baber/WOPTO huggingface dataset:
Patent JP-H11170421-A (JP)
Title: Transparent conductive film and its production
Inventor: NAKABEPPU TETSUYA
IPC: B01J31/22
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive film and a method for producing it in which the transparent conductive film having a metallic layer with a formed minute pattern and equipping both high transparency and electrical conductivity is easily produced at a low cost without necessitating a complex process. SOLUTION: The transparent conductive film has both a film formed into a prescribed pattern by exposure through the photomask of photosensitive material containing an electroless plating catalyst and a patternlike metallic layer formed into a film by electroless plating on the above-mentioned film. The transparent conductive film is constituted so as to form the patternlike metallic layer formed into the film by applying photosensitive material containing the electroless plating catalyst on the surface of a transparent substrate and drying it and performing exposure through the photomask and performing development to form a patterned film and then performing electroless plating treatment.
Patent JP-H07198567-A (JP)
Title: Sampling sheet for infrared spectrometry
Inventor: MIURA NAOKO
IPC: G01N21/35
Filed: 1993-12-28
Abstract: PURPOSE:To enable simple and high-yield collection by constituting a sheet with an aggregate of fiber that has a high transmittance for all or partial infrared ray of specific wavelength. CONSTITUTION:When sampled by wiping forcibly with a sampling sheet of carbon fiber, alumina, etc., a small amount of solid or powder specimen on a substrate is retained in voids among fibers in the sheet. Similarly a small amount of liquid is retained when sampled with such a sampling sheet. When such sampled specimen is irradiated with infrared rays, infrared absorption spectrum of the specimen is obtained because the fibers constituting the sheet have a high transmittance for all or partial infrared ray with a wavelength of 2-25mum. As the background, a spectrum of the specimen only is measured.
Patent JP-2000167497-A (JP)
Title: Water jet nozzle
Inventor: SATO KAZUNORI
IPC: B05B1/02
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To accelerate cavitation within a cup-shaped cavity part at the front end of the ejection hole of a nozzle. SOLUTION: The water jet nozzle which injects a high-velocity water jet 14 from the ejection hole at its center, is provided with the cavity part 11 of an approximately cup shape at the front end of the central ejection hole and destroys and removes deposits or finely grinds and decomposes the hazardous materials in the water, is so constituted as to eject a low-velocity water stream 22 from the outer side of the cavity part toward the high-velocity water jet at such an angle θ at which this low-velocity water stream runs backward with respect to the high-velocity water jet 14 from the central ejection hole 19. Additionally, the low-velocity water stream 22 is ejected from the plural ejection holes opened at the inside wall of the approximately cup-shaped cavity part.  The low-velocity water stream 22 is ejected from the slit-like aperture 20 disposed at the inside wall of the approximately cup-shaped cavity-part.
Patent JP-H11183608-A (JP)
Title: Detecting apparatus for position of object
Inventor: NISHIMOTO YOSUKE
IPC: G01S7/285
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy of detection of position of an object in a multitarget state. SOLUTION: An object discrimination device is provided with a pair of transmitters 1a, 1b which transmit beams having a shape characteristic in which a power distribution becomes weak toward the outside of their widthwise direction from the center; with a pair of receivers 2a, 2b which receive reflected waves of the beams of the transmitters 1a, 1b; with an power- ratio computing unit 5 which computes the ratio of the receiving power of the pair of receivers 2a, 2b; with a direction computing unit 6 by which a direction in the position of an object is computed on the basis of the reflected waves; and with a receiving-state controller 3 by which a state regarding the width of the beams is changed and controlled in a pseudo manner with reference to the receivers 2a, 2b.  The transmitters 1a, 1b are constituted in such a way that both beams are transmitted toward directions separated by a prescribed angle mutually so as to overlap the beams partially with each other. When the width of the beams is made narrow in a pseudo manner by the receiving-state controller 3, the width of the beams is deviated from the object, and a state that the width of the beams cannot receive the reflected waves is generated. At this time, the direction in the position of the object is computed by the direction computing unit 6, so that the object is detected so as to exist in a position adjacent to the beams.
Patent JP-2001161840-A (JP)
Title: Radiation treatment apparatus
Inventor: YANAGISAWA MASAKI
IPC: G21K5/04
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a radiation treatment apparatus in which the length of a direction of radiation beam axis and the cross-sectional area of a surface perpendicular to the beam axis of a snout can be sufficiently suppressed in a drawn-in state of the snout. SOLUTION: In this apparatus, a snout 50 for connecting an irradiation field forming device to an irradiation head 4 is constituted two stages of a cylindrical structure consisting of a cylinder part 52 as a first moving member and a disc member 54 as a second moving member to miniaturize the snout 50 and to prevent radiation from leaking. By thus constituting, the structure of the snout made to be compact and an irradiation field with high performance can be formed, resulting in execution of a treatment with high degree of freedom and accuracy, and cost for forming a treatment system can be reduced. Furthermore, the radiation can be prevented from leaking and a patient or devices in a rotary gantry may be protected from undesired exposure.
Patent JP-H06279790-A (JP)
Title: Oil for dust adsorption
Inventor: KONDO YASUMASA
IPC: C09K3/22
Filed: 1991-12-05
Abstract: PURPOSE:To obtain the oil which has an excellent ability to adsorb dust and can give a lowly putrefiable dust adsorbing mop or mat in one treatment step. CONSTITUTION:The oil comprises a mineral oil or a synthetic lubricating oil, a nonionic surfactant selected from among a polyalcohol-fatty acid ester, a polyalcohol-fatty acid ester/ethylene oxide adduct, an alkylglycoside, an alkylglycoside/ethylene oxide adduct, etc., and aminoglycoside.
Patent JP-2000169513-A (JP)
Title: Olefin polymerization catalyst and process
Inventor: TAKAGI YUKIHIRO
IPC: C08F4/619
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst having excellent olefin polymerization activity by using a transition metal compound and a compound selected from among an organometallic compound, an organoaluminumoxy compound, and a compound which reacts with the transition metal compound to form an ionic pair. SOLUTION: A group 3-11 transition metal compound having a ligand of the formula is used. In the formula, A is O, S, Se, or N having a bonding group- R5; A' is O, S, Se or N having a bonding group-R5; R1 to R8 and R1' to R5' are each H, a halogen, a hydrocarbon group, a heterocyclic compound residue, an O-containing group, a Ge-containing group or an Sn-containing group, provided that at least two of them may be combined with each other to form a ring. The transition metal compound used is desirably one obtained by reacting a compound of the formula with a metal compound of the formula: MXk, (wherein M is a group 3-11 transition metal; and X is a group as defined in R1 to R8 and R1' to R5' or an aluminum-containing group).
Patent JP-H11165755-A (JP)
Title: Assembly body of tongue-implanted container without holder member and cap unit, and collar body thereof
Inventor: SHUDO JIRO
IPC: B65D35/08
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism in which a valve mechanism is neither deformed nor damaged when a cap unit is screwed even without a holder member. SOLUTION: A tongue 8 formed of a flexible sheet is implanted approximately upward in an opening edge of a container 4, and an annular part 54 of a valve mechanism 5 is elastically and durably held between an upper surface of an inner ring 43 and the tongue 8 while the tongue 8 is pushed and bent inward by a shelf-like part 1x1 of an outer cylindrical part 1x to constitute a cap unit 1. In a modified embodiment, a collar body 7 which is fitted to at least a mouth and neck part of a general container 4 is used in place of the general container 4. The turn of the outer cylindrical part is not transmitted to the valve mechanism, its deformation or breakage is eliminated, and the parts number of an assembly and the man hour can be reduced.
Patent JP-H07201991-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIMURA TADAYUKI
IPC: H01L21/768
Filed: 1993-12-28
Abstract: PURPOSE:To obtain the satisfactory coverage of a conductive layer even if the depth (aspect ratio) of a contact hole is large by a method wherein the contact hole is so formed as to pierce through first and second insulating layers and the contact hole in the second insulating layer has a tapered shape opening upward. CONSTITUTION:A contact hole 1 is formed in an oxide film (SiO2 film) 12a and 12b in order to connect two conductive layers in a semiconductor device. The upper part of the contact hole 1 has a tapered shape opening upward. The lower part of the contact hole 1 has a cross-section of a straight hole in a depth direction. The upper part of the contact hole 1 reduces the aspect ratio of the lower straight hole part of the contact hole 1 and the coverage of a second aluminum layer 14 on the lower straight hole part of the contact hole 1 can be improved.
Patent JP-H11166843-A (JP)
Title: Vortex flowmeter
Inventor: MATSUBARA NAOMOTO
IPC: G01F1/32
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the imperfect insulation of a vortex detection element when a fluid infiltrates a vibrating tube in a vortex flowmeter in which a flowmeter main body, a vortex generator, and a vibrating tube are all made from a synthetic resin and to eliminate the influences of a commercial power supply and the noises of electric waves. SOLUTION: A vortex detection element includes an elastic base material 2, piezoelectric elements 3 installed on both sides of the elastic base material 2, and a shielded cable in which a conductor 5 is connected to the (+) pole of the piezoelectric element 3 while a shielding wire 6 is connected to the (-) pole of the piezoelectric element 3. The elastic base material 2, the piezoelectric elements 3, and the conductor 5 of the shielded cable are coated with an insulating material 8, and the surface of the insulating material 8, the piezoelectric elements 3, and the shielding wire 6 are coated with a conducting material 10 and inserted into the recessed part 1a of a vibrating tube 1. A gap between the conducting material 10 and the recessed part 1a is filled with an insulating material 9.  The coating of the conducting material 10 prevents fluid infiltration and shuts off power and the noises of electric waves.
Patent JP-H10201180-A (JP)
Title: Rotary compressor
Inventor: SUDA AKIHIRO
IPC: F04C29/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To easily rotate a rotor by operating a motor from outside, together with the inside of the sealed container of a rotary compressor. SOLUTION: A crank shaft 5 has an engaging groove 18 which is cut in accordance with the tip form of a tool for driving a rotor at the end face on the side where a DC motor is coupled. This engaging groove 18 is constituted so that the center of itself and the centers of the opening of a cover and a discharge tube may stand in a line coaxially when the crank shaft 5 is centered, according to the axis of a sealed container, in the assembly.
Patent JP-2000132530-A (JP)
Title: Multiprocessor computer system and its operating method
Inventor: NOEL KAREN L
IPC: G06F15/177
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a multiprocessor computer architecture where the processors and other computer hardware resources are formed into groups in a section and each of these groups has an operating system instance. SOLUTION: This computer system includes plural system resources which can be designated and contain the processors, memories and I/O circuits, a mutual connection mechanism which secures the mutual electrical connection among the processors, memories and I/O circuits so as to make each processor access all memories and at least some of I/O circuits electrically, a software mechanism which designates the system resources that can be designated to plural sections including at least a processor, some memory or I/O circuit respectively and the operating instances which are executed in each section. In such a constitution, the flexibility, availability, resource shift capability and expandability are improve for the computer system.
Patent JP-2000166734-A (JP)
Title: Fabricated spoon
Inventor: TAKAHASHI SANAE
IPC: A47G21/04
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To scoop up a suitable quantity of food even in the case of low viscosity by integrally forming a scoop-up part and a handle part of a spoon adjacent to each other in the longitudinal direction with one cardboard, and forming the scoop-up part like an open bowl on the surface side. SOLUTION: In the case of using a spoon, the spoon is unpackaged, and a two-folded spoon is spread flat. The outside parts from both longitudinal score lines 31 are bent to the back side along both longitudinal score lines 31. Whereupon, the portions outside both sides of a handle part 12 enter the back side of a scoop-up part 11. The upper part of the leading edge of the approach part, that is, an inclined part 42 facing on the slit is pressed to the base of the back of the scoop-up part 11. Thus, the scoop-up part 11 is supported from the lower side by the handle part 12, whereby there is no possibility that the spoon is bent to be doglegged at the boundary between the scoop-up part 11 and the handle part 12 so that the food can be scooped up by the spoon without anxiety.
Patent JP-H07197492-A (JP)
Title: Method for setting emergency stop region of working machine interference preventing device
Inventor: KITATANI TAIICHIRO
IPC: E02F9/20
Filed: 1993-12-28
Abstract: PURPOSE:To ensure safety by a method wherein an emergency stop region in a stop region is constantly prevented from exceeding a given distance from a cab and approaching the stop region even when the stop region is regulated. CONSTITUTION:A boom control valve 31 is operated to the raising side and an arm control valve 32 to the excavation side by right and left operation levers 11 and 12 to operate a working machine. When, during operation, the cutting edge of a bucket 29 approaches a stop region from a deceleration region in a state to exceed a given distance from a cab, this is detected by a controller 9, and a signal is outputted to one or both of an electromagnetic proportional valve 6 for stopping raising of a boom and an electromagnetic proportional valve 8 for stopping arm excavation. Further, when the signal is received by the proportional valves 6 and 8, flow rates of circuits 5 and 7 for a boom direction switching valve 11 and an arm direction switching valve 12 are throttled and a working machine is stopped at a stop region. Further, even when the set button of the controller 9 is pressed and a stop region is caused to approach, the distance from the cab of an emergency stop region 1 is fixed and the bucket is prevented from making collision with the cab.
Patent JP-2001163447-A (JP)
Title: Transfer device and automated guided vehicle using this
Inventor: FUKUDA ISAO
IPC: B65G61/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To damp vibration at traveling time by a combination of vibration control gel and a metallic spring, to travel while holding an article by a SCARA arm, and facilitate control at cargo unloading time since the height of a support plate does not change so much even in a light load and a heavy load. SOLUTION: A lower base 18 and an upper support plate 20 are arranged on a hand 16 of a SCARA arm of an automated guided vehicle, and the mutual members are connected by vibration control gel 22 and a metallic spring 24. The height is changed in the metallic spring 24 and the vibration control gel 22, only one acts in the first place, and both act when a load increases.
Patent JP-H06177910-A (JP)
Title: Exchange method for variable length packet and its data communication equipment
Inventor: TAGUCHI TAKEHIKO
IPC: H04L12/70
Filed: 1992-12-07
Abstract: PURPOSE:To prevent a throughput of the system from being deteriorated by allowing a receiver side to receive data with a longer data length than a length of the sent data in the data communication system employing the exchange method of a variable length packet. CONSTITUTION:In data communication system employing an exchange method of a variable length packet, a humming code having an error correction function and including information of a length of a packet to be received is provided to a first part (DL1) 32 of a header part 31 of a variable length packet 30. Thus, in the case of employing a (7, 4) huming code, the code covers combinations of 16 ways of data length sets. Since the humming code and the data length are cross-referenced with each other, the receiver side grasps the length of the packet to be received in advance.
Patent JP-2000172451-A (JP)
Title: Magnetic tape drive control method, magnetic tape drive, and machine-readable recording medium where program is recorded
Inventor: AONO HIROSHI
IPC: G06F3/06
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To read data at an arbitrary byte position on the magnetic tape drive. SOLUTION: A positioning process part 33 saves an absolute address indicating the read start position of data as a logical table position on a tape storage part 41 in response to a positioning instruction including the absolute address. A read process part 32 stores a control buffer 42 with the contents of a record including data indicated by the logical tape position saved on the tape storage part 41 in response to a READ instruction including the data size and the head address of a transfer area, finds and transfers data to be transferred among data in the control buffer 42 to the transfer area, and updates the logical tape position saved on the tape storage part 41 according to the number of transfer bytes repeatedly until data of requested data size are all transferred to the storage area.
Patent JP-2001164554-A (JP)
Title: Lock mechanism-attached enlarged wing and soil improvement stirring machine
Inventor: SUMITOMO YOSHINORI
IPC: E02D3/12
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of facilitating the dry excavation of the ground without lowering the bearing force of a knotted column body to be formed. SOLUTION: A lock mechanism attached enlarged wing 15 is constituted of a pair of brackets 50 fixed to a rotary shaft 10 at a certain interval in the vertical direction and a pair of enlarged arms 52 with a bearing pin 51 passing through the brackets 50 as a bearing in a rotatable manner around the axis, the basic ends of the enlarged arms 52 are held between a pair of spacers 53 and the brackets 50, and the bearing pin 51 passes through them. Control pins 54a and 54b for controlling the rotation of the enlarged arms 52 and a stopper pin 55 (lock member) for suppressing an opening and closing operation of the enlarged arms 52 are provided to the brackes 50 two each so as to pass through the brackets 50.
Patent JP-2000233993-A (JP)
Title: Production of semiconductor crystal
Inventor: SAKAI SHIRO
IPC: C30B23/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent increase in growth rate and deterioration of a raw material from being caused in a production process for a semiconductor crystal by using a sublimation method. SOLUTION: This production process comprises placing a substrate 2 and a raw material 4 in a reaction vessel 1 so as to be opposite to each other, introducing a gaseous raw material into the reaction vessel 1 and heating the substrate 2 and raw material 4 with a heater 7, to sublimate the raw material 4, to react the raw material 4 with the gaseous raw material and to grow a semiconductor crystal on the substrate 2, wherein: a barrier 5 is placed between the substrate 2 and the raw material 4 to control the inflow of the gaseous raw material into the raw material 4 with a gas passage hole formed in the barrier 5 and to inhibit deterioration of the raw material 4 from being caused; and a compound represented by the formula: GaNxHy is used as the raw material 4 and ammonia is used as the gaseous raw material, to grow a GaN crystal on the substrate 2.
Patent JP-H07195010-A (JP)
Title: Device for continuously filling wall joint sealing material and caulking material
Inventor: WATANABE OTSUMI
IPC: B05C17/01
Filed: 1993-12-29
Abstract: PURPOSE:To continuously fill a sealing material and a caulking material in the joint of a wall with a gun through a forced feeder without using a cartridge. CONSTITUTION:A pot 2 for accumulating a wall joint sealing material and a caulking material such as viscous synthetic resin, inorg. material, asphalt, rubber and synthetic rubber is provided to a forced feeder 1, and a gun 3 with the apertures of the discharge port freely interchangeable is fixed to the tip of a forced-feed pipe 4 from the forced feeder 1.
Patent JP-H06173647-A (JP)
Title: Diesel exhaust gas filter control device
Inventor: KAWAMURA HIDEO
IPC: F01N3/02
Filed: 1992-12-08
Abstract: PURPOSE:To scavenge, incinerate and remove a particle-like material in diesel exhaust gas by current supply control to a filter on the basis of a filter temperature or backing pressure according to an engine operating condition. CONSTITUTION:Electrically conductive porous ceramics pipes 2 are bundled in a round shape, and are housed inside of a housing 12 in the central part of a main filter, and the downstream direction is closed by sealing members 21, and exhaust gas is flowed into from the upstream direction, and is filtered by wall materials of the pipes 2, and a particle-like material is scavenged, and is heated by supplying electric power to the pipes 2 through a relay 41, and is incinerated. When such scavenging or incineration is carried out, opening and closing control of the relay 4 is carried out on the basis of information of a temperature sensor 52 to detect an inside temperature or a pressure sensor 53 to detect pressure or the like, and it is heated by supplying an electric current.
Patent JP-H09186223-A (JP)
Title: Semiconductor wafer treatment jig
Inventor: FURUSAWA TAKAYUKI
IPC: H01L21/683
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer treatment jig which is to be used for setting a semiconductor wafer in various treatment processes for the semiconductor wafer, enables sufficient prevention of contamination by dusts, and is stably usable for a long period of time. SOLUTION: In a semiconductor wafer treatment jig 21 to be used for supporting a semiconductor wafer 23 in treatment of the semiconductor wafer, a supporting member 1 for supporting the semiconductor wafer is provided. The supporting member 1 has a grind supporting portion 1a for setting the semiconductor wafer formed by grinding. On the surface layer of the grind supporting portion 1a, recessed portions with their opening edges formed by smooth curved surfaces are scattered.