baber/WOPTO huggingface dataset:
Patent JP-S5363492-A (JP)
Title: Preparation of modified polyolefin
Inventor: IWATANI KAZUTOSHI
IPC: C08F8/46
Filed: 1976-11-17
Abstract: PURPOSE: To prepare a molding resin having improved water resistance of adhesivity and less amount of unreacted maleic acid, by graft polymerization of maleic acids to a polyolefin in the presence of a specific graft polymerization initiator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11325446-A (JP)
Title: Ash melting furnace
Inventor: HONDA TETSUYA
IPC: F23J1/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce consumption of thermal energy upon temperature rise in an ash melting furnace and shorten the time required form the temperature rise, and even upon stationary operation restrict thermal energy loss and hence effectively melt an ash fraction, by improving heat insulation effect. SOLUTION: The present melting furnace is constructed with an ash melting furnace body 1 including an ash supply section 2, a slag discharge section 3, and a gas exhaust section 5, and a heat insulation container 6 where there is formed a heat insulation space 7 communicating with a gas exhaust section 5 and enclosing the ash melting furnace body 1 and where there is provided an exhaust section 8. Part or the whole of the ash melting furnace body 1 is constructed with fired ceramic material with a main component comprising silicon carbide.
Patent JP-S5841521-A (JP)
Inventor: CHIMURA KEIZOU
IPC: A47L13/16
Filed: 1981-09-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5261843-A (JP)
Title: Sheathed heater
Inventor: GOTOU EIZOU
IPC: H05B3/48
Filed: 1975-11-18
Abstract: PURPOSE: A sheathed heater with a character of rapid heating and good heat radiation, by a constitution of double tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6040280-A (JP)
Title: Printer
Inventor: OKAMURA YASUSHI
IPC: B41J19/20
Filed: 1984-07-04
Abstract: PURPOSE:To reduce the size of a rotation-controlling pulse generator for a printing head driving motor, contrive to enhance reliability and to obtain an inexpensive printer with high performance, by constituting the pulse generator of the combination of single rows of slits. CONSTITUTION:A timing disk 17 provided with a single row of slits 16 and a mask plate 14 provided with two sets of slits 13a, 13b are used. The slits 16 comprise a plurality of slits provided at regular intervals in a concentric form with respect to an axis of rotation, while the slits 13a, 13b are provided at an angular pitch equal to that of the slits 16. When the slits 13a on one side are in phase with the slits 16, the slits 13b on the other side are provided with a phase shift. Accordingly, it is unnecessitated to enlarge the size of the device, each slit can be accurately formed in a relatively large size since the slits are arranged in a single row, and a highly reliable printer can be obtained inexpensively.
Patent JP-H09320559-A (JP)
Title: Variable frame for stationary storage battery
Inventor: OIDE YASUKI
IPC: H01M2/10
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a variable frame for stationary storage batteries, which can cope with stationary storage batteries of different outer dimensions and mount and fix the stationary storage batteries. SOLUTION: In a frame having a pair of side frames 6 provided inside support frames 2 in such a way as to be opposite and parallel to each other, with stationary storage batteries inserted and mounted between the opposite side frames 6, an adjustment frame 15 that can intervene between the inside of the support frame 2 and the side frame 6 is provided, and the width between the pair of opposite side frames 6 is varied according to whether or not the adjustment frame 15 intervenes, so as to enable stationary storage batteries of different outer dimensions to be mounted.
Patent JP-H11326499-A (JP)
Title: Distance measuring device and vehicle controller using the device
Inventor: IKEFUCHI KAZUHIRO
IPC: B60W30/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a distance measuring device capable of having a light receiving range equal to a scanning range of a laser beam with a simple structure as well as to provide a vehicle controller for acting a part of preventing an accident by arousing attention of a driver by using this. SOLUTION: A distance measuring device and a vehicle controller have the light emitting part 1 for emitting a laser beam, the light receiving part 2 for receiving the laser beam, a polygon mirror 3 constituted so as to receive the laser beam reflected on an object and the mirror surface for sending the laser beam forward by scanning the emitted laser beam by the other mirror surface, the driving part 4 for rotating this, and the distance operation part 5 for measuring a distance up to the object by the light emitting time and the light receiving time. The light sending mirror surface and the light receiving mirror surface of the polygon mirror 3 are formed so that an inclination to a rotary shaft of the polygon mirror becomes a prescribed angle difference, and the light emitting part 1 and the light receiving part 2 are arranged so as to become a prescribed angle to the rotary shaft.
Patent JP-H10335155-A (JP)
Title: Resin-molded transformer
Inventor: NAKAMURA HIROKAZU
IPC: H01F27/26
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a device, by providing two types of seat plates so that one seat plate is inserted between a lower frame and a bed frame in the case of a 50-Hz transformer while the other seat plate is inserted between an iron core and a bed frame in the case of a 60-Hz transformer. SOLUTION: Lower frames 2 of 50-Hz and 60-Hz transformers are provided on the left and right sides of a resin-molded transformer, respectively, and the common lower frame is used in both transformers. Also, in both transformers, a gap between a winding 5 and the lower frame 2 is set at the same value G. In addition, tightening holes 9A of iron cores of both transformers are aligned to the position of the same axis 9. By constituting the iron core K50 of the 50-Hz transformer and the lower frame 2 of the 60-Hz transformer in contact with bed frames 3, respectively, and inserting seat plates 7, 8 into gaps between the bed frames 3 and the lower frame 2 of the 50-Hz transformer and the iron core K60 of the 60-Hz transformer, respectively, the common lower frame 2 is used in both transformers.
Patent JP-S62293724-A (JP)
Title: Method for cleaning surface
Inventor: TATSUMI TORU
IPC: H01L21/26
Filed: 1986-06-13
Abstract: PURPOSE:To obtain a film having excellent quality and few crystal defects by forming an silicon oxide film for protection onto an silicon surface in a cleaning fluid, irradiating the silicon oxide film by ultraviolet rays when the silicon oxide film is evaporated in a high vacuum and removing silicon oxide particles remaining on the surface. CONSTITUTION:When an silicon substrate 10, the surface of which has a thin silicon oxide film 21, is heated in a vacuum vessel at the high degree of vacuum, carbon 32 desorbs from the surface of the silicon oxide film 21. When the substrate is heated at 850 deg.C or more, the silicon oxide film 21 vaporizes, but one part of the silicon oxide film 21 does not desorb and remains on the surface. When the surface of the substrate 10 is irradiated by ultraviolet beams (UV beams) of 900Angstrom  or 3000Angstrom  from a mercury xenon (Hg-Xe) lamp, silicon oxide particles 41 remaining on the surface are decomposed to SiO and desorb from the surface, thus acquiring an extremely clean surface.
Patent JP-H083798-A (JP)
Title: Method for preventing start contraction in thin steel strip
Inventor: YOSHIZAWA ICHIRO
IPC: C25F7/00
Filed: 1994-06-21
Abstract: PURPOSE:To evade contraction or the like in a steel strip and to improve the yield of the quality by increasing the tension of the steel strip on the inlet side of a soln. by a specified amt. in the case the sheet passing rate in the soln. reaches a specified low one. CONSTITUTION:For example, by using a steel strip cleaning device, a steel strip having 0.3mm sheet thickness and 800mm sheet width is immersed in a soln., and it is operated in such a manner that the average sheet passing rate is regulated to 700m/min and the tension of the steel strip on the inlet side in the soln. at a high speed to 2kgf/mm<2>. In the meanwhile, in the case the steel strip sheet passing rate in the soln. reaches <=300m/min for temporarily stopping the same for welding connection or the like, the tension of the steel strip on the inlet side in the soln. is regulated to 3kgf/mm<2>, i.e., increased by >=0.5kgf/mm to the tension at the time of the high speed sheet passing, and sheet passing is executed. In the case the thin steel strip is restarted after the stop of the sheet passing, a process roll is opened only for a short time before and after the same. Thus, the meandering of the thin steel strip can be suppressed.
Patent JP-H08435-A (JP)
Title: Hanger housing apparatus
Inventor: KATO MINEO
IPC: A47B81/00
Filed: 1994-06-21
Abstract: PURPOSE:To achieve a housing of clothing on hangers at a high space efficiency while facilitating the housing and taking out of the clothing. CONSTITUTION:This apparatus has a mounting means 3 to be mounted under an external support body 2, a rail mounted under the mounting means 3 being fixed on the mounting means 3, a slide member 5 which is engaged with the rail and slides along it, hanger latch members 7 and 10 to put hangers and rotary means 8 and 9 to connect the slide member 5 to the hanger latch member 10 free to turn.
Patent JP-H05332411-A (JP)
Title: Drive v-grooved pulley of v-belt automatic transmission
Inventor: SATO YUKINOBU
IPC: F16H55/56
Filed: 1992-05-29
Abstract: PURPOSE:To prevent the backlash between a centrifugal roller and a roller groove by forming the roller groove for guiding the centrifugal roller in the back side of a movable drive face, and forming the sliding contact surface of the centrifugal roller from resin material together with a rolling surface. CONSTITUTION:The movable drive face 13A of a V-belt automatic transmission 10 sandwiches a V-belt 16 between it and a fixed drive face 13B and holds a centrifugal roller 20 between it and a reaction plate 19 and is slid axially by rolling of the centrifugal roller 20. In this case, a roller groove 25 extending in the radial direction to guide rolling of the centrifugal roller 20 is formed in the back side of the movable drive face 13A. The centrifugal roller 20 comprises a roller outer 27. At least one (20B) of the opposite side faces 20B, 20B' of the roller outer 27 which make sliding contact with the opposite side walls 25B of the roller groove 25 is made entirely from resin material together with a rolling peripheral surface 20A.
Patent JP-S5765318-A (JP)
Title: Pressure container with corrosion resistant lining
Inventor: TAKEMOTO SATORU
IPC: F17C1/10
Filed: 1980-10-07
Abstract: PURPOSE:To enable to rapidly and certainly detect leakage of a content from a welded part by a method wherein a groove is formed to a backing metal plate arranged in the vicinity of a butt welded part of a corrosion resistant lining of a container in a contact manner and communicated with a detecting hole. CONSTITUTION:To a backing metal plate 8 arranged in parallel with a butt welded line 9 of a corrosion resistant lining 7 of a pressure container, grooves 11, 11' are provided at both side position of said welded line 9. To said grooves, plural holes 12, 12' respectively communicated with detecting holes 10 are formed. By this mechanism, when leakage is generated from the welded line 9, a leaked content is reached to the nearest detecting hole 10 through the groove 11 from the communication hole 12 and detected by a detecting apparatus. The leaked content is not contacted with a cylinder 5 or the like and corrosion of carbon steel member or the like is not generated. Further, if the backing metal plate 8 is formed from a corrosion resistant material, the groove 11 and the communication hole 12 are not clogged with corrosion substances.
Patent JP-S6117971-A (JP)
Title: Article detection using light plane formed with going and returning light
Inventor: SHINTANI AKIHIRO
IPC: G01V8/14
Filed: 1984-07-04
Abstract: PURPOSE:To detect surely an article without increasing the cost by irradiating the inclined light in the vertical direction from one end of one of plane mirrors which are arranged in parallel with each other and face each other and providing a light receiving sensor near the other end of the line where the light plane intersects the plane mirror. CONSTITUTION:A pair of plane mirrors 5 and 5 are arranged in parallel with the plane formed with a path line 3 of a plate materil 1 so that plane mirrors 5 and 5 face each other, and light 9 whose optical axis is inclined toward the other end of one mirror 5 from the direction vertical to the mirror surface is irradiated from a light projector 11 in one end of the mirror 5, and the light 9 is reflected on mirrors 5 and 5 to form a light plane 13. A light receiving sensor 15 is provided near the other end of the line where the plane 13 intersects the mirror 5, and thus, the presence/absence of the plate material 1 is detected surely even if the plate material is warped or bent.
Patent JP-H10331360-A (JP)
Title: Gutter support tool
Inventor: HAGIMINE MASARU
IPC: E04D13/08
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To increase the pinching strength of a gutter by providing a gutter support tool formed with pinch sections opened downward at both ends of a band-like plate body and formed with a support section pinching and supporting the gutter on the upper face of the band-like plate body. SOLUTION: Pince sections 2 are formed at both ends of the band-like plate body 1 of a gutter support tool A, and a support section 3 is formed on the upper face of the band-like plate body 1. Each pinch section 2 is opened downward, it has a spring property, and a guide piece 4 drooping outward and downward is formed at the end edge. The support section 3 is formed with a U-shaped body having a spring property, and it pinches and supports a gutter. The pinch sections 2 of the gutter support tool A are coupled and pinched from above to adjacent batten seams 5, 6, and a gutter 7 is pinched and supported by the support section 3 of the gutter support tool A fitted to the batten seams 5, 6 to execute the gutter support tool A for use.  The gutter 7 can be easily pinched to the support section 3 due to the spring property of the support section 3, and the gutter support tool A can be coupled and pinched to the batten seams 5, 6. The pinching strength of the gutter 7 can be increased.
Patent JP-S61296106-A (JP)
Inventor: YASUI SEIJI
IPC: A42B1/18
Filed: 1985-06-26
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-S5764270-A (JP)
Title: Electrostatic copying method
Inventor: KOBU MAKOTO
IPC: G03G15/16
Filed: 1980-10-08
Abstract: PURPOSE:To improve a separating property irrespective of a kind of transfer paper or an environmental condition, by measuring and calculating thickness of transfer paper and its specific resistance value after feed of the transfer paper and before transfer, and controlling and deciding various conditions of transfer and separation in accordance with those results. CONSTITUTION:Voltage is applied between rollers 8a, 8b, and when a transfer paper passes through both the rollers, its resistance value is measured by a measuring circuit 19, the measured value of this circuit is a resistance value of the transfer paper, and is obtained as a measuring output 20. As for a measuring output showing thickness of transfer paper, and an intrinsic output of transfer paper, its timing is measured in a timing circuit 16 by a paper feed detecting means, etc. provided just behind both the rollers 8a and 8b. The outputs are sent to the integration circuit, and are divided into several stages by the A/D converting and operating circuit, and are processed. In this way, a transfer current of the transfer unit and applied voltage to the conductive belt, etc. are controlled.
Patent JP-2000329493-A (JP)
Title: Lamination-type heat exchanger
Inventor: NAKAMURA YOICHI
IPC: F28F9/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent a crack from being generated in a lamination-type heat exchanger by providing a slit so that it crosses a virtual line A for connecting both inlet and outlet and performing formation so that the slit can be deformed slightly when a thermal stress is applied to both the inlet and outlet. SOLUTION: A pair of inlet/outlet 4 that matches a connection hole 1 is punched at both end parts in the longitudinal direction of a core support 5. The plate thickness of the core support 5 is formed to be thicker than that of each plate of a normal element. A pair of slits 6 and 6 is formed at the core support 5 while the pair of slits is close to the inlet/outlet 4. More specifically, the first slit 6 is formed from one side end part in a width direction to the other side end part close to the inlet/outlet 4, and a second slit 6a is formed from one side end part to the other while the second slit 6a is close to the other inlet/outlet 4. Then, the slits 6 and 6a cross a virtual line A for connecting the center lines of the pair of inlet/output 4 and at the same time are arranged symmetrically with respect to the center of an element.
Patent JP-S5848701-A (JP)
Title: Fitting method of impeller to turbine shaft
Inventor: GUNJI YOSHIHISA
IPC: F01D5/02
Filed: 1981-09-05
Abstract: PURPOSE:To improve the thermal efficiency due to high temperature of a turbine by fitting an impeller on a ceramic turbine shaft and then fitting a spacer heated to the temperature higher than shrinkage fitting temperature on the tip end of the shaft. CONSTITUTION:After fitting an impeller 4 on a ceramic turbine shaft 2 having a turbine wheel 1, a spacer 3 heated to a temperature higher than shrinkage fitting temperature is fitted on the tip end of the shaft 2. Thereafter, by suitably cooling the spacer 3, the metal-made impeller 4 is fixed to and formed unitarily with the shaft 2, thus a turbine rotor assembly being formed. In this manner, ceramic products are used in the high temperature part, and an improvement in the heat efficiency due to heating to the high temperature of the turbine can be attained.
Patent JP-H09319713-A (JP)
Title: System management device
Inventor: YAMAMOTO TADASHI
IPC: G06F15/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce the manager's burden by adding a process information acquisition means to an agent and enabling the manager to perform the process management. SOLUTION: A TP monitor management device, a data base management device and a network management device are added to a network management device. Furthermore, a process management device is added. That is, a manager 33 of a management device 31 issues an information acquiring or setting request 301 to an agent 34 of a managed device 32 via a management protocol. The agent 34 performs the acquisition or setting 303 of information to a kernel 38 via a process information acquisition device 344 and then returns the request result 302 to the manager 33. The manager 33 displays the received result 302. Thus, the process management is carried out by a network manager.
Patent JP-S5847485-A (JP)
Title: Method and apparatus for culturing microorganism
Inventor: HANSU MIYURAA
IPC: C12M1/12
Filed: 1982-08-13
Abstract: 1. A method for the continuous cultivation of microorganisms in a fermenter, comprising continuously filtering the used substrate, wherein the microorganisms are filtered out by the candle filter elements (3, 3') arranged inside of the fermenter (1), and the thus deposited microorganisms are released by backwashing from the webs of the candle filter elements (3, 3').
Patent JP-S5840580-A (JP)
Inventor: ARAKI KEISUKE
IPC: G09B7/02
Filed: 1981-09-03
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-S5931636-A (JP)
Inventor: TSUJIO HIROSHI
IPC: A01K61/00
Filed: 1982-08-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5764470-A (JP)
Title: Pressure pouring crucible type automatic pouring equipment
Inventor: OOISHI UKICHI
IPC: B22D37/00
Filed: 1980-10-06
Abstract: PURPOSE: To easily control the pouring amount of molten metal into the mold and, at the same time, to economized the consumption of expensive inert gas, by constructing the pressure pouring crucible type automaic pouring equipment with the primary pressure chamber and the secondary pressure chamber.  
     CONSTITUTION: A furnace body 1 of automatic pouring equipment is consturcted with the primary presure chamber 2, the secondary pressure chamber 4, an molten metal lead-in path 3 to the secondary pressure chamber 4 which connects both chambers 2 and 4, and a molten metal supplying hole 5. When a molten metal 15 in the primary pressure chamber 2 is introduced into the secondary pressure chamber 4 through the lead-in path 3 by the pressure of the inert gas, such as Ar, N, etc., supplied through a gas supplying hole 6, a level detector 9 detects the level of the molten metal and generates a signal when the detector 9 detects the level. When e signal is generated, a solenoid brake 14 fitted to the lower part of the wall surface of the lead-in path 3 works and the flow of the molten metal in the lead-in path 3 is blocked. At the same time, a control valve 11 for the path from a compressed air supplying source 13 works and compressed air whose pressure is adjusted by a pressure adjusting valve 12 enters into the secondary pressure chamber 4, and thus, the molten metal is poured into the mold under a uniform flow through a pouring port 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6487788-A (JP)
Title: Etching method
Inventor: ARASUTEA ROBAATOSON
IPC: C23F1/16
Filed: 1987-06-05
Abstract: PURPOSE:To increase the rate of etching and to keep the rate constant when a metal is continuously etched with a ferric chloride soln., by feeding a prescribed amt. of a chlorate to the soln. so as to maintain prescribed concns. of ferrous ions and ferric ions in the soln. CONSTITUTION:An aq. soln. contg. 6-9mol. hydrogen chloride and 2.5-15mol. ferric chloride basing on 1 equiv. sodium chlorate, potassium chlorate or calcium chlorate is prepd. The aq. soln. is fed to an etching tank as an etching soln. This etching soln. maintains 1.3-1.45 specific gravity, 0.15-0.5 concn. ratio of ferrous ions to ferric ions (Fe<++>/Fe<+++>) and >=40g/l concn. of ferric ions. A metal is continuously etched with the etching soln.
Patent JP-H09319894-A (JP)
Title: Method and device for three-dimensional cg image using plural light sources
Inventor: FUJIMOTO SHIGEKUNI
IPC: G06T15/80
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce the burden to a user owing to plural light sources at the time of generating a three-dimensional CG images, using plural light sources. SOLUTION: When a three-dimensional CG model consisting of plural light sources 220-1 and 220-2, arranged in a three-dimensional space and plural irradiated three-dimensional graphics 230-1, 230-2, 230-3, and 230-4 are displayed on an image, ranges in irradiation of individual light sources (light source clip volumes) 250-1 and 250-2 are designated on the picture, and only the light source 220-1 is taken into consideration to calculate a display color, with respect to irradiated three-dimensional graphics 230-1 and 230-2 included in the range 250-1, and only the light source 220-2 is taken into consideration to calculate a display color, with respect to irradiated three-dimensional graphics 230-3 and 230-4 included in the range 250-2.  Since it is sufficient if ranges corresponding to light sources are designated on the image, the burden to he user is not increased, even if the number of light sources and the number of irradiated objects are increased.