the edge part of the wafer optically at every definite angle. While the rotation part 3 is turned once, the edge-part distance measuring means 2 is actuated and measures the distance from the central position of the rotation part 3 up to the edge part of the wafer at every definite angle.
Patent JP-S56108666-A (JP)
Title: Warp beam
Inventor: ONO KOUTAROU
IPC: D02H13/30
Filed: 1980-01-30
Abstract: PURPOSE: To prevent distortion of flanges of warp beam for weaving machines during winding process by securing flanges from outside and by providing surround having thread guide eye and rotating in a direction of circumference in relation with flanges.  
     CONSTITUTION: Surround 5 being concentric with flanges 2 is formed outside of flanges by securing 2 annular hollow members 4 with supports 3, and is supported rotatably in a direction of circumference of flanges in relation with flanges. When surround 5 is fixed, beam itself can rotate freely, and thrust load and radial load which otherwise would be given on flanges during winding process, can be transferred to periphery of flanges. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5396823-A (JP)
Title: Camera
Inventor: NEMOTO KAZUYUKI
IPC: G03B17/02
Filed: 1977-02-02
Abstract: PURPOSE: To achieve the simplification of assembling processes and the improvement in the position accuracy among parts by mounting all parts such as shutter charge mechanism, etc. on the base plate of camera bottom part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59137472-A (JP)
Title: Preparation of 3-trifluoromethylisooxazole derivative
Inventor: MIHASHI KEIRIYOU
IPC: C07D261/18
Filed: 1983-01-27
Abstract: PURPOSE:To obtain the titled substance useful as a drug in high yield, by reacting easily obtainable 2,2,2-trifluoroacetohydroxymoyl bromide with an unsaturated hydrocarbon such as substituted ethylene derivative, norbornadiene, etc. in the presence of a tertiary amine. CONSTITUTION:1mol 2,2,2-trifluoroacetohydroxynoyl bromide as a raw material is reacted with preferably 1-10mol unsaturated hydrocarbon such as substituted ethylene derivative shown by the formula I (R1, R2, R3, and R4 are H, lower alkyl, lower alkenyl, lower alkoxy, etc.) or a substituted acetylene derivative shown by the formula II (R5 and R6 are H, phenyl, lower alkoxycarbonyl, etc.), or norbornene or norbornadiene in the presence of a tertiary amine preferably at -10-50 deg.C, to give a compound shown by the formula III or formula IV. The raw material compound is synthesized from trifluoroacetic acid.
Patent JP-S58127207-A (JP)
Title: Controlling method in numerical control machine tool
Inventor: SAKAI TAKAYOSHI
IPC: G05B19/4093
Filed: 1982-01-25
Abstract: PURPOSE:To form other programs without giving any effect on the operation during processing, when the formation of the other program during processing is possible, by selecting the propriety of the forming of the other program during processing with the button operation. CONSTITUTION:In selecting the disable forming of the other program during processing by the button 7, based on a program PRO1 read out from a main control section 2 to an execution program memory 6, a drive motor 9 is driven via an axis control section 8. Further, when the button 7 selects th enable forming of the other program during processing, the program PRO1 is executed and  a program number PNO is given to the main control section 2 with a program number control section 10. This program number PNO is not the program PRO1 during processing but the other program number PNO formed before during processing. The main control section 2 makes the forming of the programs managed with the PNO possible, the data inputed from an input device 3 is displayed on a display 4 via the main control section 2 and registrates it in a program registration memory 5 as a PRO2.
Patent JP-S57127128-A (JP)
Title: Manufacture of electromagnetic clutch rotor
Inventor: MIKI JIICHI
IPC: F16D27/112
Filed: 1981-01-29
Abstract: PURPOSE:To faciliate the positive provision of surface vibration, axial vibration and concentricity within a referece accuracy by a method wherein a rotor body is integrally formed by a rotor base material, then non-magnetic ring is heated and adhered to the rotor and they are cut to a desired shape. CONSTITUTION:Rotor base material is placed on a die 11, plastically deformed under a pressing force of a punch to form the outer ring 1b and inner column 3b, and a rotor base body B formed with a circumferential annular groove 2b at a radial outwardly extending communication surface is integrally formed. Then, an annular ring 4b made of non-magnetic material is fitted into the annular groove 2b, heated and then adhered therein. The outer ring part 1b is cut at its circumferential surface to form an outer ring 1, an axial hole 6 is made at a center of the inner column 3b to form an inner ring 3, the lining groove 5 is made, a dependent intermediate ring 4 is made by the non-magnetic ring 4b to complete the rotor.
Patent JP-S60154478-A (JP)
Title: Electrolyte for lithium secondary battery
Inventor: TOBISHIMA SHINICHI
IPC: H01M10/052
Filed: 1984-01-24
Abstract: PURPOSE:To obtain electrolyte for lithium secondary battery having high conductivity and in which a lithium electrode shows good charge-discharge performance by using a mixed solvent of at least one of cyclic or non-cyclic ether and at least one of high dielectric cyclic or non-cyclic ester having >S=0 group as organic solvent of lithium salt. CONSTITUTION:Cyclic or non-cyclic ether is at least one of organic solvents selected from tetrahydrofuran, 1,2-dimethoxyethane, 2-methyltetrahydrofuran, 1,2- diethoxyethane, or 1,3-dioxolane. At least one of dimethylsulfoxide or sulfolane is effectively used as high dielectric cyclic or non-cyclic non-proton ester having >S=0 group. Mixing ratio of the ether and ester having >S=0 group is preferably limited to 1:9-9:1. When the ether is increased exceeding this limit, conductivity is decreased. When the ether is decreased exceeding the limit, charge-discharge performance is decreased. Preferable mixing ratio is about 5:5.
Patent JP-S55103678-A (JP)
Title: Sensor circuit
Inventor: KANOU MITSUNARI
IPC: G01D5/26
Filed: 1979-02-01
Abstract: PURPOSE: To prevent a read error from being generated when a sensor passes through the fold, the edge, etc., of a form, by the signal from a fold detection means in the sense circuit of a unit which has the function to read the form optically.  
     CONSTITUTION: In case that the sensor output level after the fold of a form is lowered considerably in comparison with the level before it, arrival of the fold is detected by an optical or mechanical means to generate a fold detection signal, and simultaneously, a reset signal is generated to turn on transistor Q 1 , and charge of capacitor C 1  is discharged rapidly to reset a peak hold circuit. When the fold  passed, the fold detection signal disappears, and transistor Q 1  is tured off, and diode D 1  is turned on, and capacitor C 1  is charged rapidly, and peak hold level VP reaches the sensor output level at the time and threshold level VS is restored immediately, thereby preventing errors after fold passage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60154033-A (JP)
Title: Formation of flat base plate
Inventor: IMAI MASUO
IPC: B29C31/08
Filed: 1984-01-24
Abstract: PURPOSE:To raise the efficiency of operations as well as the yield of flat base plate formation by lowering the operation level by a method in which a clamp frame clamping a flat base plate is fixed to a receiving base, the receiving base is lowered to the press position, an upper mold is lowered, and the flat base material being heated is molded between the upper mold and the lower mold. CONSTITUTION:A synthetic resin flat base plate 10 is clamped by a clamp frame 14, and the clamp frame 14 is delivered to a heating furnace 17 by operating a chain conveyer 12. The plate 10 is heated to a given temperature and delivered to a press device 21. The fame 14 delivered from the conveyer 12 is exactly placed on a receiving base 26 lifted up to a position close to the deliver level P. The collision of the flat base plate 10 with draw-down l formed by heating against the lower mold 22 can thereby be prevented. The base 26 is lowered to the press position by an elevating mechanism 25, the upper mold 23 is lowered, and the plate 10 is molded into a desired shape by the upper mold 23 and the lower mold 22 on the fixed side.
Patent JP-H04244413-A (JP)
Title: Ventilator for vehicle
Inventor: SUGANO YOSHIHISA
IPC: B60H1/24
Filed: 1991-01-31
Abstract: PURPOSE:To prevent the environment in the room of a vehicle from getting worse by stopping the operation of a ventilation fan in the case where an air suction mode is switched to an inside air suction mode by the manual type inside and outside air ventilation switching means after starting of the ventilation fan. CONSTITUTION:In the control by a control unit 14 after a ventilator switch 7 is turned on, first of all, judgment such as whether a vehicle is in a parking state or not is made by the signal from a keyless switch 8, and if ventilation is required, when the outside air temperature is detected and judged to be higher than the specified value by an outside air temperature sensor 11, the current mode of a ventilator is switched to a ventilation mode. Then, a fan motor 13 is driven through a fan motor drive controlling means 142, and the air suction mode of an air conditioner is switched to an outside air suction mode to ventilate the room of the vehicle with a fan. At this moment, in the case where the mode of a manual type inside and outside air ventilation switching means 10 is switched to an inside air suction mode, the drive of the fan motor 13 is stopped by the command of a control means 144.
Patent JP-H05278196-A (JP)
Title: Device for cutting and separating web consisting of many partial webs
IPC: B65H45/28
Filed: 1993-01-27
Abstract: PURPOSE: To treat folded webs with a variety of different material thickness so that they are not folded even at a fast supply speed. CONSTITUTION: A pre-folding station 2 is connected in front of (just before) a separation station, and the pre-folding station is connected to a drive of the separation station 2, and at least one register adjusting roller 6, a pull roller 5 and a former 7 are disposed so as to cope with partial webs which are respectively sent in the pre-folding station 2. In addition, in the pre-folding station 2, folded webs 19 pass through the pre-folding station 2, and are guided through a transport plane 12 extending horizontally just before a cut-register sensor, and a drive of the separation station is driven depending upon a rotary printing press.
Patent JP-S5399382-A (JP)
Title: Method for cultivating yeast
Inventor: YUKIMURA ICHIROU
IPC: C12R1/78
Filed: 1977-02-04
Abstract: PURPOSE: To produce yeast at a low cost and in good efficiency using cellulosecontaining materials of industrial wastes as the carbon source, by hydrolyzing cellulose with cellulase and cultivating yeast capable of assimilating sugar at the same time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62170014-A (JP)
Title: Azimuth adjustment circuit
Inventor: OKADA HIDEO
IPC: G11B5/008
Filed: 1986-01-21
Abstract: PURPOSE:To always reproduce a signal at an optimum azimuth angle independently of the kind of tapes by detecting a synchronizing pattern signal of optional two tracks on a magnetic tape and adjusting the azimuth angle so as to make the phase difference zero. CONSTITUTION:The 1st and the 10th tracks or the like of a magnetic tape recorded by a fixed head type PCM multi-track recorder are reproduced by heads 11-1, 11-10 corresponding to a reproducing head 11 fitted to a head supporter 12. A prescribed group synchronizing pattern recorded on the 1st and the 10th tracks is detected from the reproducing signal by synchronizing pattern detection circuits 15, 16 respectively and phases of both the patterns are compared by a phase comparator 7. The azimuth angle error is calculated by the ratio of the result of comparison to the distance between the 1st and 10th tracks and an azimuth angle adjusting signal making the result of comparison of the phase difference zero is fed by a head control device 18 to the device 12. Thus, excellent reproduction with optimum azimuth angle is always obtained independently of the kind of tapes.
Patent JP-H01185811-A (JP)
Title: Magnetic head
Inventor: SAITO JUNICHI
IPC: G11B5/23
Filed: 1988-01-21
Abstract: PURPOSE:To prevent the interface of a first metal magnetic film from acting as pseudo gap by forming said film so that at least such part of the abutted surfaces of a non-magnetic substrate as adjacent to the magnetic gap comes non-parallel with the magnetic gap plane. CONSTITUTION:The metal magnetic films 8, 9 are so formed that the non- parallel part of the abutting surfaces of the non-magnetic substrates 6, 7 come flat, and on top of the flat metal magnetic film, metal magnetic films 10, 11 are formed. As a result, the pseudo gap between this non-magnetic substrate and the metal magnetic film formed on the face-to-face surface can be prevented from occurring, the electromagnetic conversion characteristic and the reproduction output characteristic can be improved, further, the productivity of the magnetic head can be also improved.
Patent JP-S55104079-A (JP)
Title: Solid electrolyte cell
Inventor: AMANO SHIYUNJI
IPC: H01B1/06
Filed: 1979-02-05
Abstract: PURPOSE: To obtain a small sized and highly reliable cell by using as an electrolyte a AgI-Ag 2 O-GeO 2  ternary composition made up in a fixed proportion in a solid electrolyte cell with Ag as cathode and I 2  as anode.  
     CONSTITUTION: A unit cell is made up by laminating the cathode(Ag) 3, the solid electrolyte (an AgI-Ag 2 O-GeO 2  ternary composition) 4, and the anode (solid I 2 ) in order. The preferred molal proportion, or x, y, and z, of the AgI-Ag 2 O-GeO 2  ternary composition as the solid electrolyte should be within the range surrounded by the points A, B, C, D, E, F, and G on the ternary composition ratio (x, y, and z) graph, as shown separately. For example, the molal ratios of the point A(x; 0.95, y; 0.025, z; 0.025), the point B(x; 0.9, y; 0.02, z; 0.08), the point C(x; 0.6, y; 0.08, z; 0.32), the point D(x; 0.63, y; 0.148, z; 0.222), the point E(x; 0.2, y; 0.4, z; 0.4), the point F(x; 0.4, y; 0.36, z; 0.24), and the point G(x; 0.86, y; 0.073, z; 0.067) are recommedable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58128175-A (JP)
Title: Painting method for car body of automobile
Inventor: KISHIMOTO FUMIHISA
IPC: B05D7/14
Filed: 1982-01-27
Abstract: PURPOSE:To make the appearance of a painted film satisfactory in case of painting for applying a chipping-resistant painting material by partially changing the thickness, by spraying the lower part of a car body by prescribed width, masking the upper part of the car body, and thereafter, spraying the whole part to be painted. CONSTITUTION:To the outside plate of a car body containing a side sill 1 and the lower part of fenders 2, 3 of an automobile body A, a chipping-resistant painting material 5 is painted by prescribed width by an air spraying method, and a painted film 7 whose mean film thickness is about 100mu is formed. At a prescribed interval from this painted film 7 part, the outside plate of the upper car body is masked by a masking sheet 8, and to the outside plate of the car body of the interval part of the spray painting part 7 and the masking sheet 8, the chipping-resistant painting material 5 is pressurized and painted by the airless spraying method, and a painted film 10 whose mean film thickness is about 200mu is formed. According to this method, the painting material can be applied efficiently, and a painted film whose appearance is beautiful is obtained.
Patent JP-H07206536-A (JP)
Title: Joining jig for uniting two parts by using active brazing filler metal and joining method therefor then
Inventor: KOBAYASHI IKUO
IPC: B23K1/19
Filed: 1994-01-11
Abstract: PURPOSE:To enable brazing with an active metal brazing material and to provide a joining jig for uniting two parts whose cost can be reduced by using the active metal brazing material. CONSTITUTION:In a joining jig for uniting two parts through an active metal brazing material 23, the active metal brazing material 23 prepared by mixing at least Ag with Cu and Ti is used in uniting members each other and the surface of a main body of the jig for positioning and fixing the members is coated with Ce or a Ce-based material.
Patent JP-H04236155-A (JP)
Title: Brushless motor
Inventor: KAWAGUCHI HITOSHI
IPC: H02K29/00
Filed: 1991-01-10
Abstract: PURPOSE:To realize a structure, in which the rotor board of a brushless motor is split into an inner peripheral part secured to the shaft and an outer peripheral part secured with a magnet and they are coupled with each other through a floating member in vibration isolating manner, with low cost. CONSTITUTION:A plurality of slits (16) coupled through coupling parts(17) are made concentrically to the axis through a rotor board (14) and holes (30) are made on the opposite sides of the slit 16 while furthermore a recess (31) is formed at the inner edge of the slit (16). A floating member (20) is then filled in the slits (16) to couple the inner peripheral part (18) secured to a shaft (13) with the outer peripheral part (19) secured with a magnet (15) and then the coupling part (17) is cut off. Consequently, the floating member (20) is filled in the holes (30) and coupling can be made without requiring adhesive. Furthermore, the floating member (20) is filled in the recess (31) and the stress functioning in the rotational direction is prevented from concentrating on the floating member (20) in the hole (30).
Patent JP-S63267056-A (JP)
Inventor: JIEEMUSU ETSUCHI MATSUSEE
IPC: H04M11/00
Filed: 1988-01-22
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-S59151385-A (JP)
Title: Detecting circuit of change of signal in memory element
Inventor: YASUDA YOUJI
IPC: G11C11/41
Filed: 1983-01-28
Abstract: PURPOSE:To attain low power consumption of a memory element by giving a chip enable signal to an address transition detector to prevent the address transition detector from being operated when the chip enable signal transits to the standby state. CONSTITUTION:An address signal A and the chip enable signal CE are given to each input of two input NOR gate 1. In the output, a series circuit of the 1st and 2nd N channel MOS-FETs 8, 9 and the a series circuit of 3rd and 4th N channel MOS-FETs 10, 11 are connected in parallel, the drain side is connected to a power supply VDD via a P channel MOS-FET12 and the source side is connected to a power supply VSS via a gate 13 for inhibiting the operation of the address transition detector. Then, the chip enable signal CE is given to a gate of the N channel MOS-FET of the gate 13 for inhibiting the operation via the 8th inverter 20 to inhibit the output of a precharge signal PC at the standby state.