baber/WOPTO huggingface dataset:
Patent JP-H03292881-A (JP)
Title: Micro cell fusion device
Inventor: MATSUZAKI KAZUNARI
IPC: C12M1/42
Filed: 1990-04-11
Abstract: PURPOSE:To make it possible to accurately and efficiently obtain a fused cell by bringing a pair of different kind of cells into contact with each other, applying pulse electric voltage to cell or irradiating the contact part with laser. CONSTITUTION:Solutions of suspended cells A and B are pushed out through cell feed paths 4 and 4' by micropumps 2 and 2' and then these cells A and B are caught in microgears 5 and 5' one by one by static micromotors 3 and 3' and then fed to a fusion part 52 to bring into these cell contact with each other. In this time, position of teeth of these microgears 5 and 5' is detected with a supermicro sensor by laser beam and it is detected that the fusion part 52 is formed between teeth and simultaneously positions of these cells A and B are detected. Then pulse voltage is applied to electrodes 53 and 53' arranged in tooth bottom of the fusion part and cells are fused to provide the fused cell C. Then the cell C is passed through a discharge port 34 by rotation of microgears 5 and 5' and caught in a receiver 35.
Patent JP-S60239976-A (JP)
Title: Feeding device of magnetic head
Inventor: NAKASHIRO YASUO
IPC: G01D5/36
Filed: 1984-05-14
Abstract: PURPOSE:To control accurately the position of a magnetic head even in case of variance of a power source voltage, secular change of a detecting element, or the like by using the difference between outputs of two photodetectors to increase the detection output. CONSTITUTION:An optical linear encoder 20 consists of a light emitting element 11, a main scale 12, an index scale 13, light receiving parts 14-1-14-4, and a processing circuit. The scale 12 consists of a light-transmissive material, and main slits 12-1-12-N are formed at intervals of a certain minute length on the lower face of the scale 12. The index scale 13 consisting of a light-transmissive material is arranged under the scale 12 a prescribed gap apart from the scale 12. Two pairs of light receiving parts 14-1-14-4 are constituted on the lower face of the scale 13. When the scale 12 is moved in parallel in this constitution, the difference between outputs of two photodetectors is taken, and the amplitude is increased twice, and the signal processing is performed.
Patent JP-S58215668-A (JP)
Title: Both-side recording device
Inventor: TOMOSADA MASAHIRO
IPC: G03G21/00
Filed: 1982-06-09
Abstract: PURPOSE:To secure a both-side copy of a specific number of sheets without checking the number of sheets in a tray in case of a jam, by counting the number of sheets of one-side copied transfer paper stored in an intermediate tray, and stopping one-side copying operation when the counted number reaches a specific value. CONSTITUTION:A detecting sensor 140 for detecting stored transfer paper is provided over the intermediate tray 14 wherein one-side copied transfer paper is stored temporarily. Transfer paper from a cassette 8 or deck 9 is supplied to a transfer part 13 for transferring operation and buided by a sorting mechanism 19 when both-side copying is performed to be stored in the intermediate tray 14. At this time, the transfer paper is detected by the sensor 140 and the number of sheets is counted and displayed on a display part. When the counted value reaches the specific value, one-side copying operation is stopped. Consequently, a both-side copy of a specific number of sheets is taken smoothly and securely without checking the number of sheets in the intermediate tray 14 in case of a jam, etc.
Patent JP-H06304714-A (JP)
Title: Twin roll type strip casting method
Inventor: UEJIMA YOSHIYUKI
IPC: B22D11/10
Filed: 1993-04-23
Abstract: PURPOSE:To effectively prevent crack in a cast strip by setting one pair of dipping limit plates arranged so that this lower end is dipped into molten metal and this upper end is projected from the molten metal surface and casting the molten metal while blowing non-oxidizing gas into gap between a casting roll and the dipping limit plate. CONSTITUTION:By using a casting machine having one pair of casting rolls 2 water-cooled in the inner part, one pair of side weirs arranged so as to closely contact with both ends of both casting rolls 2 and one pair of dipping limit plates 4 arranged so that this lower end is dipped into the molten steel 9 and approached to the casting roll 2 and this upper end is projected from the surface of the molten metal 9, a cast strip is produced. At this time, by blowing the non-oxidizing gas into the gap 5 between the casting roll 2 and the dipping limit plate 4, the atmosphere in the gap 5 is made to be non-oxidizing to execute the casting. Then, the pressure of the gap 5 is reduced and oxygen concn. in the atmosphere in the gap is reduced to execute the casting. By this method, the crack of the cast strip is effectively prevented, and as only the atmosphere in the gap 5 is adjusted, the large scale equipment is unnecessary and this casting can simply be executed.
Patent JP-H04326459-A (JP)
Title: Display information editing device
Inventor: MITANI NAOYUKI
IPC: G06F3/14
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a display information editing device which can freely exe cute an editing process while the alteration of a part of information in a file is inhibited. CONSTITUTION:An editing device 5 calls information showing a document, a graphic and the like, for example, from the prescribed file in response to input through an input controller 4 from a keyboard 2 and a mouse 3, and displays the above information to a display device 7 through a display controller 6. The editing device 5 executes the editing processing of generation, erasure and copy for the document displayed in the display device 7. Furthermore, a designation control part 51, a designation area storage part 52, a release control part 53 erasing an editing possible area stored in the designated area storage part 52 and an editing prohibition control part 54 inhibiting the editing processing for the editing impossible area stored in the designated area storage part 52 are provided for the editing device 5.
Patent JP-H10287364-A (JP)
Title: Set of containers storing liquids, highly-viscous liquid, granule, or powder of different volume
Inventor: YOSHII MASANOBU
IPC: A23L27/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To simplify the control of condiment intake and eliminate the need for measuring the condiments each time, by grouping containers containing the condiments of different volumes into a set, and by making it possible to select the volumes of the condiments according to day's intake. SOLUTION: A plurality of bags 101, 102, and 103 composing a set 100 each contain at least one bag holding a different volume. The bags 101, 102, and 103 are transparent bags to allow their contents to be seen through them, and their sizes may be the same or different. The total of the voices which the bags 101, 102, and 103 hold consists of specific unit amount, for example, day's salt intake. As the material of the bags 101, 102, and 103, any material suitable for storing a liquid, highly viscous liquid, granules, or powder suffices. Also, the bags 101, 102, and 103 may be provided with marks indicating the volumes.
Patent JP-S5526019-A (JP)
Title: Power converter for energizing induction machine
Inventor: NAKANO TAKAYOSHI
IPC: H02P21/00
Filed: 1978-08-10
Abstract: PURPOSE: To make a power converter compact, by supplying mainly a driving current from a self-excited inverter and another current from a separately-excited inverter.  
     CONSTITUTION: The gap field vector of an induction machine 1 is detected by Hall elements 4, 4a located at an angular spacing of 90°. The detection output is applied to a vector analyzer 5, the output signal of which is entered into a vector rotation unit 6. Equivalent two-phase currents iMd, iMg are calculated by multipliers 61, 62 and applied to a converter 7, which changes the equivalent two-phase currents into a three-phase winding current command to drive the power converter (self-excited inverter) 2 to control mainly the driving current. Most of a current for a motor is supplied by the separately-excited inverter 3. Since the self-excited inverter 2 supplies almost only the reactive current, the power converter can be made compact. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04325997-A (JP)
Title: Associated semiconductor memory
Inventor: TAKAYANAGI TOSHINARI
IPC: G11C15/04
Filed: 1991-04-26
Abstract: PURPOSE:To prevent stored data in a RAM cell array from being destroyed by controlling the word line of the RAM cell array while detecting that the plural entries of a CAM cell array are hit. CONSTITUTION:A CAM cell constituting a CAM cell array 1 is equipped with a function to detect hit/miss by collating inside held data with inputted data from the outside. A multiple hit detector 7 detects more than two various entries in this CAM cell array 1 are hit, and at that time, the detector 7 outputs a multiple hit signal HIT2. According to this signal, a control means 9 executes control so as not to open all the word lines in a RAM cell array 3. Thus, the stored data in the RAM cell array are prevented from being destroyed. On the other hand, the detector 7 is composed of a circuit having the small number of transistors, therefore, having a small layout area.
Patent JP-H05297827-A (JP)
Title: Liquid crystal display device
Inventor: NITTA HIROYUKI
IPC: G09G3/36
Filed: 1992-04-17
Abstract: PURPOSE:To reduce power consumption of a signal driver by stopping a fetching operation of display data of a signal driver when display data of one line before coincides with inputted display data. CONSTITUTION:This device is provided with two memories 120a and 120b having storage capacity of one line, a memory control means 123 which controls the memory 120, a comparing means 126 which compares inputted display data with display data of one line before, a control means 123 which stops taking-in- operation of display data of the signal driver. Therefore, when display data of one line before coincides with inputted display data, the fetching operation of display data of the signal driver is stopped, and power consumption of the signal driver can be reduced.
Patent JP-H05298360-A (JP)
Title: Method and device for evaluating translated sentence, machine translation system with translated sentence evaluating function and machine translation system evaluating device
Inventor: KAJI HIROYUKI
IPC: G06F17/28
Filed: 1992-04-17
Abstract: PURPOSE:To automatically and objectively evaluate the quality of a machine- translated sentence by evaluating a translated setence by a computer. CONSTITUTION:A system function is attained by executing a program stored in a storage device by a CPU and constituted of the 1st translated sentence analyzing step (13) for analyzing a machine-translated sentence, the 2nd translated sentence analyzing step (14) for analyzing a required translated sentence, a phrase correspondence step (15) for analyzing the corresponding relation of phrases between two translated sentences, and a translated sentence coincidence calculating step (16) for calculating the degree of coincidence between the two translated sentence based upon the ratio of corresponding phrases and the degree of coincidence of the corresponding phrases. Consequently the quality of the machine-translated sentence can be automatically and objectively evaluated.
Patent JP-S5297174-A (JP)
Title: Composite trolley line
Inventor: MATSUI KAZUMI
IPC: B60M1/00
Filed: 1976-08-18
Abstract: PURPOSE: To eliminate peel-off of reinforcement core strip and conductor of a composite trolley line from each other and permit detection of the limit of wear by sight by providing the core strip with windows at an appropriate interval and above the position corresponding to the limit of wear and integrating conductor portions on opposite sides of the core strip through these windows. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H041150-A (JP)
Title: Preparation of methyl tertiary butyl ether
Inventor: JIYON JIYOSEFU HAAGAN
IPC: C07C41/09
Filed: 1990-04-16
Abstract: PURPOSE: To prepare the subject substantially pure compound, by supplying methanol together with isobutylene, tertiary butyl alcohol or the mixture thereof, reacting them in one stage and distillating the product by using distillation column packed with a sulfonic acid resin.  
     CONSTITUTION: In the reaction of methanol with isobutylene or the thertiary butyl alcohol(TBA) in the presence of a sulfonic acid catalyst, a distillation column packed with a catalyst is used, methanol is supplied to the column together with isobutylene, tertiary butyl alcohol or the mixture thereof, to be reacted, and then methyl tertiary butyl ether is recovered from the column by the distillation. A molar ratio of methanol: (TBA + isobutylene) is preferably 1:1 through 10:1. This process is an one-stage process enabling high yield, by which a raw material can be converted into the product. The product is effectively used as a fuel extending agent and an octane number improving agent. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S62256915-A (JP)
Title: Production of high-tension steel plate
Inventor: ABE TAKASHI
IPC: C22C38/16
Filed: 1986-04-30
Abstract: PURPOSE:To produce a steel plate having excellent weldability and high strength and toughness with high productivity by hot rolling a high-tension steel specified in the contents of C, Cu, Nb, etc., under controlled conditions and subjecting the steel to an aging treatment after cooling. CONSTITUTION:The steel consisting of 0.01-0.10wt% C, 0.01-0.80% Si, 0.20-2.0% Mn, 0.6-1.5% Cu, 0.05-0.060% Nb, 0.05-0.080% SolAl, and the balance Fe and unavoidable impurities is produced. Such steel is heated to 950-1250 deg.C and is subjected to >=50% rolling in a 900-1,000 deg.C range. The finish rolling is ended at 800 deg.C or over and <=900 deg.C. The rolled steel is cooled immediately thereafter down to <=500 deg.C at a cooling rate of 2-50 deg.C/sec, then the steel plate is subjected to the aging treatment. Adequate rations of >=1 kinds among Ni, Cr, Mo, V, Ti, and B are incorporated into the above- mentioned steel according to need. The high-tensile steel plate having excellent weldability and toughness is obtd. at the improved rolling efficiency by the above-mentioned method.
Patent JP-H04309787-A (JP)
Title: Supplying method for sintering ore to blast furnace
Inventor: IKENAGA JUNICHIRO
IPC: F27B21/12
Filed: 1991-04-04
Abstract: PURPOSE:To improve the yield to a maximum by solving a subject of instability of an operation of a blast furnace due to insufficient ambient temperature strength when sintering ore is supplied from a sintering device ore discharge unit to the furnace. CONSTITUTION:An impact energy of total of 200-600J/kg is applied by dividing once to plural times before or on the way of a conveying passage of a sintering ore from a discharge unit of a sintering device 1 to charge in a blast furnace 11, and then the sintered powder is classified. Thus, the yield of core is improved without instability due to a decrease in an optimum ambient temperature strength, and the furnace can be stably operated.
Patent JP-S63262413-A (JP)
Title: Maintenance method for tuyere brick for aod furnace
Inventor: KAWAMOTO EIJI
IPC: C21C7/00
Filed: 1987-04-21
Abstract: PURPOSE:To increase resistant force to thermal spalling and to improve the using life by heating a tuyere brick in an AOD furnace from back face. CONSTITUTION:A heating apparatus A is fitted to the back face of the tuyere brick 1 in the AOD furnace and the temp. at the back face part of the tuyere brick 1 is raised, to make the temp. incline on the working face of inner face in the furnace as less as possible. The development of crack in the tuyere brick 1 caused by the thermal spalling is prevented and the using life of the tuyere brick is extended and the operating ratio in the AOD furnace is improved.
Patent JP-H02276260-A (JP)
Title: Semiconductor inner connection device
Inventor: KIMURA NAOTO
IPC: H01L21/60
Filed: 1989-04-17
Abstract: PURPOSE:To enable the stable feed and the cut of wire by a method wherein a front clamper is provided in front of a tool to cut a wire. CONSTITUTION:A tool 1 is fitted to an ultrasonic horn 6, and a wire 2 is inserted into the tool 1. A clamper 3 carries out an opening action through an open-close drive 4 and a closing action by a tension spring 5 to hold the wire 2. Moreover, the clamper 3 makes a longitudinal movement to deliver the wire 2. A front clamper 10 located in front of the tool 1 moves up or down through a up-down slide 8 and makes an opening action through an open-close drive 4 and a closing action by a tension spring 5. After the wire 2 is bonded to a pellet 9 through supersonic, and the front clamper 10 is made to ascend further to cut the wire 2.
Patent JP-H05300689-A (JP)
Title: Brushless dc motor
Inventor: OCHI JOJI
IPC: H02K7/14
Filed: 1992-04-17
Abstract: PURPOSE:To prevent rainwater, etc., from coming inside and to quickly remove the rainwater which came inside. CONSTITUTION:A water-cut ring 26 is installed on an inner surface of an outside opening end of a hub 41 of a fan 40. A bent part 1b is formed at an inside opening end of a waterproof cover 1 which is put on an end blacket 3. A drain hole 41f is made in a cylindrical section 41a of the hub 41. Then, an outside opening end of the waterproof cover 1 is shielded with a waterproof plate 27 and a drain hole le is formed in a cylindrical section 1a of the waterproof cover 1. After that, a central hole of the hub 41 is filled up with a covering member 43. Thus, rainwater, etc., is prevented from coming inside by means of the water-cut ring, 26, the bent part 1b, the waterproof plate 27 and the covering member 43. Meanwhile, rainwater which came inside is removed rapidly from the equipment by means of the drain holes 41f, 1e.
Patent JP-H06304820-A (JP)
Title: Cutter and manufacture thereof
Inventor: MATSUMAE TOSHIYUKI
IPC: B26D1/00
Filed: 1993-04-23
Abstract: PURPOSE:To strengthen bonding between a surface layer and a base material, and make the surface layer hard to separate from the base material even if it is thick by arranging an interface layer where the base material and the surface layer are mixed together between the base material and the surface layer in a cutting edge part. CONSTITUTION:In a cutter 1, a film is formed on a roughened surface or a recess-projection forming surface of a base material 2 where a surface situated in a cutting edge part is a roughened surface or a recess-projection forming surface, and a surface layer 3 is provided. In this recess projection area, the base material 2 and the surface layer 3 are mixed together, and an interface layer 4 is formed. Though thickness of the surface layer 3 or the interface layer 4 becomes different by a raw material of the base material 2 or a material kind of the surface layer 3, the thickness of the surface layer 3 is set in about 1-1000mum, and the thickness of the interface layer 4 is set in about 100Angstrom -1000mum. Steel such as SKD or SKH is cited as the base material 2, and an alumina film or the like formed by sputtering or the like is cited as this surface layer 3. The roughened surface or the recess-projection forming surface is formed by an ordinary physical or chemical treatment method.
Patent JP-H03223623-A (JP)
Title: Photointerruptor
Inventor: YOSHIDA TATSUYA
IPC: G06K15/00
Filed: 1990-04-11
Abstract: PURPOSE:To improve detecting accuracy by forming slits in a radial pattern from the center of rotation to the surrounding part on a peripheral part between a light emitting part and a light receiving part. CONSTITUTION:A disk 25 is associatively moved with a follower shaft 22 through a chain 24. A plurality of fan-shaped slits expanding in a radial pattern are formed on the disk 25 toward the side of circumference. A paper feeding sensor PFS 26 which is provided so as to hold the disk and comprises a light emitting part and a light receiving part is formed. The signal corresponding to the moving amount of the paper in response to the slits can be taken out of the paper feeding sensor PFS 26. The signal is shaped, and a rectangular PFS pulse can be obtained. Even if the rotary plate 25, the light emitting plate and the light receiving plate are relatively deviated due to assembling error and the like, the widths of the output pulses can be aligned to a constant value since the shape of the slits is of the radial pattern. Thus, the highly reliable speed detection can be performed, control is simplified and the detecting accuracy can be enhanced.
Patent JP-S581156-A (JP)
Title: Magnetic developer
Inventor: MIYAGAWA NOBUHIRO
IPC: G03G9/083
Filed: 1981-06-26
Abstract: PURPOSE:To provide a magnetic toner capable of forming a sharp and high density image, by using developer particles having especially excellent triboelectricity. CONSTITUTION:A one-component dry type magnetic developer is prepared by kneading uncrushable agglomerates of fine cubic particles as magnetic powder together with a medium for fixing uniformly in an amount of 40-70wt% based on the total weight of the medium and the magnetic powder, preferably 45- 65wt%, and then granulating them. Said magnetic particles are formed by granulating and sintering fine cubic particles of magnetite or other ferrites having primary particle diameter within 0.1-1mum, and have 1-10mum secondary particle diameter, and 0.4-1.5g/ml, preferably, 0.45-1.3g/ml apparent density measured by the JIS K5101 method. A preferable particle diameter of the developer depends on resolution, etc., and generally, it is within 5-35mum, and it is desirable that the developer has a number average particle diameter at least 2 times as large as those of said agglomerate particles.
Patent JP-H03295059-A (JP)
Title: Tape loading device
Inventor: SAITO YOSHIYUKI
IPC: G11B15/665
Filed: 1990-04-12
Abstract: PURPOSE:To eliminate the overlap of a cassette opening part and a tape draw- out member, and to attain the thinning of this device by allowing the guiding groove of the tape drawing-out member to branch it in a tape non-draw-out position. CONSTITUTION:A tape drawing-out part 1 is in the state of A in a tape non- drawing-out position, and a pin 10 and a pin 2 are guided to a branch 4e and a branch 4d, respectively. When the drawing-out part 1 moves in the drawing-out direction, it takes a locus of A B C D, and a magnetic tape is drawn out. On the contrary, in the case of returning it to the tape non-drawing-out position, it takes a locus of D C B A, and in D, one end projecting part 15 of the drawing-out part 1 comes into contact with a cam 4g, is energized counterclockwise centering around the pin 2, and the pin 10 is guided to the branch 4e. In C, a center projecting part 16 comes into contact with a cam 4f, is energized counterclockwise centering around the pin 10, and the pin 2 is guided to the branch 4d. In such a manner, the drawing-out part 1 is drawn out roughly in parallel as A B, and the overlap on a plane to a cassette opening part is obviated.
Patent JP-H09289346-A (JP)
Title: Optical sensor, photoconductive layer forming material therefor, and photoconductive layer forming ink composition therefor
Inventor: HASEGAWA MASARU
IPC: H01L51/10
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical sensor which enables stable supply of constant performance and has excellent durability, a photoconductive layer forming material therefor, and a photoconductive layer forming ink composition therefor. SOLUTION: An optical sensor having a photoconductive layer on an electrode and an information recording medium having an information recording layer on an electrode are arranged to face each other. The photoconductive layer is caused to contain an azo compound having an azo group coupled with a coupler residue expressed by the formula in a molecule. In the formula, X represents a condensation ring with a benzene ring, and Y represents a group with n being an integer of 0 to 4 selected from a halogen atom, cyano group, alkyl group and alkoxyl. R1 and R2 represent hydrogen, alkyl group, aromatic ring group and aromatic complex ring group. R1 and R2 may be the same or different, and may form a ring with a nitrogen atom.