baber/WOPTO huggingface dataset:
Patent JP-S62145049-A (JP)
Title: Aminostyril compound and leukotriene antagonist containing the same as active ingredient
Inventor: HAYASHI YOSHIO
IPC: A61K31/517
Filed: 1985-12-18
Abstract: NEW MATERIAL:A compound of formula I (A is a linking group of 3-4 atoms; B is 5-6-membered substituted, unsubstituted heterocyclic group residue containing 1-2 hetero atoms, naphthyl, 5-7C alkyl) and its salt. EXAMPLE:2-[trans-3-(3-Carboxypropanamide)styryl]quinoline. USE:Leukotriene antagonist. PREPARATION:The reaction of a compound of formula II with an omega- halocarboxylic acid ester of formula III (X is halogen) is carried out in the presence of an organic base such as triethylamine or pyridine in a solvent such as aromatic hydrocarbon ether or halogenated hydrocarbon, at 0oC to the boiling point of the solvent to effect N-alkylation whereby the compound of formula IV is obtained. The product is hydrolyzed in an aqueous alcohol using an alkali metal inorganic base, and treated with a mineral acid to give the compound of formula I.
Patent JP-H11109578-A (JP)
Title: Silver halide color photographic sensitive material, and color picture forming method
Inventor: YOKOZAWA AKIHITO
IPC: G03C1/035
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To enable a silver halide color photographic sensitive material to have a rapid treating property, an excellent treating stability at before and after running treatment and an improved color reproducibility, by incorporating a specified cyan coupler and specified silver halide platelike particles into at least one layer of cyan coupler-containing silver halide emulsion layers. SOLUTION: The cyan coupler expressed by the formula and the silver halide platelike particles having >=95 mol.% silver chloride content and having an average aspect ratio of >=3 are incorporated into at least one layer of the cyan coupler-containing silver halide emulsion layers. Moreover, 0.1-5.0 mol.% silver bromide and/or 0.1-2.0 mol.% silver iodide per 1 mol silver in the particles are incorporated at a surface part of the particles within 20% of a volume of each plate like particle. In the formula, R<1> and R<2> are independently an alkyl group or aryl group respectively, R<3> -R<5> are independently hydrogen atom, an alkyl group or aryl group respectively, Z is a non-metallic atom group required to form a sated. ring and R<6> is a substituent group. X is a hetero ring group, or the like and Y is hydrogen atom, or the like.
Patent JP-H02178888-A (JP)
Title: Recursively reflection type laser scanner
Inventor: HAWAADO EMU SHIEPAADO
IPC: G06K7/10
Filed: 1989-10-30
Abstract: PURPOSE: To enhance the control performance of the laser beam in a high magnification recursive reflector by providing a means for increasing the visibility of the input laser beam. CONSTITUTION: A converging mirror 19a reflects a conical light converged in the head to a sensor means (photo sensor) 17 along an optical path 21b through a laser beam transmission member. The photo sensor 17 has a nearly rectangular opening in order to minimize the interference between the surrounding light and the return section of the reflective laser beam, and the longitudinal side of this opening is extended along and in the scanning direction to form a nearly non-circular visual field. Further, the laser beam is controllably positioned so as to fall in this noncircular visual field. With that, the laser beam control performance of a high magnitude recursive reflector can be enhanced.
Patent JP-2000106897-A (JP)
Title: METHOD FOR DETERMING ABSORPTION OF GLUTAMINE-INCLUDING PEPTIDE IN SMALL INTESTINE USING Caco-2 CELL
Inventor: SUZUKI YOSHIO
IPC: C12Q1/02
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining absorption of a glutamine- including peptide in a small intestine simply and accurately. SOLUTION: The method of this invention is to incubate Caco-2 cell from human colon cancer (or a cell having virtually equivalent property to the cell) in combination with a glutamine-including peptide in culture medium not including both free glutamine and blood serum and to determine the quantity produced of alanine and proline.
Patent JP-2001061511-A (JP)
Title: Slant walking apparatus
Inventor: YUDA AKIO
IPC: A43C15/09
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To lift a heel from a steep slant so as to reduce a force applied to an ankle in working on a steep slant or in vertical walking in climbing on a steep slant during snowfall by arranging a freely openable movable member between a slip stopping apparatus installed to the lower part of a working shoe or a mountain-climbing boot and the heel of the shoe for lifting the heel of the shoe. SOLUTION: A soft/elastic sheet 8 is stuck to a main body frame 1 and to an outer circumference pipe frame. In the sheet 8, a part matching with a toe of a foot is cut out in a semicircular shape longitudinally. A metal fitting 2 for fixing a shoe is installed in the cutout part. A shoe is fixed to the metal fitting 2 mounted in the main body frame 1. A freely openable movable member 4 is arranged between the heel of the fixed shoe and the main body frame 1, and the member 4 is opened for lifting the heel of the shoe from the main body frame 1. Alternatively, a shoe is fixed to a conventional slip stopper metal fitting while the member 4 is arranged between the heel of the shoe and the slip stopper metal fitting, and the member 4 is opened for lifting the heel of the shoe from the slip stopper metal fitting.
Patent JP-H06126635-A (JP)
Title: Grinding method of partial area of material surface by means of abrasive water jet
Inventor: DAITOKU KAZUMI
IPC: B26F3/00
Filed: 1992-10-21
Abstract: PURPOSE:To secur an excellent smooth machined surface in an effective manner by eliminating any grinding irregularity. CONSTITUTION:In a partial grinding method of a work surface, scanning a grinding means in a closed curve area inclusive of a grinding part, this grinding means is scanned on a work surface without forming any grinding irregularity at a turnover point of the closed curve area. As for reciprocating scanning system, it adopts such one as linearly or phaseally scanned in the closed curve area, and as for a curvedly scanning system, it adopts such one as scanned in almost sinusoidal form at an edge part of the closed cured area and an circumscribed circle is formed in the edge part. In order to prevent any grinding irregularity from occurring, one type or more than two types out of those of pressure, abrasive grain supply, stand-off distance, nozzle tilt angle and traverse speed or parameters of a high-speed fluid jet are regulated at both edges or starting and terminal points at need.
Patent JP-S62142384-A (JP)
Title: Semiconductor laser device
Inventor: WADA MASARU
IPC: H01S5/065
Filed: 1985-12-17
Abstract: PURPOSE:To prevent the generation of noises due to mode hopping even if light is returned, by a structure, in which the thickness of an active layer located on a stripe shaped current injecting region is changed along the direction of a cavity. CONSTITUTION:When periodicity is imparted to the change in thickness of an active layer 5, the intensity of emitted light is periodically changed correspondingly, and self-oscillation is easy to occur. Two parallel ridges 10 are located on both sides of a groove part 9 having a constant width. The width of the ridges 10 is changed along the direction of a cavity. The thickness of the active layer 5, which is grown on the ridges 10, is changed in correspondence with the width of the ridges. A structure, wherein the width of the ridges are irregularly (comb-tooth shape) changed in the direction of the cavity, is adopted.
Patent JP-H0596461-A (JP)
Title: Cutting method by multiwire saw
Inventor: KOJIMA MASAYASU
IPC: B24B27/06
Filed: 1991-10-03
Abstract: PURPOSE:To provide a means for simplifying a workpiece set and facilitating a wafer taken out in a multiwire saw. CONSTITUTION:A dummy member 20 of L-shaped section is fixed onto a base 9 mounted to a workpiece press-up base 10 of a multiwire saw of one-way running type. A work piece is loaded, so that its side surface part 6-4 is brought into contact with a side plate part 20-2, on a bottom plate part 20-1 of this L-shaped dummy member 20. At the time of cutting by a wire of running in a direction of one way, while grinding resistance acting on the workpiece is supported by the side plate part 20-2 of the dummy member, the workpiece is cut into the dummy member bottom plate part. After cutting, a wafer placed on the dummy member is taken out. In this way, setting of the workpiece to the multiwire saw is simplified. Taking out the wafer is facilitated. A rate of operation of the multiwire saw is increased. The wafer of high quality with no saw mark is obtained.
Patent JP-H0598323-A (JP)
Title: Method for activating furnace core in blast furnace
Inventor: ETO TAKUO
IPC: C21B5/00
Filed: 1991-10-04
Abstract: PURPOSE:To enable a long-term stable operation of a blast furnace by activating an inactivated furnace core in short time in a blast furnace operation. CONSTITUTION:The blast furnace is operated by increasing a fuel ratio to >=600kg/t-p since mare than 10hrs before a blasting is stopped and a coke discharging tube 1 is inserted to the central part of the furnace core from a tuyere after the blasting is stopped and the inactivated coke in the furnace core is discharged from the coke discharging tube 1 and replaced with the coke 2 at a dripping zone.
Patent JP-2000113610-A (JP)
Title: Information record regenerator and its head arm
Inventor: KURIHARA HARUYUKI
IPC: G11B21/02
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To reduce a mixture of noises and restrict occurrence of a deflection due to heat generation of a semiconductor device by a method wherein there is provided the semiconductor device for processing an information signal communicated between a record regenerating medium and a head part, and the semiconductor device is involved at a position where it is not influenced by a heat deflection and deformation. SOLUTION: An IC chip 6 which is a semiconductor device for processing an output signal from a magnetic bead slider 3 is involved in a head arm 5 made of ceramics in which there are little deformations and deflections due to heat. The IC chip 6 is involved in the vicinity of a frontal end of the head arm 5 for reducing a distance from the magnetic head slider 3. A position to be involved is a central part in an in-plane direction in the vicinity of the frontal end of the head arm 5 a central part in a face thickening direction, and a position where a deformation due to thermal deflection of the head arm 5 is hard to occur. Thus, it is possible to attain the head arm 5 which restricts occurrence of noises and is hard to deflect due to heat generation of the IC chip 6, and a HDD (information record regenerator) 1 provided with the head arm 5.
Patent JP-H08147978-A (JP)
Title: Semiconductor storage
Inventor: MIYAMOTO TEIICHI
IPC: G11C11/41
Filed: 1994-11-17
Abstract: PURPOSE: To reduce the power consumption in a semiconductor storage provided with a read-only bit line. CONSTITUTION: When a memory cell C is selected by a reading word line WLR, a precharged charge stored in a reading bit line BLR is discharged by a discharge circuit 7 based on cell information stored in the memory cell C, and the cell information is read out on the reading bit line BLR, and the reading bit line BLR is selected by a column selection signal CL, and the cell information of the required memory cell C is outputted as the read-out data. A switching circuit 8 operating based on the column selection signal CL is connected between the discharge circuit 7 and the reading bit line BLR. The switching circuit 8 prevents the discharge of the precharged charge on the reading bit line BLR by the discharge circuit 7 when the reading bit line BLR is not selected by the column selection signal CL.
Patent JP-H11204335-A (JP)
Title: Circuit board incorporating coil
Inventor: TENMYO HIROYUKI
IPC: H01F27/06
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To miniaturize a board by forming a coil in a cross sectional direction of a board. SOLUTION: A hole in a vertical direction (a cross sectional direction of a board) for forming a coil is formed on a printed board 13. Here, a machine work method (drilling by a drill) is used. A screw form being the basic structure of the coil is formed. Here, the screw form is formed by using a screw cutting tool (tap). A conductor 5 of the coil is formed on the screw form. Nonelectrolytic plating is used for the forming method of the conductor. For forming the coil, a conductor pattern is separated. Here, a machine working method (drilling by the drill) is used and the cutting valley is left in the mountain of the conductor pattern 5 so as to obtain a spiral coil 16. The hole of the coil 16 is filled with resin. The hole of the coil 16 is filled with a material obtained by covering the metallic piece of the magnetic material with an insulating material.
Patent JP-H06106438-A (JP)
Title: Nc lathe with automatic tool change device
Inventor: EZAKI TAKESHI
IPC: B23Q3/157
Filed: 1992-09-28
Abstract: PURPOSE:To provide an NC lathe having ATC which does not require a tool arm, mounting device, etc., and being simple and compact, occupying a small floor space. CONSTITUTION:A tool T is stored by holding it horizontally in a gripper 15. A dividing tool magazine 12 is disposed at a lower tool change position C above a head stock 8. Dividing in an upper turrent 6 is made possible not only at a cutting position A but also at a tool change position B. Automatic tool exchange is thus carried out by means of shifting of an upper tool base 4 along X and Z axes.
Patent JP-H11119863-A (JP)
Title: Card information read-out method, card, host device, and drive device
Inventor: KIRINAKA MASAKI
IPC: G06K17/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a card information read-out method that can simply read out information of a card. SOLUTION: A card type extension device 21 is equipped with a card information holding part 24 for holding information on the card type extension device 21. A host device 11 detects if the card type extension device 12 is inserted or not, reads out card information held in the card information holding part 24 from the card type extension device 21 by a signal Vi of a voltage in accordance with the card information when the card type extension device 21 is fitted to the host device 11, generates an operation power source Vc of the card type extension device 21 on the basis of the read out card information and supplies it to the care type extension device 21.
Patent JP-H09126779-A (JP)
Title: Small plumb bob holder
Inventor: HONMA HIROSHI
IPC: G01C15/10
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To take out only a winding bobbin so as to change a bobbin by providing a housing case for housing a spiral spring and the winding bobbin on which a plumb-bob line is wound so as to be freely separated and a turnably fixing mechanism for integrally fixing the housing case and the winding bobbin in a turnable condition. SOLUTION: A main body case (a) is formed in a half divided structure and by fixing a case half body (a) and a case half body (b) with a screw and a winding bobbin 2 is housed. A housing case 5 for housing a spiral spring 3 is provided so as to be brought into contact with the wall surface of the half body (a) side and freely turned, the bobbin 2 is fitted in this case 5 so as to be detached and the case 5 and the bobbin 2 are integrally turned by a turnably fixing mechanism (d). A fixing mechanism (b) is fixed by sticking a needle 16 to a pillar while contracting a coil spring 17. For the feeding fixing mechanism (c) of a plumb-bob line 1, a plurality of resistant sticks 19 are provided, the thread 1 is brought into pressure-contact with this resistant stick 19 and the thread 1 is fixed by balancing this with the weight of a weight.
Patent JP-H11116863-A (JP)
Title: Ink for ink jet recording
Inventor: YATAKE MASAHIRO
IPC: C09D11/322
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ink greatly large in permeability and capable of being printed on plain paper, especially reclaimed paper versatilely used in recent years, in a hardly oozed state, even when a heating means is not disposed, by including a water-soluble coloring material, a low water-soluble organic substance and water. SOLUTION: This ink comprises at least (A) a water-soluble coloring material, (B) a low water-soluble organic substance and water, wherein the component B causes the separation of the phase at >=50 deg.C. The component B preferably comprises 3-15 wt.% of a glycol ether [concretely, (mono- or di-)propylene glycol monobutyl ether or the liked, 0.3-5 wt.% of an alcohol (concretely α- phenylethyl alcohol or the like) and/or 0.3-5 wt.% of a surfactant.
Patent JP-H07193017-A (JP)
Title: Plasma chemical vapor deposition method
Inventor: YAMAZAKI SHUNPEI
IPC: C23C16/50
Filed: 1994-10-25
Abstract: PURPOSE:To improve the mass productivity of films, film quality and a growth rate by disposing a substrate for film formation in the positive column region of glow discharge by using parallel plate type electrodes. CONSTITUTION:A pair of parallel plate reticulate electrodes 2, which have approximately equal areas and in which curved surfaces are formed in the opposite direction to a reaction space and openings or opened grooves 14 are formed, are used. A reaction gas is flowed into a quartz hood 21 from a supply port 23, and reaches a positive column region 25, and a reaction product is discharged 24 through a lower side hood 22. Substrates 1, 1', rears of which are fast stuck, are arranged in parallel with the electric lines of force 5 in the positive column region. When high-frequency discharge is generated between the electrodes, first glow discharge 27, 28 in a uniform electric field region 20 and second glow discharge 17, 18 having high luminance by the generation of high-density electric flux in the openings or the opened grooves are generated simultaneously. When an electrode surface is set in 25cmphi and a space in 15cm in 100% silane and six substrates in 10cm are disposed, the rate of film formation is increased by double or treble as large as there is no opening and opened grooves as 4-6Angstrom /sec and the quantity of the substrates is also increased by twenty times when the openings and the opened grooves are formed.
Patent JP-2000109900-A (JP)
Title: Liquid detergent composition
Inventor: YOMOGIDA YOSHIHIRO
IPC: C11D1/83
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. detergent compsn. which, when used, hardly leaves behind a feeling of sliminess or of residue and is excellent in storage stability, detergency, and foaming properties. SOLUTION: This compsn. contains (A) 10-40 wt.% alkylpolyglycoside, (B) 0.1-10 wt.% alkylamine oxide, and (C) 0.1-4 wt.% 8-18C fatty acid in a wt. ratio of A/C of 10-100 and has a pH of 6-8 at 20 deg.C, Pref., ingredient C is at least one acid selected from among capric, lauric, and myristic acids.
Patent JP-2000110165-A (JP)
Title: Simple stabilization method for slope
Inventor: YAMADA YASUHIRO
IPC: E02D17/20
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To control the load of earth and sand on a slope so as to prevent the slope from being loosened by simple work. SOLUTION: Some tension members 2a among a plurality of tension members 2 consisting of PC steel strands, etc., are so fixed that one end of each of them is inserted into a hole 1a bored in a bedrock, and the remaining tension members 2b are so fixed that both ends of each of them are inserted into holes 1b bored in the bedrock. The tension members 2a are fixed into fixed holes 4 of clamping devices 3 with wedges 6, the tension members 2b hook their middle turning parts on the clamping devices 3, and the tension members 2a are restrained to control the bedrock and tension force. Accordingly, no looseness occurs between the bedrock and tension members 2 by tensile force, and the load of earth and sand can be surely controlled. Even when secular change occurs, it can be restrained.
Patent JP-S63140146-A (JP)
Title: Speed change gear by fluid clutch
Inventor: SAKAMOTO KENICHI
IPC: F16H3/74
Filed: 1986-11-28
Abstract: PURPOSE:To make a device compact and prevent the wear and heating of a clutch by conducting speed change on one shaft through joining together a planetary gear mechanism and a one-way clutch and making the opening/ closing of a valve serve as a clutch through providing the valve at a hydraulic circuit. CONSTITUTION:A hydraulic pressure generator, such as a gear pump or the like is connected to a planet gear 2 shaft. Also, a sun gear 1 is made to be an input shaft, and a ring gear 3 is limited in one directional rotation by a one-way clutch 6, and a planet carrier is made to be an output shaft. Furthermore, when a hydraulic circuit is closed, the sun gear 1, planet carrier and ring gear 3 become one body and rotate identically. On the other hand, when the hydraulic circuit is opened, the planet gear 2 rotates against the planet carrier and the ring gear 3 stops by the action of the one-way clutch 6, and the planet carrier decelerates. By this constitution, the miniaturization of a device can be done and the wear and heating of the clutch can be prevented.
Patent JP-H10131327-A (JP)
Title: Roof outside thermal insulating work mortar plate and laying method thereof
Inventor: ASAGA TAKAO
IPC: E04D11/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain excellent execution work efficiency by driving and fitting synthetic resin cylindrical members in joint grooves between specified mortar plates, and driving and fitting screws by setting a joint plate at opening sections of the cylindrical members to fix the mortar plates adjacent to each other. SOLUTION: Each of mortar plates 1 containing hard and lightweight aggregate obtained by buring a mixed granulating substance containing glass powder and having 28 day compressive strength higher than 25N/mm<2> with 1.3-1.8kg/liter of weight of unit volume is molded. Then, joint grooves are made on upper surface side edge sections of the mortar plates 1, sides of the mortar plates 1 are fitted to each other and are mounted on the upper part of a thermal insulating material 6, and synthetic resin cylindrical members 3 are driven and fitted in the joint grooves of the mortar plates 1. Then, a joint plate 5 having through-holes in both sides is fitted to opening sections of the synthetic resin cylindrical members 3 of the mortar plates 1 to drive screws 4, and both of the mortar plates 1 are fixed to each other through the joint plate 5.  Accordingly, maintaince such as partial repairing, etc., can be made very easily.
Patent JP-H11122065-A (JP)
Title: Automatic equalizer of dsp constitution
Inventor: MATSUYAMA MINORU
IPC: H03H17/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To constitute an automatic equalizer only the rough a DSP(digital signal processor) without the use of a microcomputer. SOLUTION: In this automatic equalizer for controlling the gain of an equalizer based on an input signal level, a digital signal processing (21) for monitoring the peak value of input audio signals in each prescribed period, the digital signal processing (22) for successively updating an equalizer coefficient value by the peak value and the digital signal processing (23) for executing an equalizing processing to the audio signals by using the equalizer coefficient value and outputting them are respectively performed by a DSP 12.