baber/WOPTO huggingface dataset:
Patent JP-H0881375-A (JP)
Title: Keratolytic agent
Inventor: SUZUKI ATSUSHI
IPC: A61P17/00
Filed: 1994-09-08
Abstract: PURPOSE: To obtain a keratolytic agent containing, as active ingredient, a compound having excellent antiacned keratolytic ability and high safety to human health with few side effects, thus useful as a medicine for acne, dandruffy symptom, hyperkeratosis involved in keratinization promotion. CONSTITUTION: This keratolytic agent contains, as active ingredient, at least one kind of compound of formula I  R<1> is OH, OR<2> [R<2> is an alkali (alkaline earth) metal, ammonium, alkanolamine, etc.], or NHR<2> ; R is OR<3> (R<3> is a 4-12C saturated or monounsaturated alkyl, etc.), or a group of formula II (X is 0 or NH; (n) is 1 or 2)}, e.g. 4-[(2E)-3,7-dimethylocta-2,6-dienyloxy]-2- hydroxybenzoic acid. The compound of formula I is obtained by reaction between e.g. an alkenyl halide and e.g. and alkoxyhydroxybenzoic ester followed by hydrolysis in the presence of a base. It is preferable that the active ingredient content of this agent be 0.001-20wt.%.
Patent JP-H0875377-A (JP)
Title: Furnace pressure controlling method for heating furnace
Inventor: MISAKI HIROYUKI
IPC: F27D19/00
Filed: 1994-09-08
Abstract: PURPOSE: To establish a method for controlling the furnace pressure of a heating furnace in which the pressure can be accurately controlled even at the time of low load operation. CONSTITUTION: A method for controlling the furnace pressure of a heating furnace comprises the steps of dividing an exhaust gas flue 3 for connecting the body of a heating furnace 1 to a stack 2 to two or more small flues 4, providing dampers 6 at the flues 4, increasing or decreasing the number of the dampers in response to the large or small burning load of the furnace 1, closing the damper 6 not applied, and regulating the damper 6 to be applied in response to the furnace pressure.
Patent JP-S6459043-A (JP)
Title: Automatic fluorescent x-ray analysis system
Inventor: UBUKAWA AKIRA
IPC: G01N1/28
Filed: 1987-08-31
Abstract: PURPOSE:To enable the continuous and automatic analyses of many kinds of samples by using an automatic grinding device which can selectively grind many kinds of the samples. CONSTITUTION:The samples ground to prescribed grain sizes by the automatic grinding device are conveyed by a ground sample conveyor 2 to an automatic pressing device 3. The samples molded to a prescribed shape such as, for example, disk shape, in the automatic pressing device 3 are supplied to a fluorescent X-ray analyzer 5 via a partition wall which parts the fluorescent X-ray analyzer 5 and the pretreatment device consisting of the automatic grinding device 1 and the automatic pressing device 3 by a molded sample supply device 4. After the samples are once stored at need, the samples are mounted in the holder of a sample loader 9 by a holder attaching/detaching device 8. The samples are thereafter set to the fluorescent X-ray analyzer 5 by driving of the sample loader 9 and the fluorescent X-ray analysis operation is executed.
Patent JP-H10179150-A (JP)
Title: Culture of liver cell and measurement of ability for metabolizing medicine
Inventor: SAWAI HIROSHI
IPC: G01N33/15
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for culturing a liver cell, enabling to measure the medicine-metabolizing ability of the liver cell by culturing the liver cell on a culture bed containing a specific I type collagen as a main component and in a culture medium containing DMSO and a substance for inducing the expression of Phenobarbital-derived cytochrome P-450. SOLUTION: This method for culturing a liver cell comprises culturing the liver cell such as a primarily cultured liver cell on a culture bed using a gel containing I type collagen subjected to the removal of terpeptides or treated with a reducing agent as a main component and in a culture medium containing 0.5-3vol.% of DMSO and 0.5-3mM of a compound [e.g. Phenobarbital (salt)] having an action on inducing the expression of Phenobarbital-derived cytochrome P-450, not containing a serum, and containing 10<-8> -10<-6> M of sodium selenite. The cultured liver cells can be utilized for testing the safety and toxicity of test substance by administering the test substance to the liver cells and evaluating the functions of the liver cells. The liver cells useful for measuring an ability for metabolizing the medicine, etc., can be cultured in vitro.
Patent JP-S6372844-A (JP)
Title: Zinc alloy for voltaic corrosion protection
Inventor: HIROZAWA NORIYUKI
IPC: C22C18/00
Filed: 1986-09-12
Abstract: PURPOSE:To attain the high effective quantity of electricity and stable base anode potential of the titled Zn alloy to be obtained, by incorporating Al and Fe in a specified blending ratio. CONSTITUTION:The above alloy combining stable base anode potential with high effective quantity of electricity can be obtained by adding Al by 1-30% by weight even if Fe is contained as an impurity, together with other inevitable impurities, by >0.5-5% beyond the ordinary limitation range of Fe content. In this way, the simplification of Zn refining process and the reutilization of the residue from hot dip galvanizing as voltaic corrosion protective material are made possible.
Patent JP-S6458793-A (JP)
Title: Auger setter for cave excavator
Inventor: IIDA TAKEO
IPC: E21B7/04
Filed: 1987-08-31
Abstract: PURPOSE: To obtain smooth extension of augers by gearing a first auger supporting tool to reciprocating movement of a rotation driving device and by lengthening a distance between two loading parts by mounting a second supporting tool so as to be able to be geared and move to a forward/backward advancing limit position. CONSTITUTION: Augers 67, 68 are provided individually on a first auger supporting tool 65 and a second auger supporting tool 66. Therefore, the first auger supporting tool 65 can be geared and move to reciprocating movement of an auger rotation driving device 33. The first and second auger supporting tools 65, 66 are mounted on a tunnel excavating device 2 so that the second auger supporting tool can be geared and move along the forward/backward advancing limit positions from the mid way position of movement at the time when the auger rotation driving device 33 advances forward or backward. In case that the auger rotation driving device 33 is at the position of backward limit, the distance between the auger loading parts 67, 68 is made shorter than the length of an auger 35. As a result, the centering of each auger can be conducted well.
Patent JP-H1144306-A (JP)
Title: Connector
Inventor: HAYASHI KAZUSHIROU
IPC: F16B5/07
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To easily connect cylinder parts of connecting structure bodies to each other by a single connector. SOLUTION: This connector 8 to connect connecting structure bodies where a bottom part opening cylinder part is arranged on a base board in the projecting direction of cylinder parts is composed of locking projection parts 18 and 28 symmetrically arranged in a pair in the projecting direction, and since the locking projection parts 18 and 28 have an outer peripheral wall fittable to the cylinder parts of the connecting structure bodies and also have hole parts 19 and 29 around which the cylinder parts can be fitted, the vertically arranged connecting structure bodies can be easily and reliably connected to each other.
Patent JP-H0551046-A (JP)
Title: Heat-sealable lid material for container for sealed packaging
Inventor: TAKENAKA HIROICHI
IPC: B32B15/08
Filed: 1991-08-27
Abstract: PURPOSE:To provide a heat-sealable lid material for a container for sealed packaging, the adherent force of which under a water environment does hot decline much, and therefore, the water resistance of which greatly increases, which has an excellent sealing property, and in addition, which can be easily opened by an appropriate force, and is equipped with both functions of water resistant adhesiveness and easy peelability. CONSTITUTION:This lid material for a container for sealed packaging, a heat- sensitive adhesive layer 2, which contains 55-99 pts.wt. of a heat-sensitive adhesive resin of which the major component is a monoolefin-unsaturated carboxylic acid copolymer, or its salt, or a monoolefin-unsaturated carboxylic acid ester copolymer, 1-45 pts.wt. of rosin, and 0.1-30 pts.wt. of a higher fatty acid, is provided on one surface of a metal foil 1. For this reason, the material has favorable adhesive properties even to a surface-to-be-attached which is porous and has hydrophilic nature such as the mouth part of a glass container, etc., and in addition, even when the content is a liquid or viscous body, entering of water to the adhesive interface can be effectively prevented from happening.
Patent JP-S6459087-A (JP)
Title: Measuring socket jig for flat package type ic
Inventor: FUJIMURA HIDEYA
IPC: G01R31/26
Filed: 1987-08-28
Abstract: PURPOSE:To measure various flat package type ICs by dividing a conventional socket jig into common substrates together with a socket for combination, and further dividing the sockets for combination and allowing them to be replaced. CONSTITUTION:Four divided sockets 5 for combination has a contactor 2 which contacts the contactor (a) of an IC 4, a contactor 2a for an IC measuring circuit, and wiring internally. The sockets 5 are fitted in the common substrates 7 so that respective socket side contactors 2a and common-substrate side contactors 8 are connected mutually. Then the measuring flat package type IC 4 is pressed and fitted from above by a lid so as to perform an electric connection between its lead 4a and contactor 2a. The other terminal of the contactor 8 of a substrate 7 is connected to the IC measuring circuit to measure the IC 4. Consequently, various flag package type ICs are measured.
Patent JP-S58198467-A (JP)
Title: Novel prostaglandin derivatives
Inventor: ANDORE JII PAANETSUTO
IPC: A61P43/00
Filed: 1982-12-10
Abstract: NEW MATERIAL:A compound shown by the formula I (Z is H or OH; R is 3- 7C alkyl). EXAMPLE:2,2- Dimethyl- 4-[3'-( t-butyldimethylsilyloxy )- 1'- octenyl]- cyclopentanone. USE:A drug for hypotension. An antihypertensive agent. An inhibitor for secretion of acid in the stomach. An inhibitor for bronchospasm. Useful as a remedy and preventive for thrombosis. PROCESS:A compound shown by the formula II [Z is H, OP, CH3, CH2OP (P is H or protecting group removable independently of the reside molecule)] is condesned with a copper complex shown by the formula III to give a compound shown by the formula IV. This compound is then condensed with a compound shown by the form V, the protecting group P is removed, and the ester group is hydrolyzed, to give a compound shown by the formula I .
Patent JP-S58115222-A (JP)
Title: Boiler
Inventor: MATSUMOTO YOUICHI
IPC: F23N5/00
Filed: 1981-12-28
Abstract: PURPOSE:To improve a boiler efficiency while controlling an NOx generation, by controlling an amount of recirculating gas in response to a signal indicated by a dust density meter provided at an outlet of electric dust collector, in a boiler having an electric dust collector provided at an outlet flue. CONSTITUTION:A combustion gas produced by a boiler 1 is exhausted from a stack via a high temperature electric dust collector 2 and an air heater 3 and the like. A part of a waste gas G is drawn from an outlet of dust collecter for distribution by fans 5 and 6. A gas passing through the fan 5 is further separated into SGR and GM, the former gas recirculating in a burner section and the latter gas recirculating to a gas mixing unit 7. The dust collector 2 has a dust monitor 13 provided at the outlet flue thereof, and signals emitted by the dust monitor are utilized in effectuating control of several dampers for their operations i.e. a damper 8 for gas recirculating fan, a damper 11 for burner section recirculating gas and a damper 12 for overfire air. This arrangement can provide the exhaust gas increased in its temperature and lower dust density as desired, thereby enabling the boiler to improve its efficiency while controlling the NOx generation.
Patent JP-H0771799-A (JP)
Title: Ventilating fan
Inventor: SHIMIZU HIDEAKI
IPC: F24F7/013
Filed: 1993-08-31
Abstract: PURPOSE:To make installation of a ventilating fan possible by a mere inserting of the same into the opening part of the wall of a room by a method wherein, when the ventilating fan body is inserted into the opening part, the upper part thereof is elastically deformed in such a manner as to make its upward angle small and, by the elastic force, the forward end part of the fan body is urged against the inner upper surface of the opening part to hold the ventilating fan in an undetachable condition. CONSTITUTION:A ventilation fan body 14 is inserted into a wood frame 13 from inside a room and is forcibly moved in the direction A, so that the lower surface of the fan body 14 is mounted on the inner lower surface of the wood frame 13. In this condition, a mounting member 25 is elastically deformed in such a way that its upper part contacts with the wood frame 13 and turns in the direction B about a bending part 25a to make its upward angle small. By this elastic deformation, the mounting member 25 can be inserted into the wood frame 13 and the end part of its pawl part 25c is forced against the inner upper surface of the wood frame 13 by the elastic force of the mounting member 25 itself. In this way the movement of the fan body 14 in the direction opposite to the direction A is prevented by the pawl part 25c of the mounting member 25 which cuts into the inner upper surface of the wood frame 13.
Patent JP-H0263929-A (JP)
Title: Radiator mounting device
Inventor: ISOBE CHUICHI
IPC: B60K11/04
Filed: 1988-08-30
Abstract: PURPOSE:To enhance the assembling easiness and working effectiveness for a radiator by furnishing mounting pins on and under the radiator, allowing a lower member to support the bottom of radiator, and securing the top to an upper cross member through a bracket. CONSTITUTION:Mounting pins 11, 12 are fitted to an upper tank 2 and lower tank 3 of a radiator 1. A support 8 inclined toward the engine room is formed in a single piece with an upper cross member 4 in its position mating with the hold-down part for the radiator 1, and thereto a bracket 9 is secured, whose end is bent into a flange 16. When this radiator 1 is installed, a radiator mount 6 is fitted on the mounting pin 12 installed on the lower tank 3, followed by supporting by a lower member 7. Then another radiator mount 11 is fitted on the other mounting pin 11 installed on the upper tank 2, and the bracket 9 is fitted from above.
Patent JP-H0656098-A (JP)
Title: Heat sink device for space shuttle vehicle
Inventor: KUWATA TOMOYUKI
IPC: B64G1/50
Filed: 1992-08-13
Abstract: PURPOSE:To perform normal cooling action without generating ice in the inside of a device by providing an opening/closing valve, which is closed when an internal pressure is lower than a pressure value of a triple point of water to perform opening/closing action in a range of pressure higher than this pressure value, partly in a discharge line of vapor in the inside of a heat sink main unit. CONSTITUTION:An opening/closing valve 11 and a heat sink internal pressure sensor 12 are connected to a steam discharge line DR in a heat sink main unit 1. A control part 2 controls a pressure in the inside of the heat sink main unit 1 based on pressure information obtained from the heat sink internal pressure sensor 12. That is, when the inside of the heat sink main unit 1 reaches the upper limit pressure value of a triple point G or more of water, an opening action signal is fed to the opening/closing valve 11. In this way, vapor in the inside of the heat sink main unit 1 is released to space from an exhaust nozzle 10. When reaching the lower limit pressure value of the triple point G or more of water, a closing action signal is fed to the opening/closing valve 11. In this way, no ice is generated in the inside of the heat sink main unit 1.
Patent JP-H0964178-A (JP)
Title: Fabrication method of semiconductor device
Inventor: UEDA AKIHIKO
IPC: H01L27/04
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To restrict particles produced in etching, improve throughput, and hence simply form a large capacity capacitor by forming a storage electrode by burying polysilicon in a contact hole previously formed in an interlayer insulation film. SOLUTION: There is formed a contact hole composed in succession of a large diameter first contact hole 26 and a small diameter second contact hole 27 by etching a first BPSG film 7, a nitride film 23, and a second BPSG film 24 deposited on a semiconductor substrate 1 after a transistor is formed. A first doped polysilicon film is buried in the contact hole to form a storage electrode 12. Thereafter, an interlayer insulating film is deposited on the storage electrode 12 and is etched to form a third contact hole. A third doped polysilicon film 20 and a tungsten silicide film 21 are deposited on the interlayer insulating film and are buried also in the third contact hole to form a second wiring part 22 through etching.
Patent JP-H0961683-A (JP)
Title: Optical device assembling method and its device
Inventor: SUZUKI YOICHI
IPC: G02B6/42
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To easily, accurately and rapidly assemble an optical device by providing a mechanism for performing the axial adjustment of a lens and a fiber, θ adjustment, the alignment of the lens considering an influence caused by the oblique cut of the fiber and the alignment of the fiber so that power fluctuation at the time of synthesizing light which is polarized and separated by an analyzer may be kept to the minimum in the device as for an optical device assembling method and its device. SOLUTION: In a state where the lens 5 is held by a chuck 4 and allowed to approach to the device 3 on a stage 1, the light going toward the lens 5 from the device 3 is detected by an image pickup device 11 and the stage 1 is adjusted in XY directions so that the light may be made incident on the center position of the lens 5 and the light quantity is adjusted to be at a maximum position, whereby the lens 5 is fixed on the device 3. In a state where the fiber 10 and the sleeve 6 are allowed to approach to the device 3 on the stage while the fiber 10 is somewhat inserted in the sleeve 6, the light passing through the lens 5 from the device 3 and passing through the fiber 10 is detected and the stage 1 is adjusted in the XY directions and the light quantity is adjusted to be at the maximum position, whereby the sleeve 6, the fiber 10 and the device 3 are mutually fixed and assembled.
Patent JP-2000047482-A (JP)
Title: Developing device
Inventor: KOMURO ICHIRO
IPC: G03G15/08
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a developing device constituted so as not to cause generation of a harmful noise or disturbance of a developed image. SOLUTION: This device is provided with a magnetic brush forming developing roller 5 arranged near the surface of a latent image carrier 2 adjacent thereto and a toner scattering preventing developer inlet seal means making contact with the surface of the latent image carrier 2 on the upstream side of the developing area by the developing roll 5. The toner scattering preventing developer inlet seal means has a bag-like 14A form making contact with the surface of the latent image carrier 2, and its contact pressure to the latent image carrier 2 is differed between the longitudinal center part parallel to the longitudinal direction of the latent image carrier 2 and both end parts, so that the contact pressure of the longitudinal center part is weak, compared with in both the end parts.
Patent JP-S60109344-A (JP)
Title: Control system for stop bit length
Inventor: SATOU JIYUNICHI
IPC: H04L25/38
Filed: 1983-11-17
Abstract: PURPOSE:To avoid the ommision of data at the reception side by performing transmission after controlling the time width of a stop bit so that coincidence is obtained between the time width of the output data at the transmission side and that of the data at the reception side. CONSTITUTION:An asynchronous communication interface adaptor 14 delivers the input parallel data based on the sampling pulse sent from a pulse generator 18 after converting the data into the serial data having start and stop bits. The sampling pulses equivalent to a data bit by a prescribed number are supplied to a counter 15 which is reset with detection of the start bit of the output data. When the count value of the counter 15 is equal to the value D corresponding to the start bit and the data, a comparator 16 works. As a result, a monostable multivibrator 17 works to change the pulse frequency of the generator 18. Therefore the time width of the stop bit is changed to obtain coincidence between the data time width of the transmission side and that of the reception side.
Patent JP-H1165664-A (JP)
Title: Over-travel processing method
Inventor: YAMAMOTO SUMIO
IPC: G05D3/12
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an over-travel processing method for contributing to compactness, light weight, and low costs. SOLUTION: The rotating direction of a servo motor and the operation commanding the direction of the servo motor at the point of time of over-travel when a work which is moved by the servo motor arrives at plural limit positions are compared (S-4 and S-5, and S-4 and S-6). When the operation commanding direction is the same as that in the rotating direction, the operation of the servo motor is inhibited (S-7), and when the operation commanding direction is opposite to the rotating direction, the operation of the servo motor is permitted (S-8).
Patent JP-H0940926-A (JP)
Title: Adhesive composition
Inventor: HOSOI JUNICHI
IPC: C09J101/02
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive compsn. which dries quickly, is excellent in initial adhesive power and adhesive strength, forms an adhesive layer difficult to break, and is suitable mainly for paper. SOLUTION: This adhesive compsn. is prepd. by adding 1-15 pts.wt. water-sol. cellulose deriv. and 1-5 pts.wt. low-molecuar weight polyhydric alcohol to 100 pts.wt. water-base polyvinyl acetate emulsion, adjusting the solid content to 10-30wt.% with water, and adding 1-5 pts.wt. dipentyl phthalate to the resultant emulsion.
Patent JP-H04100773-A (JP)
Title: Heavy object transport carriage with self-propelling device
Inventor: KONDO TOSHIO
IPC: B60S9/20
Filed: 1990-08-17
Abstract: PURPOSE:To enable self-propelling of an empty carriage in a transport carriage for concrete caisson and the like by elevatably supporting a self-propelling drive mechanism on a movable frame through a hydraulic cylinder, and running the carriage while pressing driving wheels of the drive mechanism against tracks. CONSTITUTION:When an empty carriage 10 loaded with no heavy object is moved, hydraulic cylinders 48, 48 are extended and a running drive mechanism is brought down to contact wheels 41, 41 with tracks. The wheels 41, 41 are driven with a hydraulic motor 43 for self-propelling on the tracks. Consequently, the empty carriage 10 can be freely moved, and working efficiency is improved.
Patent JP-H0262953-A (JP)
Title: Enzyme electrode and measurement method using this electrode
Inventor: HAYASHI RYUZO
IPC: G01N27/416
Filed: 1988-08-30
Abstract: PURPOSE:To rapidly and exactly measure fructose in a sample and to reduce the cost of analysis by immobilizing glucose oxidase, mutarose, invertase, and sucrose-phosphorylase to a battery. CONSTITUTION:An enzyme electrode 1 immobilized with both the glucose oxidase and mutarose or pyranose oxidase and the invertase and sucrose- phosphorylase is used as a working electrode. Measurement is made by this electrode as well as a platinum plate electrode 4 which is a counter electrode and a satd. calomel electrode 3 which is a reference electrode. A sample is first added to a buffer soln. 6 which does not contain a-D-glucose-1-phosphoric acid and a-D-glucose-1-phosphoric acid is added thereto. The measurements are made with respective samples. The fructose in the sample is determined in accordance with the difference in the respective measured values.