baber/WOPTO huggingface dataset:
Patent JP-H09268060-A (JP)
Title: Electroconductive ceramics
Inventor: KONDO TERUO
IPC: C04B35/495
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain readily producible electroconductive ceramics densely sinterable in the atmosphere by composing the ceramics of alumina and plural kinds of specific metallic oxides. SOLUTION: The electroconductive ceramics comprise 10-35mol% at least one of an iron family metallic oxide, 1.0-5mol% at least one of a group Va element oxide of the periodic table, 14.5-50mol% manganese dioxide and 15-73.8mol% alumina and has 1×10<4> to 1×10<8> Ω.cm volume resistivity. The ceramics having the respective contents regulated within the range of 17-28mol% iron oxide, 1-3.5mol% niobium oxide, 20-41mol% manganese dioxide and 28-67mol% alumina are the optimum. The oxides or compounds convertible into the materials during the baking are mixed, formed and baked at about 1240-1350 deg.C in an oxidizing atmosphere for about 1-3hr to produce the electroconductive ceramics.
Patent JP-H02258846-A (JP)
Title: Molding of rubber product
Inventor: CHIKAMUNE KAORU
IPC: B29K105/24
Filed: 1989-03-31
Abstract: PURPOSE:To accomplish molding in high efficiency a rubber product retaining deterioration preventiveness with good appearance by working a rubber composition containing a specific rubber deterioration-preventive wax at temperatures not lower than a specified level followed by cure molding in a specific mold. CONSTITUTION:(A) A rubber composition containing >=75wt.% of normal saturated hydrocarbon and also containing rubber deteriorationpreventive wax which contains 20-45wt.% of normal saturated hydrocarbon belonging to 36-51C high- molecular weight component, is worked at >=140 deg.C followed by (B) cure molding using a mold with its surface roughness of >=3-S, thus obtaining the objective rubber product of good appearance retaining the inherent deterioration preventiveness even during high-speed and high-temperature working.
Patent JP-H01256601-A (JP)
Title: Monorail turnout positioning device
Inventor: IWAMOTO NOBORU
IPC: E01B25/12
Filed: 1988-04-01
Abstract: PURPOSE:To accurately locate an offset and stopped girder by guiding a guide roller on an end of a turning arm through a play to an arm guide on the lower portion of a monorail turnout girder and providing an engaging tapered hole in a lock device. CONSTITUTION:An arm roller 8 provided on a turning end of an arm 7 is loosely fitted in an arm guide 5 provided on the lower portion of a monorail turnout girder 1, making allowance for a play (e). On the other hand, a lock device 9 provided on a movable truck 2 on the base of the girder 1 engages a locating groove 11 provided on the foundation to position the girder 1. The groove 11 is bevelled on the upper portion so that the lock device 9 is guided by the tapered portion while the offset and stopped girder 1 is stopped at the center position. Thus, the turnout girder 1 can be accurately positioned.
Patent JP-H02258236-A (JP)
Title: Molding method of short-fiber-reinforced resin
Inventor: TSUCHIYAMA NOBUO
IPC: B29K105/12
Filed: 1989-03-31
Abstract: PURPOSE:To contrive improvements in strength and quality of an appearance by controlling not only deterioration in strength of a weld part but also generation of a void on the surface, by a method wherein the inside of a molding tool is made vacuous during a period until the inside of the molding tool is made into a filled state by running resin in a plasticized state at least within the molding tool. CONSTITUTION:A material 20 to be molded in a blocklike state is prepared on a molding surface 2a of a bottom force 2 under a state where a top force 1 is raised to the upper position, to begin with, and then the top force 1 is lowered. The top and bottom forces 1, 2 are made into a heated state and a molding space between the molding surfaces 1a, 2a is made vacuous through a vacuum chamber 3 with a vacuum source. Then the top force 1 is lowered as it maintains the vacuous state, the material 20 to be molded is deformed and caused to flow into the molding space between the molding surfaces 1a, 2a while pressurizing the same so that the inside of the molding space becomes a filled state with the same at the time when both the forces coincide with each other finally. After it attains to the filling, heating, curing and operating of the resin are performed while containing the vacuous state further. When the curing of the resin is completed, vacuum operation is suspended, the top force 1 is raised and a molded product 20' is demolded by ejecting upward an ejector pin 6.
Patent JP-H03276391-A (JP)
Title: Transaction processor
Inventor: NOSE EIJI
IPC: G07G1/12
Filed: 1990-03-26
Abstract: PURPOSE:To execute different processing for goods even when the same tax is added to them and to efficiently execute the transaction processing by classifying the goods into one or plural groups at every the goods to which the same tax is added. CONSTITUTION:A program to control an ECR is stored in a ROM 11, and an item data area 120, a sales group table 121, a sales group work area 122 and an item buffer 123 are set in a RAM 12. In a main routine, an inputted key and a kind are judged and corresponding processing is executed. When an item registration key is pressed, the input of a transaction goods code and a number is received, the code is stored and a sales amount is integrated and is stored in the buffer 123. When a discount key is pressed, the sales total amount of an applying group is read from the area 122 and the discount processing is executed. In the case of the discount by the kinds of taxation, the kind of tax is selected, and for a group to be taxed on, the group 121 is referred to and the discount processing is executed at every the group.
Patent JP-S61237339-A (JP)
Title: Color picture tube
Inventor: KUKI KOJI
IPC: H01J29/02
Filed: 1985-04-15
Abstract: PURPOSE:To gain a color picture tube in which a close contact heaping of a contact spring is prevented and a drop down of the contact spring owing to a weak welding is avoided, by forming projections at the plane portion of the contact spring. CONSTITUTION:A contact spring 7 is formed with a frame fixing member 7a to fix to a mask frame 2 at one end, a funnel contact member 7b of a circle arc form to contact to a funnel at the other end, and a connecting member 7c between the frame fixing member 7a and the funnel contact member 7b. At the frame fixing member 7a is formed a projection 7d projecting at the opposite side of the mask frame 2, and at the connecting member is also formed a projection 7e. These projections 7d and 7e are made at the same time as the contact spring 7 is made. Therefore, the close contact heaping of the contact spring 7 is prevented, always only one spring is spot-welded 8 to the mask frame 2, and a trouble that the contact spring drops down owing to a weak welding is avoided.
Patent JP-H0669829-A (JP)
Title: Receiver made into ic
Inventor: NODA MASAKI
IPC: H04B1/16
Filed: 1991-03-19
Abstract: PURPOSE:To improve local oscillation signal leak characteristics and second- order and third-order distortion characteristics by making this receiver into an IC while using a GaAS FET, and composing a tuner circuit of a balanced circuit. CONSTITUTION:The tuner circuit is composed of three IC of an RF amplification IC 502, mixer IC 504 and demodulation IC 505 and the RF amplification IC, and the mixer IC are composed of GaAs IC having satisfactory distortion characteristics. An image signal pressing filter 503 is arranged between the RF amplification IC 502 and the mixer IC 504, and an intermediate frequency filter 513 are arranged between the mixer IC 504 and the demodulation IC 505. The entire circuit is composed of the balanced circuit. On the other hand, gain control is performed by an RF AGC circuit 507 and an IF AGC circuit 510 in the mixer IC 504, and by delay circuits 527 and 528 the gain control is performed first from the IF AGC 510. Thus, the tuner circuit improving the distortion characteristics, oscillation signal leak characteristics and S/N characteristics can be provided.
Patent JP-H01251490-A (JP)
Title: Vibrationproofing rubber material and damping material for optical disk device
Inventor: NAKAMURA TSUTOMU
IPC: C08L83/04
Filed: 1988-03-31
Abstract: PURPOSE:To obtain desired vibration dissipation factor and elastic modulus by containing and curing 100pts.wt. of synthetic rubber, 10-150pts.wt. of specified silica fine powder, and 3-20pts.wt. of organopolysiloxane expressed in a specific formula. CONSTITUTION:The vibrationproofing rubber material arranged so as to enclose a hinge part between the fixing part of an optical pickup device and an objective lens holder is produced by containing and curing the 100pts.wt. of synthetic rubber and the 10-150pts.wt. of silica fine powder, and the 3-20pts.wt. of organopolysiloxane expressed in the formula. And the specific surface of the silica fine powder is set at >=50m<2>/g. Where, in the formula, R<1> and R<2> represent non-substitute or substitute monovalent hydrocarbon group, and either R1 or R2 represent phenyl or alkyl group, and (m) and (n) represent integers (0-20), respectively. In such a way, it is possible to set the vibration dissipation factor tandelta at >=0.1, and the elastic modulus at 1X10<4>-1X10<9> dyne/cm<2>.
Patent JP-H10275001-A (JP)
Title: Control unit
Inventor: TARUMOTO TAKUHIRO
IPC: G05B19/16
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the operation state of a vehicle from becoming worse if learnt values are lost. SOLUTION: Learnt values stored in a memory 46 are copied periodically to a nonvolatile memory 47. When a decision part 51 decides that the storage contents of the memory 46 are lost, a transfer part 52 transfers the storage contents of the memory 47 to the memory 46. During transfer period of the transfer of the above-mentioned storage contents, a control part 53 supplies a reference control signal stored in a nonvolatile storage memory 45 to a controlled device such as a fuel injection valve 5. Further, the control part 53 generates a control signal by using various learnt values stored in the memory 46 during the remaining period other than the transfer period and supplies it to the controlled device. Further, the control part 53 corrects learnt values and stores them in the memory 46 for update during the remaining period.  Consequently, when the storage contents of the memory 46 are lost, the controlled device is held in a predetermined operation state.
Patent JP-S562539-A (JP)
Title: Surface measuring instrument
Inventor: KAMEI MITSUHITO
IPC: G01B11/30
Filed: 1979-06-21
Abstract: PURPOSE:To make two kind of checks at the same time by checking roughness by the output ratio of two photoelectric elements at fixed positions with a scan stopped while checking a defect by summing up the outputs of the photoelectric elements and focusing elements that detect reflected light obtained by scanning a body to be measured by laser light. CONSTITUTION:Sheet material 1 to be checked is scanned by laser beam 2 on line 3. Its reflected light is photo-detected by photoelectric elements 14-17 by way of focusing fiber bundles 10-13. Their outputs are added together by an adder to make a defect check on sheet material 1. Next, a scan of laser beam 2 is stopped at one point 9 on scanning line 3 and the output radio of photoelectric elements 15 and 17 is found by a divider to make a roughness check on sheet material 1. The number of foucing fiber bundles 10-13 should freely be set to not less than two. Further, a condenser may use a lens, mirror, etc. Consequently, the roughness and defect of the sheet can simultaneously be checked.
Patent JP-H03280625-A (JP)
Title: Portable radio communication equipment
Inventor: OBAYASHI SHUICHI
IPC: H04B7/02
Filed: 1990-03-29
Abstract: PURPOSE:To obtain an antenna diversity branch with a small correlation characteristic by providing an antenna to both of two cases turnable at one connection part. CONSTITUTION:Antennas 121, 122 are provided to both of two cases 102, 103 freely-rotatable at one connection part and an antenna is selected based on the reception quality. That is, the 1st antenna 121 and the 2nd antenna 122 are connected to separate printed circuit boards 110, 111 and the printed circuit boards 110, 111 are covered by different chassis 102, 103. Thus, the distribution of a high frequency current flowing to the printed circuit boards 110, 111 or the chassises 102, 103 is different specially when the antennas 121, 122 are energized to acquire a different radiation characteristic. Thus, the portable radio communication equipment provided with plural antenna diversity branches and excellent correlation characteristic is realized.
Patent JP-S58208128-A (JP)
Inventor: HERUBERUTO BARUTESU
IPC: B01J29/89
Filed: 1983-05-07
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-S58195593-A (JP)
Inventor: YOSHIKAWA HIROYUKI
IPC: D06F39/12
Filed: 1982-05-10
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-S535565-A (JP)
Title: Fluorescent surface exposure method for color picture tube
Inventor: TOMITA YOSHIFUMI
IPC: H01J9/227
Filed: 1976-07-05
Abstract: PURPOSE: To have an exposure with the same light source through alteration of the shifting distance only by giving a continuous shift to an extremely narrow width linear light source in the vertical direction to the slot longitudinal dsrection. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10249753-A (JP)
Title: Stapler
Inventor: HARADA TAKESHI
IPC: B25C5/15
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a stapler structure, easy to recover after jam treatment, without a driving motor power system for driving a driver plate being in a restricted condition. SOLUTION: For a stapler, a sheath bracket 15 to form a driver space 13 for moving a driver plate 41 is assembled on the end head 9b of a staple head 9 in which a staple cartridge C to store needle staples (s) is charged, a bending block 17 protruded into the driver space 13 is supported by the sheath bracket 15 and formers 19L, 19R and bumps 21L, 21R are located on both sides of the bending block 17 to mold the staples. A jam releasing member 81 with a guide reference part 81a contacted with the bending block 17 is provided to be movable to the end head 9b to form a jam treatment space 87 expanded to the lower part of the driver space 13 with the movement of the jam releasing member 81.
Patent JP-S575529-A (JP)
Title: Method of controlling main engine and variable pitch propeller in ship
Inventor: INOUE MORIO
IPC: F02D29/02
Filed: 1980-06-13
Abstract: PURPOSE: To minimize fuel consumption by controlling rotational frequency of a main engine on the basis of deviation of current ship speed value from set ship speed value and blade angle of a propeller on the basis of the optimum efficiency function and marine load characteristic function of propeller obtained from the set ship speed value.  
     CONSTITUTION: Ship speed measured by a ship speed meter mounted on the ship is signalled by a ship speed generator 2. When value of the ship speed is larger than that set on a ship speed setting dial 1, rotational frequency of a main engine is reduced by a rotational frequency control 3 and, if smaller than that, increased reversely. Next, a rack sacle for the rotational frequency is determined by a generator 6 for comparing function of a marine load characteristic function generator 5 with that of an optimum propeller efficiency function generator 4 for seeking the optimum propeller efficiency for the set ship speed to generate minimum fuel characteristic function, and compared with current rack signal from a rack scale generator 7 to control blade angle of the propeller with a variable picth propeller blade angle control 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02258912-A (JP)
Title: Method for recovering available metals in converter blowing slag in ladle
Inventor: ENOMOTO YOSHITOSHI
IPC: C21C5/46
Filed: 1989-03-30
Abstract: PURPOSE:To effectively recover available metals in slag in a ladle by stirring the slag by using inert gas while adding reducing agent into the slag flowing out in the ladle at the time of tapping molten metal. CONSTITUTION:The molten steel blow-refined from dephosphorized molten iron in a converter, is tapped into the ladle 1. A dust collecting hood 6 is laid on upper part of the ladle 1 and a main lance 4 for blowing inert gas, auxiliary lance 5 and chute 7 for charging reducing agent, are fitted through the dust collecting hood 6. The inert gas is blown from the lances 4, 5 to execute the stirring of the converter blowing slag, and the reducing agent is charged from the chute 7. While the converter blowing slag 3 caused to flow out in the ladle 1 is reformed into the reducing slag, the available metal elements of Mn, Cr, etc., contained in the converter blowing slag 3 is reduced and effectively recovered in the molten steel. Desulfurizing ratio in the molten steel can be improved because the reducing slag is generated.
Patent JP-S62236731-A (JP)
Inventor: KOBAYASHI KEIZO
IPC: D04H3/016
Filed: 1986-04-08
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-H09237678-A (JP)
Title: Inner pot for induction heating cooker, induction heat cooking pot, and manufacture thereof
Inventor: AKIYAMA HISAO
IPC: A47J36/02
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To achieve light weight, improve attachment strength and heat conductivity, reduce heat distortion, improve productivity, and achieve low cost by injection molten aluminum at high speed for insert-casting of aluminum. SOLUTION: On a bottom surface of an inner pot 1 or a cooking pot of 1, wire net or punching metal is brazed on SUS stainless steel material or Fe material of a magnetic steel plate as a heating plate 4. After that, it is used as a heating member as it is, or after it is press-molded, for insert-casting of aluminum, so the heating plate 4 of this heating member and an aluminum main body hold the brazed wire net or punching metal between them, thereby light weight can be achieved without causing distortion or stain on outer appearance.
Patent JP-S63245103-A (JP)
Title: Temperature compensation circuit for oscillation circuit
Inventor: USHIMARU IMAO
IPC: H03B5/32
Filed: 1987-03-31
Abstract: PURPOSE:To attain sufficient compensation against the temperature change by interposing an amplifier circuit between a temperature compensation circuit and an oscillation circuit. CONSTITUTION:A varactor diode for temperature compensation is provided in an oscillation circuit 9 and an impressed voltage for temperature compensation to the varactor diode is supplied via a stabilized power supply circuit 3, a temperature compensation circuit 8 and an amplifier circuit 14. Values of resistors 4, 5 and temperature compensation elements 6, 7 of the temperature compensation circuit 8 are selected to compensate the temperature drift of the amplifier circuit 14 and the oscillation frequency of the crystal AT-cut of the oscillation circuit 9. Thus, the voltage temperature change by the temperature compensation circuit 8 is amplified by the gain of the amplification circuit 14 to apply temperature compensation. Thus, the temperature compensation of the crystal oscillator not compensated by a conventional temperature compensation circuit is attained simply.
Patent JP-2000273160-A (JP)
Title: Film-forming resin and coating fluid obtained therefrom
Inventor: HASEGAWA AKIHIKO
IPC: C09D167/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin which comprises a polyarylate having a specified intrinsic viscosity and having structural units containing a dibasic carboxylic acid component and those containing a dihydric phenol component at a specified ratio, which is excellent in wear resistance and electrical characteristics and which gives a coating fluid excellent in shelf stability. SOLUTION: The polyarylate has repeating units of formula I, or those of formula I and formula II, wherein the mole fraction (1) of the units of formula I and the mole fraction (2) of the units of formula II satisfy the relation of the formula: 0.03<= (1)/[(1)+(2)]}<=1.00. It has an intrinsic viscosity (in 1,1,2,2- tetrachloroethane, at 25 deg.C) of 0.70 dl/g or higher. In the formulas, X is a single bond, O, S, an alkylene, alkylidene, cycloalkylene, cycloalkylidene, or the like; Y is phenylene, biphenylene, naphthylene, a 1-20C aliphatic hydrocarbon group, or a 3-7C cyclic hydrocarbon group; R1 to R4 are each a halogeno, a 1-20C aliphatic, alicyclic or aromatic hydrocarbon group, nitro, or a, halogenated alkyl; (p), (q), (r) and (s) are each 0 to 4; and p+q>=1.
Patent JP-H02257171-A (JP)
Title: Image forming device
Inventor: EGAWA JIRO
IPC: G02B26/10
Filed: 1989-03-30
Abstract: PURPOSE:To accurately control the light quantity of a laser oscillating device by providing a first and a second laser beam detecting means, detecting the light quantity of the laser oscillating device based on a signal of a second beam detecting means, and controlling the light quantity to a specified value based on that sampling result. CONSTITUTION:The first and the second beam detecting means 15 and 16 which detect the scanned laser beam at specified positions are provided, the light quantity of the laser oscillating device 11 is sampled based on the signal from the second beam detecting means 15, and the light quantity of the laser oscillating device 11 is controlled to a specified value based on the sampling result. Thus, scanned laser beam is passed through the upper and the lower directions of the beam detecting means, even when the beam is off a light receiving surface of the first beam detecting means, the laser beam can be accurately detected by the second beam detecting means, and the light quantity control of the laser oscillating device can be accurately carried out.
Patent JP-H03279662-A (JP)
Title: Spark ignition type internal combustion engine
Inventor: ONISHI SHIGERU
IPC: F02B1/02
Filed: 1990-03-27
Abstract: PURPOSE:To significantly reduce the harmful components in exhaust gas by arranging a fuel supply device in the intake-air passage of an engine, and also by providing a semiconductor ceramics heater of a multihole flow-passage construction on the downstream side of the fuel supply device. CONSTITUTION:A fuel supply device 5 is arranged in the intake-air passage 4 of an engine 1. On the downstream side of this fuel supply device 5, a semiconductor ceramics heater 13 of multihole flow-passage construction is provided. When the engine is started, the semiconductor ceramics heater 13 is electrified. In the process atomized fuel liquid drops pass through the flow passage of the multihole ceramics heated by the semiconductor ceramics heater 13, vaporization and activation thereof is accelerated by heat exchanging action. Thus, by improving the startability of a spark ignition type internal combustion engine, harmful components in the exhaust can be significantly reduced.
Patent JP-H01249182-A (JP)
Title: Grade and class screening device for citrus fruits
Inventor: HAYATA FUMITAKA
IPC: B07C5/36
Filed: 1988-03-31
Abstract: PURPOSE:To enable exact grade and class screening by forming spiral fins to one of a pair of rollers, transferring citrus fruits while helically rotating the fruits on the roller and photographing the citrus fruits in the helical rotating state. CONSTITUTION:The spiral fins 30 are formed on the outside peripheral face of either one of a carrying conveyor formed of a pair of the rollers 18. The citrus fruits 16 are placed on the parts between a pair of the rollers and are helically rotated and transferred by rotation of the fins 30. The citrus fruits carried on the conveyor are photographed by cameras 31, 32. The defective parts of the outside shapes or surfaces of the citrus fruits are measured in accordance with the videos of the citrus fruits taken by the cameras and the grade and class screening of the citrus fruits is executed in a video processor 34. As a result, the dead angles at the time of the photographing are eliminated and the shapes or discolored defective parts of the citrus fruits are exactly investigated.