baber/WOPTO huggingface dataset:
Patent JP-S6138939-A (JP)
Title: Camera
Inventor: EGAWA TAKESHI
IPC: G03B7/099
Filed: 1984-07-31
Abstract: PURPOSE:To obtain exposure matched with a subject which is required by a photographer by selecting a photometric range for a photodetecting means in accordance with detected focus information. CONSTITUTION:When the long focus side is selected by the photographer and detected, switching circuits 2, 3 are controlled by a focal distance detecting circuit 1, a peripheral part photodetecting element 5 is shorted and the circuit 3 is turned off. Consequently, the exposure of the subject on the center part is controlled on the basis of a photometric output from a logarithmic conversion diode 7 which corresponds to the photodetection of only a center part photodetecting element 4. Similarly, exposure to a subject area including the peripheral part is controlled in accordance with the selection of the short focus side, so that the exposure matched with the subject which is required by the photographer can be obtained.
Patent JP-H07299196-A (JP)
Title: Ball jamming preventer for game machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1995-06-02
Abstract: PURPOSE:To reduce burden on maintenance and servicing of a game machine by providing an inclined part for preventing the jamming of balls at least at either a side rim of a ball passage port or a side rim of a ball receiving part of a rotor part to enable a player to enjoy a game without interruption. CONSTITUTION:A first rotor 4 rotates counterclockwise and a second rotor 6 clockwise to allow the running of a ball flowing down thereinto when a ball receiving part 5 of the second rotor 6 faces a ball out/in flow possible area 2 of the first rotor 4. There is no obstacle in the perimeter of both the rotors 4 and 6 so that balls bouncing in from sideways can flow into the ball receiving part 5, thus offering a chance to win in a wide range. Here, a tapered part 13a for preventing the jamming of balls is provided on a side rim of the ball receiving part 5 and when a ball flows into the ball receiving part 5 of the second rotor 6, the ball is pushed out to the front side by the action of a partial force from the tapered part 13a thereby preventing the jamming of the ball even though it may be pinched between a front rim 8a of an erected piece 8 of the first rotor 4 and an arm part 13 of the second rotor 6.
Patent JP-S6220570-A (JP)
Title: Electrically-conductive paste
Inventor: MAEDA TATSU
IPC: H05K1/09
Filed: 1985-07-18
Abstract: PURPOSE:The titled paste suitable for electrically-conductive adhesion for printed circuit wiring, electronic parts, having hardly deterioration by change of environment and extremely low migration, comprising a mixture of a specific palladium-silver alloy fine powder and a thermosetting resin. CONSTITUTION:The aimed electrically-conductive paste obtained by blending (A) palladium-silver fine powder containing 1-50wt% palladium and 0.1-20.0mum average diameter and (B) a thermosetting resin (e.g., epoxy resin, etc.,). The blending ratio of the component A is preferably 70-85wt% based on the paste.
Patent JP-S5859839-A (JP)
Inventor: WATANABE MANZOU
IPC: B05D5/06
Filed: 1981-10-07
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-S6318923-A (JP)
Inventor: ITO TAKAAKI
IPC: H02H9/06
Filed: 1986-07-08
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-2000011854-A (JP)
Title: Manufacture of filament and emitter, and filament supporting system
Inventor: DONE MARK LIPKIN
IPC: H01K7/02
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To improve the properties of a filament formed of a generally thin metal member such as a sheet, ribbon or foil. SOLUTION: Filaments 200, 300 each include at least one emitter 202, at least one of current concentration structures 203, 204 and at least one of tabs 250, 465 formed at each end of the emitters. Each of the tabs can be connected to, for instance, a supporting system composed of a lead 5 and a mounting post 310. When a current is carried into the filament, the current concentration structure generates, in the emitter, a current flow which may bring about a desired temperature distribution(for instance, a substantially uniform temperature distribution) along the emitter. In this case, the filaments may be curved.
Patent JP-H1060034-A (JP)
Title: Catalyst for polymerizing olefin and polymerization of olefin
Inventor: DOI YASUSHI
IPC: C08F4/659
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst enabling to produce a polymer, such as a polyolefin, having a high mol.wt. by using a specific aromatic ring-having compound as an ionizing compound. SOLUTION: This catalyst for polymerizing an olefin comprises (A) a transition metal compound belonging to the group IV in the periodic table, (B) an ionizing compound of formula [(A<+> so carbonium cation, oxonium cation, ammonium cation, etc.; M is an atom belonging to the group 13 or 15 in the periodic table; (m) is 4, when M is an atom belonging to the group 13 is the periodic table, or (m) is 2 or 6, when M is an atom belonging to the group 15; R<1> -R<5> are each a halogen, H, a hydrocarbon, a halogenated hydrocarbon, etc.] [e.g. triphenylcarbenium tetrakis(nonafluorobiphenyl)boron], and preferably further (C) an organic metal compound. The component A is preferably ethylene-bis(indenyl)zirconium dichloride, etc.
Patent JP-S5860279-A (JP)
Title: Electronic time piece
Inventor: WATANABE SHINICHI
IPC: H03L7/00
Filed: 1981-10-06
Abstract: PURPOSE:To realize a long-life watch with a accuracy of a high frequency oscillation circuit with a less current consumption by controlling a variable division means of a frequency division circuit for output signals of a low frequency oscillation circuit by detecting the phase of oscillation signals in the high frequency oscillation circuit and the low frequency oscillation circuit with a phase comparator circuit. CONSTITUTION:A phase comparator circuit 3 is fed with a high frequency signal fH and a front/rear division signal f53 and outputs a phase signal f3. A phase division circuit 4 comprising 12 division stages for inputting the phase signal f3 outputs an interrupt signal f4. Numeral 5 indicates a division circuit which comprises 3 division stages for inputting a low frequency oscillation signal fL and outputs a time counting 1 second signal f5 as time counting unit signal from a rear stage division circuit 55. The time counting 1 second signal f5 gives a signal divided in the high oscillation frequency fH in terms of the average frequency. It suffices that the low oscillation frequency fL is negative in the phase relationship with the high oscillation frequency fH. This provides a time counting unit signal with an accuracy controlled by the high frequency oscillation circuit over a temperature range meeting the requirement.
Patent JP-H0448996-A (JP)
Title: Polluted water treatment apparatus
Inventor: UCHIDA TOSHIYUKI
IPC: C02F3/12
Filed: 1990-06-18
Abstract: PURPOSE:To perform perfect batchwise treatment in a single treatment tank by providing a water stream generator wherein blade wheels are provided to the upper and lower parts of a casing to a treatment water tank and allowing this water stream generator to function as an aerator and a mixing stirrer. CONSTITUTION:When a predetermined amount of polluted water is supplied to a treatment water tank 1, oxygen-containing gas is supplied to said tank 1 from a gas supply pipe 9 and a motor M is rotationally driven to carry out biological treatment for a predetermined time. At this time, since respective blade wheels 5a, 5b are rotated at high speed, the dissolving efficiency of oxygen is high and, since the solid matter in polluted water is finely divided, biological treatment is effectively carried out and the flow in the direction shown by an arrow is generated in the tank through a water introducing path 2 to carry out uniform treatment. After biological treatment is carried out for a predetermined time, the supply of gas from the gas supply pipe 9 is stopped and a predetermined amount of a chemical agent is supplied from a chemical agent supply pipe 10. After the mixing of this chemical agent is completed, the rotation of the motor M is stopped and sedimentation treatment is performed for a predetermined time.
Patent JP-S645764-A (JP)
Title: Rotation device for optical fiber connector
Inventor: SAITO KAZUHARU
IPC: B24B19/22
Filed: 1987-06-26
Abstract: PURPOSE:To enable the uniform polishing of an optical fiber connector and lessen the weight of connector weight by engaging the gear train of a chuck for supporting the connector with a fixed gear part at a fixed side for converting the reciprocating motion of a supporting body into the rotary motion of the chuck. CONSTITUTION:An optical fiber connector 2 is so supported with a supporting body 4 as to be capable of reciprocating motion. Furthermore, the third gear 33 of a gear train at the side of the supporting body 4 and the gear 30 of the fixed side are engaged with each other. And the supporting body 4 is caused to give reciprocating oscillation motion about an oscillation axis 19 in the direction of a polishing side 9 via the operation of a motor. Then, said reciprocating oscillation motion changes the engagement position of the third gear 33 with the fixed gear 30, thereby causing the reciprocating turn of this gear 30. As a result, a gear 32 monolithic with the gear 30, while increasing the speed thereof, gives reciprocating turning motion to the chuck 22 of the optical fiber connector via the first gear 31 within a range of rotation angles equal to or above 360 deg. and not causing the torsion of the connector 2. Said reciprocating turn is repeated and the connector 2 is pressed to the polishing side 9, thereby subjecting the edge of the connector 2 to a spherical machining process.
Patent JP-S53124500-A (JP)
Title: Automatic ticket issuing and examination system of passangers taking connections
Inventor: TOYAMA EIICHI
IPC: G07B15/00
Filed: 1977-12-26
Abstract: PURPOSE: To make possible discounted connection to dissimilar means through automatic ticket examination by providing a connection ticket issuing machine within a vehicle being the first transportion means and a discounted ticket issuing machine which is capable of encoding connection signals in the entraining station of the second transportation means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0211765-A (JP)
Title: Method of determining sputtering depth, sputtering yield or sputtering rate of metallic sample by glow discharge
Inventor: OTSUBO TAKASHI
IPC: C23C14/54
Filed: 1988-06-29
Abstract: PURPOSE:To determine a sputtering depth, yield or rate by estimating ion energy and ion current value from discharge conditions, etc., for the glow discharge to execute sputtering and further comparing the same with the data in a high vacuum. CONSTITUTION:The glow discharge is executed with a metallic sample as a cathode and the surface of the sample is sputtered by gaseous ions and is etched in the depth direction. The intensity of the ion energy and the ion current value are respectively estimated by using the relation between the discharge voltage and the energy of the gaseous ion formed by the discharge or the relation between the discharge current and the ion current in the above mentioned glow discharge method. The sputtering yield of the desired sample by the above- mentioned ion energy is then estimated by applying the relation between the ion energy in a known high vacuum and the sputtering yield of the desired element to the glow discharge of a low yield. Further, sputtering depth or sputtering rate is determined by making calculation from this sputtering yield as well as the above-mentioned ion current value and sputtering time.
Patent JP-S6220808-A (JP)
Title: Iron making method by melt reduction of iron ore in two-stages blowing
Inventor: AOKI MAMORU
IPC: C21B13/02
Filed: 1985-07-18
Abstract: PURPOSE:To reduce the operation cost of a direct iron making method and to provide the higher stability and efficiency of reduction reaction by modifying the reducing gas to be generated in the case of using fuel having a low grade to the temp. and compsn. suitable for preliminary reduction. CONSTITUTION:Oxygen, etc., are acted to the reducing gas generated in a melt reduction furnace 1 and is burned near the top surface of the molten iron; at the same time, methane (b) is acted to the high-temp. reducing gas (a) discharged from the furnace 1 to obtain a reformed gas (c) by partial reforming reaction. On the other hand, the waste gas (i) from a preliminary reduction furnace 3 is partly introduced into a circulation line and after CO2 is removed therefrom, the gas is boosted by a compressor 6 to form a boosting gas (d) which is mixed with part of the above-mentioned gas (c); thereafter the mixture is blown into the furnace 3 from the upper part thereof. The methane (g) and part (l) of the waste gas (i) are added to the remaining part (h) of the reformed gas (c) to obtain the reducing gas (j) cooled and adjusted to the blowing temp. and reduction degree suitable for the reforming reaction in the lower part of the furnace 3. Such gas is blown into the furnace 3 from the lower part thereof. The blowing into the furnace is executed in two stages; the upper part for reduction and the lower part for reforming, by which the effective preliminary reduction is executed.
Patent JP-S6393639-A (JP)
Title: Aluminum-stainless steel composite trolley cable
Inventor: ONUKI MITSUAKI
IPC: B60M1/30
Filed: 1986-07-07
Abstract: PURPOSE:To prevent drop of the fatigue strength of aluminum in an aluminum- stainless steel composite trolley cable, which is so formed that a plurality of grooves are provided on both sides of the slide surface, by making the grooves through cold plastic processing, and thereby hardening the aluminum in the neighborhood of the grooves. CONSTITUTION:A trolley cable for power supply to an electric car is composed of aluminum-stainless steel composite material in such a constitution that both sides of stainless steel 2 as slide surface is covered with part of electric conductive consisting of soft aluminum 1 continuously in the longitudinal direction. The aluminum 1 on the side of stainless steel 2 is provided with a plurality of grooves 3 right across the longitudinal direction in the conductive spacing, i.e. the spacing below the interphase distance, to prevent accident of interphase shortcircuiting. Here provision of the grooves 3 is accomplished by cold plastic processing instead of machining as conventional process, and thereby the aluminum 1 in the neighborhood of the grooves 3 is hardened, which should prevent drop of the fatigue strength of soft aluminum 1.
Patent JP-H1149839-A (JP)
Title: Rigid polyurethane foam
Inventor: OMORI NAOYUKI
IPC: C08G101/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain an airless spray foaming type polyurethane foam excellent in flame-retardance. SOLUTION: This rigid polyurethane foam is obtained by subjecting a polyisocyanurate component, a polyol component, a blowing agent, a catalyst, a foam stabilizer and other auxiliaries to spray foaming. The polyol component contains >=40 wt.% of a polyester polyol compound obtained by esterifying a hydroxy component with one or more polybasic acid components of o-, m-, p-phthalic acid and their derivatives. Further a blowing agent of a gas at a normal temperature under normal pressure in an amount of <=10 wt.% based on the total of a mixed solution and the polyisocyanate is used as the blowing agent. Otherwise a reaction type amine catalyst composed of a hydroxyl group- containing amine compound in an amount of <=10 wt.% based on the polyol component is used as the catalyst.  Otherwise a polyisocyanate component in which the ratio of triisocyanate in the case of n=1 in a polyisocyanate compound of the formula is >=20 mol.% and the ratio of 4,4'-MDI is >=35 mol.% is used.
Patent JP-S6219890-A (JP)
Inventor: TOKUMITSU SHIGENORI
IPC: H04N7/08
Filed: 1985-07-19
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-H109663-A (JP)
Title: Air conditioner
Inventor: KAWASAKI ISAO
IPC: F24F13/30
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To easily mount a heat exchanger on a base and to smoothly guide dew flowing from a lower oblique part of the exchanger to a drip sink provided at an upright part by constituting a water guide passage for guiding the dew flowing from the oblique part as a groove having a specific structure. SOLUTION: Recessed mounts 2 each having a dew exit 2b at one side are formed at both sides of an inner surface of a base 1 of an indoor unit. A side 3 having a protrusion 3a engaged with the mount 2 and a mounting piece 3b is formed. A heat exchanger is mounted via the side 3. A second drip sink 1a for guiding dew under the exchanger to a first drip sink provided at a casing is formed by connecting it to a water guide passage (a) connected to the exit 2b at the base 1. The passage (a) has grooves formed at one side of the mount 2 having the exit 2b and at the side 3 having an opening corresponding to the exit 2b to guide the clew from the sink 1a to the first sink via the passage (a).
Patent JP-H0325361-A (JP)
Title: Method for measuring quantity of center hole creep damage of high-temperature rotary body
Inventor: INUKAI TAKAO
IPC: G01M99/00
Filed: 1989-06-23
Abstract: PURPOSE:To easily measure the creep damage with high accuracy by measuring the remaining stress of the center hole surface of the rotary body which is used at high temperature while the rotary body is at a stop. CONSTITUTION:Steam enters a steam turbine rotor 1 from a position 4 and the steam force operates on blades 5a and 5b. At the position of the blade 5a or 5b, the temperature is high, a blade centrifugal force is applied in addition to the centrifugal force of the rotor 1, and the residual stress is measured at a position nearby right below the blade 5a or 5b by using an X-ray residual 6 stress measuring instrument 3. The quantity of the creep damage is found from the residual stress.
Patent JP-S6050778-A (JP)
Title: Magnetic head support mechanism
Inventor: HAMAZAKI SHIGEMITSU
IPC: G11B21/21
Filed: 1983-08-31
Abstract: PURPOSE:To minimize the radial position shift of a magnetic head due to a thermal change, oscillation, etc., by making end parts of the folded part of a flexible structure support part nearly parallel to the surface jointed with a floating slider, joining the parallel surfaces with a rigid structure support pressing part, and connecting those joint part continuously through a slanting surface. CONSTITUTION:The rigid structure support pressing part 10 has a rigid structure using a stainless steel plate and is in a horizontal shape. The joint surface 13 between the flexible structure support part 11 and slider 2 and the joint surface 12 of the rigid structure support pressing part 10 are separated by a groove 15, and the joint surface 12 is bent at the end part (joint surface 12) of the folded part nearly in parallel to the joint surface 13; and the support member 11 is joined with the pressing part 10 at the bent part C, its joint part (a) is made continuous through the slanting surface, and a dowel 14 is formed on the joint surface 13 so that the pressing part 10 presses the slider 2 at one point. When the slider 2 is pressed, the end part 12 becomes nearly parallel to the joint surface 13, and no stress is given to the support part 11 because of the slanting surface of the joint part (a). Further, the support part 10 and slider 2 are installed in parallel through bent parts (b) and (c). Thus, an off-track extent is reduced regardless of the upward/downward displacement of a head fitting part 5.
Patent JP-S5385198-A (JP)
Title: Continuity testing circuit of fire alarms
Inventor: MAEDA MASATOSHI
IPC: G08B17/00
Filed: 1976-12-30
Abstract: PURPOSE: To facilitate the discrimination of the disconnection of detection circuits and make possible increasing the number of connections of smoke detectors by applying the counter electromotive force of a receiving relay to a continuity checking meter, in a continuity testing circuit of fire detectors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6219207-A (JP)
Title: Process for affording hydrophilic property to hydrophobic porous film
Inventor: ITO HAJIME
IPC: C08J7/00
Filed: 1985-07-19
Abstract: PURPOSE:To afford hydrophilic property to hydrophobic porous film without accompanying decrease of water permeability with the lapse of time by treating hydrophobic porous film with corona discharge at <=80 deg.C, and treating further for >=1min with soln. of polyol. CONSTITUTION:Hydrophobic porous film which is impermeable as it is for liquid having high surface tension such as aq. soln. unless high pressure is applied, is used. The film is treated with corona discharge of 1-20W/m<2>min output for 0.1-1,000sec at <=80 deg.C. Thus, hydrophilic groups such as OH, CO, COOH, etc. on the surface of fine pores. Within 3hr after this treatment, the film is treated with polyol having 90-10,000 mol.wt. such as polyethylene glycol. Suitable concn. of the polyol is 10-80%, which is dissolved in a solvent having low viscosity and low surface tension such as alcohol or acetone.
Patent JP-S5383338-A (JP)
Title: Metal frame with joint elements
Inventor: HARA YOSHIHIRO
IPC: E06B9/01
Filed: 1976-12-28
Abstract: PURPOSE: To provide a metal frame having a substantially S-shaped corss section, in which joint elements are attached on opposite sides of the cross section of the metal frame and window glass is fitted in a groove formed in the metal frame, whereby the metal frame can also serve as a window sash so that site works can be simplified. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6137007-A (JP)
Inventor: KANEFUJI YUJI
IPC: A01B63/111
Filed: 1984-07-30
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-S6317662-A (JP)
Inventor: RICHIYAADO II DAASUTO
IPC: A23G7/00
Filed: 1987-06-29
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-H05186913-A (JP)
Title: Spinning frame
Inventor: FURITSUTSU SHIYUTAARETSUKAA
IPC: D01H5/00
Filed: 1992-05-07
Abstract: PURPOSE: To simplify a spinning machine by installing sliding skids in a specific state to conveyor belts for transporting slivers from cans to spinning positions. CONSTITUTION: The sliding skids 22, which cover horizontal sections 10 of the conveyor belts 9 for transporting the slivers 4 from the cans 5 to the spinning positions, are provided with deflection guiding parts 25, which shift the belts to vertical sections 11, at ends 24. The deflection guiding parts are adapted to the outer periphery of deflecting rolls 13, surround a part of the outer periphery of the deflecting rolls and detain the slivers to the conveyor belts even in the shifting ranges.
Patent JP-H106582-A (JP)
Title: Apparatus for controlling paper-feeding in printer
Inventor: ITO TATSUYA
IPC: B65H29/60
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To judge if the surface of a printing paper is already printed and to avoid duplicate printing when it is already printed. SOLUTION: A carrying path for carrying a printing paper X to a printing mechanism, a scanner 4 provided on the carrying path and scanning the surface of the printing paper X to read image data and a judging part 5 for judging if there exists abnormality on the printing surface based on the image data from the scanner 4 are provided and paper feeding is controlled in accordance with the result of judgement by the judging part 5.