baber/WOPTO huggingface dataset:
Patent JP-H11261776-A (JP)
Title: Image reader
Inventor: TAKAHASHI YUJI
IPC: G06T1/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide the image reader where abnormal missing lines are avoided when a phase of a step pulse and that of a line signal are asynchronous with each other. SOLUTION: A gate enable signal generating means 1 is provided with a hold means 21 that keeps an enabled state up to a succeeding line in the case that a condition enabling a gate enable signal EN takes place twice or over in one-lien period due to asynchronization between a phase of a step pulse SP and a phase of an input gate signal. The means 1 is also provided with a changeover means 22 that selects the input gate signal to be valid when the holding means 21 holds an enabled state even under a condition where the input gate signal is not valid, so that occurrence of abnormal missing lines is avoided.
Patent JP-H024753-A (JP)
Title: Production of nitrile and oxide
Inventor: RAMACHANDRAN RAMAKRISHNAN
IPC: C07C253/24
Filed: 1989-03-10
Abstract: PURPOSE: To obtain the subject compound from an alkane, an oxygenous gas and a nitrile in high selectivity and improved yields by treating the gas phase left after separating the purpose product at a liquid phase with a pressure swing adsorber and recirculating the obtained stream containing unreacted reactants.  
     CONSTITUTION: An alkene is formed from an alkane gas in a catalytic dehydrogenator. A gas stream containing the alkene, an oxygen-containing gas and optionally ammonia is introduced into a reactor and reacted in the presence of a suitable catalyst to obtain a gas effluent containing the object product, and the effluent is cooled with a liquid to form a liquid phase and a gas phase. The object product is recovered from the liquid phase, and the gas phase is introduced into a pressure swing adsorber under pressure to form a gas stream containing unreacted alkane, alkene, a small amount of oxygen and optionally nitrogen. This stream is introduced into a catalytic selective oxidizer to remove the remaining oxygen from the stream, and the effluent from the oxidizer is recirculated into the catalytic dehydrogenator. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S56155947-A (JP)
Title: Electrophotographic receptor
Inventor: TSUTSUI KIYOUJI
IPC: G03G5/06
Filed: 1980-05-06
Abstract: PURPOSE:To obtain the titlted flexible receptor having high sensitivity and undergoing no change in the characteristics by charging and exposure by forming a photosensitive layer consisting of a charge generating layer contg. a specified azo pigment and a charge transferring layer contg. a hydrazone compound on an electrically conductive support. CONSTITUTION:On electrically conductive support 1 photosensitive layer 5 is formed consisting of charge generating layer 3 having <=2mum thickness and contg. >=30wt% azo pigment of 3,7-bis[2-hydroxy-3-(3-nitrophenylcarbamoyl)-1-naphthylazo]dibenzothio phene-5,5-dioxide represented by formula I and of charge transferring layer 4 having 3-50mum thickness and contg. a 20-70wt% hydrazone compound represented by formula II (where R is lower alkyl or aralkyl). Thus, sufficient charging potential is obtd. in the dark, surface charges are dispersed rapidly  in exposure, and a fine image is reproduced.
Patent JP-S63224942-A (JP)
Inventor: ITO KEIZO
IPC: B32B27/12
Filed: 1987-03-13
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-H11255271-A (JP)
Title: Small animal accommodation box
Inventor: FUKUDA MANABU
IPC: A01K1/03
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent an ammonia odor from being filled inside when a small animal is put inside and also to maintain a container body and a lid with predetermined strength. SOLUTION: The small animal accommodation box includes a container body 12 in a shape of a bottomed box and a lid 13 for closing an upper face opening of the container body 12 so that it can be opened/closed. Numerous vent holes 24, 25 like small holes are formed on a side wall 12a of the container body 12 and on the lid 13. The maximum opening width of each vent hole 24, 25 is set to 1 to 3 mm. A total opening area of the vent hole 25 on the lid 13 is set to 7 to 16% of a surface area of the lid 13. A total opening area of the vent hole 24 on the side wall 12a is set to 50 to 100% of the total opening area of the vent hole 25 on the lid 13.
Patent JP-H03262126-A (JP)
Title: Semiconductor device
Inventor: MATSUOKA NAOYUKI
IPC: H01L23/52
Filed: 1990-03-13
Abstract: PURPOSE:To enhance the reliability of an Al-wiring and to form the Al-wiring with high yield by a method wherein the upper part and the side parts of the Al-wiring mainly composed of aluminum are respectively coated with different metallic layers. CONSTITUTION:An interlayer insulating film 1 is formed on a semiconductor substrate and then an Al-wiring 2 comprising silicon containing aluminum alloy is formed on the film 1. The upper part of the Al-wiring 2 is coated with a tungsten layer 3 while the side parts of the wiring 2 is coated with a tungsten silicide layer 4. On the other hand, the etching rate of the material of the tungsten film 3 is specified to be lower than that of the tungsten silicide film 4.
Patent JP-S55152781-A (JP)
Title: Fluorescent substance and low-speed electron ray- excited fluorescent display tube
Inventor: MIMURA YOSHIYUKI
IPC: C09K11/66
Filed: 1979-05-16
Abstract: PURPOSE: To provide a fluorescent substance which emit highly bright yellow light under the exitation of low-speed electron rays, composed of lanthanum-activated tin oxide fluorescent substance.  
     CONSTITUTION: At least one tin cpd. selected from SnO 2 , chloride, nitrate and oxalate is mixed with at least one lanthanum cpd. selected from la 2 O 3 , chloride, nitrate, oxalate and hydraxide in such a proportion as to give a mixt. of formula SnO 2 : X La (wherein 0.001<x≤0.5). The mixt. is calcined in an oxidizing atmosphere at a temp. of 1,200W1,400°C for 1W5hr to obtain lanthanum-activated tin oxide fluorescent substance. This fluorescent substance emits highly bright yellow light under the excitation of low-speed electron rays at an accelerating voltage of not more than 1kV, particularly not more than 100V, or under the excitation of ultraviolet rays or under the excitation of electron rays at an accelerating voltage of several kV to several tens of kV. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52143739-A (JP)
Title: Amplifier circuit
Inventor: MINAGAWA TERUO
IPC: H03F1/32
Filed: 1976-05-26
Abstract: PURPOSE:To prevent the abnormal operation of the transistor, by providing a diode in parallel between the base and collector of a base-grounded transistor.
Patent JP-S52144572-A (JP)
Title: Minos pressure corresponding device
Inventor: FUJIWARA HIROSHI
IPC: F15B15/10
Filed: 1976-05-26
Abstract: PURPOSE: To reduce number of parts, by furnishing circumference parts of at least two diaphrams on the pistons respectively, and using over two pieces of diaphrams with one piston commonly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11258609-A (JP)
Title: Rubbing device
Inventor: SUGAWARA SEIZO
IPC: G02F1/1337
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To effectively suppress static electricity generating on a substrate, to prevent electrostatic breakdown of the substrate, and to enhance the yield by monitoring static electricity on the substrate surface in the rubbing, applying a voltage on the roll wound with a rubbing cloth to offset the static electricity, and controlling electro-static charges induced on the rubbing cloth. SOLUTION: A roll 2 is cylindrical, and an insulating layer 12 is laminated around a shaft 11 of the center part, and on the outside thereof, a conductive layer 13 is laminated. The conductive layer 13 is electrically connected with an electric power source 3, and the electric power source 3 applies a voltage on the conductive layer 13. A probe 7 for static electricity measurement is arranged in the neighborhood of the contact part with the rubbing cloth 4 and the substrate 10, to measure the static electricity on the substrate 10 in the rubbing. A control part 8 controls a voltage outputted from the electric power source 3 based on the data measured by the probe 7 for static electricity measurement, and thereby controls electro-static charges induced on the rubbing cloth so as to offset the static electricity being generated on the substrate 10.
Patent JP-S54150469-A (JP)
Title: Manufacture of mottle patterned plastic plate
Inventor: KOBAYASHI SHIYOUICHI
IPC: B29C43/00
Filed: 1978-05-19
Abstract: PURPOSE: To manufacture a mottle patterned plastic plate having improved gloss, hand and transparency, free from peeling and wear of the pattern, by hot-pressing a colorant-coated granular plastic filled into a plate mold.  
     CONSTITUTION: 100 parts by wt. of a granular plastic, e.g. polystyrene or phenolic resin having a grain size of 2W20 mm, is incorporated with 0.01W3 parts by wt. of a colorant (C), e.g. azo, anthraquinone, or titanium white, to give a granular plastic whose surfaces are coated with C. The plastic thus obtained is filled into a plate mold to give the true volume of 2W3 vol.% larger than the mold cavity volume, and hot-pressed to form a plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58177320-A (JP)
Title: Method of treating aromatic polyamide film
Inventor: SADANOBE JIROU
IPC: C08J7/02
Filed: 1982-04-13
Abstract: PURPOSE:To obtain an aromatic polyamide excellent in dimensional stability, by incorporating, into an aromatic polyamide film, 1-200wt% amide solvent, and heat-treating the film in a tensed state or with its preset length kept at a temperature between 100 deg.C and the decomposition temperature of said polyamide. CONSTITUTION:To an aromatic polyamide film, 1 to 200wt% amide solvent are incorporated, and the film in a tensed state or with its length kept is heat- treated at a temperature between 100 deg.C and the decomposition temperature of said polyamide, or the film in a relaxed state is heat-treated at a temperature of between 100 deg.C and the decomposition temperature of said polyamide. Thus, an aromatic polyamide film excellent in dimensional stability can be obtained.
Patent JP-H08259348-A (JP)
Title: Production of light-weight foamed concrete
Inventor: YAMAMOTO MITSUO
IPC: C04B38/02
Filed: 1995-03-20
Abstract: PURPOSE: To obtain an industrially inexpensive light-weight foamed concrete. CONSTITUTION: In producing this light-weight foamed concrete by adding a blowing agent to a slurry comprising a siliceous raw material and a calcareous raw material as main raw materials and curing the mixture with steam at a high temperature under high pressure, fine crystalline silica rock having <10μm quartz crystal particle diameter and ground stone powder having 50-80wt.% SiO2 content are used as the siliceous raw material and 20-80wt.% based on the total weight of the siliceous raw material is the ground stone powder.
Patent JP-H08256756-A (JP)
Title: Culture medium-removing device
Inventor: YOKOYAMA KANEHISA
IPC: C12M1/00
Filed: 1995-03-20
Abstract: PURPOSE: To simply enable the removal of old culture medium in exchange of culture medium without damaging to cell mass or tissue mass when the cell mass or tissue mass is cultured in a small volume culturing container (plate well) and simultaneously enable the preparation of a sample capable of feeding to quantitative analysis by ELISA method of a protein component in a culture medium. CONSTITUTION: This culture medium-removing device is obtained by inserting the rear end side of a culture medium removing member 8 composed of a water- absorbing material and formed in a hollow tube, whose cross section is circular or polygonal or a prism having recessed top, into a recessed part of a base 11 which becomes a carrier for forming a protein as a solid phase and fixing the member 8.
Patent JP-H09250293-A (JP)
Title: Shield machine
Inventor: NAKAMURA TADASHI
IPC: E21D9/08
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To realize a long-distance driving and response to variation in soil quality in excavating a natural ground by a shield machine and laying a pipeline composed of a continuous pipe. SOLUTION: A shield main body 1 of a shield machine (A) is partitioned by a bulkhead 5 so as to form a fracture space 6 and a machine inside space 7. A cutter head 4 is brought in contact with the internal circumferential face of the shield main body so as to be rotatably supported and rotatably driving by a cutter drive device 13 attached to the bulkhead 5. A cutter bit 19 is detachably attached to the cutter head 4 from the fractures space 6 side. A manhole 8 is formed in the bulkhead 5 and the manhole 8 is closed by a body 9. A cone drive device 14 is arranged a position separated from a shaft center from the shield main body 1 so as to be fixed to a the bulkhead 5. A truncated- cone cone crusher 15 having an auger 16 provided in its tip is provided in the drive device 14. A conical fracture wall 21 is formed inside the shield main body 1 surrounding the cone crusher 15.
Patent JP-S59187484-A (JP)
Inventor: HIGASHIJIMA TAKEYUKI
IPC: B25J9/16
Filed: 1983-04-05
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-H08265449-A (JP)
Title: Video interaction system
Inventor: KOMORI DAISUKE
IPC: H04N5/445
Filed: 1995-03-20
Abstract: PURPOSE: To enable a handicapped person (a handicapped person in talking or hearing) or the like to execute interaction by transmitting and displaying manually inputted information using a touch panel in a video interaction system to be used between a police box and the main police station or the like. CONSTITUTION: When a user inputs handwritten characters or the like from a touch panel 2 loaded on the display face of a display part 4, a control part 7 transmits touch panel position data to a low speed data(LSD) processing part 11 in a video conference system and a multi-media processing part 12 multiplexes a voice signal from a voice input part 17 and a video signal from a TV camera 15 as LSD. Then the multiplexed signal is sent to a center terminal through an ISDN communication part 13, a digital service unit(DSU) 14 and a telephone line S1. In the center terminal, the control part 7 displays touch panel coordinate data on the display part 4 as characters or pictures through a reverse route.
Patent JP-S58178224-A (JP)
Title: Weight measuring device
Inventor: NAGAYAMA MASAHITO
IPC: G01G5/06
Filed: 1982-04-12
Abstract: PURPOSE:To obtain the highly accurate measuring device, by utilizing the Pascal's principle, utilizing the pressure of fluid, thereby keeping balance and eliminating shift errors perfectly. CONSTITUTION:When a material to be measured is mounted on an upper pan, the load is transmitted to the fluid through a pressure applying plate and compresses the fluid. When the pressure of the fluid at the side of a fluid pressure coupling part is increased, a shielding plate 6 is pushed up, and the amount of light reaching a light receiving element 8 from a light emitting element 7 is decreased. An inverted triangle shaped window part is provided in the shielding plate 6. The amount of movement of the shielding plate is detected as the change in the amount of received light. The output of the light receiving element 8 is converted into the time change by a V-F converter 11 and an F-T converter 12, and the result is inputted to a microcomputer operating circuit 13. The microcomputer operating circuit 13 determines the pump driving time for a pump driving circuit 14 based on the signal change, controls ON and OFF of a pressure pump or its driving time, and keeps the shielding plate 6 at a specified position. In the microcomputer operating circuit 13, the weight value is computed, and the weight is didplayed by a display part 16 in a display circuit 15.
Patent JP-H06272429-A (JP)
Title: Snow removing device for roof
Inventor: OTSUKA KIYOTOSHI
IPC: E04D13/00
Filed: 1993-03-19
Abstract: PURPOSE:To remove snow on a roof automatically and uniformly making use of hot water. CONSTITUTION:A snow removing device is provided with a water spray pipe 8 piped at the upper end part of water-resistant roof backing material 2, on the surface of the roof backing material 2 along its ridgeline; drain material 3 spread all over the roof backing material 2 while one end thereof is opposed to numerous water spray holes 8a opened on both sides of the water spray pipe 8; roof facing material 4 covering the upper face of the drain material 3, and draining longitudinal gutters 7 as well as lateral gutters 5 disposed along the eaves side end parts of the roof backing material 2. The water spray pipe 8 is connected to the supply end of a hot water boiler 11, installed on the ground part side, through a pump 10, and also connected to the water receiving end of the hot water boiler 11 through a storage tank 12 receiving water flowing down from the longitudinal gutter 7.
Patent JP-S59188184-A (JP)
Title: Method and device for measuring light emitting position in light emitting device
Inventor: YAZAKI NORIHIRO
IPC: G01J1/42
Filed: 1983-04-08
Abstract: PURPOSE:To enable to accurately and rapidly measure a light emtting position by moving a light emitting device along an optical axis to focus a light emitting unit on a screen of a video unit, automatically reading out X-Y coordinates of the light emitting unit, and detecting the displacement amount to the set value of the video device. CONSTITUTION:After a laser diode unit (a light emitting unit) 15 is secured to a holder 18 by aligning reference surface, a laser is oscillated, a stage 18 is then moved longitudinally along the optical axis direction of the laser light 5, the light emitting unit 25 of a light emitting element is clearly projected on the screen 24 of a monitor television 23, and the x-y coordinates of the unit 25 is automatically detected and displayed. Further, the position of Z-axis along the optical axis of the light 5 is from any set position in any degree of displacement is displayed on a display unit 29 of a counter 28. Then, an operator reads out the numeric values displayed on the display units 29, 26 of the counter 28 and the television 23, thereby knowing the light emitting position to the reference surfaces made of main surface and specific two sides of the stem 1.
Patent JP-S60206207-A (JP)
Title: Circular polarized wave array antenna
Inventor: TESHIROGI TAMOTSU
IPC: H01Q13/08
Filed: 1984-03-30
Abstract: PURPOSE:To realize low cross polarization by an M-row and N-column array antenna over a wide band range and a wide angle range by rotating and arranging N rows and M columns of elements successively around a bore sight axis at a specific radian step and feeding respective elements while shifting them in feeding phase at the same radian step according to the rotation. CONSTITUTION:This linear array antenna has N elements rotated successively at a ppi/N radian (p: integer <=1 and <=N-1) and when they are excited while shifted in feeding phase by every ppi/N radian according to the rotation, the directivity in a section (phi=0 deg.) perpendicular to the array is expressed by an equation I . When Ep(theta)=Hp(theta), it is evident from the equation I that a sequential array radiates a complete circular polarized wave in a plane perpendicular to the array regardless of theta. For example, when a 5-element sequential linear array is constituted as to a 5-row and 5-column array, the (n)th element is rotated and shifted in phase by ppi(n-1)/5(p=1, 2, 3, and 4).
Patent JP-S60206544-A (JP)
Title: Bending machine
Inventor: FURUYAMA SHIGEO
IPC: B21D43/00
Filed: 1984-03-30
Abstract: PURPOSE:To bend a plate material at high accuracy by mounting plural pressure cylinders to one of a ram and machine frame and mounting plural movable blocks to another, and enabling the movable blocks to position freely to the pressure cylinders. CONSTITUTION:In a bending machine 1, a ram 11 that supports a top die 9 is provided in a bottom die 5 fixed to a machine frame 3 allowing free approach and separation. Plural pressure cylinders 22 are provided to face downward at a linear position conforming to the folded side of the top die under the ram 11 in the machine frame 3 above the top die 9. A short pillar 31 having a built-in rotary actuator etc. is provided in adjoining part off from right under the pressure cylinder 29 on the upper face of the ram 11. A horizontal leg 33H of inverted L-shaped block is provided in the short pillar 31 to allow free rotation, and its vertical leg 33V can select its position freely at corresponding position right under the pressure cylinder 29 or a position which is not acted by the pressure cylinder 29. Thus curving of the center of the top die 9 projected upward during bending work of a plate 27 can be prevented.
Patent JP-S59186651-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B7/02
Filed: 1983-04-08
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-S60206111-A (JP)
Title: Manufacture of rare-earth/resin magnet
Inventor: ISHII JIYUNICHI
IPC: C08G59/00
Filed: 1984-03-30
Abstract: PURPOSE:To improve the magnetic field orientational property of magnetic powder by a method wherein a specific wt% in outer percentage of an epoxy containing compound having specific viscosity is added to an epoxy resin composition. CONSTITUTION:An epoxy containing compound of 5-30wt% in outer percentage, having the viscosity of 1-10cps and indicated by general formula (wherein, the R1, R2, R3 and R4 shown in the formula are all same or different each other, they indicate a hydrogen atom, a lower alkyl radical, a phenyl radical or a cyclohexyl radical. Said lower alkyl radical can be replaced with lower alkyloxy, phenyloxy, acyloxy, toluidino or anilno radical. Also, one or more of the above-mentioned hydrogen atoms can be replaced with halogen) for the epoxy resin composition to be used as a bonding agent, is added. The epoxy resin which is going to be used is the epoxy resin which is commonly used for manufacture of a resin magnet such as bisphenol A type novolac epoxy resin and the like. These epoxy resins are hardened by the presence of a hardening agent. As a hardening agent, there is an organic amin compound such as diethylene triamin, or an organic acid or acid anhydride. The epoxy containing compound to be used for reduction in viscosity of the epoxy resin composition is the compound within the range which is indicated by general formula, and moreover, they are in liquid form at normal temperature. They are triepoxy propane and the like, for example.
Patent JP-S61275567-A (JP)
Inventor: BUERUNAA FUAUPERU
IPC: F02D1/02
Filed: 1986-03-20
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-H08259682-A (JP)
Title: Moisture-absorbing material
Inventor: ISODA CHUZO
IPC: C08G63/66
Filed: 1995-03-20
Abstract: PURPOSE: To obtain a moisture-absorbing material which mainly comprises a moisture-absorbing macromolecular compound having a specific recurring units as a main component and is useful as a moisture-absorbing sheet for keeping food products fresh and a packaging material for medicines because it is excellent in moldability and moisture absorption and very reduced in elution into water. CONSTITUTION: This moisture-absorbing material mainly comprises a moisture- absorbing macromolecular compound having the recurring units of the formula: -(AXAR2 )- A comprises group A<1> of the formula: -(CH2 CH2 O) and group A<2> of the formula: -[CH2 C(Y)H-O]- (Y is a hydrocarbon group of 10 or more carbon atoms and their added form satisfies the formula: -A<1> m-A<2> n-A<1> p- [m, n, p are each 1 or more, and satisfy 44(m+p)/(the molecular weight of the α-olefin oxide of 12 or more carbon atoms) n=94/6 to 90/10 and m, p satisfy p/(m+p) >=50wt.%]; X is a residual group of an organic compound having 2 active hydrogen atoms; R2 is a residual group of a dicarboxylic acid}.