baber/WOPTO huggingface dataset:
Patent JP-H08193578-A (JP)
Title: Gas compression device
Inventor: SATO KIMINOBU
IPC: F04B39/16
Filed: 1995-01-17
Abstract: PURPOSE: To reduce the labor in maintenance and control of a suction filter which is installed upstream of a compressor. CONSTITUTION: A bypass pipe 12 is furnished to connect the discharge pipe of an oil separator 5 to a suction pipe 23 connecting a suction filter 3 to a compressor 1. An opening/closing valve 13 is installed on the way of the bypass pipe 12, and a control circuit 20 opens the valve 13 only a certain period after the stop of gas compression device and closes under the other periods.
Patent JP-H04259400-A (JP)
Title: Electrolytic pigmentation method for aluminum and aluminum alloy
Inventor: MATSUBARA SEIJI
IPC: C25D11/22
Filed: 1991-02-14
Abstract: PURPOSE:To stably obtain a gray hue by executing an electrolytic treatment by using a rectangular wave alternating current having a specified voltage wave form in a specified colored bath. CONSTITUTION:An anodic oxidation film is formed on an Al or Al alloy material. Intermediate electrolytic treatment is executed in a bath essentially consisting of organic acid, inorganic acid or their salt. Electrolytic pigmentation treatment is executed by using a rectangular wave alternating current having a voltage wave in which the ratio of the voltage on the positive side to the absolute value of the voltage on the negative side is regulated to >1 to 2 in a colored bath contg. nickel sulfate and sulfamic acid and in which its pH is regulated to the range of 3 to 7. In such a manner, the componental control of the colored bath can be facilitated.
Patent JP-H09221211-A (JP)
Title: Conveyor chain with sealed plug hinge pin holding system
Inventor: JIEIMUSU SHII SUTEBUNIKI
IPC: F16G13/12
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To hold the hinge pin of a conveyor against the movement in the axial direction by sealing the gaps between plugs fixed in the openings of the end ring sections of the first conveyor element and containing adjacent end sections in the axial direction to the end sections of the hinge pin and the end ring sections of the first conveyor element. SOLUTION: The press coupling between end ring sections 41, 51 and end plugs 19, 21 holds the end plugs 19, 21 at prescribed positions, prevents the movement of a hinge pin in the axial direction, and prevents bacteria from polluting a chain via sealing. When the end plugs 19, 21 are inserted into the end ring sections 41, 51, the end plugs 19, 21 completely closes the openings or holes 43, 53 of the end ring sections 41, 51. Elastic membranes hermetically seal the axial, i.e., lateral, end sections of the end plugs 19, 21 and guarantee that the plug region is not polluted by bacteria.
Patent JP-S58139984-A (JP)
Inventor: KANBARA JIYUUJIROU
IPC: B66C1/62
Filed: 1982-02-15
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-S59147393-A (JP)
Inventor: YASUNAGA TATSUHIRO
IPC: G10G1/00
Filed: 1983-02-10
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-H09207790-A (JP)
Title: Support device for steering column
Inventor: TONO KIYOAKI
IPC: B62D1/19
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent a large impact from being applied to the body of a driver collided with a steering wheel by connecting a steering column to the rear end part of an upper link arm in such a manner as to be displaceable forward in the state where a forward strong force is added. SOLUTION: The middle part of a steering column 3 is connected to a lateral pair of upper link arms 17, 17 in such a manner as to be displaceable forward in the state where a forward strong force is added. When an automobile causes a collision accident, and a forward strong force is added to the steering column 3 according to the secondary collision, the steering column 3 is displaced forward. Namely, the steering column 3 is displaced forward while longitudinally extending each deforming part 33, 33. At this time, each deforming part 33, 33 is plastically deformed, whereby the impact energy applied to the steering column 3 from the body of a driver through a steering wheel is absorbed. Thus, a large impact can be prevented from being applied to the driver.
Patent JP-H04247828-A (JP)
Title: Manufacture of high strength cold rolled steel sheet excellent in press formability
Inventor: URABE TOSHIAKI
IPC: C21D8/04
Filed: 1991-01-23
Abstract: PURPOSE:To stably and economically manufacture a high strength cold rolled steel sheet hard to contract and crack even in a partially deformed area and excellent in press formability and a high strength cold rolled steel sheet excellent in plating adhesion as well as press formability. CONSTITUTION:A steel using an extremely low carbon Mn-Ti added steel, in which the strengthening of solid soln. essentially consisting of Mn is attained and the content of P is prescribed and, according to necessary, mixed with a suitable amt. of B is subjected to hot rolling and cold rolling and is thereafter subjected to continuous annealing at a specified temp. prescribed by the relationship among the content of Si, Mn and P.
Patent JP-S52104339-A (JP)
Title: Device for hanging door
Inventor: AOYAMA HIDEO
IPC: E05D15/06
Filed: 1976-02-28
Abstract: PURPOSE: To change the upper and lower positions of a runner depending upon the size of an opening part of a door by attaching a runner-mounting plate having runner to a side end of a door panel in a manner to adjust the upper and lower positions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61180220-A (JP)
Title: Motor-driven stop mechanism of camera
Inventor: HASHIMOTO AKIHIKO
IPC: G03B19/12
Filed: 1985-02-06
Abstract: PURPOSE:To stop a stop ring at a position corresponding exactly to an aperture value by disengaging a planetary gear and a cam gear from each other immediately after an aperture value determination signal is sent out. CONSTITUTION:When a TTL light measuring circuit operates to determine a proper aperture value, current supply to an electromagnet 9 is stopped. Then, an armature 9a is freed from the electromagnet 9, a ratchet lever 5 is rotated counterclockwise with the counterclockwise tensile force of a coil spring 52, and the lock claw 5a of the ratchet lever 5 engages a ratchet wheel part 7a to stop the rotation of the cam gear 7 and also holds the stop ring 13 at its rotational position as it is. Further, the planetary gear 3 engaging a sun gear 2 rotating counterclockwise engages the claw part 5a and ratchet wheel part 7a to rotate the ratchet lever 5 slightly clockwise, so it is disengaged from the cam gear 7. Namely, even if a motor 1 keeps on rotating clockwise, the planetary gear 3 and cam gear 7 are disengaged from each other, so this cam gear 7 is never rotated.
Patent JP-H04237301-A (JP)
Title: Control device for automatic working equipment at the time of service interruption
Inventor: SHIMIZU YASUYOSHI
IPC: G05B9/02
Filed: 1991-01-21
Abstract: PURPOSE:To reduce the user of a backup power supply by effectively and rapidly executing the restoration of automatic operation after service interruption without requiring complex operation. CONSTITUTION:This control device is applied to an automatic working equipment provided with a machine tool 1 such as a punch press and a carrying device 8 such as a loader. The control device is provided with a voltage drop detecting means 19 for detecting the voltage drop of a main power supply, a backup power supply switching means 21 for switching a feeding system to a backup power supply 20 in response to the detection of the voltage drop, an operation stopping means 22 for stopping the operation of the machine tool 1 and the carrying 8 based upon an automatic operating means 18 in a condition setting state after switching the power supplies. A set condition is a stand-by state to automatic operation. At the time 5 of restoring the automatic equipment after resolving the service interruption, the automatic operation is restarted from the stand-by state.
Patent JP-S52104786-A (JP)
Title: Connection method of insulated covered wire
Inventor: NAKAZAWA MITSUHIRO
IPC: B23K20/10
Filed: 1976-02-28
Abstract: PURPOSE:To make welding satisfied sufficiently with insulated cover by setting additional timing of welding output and welding pressure.
Patent JP-2000219158-A (JP)
Title: Connecting structure of front suspension tower and front pillar
Inventor: YOSHIDA TOMOMI
IPC: B62D25/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To effectively restrain the movement between a front suspension tower and a front pillar in the torsional direction. SOLUTION: A front end 58B of a brace 58 is connected to the rear end side of a top wall part 16 of a front suspension tower 14 in the shearing direction in a state where a shelf part 56 formed on a dash panel 52 is pinched. An outer flange part 58A of the brace 58 is connected to a pillar inner panel 44 of a front pillar 42 in the shearing direction. Accordingly, the connecting strength of the brace 58, the front suspension tower 14 and the front pillar 42 can be remarkably improved, and the original function of the brace 58 can be exhibited. Therefore, the movement in the torsional direction between the front suspension tower 14 and the front pillar 42 can be effectively restrained.
Patent JP-S56117272-A (JP)
Title: Fitting device for photoreceptor drum
Inventor: MATSUMURA TOUICHI
IPC: G03G21/16
Filed: 1980-02-22
Abstract: PURPOSE:To fit a drum to a supporter rotatably by rapid and secure handling, and to prevent the surface of its photosensitive layer from damaging, by making the drum shaft to penetrate a front side board, drum and rear side plate successively with the drum mounted on the supporter. CONSTITUTION:Front side board 5 and rear side board 6 are provided with bearing holes 5a and 6a through which drum shaft 10 passes, and drum supporter 20 is provided with drum reception parts 7 and 8 where the lower part of photoreceptor drum 1 can come into contact. While drum reception parts 7 and 8 receive drum 1, rotation center line A of drum 1 is set number center line B connecting the centers of bearing holes 5a and 6a and while drum shaft 10 is inserted into bearing hole 5a, center holes 2a and 3a of both flanges 2 and 3 of drum 1, and bearing hole 6a, drum 1 is so pivoted that it can rotate without touching reception parts 7 and 8.
Patent JP-S57135093-A (JP)
Title: Filtration and purification of organic filthy water by use of earthworm
Inventor: TAKAHASHI TADAO
IPC: C02F3/32
Filed: 1981-02-16
Abstract: PURPOSE: To filter and purify organic filthy water without discharging any excess sludge outside the system, by digesting precipitating sludge, after aeration and precipitation treatment of the organic filthy water, in an earthworm-breeding vessel, and subjecting the resultant effluent to adsorption and filtration using the castings of earthworms.  
     CONSTITUTION: Filthy water, from which heavy solids or the like are removed, is reserved in a flow rate control vessel A, agitated in an aerating vessel B by feed of oxygen to activate sludge in the filthy water, and then transfered into a precipitating vessel C where the filthy water is separated into sludge and supernatant. The supernatant is fed into a pasteurizing vessel D, pasteurized with chlorine and drained. A part of sludge at the bottom of the precipitating vessel C is returned into the aerating vessel B, while the remainder is introduced into an earthworm-breeding vessel F through a sludge-conditioning vessel E. The sludge is digested by earthworms in tanks F 1 , and castings are formed. The resultant effluent is filtered by adsorption with the castings, fed into a precipitating vessel G and separated into undigested precipitating sludge and supernatant. The precipitating sludge is returned into the sludge-conditioning vessel E and stably digested. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05184825-A (JP)
Title: Electromagnetic filter
Inventor: KURODA SHIGERU
IPC: B03C1/032
Filed: 1992-01-10
Abstract: PURPOSE:To surely exclude the magnetically attached inclusion by providing a backwashing nozzle in the packed bed of magnetic balls and supplying clean water using the pipeline, etc., in the inner wall of a cylinder and in the cylinder. CONSTITUTION:A cleaning nozzle 13 is provided in a cylinder 11 to constitute an electromagnetic filter 10. Cleaning water 14 is supplied downward from the upper part, passed through an injection port 131 and injected toward the magnetic balls 12 as a high-pressure jet. Consequently, the inclusion contg. a viscous material such as grease is released from the surface of the ball 12 by the impact and agitation of the high-pressure jet, and the inclusion is surely removed. Accordingly, the maintenance load is drastically relieved.
Patent JP-H06271624-A (JP)
Title: Conjugated cyclic polymer and its production
Inventor: KOJIMA YOSHITSUGU
IPC: G02F1/35
Filed: 1994-01-20
Abstract: PURPOSE:To obtain the subject polymer excellent in solubility and moldability, suitable for nonlinear optical materials, light absorbing agents and electromagnetic materials, etc., by subjecting a specific diaeetylene compound monomer kept to a temperature not lower than the melting point to polymerization accompanied by cyclization reaction under a specific pressure. CONSTITUTION:A diacetylene compound monomer (e.g. diphenyldiacetylene) expressed by the formula R1-CidenticalC-CidenticalC-R2 (R1 and R2 are inorganic or organic atoms or atomic groups) (e.g. diphenyldiacetylene) is sealed in a flexible bag container made of teflon and subjected to polymerization reaction accompanied by cyclization reaction of a diacetylene compound monomer under >=0.01GPa pressure while keeping to a temperature not lower than melting point in a high-pressure apparatus using silicone oil as a pressure medium to provide the objective conjugated cyclic polymer expressed by the formula, etc., having a molecular weight which is integral times higher than that of the diacetylene compound monomer, excellent in solubility, moldability and useful as a nonlinear optical material, a light absorbing agent, an electromagnetic functional material, a high polymer semiconductor material and material for light limiters, etc.
Patent JP-H01197888-A (JP)
Title: Object section shape preparing device
Inventor: YAMAMOTO HAJIME
IPC: G06T15/08
Filed: 1988-02-03
Abstract: PURPOSE:To obtain the section shape of an object with an easy method and with high accuracy by obtaining solid angles at respective points on a cut surface when the whole surfaces of the object are seen from the respective points, deciding the values of the respective solid angles, and obtaining picture data to indicate the contour of the object section. CONSTITUTION:The solid angles to surround the object at the respective points on the cut surface are calculated by seeing the object from the respective points on the cut surface. Next, it is decided whether the values of the solid angles at the respective points are 0 or 1, and some points having the value 0 are decided that they exist in the outside of the object, and other points having the value 1 are decided that they exist in the inside of the object. Lastly, the points where the values of their solid angles change either from 0 to 1 or from 1 to 0, are searched out and decided that they are the points on the outline of a cut section, and the contour of the object section is obtained by linking these points. Thus, the section shape of the object can be obtained only by giving coordinates even when the function type of the surface of the object is not clear.
Patent JP-H11262603-A (JP)
Title: Simultaneous backwashing distribution device
Inventor: BERGMANN EUGEN O
IPC: B01D29/62
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To create a large space in a common main underdrain (flume) by pulling up a gas-liquid interface during simultaneous backwashing of gas and liquid and at the same time to provide a complete pass in the common main underdrain for a gas flow to an underdrain fitting pipe in a tank filter. SOLUTION: This backwashing distribution device has a tank filter 13 and a flume 12 arranged adjacent to the tank filter 13 and being in fluid communication with the tank filter 13. This device includes a separator arranged in the flume 12. This separator forms an auxiliary flume 14 being in fluid communication with the flume 12 and the tank filter 13 between the separator and the tank filter 13. The separator has at least one flume liquid measuring orifice 16 installed in the separator. The flume fluid measuring orifice 16 is arranged so that liquid is caused to flow in the auxiliary flume 14 from the flume 12 during gas-liquid simultaneous backwashing operation in a filter.
Patent JP-H07227822-A (JP)
Title: Molding of ceramics and molding device
Inventor: IGA TAKESHI
IPC: B28B1/02
Filed: 1994-02-21
Abstract: PURPOSE:To provide a method for molding ceramics which are constituted in such a manner that the density distribution of a body is forcibly equalized in a molding step and the tissue of the body can be made fine, in a combined press-molding and lathe molding technique and a molding device using said method. CONSTITUTION:A ceramics molding method is to press a press molding die of uneven shape copied after the profile of a molding to a body with a concurrent action to vibrate a molding frame containing the body at the frequency of vibration of 5 to 100/sec., preferably 10 to 50/sec. and an amplitude of 0.05 to 3.0mm, preferably 0.1 to 1.0mm. A molding device consists of a molding frame 1 mounted, in a freely detachable manner, on a vibration table 6 supported by the base block of a main device system through an elastic supporting member 5, and vibrate the vibration table by vibration induction mechanisms 8, 11. In addition, the molding device presses a top force and a bottom force of a die rotated at a specified speed (or not rotated) to the body subjected to vibration in the molding frame at a specified speed.
Patent JP-S58139063-A (JP)
Title: Authenticity inspector for gold
Inventor: YOSHIDA MOTOHIKO
IPC: G01N29/07
Filed: 1982-02-15
Abstract: PURPOSE:To facilitate the evaluation on the authenticity of a nugget or the like and the presence of foreign matters therein by placing a scale on the front of a display to evaluate the authenticity thereof corresponding to the brand and the weight thereof. CONSTITUTION:A branded article such as gold plate is manufactured in the standard dimensions as determined by individual brands corresponding to respective fixed weights. The defining of the brand and the weight of material 3 to be inspected almost determines the rising position of a waveform to be observed. A rising range of a waveform is determined allowed for a variation in the thickness of the gold plate and a slant line or the like is drawn in a specific range on the horizontal axis of a scale (e), which is placed on the front of a CRT11. The authenticity of gold can be determined easily depending on whether the first reflected waveform from the bottom of material 3 being inspected is within a specified area or not. This enables even a non-skilled person to evaluate the authenticity of a nugget or the like or the presence of a foreign matters therein easily.
Patent JP-S62180501-A (JP)
Title: Magnetic recording device
Inventor: YAMAGIWA KAZUO
IPC: H04N5/782
Filed: 1986-02-04
Abstract: PURPOSE:To record two signals simultaneously in a magnetic tape by providing two pairs of a pair of rotary heads of different azimuth angle and forming tracks made by a pair of rotary heads between tracks formed by another pair of rotary heads. CONSTITUTION:Heads A1, A3 have the same azimuth angle and heads B1, B3 have the same azimuth angle different from azimuth angle of A1, A3. Heads A3 and B1 are placed close to each other vertically in axial direction of a drum 1, and heads A3 and B1 are placed similarly close to each other vertically. Tracks 23, 24 are made side by side on a tape 2 by heads A1 and B3, and at the same time, tracks 25, 26 adjoin at the same time, and contiguous to the track 24. When the first signal is supplied to heads A1, B1, and the second signal is supplied to heads A3, B3, the first signal is recorded in tracks 23, 26, and at the same time, the second signal can be recorded in tracks 24, 25.
Patent JP-S58140746-A (JP)
Title: Photoconductive material
Inventor: OGAWA KIYOUSUKE
IPC: H01L21/205
Filed: 1982-02-15
Abstract: PURPOSE:To obtain a photoconductive material always stable in electrical, optical, and photoconductive characteristics and superior in durability and moisture resistance, by providing the second amorphous layer contg. silicon, carbon, and halogen elements as constituent elements on the first photoconductive amorphous layer. CONSTITUTION:The second amorphous layer (II) 105 provided on the first photoconductive amorphous layer (I) 104 made of a-Si (H, X) formed on a substrate consists of silicon, carbon, and halogen represented by a-(SixC1-x)yX1-y, and 0<x, y<1. This second layer (II) 105 is formed by the following method: glow discharge, sputtering, ion implantation, ion plating, electron beams, etc. The layer (II) 105 preferably contains 1-90 atomic % carbon, 1-20 atomic % halogen, and 19 atomic % hydrogen.
Patent JP-H04260507-A (JP)
Title: Automatic warehouse
Inventor: TSUJIMOTO KAZUFUMI
IPC: B65G1/137
Filed: 1991-02-18
Abstract: PURPOSE:To enable secure carry-in and carry-out work and the predetermined operation even at the time of maintenance and failure providing a take-in and take-out controller, a cord reader which is connected to it, and a tile storage device for the reader, and providing a manual operation device which is connected to the controller. CONSTITUTION:A manual operation device 27 is provided with a work mode setting switch 28, a ten key switch 29, a clear switch 30, a set switch 31, a screen setting switch 32 which is set at the time of conversation with a liquid crystal display device 26, a switch for moving cursor 33, an operation switch for shift 34, a key switch which selects mode 35, and an emergency stop switch 37. When a file for work 70 cannot be used due to failure of a cord reader 52 or maintenance and inspection of the reader 62 is done, it is possible to input instruction into a controller on the ground side 24 and perform the predetermined carry-in and carry-out work. At this time, data of a target cargo 4 is input based on numerical value 84.
Patent JP-H05216439-A (JP)
Title: Multigradation driving circuit for liquid crystal
Inventor: MANO HIROYUKI
IPC: H04N5/66
Filed: 1992-02-07
Abstract: PURPOSE:To provide the multigradation driving circuit for a liquid crystal which generates a liquid crystal impressing voltage for the multigradation display by less input of the gradation level signal. CONSTITUTION:This circuit is provided with a data latching section 1 accommodating gradation information, a current source section 2 weighted corresponding to the gradation information, a current addition section 3 adding currents from the current source section 2 according to the gradation information, a current accumulating section 5 accumulating currents added with current, a current discharging section 6 initializing the current accumulating section 5, an amplifier 7 to impress the voltage accumulated in the current accumulating section 5 to liquid crystal pixels and a monitoring section 4 adjusting the dispersion of the current accumulating section 5. By replacing the gradation information with the current quantity the multigradation display is available with less input of the gradation level signal and the effect for eliminating the increase of the number of pins of multigradation driving circuit LSI of the liquid crystal in obtained.