baber/WOPTO huggingface dataset:
Patent JP-S5567337-A (JP)
Title: Alumina supported tungsten sulfide-nickel catalyst
Inventor: YAMADAYA MASAKO
IPC: C07C5/10
Filed: 1978-09-29
Abstract: PURPOSE: To obtain a catalyst with excellent hydrogenating activity by mixing tungsten disulfide and nickel borate with alumina a hydrogenation catalyst for sulfur compound containing hydrocarbons.  
     CONSTITUTION: The tungsten sulfide and the nickel borate prepared for a stock material of a catalyst for hydrogenating aromatic hydrocarbons containing a minute amount of sulfur compounds are added to and mixed with gamma-alumina powder which is a main component of a carrier and a proper quantity of water is added as a mixing medium to prepare the mixture. This mixture is reduced by hydrogen at 400°C while the temperature is raised and subjected to a sulfide treatment by a mixed gas of hydrogen sulfide and hydrogen. The obtaned tungsten sulfide-nickel- alumina catalyst has an excellent hydrogenating activity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62278382-A (JP)
Title: Valve body retaining structure for pinch valve
Inventor: KODA KAZUTOSHI
IPC: F16K7/06
Filed: 1987-05-16
Abstract: PURPOSE:To simply install a valve body into a casing and improve the air tightness at a connecting portion between the valve body and a connecting passage, by longitudinally dividing into two parts a cylindrical valve body retainer frame for retaining the valve body, and bringing the inside surfaces of flanges of the valve body into press contact with the end surfaces of the connecting portion of the connecting passage. CONSTITUTION:A valve body 2 is formed at its both ends with flanges 4 and 5. The inside surfaces of the flanges 4 and 5 are in contact with end flanges of a casing-like frame 6 divided axially. The valve body 2 is provided at its central position with a valve portion. A casing 3 has a lower opening portion formed with an external thread 30. A cap nut 31 is fastened to the external thread 30, thereby improving the air tightness at a connecting portion between the valve body and a connecting passage.
Patent JP-H04323652-A (JP)
Title: Safe light filter for illuminating dark room for photographic sensitive material
Inventor: SAWADA TSUTOMU
IPC: G03D17/00
Filed: 1991-04-23
Abstract: PURPOSE:To prevent the fault of sticking which is caused in the middle of use and to improve durability by reducing the fluctuation of an irradiating light quantity in a safe light filter film for illuminating a dark room for a photograph photosensitive material which is used in a state where it is held between two glass plates or synthetic high polymer plates. CONSTITUTION:A layer where dyestuff is not incorporated is provided on the outermost layer of the safe light filter film obtained by applying a layer incorporating filter dyestuff on a transparent supporting body, and further mat agent whose average grain size is 0.1-10mum is included in the safe light filter for illuminating the dark room for photograph photosensitive material.
Patent JP-H09302573-A (JP)
Title: Upper thread-changing device in sewing machine
Inventor: MORINAGA SADAO
IPC: D05C11/16
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To enable the sure catching of the end of a sewing thread for pulling, the realization of cost down by reducing the number of parts, the performance of thread changing even in a thick cloth without damaging it and the compactification of a thread end-holding part without causing mutual entanglement of the threads pulled out from thread winders. SOLUTION: A wiper 437 is connected to an arm 433, moves under interlocking with the movement of a thread clamp 435 and guides the end of the sewing thread T to the clamp 435. The fitting positions of screws to long holes 434a, etc., can be controlled. Plural tubes 321 to 325, through which threads pulled out from thread winders T1 to T5 to an index 33 pass, are placed on the thread passage between the plural thread winders T1 to T5 and the index 33.
Patent JP-S5819769-A (JP)
Title: Position detector
Inventor: KUSANO SATOSHI
IPC: G01P13/04
Filed: 1981-07-30
Abstract: PURPOSE:To detect the position of a movable matter which moves in two directions with a simple constitution and high resolution and accuracy, by providing a pair of detectors to detect the position of the movable matter and actuating these detectors in accordance with the moving direction of the movable matter. CONSTITUTION:A projection part 5 containing the active bars 5a and 5b is provided to a rotor 4 which hooks to a movable matter 1, and a pair of switches SW1 and SW2 set toward the rotary center shaft of the rotor 4 are turned on in sequence with each turn of the rotor 4 while keeping a sequence relation according to the moving direction of the matter 1. That is, the switch SW2 is turned on by the bar 5b and the revolution of the rotor 4 toward an arrow mark, and then the switch SW1 is turned on by the bar 5a. Then the switches SW2 and then SW1 are turned off after a certain period of overlap. Each of these outputs is fed to a latching circuit 7 consisting of the NAND gates G1 and G2. Then the moving direction of the matter is decided, and the present position of the matter 1 is obtained by a counter 8.
Patent JP-S62276818-A (JP)
Inventor: MIZUGUCHI HITOSHI
IPC: H01G9/048
Filed: 1986-05-23
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-H07306205-A (JP)
Title: Automatic feeder
Inventor: YOKOTA HIROSHI
IPC: G01N35/00
Filed: 1994-05-10
Abstract: PURPOSE: To improve efficiency of a clinical examination by providing a conveying means which passes a test substance vessel storing a liquid sample across an immersion position, transferring means transferring a test piece to a receiving part after immersion, and an action timing controlling means. CONSTITUTION: A liquid sample conveying unit is provided with a rack mounting part, a front face conveying part, and a rack withdrawing part, and a plurality of test tubes 13 are stood and held in a rack so as to be conveyed by a rack unit. The rack placed on the rack mounting part is conveyed to an immersion position, which serves as a test substance weight detection position at the same time, by means of a belt moving intermittently in the lateral direction. A transferring means 31 gripping a test piece on a turntable moves above a test tube 13, which waits in the immersion position and contains urine, and when an instruction is given, the test piece is dipped in the urine, pulled up, and taken into a semiautomatic analyzer B so as to be transferred for analysis work.  A control unit constructed of a CPU board, a bar code reader, a photosensor and the like is program controlled by means of a CPU in a host machine.
Patent JP-H10229335-A (JP)
Title: Level conversion circuit
Inventor: NISHIKAWA MASATO
IPC: H03K19/0175
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a circuit, capable of being operated at a low voltage of about 1V, reducing an input offset voltage and obtaining the output of a differential logic. SOLUTION: This circuit is provided with a differential transistor(TR) circuit 11, that receives a logic level signal of an ECC level, a 1st logic level amplifier circuit 12 that receives an output signal A of the differential TR circuit 11 and amplifies a logic level of the output signal A, a 2nd logic level amplifier circuit 13 that receives an output signal B of the circuit 11 and amplifies a logic level of the output signal B, a 1st CMOS inverter 14 that receives an output signal C of the 1st logic level amplifier circuit 12 and outputs a CMOS level signal OUT, and a 2nd CMOS inverter 15 that receives an output signal D of the 2nd logic level amplifier circuit 13 and outputs a signal OUTB of the CMOS level. In this case, the output signal OUT of the 1st CMOS inverter 14 and the output signal OUTB of the 2nd CMOS inverter 15 are differential logics.
Patent JP-H04346460-A (JP)
Title: Multilayer interconnection forming method
Inventor: NAKANO HIROBUMI
IPC: H01L23/522
Filed: 1991-05-24
Abstract: PURPOSE:To lessen capacity both between a first wiring and a second wiring and between second wiring layers without increasing processes in number by a method wherein an insulating film is formed only on tone intersection of the first and the second wiring, and the first and the second wiring are formed with air bridges. CONSTITUTION:A first wiring layer 2 and an insulating film 3 are formed on a semiconductor substrate 1, a laminar metal is deposited to serve as the intersection of the first and the second wiring, and a patterning process is carried out so as to leave a resist 5 in a required region. Then, a metal wiring 4 is processed using the resist 5 as a mask, and the resist 5 is removed. In succession, a resist 6 is applied, and an opening 6a is provided to a region where the second wiring is made to serve as a metal wiring 4. Next, a plating feeding layer 7 is deposited, and an opening 8a is provided to a region which serves as the second and the third wiring. In succession, metal is made to grow to form air-bridge wirings 9 as the second and the third wiring, whereby the second and the third wiring can be formed in an air-bridge structure excluding an intersection where they intersect each other.
Patent JP-S63285921-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: NAITO KAZUMI
IPC: H01G9/00
Filed: 1987-05-19
Abstract: PURPOSE:To improve adhesive properties between a semiconductor layer and a conductor layer, and to enhance high-temperature lifetime characteristics by drying conductive paste at a plurality of different temperatures and forming the conductor layer. CONSTITUTION:A conductive paste layer is used as a conductor layer shaped onto a semiconductor layer. Conductive paste mainly comprising metallic oxide powder and metallic powder is used preferably, and a drying temperature and the drying time proper to conductive paste employed are selected regarding the drying of the conductive paste layer, and the conductive paste layer is dried by stages at least two or more of different temperatures or while drying is started from an initial drying temperature and a temperature is elevated gradually up to a final drying temperature. Accordingly, since adhesive properties between the semiconductor layer and the conductive paste layer are changed by the way of the desorption of volatile components in conductive paste existing before drying, heat shrinkable strain with the curing of conductive paste, etc., conductive paste is dried at two or more of different temperatures, thus mitigating such effect.
Patent JP-H0686661-A (JP)
Title: Alcohol-free wine
Inventor: AAMANDO AARU BOUHIYUAA
IPC: C12H6/02
Filed: 1993-05-21
Abstract: PURPOSE: To obtain alcohol-free low calorie wine maintaining the flavor and aroma of wine by mixing wine freed of alcohol with concd. grape juice. CONSTITUTION: An alcohol-free liq. phase obtd. by removing alcohol into a vapor phase is mixed as a base with concd. grape juice to obtain the objective product. This product is preferably obtd. from table wine contg. <=0.1 g/100 l hydromethylfurfural. It is produced, e.g. as follows; aged Californian white Chablis wine is diluted with demineralized water and fed into a centrifugal film evaporator to evaporate alcohol, the resultant alcohol-free wine is mixed with concd. white grape fruit juice and demineralized water, citric acid and sulfurous acid as a preservative are successively added and then gaseous CO2 is introduced to make soda.
Patent JP-H11310050-A (JP)
Title: Overshift preventive mechanism for column shift device
Inventor: KOBAYASHI KANJI
IPC: F16H59/10
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a column shift device changeable to range positions in a combination of pull operation and shift operation, capable of preventing overshift from a D range to P, R ranges even when a shift lever is in careless operation. SOLUTION: A restricting means is provided for restricting change from an N range position of a shift lever 30 to P, R range positions and a cancel button 34 is provided on a knob 32 of the shift lever for cancelling the restricting means. A shift link 60 is provided for transmitting the shift operation of the shift lever 30 to a control cable. The restricting means includes a groove 67 continuously formed ranging from an N range of the shift link 60 to forward ranges, a pin 75 protruded and energized to the direction of engagement with the groove 67 and a solenoid 80 for operating the pin 75 backward. The solenoid 80 is actuated with the operation of the cancel button 34 to move the pin backward and remove it from the groove 67.
Patent JP-S5453787-A (JP)
Title: Starting of fluid pressure controlled system
Inventor: ARAKAWA HIDENORI
IPC: G05B7/04
Filed: 1977-10-06
Abstract: PURPOSE: To prevent drastic pressure fluctuation, by making it possible to turn on and off a driving medium for a pressure controller and by turning on the driving medium when a fluid pressure controlled system starts.  
     CONSTITUTION: Compressed air is used as the driving medium 63 for the pressure controller 6A. A three-way solenoid valve 64 is provided at halfway part of a passage for supplying the compressed air and can be shifted by a solenoid to a passage A-B or a passage B-C. When the valve 64 is set at the passage A-B, the driving medium 63 is turned on to put the pressure controller 6A in operation. When the valve 64 is set at the passage B-C, the driving medium is turned off to put the pressure controller 6A out of operation 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0417294-A (JP)
Title: Organic thin film el element
Inventor: UTSUKI KOJI
IPC: H01L51/50
Filed: 1990-05-10
Abstract: PURPOSE:To improve luminous efficiency of an element and make it possible to slow a deterioration speed down by using 3,9-perylene carboxylic acid ester as a material used for an illuminant layer. CONSTITUTION:A principal component of an organic illuminant thin film layer 14 of an organic thin film EL element, which has the organic illuminant thin film layer 14 between a pair of electrodes one of which is transparent is 3,9- perylene carboxylic acid ester described in a formula I. In the formula I, R represents an alkyl group, an alkoxyl group, a phenyl group, or a subsituent phenyl group. The 3,9-perylene carboxylic acid ester to be used includes 3,9- perylene carboxylic acid diphenyl ester, 3,9-perylene carboxylic acid dimethyl ester, and 3,9-perylene carboxylic acid diethyl ester. Thus, luminescent characteristics and reliability can be improved.
Patent JP-S61277611-A (JP)
Title: Weakly acidic bathing agent
Inventor: YOROZU HIDENORI
IPC: A61K8/97
Filed: 1985-06-03
Abstract: PURPOSE:A weakly acidic bathing agent capable of being blended stably, having synergistically raised promoting effect on blood circulation and a wetting feeling on the skin, obtained by blending a weakly acidic bathing agent containing a carbonate and an acid with a crude drug extract and an oil absorbent. CONSTITUTION:A bathing agent containing a carbonate such as sodium hydrogencarbonate, sodium carbonate, ammonium carbonate, etc., and an acid such as succinic acid, adipic acid, fumaric acid, phosphoric acid, or their acidic salts, etc., providing bathing water whose pH shows weak acidity, is blended with an extract from a crude drug such as Atractylodes, Angeliae Dahuricae Radix, Valerian root, Nepetae Herbe, powdered Cinnamon bark, Japanese iris flag, etc., and an oil absorbent (having >=3ml/g oil retention ability) such as starch, silica, perlite, polyurethane high polymer, etc., to give a weakly acidic bathing agent. EFFECT:Having warm the retaining effect.
Patent JP-H08332583-A (JP)
Title: Method to combine workpiece, and device to weld thin sheet to composite sheet
Inventor: HANSU EEBAAZORUTO
IPC: B23K26/10
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for connecting workpieces which can be performed economically and is enhanced in productivity by successively connecting the plural workpieces with each other in plural welding stations by a common welding energy source. SOLUTION: The workpieces are mounted on an accepting roller 9, fastened and held into a horizontal slit 8 and a gripping mechanism 7 is travelled into the welding station S, between two take-up tables. The gripping mechanism 7 puts the workpieces down on the take-up tables, each press plate is loaded by hydraulic pressure, pneumatic pressure or mechanical pressure and, thereby, the workpieces are fixed. Subsequently, the pressure is removed within the horizontal slit 8, the gripping mechanism 7 is moved outwardly from the welding station S, a butt line is exposed, a laser beam 3 is guided to form the welding seam and the connection between both workpieces is performed. The workpieces are incorporated into a welder F once more and the mutually welded workpieces are pushed out of the welding station S onto a take-out unit 5.
Patent JP-2000311618-A (JP)
Title: Gyrotron device
Inventor: HIRATA YOSUKE
IPC: H01J25/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a gyrotron device having a mode transformer for reducing the diffraction loss and for efficiently generating the millimeter wave beam. SOLUTION: A gyrotron device 1 is provided with an electron gun 2 for discharging the electron beam 3 to be received by a cylindrical hollow barrel 6. The cylindrical hollow barrel 6 generates the millimeter wave while utilizing excitation by the electron beam 3. An outlet side of the cylindrical hollow barrel 6 is basically formed into a cylindrical shape, and a focusing mirror is formed along the inner wall thereof, and a mode transformer 7 for receiving the millimeter wave and for focusing the millimeter wave to the beam while using the focusing mirror is provided. An outlet side of the mode transformer 7 is formed with a mirror system 8, a mirror 14, an output window 16 for outputting the millimeter wave beam 9 outside, and a collector 4 for recovering the electron beam 3.  Forming pattern of the focusing mirror of the mode transformer 7 is formed of combination of a certain basic periodical pattern and a second periodical pattern at 1/integer of the basic periodical pattern.
Patent JP-2000308429-A (JP)
Title: Tool for collecting dung
Inventor: KAMEDA HAN
IPC: A01K23/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a tool for collecting a dung capable of scooping up and grasping the dung and carrying out the removing treatment thereof without fouling hands by a person in a standing state without leaning over to see the dung. SOLUTION: This tool for collecting a dung comprises a pair of holding rods 1 and 1 integrally provided with operating parts 11 and dung grasping parts 12 and is capable of keeping the dung grasping parts 12 in an opened state or a closed state holding the dung in which the dung grasping parts 12 are mutually opened or closed by bringing the operating parts 11 into mutual contact or separating the operating parts 11 in the left and right directions. Since dung housing spatial parts 12a for housing the dung therein are formed in each of opposite surfaces of the dung grasping parts 12, the dung can smoothly and surely be scooped up and grasped with the dung grasping parts 12. Since the dung housing spatial parts 12a are formed in the dung grasping parts 12, no unexpected situation in which the grasped dung is crushed with the dung grasping parts 12 and protruded from the space between the dung grasping parts 12 to foul hands is brought about. Thereby, the dung can simply and surely be grasped and removed without fouling hands.
Patent JP-S5911556-A (JP)
Title: Magnetooptic reproducer
Inventor: KOMIYAMA KOUZOU
IPC: G02F1/09
Filed: 1982-07-12
Abstract: PURPOSE:To improve resolution and efficiency, by providing a tip part of a magnetooptic member brought into contact with or near a magnetic recording medium surface, and constituting the device so as to make a light beam from a light source incident to a side face. CONSTITUTION:The magnetooptic member 22 made of a magnetic thin film such as permalloy is provided for the tip so as to be brought into contact with or near the surface of the magnetic recording medium 21. The light source 25 is provided on one side of a reproducing head 24 to constitute the 1st optical system comprising a polarizer 26 to lead the light to the magnetooptic member 22, and mirrors 27 and 28, a photodetector 29 consisting of a photo diode or the like is provided at the opposite side of the reproducing head 24 to constitute the 2nd optical system comprising a mirror 30 to lead the light transmitted through the magnetooptic member 22 to the photodetector 29 and an analyzer 31. The rays such as laser light from the light source 25 are polarized linearly at the polarizer 26, reflected on the mirrors 27, 28 and led to the magnetooptic member 22 from the side face. Since the magnetooptic member 22 is magnetized according to a recording signal of the magnetic recording medium 21, the laser light is reflected on the transmitting mirror 30 while being subject to the Farady effect or the Cotton-Mouton effect, converted into the change in intensity of light at the analyzer 31 and further converted into an electric signal at the photodetector 29.
Patent JP-H06192273-A (JP)
Title: Carbapenem-3-carboxylic ester derivative
Inventor: MACHIDA RYOSUKE
IPC: A61P31/04
Filed: 1993-04-23
Abstract: PURPOSE:To obtain a new compound highly absorbable through the digestive tracts, convertible into a compound having excellent antibacterial activity through being hydrolyzed in vivo, thus useful as an oral antibacterial agent. CONSTITUTION:A compound of formula I, e.g. (1R,5S,6S)-2-[(6,7-dihydro-5H- pyrazolo)1,2-alpha][1,2,4(triazolium-6-yl)thio]-6-[(R)-1-hydroxyethyl]-1- methylcarbapenem-3-carboxylic ester derivative of formula I {R1 is H or alkyl; R2 is >=6C alkyl, (OH-protected) 1,2-dihydroxyethyl or group of formula II [R3 is alkoxy, formula III (R4 is H. alkyl, aryl or aralkyl), etc.]; (n) is 0 or 1; X<-> is salt-forming anion; where, in case R3 is substituted alkyl or cycloalkyl, X<-> is absent}. The compound of the formula I can be obtained from a compound of formula IV (Ra is acyl) in the presence of a base via a compound of formula V (R5 is alkyl; R2a is the same as R2).
Patent JP-H10311136-A (JP)
Title: Temporary stair and its assembling method
Inventor: NISHIBE YOSHIFUMI
IPC: E04G5/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To ease the slope gradient of a stair by forming with upper and lower stair landings having large depth and width arranged to open strings, and by restricting the interval between the stair landing board and tread board of each stair unit to smaller than the height of landing board below the stair unit. SOLUTION: A stair framing unit is built with erection frames 11, braces 13 and horizontal members 14, each being arranged as a member of a pair of components oppositely located; in an upper and lower floor frame unit, a joint fitting 16 is inserted to the upper end of a pole 15 of an erection frame 11 for a lower story in the upper and lower floor frame unit. Next, the lower end of the pole 15 of the upper floor erection frame 11 is inserted to the upper portion of the joint fitting 16 and the assembling is sequentially performed. In this case, for the erection frame 11, a beam member 12 is installed at an interval equal to one tread 2, and a latch fittings 5 at the tip of the upper landing board 4 of the stair unit is hooked to the beam member.  On the other hand, a latch fittings 5 at the tip of the lower landing board 4 is hooked to a beam member 17 at the upper end of the erection frame 11 in the lower layer story. By doing this, the location of the upper landing board 4 of the unit is made lower than the landing board 4 of an upper unit by one tread board, which provides a gentler slope gradient and safe lifting and descending for the workers.