baber/WOPTO huggingface dataset:
Patent JP-H10176333-A (JP)
Title: Imitation wood sheathing structure
Inventor: YAMADA YASUHIRO
IPC: E02D17/20
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an imitation wood sheathing structure that is in harmony with a natural scene and has a large strength as the sheathing structure of earth. SOLUTION: Anchors 1 are embedded in the natural ground 2 at the back or in the banking. A sheathing wall 6 is constructed by placing a cement hardening agent 5 in a form for fixing the anchors 1. Along the sheathing wall 6, a plurality of imitational wooden members 7 which has nearly a semicylindrical shape and whose surface has been formed in a wooden surface imitational shape are erected. A cement hardening agent and earth and sand are filled between the imitational wooden members 7 and the sheathing wall 6, or both are fixed. In this case, the sheathing structure being in harmony with a natural scene can be obtained by the imitational wooden members 7. Since the load of earth and sand at the back is received by the anchors 1 and the sheathing wall 6, it is not applied to the imitational wooden members 7, so that the structure having a large strength can be obtained. Each of the imitational wooden members 7 has nearly a semicylindrical shape end, and it can imitate the big trunk of a tree, and also reinforcing members can be arranged behind it.
Patent JP-H09184116-A (JP)
Title: Construction method of snowslide/falling stone guard fence and the fence
Inventor: KATO TAKAAKI
IPC: E01F7/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To minimize the amount of surplus soil to be treated as for the construction of a concrete foundation for a snowslide/falling stone guard fence and reduce the amount of excavation itself. SOLUTION: When constructing concrete foundations 16 and 17 for a main post 14 and a support post 15 for a falling stone guard fence 11, a plurality of arc-shaped corrugated sheets 28 are connected in the circumferential direction at the positions where foundation holes 18 and 19 for a slope face 1 are to be bored, thereby assembling a cylinder-shaped form 29. While being excavated, the cylinder-shaped form 29 is lowered gradually and then concrete is placed as the concrete foundations 16 and 17. A weir board 33 is spanned between the exposed areas exposed from each slope face of the concrete foundation of the main post 14 which adjoins in the transverse direction of the slope face 1. The weir board 33 is spanned between the concrete foundations 17 of the support posts 15 as well.  Both ends of the weir board 33 are mounted on the outside surface of the cylinder-shaped form 29 on the valley side of the slope face. The foundation holes 18 and 19 are filled up with the discharged soil when excavated in the crest side of the slope face of the weir board 33. The discharged soil is used as a filling, thereby reducing the amount of surplus soil to be treated to a satisfactory extent.
Patent JP-H11186193-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: MINAMI KENICHIRO
IPC: H01L21/3205
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, and a fabrication method thereof, in which a tungsten film can be prevented from being peeled off without sacrifice of productivity. SOLUTION: An interlayer insulation film 13 and a barrier metal film 14 formed sequentially on a silicon substrate 11 are provided, to the side face thereof, with SiH4 gas and, to the surface thereof, with an inert gas thus forming an amorphous Si film 11 on the side face of a silicon substrate 12. Subsequently, a mixture gas of WF6 gas, H2 gas and SiH4 gas is supplied to the surface thus forming a tungsten film on the barrier metal film 14 and an amorphous Si film 15.
Patent JP-2001164953-A (JP)
Title: Valve device for internal combustion engine
Inventor: TACHIBANA YOSUKE
IPC: F01L1/34
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To enhance the output characteristics of an engine and maintain drivability by modifying operating characteristics of a valve phase control device for viscosity of operating oil during the cold time in a valve device for an internal combustion engine having the control device. SOLUTION: The valve device for the internal combustion engine is provided with the control device controlling so that the real aspect versus rotational phase C of an intake/exhaust camshaft can correspond to a target cam phase CM set up in proportion to an operational status of the engine. In the valve device, the phase CM is corrected by a coefficient Kt and a constant Tt set up in proportion to the temperature of the operating oil of the engine when the operating oil has a low temperature.
Patent JP-H11173757-A (JP)
Title: Method and apparatus for drying printing sheet
Inventor: MARUYAMA SHIGENAO
IPC: F26B23/04
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for drying a printing sheet with an energy conservation and a small load to an environment by drying the sheet without using a hot air. SOLUTION: A far infrared radiating unit and halogen lamps 6a to 6d for emitting an infrared ray and electromagnetic waves such as visible light and the like are provided for a material to be dried. And, a heating output controller 8 selectively sets a heating temperature rise to radiate the ray adapted to physical properties of the material from the radiating unit. A material to be printed such as a printing sheet 1 fed from a printer is guided to a printing sheet passage 2 made of a far infrared radiating unit to absorb the radiated electromagnetic wave. The passage 2 is constituted in a cylindrical state by plates 3a, 3b of the radiating unit. An opening 11 and a shield 12 are constituted by deviating positions from one another.  A visible light is emitted from the opening 11, and the ray is emitted from the shield 12, and an absorbing area of the radiating electromagnetic wave is increased. If spectral absorption characteristics of the material to be dried are located mainly in a far infrared band, the opening 1 is not provided, and radiating amount and range are increased as an overall shield.
Patent JP-H09185114-A (JP)
Title: Photographic camera
Inventor: DENISU ROORANDO SANDAA
IPC: G03B17/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a camera provided with a counter wheel having a mark which can be optically detected by providing the mark on the wheel having an area and reflectance sufficient enough to offer a merit that the mark can be optoelectronically detected. SOLUTION: A sensor 674 is arranged very proximately to a window 501 in a state where it is opposed to the window 501 so as to detect the existence of an object on the counter wheel, which can be optically detected. A dark color sector on the light color counter wheel is used as the detected object. Then, the sector is provided in a proper optional method but it must have the reflectance to form contrast with the remaining surface of the counter wheel. Furthermore, the reflectance to form the contrast of the object must be the reflectance by which the sensor 674 can optoelectronically discriminate the mark from a frame number on the counter wheel.
Patent JP-H10156091-A (JP)
Title: Washing machine
Inventor: KAMANO TOSHIYASU
IPC: D06F39/08
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To treat a drain hose while a washing machine is installed and improve workability by providing a drain for an outer tub at the underside of the outer tub on this side of a driving section and in a position nearer a front opening and providing an opening through which a drain hose to be inserted into a drain on a floor is run, at the bottom. SOLUTION: The formation of the frame 1 of a washing machine of sheet steel members in a nearly square state in a horizontal direction cross section and the provision of an opening 32 an a side equivalent to the front thereof enable the inspection of the inner part of a washing machine from an opening 32 while the machine is installed. A drain 5a is formed at the underside of an outer tub 5 on this side of the driving section including a motor 8 and in a position nearer the front opening 32, a drain hose 29 is connected to a drain valve 28 installed here and fixed with a hose presser or a hose support. The drainage hose 29 is taken out from an outlet 30 of the base and the fixed section of the drain hose 29, the hose outlet 30 and the drain valve 28 are provided near the opening 32.
Patent JP-H11184110-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
Inventor: KUNIEDA MITSUHIRO
IPC: G03G5/06
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide the electrophotographic photoreceptor high in sensitivity and enhanced in potential stability for a long time and the process cartridge and the electrophotographic apparatus provided with this photoreceptor. SOLUTION: Relating to the photoreceptor with a photosensitive layer formed on a conductive substrate, the photosensitive layer contains an enamine compound represented by the formula in which each of R1 -R5 is an alkyl or aryl or aralkyl or heterocyclic group, the process cartridge and the electrophotographic apparatus are bath provided with this photoreceptor.
Patent JP-2000235148-A (JP)
Title: Shutter device
Inventor: TSUCHIYA ATSUHIRO
IPC: G03B9/14
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a shutter device that a shutter can be opened and closed while be linked with the movement of a moving body. SOLUTION: This shutter device 17 arranged at the optical axis 1a of the exciting light of a light source 1 is controlled so as to be opened and closed in accordance with the movement of a cube 4. When the cube 4 is aligned with the optical axis 1a of the exciting light, the opening amount of the shutter blade of the shutter device 17 becomes the maximum so that the exciting light from the light source 1 can be passed. When the cube 4 gets out from the optical axis 1a of the exciting light, the opening amount of the shutter blade becomes small so as to shield the exciting light from the light source 1.
Patent JP-H09188175-A (JP)
Title: Automobile seat movable elements locking device with locking state display
Inventor: BUANSAN BERUNAARU
IPC: B60N2/90
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of display that locking is complete or not by constituting a locking device for locking the back rest of a rear seat at a standing position such that the end of a lever can be seen from a display window when a lever is returned by a spring to a stationary position. SOLUTION: When a hook 2 fixed to the inner wall 13 of the trunk of a car body is inserted into a window 12 made in the rear wall 11 of the back rest 1 of a seat, a lever 5 is turned against a spring 56 by an impact of the front end of the hook 2. When it is turned, only the surface part 58 of a tab 53 can be seen from a display window 54 to display a complete locking. But when the lever 5 is at a stationary position, the second part 59 of the surface of the tab 53 can be seen from the display window 54. Locking is not effective at the stationary position and displays the state in which the moment applied by the spring 56 pushes back the hook 2; that is, when locking is not complete, the second part 59 can be seen from the display window 54.
Patent JP-H09176654-A (JP)
Title: Target alignment sensor
Inventor: KUROKAWA HIROSHI
IPC: C10B35/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a target alignment sensor whose constituent parts (e.g. a camera) are made proof against heat, dust and gases and which suffers little from the interference of an optical path and deterioration due to dew condensation. SOLUTION: This sensor consists of a target 6 having slits 7 representing the information of an oven number and attached to each coke oven 1, a light source arranged at the back of the target 6, fitted to a shifter and emitting light against the target 6, an image pickup means 9 arranged across the target 6 on the opposite side of the light source 8 and attached to a shifter and detecting the light emitted from the light source and passing the slits of the target, a controller 11 for judging the number of the oven according to the detected images of different brightness, a hood 13 for surrounding at least the image pickup means 9, an air purge device 14 formed near the optical path of the hood, a heat-generating transparent plate fitted front in of the pickup means, and an air agitator 17 disposed within the hood.
Patent JP-2001133377-A (JP)
Title: Fractionally analyzing method of plating layer in zinc- iron alloy two-layer plated steel plate
Inventor: TSUCHIYA TAKEHISA
IPC: G01N5/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a fractionally analyzing method of plating layers in which a zinc-iron alloy two-layer plated steel plate is immersed in a mixed aqueous solution made by blending a neutral salt, an Fe-ion oxidant, and an Fe-ion chelator, and the lower plating layer is dissolved/peeled off in a short time while applying ultrasonic wave to it. SOLUTION: In this fractionally analyzing method of plating layers in the zinc-iron alloy two-layer plated steel plate, the steel plate having Fe content different in the upper and lower layers is immersed in the mixed water solution made by blending a neutral salt that elutes Zn in the lower plating layer, the Fe-ion oxidant, and the Fe-ion chelator, and the lower plating layer is dissolved/ peeled off while applying to it ultrasonic wave.
Patent JP-H11184011-A (JP)
Title: Picture display device
Inventor: NAGANO AKIHIKO
IPC: G02F1/135
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To facilitate picture switching operation by performing all the actions necessary for rewriting a picture such as the feeding action of a feeding means, turning off a readout illumination means, driving a storage display means and turning on/off a write-in illumination means just by operating one operation means at the time of rewriting the picture. SOLUTION: This device is provided with the storage display means 1 being a spatial optical modulation element storing a projected picture and observably displaying the stored picture by receiving readout light, projection means 7, 8, 3 and 4 projecting the picture of film 2 to the storage display means, the readout illumination means 5 and 6 irradiating the storage display means with the readout light and a film feeding means 14 performing the feeding action of the film to a next observation screen.  At such a time, by operating a 1st operation means such as a switch for feeding film frame in a state where the illumination means 5 and 6 are lit, all the actions necessary for rewriting the picture such as the feeding action of the feeding means 14, turning off the readout illumination means 5 and 6, driving the storage display means 1, and turning on/off the write-in illumination means are performed.
Patent JP-H05176289-A (JP)
Title: Vtr
Inventor: NAGUMO MASAHIKO
IPC: H04N5/7826
Filed: 1991-12-20
Abstract: PURPOSE:To improve the picture quality by recording a signal of the same field of the NTSC system twice to one field of a video signal of the HDTV system in the VTR able to record and reproduce the video signal of the HDTV system and able to record and reproduce the video signal of the NTSC system. CONSTITUTION:A synchronizing signal is newly added to the system so that a synchronizing signal replacing circuit 4 records a video signal of the NTSC system for two fields including the luminance signal to one field of video signal of the HDTV system. Then an FIFO memory 6 compresses the time axis of the video signal of the NTSC system to 1/2 and its output is fed to a biphase processing circuit 10 and the output of the circuit 10 is fed to an HD recording circuit 12. A chroma signal from an input terminal 2 is inputted to an FIFO memory 9 via a level matching circuit 8, the time axis is compressed to 1/2 and its output is fed to the HD recording circuit 12.
Patent JP-H06188069-A (JP)
Title: Snow melting device
Inventor: OZAWA SHIGEYUKI
IPC: H05B6/10
Filed: 1992-12-17
Abstract: PURPOSE:To reduce power consumption, and improve safety and maintenanceability by controlling high frequency power by a temperature sensor and a weight sensor provided on a roof, and executing snow melting by induction heat by snow melting coils. CONSTITUTION:Plural snow melting coils 3 on a roof connected to a control part 9 to control a high frequency power supply 8 by temperature sensors 1, 13 and a weight sensor 2 provided on a roof are connected to the power supply 8. When a specified quantity of snow or more is accumulated, the sensors 1, 13 and the sensor 2 send a closure signal to the control part, and high frequency power is supplied from the power supply 8 to the coils 3. The coil 3 is a snow melting coil of an induction heat type comprising a ferrite magnetic core to receive the high frequency power for induction heating a metal roof panel, etc., close to it for melting snow. When quantity of accumulated snow becomes less than a specified value, or if a temperature rises, the sensor 2 and the sensors 1, 13 send an open signal to stop supply of the high frequency power. By thus executing induction heating without directly generating heat by resistance heat generation bodies, safety and maintenanceability are improved, and power consumption can be reduced.
Patent JP-H05173546-A (JP)
Title: Performance guidance device for keyboard musical instrument
Inventor: KANEKO YASUTOSHI
IPC: G10H1/00
Filed: 1991-12-24
Abstract: PURPOSE:To enable a player to smoothly play the keyboard musical instrument through the performance guidance device. CONSTITUTION:A fingering display device 30 equipped with plural dichroic LEDs 301 is arranged at the upper part of a keyboard 201. A controller 10 is connected to the fingering display device 301. The controller 10 makes the LED 301 corresponding to a specific key illuminate in green before keying time according to specific music data. The player finds the LED 301 illuminating in green among the LEDs 301 to recognize the key corresponding to the LED 301 as a key to be depressed next. At the keying time of the key, the LED 301 illuminates in red. The player depresses the key almost at the same time. Thus, the player can recognizes the key to be depressed next in advance, so the timing of the keying is not delayed. The player can, therefore, play the instrument smoothly.
Patent JP-H05179126-A (JP)
Title: Polycarbonate resin composition
Inventor: MORIOKA MASATAKA
IPC: C08K3/00
Filed: 1991-12-26
Abstract: PURPOSE:To provide the title compsn. which is not decomposed by an inorg. filler and has excellent mechanical properties. CONSTITUTION:The title compsn. comprises 100 pts.wt. compsn. consisting of 40-99wt.% PC resin and 1-60wt.% inorg. filler and 0.01-5.0 pts.wt. organopolysiloxane polymer having Si-H bonds in the molecule.
Patent JP-H11185285-A (JP)
Title: Optical pickup and optical disk device
Inventor: IMAI SATOSHI
IPC: G11B7/1381
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To constitute a small-sized and inexpensive pickup and to perform a precise servo. SOLUTION: A light separation means of an optical pickup l is a hologram element 22, and the hologram element 22 is provided with a first diffraction grating 25 and an optical path branch part 26 consisting of plural surfaces having normal vectors different from each other on its light source side surface, and is provided with a second diffraction grating 27 consisting of a continuous area on its optical disk side, and is constituted so that the first diffraction grating 25 divides the light from the light source to a main beam and a side beam, and the second diffraction grating 27 passes the light from the light source through, and diffracts the return light from the optical disk toward the optical path branch part 26.  Further, the optical path branch part 26 divides the return light from the optical disk to lead it to respective light receiving parts 24a (A-D), B, F of a photodetector 24.
Patent JP-2001172094-A (JP)
Title: Method and apparatus for treating garbage
Inventor: SAKABE NAOAKI
IPC: C05F9/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for constructing a business of collectively gathering the garbage discharged from each household, and composting the gathered garbage to reuse the garbage. SOLUTION: This method for treating the garbage comprises the following steps (1) to (4) to compost the garbage: (1) a step for inserting the garbage in an air- and water-permeable net with a bag shape, and fermenting the garbage in the net (primary fermentation); (2) a step for recovering the net, and stirring the net as its is to pulverize the garbage in the net and dehydrate the garbage; (3) a step for standing the resultant net still to aerobically fermenting the garbage in the net (secondary fermentation) and (4) a step for taking out and accumulating the resultant garbage from the net, and leaving the accumulated garbage as it is to mature the garbage (tertiary fermentation) and to compost the garbage.
Patent JP-2001170486-A (JP)
Title: Catalyst for reforming fuel and method for using the same
Inventor: KANEKO HIROAKI
IPC: C01B3/32
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for reforming fuel, which is high in activity and selectivity and in which a noble metal component such as ruthenium or rhodium is incorporated into a structure of a heat resistant complex oxide in highly dispersed state and further which is capable of stably maintaining high activity even in a high temperature atmosphere containing oxygen, such as an atmosphere of partial oxidation reaction being one of reforming reactions, and to provide a method of using the fuel reforming catalyst, by which it is possible to inexpensively and stably operate for a long period of time almost without depositing carbon even when the operation condition is such that the ratio of steam to carbon is low. SOLUTION: This fuel reforming catalyst contains a heat resistant complex oxide expressed by chemical formula, A2BO4 containing Rh or Ru and at least one selected from the group of alkaline earth metal elements or elements of group IIIa. The fuel reforming catalyst is obtained by kneading the heat resistant complex oxide mentioned above with alumina or silica sol to obtain a slurry and then coating the obtained slurry onto a honeycomb-type carrier and used for the purpose of reforming hydrocarbon fuel or alcoholic fuel so as to produce hydrogen.
Patent JP-2001177000-A (JP)
Title: Method of manufacturing multilayer substrate with bumf
Inventor: AMANO TOSHIAKI
IPC: H01L23/12
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer substrate with bumps by which a multilayer substrate with bumps can be manufactured with a high degree of freedom in designing and at a low cost. SOLUTION: The method of manufacturing the multilayer substrate 1 with bumps includes a process of forming an upper structure 2 comprising a first insulation layer 7a, a first conductor 10a for connection, and a first conductor pattern or conductor layer 8a; a process of forming a lower structure 4 comprising a second insulation layer 7a, a second conductor 10c for connection, and a second conductor pattern 8c; and a process of pasting the upper structure 2 and the lower structure 4 so that the opposite face of the upper structure 2 from one formed with the first conductor pattern or conductor layer 8a may face the opposite face of the lower structure 4 from one formed with the second conductor pattern 8c, and the first conductor 10a for connection and the second conductor pattern 8c may be connected to each other.