baber/WOPTO huggingface dataset:
Patent JP-H09216875-A (JP)
Title: Optically active benzothiazepine derivative and production of the same
Inventor: YOSHIOKA RYUZO
IPC: C07B57/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a high purity optically active 3-hydroxy-1,5-benzothiazepine derivative by optically resolving a racemic compound thereof by using an optically active 3-bromocamphor-9-sulfonic acid as an optically resolving agent to form a diastereomer. SOLUTION: This optically active 3-hydroxy-1,5-benzothiazepine derivative is obtained by reacting d- or 1-3-bromocamphor-9-sulfonic acid or salt thereof as an optically resolving agent with a cis-3-hydroxy-1,5-benzothiazepine derivative of formula I (rings A, B arc each a subtsitutable benzene ring; R<1> , R<2> are each a lower alkyl) in a solvent (e.g. methanol) at a room temperature to a boiling point of the solvent or lower to form two kinds of diastereomer salts expressed by formula II, crystallizing one of the salts having lower solubility by taking advantage of the difference in their solubilities, and separating. The separated diastereomer salt can be converted to a free base or an acid adduct salt other than the diastereomer by a commonly known method.
Patent JP-H01198692-A (JP)
Title: Fluid for traction drive
Inventor: ABE KAZUAKI
IPC: C10M159/12
Filed: 1987-12-19
Abstract: PURPOSE:To obtain the title fluid having flow viscosity and excellent traction properties in a wide range from low to high temperatures, containing hydrogenated oligomers (>=tri-) of cyclic monoterpenoids. CONSTITUTION:Usually 0.1-90wt.% (preferably 2-60wt.%) hydrogenated tri- or polymers of preferably cyclic monoterpenoids consisting of menthadienes, pinenes or bicyclo [2,2,1] heptanes is used to afford the aimed fluid. The said hydrogenated oligomer is usually one of the trimer-decamer or mixture thereof.
Patent JP-H04198081-A (JP)
Title: Non-gelatinous water-containing explosive composition
Inventor: ARITA TAKEISA
IPC: C06B47/14
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a water-containing explosive composition resistant to separation of liquid, having tough and hard nature and exhibiting stable explosive performance by making a component composed of a desensitizer, an oxygen- supplying agent and water adsorbed and held on the surface of small foamed particles or between the particles. CONSTITUTION:The objective non-gelatinous water-containing explosive composition is produced by making a component composed of a desensitizer, an oxygen- supplying agent and water adsorbed and held on the surface of small foamed particles or between the particles. A vinylidene chloride-acrylonitrile copolymer is especially suitable as a material for the small foamed particle to be used in the present composition to stably keep excellent detonation over a long period. The desensitizing agent is e.g. alkylamine nitrate such as monomethylamine nitrate or monoethylamine nitrate or hydrazine nitrate, etc. The oxygen-supplying agent is e.g. ammonium, alkali metal or alkaline-earth metal salt, etc., of an inorganic acid such as nitric acid or chloric acid.
Patent JP-H07114746-A (JP)
Title: Optical device
Inventor: NARUI HIRONOBU
IPC: H01S5/185
Filed: 1993-12-21
Abstract: PURPOSE:To attain the increasing of the light quantity of a light receiving part by making an exit light from a light emitting part pass through an coaxial path before and after it is reflected at a part to be irradiated and receiving the light at the light receiving part. CONSTITUTION:A light emitting part 1 and a light receiving part 4 are made integral on a common substrate 9, the light emitting part 1 has a semiconductor laser 8 having a horizontal resonator and a reflection mirror 7 and the light receiving part 4 is constituted of photodiodes. In the case of a constitution in which the semiconductor 8 has the horizontal resonator the exit light is reflected at the reflection mirror 7 to coincide with the path heading to the part to be irradiated 2. Then, a returned light LR heading to the light receiving part 4 is converged to the vicinity of the limit of a light diffraction and the light receiving part 4 is provided so that at least one part of a light receiving plane is positioned within the limit of the light diffraction, that is, within a position where the distance from the optical axis (a) of the exit light from the light emitting part 1 transversing the arrangement reference plane S of the light receiving plane is smaller than 1.22lambda/NA, where the wave length of the exit light from the light emitting part 1 is defined as an lambda and the numerical aperture of a converging means 3 is defined as an NA. Thus, the whole of a device is miniaturized and the light quantity of the light returned to the light receiving elements can be increased.
Patent JP-2000127846-A (JP)
Title: Room light for automobile
Inventor: OSHIMA KAZUYUKI
IPC: B60Q3/02
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To automatically turn on an illumination light without purposely turning it on at the time of getting off a vehicle at night, in a dark parking area within a building, or the like, and to automatically turn it off. SOLUTION: This room light for an automobile has an ignition key on/off detecting circuit 2 for monitoring 'on/off' of an ignition key 1 to output a detection signal of 'off', or a noise detecting circuit for detecting disappearance of noise superimposed on a power supply line of the automobile in operation of an engine, with a stop of the engine. An output signal from the ignition key on/off detecting circuit 2 or the noise detecting circuit is input in a dedicated lamp 5, a lighting up/out control circuit 4 for controlling lighting of an existing room lamp, or the like, so as to turn it on. By using a charging circuit 3 having a capacitor or a charging battery as a lighting power source of the lamp 5, the lamp 5 is turned on by its discharge current and turned off with completion of the discharge. Otherwise, by providing a timer, the lamp 5 is turned off after lighting for a certain time. Thereby, forgetting to light out is prevented.
Patent JP-H02169594-A (JP)
Title: Substance increasing serum cholesterol, its production and health food containing the same
Inventor: OGASAWARA TAKEO
IPC: A23L7/10
Filed: 1988-12-21
Abstract: PURPOSE:To obtain the title substance which has a specific molecular weight, and is used as an additive for health food, because of high inhibitory action of cholesterol increase without use of injurious treatment agent or medicines, by blasting wheat bran or its treated product and extracting the blasted product with water or hot water. CONSTITUTION:Wheat bran is combined with 10 fold amount of water, washed with stirring for about 40 minutes and dehydrated by centrifugation. Then, the residue is combined with about 10 fold amount of ethanol, heated at about 60 deg.C with stirring for 40 minutes, and centrifuged to remove the ethanol and its extract and dried. The dried product is blasted batchwise, extract with water or hot water, the extract is treated with an ultrafiltration membrane and fractionated by gel-filtration chromatography to give the subject inhibitory substance of serum cholesterol increase.
Patent JP-S63245638-A (JP)
Inventor: SABURAAMAN RAO KERUKUURI
IPC: A23G4/06
Filed: 1987-12-22
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-H11160151-A (JP)
Title: Film quality evaluation method and device with colorimeter
Inventor: KAMEYAMA YASUYUKI
IPC: G01J3/46
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To perform the evaluation test of the color tone and irregular color online with high reliability and evaluate the film quality in real time by determining the discrimination parameter of the film quality to be evaluated by the computing on the basis of the spectral reflectance data detected by using a colorimeter. SOLUTION: A band glass plate 1 is conveyed on a conveying roller 2, and is coated with a specific film by a spraying device 3. A colorimeter 4 for examining the coated film is mounted on a manufacturing line in the downstream of the spraying device 3. The colorimeter applies the light from a light source 5 onto a film face, receives the reflected light by a reflection detector 6, and detects the spectral reflectance of the reflected light spectrally analyzed corresponding to a wavelength by a spectroreflectometer 7. The reference glass is examined first to obtain the calibration data, then the glass plate 1 is scanned in a width direction to obtain the spectral reflectance data on each position, and the discrimination parameter of the film quality to be evaluated is determined by the computing to perform the evaluation of the film quality.
Patent JP-H10156126-A (JP)
Title: Exhaust gas treating device
Inventor: TAKAHANE RITSUO
IPC: B01D53/77
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To remove a white smoke (steam) and to reduce the harmful gas and malodor contained in an exhaust gas in an exhaust gas heating device used in an incinerator, etc., by passing the exhaust gas sent from a jet scrubber via a gas-liq. separation tank through a liq. shower. SOLUTION: The exhaust gas introduced into a liq. shower chamber 8 from the exhaust gas outlet 4p of gas-liq. separation tank 4 is showered with a liq. injected from the shower 12 attached to respective baffle plates 11 and cooled, hence the steam in the exhaust gas is condensed into a waterdrop, and the waterdrop is collected on the floor of the shower chamber 8 along with the shower water, passed through a drain pipe 14 and discharged into the gas-liq. separation tank 4. The exhaust gas freed from steam is introduced into a dust collector to remove dust and sent to a filter unit 10. Since the ceramic grain 9 packed in the filter unit 10 adsorbs a harmful gas as well, the exhaust gas is freed from harmful gas and then discharged from a stack 5.
Patent JP-H06169825-A (JP)
Title: Sliding mechanism
Inventor: UENO TOSHIYA
IPC: A47B88/14
Filed: 1992-12-02
Abstract: PURPOSE:To simply fix and remove a drawer by providing outer rails on the drawer slid along the inner rails of an outer frame to be opened or closed, and fitting a notch and a hook member on a travel groove provided on the lower face of the drawer. CONSTITUTION:Inner rails 2 horizontally extended in the depth direction are provided on both side faces of an outer frame 1 opened on the front face. Outer rails 3 coupled with the inner rails 2 are provided on both side faces of a drawer 7 inserted into the outer frame 1, and the drawer 7 is slid in the longitudinal direction to be opened or closed. A notch 5 and a hook member 6 constituted of a triangular projection 9, a finger hook section 10, and a screw 12 are provided on a travel groove 8 formed on the lower face of the drawer 7. The drawer 7 drawn to the preset position is fixed by the notch 5 and the hook member 6. When the drawer 7 is to be removed, the finger hook section 10 is pressed to release the hook. The drawer 7 can be surely fixed or easily removed.
Patent JP-2000151810-A (JP)
Title: Telephone exchange provided with trunk line automatic test device
Inventor: ARIEDA SHIGEO
IPC: H04M3/26
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide the telephone exchange that is provided with the trunk line automatic test device automatically executing a line test. SOLUTION: A dialing processing section 2 of the telephone exchange is operated at a date and time registered in advance to dial an external line number that arrives in its own telephone exchange for making a phone call and an incoming call processing section 5 is called through a trunk line 41, a public network 4, and a trunk line 42 in this order to bring the telephone exchange into a speech state.  Then a PB sender 31 applies a PB tone to an optional numeral, the dial processing section 2 sends this PB tone similarly to the case with a voice and when the PB tone arrives in the incoming call processing section 5 via the trunk line 41, the public network 4, the trunk line 42 in this order, a PB receiver 82 translates the PB tone into a numeral, the numeral is collated with the numeral having been transmitted before, the test result is recorded and when a series of the tests are not normally finished or the collation between the transmitted PB tone and the received PB tone indicates dissidence, a trunk line automatic test device T that is provided to the telephone exchange raises an alarm.
Patent JP-H03186682-A (JP)
Title: Discrimination-marked synthetic resin tube and manufacture thereof
Inventor: KAWAI HIROSHI
IPC: F16L11/12
Filed: 1989-12-12
Abstract: PURPOSE:To obtain a discrimination-marked tube excellent in durability without transfer fluid contamination by a coloring agent by fusion-compounding coloring synthetic resin linearly along the lengthwise direction in the pipe wall internal part of a tube main unit of transparent non-coloring synthetic resin. CONSTITUTION:Coloring synthetic resin 3 is fusion-compounded linearly along the lengthwise direction of a tube in the inside of a pipe wall 2 in a tube main unit 1 formed of transparent non-coloring synthetic resin. The synthetic resin tube is formed by extrusion-solidifying from an annular extrusion flow path 12 by fusion-extruding the transparent non-coloring synthetic resin from a tube extruding die 11, having the annular extrusion flow path 12, while fusion- delivering the coloring synthetic resin from a delivery hole 13, opened to the inside of the annular extrusion flow path 12, with the transparent non-coloring synthetic resin and the coloring resin compounded in a fusion condition. As a result, the tube can be easily discriminated by color with also durability excellent and also no contamination of transfer fluid by fusing a coloring agent.
Patent JP-H11156500-A (JP)
Title: Apparatus for continuously casting flat plate
Inventor: SHINOKURA TSUNEKI
IPC: H05B6/32
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To enable the continuous casting of a high purity metal and to prevent the leaking phenomenon of molten metal by melting the metal to be melted under non-contact floating condition with a crucible, holding the temp. and using for both of a starting block and a plug for closing a pouring hole. SOLUTION: The material to be melted is charged into the crucible 9 and at the time of conducting the electric current into an upper and a lower induction coils 8a, 8b, the eddy current is generated in the material to be melted, and the material to be melted is heated and melted by Jourle's heat with this eddy current and the resistance of the material to be melted to make the molten metal 2. The eddy current flowing in the molten metal 2 and the eddy current flowing in a segment mutually flows in the reverse direction, and the resiliency is generated and the molten metal 2 is repulsively shifted. In the case this resiliency is larger than the wt. of the molten metal 2, the molten metal 2 is floated up.  At the time of starting the tapping of molten metal, the molten metal 2 flows onto the starting block 5, and is cooled with a cooler 12 according to drawingout of the starting block 5 downward at a prescribed speed and solidified, and a flat plate-like cast slab is formed and continuously drawn out downward.
Patent JP-H04195715-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: KIMURA MASAYUKI
IPC: G11B5/73
Filed: 1990-11-26
Abstract: PURPOSE:To eliminate a curl and obtain a sufficiently high playback output by a method wherein a metal thin film having a Young's modulus not less than 25.4X10<5> (kg.cm<-2>) is formed on the rear surface of a polymer film which is opposite to the magnetic recording surface. CONSTITUTION:A metal thin film 3 having a Young's modulus not less than 2.5X10<5> (kg.cm<-2>) is formed on the rear surface of a polymer film 2 which is opposite to the magnetic recording surface. As the film 3 has a high Young's modulus, a curl can be controlled with a thickness not larger than a half of the thickness of a conventional correction film. With this constitution, the curl can be eliminated while the low rigidity of the medium as a whole is maintained, so that an optimum application to a head can be obtained and the playback output of a perpendicular magnetic recording medium can be increased.
Patent JP-H08162830-A (JP)
Title: Television antenna system for automobile
Inventor: IWATA KEISUKE
IPC: B60R11/02
Filed: 1994-12-01
Abstract: PURPOSE: To realize a desired high radio wave reception sensitivity of the antenna at a low cost while the antenna is mounted on a glass window pane of an automobile whose size and shape are limited and the length of the antenna is sufficiently secured. CONSTITUTION: The system is made up of a diversity antenna device 11 mounted removably onto a window glass pane of an automobile and having a sensitivity selection function and up of plural antenna elements 12a, 12b, 13a, 13b connecting to the diversity antenna device 11 side by side, mounted removably onto the window glass pane and selected by the diversity antenna device 11 so as to select the sensitivity, and the antenna elements 12a, 12b are formed while being folded in a chevron shape nearly in the middle.
Patent JP-H02169915-A (JP)
Title: Forced feed air type water heater
Inventor: UEDA JUNICHI
IPC: F23L1/00
Filed: 1988-12-22
Abstract: PURPOSE:To reduce the noise caused by a feed air fan of water heater by absorbing the high frequency noise generated by the feed air fan by a noise absorbing duct disposed in the downstream side of the air outlet of the feed air fan. CONSTITUTION:The noise generated by a feed air fan 1 is divided into that which is released out of the casing 2 of a water heater through the air inlet 11 of the feed air fan 1 and that which is released out of the casing 2 of the water heater from the air outlet 3 of the feed air fan 1 through an exhaust port 10 via the burning chamber 8. The high frequency noise generated by the feed air fan 1 is absorbed by a noise absorbing duct 4 disposed in the downstream side of the air outlet 3 of the feed air fan 1. As a result, the noise released outside the casing 2 of water heater can be reduced to improve the noise abatement of the water heater.
Patent JP-H04192777-A (JP)
Title: Television signal converting method
Inventor: SAMEJIMA TETSURO
IPC: H04N7/01
Filed: 1990-11-26
Abstract: PURPOSE:To prevent the bending and doming of a deflecting system by detecting the luminance level of the upper or lover part of a screen and adjusting the luminance level of a blanking area corresponding to its luminance level. CONSTITUTION:A MUSE signal inputted from an input terminal 10 is converted into a digital NTSC signal and blanking areas (a) and (b) are added to the upper and lover parts of the screen corresponding to the difference in an aspect ratio. Then a high luminance detection circuit 32 detects and outputs the high luminance equivalent to or more than 240/255 of the 8-bit signals of an A/D converter 16. Accordingly, a latch circuit 34 outputs a signal when the upper part (c) of the screen has high luminance. A coloring signal generation circuit 36 changes the color so that the luminance level of an area (b) can be increased by the output signal. Thus, the difference in luminance level between the screen upper part (c) and the blanking area (b) can be reduced.
Patent JP-H04192529-A (JP)
Title: Thin film transistor
Inventor: UCHIKOGA SHIYUUICHI
IPC: H01L29/78
Filed: 1990-11-27
Abstract: PURPOSE:To enhance electric properties, such as mobility and drain current by forming a main electrode whose direction is asymmetric to a linear line in its channel width direction, passing through the center of a control electrode. CONSTITUTION:A gate insulation film 5 which covers a gate electrode 5 is installed on a substrate 1. An active layer 7, a channel protection film 9 are consecutively installed on the electrode 5 where the gate insulation film 5, the active layer 7, and the channel protection film 9 passes through the center 0 of the gate electrode 3 and their direction is formed symmetric to a straight line in the direction of film thickness. On the gate insulation film 5 there are installed a source electrode 11a and a drain electrode 13a which are formed asymmetric to the channel direction of the gate electrode 3. In other words, the area where the drain electrode 13a and the channel protection film 9 are lapped is wider than the area occupied by the source electrode 11a and the channel protection film 9, which makes it possible to shorten the channel length on a dummy basis. It is, therefore, possible to enhance electric properties, such as mobility, and drain current.
Patent JP-H10169671-A (JP)
Title: Clutch release bearing device
Inventor: NIKI MOTOHARU
IPC: F16D23/14
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To attain reduction of a cost, compactness and high speediness. SOLUTION: A ball bearing 3 is arranged between a periphery 1a of a resin- made sleeve 1 and an end face 2a of a side plate 2, to be elastically held by a belleville spring 4. A diameter ϕT of a contact part of a flange part 3a1 in an inner ring 3a in contact with a rotary member of a clutch device and a pitch circle diameter PCD have a relation where ϕT>PCD.
Patent JP-H05155983-A (JP)
Title: Epoxy resin composition and its cured item
Inventor: DOURA FUMIHIRO
IPC: C08K5/10
Filed: 1991-12-09
Abstract: PURPOSE:To prepare the subject compsn. which is excellent in low-temp. curability and gives a cured item having a glossy surface by compounding a specific epoxy resin with a polyamine curing agent and a dialkyl oxalate. CONSTITUTION:An epoxy resin having at least two epoxy groups in the molecule (e.g. a bisphenol A epoxy resin) is compound with, a polyamine curing agent (e.g. a Mannich compd. prepd. by reacting m-xylylenediamine, formalin, and phenol) and a dialkyl oxalate (e.g. diethyl oxalate).
Patent JP-H10149076-A (JP)
Title: Image recording device
Inventor: YOSHIDA YUKIMASA
IPC: H04N1/23
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce the memory capacity to miniaturize RAM, and reduce the cost by making the number of reference signals for regulating a plurality of operation timings necessary for recording operation to a plurality of common recording modes followed by storing. SOLUTION: When one of three recording modes (facsimile mode, printer mode, copy mode) is set in a MFD 1 recordable in a plurality of recording modes differed in carrying speed for carrying sheets, an interval interruption signal by an interval timer used for determination of a plurality of operation timings under recording operation is generated every period corresponding to the carrying speed of the set recording mode. The signal numbers of interruption signals for regulating a plurality of operation timings necessary for recording operation can be made into a plurality of common recording modes, and recorded in an EEPROM 53. Thus, the memory capacity of the EEPROM 53 can be reduced to miniaturize the EEPROM 53, so that the cost can be reduced.
Patent JP-H07271334-A (JP)
Title: Wrongful-access prevention display device and computer system
Inventor: JIYON BIITSUSON
IPC: G09G1/16
Filed: 1994-12-27
Abstract: PURPOSE: To provide a display device containing a lockable display screen. CONSTITUTION: A driving circuit 200 generates an image on a display screen 210 in response to input video signals (R, G, and B). Standby means 270 and SL invalid the driving circuit 200, in response to a standby signal. Resetting means 270 and RL reset the driving circuit 200 to operate upon receiving a prescribed security code.
Patent JP-H08181089-A (JP)
Title: Laser evaporation method
Inventor: MUKODA MASASHI
IPC: C23C14/28
Filed: 1994-12-27
Abstract: PURPOSE: To easily obtain a thin film on which no micro foreign object is present through a laser evaporation method. CONSTITUTION: A laser evaporation method is carried out in such a manner that a target is irradiated with a focused laser ray 1 to turn into plasma, and a thin film formed of target material is deposited on a substrate 5, wherein a needle-shaped YBa2 Cu3 Ox target 17 of oxygen-deficient perovskite structure smaller in cross section than the focal point of the laser ray 1 is used as a target.