baber/WOPTO huggingface dataset:
Patent JP-H01144454-A (JP)
Title: Flame-retardant polyester resin composition having excellent impact strength
Inventor: HARA KAZUO
IPC: C08L67/02
Filed: 1987-12-01
Abstract: PURPOSE:To obtain the title resin composition, consisting of a copolyester of a specific composition, metallic salt of a copolymer of an alpha-olefin and alpha,beta-unsaturated carboxylic acid and specific flame retardant and having improved impact strength and excellent flame retardance. CONSTITUTION:A composition consisting of (A) 100 pts.wt. copolyester consisting of units expressed by formulas I-IV (R is bifunctional group after removing COOH from a >=9C aliphatic carboxylic acid; n is 8-84) and characterized by the units expressed by formulas I and II respectively bonded to the units expressed by formulas III and/or IV in the total number of mol of the units expressed by formulas I and II equal to that of the units expressed by formulas III and IV, etc., (B) 3-100 pts.wt. metallic salt of a copolymer of an alpha-olefin and alpha,beta-unsaturated carboxylic acid and, as necessary, other vinyl monomers and (C) 3-50 pts.wt. specific halogen-containing polyhydroxy polyether resin obtained by reacting halogenated bisphenols with diglycidyl ether of halogenated bisphenols in equimolar amounts, etc.
Patent JP-S63161157-A (JP)
Title: Manufacture of disk for information recording
Inventor: TANAKA JUNJI
IPC: C23C14/08
Filed: 1986-12-23
Abstract: PURPOSE:To manufacture a disk for information recording excellent in reliability, by adding H2 gas into a carrier gas so as to prevent the deterioration of a recording layer at the time of providing, as a protective film, a Ta2O5 layer to a translucent plastic molded disk by a sputtering method. CONSTITUTION:Since a translucent plastic substrate as a substrate for optical disk is hygroscopic and moisture-permeable and, as a result, a recording film formed on the above substrate is deteriorated, a Ta2O5 film is formed, as a protective film for preventing the above deterioration, to 500Angstrom  thickness by a high-frequency magnetron sputtering method. At this time, by adding 0.5-5vol.% of H2 gas to Ar gas as carrier gas, the barrier characteristics of the Ta2O5 film are improved and the deterioration of the recording layer record ing information is prevented, and further, reliability can be maintained for a long period.
Patent JP-H02275759-A (JP)
Title: Sliding part material
Inventor: OKAMOTO MAMORU
IPC: C10M103/02
Filed: 1989-11-24
Abstract: PURPOSE:To increase strength, heat resistance, abrasion resistance and oxidation resistance by sintering a self-sintering carbonaceous powder in which uncarbonized carbon fibers are embedded. CONSTITUTION:The starting pitch is fused with heat at 300 to 400 deg.C and extruded through a nozzle under pressure of an inert gas. The resultant pitch fibers are heated ln an oxidative atmosphere at 150 to 500 deg.C for 0.5 to 5 hours to prepare uncarbonized carbonaceous fibers of 5 to 25mum fiber diameter. 100 pts.wt. of the carbonaceous fibers are surface-treated with 100 to 1,000 pts.-wt. of a binding component-containing material such as tar. Then, 100 pts. wt. of self-sintering carbonaceous powder of less than 30mum particle size such as meso carbon microbeads are mixed with the 2 to 70 pts.wt. of the carbonaceous fibers and compressed with heat at a temperature lower than 500 deg.C under pressure of 1 to 10ton/cm<2> to give a composite material. The composite material is sintered in a non-oxidative atmosphere at 700 to 1,300 deg.C.
Patent JP-H07194760-A (JP)
Title: Ski board containing bottom part which is structuralized in response to pressure distribution
Inventor: BERUTORAN KURAFUTO
IPC: A63C5/044
Filed: 1994-12-09
Abstract: PURPOSE: To provide a ski equipped with a sliding under face with an improved sliding capability by extending the rear portion of the same rearward in the direction of rear contact line from a transverse line located between the boot center line a transverse line located at a prescribed distance from the boot center line, in the direction of the rear contact line of contact. CONSTITUTION: The sliding under face is ridden on a front contact line 10 and a rear contact line 11 when there is no load on the ski. Also, the under face is equipped with a front portion 5, which is smooth or slightly structured, and a strongly structured rear portion 6, which has a larger roughness parameter Rtm than the one measured at the front portion 5. And, the rear portion 6 is extended toward the rear of the ski, from a transverse line 12, which exists between a ski boot-center line 13 and a transverse line positioned at a distance d, that is a distance from the ski boot-center line 13 equals to the value of 0.4 times the distance of D, that is a distance from the front control line 10 to the boot center line 13, in the direction of the rear-line of contact 11.
Patent JP-H04175781-A (JP)
Title: Development switching device
Inventor: NAKAKUMA AKIRA
IPC: G03G15/08
Filed: 1990-11-08
Abstract: PURPOSE:To dispense with the disengaging work and engaging work of a pinion gear and a rack by fitting the pinion gear to prevent the longitudinal inclination of a moving frame body and a support base on the support base side, and invariably engaging it with the rack. CONSTITUTION:A support base 30 mounted with a moving frame body 9 in a stationary frame body 28 is liftably installed, the support base 30 is lift-guided, a gear 68 is engaged with a rack 62, and the longitudinal inclination of the support base 30 is prevented by this engagement. The inclination of the support base 30 is prevented by the engagement of the rack 62 and the pinion gear 68, the moving frame body 9 is positioned on the support base 30, the inclination of the moving frame body 9 is also prevented. When the moving frame body 9 is fitted or removed from the support base 30, the engagement between the rack 62 and the pinion gear 68 is not released, thus the engaging work of the rack 62 and the pinion gear 68 is not required when the moving frame body 9 is fitted or removed.
Patent JP-2001125136-A (JP)
Title: Liquid crystal display device and method of producing the same
Inventor: CHIKAMA YOSHIMASA
IPC: G09F9/30
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a liquid crystal display device by laminating a first substrate and a second substrate facing each other through a spacer while forming a specified gap and then injecting a liquid crystal into the gap, and to provide a method by which a liquid crystal display device having good characteristics is produced in an easy production process at a low cost. SOLUTION: A photosensitive polyimide film 8 is formed to a specified thickness almost all over a first substrate where a transparent electrode 6 and a TFT 31 are formed. The polyimide film 8b in the pixel region 30 possessed by the transparent electrode 6 is partially removed in the thickness direction by half exposure and development by using a specified mask. Then the polyimide film 8 remaining on the first substrate 1 is baked to polymerize. The surface of the polyimide film 8 is rubbed to align a liquid crystal 19.
Patent JP-H10115094-A (JP)
Title: Supporting fitting for form
Inventor: MUNEKIYO MASAYUKI
IPC: E04G17/06
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To increase buckling strength by fixing a connection support formed in a stepped shape to an auxiliary fitting fixed to the back of a form and pressing and fixing square batten assembled in a # shape with wedged locking materials fitted into slits in a support mainbody. SOLUTION: A support mainbody 2 formed into a sectionally square tube has a bolt insert port 7 formed concentrically with a connection surface 5, locking holes 8 formed near the right and left sides and a connection hole 9 formed in the connection surface 5. Bolt locking holes 11, 11 are provided at the base ends of wedged locking materials 10, 10a. A bolt provided almost at the center of a connection auxiliary fitting put in contact with a preset position on a sash bar at the back of a form is inserted through the connection hole 9 and fixed thereto. Square battens are assembled in steps around the support mainbody 2 into a # shape. The U-shaped ends of the wedged locking materials 10. 10a are inserted into the locking holes 8, 8 and the bolt 12 is locked through the bolt locking hole 11 and the bolt insert port 7 in the condition that the square battens are pressed.  In this way, a form is firmly supported without giving torsion to the plastic battens.
Patent JP-H06147010-A (JP)
Title: Ram combustor and operating method thereof
Inventor: YAMAMOTO MASAHIKO
IPC: F02K7/10
Filed: 1992-11-16
Abstract: PURPOSE:To provide a high combustion efficiency in a broad speed range, by arranging a combustor, having a combustion chamber, a fuel nozzle, and a spark plug, and another combustor performing combustion outside the former combustor respectively in a tubular combustor duct; and properly using these combustors according to a crusing speed. CONSTITUTION:In operating ram combustor 1, when first, a crusing speed is reached to, e.g. Mach 2.5, in operating a ram combustor 1, the adjusting valve 15 of a fuel feed line 14 is opened by a valve adjusting means 17 to jet fuel from a fuel nozzle 9 to the combustion chamber 8 of a main combustor type ram combustor 3. Then the fuel is circulated by circulating air flow by means of a swirler 7, and also is ignited by a spark plug 10 to be burnt. Next, when a crusing speed is reached to, e.g. Mach 3.0, the opening of the adjusting valve 15 is reduced, and also that of another adjusting valve 16 is increased. That is, the fuel is jetted to a cylindrical passage 4, between the main combustor type ram combustor 3 and a combustor duct 2, from the fuel nozzle 11 of a flame holder type combustor 5 to be ignited by flame from the rear end 8a of a combustion chamber.
Patent JP-H01148827-A (JP)
Title: Production of wall twist like false twisted yarn
Inventor: KANEMURA TOMOJI
IPC: D02G1/02
Filed: 1987-12-04
Abstract: PURPOSE: To obtain a false twisted yarn of corkscrew twist tone having excellent handle and appearance in high productivity at a low cost by supplying a sheath yarn to a twisting zone of a core yarn in a specific fineness ratio and an overfeed ratio, traversing and winding, subjecting the yarns to combined false twisting in a specific false twist count at a specified heat set temperature. CONSTITUTION: A sheath yarn 2 is overfed to a twisting zone of a core yarn 1 in a fineness ratio (core yarn fineness/sheath yarn fineness) of 3-30 and an overfeed ratio (1/the fineness ratio-1) of 80-130% with keeping a fixed distance to form single winding parts 13 and triple winding parts 12 by traversing and winding. A false twist count Tw satisfies 25,000<=[core yarn fineness + sheath yarn fineness × (1 × overfeed ratio/100)]<1/2> ×Tw <=40,000 and the heat set temperature is the glass transition temperature of the yarn + (10-55). The single winding parts 13 show a clear corkscrew twist shape in which the core yarn 1 is wound on the circumferential surface of the sheath yarn 2 in a wavy state and the triple winding parts 12 do not apparently look thicker than the single winding parts 13.
Patent JP-H03207374-A (JP)
Title: Subcutaneous syringe without needle
Inventor: CHIYAARUZU NIIRU MATSUKINNON
IPC: A61M5/30
Filed: 1990-11-09
Abstract: PURPOSE: To quicken the rising time of gas pressure by opening a main valve using a pilot valve to achieve activation in such a way that compressed gas is forced to flow by the main valve to force an injection drug out of a syringe. CONSTITUTION: A pilot valve 72 is opened by depressing the button 70 of a syringe 20 pressed against the skin of a patient, and compressed gas in a pilot valve chamber 74 and a main piston chamber 76 gushes out through a vent 78, forcing a main valve piston 82 backward. As a result, a seal between a piston face 88 and a liner 94 is relieved, and gas in a reservoir 58 flows into a plunger chamber 114 through a gas passage 120 and an opening 104, forcing a driver 90 and a plunger 96 into the injection chamber of an ample. Therefore, an injection is injected from a nozzle at sufficient pressure and speed by the rapid acceleration of the plunger 96.
Patent JP-H08156364-A (JP)
Title: Bankbook printer and bankbook printing method
Inventor: SUZUKI KOICHI
IPC: G06F19/00
Filed: 1994-12-09
Abstract: PURPOSE: To reduce print processing time while selecting only desired printing item by displaying unwritten data, receiving unprinted item designated by a client, deleting the unprinted item, editing print data, and then printing the print data. CONSTITUTION: Unwritten data to be printed is stored in the print data reception storage unit 13 of a main controller 3 via a channel controller 4, and then fed to a print data editor 12 and a display data controller 14. The controller 14 once displays the unwritten data on a touch panel type display 11, and waits for clients' designation. When the client nonprint item not desired to print of the displayed unwritten data, it is highlighted. Then, when the client presses a confirmation button, the unprinted item is fed to the editor 12, and the unprinted item is deleted. On the other hand, when a predetermined time is elapsed, the print data is fed to a driver 8, and printed on a bankbook.
Patent JP-H01192008-A (JP)
Title: Magnetic tape for test and adjustment of magnetic head
Inventor: BERUNAA JINGUHOFU
IPC: G11B5/56
Filed: 1988-12-05
Abstract: PURPOSE: To simply and correctly regulate a head gap by using a tape continuously recorded into one of two subtracks and recorded into the other one of the same with a periodic interval and with shifting from the phase of a first subtrack. CONSTITUTION: At least one of N track is divided into two subtracks 1 and 2, and the subtrack 1 is continuously recorded. Also, the subtrack 2 is recorded with the periodic interval in a different phase position ϕ, the first recorded signal is recorded shifting by ϕ=0 deg. from the phase of the subtrack 1, the second signal is recorded shifting by ϕ=+ϕ1 from the same and the third signal is recorded shifting by ϕ=-ϕ1 from the same. And all tracks are scanned with a head testing the head gap, the gap inclination degree is calculated using a prescribed formula based on the level difference between signals recorded in ϕ=+ϕ1 , and ϕ=-ϕ1 being two phase positions and regulated. According to this method, the gap is simply and correctly regulated.
Patent JP-H05121942-A (JP)
Title: Tone oscillator
Inventor: TAKATSUKASA NAOTAKE
IPC: H03B28/00
Filed: 1991-10-25
Abstract: PURPOSE:To make the oscillator small in size by storing required tone data as data in a memory to attain the output of plural tones without provision of plural oscillation sources. CONSTITUTION:A control section 1 sets an address of tone data to be outputted to a direct memory access control section 2. The direct memory access control section 2 whose address is set sends tone data from a memory 3 to a shift register section 4. The shift register section 4 converts parallel tone data into serial tone data and sends the serial tone data to an A/D converter section 5. The A/D converter section 5 converts the serial tone data into an analog tone and outputs one output tone 6.
Patent JP-H05121204-A (JP)
Title: Laminated semiconductor ceramic element
Inventor: NIIMI HIDEAKI
IPC: H01C7/02
Filed: 1991-10-25
Abstract: PURPOSE:To provide a laminatied semiconductor ceramic element having a positive resistance-temperature characteristic able to lower the resistance value by improving ohmic contact with a ceramic layer while securing heat-proofness and an anti-oxidation property. CONSTITUTION:In case semiconductor layers 2 and inner electrodes 3 are alternately laminated and these are integrally fired so as to constitute a lamination type semiconductor ceramic element 1 consisting by forming a sintered body 4, the inner electrodes 3 are constituted of a metal mainly composed of Ni while containing Pt or Pd in the range of 2 to 15 atomic %.
Patent JP-H07199474-A (JP)
Title: Method for planographic printing by using plate manufacturedby silver salt diffusion and transfer method and by using damping liquid
Inventor: RIYUDO BUAN RONPIYUI
IPC: B41N3/08
Filed: 1994-11-15
Abstract: PURPOSE: To provide a suitable method for performing lithographic printing by using both a plate manufactured by a silver salt diffusion transfer method and a damping liquid. CONSTITUTION: In the method for performing lithographic printing with following processes: a lithographic printing plate is manufactured by a silver salt diffusion transfer method from an image forming material containing an image receiving layer incorporated with a silver halide emulsion layer and a physical development nucleus on a substrate and the printing is performed while the damping liquid and a printing ink are fed to the lithographic printing plate, (a) an exposed image forming material is processed under presence of a mesoionic compound, and (b) the damping liquid contains <1g/l transparent pigment having <0.1μm average particle size.
Patent JP-2000131836-A (JP)
Title: Photosensitive resin composition and soldering photoresist ink composition for circuit board
Inventor: KOBAYASHI NORIAKI
IPC: G03F7/004
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition developable with a dilute aqueous alkali solution and giving a hardened part excellent in heat and weather resistances and to provide a soldering photoresist ink composition for a circuit board applicable to a flexible substrate because of considerably improved flexibility of a hardened coating of the conventional composition and excellent in dilute alkali developability and soldering heat resistance, particularly pressure cooker resistance as important properties of resist ink. SOLUTION: The photosensitive resin composition contains urethane acrylate (A) having carboxyl groups obtained by allowing a compound (a) having two or more hydroxyl groups and one or more carboxyl groups to react with a bi- or higher functional polyisocyanate having a 6-membered ring structure and a (meth)acrylate (c) having a hydroxyl group, a photopolymerization initiator (B) and a diluent (C). The soldering photoresist ink composition for circuit boad contains the photosensitive resin composition and a bi- or higher functional epoxy resin (D).
Patent JP-H02250797-A (JP)
Title: Manufacture of cutting plotter with adhesive coating means and mark sheet
Inventor: HOSHINO SUSUMU
IPC: B26D3/10
Filed: 1989-11-27
Abstract: PURPOSE:To simply peel only unnecessary portions by coating an adhesive on unnecessary portions at a fixed interval, putting a paper sheet such as the newspaper or kraft paper on it, properly pressing adhesive positions, and peeling the paper sheet from one end. CONSTITUTION:Characters, logograms, illustrations, and diagrams are automatically drawn and cut on a marking sheet 20 based on a computer instruction, and an adhesive 25 is coated on unnecessary portions 21 at a fixed interval for at least cutting lines of the marking sheet 20 after cutting or before cutting. A paper sheet 26 is put on it, portions of the adhesive 25 are properly pressed, then the paper sheet 26 is peeled from one end, thereby only unnecessary portions 23a are peeled to obtain a mark sheet 27.
Patent JP-2000128647-A (JP)
Title: Production of hexagonal boron nitride sintered body
Inventor: ICHIHARA JOJI
IPC: F27D3/12
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To produce a hexagonal boron nitride sintered body suitable for making a setter for firing large ceramics by forming a raw material mixture comprising a specific amount of highly fillable hexagonal boron nitride powder having a specific (surface-average diameter)/(50% volume cumulative particle size Dp50) ratio and a specified Dp50 and a specific amount of hexagonal boron nitride powder having a specific Dp50 value or less, and subsequently sintering the formed body. SOLUTION: Mixed powder comprising <=80 wt.% of highly fillable hexagonal boron nitride powder having a (surface-average diameter)/(Dp50) ratio of >=0.6 and a Dp50 of >=15 μm and >=20 wt.% of hexagonal boron nitride powder having a Dp50 of <=1.5 μm is used as raw material powder. The mixed powder is, if necessary, mixed with a sintering auxiliary and an organic binder, shaped, if necessary, defatted, and subsequently sintered in a non-oxidizing atmosphere. Since the raw material powder has excellent fillability, shape retainability and formability, a large molded product can be molded, and a sintered body having a largest length of >=450 mm can easily be produced.
Patent JP-H11145544-A (JP)
Title: Wavelength-stabilizing device of laser device
Inventor: KO NAOYA
IPC: H01S3/139
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide the wavelength-stabilizing device of a laser device, that detects the thermally balanced state of an constant laser oscillator and at all times can stabilize the wavelength of laser beams with high reproducibility. SOLUTION: While an external environmental temperature for a laser oscillator 11a that is also the internal temperature of a covering outer cylinder 42 for covering the outer periphery of a laser light source unit 11 is controlled to and maintained at a setting value by a surrounding temperature setting device 41, the thermally balanced state of the laser oscillator 11a is detected from the extending speed of the laser oscillator 11a, and then a heater 12 is controlled, thus retaining the length of a resonator constant. With this configuration, the wavelength of laser beams with high reproducibility can be stabilized, regardless of the change in external environmental temperature, the state of the laser oscillator itself, or the like.
Patent JP-H11140459-A (JP)
Title: Heat-treatment of plastic
Inventor: MAEZAWA YUKISHIGE
IPC: C08J11/12
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for heat-treating a plastic material by dehydrochlorinating the plastic material containing a large amount of vinyl chloride, then reducing the viscosity of the molten plastic material for improving a transferring property thereof and also without causing the reduction of a heat efficiency. SOLUTION: This method for heat treating a plastic material comprises heating the plastic material containing a large amount of vinyl chloride with a screw feeder 2 for performing a dehydrochlorination, heating the plastic material for melting in a heating and melting vessel 3, transferring the molten plastic material to a heating and decomposing vessel 5 through a transferring pump 4, and heating the molten plastic material at a higher temperature in the heating and decomposing vessel 5 to obtain a decomposed gas and discharge a part as a residue. The decomposed gas is separated and condensed at a distillation column 6 to obtain an oil corresponding to a kerosene, an oil corresponding to a gas oil and a heavy quality oil.  The recovered oil corresponding to the kerosene and the heavy quality oil are mixed and a part of the mixed oil is polymerized in a re-polymerization device 8 to form a re- polymerized liquid. The re-polymerized liquid is sent to the heating and melting vessel 3 for reducing the viscosity of the molten plastic material.
Patent JP-H09148780-A (JP)
Title: Electromagnetic wave absorbing/shielding material
Inventor: MATSUO SEIICHI
IPC: B32B15/08
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a thin film, lightweight shield material exhibiting high electromagnetic wave absorbing performance over a wide frequency region. SOLUTION: A one-dimensional conductive line pattern of conductive material, e.g. a conductive pattern (a)-(f), has a length equal to 1/2 of the wavelength of electromagnetic wave to be shielded or longer and has a thickness of 50-5,000Å, wherein each line pattern exhibits electrically nonconductive electromagnetic wave absorbing performance. The shield material comprises an opaque electromagnetic wave shield layer, and an intermediate insulating material of 0.1-10.0mm thick interposed between the one-dimensional conductive line pattern and the opaque electromagnetic wave shield layer.