baber/WOPTO huggingface dataset:
Patent JP-S5240268-A (JP)
Title: Automatic lubricating device of a train guide in a train-shaped line p rinter
Inventor: IMAHASHI KAZUNARI
IPC: G06K15/08
Filed: 1975-09-26
Abstract: PURPOSE: This micro-quantity lubricating pump works a movable core left and right by the one-off of current, lubricating the oil coresponding to the volume change quantity in proportional to the action. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05288653-A (JP)
Title: Automatic sampling apparatus
Inventor: KUROIWA IWAO
IPC: G01N35/10
Filed: 1992-04-10
Abstract: PURPOSE:To improve the working environment by automating the sampling work, which is performed for every specified time interval during the culturing operation for long time. CONSTITUTION:The pressure in culture tank 1 rises up by the blowing of air through an air blowing nozzle 3 when an exhaust valve 6 is closed. Under this state, culture liquid 2 is sent into a sampling bottle 14a through a sampling needle 8, a pushing tube 9 and a branching tube 13a. After the specified time, the culture liquid 2 is sent into a next sampling bottle 14b by repeating the same operation.
Patent JP-H08314060-A (JP)
Title: Photothermographic element
Inventor: HEIDEI ERIZABESU DANKOSHIYU
IPC: G03C1/498
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a photothermographic element spectrally sensitized by cyanin pigment to impart efficient sensitization together with preserving stability and a low pigment stain by spectrally sensitizing photosensitive silver halide by using a combination of cyanin pigment having two thiazole nuclei and cyanin pigment having a thiazole nucleus and an oxazole nucleus. SOLUTION: This photothermographic element is formed by containing a support body having one or more layers containing photosensitive silver halide, organic silver salt and a reducing agent adjustable on the spot and/or in a separate place in the concentration such as generating a catalyst to promote image forming reaction between the organic silver salt and the reducing agent from silver halide by image-like exposure to ultraviolet rays. In this photothermographic element, the photosensitive silver halide is spectrally sensitized by using a combination of first cyanin pigment having two thiazole nuclei and second cyanin pigment having a thiazole nucleus and an oxazole nucleus.
Patent JP-H05285971-A (JP)
Title: Forming method of friction material
Inventor: OGAWA YUTAKA
IPC: B29K105/16
Filed: 1992-04-09
Abstract: PURPOSE:To make the uniformalization of the density distribution in a product by a method wherein higher frequency is applied to powder friction material at the early stage of pressurization and, vibration pressurization is performed under the condition that the applied frequency is lowered when thermosetting resin is softened and, after the hardening of the resin, pressurization is performed without vibration. CONSTITUTION:Powder friction material 4 and a pad back metal 5 are housed in combination in forming molds 3. After that, the material 4 is heated up to 150 deg.C with a hot plate 2. At this time, a hydraulic piston 1 applied the pressurizing force of 400kg/cm<2> to the material under the condition that strong vibration is applied to the hydraulic pressure generated with a hydraulic pump 7 by means of a servo valve 6 so as to strongly vibrate the output load of the piston 1. Then, when the thermosetting resin in the material 4 is softened, vibration pressurization is performed under the state that the oscillation frequency is lowered. Further, when the resin is hardened, static pressurization is performed without vibration. Thus, material can be uniformly charged in the molds 3, resulting in uniformalizing density distribution, stabilizing in favorable frictional performance and preventing crack or the like from occurring in a product.
Patent JP-S609856-A (JP)
Title: Alloy for magnetic head
Inventor: YAMADA YOUZOU
IPC: C22C38/00
Filed: 1983-06-30
Abstract: PURPOSE:To provide an alloy for a magnetic head having excellent resistance to corrosion and wear and a high magnetic flux density by specifying the compsn. of an alloy consisting of Mo, Al and Fe. CONSTITUTION:An alloy for a magnetic head is constituted of 1.0-3.5% Mo, 12.5-14.0% Al and the balance Fe, is highly resistant to corrosion and wear and has a magnetic characteristic of high magnetic flux density. Said alloy has about >=9,000G magnetic flux density and about <=0.1Oe coercive force and can be made to an alloy having the much better magnetic characteristic by selecting the quick cooling temp. to about 570-640 deg.C range. Said magnetic alloy is cold-rollable down to about 50mu thickness, by which the eddy current loss is decreased. Since the alloy has relatively large magnetorestriction, the alloy is ideally suitable for a magnetic head material for an erasing head, recording head, etc. for which not so much magnetic permeability is required and a satd. magnetic flux density is required.
Patent JP-S63283256-A (JP)
Title: Signal processing system
Inventor: KOSUGE YASUHARU
IPC: H04L12/64
Filed: 1987-05-15
Abstract: PURPOSE:To apply the interface architecture for a peripheral device of an existing computer on an integrated exchange, by unifying mechanisms relating to a data channel. CONSTITUTION:When a communication switching(CS) terminal issues a call, it is packetized by a PAD101 for a CS communication control signal, and is channel-transferred to a packet buffer 9 by a channel control mechanism 5 and a data channel mechanism 6. A packet from a packet switching(PS) terminal and an inter-station packet from a repeater line are also channel-transferred to the packet buffer 9 by the channel control mechanism 5 and the data channel mechanism 6. Thus, after the packet corresponding to first and second kinds of interfaces are handled by common data channel mechanism, buffer, and identification mechanism, and a communication interface corresponding to the packet in the common buffer is identified, an exchange processing corresponding respectively to the said packet is performed.
Patent JP-H06320985-A (JP)
Title: Vehicle speed control device
Inventor: NISHIMURA EIJI
IPC: G01S13/931
Filed: 1993-05-19
Abstract: PURPOSE:To realize the reduction of the number if part item or the like by using a single common operation means for setting a target speed and a target inter-vehicle distance respectively, regarding a device where an actual speed is controlled so as to become a target speed and an actual inter-vehicle distance controlled so as to become a target inter-vehicle distance. CONSTITUTION:An auto-cruising system detects a distance between a preceding vehicle and an own vehicle with a distance sensor 10, and further detects the speed of the own vehicle with a speed sensor 51. Also, an engine 40 is controlled with a control unit 20 on the basis of signals detected with sensors 10 and 51, and an output signal from an operation device group 60. In this case, the speed or inter-vehicle distance is controlled so as to obtain a target speed or a target distance set with a switch 65. Namely, the switch 65 for setting the target speed is also used as another switch 65 in common for setting the target inter-vehicle distance. Also, target speed information from the switch 65 is outputted to an auto-cruising means of inter-vehicle distance type under the prescribed condition. As a result, the reduction of the quantity of parts or the like can be attained.
Patent JP-S5742752-A (JP)
Title: Polypropylene resin composition for film molding
Inventor: AIDA MAKOTO
IPC: C08L33/00
Filed: 1980-08-27
Abstract: PURPOSE: To provide the titled resin compsn. which gives a film having improved longitudinal tear strength, by blending a heavy metal salt of an unsaturated carboxylic acid and/or a copolymer of an α-olefin and an unsaturated carboxylic acid, with polypropylene.  
     CONSTITUTION: 0.1W10pts.wt. metal salt of an unsaturated carboxylic acid such as sodium acrylate or magnesium methacrylate and/or 0.1W20pts.wt. copolymer of an α-olefin such as ethylene with an unsaturated carboxylic acid such as acrylic acid, maleic acid or itaconic acid, are/is blended with 100pts.wt. polypropylene such as propylene homopolymer or a copolymer of propylene with ethylene, to produce the desired polypropylene resin compsn. for film molding. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5450812-A (JP)
Title: Power source change over device of induction motors
Inventor: KAWABATA TAKAO
IPC: H02P27/06
Filed: 1977-09-28
Abstract: PURPOSE: To change over to an inverter operation with a simple controlling circuit of an induction motor under operating at a higher commercial voltage and frequency than an output voltage and frequency of the inverter by utilizing a residual electromotive force of the induction motor.  
     CONSTITUTION: The first power source inverter 1 of a frequency controllable, the second power source 2(a commercial power source in general) of a higher voltage and frequency than the former, switches 4, 5 to change over an induction motor 3 from the second power source to the first power source and a voltage detecting device 6 to detect a speed from its residual electromotive force when the motor is disconnected from the second power source and reducing a speed are provided. When a motor speed detected by the voltage detecting device is synchronized with a frequency of the inverter, the induction motor is changed over to an inverter operation by these change over switches. Accordingly an induction motor under operating with a commericial power source can be performed a change over operation with a simple controlling circuit 7 without any stopping 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61276271-A (JP)
Title: Optical reaction element
Inventor: SARUWATARI MASARU
IPC: H01L31/0203
Filed: 1985-05-30
Abstract: PURPOSE:To prevent a flaw, and to eliminate the need for the use of expensive glass by forming a recessed section to the surface of the upper side of a light- receiving section for a cover glass. CONSTITUTION:A groove-like recessed section 7 is shaped on the upper sides of a light-receiving section 3 for a cover glass 1 covering the upper surface of a case 5 and the peripheral section of the light-receiving section 3. The base of the recessed section 7 is difficult to be brought into contact with others, and is hardly flawed. The recessed section displays an effect which can prevent the flaws of the upper section of the light-receiving section for the cover glass. Since expensive glass such as sapphire glass need not be used, the reduction of cost can be realized. Since the surface on the light-receiving section for the cover glass is shaped where nearer to the light-receiving section than conventional devices beams reach the light-receiving section during a time when beams are hardly refracted, thus more precisely projecting beams to the light-receiving section.
Patent JP-2000301124-A (JP)
Title: Treatment of plant waste
Inventor: KANEHARA YOSHIHIDE
IPC: B09B3/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To effectively utilize and recycle plant wastes by treating plant wastes such as pruned branches or fallen leaves of trees of a street or park, mowed grases or the like without requiring much labor not only to clean rivers or sewage but also to obtain fuel and compost of good quality. SOLUTION: Plant waste is put in a reticulated container to be moored in water of revers or water channels for a spoiling period. After the elapse of the spoiling period, the waste is naturally dried to be incinerated as fuel or fermentated to prepare compost and the obtained ash or compost is recycled as a soil modifying material or fertilizer.
Patent JP-S5343813-A (JP)
Title: Compound wound alternator
Inventor: TAKAO MASAKI
IPC: H02K23/02
Filed: 1976-10-01
Abstract: PURPOSE: To raise a motor starting ability by adequately weakenning an exciting force of a series field coil, by connecting a resistance in parallel with a series field coil at a relay operating with an over load current flowing at a starting time of an induction motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08312943-A (JP)
Title: Combustion apparatus using liquid fuel
Inventor: TAMURA MASASHI
IPC: F23N5/24
Filed: 1995-05-16
Abstract: PURPOSE: To reduce an odious smell to be generated in fire extinguishing, by a method wherein, to stop combustion, the decreasing rate of the amount of liquid fuel supply is brought close to that of the amount of combustion air supply, and a fuel supply means and a blower for combustion are controlled so as to change the time when the decrease of liquid fuel or combustion air begins to be started according to the amount of combustion just before the stop of combustion. CONSTITUTION: When a power source switch is turned off and the action of fire extinguishing is done, an electric current being applied to a fuel pump 21 is turned off by a control circuit 25. In the case where a drive power source is an alternating current, a drive circuit is switched in the control circuit 25, an by a means in which an ac power is turned into half-wave rectification, a brake is applied to a blower 24 for combustion, and the flow rate of air is decreased. By bringing decreasing rate of combustion air close so as to become much the same as that of a fuel, in the condition that the ratio of the combustion air to the fuel is constant, the amount of combustion is decreased. According to that the amount of its combustion is decreased, primary flames 14 approch a burner head 4.  Therefore, the primary flames 14 are cooled by the burner head 4, and at a point of time when the amount of this cooling is beyond the amount of its combustion, the flames are extinguished.
Patent JP-H11310125-A (JP)
Title: Earthing structure of railcar
Inventor: KAKINUMA HIROHIKO
IPC: B61C17/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a galvanic corrosion to an axle bearing and the generation of a trouble to the operation of a loaded electric apparatus, by a stray current flowing in to a car body. SOLUTION: A stray current flowing in to the car body 100 of a diesel railcar 100 when the railcar is operated together with a tramcar, or it is operated independently in an electrified section, flows out to a track K through an earthing device 20, an axle 15, and a wheel 8, and it never flop in to an axle bearing 17. As a result, the generation of galvanic corrosion the generation of a discharge accompanying the intermittent earthing in the axle bearing 17 so as to give the trouble to the operation of the electric apparatus, and the like, can be prevented securely.
Patent JP-S598044-A (JP)
Title: Correcting system of shift error
Inventor: HANO AKIRA
IPC: H03M11/14
Filed: 1982-07-05
Abstract: PURPOSE:To correct effectively a shift error, by operating a shift correcting key to deliver a key position code out of a standard code/key position code converting means and combining the key position code with a shift code to produce a standard key. CONSTITUTION:When a power supply is applied, a position code (i) of an alphanumeric shift key K10 is sent to a key code/standard code converting circuit 1. When keys K12-K17, etc. are pushed, a CPU3 displays alphabetic capitals on a CRT. In this case, if a shift error is detected and a cursor is shifted to the correcting position for correction, the CPU3 supplies a standard code (x) to a standard code/key position code converting circuit 4. The circuit 4 converts the code (x) into a key position code j' and supplies it to a multiplexer MPX5. A KANA (Japanese syllabary) shift key 19 and then a correction key K20 are pushed to convert alphabet letters into KANA letters. Thus the position code of the key K20 is detected by a correction key detecting circuit 2, and the MPX5 sends the code j' to the circuit 1. The circuit 1 combines a code (i) of the K19 with the code j' and sends a correct standard code to the CPU3.
Patent JP-H0414481-A (JP)
Title: Heat-sensitive recording material
Inventor: FUKUI SATOSHI
IPC: B41M5/28
Filed: 1990-05-07
Abstract: PURPOSE:To present a heat-sensitive recording material by which fading or coloring generated during storage of a heat-sensitive recording image is improved, and which has an excellent offset printing suitability by making a contact angle by water on the surface of a protective layer to be not less than 45 deg.. CONSTITUTION:On a supporting body, at least one type of basic dye and a heat- sensitive coloring layer containing developing agent which can cause coloration when coming into contact with the basic dye are provided. On the top of them, a protective layer is provided, and a contact angle by water on the surface of the protective layer is not less than 45 deg.. When the contact angle by water of the protective layer is larger than 45 deg., deterioration by water phenomenon is hard to generate by the same quantity of damping water. The reason is that ink is easy to be substituted by water because affinity between water on a paper surface and the paper surface is weak. As defined by JIS K 3211, the contact angle is an angle including the liquid among angles made by the liquid surface and the solid surface when a liquid is on a solid surface. The contact angle can be taken as a scale for wetting easiness to a solid body, and when the contact angle is small, the liquid wets the solid surface well, and when it is large, the solid surface is hard to be wetted.
Patent JP-2000306618-A (JP)
Title: Quick connection terminal device
Inventor: INEJI TAKASHI
IPC: H01R9/24
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive quick connection terminal device. SOLUTION: This device is provided with a vessel body 1 having an electric wire passing hole 1a, and an internal container part provided next to the hole, a terminal plate 2 in contact with a conductor part of an electric wire inserted from the electric wire passing hole 1a, a locking spring 3 energizing the conductor part of the inserted electric wire in a direction to the terminal plate 2, a release lever 4 releasing a locking state of the locking spring 3, and a return member 5 energizing the release lever 4 to a prescribed initial state when the electric wire is not inserted. This device is also provided with a measuring part 5a electrically connected with the terminal plate 2 formed with a conductive metal material, and a indicator hole 1b providing a view of a part of the measuring part 5a when the release lever 4 is operated on the conductor part of the electric wire.
Patent JP-H10307678-A (JP)
Title: Image display system
Inventor: TAGISHI KOICHI
IPC: G06F3/0354
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To securely and easily control an image display device at a distance by radio at the time of presentation by making it possible to control the mouse driver of a general use computer by radio. SOLUTION: This system is provided with a radio controller 3 which sends control data by radio and a radio receiver 4 which receives and analyzes the control data from the radio controller 3 and controls a read of display control data, and image data stored on a memory card 2 are converted into an image display signal and outputted to the image display device 5 according to a control signal from the radio receiver 4.
Patent JP-H08310808-A (JP)
Title: Production of granular polysilicon
Inventor: SAKAI JUNYA
IPC: C01B33/029
Filed: 1995-05-16
Abstract: PURPOSE: To efficiently treat the by-produced fine powder by passing the waste gas of a reactor for producing granular polysilicon through a fine powder collector provided with an agitated tank at its bottom. CONSTITUTION: A reactor 1 packed with the silicon seed grains having 250-1500μm grain size distribution is heated by a heater 14, silanes of desired concn. are introduced from a reacting gas inlet pipe 17 to fluidize the silicon, and the silicon grains is grown by thermal decomposition or reduction. The reaction gas contg. fine grains is discharged from a gas discharge pipe 16 and introduced into a fine powder collector 2, the fine powder is separated by a filter 7 and accumulated on a silicon grain-packed bed 3 at the bottom of the collector 2, and the gas is passed through a gas discharge pipe 8 and sent to a booster compressor 21.  After reaction, valves 10 and 13 are closed, valves 11 and 12 are opened, a fine powder carrier gas is supplied from a feed port 4 to fluidize the silicon-packed bed, the fine powder layer is agitated, and the fine powder is entrained by the carrier gas and discharged into a tower 22 for making fine powder harmless through a gas discharge pipe 11.
Patent JP-S5818594-A (JP)
Title: Self-feeding type liquid pumping device
Inventor: KUSAKA SUSUMU
IPC: F04D9/00
Filed: 1981-07-27
Abstract: PURPOSE:To reduce vibrations of a liquid lifting pipe and a drive shaft pipe caused by operation of a pump, by positioning the upper opening end of a self- feeding pipe piercing through the bottom of a closed tank, in the upper part of the closed tank. CONSTITUTION:There is provided a self-feeding pipe 13 having its upper section positioned in a closed tank 2 and extending downward through a hole 12 in the bottom 3a of a closed bottom cylindrical body 3. The upper opening end 14 of the self-feeding pipe 13 is positioned at an upper level in the closed tank 2. Further, the feeding pipe 13 is in parallel with a drive shaft pipe 7 and a liquid lifting pipe 10, and has its lower opening end 15 positioned in the vicinity of the bottom 1b of a storage tank 1. When the liquid surface lowers down to a predetermined level (c) due to the pumping-up of the liquid in the closed tank 2 by the operation of a pump part 9 through the liquid lifting pipe 10, liquid in the storage tank 1 comes up through a self-feeding pipe 13, overlows from the upper opening end 14 and falls into the closed tank 2.
Patent JP-S608385-A (JP)
Title: Preheating of air for combustion in coke oven
Inventor: TAKASE SEIJI
IPC: C10B5/20
Filed: 1983-06-29
Abstract: PURPOSE:To reduce an amount of a heating medium and to miniaturize a device, by connecting heat exchangers equipped with gas-changing valves in series, circulating a heating medium through the circulation system, preheating air for combustion through the heating medium with sensible heat of exhaust gas. CONSTITUTION:The plural gas-changing valves 2 set in the heat-accumulating chamber 1 are equipped with the heat exchangers 3, respectively. Each of the heat exchangers 3 is connected in series by conduit to form the circulation system 5. A heating medium is recycled through the circulation system 5 by the circulating pump 8. The heating medium is subjected to heat exchange with an exhaust gas by the heat exchangers 3 in the gas-changing valves 2 at the exhaust side, the temperature of it is raised, it is subjected to heat exchange with air for combustion by the heat exchangers 3 in the gas-changing valves 2 at the neighboring suction side, air is preheated, and the temperature of it is lowered. The heating medium is recycled through the circulation system 6 with repeating these operation.