baber/WOPTO huggingface dataset:
Patent JP-S55103137-A (JP)
Title: Chain
Inventor: TSURUMI MANABU
IPC: F16G13/02
Filed: 1979-02-02
Abstract: PURPOSE: To prevent the generation of noise caused by the friction between the link plates by providing a soundproofing material, such as rubber, between the link plates in connecting inner link plates and outer link plates to provide an endless chain.  
     CONSTITUTION: An outer link plate 1 has a carrying rag 2 on the upper side and two holes 4 on both ends for receiving connecting pins 3. An inner link plate 5 is formed similarly to the outer link plate 1. A soundproofing material 6 is interposed between an outer link plate 1 and an inner link plate 5 in alternately connecting a pair of outer link plates and a pair of inner link plates. By such an arrangement, it is possible to prevent both plates 1, 5 from contacting and moving under friction during the movement of the chain, thereby to avoid any generation of noise. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11193000-A (JP)
Title: Outboard motor
Inventor: MOTOSE JIYUN
IPC: B63H20/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide an outboard motor provided with a direct cylinder injection engine which can be started as quickly as possible even by a starter motor of small drive force. SOLUTION: Fuel in a fuel tank 41 set up outside an outboard motor 1 is supplied by a low pressure pump 44 to a vapor separator tank 45 provided in the outboard motor. At ordinary operation time, fuel in the vapor separator tank, boosting a pressure in a pre-load pump 46, is fed to a high pressure pump 47, a pressure of fuel is further boosted by this high pressure pump, the fuel is supplied to an injector 18, to be injected in a cylinder 6 from this injector. This high pressure pump is driven to be interlocked with a crankshaft 3, and the pre-load pump is driven by a battery 76. In the beginning of starting of an engine, by a pressure of the pre-load pump, fuel is injected in the cylinder from the injector.
Patent JP-2000212651-A (JP)
Title: Production of reduced iron pellet
Inventor: FUJI KOSHIRO
IPC: C21B11/06
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a reduced iron pellet having high metallization, excellent strength to collapse and <=4.0 g/cm3 apparent density at a low equipment cost. SOLUTION: In the producing method of the reduced iron pellet, with which iron oxide pellet containing carbonaceous material is heated and reduced to produce the reduced iron pellet having <=0.4 g/cm3 apparent density, and the reduced iron pellet is cooled and recovered, the high temp. reduced iron pellet after heating and reducing, is water-cooled so as to become the average cooling rate from 1500 deg.C/min to 500 deg.C/min during lowering the surface temp. from 650 deg.C to 150 deg.C.
Patent JP-S59137934-A (JP)
Title: Crt picture film photographing device
Inventor: TAKANO HIDEAKI
IPC: G03B15/00
Filed: 1983-01-27
Abstract: PURPOSE:To obtain a film picture with a performance enough for practical use by making no correction when film size is small and correcting the linearity and brightness of only a widened outer circumferential part when the size increases. CONSTITUTION:When a position signal is supplied at a position P, a comparator 53 generates control signals CONx, CONy, and CONz; and the amplification factors of an X-axis amplifier 30 and an Y-axis amplifier 40 are specified so that nonlinearity is corrected, and the amplification factor of an exposure control part 20 is specified so that a decrease in brightness is corrected. A picture on a CRT10 which is driven by said signals is photographed to obtain a photographed picture having the nonlinearity and brightness decrease corrected. This system makes correction as to only the outer circumferential part where the linearity and brightness decrease are large when the size of a photographic film is large to obtain the film picture with enough performance for practical use.
Patent JP-S57126976-A (JP)
Title: Chemical forming treatment method and apparatus
Inventor: TOKUSHIMA YASUO
IPC: C23C22/00
Filed: 1981-01-29
Abstract: PURPOSE: To prevent swirl-up of a sludge by a method wherein plural inclined plates inclined to a same direction is provided at an equal interval above the bottom part of a chemical forming treatment tank and the sludge floated in a treating liquid is precipitated to and accumulated on the bottom part of the treating tank through gaps between the inclined plates.  
     CONSTITUTION: To the bottom part of the treating tank 20 containing a chemical forming treatment liquid such as a zinc phosphate solution or the like, in series along a conveying direction of an object W to be treated, for example, four hoppers are provided and, to the inside of the hoppers 22, plural inclined plates inclined toward the conveying direction B are provided in parallel mutually and, between the inclined plates 24, a predetermined interval is mutually provided. The object W to be treated suspended from a conveyor 27 is brought into contact with the treating liquid to be treated therewith and a sludge is formed but the sludge is precipitated to and accumulated on the bottom part of the hopper 22 through gaps between the inclined plates 24. The formed sludge is discharged by a pump P 7  through an opening and closing valve 26 and pipe arrangement 48. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55105811-A (JP)
Title: Recording method for pcm signal
Inventor: TANAKA MASATO
IPC: G11B20/12
Filed: 1979-02-05
Abstract: PURPOSE: To realize the method which is suited to the splice editing or the simple electronic editing by reproducing the PCM signals of about same levels before and after the editing point.  
     CONSTITUTION: The audio signal is supplied to terminal 1 and then to encoder 5 via LPF2, sampling holding circuit 3 and A/D converter 4 each. And two signal series featuring the code structure which is capable of detection and correction of the error emerge at encoder 5 to be applied to recording heads 8a and 8b via modulator circuits 6a and 6b plus recording amplifiers 7a and 7b and then recorded to the magnetic tape in the form of the two parallel tracks. The reproduced signals sent from reproducing heads 9a and 9b are supplied to decoder 13 via reproducing amplifiers 10a and 10b, demodulator circuits 11a and 11b plus synchronous isolator circuits 12a and 12b each. The error is corrected at decoder 13, and the PCM signal series returned to 1 channel is obtained and supplied to D/A converter 14 to be delivered to terminal 16 via LPF15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06222855-A (JP)
Title: Mode setting circuit of extended equipment of computer
Inventor: HOSONO AKIO
IPC: G06F1/24
Filed: 1993-01-28
Abstract: PURPOSE:To set an optional operation mode to an extended equipment M through an outside reset switch. CONSTITUTION:This circuit is equipped with a timer part 12 which starts to measure time by the first reset signal Sr after a power is supplied, and a counter part 14 which counts the reset signal Sr while the timer part 12 measures the time, and outputs a mode setting signal Sm. The counter part 14 transmits the prescribed mode setting signal Sm to the extended equipment M, and sets the operation mode of the extended equipent M according to the number of times of the operation of a reset switch RS within a prescribed time when the timer part 12 measures the time.
Patent JP-S61171284-A (JP)
Title: Infrared image pickup device
Inventor: NOMURA KAZUHIRO
IPC: H04N5/33
Filed: 1985-01-24
Abstract: PURPOSE:To obtain a visible image without skewness by scanning reci procatively a light emitting diode array and disposing two-systems of light emitting diode arrays corresponding to the reciprocating scan with the prescribed interval. CONSTITUTION:Two systems of light emitting diode arrays composed of strings C and D are disposed with the interval corresponding to such a delay amount that the visible image delays from an incident infrared image. When the scan is made from left to right side, elements of the string C are used, and those of the string D are used in case of scanning from right to left. Light is emitted in such a way, whereby the slipping off of the visible image, which is caused by the reciprocating scan, is eliminated, and an excellent image can be obtained.
Patent JP-S63181130-A (JP)
Title: Optical system driver
Inventor: MIYAJIMA GIICHI
IPC: G11B7/09
Filed: 1987-01-23
Abstract: PURPOSE:To improve the focusing performance and the automatic tracking performance of an optical driver by providing a focusing coil and a tracking coil while they are sealed in the inside of the main body constituting a lens support. CONSTITUTION:The focusing coil 4 and the tracking coils 5a-5d are formed in a shape of air-core coil by a thermosetting adhesives (e.g., phenol resin group) in advance. In applying injection molding to the lens support 2 by a liquid crystal high polymer (LCP) resin, the focusing coil 4 and the tracking coils 5a-5d are arranged in the inside of the main body of the lens support 2 to apply injection molding altogether. Thus, the coils are enclosed and fixed completely to the lens support being the moving part, then the response characteristic of the automatic focusing and the automatic tracking is improved.
Patent JP-H11215140-A (JP)
Title: Common buffer type asynchronous transfer mode switch
Inventor: SAITO YASUTAKA
IPC: H04L12/28
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an ATM(asynchronous transfer mode) switch which can prevent the scale increase of a device as much as possible when the device handles large-capacity information. SOLUTION: The addresses of a common buffer 3 are managed in the unit of group and the address group numbers are held and queued by means of a vacant address pool 11 and an address queue 12. A write control section 13 assigns a vacant address to a newly inputted cell when the vacant address exists in the last address group of the address queue 12. When no vacant address exists in the address group, the control section 13 assigns one address in an address group number read out from the address pool 11 to the newly inputted cell and registers the address group number in the address queue 12 corresponding to the destination of the cell. A readout control section 14 returns the leading address group in the queue 12 to the address pool 11 when the addresses in the address group become vacant after the cells corresponding to the addresses in the address group are sent out.
Patent JP-S60156917-A (JP)
Title: Manufacturing method of umbrella type valve
Inventor: SONODA KENICHI
IPC: F01L3/02
Filed: 1984-01-25
Abstract: PURPOSE:To aim at improvements in cooling capacity in a valve ever so better, by inserting a cylindrical body having its bottom at the umbrella side, into the inside of a hollow valve body, while making the cylindrical body expand and deform to some extent with a hydraulic fluid pressed in the cylindrical body, and making the close adhesion between a heat pipe forming the cylindrical body and the valve body so favorable. CONSTITUTION:A cylindrical body 22, having its bottom at the umbrella side is inserted into an empty space 14 of a hollow valve body consisting of an umbrella part 8a, a shaft part 8b and a bottom part 8c and, after the bottom part 8c is welded to the umbrella part 8a, a hydraulic fluid is pressed in the cylindrical body 11 from the side of the shaft part 8b, making the cylindrical body 22 into plastic deformation so as to cause it to be expanded, and the cylindrical body 22 and the valve body 8 are closely stuck to each other. And, after vacuum treatment takes place, the end part is hermetically sealed, making up a heat pipe. With this constitution, adhesion between the heat pipe and the valve body is so good in closeness and a heat transfer rate is improved, thus cooling efficiency is well improved.
Patent JP-H08201606-A (JP)
Title: Light control sheet
Inventor: NAKAMURA HIROZO
IPC: G02B5/02
Filed: 1995-01-30
Abstract: PURPOSE: To freely combine a transparent-resin sheet and the components of a light diffusing agent and to reduce cost by embedding or sticking a cloth, wherein the polygonal columnar fibers consisting of a transparent org. or inorg. material are orderly arranged, in or on a transparent-resin sheet. CONSTITUTION: A cloth, wherein polygonal columnar fibers consisting of at least one kind of transparent org. or inorg. material are arranged orderly, e.g. in the same direction, is embedded in or or stuck on a transparent-resin sheet. A light control sheet is obtained by sticking a cloth 4 formed by arranging 10 pts.wt. of polygonal columnar, e.g. triangular columnar, acrylic fibers 2 as a light diffusing agent in the same longitudinal direction, and the polycarbonate fibers 3 having the same composition as a polycarbonate-resin sheet 1 in the same lateral direction on a transparent-resin sheet, e.g. 100 pts.wt. of the polycarbonate-resin sheet 1. At this time, the length of one side a1 of the acrylic fiber 2 is controlled to 10μm. Further, the acrylic fibers 2 can be arranged either in the longitudinal direction or in the lateral direction.
Patent JP-H07223603-A (JP)
Title: Box-packing method for column-shaped object
Inventor: TOYAMA NORIO
IPC: B65B17/00
Filed: 1994-02-04
Abstract: PURPOSE:To improve the work efficiency, facilitate the automation, prevent the surface of a column-shaped object such as a light-sensitive body drum being stored in a box from being damaged, and automate the box-packing by a method wherein respective ends of a cushioning sheet which is wound around a column-shaped object and tightened are inserted in respective engaging holes of a pair of supporting plates to support the column-shaped object, and the cushioning sheet under that condition is stored in a box. CONSTITUTION:Respective ends of a cushioning sheet 30 which is wound around a column- shaped object 10 are put under a condition wherein a plurality of ridge lines are formed by being tightened. When respective ends of the cushioning sheet 30 are inserted in engaging holes 51, 61 on respective supporting plates 50, 60, respective engaging holes 51, 61 and respective ends of the cushioning sheet 30 are easily put under an engaged condition. In this way, the column-shaped object 10 is put under a condition being supported by the engaging holes 51, 61 on respective supporting plates 50, 60. When the column-shaped object 10 is stored in a box 70 under such a condition, the column-shaped object 10 is packed in the box under a positioned condition in the box 70. Therefore, the column-shaped object 10 is orderly positioned even when there is no partitioning plate in the box 70, and is supported under a condition wherein the outer peripheral surface of the column-shaped object 10 is prevented from being damaged.
Patent JP-H03217610-A (JP)
Title: Detecting device for changeover of valve operating condition of internal combustion engine
Inventor: INOUE KAZUO
IPC: F02D13/02
Filed: 1990-01-24
Abstract: PURPOSE:To prevent misjudgement by stopping changeover judgement of operating condition of an engine valve due to oil pressure detected values, when either of the condition of engine temperature under prescribed temperature or the condition of engine speed under prescribed rotating speed is realized at least. CONSTITUTION:A control means 86 is at least connected to either of a temperature detector 89 to detect engine temperature or a rotating speed detector 90 to detect engine speed. which at least either of the condition of engine temperature under the prescribed temperature or the condition of engine speed under the prescribed rotating speed is realized, changeover judgement of operating condition of intake valves VIA, VIB and exhaust valves VEA, VEB due to detected values of oil pressure detectors 87, 88 is stopped. Hereby, misjudgement due to insufficient oil pressure in a high speed condition detecting monitor oil passage 45 and a low speed condition detecting monitor oil passage 54 by high viscosity of oil or low engine speed is prevented.
Patent JP-H08202061-A (JP)
Title: Electrophotographic photoreceptor and image forming method
Inventor: MINEMURA HIROAKI
IPC: G03G5/10
Filed: 1995-01-30
Abstract: PURPOSE: To provide an electrophotographic photoreceptor in which white void (black spots), fog, decrease in the density or transfer of memories are not caused, and to provide an image forming method using that. CONSTITUTION: This electrophotographic photoreceptor has an intermediate layer and a photoreceptive layer formed on a conductive supporting body. The surface roughness of the conductive supporting body is controlled in such a manner that at least one of the max. height (Rmax) or the 10-points average roughness (Rz) is between >=0.5μm and <=4.0μm. The intermediate layer contains an org. metal compd. and a silane coupling agent and its average film thickness L satisfies the condition of 0.3[μm]+(0.1×R[μm])<=L[μm]<=3.0[μm]+(0.5×R[μm]), wherein R is Rmax or Rz and at least one of them is required to satisfy the condition.
Patent JP-S60157159-A (JP)
Title: Manufacture of plate for lead storage battery
Inventor: ISHIKAWA YUUZABUROU
IPC: H01M4/74
Filed: 1984-01-26
Abstract: PURPOSE:To obtain a porous high-performance plate for a lead storage battery by impregnating a porous base body, which is prepared by impregnating a nonwoven glass fiber fabric with lead, with a lead oxide slurry. CONSTITUTION:After a nonwoven glass-fiber fabric 2 having the same shape as a plate for a lead storage battery is immersed in molten lead or a molten lead alloy for a given time, the nonwoven fabric 2 impregnated with molten lead or a molten lead alloy is removed and cooled to form a porous base body 1 consisting of the nonwoven fabric 2 in which lead or a lead alloy 3 is entanged. The thus formed porous base body 1 is then immersed in a lead oxide slurry to impregnate the body 1 with lead oxide. After that, the lead oxide held by the body 1 is activated by a conventional method, thereby making a plate. Since the thus made plate can hold a sufficient amount of electrolyte, it is possible to improve battery characteristics.
Patent JP-H09203301-A (JP)
Title: Steam cooled blade
Inventor: TAKEISHI KENICHIRO
IPC: F04D29/32
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a steam cooled blade which operates in high temperature gas and is capable of introduction of the same impingement cooling as an air cooled blade. SOLUTION: An impingement plate 12 having a proper number of impingement holes 13 is disposed within the cooling passage 52 formed in the rearmost row on the trailing edge side of a moving blade 1 to divide the passage 52 into a convection cooling steam passage 52a and an impingement cooling steam passage 52b and to provide a bypass passage 14 along the blade tip. The impingement cooling steam flowing out from the impingement holes 13 into the impingement passage 52b impinges on and cools the trailing edge portion of the blade 1, flows toward the blade tip side, then flows through the bypass passage 14 toward the leading edge side, and finally merges with the convection cooling steam flowing in a rear side cooling passage 53 from the cooling steam passage 52a.  This cooling arrangement enhances turbine efficiency and facilitates recovery of all the cooling steam 9 used to cool the blade 1.
Patent JP-H09203855-A (JP)
Title: Image pickup device
Inventor: NAGAHATA JUNKO
IPC: G03B7/0805
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the operation procedures followed by a user as to a camera which is placed continuously in automatic focusing operation. SOLUTION: When a continuous AF mode in which the automatic focusing operation is continuously carried out is selected with a switch (YES in S309), manual focusing operation is inhibited from being done by the user (S311). Then it is decided whether or not the camera is in focus (S313) and when not (NO) in (S313), the automatic focusing operation is continuously performed according to the focus detection result (S317-321).
Patent JP-S62175479-A (JP)
Title: Furlymethylthioacetamide derivative and production thereof
Inventor: KASHIBA NORIAKI
IPC: A61P43/00
Filed: 1986-01-25
Abstract: NEW MATERIAL:A compound shown by formula I [R1 is aminoalkyl or aminoalkylene-substituted thienyl, aminoalkyl-substituted furyl, aminoalkyl- substituted thiazolyl, 2-guanidino, (aminoalkyl-substituted)pyridyl, alkyl- substituted imidazolyl, dimethylpyrimidyl, etc., m is 0 or 1; n is 2 or 3; X is O or S; p is 0-2] and a salt thereof. EXAMPLE:N-{2-[5-(Piperidinomethyl)furfurylthio]ethyl}-2-(furfurylthio) acetamide. USE:A drug and an antipeptic ulcer having improved histamine H2 receptor antagonism, inhibitory action on secretion of acid in the stomach and further protecting action on gastric mucosa and useful for remedying gastric ulcer or duodenal ulcer. PREPARATION:A compound shown by formula II is condensed through dehydration with a compound shown by formula III preferably in a solvent in the presence of a condensation agent at normal pressure at room temperature - reflux temperature to give a compound shown by formula I.
Patent JP-H10199654-A (JP)
Title: Negative ion generator
Inventor: ASO YUJI
IPC: H01T19/00
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a negative ion generator of high safety and low cost comprising a smaller number of parts. SOLUTION: A piezoelectric transformer 25 boosts an AC voltage from an oscillation circuit 23 to be outputted. A circuit comprising diodes 27, 29 and a smoothing capacitor 31 rectifies an AC high voltage from the piezoelectric transformer 25 to the negative side and smoothes it to generate a DC high voltage E1 of a negative potential to be outputted. A current limiting resistance 35 is provided between a capacitor 31 and a discharge electrode 3 as a measure for safety for preventing instantaneous discharge of accumulated charge in the smoothing capacitor 31 by contact of a finger tip or the like with the discharge electrode 33 during negative ion generation by corona discharge from the discharge electrode 33.  By the DC high voltage E1 of the negative potential applied from the side of the diodes 27, 29 and the smoothing capacitor 31 through the current limiting resistance 35 to the discharge electrode 33, corona discharge is generated close to the discharge electrode 33, thereby negative ions are generated by this corona discharge to be emitted to air.
Patent JP-S61172382-A (JP)
Title: Manufacture of semiconductor light-emitting device
Inventor: IDEI YASUO
IPC: H01L33/28
Filed: 1985-01-26
Abstract: PURPOSE:To use a single crystal substrate, which has large diameter and cost thereof is low, and to improve mass productivity by employing a group IV single crystal substrate such as Si or Ge, growing a ZnS growth layer through a MOCVD method, adding Al and obtaining an N-type ZnS film having low resistance. CONSTITUTION:An N-type Si wafer is used as a substrate 11. N-type ZnS films having low resistance are grown through a MOCVD method. That is, the high-resistance ZnS layer 12 and the low-resistance ZnS layer 13 on the interface with the substrate 11 are grown. When growing the ZnS films, an organic metal of Zn and H2S gas are employed. An organic metal of Al is used as a dopant. The temperature of the substrate is set at approximately 400 deg.C, and these metals and gas are flowed onto the Si single crystal substrate on an SiC susceptor heated by high frequency or an electric furnace while precisely controlling the flow rates of each component gas. An In-Ga ohmic electrode 14 is shaped partially onto the ZnS film 13, and an insulating layer 15 and a Schottky electrode 16 onto the insulating layer 15 are formed. Consequently, the single crystal substrate, which has a large diameter and cost thereof is low, can be used, thus improving mass productivity. The lattice constants of the substrate and the grown layer on the substrate are easy to be aligned, thus resulting in the difficulty of peeling, etc. between both of the substrate and the growth layer.