baber/WOPTO huggingface dataset:
Patent JP-2000127428-A (JP)
Title: Ink tank, tank holder, ink jet head cartridge, ink supply system, and ink jet recorder
Inventor: MORITA OSAMU
IPC: B41J2/175
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recorder in which a user can recognize mounting of an ink tank at a correct position on a tank holder. SOLUTION: Second claws 43y, 43m, 43c are located at the right end on the back face for a cyan ink tank 40c, in the center for a magenta ink tank 40m, and at the left end for an yellow ink tank 40y. Similarly, third claws 44y, 44m, 44c are located at different positions vertically above the second claws 43y, 43m, 43c for respective color tanks. Furthermore, second holes 49y, 49m, 49c and third holes 50y, 50m, 50c of a tank holder 46 corresponding to the second claws 43y, 43m, 43c and the third claws 44y, 44m, 44c are located, respectively, at the right end, in the center and at the left end.
Patent JP-H09263658-A (JP)
Title: Near infrared-absorbing resin composition and its application
Inventor: OI TATSU
IPC: C09D11/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a near infrared-absorbing resin composition, useful as a heat-absorbing covering material for agriculture, excellent in durability and easily producible at a low cost by using some kind of naphthalocyanine compound. SOLUTION: This resin composition is obtained by compounding a base resin with at least one kind of naphthalocyanine of the formula (A<1> to A<24> are each independently H or a halogen; M is a pair of H atoms, a divalent metallic atom or a substituted trivalent or tetravalent metallic atom, or an oxygen-bonded trivalent or tetravalent metallic atom). Further, the M is preferably a pair of H atoms, Cu, Pd, Pb, AlCl, InCl, TiO or VO. The base resin is preferably polyvinyl chloride, polyvinyl acetate, polyethylene or a vinyl acetate-ethylene copolymer.
Patent JP-H03167801-A (JP)
Title: Thick-film resistor paste
Inventor: OKAMOTO YOSHIAKI
IPC: H01C7/00
Filed: 1989-11-28
Abstract: PURPOSE:To reduce fluctuations in resistance value under high temperature with excellent junction with an AlN substrate by containing mainly the powder of conductive material and of a borosilicate zinc glass and by mixing a specified amount of powder which is specified to the main constituent. CONSTITUTION:A thick-file resistor paste excellent in junction with an AlN substrate is formed by containing mainly the powder of a conductive material and of a borosilicate zinc glass and is mixed with the powder of at least MnO2,TiO2, Cr2O3, and MoO3 by 40wt.% or less to the main constituent. Using such a thick-file resistor paste allows the formation of thick-films excellent in junction with an AlN substrate in high reliability with small fluctuations in resistance value under high temperature and in electric characteristics with small TCR.
Patent JP-H01148744-A (JP)
Title: Ferroelectric porcelain composition
Inventor: OGAWA TOSHIO
IPC: H01B3/02
Filed: 1987-12-03
Abstract: PURPOSE:To attain a low sintering temp., to inhibit the reduction of the efficiency of energy conversion and to obtain the title compsn. at a low cost by adding a specified glass material. CONSTITUTION:Pb3O4 is mixed with WO3, calcined at about 650 deg.C for about 3hr and melted by heating and holding at about 1,000 deg.C. The resulting melt is rapidly cooled and crushed to obtain a glass material made of 2PbO.WO3. This glass material is added to a ferroelectric porcelain compsn. such as a lead titanate-, barium titanateor lead titanate. zirconate-based porcelain compsn. by 1-10wt.% of the amt. of the compsn. and they are molded and sintered at 1,000-1,150 deg.C.
Patent JP-H04177891-A (JP)
Title: Method and apparatus for taping electronic part
Inventor: IKEDA YUJI
IPC: H05K13/02
Filed: 1990-11-13
Abstract: PURPOSE:To make it possible to reject incompletely conductive parts produced by a parts feeder by aligning electronic parts, testing continuity of their outer electrodes, and taping acceptable parts. CONSTITUTION:Electronic parts 1 aligned by a parts feeder 24 are sucked to suction heads 23 one by one, probes are applied to the outer electrodes 4 of the sucked electronic parts 1 with a continuity tester 25 to inspect the electrodes 4 for continuity, acceptable electronic parts 1 are separated from the suction heads 23 by cancelling the suction with a taping part 26 and fitted in the recessions 6 of embossed tape 5, and the recessions 6 are covered by seal tape 8. The electronic parts are clamped with the claw fittings of an alignment mechanism in a continuity test so that the electronic parts may not be moved by the continuity test probes. Thereby a continuity test and taping to fit the electronic parts in the recessions of the embossed tape are securely performed.
Patent JP-2000130220-A (JP)
Title: Fuel injection amount control device of car-mounted internal combustion engine
Inventor: KUBO SUEHIRO
IPC: F02D41/04
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide the fuel injection amount control device of a car-mounted internal combustion engine which can improve the acceleration performance at the vehicular start time, while preventing the narrowing of an engine running area for carrying out a stratified combustion. SOLUTION: In an engine 11 in which a combustion method is switched between a stratified combustion and homogeneous combustion, the fuel injection amount of the engine 11 calculated based on the accelerator pedaling amount is increased and corrected by the correction of the accelerator pedaling amount to an increase side at the start time of an automobile. When the automobile is not started, the increase and correction amount of the fuel injection amount is minified gradually. Therefore, the acceleration performance at the start time of the automobile can be improved, while preventing the minifying of the running area for carrying out the stratified combustion at the engine 11 by the increase and correction of the fuel injection amount at the start time of the automobile.
Patent JP-H04180562-A (JP)
Title: Sputtering device
Inventor: YOKOYAMA MASAHIDE
IPC: C23C14/56
Filed: 1990-11-13
Abstract: PURPOSE:To form a thin film which is low in resistance value and has good quality by providing a roll-like subelectrode stuck with a sputtering magnet and previously removing an oxidative film on the surface of a target in the film target type sputtering device. CONSTITUTION:A subelectrode 15 incorporating a sputtering magnet 13 and a water cooling jacket part 14 is provided between a delivery roll 4 and a roll-like main electrode 2. The inside of a chamber 8 is regulated to the inert gas atmosphere having the prescribed pressure. Then, a film target 3 is steadily traveled synchronously with a main electrode 2 in the direction shown in an arrow by rotating a winding roll 5, the main electrode 2 and the subelectrode 15, respectively. Then, electric power is supplied to the main electrode 2 from a power source 10 to generate discharge in the main electrode 2 and at least one of subelectrodes 15. The film target 3 is sputtered and a shutter 7 is opened to form a thin film on a base plate 6. Thereby, while previously removing an oxidative film on the surface of the film target 3, the thin film is formed and the good-quality thin film is obtained.
Patent JP-H02153877-A (JP)
Title: Production of impermeable carbon material
Inventor: SUZUKI YOSHIO
IPC: C04B35/52
Filed: 1988-12-05
Abstract: PURPOSE:To obtain the title carbon material which has high impermeability to gases and liquids and excellent heat resistance and corrosion resistance by impregnating a carbon material with a resin mixed solution containing a cresol resin and a phenolic resin at a specific ratio. CONSTITUTION:40 to 95wt.% of a cresol resin prepared by polycondensation of m-cresol with formalin in a basic atmosphere and 60 to 5wt.% of a phenolic resin prepared by polycondensation of phenol with formalin in the presence of a basic catalyst are mixed and a resin mixed solution is provided. Then, the carbon material is impregnated with the resin mixed solution and the resins are cured with heat to give the subject impermeable carbon material. Since a prescribed amount of cresol resin is added to the phenolic resin, the volume shrinkage in the curing of the impregnating resins is reduced to avoid forming the gaps or voids in the tissues of the carbon material.
Patent JP-H08165285-A (JP)
Title: Phthalonitrile compound and its production
Inventor: MISAWA TSUTAYOSHI
IPC: C07D311/96
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a phthalonitrile compound having high value as an intermediate for the synthesis of a phthalocyanine compound useful as a recording material for an optical disk, etc. CONSTITUTION: This is a compound of formula I [A is formula II (R<4> and R<5> are each independently H, a 1-7C alkyl, etc.)], e.g. a compound of formula III. The compound is obtained e.g. by heating a compound of formula IV (R<6> to R<8> are each independently H, a 1-12C alkyl, etc.) in a solvent or directly to carry out rearrangement in which a furan ring or a pyran ring is formed on a specific position of the phthalonitrile. For the reaction, preferably, the usage of a solvent is 2-5 times of the compound of formula II in weight, the reaction temperature is 180-220 deg.C and the reaction time is 1-1.5hr.
Patent JP-H01150667-A (JP)
Title: Coated paper roll
Inventor: HARADA YOSHIO
IPC: D21H23/00
Filed: 1987-12-07
Abstract: PURPOSE:To provide good luster onto a coated paper by setting the porosity of a thermet spray film applied onto the surface of a coated paper roll lower than 1.2% and the surface roughness of the film Rmax lower than 1.8mum. CONSTITUTION:A white paper board 1 is passed through a machine calender roll 2 and applied with coating agent 4 in a coating agent tank 3, then it is passed through a drier 5 and a machine calender roll 6 and the surface thereof is smoothed between a gross calender roll 7 for cleaning the surface with a doctor blade 9 and a synthetic rubber roll 8 thereafter it is discharged through a cooling roll 10. The gross calender roll 7 and the machine calender roll 6 are sprayed with carbide thermet mainly composed of WC and mixed with cobalt or Ni.Cr alloy with porosity lower than 1.2%, then polished until the surface roughness Rmax will be lower than 1.8mum. Consequently, luster on the surface of the coated paper can be improved.
Patent JP-H08166491-A (JP)
Title: Annular tank
Inventor: KANDA MASAAKI
IPC: G21F9/22
Filed: 1994-12-12
Abstract: PURPOSE: To obtain an annular tank capable of welding and using an external piping with different material from the other external piping. CONSTITUTION: The upper end opening of an annular reservoir tank body is shielded with a ring shape upper lid 7. To this upper lid 7, a plurality of penetration holes 10 having a nozzle part 12 for welding the opening edge part of the external piping 15 around is provided and a penetration hole 20 having projecting edge part 22 around is also provided. To the projecting edge part 22, a deformed joint 25 of which upper and lower ends are constituted with different materials and of which lower end 25b is constituted with the same material as the projecting edge part 22 is welded and fixed. To the top end of the deformed joint 25, a tie-in nozzle 30 constitute with the same material as the top end part is fixed.  The tie-in nozzle 30 is provided with a small diameter pipe part 31 and a large diameter pipe part 32 which is extending from this small diameter pipe part 31 periphery to outside in the radius direction and welded to the upper end opening edge part of the deformed joint 25. The lower end of the small diameter pipe part 31 has a sufficient length of which opening edge part is positioning lower than the deformed joint 25.
Patent JP-H11125588-A (JP)
Title: Sample pretreatment method
Inventor: SANO HIROSHIGE
IPC: G01N1/28
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To make observable the three-dimensional crystal form of a resin and the fine phase separation structure of a blend resin by preparing a thin intercept that can be observed by a transmission electron microscope from a sample stained and fixed and performing the ion etching of the thin intercept. SOLUTION: For observing the fine structure of a plastic by a transmission electron microscope, a thin intercept that can be observed by the transmission electron microscope is prepared from a sample stained and fixed, and the thin intercept is subjected to ion etching. As an object plastic, polyorefin such as polyethylene and polypropylene, crystal plastic such as polyethylene and polyacetals, and a thermosetting resin such as phenol resin and urea resin, are cited. As a stain fixing method, RuO4 and OsO4 stain fixing method is advantageous. Staining time is adjusted according to the type of resin, but normally ranges from approximately 10 minutes to 24 hours. The ion etching of the thin cut piece is made by applying an AC high voltage under a low vacuum, and a sample is irradiated with oxygen particles obtained by ionizing residual oxygen.
Patent JP-H06137092-A (JP)
Title: Tunnel lining, construction method and contruction device thereof
Inventor: OKIMOTO MASAYUKI
IPC: E21D11/14
Filed: 1992-10-23
Abstract: PURPOSE:To apply a corrugated spiral pipe to tunnel lining, to improve rigidity and cut-off efficiency, to promote construction efficiency and to reduce construction cost. CONSTITUTION:A large number of shell corrugated steel plates 1a having rigidity strengthened by corrugated work are circularly closed spirally, so that a corrugated spiral pipe 1 is molded as a tunnel primary lining. Joining work is executed at the rear part of a shield machine, required widths of the shell corrugated steel plates 1a are overlapped with each other to the excavation of the shield machine and are subsequently joined with bolts 21. A gap between the corrugated spiral pipe 1 and a bedrock is filled with back filler, and if necessary, lining concrete as secondary lining is placed to the inside of the corrugated spiral pipe 1.
Patent JP-H10146598-A (JP)
Title: Method and apparatus for treatment of waste water
Inventor: YAMADA HIROSHI
IPC: C02F3/10
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To make treated water quality good while waste water treatment is low costed and easily controlled for maintenance by a method wherein many pieces of flexible fibrous contact materials are installed at intervals in a flow channel 1 direction in a circulating water channel, water to be treated is made to flow cyclically carrying out aeration in an upstream of a biolgical treating zone formed to the contact material, and aerobic treatment and anaerobic treatment are carried out. SOLUTION: Water to be treated in firstly pumped up from a settling tank 11 with a pump, and conducted to the front of a biofilm zone wherein a fibrous contact material 24 in a circulating water channel 21 is hung down. The treated water is pumped up from the circulating water channel 21 to the front of a partition wall 22 with an axial flow pump, and falls to a downward water channel over the partition wall 22. Thereby, flowing in the circulating water channel 21 is accelerated, and aeration is carried out by falling of the treated water to the circulating water channel 21 from the axial flow pump 23. The water to be treated is biologically treated while it flows in the circulating water channel 21. The treated water from which a pollutant is eliminated is extracted from a front layer surface of the circulating water channel 21, and conducted to a settling tank 31.  Thereafter, the treated water is discharged after carrying out necessary subsequent treatment.
Patent JP-H01149484-A (JP)
Title: Photovoltaic device
Inventor: KADOME NOBUO
IPC: H01L31/04
Filed: 1987-12-04
Abstract: PURPOSE:Not only to improve a conductive paste material in ohmic contact with a semiconductor film but also prevent a device of this design from deteriorating in property so as to improve it in an output property and a weather resistant property by a method wherein conductive powders contained in a conductive paste material are made to have specified dimensions in diameter respectively in a lower layer contacted with a semiconductor layer and an upper layer above the lower layer. CONSTITUTION:A photoreceptive face electrode 2 of TCO, a semiconductor film 3 containing a photoactive layer, and a back electrode 4 composed of a conductive paste material are successively laminated on an insulating substrate 1. The conductive paste constituting the back electrode 4 is composed of such a two-layered structure that conductive powders 41, 41,...,5mum in the maximum diameter are diffused into a layer of phenolic resin in contact with semiconductor film 3 and conductive powders 42, 42,...10mum or more in the minimum diameter are diffused into a layer of phenolic resin above the former layer. As mentioned above, the back electrode 4 formed of a conductive paste material is made to be two-layered, 50 that a good ohmic contact can be attained by making a lower layer containing small conductive powders 41, 41,...contact the semiconductor layer 3 and a weather resistant property can be improved through a upper layer containing large conductive powders.
Patent JP-H11253609-A (JP)
Title: Game machine, electronic game device and operation of electronic game
Inventor: IZAWA TERU
IPC: A63F7/02
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To drastically reduce the frequency of a coin hopper packing work by manual work, by providing a bill discharge machine capable of discharging bills as payment money to a success play. SOLUTION: The bill discharge machine 110 for containing and also discharging bills, bank notes or 'guarantee' paper sheets such as printed scrips or coupons issued by a game place is added to a game machine 10. Bill is discharged from the discharge slot of the machine 110 so as to permit a game player to easily receive it. The machine 110 is connected to a game controller 16 of the game machine 10 and also controlled by an electronic instruction from the controller 16. It is favorable in design and/or manufacture and in characteristic that combination is executed with the bill discharge machine 110 in order to attain precise inspection and discrimination by a game machine, and devices such as a bill discriminating device, a storing device or a classifying device which are arranged in an account place inside the game place when the payment guarantee paper sheet except bill is discharged.
Patent JP-H01149879-A (JP)
Title: Primer composition and usage thereof
Inventor: YAMATANI MASAAKI
IPC: C09J5/02
Filed: 1987-12-04
Abstract: PURPOSE:To obtain the title composition free from change in characteristics with time, outstanding in adhesivity and weatherability, useful for application on structural materials etc. alternative to glass, by incorporating a silicone primer composition with a specified proportion of specific benzotriazole. CONSTITUTION:The objective composition can be obtained by incorporating (A) a silicone primer composition with (B) 15-30wt.% based on the component A, of 2-(2'-hydroxy-3',5'-di-t-amylphenyl)benzotriazole. Preferably, the component A is comprised of (i) 10-80wt.% of an organic polymer from (an) acrylic and/or vinyl monomer containing 2-50wt.% of alkoxysilyl group and a second monomer copolymerizable therewith, (ii) 0-30wt.% of an acrylic polymer, and (iii) 5-30wt.% of an amide-modified reaction product produced by reaction between a) a reaction product from an amino-functional alkoxysilane, epoxy-functional alkoxysilane and silylating agent and b) a carboxylic acid halide.
Patent JP-S63164261-A (JP)
Title: Semiconductor device
Inventor: SHINODA KOJI
IPC: H01L27/10
Filed: 1986-12-26
Abstract: PURPOSE:To make it possible to improve the integration density, by laminating a plurality of semiconductor substrates, on both main surfaces of which elements are provided. CONSTITUTION:Elements are provided on both main surfaces of each semiconductor substrate 1. A plurality of the semiconductor substrates 1 are laminated. For example, many semiconductor chips 2 such as silicon chips are laminated in a package 1 made of ceramics. The package is sealed with a cap 3. Elements regions 2a and 2b are provided on both main surfaces of the semiconductor chip 2. Specified wirings made of tungsten are provided on a thin film 4 on a polyimide thin film. The semiconductor chips 2 are connected with each other through solder bumps 5, which are connected to the electrodes of the thin film 4. The electrodes provided at the end parts of the thin film 4 are connected by metal wirings 6 provided on the upper surfaces of protruding parts 1a with solder. The parts 1a are provided in corresponding with the semiconductor chips 2 on the inner wall of the package 1.
Patent JP-H11141289-A (JP)
Title: Moving method for rail receive base for slide center
Inventor: SATO EIJI
IPC: E21D11/10
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To move a receive base which supports a rail for slide center which is a form device for lining tunnel safely in the longitudinal direction of a tunnel in accordance with the construction of tunnel lining to reinstall it. SOLUTION: When a slide center is supported by a rail 14 installed on a receive base 12 made of a long steel material elongated and provided in the longitudinal direction of a tunnel on many support materials 11 which are elongated in the direction of width of the tunnel and arranged at an interval in the longitudinal direction of the tunnel and on both end sides of a group of the support materials 11 so as to move it, a plurality of roller conveyors 15 are installed in substantially central part of the group of the support materials 11 from a root of travel over a destination of travel. A hoisting device 16 is temporarily installed to hoist up the rail receive base 12 and put it on the roller conveyors 15 so as to move in a predetermined direction.  At the destination of travel, the rail receive base 12 is dropped from the roller conveyors 15 by the similar hoisting device 16 to install it at a predetermined position of the group of the support materials 11.
Patent JP-H11140830-A (JP)
Title: Traffic control sign
Inventor: AIKAWA OKIYASU
IPC: E01F9/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To improve visibility at night by providing a light guide plate type traffic control sign without attenuation of luminous intensity at low temperature. SOLUTION: A traffic control sign is formed on a combination of a light guide plate 5, a sign 1 and a light source 8. The light guide plate 5 is a transparent acrylic plate that totally reflects incoming light from the end face, so as to go out of one face of the plate. The sign 1 is fitted to a light outgoing face 5c of the light guide plate 5, and the light source 8 is an LED 8a emitting white light. The LED 8a emitting white light does not attenuate the luminous intensity at low temperature and is arranged at the light incoming end face 5a of the light guide plate 5 so as to make the sign fitted to the light outgoing face 5c of the light guide plate 5, emits surface light.