baber/WOPTO huggingface dataset:
Patent JP-H02290874-A (JP)
Title: Hydroxyalkylfuranyl derivative
Inventor: FURANSU EDOUARUDO JIYANSENSU
IPC: A61K31/341
Filed: 1990-04-06
Abstract: Hydroxylalkylfuranyl derivatives of formula <CHEM>  wherein -A<1>=A<2>-A<3>=A<4>- is -CH=CH-CH=CH-, -N=CH-CH=CH-, -CH=N-CH=CH-, -CH=CH-N=CH-, -CH=CH-CH=N-, -N=CH-N=CH- or -CH=N-CH=N- ;  D is C1-4alkanediyl ;  R<1> is hydrogen, C1-6alkyl, arylC1-6alkyl or C1-6alkylcarbonyl ;  R<2> and R<3> are hydrogen or C1-6alkyl ;  n is 0, 1 or 2 ;  B is NR<4>, O, S, SO2 or CH2;  R<4> is hydrogen, C1-6alkyl, C3-6cycloalkyl or arylC1-6alkyl ; L is hydrogen, C1-12alkyl, C3-6cycloalkyl, C3-6alkenyl optionally substituted with aryl, C1-6alkylcarbonyl, C1-6alkyloxycarbonyl, arylcarbonyl, arylC1-6alkyloxycarbonyl, C1-6alkylsulfonyl, arylsulfonyl, or a radical of formula -Alk-R<5>, -Alk-Y-R<6>, -Alk-Z<1>-C(=X)-Z<2>-R<7>, or -CH2-CHOH-CH2-O-R<8>, the acid addition salts and stereochemically isomeric forms thereof, said compounds having antiallergic activity. Pharmaceutical compositions containing such compounds as an active ingredient; methods of preparing said compounds and pharmaceutical compositions.
Patent JP-S59219468-A (JP)
Title: Aluminum sliding member and its manufacture
Inventor: NAKAZAWA MASAFUMI
IPC: C23C30/00
Filed: 1983-05-25
Abstract: PURPOSE:To obtain an Al sliding member provided with wear resistance only at the necessary part by coating the surface of an Al substrate with fine powder of metallic Si, an Al-Si alloy or the like and by melting the powder layer and the surface of the substrate to form a high-Si hypereutectic Al alloy. CONSTITUTION:The surface of an Al or Al alloy substrate is coated with fine powder of metallic Si, an Al-Si alloy or an Al-Si mixture having <= 100mesh. The coated surface is irradiated with laser beams, electron beams or plasma arc having high density energy to melt the powder layer and the surface of the substrate by rapid heating, and a high-Si hypereutectic Al alloy contg. proeutectic Si dispersed finely in only the surface layer is formed by the melting. By this method an Al sliding member having superior wear resistance over the surface of the substrate is obtd.
Patent JP-S6238176-A (JP)
Inventor: UTSUNOMIYA HITOSHI
IPC: A61M5/00
Filed: 1985-04-25
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-S5614063-A (JP)
Title: Continuous casting method
Inventor: KAWASAKI MORIO
IPC: B22D11/128
Filed: 1979-07-16
Abstract: PURPOSE:To lower the machine height and decrease casting defects as well by making the leveling internal strain rate of a slab at each leveling point of the multi- point leveling curving type continuous casting machine less than the specific value and gradually decreasing the spacings between the upper and lower rolls from the end point of leveling up to the position of freezing end point. CONSTITUTION:Casting is performed by making the leveling internal strain rate epsilonN expressed by the formula within a range of <=0.35% and gradually decreasing the spacings between the upper and lower rolls in the horizontal part from the end point of leveling up to the freezing completion point. The machine has 5 points of leveling points, P1-P5, and further it has a taper alignment region T consisting of 14 pairs of roll groups of varying spacings between the upper and lower rollers. The curving radii R1-R5 at the respective leveling points have different values; they become gradually larger, like R1 5,800mm. and R5 7,100mm.. Here, a slab sizing 410X1,700mm. is cast at a speed of 0.5m/min. The frozen shell thickness at the leveling point P1 is 110mm. and the rate of freezing is about 54%. Hence, the leveling strain rate at the leveling point P1 is 0.28%, below the specific 0.35%, and the respective strain rates of P2-P5 become nearly the same values. The rate of occurrence of cracking to halves of the slab cast in this way is just 1-2%.
Patent JP-S5426050-A (JP)
Title: Cascade cooling and heating method
Inventor: KAWASAKI KOUTAROU
IPC: F24F3/00
Filed: 1977-07-29
Abstract: PURPOSE: To provide a cascade cooling and heating system which can operate heat source means while maintaining high coefficient of performance and can also save cooling and heating energies even in a largesized building by employing small capacity means. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03291228-A (JP)
Title: Composition for douching of enteric canal
Inventor: SOGA YASUSHI
IPC: A61K33/14
Filed: 1990-04-05
Abstract: PURPOSE:To obtain a composition utilized to treatment of constipation, enema X-ray inspection, endoscopy in intestinum crassum or pre-treatment of intestinum crassum operation containing fructo-oligosaccharide, Na-ion, K-ion, Cl-ion, HCO3-ion and SO4-ion in a specific ratio. CONSTITUTION:The subject composition having a liquid or a dissolving agent state in using time contains 20-100 g/l fructo-oligosaccharide, 35-150mEq/l Na<+>, 5-20 mEq/l K<+>, 20-50mEq/l Cl<->, 10-30mEq/l HCO3<-> and 0-100mEq/l SO4<2->. Fructo-oligosaccharide is contained in natural substance such as onion, burdock or banana and a simple substance having 500-830 molecular weight composed of glucose bonded with 2-4 molecules of fructose, or a mixture of said substances is preferably used in the above-mentioned composition. By using the composition, an oily odor in a conventional substance is eliminated. The electrolyte ions are obtained from compounds such as Na2SO4, KCl, NaCl and NaHCO3.
Patent JP-S59215420-A (JP)
Title: Production of piston pin
Inventor: KOTAKI TSUYOSHI
IPC: C22C47/00
Filed: 1983-05-23
Abstract: PURPOSE:To simplify the process for producing a piston pin and to reduce the cost of production by packing reinforcing fibers into the hollow part of a steel pipe subjected to a hardening treatment, immersing the pipe into a molten Al alloy to infiltrate the Al alloy among the fibers and tempering the pipe. CONSTITUTION:A steel pipe 1 is subjected to an oil hardening treatment and thereafter reinforcing fibers 2 are packed at about 50% packing density in the hollow part 1a thereof. The fibers 2 are made to have about 15-17mu diameter and about the same length as the length of the pipe 1, and alumina fibers, etc. are used. The pipe 1 is then immersed for about 10-60min in a molten Al alloy 4 kept at about 630-720 deg.C and disposed into an autoclave 3 to be exerted with high vapor pressure to infiltrate the Al alloy among the fibers 2 and to temper the pipe 1 by the heat of the molten alloy 4. The pipe 1 is taken out and is air- cooled in the atm. and thereafter the pipe is subjected to grinding.
Patent JP-H06298042-A (JP)
Title: Cover for driving license and vehicle start controller therewith
Inventor: TAKADA YONEAKI
IPC: B60R25/04
Filed: 1993-04-19
Abstract: PURPOSE:To prevent a driving license from not being carried and a vehicle from being stolen by utilizing an existing driving license as it is. CONSTITUTION:A cover wherein a driving license is stored is charged in a card charging part 20. This controller is provided with a charging sensor 21 which detects a protruding part to discriminate whether the cover is charged, a reading sensor 22 which optically reads the license number of the driving license, and a memory 30 which registers registered data in advance. A CPU 36 compares the pattern of read license number with the standard pattern of the registered data, and the protruding part is charged. When the read pattern coincides with the standard pattern, a starter is permitted to start.
Patent JP-S5317294-A (JP)
Title: Fault alarm circuit
Inventor: FUKUSHIMA YUTAKA
IPC: H04M11/04
Filed: 1976-08-02
Abstract: PURPOSE: To isolate the system where a fault has occured from alarm circuits and cause an alarm to sound even when other fault has occured again while one fault is occuring by classifying the fault systems which operate the alarm circuits and providing a resetting relay for every system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5615229-A (JP)
Title: Production of alkoxypropanol
Inventor: YASUDA KIYOSHI
IPC: B01J31/00
Filed: 1979-07-17
Abstract: PURPOSE: The reaction between a lower monohydric alcohol and propylene oxide is conducted at a specified feed ratio using a tertiary amine boiling at a specific temperature as a catalyst and the tertiary amine recovered in the distillation system is recycled, thus producing an alkoxypropanol in high yield.  
     CONSTITUTION: The reaction between 2W6mol of lower nomohydric alcohol and 1mol of propylene oxide is carried out in the presence of a tertiary amine boiling at a lower temperature than the boiling point of the product at 60W130°C and 1W 20kg/cm 2 G and the distillation is conducted by a usual method to produced the purified objective compound. The column top fraction containing the tertiary amine is recycled to the reaction system.  
     EFFECT: Mild reaction conditions can be selected and the facilities are corrosion-free. Further, relatively simple operations of distillation readily give the high-purity objective compound.  
     USE: Solvent for coating and ink, brake oil, dyeing coupler for woven fabrics. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01303172-A (JP)
Title: Pinball machine
Inventor: ANDO TOSHIO
IPC: A63F7/02
Filed: 1989-04-10
Abstract: PURPOSE:To allow the player especially a beginner, to easily plan a correct tactics on a game, and to prevent the trouble concerning the number of prize winning balls by maintaining the tense game after a variable prize winning ball device is switched to a first state, to give a player a thrill on a game, to facilitate the visual measuring of the establishment of switching conditions to the second state of variable prize winning ball device. CONSTITUTION:The counted value of a counter 652 is displayed on a numeric value information display device in a digital display system by a numeric value information display driving circuit 67. The numeric value information display device consists of the light emitting diodes in the number to correspond to the number of prize winning balls, which can be set by a setting part 654, and it can be composed by a well-known light emitting diode type display means to light up and display lamps at every shot prize winning ball. The player watches the display condition of the numeric value display device, knows the number of prize winning balls during the open period of a variable prize winning ball device 40, and further, easily senses how many prize winning balls are allowable. For this reason, based on the display, the player can correctly and easily plan the strategy on the game.
Patent JP-H08262824-A (JP)
Title: Recording paper jam detection device
Inventor: ISHIKAWA YUTAKA
IPC: G03G15/00
Filed: 1995-03-25
Abstract: PURPOSE: To provide a jam detection means which detects a jam in continuous paper over a wide range, in an electrophotographic printer using the continuous paper. CONSTITUTION: This device is composed of a carrying means 30 which carries the recording paper along a prescribed recording paper carrying path, a plate member 112, a support means 122a which supports the plate member in a prescribed position almost parallel to the recording paper, being carried along the carrying path, with at least a part of the plate member allowed to move away from the recording paper carrying path, and a detection means 132 which detects a change in the position of the plate member.
Patent JP-S59230877-A (JP)
Inventor: MUKAIZAWA SATORU
IPC: B23K9/00
Filed: 1983-05-26
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-H09283507-A (JP)
Title: Photoresist exfoliation agent and manufacture of semiconductor integrated circuit
Inventor: IWATA KEIICHI
IPC: H01L21/308
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To peel easily a photoresist from an inorganic base body at a low temperature and in a short time by a method wherein an exfoliation agent composition consists of a quaternary ammonium hydroxide, a nucleophilic amine compound having an oxidation-reduction potential and an aqueous solution containing succharides or a sugar alcohol and the like. SOLUTION: A photoresist exfoliation agent contains 0.01 to 20wt.% of a quarternary ammonium hydroxide, which is shown by a general formula [(R<1> )3 N- R]<+> .OH<-> (The R is an alkyl group of 1 to 4 carbon atoms or a hydroxy- substituted alkyl group and the R<1> is an alkyl group of 1 to 3 carbon atoms.), 80 to wt.% of a nucleophilic amine compound having an oxidation-reduction potential and 0.5 to 20wt.% of succharides and/or a sugar alcohol and the like with the remnant of water. A photoresist coated on an inorganic base body is peeled from the base body using this agent. Thereby, a photoresist layer, photoresist residues and the like can be easily peeled from the base body at a low temperature and in a short time.
Patent JP-H11288689-A (JP)
Title: Electrode for discharge tube
Inventor: HARADA NOBUHARU
IPC: H01J61/06
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide electrodes for a discharge tube, capable of achieving the stability of a discharge, long life, and the ease of manufacture in a mutually consistent fashion. SOLUTION: Eelectrodes for a discharge tube comprises a cathode and an anode opposed together and sealed in a discharge gas atmosphere to cause an arc discharge between the electrodes, the cathode having a metal base substance 221 which is made of either an impregnated type metal obtained by impregnating a porous high-melting-point metal with a material that readily emits electrons or a sintered type metal obtained by making the high-melting- point metal contain the material that readily emits electrons and sintering them, and which has a pointed head at its tip end opposite to the anode, and a cover 222 made of a carbide compound covering the surface of the metal base 221 while exposing only the tip end of the pointed head of the metal base 221.
Patent JP-H08260442-A (JP)
Title: Fender member for quaywall
Inventor: UMADA MASATERU
IPC: E02B3/26
Filed: 1995-03-24
Abstract: PURPOSE: To enable usage as a ladder for stepping on a shore from a ship coming alongside a quay, to improve corrosion resistance as compared to a conventional ladder installed on a quaywall and to enable even replacement at the time of corrosion by usage for a prolonged term easily at low cost. CONSTITUTION: A fender member A for a quaywall has a fender base body 1 and ladder stepped members 2. The fender base body 1 is made of a rubber, and recessed sections 10 for fixing are formed on both side sections near to a rear. Anchor holes 11 for inserting anchor bolts are formed to the back plates of the recessed sections 10 for fixing. Rod-shaped ladder stepped members 2 are mounted on both side sections near to the front of the fender base body 1. The ladder stepped members 2 are set up while the left and right sides are faced oppositely so as to run parallel with and mutually run parallel with the rear of the fender base body 1. The intervals of the ladder stepped members 2 are set in intervals, in which a man is easy to ascend and descend.  The ladder stepped members 2 are made of the rubber, and coil springs 3 made of a metal are buried into the ladder stepped members 2 through the fender member 1.
Patent JP-S58207976-A (JP)
Inventor: TAKEDA KAZUO
IPC: B07C3/02
Filed: 1982-05-29
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-2000281430-A (JP)
Title: Black silicon dioxide-based corrosion resistant member and its production
Inventor: ITO YUMIKO
IPC: C04B35/14
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a dense black SiO2 sintered compact having excellent corrosion resistance even when exposed on corrosive gas, etc., capable of improving energy efficiency of heat treatment and exhibiting high purity black. SOLUTION: An organic binder is added to SiO2 powder having <=0.1 wt.% total amount of metal other than Si, <=20 ppm hydroxy group content and <=5 μm average particle diameter and the mixed raw material is formed into a prescribed shape and the formed material is heated at 250-450 deg.C in oxidative atmosphere to decompose the organic binder and produce carbon and baked at 1,100-1,600 deg.C in non-oxidizing atmosphere to provide the objective corrosion- resistant member comprising amorphous sintered compact having 0.05-1.0 wt.% carbon content, 2.03-2.21 g/cm3 density, <=5 ppm hydroxyl group content, <=0.5 wt.% total amount of metal other than Si and <=1% linear permeability in 200-1,600 nm wavelength.
Patent JP-S60237377-A (JP)
Title: Ultralow frequency high voltage imposer
Inventor: HAGA KAORU
IPC: G01R31/12
Filed: 1985-04-27
Abstract: PURPOSE:To elevate the measuring accuracy by a method wherein output of a modulator for generating a beat waveform AC voltage with a superlong cycle is expanded with a boosting transformer and demodulated with a diode bridge type demodulator. CONSTITUTION:As a sliding element S makes a single-chord motion vertically with a crank mechanism, a beat waveform voltage is generated as modulated between points (b) and (b') of an output circuit. This voltage is boosted with a boosting transformer T3 and demodulated with a demodulator of a bridge circuit comprising four diodes D, a transformer T4, a resistance R1 and a capacitor C1. Following the point (m'), a sample insulator CX is connected through a filter circuit comprising a resistance R2 and a capacitor C2. In this manner, an ultralow frequency high voltage is impressed thereon CX.
Patent JP-H11288923-A (JP)
Title: Trench forming method and manufacture thereof
Inventor: WATANABE SHINYA
IPC: H01L21/28
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To form a trench, having an opening and the bottom face of almost the same diameter by performing etching treatment at a specific flow rate using the etching gas of specific mixing percentage. SOLUTION: An element isolating region 102 and a diffused layer 103 are formed on a semiconductor substrate 101, and a trench, to be used for the backed wiring of the interlayer insulating film 104 formed on the upper layer of the diffused layer 103 in formed. In this case, at least C4 F8 or C3 F8 and CO, Ar and O2 are used as etching gas in the process wherein the trench is formed by etching. At this time, the flow rate of the C4 F8 or C3 F8 is set at 6 to 10 sccm, the flow ratio of CO/Ar is set at 10 to 20%, and the flow rate of O2 is set at 5 to 7 sccm. In addition, the total flow rate of etching gas is set at 350 to 400 sccm or smaller. In this way, the trench can be formed by performing high speed and vertical etching under satisfactory etching conditions, and satisfactory wiring plug can be formed.
Patent JP-H08262731-A (JP)
Title: Method and apparatus for processing photosensitive planographic printing plate
Inventor: NAKAO SHO
IPC: G03F7/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide the method and apparatus for processing the photosensitive planographic printing plate capable of solving problems on silver eluted from a fixing process by rubbing and transferring blackened silver in an image part in the fixing process and developing and processing the photosensitive planographic printing plate in a clean state to form the printing plate. CONSTITUTION: The photosensitive planographic printing plate is formed by laminating a nonsilver photosensitive layer capable of forming a water-insoluble lipophilic image and a silver halide photosensitive layer on a hydrophilic support in this order and it is image-exposed and developed and processed to form the printing plate. The silver halide photosensitive layer is developed (20), and then, it is dried as it is without being fixed (30), and the nonsilver photosensitive layer is exposed to light passed through the dried silver halide photosensitive layer (40), and then, the silver halide photosensitive layer is removed by elution (50), and finally, the nonsilver photosensitive layer is developed (60).
Patent JP-H11285563-A (JP)
Title: Pinball game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine where the occurrence of a puncture is prevented, that is, the one where the interest of a special game is not damaged. SOLUTION: A controller opens a big prise winning port (S133) when a special game flag F1 is one(S131 :YES) and a big prise winning port opening flag F2 is zero (S132: NO) and sets one in the flag F2. When a big prise winning port is closed (S136) by the establishment of a closing condition (S135: YES), the flag F2 is set to zero (S137). At this time, when the opening time numbers of the port reaches the stipulated times (S138: YES), the special game is ended. The port is opened again unless it reaches (S138: NO). The port is opened till the stipulated times regardless of the condition such as V-zone passage so that the puncture does not occur.
Patent JP-H11286757-A (JP)
Title: Production of aluminum alloy material excellent in appearance
Inventor: TAKEBAYASHI YOSHIKI
IPC: C22F1/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aluminum alloy material capable of preventing the formation of coarse crystal grains on the surface and excellent in appearance. SOLUTION: An aluminum alloy stock contg., by weight, 0.1 to 0.2% Cr, 0.02 to 0.2% Zr and 0.2 to 0.5% fe is subjected to isothermal forging at a die temp. of 390 to 440 deg.C. The content of BN in a lubricant used at the time of this forging is regulated to 6 to 10 wt.% per total weight of the lubricant. After that, the forged material obtd. by the forging is subjected to heat treatment. In this way, the aluminum alloy material excellent in appearance can be obtd.
Patent JP-S5518786-A (JP)
Title: Automatic paying machine
Inventor: HORIGOME KOUICHI
IPC: G06Q40/02
Filed: 1978-07-25
Abstract: PURPOSE: To make it possible to omit the key operation of the 2nd process or later when the same process continues as much as possible, by providing a method of holding a transaction indication signal even after the transaction process.  
     CONSTITUTION: Continuous-keying circuit 30 is provided. To offer depositing service to customers A, B and C, an operator inputs the amount of received money of customer A to arithmetic processing part 3 via key encoder 2 by input method 1 and then depresses key[I]indicating a general deposit, so that the output of circuit 30 becomes[L]while the depression signal of key[I]is supplied to key decision method 5. When the operator inputs the amount of the received money if customer B and depresses key[I], circuit 30 detects the continuous depression of key[I] to inhibit AND gate 31 from operating and also to make AND gate ready to operate, thereby inputting the depressing signal of key[I]to method 5. Next, the operator inputs the amount of customer B, so that the depression signal of key[I]held in circuit 30 will be inputted to method 5 via gate 34 and OR gate 33 without depressing key[I]. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05312116-A (JP)
Title: Engine device for outboard motor
Inventor: MITO MITSUMASA
IPC: F02F1/42
Filed: 1992-03-18
Abstract: PURPOSE:To improve productivity and durability as well as simplifying the processing process and assemblying process of a connection surface where an intake pipe connects to an air intake passage of a cylinder head. CONSTITUTION:In an engine device for an outboard motor furnished with a cylinder block 10, a cylinder head 12, an exhaust air passage installed on the cylinder head 10 and an air intake passage 13, respective opening surfaces of the exhaust air passage and the air intake passage 13 are set on the same surface as the mating face of the cylinder block 10 and the cylinder head 12.