baber/WOPTO huggingface dataset:
Patent JP-H06229691-A (JP)
Title: Oil cooler
Inventor: SASAKI KIYOSHI
IPC: F28F3/08
Filed: 1993-02-02
Abstract: PURPOSE:To obtain an oil cooler which has a construction excellent in heat exchange performance without providing inner fins or outer fins. CONSTITUTION:An element has a flat doughnut shape as a whole, and a pair of constricted shape recessed parts is formed at a part of the circumference of the element. A relatively large space 35 is formed between the constricted shape recessed parts and the inner face of a casing 9, and a second fluid entrance-and-exit port is situated on the space 35. A pair of plates that make up each of the elements is joined liquid-tight together at the peripheral brims and partition parts, and on the surfaces of the plates other than the joined parts, a group of many protruding threads 15 is formed into a continuous wave pattern, and as a whole, in a band-like shape which has a plan view of a C- shape. The outer and inner faces of the plates that make up each of the element are arranged so that the protruding threads 15 intersect each other, and the intersections are joined together.
Patent JP-H01212666-A (JP)
Title: Device for steering rear wheel
Inventor: MOMIYAMA FUJIO
IPC: B62D6/02
Filed: 1988-02-22
Abstract: PURPOSE:To improve steering responsibility and control stability as well by letting the pressure oil of a front wheel power steering device act as a pilot signal when a vehicle is running at high speeds, feeding the pressure oil of a hydraulic pump to a power steering booster, and thereby steering rear wheels together with front wheels in phase. CONSTITUTION:Air having been supplied in a spring chamber 10 is released in atmosphere with a solenoid valve 11 switched over by the CPU based on each detected signal from a vehicle speed sensor 18, a forward-reverse sensor 19 and a go-straight-ahead sensor 20 when a vehicle is running at high speeds. Then, let a spring in the spring chamber 10 is extended, the movement of a tie-rod arm 8 is restrained so that the steering of rear wheels 6 while following up the steering angle of front wheels 2 in interrupted. In this case, a control valve 17 assumes control of No.1 port 17a so as to supply with and empty of pressure oil from a direction switch-over valve 16 which is switched over to a steering booster 14 by steering the front wheels 2. By this constitution, the rear wheels 6 may be steered together with the front wheels 2 in phase.
Patent JP-S57156159-A (JP)
Title: Method of slantwise grinding of optical fiber end
Inventor: MORIYA KAORU
IPC: B24B19/00
Filed: 1981-03-16
Abstract: PURPOSE:To make possible easy and precise slantwise grinding of the end of an optical fiber in any direction and at any angle by touching the end of the fiber to the surface of a grindstone in a manner that the center line of the fiber is out of center with the center axis of rotation of the grindstone to grind the end face containing the exposed portion of the fiber. CONSTITUTION:A grindstone 11 has a spherical grinding surface 12. With the center line (the center line of an optical fiber 2) O1 - O1 of a rod whith an optical fiber in its center being positioned out of center by delta with the centeraxis of rotation O2 - O2 of a grindstone 11, the end face 13 is touched to the grinding surface 12 of the grindstone 11. By rotating the grindstone 11 around the center axis of rotation O2 - O2, the portion of the end face 13 containing the optical fiber 2 can be ground to a shpherical surface 14. The end configuration of the optical fiber 2 is roughly flat and is at a certain angle to the end face of the rod and this angle can be adjusted by varying the amount of eccentricity delta.
Patent JP-S60181830-A (JP)
Title: Sound editing device
Inventor: NARA YASUHIRO
IPC: G06F3/16
Filed: 1984-02-29
Abstract: PURPOSE:To attain fine sound editing by performing the editing job while confirming sentences, paragraphs, etc. or editing the sound data on the basis of a block unit after calculating the feature quantity from the sound data and displaying the time series of feature quantity. CONSTITUTION:For instance, a sentence ''Please give me your answer at once about this matter.'' including ETO (well) and GOHON (hack) is fed. A keyboard is operated together with use of a cursor on a display screen to ''indicate'' both start and end parts of undesired sounds ETO and GOHON (waveforms b and d) and to indicate ''deletion'' of these undesired sounds. Thus the waveforms (b) and (d) are deleted. Then the part of SHIKYU (at once) shown by a waveform (f) is indicated, and then the part between TSUKIMASHITEWA (about) and HENJIO (answer) is indicated. Then ''insertion'' is indicated through the keyboard. In other words, the waveform (f) is put between waveforms (a) and (c). Then the head and the end of a sound part is indicated and then ''output'' is indicated. Thus the edited sounds ''Please give me your answer at once about this matter.'' are delivered through a speaker.
Patent JP-H11278180-A (JP)
Title: Insert molding method for bumper, locker panel, chin spoiler part for automobile and motor truck, and part manufactured thereby
Inventor: YAMAMOTO HIROAKI
IPC: B60R13/04
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To facilitate formation of a sight edge on which a structure of a cavity of a mold is seen uniform on a film laminate adjacent to a border be tween an end edge part of the film laminate and a plastic base material below it by giving discontinuity of surfaces on the mold and its corresponding part. SOLUTION: A lower end edge 12 of a film is arranged in a mold so as to be arranged along a side part 45 of a curved part apart from a top part 43. Fused plastic is injected into the mold along the rear side of a film laminate. Consequently, the film is pressed on a surface of a cavity 20 by work of the fused plastic. A border is arranged between a lower side edge 12 of the film and plastic during molding process and arranged on a ridge or an escape region at a position of an inclined surface 45. The film laminate or the similar thing covers a surface of a desired surface of a part, and a lower end edge of the film laminate or a surface of plastic adjacent to an upper end edge have a uniform boundary region.
Patent JP-S62196403-A (JP)
Title: Electric-hydraulic cylinder
Inventor: TAMADA TOSHIRO
IPC: F15B9/09
Filed: 1986-02-22
Abstract: PURPOSE:To improve the operating velocity of a cylinder by forming a bottomed spool hole inside both a piston engaged in a cylinder housing and a piston rod exposed from both sides of said piston, and engaging a motor-controlled spiral spool in the spool hole. CONSTITUTION:A cylinder housing 10 is internally divided into two hydraulic chambers 22 and 24 by a piston 18 engaged in said housing. Each of the chambers 22 and 24 are capable of making connection to a pump 32 at ports 26 and 28 via a pilot type three-way valve 30. A bottomed spool hole 40 is formed inside the housing 10, extending within the total length of the piston 18 and the piston rods 20 and 21, and contains a spiral spool 42. A sleeve 59 having two ports 60 and 62 is formed at the central part of the spool hole 40. The piston 18 and the spiral spool 42 turned by an electrically powered motor 70 define a three-way valve 68 which changes the alternative communication state among three ports, that is, the open parts of the ports 60 and 62 and the spool hole 40 with respect to an oil chamber 54.
Patent JP-S61198629-A (JP)
Title: Electron beam exposure method
Inventor: SAKAMOTO JUICHI
IPC: H01L21/30
Filed: 1985-02-27
Abstract: PURPOSE:To improve the pattern accuracy, yield, and reliability, by a method wherein original pattern data inputted to a correction circuit is compared with actual pattern data outputted from the correction circuit by correcting the original pattern data; when the difference exceeds a required threshold value, the actual pattern data is detected as abnormal. CONSTITUTION:A pattern correction circuit 2 inputs original pattern data and calculates for correction. An original pattern memory 10 momentarily stores the original pattern data outputted from a pattern generation circuit 1. A comparing circuit 11 compares the original pattern data D1 stored in the original pattern memory 10 with the post-correction pattern data D2 outputted from the pattern correction circuit 2 on the basis of a required threshold value. When the difference is smaller than the threshold value, the actual pattern data is outputted to the D/A converter 3 side. When the difference is larger than said value, abnormal signals are outputted.
Patent JP-S62196146-A (JP)
Inventor: SUGIMURA TOSHIYUKI
IPC: B32B43/00
Filed: 1986-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60183921-A (JP)
Inventor: SUGIYAMA TSUTOMU
IPC: H02H3/48
Filed: 1984-02-28
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-S62196975-A (JP)
Title: Magnifying and reducing device for facsimile picture
Inventor: INOUE SHINJI
IPC: H04N1/393
Filed: 1986-02-25
Abstract: PURPOSE:To magnify or reduce facsimile pictures in an optional ratio by storing various selectable magnification patterns in a memory circuit and constituting the firmware so that the reading timing of a single picture element is changed based on the magnification pattern. CONSTITUTION:The various magnification patterns are stored and an optional one is selected out of these patterns by magnification selecting signals. While a memory circuit 20 outputs the stored magnification patterns. The timing generating circuits 30 and 50 output the magnification timing signals and the reduction timing signals which reduce and enlarge the reading timing of a single picture element respectively in response to the magnification pattern outputted from the circuit 20. The outputs of both circuits 30 and 50 are led to data producing circuits 40 and 60 respectively. Thus the input data on the same picture elements are outputted repetitively by an amount equal to the magnifying ratio with input of the magnification timing signal. The input data on plural picture elements are thinned out and outputted by an amount equal to the reducing ratio with inputs of the reduction timing signals.
Patent JP-S61198396-A (JP)
Inventor: EMOTO SHINSUKE
IPC: G07G1/12
Filed: 1985-02-27
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-S61198574-A (JP)
Title: Lead storage battery
Inventor: MORIMOTO YOSHINARI
IPC: H01M10/08
Filed: 1985-02-27
Abstract: PURPOSE:To obtain a lead storage battery which has superior recovering ability after being left discharged by being provided with a negative plate having greater capacity than a positive electrode and making the ratio of theoretical discharge capacity of a positive plate against that of electrolyte to be less than one. CONSTITUTION:The battery is provided with a positive electrode and a negative plate which has greater capacity than the positive electrode, and the ratio of theoretical discharge capacity of the positive plate against that of electrolyte is made less than one. Thus, even if a battery being left discharged, the positive plate comes under every low atmosphere of electrolyte. Hence, since inactive PbSO4 increases dissolving ability and charging current is prevented from decreasing due to passivation during the constant-voltage charging, charging performance can be enhanced.
Patent JP-S52120979-A (JP)
Title: Sludge dehydrating agent
Inventor: NAGATSU HIROSHI
IPC: C08F8/32
Filed: 1976-04-06
Abstract: PURPOSE: A sludge dehydrating agent with high dehydration efficiency comprising a Mannich reaction product of poly(meth)acrylamide in which residual unreacted acid amide group has been made less. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53124073-A (JP)
Title: Sealing unit for glass sealing type semiconductor device
Inventor: TANIMOTO MICHIO
IPC: H01L21/56
Filed: 1977-04-06
Abstract: PURPOSE: To manufacture a high-accuracy glass sealing type semiconductor device in an automatic and continuous way with no use of the tools. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03243561-A (JP)
Title: Imaging equipment
Inventor: OUCHI TOSHIAKI
IPC: B65H39/11
Filed: 1990-02-20
Abstract: PURPOSE:To convey even small sized sheet paper reliably to a sort unit inspite of a long distance from a paper ejecting roller to a side wall of an equipment, by providing a conveying means of paper sheets or the like, and an operation transmitting means which links a driving section of the ejecting section with the conveying means to operate the conveying means, between an ejecting section and the sort unit. CONSTITUTION:Sheet paper on which copied images are made in an equipment 10 is ejected from a paper ejecting roller 12, passed through guide plates 21 of a sorter roller kit 18, and conveyed to an intake 14 of a sort unit 13 by a conveying roller 20. As described above, even when the paper ejecting roller 12 is placed far from a side wall 11a of a cover 11, the sheet paper can be conveyed to the sort unit 13 by the conveying roller 20 of the sorter roller kit 18, hence the provision of the sort unit can be made possible. The roller 20 can be operated by using the operation of the roller 12 with no use of another motor or the like, thus the space for the equipment can be saved to obtain a low cost and small sized light weight equipment.
Patent JP-S62197438-A (JP)
Title: Chlorine-containing resin molding
Inventor: YAGI TOSHIYUKI
IPC: C08K3/02
Filed: 1986-02-24
Abstract: PURPOSE:To provide the titled molding which does not cause the bleeding of metallic elements, has excellent chemical resistance and fabricability, does not cause discoloration and is tough and inexpensive, by stabilizing a specified chlorine-contg. resin with an aminocarboxylic acid and molding it into a desired shape. CONSTITUTION:100pts.wt. chlorine-contg. resin such as PVC resin, a chlorinated or ethylenated vinyl chloride resin, etc. is blended with 0.5-5.0pts.wt. amino carboxylic acid (e.g., 1,4-butanediol di-beta-amino crotonate) as a main stabilizer, 0.5-50pts.wt. at least one resin selected modifier, an acrylonitrile/(butadiene/) styrene copolymer, a methyl methacrylate/butadiene/styrene copolymer, an ethylene/vinyl acetate copolymer, a chlorinated PE, a fluororesin, etc., 0.01-3.0 pts.wt. carbon black and optionally an epoxy compd., a lubricant, a light stabilizer, etc. to obtain a stabilized chlorine-contg. resin. The mixture is molded into a desired shape by calendering, pressing, extrusion, etc.
Patent JP-S52122434-A (JP)
Title: Craphic display unit
Inventor: NOMURA TORIMASA
IPC: G06F3/0481
Filed: 1976-04-08
Abstract: PURPOSE: To realize a graphic display unit which reduces the burden of operator therby effectively utilizing it on a news paper editing system and so on, by means of displaying the gap between a reference position and other position assigned by cursor again. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06252105-A (JP)
Title: Method for detecting ending time of dry etching
Inventor: TAKAHASHI TAKAO
IPC: C23F4/00
Filed: 1993-02-26
Abstract: PURPOSE:To surely detect the ending time of dry etching by observing light emitted from a plasma area at the time of performing the dry etching. CONSTITUTION:At the time of performing dry etching, a dummy product section D from which a plasma radiation intensity approximate to that of a product section Q can be obtained is provided on a semiconductor substrate B to be dry-etched and the ending time of the drying radiation etching is detected based on the variation of the plasma radiation intensity during the dry etching. The dummy product section D can be provided on a scribe line and, in addition, the section D can have a structure which resembles the structure of the section Q.
Patent JP-S59166614-A (JP)
Title: Sealing equipment of skirt part in converter waste gas treating device
Inventor: AZUMA SUMIO
IPC: F27D99/00
Filed: 1983-03-09
Abstract: PURPOSE:To prevent the dust settled to the bottom part of water seal part from being accumulated and hardened, by installing under tension the chain, in a reciprocating manner, moving in the bottom part of water seal part by the vertical motion of skirt to the sprockets respectively provided at a sealing cylinder and the skirt. CONSTITUTION:A water seal part 4 is arranged along the outer periphery of a skirt 3 sealing a converter 1 and a hood 2 and several pieces of pushing down sprockets 10 and several pieces of drawing up sprockets 11 are respectively provided outside the sealing cylinder 6 dipped into the water of this water seal part 4. Guide sprockets 12, 13 and 14 opposingly facing these sprockets 10 and 11 are equipped to the skirt 3, and the receprocating motion of the bottom part of water seal part is made possible by installing under tension chains 15 thereto. When the skirt 3 is made to descend thereby, the chain 15 of pushing down sprocket 10 is loosened and the chain 15 of drawing up sprocket 11 is stretched. The chain 15 is moved in the bottom part of water seal part and the dust is is agitated to floating state. Further, when the skirt 3 is made to ascend, the chain 15 is moved in the reverse direction.
Patent JP-S57154041-A (JP)
Title: Gas detecting element
Inventor: SHIRATORI MASAYUKI
IPC: G01N27/12
Filed: 1981-03-19
Abstract: PURPOSE:To obtain the gas detecting element suitable for detecting low concentration gas such as Freon gas, by forming a catalyst layer, wherein a noble metal having a specified composition is supported on a support comprising Al2O3, SiO2 and the like, on the surface of a sensitive body formed by a metal oxide semiconductor. CONSTITUTION:The sensitive body is formed by providing the metal oxide semiconductor layer 3 on the surface of a tubular insulating substrate 1, on which a pair of electrodes 2 are preliminarily provided. The catalyst layer, wherein V and at least one kind of noble metal selected among Rh, Pd, Pt, and Au are supported by a support comprising Al2O3, SiO2, or SiO2-Al2O3, is provided on the surface of the layer 3. The ratio of the supporting amount of V to the support is specified in the range of 0.1-50wt%, preferably 0.5-15wt%, and the g atomic ratio of the supporting amount of the noble metal to V is specified in the range of 0.005-0.5, preferably 0.1-0.4. In this way, the detecting element, which has excellent sensitivity to Freon gas and the like suitable for the low concentration gas can be obtained.
Patent JP-H09210046-A (JP)
Title: Cover hinge device
Inventor: NISHIO ATSUSHI
IPC: H02J7/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a hinge device which will not be deviated by external force when a cover is in a closed position and can be attached/detached easily at the time of replacement or the like. SOLUTION: This hinge device is constituted of an engaging hole 12c which is fitted at a housing 12 and an engaging part 13a which is fitted at a cover 13 so that it may be rotatably-engaged with the engaging hole to permit the cover 13 to be oscillatably-supported around an oscillating shaft to the housing 12. The engaging part 13a is formed relatively shortly so that it may deviate from the engaging hole 12c easily when an impact is given. The engaging part 13a is also provided with a guide groove 12d which is formed at least in the vicinity of the closed position of the cover 13 in the housing 12 and has an arc shape whose center is the engaging hole, and a guide pin 13b which is formed at a prescribed distance from the engaging hole so that it may engage with the guide groove.
Patent JP-S60183860-A (JP)
Title: Carrier tracking circuit
Inventor: ATSUGI GAKUO
IPC: H04L27/22
Filed: 1984-03-02
Abstract: PURPOSE:To synchronize a reference signal with an input signal in a short time after channel switching by storing differential frequency information between input signals of individual channel of a time division multiple signal and the reference signal independently and synthesizing differential frequency information and a phase error signal to control the phase of the reference signal at a channel switching time. CONSTITUTION:A phase comparing circuit 1 outputs a demodulated signal So and a phase error signal e0 in accordance with an input signal Si, which is obtained by multiplexing burst signals of individual channels in time division, and a reference signal Sr from a sine wave-cosine wave converting circuit 4. A loop filter 2 smooths the signal e0 to output an error signal e0'. In this case, the output of a synthesizing circuit 13 is stored in a storage circuit 14 as differential frequency information between signals Si and Sr. At this time, storage areas MA-Mi of the storage circuit 14 corresponding to channels are selected by switching circuits 15 and 16. A signal generating circuit 3 generates a phase signal Sp on a basis of the signal e0'. Said differential frequency information is taken out selectively in accordance with coming channels of the input signal. Since this information is varied continuously with respect to the same channel, it is synchronized quickly at a channel switching time.
Patent JP-H09207591-A (JP)
Title: Center bearing holder
Inventor: MATSUTANI TAKESHI
IPC: B60K17/24
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the man-hours to perform maintenance works to a great extent by introducing such an arrangement that a propeller shaft can be separated from the output shaft of a transmission without requiring removal of a center bearing from the chassis frame of a car when a clutch, transmission, etc., is to be repaired. SOLUTION: A center bearing 12 is coupled rotatably with a bracket 2 by a connecting member 3, and at normal times, the connecting member 3 and center bearing bracket 2 are fastened to each other by a fixing pin 4. When necessary, the fixation is disengaged so that the connecting member 3 is rotated, and it is made separable between the propeller shaft 8 and output shaft 6 without requiring removal of the center bearing 12 from the chassis frame 13.
Patent JP-S56136972-A (JP)
Title: Melt nitriding method for aluminum and its alloy
Inventor: IBARAKI YOSHIAKI
IPC: C23C8/24
Filed: 1980-03-28
Abstract: PURPOSE:To improve the melt nitrided surface state of an Al material and provide superior wear resistance by repeatedly subjecting the material to heat melting and slow cooling in a mixed gas atmosphere of an inert gas and ammonia under different arc conditions. CONSTITUTION:Al or its alloy is melted by heating with arc heat for a predetermined time in a mixed gas atmosphere formed by adding 0.10-20% gaseous ammonia to an inert gas such as Ar, He or nitrogen, and the molten Al material is slowly cooled. While changing the arc condition within 25-85% of the arc current value in the melt nitriding, melting is repeated 1-5 times in the same gas atmosphere or a nitrogen-free gas atmosphere. By this method the uneven state of a melt nitrided surface is reduced to give a fine surface state.
Patent JP-S59165119-A (JP)
Title: Input and output controller
Inventor: OGAWA HARUKI
IPC: G06F13/36
Filed: 1983-03-11
Abstract: PURPOSE:To control input/output equipment without the intervention of a CPU and speed up processing by providing a multiaccess bus which connects respective I/O controllers independently of a CPU and performing input/output control. CONSTITUTION:The multiaccess bus 3 which connects the I/O controllers 4-6 is added to the constitution including a CPU1, the I/O controllers 4-6, I/Os 10-20, a CPU bus 2 connecting them, and I/O buses 7-8. For example, an input/output controller consists of a CPU bus controller 41, multiaccess bus controller 42, I/O processor 43 connected to those two controllers, and I/O driver 44 which drives the I/Os. Consequently, the CPU bus 2 is used normally to interchange information between input/output controllers according to contents indicated by the CPU1 as a master, and the bus 3 allows the processor 43 of the input/output controller to serve as either the master or slave.