baber/WOPTO huggingface dataset:
Patent JP-H10265487-A (JP)
Title: Production of phosphonic acid ester and polyphosphonate and curable composition
Inventor: NISHIKUBO TATATOMI
IPC: C07F9/40
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound to be compounded to an epoxy resin to give a flame-retardant cured material for the sealing material for electronic parts, a printed circuit board, etc., by carrying out addition reaction of a specific epoxy compound with a phosphonic acid ester. SOLUTION: The objective phosphonic acid ester expressed by the formula III and useful e.g. as a halogen-free flameretardant or nonflammable cured material usable for a precision product such as electronic part sealing material and printed circuit board is produced by the addition reaction of an epoxy compound expressed by the formula I (R<14> is an organic group) with a phosphonic acid ester expressed by the formula 1II (R<2> to R<5> are each an organic group; (k) and (l) are each 0, 1 or 2; (m) is 0 or 1; k+l+m=2) using at least one kind of compound selected from quaternary onium salt, crown ether complex, amine compound, phosphine compound, etc., as a reaction accelerator or a catalyst.
Patent JP-S61227871-A (JP)
Title: Coating method
Inventor: ENDO AKIRA
IPC: B05D1/26
Filed: 1985-04-01
Abstract: PURPOSE:To prevent thick coating of a coated film in the vicinity of the starting line of coating and to prevent an increase in the drying load by temporarily feeding a water-added liq. to the upper layer when coating is started with a liq. feed pump. CONSTITUTION:When a continuously traveling strip carrier is coated with various coating liqs. in the production of photographic film, etc., a water-added liq. 1b is fed for a short time, preferably for 1-3sec, as an overcoat liq. by using the second liq. feed pump 13 in addition to the first feed pump 11 for feeding a normal liq. 14 at the start of coating. Consequently, a coated film is instantaneously formed. Trouble is thus eliminated, thick coating of a coated film in the vicinity of the starting line is prevented, an increase in the drying load is prevented and drying is improved.
Patent JP-S56164835-A (JP)
Title: Mold of reaction type injection molding
Inventor: KOUYA KENICHI
IPC: B29C39/38
Filed: 1980-05-26
Abstract: PURPOSE:To form a uniform skin layer at corner parts of a molded article by a method wherein sharp corner parts of projecting parts of a mold cavity are composed of lining pieces made of a material having a thermal conductivity higher than that of the material constituting the main body of the mold. CONSTITUTION:An upper mold 1 and a lower mold 2 are made of machine structural carbon steel, while the lining pieces 8 made of an aluminum alloy having a thermal conductivity higher than that of said carbon steel are fixed at the sharp corner parts of the projecting parts 5a, 5b by setscrews. After injecting a molding material into the mold cavity 4, the corner parts are cooled by immediately circulating a coolant, e.g., water containing 25% of ethylene glycol through a heat transfer passage 9, whereby the diffusion of heat at these parts can be augmented. Accordingly, the skin layer having a high density and a large thickness can be formed at the sharp corner parts.
Patent JP-H08240068-A (JP)
Title: Catch prevention device for automobile power window
Inventor: MURAYAMA YUUKI
IPC: E05F15/10
Filed: 1995-03-03
Abstract: PURPOSE: To provide a catch prevention device capable of stable operation by detecting whether an obstruction exists, and causing a control circuit to control a power window drive mechanism on the basis of the detected result. CONSTITUTION: A control circuit 4c causes a constant voltage power supply 10 to feed power to an optical object sensor 1 only during the closing operation of a power window. Then, the sensor 1 emits a light beam to a zone involving a possibility of catch by the power window during the receipt of power. When no obstruction is detected, a non-detection signal is sent from the sensor 1 to the control circuit 4c, and this circuit 4c transmits a power window closing signal to the power window drive mechanism. Furthermore, when an obstruction is detected, a detection signal is sent from the sensor 1, and the control circuit 4c transmits a signal for stopping the closing operation of the power window, or a signal for the opening thereof.
Patent JP-H10245823-A (JP)
Title: Noise absorbing structure
Inventor: NARITA NOBUHIKO
IPC: E01F8/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce a mounting strength and to improve constructability by a method wherein a noise absorbing material having a number of hollow protrusions is mounted in an adhesion state on a mounting mate by using a perforated mounting material arranged on the end wall side. SOLUTION: A noise absorbing material 1 is formed such that a number of a hollow solid protrusions 3 in a square in a plane are integrally molded in the same direction on a plate- form base plate part 2 in a square in a plane. A mounting material 7 is integrally provided with a plate-form covering part 8 to cover the noise absorbing material 1 and a mounting part 9 formed in a bent state at the opposite two sides of a covering part 8. In a state that an end wall 4 of a part of the protrusion part 3 of the noise absorbing material 1 makes contact with an inner surface 8a of a covering part 8 of the mounting material 7, the end wall 4 and the covering part 8 are fastened against each other by rivets 11 and a mounting part 9 of the mounting material 7 is fixed at a mounting mating material 13 by a fastening member.  In which case, the noise absorbing material 1 is adhered on the base plate part 2 side to a mounting mating material 13, the opening on the back side of each protrusion part 3 is closed with the mounting mating material 13 to form an air chamber 14 and form a Helmholtze resonator 15. Since the noise absorbing material 1 is adhered to the mounting mating material 13, no gap is provided, a mounting strength is reduced by strength equivalent to no gap, and constructability is improved.
Patent JP-H11265125-A (JP)
Title: Image forming device
Inventor: KITAYAMA KUNIHIKO
IPC: G03G15/16
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent displacement of an intermediate transfer drum caused by the contact/separation of a secondary transfer member with/from the intermediate transfer drum, and color slippage caused by displacement of exposure. SOLUTION: An intermediate transfer 51 is freely rotatably supported by a holder 52, while a secondary transfer member 6 is freely rockably supported by the holder 52. The frame 64 of the secondary transfer member 6 is pressed by a pressing means 400, to bring the secondary transfer member 6 into contact with the intermediate transfer drum 51. By rotating the motor 401 of the pressing means 400, fixed to the holder 52, in the direction of the arrow R2, a gear 402 in a sector form supported by the holder 52 freely rockably, swings in the direction of the arrow R3 and causes the frame 64 to swing to the right via an extension spring 403 and an arm 404, thereby bringing the secondary transfer member 6 into contact with the surface of the intermediate transfer drum 51.  At this time, a pressing force F5 is balanced with F7 and exerts no effects on a primary transfer nip part N1, therefore displacement of the intermediate transfer drum and displacement of exposure can be prevented.
Patent JP-S63238958-A (JP)
Title: Continuous casting apparatus
Inventor: HIROSE TOSHIYUKI
IPC: B22D11/11
Filed: 1987-03-25
Abstract: PURPOSE:To prevent clogging of a nozzle and to improve production yield of a cast slab by controlling measured temp. of molten steel passing through the pouring nozzle into a continuous casting mold by coolant supplying rate to a nozzle cooling means and holding the temp. of molten steel to higher than the solidified temp. of the molten steel. CONSTITUTION:The molten steel 2 in a tundish 1 is poured into the continuous casting mold 6 through the submerged nozzle. Then, the temp. of the molten steel 2 passing in the nozzle is measured by a thermometer 13 and a valve 12 is controlled by an arithmetic unit 20, so that the temp. becomes to higher than the solidified temp. of the molten steel by about 5-20 deg.C, to adjust flowing rate of argon gas for cooling flowing in a cooling space 8. The clogging of the nozzle is prevented and segregation of impurity is reduced by developing structure in the cast slab to suitable equi-axed crystal and the production yield of the cast slab is improved.
Patent JP-H05221128-A (JP)
Title: Reversible thermal recording medium
Inventor: GOTO HIROSHI
IPC: B41M5/26
Filed: 1992-02-18
Abstract: PURPOSE:To provide a reversible thermal recording medium utilizing the reaction between a color former and a developer and extended in its life by reducing the trouble accompanied by the contact of the surface of a recording medium with a heat source used at the time of the formation/erasure of an image. CONSTITUTION:In a reversible thermal recording medium obtained by providing a recording layer containing an electron donating color forming compd. and an electron acceptive compd. on a support and forming a color developed recording state by heating and melting and forming a color erased state wherein recording is erased by heating at temp. lower than color forming recording temp., a protective layer composed of a heat-resistant film with an m.p. of 180 deg.C or higher is provided on the recording layer.
Patent JP-S58185104-A (JP)
Inventor: TANAHASHI RIYOUJI
IPC: A43C11/00
Filed: 1982-04-24
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-H07278278-A (JP)
Title: Production of polyester
Inventor: OGAWA SHINJI
IPC: C08G63/16
Filed: 1994-04-07
Abstract: PURPOSE:To produce a polyester with a high degree of polymn. by polycondensation by dehydration in a short time. CONSTITUTION:A polyester is produced by the polycondensation by dehydration of glycols with carboxylic acids under the conditions that the reaction fluid is circulated by installing, outside the reactor for carrying out the reaction, a pump and a pipeline for extracting a part of the fluid from and returning it to the reactor and that a gas inert to the reaction, alone or together with a solvent which forms a min. azeotropic mixture with water, is continuously injected into the pipeline.
Patent JP-H08263266-A (JP)
Title: Buffer circuit
Inventor: KIMURA KIMIHIKO
IPC: G06F5/06
Filed: 1995-03-28
Abstract: PURPOSE: To prevent the occurrence of data errors even if phase jumps are executed. CONSTITUTION: A memory 1 writes and reads data in accordance with a write address AD1 and a read address AD2. A write address generation part 2 is reset by a reset pulse AR1, counts a write clock CL1 and generates the write address. A read address generation part 3 is reset by a reset pulse AR2, counts a read clock CL2 and generates the read address. A read reset pulse generation part 5 generates first and second read address reset pulses AR21 and AR22 having the phase differences of 180 degrees based on the read clock CL2. A comparison part 7 compares the phases of the reset pulses AR1, AR21 and AR22 and generates a selection signal S1 so that the pulse generated at first after the pulse AR1 is generated is generated among the pulses AR1, AR21 and AR22.
Patent JP-S63235914-A (JP)
Title: Optical modulating device
Inventor: TONO HIDETAKA
IPC: G02F1/055
Filed: 1987-03-24
Abstract: PURPOSE:To prevent a quenching ratio from decreasing by providing a linear optical waveguide whose effective refractive index is larger than the effective refractive index of any other part to a plane optical waveguide below the linear gap between two electrodes. CONSTITUTION:The two electrodes 4 which has the gap 3 are formed on the plane optical waveguide 2 and the linear optical waveguide 5 is formed below the gap 3. Then a beltlike transparent thin film 11 is formed on the plane optical waveguide 2, and the effective refractive index is made large than that of any other part to form the strip loaded type linear optical waveguide 5. Therefore, light is confined to the linear optical waveguide under the transparent thin film 11. Further, when a voltage is applied between the two electrodes 4, the refractive index decreases owing to the electrooptic effect of the plane optical waveguide 2 and/or substrate 1, the linear optical waveguide part 5 or other parts decrease in effective refractive index, and the waveguide light 8 increases in lateral beam size and is guided to below the electrodes and attenuated by the electrodes, so that the output light decreases. Consequently, there is no leak to the substrate 1 and a high quenching ratio is realized.
Patent JP-S60213072-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: WADA MASARU
IPC: H01L21/306
Filed: 1984-04-06
Abstract: PURPOSE:To obtain a vertical flat cavity surface by removing one part of a cap layer, forming a mask with an opening end in the <011> direction onto a clad layer and shaping the cavity surface through etching passing through an opening section. CONSTITUTION:An N type Ga<1-x>Al<x>As clad layer 2, a GaAs active layer 3, a P type Ga<1-x>Al<x>As clad layer 4 and a P type GaAs cap layer 5 are grown continuously on an N type GaAs 100 substrate 1. A striped photo-mask 6 is formed along the <011> direction, and only the GaAs cap layer 5 is etched selectively through the mask. The resist 6 is removed, a striped photo-mask 6 is shaped on the exposed clad layer 4 along the <011> direction, and section up to the substrate 1 are etched through the mask. Accordingly, end surfaces as cavity surfaces are vertical to a P-N junction surface, and flat mirror surfaces are obtained.
Patent JP-S61231159-A (JP)
Title: Gold-colored outer ornament parts
Inventor: SHIMODAIRA KENICHI
IPC: G04B37/22
Filed: 1985-04-02
Abstract: PURPOSE:To obtain gold-colored outer ornament parts excelling in wear resistance as well as corrosion resistance by forming a C-containing TiN film having a near-golden color tone with good adhesion on a base metal, forming a conductive film on it and then carrying out wet plating with gold or gold alloy. CONSTITUTION:The primary layer consisting of a component mainly composed of alpha-phase on the equilibrium diagram of Ti and N, the secondary layer mainly composed of a mixture of >=2 kinds among alpha-, epsilon-, and delta-phases and the third layer mainly composed of delta-phase containing <=10wt% C are successively formed on the base material, on which the fourth layer consisting of mixed cermet layer mainly composed of delta-phase containing <=10% C, pure metal or its alloy and metallic nitride thereof and/or metallic carbide thereof, the fifth layer consisting of a mixture mainly composed of the above pure metal or its alloy and of nitride and carbide thereof and the sixth layer mainly composed of the pure metal or its alloy having the same composition as above are formed. After that the seventh layer mainly composed of gold or gold alloy is formed on the above layer by wet plating, so that the gold-colored outer ornament parts having a gold-colored coating on a part or the whole of the surface thereof, can be obtained.
Patent JP-S57183312-A (JP)
Title: Preparation of dry ice
Inventor: ENAMI SUKEYUKI
IPC: C01B32/55
Filed: 1981-05-08
Abstract: PURPOSE: To prepare dry ice of high density and regular shape in a small-sized apparatus, by molding the dry ice with different oil hydraulic cylinders in the molding and density increasing steps separated in the molding process.  
     CONSTITUTION: A liquefied gaseous carbon dioxide in a container 5 is jetted through a solenoid valve 7 from a nozzle 8 to form a snow-like dry ice, which is then injected through a blowing inlet 6 into a molding chamber 9 of a low- density dry ice molding machine (L) supported by a machine frame 3 and deposited. A pressing tool 4 is lowered at a long stroke by an oil hydraulic cylinder 2 for reducing the volume to press and solidify the snow-like dry ice between the pressing tool 4 and a bottom plate 10 with a low pressure to give dry ice 11 of low density 11. The resultant dry ice 11 of low density is then introduced into a pressing cylinder 12 supported by a machine frame of a high-density dry ice preparing machine (H), and an oil hydraulic cylinder (16a) for increasing the density is lowered while supporting the cylinder 12 with a cylinder (16b) through a bottom force 20. The dry ice 11 is then pressed by a short stroke  under a high pressure to afford the aimed dry ice 30 of high density and regular  shape. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63233716-A (JP)
Inventor: SERA TOKUYUKI
IPC: A01D34/24
Filed: 1987-03-23
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-H07315152-A (JP)
Title: Bag for air bag device
Inventor: KAWAGUCHI MITSUHIKO
IPC: B60R21/16
Filed: 1994-04-07
Abstract: PURPOSE:To reduce the number of cutting steps and facilitate a sewing process by folding a fabric so as to overlap a second surface with a third surface which are continuous to a first surface, and by sewing the edge of the outer peripheral part of the fabric so as to form a pressurized gas filling space. CONSTITUTION:A fabric which has a line-symmetric shape is formed with a center part 40 which defines a first surface, a pair of side parts 42, 44 which defines a second and third surfaces which are continuous to the center part. Further, the center part 40 is folded so that the side parts 42, 44 are overlapped with each other, and then the peripheral edge parts 46 of a side F, a side C and a side H of the side part 42 and sides J, D, L of the side part 44, the peripheral edge parts 50 of a side G of the side part 42 and a side K of the side part 44, and the sides of the center part 40 are sawn, respectively, so as to manufacture a bag defining therein a gas filling space. With this arrangement it is possible to facilitate the sewing.
Patent JP-H01243526-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI KANJI
IPC: H01L21/302
Filed: 1988-03-25
Abstract: PURPOSE:To realize an easy filling of a ditch without generating any step, by conducting ion implantation for an area corresponding to the thickness of a filled layer on a substrate and by forming an ion implantation layer after changing the property of the area. CONSTITUTION:A contact hole 2 is formed as a groove on a layer-to-layer insulating film 3. Under the bottom surface of the hole 2, a required impurity area 12 is formed. Then, a polysilicon layer 1 is formed as a filled layer on the insulating film 3 and inside the hole 2. Ion implantation is conducted for an area 1a corresponding to the thickness of the silicon layer 1 formed on the insulating film 3 for impurity doping. After changing the property of the surface of the silicon layer 1, an ion implanted layer 1a is removed by etching. By this, a filling of the hole 2 is realized without generating any difference in level of the surface of the insulating film 3. As a result, an easy formation of a groove without any step or a filling of the hole 2 is realized.
Patent JP-S60211556-A (JP)
Title: Interruption control circuit
Inventor: SUMIYA KAZUAKI
IPC: G06F9/48
Filed: 1984-04-05
Abstract: PURPOSE:To use an ICE system whose transfer information is formed in 1-byte as a user's system by providing a logical circuit between a CPU of an in-circuit emulator ICE and an interruption control LSI. CONSTITUTION:The interruption control LSI31 receives a consecutively two interruption response pulses, then the LSI31 outputs continuously 2-byte address information. Further, the CPU30 consists of the ICE system, a 1-byte vector is fetched from the LSI31 at interruption response to attain indirect call with a vector in total 2-byte being the sum of its vector and a vector in the CPU30. The logical circuit 32 provided between the CPU30 and the LSI31 divides an interruption signal from the CPU30 into two and outputs a WAIT signal to the CPU30 at the generation of the first split signal. Thus, the CPU30 fecthes the 2nd address information and the transfer address information at interruption is 1-byte. That is, the ICE system having 1-byte of transfer information is used as the user's system.
Patent JP-H05232837-A (JP)
Title: Fixing device
Inventor: ISHIHARA NORIYUKI
IPC: G03G15/00
Filed: 1992-02-19
Abstract: PURPOSE:To provide a fixing device capable of suppressing the occurrence of a failure in fixing caused by the surface temperature of a rotary body such as a fixing roller at the time of fixing, shortening a start-up time until the surface temperature of the rotary body is raised to a fixing temperature, and saving the electricity of a heating source. CONSTITUTION:In a fixing mode, power feeding for a halogen heater 4 is changed over through the control of the electric power by a power control means 6 corresponding to the surface temperature of the fixing roller 1. When the surface temperature of the fixing roller 1 is <170 deg.C, the fed power for the halogen heater 4 is 800W, and when the surface temperature of the fixing roller 1 is >=170 deg.C, the electric energy to be fed to the halogen heater 4 is <=800W. In the control of a temperature by a temperature control means 5, as the temperature for controlling the surface temperature of the fixing roller 1, the fixing temperature of 190 deg.C is used.
Patent JP-H02283365-A (JP)
Title: Outside affected part-fixing device for osteosynthesis
Inventor: ARETSUSHIO MONFUARUDEIINI
IPC: A61B19/00
Filed: 1990-03-22
Abstract: PURPOSE: To shorten an unnecessary time and make an operation easier by equipping in a clamp a single fixing part which acts to be arranged on a seat part against a rod-like part and a core bar which can be seated on a seat part of the clamp to support a pulling wire of a supporting bar and fixing the core bar by means of a fixing part. CONSTITUTION: Parts inserted into seat parts 13, 14 are bonded to each other and fixed easily by an operation of a fixing knob 20. A core bar 40 is so formed as to contain a lower main body 41 and an upper main body 42 both of which have a corrugated plate 43 for maintaining a pulling wire 44 which is arranged with facing to the core bar and being clamped between. In order to orient a desired angle against a clamp and various core bars or an applied inserted matter, a first seat part 13 formed in a fork-like main body 11 has a stepwise form 13a in its cross-section in order to act effectively. A similar stepwise form is seen in a recess part formed by a lower main body of the core bar 40 and the fixing part.
Patent JP-H05231269-A (JP)
Title: Fuel injection nozzle
Inventor: KAWAMURA HIDEO
IPC: F02M61/18
Filed: 1992-02-19
Abstract: PURPOSE:To provide a fuel injection nozzle wherein an injection nozzle is formed in an oblong shape in cross section, the edge part of a long side on the injection nozzle inlet side is formed in a curve-form or a taper-form manner, and fuel is sprayed to a place in a distance. CONSTITUTION:The edge part 5 of the long side on the injection nozzle inlet side of an injection nozzle 3 formed in a nozzle tip part 2 is formed in the shape of a curve R or a taper T and the edge part 7 of a short side on the injection nozzle side is formed in a straight shape. A contraction flow on the long flank side is prevented from occurring, fuel is sprayed to a place in a distance without increasing an injection pressure, the effect of a deformed injection nozzle is realized, mixture of fuel and air is promoted through the increase of penetration, and the generation of smoke and particulate is reduced.