baber/WOPTO huggingface dataset:
Patent JP-H05329304-A (JP)
Title: Dewatering device for soil having high water content
Inventor: TAKIGUCHI KENICHI
IPC: B01D25/12
Filed: 1991-08-23
Abstract: PURPOSE:To surely effect dewatering of a large amount of soil having high water content efficiently at reduced treatment cost. CONSTITUTION:A large number of dewatering boards 2 wherein each of the boards comprises a hollow body attached on the front and rear surfaces of a frame filter plates 6, 7 respectively and an elastic packing 9 is attached to the periphery of one or both the surfaces of the hollow body are suspended parallelly and spaced closely from each other from a horizontally provided supporter rail 1 through rollers 4, and the packing 9 is placed between adjacent boards 2, 2 to form an airtight space 11 for loading of soil having high water content, and the boards 2 are connected in series to a telescopic mechanism which expands or contracts the interval therebetween in the direction of the row of the boards. And, a feed hole is provided for each of the boards 2 to force soil S having high water content into the space 11 and a water suction pipe 16 for evacuation by means of a vacuum pump and an air pipe 17 for admitting air are provided in the space of each of the boards 2.
Patent JP-H0288793-A (JP)
Title: Method for plating airtight terminal
Inventor: SHUDO TAKEYUKI
IPC: C25D5/10
Filed: 1988-09-22
Abstract: PURPOSE:To die-bond an Si chip with good adhesion by plating an Ni-Fe alloy as the substrate coating film for an Au plating at the time of plating a metal surface with Au to form an airtight terminal. CONSTITUTION:A plating soln. obtained by mixing about 250-800ppm of Fe (ferrous sulfate, etc., are used as the iron component) into an Ni plating soln. is used to form an Ni-Fe alloy electroplating film 5 on an Fe base 1 and a lead 3 in about 2-8mu thickness. An Au electroplating film 6 is formed on the film 5 in about 1-3mu thickness, an Si chip 7 is die-bonded with an Au-Si eutectic alloy, a bonding wire 8 is bonded, and the assembly is airtightly sealed by a cap 9. By this method, an airtight terminal having a high reliability without the chip 7 being released even if die bonding is carried out by an Au-Si solder is obtained.
Patent JP-H0958326-A (JP)
Title: Trailer
Inventor: SHIROTA TOSHIAKI
IPC: B60P1/16
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To enable cargoes to be discharged by providing an opening and closing door mounted on the rear part of a cargo storing box automatically opened with the front part of the cargo storing box is turned upward by a vertically moving mechanism. SOLUTION: A trailer 1 drawn by a tractor has a cargo storing box 9 in which cargoes 17 like a ready mixed concrete material such as gravel and crushed stones, an asphaltic product, or the like are received. The box is transported to a ready mixed concrete factory or plied asphalt factory to locate the rear end of a cargo bed on a hopper 14 part of the factory, release a lock mechanism and operate a vertically moving mechanism 11. Thus, the front of the cargo storing box 9 is turned upward and slide down the cargo 17 from the cargo storing box 9 similarly to the conventional dump truck so that the cargo 17 can be dropped and discharged in the hopper 14 by a guide chute 15.
Patent JP-H04116902-A (JP)
Title: Manufacture of sintered body varistor element substrate
Inventor: NAKAMURA RYUICHI
IPC: H01C7/10
Filed: 1990-09-07
Abstract: PURPOSE:To enable scattering of shape to be reduced and performance to be stable by applying a light-sensitive resin to a glass substrate and eliminating a non-cured part and filling a varistor paste and then performing calcination. CONSTITUTION:A light-sensitive resin is applied on a glass substrate where a column electrode and an element electrode which are obtained by adding a glass frit 20 pts.wt. and a propylene glycol 20 pts.wt. to a varistor powder 80 pts.wt., mixing them, and then pasting them. After drying, a positive film original sheet is adhered to and exposure and washing are made to enable a light-sensitive resin film 18 to be produced. A varistor paste 19 is applied, is filled into a part where the varistor element is produced, and is calcined within air.
Patent JP-2001059793-A (JP)
Title: Air leak test method and device
Inventor: FUKUDA RYO
IPC: G01M3/26
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an air leak test method capable of performing highly accurate tests in a short time. SOLUTION: In normal test mode, an initial pressure from a pressure supply means 10 is supplied for a master-side branch passage 21 and work-side branch passage 22 via a common passage 20. Then after a test pressure is supplied, opening/closing valves 27 and 28 are closed and waited for a predetermined waiting time, a leak from a work W connected to the work-side branch passage 22 is detected from a differential pressure detected at a differential pressure sensor 29. Furthermore, in special test mode to be executed as necessary or periodically, after the opening/closing valves 27 and 28 are closed and waited for a longer waiting time than in the normal test mode, a differential pressure component which linearly changes due to leak is subtracted from the detected differential pressure to obtain a differential pressure component which does not change.  The time from the start of the initial pressure supply to the switching to the test pressure, a pressure difference between the initial pressure and test pressure, etc., are adjusted so as to reduce the differential pressure component which does not change to zero.
Patent JP-S61117436-A (JP)
Title: Wide-band two-crystal polarizer
Inventor: NAKANO ASAO
IPC: G01N23/20
Filed: 1984-11-14
Abstract: PURPOSE:To shorten the adjustment time and to improve the position precision in crystal replacement, and to obtain a crystal polarizer which maximizes the intensity of X rays by providing a mechanism which detects, measures, and corrects the position shift of crystal after the crystal replacement. CONSTITUTION:Incident X rays X are diffracted and reflected by spectral crystal and then an output X-ray intensity monitor 13 measures the intensity of the X rays. The diffraction angles of the 1st spectral crystal and the 2nd spectral crystal are controlled by spectral crystal rotating mechanisms 9 and 10. Further, a beam emitted by a laser tube 6 is reflected by reflecting mirrors 7a and 7b similarly to the X rays and then incident on line sensors 8a and 8b through a mirror 7c. The output of the monitor 13 and output signals of the sensors 8a and 8b are inputted to a data processing controller through an input interface and processed to drive a driving mechanism for diffraction angle setting, slide table driving mechanism for crystal replacement, etc., through an output interface.
Patent JP-S6296190-A (JP)
Title: Soil conveying ship with conveyor
Inventor: KUSAKABE KIICHIRO
IPC: B63B25/04
Filed: 1985-10-24
Abstract: PURPOSE:To obtain an extremely large soil conveying ship solving the limit problem of the soil load quantity and soil unloading efficiency by providing openings with gate on a deck, pushing the soil loaded on the deck to the openings with a bulldozer and unloading the dropped soil with a belt conveyor. CONSTITUTION:A recessed deck 15 where bulldozer can freely travel is provided in a coaming 13 provided on the deck 12 of a bed ship 11. A belt coneyor 21 is provided below the recessed deck 15 in the bed ship 11, it is extended in the axial direction of the bed ship 11, and its tip section 22 is inclined upward. To unload soil or discharge soil into the sea, gates of openings 23, 23 provided on the recessed deck 15 along the axial direction of the belt conveyor 21 are opened, and soil is pushed toward openings 23, 23 by a bulldozer. Then, dropped soil is conveyed by the belt conveyor 21 and unloaded or discharged into the sea from its tip section 22. Accordingly, the limit problem of the soil load quantity and soil unloading efficiency is solved at once, and an extremely large soil conveying ship can be obtained.
Patent JP-H0871611-A (JP)
Title: Method for rolling tube
Inventor: YAMADA MASAYUKI
IPC: B21B17/02
Filed: 1994-09-05
Abstract: PURPOSE: To suppress the generation of thickness deviation at the time of locking in a roll gap in tube rolling for reducing variation in thickness in the circumferential direction by further passing a material which is rolled with a 2-roll stand through a 4-roll stand. CONSTITUTION: Conditions that the groove bottom gap G0 in the 4roll stand 4 is G0 =T0 , the groove bottom gap G2 in the 2-roll stand 3d in the prestage of the 4-roll stand is G2 = T+X0 × 0.05±0.2 (mm), the groove bottom gap G. in the 2-roll stand 3c on the further prestage is G1 =T+X0 ×0.1±0.2 (mm), where, T: the finished thickness by rolling (mm), X0 : the amount of locking roll gap in the 4-roll stand (mm) and G0 <G2 <= G1 are satisfied.
Patent JP-S61119783-A (JP)
Inventor: SASAKI YOSHIYUKI
IPC: D02G3/36
Filed: 1984-11-14
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-H1092994-A (JP)
Title: Method and apparatus for shaping semiconductor device
Inventor: KATSUMA TSUNEYASU
IPC: H01L23/50
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To realize a highly reliable high speed process while paying attention to the cutting direction of a suspension lead part. SOLUTION: A lead frame part 2 connected with a semiconductor device 4 is mounted on a suspension lead cut die part 12 provided for a lower die 10. An upper die 6 is then lowered and the semiconductor device 4 is lowered by a package retaining part secured to the upper die 6 thus cutting the suspension lead part 1 of the semiconductor device 4 by the suspension lead cut die part 12. The upper die 6 is further lowered and the semiconductor device 4 is fallen to be received in the receiving part on the lower die 10. Subsequently, the receiving part on the lower die 10 is moved and the semiconductor device 4 is carried out before stating next cutting operation. Since the semiconductor device 4 can be carried out at the position of the lower die, high speed processing is realized.
Patent JP-H1163378-A (JP)
Title: Pipe heat insulating body and manufacture thereof
Inventor: ISHIYAMA KAZUHIKO
IPC: F16L59/147
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To contribute to the conservation of natural resources by forming the surface part of a pipe heat insulating body covering a pipe out of a heat insulating inorganic fiber, which is not used yet after its production, and forming the inside of the pipe out of a heat insulating inorganic fiber, which is used once or more after its production. SOLUTION: Each of a pair of semicylindrical pipe heat insulating bodies 10 forming a pipe heat insulating body 1 for an elbow pipe is constructed of a surface part 10a and an inside part 10b. The surface part 10a is formed of heat insulating inorganic fiber, which is not used yet after its production, while the inside 10b is formed of heat insulating inorganic fiber, which is used once or more after its production, and/or heat insulating inorganic fiber consisting of scraps. The inorganic fiber used once or more after its production includes inorganic fiber used for a purpose other than a pipe insulating body in addition to inorganic fiber used for covering a pipe. The scrap is indefinite shape inorganic fiber formed in cutting and the like during a work process such as a covering process on a pipe.
Patent JP-2001065897-A (JP)
Title: Hot water spray floor heater
Inventor: INOUE TAKAHIRO
IPC: F24D15/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a floor heater for warming the floor face of bathroom efficiently by spraying only hot water of set temperature or above to the floor face of bathroom without being influenced by water (dead water) remaining in pipeline or hot water not heated sufficiently by a hot water supply apparatus. SOLUTION: A temperature sensor 5 detects the temperature of hot water flowing through a hot water supply pipeline 4. A hot water supply switching means 6 discards hot water flowing through the hot water supply pipeline 4 when the detected temperature is lower than a set level otherwise supplies the hot water to a hot water spray nozzle 2. Since only hot water of set temperature or above is sprayed to the floor face of bathroom, efficient floor heating is realized.
Patent JP-2000066112-A (JP)
Title: Telescope
Inventor: KAWAI SUMIO
IPC: G02B23/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a telescope which may be easily produced, embodies a stable UV cut effect and allows the observation of an objective by a good observation image without affecting the spectral transmittance in a visible light region by forming at least part of the optical elements forming an observation optical system of optical resin materials including UV absorptive materials. SOLUTION: At least part of the optical elements of the telescope having the observation optical system consisting of the plural optical elements are formed of the optical resin materials including the UV absorptive materials. For example, a meniscus lens 5 which is part of the optical elements constituting the eyepiece optical system 2 is arranged in a position not exposed to the outside of binoculars 1, i.e., in the space between the eyepiece optical system 2 and an erecting optical system 3. This meniscus lens 5 is formed of a PMMA resin which is the optical resin material including the UV absorptive material. As a result, the UV cut effect for absorbing UV rays from the incident luminous fluxes on the observation optical system may be obtd.
Patent JP-2001066116-A (JP)
Title: Strain sensor
Inventor: AOYAMA HIROSHI
IPC: G01L1/24
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To detect strain of a measuring object, by facing a light-emitting member to a light-receiving member, and by inserting a translucent resin between them, and by fixing the resin part on the measuring object. SOLUTION: A feeding lead wire 2 is connected to a light-emitting element 1, and the lead wire 2 is connected to a power supply 3. A light-receiving element 4 generates a voltage by receiving light, and is connected to a voltage measuring machine 5 through the lead wire 2. The light-emitting element 1 and the light-receiving element 4 are faced each other, and a transparent resin 6 is fixed between them. The resin 6 part is preferably transparent or translucent, such as an epoxy resin, an ABS resin or the like. The resin 6 is fixed to a member whose strain is required to be measured (measuring object) 7 by an adhesive or the like. When the measuring object 7 is deformed, the resin 6 part is deformed in response to the deformation.  If the deformation quantity exceeds a fixed value, a striped pattern peculiar to the resin called a craze is generated on the resin 6 part, and if the deformation is repeated, minute cracks are generated inside the resin 6 part.
Patent JP-H0577487-A (JP)
Title: Image recording method
Inventor: UMEZAWA MICHIO
IPC: B41J2/485
Filed: 1991-09-19
Abstract: PURPOSE:To change over the amount of image information used for recording, as required, to save a time for processing image information. CONSTITUTION:When image information transmitted to a controller 2 from a host system 1 is processed to be printed by an engine (recorder) 3 with a predetermined dot density as a hard copy, a printing mode can be changed over by a normal mode selection switch 31A and a compression mode selection switch 31B of a selection switch 31 provided on the printing engine. When a data compression mode is selected with a data compression factor of 1/x, image information is transmitted at every (x) lines from the host system 1, and a dot density at that time is so determined that the same image information is printed for continuous (x) lines. In this manner, a printing state can be known as a whole in a short time.
Patent JP-H05218341-A (JP)
Title: Semiconductor storage device
Inventor: SATO NATSUKI
IPC: H01L27/10
Filed: 1992-09-08
Abstract: PURPOSE:To provide a DRAM having a trench-stacked type capacitor which evades p-n junction leakage and is excellent in information storage characteristic. CONSTITUTION:A trench 10 is formed on the surface of a p-type silicon substrate 1 through a source region 7a. A trench-stacked type capacitor is formed in such a way that it will be buried in the trench 10. The sides of the trench 10 are provided with a second n<->-type diffusion layer 7c, and covered with a silicon oxide film 8ba. On the bottom of the trench 10, formed is a second n<+>-type diffusion layer 13a. The bottom of the trench 10 functions as node contact hole 11bm. A storage node electrode 12bm is electrically connected to the source region through the node contact hole 11bm, the second n<->-type diffusion layer 13a and the second n<->-type diffusion layer 7c.
Patent JP-2001067563-A (JP)
Title: Photoelectric separation type sensor
Inventor: AZUMA KENTARO
IPC: G08B17/103
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To actualize a sensor which is made inexpensive by reducing the manufacturing cost, free from a fault, and convenient to handle. SOLUTION: The optical axes of a light transmitter and a receiver 1 which are arranged opposite to each other in a monitor space are adjusted by horizontally and vertically rotating an optical base 5 containing light transmitting and receiving elements supported on a support frame 4 on a sensor base 3 with two adjusting screws 61 and 62. In this case, the adjusting screws 61 and 62 are provided with face washers 63 and 64 whose receiving surfaces for the heads of the adjusting screws 61 and 62 are formed in a concave surface shape.
Patent JP-S6483390-A (JP)
Title: Laser beam machine
Inventor: SAKAGAMI NAOTO
IPC: B23K26/351
Filed: 1987-09-24
Abstract: PURPOSE:To increase a reliability by operating the laser light for working and that for recognizing, detecting the reflection light emitted from the fuse to be worked of the laser light for recognition and deciding the good and no good of the fuse working based on the variation in the intensity of the reflection light before and after working. CONSTITUTION:The laser light 13 for working outputted from the laser oscillator 2 for working is reflected by a half mirror 4 via an attenuator 3 and projected on the wafer 1 to be worked by an objective lens 5. A fuse is cut with its exothermic sablimation by the laser light 13 image-formed on the fuse to be cut of the wafer 1 positioned by a stage driver 7. The laser light 14 for recognition of low power outputted from the laser oscillator 9 for recognition passes the same optical axis as that of the laser light for working and is made incident on a detector 12 after reflecting on the surface of the fuse to be worked. The intensity of the reflection light is measured by the detector 12 and in case of the cutting being found incomplete the position adjustment and reworking are commanded again to a controller 8. The semiconductor device having a high reliability can thus be manufactured.
Patent JP-H0791627-A (JP)
Title: Incinerator
Inventor: MIYAMOTO YASUO
IPC: F23G5/04
Filed: 1993-09-27
Abstract: PURPOSE:To enable a gasifying-combustion method, i.e., semi-dry-distillation, to efficiently incinerate waste matter without producing loose carbon. CONSTITUTION:There are provided an incinerator body 1 in which waste matter for disposal is placed, an incineration chamber 1' inside the incinerator body 1 in which waste matter is deposited in a heap, air-feeding pipes 5 for feeding air to the incineration chamber 1', a secondary combustion chamber 4 for burning the gases from the combustion in the incineration chamber 1' further, and an exhaust part 8 for discharging the combustion gases. When the incineration is started, the waste matter inside the incineration chamber 1' is made to burn at the top surfaces and its vicinity; after the start of the combustion, the heat of the combustion effects dry distillation of the waste matter under the burning part; as gases from the dry distillation bun, the waste matter in the incineration chamber 1' undergoes dry distillation progressively; the incineration follows this dry distillation.
Patent JP-H0290110-A (JP)
Title: Reflected light eliminator
Inventor: IWAIDA TERUICHI
IPC: H04B10/2507
Filed: 1988-09-27
Abstract: PURPOSE:To obtain an excellent reflected light eliminating device which is simple in structure and high in manufacturing yield by providing a light shielding means on a light transmissive conductor plate and reflected light refracting means on the optical axis of the light emitted from the conductor plate. CONSTITUTION:The reflected light L4 made incident on the light emitting surface 22 of a reflected light refracting means 2 is refracted by the double refracting function of the means 2 made of, for example, a calcite plate and the refracted reflected light L5 emitted from the plane of light incidence 21 has an angle different from that of the reflected light L4 made incident on the surface 22 and is made incident on the light transmissive conductor plate 11 of a light transmitting and shielding means 1 with an angle other than 90 deg.. Since the voltage of a power source 16 is applied across the means 1 through electrodes 14 and 15 and liquid crystal molecules 13 are arranged in the direction parallel to the parallel rays L1 emitted from an optical semiconductor element, reflected light L3 obliquely made incident on the means 1 is scattered and absorbed by the liquid crystal molecules 13 of the means 1. Therefore, a reflected light eliminating device which is simple in structure and high in reflected light eliminating effect and manufacturing yield can be obtained.
Patent JP-H04321008-A (JP)
Title: Swinging apparatus for supporting device for optical observing equipment
Inventor: RUUDORUFU HERAA
IPC: G02B21/24
Filed: 1991-09-19
Abstract: PURPOSE: To enable the swing device to swing around three axes of rotation and be combined with an adjusting mechanism which can make adjustments in three directions of coordinate axes for a support device that is usable over a wide range optical observation equipment. CONSTITUTION: The optical observation equipment 14, e.g. the support device which is provided for an surgical microscope. This swing device can swing around the three axes A1 , A2 , and A3 of rotation crossing one another at an observation place 8 along a spherical surface for an arbitrary adjustment of the observation device 14. Balanced movement by balance weight, which synchronizes because of the movement of the observation equipment, facilitates the movement of the observation equipment. The observation angle of the observation equipment can be varied easily, so that there is no need to move the adjustment device or change focusing on the observation place.
Patent JP-H08105763-A (JP)
Title: Structure of pointer bearing of instrument
Inventor: TOTSUKA SHIGEKI
IPC: G01D11/02
Filed: 1994-10-04
Abstract: PURPOSE: To provide a structure of a bearing, which can obtain the sliding smoothness of a pointer shaft without using a dedicated bearing member. CONSTITUTION: A bobbin 4, around which a coil 7 is wound, is divided into a lower bobbin 5 and an upper bobbin 6, which are assembled from the direction of a diameter with respect to a magnet rotor 2 and a pointer shaft 3. Bearing grooves 8 and 9 are formed in the lower bobbin 5. Meanwhile, bearing projections 13 and 14, which are coupled with the bearing grooves 8 and 9, are formed in the upper bobbin. The pointer shaft 3 is supported with the bearing grooves 8 and 9 and the bearing projections 13 and 14.