baber/WOPTO huggingface dataset:
Patent JP-S59229520-A (JP)
Title: Optical branching connector
Inventor: FUJITANI MITSUHIRO
IPC: G02B6/42
Filed: 1983-06-11
Abstract: PURPOSE:To demultiplex light from a light emitting element to plural optical fibers by coupling a female connector which houses a light emitting element and a male connector which contains a plug connecting with plural optical fibers with each other through an engaging projection and a movable engagement piece. CONSTITUTION:The female connector 1 has a plug insertion hole 4 atop of a female connector housing 3, and a sleeve 6 which has a tapered fitting hole 5 linked with the hole 4 is inserted into the housing 3, and the light emitting element 8 fitted to a base 7 is inserted coaxially with the sleeve 6, and the base 7 is fixed to the base part of the housing 3 through a shield plate 9. Further, the engaging projection 10 is provided to the external surface of the housing 3, and its engagement surface is beveled reversely. The male connector 2, on the other hand, is so constituted that the front half part 12a of a male connector housing 12 is made cylindrical to engage the outer circumference of the female connector housing 3 and the rear half part 12b is formed in a rectangular cylinder shape, and a plug penetration hole 13 is formed in the partition wall of both parts 12a and 12b.
Patent JP-H01274846-A (JP)
Title: Simple clean room of clean box
Inventor: TOGASHI RYOICHI
IPC: B01L1/04
Filed: 1988-04-28
Abstract: PURPOSE:To easily and inexpensively form a desired clean space by forming a specified part of the total area including the wall area, ceiling area, and floor are consistuting a room or a box with an electret material. CONSTITUTION:A simple clean room 1 is used as an isolated space such as a warehouse for precision equipment not to be deposited with dust, a storage box, or a room for a contagious virus carrying patient. In this case, >=10% of the total area including the wall area, ceiling area, and floor area is formed with an electret material 2. To obtain good air cleanliness, 50-100% of the total area is preferably formed with the electret material 2. In addition, when the electret material 2 having >=50V surface potential is used, the dust, etc., in the remote air are more effectively adsorbed. PP, polycarbonate, etc., are appropriately used as the raw material.
Patent JP-H09293661-A (JP)
Title: Manufacture of semiconductor device, exposure mask and semiconductor device
Inventor: HAYAKAWA YOSHIHIRO
IPC: H01L21/027
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To lessen the number of shots to the utmost in the case where a pattern larger than an exposure area is exposed on a chip using a stepper device or the like, to increase the throughput of a semiconductor device and to enhance the mass production power of the device. SOLUTION: A circuit pattern of a semiconductor device of a large size is split into a plurality, these split circuit patterns are arranged within the exposure field of a stepper aligner and a chip pattern of the large-size semiconductor device is formed by drawing the split circuit patterns in such a way as to link the split circuit patterns together. For example, a semiconductor chip (3) is formed by using two kinds of the shot maps of a first shot map (1) and a second shot map (2). In the map (1), the chip 3 is split by patterns (a to c) and in the map (2), the chip 3 is split by patterns A to C. The optimum shot is conducted in every layer using either of the shot maps and linear image sensors are formed.
Patent JP-S5229671-A (JP)
Title: Cooling tank for centrifugal separator
Inventor: SAKUMA EIJI
IPC: B04B15/02
Filed: 1975-09-02
Abstract: PURPOSE: A cooling tank which can provide efficient cooling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H044184-A (JP)
Title: Sensitizer and thermal recording material
Inventor: FUKUNISHI AKIRA
IPC: B41M5/26
Filed: 1990-04-20
Abstract: PURPOSE:To obtain a thermal recording material having a high sensitivity, a high whiteness, a resistance to light, a resistance to moisture, and a resistance to plasticizer by incorporating a sensitizer composed of a specific compound containing naphthacyl ether group. CONSTITUTION:A sensitizer composed of a compound containing naphthacyl ether group shown by a formula (I) is incorporated in a thermal recording material in which an electron donative colorless color former and an electron accepting color developing substance provided on a substrate are thermally melted to produce a color. In the formula (I), Z1 or Z2 represents -R group (R is a 6 or less C hydrocarbon group), -OP group, -COOR group, -COR group, halogen atom, NO2 group, or CN group ; X is O atom or S atom ; and (m) and (n) are an integer 0, 1, or 2.
Patent JP-H06321989-A (JP)
Title: New polypeptide, new dna and pharmaceutical composition
Inventor: MORISHITA HIDEAKI
IPC: C12N15/09
Filed: 1993-05-07
Abstract: PURPOSE:To obtain a new polypeptide having a specific amino acid sequence, exhibiting an inhibitory action on a proteinous protease which has having high Xa factor and elastase inhibiting action, and useful e.g. for the treatment of shock, pancreatitis, disseminated intravascular coagulation syndrome, etc. CONSTITUTION:This objective new polypeptide expressed by the formula and having an inhibitory action on proteinous protease is produced by using a chromosomal DNA library, screening the library with a DNA coding a partial amino acid sequence of a protease inhibitor, selecting a positive clone from the library, recovering the DNA, subjecting the DNA to site-specific mutagenesis and amplification by polymerase chain reaction to obtain a DNA coding the amino acid sequence of the formula (Xaa-1 is amino acid other than Arg; Xaa-2 is amino acid other than Gln; Xaa-3 is amino acid other than Tyr), linking the DNA to a proper expression vector and introducing the vector into a host cell to effect the transformation and expression.
Patent JP-2000297445-A (JP)
Title: Faucet with sound insulation function
Inventor: NISHIOKA AKIRA
IPC: E03C1/042
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a faucet with a sound insulation function which can prevent sound or vibration caused by water flowing in the faucet from leaking to the outside of the faucet. SOLUTION: In a faucet D provided with a faucet body 4 having a valve structure 20 in the inside, a cover 1 coating the faucet body 4, a flow rate adjusting lever 9 or a handle, and a transmitting mechanism transmitting the turning operation of the flow rate adjusting lever 9 or the handle to the valve structure 20, in order to prevent sound or vibration of the water flowing through the faucet D from leaking to the outside of the faucet, a sound absorbing member K is stuck to the inside face or the outside face of the cover 1.
Patent JP-S61264646-A (JP)
Title: Cathode ray tube
Inventor: NISHIZAWA SHOKO
IPC: H01J29/24
Filed: 1985-05-20
Abstract: PURPOSE:To improve non-glare effect by forming thin metal film onto the coarse face. CONSTITUTION:Under vacuum environment of thinner than 2X10<-5>Torr, metal chrome is deposited by 800Angstrom  onto the outer face of panel treated through fluorine acid to have the light transmission factor of 86% and the luster degree of 65 thus to achieve the characteristic of light transmission factor of 82% and the luster degree of 60. When forming thin metal films onto the inner and faces of coarsed panel, the degree of luster can be lowered while the light transmission factor of panel can be controlled to random level. Consequently, when forming thin metal film onto the surface of coarsed face plate, non-glare effect can be improved without sacrifice of resolution.
Patent JP-H05282519-A (JP)
Title: Coin sensor
IPC: G07D5/08
Filed: 1992-03-31
Abstract: PURPOSE:To surely select not only coins different in the quality of materials but also those different in a diameter among the coins whose quality of the materials are almost the same by providing plural reception-side coils and transmission-side coils and installing the transmission-side coils in positions different in height from the floor of a coin passage. CONSTITUTION:The transmission-side coil 20 is installed in the position lower than the transmission-side coil 20u. The center of the transmission-side coil 20 is installed almost in the same height as the center position of the coin 70 when the coin 70 rotates the passage 71. The center of the transmission-side coil 20u is installed almost in the same position as the locus of the upper edge part of the coin 70 when the coin 70 rotates the passage 71. Current having a prescribed frequency is made to flow into the transmission-side coils 20 and 20u. The reception-side coils 30 and 30u are installed in the positions where an electromagnetic field component from the transmission-side coils 20 and 20u is received through the coin passage 71, and the types of the coins 70 are judged in accordance with received data which the reception-side coils 30 and 30u receive.
Patent JP-S5631392-A (JP)
Title: Operation of rotary machine
Inventor: MATSUDA TAKESHI
IPC: H02P29/00
Filed: 1979-08-22
Abstract: PURPOSE:To safely operate the rotor in the rotary machine with low vibration value by providing a static pressure rotor floating unit at a bearing unit for supporting the rotor and floating the rotor at the speeds of the range in the vicinity of its critical speed, thereby preventing the resonance of the rotary machine. CONSTITUTION:A sliding bearing 2 for supporting the rotor 1 accommodates a high pressure oil supply hole for hydrostatically floating the rotor, which hole is connected to an oil supply tube 3. High pressure oil is supplied by an oil pump 5 which operates or stops upon reception of the revolution of the rotor as an electric signal 4. A check valve 12 is provided to prevent backflow of the oil, and wasted oil is recovered through a waste oil tube 6 to an oil tank 7. Since the static pressure rotor floating unit can be accordingly operated at the speed of the range in the vicinity of critical speed to thereby increase the thickness of an oil film in the bearing unit 2, the resonance of the rotary machine can be avoided at the critical speed, and can also be resultantly safely operated with low vibration value.
Patent JP-H04227708-A (JP)
Title: Manufacture of polyolefin
Inventor: FUORUKERU DOORE
IPC: C08F4/659
Filed: 1991-05-10
Abstract: PURPOSE: (J) To obtain the subject polymer of a high molecular weight excellent in isotactic properties in a high yield by polymerizing an olefin under specific conditions in the presence of a catalyst comprising respectively specific metallocene and aluminoxane.  
     CONSTITUTION: An olefin such as propylene represented by formula I (R 11  and R 12  are each H or a 1-14C alkyl) is polymerized in a solution or suspension state or in gas phase at 0-150°C under a pressure of 0.5-100 bar in the presence of a catalyst comprising a metallocene of formula II (M is zyrconium or hafnium; R 1  and R 2  are H, 1-10C alkyl or 1-10C alkoxy, etc.; R 3  and R 4  are each H, halogen, etc., R 5 -R 8  are each H, halogen, a 1-30C alkyl, etc.), and an aluminoxane of linear species represented by formula III (R 10  is H, a 1-6C alkyl, etc.; n is 2-50) and/or of cyclic species represented by formula IV to obtain the desired polymer. It is preferable that the compound of formula II is present in the state of at least two stereoisomers occurring during the production of metallocene. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H06300078-A (JP)
Title: Liquid-filled vibration control device
Inventor: SUZUKI TATSUO
IPC: F16F13/20
Filed: 1993-04-08
Abstract: PURPOSE:To provide a liquid-filled vibration control device, which has a sufficient durability and which can be fitted easily and of which cost is reduced. CONSTITUTION:A liquid filled vibration control device has a main liquid chamber A, which is loaded with an engine and which is formed of rubber wall 1 to be extended and shrunk for deformation in response to the input of vibration, and an auxiliary liquid chamber B, which is communicated with the main liquid chamber A through a restriction flow passage 31 and of which chamber wall is formed of the bottom plate 4 having rigidity. A balloon member 2 filled with gas, which is expanded and shrunk for deformation to secure the flow of the liquid from the main liquid chamber A, is arranged inside of the auxiliary liquid chamber B.
Patent JP-H05296474-A (JP)
Title: Electric carpet
Inventor: MAEDA AKIHIRO
IPC: H05B3/20
Filed: 1992-04-24
Abstract: PURPOSE:To prevent the insulating material of a carpet from generating mildew or propagating bacteria, eliminate the generation of odor, and make it possible for a user to use the electric carpet comfortably, when an electric carpet is used. CONSTITUTION:An electric carpet is constituted of an insulating material 1, surface material 2 and heating element 3. The insulating material 1 contains 3% or more anti-bacteria fiber 4 composed of rayon which is chemically bonded to copper ions as a bactericide.
Patent JP-S59226768-A (JP)
Inventor: ARUBUAN EFU CHIYOONII
IPC: H01F7/02
Filed: 1984-05-25
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-S5225247-A (JP)
Title: Teansistor circuit
Inventor: OOSAWA MITSUO
IPC: H02H7/20
Filed: 1976-09-06
Abstract: PURPOSE: To make the rising time of operation slower, but the falling time steeper, and alos to make the voltage constant by a simple circuit after the operation has benn risen, in a transistor circuit provided with a ripple filter circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5534339-A (JP)
Title: Address conversion system
Inventor: HIROWATARI SHIYOUICHI
IPC: G11C8/00
Filed: 1978-08-31
Abstract: PURPOSE: To not lower the processing capability of the computer system by consituting so as to convert the logic address into the real address by using the conversion table even during purge.  
     CONSTITUTION: In the assumption memory system provided with the conversion index buffer mechanism (TLB) and the conversion table, the purge TLB command after the completion of the rewriting of the conversion table is emitted. During the purge, the address conversion request is generated, the logic address is set at the effective address register 1 and AND circuit is opened, and the table conversion initiating signal is put out as output from OR gate 8, then the logic address in the effective address register 1 is transferred to the main memory and converted into the real address by the conversion table in the main memory. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08301935-A (JP)
Title: Production of flexible polypropylene
Inventor: ISHIGAKI SATOSHI
IPC: C08F4/642
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a flexible polypropylene excellent in flexibility and heat resistance by polymerizing propylene or copolymerizing propylene with an α-olefin in the presence of a catalyst component comprising a specified transition metal compound, a promoter and a polyene compound. CONSTITUTION: Propylene is polymerized or copolymerized with an α-olefin in the presence of a catalyst component comprising a compound having a group 4-6 transition metal in the periodic table and having at least one cyclopentadienyl skeleton, a promoter component and a polyene compound having such properties that 1) the melting point Tm is 120 deg.C or above, 2) the melting enthalpy ▵H is 20-80J/g, and 3) the ratio S of the area of a peak in the range of 21.0-22.5ppm in the<13> C-NMR spectrum to that of a peak in the range of 19.0-23.0ppm is in the range of 0.20-0.90.
Patent JP-S5733542-A (JP)
Title: Flavored oil
Inventor: TSUKAMOTO TERUO
IPC: A23L27/10
Filed: 1980-08-02
Abstract: PURPOSE: To prepare a flavored edible oil having excellent flavor and keeping its quality for a long period, by transferring the flavor component of a food to a liquid edible oil, and removing water from the oil.  
     CONSTITUTION: The tissues of various food raw materials are disintegrated, and mixed with water and aliquid edible oil. The kind of the liquid edible oil is selected according to the purpose. After completing the extraction of the flavor component to the liquid edible oil, the extraction residue is separated usually by the filtration with a filter cloth or centrifugal separation. Since the liquid oil thus prepared contains water, it is dehydrated by the centrifugal separation, adsorption, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06318112-A (JP)
Title: Plant analysis diagnostic system
Inventor: KURAOKA TATSUO
IPC: G05B23/02
Filed: 1993-05-07
Abstract: PURPOSE:To easily decide which product lot the gathered data belong to by inputting product control information by product lots according to definition information stored in a product control information definition table and controlling and relatively controlling plant data by the product lots and product control information. CONSTITUTION:The product control information definition table 10 is provided, and the product control definition information is inputted and defined by using a terminal device 3, and transferred and stored in the product control information definition table 10. A CPU 1 monitors gathering start and stop conditions at all times according to definition information stored in a gathered data definition table 8 and the product control information definition table 10; when the gathering start conditions are met, the product control information is inputted from a plant and the plant data begins to be gathered. Further, when the gathering stop conditions are met, the CPU 1 stores the gathered product control information and plant data relatively on a disk device 5 and updates a gathered data file control table 9.
Patent JP-H06316975-A (JP)
Title: Sliding method of building
Inventor: YOMO MASATAKE
IPC: E04B1/35
Filed: 1993-05-07
Abstract: PURPOSE:To easily slide a building by connecting feet of an arched frame to each other with a linear tying material to control thrust to the side of the moving direction in the case a building in which the arched frame is incorporated is slid to move. CONSTITUTION:In the case a multi-storied building 1 having an arched frame 2 is moved along rails 3, thrust acting on feet of the arched frame is treated with a first floor beam 8 tying the feet. As a result, vertical load only acts on a truck 4 or a sliding bearing 5, and no horizontal load acts on the trusk or sliding bearing. Reaction materials in a conventional device and a thrust- bearing rail constructed on the inside of a vertical wall are not required, and simple construction having only rails bearing vertical force is necessary. According to this constitution, construction of parts of the feed can be simplified and, at the same time, the building can be easily slid with low pulling capacity or extrusion force.
Patent JP-H01277202-A (JP)
Title: Production of color filter with transparent electrode
Inventor: MATSUMURA KOZO
IPC: G02F1/1343
Filed: 1988-04-28
Abstract: PURPOSE:To efficiently produce a color filter with a transparent electrode of high precision by forming a black mask on joints of colors of a color filter layer. CONSTITUTION:A color filter layer 2 is formed on one surface of a transparent substrate 1, and a black mask is formed on joints of colors of the color filter layer 2. An overcoat layer 4 and a transparent conductive film 5 which cover the color filter layer 2 and the black mask 3 are formed, and a negative photoresist layer 6 is formed on them. The photoresist layer 6 is exposed to parallel rays of light from the other surface of the transparent substrate 1 and is developed, and an unexposed part of the photoresist layer 6 is removed. The etching processing is performed, and the transparent conductive film 5 is patterned into a transparent electrode 7, and the photoresist layer 6 is removed. Thus, alignment of the color filter pattern and the black mask pattern is unnecessary, and the productivity and the yield are improved.
Patent JP-H045322-A (JP)
Title: Charging civil engineering work method using foaming resin
Inventor: KOGA MOTOYUKI
IPC: E01C3/00
Filed: 1990-04-23
Abstract: PURPOSE:To obtain a foaming unit of required strength by charging a foaming work site, whose foaming volume is regulated by a form or the like, with foaming resin material beads suitable for this work site, injecting heated gas to these material beads, and stirring and foaming them. CONSTITUTION:Material beads 2 are input by a required amount into a charging work site 1 whose required volume is regulated, and it is covered with a mold plate 3 having steam vents 3a. Four injection nozzles 4 are arranged with an equal space in the mold plate 3 and provided toward a bottom part 1a of the charging work site 1. The injection nozzle 4 is connected to a pressure regulating valve 7, pump 6 and a boiler 5. Next, the material beads 2 are stirred in the charging work site 1, heated and foamed uniformly by injecting pressurized steam from the injection nozzle 4. The inside of the charging work site 1 is charged with a foaming unit in a condition that compression force is received by restricting the foaming volume. In this way, the charged foaming unit can be formed in a ground constitutional member having required strength.
Patent JP-S60250783-A (JP)
Title: Illuminating device
Inventor: YOSHIMURA KAZUNARI
IPC: G01N21/956
Filed: 1984-05-25
Abstract: PURPOSE:To detect defective condition of a soldered face of a body to be inspected by setting luminous intensity of projected light of vertical direction and diffused light of horizontal direction selectively. CONSTITUTION:Light from a body 15 to be inspected is projected to a half mirror 31 interposed between the body 15 and an industrial TV camera 25. Linear light from the mirror 31 enters an image pickup lens of the camera 25 through a blue filter 32. Right angle light from the mirror 31 is turned by 90 deg. by a reflection mirror 34 and projected to an image pickup lens of an industrial TV camera 26 through a red filter 35. A part of the body 15 where solder is insufficient and a part where solder is lacking can be discriminatingly detected by dividing the image of the body 15 to two cameras 25, 26 by filters.
Patent JP-H01276682-A (JP)
Title: Polarization of piezoelectric ceramic
Inventor: YAMAGUCHI TOMOKAZU
IPC: H01L41/257
Filed: 1988-04-27
Abstract: PURPOSE:To obtain a piezoelectric ceramic unit which can be applied to a piezo-resonator utilizing thickness direction vertical oscillation with a low cost by a method wherein, after a plurality of piezoelectric ceramic sheets are piled along the thickness direction, the piled sheets are held between conductive elastomer sheets and a potential difference is applied between both the outside elastomer sheets to apply an electric field to the piezoelectric ceramic sheets. CONSTITUTION:Five three-component system piezoelectric ceramic sheets 1 made of PbTiO3-PbZrO3-Pb(Mg1/3Nb2/3)O3 are piled along the thickness direction and the piled sheets are held between carbon composite system conductive elastomer sheets 2a and 2b and, further, the laminated unit is held between brass boards 3a and 3b. The unit is then held between brass flat springs 4a and 4b to bring the respective layers into contact with each other tightly. The whole unit is dipped into silicon oil and a potential difference is applied between the conductive elastomer sheets 2a and 2b through the brass flat springs 4a and 4b and an electric field is applied to the piezoelectric ceramics sheets 1 to polarize them. With this constitution, a piezoelectric ceramic unit which can be applied to a piezo-resonator utilizing thickness direction vertical oscillation can be obtained and it is not necessary to add electrodes for polarization.