baber/WOPTO huggingface dataset:
Patent JP-S52120763-A (JP)
Title: Silicon epitaxial growth method
Inventor: KAWAMURA MASAO
IPC: H01L21/205
Filed: 1976-04-05
Abstract: PURPOSE: To decrease the automatic doping in lateral direction by performing growth with low SiCl 4  density only for a short time after start of epitaxial growth and then by shortening the high temperature holding time as much as possible by having continuous growth with high SiCl 4  density. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60185813-A (JP)
Title: Spinning of acrylic fiber for making carbon fiber
Inventor: IMAI KOUICHI
IPC: D01D4/02
Filed: 1984-03-01
Abstract: PURPOSE:An acrylic polymer solution is extruded through a nozzle of a specific form into a coagulation bath under specific spinning conditions to enable the production of titled fibers with industrial advantage, which have smaller filament diameter and give carbon fibers of high strength. CONSTITUTION:An acrylic polymer solution is extruded through nozzles of 2 or more hole length/hole diameter ratio into a coagulation bath (preferably aqueous zinc chloride) under higher than 0.5 draft, futher the resultant filaments are, in customary manners, washed with water, cold-drawn, dried, heat-drawn to give the objective fibers. The acrylic polymer used here is preferably more than 90% in acrylonitrile content and 60,000-250,000 in molecular weight.
Patent JP-S54128824-A (JP)
Title: Chain gutter
Inventor: KIYAMA SHIGERU
IPC: E04D13/08
Filed: 1978-03-29
Abstract: PURPOSE: To provide a chain gutter having high draining power and preventing sputter of rain water by vertically coupling plural chain gutter blocks each of which consists of a bottom-cut spherical body.  
     CONSTITUTION: The lower 1/6 portion of a spherical body 1 is cut out, a ring element 3 is fitted at the center of the cut-out face, and a hook element 4 is fitted at the top center of the body 1 to form a chain gutter block a. Plural blocks a are coupled vertically by engaging the hook elements 4 with the ring elements 3. Rain water flows down smoothly along the spherical face of each block a and falls from the periphery of the cut-out face 2 toward the top center of spherical face of the next block a. Thus, sputter of rain water as a result of a rushing flow can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06226001-A (JP)
Title: Evaporator
Inventor: MIYAGI MASAKAZU
IPC: B01D1/14
Filed: 1993-02-03
Abstract: PURPOSE:To effectively evaporate liquid at room temperature or nearly it and with simple equipment and to use as a device where evaporated matter is recovered from liquid and suspended matter in gas is recovered or suspended matter in gas is solidified and recovered. CONSTITUTION:Gas is sent into a liquid storage tank 2 of a closed evaporator body 1 by an aeration device 10 to perform aeration. Bubbles rise to an evaporation tank 3 from inside liquid, causing liquid to be evaporated, allowing materials in gas or liquid to be separated.
Patent JP-H11227867-A (JP)
Title: Packing material for refrigerator
Inventor: TANAKA MINORU
IPC: B65D19/38
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce cost of packing material for refrigerator such as a vertical freezing/cold storage refrigerator for business use and to decrease the amount of industrial wastes to be generate. SOLUTION: A machinery chamber comprising of a grill 2, a unit cover 3, 3 and a unit cover reinforcing member 4 is provided at the upside of a refrigerator main body 1, and a condensing unit is housed in the machinery chamber. A caplike case body 9 formed in a caplike shape with its downside opened and equipped with a plurality of support member insertion holes 10 at its upside is put on the machinery chamber. Then, support members 11, each formed in a cylindrical shape in the height approximately the same as the height of the machinery chamber, are inserted into the support member insertion holes 10, and load from above is supported with the support members 11. Horizontal plates 12 are attached respectively to the upper ends of the support members 11, and the support members 11 are held therewith so as not to fall.  The refrigerator main body 1 is mounted on a packing base board 13 having base leg fixing devices 14 and wound round with packing bands with the caplike case body 9 and the support members 11 attached thereto, and the packing bands are tightened to make an integrated packing.
Patent JP-H09207536-A (JP)
Title: Spring constant changeover structure
Inventor: JO TADASHI
IPC: B60G17/027
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To suppress the space and the costs, improve the comfortableness and maneuverability, and prevent impairing of the feeling and the easiness in loading on a car. SOLUTION: A spring constant changeover means 3 is installed between a body side suspension spring element 1, whose top is coupled with a body side member B, and an axle side suspension spring element 2 whose bottom is coupled with an axle side member A, and is equipped with a cylinder member 31, a rod member 32 inserted slidably through a piston 34, and a throttle 33 which is installed in a flow-path L leading from an expansion side oil chamber R1 to a compression side oil chamber R2 and which may be of variable type. The throttle admits passage of a working oil while the vibratory frequency of the rod 32 in the cylinder 31 lies within the low region and checks the oil from passing while the vibratory frequency is in the high region.
Patent JP-H07217829-A (JP)
Title: Handy torch
Inventor: HAYASHI KAITAI
IPC: F23D14/28
Filed: 1994-01-28
Abstract: PURPOSE: To obtain a handy torch assembled simply by eliminating any destruction of torch body due to conduction heat through the torch body by separating a torch nozzle support block from the torch body, holding the same with a heat resistant, horizontal partition plate, and further combining the horizontal partition plate to a clamp space. CONSTITUTION: A horizontal partition plate 80 is inserted into a clamp space 97, and is held between an upper clamp pieces 931, 941 and lower clamp pieces 932, 942. A torch nozzle support block 70 is provided on the horizontal partition plate 80. The horizontal partition plate 80 is formed with a heat prevention material, which has a flat external appearance and is set thinner than the pitch of the clamp space. An arch shaped portion 82 is provided on one end of a flat rectangular body 81 of the horizontal partition plate 80. The torch nozzle support block 70 is mounted on the top of the flat rectangular body 81 of the horizontal partition plate 80, whereby the torch nozzle is held. Thus, heat is interrupted and is prevented from being transferred to the torch body, and assembling of the torch is simplified.
Patent JP-H09227435-A (JP)
Title: Production of (poly)ethylene glycol diether
Inventor: ONO KYOKO
IPC: B01J27/08
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound high in safety free from toxicity by one process in a high reaction result in a few processes of waste or waste water treatment, by using a specific (poly)ethylene glycol monoether as a raw material. SOLUTION: (A) A (poly)ethylene glycol monoether of formula I (R1 is a 1-8C alkyl, cycloalkyl, alkenyl or aryl; (n) is 1-4) (e.g. monoethylene glycol monomethyl ether) is reacted with (B) a carbonic ester of formula II (R2 is as shown for R1 ) (e.g. dimethyl carbonate) in the presence of (C) a catalyst to give the objective compound of formula III. The component C is a mixture of an inorganic or organic base and a halogen-containing substance. Preferably an alcohol such as methanol is added to the reaction system.
Patent JP-H07224431-A (JP)
Title: Planting mat
Inventor: KANBE HIROYUKI
IPC: E02D17/20
Filed: 1994-02-11
Abstract: PURPOSE:To provide a planting mat which is well adaptive to any slope face and presents ample water absorptivity for the initial period. CONSTITUTION:Seeds 3 and a base material for planting 4 are pinched by an oversurface sheet 1 and undersurface sheet 2 which are made of a water soluble substance, wherein the base material 4 includes peat moss and perlite having a total content by vol. of 3-12 % and a 0.1nm screen permeation rate of 45% or mare, and to the outside surface of the oversurface sheet 1, a water- decomposing sheet 5 iis attached. Further to the outside surface of this sheet 5, a net 6 is attached which admits germination of seeds 3 and their growing.
Patent JP-H01212709-A (JP)
Title: Manufacture of ferrous sliding body on both faces
Inventor: TERUI HIROYA
IPC: F16N15/00
Filed: 1988-02-19
Abstract: PURPOSE:To easily obtain ferrous sliding body on both faces having excellent sliding characteristic by rolling after lightly sticking powder for ferrous sintering sliding material containing lead on the both faces of a steel material with primary sintering at the prescribed temp. and further, executing secondary sintering. CONSTITUTION:The powder for ferrous sintering sliding material containing 32-92wt.% Fe, 5-40% Cu, 1-16% Sn, 2-20% Pb is manufactured. This powder is fitted on the both faces of the steel material and primarily sintered at 500-1,000 deg.C and stuck so as to be difficult-to-break. Successively, after rolling this to the desired thickness, the secondary sintering is executed at 750-1,000 deg.C.
Patent JP-S61198401-A (JP)
Title: Simple acoustic reproducing equipment having plural outer output shafts in response to content of sound recording
Inventor: KOIKE SHIGENORI
IPC: G11B3/00
Filed: 1985-02-27
Abstract: PURPOSE:To apply the operation corresponding to uttering of plural contents by controlling plural outer output shafts. CONSTITUTION:A projection 9a of an engaging means 9 is positioned at a position out of a hole 9b of the engaging means 9, when any of specific sound recording grooves 1a, 1b, 1c is finished for reproducing, a pickup 10 falls down on a stylus lead-out 11 and the record disc 4 is in the forward position together with a center pin 5 with the elastic force of a stylus pressure spring 8. Further, the projection 9a enters the hole 9b, when the record disc 4 is retrogressed together with the center pin 5 against the elastic force of the stylus pressure spring 8 by a pushing lever 7, the pickup 10 is clipped between the record disc 4 and a sound conduction member 34 and receives the stylus pressure while the record disc 4 is supported at the retrogressed position. When the engaging means 9 is in the coupled state, a revolving bearing frame 6b is rotated together with the center pin 5.
Patent JP-S63205697-A (JP)
Inventor: KAJITANI MAKOTO
IPC: G10F1/00
Filed: 1987-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01211196-A (JP)
Title: Merchandise lending method for automatic merchandise lending machine
Inventor: TAKAMI TOMIHIRO
IPC: G07F17/00
Filed: 1988-02-19
Abstract: PURPOSE:To decrease the number of times of visiting a lending machine for a customer by receiving the lending reservation of a commodity out of stock, and securing the lending priority of the customer having the lending reservation. CONSTITUTION:A lending card 21 is read by a card reading part 11, and a control part 13 decides whether or not the customer has the lending reservation. Even when the lent commodity is returned, it is not lent to the customer other than the one having the lending reservation for a set reservation period, and the lending priority is secured. Thus, the number of times of visit of the customer can be decreased.
Patent JP-S61198546-A (JP)
Inventor: HIRAIKE FUKASHI
IPC: H01K3/00
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-H06255634-A (JP)
Title: Packing structure for freezed sweet stuff and method for heating freezed sweet stuff in hot water
Inventor: KAWABE YOSHITAKA
IPC: B65B55/14
Filed: 1993-02-26
Abstract: PURPOSE:To carry out a heating processing under optimum conditions, when freezed sweet stuffs are packed under vacuum, by heating the sweet stuffs in hot water without crushing them. CONSTITUTION:Elastically deformable covers 2 formed so as to cover freezed sweet stuffs are joined integrally to a base 1 for mounting freezed sweet stuffs and the interior of each of the covers 2 is formed into such a shape as to withstand a vacuum and the base 1 is made from hard material to hold thereon sweet stuffs at a specified position. After the cover 2 is formed under vacuum into a shape which follows the surface of the sweet stuffs and the like, the cover 2 is dipped into a hot water tank 5 to thaw and heat the freezed sweet stuffs, so that products thus prepared can be supplied.
Patent JP-H01210505-A (JP)
Title: Method of construction of asphalt protective fine dress finishing
Inventor: YAMAMOTO SUSUMU
IPC: E01C7/35
Filed: 1988-02-19
Abstract: PURPOSE:To prevent the cracking of a coated surface by mixing hollow beads having low thermal conductivity with a resin binder such as a synthetic resin, a reactive polymer, etc., applying the mixture onto asphalt and applying pigmented coating onto the mixture. CONSTITUTION:5-50pts.wt. single or porous inorganic or organic hollow beads having closed cells are mixed with 100pts.wt. resin binder composed of an acrylic, urethane, acryl silicon, epoxy, polyester or vinyl acetate polymer, nonpolymer or reactive polymer, and the mixture is applied onto the surface layer surface of asphalt. Pigmented coating or pattern forming coating is applied onto the surface layer of asphalt, and a footpath, a side road, a promenade, etc. are colored. Accordingly, the hollow beads having the closed cells inhibit the temperature rise of the surface layer section of asphalt, thus preventing the cracking, blister, fouling, etc. of coated films.
Patent JP-S55131034-A (JP)
Title: Resin composition
Inventor: IWATO NOBORU
IPC: C08L51/00
Filed: 1979-04-02
Abstract: PURPOSE: A resin composition which provides molded products having excellent surface gloss, impact strength, tensile strength and bending elasticity, comprising a mixture containing, in specific proportions, a styrene polymer, a styrene/butadiene block copolymer, an olefin polymer and an inorganic compound.  
     CONSTITUTION: The following components (A), (B), (C) and (D) are mixed: (A) 30W80wt% of a styrene polymer, (B) 2W15wt% of a styrene/butadiene block copolymer having a butadiene content of 50wt%, (C) 2W15wt% of an olefin polymer such as a PP or an ethylene/propylene copolymer and (D) 15W50wt% of an inorganic compound such as CaCO 3  or BaSO 4 . The resulting composition can be molded into products such as film and sheet, which are free from specks and bubbles and which have a surface gloss of at least 30, a falling ball impact strength of at least 400mm and a bending strength of about at least 240kg/cm 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58154736-A (JP)
Title: Production of crosslinked polyolefin resin foam
Inventor: MATSUMURA MICHIO
IPC: C08J9/06
Filed: 1982-03-11
Abstract: PURPOSE:To efficiently produce the titled foam of good quality, by expanding and curing a resin compsn. consisting of a specified polyolefin resin, a heat decomposable blowing agent and a low-molecular polyolefin or paraffin. CONSTITUTION:1-100pts.wt. heat decomposable blowing agent (B) which is solid at ordinary temp. and has a decomposition temp. higher than the molding temp. of a resin used, such as azodicarbonamide, 0.1-30pts.wt. low-molecular polyolefin having an MW of 10,000 or below such as PE or paraffin (C) and, if necessary, 0.1-5wt% chemical blowing agent (D) such as t-butyl perbenzoate are blended with 100pts.wt. polyolefin resin (A) having an MW of 20,000 or above, such as PE. Then the compsn. is molded into a desired shape, crossliked by irradiating it with radiation at a dose of 0.1-30 Mrad, and expanded by heating it at a temp. not lower than the decomposition temp. of component B.
Patent JP-S59164506-A (JP)
Title: Optical switch
Inventor: TAKANO SHIZUKA
IPC: G02B26/08
Filed: 1983-03-09
Abstract: PURPOSE:To obtain a long-life optical switch of simple constitution which has high-precision reproducibility by arranging a right-angled prism which is rotated selectively by an electromagnet on the axial center of a lens holder where plural rod lenses connected to optical fibers are arranged around the axial center at equal angular intervals. CONSTITUTION:When energizing coils 221 and 222 are powered on, an iron piece 191 is attracted to a fixed magnetic pole 201 and an iron piece 192 is attracted to a fixed magnetic pole 202; and the right-angled prism 18 rotates around the axis 17 of rotation running in the axial center of a cylindrical ring 16 and stops where its ridge direction is accurately parallel to the straight line which connects the axial centers of the fixed magnetic poles 201 and 202. Therefore, light incident from an incidence-side optical fiber 10 to the right-angled prism 18 through a rod lens 11 is reflected toward a rod lens 13 to enter a projection- side optical fiber 12. Then, when the energizing coils 221 and 222 are powered on, the light from the optical fiber 10 is switched to a projection-side optical fiber 14 similarly. Consequently, the long-life optical switch of simple constitution which has high-precision reproducibility is obtained.
Patent JP-H03241806-A (JP)
Title: Chip type metallized film capacitor
Inventor: OTANI SHUJI
IPC: H01G4/18
Filed: 1990-02-20
Abstract: PURPOSE:To alleviate the deterioration by heat of a high molecular dielectric film, to satisfy heat-resisting characteristics when a surface-mounting reflow treatment is conducted, to improve potential inclination, and to make it possible to miniaturize the title film capacitor by a method wherein a high molecular dielectric film, having the specific value or lower of average surface roughness on both surfaces, is used. CONSTITUTION:In a chip type metallized film capacitor formed by winding or laminating a metallized film having a vapor-deposited metal 7 on one side or both sides of a high molecular dielectric film 6, a high molecular dielectric film 6, having the average surface roughness on both surfaces of 0.04mum or less, is used. For example, polyethylene naphthalate film, having average surface roughness of 0.04mum or less, is used as the high molecular dielectric film 6, and a metallized plastic film is obtained by forming an aluminum thin film metal 5 on the surface of the above-mentioned film 6. The metallized plastic film is laminated, and after an external electrode 8 has been formed by conducting a metal flame-spraying operation, a heat-treatment process is finished, solder-plating 9 is provided on top of the external electrode 8, and a simple outer covering is provided by coating ultraviolet-ray-hardening resin 10 on the laminated cut surface.
Patent JP-S63207453-A (JP)
Title: Continuous casting apparatus for metal sheet
Inventor: KASAMA AKIO
IPC: B22D11/06
Filed: 1987-02-20
Abstract: PURPOSE:To improve yield of product caused by expanding a gap by removing casting flash, by arranging side weirs on pair of cooling drums to form a space for storing molten metal and arranging the casting flash removing device at circumferential faces or side faces of the cooling drums abutting on the side weir. CONSTITUTION:Rotating brushes 6a, 6b are abutted on the side faces of the cooling drum 1a, 1b, at which the casting flash is developed, as the casting flash removing device. The casting flash developed between the side weir 2a, 2b and the cooling drum 1a, 1b side face is started from the gap and reached to the position arranging the rotating brush 6a, 6b by rotation of the cooling drum 1a, 1b. And, by the rotating brush 6a, 6b sliding in contact with the cooling drum 1a, 1b, the casting flash is removed from the side face of the cooling drum 1a, 1b and the cooling drum 1a, 1b having sound surface is rotatinglymoved again toward the molten metal pool 4.
Patent JP-S53123726-A (JP)
Title: Running method for internal combustion engine
Inventor: SUZUKI MASAHIKO
IPC: F02B19/10
Filed: 1977-04-04
Abstract: PURPOSE: To obtain running method to carry out exhaust gas purifying and reducing fuel consumption, enabling stable combustion of thin mixture. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51113214-A (JP)
Title: Cover of liquified gas container.
Inventor: ISHIKAWA HIYOU
IPC: F17C5/02
Filed: 1975-03-31
Abstract: PURPOSE:The cover on mouth of the container is deviced to be able of automatic supply and control of liquid level of liquified gas which is contained at super low temperature.
Patent JP-S58154345-A (JP)
Inventor: TOUNO SHIGENORI
IPC: H01L39/00
Filed: 1982-03-09
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-H06251098-A (JP)
Title: Bisection decision graph variable sequence deciding method and logic circuit design verifying method using the same
Inventor: FUJII HIROSHIGE
IPC: G06F7/08
Filed: 1993-02-26
Abstract: PURPOSE:To express a bisection decision graph with the number of nodes smaller than ever by sequencing an input variable relating to each output in sequence of the input variable with higher priority based on the sequence of the input variable. CONSTITUTION:An output rank decisin means 1 decides the priority of the output so as to set higher priority on the output with large number of gate stages from input. Also, an input variable sequence decision means 2 for one output logical function decides the sequence of the input variable in which the number of nodes can be reduced for one output in plural pieces of output, and performs retrieval with depth priority advancing from the output to the input, and performs the sequencing of the input variable in sequence of retrieval. An input variable sequence unifying means 3 unifies all the sequence of the input variable for each output decided by the input variable sequence decision means 2 for one output logical function. and decides the final sequence of the input variable for all the output. Unification at that time is performed based on the priority decided by the output priority sequence decision means 1.
Patent JP-H04257912-A (JP)
Title: Magnetic disk file saving system
Inventor: SAKAMOTO JUNJI
IPC: G06F12/00
Filed: 1991-02-12
Abstract: PURPOSE:To manage the lastest date of saving a magnetic disk file and the lastest saved media. CONSTITUTION:A file save information management file 2 is set, and the lastest date of updating and saving the magnetic disk file and the lastest saved media are managed. Then, the magnetic disk file is saved by a save JCL generating means 6 and an automatic JCL activating means 7, and the save information of the magnetic disk file is printed by a file save information printing means 8. Therefore, when the magnetic disk file is destroyed, the file can be speedily recovered.
Patent JP-S62198183-A (JP)
Title: Semiconductor laser device
Inventor: TAKAHASHI TAKEO
IPC: H01S5/0683
Filed: 1986-02-26
Abstract: PURPOSE:To enable feed-back control at a high speed, not necessarily require a complicated laser device, by detecting the wavelength jump of a laser chip and feeding back it to an element current or temperature. CONSTITUTION:A semiconductor laser chip 1 is fixed on a silicon submount 2, which is fixed on a metal stem 3. Two-split photodiodes 6, 6' for detecting the backward emitting light of the chip 1 are provided. After light from the rear of the laser chip passes a plurality of optical paths, interference moire is formed on the photodiodes. A detector converts a current generated in the photodiode to a voltage by amplifiers 8, 9 having voltage/current converting resistors R1, R1' to obtain detection output VOUT by a differential amplifier 10. The VOUT is compared by a comparator 11 with reference value Vref, a wavelength jump can be detected. Accordingly, a discontinuous variation is detected and fed back to a laser driving current or an element temperature, thereby stabilizing the wavelength.
Patent JP-S5829886-A (JP)
Inventor: BIRII DABURIYU RUU
IPC: C10J3/46
Filed: 1982-03-12
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。