baber/WOPTO huggingface dataset:
Patent JP-H1156397-A (JP)
Title: Screening of therapeutic agent for hyperlipemia
Inventor: KAWABE YOSHIKI
IPC: A61K38/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To conduct a screening of the subject safe agent inducing no complication of fatty liver and selectively increasing the action of sterol-responsive element-bound protein(SREBP)-2. SOLUTION: At least one indicator selected from SREBP-2 gene transfer efficiency increase, SREBP-2 mRNA safety increase, SREBP-2 mRNA translation efficiency increase, SREBP-2 protein stability increase, SREBP-2 protein cleavage increase toward nucleus migration type, SREBP-2 protein nucleus migration increase, SREBP-2 transfer activity increase, and transfer activation factor binding enhancement to SREBP-2 in nucleus, is compared with the corresponding indicator(s) for SREBP-1.
Patent JP-H01105333-A (JP)
Title: Track counting circuit for optical disc driver
Inventor: FUN CHIYURU CHIYOO
IPC: G11B7/085
Filed: 1988-09-12
Abstract: PURPOSE: To correctly scan a target track by counting the difference voltage to be generated in the sun of respective outputs of photodiodes in the forwarding and back-warding direction of an optical pickup and the detection voltage of a comparator while controlling an up and down counter with output signals of an FF and NAND gates at the time of a high-speed scanning. CONSTITUTION: Sensed signals of photodiodes Ph-D are received by a differential amplifier 1 and the track passing of an optical head is detected by a tracking processing part 3 and positive and negative synchronization detectors 4, 5 and the output of the amplifier is counted by a counter 6 via an OR gate. The output of the amplifier is inverted through respective upper limit limiters 7, 8 to be applied to an FF1 and then the direction of the pickup is detected. On the other hand, the deviation of the pickup from a track is judged from the sensed signals of the elements Ph-D via an adder 9 and a limiter 10 and an FF2 is controlled by the output of the FF1 via NAND gates and then the up and down counter 6 is controlled by the output of the FF2 . When this constitution is used in a track counter circuit, a desired track is easily searched.
Patent JP-2001048928-A (JP)
Title: Catalyst for polymerizing propylene and method for polymerizing propylene
Inventor: ITO MASAAKI
IPC: C08F4/6592
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a propylene polymerization catalyst which enables the highly active production of the polypropylene which has high stereo-regularity and sufficient effects for improving melt tension and spiral flow and can contribute to the shortening of molding cycles and the reduction in the production costs of large moldings, and to provide a method for polymerizing the propylene. SOLUTION: This catalyst for polymerizing propylene comprises the following components (A), (B) and (C). The component (A): a solid component containing titanium, magnesium and a halogen as essential components and used for the polymerization catalyst. The component (B): an organic aluminum compound component. The component (C): an organic compound of the formula (R1 to R10 are each a substituent having at least one element selected from carbon, hydrogen, oxygen, halogens, nitrogen, sulfur, phosphorus, boron and silicon; R7 and R8 may together form a ring; R9 and R10 may also together form a ring).
Patent JP-2001056195-A (JP)
Title: Heat transfer pipe for heat exchange
Inventor: NOTO TAKASHI
IPC: F28F21/08
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent a metal from being corroded and enable high temperature heat recovery even if the metal is exposed to a high temperature corrosive atmosphere for a long time by constituting a non-bonded structure of a heat resistant alloy and a cover material made of a ceramics alloy composite material and providing a structure wherein at least parts of both members are in contact with each other. SOLUTION: A outside of a pipe body 1 made of a heat resistant alloy is covered with a cover member 2 made of a ceramics alloy composite material and both members 1, 2 have non-contact structure and at least parts of the members 1, 2 are in contact with each other. A high temperature gas is allowed to flow outside of an outer surface of the cover member 2 and a fluid to be heated is allowed to flow inside of the heat resisting alloy pipe 2. The ceramics alloy composite material 2 covers outside of the heat resisting alloy pipe 1 and the ceramics alloy composite material 2 and the heat resisting alloy pipe 1 are at least partly in contact with each other. By this constitution, high temperature heat can be recovered from high temperature corrosive environment in high temperature corrosive gases such as waste combustion exhaust gas, coal burning exhaust gas and the like.
Patent JP-H061767-A (JP)
Title: Carbamate amide derivative and herbicide comprising the same as active ingredient
Inventor: AMAN SHUNJI
IPC: A01N47/10
Filed: 1991-08-14
Abstract: PURPOSE:To obtain a new compound, having excellent herbicidal activity against various weeds, especially the weeds in paddy field and useful as a herbicide having high safety. CONSTITUTION:The compound of formula I(X and Z are H, halogen, lower alkyl or lower alkoxy; Y is S or O; R<1> and R<2> are H or lower alkyl or R<2> is H when R<1> is H; A and B are CH or N), e.g. N-methyl-2-(N'- methylphenylthiocarbamoyloxy)acetanilide, is obtained by reacting a compound of formula II with a compound of formula III in or without a solvent (e.g. dimethylformamide) in the presence or absence of a base (e.g. NaH) at 0-150 deg.C. The compound of formula I can be prepared into a form such as an emulsifiable concentrate, a wettable powder, an oil solution, a granule or a dust and is useful for weeds such as barnyardgrass, false pimpernel, spike-flowered rotala, long stemmed waterwort, smallflower umbrella-plant, slender spikerush, bulrush or water nutgrass.
Patent JP-H0391077-A (JP)
Title: Keyword index generating system
Inventor: AKIYAMA KOJI
IPC: G06F17/30
Filed: 1989-09-04
Abstract: PURPOSE:To improve the retrieving rate of a desired sentence by reading out a word showing the abstract conception of a selected word and a word showing the abstract conception of a selected word and a word showing a conception, to which a name belongs, and outputting those words to a keyword index update part together with the selected words. CONSTITUTION:A word development part 16 reads out the word showing the abstract conception of the word selected by a word selection part 12, and the word showing the conception, to which the name belongs, from a storing means 15 and outputs those words to a keyword index update part 13 together with the selected words. Thus, the extremely concrete conception is developed from the selected word to the word showing the more abstract conception or developed from the name to the word showing the conception and not only the original word but also these developed word groups can be attached as the keyword of a record unit text and registered to a keyword index 14. Thus, even the word showing the conception not existent in the record unit text of the sentence can be registered to the keyword index as well and the retrieving rate of the desired sentence can be more improved.
Patent JP-H1161697-A (JP)
Title: Antibacterial paper
Inventor: NISHINA ATSURO
IPC: D21H19/10
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain an antibacterial paper having excellent antibacterial, activity and free from color and odor by mixing a bamboo extract with an emulsifier and applying a prescribed amount of the obtained antibacterial agent to a paper. SOLUTION: A bamboo extract is prepared by finely crushing the leaf and the surface skin of stalk of a bamboo such as Phyllostachys pubescens with a ball mill, etc., extracting with a solvent such as ethanol, n-hexane, ether or acetone and drying the extracted liquid under reduced pressure. The bamboo extract is mixed with an emulsifier consisting of e.g. a monoglyceride of an 8-16 C fatty acid at a weight ratio of 0.1-100, preferably 1-10 and the obtained antibacterial agent is applied to a paper in an amount of 0.01-1 wt.%, preferably 0.05-0.2 wt.% to obtain the objective antibacterial paper.
Patent JP-H0780804-A (JP)
Title: Consolidating method for wood material
Inventor: NISHIO JIRO
IPC: B27K1/00
Filed: 1993-09-14
Abstract: PURPOSE:To obtain a consolidated wood material having a beautiful surface free from contamination with a resin component, such as a gum. CONSTITUTION:In a method for consolidating a wood material W clamped between hot platens 1a, 1b, sheets S, S having an absorbency are disposed between one or both surfaces of the wood material W to be processed and the hot platens, and in this state the wood material is compressed and heated.
Patent JP-H1071580-A (JP)
Title: Cylindrical member drawing jig
Inventor: NAKAI YOSHIJI
IPC: B25B27/073
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To have anyone simply actuate the drawing jig when, for example, a plug pipe to be pressed in a cylinder head, is drawn out. SOLUTION: A male screw part 2a is formed on a rod 2 capable of being inserted into the inside of the cylinder of a plug pipe P to be pressed in a cylinder head S, a fit-in part 2c for transmitting the rotation of a rotation driving source 5, is provided for the base end part of the rod 2 so as to allow the rod 2 to be freely rotatable around its axis, and concurrently a nut member 3 is threadedly engaged with the male screw part 2a of the rod 2. A pipe fixing part 3c is provided while being adjacent to the female screw part of the nut member 3, fixing bolts 6 are screwed in a plurality of screw holes formed in the pipe fixing part, and plug pipe P and the nut member 3 are thereby fixed with each other.  Let the tip end part of the rod 2 abut against the stepped part (d) of the cylinder head S, and when it is rotated to the specified direction, the plug pipe P can thereby be drawn out via the nut member 3.
Patent JP-H0973998-A (JP)
Title: Charged particle acceleration and storage ring
Inventor: HOSOKAWA TERUO
IPC: H05H13/04
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To raise storage current at time of final energy. SOLUTION: At the time of incidence, acceleration frequency is an acceleration frequency f1 (first acceleration frequency), and after incidence, it is varied continuously and linearly to an acceleration frequency f2 (second acceleration frequency; f2<f1). And thus, the current immediately after injection becomes as far large as possible, and its subsequent attenuation becomes as small as possible. That is, compromise between the two is attempted, and so storage current at the time of final energy becomes large.
Patent JP-2001053283-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKAJIMA SETSUO
IPC: G02F1/1368
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To cut the number of processes for manufacturing a TFT(thin film transistor) by forming an input terminal of a first layer consisting of the same material as a gate electrode and a second layer consisting of the same material as a picture element electrode. SOLUTION: In a terminal 104 of an input terminal part, a first layer is formed of a low resistance conductive material such as aluminum similar to a gate electrode 102 and a gate wiring 102', and a holding capacitance wiring 103. After each of the gate electrode 102, the gate wiring 102', the holding capacitance wiring 103 and a terminal 104 is formed, a gate insulating layer as a second layer is laminated by forming an insulation film consisting of the same material as a picture element all over. Thereby, it is possible to cut the number of processes for manufacturing a TFT, to reduce the manufacturing cost and to improve yield.
Patent JP-H1074982-A (JP)
Title: Light-emitting diode array
Inventor: HONJIYOU TOMOIKU
IPC: B41J2/455
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent a manufacturing method and an electrode pattern from being complicated when three or more light-emitting diodes are connected to one separate electrode. SOLUTION: A plurality of light-emitting diodes, composed of an island- shaped semiconductor layer 2 of one conductivity type and an island-shaped semiconductor layer 3 of another conductivity type are formed in rows on a board. Each of a plurality of island-shaped semiconductor layers 3 is connected to one separate electrode 4, and the island-shaped semiconductor layers 2, positioned at the lower part of a plurality of the island-shaped semiconductor layers 3 connected to the same separate electrode are connected to different common electrodes 5 and 5', respectively.  In this case, the island-shaped semiconductor layer 2 of one conductivity type is extended outward further than the separate electrode 4, in a direction that orthogonally intersects with the arranging direction of the light-emitting diode, and at the extended part of the island- shaped semiconductor layer 2 of one conductivity type, the semiconductor layer 2 and the common electrodes 5 and 5' are connected.
Patent JP-H0655011-A (JP)
Title: Filtering device
Inventor: HANATAKE ICHIROU
IPC: B01D29/62
Filed: 1992-08-05
Abstract: PURPOSE:To recover a filtering function degraded by the clogging of filter clothes generated during filtration and to enhance the filtering speed of the liquid to be filtered which becomes viscous at the latter period of filtration. CONSTITUTION:A grid 2 in a filtering tank 1 is formed in a corrugated plate shape and the filter cloth 3 is arranged thereon and a communication pipe 5 communicating with the outside of the filtering tank 1 is provided on the flank of a filtrate room 4 at a lower place than the grid 2 and a pneumatic feeding pipe 7 and a discharging pipe 8 are connected with the communication pipe 5 via a switching valve 6. The pneumatic feeding pipe 7 is connected with a pressurizing pump 9. Also an anode electrode 11 is provided on the upper place of the filtering tank 1 and the grid 2 is made to a cathode and they are connected to a direct current power source 10.
Patent JP-S6472709-A (JP)
Title: Legless chair
Inventor: YOKOGAWA TAKIO
IPC: A61G5/02
Filed: 1987-09-12
Abstract: PURPOSE: To provide a miniaturized and lightened chair suitable for use in a tatami mat spread room as an easy chair or a bed for medical treatment at home by linking flat plates, making one leg rest part higher than the heart of a user and enlarging the contact with the surface of a floor only through a simple movable adjusting mechanism. CONSTITUTION: Bracket plates 11 are fixed at both the side edges of plane plates 2 to form recessed parts, and one end of a rope 6 for adjusting the inclination angle of a back rest plate 1 is fixed on the bracket 11. On the back rest plate 1, there are two holes 8-1 and 8-2 near both the edges and through these holes, plural hook projections 10 are fixed at the central part of the back rest plate 1. When a human body sits on the chair and pushes out the top end of a flat plate 4 with toes, with rotary hinges (b) and (c) as centers, the flat plate 4 is hung up while being still restricted by a flat plate 5 and a rope 7, and its attitude is held as it is. Further, when the toes are moved near the rotary hinge (c), the former state can be easily recovered.  As another example, a bellows-shaped air bag is attached under the foot rest plate 4 and can be expanded by a manual air pump as well.
Patent JP-2000046151-A (JP)
Title: Hydrostatic transmission device
Inventor: MITAMURA TADASHI
IPC: F16H45/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydrostatic transmission device that avoids any degradation in transmission efficiency by maintaining a continuously variable transmission gear ratio control characteristic at low vehicle speed and transmitting the driving force of a power source directly to its hydraulic motor at high vehicle speed. SOLUTION: When the swash plate of a variable displacement pump 1 is inclined over a preset angle in a vehicle forward running range, a clutch mechanism 6 is switched to couple a hydraulic motor 3 to a power source E. In response to the interlock of the hydraulic motor 3 with the power source E by the clutch mechanism 6, a communication valve 13 is switched to communicate a communication line 12.
Patent JP-H1075153-A (JP)
Title: Branching filter package
Inventor: OKADA YOSHIO
IPC: H03H9/25
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To shorten the line length of a connection line as much as possible and to reduce insertion loss by arranging the branching point of a line for connecting an antenna and a filter for transmission and the line for connecting the antenna and the filter for reception near the storage part of the filter for the transmission. SOLUTION: The filter 100 for the transmission and the filter 101 for the reception are mounted on a multi-layer board, and the branching point of the line for connecting the antenna and the filter 100 and the line for connecting the antenna and the filter 101 for the reception is arranged near the storage part of the filter 100. Then, reception signals impressed to an ANT terminal, 1 connected to the antenna are supplied from the branching point 19 through a matching circuit 120 for the reception to the filter 101, and outputted through a reception output matching circuit 121 to an Rx terminal 5. On the other hand, transmission signals impressed to a Tx terminal are supplied through a transmission output matching circuit 111 to the filter 100, capable of passing through only a prescribed frequency band and outputted through a matching circuit 110 for the transmission to the ANT terminal 1.
Patent JP-S61109264-A (JP)
Title: Storage cell monitoring device
Inventor: ISHIHARA MASAHIKO
IPC: H01M10/48
Filed: 1984-10-31
Abstract: PURPOSE:To monitor the capability of a storage cell by providing a computing element computing the usable capacity, usable time and deterioration degree of the storage cell on the basis of the measured outputs of a voltmeter, an ammeter and a thermometer. CONSTITUTION:An ammeter 11 is inserted in the line connecting a storage cell 12 and a load 13 and a thermometer 14 is mounted on the storage cell 12. A voltmeter 17 is connected between both of the electrodes of the storage cell 12. A computing element 15 gets the measured data of the voltmeter 17, ammeter 11 and thermometer 14 therein and then computes the usable capacity, usable time and deterioration degree of the storage cell on the basis of the ratios of capacity to temperature, capacity, to discharge current, and residual capacity to terminal voltage, which are acquired on trial beforehand. The computation result is represented on an indicator 16. Thus, the capability of the storage cell can be monitored.
Patent JP-S59124020-A (JP)
Title: Recording system of magnetic disk device
Inventor: OOTA KAZUHIKO
IPC: G11B5/465
Filed: 1982-12-29
Abstract: PURPOSE:To improve the reliability of a magnetic disk device by demagnetizing the recording and reproducing R/W core of a magnetic head after recording is completed. CONSTITUTION:Switches 16 and 18 are opened normally and one switch is closed for a period of time width (t) after the completion of recording. When a driver 8 is turned on right before the completion of recording, the switch 16 is closed, and when a driver 8 is turned on, the switch 18 is closed. The switch 16 is closed on the completion of recording to turn off the driver 8, so a recording current which flows between the center tap 4 of an R/W winding 1 and a driving terminal 2 flows through the loop consisting of the part between the center tap 4 and driving terminal 2, a capacitor 15, and the closed switch 16 to be consumed. Thus, a pit error rate decreases and the reliability of the magnetic disk device is improved.
Patent JP-S6475893-A (JP)
Title: Heat exchanger made of aluminum alloy
Inventor: ISHII YUTAKA
IPC: F28F19/06
Filed: 1987-09-16
Abstract: PURPOSE:To provide a heat exchanger having excellent corrosion resistance and an excellent heat exchange characteristic by combining to braze and join brazing fins using of Al alloy of a specific composition as a core material and an Al-Si alloy as a skin material with an Al alloy tube having a potential nobler than that of the brazing fin. CONSTITUTION:The heat exchanger made of an aluminum alloy is made by combining to braze and join brazing fins using as a core material an Al alloy including 0.03-0.1% of Si, 0.05-0.3% of Fe, 0.01-0.3% of Zr, and 0.001-0.009% of In, the residual part being substantially Al, and using an Al-Si alloy as a skin material, with an Al alloy tube having a nobler potential. The components Si and Fe of the core material alloy have effects of improving the strength of the fin material Zr serves to improve the moldability of the fin material and the suspension resistance at high temperatures. In based on the corrosion potential of the fin material improves the victim anode effect.
Patent JP-H0279990-A (JP)
Title: Production of phosphatidylserine
Inventor: YAMANE TSUNEO
IPC: C12P13/06
Filed: 1988-09-16
Abstract: PURPOSE:To obtain high-purity phosphatidylserine through a safe, simple process by reaction between phosphatidylcholine and serine using phospholipase D stemmed from microorganisms classified as Streptomyces. CONSTITUTION:For example, using a reactor equipped with an agitator and temperature controller, each specified amount of (A) calcium chloride, serine and phospholipase D stemmed from microorganisms classified as Streptomyces is added to (B) an aqueous acetic acid- or phosphoric acid buffer solution to effect dissolution. Thence, phosphatidylcholine is dissolved in e.g., ethyl acetate or ether, and a specified amount of the resultant solution is added to the above- mentioned aqueous solution followed by keeping the resultant system at 25-35 deg.C which is agitated and made to react, thus obtaining the objective high-purity phosphatidylserine.
Patent JP-2001053196-A (JP)
Title: Lsi-mounting adjustment method, chip component for adjusting lsi circuit operation, and lsi package
Inventor: MIYAUCHI NORIYUKI
IPC: H01L25/00
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To adjust circuit operations of an LSI in a desired manner, in a state such that many LSIs are mounted at high density on a printed wiring board. SOLUTION: A hole 3 is bored at least at each of the planting positions of lead pins relating to necessary circuit adjustment, from among a plurality of lead pins for solder connection with a printed wiring board which are to be planted in an LSI package 1. A chip component 2 for circuit operation adjustment, which has desired circuit functions and circuit constants is inserted in each of the holes 3, in a state such that the component serves as a lead pin and is detachable any time afterwards. Thereby circuit operation of the LSI can be adjusted in a desirable manner.
Patent JP-H0786246-A (JP)
Title: Microwave plasma etching device
Inventor: NAWATA MAKOTO
IPC: H01L21/3065
Filed: 1993-09-16
Abstract: PURPOSE:To make it possible to hold back a decrease in the etching rate of silicon when the a substrate size is subjected to changes and obtain a high selection ratio between a substrate and an oxide film and an anisotropic etching shape by fixing definitely the ratio between an earth potential area of a vacuum vessel and a substrate area irrespective of any size in the substrates. CONSTITUTION:Chlorine gas or a mixed gas of chlorine gas and oxygen gas is used as a process gas. Silicon is etched with plasma produced by a magnetic field and a microwave field. A part of a member located at an earth potential of a vacuum vessel 5 which generates plasma in such a microwave plasma etching device as described above, is covered with an insulating member 4, thereby fixing the ratio between an earth potential area and a substrate area where a substrate 11 is loaded on an electrode 10, which applies high frequency power, irrespective of the sizes of the substrate. The material of the insulating member is quart. It is proper that the insulating member 4 be heated between 100 to 300 deg.C under control.