baber/WOPTO huggingface dataset:
Patent JP-H05273665-A (JP)
Title: Copying machine
IPC: G03G15/041
Filed: 1992-03-30
Abstract: PURPOSE:To prevent such a failure that a lens is accidentally stopped even in the case that a slit width is erroneously detected due to a noise, etc., and also to detect a lens trouble caused by a factor other than the noise while distinguishing the lens trouble from the noise. CONSTITUTION:A detection board with slit 3 provided with plural slits 30 whose width is different from each other is used. When a power source is turned on so as to perform the initial operation of a lens to the 100% position and to change a set magnification through an operating part 11, a lens motor 6 is driven by a CPU 10 so as to move the lens, and the slit width is detected by a signal from a lens sensor 2, and then, a lens moving position is decided. And a step number of the lens motor 6 required for the movement of the lens from the decided moving position to a set magnification position is calculated, and the lens is moved by the amount of the calculated step number, thereafter, the lens is stopped on the set magnification position.
Patent JP-H02251747-A (JP)
Title: Electrophoretic apparatus
Inventor: MOMIYAMA MASAYOSHI
IPC: G01N27/447
Filed: 1989-03-27
Abstract: PURPOSE:To easily and accurately transfer a substance to be migrated from a gel to a carrier filter by providing a large number of short strip-shaped empty holes to the bottom part of a container. CONSTITUTION:A gel 3 such as agar is prepared in a container 2 to be sufficiently immersed in a buffer solution for migration and, subsequently, a DNA segment is injected and settled in a gel slot at the upper part of each of empty holes and voltage is applied between electrodes 22, 23. By this method, the DNA segment is migrated through the gel 3 to be fractionated and separated. Next, the container 2 is placed on a ceramic porous plate 5 through a carrier filter 45. That is, the rubber plate 25 provided to the under surface of the bottom part 20 of the container 2 is placed on the carrier filter 45. Subsequently, the vacuum pump connected to a suction pipe 60 is operated to reduce the pressure in a vacuum suction device 6. By this method, the gel 3 in each empty hole 1 is brought to the state sucked on the ceramic porous plate 5 through the carrier filter 45 and the migrated DNA segment passes through the empty hole 1 to be fixed on the carrier filter 45. Therefore, a substance to be migrated can be transferred from the gel 3 to the carrier filter 45 easily and accurately.
Patent JP-H06285698-A (JP)
Title: Press
Inventor: OTAKE TAMOTSU
IPC: B22F3/02
Filed: 1993-03-31
Abstract: PURPOSE:To confirm sure operation of a shift prevention mechanism in a powder forming press. CONSTITUTION:On a base 43 which is integrated with the yoke plate 15 of a tool set 12, a first detecting bar 44 is supported in a freely vertically oscillatory state. On the side of a press main body 11, a second detecting bar 51 is supported in a freely vertically oscillatory state and pressed in the counterclockwise direction by a spring 53. The free end, which descend by gravity, of the first detecting bar 44 is brought into contact with the second detecting bar 51. When the pressurizing is completed, the second detecting bar 51 is perpendicular due to the regulation of a stopper 54, and the first detecting bar 44 is positioned with the free end 46 slightly higher than a fulcrum 45. When a die 21 is shifted, both detecting bars 44 turn counterclockwise. Consequently, when the detaching of the second detecting bar 51 is detected by a proximity switch 55, the press is stopped.
Patent JP-H0576644-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1992-03-30
Abstract: PURPOSE:To improve services in a pinball game machine or the like by putting a variable prize winning ball device in the first state on winning a prize in a small-value special prize region, putting the same in the second state when the end condition is established, putting the same in the first state on winning a prize in a large-value special prize region, and stopping a driving means of a variable prize winning ball device when the prize winning number of the variable prize winning device amounts to a designated number. CONSTITUTION:A safe hole 12 as the first special prize region for giving a small value according to prize winning and the second special prize region 14 for giving a large value are provided in a game region 11. When a hit ball gets a prize in the safe hole 12, a variable prize winning ball device 30 is opened to the first state. When the end condition established regardless of the number of hit balls put in a designated prize winning hole in the variable prize winning ball device 30 is established, the variable prize winning ball device 30 is converted to the first state. On winning a prize in a special prize region 14, the variable prize winning ball device 30 is changed to the first state. When the number of prize winning balls in the variable prize winning ball device 30 amounts to a designated number, the drive of a driving means of the prize winning ball device 30 is stopped.
Patent JP-H10248380-A (JP)
Title: Vegetation panel
Inventor: MIYAMOTO SHIZUO
IPC: A01G1/12
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To enable direct vegetation on a concrete surface or the like by extremely easily enabling vegetation construction without requiring any complicated construction techniques and remarkably saving labor for maintenance work as well. SOLUTION: Plural recessed parts 2 are formed on a panel substrate 1 of paper or biodegradable resin. Water release holes 3 or the like are formed in the recessed parts 2. The recessed parts 2 are filled with the mixture of seed, fertilizer and water absorptive polymer. Such a substrate is installed at the place to vegetated and plural pieces are arranged as needed. Only by installing the vegetation panel, it is equal with the scatter of seeds and fertilizers and the construction is remarkably facilitated. Since the water absorptive polymers are mixed as well, maintenance such as water sprinkling is remarkably simplified. By reinforcing the intervals of recessed parts 2, it is possible to walk on that panel after installation. Because of biodegradable resin, there is no danger to make environments adverse, either.
Patent JP-H06279444-A (JP)
Title: Indolidine derivative
Inventor: TSUCHIYA SHINJI
IPC: A61P1/12
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a new compound useful especially for treating and preventing hypersensitive colon syndrome, diarrhea and abnormal function of digestive tract as an antagonist against 5-HT3 receptor and having little adverse effects. CONSTITUTION:A compound expressed by formula I (R1 is phenyl; R2 is formula II, etc.; R3 is H, methyl or ethyl; dotted line is a single bond or a double bond), e.g. 2,3,8,9,10,11-hexahydro-9-[(5-methyl-1H-imidazol-4-yl)methyl]-1-phenyl -8-oxo-1 H-pyrido[4',3':4,5]pyrrolo[3,2,1-ij]quinoline. The compound of formula I can be obtained by reacting a compound of formula III with a compound of the formula Cl-CH2-R4 (R4 is 5-(R3)-1H-imidazol-4-yl, 4-(R3)-1H-imidazol-5-yl) in the presence of sodium hydride, lithium diisopropyl amide, etc., and if necessary, by eliminating a protecting group. The derivative is highly active and intestine selective.
Patent JP-H09263188-A (JP)
Title: Welt for vehicle
Inventor: FUSHIKIDA KIYOSHI
IPC: B60R13/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent an uneven gap from being produced between a welt for a vehicle and interior components, reduce the cost price, assure an easy coloring as well as improve the appearance quality. SOLUTION: In a welt 1 for vehicle in which a welt proper 12 is formed in substantially U shape in cross section and comprises two pinching element 12a, 12b which pinches a flange 2a constituting the terminal edge of a body panel, the outside-faces of the pinching elements 12a which are positioned on the compartment side IN when mounting on the flange 2a are abutting faces 12d for an interior component 3, a hollow portion 12e is formed on the inside of the abutting faces of the pinching elements 12a, and the welt proper 12 is composed of polyvinyl chloride.
Patent JP-S60218012-A (JP)
Title: Detecting method of abnormal surface of steel-tape armored cable
Inventor: AKIZUKI SHIYUUJI
IPC: G01B11/245
Filed: 1984-04-13
Abstract: PURPOSE:To detect abnormality of a cable surface continuously by irradiating the outer periphery part of a cable which run lengthwise with light in its tangential direction, converting projections and recesses of the surface into an electric signal and obtaining reference data, and deciding on deviation in the time interval of the electrical signal on the basis of the reference data. CONSTITUTION:Projections and recesses are formed regularly on the surface of the steel-tape armored cable C at pitch P. The light emitting element 10 and photodetecting element 12 of an optical size measuring instrument 10 are arranged at the outer periphery part of the cable C which is run at a linear speed while crossling a light beam L nearly parallel to the outer peripheral tangential direction of the cable C, and variation in external diameter is detected in the form of variation in the quantity of arrival light and converted into an analog electric signal, which is transmitted to an A/D converter 14 through an amplifier 13; and its digitized signal is sent to a central procesing unit CPU15 and time intervals of level variation are measured to set a reference value.
Patent JP-H05279996-A (JP)
Title: Production of base paper for release paper
IPC: D21H27/06
Filed: 1992-03-30
Abstract: PURPOSE:To efficiently produce the subject base paper excellent in uniform barrier properties, Bekk smoothness and Gurley high pressure air passability and free from adhesive transfer without increasing the number of stages by applying a coating liquid to the paper surface using a coater directly connected to a multistage-supercalender unit. CONSTITUTION:The objective base paper for a release paper, improved in Bekk smoothness, Gurley high pressure air passability, pin hole barrier properties and adhesive transfer and excellent in uniform barrier properties can be efficiently produced by using an equipment equipped with a metering bar coater 2 directly connected to a calender at the position behind the calender as viewed from the direction of paper flow in a multistage-supercalender unit 4, that is to say, an equipment in which coating is carried out after calender treatment of a base paper. Paper is allowed to pass through a multistage-supercalender composed of a metal roll and an elastic roll at a rate of 400m/min so as to make a grassine paper. After an aqueous solution of polyvinyl alcohol is applied to the surface for application of a release agent by using the metering bar coater 2 continuously and directly connected thereto, the coated paper is dried in a drier 3 and subsequently wound round a winder 5.
Patent JP-H07281917-A (JP)
Title: Cpu switchin circuit
Inventor: MORIGUCHI YOSHIYUKI
IPC: G06F15/177
Filed: 1994-04-13
Abstract: PURPOSE:To enable a stand-by system to perform the processing different from that of an active system in a normal operation mode and to attain the memory succession processing without control of the CPUs, the firmware, etc. CONSTITUTION:When a selection signal 122 is inputted, a pulse generating circuit 3 outputs the same address signals 131 to the memory circuits 1 and 2 and then outputs a read signal 133 and a write signal 133 to the circuits 1 and 2 respectively. The information read out of the circuit 1 is immediately written in an address of the circuit 2 which is equal to the address of the circuit 1. Then the circuit 3 repeats the read/write control operations in frequency equal to that of the counter value 121 and outputs a switch permission signal 134 when all information are read out of the circuit 1 and written in the circuit 2.
Patent JP-S62230450-A (JP)
Title: Piercing method in punched pipe
Inventor: UENO AKIRA
IPC: B21J5/10
Filed: 1986-03-31
Abstract: PURPOSE:To effectively prevent the surface flaw generation of a punched pipe due to piercing by performing a piercing by interposing an insulating layer between a piercing pot and the material to be pierced in an Ehrhardt piercing. CONSTITUTION:A cup like bottomed hollow pipe stock is formed by slowly pressing from the upper part with a mandrel 2 by fitting the material A to be pierced which is chamfered so that the cross sectional shape becomes angular into the piercing pot 1 of which a graphite 3 is thinly coated on its inner face (about 30-50mu). In this case the piercing is performed by interposing an insulating layer 4 between the piercing pot 1 and the material A to be pierced and a glass (fiber inclusive), asbestos, timber, etc. are used for the forming material of the insulating layer 4. In this way, the generation of a surface flaw on the outer face A' of a forming item is prevented even in case of the material difficult to work like a stainless steel by preventing the release of heat to the pot 1 from the material A, the yield of materials is improved and the working cost is reduced.
Patent JP-H07279390-A (JP)
Title: Decorative wall panel
Inventor: KOBAYASHI SEIKI
IPC: E04F19/00
Filed: 1994-04-13
Abstract: PURPOSE:To decorate a building wall face by simple execution by manufacturing a wall panel provided with a lattice-like panel between the upper end sections of two columns in advance. CONSTITUTION:An assembled plate body 3 vertically and horizontally combined with lattice-like wood sash bars 31 is provided between two columns 2, 2 erected from both side sections of the rear end section of a base plate section 1. This decorative wall panel A is manufactured in a factory in advance, it is carried to the site and placed in front of a wall face for installation, and screws are inserted into the screw holes of wall face fixing L-type metals provided at the upper end of the plate body 3 to fit it to the wall face. When a flower vase 4 is mounted on a base plate section 1 and flower 5 is arranged, a wall face W at the depth of a vestibule is provided to show a distinctive character, and the vestibule lobby is made abundant in high grade feeling.
Patent JP-H01246998-A (JP)
Title: Ultrasonic transducer
Inventor: YANAGAWA KATSUHIKO
IPC: H04R17/00
Filed: 1988-03-29
Abstract: PURPOSE:To prevent decline of elastic modulus associated with the reduction in acoustic impedance so as to secure the accuracy of thickness of a matching layer by using a mixed material of a plastic balloon material and silica balloon material mixed with each other at a prescribed ratio as fine hollow spheres. CONSTITUTION:The acoustic matching layer 20 closely contacted with the ultrasonic wave radiating surface of an ultrasonic vibrator 1 of a piezo-electric ceramic substance is made of a material prepared in such a way that plastic balloon material 13 of vinylidene chloride copolymer and silica balloon material 14 are mixed into an epoxy resin constituent 12 used as a resin constituent at prescribed ratios and the mixture is hardened. Therefore, because of the silica balloon material 14, decline of the elastic modulus can be suppressed and the layer 20 is hardly scratched. Moreover, the precise machinability of the layer 20 is improved and the thickness can be maintained accurately to the 1/4 of the wavelength of ultrasonic waves.
Patent JP-2000269483-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: NAKANISHI TOSHIRO
IPC: H01L29/78
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To avoid forming a natural oxide film on an Si surface, avoid forming an oxide film due to the reaction of Si with a gate insulating film, and eliminate the influence of H and suppress appearance of fixed charges or interface level wherein the gate insulation film uses a film of a material having a higher dielectric constant than that of an Si oxide film. SOLUTION: This manufacturing method comprises the steps of treating a Si wafer 1 with hydrogen plasma down flow in a gate insulating film forming step, to remove a natural oxide film, plasma-irradiating in a rare gas atmosphere to sever Si atomic bonds, plasma-irradiating in an N2-containing atmosphere to cause N to bond with Si, thereby forming a first gate insulating film 4 on the Si wafer 1, heat treating in an inert gas atmosphere and forming a second gate insulating film 5 made of a material having a dielectric constant higher than that of the Si oxide film on the first gate insulating film 4.
Patent JP-H07282835-A (JP)
Title: Sealing material for solid electrolyte fuel cell, sealing method for solid electrolyte fuel cell using this material, and solid electrolyte fuel cell
Inventor: WAKAYAMA SHINICHI
IPC: H01M8/24
Filed: 1994-04-13
Abstract: PURPOSE:To elastically absorb or moderate stress or stress-strain caused by difference in thermal expansion between constitution materials to increase cell output under high fuel utilization factor by using a porous insulating ceramics having a specified porosity. CONSTITUTION:Sealing grooves 37 are formed at specified edges of a separator 34 and terminal plates 35, 36, and sealing members made of a specified sealing material are fit to the grooves. The sealing material made of porous insulating ceramics having a porosity of 70-99% is used. Stability at high temperature is increased, conductivity is decreased to increase insulation, and stress or stress- strain caused by difference in thermal expansion between constituting materials is elastically absorbed or moderated. The sealing is sufficiently made durable to heat cycles, and also durable to load, pressure variation, high differential pressure, prevents gas leak, and cell output under high fuel utilization factor is increased.
Patent JP-H02255707-A (JP)
Title: Catalyst for polymerizing olefins
Inventor: TERANO MINORU
IPC: C08F10/00
Filed: 1989-03-29
Abstract: PURPOSE:To obtain the subject catalyst, consisting of a specific solid catalyst component, epoxy-p-menthane compound and organoaluminum compound, having high activity and capable of providing a highly stereoregular polymer with hardly any residual chlorine without requiring a deashing step. CONSTITUTION:The objective catalyst consisting of (A) a solid catalyst component obtained by reacting metallic Mg power with an alkyl monohalide in a molar mount of >=2 times in the presence of iodine, pulverizing the resultant substance together with a tetraalkoxytitanium and phthalic acid diester, successively adding the tetraalkoxytitanium, an aliphatic alcohol and the phthalic acid diester to the obtained product in the presence of an aliphatic hydrocarbon at >=10 deg.C, carrying out respective treatments, adding titanium tetrachloride to the resultant product and further treating the obtained mixture, (B) an epoxy- menthane compound and (C) an organoaluminum compound.
Patent JP-S55167247-A (JP)
Title: Preparation of alkenylsuccinic acid or its salt
Inventor: ISHIKAWA YOSHINOBU
IPC: C07C51/493
Filed: 1979-06-15
Abstract: PURPOSE: To prepare high quality title compound without causing troubles of sublinated maleic anhydride, by adding an aliphatic alcohol to the reaction produce of an olefin with maleic anhydride, and heating the mixture under reduced pressure to distil out the unreacted raw materials.  
     CONSTITUTION: An alkenylsuccinic acid is prepared in high purity, by (1) reacting an olefin with maleic anhydride, (2) adding a 1W3C aliphatic alcohol to the reaction mixture to esterify the remaining maleic anhydride, and (3) heating the product under reduced pressure to distil out the unreacted alcohol, the unreacted olefin,  and maleic acid esters. The alkenylsuccinic acid thus obtained can be converted to  a salt by neutralizing with a base.  
     EFFECT: Blocking of a vacuum pump, vacuum lines, etc. with sublimated maleic anhydride, can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S531443-A (JP)
Title: Linear tilt signal generator
Inventor: SAWANO KATSUTOSHI
IPC: H03K4/501
Filed: 1976-06-25
Abstract: PURPOSE: To develop the linear tilt signal having large signal amplitude with a simple circuit configuration, without using the timing capacitor of a large capacitance in the linear tilt signal generator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09241414-A (JP)
Title: Thermoplastic polymer foam
Inventor: TAKAMATSU HIDEO
IPC: C08J9/04
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide thermoplastic polymer foam which is excellent in flexibility and durability, keeps its flexibility well even at low temperature and causes no bleeding and migration of plasticizer, and also provide a composite material having this foam and a foaming thermoplastic polymer composition. SOLUTION: This foaming thermoplastic polymer composition contains a thermoplastic acrylic polymer and a hydrogenated block copolymer comprising aromatic vinyl polymer blocks and conjugated diene polymer block at a weight ratio of 80/20-20/80, in addition, a foaming agent and, when necessary, a foaming aid. This composition is foamed to give a foamed product having above- described excellent characteristics and produce a composite material containing the same.
Patent JP-H09245879-A (JP)
Title: Receptacle with dustproof function
Inventor: HIRAMATSU SHIGEHIKO
IPC: H01R13/502
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a receptacle with dustproof function capable of surely preventing entrance of dust from a plug insertion port into a terminal housing chamber, and easily manufacturing at low cost. SOLUTION: A locking plate 12 is formed at the tip of one side plate 11a standing upward continuously with a U-shaped bent part 10a, and a pair of synthetic resin dustproof covers 10 having elasticity in which a blocking plate 13 for blocking a plug insertion port by almost horizontally bending the tip of the other side plate 11b are housed in dustproof cover housing chambers 3 formed in lengthy direction both side edge parts of a terminal housing chamber 2 in a device stand 1. The entrance of dust from a plug insertion port into the terminal housing chamber 2 is prevented with the blocking plate 13 formed in the dustproof cover 10.
Patent JP-H07261931-A (JP)
Title: Mouse pad
Inventor: KURABAYASHI RITSUKO
IPC: G06F3/039
Filed: 1994-03-23
Abstract: PURPOSE:To use a mouse pad regardless of its installing place by forming a finger hole through a board and also using a specific material to the board. CONSTITUTION:A hole 2 where the thumb can be put in is drilled through a mouse pad 1 having a layer structure that includes an elastic member adhered to a rigid bas board. The base board is made of such a material as a synthetic resin, a plate, a thick paper, etc., that has some rigidity. That is, the rigidity of the base board is enough if one of both ends of the pad 1 drops by 2 to 3cm when the other end is held horizontally. And, the thumb is put in the hole 2 of the pad 1, and the pad 1 is held in a space or on a knee, etc. Thus a mouse is operated on the board surface. The pad 1 can be inverted for a left- handed user. Furthermore, the hole 2 is positioned on the front left side of the pad 1 (for a right-handed user) and the left thumb is put in the hole 2 from the down side. Thus, the pad 1 can be held by four left fingers.