baber/WOPTO huggingface dataset:
Patent JP-2000151705-A (JP)
Title: Information distribution system and server therefor
Inventor: MUROTA HIDEKI
IPC: H04N7/173
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system which enables optimal information distribution by taking into account a congestion state of a network and performance of a client side device. SOLUTION: A congestion state of a network 1 between a server 10 and a specific terminal 22 is monitored by a monitoring means and information on performance of the specific terminal 22 is obtained by a performance investigation means. A variety of information to be transmitted is stored in a data base in advance. A transmission information decision means decides information to be transmitted and a band to be used for transmission in accordance with information regarding the congestion state of the network 1 and the performance. Then, a transmission means transmits the information to be transmitted thus decided to the specific terminal 22 from the server 10 through the decided band.
Patent JP-2001142360-A (JP)
Title: Image forming device and cartridge attachable to/ detachable from image forming device
Inventor: YAMAMOTO SHINYA
IPC: G03G15/08
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and a cartridge which is attachable to/detachable from the image forming device capable of accurately informing a user of the level of a developer residual amount in a developer storing container without taking much time at any time. SOLUTION: A process cartridge B is provided with the developer storing container 4, a residual amount detecting means 20 capable of successively detecting the developer residual, amount in the developer storing container and a storage means 31 for storing the detected information by the means 20. Either the detected information by the means 20 or residual amount information stored in the means 31 is displayed.
Patent JP-H01164803-A (JP)
Title: Bypass limit branch valve
Inventor: NISHIGUCHI NOBUYUKI
IPC: F15B13/06
Filed: 1987-12-21
Abstract: PURPOSE:To simplify structure, by a method wherein a control oil passage and a surplus oil passage are connected round their respective orifices to a main oil passage, and a bypass valve is connected in parallel to the orifice to the surplus oil passage. CONSTITUTION:A control oil passage 3 is connected to a main oil passage 2 through a first orifice 9 and a surplus oil passage 4 thereto through a second orifice 10. A bypass valve 8 opened when a pressure in the main oil passage 2 is increased to a value higher than a given value is connected in parallel to the second orifice 10. Thus, even when an amount of working oil fed with the aid of a hydraulic pump 1 is below a given value, working oil can be also fed to the surplus oil passage 4 side, and when an amount of working oil fed with the aid of the hydraulic pump 1 is increased to a given value, a specified amount of working oil can be fed to the control oil passage 3. Besides, since the number of parts can be reduced, structure is simplified.
Patent JP-H06151698-A (JP)
Title: High frequency and high output transistor device
Inventor: KAMETANI SHINICHIRO
IPC: H01L25/00
Filed: 1992-11-09
Abstract: PURPOSE:To obtain a semiconductor device in which a wire loop can be lowered in height and which has excellent assembling properties in a high frequency and high output transistor having an internal matching circuit. CONSTITUTION:A collector pattern 1 is bonded to a shunt wire 2 to be connected to a capacitor 3 through a plurality of capacitor electrodes 4 thereby to obtain a high frequency high output transistor having an internal matching circuit in which a wire loop is low and an impedance is high. Accordingly, the high wire loop can be dispersively lowered, and its length is not varied from prior art, and hence a high inductance is obtained.
Patent JP-H09156746-A (JP)
Title: Conveyance device and conveyance equipment
Inventor: UTO YOSHIHIRO
IPC: B61B13/06
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide continuous conveyance without re-loading on both horizontal and vertical routes. SOLUTION: A conveyance rail 6D is laid on a conveyance route where a vertical route 5E is connected to a horizontal route through a vertical curved route 5D. A front running machine 12 and a rear running machine 13 which are guided and is capable of moving are disposed respectively. At the front running machine 12, an oscillation supporting arm 14 where a load-carrying platform 15 is fixed on its top end is mounted so as to oscillate, and at the rear running machine 13, a derricking link 16 is jointed so as to rotate in a space to the load-carrying platform 15.  This device is also provided with a posture controller which supports the load-carrying platform 15 by controlling the traveling speed of the running machine 12 and the rear running machine 13 based on the detection signal of an inclination meter 18 mounted on the load-carrying platform 15 to adjust an interval L between them and oscillate the oscillation supporting arm 14 through the derricking link 16.
Patent JP-H11159296-A (JP)
Title: Propulsion segment
Inventor: HASHIMOTO HIROHIDE
IPC: E21D11/08
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To attain excellent excavation by a D-type shield machine constructing a multiple tunnel where branching and joining are performed. SOLUTION: A propulsion segment 11 is composed of joint segments 12 jointed to segments 2 of a circular arc plate shape constituting a cylindrical part 3, and a connecting segment part 13 of a plate shape provided between the joint segments 12 so as to connect the joint segments 12 to each other. The propulsion segment 11 is formed into a shape conformed to the cross-sectional shape of a D-type shield machine 14 having a plane part 14a and a cylindrical body 14b so as to enable a jack provided at the rear end part of the D-type shield machine 14 to come in contact with the propulsion segment 11.
Patent JP-H03185848-A (JP)
Title: Inspection equipment
Inventor: TAKAYAMA MASATO
IPC: H01L21/677
Filed: 1989-12-15
Abstract: PURPOSE:To make the moving stroke for carrying an object to be inspected shorter, between each of a section for arranging defective products, a section for arranging objects to be inspected and the first and second inspecting sections, by the distances equal to the intervals between holding tool pairs for holding objects to be inspected on a rotating body for moving a holding tool moving means by rotating the rotating body. CONSTITUTION:An IC 9 on a tray 7 for ICs to be inspected is carried by an IC carrying mechanism in a state where the IC 9 is held by vacuum chucks 24a and 24b. A rotary actuator 22 is fitted with its rotating shaft downward to the horizontal piece 21 of a fitting bracket 20 for fixing the IC to the end section of an arm 17. The rotary actuator 22 turns by 180 deg.. An object to be inspected which has been inspected at one of the first and second inspecting sections 26 and 41 can be carried quickly to the other by simply turning the body 23 by 180 deg. without moving any holding tool moving means. Therefore, two kinds of inspections can be carried out extremely quickly by means of one piece of inspection equipment.
Patent JP-2000147196-A (JP)
Title: Monochromator and its manufacture
Inventor: SAKABE TOMOHEI
IPC: G21K1/06
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray monochromator that not only can generate X rays of high luminance but also can cover a wide wavelength range only with a single monochromator crystal. SOLUTION: In this manufacturing method, a base member that is cut out from a cylindrical body with a central axis at the maximum asymmetric angle α0 to the plane orthogonal to the central axis line is prepared. Subsequently, the asymmetrically cut face of the base member is shaped along the circumference of an imaginary cylindrical body with a radius R0 to form an asymmetric cut curve face. Then, a monochromator crystal is coupled on the asymmetrically cut curve face. Such a constitution makes it possible to simultaneously obtain an asymmetric angle α and a curvature radius R to a desired wavelength only by a rotary adjustment around the ϕ axis.
Patent JP-H07141795-A (JP)
Title: Disk device
Inventor: IKEDA KENICHI
IPC: G11B20/18
Filed: 1993-12-22
Abstract: PURPOSE:To shorten the time recording/reproducing information due to the increase of the alternation to an alternate sector by calculating a parity of the information of an odd sector and the parity of the information of an even sector and recording/ reproducing using them. CONSTITUTION:At the time of recording the information, the information is fetched from an external device such as a computer, etc., through a data input/output device 31, and an error correction code is added by an error correction processor 32, and the parity is calculated by a parity calculation processor 33 calculating the parity of the information of an odd number sector as a first parity and the parity of the information of an even number sector as a second parity. Succeedingly, the digital data (information, error correction code, parity) are modulated to an electric signal by a MODEM 34, and the electric signal is converted to light by an optical pickup 35 to be written on a disk 36. At the time of reproducing the information, the information recorded on the disk 36 is read by the pickup 35 to be converted to the electric signal, and is demodulated to the digital data by the MODEM 34, and an error is detected by the processor 32, and when the error exists, the error is corrected. At the time of the error not corrected by the processor 32, the parity is calculated by the processor 33, and the reproduced data are outputted from the input/output device 31 to the external device such the computer, etc.
Patent JP-H08173742-A (JP)
Title: Method and apparatus for gas purification
Inventor: HASEGAWA HIDEHARU
IPC: B01D53/00
Filed: 1994-12-27
Abstract: PURPOSE: To provide a method and apparatus for gas purification which can meet easily both qualitative and quantitative requirements in users of gas. CONSTITUTION: At least three purifiers 10, 20, 30 filled with a filler for removing impurities in gas are installed, and they are connected so that gas to be purified can pass in both series and parallel. At least two purifiers are connected in parallel or in series to advance a gas purification process, while others are used for the regeneration process of the filler.
Patent JP-H06174339-A (JP)
Title: Capillary tube and refrigeration cycle based on its application
Inventor: KANETAKE KATSUHIKO
IPC: F25B41/06
Filed: 1992-12-04
Abstract: PURPOSE:To provide a capillary tube which is designed to be protected from etching by hydrochloric acid. CONSTITUTION:The inner surface 15 of a capillary tube 11 is surface-treated with benzotriazole or a solution of its derivative where a protection film 17 made of copper complex salt is formed on the inner surface 15.
Patent JP-H06176498-A (JP)
Title: Digital signal reproducing device
Inventor: SAITO SEIICHI
IPC: G11B20/14
Filed: 1992-12-04
Abstract: PURPOSE:To prevent the increase of an error rate caused by the phase shift between a reproducing clock and data when the data of a signal subjected to a partial response detection processing is identified. CONSTITUTION:The reproducing signal from an input terminal 1 is supplied to a demodulation circuit 2 and its PR(partial response) is detected. This signal whose PR is detected is supplied to a clock reproducing circuit 3, a clock is reproduced and the phase of this clock is adjusted by a phase control circuit 5. The signal from the demodulation circuit 2 whose PR is detected is A/D converted by an A/D converter 4 at the timing of a clock from the clock reproducing circuit 3 and its A/D converted data is identified by a data identification circuit 6 at the timing of this clock. Also, at the phase control circuit 5, the phase shift between the signal whose PR is detected and the clock is detected from the A/D converted data of the phase adjustment signal of a 2T pattern included in the PR detected signal from the A/D conversion circuit 4 and thus, the phase of the clock is adjusted.
Patent JP-H03185892-A (JP)
Title: Soldering pretreatment of ceramic substrate
Inventor: WATANABE TETSUYA
IPC: H05K3/34
Filed: 1989-12-15
Abstract: PURPOSE:To form a solder bump, which is good in wettability and adhesion, by a method wherein a secondary nickel plated film and a gold-plated film are formed on a primary nickel-plated film formed on a pad and the pad is dipped into a solder bath to remove the gold-plated film, the secondary nickel- plated film and the primary nickel-plated film of a prescribed thickness. CONSTITUTION:First, a ceramic substrate 1 is dipped into an alkaline degreasing solution and is cleaned with pure water and thereafter, the substrate 1 is dipped into a dilute sulfuric acid and is again cleaned with pure water. Subsequently, the substrate 1 is kept dipping into an electroless nickel plating bath using sodium hypophosphite as a reducing reagent until a secondary nickel-plated film 15 is obtained and after that, the substrate is cleaned with pure water. Moreover, the substrate 1 is kept dipping into a substituted electroless gold plating bath until a gold-plated film 16 of a thick ness of about 0.1 to 0.2mum is obtained and after that, the substrate is again cleaned with pure water. Moreover, the substrate is dipped into an isopropyl alcohol and after a hot-air drying is performed, a swinging is performed while the substrate is dipped into a lead 37 tin solder bath and the films 16 and 15 and a primary nickel-plated film 10 of a prescribed thickness are dissolved.
Patent JP-H05162669-A (JP)
Title: Locating pin wear detecting device
Inventor: TAKEDA HITOSHI
IPC: B62D65/00
Filed: 1991-12-10
Abstract: PURPOSE:To attain the efficiency of maintenance work by detecting the wear of a locating pin on the basis of a current flowing between a workpiece and the locating pin due to the contact between the workpiece and locating pin. CONSTITUTION:Normally, the insulated state is kept electrically as long as the insulation of a part 9 is kept even if a panel 14 and a locating pin 1 are brought into mutual contact, so that a wear detecting device 3 does not receive a signal to the effect that the locating pin 1 is worn. However, when the insulated layer of the part 9 is worn by the repeated contact between the panel 14 and locating pin 1 to place the panel 14 into such a state as to come in direct contact with the current flowing part 11 of the locating pin 1, a leak current from a welding gun 15 flows into the wear detecting device 3 through the current flowing part 11. The wear detecting device 3 recognizes which locating pin this current flows in from and displays this information on a monitor 4.
Patent JP-2000144355-A (JP)
Title: Manufacture of nickel alloy fiber
Inventor: TODA YOICHI
IPC: B21F19/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an Ni alloy fiber ('Hastelloy' type alloy fiber) having 5-30 μm circle-equivalent diameter and excellent in corrosion resistance. SOLUTION: In the manufacturing method of a metal fiber having 5-30 μm circle-equivalent diameter (d)(μm) and obtained by a focused wiredrawing method, material quality is of an Ni alloy fiber ('Hastelloy' type alloy fiber), and an exterior material is composed of soft steel containing <=0.25 wt.% carbon, and further, the maximum ultimate temperature of a composite wire at annealing heat treatment applied in the intermediate stage of the forcused wire drawing is regulated to 870-930 deg.C.
Patent JP-H10153572-A (JP)
Title: Biosensor
Inventor: GOTO MASAO
IPC: G01N27/327
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To stabilize a sensor output, by forming a working electrode out of platinum, palladium or carbon while a counter electrode out of platinum black to form a dual electrode structure. SOLUTION: After about 1g of platinic chloride is dissolved into 30ml of water, about 10mg of lead acetate is added to the solution to prepare an electrolytic solution. Platinum in the form of a plate washed by distilled water is placed into the electrolytic solution to perform a cathode polarization, and a plating reaction is caused for about 5-10 minute with the current density of about 30mA/cm<2> . Then, likewise, another plating reaction is caused by another anode polarization. Then, likewise, another anode polarization is performed to caused another plating reaction and the platinum is washed by water to obtain a platinum black counter electrode with the surface thereof blackened. A mixture layer with an electron transmitting material such as glucose oxidase or potassium ferricyanide is formed on the working electrode.  A voltage of about 0.05-1V is applied between the two electrodes. This voltage is an interbipolar voltage and hence, the potential working on the individual electrodes can not be compensated because of the polarization. It is necessary that the surface area of the counter electrode is made larger than that of the working electrode to apply a proper potential to the working electrode by minimizing the polarization phenomenon.
Patent JP-2000142726-A (JP)
Title: Packaging bag
Inventor: UCHIDA TAKEHIKO
IPC: B65D77/30
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag which can be easily opened in a regular manner through one-fiber touch operation. SOLUTION: A packaging bag is constructed such that a food is stored in a bag main body 1 which is formed into a cylindrical shape by folding a plastic film 3 into two segments and by heat melting both ends 3a, 3b at 4 and that both end openings 5a, 5b of the bag main body 1 are sealed to pack the food. The plastic film 3 is provided with and fixed with a fine and narrow seal opening tape 2 circumferentially winding around the bag main body 1 from one end 3a at the heat melting section 4 of the bag main body 1 to the other end 3b. A slit 8 is formed in the film 3 while holding seal opening end stripes 7a, 7b of the tape 2.
Patent JP-H03181329-A (JP)
Title: Organic cencentrated microemulsion capable of being diluted into the form of stable emulsion and its production
Inventor: JIYANFURANSOWA FUIAARU
IPC: C09K23/42
Filed: 1990-11-29
Abstract: PURPOSE: To prepare concentrated micro-emulsion of water-insoluble organic substance by formulating respectively specific amounts of a water-insoluble liquid organic substance, a composition of plural surfactants such as an anionic surfactant and water. CONSTITUTION: A surfactant is formulated with the following components in the ratio by wt. of b/a=10/90 to 90/10 and c/a+b=1/10 to 2; (a) an anionic surfactant, (b) a non-ionic surfactant and (c) a co-surfactant shown by an 2-10C aliphatic alcohol and formula I [(wherein R represents a 1-8C alkyl group, R' represents a 2-3C alkylene group, (n) represents an integer of 1 to 3]. 30 to 85 wt.% of a water-insoluble liquid organic substance such as paraffin oil, 5 to 45 wt.% of the said surfactant and water in an amount of the remaining part of 100 wt.% are mixed together, thereby the concentrated micro-emulsion is prepared.
Patent JP-H09163968-A (JP)
Title: Filter for cigarette smoke
Inventor: OJI NOBUYUKI
IPC: D04H1/407
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a filter comprising Al2 O3 powder prepared by hydrolyzing an Al alkoxide and drying or baking, free from change in suction force during smoking of a smoker, not damaging a smoking feeling, and suppressing inflow of a harmful component into an oral cavity. SOLUTION: A filter material (e.g. cellulose diacetate fiber) in an amount of 100 pts.wt. is mixed with 1-50 pts.wt. of very small fibrous aluminum oxide powder having <=500nm fiber length prepared by hydrolyzing an aluminum alkoxide (e.g. aluminum isopropoxide), drying or baking, wound in a winding paper to give a filter rod, which is cut by a cutter to give the objective filter for cigarette free from change in suction force during smoking of a smoker, not damaging a smoking feeling, capable of reducing an inflow of a harmful component into the oral cavity of a smoker and lightening a bad influence on the health of a smoker.
Patent JP-H10170017-A (JP)
Title: Air conditioner
Inventor: AOKI MASAO
IPC: F24F13/22
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a firm attaching structure for a drain hose fitted to the tubular part of a drain outlet ad prevent the drain hose from being out of place. SOLUTION: An air conditioner 1 comprises an indoor side heat exchanger 2 attached to the base 1a of a main body 1, a drain pan 3 provided below the indoor side heat exchanger 2 and having a drain outlet 4 formed with a tubular part introduced right and left to the rear surface of the base 1a and a drain hose 5 selectively mounted on the tubular part 4a of the drain outlet 4. The bent part of the drain hose 5 at the end of the tubular part 4a of the drain outlet 4 is cut out and the cut part 4a1 is made larger than a half of the periphery of the tubular part 4a.
Patent JP-H09141283-A (JP)
Title: Circulation purifying device for contaminated liquid
Inventor: KOBAYASHI KAZUO
IPC: C02F3/10
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight circulation purifying device capable of preventing the deterioration of decomposition action caused by the deposition of a decomposition product on a base material on which microorganisms decomposing organic materials are fixed and purifying a contaminated liquid even just after the device is newly installed or the base material is cleaned and excellent in handling. SOLUTION: In this circulation purifying device for storing the liquid 12 contaminated with time in a liquid storing means 10 and purifying and sterilizing the liquid 12 at the outside of the storing means 10 while being circulated by a pump 44, a biological puryifying means 40 for decomposing and purifying organic materials contained in the liquid 12 with microorganisms and an electrolyzing means 38 for electrolyzing the liquid 12 to accelerate the oxidation decomposition of the organic materials are provided and the each means 40, 38 is communicatively connected to each other in the circulation passage of the contaminated liquid 12.
Patent JP-H05135577-A (JP)
Title: Semiconductor storage device
Inventor: DAZAI SHINJI
IPC: G11C11/406
Filed: 1991-11-14
Abstract: PURPOSE:To carry out the refresh with high efficiency in a simple circuit constitution and to improve the memory access performance with a semiconductor device. CONSTITUTION:A semiconductor storage device 10 contains a DRAM 11, a DRAM control circuit 12 which performs the access control of the DRAM 11, a refresh control circuit 13 which carries out the RAS-only refresh to the DRAM 11 and also performs a prescribed refreshing operation based on the bit position of a row address stored in an SRAM 14, and this SRAM 14 which stores the position of the row address received an access in a bit. Then the circuit 13 instructs the SRAM 14 to store the row address set when a bus master set an access to the DRAM 11 and at the same time performs the control to inhibit the execution of the refresh at the relevant bit position in the RAS-only refresh mode.