baber/WOPTO huggingface dataset:
Patent JP-S63289573-A (JP)
Title: Heat fixing roll
Inventor: TORINO MITSUYASU
IPC: G03G15/20
Filed: 1988-03-08
Abstract: PURPOSE:To improve paper feedability so that wrinkling is prevented and fixability is improved by laminating a bonding layer, insulating layer and exothermic layer in this order on the outside surface of a cylindrical arbor and further, providing a heat resistant elastic material layer and release layer integrally to the outside thereof. CONSTITUTION:The bonding layer 22, the insulating layer 23 and the exothermic layer 24 are laminated in this order on the outside surface of the cylindrical arbor 21 consisting of a metal or alloy having good thermal conductivity and further, the heat resistant elastic material layer 27 and the release layer are integrally provided on the outside thereof. Since the elasticity is imparted to a heat fixing roll 2, the paper feedability is improved and the wrinkling is prevented. In addition, the uniform contact between the toner image on a carrier and the roll surface is attained and the fixability is improved. The surface hardness of the heat fixing roll in excess of 80 deg. is inadequate in this case, since the width of the nip formed between the heat fixing roll and a press roll is insufficient and the fixability of the toner image is degraded even if the prescribed press-contact force is exerted to both the rollers in the state of the rolls facing each other.
Patent JP-H10251319-A (JP)
Title: Polymerization
Inventor: KOU SHIYOUMIN
IPC: C08F297/02
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for polymerizing styrene or ethylene by using a divalent samarium complex. SOLUTION: Styrene and/or ethylene is polymerized in the presence of a divalent samarium complex expressed by the formula: [Cp*Sm(ArO)Cp*X (THF)2 ]n  X is an alkali metal ion; Cp* is a pentamethylcyclopentadienyl ligand; ArO is an aryloxide ligand; THF is a tetrahydrofuran ligand; (n) means that the complex is a polymeric complex} or the formula: (ArO)2 Sm(THF)3 , preferably under a pressure.
Patent JP-S57172827-A (JP)
Title: Safety device for starting running car
Inventor: MURAKAMI YOSHIAKI
IPC: B60K28/10
Filed: 1981-04-11
Abstract: PURPOSE:To permit starting of a car with a simple structure by allowing a starting circuit to be formed only when the operating switch of the electromagnetic switch valve for feeding and discharging the pressurized oil to a hydraulic clutch is at the clutch-cutoff position, in the apparatus in which a travelling speed change gear is switched by the hydraulic clutch. CONSTITUTION:In the apparatus in which one of speed change positions such as three forward speeds and one rearward speed is selected by selectively feeding pressurized oil into hydraulic clutches 17-20, said hydraulic circuit is provided with two electromagnetic change-over valves 41 and 42 which are switch-controlled by controlling the conduction to solenoids 41a and 41b and 42a and 42b respectively. Each switch 43-46 is set ON/OFF by turning the speed change lever 49 installed in the vicinity of a driver's seat. The apparatus is constituted so that a starting motor M is brought into conduction only in the case when all the normally-closed contacts 43b-46b of switches 43-46 are in closed state, namely the speed change lever 49 is at neutral position when a starting switch S is turned ON.
Patent JP-S63222130-A (JP)
Title: Method for simultaneously producing 3,3-dimethyllactic acid and tertiary butyl chloride
Inventor: TAKESHITA AKIRA
IPC: C07C19/01
Filed: 1987-03-10
Abstract: PURPOSE:To simultaneously produce the titled compounds which are intermediates, etc., for medicine and agricultural chemicals while largely reducing hydrogen chloride of by-product discharged out of system and vinylidene chloride accompanied thereby, by reacting vinylidene chloride with isobutylene in specific amounts in the presence of sulfuric acid. CONSTITUTION:1mol. vinylidene chloride is reacted with >=1.5mol. isobutylene in the presence of sulfuric acid (preferably of 80-95% concentration) at -20-20 deg.C, especially -10-5 deg.C to provide 3,3,-dimethyllactic acid in high yield and simultaneously give tert. butyl chloride. The sulfuric acid is preferably used in an amount of normally 1-4mol., preferably 1.5-3mol. based on 1mol. vinylidene chloride. According to this method, the aimed products are advantageously obtained in high yield on an industrial scale.
Patent JP-H02233531-A (JP)
Title: Coating glass composition and semiconductor device
Inventor: SUGANO YUKIYASU
IPC: C03C6/00
Filed: 1989-03-07
Abstract: PURPOSE:To provide a coating glass composition generating no crack even when coated into a thick coating film, by adding germanium hydroxide and/or an organic germanium compound to SOG and also provide a semiconductor device having an insulating film comprising the sintered product of the coating glass composition. CONSTITUTION:Germanium hydroxide and/or an organic germanium compound such as Ge(OC2H5)4 is added to SOG(Spin On Glass) to provide a coating glass composition. It permits to form a good thick, flat coating film that the sintered product of the coating glass composition is used as an insulating coating film for a semiconductor device.
Patent JP-S54151337-A (JP)
Title: Data collector unit
Inventor: UCHIUMI KIYOSHI
IPC: G06F17/40
Filed: 1978-05-09
Abstract: PURPOSE: To easily enable to edit the data inspecting the commodity flow, by making interrupt due to time up signal to the data collector through the use of the sectioning period of data collection and by recording the time informatn corresponding to the collection data.  
     CONSTITUTION: The data inputted from the data entry units 2-0...2-m using polling signal and the data inputted from the keyboard are fed to the data collector unit 3. The unit 3 consists of the clock unit 13 and the file 11 memorizing the data collected, and the unit 13 generates the time up signal every time elapsed and predetermined. The interruption by the time up signal is made to the unit 3 through the use of the section period of data collection and the time information is recorded to the file 11 corresponding to the collected data. Thus, the time information is memorized between the data collected to make easy the data edit inspecting commodity flow. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59179488-A (JP)
Title: Towing device for lifeboat
Inventor: NAKAI YASUO
IPC: B63B21/56
Filed: 1983-03-29
Abstract: PURPOSE:To prevent collision of a lifeboat with a depot ship during towing, by a method wherein, when a locking cable, stretched over between the center of the bow part of the lifeboat and the side of the depot ship, is connected to a towing cable stretched from the depot ship, the length of the locking cable set to a value between said connection and the center of the bow is set to a value longer than the length of the locking cable between the connection and the side of the depot ship. CONSTITUTION:A locking cable 18 is stretched over between the central forward end 19 of the bow part of a lifeboat 2, which can be lowered from a depot ship, and a side part 20 facing the depot ship side. Meanwhile, a towing cable 12, having the base end mounted to the depot ship and the other end attached to the middle part of the locking cable 18, is stretched. A connecting position 23 allowing the towing cable 12 to be connected to the locking cable 18 is set such that length L1 of a cable between the position 23 and the central forward end 19 of the bow part is longer than length L2 of the cable between the position and the side. After the lifeboat 2 lands on the water from the depot ship, it is towed as it is, and this enables the lifeboat 2 to be automatically departed from the depot ship, and permits prevention of collision of the lifeboat with the depot ship during towing.
Patent JP-H08254575-A (JP)
Title: Ultrasonic measuring apparatus
Inventor: YAKIDA YASUNOBU
IPC: H03K21/02
Filed: 1995-02-20
Abstract: PURPOSE: To obtain an apparatus for measuring the distance accurately using an ultrasonic receiving signal. CONSTITUTION: An ultrasonic oscillator 1 is connected with a transmitting circuit 2 and a receiving circuit 3 connected with an AD converter 4 delivering an output to a memory 5 connected with a controller 6 including a CPU. The controller 6 delivers an address signal to a circuit 7 for controlling the address of the memory 5 and a 8 bit counter 8 including an oscillator delivers pulse signals to the AD converter 4 and the address control circuit 7. Absolute peak value of digital data is then operated for the receiving signal converted through the AD converter 4 and the variation of the peak value is converted into a function y=f (x). The time when the peak value goes to 0 is then estimated from the value of (x) for y=0 and the distance is determined based on the estimated time and the time when the signal is transmitted.  With such arrangement, the distance can be operated accurately regardless of noise in the receiving signal.
Patent JP-S61213623-A (JP)
Title: Three-dimensional machine
Inventor: ONO KENJI
IPC: G01B5/00
Filed: 1985-03-19
Abstract: PURPOSE:To adjust a measuring element in the process of measurement and to shorten a measuring operation time by providing an attitude changing mechanism which changes the attitude of the measuring element, a driving means, and a probe mounting and demounting device. CONSTITUTION:The attitude changing mechanism 16 is operated by the driving means 30 provided to a probe stocker 13 which supports a probe 10 detached from a measuring machine body. Then, the mechanism 16 couples the measuring element 18 with the probe body 15 of the probe 10 and changes the attitude of the measuring element 18 to the main body 15. The probe mounting and demounting device replaces the probe 10 which is detached from the measuring machine body to the probe stocker 13 and attaches the probe 10 to the measuring machine body after the attitude of the measuring instrument is changed. Consequently, the measuring instrument 18 for a measuring process is changed and adjusted to an attitude suitable to next measurement during the measuring operation and the measuring operation time is shortened.
Patent JP-S54146893-A (JP)
Title: Production of polyester with color tone
Inventor: TOKIYAMA YASUHIRO
IPC: C08G63/78
Filed: 1978-05-10
Abstract: PURPOSE: In the production of polyethylene terephthalate, a cobalt and calcium compounds are combined with an organotitanium compound as catalysts, thus increasing the bluing effect to give polyester with good color tone.  
     CONSTITUTION: When terephthalic acid or difunctional carboxylic acids mainly consisting thereof and ethylene glycol or glycols mainly consisting thereof are directly esterified and then the polycondensation reaction is effected to produce polyester, a titanium compound of at least one selected from alkoxides, chelates of titanium, organic carboxylate salts, and organotitanium compounds having carbontitanium bondages in 0.05W1.0 × 10 -4  mole per mol of the acid component, a coblat compound in 0.1W2.0 × 10 -4  mole are added, further a soluble calcium compound is added in 0.2W2 × 10 -4  mol after the esterification reaction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54147191-A (JP)
Title: Catalyst suitable for monoolefin polymerization
Inventor: YOSHIDA SHINICHI
IPC: C08F4/00
Filed: 1978-05-10
Abstract: PURPOSE: To provide the title catalyst with high polymer yield per transition metal and high stereoregularity with respect to a formed polymer by combining a transition metal cpd. and a specified org. silicoaluminum cpd.  
     CONSTITUTION: A transition metal cpd. such as a Ti or Cr cpd. supported on a solid carrier is combined with an org. silicoaluminum cpd. of formula I to provide a monoolefin polymn. catalyst. The ratio of a cpd. of formula I to tansition metal atom in the transition metal cpd. is 0.1W1000, pref. 1W100 by wt. Monoolefins to be homo or copolymerized in the presence of this catalyst include ethylene, propylene, 1-butene and 4-methyl-pentene-1. The MW of a polymer is regulated by a known method using H 2 , etc. In the formula each of R 1  and R 2  is H, alkyl, aralkyl, aryl or a mixt. thereof, R 1 =R 2 ≠H and n is a semi-integer of 0W2.5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08248139-A (JP)
Title: Radiation detector
Inventor: YUNOKI AKIRA
IPC: G01T1/20
Filed: 1995-03-15
Abstract: PURPOSE: To obtain a radiation detector in which the condensing efficiency of a photoelectric transducer situated at a distant position from a light-emitting position is enhanced and whose radiation detection sensitivity is enhanced as a whole. CONSTITUTION: A large-area and thin scintillator 11 which is arranged at the inside of a detector container 14 and which generates scintillation light in an amount corresponding to a radiation dose to be incident from the outside is installed. A plurality of thin condensing bodies 12 which are arranged in the interior of the detector container 14 so as to be nearly parallel to the large-area and thin scintillator 11 and which condense scintillation light generated inside the large-area and thin scintillator 11 are installed.  In addition, a radiation detector is provided with a light-shielding film 15 which is pasted on the detector outside face of the large-area and thin scintillator 11 and with photoelectric transducers 13 whose light-receiving faces are arranged in condensing points of the bodies 12 so as to be directed to the bodies 12 and which convert received light into an electric signal so as to be outputted to a counting circuit.
Patent JP-H05260050-A (JP)
Title: Network fault diagnostic system
IPC: H04M3/08
Filed: 1992-03-13
Abstract: PURPOSE:To provide the network fault diagnostic system which can collect alarm information and can diagnose a network fault at real time. CONSTITUTION:This network fault diagnostic system to specify a fault position by collecting the fault information from communication equipments connected to an information communication network is provided with an alarm group preparation part 100 to receive the fault information from the communication equipments and to turn the received fault information into alarm groups with a reference set in advance, fault source candidate preparation part 200 to provide one or two fault source candidates corresponding to the fault information, fault position specification part 300 to judge the fault source candidate having the most number of times for generation as the real fault source among the plural fault source candidates in the alarm groups, and output part to output the real fault source.
Patent JP-S51131320-A (JP)
Title: Electronic shutter control device
Inventor: FUJINO SHINICHIROU
IPC: G03B7/083
Filed: 1975-05-10
Abstract: PURPOSE: To perform an optimum exposure as compared with a memorized exposure information before the opening of the shutter and the real opening of the shutter. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58172520-A (JP)
Title: Level detector
Inventor: ISHIMA KAZUMI
IPC: G01F23/24
Filed: 1982-04-03
Abstract: PURPOSE:To surely detect the level of liquid by a simple and inexpensive constitution, to simplify a circuit constitution by the omission of a high-frequency signal source, and thereby to reduce the possibility of a false operation, by adjusting the gain of a high-input impedance amplifier so that it generates an output signal dependently on a noise field in air when no liquid is present between a ground electrode and a level detecting electrode. CONSTITUTION:When an ink vessel 10 is filled up with ink, a detecting electrode 12 is kept to be at a ground level through the ink. Considering that a resistance value between the detecting electrode 12 and a ground electrode 13 is about several tens kOMEGA in an ink jet recording apparatus, the value of resistance R1 is set to be R1 > several tens kOMEGA, while the gain of an operational amplifier A3 is set appropriately. Then no signal appears in the output of the operational amplifier A3. The surface of ink lowers gradually as time passes, and when ink is apart from the detecting electrode, noise inputted from a point A is amplified, and an output signal appears in the output of the amplifier A3. The waveform of the output signal is that of an alternating current, and the timing thereof is the one whereat the height of the surface of ink is below the detecting electrode.
Patent JP-H06272620-A (JP)
Title: Extension nozzle
Inventor: KITAI YASUO
IPC: F02K9/97
Filed: 1993-03-16
Abstract: PURPOSE:To provide an extension nozzle which can be employed to a rocket motor in which spin operation is not carried out and a large typed rocket motor, and in addition which can maintain the generation rate of abandonment fault at a low level. CONSTITUTION:The rear end of a supporting rail 10 is connected to the rear end side of a fix nozzle part 2 being allowed to rotatably and apartably around tangent line direction of the fix nozzle part 2. A rock pin 16 provided on the front end side of the supporting rail 10 is connected to a front side hook 17 provided on the front end side of the fix nozzle part 2 by fixing apartably. A torsion spring 20 for being placed the rear end of the supporting rail 10 apart from the fix nozzle part 2 by such way that separation force for separating the rock pin 16 from the front side hook 17 following with extension movement of a moving nozzle part 3 is applied on the rock pin 16 and rotating force around the tangent line direction of the fix nozzle part 2 is applied on the supporting rail 10 whose front end side is placed apart from the fix nozzle part 2, is provided between the supporting rail 10 and the fix nozzle part 2.
Patent JP-S62210935-A (JP)
Inventor: IMAMOTO SEIJI
IPC: A01K85/00
Filed: 1986-03-12
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-H10249362-A (JP)
Title: Treatment of manganese-containing waste water
Inventor: SAWADA MITSURU
IPC: C02F1/64
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of inexpensively and conveniently and surely removing manganese from a waste water containing the manganese dissolved as ion or the manganese suspended as compd. particles or both. SOLUTION: In this waste water treating method, a ferric ion source is added so that an iron ion may be 50-200g per 1m<3> manganese-containing waste water, and pH is adjusted to 5.0-9.0, thereafter, a generated precipitated matter is subjected to a magnetic separation in 9-25kOe magnetic field strength. There are ferric chloride, ferric sulfate, ferric nitrate and ferric hydroxide as the ferric ion source to be added. There is no hindrance even if ferrous chloride, ferrous sulfate, ferrous nitrate and ferrous hydroxide are added, but in this case, it is necessary to convert the ferrous ion to the ferric ion by oxidation and to adjust pH to a prescribed value after adding the iron ion source.
Patent JP-S58173308-A (JP)
Title: Method of spraying fuel oil
Inventor: MIURA MITSUGI
IPC: F23D11/10
Filed: 1982-04-02
Abstract: PURPOSE:To effectively burn a large quantity of fuel oil by not only widening the total sectional area of the fuel oil discharge to an extent of pi X (diameter of a disc shaped gap) X (width of the gap) and largely increasing the discharge quantity but also causing high pressure air bubbles to contain in the fuel oil to generate a supersonic wave so that oil drops are pulverized. CONSTITUTION:Mounting metal fittings 12 are mounted on a main body 4 of the core by means of screws 13, and the fuel oil containing high-pressure air bubbles sent from a fuel oil transport pipe 1 is passed through the opening part 14 of the mounting metal fitting 12 and a through hole 5 of the main body of the core. Thereafter, the fuel oil is communicated perpendicularly with respect to the through hole 5 (the angle is not always limited to the right angle but an angle of 90 deg.+ or -alpha may be allowed), and discharged through the end 16 of a disc-shaped gap 15 penetrating to the external part across the entire periphery from the central part. In this case, since the fuel oil discharge is made across the entire periphery, injection of high-pressure air is carried out through a ring-shaped gap 17 across the entire periphery of the main body of the core.
Patent JP-H02235408-A (JP)
Title: Antenna system
Inventor: MURAKAMI YUICHI
IPC: H01Q5/50
Filed: 1989-03-08
Abstract: PURPOSE:To prevent a change in an antenna characteristic and interference between communication equipments and to attain the use of the antenna system for plural communication equipments by connecting individually an antenna feed point and plural connecting terminals with separate communication equipments connected thereto. CONSTITUTION:One terminal of a feeding line L1 connects to a feeding point Q1 of an antenna Ant and one terminal of a feeding line L2 connects to a feeding point Q2 respectively and connecting terminals P1, P2 for connecting communication equipments are connected to the other terminal of each feeding line. For example, a transmitter connects to the connecting terminal P1 and a receiver connects to the connecting terminal P2, then a matching device C1 matching the impedance of the transmitter and the point Q1 is interposed into the line L1 and a filter C2 preventing a bypass route by the transmitter is interposed in the line L2. In this case, when the devices C1,C2 are equipped in a shield case covering each feeding point, disturbance due to noise is prevented and the size is made small.
Patent JP-H0272516-A (JP)
Title: Bushing for high voltage
Inventor: AIRA KATSUTSU
IPC: H01B17/26
Filed: 1989-03-08
Abstract: PURPOSE: To limit the growth of electron avalanches in a bushing so as to use it in a plasmatic atmosphere by providing it with a plurality of annular metallic fins around the upper part of its insulator between its adjacent resistor ring pairs so as to extend outward over the rings. CONSTITUTION: Between a washer 62 functioning as a lower annular contact part for receiving an insulator 26 and a second washer 64 functioning as an upper contact part with which the lower side 42 of a crown part 44 of a terminal, is engaged for receiving the insulator 26, a stacked body constituted of a plurality of resistor rings 66 and a plurality of annular metallic fins 68 are held compressed. The fin 68 has a skirt part 74 arranged outside the center portion thereof so as to expand into a cavity 74 defined by the next adjacent fin 68. That structure allows no presence of such linear passages between the fins 68 as to communicate with the resistor rings 66 between the fins 68 to thereby shield ion impacts completely. As a result of which, electron avalanches are prevented from growing to allow the bushing to be used in a plasmatic atmosphere.
Patent JP-S61212905-A (JP)
Inventor: KARURO CHIINI
IPC: H03F3/30
Filed: 1986-03-12
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-S56152794-A (JP)
Title: Fermentation method for methane
Inventor: MASAMOTO KIYOUJI
IPC: C02F3/28
Filed: 1980-04-25
Abstract: PURPOSE: To increase the produced amount of methane by improving the efficiency of fermentation, by interposing iron in the process of liquefaction for the methane fermentation of organic waste matter and a nitrogen-containing compound in the process of gasification.  
     CONSTITUTION: For the anaerobic fermentation of organic waste matter such as garbage and night soil, iron is interposed in the process of liquefaction to reduce the high-molecular-weight of said organic material to the low molecular weight in a short time, and a nitrogen-containing compound, such as ammonium hydrogenphosphate, is added in the process of gasification to accelerate the gasification. Then, the efficiency of fermentation is improved and the liquefaction and gasification advance, thus increasing the produced amount of methane. 
     COPYRIGHT: (C)1981,JPO&Japio