baber/WOPTO huggingface dataset:
Patent JP-S54109509-A (JP)
Title: Compound converter
Inventor: FUJITANI YOSHIYASU
IPC: F23K5/08
Filed: 1978-02-14
Abstract: PURPOSE: To prevent overheating of purifying catalyst of a compound converter and to maintain the active temperature of modifying catslyst by disposing an exhaust gas purifying catalytic layer and a fuel modifying catalytic layer adjacently.  
     CONSTITUTION: There are arranged a plurality of exhaust gas purifying tubes 2 containing exhaust gas purifying catalytic layers 21 via supporting plates 5 and fuel modifying catalytic layers 31 filled between the tubes 2 to form a fuel modifying chamber 3 in a housing 1 connected via an inlet 20 to the exhaust manifold of an engine (not shown). Thus, the layers 31 is heated by the reaction heat of the layers 31 to modify the fuel introduced from the outer periphery of the housing 1 through metal mesh 4 into the chamber 3 into modified gas of hydrogen or the like for short time and to thus introduce it into a suction manifold (not shown). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58134032-A (JP)
Title: Carcinostatic pharmaceutical preparation
Inventor: HASHIMOTO YOSHIYUKI
IPC: A61K38/00
Filed: 1982-02-04
Abstract: PURPOSE:Liposome modifying monoclonal antibody, having no side effect, containing a carcinostatic substance in particles and/or a film. CONSTITUTION:A carcinostatic substance is blended with a solution of a constitutional lipid of liposome, processed by ultrasonic treatment to form a monolayer liposome, so that the fat-soluble carcinostatic substance is uniformly dispersed into a film, the water-soluble carcinostatic substance is packed in lipid vesicles and exists in the state of microcapsule. While, to bond a monoclonal antibody to a film, an antibody fragment having SH group is prepared for use. It is added to a physiologic salt solution of buffer phosphoric acid for liposome and incubated, an SH addition reaction is carried out, a small amount of cysteine is added to the solution to deactivate an unreacted maleimide group, to give a carcinostatic pharmaceutical preparation acting specifically on cancers, transporting selectively the carcinostatic substance to a cancerous cell, keeping the substance in high concentration at the local part.
Patent JP-S57130413-A (JP)
Title: Three phase transformer
Inventor: HONDA TSUTOMU
IPC: H01F27/245
Filed: 1981-02-06
Abstract: PURPOSE:To allow replacement of the coil and iron core of each phase exclusively, in case of accident, by separate constitution of respective phase basis of iron core and coil contained in a tank. CONSTITUTION:The internal of a tank 1 of a three phase transformer is divided into three sections 3a-3c by partition boards 2a, 2b. Each section 3a-3c has respectively each phase unit consisting of monophase iron cores 4a-4c and coils 5a-5c which are wound up to the main leg of each coil 4a-4c. The yoke end surface of each core 4a-4c is connected respectively through the partition boards 2a, 2b. The contact part of each iron core at the partition boards 2a, 2b  has magnetic material with the same characteristic as an iron core so as not to  hinder the magnetic path constitution of adjacent cores 4a 4b and 4a 4c. Such a  constitution allows, in case of accident, taking out the iron core and coil in the  corresponding phase from a tank 1 and incorporating spare ones for exchange.
Patent JP-S58133692-A (JP)
Title: Disc and tape reproducer
Inventor: KATOU HARUO
IPC: H01H23/30
Filed: 1982-02-02
Abstract: PURPOSE:To reduce the number of operating buttons and to simplify the construction, by arranging closely functions switches performing the same functions among respective switches of a disc and a tape reproduction section to process them selectively with rotable operating buttons rotatable. CONSTITUTION:The operating button 7 is fitted rotatably to a shaft fixed to a part of a cabinet 1 or a chassis at the inside of the cabinet to be a fulcrum and a printed circuit board 14 in the cabinet 1 is provided with a function switch (formed with a tact switch in Figure) 15d which changes over the disc reproduction section 2 into the fast feed mode and a function swtich (also formed with a tact switch) 15t which changes over the tape reproduction section 3 into the fast feed mode, closely facing oppositly with projections 7d, 7t provided at both ends of the button 7.
Patent JP-S56120446-A (JP)
Title: Magnetic floating railway
Inventor: RUITOPORUTO MIIRERU
IPC: B60L13/03
Filed: 1981-02-06
Abstract: A magnetic suspension for a railway vehicle with electromagnetic carrying, guiding and driving gear, wherein the forces of the exciter and transverse flux magnets support, guide, drive and brake together with an active motor section by regulating the gap distance from a track-side reaction rail measured by gap, measured by gap sensors, and wherein the vehicle includes hover frames and the magnets are resiliently mounted to the hover frames in such a way that both supporting and guiding magnets as well as the carrying magnets of the two longsides of the vehicles are separated from each other as to action and the hover frames are coupled to the vehicle superstructure through spring means is disclosed. Each magnet includes at least four coils and the transvers flux magnets have adjacent coils with coil lengths selected so that within the magnet coil peripheries of the adjacent coils, lying side by side, do not coincide. The coils of the magnets are divided into two identical groups and the coils of each group are distributed over the total length of the magnets so as to supply the torques required for stabilization of the pitch movement of the vehicle. The coils of each group are operable responsive to an autonomous gap control loop. The supporting and guiding magnets have glide skids for limiting the free motion play in the vertical and horizontal directions relative to the track to a predetermined gap deviation to be expected in service.
Patent JP-S54109410-A (JP)
Title: Load mechanism for magnetic head
Inventor: NISHIDA HIROSHI
IPC: G11B21/12
Filed: 1978-02-16
Abstract: PURPOSE: To smoothen the operation upon load and to prevent a magnetically recording medium from being broken by making it possible to control the speed of a megnetic head during the load operation, in which it enters the recording medium, through the current control of rotary type electromagnetic drive means.  
     CONSTITUTION: A carriage 4 is guided by means of two guide bars 8, which are extended over a magnetic disc 12, and is moved in the direction of the track on the magnetic disc 12 so that it may be properly positioned. When no information is read and written, a magnetic head assembly 1 is at a raised position with respect to the carriage 4. When rotary type electromagnetic drive means 13 is driven by the power supply, a disc 14 is turned in response to the roations of a rotary shaft 22 within such a range of rotational angle as is restricted by a groove 20 and a stopper pin 15. Then, the magnetic head assembly 1 is closed relative to the carraige 4  so that the magnetic head 2 mounted in the assembly 1 is loaded upon the magnetic  disc 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58133735-A (JP)
Inventor: KUJIYOU FUMIYUKI
IPC: H01H73/18
Filed: 1982-02-01
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-H10214452-A (JP)
Title: Rotary device and information processor using the same
Inventor: NISHI TAKAHISA
IPC: G11B33/12
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To secure good follow-up performance by generating a mutual magnetic action between a magnetic field and a permanent magnet providing in the inner wall surface of a rotor and a specified mutual acting force between the permanent magnet and an electromagnet coil and rotating a shaft. SOLUTION: An electromagnet coil 43 is provided on a motor substrate 50 around a position for installing a shaft 41 so as to surround a bearing 42. A specified magnetic field is generated by conducting a current and a permanent magnet 44 produces a mutual magnetic action with the magnetic field generated by the coil 43. A rotor 45 is rotated around the shaft 41 by this mutual magnetic action. The face of a side where a center ring 47 is provided in the opened bottom surface part of the rotor 45 is used as a center ring table surface 48. The table surface 48 is formed with good planar accuracy so as to prevent the problem of surface wobbling or the like for an optical disk, the shaft 41 is provided such that the surface direction of the table surface 48 and the axial direction of the shaft 41 directly cross each other and the optical disk is placed on the table surface 48.
Patent JP-S54108970-A (JP)
Title: Non-magnetic metal selector
Inventor: WATANABE YASUO
IPC: B03C1/24
Filed: 1978-02-15
Abstract: PURPOSE: In a selector for separating non-magnetic metals from the other components of mixtures by using a shifting field, to improve the recovery rate of non- magnetic metals by lowering dust mixation ratio.  
     CONSTITUTION: In a separator for the process consisting supplying a mixture containing non-magnetic metals to an electrically insulating material cylinder 1 supported on rollers 6, 7 and transferring downward said mixture while said mixture rises and falls repeatadly with said cylinder 1 is rotated by a driving device 8 and in the meanwhile separating said non-magnetic metals and the other component of said mixture by using the shifting field generated by the arch-shaped shifting field generator 9 covering the downside of said cylinder 1 to work oppositely to the rotation direction of said cylinder 1, an isolating plate 2 is provided on the terminal portion of said cylinder 1 at a distance of Δ oppositely to the rotation direction of said cylinder 1 with respect to the perpendicular center line of said cylinder 1. Thereby, dust mixation in said non-magnetic metals can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58146516-A (JP)
Inventor: UUYANGU RII
IPC: C07C1/00
Filed: 1983-02-04
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-S53101950-A (JP)
Title: Test equipment for logic circuit function
Inventor: TODA SHIYOUZOU
IPC: G06F11/00
Filed: 1977-02-17
Abstract: PURPOSE: To test the logical functions of the equipment with bipolar outputs, by checking the justice of the polarity, by changing over the circuit automatically depending upon the determined polarity, and by comparing the difference voltage with referance voltage at each polarity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03224421-A (JP)
Title: Clothing for domestic animal
Inventor: KAMISONO FUKUMI
IPC: A01K29/00
Filed: 1990-01-26
Abstract: PURPOSE:To obtain a clothing of domestic animals for further healthily breeding the domestic animals in a comfortable environment protecting the domestic animals put to pasture of outdoor from a bad weather or harmful insects by constructing the cloth comprising split nonwoven cloth of a polyvinyl alcohol- based fiber to cover a part of the domestic animal and fitting tools. CONSTITUTION:For instance, split nonwoven cloth composed of a polyvinyl alcohol-based fiber having >=1400 average degree of polymerization and >=98% saponification degree is drawn to 6-6.5 times at above 180 deg.C and treated with a thermoplastic resin at above 200 deg.C after splitting, then aluminum powder is spray-coated on the surface of resultant spread split nonwoven cloth having 5-50% porosity to obtain raw a cloth part 1. Thus, the objective clothing for domestic animals made to cover around a neck and around a body part P and a backbone part Q of a cattle is obtained from the raw cloth part 1 and strand-like materials 2 and 3.
Patent JP-H02196468-A (JP)
Title: Semiconductor device
Inventor: IWASAKI TADASHI
IPC: H01L21/336
Filed: 1989-01-25
Abstract: PURPOSE:To control device characteristics of a semiconductor element even after forming the semiconductor element by providing an insulating region which makes the effective gate width of a channel region small at a part of the channel region of a MOS transistor. CONSTITUTION:In a semiconductor device including a MOS transistor consisting of a gate electrode 4 which is formed through an insulating film 3 on one conductivity type semiconductor substrate 1 and an opposite conductivity type source and drain regions which are formed at both sides of the gate electrode 4, an insulating region 6 which makes the effective gate width of a channel region small is provided at a part of the channel region of the foregoing MOS transistor. For example, a field oxide film 2 and a gate oxide film 3 are formed with a LOCOS process on a P-type silicon substrate 1 and the gate electrode 4 is formed by using polycrystalline silicon on the gate oxide film 3. Then the insulating region 6 is formed by implanting oxygen ions at a part of the channel region and the channel width W0 in the case of forming an semiconductor element is changed to W1 an effective channel width.
Patent JP-H04330914-A (JP)
Title: Waste gas adsorber
Inventor: MORI YOICHI
IPC: B01D53/30
Filed: 1991-01-18
Abstract: PURPOSE:To safely and effectively treat a waste gas without leaking a harmful gas on the downstream side of an adsorber while recognizing the treating condition of the adsorber by providing the gas sampling port and return gas inlet communicating with a gas detector to a space between the main treating part and auxiliary treating part. CONSTITUTION:A main treating part 2 having a waste gas inlet 5 and packed with an adsorbent and an auxiliary treating part 4 having a treated gas outlet 6 and packed with an adsorbent are provided in a waste gas adsorber 1. A space 3 is formed between the main treating part 2 and the auxiliary treating part 4, and the gas sampling port 7 and return gas inlet 8 communicating with a gas detector 10 are furnished to the space 3. Consequently, the treating condition of the main treating part is surely detected, a harmful gas beyond the maximum allowable concn. is not leaked from the auxiliary treating part, and the entire system is controlled more safely and economically.
Patent JP-H07223976-A (JP)
Title: Production of optically active olefin compound
Inventor: HAYASHI TAMIO
IPC: C07B53/00
Filed: 1994-02-10
Abstract: PURPOSE:To obtain in high the subject compound useful as an intermediate for medicines and agrochemicals in high selectivity and yield, by reducing a specific allyl alcohol ester in the presence of a specific metal complex catalyst. CONSTITUTION:This compound of formula II (* denotes an asymmetric carbon atom) is obtained by reduction through making a reducing agent such as (deuterated) formic acid (salt) act on a compound of formula I [R<1> and R<2> each is H, an alkyl or an alkenyl; R<3>, R<4> and R<5> each is H, a (un)saturated alkyl, a (un)saturated alkoxyl or a halogen; R<6> is a (substituted) alkyl, a (substituted)phenyl, etc.; (m) is 0-3; (n) is 0 or 1] in the presence of, as a catalyst, a transition metal (e.g. Pd) complex with a compound of formula II ]R<7> is H, a 5-7C cycloalkyl or a (halogen etc.-substituted) lower alkyl; R<8> is a (alkyl, etc.,-substituted) phenyl; R<9> and R<10> each is H, CH3, etc.] as ligand.
Patent JP-H07223214-A (JP)
Title: Molding frame clamping mechanism of concrete block molding device
Inventor: MURAO BUNKI
IPC: B28B7/00
Filed: 1994-02-10
Abstract: PURPOSE:To achieve the labor saving by making the work to clamp and release a mold when molding a concrete block. CONSTITUTION:A concrete block molding device is so constituted that molding frames arranged on a base are clamped to form a finished product, then the clamping is released to part a molding from the mold. In this device, an engagement receptive part 57 is formed on one 31 of mutually opposed right/left lateral molding frames 30, 31, and a turning shaft is axially supported on the other lateral molding frame 30. In addition, the base end part of a rod 4 with an engagement element which engages with the engagement receptive part 57 for engagement formed, is axially attached to an eccentric shaft part 44 formed on the turning shaft, and the clamping and releasing of the mold is performed by rotating the turning shaft. Further, a curved part 47 is formed on the base end part of the rod 45, and the turning shaft can be rotated to a position where a line of force connecting the center of the eccentric shaft part 44 to the center of an engagement part exceeds the shaft center of the turning shaft, in a state that the engagement part is engaged with the engagement receptive part 57.
Patent JP-H10213397-A (JP)
Title: Method and apparatus for detonating
Inventor: NAKAMURA SATOSHI
IPC: F42B3/12
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain high safety and combustion performance of a simple structure and low cost by energizing a molybdenum wire disposed in a mixture of ammonium nitrate and an aluminum powder provided in a container, and igniting the mixture. SOLUTION: A container 1 is formed in a cap state having a bottom 2 in an entire shape, and a mixture 20 made of ammonium nitrate and an aluminum powder formed at 1:2 of molar ratio is contained in the container 1. A plug 9 having a core wire 7 is engaged with an opening 6 of the container 1 via a bush 21, connected to the wire 7, and a fine wire-like molybdenum wire 23 is provided at a copper wire 22 disposed in the container 1. This wire 23 is disposed in the mixture 20, and current is supplied via the wire 7. Here, the wire 23 is heated, high temperature hydrogen gas is generated, instantaneously charged into the explosive power or propellant to burn the powder or propellant. Thus, a simple structure and low cost are provided, and combustion performance can be improved.
Patent JP-H10214984-A (JP)
Title: Photovoltaic element
Inventor: ISOMURA MASAO
IPC: H01L31/04
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To suppress recombination of light emitting carriers by providing a valley where the energy level drops abruptly at a part closer to the n layer side than the center of an i layer and providing a mountain part where the energy level increases sharply at a part closer to the p layer side than the center of the i layer. SOLUTION: The photovoltaic element has an i layer sandwiched by a p layer and an n layer. When a light is made incident on a pin type photovoltaic element, electrons and holes are generated by the energy thereof. The electrons and holes are principally generated in the central i2 layer of the i layer. Since the energy level of a conduction band EC drops sharply at a valley part 2, electrons generated in the 12 layer are captured at the valley part 2. With regard to holes generated in the i2 layer, the energy level of valence band Ev in the i2 layer tilts gently and continuously upward toward the p layer side and increases at a ridge part 3 to decrease the energy band gap sharply.
Patent JP-H05218448-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA MAMORU
IPC: H01L29/792
Filed: 1992-01-31
Abstract: PURPOSE:To contrive a reduction in the temperature of a process and to provide a method of manufacturing a semiconductor device, wherein a high-speed operation and an increase in performance are realized. CONSTITUTION:A lower silicon oxide film 2, a silicon nitride film 3 and a polycrystalline silicon film 4, which is used as a gate electrode 9, are formed in order on a semiconductor substrate 1 and thereafter, oxygen 7 is ion- implanted in the upper layer part of the film 3, then, a low-temperature heat treatment of the substrate 1 is performed subsequent to the ion implantation and a silicon oxide film 5 is made to form on the upper layer part of the film 3.
Patent JP-S58135722-A (JP)
Title: Extruding method of composite wire
Inventor: YOSHIDA SHIGEAKI
IPC: B21C23/30
Filed: 1982-02-04
Abstract: PURPOSE:To decrease an extruding speed, and to obtain a composite wire having a good quality stably and easily, by providing a single wire extruding hole as well as a composite wire extruding hole of an extruding die, and simultaneously extruding a composite wire and a single wire, in a friction driving type extruding device of the composite wire. CONSTITUTION:A housing metal 3 and a core material 1 are made to press- contact in an extruding chamber 11 communicating to a rear end 10 of a duct 8, and are extruded as a composite wire material 2 from an extruding die 12. In this friction driving type extruding device, >=1 signal wire extruding holes 15 in addition to one composite wire extruding hole 14 are provided on the extruding die 12, and single wires of a suitable ratio are extruded together with the  composite wire. In this way, the whole extruding ratio can be reduced by a portion of the single wire, and even if a peripheral speed of the driving wheel is increased, an extruding speed of the composite wire can be decreased. Accordingly, the extruding condition of the composite wire is maintained most suitably, and the composite wire having a good quality can be manufactured stably.
Patent JP-S61173934-A (JP)
Inventor: OSAKI TOSHIMASA
IPC: B65D81/24
Filed: 1985-01-30
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-H02197180-A (JP)
Title: Piezoelectric actuator
Inventor: TSURUGA TAKAHIRO
IPC: H01L41/083
Filed: 1989-01-26
Abstract: PURPOSE:To make a piezoelectric actuator small in expansion or shrinkage caused by temperature change by a method wherein the actuator is formed of a piezoelectric piece possessed or a negative thermal expansion coefficient in a direction in which an elastic strain occurs and another piezoelectric piece possessed of a positive thermal expansion coefficient in a direction in which an elastic strain occurs. CONSTITUTION:A piezoelectric acutuator is formed containing a thermal expansion member 3 possessed of a positive thermal expansion coefficient and a thermal expansion member 4 possessed of a negative thermal expansion coefficient. And, one of the thermal expansion members 3 and 4 forms a piezoelectric piece, and an electrode plate (not shown in a figure) is provided to both its sides respectively. When a voltage is applied to the piezoelectric piece through the intermediary of the electrode plates, an elastic strain occurs inside the piezoelectric piece to make it expand or shrink in overall length and displaced. Provided that the thermal expansion coefficient of the member 3 is ap, the thickness of the thermal expansion member in the direction in which an elastic strain occurs is tp, the thermal expansion coefficient or the member 4 is am, and the thickness of the thermal shrinkage member in the direction in which an elastic strain occurs is tm, a formula shown in a figure is satisfied. Therefore, the thermal expansion of the member 3 and the thermal shrinkage of the member 4 cancel each other completely, so that the whole length of the piezoelectric actuator dies not change due to temperature change.
Patent JP-S62174176-A (JP)
Title: Carriage apparatus for printer
Inventor: MURAKAMI KOHEI
IPC: B41J35/28
Filed: 1986-01-28
Abstract: PURPOSE:To exclude the cutting accident of a ribbon based on erroneous operation at the time of the replacement of a ribbon cassette, by retracting a head in conjunction with the detachment operation of the ribbon cassette to release the engagement of the ribbon with a printing head. CONSTITUTION:In usual printing operation, a printing head shift mechanism 3 is energized by a retraction motor 4 to be operated and moves a printing head 2A to the opposite direction shown by an arrow C to perform printing operation. After the finish of printing operation, the printing head 2A is retracted to the direction shown by the arrow C. At the time of the detachment of a ribbon cassette 1, a revolving arm 11 is revolved to bring the cassette 1 to a releasable state. In this case, a head part retracting interlocking mechanism 20 is energized by the operation of the revolving arm 11 to immediately operate, and a head support 2 and the printing head 2A are revolved to the C-direction by the action of a cam 21 and a lever 22. By this method, the engagement of the printing head 2A with a ribbon 1A is released to make the ribbon cassette easy to detach.