baber/WOPTO huggingface dataset:
Patent JP-2000018183-A (JP)
Title: Vane type hydraulic machine
Inventor: NAKAMURA MITSUO
IPC: F04C25/02
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a vane type hydraulic machine wherein a vane rotates slidably along a casing inside diameter without becoming free or coming in contact with the casing, and wherein the hydraulic compression portion becomes oil free. SOLUTION: In a vane type hydraulic machine, a rotor is rotated about a drive shaft eccentric to a casing. A vane slidably fit into a rotor groove forms a pin crank shaft between a non-driving side end face center and a side cover. Rotation of the vane end face center circumferentially about the pin crank shaft allows a rotation with a small clearance between the casing inside diameter regardless of the location of vane tip at any rotational angle. The vane tip does not wear semipermanently because it does not slide. Also, because the vane tip is structured to generate no wear dust, clean fluid is ensured while decreasing the number of parts as compared to a hydraulic machine of equal performance. Accordingly, this durable oil-free vane type hydraulic machine can be made at an extremely low cost.
Patent JP-S6284325-A (JP)
Title: Coordinate inputting device
Inventor: TOYONAGA YUKO
IPC: G06F3/045
Filed: 1985-10-09
Abstract: PURPOSE:To obtain a coordinate inputting device with high operability by unifying an input face and a display face. CONSTITUTION:Two, upper and lower, transparent resistance sheets 5 are in non-contact state keeping a space between them in the state of no input. However, when a character, graphic etc. are written on an input picture with an input pen 1, upper and lower resistance sheets 5 are made to contact and conduct at the input point as shown in the figure, and current flows in the two resistance sheets, and the position of input coordinate is indicated by dividing ratio of current at this time. A display unit made of magnetic fluid 7 is provided under the resistance sheets 5. The magnetic fluid 7 is made by suspending minute particles, about 100Angstrom , of magnetite or ferrite in water or organic solvent in colloidal form, and sealed between a transparent rigid body 6 and a rigid plate 8. Accordingly, a character is written on an input picture using an input pen the tip of which is made of ferromagnetic material, the handwriting is visible as change of array of the magnetic fluid.
Patent JP-H04109561-A (JP)
Title: Internal reforming type fuel cell
Inventor: HIRAI CHIKA
IPC: H01M8/06
Filed: 1990-08-29
Abstract: PURPOSE:To prevent a reforming catalyst in a second passageway portion from being contaminated by electrolyte by separating a fuel gas passageway into first and second passageway portions, and circulating a fuel-gas side electrode through the first passageway portion, and isolating the second passageway portion from the electrode. CONSTITUTION:Fuel gas composed mainly of hydrogen carbonate or an alcohol group is transformed into one composed mainly of hydrogen and carbon oxide. The hydrogen and carbon oxide generated are allowed to flow in the direction indicated by the arrow B and diffuse the holed portion of a fuel-gas side current collecting plate 4a when arriving at the first passageway portion of the gas passageway and are supplied to a fuel-gas side electrode 2 and consumed at the electrode 2 and produce electric energy and associated heat energy and generate vapor and carbon dioxide as reaction products. The reforming catalyst 7 with which the second passageway portion 9 is filled is stably isolated from the fuel gas passageway, so electrolyte or materials generated from the electrolyte would not directly contaminate the reforming catalyst.
Patent JP-S6379457-A (JP)
Title: Signal tone trunk drive circuit
Inventor: FUKUSHIMA MASAHARU
IPC: H04M19/02
Filed: 1986-09-22
Abstract: PURPOSE:To easily change a pattern of an intermittent signal tone and also to simplify the constitution of a circuit by storing pattern data of various intermittent signal tones in a random access memory. CONSTITUTION:A memory control signal 9 and a mode changeover signal 11 are zero from a memory control circuit 3, an address counter 2 generates sequentially addresses 0, 1, 2 by using a clock signal 10 to read data from the random access memory 1. On the other hand, it is supposed that data 1 is stored in the 0-th bit of, e.g., address 3, 7... in the random access memory 1 and data 1 is stored in the 1st bit of addresses 7, 15..., then outputs of output buffers 41, 42 go respectively to a high level at a period 4/8 times that of a clock signal and an intermittent signal tone with a desired period is outputted from a signal tone trunk 13.
Patent JP-S6379305-A (JP)
Title: Manufacture of nife pattern
Inventor: OHASHI HIROYUKI
IPC: C23C28/00
Filed: 1986-09-22
Abstract: PURPOSE:To eliminate undercut of NiFe layer and form a high quality NiFe pattern by using the NiFe system 3-element alloy including Ti on Cr as the third element as the conductive base material of NiFe plating. CONSTITUTION:A layer 2 is formed to a substrate 1 by the sputtering. Next, NiFeTi film 8 is then formed on the layer 2 by the sputtering. After forming a frame 4 by the photoresist, the NiFe layer 5 is deposited by the electric plating method. The NiFe layer 5 in the frame 4 is covered with a photoresist pattern 6. The NiFe film 5 at the outside of pattern 6 is eliminated by the etching method. In this case, the etching rate of NiFeTi film 8 is low and therefore undercut of NiFe layer 5 is not easily generated. After elimination of pattern 6, NiFeTi film 8 and layer 2 are eliminated. Thereby, high quality NiFe pattern can be formed.
Patent JP-S59114009-A (JP)
Inventor: YOKOYAMA AKIMITSU
IPC: B27D5/00
Filed: 1982-12-22
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-2000058219-A (JP)
Title: Current collecting device and current collecting method
Inventor: HARUKAWA SUMIO
IPC: H01R39/28
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a current collecting device capable of reducing wear compared with the conventional current collecting shoe or current collecting roller, lowering the jumping capability of a current collector caused by riding on foreign matters (containing worn powder) compared with the conventional current collecting roller, reducing heat generation in a worn part, lengthening the life, enhancing reliability, and enhancing productivity. SOLUTION: An insulating frame 1 is arranged along the moving route of a movable body, a plurality of moveable power supply rollers 3 and a power supply plate 2 pressed against the power supply rollers 3 are fixed to the insulating frame 1, a current collecting bar 5 and an elastic means 7 for pressing the current collecting bar 5 against the power supply rollers 3 are fixed to the moveable body, and with the move of the moveable body, the current collecting bar 5 comes in contact with the power supply rollers 3 in order, and current is collected in a route from the power supply plate 2 to the current collecting bar 5 through the power supply rollers 3, or in a route from the current collecting bar 5 to the power supply plate 2 through the power supply rollers 3.
Patent JP-2000059603-A (JP)
Title: Method for controlling recording position of image
Inventor: KITAYAMA HIRONARI
IPC: G03F1/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To suppress deviation in images to a degree not to be recognized by naked eyes even when two images different in line density are intermingled by deciding a recording start position of image data based on the number of correction pixels of respective line density parts where a relative error of correction distances is minimized. SOLUTION: A relative error of correction distances D1, D2 of respective line density parts is calculated based on correction pixel numbers Z1, Z2 of respective line density parts calculated from a deviation N and a relative error Gn of the correction distances D1, D2 is calculated by gradually increasing/ decreasing the correction pixel numbers Z1, Z2. Then a combination of the correction pixel numbers Z1, Z2 of respective line density parts to minimize the relative error Gn of the correction distances D1, D2 is decided and a recording start position of image data is decided based on the correction pixel numbers Z1, Z2. Thus, even when two images different in line density are intermingled, a relative deviation of a recording positions of the images is minimized.
Patent JP-H0389549-A (JP)
Title: Semiconductor device
Inventor: NIWA YOSHIYUKI
IPC: H01L27/04
Filed: 1989-08-31
Abstract: PURPOSE:To provide a semiconductor device having a resistor formed of polycrystalline semiconductor having a stable resistance value by substantially covering the resistor of the polycrystalline semiconductor with a layer of substance having small diffusion coefficient of hydrogen, and covering at least one face with an aluminum layer. CONSTITUTION:An insulating layer 2 made of silicon dioxide, etc., is formed on a semiconductor substrate 1, and a layer 3a of substance having smaller diffusion coefficient of hydrogen than that of hydrogen in silicon dioxide is formed. A resistor 4 of polycrystalline semiconductor is formed thereon, and a layer 3b of substance having smaller diffusion coefficient of hydrogen is again formed. Openings 5a, 5b are formed at both ends of the resistor 4, an aluminum layer 7 is deposited thereon, and patterned to form electrodes 7a, 7b. In the case of patterning, the surface of the resistor 4 is all covered substantially with the aluminum layer.
Patent JP-H0568242-A (JP)
Title: Teletext receiver
Inventor: ISOBE TADASHI
IPC: H04J3/00
Filed: 1991-09-05
Abstract: PURPOSE:To efficiently select and output a necessary teletext program. CONSTITUTION:Program buffer memories 214, 215 to record the program data of a program number in a range designated beforehand among the program data decoded from a teletext signal, a retrieval word memory 213 to record retrieval data related to desired program contents among the data recorded in these memories 214, 215, and a CPU 210 to take out the program data coincident with the retrieval data in the memory 213 out of the memories 214, 215 and output is through an interface 216 are provided.
Patent JP-H0869335-A (JP)
Title: Reference current circuit
Inventor: KIMURA KATSUHARU
IPC: G05F3/26
Filed: 1994-08-26
Abstract: PURPOSE: To adopt a low voltage for a reference current circuit having no temperature characteristic. CONSTITUTION: The circuit is provided with simple current mirror circuits Q1, Q2 and wide current mirror circuits Q1, Q3, R2 using a current flowing to an emitter follower transistor (TR) Q4 biased by 2-stages of diode connection TRs Q5, Q6 as a reference current, a reference current 2IREF being the sum of mirror currents of the both is used for a reference current ramp by linear current mirror circuits Q7, Q8, Q9 whose mirror ratio is 2:1, and the reference current is supplied to two stages of the diode connection TRs Q5, Q6 as a bias current via the linear current mirror circuits Q10, Q11 whose mirror ratio is 1:1 and a sink current being the output reference current IREF is obtained at a collector of the TR Q9.
Patent JP-S61103503-A (JP)
Title: Hollow yarn filter module
Inventor: TAKEMURA TORU
IPC: B01D63/04
Filed: 1984-10-29
Abstract: PURPOSE:To increase the strength of a joined part between a filtrate pipeline and an annular member and to obtain a compact and firm hollow yarn filter module by joining a rigid supporting member wherein a filtrate pipeline provided to the central part of a fixing member is fixed thereto to the annular member. CONSTITUTION:In a filter module wherein a filter pipeline 7 is provided to the central parts of the fixed members 2 bundling and fixing the hollow yarn filter membranes 3, the rigid supporting members 4 such as rigid resin wherein the providing positions of the filter pipeline 7 in the inside of the fixed members 2 are fixed thereto are provided so as to join to the annular members 1, 1'. By this method, the stress added to the fixed members 2 via the filter pipeline 7 can be decreased.
Patent JP-H0869096-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAKAMINE TAKESHI
IPC: G03C7/00
Filed: 1994-08-29
Abstract: PURPOSE: To provide a silver halide color photographic sensitive material containing a coupler giving a sufficiently high color development density. CONSTITUTION: The color photographic sensitive material contains the compound represented by the formula in which R<1> is an alkyl, aryl, alkoxy, or aryloxy group; X is a coupling-releasable group combined through an H, halogen, or 0 atom with the main ring; R<2> is a -OR<3> or -NR<3> R<4> group; and each of R<3> -R<5> is an alkyl or aryl group, R<4> and R<5> may be same or different and each may combine with each other to form an N-containing hetero ring.
Patent JP-H1070475-A (JP)
Title: Teletext receiver
Inventor: AIKAWA TAMOTSU
IPC: H04B1/16
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a teletext receiver constituted of a PC card small in processing load at a computer(PC) side and high in data transfer speed with the PC. SOLUTION: An FM teletext multiplex broadcast radio wave FMair is detected into a base band signal by an FM tuner 22 of the teletext receiver 20 and the signal is given to a multiplex data demodulator section 23. A teletext signal component in the base band signal is extracted and demodulated by the multiplex data demodulator section 23, an error is corrected by an error correction section 24, the result is decomposed into a plurality of data packets by a packet extract section 25 and given to a page edit section 26. Moreover, the page edit section 26 edits the data into page data PD for each page unit, and a file generating section 27 converts the data into a packet data file PF in the disk file form and the file is stored in a storage section 28.  A CPU 10 reads teletext information stored in a storage section 28 via a PC card adaptor 17 and an access control section 29 as a disk file.
Patent JP-H1093516-A (JP)
Title: Simultaneous communication equipment for two kinds of signals at the same frequency band and its method
Inventor: PAPADOPOULOS HARALABOS C
IPC: H04J11/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To eliminate/reduce interference in the case of simultaneous transmis sion of an analog FM signal and a digital modulation signal. SOLUTION: A transmission system 300 is configured such that an analog FM signal denoting 1st information and a digital modulation signal denoting 2nd information are sent simultaneously on a same FM frequency band. Before the transmission, a multi-carrier modem 303 calculates the effect of the analog FM signal onto the digital modulation signal and a pre-processing unit 307 eliminates the effect in advance from an analog digital modulation signal. Moreover, a carrier subset used for actual digital transmission is selected by a carrier insert module 316 among digital transmission carriers of the multi-carrier modem 303 so that the interference onto the analog FM signal caused by digital transmission is at a minimum level. The corrected digital modulation signal and the analog FM signal are added and the sum is sent simultaneously at a composite signal.
Patent JP-H1067425-A (JP)
Title: Sorting equipment
Inventor: ENOMOTO MASAHIRO
IPC: B65G21/22
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide sorting equipment in which respective rollers can smoothly roll on tilted faces on the inner circumference side and on the outer circumference side without rattling when a traveling body travels in a reversing part on a traveling path. SOLUTION: In sorting equipment in which a conveyor 23 discharging a cargo is arranged in a traveling body 1 traveling on a traveling path 2 provided with a semicircular reversing part 2c, a plurality of outer circumference side rollers 16 rolling on the outer circumference side tilted face of a rail 3a arranged along the traveling path 2 and a plurality of inner circumference side rollers 17 rolling on the inner circumference side tilted face of the rail 3a are arranged, and in the reversing part 2c, a straight line A binding a rotation axial center 19 of the outer circumference side roller 16 to rotation axial center 20 of the inner circumference side roller 17 opposed to the outer circumference side roller 16 on the inner circumference side of the rail 3a passes through a rotation center P of the reversing part 2c.
Patent JP-H0972097-A (JP)
Title: Crack stopping method
Inventor: KAWAKAMI YOSHIMICHI
IPC: E04G23/02
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To inhibit crack propagation effectively by boring a tapered threaded hole in the foremost part of an eventually initiated crack in a structural member, and threadedly engaging a taper screw in this threaded hole. SOLUTION: A tapered threaded hole 4 is bored in the foremost part of an eventually initiated crack 3 in a structural member 2, and a taper screw 1 is threadably engaged with the hole. Because of the taper, a compressive force is given to the threaded hole part of the structural member 2 by the taper screw 1, and by its reaction, the screw 1 is put in pressure attachment to the hole 4. In the actual case where a fatigue crack 3 is initiated in a stress concentrated part such as welds followed by propagation, a through hole is penetrated by a drill in the foremost part of the crack 3 to relieve stress concentration due to cracking, and female threads are cut on the bore of this through hole so that a tapered threaded hole 4 as described is formed. Taper screw 1 is threadably engaged with the hole 4 and fixed, and thus recurrence of crack initiation is inhibited.
Patent JP-H0387263-A (JP)
Title: Ink jet recorder
Inventor: YAMAMORI SEIJI
IPC: B41J2/05
Filed: 1989-08-31
Abstract: PURPOSE:To prolong life of a head by decreasing thermal stress of a heating resistant element and besides, to prevent burning by a method wherein ammonia gas is dissolved in ink, solubility of the ammonia gas is decreased by heating the ink, and an ink drop is discharged by generated bubble pressure. CONSTITUTION:When temperature is rapidly increased by applying an electric signal 4 to a heating resistant element 3, since ink 6 near the heating resistant element 3 is quickly heated, solubility of ammonia gas dissolved in the ink 6 is rapidly decreased, a bubble 5 of ammonia gas is generated, and a swelling of a meniscus 8 is generated at a discharge opening of the ink 2. The ink goes to being cooled when electrification of the heating resistant element 3 is ended and growth of the bubble becomes maximum, and a grown ink column generates a constricted part at the ink discharge opening 2 part. Since the bubble 5 is quickly dissolved in the ambient ink to vanish, the ink 6 around the bubble 5 is pulled, and the ink column is divided into fractions to generate an ink drop 7. The ink meniscus at the ink discharge opening 2 returns to an original state under this condition, and the generated ink drop flies.
Patent JP-H0595100-A (JP)
Title: Image sensor
Inventor: MAKITA SEIGO
IPC: H01L29/78
Filed: 1991-08-13
Abstract: PURPOSE:To realize high speed operation of an image sensor providing an electrostatic shielding film to the entire part of a substrate without generation of parasitic capacitance for a gate line. CONSTITUTION:In an image sensor comprising a photosensitive area consisting of a photoelectric converting element 2 formed on a conductive film 7 and an insulating film for electrostatic shielding laminated on an insulated substrate and a thin film transistor(TFT) 1 as a switching element for sequentially reading a signal in accordance with a light information from respective elements, the conductive film 7 just under the gate line 3 of at least TFT 1 is removed to prevent generation of parasitic capacitance between the shielding film 7 and the gate line 3.
Patent JP-H03291331-A (JP)
Title: Scrap iron preheating method by recovering all of energy of resinous residue contained in scrap iron and by thermally decomposing said resinous residue while improving steel producing cycle
Inventor: SANCINELLI ROBERTO
IPC: F23G5/027
Filed: 1990-08-28
Abstract: This method of preheating scrap iron mixed with plastic, rubber and resinous, ie organic, materials and intended for electric furnaces, in particular electric arc furnaces, is characterised by transforming the plastic, rubbery or resinous and like materials of organic nature present in the scrap iron, to advantageously eliminate them by a path able to produce thermal energy usable for preheating the scrap to be melted, said path consisting of pyrolysis in an environment fed both with the the scrap to be melted and with said organic materials, the whole being previously shredded. <IMAGE>
Patent JP-H11124329-A (JP)
Title: Aqueous carboplatin solution preparation
Inventor: MOTOYAMA JUN
IPC: A61K9/08
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation stably preservable without leaving air in a container, free from precipitation, enabling the reduction of the size of the preparation and useful as a prefilled syringe preparation and bag preparation, etc., of carcinostatic agent by packing the preparation in an oxygen- permeable plastic container. SOLUTION: An aqueous solution of carboplatin having a concentration of preferably 0.1-20 mg/mL is charged into an oxygen-permeable plastic container having an oxygen permeability coefficient of >=0.5×10<-17> m<2> /Pa.sec at 50 deg.C in an amount of >=50 vol.% based on the total inner volume of the container. Preferably, the container is made of polymethylpentene, polypropylene, etc., and has a shape of prefilled syringe, bag, etc., an inner volume of 5-100 mL and a wall thickness of about 0.1-2 mm. The preparation is preferably administered together with usually 250-500 mL of an infusion solution and the amount of carboplatin is 150-450 mg/dose per single treatment.
Patent JP-S61102931-A (JP)
Inventor: HOSHIBA HIDEO
IPC: E04B1/00
Filed: 1984-10-26
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-H07220779-A (JP)
Title: Module and its preparation
Inventor: SUTEFUAN JIYOZEFU KUMAN
IPC: H01R12/58
Filed: 1994-09-21
Abstract: PURPOSE: To fasten two circuit boards firmly, electrically and mechanically, on each other without using solder, by fastening a second circuit board on a compliant part of a pin of a first circuit board. CONSTITUTION: A mount plate 56 and a press 54 are brought into line with each other until they are stopped by a stop member 62. The member 62 is constructed such that converging movement of the press 54 and the mount plate 56 is stopped with a projection part 32 of a pin 14 agreeing with a center of a plated through hole 48 to whose wall a conductive coating 52 is applied for an electrical connection with the pin 14 in addition to a mechanical connection. With this, insertion of a compliant part 30 into the hole 48 as well as the converging movement of the press 54 and the mount plate 56 cause the part 30 of the pin 14 and the wall of the hole 48 to be fastened firmly on each other, whereby the mechanical and electrical connection is enabled. Nextly, the press 54 and the mount plate 56 are drawn apart from each other and two assemblies are completed.
Patent JP-2000057107-A (JP)
Title: Production information system having substitutive object
Inventor: KUBO KAZUYA
IPC: G06F9/46
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a production information system which has a scalable substitutive object that manages many distributed objects. SOLUTION: In the production information system which has distributed objects existing in a host constituting a distributed environment and a substitutive object 20 which manages the movement of the distributed objects between hosts, the object 20 is a substitutive object group 22 which consists of plural modules. The group 22 preferably has a registration object 24 and one or more data management objects 26 as a module.