baber/WOPTO huggingface dataset:
Patent JP-S6212072-A (JP)
Title: Fuel cell
Inventor: UMENE IWAO
IPC: H01M8/24
Filed: 1985-07-10
Abstract: PURPOSE:To reduce the length of a tank which is positioned along the axes of fastening rods and faces them by providing the tank with a boat in which the ends of the rods and parts of fastening-force follow-up devices are placed. CONSTITUTION:The upper parts of fastening-force follow-up devices 5, which are located only at the upper parts of fastening rods 4, and the ends of the rods 4 are placed in a boat 13 formed at the top of a tank 7a. Therefore, it is not necessary to make the dimension (h) between the bottom surfaces of the devices 5 and the top plate of the tank 7a larger than the dimension (l) between the above bottom surface and the ends of the fastening rods 4, by reducing the height of the tank 7a. Consequently, it is possible to facilitate transport and operation of a fuel cell of increased capacity and to increase its shock resistance.
Patent JP-H0445052-A (JP)
Title: Curl straightener
Inventor: HIRAGA TAKEHITO
IPC: G03G15/00
Filed: 1990-06-08
Abstract: PURPOSE:To perform the straightening of a curl averagely by installing a curl straightening means which shows the maximum ironing effect in a width central part, where tension in a sheet of roll paper becomes minimized, and reduces the ironing effect toward both ends where it becomes maximized. CONSTITUTION:A chart 20 drawn out of a chart storage chamber is ironed by a curl straightening means 26 while it is drawn out by a platen 23. This curl straightening means 26 is composed of a metal or plastic ironing plate, and respective ironing surfaces 26a-26c are not uniform, that is, each is formed into a circular surface that curvature at both ends (a) is small but that at the center (c) is large. Accordingly, the central part, where tension of the chart 20 comes to minimum, is large in curvature and small in ironing effect, but both the ends, where the tension is large, show a large ironing effect with the small curvature. Therefore in the chart 20, the ironing effect is averagely brought into full play in the cross direction.
Patent JP-S5483268-A (JP)
Title: Safety device for lowering rope hoisted freight handling machine
Inventor: KOMATSU KATSUO
IPC: B66D1/58
Filed: 1977-12-16
Abstract: PURPOSE: To prevent danger in a freight lowering work by automatically detecting the looseness occurrence of a rope by a switch operated by the loosened rope.  
     CONSTITUTION: When a hoist 10 is grounded or placed on certain article on the midway of lowering a freight, the tension of a rope 12 is loosened with the result that the loosened tension is not applied to the left end of a lever 15 to cause the lowering rotary moment at the rightmost side of the lever 15 to become relatively large. Accordingly, a striker 17 integral with the right end of the lever 15 is lowered to actuate a limit switch 18. Thus, an operator stops the lowering operation by a brake 6 to thereby prevent removal of the rope 12 from the respective sheaves 8, 9, 11 and of freight from the hoist 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04372765-A (JP)
Title: Shutter opening and closing mechanism of disk cartridge
Inventor: SUGAWARA KEN
IPC: G11B17/043
Filed: 1991-06-21
Abstract: PURPOSE:To make a thin shape of a disk cartridge by making the disk cartridge move along a guide groove while it links to a loading operation of a disk cartridge to a holder and rotates. CONSTITUTION:When the cartridge 2 is loaded in the holder 18, the upper part of a guide pin 24 is stuck in the guide groove 30 and it is abutted on the bottom surface and the edge part of an abutting strip 12. Then the lower part of the guide pin 28 moves along a circular part 30a of the guide groove 30 and a shutter 8 is opened. When the lower part of the pin 28 reaches an end part of the circular part 30a, the rotation of a lever 26 moves against a pressing force of a torsion spring 34, while it keeps a right angel against the groove 20, along a parallel part 30b of the groove 30 and the groove 20. Besides when the cartridge 2 is loaded and the lower part of the pin 28 is over the parallel part 36b, the shutter 8 is full opened and the pin 28 is stuck in a supporting groove 16. Then the movement of the pin 2 is restrained and a full open state of the shutter 18 is kept. Hence even though the movement of the lever 26 becomes larger, the spring 34 is effective as an unloading use and the thin shape is attained.
Patent JP-H092152-A (JP)
Title: Alarm device
Inventor: IKEDA ATSUSHI
IPC: B60Q5/00
Filed: 1995-06-16
Abstract: PURPOSE: To generate an alarm sound which is always easy for a driver to hear in such a situation that various interior is present. CONSTITUTION: An alarm device is to sound an alarm by predicting the possibility of a deviation from a lane or the like from image data obtained by a CCD camera 11. The alarm device comprises a microphone 17 to collect interior noise; an alarm sound generating means 18 to detect a frequency band of the low sound pressure level of interior noise and generate an alarm sound within the frequency band; and an alarm 16 to emit an alarm sound according to the output of the alarm sound generating means when the possibility of a deviation from a lane is predicted.
Patent JP-S6130546-A (JP)
Title: 8-(2'(or 3')-formylpropoxy)tricyclo(5.2.1.02,6)-deca-3-(or 4)-ene and perfumery composition containing same
Inventor: FUJIKURA YOSHIAKI
IPC: A61Q13/00
Filed: 1984-07-20
Abstract: NEW MATERIAL:The compound of formula I (the formyl group is bonded to 2' or 3' position; the dotted line represents that a double bond is present between two carbon atoms 3 and 4 or 4 and 5). USE:Useful as a perfumery composition. It has floral aldehydic fragrance like trimethylundecanal, is effective to impart sweet fragrance of natural flower to perfume, and has excellent lasting property. It can be used widely to perfume, soap, shampoo, detergent, cosmetic, etc. to which the impartmen of perfume is necessary. PREPARATION:The compound of formula I can be prepared by reacting 8-allyloxy[5.2.1.0<2>,<6>]deca-1(or 4)-ene with carbon monoxide and hydrogen in the presence of a rhodium catalyst and a tertiary phosphine preferably at 80-130 deg.C.
Patent JP-S63312945-A (JP)
Title: Non heat treatment type high strength free cutting aluminum alloy for cold forging and its production
Inventor: AIURA SUNAO
IPC: C22F1/00
Filed: 1987-06-17
Abstract: PURPOSE:To produce an Al alloy for cold forging having high strength and excellent machinability by hot extruding the non heat treatment type Al alloy to which specific amounts of Cu, Sn, Pb, Bi, Zr, Cr, Ti, etc., are added and thereafter cooling it at the specific cooling rate. CONSTITUTION:The alloy contg., by weight, 2-5% Cu and 0.01-1.0% Sn, contg. one or two kinds of 0.1-2.0% Pb and 0.1-2.0% Bi, one or more kinds among 0.05-0.3% Zr, 0.05-0.3% Cr and 0.005-0.3% Ti, contg. at need 0.05-2.0% Zn and consisting substantially of the balance Al is melted and cast. Said alloy is hot extruded and cooled at the cooling speed of >=100 deg.C/min from 350 deg.C to convert Cu into solid solution. By this method, the titled Al alloy can be obtd.
Patent JP-H0443830-A (JP)
Title: Unburnt harmful component reducing device for exhaust gas of diesel engine
Inventor: FUJII SATOSHI
IPC: F02B3/06
Filed: 1990-06-08
Abstract: PURPOSE:To improve decreasing rate of unburnt harmful component in exhaust gas by constituting the device so that a chamber volume changing means additionally provided in a gas charging/discharging chamber communicated to a combustion chamber is energizated to contract volume through an energizating means but actuated to expand volume through pressure of the combustion chamber. CONSTITUTION:When pressure in a combustion chamber 1 rises and exceeds the compression end pressure P2, the combustion chamber pressure presses and moves a chamber volume changing means 3 on the volume expansion side Y of a gas charging/discharging chamber 2 against the energizing force of an energizing means 4, until the combustion chamber pressure becomes compression beginning pressure P1, and accompanied with increase of the chamber 2 volume combustion gas 5 in the combustion chamber 1 flows in the chamber 2, hereby, increasing rate of the combustion chamber pressure and the peak pressure Pmax decrease. Hereafter, in the after burning period D, when the combustion chamber pressure becomes lower than P1 and reaches P2, the energizing force of the energizing means operates the changing means 3 on the volume contraction side X of the chamber 2 against the combustion chamber pressure, accompanied with decrease of the chamber 2 volume combustion gas in the chamber 2 is blown out to the chamber 1, the chamber 1 is stirred, and combustion in the chamber 1 is promoted.
Patent JP-H079021-A (JP)
Title: Method for supplying rolling oil
Inventor: OKAMOTO KEN
IPC: B21B27/10
Filed: 1993-06-22
Abstract: PURPOSE:To remarkably improve the attachment efficiency of rolling oil when applying rolling oil by injecting it on a strip from a nozzle as an emulsion, and to remarkably improve a plate-out property. CONSTITUTION:When rolling a strip by a rolling mill, in a method supplying rolling oil, in which an emulsion is injected on a strip surface from a nozzle after mixing rolling oil with water to produce emulsion, flocculating agent is added to palm oil (rolling oil) to increase the grain diameter of the rolling oil in the emulsion, and a pressure required for injecting the emulsion from the nozzle, is set between >=5kg/cm<2> and <=15kg/cm<2>.
Patent JP-H04350664-A (JP)
Title: Electrophotographic sensitive body, electrophotographic device and facsimile having this electrophotographic sensitive body
Inventor: HASHIMOTO YUICHI
IPC: H04N1/29
Filed: 1991-05-28
Abstract: PURPOSE:To provide the electrophotographic sensitive body with which the potential characteristics and images stable to all environments from a low temp. and low humidity to a high temp. and high humidity are obtainable and has an intermediate layer uniformly dispersed with the conductive powder in the resin of a coating liquid for the intermediate layer and more particularly the conductive powder having the good dispersibility of the superfine particles of a metal oxide and capable of sufficiently coating the defects on a base. CONSTITUTION:The intermediate layer of the electrophotographic sensitive body provided with a photosensitive layer via the intermediate layer on the conductive base contains the resin obtd. by polymn. of trivalent and higher valency curing type acrylic monomers and the superfine particles of the metal oxide.
Patent JP-S5673355-A (JP)
Title: Testing device for ic
Inventor: KIMURA KENJI
IPC: G01R31/26
Filed: 1979-11-21
Abstract: PURPOSE: To enable a summation of a number of addresses during a defect generation and to analyze the cause of a defect generation in a short time by a method wherein a defect discrimination is performed in accordance with a logical state of each bit of an expected value pattern by utilizing an address fail memory.  
     CONSTITUTION: Storage devices 5a 1 W5a 2  having a capacity equal to or more than the storage capacity of an element to be tested are accessed by an address signal from a pattern generator 1 during a write, and every time when a defect of the element to be tested is detected in a comparator unit 4, the expected value pattern at that time is stored in the storage device 5a 1  and the address signal is stored in the storage device 5a 2 . Next thereto, a content of each storage device is given to comparators 8aW8n according to each bit by means of an address counter 6 and a comparison between the content of each storage device and H or L logical signal from a terminal 9 is performed and each comparison result is summed in counters 8aW8n. As a result thereof, a number of addresses in which a defect is generated when an expected value is H logic or L logic can be counted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11344049-A (JP)
Title: Liquid passage structure of drum clutch
Inventor: YAMAGUCHI TOSHIO
IPC: F16D25/0638
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To make small an outside diameter of a clutch drum by modifying a liquid passage structure for supplying a fluid required to engage or disengage a drum clutch. SOLUTION: The oil passage structure of a drum clutch 10 is configured so that a clutch drum 11 is supported directly by a hollow shaft 35 and the oil flowing through the oil passage 1 formed in a clutch support 19 flows into a ring-shaped gap 3 formed between an output shaft 34 and hollow shaft 35 via a first oil passage 2 penetrating the shaft 35 in the radial direction and acts on a piston 15 in the drum 11 upon passing through a second oil passage 4 penetrating the shaft 34 from the gap 3 in the radial direction and a third oil passage 5 penetrating the drum 11 in the radial direction.
Patent JP-S6042079-A (JP)
Title: Clutch mechanism
Inventor: MOMIYAMA TOSHIO
IPC: B41J13/02
Filed: 1983-08-19
Abstract: PURPOSE:To provide a clutch mechanism capable of being disengaged by reversely rotating the first clutch disk by a predetermined rotating angle, wherein the rotation of the first clutch disk provided on the driving side is transmitted to the third clutch disk provided on a driven shaft side through a latch pawl of the second clutch disk. CONSTITUTION:Clutch disks 2, 3 are loosely fitted to a driven shaft 5, while a clutch disk 4 is fixed to the driven shaft 5. A projection 8 of the clutch disk 2 is engaged with a projected piece 10 of the clutch disk 3 only when being rotated in a forward direction (the direction of an arrow), a feeding pawl 9 can be engaged with a receiving pawl 16 of the clutch disk 3, and a latch pawl 17 is integrally fitted to the receiving pawl 16 through a shaft 18. A transmitting gear 7 is rotated in the direction opposite to the direction of the arrow, the pawl 9 pushes the pawl 16 in the direction for engaging the pawl 17, the pawl 17 is engaged with a ratchet wheel 21 for the clutch disk 4, and the engagement is maintained by a locking lever 19. When the clutch disk 2 is further rotated reversely and the pawl 9 kicks the lever 19, the pawl 16 is returned by a traction force of a spring 20, and the clutch mechanism is made to be free.
Patent JP-H09327339-A (JP)
Title: Housing cabinet
Inventor: TOYAMA HARUICHI
IPC: A47B57/40
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a housing cabinet cabinet on which a degree of freedom of a housing space is improved. SOLUTION: A housing cabinet 1 is provided with a top plate 2 and a bottom plate 3, left and right side plates 4 and 5 and a rear plate 6 to connect these top plate 2 and bottom plate 3 to each other and sliding doors 13 and 13 installed on a front face, and is provided with shelf boards 18 mountable on and demountable from a housing space 7 formed inside the top plate 2, the bottom plate 3, the left and right side plates 4 and 5 and the rear plate 6 or the like. Center frames 15 and 15A are arranged in the vertical direction of the housing space 7. Opening parts 16 and 16A to install shelf receiving metal fittings 17 are formed in a plurality in the vertical direction on the left and right side plate 4, 5 side, and opening parts 16B and 16C to install the shelf receiving metal fittings 17 are also formed in respectively corresponding positions of the center frames 15 and 15A.  The shelf receiving metal fittings 17 are installed in the opening parts 16, 16A, 16B and 16C having a desired height, and the shelf boards 18 are extended over the shelf receiving metal fittings 17.
Patent JP-S6289699-A (JP)
Title: Fibronectin
Inventor: FURANSHISUKO II BARARE
IPC: C12N15/00
Filed: 1986-06-27
Abstract: The polypeptide sequence of the collagen-binding and fibrin-binding parts of fibronectin and the corresponding cDNA sequences have been determined. The collagen-binding polypeptide is useful in methods of purification and the fibrin-binding polypeptide is useful for targetting therapeutic substances on natural fibrin.
Patent JP-H0318456-A (JP)
Title: Apparatus for casting with dies
Inventor: FUJIKAWA MASAYOSHI
IPC: B22C9/06
Filed: 1989-06-13
Abstract: PURPOSE:To prevent chilling on a small sized casting product by providing a movable die shifting between an advancing position for forming a normal sprue part and a retreating position for pouring molten metal in a containing part for promoting solidification of the molten metal and driving means for drive-controlling the above movable die. CONSTITUTION:The movable die 2 is clamped to a fixed die 1 and also a gate 7 is shifted to the advancing position alpha by operating a hydraulic cylinder 8 to form the normal sprue part 5. The molten metal is poured into cavity from the sprue part 5, and after completing the pouring, immediately the gate 7 at the advancing position alpha is shifted to the retreating position by operating the hydraulic cylinder 8. The sprue part 5 and the recess-shaped containing part 6 for promoting the solidification of molten metal are mutually communicated and the molten metal under unsolidified condition is brought into contact with the sprue part metallic mold over the wide area. Therefore, cooling velocity of molten metal at the sprue part can be accelerated with the above containing part 6. By this method, the dies can be opened at early time and it can be prevented that adverse effect is given to timing to take out the small sized casting product.
Patent JP-S5484140-A (JP)
Title: Enrichment device of carburetter for internal conbustion engine
Inventor: YAMADA MINORU
IPC: F02M7/28
Filed: 1977-12-15
Abstract: PURPOSE: To obtain a desirable density of air-fuel mixture corresponding to the driving state by enriching the air-fuel mixture by means of a diaphragm using signals of the control negative pressure of an exhaust gas returning valve and a sucton pipe negative pressure when the suction pipe negative pressure is increased.  
     CONSTITUTION: When the exhaust pressure is high with high number of engine revolutions, a diaphragm 27 and an elastic plate 32 are pushed to the opening of a pipe 29 of an exhaust pressure control valve 26. Consequently, since the negative pressure of an EGR port 11 is directly given to a negative pressure chamber 22 of an EGR valve 27, the EGR rate is changed according to the negative pressure of the EGR port 11. But, when an engine is rotating in a low speed, the exhaust pressure is lowerd and the control negative pressure of an EGR valve 21 is also reduced. In an acceleration above a medium level when the negative pressure in a suction pipe 7 is above a certain value, the negative pressure in an operation chamber α is also brought near to the atmospheric pressure, and a diaphragm 19 is displaced to the side of an operation chamber β by a spring 20. As the result, enrichment is given to the air-fuel mixture. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06338187-A (JP)
Title: Memory device using dram
Inventor: WADA MANABU
IPC: G11C11/403
Filed: 1993-05-27
Abstract: PURPOSE:To enable a memory device using a DRAM having no selfrefreshing mode to hold its contents even when no refresh signal is inputted from a computer. CONSTITUTION:Twenty DRAMs 24 are soldered onto the front and rear surfaces of a substrate 22. A connecting section 26 provided at the bottom section 26 of the substrate 22 electrically connects the substrate 22 to a computer when the section is inserted into the memory expansion slot of the computer. A gate array 28 outputs RASm and CASn to the DRAMs 24 as they are when they are inputted from the computer at intervals of <=500nsec. In case where the levels of the RASm and CASn drop and their inputting intervals reach 500nsec, outputs RFRS signals and RFCS signals generated by the array 28 itself to the DRAMS 24 after dividing the RFRS signals into five parts and RFCS signals into four parts.
Patent JP-S6212864-A (JP)
Title: Input circuit for tachometer
Inventor: ICHISE TOSHIHIKO
IPC: G01P3/481
Filed: 1985-07-10
Abstract: PURPOSE:To reduce the malfunction due to a noise by operating a current mirror from the point that an input voltage reaches more than the reference voltage, by charging a capacitor by the output of the current mirror thereof and by setting an FF at the point reaching to the terminal voltage of the capacitor. CONSTITUTION:The current mirror is composed of Tr (transistor) Q3, Q4. And when a signal input terminal 1 becomes higher than a reference voltage 2, the output of a voltage comparator 3 becomes high, the first TrQ1 is turned on and the current of I=(VCC-VBE)/R1, (VCC; power source voltage, VBE; base emitter voltage) is passed to the collector of the TrQ3. Now by the action of the current mirror the same current is passed to the collector of the TrQ4, and the terminal voltage VC of the capacitor C is VC=It/C. Namely it is VCinfinity t. For setting this circuit the time width for the voltage VC to become more than the VBE of the TrQ2 is necessary, no response is made to such a short time pulse as a noise voltage and responding to only the input satisfying the conditions of t>CXVBE/I.
Patent JP-H10324036-A (JP)
Title: Thermal printer for plate-like medium
Inventor: HORIKOSHI KENICHI
IPC: B41J13/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To print with uniform density by suppressing density unevenness in a thermal printer for a plate-like medium such as a card to print a character on the medium. SOLUTION: A thermal head 37 is inclined at its upper side by deviating it to a platen roller 32 side so that the head 37 supported at one side in a lengthwise direction to a head angle 39 and formed at its upper side as a free end is dealt with a deflection generated by a pressure received at the time of printing. Thus, a uniform printing pressure can be given by a reaction force of an elastic deformation due to the deflection in the lengthwise direction of the head 37.
Patent JP-H0445207-A (JP)
Title: Manufacture of spherical nickel fine particles
Inventor: ISHIKAWA HIROYUKI
IPC: H01B1/16
Filed: 1990-06-12
Abstract: PURPOSE:To easily manufacture spherical nickel fine powder, super fine powder having uniform particle diameter by executing chemical reaction between nickel chloride vapor and hydrogen at the specific high temp. CONSTITUTION:By using a reaction tube, etc., heated with an electric furnace, the gas-phase chemical reaction is executed to the vapor of nickel chloride and the hydrogen at temp., of >=1004 deg.C (1277K). The upper limit temp. of reaction is desirable to be <= m.p. of the nickel. In this operation, the spherical nickel fine powder having in the range of 0.1-several mum average particle diameter, is obtd. This spherical nickel fine powder has excellent characteristic as electric conductive paste filler, and the conductive body of electronic parts can be made to fine pattern and thin layer.
Patent JP-S5577765-A (JP)
Title: Developing device
Inventor: KASAMURA TOSHIROU
IPC: G03G15/08
Filed: 1978-12-08
Abstract: PURPOSE: To simplify assembling work by forming the device to trisected constitution.  
     CONSTITUTION: The housing 1 of the entire part of the developing device is trisected to the dustproof frame body consisting of structures 24, 25, the developing device upper casing consisting of the structures 18, 19 constituting a magnetic brush chamber 4A and the developing device lower part consisting of the structures 16, 17 constituting a storage device chmaber 4B and shutter member 22. The structures 16 and 18, 17 and 19 are coupled by means of connecting members such as screws 20, 21. This results in the miniaturization and fine segmentation of the developing device which tend to become more complex and larger in size, the easier handling and reduced laboriousness and considerably reduced time in assembling work, the feasibility of viewing down to the fine parts in the developing device through removal of the connecting members such as a number of screws 20, 21, hence easier exchanging work of parts and reduced loss time in service. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6129881-A (JP)
Inventor: ARIMA TADACHIKA
IPC: G09F7/18
Filed: 1984-07-20
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。