baber/WOPTO huggingface dataset:
Patent JP-H062085-A (JP)
Title: High speed steel series sintered alloy
Inventor: FUJITA HIDEO
IPC: C22C38/36
Filed: 1992-06-16
Abstract: PURPOSE:To provide the objective alloy high in wear resistance, surface roughening resistance, pitting corrosion resistance, seizing resistance or the like and to obtain the effect of improving the service life of a roll for rolling, e.g. at the time of applying it to its surface. CONSTITUTION:The objective high speed steel series sintered alloy has a chemical compsn. contg., by weight, 1.7 to 3.5% C, 0.6 to 3.5% Si, <=0.6% Mn, 3 to 8% Cr, 3 to 9% Mo, 5 to 14% W and total 8 to 11% of one or >= two kinds among V, Ti and Nb, and the balance substantially Fe and, at request, in which one or two kinds of elements of <=2% B and <=3% Ni are substituted for a part of Fe.
Patent JP-H0628187-A (JP)
Title: Data loading method and arithmetic processor using the same
Inventor: UCHIDA KAORU
IPC: G06F9/38
Filed: 1992-07-10
Abstract: PURPOSE:To execute parts of a process, which can be made to overlap, in parallel and to obtain a higher throughput by providing a mechanism which restarts instruction execution when return tokens from a necessary number of memories arrive after the execution of respective load instructions generating readout request tokens on condition that there is an instruction to be executed in synchronism with the end of the loading of plural data from the memories. CONSTITUTION:An arithmetic processing part 10 which performs arithmetic processing while referring to and updating a register group 11 under the control of an instruction sequence control part 14. When data are loaded in a register from an external memory, a token is generated and sent to a memory access controller. The execution of the instruction sequence is interrupted according to a sequence end flag in each instruction. A load control part 21 decides on the tokens returned from the outside whether or not a necessary number of tokens required for target load instruction execution are ready and when so, they are put in the arithmetic processing part 10 through a token memory 13 in turn, so that the previous instruction execution is carried on.
Patent JP-H0850635-A (JP)
Title: Character recognition method
Inventor: SAWAKI MINAKO
IPC: G06K9/03
Filed: 1994-08-04
Abstract: PURPOSE:To apply writing individuality in a statistical method and to improve correct reading rate by obtaining the unnaturalness of the graphic of a character under consideration by comparing the graphic vectors of the character under consideration and the other character and using it in the detection of erroneous reading. CONSTITUTION:A character recognition processing 11 performs recognition by using a dictionary 12 for each character recognition designed for unspecified writers and a feature vector and a recognized result are held by an individual character information storage processing 13 as the result of the character recognition processing 11. After the recognition processing is ended in a general way, in a character shape vector calculation processing 14, vectors for indicating the character shapes of the respective characters, that is character shape vectors, are calculated by using the feature vectors held for respective input characters and are held by the individual character information storage processing 13. Then, in an unnaturalness calculation processing 15, by comparing the character shape vectors of the characters written by the same writer, the unnaturalness of the character shapes of the respective characters at the time of comparison with the character shapes of the other characters is calculated. That is, the character shape vectors are calculated by using the feature vectors obtained in the recognition processing.
Patent JP-H0349066-A (JP)
Title: Tape speed detector
Inventor: KABURAGI HIDETAKA
IPC: G11B15/54
Filed: 1989-07-15
Abstract: PURPOSE:To perform a fast arithmetic operation with simple constitution by counting the number of angular velocity pulses by using a microcomputer, finding the logarithm of the number of pulses, finding logarithmic velocity from the logarithm of the number of pulses, and converting it to linear velocity. CONSTITUTION:The numbers Nt and Ns of angular velocity pulses generated from supply and take-up reels are counted, and the size of the number Nt of pulses is compared with that of the number Ns, and the number with larger size is handled as the number Nt in equation. Next, the logarithms logeNs and logeNt of the numbers Nt and Ns of pulses are found, and logeD=log Nt-logeNs is found, and a ROM table is converted by using the logeD in a table address, then, C=log{cos(tan<-1>D)} is found. Next, the logarithmic velocity logV=A+B+C is found, and the linear velocity V is found by performing exponential conversion. Where, it is (A=log{Hx(s/pi)<1/2>}, B=logNt, H: one pulse angle, S: the sum of areas of both reels. In such a way, since it is possible to perform the fast arithmetic operation with the simple constitution of the microcomputer, the speed processing of a tape can be performed in addition to fast servo.
Patent JP-2000001088-A (JP)
Title: Tip-end chuck type mechanical pencil
Inventor: WATANABE HIROYUKI
IPC: B43K21/16
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a tip-end chuck type mechanical pencil whose lead holder can be constituted at a low cost. SOLUTION: In a tip-end chuck type mechanical pencil, constituted of a tip-end chuck 5 for holding a lead 7 rigidly, and a feeding chuck 10, positioned at the lengthwisely rear side of the tip-end chuck for feeding the lead 7 by a given amount through the forward movement of the same, an inner tube 6 is fixed to the rear part of the tip-end chuck 5. A lead holder, constituted of an elastic piece 6A, is formed integrally with the inner tube 6 while the lead 7 is held by the lead holder with the optimum strength.
Patent JP-H0717573-A (JP)
Title: Cardboard box for vegetables
Inventor: KUREBAYASHI TADAYOSHI
IPC: B65D25/34
Filed: 1993-06-30
Abstract: PURPOSE:To provide a cardboard box for vegetables, which are suitable for a container for preliminarily cooled delivery of vegetables and which are excellent in feat insulation, airtightness, and water-retention which are necessary for retaining their freshness. CONSTITUTION:In a cardboard box for vegetables, the surface of a liner is covered with a coating agent so that the damp-permeability ranges over 100-1000g-m<2>/24H. The liner applied with this surface treatment and stuck to the center core is formed to shape a container box.
Patent JP-H0233360-A (JP)
Title: Patterning control device of knitting machine
Inventor: YAMADA SEIICHI
IPC: D04B15/78
Filed: 1988-07-25
Abstract: PURPOSE:To make simple construction of shift treating circuit of pattern data and facilitate changing of shift treatment by providing a device devotedly performing shift treatment of pattern data using memory in patterning control device of knitting machine. CONSTITUTION:In a patterning control device installing needle selecting actuators for every color yarns around a circular knitting machine and outputting needle selecting indication according to pattern data to each needle selecting actuator with shifting in accordance with the position, a memory (RAM) 1B storing pattern data is installed and a shift treating device 2 performing shift treatment of pattern data using said memory 1B is simultaneously installed.
Patent JP-H0473403-A (JP)
Title: Hydraulic circuit
Inventor: SHIMOURA KENICHI
IPC: F15B11/16
Filed: 1990-07-11
Abstract: PURPOSE:To eliminate influence of piping resistance and stabilize flow rate control by providing a spring chamber and a pressure chamber on a pressure reducing valve arranged on an upstream side of a compound valve, and increasing a hydraulic pressure in a supplying circuit of the compound valve by a rate of pressurizing force of a spring in the spring chamber compared to a hydraulic pressure which is applied to a regulator of a variable discharge type hydraulic pump. CONSTITUTION:A pressure-reducing valve 4 which composes a compound valve 2 together with directional changeover valves 1a, 1b is arranged on an upstream side. The pressure-reducing valve 4 has a spring chamber 4a provided with a spring 4b on its one end and a pilot circuit PL1 connected thereto, and a pressure chamber 4c to which hydraulic pressure of a supplying circuit 15a is applied, for switching between a communication position 4n and a throttle position 4m. A variable discharge type hydraulic pump 3 is composed of a regulator 3b to which the pilot circuit PL1 is connected and a hydraulic pump 3d. The hydraulic pressure in a supplying circuit 15b is kept to be a value higher than that in the pilot circuit PL1 by a rate of pressurizing force of the spring 4b by means of the pressure reducing valve 4. Influence of piping resistance is eliminated and stable flow rate control is attained.
Patent JP-H0630021-A (JP)
Title: Band reservation system for atm exchange
Inventor: SONE YUKIO
IPC: H04L12/911
Filed: 1992-07-10
Abstract: PURPOSE:To improve the reliability of a band reservation system for an ATM exchange by securing a constitution where a band assigning part assigns a reserved band and desides the available bands including the band under use and the reserved band to assign a band to the calling request given from a non-reserved terminal. CONSTITUTION:When a calling request is given from a reserved terminal for designation of a band, a band assigning part 4 decides the present time through a time deciding means 4a and then decides whether the present time corresponds to the using time of the band reservation data 5a or not. If so, a band idle/busy deciding means 4b decides whether a reserved band is idle or busy based on the band assignment control data 5b. If the reserved band is idle, a band assignment means 4c updates the busy mode data included in the data 5b and assigns a band to the reserved terminal. Meanwhile the means 4b decides whether an idle area is available or not. If so, the means 4c assigns the idle band to a non-reserved terminal in consideration of the busy band stored in the data 5b and the band registered in the data 5a and to be used.
Patent JP-H0234017-A (JP)
Title: Digital signal processor
Inventor: WADA HIROSHI
IPC: H03H17/02
Filed: 1988-07-25
Abstract: PURPOSE:To facilitate the improvement of the digital signal processing capability or the computing speed for the said processing by devising the unit such that a series of digital signal processing itself in plural calculation systems capable of parallel control is processed as a pipeline. CONSTITUTION:A 1st calculation system 1 and a 2nd calculation system 2 having respectively an exclusive bus are provided and a program control system 3 managing the entire control is arranged separately from both the calculation systems. That is, the calculation processing and the program control are devised to be processed as the pipeline processing. The giving/receiving of data with the calculation systems 1, 2 is executed via data FIFO registers 27, 28 and the read access to a data ROM 4 and a data RAM 5 is executed by the calculation system 1. A data required by the calculation system 2 in the said processing is acquired by the calculation system 2 through the read access of the register 28. When the information acquired by the calculation system 2 is needed by the calculation system 1, the calculation system 1 applies read access to the register 27.
Patent JP-S6072952-A (JP)
Title: Sliding member
Inventor: KAWAKAMI SHINYA
IPC: C08L27/12
Filed: 1983-09-30
Abstract: PURPOSE:Sliding member with a low coefficient of friction, suitable for use in bearings, mechanical seals, etc., made by dispersing a fluorocarbon resin in fibrous form in a matrix composed of bonding materials. CONSTITUTION:A fibrous fluorocarbon resin (finess of about 0.1-10mu) in an amount of about 0.2-30wt% of the total composition is dispersed in a matrix composed of bonding materials (a polyacetal resin, phenolic resin, etc.) which may include lubricating powder such as carbon, graphite, etc. with a diameter of about 0.5-200mu. With the composition thus obtained, sliding members are produced by compression- or injection-molding using a mold of desired shape.
Patent JP-2000022042-A (JP)
Title: Package for high-frequency
Inventor: KITAZAWA KENJI
IPC: H01L23/12
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic coupling-type high-frequency package which is enhanced in characteristics to isolate an input line from an output line of high-frequency signals and less degraded in high frequency signal transmission characteristics. SOLUTION: A high-frequency package 1 is provided, wherein a first input line 6a, a second input line 8a, a first output line 6b, and a second output line 8b which are formed on the surface and the backside of a dielectric board 2 respectively are electromagnetically coupled through slot holes 9a and 9b having a long side of length L and provided to a grounding layer 7 located inside a dielectric board 2. The slot holes 9a and 9b are formed at positions keeping their centers separate from each other by a distance of 2L or above, and a viahole conductor 15 or a metal band is formed in regions that are each separate by at least L from the center positions z1 and z2 of the second input line 8a and the second output line 8b, respectively.
Patent JP-H0472926-A (JP)
Title: Selective radio calling receiver
Inventor: YAGI MASAHARU
IPC: H04B7/26
Filed: 1990-07-13
Abstract: PURPOSE:To decrease the number of components and the number of manufacture processes by cutting up a connector positioning for a printed circuit board from an antenna element so as to form the connector in this selective radio calling receiver in which 1st and 2nd metallic planar antenna elements are opposed to each other and the printed circuit board is arranged between both elements. CONSTITUTION:A 1st antenna element 101 is made of a metallic plate, and when a printed circuit board 602 on which a radio circuit is formed is mounted on the metallic plate, connectors 102-105 are cut up from the metallic plate to position and fix the printed circuit board 602. A 2nd antenna element 502 is also made of a metallic plate. The antenna elements 101, 502 are short- circuited electrically by nut-shaped connection parts 603, 604 spot-welded to the antenna element 502 and screws 605, 606. Moreover, the antenna element 502 and the printed circuit board 602 are connected electrically by fixing a connection part 607 spot-welded to the antenna element 502 and a connection terminal 608 formed to the printed circuit board 602 with the degree of freedom with a screw 609.
Patent JP-H0528175-A (JP)
Title: Message information display system for automatic transaction device
Inventor: ISURUGI HIDEYUKI
IPC: G06Q20/18
Filed: 1991-07-24
Abstract: PURPOSE:To improve customer service of financial institution by rewriting medium information of a customer medium by means of a host computer and reading and displaying message information corresponding to the rewritten contents by means of an automatic device. CONSTITUTION:The system is provided with a means storing a plurality of message information and a means rewriting medium information receiving the direction of rewriting the medium information of a customer medium 2. A host computer 3 specifies the required message information according to customer's medium information and transaction information, and sends the direction of rewriting medium information of the customer medium 2 to the automatic device 1. The automatic device 1 reads out a message corresponding to the medium information from the recorded message information, to be displayed for a customer.
Patent JP-H10338901-A (JP)
Title: Rail scarfing tie joint device for preventing wheel from jumping up and down
Inventor: NAKAGAWA MINORU
IPC: E01B11/24
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of jumping vibration and noises from wheels between rail joint and expansion gap by tying scarfing members divided into two parts in the vertical direction of the center of a cylindrical rail head with scarfing, and bearing the scarfing members on bolt and tie plate. SOLUTION: A wheel is prevented from dropping out thereof to make it smooth to pass through an expansion gap made inside a rail caused by bringing a flange projecting the inside of the wheel into contact with the inside of the rail. In that case, scarfing tie arranging rail scarfing members 1 and 2 symmetrically is so constituted that the inside of the rail falls into an oblique obtuse angle of the scarfing end B against the direction of movement. Rail connection is connected with the scarfing tie of the scarfing members 1 and 2 to prevent the center of a rail head for connecting the wheel thereto from falling off even if a gap for thermal expansion is provided. The wheel is smoothly rotated to absorb rail expansion by sliding of the scarfing joint of the scarfing members 1 and 2, and even if an expansion gap is varied with thermal expansion, a continuous state of the center of the rail head can be obtained. By the constitution, the generation of vibration noises in the joint section can be prevented.
Patent JP-H0874521-A (JP)
Title: Heat recovery in cooler system of liquid ring pump sealing lequid
Inventor: JIYON KEI GUREN JIYUNIA
IPC: F28B9/10
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To reduce the remaining quantity of energy needed for a boiler in order to convert a fluid into a gaseous phase, and increase the power generating efficiency by utilizing heat generated from a chiller to heat a part of the fluid to be used in the boiler. SOLUTION: Liquid transported from a condenser 50 to a boiler 30 is transported from a condenser 50 to a conduit 25 and a conduit 25a through a conduit 22. The conduit 25a conveys a specified part of the liquid to a chiller 20. Then, a specified part of the liquid is heated by heat ejected or generated during the operation of the chiller 20. The heated liquid is allowed to flow into the liquid in the conduit 25 through the conduit 25b. The obtained, combined liquid is transported to the boiler 30, and then heated to be formed into a gaseous phase to be used in a turbine 40. Thus, since the quantity of heat to be supplied from the boiler 30 in order to convert the liquid into the gaseous phase is reduced, the efficiency of the power plant can be increased.
Patent JP-H1116588-A (JP)
Title: Direct methanol fuel cell having solid high polymer electrolyte and its manufacture
Inventor: SAITO SATORU
IPC: H01M4/92
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a catalyst layer and reduce the waste catalyst by providing a negative electrode catalyst layer consisting of two layers of a platinum layer mounted extending from the surface of a solid polymer electrolyte film to the inner part thereof, and a layer including platinum and ruthenium mounted extending from the surface of the solid high polymer electrolyte layer to the outer part thereof. SOLUTION: Platinum is mounted on a Nafion film 1 by electroless plating. The platinum particle is precipitated from the surface of the Nafion film 1 toward the inner part, and the first layer 2 of a negative catalyst layer is mounted extending from the surface of the Nafion film 1 to the inner part. An aqueous solution of RuCl3 or Na4 Ru(SO3 )3 is reduced with N2 H4 or NaBH4 to precipitate ruthenium on the first layer 2. The ruthenium 3 is developed with the platinum particle as nucleus from the surface of the Nafion film 1 to the outer part. H2 PtCl6 in an aqueous solution is reduced with NaBH4 , and platinum is further precipitated on the ruthenium followed by drying to form a second layer including platinum, ruthenium and the Nafion film 1.
Patent JP-2000021947-A (JP)
Title: Dry type processor
Inventor: KAMIIDE KOYO
IPC: H01L21/68
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide dry type processor, which enables a carrying means to be kept clean, and particles to be prevented from sticking to a product when carrying the product, and to keep the quality of work of the product. SOLUTION: A carrying arm 23 is provided with a dummy arm 25 and a dust collection plate 26 which collect a reaction product and the temperature of the dust collection plate 26 is kept lower than that of the carrying arm 23 by a Peltier element cooler. After etching a semiconductor substrate 36, Ar gas is supplied into a process chamber 6 to evacuate a reaction product 43 from the process chamber 6, and the dummy arm 25 and the dust collection plate 26 are then inserted into the process chamber 6 to collect the reaction product 43.
Patent JP-H0536558-A (JP)
Title: Forming method for magnetic thin film
Inventor: UEHARA YUJI
IPC: H01F10/14
Filed: 1991-07-24
Abstract: PURPOSE:To form a magnetic thin film having a smooth surface and excellent permeability in a high sputtering gas pressure by a sputtering method in a method for forming the film to be used for a pole, etc., of a thin film magnetic head for a magnetic disk apparatus. CONSTITUTION:When a magnetic thin film containing iron as a main ingredient is formed on a base material film 22 opposed to an Fe target 4 by a sputtering method, a sputtering gas pressure in the film is set to 5mTorr or more, and a bias voltage is applied to a substrate supporting electrode 6 of the film 22 side. An inclining angle theta of the surface of the film 22 opposed to the target 4 is set to 30 degrees or less.
Patent JP-S6244215-A (JP)
Inventor: FUKUDA TAKAO
IPC: A47K13/10
Filed: 1985-08-22
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-H0847823-A (JP)
Title: Crowning face forming method
Inventor: NAKAMURA SHIGETOSHI
IPC: C21D9/32
Filed: 1994-08-05
Abstract: PURPOSE:To provide a crowning face forming method by which smooth crowning face can be obtained with excellent machining efficiency, in forming for the crowning face of a machine part and the like. CONSTITUTION:The surface 1a of a member to be machined is flattened with a large diameter end mill M, the surface 1a after flattening is heated at over the austinitizing temperature by means of a high frequency induction heating coil C so as to form austinite structure, and the surface 1a after heating is rapidly cooled by water from a cooling jacket 3 up to under the martensite transformation temperature for quenching. Volume expansion due to martensitizing of austinite is generated, in addition the surface 1a is heated by the high frequency induction heating coil C, the surface 1a after heating is cooled by water from the cooling jacket 3 for tempering, and hence the surface 1a is formed into a crowning face of curved face quenched and tempered.
Patent JP-S5975486-A (JP)
Title: Mos static ram
Inventor: TANIMURA NOBUROU
IPC: G11C11/34
Filed: 1982-10-22
Abstract: PURPOSE:To reduce the power consumption of an MOS static RAM, by controlling a word selecting period by a timing signal having a time required for the write outputted from a timing generating circuit. CONSTITUTION:When a write data Din changes, a timing generating circuit T-SG detects it, and the circuit T-SG forms a timing signal phiw being a low level for a period required for the write. Then, word lines W1, W2- in response to the address signal during the period only are selected, and the information is written in a memory cell MC corresponding to data ines D1, D2- selected already. When this write period is finished and the signal phiw is inverted to high level, the word lines W1- are brought into a non-selecting state, and the current from the load of the data lines D1- to the selected cell MC is inhibited, allowing to reduce the power consumption of the MOS static RMA.