baber/WOPTO huggingface dataset:
Patent JP-H06287713-A (JP)
Title: Roll material for hot rolling, hardly causing mill scale formation
Inventor: ARAYA SHOICHI
IPC: C22C38/60
Filed: 1993-03-31
Abstract: PURPOSE:To prevent roll surface roughness, to improve rolling work efficiency, and to reduce roll requirement unit by inhibiting the formation of mill scale on a work roll for hot sheet rolling. CONSTITUTION:A rolling roll material having a composition consisting of 1.0-2.5% C, 0.5-2.0% Si, 0.5-2.0% Mn, 5.0-9.0% Cr, 1.0-3.0% Mo, 0.5-5.0% W, 5.0-9.0% V, <=0.05% P, <=0.05% S, and the balance Fe with inevitable impurities is prepared. By this method, the rolling roll excellent in wear resistance and inhibiting formation of mill scale can be produced.
Patent JP-H08268718-A (JP)
Title: Oxide thin film having orientation property, vibrator and their production
Inventor: TANAKA MOTOYUKI
IPC: C01G17/00
Filed: 1995-03-30
Abstract: PURPOSE: To prepare an oxide thin film having a quartz crystal-type structure and an orientation property useful in the fabrication of a vibrator, etc., by using a raw material such as Si and Ge alkoxides and forming a film on a single crystal substrate by the sol-gel method. CONSTITUTION: This oxide thin film having an orientation property is formed on a single crystal substrate and consists of the crystal grains having <=500nm diameter. The thin film consists essentially of the SiO2 having 5nm to 50μm thickness or consists of a solid soln. of SiO2 and GeO2 and has a quartz crystal- type crystal structure. The thin film is produced as follows.  Namely, an oxide thin film 1 consisting essentially of GeO2 and having a a quartz crystal-type crystal structure and an orientation property is formed on a single crystal substrate by the sol-gel method, an oxide thin film 2 consisting essentially of SiO2 or consisting of a solid soln. of SiO2 and GeO2 and having a quartz crystal- type crystal structure and an orientation property is formed on the thin film 1 by the sol-gel method, and the thin film 1 is dissolved in an aq. soln. to release the thin film 2 from the substrate.
Patent JP-H05234209-A (JP)
Title: Loading mechanism of optical disk player
Inventor: OSAKI KIYOSHI
IPC: G11B19/12
Filed: 1992-02-25
Abstract: PURPOSE:To mechanically control a clamp operation, etc., by mechanically detecting the ends of feeding of a large diameter disk and a small diameter disk. CONSTITUTION:A slot 10c of a 3rd arm 10 whereon a pin 10b engaging with a slot 1i of a chassis is elected, is engaged with a pin 7a elected on a 2nd arm 7, and the movement of the 2nd arm 7 is transmitted to a slider 11 through the 3rd arm 10 when the large diameter disk is loaded. When the small diameter disk is loaded, a pin 10a elected on the 3rd arm 10 is pushed by the small diameter disk to rotate the 3rd arm, and this movement is transmitted to the slider 11, then a driving power transmitting mechanism which transmits the driving power of a loading motor to a disk clamp mechanism and a mechanism driving a loading roller supporting lever, is made to the operating state by the movement of the slider.
Patent JP-H04309051-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: B41J29/40
Filed: 1991-04-08
Abstract: PURPOSE:To designate and revise optionally information to be added such as page order information of an original to be transmitted using the operation input of the operator when picture information of a transmission original is sent. CONSTITUTION:Page order number information is optionally designated by a control circuit 36 in response to the entry of a page number designation mode key 28 provided to an operation section of a facsimile equipment before the transmission to set the revision mode and the page order number information is set to the number entered by a ten-key 32 and the additional information including the order information is added to picture information of the transmission original and the resulting picture information is sent.
Patent JP-S51149627-A (JP)
Title: Reclining apparatus for seat
Inventor: HAMADA NORIAKI
IPC: A47C1/025
Filed: 1975-06-17
Abstract: PURPOSE:A reclining apparatus for seat, in which forward tilted seat back is pulled back to lock the back to former occupied position.
Patent JP-H07282520-A (JP)
Title: Disk reproducing device
Inventor: KUSAKA AKIO
IPC: G11B17/26
Filed: 1994-04-12
Abstract: PURPOSE:To exchange a disk even during reproducing by providing a tray movement mechanism selectively moving a sub-tray and a main tray and a reproducing mechanism reproducing the disk placed on a reproducing position. CONSTITUTION:This device is provided with the sub-tray 10 for placing the disk D as a recording medium, the main tray 15 movably holding the sub-tray 10 for a fixed distance and a reproducing device housing 2 movably holding at least three sheets of stacked main trays 15 for a fixed distance. Then, the device is provided with the tray movement mechanism 20 selectively moving the sub-tray 10 and the main tray 15 and the reproducing mechanism 50 reproducing the disk D placed on the reproducing position also. Then, the tray movement mechanism 20 is constituted of a pinion 26 engaging with either one between a rack installed on the sub-tray 10 and the rack installed on the main tray 15, a pinion turning motor 21 turning the pinion 26 and a pinion movement means 30 moving the pinion 26 along the rotary shaft of the pinion.
Patent JP-S58222196-A (JP)
Inventor: NIKORASU SUTOTSUKUFUOODO PEIN
IPC: C11D1/83
Filed: 1983-04-26
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-S61232488-A (JP)
Inventor: MURAKAMI KIICHI
IPC: G09G5/00
Filed: 1985-04-08
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-H06288443-A (JP)
Title: Differential gear
Inventor: ISHIKAWA YASUHIKO
IPC: F16H48/34
Filed: 1993-03-31
Abstract: PURPOSE:To provide a compact, lightweight differential gear capable of controlling differential limiting force correctly with desirable responsiveness. CONSTITUTION:This differential gear 7 is provided with differential mechanism 35 for distributing the driving force of an engine to the wheel side, a friction clutch 57 for limiting the differential transmission, a powder clutch 93, and a cam 67 for locking the friction clutch 57 by receiving the differential torque of the differential mechanism 35 when the powder clutch 93 is connected.
Patent JP-H06287593-A (JP)
Title: Edible transesterified fat or oil
Inventor: SATO NORIBUMI
IPC: A23L1/30
Filed: 1993-03-31
Abstract: PURPOSE:To obtain the subject fat or oil markedly improved in oxidation stability and the tendency to emit a reversed odor without detriment to its high physiological function. CONSTITUTION:This fat or oil is the one having a melting point of 30-60 deg.C and obtained by effecting the random transesterification between 1-50 pts.wt. fat or oil having at least 10% tri- or poly-enoic acid residues (e.g. fish oil) and 99-50 pts.wt. fat or oil having below 10% trior poly-enoic acid residues and at least 20% saturated fatty acid residues (e.g. palm oil).
Patent JP-H05271618-A (JP)
Title: Resin composition for cladding optical fiber
IPC: G02B6/44
Filed: 1992-03-30
Abstract: PURPOSE:To provide the subject composition which gives a tough cured composition having extremely high rigidity and has a low cure shrinkage. CONSTITUTION:A resin composition for optical-fiber cladding comprises a radical-curable compound (I) obtained by the reaction of an epoxy acrylate, a polyisocyanate (a), with a compound (b) having at the terminal a polymerizable unsaturated group and a hydroxyl group. Another resin composition for optical-fiber cladding comprises the compound (I) and either a radical- curable compound obtained by the reaction of the compounds (a) and (b) with an isocyanuric acid derivative having at the terminal a polymerizable unsaturated group and a hydroxyl group or a radical-curable compound obtained by the reaction of a polyol with the compounds (a) and (b). Each composition further contains a polymerizable diluent and/or a photosensitizer.
Patent JP-H02253846-A (JP)
Title: Functional water absorbing sheet
Inventor: MITA KOZO
IPC: B01J20/28
Filed: 1989-03-28
Abstract: PURPOSE:To form a water absorbing sheet having a specified function by holding a highly water absorbing material, etc., between a packing material and a water impermeable packing material in one body and further holding a highly water absorbing material, etc., between the resulting sandwich and a packing material. CONSTITUTION:A mixture 21 contg. a highly water absorbing material and/or a specified functional material is held between a packing material 1 and a water impermeable packing material 3 in one body. A mixture 22 contg. a highly water absorbing material and/or a specified functional material is further held between the resulting sandwich and a packing material 2 in one body to form a functional water absorbing sheet having a multilayered structure including layers of the highly water absorbing materials and/or the specified functional materials. Each of the functional materials may have one or more functions such as antibacterial function, deodorizing function and gaseous ethylene adsorbing function.
Patent JP-S51150340-A (JP)
Title: Slit lighting device
Inventor: YANAGAWA NOBUYUKI
IPC: G03B27/54
Filed: 1975-06-17
Abstract: PURPOSE: To concentrate the light from the light source lamp most effectively on the lighted portion. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01245482-A (JP)
Title: Method and device for cleaning magnetic disk
Inventor: ENDO MASAAKI
IPC: G11B23/50
Filed: 1988-03-28
Abstract: PURPOSE:To effectively remove dust adhering to the surface of a magnetic disk by floating the dust from the surface part of the magnetic disk and blowing off and sucking and exhausting together with gas from other opening. CONSTITUTION:Compressed air is blown from blowing nozzles 10a, 10b to the dust adhering to the surface part directly relating to the performance of the magnetic disk 3 to float the dust and suck the air in a case 1 from a rotating attachment inserting opening 6 in the vicinity of the central part of the magnetic disk by suction nozzle 13 without affecting the performance. Accordingly, the dust floating in the case can be discharged from the case 1 with the gas. Thereby, the dust adhering to the surface of the magnetic disk 3 with a static electricity can be easily floated and the dust adhering to the magnetic disk 3 can be more completely removed.
Patent JP-H11298939-A (JP)
Title: Cdma cellular radio telephone system, cdma local base station, cdma centralized base station and signal transmission reception method in the cdma cellular radio telephone system
Inventor: KANAI TAKEO
IPC: H04J13/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To decrease number of RAKE receivers which each local base station must have, when soft hand-off is executed in the CDMA system. SOLUTION: This CDMA cellular radio telephone system is provided with plural local base stations 40, 41, 42, a central base station 20 that connects to at least two of the plural local base stations 40, 41, 42 via transmission media 406, 416, and a mobile telephone exchange center 22 and utilizes the central base station handling plural mobile telephone subscribers in plural cells. RAKE receiver 203, 213, 2n3 that use PN series are not provided in he local base station 40, 41, 42 but in the central base station 20.
Patent JP-H05270059-A (JP)
Title: Color printer
IPC: B41J2/525
Filed: 1992-03-30
Abstract: PURPOSE:To enable printing to be continued even though a residual quantity of a black color material has reached a specific quantity. CONSTITUTION:A residual quantity of a color material is detected with a toner residual quantity detecting part 1224, and whether or not the detected residual quantity of a black color material has reached a specific quantity is judged with a CPU 1212. Consequently, for judgement as an affirmative, a data for black is converted to data for yellow, magenta, and cyan which realize the black with the CPU 1212.
Patent JP-H07263686-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUCHINO FUMIHIRO
IPC: H01L29/78
Filed: 1994-03-18
Abstract: PURPOSE:To solve the problem of reliability such as the abnormal oxidation of a polycide wiring surface and the exfoliation of a high melting point silicide film, and prevent the high melting point metal silicide film and a polysilicon film from remaining on the part to be eliminated in the case of patterning of a gate electrode wiring. CONSTITUTION:A polysilicon film 10 and a tungsten silicide film 12 are formed on a silicon substrate 2 via a gate oxide film 8, and patterned to form a gate electrode wiring. After ions are implanted by applying the gate electrode wiring pattern to a mask in order to form a shallow diffusion layer of LDD structure, a CVD oxide film is deposited so as to cover the gate electrode wiring, and a side wall spacer 14 is formed on the side surface of the gate electrode wiring by etching back. A thin oxide film 16 is formed on the silicide film 12 by exposing the substrate to oxygen plasma. After an oxide film 18 is further formed on the silicide film 12 by heating the substrate at about 900 deg.C in an oxidizing atmosphere, ions are implanted for a deep diffusion layer of LDD structure.
Patent JP-H08274038-A (JP)
Title: Liquid phase epitaxial growth method and growth device for the method
Inventor: MAEDA SHUSAKU
IPC: H01L21/208
Filed: 1995-03-31
Abstract: PURPOSE: To provide a liquid phase epitaxial growth method, which grows a thick and uniform epitaxial layer with good quality in a short time and can cope with also in the mass production manner of the epitaxial layer, and a growth device for the epitaxial growth method. CONSTITUTION: A growth chamber 3 with a seed substrate 1 held in a vertically placed state thereon is provided on a freely rotatable slider 5 formed into a cylindrical form. After a melt 7 is introduced from a melt tank 6 into a growth chamber 3, the slider 5 is rotated 90 deg. to grow epitaxially the seed substrate 1 in a laterally placed state. When the epitaxial growth ends, the slider 5 is further rotated 90 deg. to discharge the melt 7 in a waste liquor tank 8.
Patent JP-H04288404-A (JP)
Title: Conveyor for slag classification and method of slag classification by using it
Inventor: NAGATA KATSUSHI
IPC: B03B1/00
Filed: 1991-03-15
Abstract: PURPOSE:To reduce the cost of equipment and improve the efficiency of the use of the space by carrying out the formation of slag that is pulverized by water, its classification, and separate transportation of classified slags by one conveyor. CONSTITUTION:The subject conveyor consists of two annular chains 6 which are stretched in V shape and the central sections of which are sunk in the water 22, many scraper members 15 that connect the chains 6 arranged with a gap among them, chain drive mechanism 16 that moves the chain 6 in s specified direction, a bottom plate 2b and side plates 2a on both sides that are arranged below the scraper members 15 that move on the underside by the movement of the chains 6 and in the vicinity of the members 15. Molten objects that fall into a supply port 3 are solidified as they are pulverized by the water to form water-pulverized slags 26 with different sizes, and out of those slags those that are bigger than the gaps in the scraper members 15 are conveyed to the right on the scraper members 15, and on the other hand those that are smaller than the gaps of the scraper members 15 are dropped through the gaps on the bottom plate 2b and then they are raked by the scraper members 15 to be conveyed to the left.
Patent JP-S57188907-A (JP)
Title: Gasifyed and intensifyed burner
Inventor: KANEKO EITAROU
IPC: F23D11/16
Filed: 1981-05-18
Abstract: PURPOSE:To improve combustion efficiency further when the combustion efficiency is improved by adding water to oil in an oil burner by a method wherein mixed oil made by adding water to oil is reformed into methane-rich gas and then supplied to a burner. CONSTITUTION:A synthetic gas producing can 7 is provided for the apparatus to reform mixed oil of water with oil into methane-rich gas. This producing can 7 is divided by a partition wall 7c into a mixing chamber 7a and a reaction chamber 7b containing catalyst 30. Both chambers 7a, 7b are communicated by communicating holes 7d of the partition wall 7c to each other. Water is supplied from a cross type discharging pipe 33 with many nozzles through a supply pipe 18 wound around the can 7 and oil is supplied from a supply pipe 17 to a mixing chamber 7a. The bottom of the can 7 is heated with a suitable means to gasify the mixed oil and it is changed into reformed gas rich in methane under the presence of catalyst 30. This reformed gas is supplied to the burner through the supply pipe 8.
Patent JP-H11270601-A (JP)
Title: Compound sensor for detecting abrasion and temperature of brake lining
Inventor: AOSHIMA TAKAYUKI
IPC: F16D66/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce the number of lead wire while detecting abrasion and temperature at the same time by embedding a terminal and a body grounding member so as to eliminate the connection thereof, and embedding a temperature detecting element so as to be held by the terminal. SOLUTION: A terminal 22 formed by pressing a plate, a recessed cap 23 made of metal and a thermistor 25 as a temperature detecting element are embedded in a sensor main body 21 formed of a phenol resin molding. The terminal 22 is formed into a linear shape having a flat plate part 22a at a central part thereof, and a lead wire 27 is welded to the base end thereof by spot welding. At a conductor connecting part 22f of the lead wire 27 has a structure such that a conductor is pinched by a pair of plates and welded by spot welding, and at a part 22g to be covered and caulked of the lead wire 27, the lead wire 27 is pressed from the peripheral side by rolling up the plate. The cap 23 is used as a body grounding member, and embedded in a tip of the sensor main body 21, and a flange-like body grounding part 23a is exposed in a surface of the sensor main body 21.
Patent JP-H05277851-A (JP)
Title: Press device of oil seal
IPC: B23P19/02
Filed: 1992-03-30
Abstract: PURPOSE:To press fit an oil seal in the posture horizontal to a work even when the conformity degree of the axis of a press ram and the axis of a jig is low. CONSTITUTION:At the upper end of a press ram 10, the first, the second, and the third holders 12, 13, and 15 are provided. The holder 15 provided between the holders 12 and 13 is held movable up and down, and energized upward by a spring 16. The tip of the holder 12 is fitted to a recess 60c formed at the lower side of an oil seal 60, and as a result, the oil seal 60 is held floating by the holder 15 in the ordinary condition.
Patent JP-H09262305-A (JP)
Title: Sheet for fire preventive treatment of sections penetrating enclosure and fire preventive treatment structure
Inventor: TATENO HIROSHI
IPC: F16L57/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To subject the sections where metallic pipes penetrate the holes of floors (enclosures) to a fire preventive treatment good in fire preventive, waterproof and soundproof properties. SOLUTION: A combination of a fire retardant foamed plastic sheet 13 and a thermally expandable refractory material sheet 15 is used as an internal packing material 17. A sheet 11 for the fire preventive treatment formed by covering this internal packing material with a cover sheet 19 formed by sticking metallic foil and refractory fabric to each other is used. This sheet 11 is wrapped around the metallic pipe 29 and the gap between the outer peripheral surface of the sheet 11 for the fire preventive treatment and the inner peripheral surface of the hole 27 is filled up with mortar 31. The waterproofness of the penetrating section is assured by the cushion property of the fire retardant foamed plastic sheet 13 and the waterproofness of the cover sheet 19. The soundproofness is assured by the cushion property.  The volumetric decrease of the fire retardant foamed plastic sheet 13 at the time of heating is made up by the volumetric expansion of the thermally expandable refractory material sheet 15, by which the fire preventiveness is assured.
Patent JP-S552626-A (JP)
Title: Novel synthesis of 2-(n-monosubstituted-amino) benzaldehyde derivative
Inventor: SUGASAWA TSUTOMU
IPC: C07C67/00
Filed: 1978-06-19
Abstract: PURPOSE: To prepare the title compound useful as a synthetic intermediate of various industrial chemicals, pesticides, pharmaceuticals, etc., by reacting a mono- substituted anilines with boron trichloride, further reacting the product with an isonitrile in the presence of a base, and finally hydrolyzing the resulting imine.  
     CONSTITUTION: The objective compound of formula I (R is alkyl; R' is H, alkyl; R and R' may together form an alkylene group), e.g. 2-N-methylaminobenzaldehyde, is prepared by (1) reacting a mono-substituted aniline of formula II, e.g. N-methylanilino dichloroborane, with boron trichloride (pref. in a solvent such as methylene chloride, etc.) to afford a boron compound of formula III, (2) reacting the compound III with an isonitrile, e.g. cyclohexyl isonitrile, in the presence of a base such as triethylamine, etc., and (3) hydrolyzing the resuslting iminoborane of formula V using an acid such as hydrochloric acid, etc.  
     USE: Starting material of benzodiazepin, various synthetic alkaloid, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000262706-A (JP)
Title: Pachinko game machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To dispense with a clamp and the like for closely fastening a mechanism board to a rear surface of a game board, and to reduce the manufacturing cost and the working cost. SOLUTION: A plurality of hooks 17 are mounted on a game board mounting frame 2, the slots 18 are formed on a mechanism board corresponding to the hooks 17, an engagement portion 22 is mounted on one of the game board mounting frame 2 and the mechanism board 4, an elastic engagement piece 23 is mounted on the other, the upper edges of the slots 18 of the mechanism board 4 are locked on the locking recesses 19 of the hooks 17 to closely attach the mechanism board 4 to the rear surface of the game board 3, and the engagement portion 22 and the elastic engagement piece 23 are engaged with one another to prevent the upward movement of the mechanism board 4, whereby the mechanism board 4 is demountably mounted on the rear surface of the game board 3.
Patent JP-H09264623-A (JP)
Title: Free displacer type stirling refrigerating machine
Inventor: FUNATSU YOSHINORI
IPC: F25B9/14
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To enable preventing a free displacer from locally undergoing friction, relating to a Stirling refrigerating machine having a free displacer inside an expansion cylinder, by providing a rotating means for rotating the free displacer around the cylindrical axis of the free displacer. SOLUTION: When refrigerant gas advances into a working space 13 under compression by a compression piston 1, a free displacer 5 moves upward and the refrigerant gas inside the working space 13 flows through a communication hole 5a and reaches an expansion space 4. After that, as the free displacer 5 moves downward and the compression piston 1 moves backward, the refrigerant gas inside the expansion space 4 expands. Through repetition of this cycle the temperature at a cold head 18 falls extremely low. In this instance the free displacer 5 is prevented from locally undergoing abrasions by providing a radial bearing 10 on the periphery of a spring-holding member 9 and making the free displacer 5 rotatable around its cylindrical axis.