baber/WOPTO huggingface dataset:
Patent JP-H02238766-A (JP)
Title: Picture reader
Inventor: IJUIN KAZUYA
IPC: G03B27/14
Filed: 1989-03-13
Abstract: PURPOSE:To attain stable reading with high quality without increasing a load to a drive system carrying an original by providing a guide member regulating the original at a position opposite to a read means so that the guide member 5 is freely moved from the carrier direction upperstream of the read position up to the position opposite to the read means. CONSTITUTION:A picture is read by providing a guide member 5 regulating an original 1 at a position opposite to a read means 4 without pressing a roller on the like onto the read position 4d of the read means. Moreover, the surface of the guide member 5 is not direct brought to contact with a read position 4d nor depresses the original 1. Furthermore, the guide member 5 is provided freely movably from the carrying direction upperstream side of the read position 4d till the position opposite to the read means 4 to expand the original at the moving time of the guide member 5 even when the tip of the carried original 1 is deformed. Thus, the carrying is applied without increasing the load of the drive system to carry the original 1 and the picture reading with high quality is maintained for a long period.
Patent JP-H07244777-A (JP)
Title: Control method for automatic vending machine
Inventor: HIRANO YUMIKO
IPC: G07F9/10
Filed: 1994-03-04
Abstract: PURPOSE:To control the cooling system of an automatic vending machine so that no uncomfortable feeling can be applied to a user under purchasing merchandise by warm air exhausted from the cooling system of the automatic vending machine. CONSTITUTION:Concerning the automatic vending machine which sucks the cooling air of a cooling system 4 from the front side and exhausts it to the front side, a coin detecting signal (p) is transmitted to an automatic vending machine main control part 3 by detecting that a merchandise purchasing person puts coins in, and corresponding to this coin detecting signal (p), the automatic vending machine main control part 3 stops the cooling system 4 just for prescribed time by transmitting a stop signal (q) to the cooling system 4.
Patent JP-S52143465-A (JP)
Title: Suppressing device of surge voltage
Inventor: KASHIO HIDEJI
IPC: H02H9/04
Filed: 1976-05-26
Abstract: PURPOSE: To miniturize the device, by arranging plurality number of condenser for suppressing surge connected mutually in the inside of insulator for supporting conductor body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63226764-A (JP)
Title: Fast floating point arithmetic system
Inventor: YONEKURA MIKIO
IPC: G06F9/38
Filed: 1987-03-17
Abstract: PURPOSE:To successively execute arithmetic processing by successively applying succeeding commands from a host processor to a fast floating point computing element (FFP) during the execution of arithmetic processing in the FFP. CONSTITUTION:Plural command blocks are stored from the host processor 200 in areas specified by the host processor 200 in a data storage part 3 of the FFP 100. Respective command blocks include information A1, A2, A3... specifying the areas of the data storage part 3 storing the command blocks to be successively executed and the FFP 100 starts the arithmetic processing of the succeeding command block immediately after ending the arithmetic processing of one command block.
Patent JP-H05266798-A (JP)
Title: Method for adjusting color cathode-ray tube
IPC: H01J9/50
Filed: 1992-03-17
Abstract: PURPOSE:To eliminate the entanglement of a color selective electrode, which is made of narrow cable element, of a color cathode-ray tube by radiating the electron beam so as to concentrate on a part, where the entanglement is generated, to lower the tension of the narrow cable elements, and thereafter, vibrating a cathode-ray tube light. CONSTITUTION:The image signal 23 such as a window pattern for radiating the electron beam so as to concentrate on a tangled part 21 of a color selective electrode 11, which is made of mesh element, is given from an image signal generating device 22 to a color cathode-ray tube 10. Tension of the tangled part 21 is thereby lowered to facilitate the movement of the tangled part 21 by vibrating from the outside. Under this condition, when the color cathode-ray tube 10 is vibrated lightly, the tangled part 21 gets loose, and the entanglement is eliminated. Consequently, the entanglement is thereby eliminated easily to obtain the fine image quality.
Patent JP-H10252679-A (JP)
Title: Centrifugal pump
Inventor: NAKAMURA TETSUYA
IPC: F04D29/44
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To constitute a coupling part between a volute case chamber and a discharge port such that a mold is hardly worn without worsening the pump efficiency of a pump casing. SOLUTION: A spot where the inner peripheral part of the volute case chamber 8 of a pump casing 3 made of resin and a discharge port 7 intercoupled is recessed, and the sport, where a water flow reaches earliest, of the coupling part forms the circular tangential line of the volute case chamber 8 and formed in a shape to intercouple the tangential line and the recessed part. A protrusion part and a tangential line part are formed at the core of a mold for molding and the tip part of a slide pin mold is shortened. A slide core mold is supported by the core, no movement of the slide pin mold is also effected, and a high reliability pump casing is provided.
Patent JP-H02240052-A (JP)
Title: Retrohydroxamic acid deferriferrioxamine derivative containing lysine residue
Inventor: AKIYAMA MASAYASU
IPC: C07C259/06
Filed: 1989-03-13
Abstract: NEW MATERIAL:A compound expressed by formula I (A is formula II or III; X is lower acyl, H, butoxycarbonyl or benzyloxycarbonyl; Y is lower alkoxyl or OH; X and Y together represent single bond; n is 1 or 2; at least one of groups A is formula II) and salts thereof. USE:Useful as a remedy for hyperferremia and also synthetic intermediate for compounds capable of chemically modifying amino groups in lysine residues. PREPARATION:N<alpha>-Benzyloxycarbonyl-L-lysyl-3-(N-benzyloxy)aminopro panoic acid as a unit is condensed with activity of p-nitrophenyl ester to provide an N<epsilon>-tert-butoxycarbonylhexamide methyl ester. The butoxycarbonyl group is then removed and the resultant compound is subsequently acetylated. The alpha-amino protecting group and protecting group of the N-hydroxyl group are further subjected to catalytic hydrogenolysis to afford the subject compound.
Patent JP-H02238017-A (JP)
Title: Epoxy resin composition
Inventor: ISHIMURA SHUICHI
IPC: C08G59/14
Filed: 1989-03-13
Abstract: PURPOSE:To obtain an epoxy resin composition having excellent curability, adhesive property, water-resistance, eluation resistance, etc., and suitable for coating material by compounding a phenolic resin and an amino resin at specific ratios to an epoxy resin component composed of a specific amount of an epoxy resin and a specific amount of a modified epoxy resin. CONSTITUTION:The objective epoxy composition is produced by compounding (A) an epoxy resin component composed of (i) 5-95wt.% of an epoxy resin (preferably bisphenol A glycidyl ether having a molecular weight of 300-6,000) and (ii) 95-5wt.% of a modified epoxy resin (preferably having a molecular weight of 500-5,000) having terminals modified with a bisphenol (preferably bisphenol A) and/or a glycidol (e.g. glycidol) with (B) 1-50wt.%. preferably 5-40wt.% (based on the total epoxy resin components) of a phenolic resin and/or an amino resin (preferably phenolic resin).
Patent JP-H0641026-A (JP)
Title: Production of 3,5-difluoroaniline
Inventor: TOOMASU SHIYATSUHA
IPC: C07C201/12
Filed: 1993-03-19
Abstract: PURPOSE: To synthesize 3,5-difluoroaniline in high yield in production stages which can be technically easily controlled from a source material which is industrially easily available.  
     CONSTITUTION: The 3,5-difluoroaniline of the purpose is produced in the below- mentioned processes. First, 2,4,5-trichloronitrobenzene is reacted with an alkali metal fluoride at about 100 to 250°C in the presence or absence of a polar aprotic solvent. The crude soln. after the precipitated salt is removed by filtration is fractionated by distillation to obtain 5-chloro-2,4-difluoronitrobenzene. The obtd. product is subjected to denitration and chlorination by using an anhydrous chlorine gas in the absence of Lewis acid and or another chlorination catalyst at about 80 to 250°C. The obtd. compd. is nitrated at about 15 to 80°C with a mixture acid in oleum gas. Further, the compd. is reduced with hydrogen in the presence of palladium and a base at about 40 to 250°C. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S59186650-A (JP)
Inventor: KANEFUJI YUUJI
IPC: B02B7/00
Filed: 1983-04-06
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-H08255620-A (JP)
Title: Power generating system for fuel cell
Inventor: TAMURA NIRO
IPC: H01M8/04
Filed: 1995-03-20
Abstract: PURPOSE: To provide the fuel cell system having high reliability and long lifetime, which can maintain the safe operation even in the case where quantity of the steam generated in a steam separator exceeds the utilization quantity of the steam of a steam utilizing device. CONSTITUTION: A steam separator 3 for taking the steam out of the discharged cooling water is connected to a power generating unit 1. The steam separator 3 is provided with a temperature sensor 4, and a steam utilizing device 5 and a heat radiator 7 are connected to the steam separator 3. A water processing device 9 is connected to the heat radiator 7 and the steam utilizing device 5. A continuous control valve 6 is provided between the steam separator 3 and the steam utilizing device 5, and a continuous control valve 11 is provided between the heat radiator 7 and the water processing device 9. A control device 10 is connected to the temperature sensor 4, and the continuous control valve 6 and the continuous control valve 11 are connected to the control device 10.  The control device 10 is set so as to perform the control for gradually opening the continuous control valve 11 in the condition that the continuous control valve 6 is opened in the case where the supply quantity of the steam exceeds the utilization quantity of the steam of the steam utilizing device 5.
Patent JP-H10257663-A (JP)
Title: Electrical wire with diode function
Inventor: KATSUMATA MAKOTO
IPC: H01L29/861
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain an electrical wire with a diode function, having good heat dissipating property with a simple structure by pinching the both surfaces of a P-N junction element in a flat-plate shape for passing a current only in one direction, while a pair of flat-square conductors are electrically in contact, for example, by a conductor adhesive material. SOLUTION: Flat-square conductors 2 and 3 are adhered to both surfaces of a flat-plate-shaped P-N junction element 1 by conductive adhesive materials 4 and 5, and the P-N junction element 1 pinched by the flat-square conductors 2 and 3, thus obtaining an electrical wire for which a diode function is inserted between the flat square conductors 2 and 3 and an electrical wire with a diode function in a simple structure and with good heat dissipation. As a result of this, the flat-square conductor 3 is cut at 3A, 3B, and 3C into four portions, namely 3-1, 3-2, 3-3, and 3-4, thus increasing diode functions corresponding to the number of cut portions.
Patent JP-S60207752-A (JP)
Title: Chamfering work apparatus
Inventor: YAMAGUCHI KENICHI
IPC: B24B9/00
Filed: 1984-03-30
Abstract: PURPOSE:To permit automatic chamfering and improve working accuracy by feeding a work pushed-out from a work holding devices by a pusher, into between the upper and lower guides from a guide base by a pusher and pushing a plurality of grindstones and carrying-out chamfering. CONSTITUTION:Works 5 are set in superposed state onto work holding devices 6 and 6a, and a pusher 3 is advanced by driving a cylinder 1, and the work 5 in the lowermost part of the work holding device 6 is pushed-out towards a guide base 8. Then, the cylinder 1 restores the pusher 3 to the original position and pushes-out the next work 5 from a container 6. Then, the work 5 on the guide base 8 is shifted in X direction by inclination, and the cylinder 2 is driven to push-out the work in (y) direction by a pusher 4, and the work is supplied between an upper guide 9 and a lower guide 10. Then, the rods are shifted in the Z1 and Z2 directions by driving cylinders 16 and 16a, and motors 14 and 14a are shifted in a1 and a2 directions through fulcrums 17 and 17a, and grindstones 15 and 15a are swung to be pushed onto the work 5, and thus automatic chamfering work for the both side edge surfaces can be carried-out simultaneously.
Patent JP-S62219103-A (JP)
Title: Robot control device
Inventor: MIZUNO TORU
IPC: G05B19/42
Filed: 1986-03-20
Abstract: PURPOSE:To execute the correcting work of a program with a teaching control panel at the installing place of a robot by displaying the program by a robot language at the display part provided at a teaching control panel and selecting the instruction word, etc., of the robot language by a soft key provided at the teaching control panel. CONSTITUTION:For example, when an instruction move-to-linear 'Shift linearly.' in a program inputted from an input panel 13 of a box part 11 is desired to be changed to an instruction move-to-circular 'Shift in a circular arcuate shape,' a soft key 1521 is operated and a program correcting mode is started. Next, a prescribed program needing a change is selected by ten-keys 153, etc., the contents are displayed at a display part 151, and a cursor is shifted to the position of the instruction word to be changed by the use of a key 154, etc., whose function is converted to that of the program correcting mode. For example, soft keys 1522-1525, etc., are used and the needed instruction word is selected. Thus, the correcting work of the program is executed with a teaching control panel at the installing place of a robot.
Patent JP-H10253648-A (JP)
Title: Rotation detecting device and its manufacture
Inventor: TSUGE HIROYUKI
IPC: G01P3/488
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To easily position a bias magnet to a molded IC by sharing the molded IC when a plurality of arrangement shapes of a rotation detection device are available. SOLUTION: A housing groove part 2a which houses a bias magnet 6 is provided on one face side of a molded IC 2, and the position of the bias magnet 6 can be adjusted in the housing groove part 2a. The grove width of the housing groove part 2a is nearly equal to the width of the bias magnet 6, and the bias magnet 6 can be moved in the length direction of the housing groove part 2a. Thereby, the dislocation in the groove width direction of the housing groove part 2a can be eliminated, and the bias magnet 6 can be positioned easily to the molded IC 2.
Patent JP-H02240466-A (JP)
Title: Flow control valve
Inventor: NOGAMI TADAHIKO
IPC: F16K11/07
Filed: 1989-03-15
Abstract: PURPOSE:To drive a valve by small drive power without increasing man hours of manufacture by constituting a valve in such a way as increasing a pressure drop except for a control throttle, and gradually decreasing a flow gain, as an opening area increases. CONSTITUTION:When a spool 1 is displaced by a distance (x) in an axial direction for sleeve 2, control throttles 3, 4 are opened allowing fluid to flow in a control port 6 from a supply port 5 and in a discharge port 8 from a control port 7. Between an internal diametric surface 9 of the sleeve 2 and small contour parts 10, 11 of the spool 1, a flow path is formed decreasing its flow path sectional area smaller than normal. A sectional area of a flow path except the control throttles 3, 4 in a valve is formed in a sufficiently large value as compared with an opening area of the control throttle, and a flow gain is decreased. In this way, the valve can be driven by small drive power without increasing a labor hour of manufacture.
Patent JP-H11275947-A (JP)
Title: Grain discharge controller for combine harvester
Inventor: KAWABUCHI HIROSHI
IPC: A01F12/46
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide the subject controller intended for e.g. an improvement in the workability of grain discharge and simplification in operability. SOLUTION: This controller is applied to a combine harvester comprising a discharge auger carrying out the grain of a grain tank, an elevating member 29 elevating the auger, a turning member 34 turning the auger, a clutch member 42 driving and stopping the auger, a cab controller 58 disposed on a drive operating section for controlling a grain discharging motion of the auger and an auger tip controller 73 disposed on the tip section of the auger for controlling the position of the auger, wherein the control outputs from the cab controller 58 are connected to the elevating member 29, turning member 34 and clutch member 42 and the control output from an auger tip controller is connected to a main body operating section 58.
Patent JP-S53146754-A (JP)
Title: Polyamide composition
Inventor: MATSUKI YOUO
IPC: C08L29/04
Filed: 1977-05-27
Abstract: PURPOSE: A polyamide composition with excellent impact strength, which is composed of a polyamide and a copolymer prepared by grafting an unsaturated carboxylic acid onto an α-olefin-vinyl acetate copolymer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01233469-A (JP)
Title: Liquid developing device
Inventor: SHIMAMURA KAZUHIRO
IPC: G03G15/10
Filed: 1988-03-15
Abstract: PURPOSE:To uniformly develop a recording medium to overall width, and to reduce the length of the developed surface in the moving direction of the recording medium and to miniaturize the overall size by providing an air spouting means which blows air to the recording medium arranged on the downstream side of a liquid developer supply means in its moving direction. CONSTITUTION:When a liquid developer is supplied to a liquid developer supplying chamber 40 by a pump 28, etc., the liquid developer enters to a 2nd liquid developer reservoir 39 from the supplying chamber 40 through a communicating path and then enters a 1st liquid developer reservoir 39 through an auxiliary slit 37 and is ejected from a liquid developer ejection slit 37 to be brought into contact with the surface of the recording medium 35 on it. Consequently, its flow velocity distribution disappears as the liquid developer moves, and the developer is ejected from the liquid developer ejection slit at uniform speed to the overall width to develop the recording medium uniformly to its overall width. Consequently, the whole constitution is miniaturized by decreasing the length of the developed surface in the direction of the recording medium movement, and the whole developing device can be made compact.
Patent JP-S51137611-A (JP)
Title: High-strength stainless steel
Inventor: FUJIKURA MASAKUNI
IPC: C22C38/38
Filed: 1975-05-23
Abstract: PURPOSE: High-strength stainless steel with excellent corrosion resistance. suitable for a radius of a bicycle and autobicycle. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56156858-A (JP)
Title: Original press-fixing device
Inventor: OGAWA HIROSHI
IPC: G03G15/04
Filed: 1980-05-08
Abstract: PURPOSE:To press even a think original to a platen surface properly, by engaging an original press-fixing plate with a crank material having a long hole through a link material and by engaging said plate with a L form link and also by engaging a pin on a disc, which is driven by a motor, with the long hole of this crank material. CONSTITUTION:Original 3 is put on platen 2 of copying machine 1, and this  original 3 is pressed to the surface of platen 2 by rigid press-fixing plate 5 having original pressing sponge plate 6 and is exposed. This press-fixing plate 5 is connected to link 9 through rotation supporting shaft 8, and link 9 is provided with crank material 12 having long hole 12a by supporting shaft 10. Supporting shaft 10 is provided with link 11 which is rotatable with rotation shaft 13 as the center and has tip 11b engaged with press-fixing plate 5. Crank material 12 is moved vertically by pin 15 of disc 14 automatically.
Patent JP-S61219214-A (JP)
Title: Discrimination circuit
Inventor: UCHIUMI KUNIAKI
IPC: H03K5/01
Filed: 1985-03-26
Abstract: PURPOSE:To obtain a discrimination circuit which can make amplitude regeneration and retiming of received signals with a simple constitution, by providing a slicer, AND circuit, and NRZ-encoding circuit. CONSTITUTION:Since the input 6 of a discrimination circuit is a received signal, it has a waveform with a disturbed amplitude and phase as shown in figure (a). Since a slicer 1 amplifies and amplitude-limits the input 6 of the discrimination circuit, the output 7 of the slicer 1 still contains a phase jitter as shown in the figure (b). A clock 8 has the same frequency as the transmitting speed of the received signal and the phase relation between the clock 8 and slicer output 7 is such one that the clock 8 becomes logic '1' when the slicer output 7 is a fixed value as shown in figures (b) and (c). Therefore, the output 9 of an NRZ/RZ converting section 2 becomes a signal of RZ code containing no phase jitter as shown in figure (d). Since a delaying section 3 delays the output 9 by a time equal to the 1/2 of the cycle of the clock 8, the output 10 of the delaying section 3 is delayed by the time equal to the 1/2 of the cycle of the clock 8 as shown in figures (d) and (e). Since an OR gate 4 takes the OR of the outputs 9 and 10 and causes the OR to become a discriminator output 11, the output 11 has a waveform, to which amplitude regeneration and retiming are performed and which are free from noises and phase jitters, as shown in figure (f).
Patent JP-H06248187-A (JP)
Title: Water absorbent
Inventor: MUKODA SHINGO
IPC: B01J20/26
Filed: 1993-02-24
Abstract: PURPOSE:To obtain a water absorbent improved in fixability to fibers while retaining the absorbency of a water-absorptive resin, by incorporating a specified amount of a heat fusible resin powder having a melting point in a specified range into water-absorptive resin particles. CONSTITUTION:100 pts.wt. water-absorptive resin particles (e.g. starch-acrylic acid salt copolymer particles or particles of a hydrolyzate of a starch- acrylonitrile copolymer) are mixed with 0.5-30 pts.wt. heat fusible resin powder preferably having a particle diameter of 300mum or smaller to produce a water absorbent. As the heat fusible resin, a resin that is insoluble or is not dissolved through hydrolysis even when kept in contact with ordinary water for 24hr is suitable. Examples of such resins include low-molecular-weight polyethylene and a polypropylene modified with maleic acid. The obtained water absorbent is suitable for sanitary materials, such as paper diaper and sanitary goods, because of excellent fixability to a fibrous base material comprising, e.g. pulp or synthetic fiber filaments.
Patent JP-S57176803-A (JP)
Title: Delay element
Inventor: FUJIWARA YOSHIAKI
IPC: H01P9/00
Filed: 1981-04-24
Abstract: PURPOSE:To reduce the size of an element by providing a magnetic film between the line conductor of a strip line and a substrate and thereby improving the shortening coefficient of wavelength. CONSTITUTION:A magnetic film 7 is provided between the line conductor 6 of a strip line and a substrate 4. In a delay element of such a constitution, the velocity of electromagnetic waves moving in a medium of coefficient of electromagnetic dielectric constant epsilon and magnetic permeability mu is v=(epsilon.mu)-1/2. Accordingly, delay time can be enlarged by the magnetic film 7 having large magnetic permeability. As the delay element is strip line type, distribution of magnetic flux is uniform and influence of frequency upon delay characteristics is small. Thus, the shortening coefficient of wavelength is improved and thereby the size of the element can be made small.