baber/WOPTO huggingface dataset:
Patent JP-S6264031-A (JP)
Title: Image pickup tube
Inventor: KAMIMURA TAKEHIRO
IPC: H01J31/28
Filed: 1985-09-17
Abstract: PURPOSE:To fix a mesh electrode highly accurately and to lead out the power supply terminal by providing a step in the innercircumferential face of tubular glass bulb to be butted through an indium ring for air-tight sealing against the front face glass board associated with a target electrode. CONSTITUTION:A tubular glass bulb 5 butted through an indium ring 4 for air-tight sealing against a front face glass board 3 associated with a target electrode on the inner face is provided with an annular step 6 in the inner tube area slightly set back from the open endface contacting against the indium ring 4. Since the mesh electrode 7 is engaged while bearing the outercircumferential edge onto the step 6, in the air-tight sealing stage through the indium ring 4, the pressing pressure will never function directly onto the mesh electrode thus to protect the mesh electrode from inclination or deformation. Consequently, it can be fixed highly accurately while the power supply terminal can be led out to the outside.
Patent JP-S6451406-A (JP)
Title: Fluorinated ethylene-alpha-olefin copolymer
Inventor: SANO AKIRA
IPC: C08F8/20
Filed: 1987-08-20
Abstract: PURPOSE:To obtain a copolymer which is remarkably excellent in water repellency and oil repellency, by fluorinating an ethylene - alpha-olefin copolymer obtd. by copolymerizing an alpha-olefin in the presence of a specified catalyst. CONSTITUTION:The title copolymer having the properties described below is obtd. by fluorinating an ethylene - alpha-olefin copolymer obtd. by copolymerizing ethylene with a 3-12C alpha-olefin in the presence of a catalyst consisting of a solid catalyst component contg. magnesium and titanium and an organoaluminum compd. It has a melt index of 0.01-100g/10min, a density of 0.860-0.910g/cm<3>, a max. peak temp. (Tm) of 100 deg.C or higher according to differential scanning calorimetry (DSC) and at least 10wt.% matter insol. in boiling n-hexane. The fluorine content of the fluorinated ethylene - alpha-olefin copolymer should be about 3-80wt.%, preferably 10-80wt.%, in its surface layer.
Patent JP-H1138585-A (JP)
Title: Device and method for processing silver halide black-and-white photosensitive material
Inventor: NAKAMURA TAKASHI
IPC: G03D3/06
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of silver concentration in a processing liquid such as developing liquid and to obtain an excellent image without soil due to silver by providing a device with a processing tank having a filter for circulating liquid including solid agent for eliminating silver at the intermediate part of a porous filter material. SOLUTION: A developer reproducing part 30 is provided with a casing 34 for forming a space 32 to which developer Dev flows from the tank 10 at the outside upper part of the side wall of the tank 10. The space 32 is constituted and arranged so as to surround the circumference of a filter part 36 being the silver eliminating filter being the central element of the reproducing part 30. The filter part 36 is cylindrical and constituted so that the intermediate part of the porous filter material is filled with the solid agent for eliminating silver. By such constitution, the filter part 36 mainly functions so as to eliminate the silver dissolved out in the developer Dev. Then, the developer Dev is reproduced by being destaticized at the filter part 36 and returned to the tank 10 again from the bottom part.
Patent JP-H0979396-A (JP)
Title: Flow passage switching valve device
Inventor: OKAZAKI TATSUO
IPC: G05D11/03
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To switch a flow passage in such a state to maintain a flow rate ratio by a method wherein through rotation of a slide drive means, a pair of valve parts formed at a valve element in a casing are moved alternately to both sides of a pair of fluid lead-out passage, and the flow passages of two systems of the fluid lead-out passages are switched to two systems of fluid introduction passages. SOLUTION: A first introduction passage 2 is communicated with a first lead-out passage 4 through the first flow regulation valve part 19a of a first communication passage 16 and a second introduction passage 3 is communicated with a second lead-out passage 5 through the second flow regulating valve part 20b of a second communication passage 18. A ratio between a flow rate of the first lead-out passage 4 and that of the second lead-out passage 5 is 2: l. When a valve element 6 is slid by a slide drive means 8, the first introduction passage 16 is communicated with the second lead-out passage 5 through the first flow rate regulation valve part 19b of the first communication passage 16 and communicated with the first lead-out passage 4 through a second flow rate regulating valve part 20a.  Thus, mutual switching is effected in such a state that a flow rate ratio between the first and second introduction passages 2, 3 and the first and second lead-out passages 4, 5 is maintained at 2:1.
Patent JP-H0511194-A (JP)
Title: Placing article slide
Inventor: GERUHARUTO MENTSUERU
IPC: G02B21/34
Filed: 1991-08-15
Abstract: PURPOSE: To improve production and handling by providing a plastic frame entirely surrounding the edge of a glass plate. CONSTITUTION: A stage slide consists of a glass plate 1 like a stripe. The glass plate 1 is elastically inserted to a plastic frame 2. One short side of the plastic frame 2 is extended to form a head piece 3. The plastic frame 2 is surely engaged with only two shorter sides with respect to shape coupling. Edges of these shorter sides are provided. with roof-like ground faces 4. Parts 2a of the plastic frame 2 which are to be engaged with these roof-like ground faces 4 of the glass plate 1 are provided with elastic insertion grooves 5 matched to edge ground faces. If shorter sides of the glass plate 1 are provided with roof-like ground faces 4 along edges 3, cross sections of elastic insertion grooves 5 are formed to triangles in accordance with them. In the case of circular ground faces, cross sections of elastic insertion grooves 5 are formed to approximately semicircular faces.
Patent JP-H0646715-A (JP)
Title: Oxygen generator
Inventor: SAWARA HAJIME
IPC: A01G31/02
Filed: 1992-07-31
Abstract: PURPOSE:To provide an oxygen generator enabling water-dissolved oxygen to be fed while preventing the vessel from being upset, so designed that an oxygen generating feedstock is put inside the vessel and the oxygen generated is diffused into water via a diffusing pipe and a floating ring is provided on the outer periphery of the vessel to bring the vessel to a floating state. CONSTITUTION:A bagged oxygen-generating material and/or catalyst is put inside a vessel, and the oxygen generated is diffused via a diffusing pipe into the water out of the vessel. Besides, a floating ring is provided on the outer periphery of the vessel to allow the vessel to float in e.g. a water tank, thus preventing the vessel from being upset.
Patent JP-S6266988-A (JP)
Title: Thermal transfer medium
Inventor: SHIRAISHI SHUHEI
IPC: B41M5/42
Filed: 1985-09-19
Abstract: PURPOSE:To make it possible to obtain uniform image density even in transfer over a large number of times, by using a plastic film as the support of a transfer sheet and providing a fine particulate filler-containing layer to the surface of said plastic film to impart unevenness thereto. CONSTITUTION:A plastic film having a fine particulate filler-containing layer provided to the surface thereof is used as the support of a transfer layer but, in this case, as the fine particulate filler, for example, one with an average particle size of 0.01-10mum is pref. used and, for example, fine powdery white pigment such as aluminum hydroxide, magnesium carbonate, magnesium oxide, titanium oxide, zinc oxide or barium sulfate and, if necessary, fine powdery color pigment are designated. Further, in the fine particulate filler-containing layer provided on the support, the use ratio of the fine particulate filler is pref. set to 0.5-3g/1m<2> of the support. By this method, because the transfer of a dye is performed little by little at the time of transfer, the image density of an obtained copy is uniformized.
Patent JP-H0253393-A (JP)
Title: Circuit adjustment instructing device
Inventor: KATOU YOSHIMASA
IPC: H04N9/67
Filed: 1988-08-18
Abstract: PURPOSE:To improve the efficiency of control work by comparing information for which an analog input signal is quantized, with reference information, outputting a compared result as information or a signal to be suitable for the control of the analog signal, causing the control of the analog input signal based on the information or signal to be easy and executing the control with the accuracy of quantization. CONSTITUTION:Logical values ER, EG and EB of an input video signal are set and uncontrolled image information EY', ER-Y' and EB-Y' at a certain spot are read from a memory 6. At such a time, when a video signal to be controlled is R, G and B signals, the information EY', ER-Y' and EB-Y' are reversely transformed by arithmetic and level values ER', EG' and EB of the input video signal before or during adjustment are obtained. Next, the level values ER', EG' and EB' and the logical values ER', EG' and EB are successively compared. The, for example, in case ER'>ER, instruction display like 'enlarge the RVR', etc., is executed and control indication is executed in a form which is the most suitable for the control. Thus, even the complex control of the analog input signal can be executed in a short period.
Patent JP-S58106999-A (JP)
Title: Electromagnetic acoustic transducer
Inventor: SUGIE HIDENORI
IPC: H04R11/00
Filed: 1981-12-18
Abstract: PURPOSE:To make always the gap length between an armature and a yoke constant to stabilize the capacity, by piling up magnets and yokes on a supporting part of a member provided with the armature to constitute a yoke part. CONSTITUTION:A magnetic circuit consists of magnets 10 and 10', a supporting part 6 of a member 4, and yokes 11 and 11', and a DC magnetic field is generated between yokes 11 and 11'. When a signal is applied to a coil 9, an AC magnetic flux is generated and is flowed to a magnetic circuit consisting of an armature 7, yokes 11 and 11', magnets 10 and 10', the supporting part 6 of the member 4, and a substrate part 5, and an AC magnetic field is generated between the armature 7 and yokes 11 and 11'. This AC magnetic field is superposed to said DC magnetic field, and as the result, an armature 7 is oscillated. This oscillation is transmitted to a diaphragm 15 through a driving pin 17 to oscillate the diaphragm 15, and acoustic waves are radiated. Since the member 4 is provided with yokes 11 and 11', the coil 9, and the armature 7, the gap length between the armature 7 and yokes 11 and 11' is always made constant to stabilize the capacity.
Patent JP-H0490596-A (JP)
Title: Screen scrolling system utilizing layout display
Inventor: YOSHIMATSU TAKAHITO
IPC: G06F3/0485
Filed: 1990-08-02
Abstract: PURPOSE:To easily and speedily scroll information from the layout screen to a desired display area by rewriting main screen information so that the position shift between a frame detection position and a main screen is eliminated, and moving and displaying the information. CONSTITUTION:Only the main screen 12 is displayed on a display device 10 and when click operation is performed with a mouse 24, the layout screen 20 is displayed by switching and a frame 18 indicating the display position of the main screen 12 is displayed in the image plane 20. When the main screen 12 is scrolled in this state, the frame 18 is moved by operating the mouse 24. A position shift from the main screen is generated as the frame is moved, so the main screen 12 is scrolled so as to match the position of the frame 18, so that the display is switched to the main screen 12 showing the whole graphic screen of the moved frame 18.
Patent JP-H0650119-A (JP)
Title: Lubricating device for internal combustion engine
Inventor: AOYAMA SHUNICHI
IPC: F01M1/06
Filed: 1992-07-31
Abstract: PURPOSE:To feed a sufficient quantity of lubricating oil to concerned portions as required in order to maintain excellent lubricating ability of a crank journal and a crankpin of a crankshaft even in an operating state of large heat generation such as high load operation of an engine. CONSTITUTION:An oil gallery 7 for feeding lubricating oil from an oil pump to a main bearing 2 and a crankpin 6 of a crankshaft 1 is formed inside of the crankshaft 1. A return passage 12 for communicating the oil gallery 7 with an oil pan 11 is formed and a control valve 15 for controlling a circulating oil quantity in the oil gallery 7 is installed in the return passage 12.
Patent JP-S5995176-A (JP)
Title: Line-shifting method in printing by printer
Inventor: EGUCHI TOORU
IPC: B41J11/42
Filed: 1982-11-24
Abstract: PURPOSE:To obviate the problem that characters are printed astride two adjacent pages, by a method wherein a line shift length is sequentially subtracted from a preset page length each time of line shifting, and when the remainder becomes smaller than the line shift length, the remainder is added to the next line shift length, and the line is shifted. CONSTITUTION:An RAM2 is provided with a PAGEL memory 21 for presetting the length l1 of one page of a paper 6 sectioned into pages at fold lines (a), a PAGER memory 22 for storing the length l2 from the current printing line to the next page, a VAI memory 23 for storing the length l3 required for shifting a line, an LFCNT memory 24 for storing the line shift length at the time of a line-shifting operation, an FLAG memory 25 for storing a flag for discriminating between a text mode and a graphic mode, and the like. An ROM3 stores various program data such as a mode-discriminating program 31 and a text line-shifting program 33. Accordingly, a residual length of the next page is properly set.
Patent JP-2000025168-A (JP)
Title: Decorative sheet
Inventor: KOBAYASHI SHUZO
IPC: E04F13/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet usable as a surface material of a mirror surface wall panel for a bathroom. SOLUTION: A transparent hard acrylic resin sheet 1 with a thickness of 0.1-0.6 mm and pencil hardness of H or more consists of 60-75 wt.% of a polymer (A) with reduction viscosity of 0.1 (l/g) or less obtained by polymerizing a monomer containing 50 wt.% or more of alkyl ester methycrylate and 25-40 wt.% of a rubber-containing polymer (B) with a particle size of 0.1-0.4 μm obtained by bonding a polymer (B2) comprising 10-400 pts.wt. of a monomer or monomer mixture containing 50 wt.% or more of methacrylic acid ester to 100 pts.wt. of an elastic copolymer (B1) consisting of 50-99.9 wt.% of acrylic acid ester and 0.1-10 wt.% of a copolymerizable crosslinkable monomer and this sheet 1 is laminated to a polyolefinic resin base material sheet 2 through an adhesive layer 4.
Patent JP-H1149576-A (JP)
Title: Prepared unshaped refractory containing graphite and its execution method
Inventor: ISOMURA KEIICHIRO
IPC: C09K23/52
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a prepared unshaped refractory uniformly containing a graphite in such an amt. that the material can sufficiently show the refractoriness of the graphite by compounding at least one kind of artificial graphite, soil graphite and scaly graphite subjected to spheroidizing treatment, and a dispersant for graphite in a specified proportion. SOLUTION: The prepared unshaped refractory has 3 to 20 wt.% graphite content. Two kinds of dispersants for graphite are used according to the kind of graphite used. When artificial graphite and soil graphite are used, a compd. expressed by the general formula of RO(CH2 CH2 O)n H (R is a 12 to 33C straight chain hydrocarbon group, branched hydrocarbon group or cyclic hydrocarbon; (n) is an integer 12 to 40) and having >=13 and <17 HLB is preferably used. If scaly graphite subjected to spheroidizing treatment is used, a compd. expressed by the general formula of RO(CH2 CH2 O)n H (R is a 12 to 36C alkyl group, alkenyl group, alkylphenyl group or aralkylphenyl group; (n) is an integer 24 to 150) and having 17 to 20 HLB is preferably used.
Patent JP-H0867580-A (JP)
Title: Method for producing cement product
Inventor: HIGASHITSUTSUMI YASUHISA
IPC: C04B41/71
Filed: 1994-08-31
Abstract: PURPOSE: To provide a cement product free from the release of a coating film even when used for a long period. CONSTITUTION: The method for producing the cement product comprises kneading cement components comprising a cement, aggregate and water, shaping the kneaded product, coating the shaped product with a pigment-containing resin emulsion to form the first coating layer, subjecting the coated product to the first curing treatment, coating the cured product with a top coating comprising a pigment-containing resin emulsion to form the second coating layer, and subsequently subjecting the coated product to the second curing treatment.
Patent JP-H0254632-A (JP)
Title: Diversity reception method
Inventor: OGOSE SHIGEAKI
IPC: H04B7/08
Filed: 1988-08-19
Abstract: PURPOSE:To reduce the effect of frequency selective fading by selecting an output with excellent frequency characteristic and adding and synthesizing the selected outputs based on the bisected reception level in each band by bisecting the reception band of the receiver. CONSTITUTION:A signal received by reception antennas 1, 2 is fed to receivers 3, 4 respectively and inputted to band pass filters 5, 6 and 7, 8. A selection control circuit 13 selects an output with a higher reception level in outputs of the band pass filters 5, 6 and gives the resulting output to a synthesis circuit 14 and selects an output with a higher reception level in outputs of the band pass filters 7, 8 based on the result of measurement of level detection circuits 11, 12 and supplies the resulting output to the synthesis circuit 14. Thus, the effect of the frequency selective fading caused by the dispersion in the propagation delay time is reduced.
Patent JP-H06341404-A (JP)
Title: Composite valve module control panel
Inventor: JIYONASAN PII KOTSUTAA
IPC: F16K27/00
Filed: 1991-08-16
Abstract: PURPOSE: To provide a combined valve module control panel which is expansible and contractible according to the number of valve modules and tough with high durability and reliability, has a simplified design, and allows the relatively economic manufacture and assembling. CONSTITUTION: This valve module control panel 10 has a gas supply module 14 at one end of a row of valve modules and a bleed module at the other end. Each valve module is individually controlled by its own valve mechanism, and pressurized gas is supplied to all of the valve modules from the supply module 14. All the valve modules are bled through the exhaust module. The valve module control panel 10 can be expanded and contracted according to the number of valve modules 12 releasably secured together by a series of nuts and tie rods. A protective shield for the valve module control panel can be adjusted in size according to the number of valve modules.
Patent JP-H0369595-A (JP)
Title: Production of diamond coated member
Inventor: ITO TOSHIMICHI
IPC: C30B29/04
Filed: 1989-08-09
Abstract: PURPOSE:To improve adhesion to a substrate and wear resistance by forming plural diamond layers including at least a base layer and a surface layer on the surface of a silicon nitride-based sintered body with plural kinds of prescribed mixed gases. CONSTITUTION:A first mixed gas consisting of >=10vol.% CO and H2 is excited to produce a first active gas. This active gas is brought into contact with the surface of a base material whose surface layer is made of a silicon nitride-based sintered body to form a diamond layer. A second mixed gas consisting of <10vol.% CO and H2 is then excited to produce a second active gas and a diamond layer as a surface layer is formed with the active gas.
Patent JP-S6267833-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUROKAWA ATSUSHI
IPC: H01L29/80
Filed: 1985-09-20
Abstract: PURPOSE:To prevent the formation of fine foreign matters due to inverse mesa part and the defects in circuit element, wiring, etc. due to the fine foreign matters by a method wherein, when a compound semiconductor wafer is wet- etched, the sectional inverse mesa part is blocked. CONSTITUTION:A semiconductor pellet 2 is composed of a substrate (GaAs substrate) of gallium, arsenic single crystal while a blockade part 9 composed of tungsten silicide (WSi) to block an etching process is formed in an inverse mesa type etching part 8 formed perpendicular to the (011') surface of GaAs substrate. The semiconductor pellet 2 is provided with the main surface (100) perpendicular to drawing space where active areas and electrodes etc. are to be formed. The peripheral part of semiconductor pellet 2 are formed by scribing a wafer. In other words, the etching part 8 as a scribe line in the wafer stage can be formed by wet-etching the 100 surface of GaAs.
Patent JP-H0254826-A (JP)
Title: Release type electromagnetic tripping device
Inventor: SUGIHARA KAZUYOSHI
IPC: H01H83/02
Filed: 1988-08-20
Abstract: PURPOSE:To improve assembly efficiency by having a switch mechanism integrated into a device unitedly, and by making adjustment available before they are attached to a base, thus almost no adjustment is required after the attachment. CONSTITUTION:A switch mechanism 28 is composed of a microswitch 28d, a support arm part 28e, an actuator 28g, and is unified with an attached base 23 of a device by an attaching screw 29. The device and the switch mechanism 28 are adjusted on this condition, and are integrated into a base 24 after the adjustment. The adjustment is easy to perform in the wide space, and with almost no need for adjustment after the integration, assembly efficiency is thus improved.
Patent JP-S6267940-A (JP)
Title: Image supervisory system
Inventor: ICHIDA TAKESHIGE
IPC: H04J3/08
Filed: 1985-09-19
Abstract: PURPOSE:To send lots of images indicated in one signal line by using a switch board so as to select a camera number and a monitor number to be displayed, sending the signal to a supervisory camera device group, allowing a supervisory camera device to send and display the signal to a center in time division multiplex. CONSTITUTION:When a switch of a switch board 2 is depressed, a camera number to be set is generated by an encoder 3 to generate a slot number sent and displayed finally and sent as an outgoing signal to each supervisory camera device by an optical transmitter 4. The signal fed from the outgoing signal line 8 is received by an optical receiver 11 in the supervisory camera device and fed to a time division multiplex insertion circuit 16. Then a signal fed to the center is split into each slot by a decoder 6 and displayed on a monitor television set 7 corresponding to the slot. That is, the indicated position is inserted into a limited transmission channel to supervise lots of positions through one signal line.