baber/WOPTO huggingface dataset:
Patent JP-H0551408-A (JP)
Title: Catalyst for producing syndiotactic poly-alpha-olefin and production of syndiotactic poly-alpha-olefin
Inventor: INOUE NORIHIDE
IPC: C08F4/646
Filed: 1991-08-23
Abstract: PURPOSE:To obtain the title polymer in high activity by polymerizing an alpha-olefin in the presence of a catalyst composed of a specific transition metal compound, aluminoxane and organoaluminum compound. CONSTITUTION:The objective polymer can be obtained by polymerizing an alpha-olefin such as propylene at -50 to 100 deg.C under a pressure of normal pressure to 100kg/cm<2> in the presence of a catalyst composed of (A) a transition metal compound of the formula [A<1> is (substituted) cyclopentadienyl; A<2> is (substituted) fluorenyl; A<3> and A<4> are each 1-10C alkyl, 6-20C aryl or alkylaryl; Q is C, Si, Ge or Sn-contg. group, etc., connecting A<1> and A<2>; R<1> and R<2> are each halogen, H, 1-10C alkyl, etc.; M is titanium, zirconium or hafnium], (B) an aluminoxane 0.01-1000 molar times in the amount to be used based on the component A in terms of Al/M ratio, and (C) an organoaluminum compound.
Patent JP-S59103166-A (JP)
Title: Hierarchical parallel data processor
Inventor: KAWATO NOBUAKI
IPC: G06F15/80
Filed: 1982-12-02
Abstract: PURPOSE:To improve the degree of freedom for communication between nodes and to constitute a data processor of an optional scale by combining a processor group containing a hierarchical structure of at least two levels and a basic cell containing two loops for connection of said processor group. CONSTITUTION:It is supposed that a message is sent to a processor of a node 3-B contained in an upper basic cell 1-1 from a processor of a lowernode 3-A contained in a basic cell 1-2. In such a case, the processor of the mode 3-A produces a message addressed to the node 3-B and transmits it to a loop 5. This message is transmitted to the node 3-B via a route shown by a thick line. During this route, the message is made to pass through master nodes 2 of the cell 1-2 and slave nodes 3 excepting the node 3-B of the cell 1-1 since these nodes refer to the address information contained in the message and confirms that the message is not addressed to them. A switching device 8 for basic cells 1-3, 1-4, etc. recognizes that the message is not addressed to a lower level and then performs a connection switch which returns via a buffer 9.
Patent JP-S6455290-A (JP)
Title: Ic card
Inventor: KIKUCHI TATSUO
IPC: G06K19/00
Filed: 1987-08-26
Abstract: PURPOSE: To prevent fracture caused by external forces such as bending and pressing by arranging integrated circuit devices with respect to base body of the card so as to make the direction of shorter side of an IC device agree with that of the card base body. CONSTITUTION: A card base body 11 consists of flexible plastic material such as vinyl chloride resin, and shorter side b of IC unit 12 integrating IC element 14 is placed so as to be parallel with shorter side y of the card base body 11. This makes it possible to minimize dimension of IC unit 12 occupying in the direction of shorter side of the card base body 11, and bending stress against the IC unit 12, card base body 11, mounted connection part of the IC unit 12 and thin portion of the card base body 11 when its shorter side is folded. Accordingly, it is possible to prevent fracture of the IC unit 12 and card base body 11, and unsticking or falling-off of the IC unit 12 from the card main body 11, to obtain the IC card with high reliability.
Patent JP-S60105800-A (JP)
Inventor: SONODA TETSUJI
IPC: E21D11/10
Filed: 1983-11-11
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-H0945670-A (JP)
Title: Vapor phase etching method of group iiinitrogen crystal and re-deposition process method
Inventor: KANEKO KAZU
IPC: H01L21/205
Filed: 1995-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an etching method, for a group III N-based crystal, which is an etching method by a vapor phase without exposure to a plasma, in which an etched face having a good surface property can be obtained, in which the etched face can be regrown and in which the crystal is not damaged and to provide a method in which a regrowth operation is performed immediately after an etching operation has been finished. SOLUTION: A group III N-based crystal is etched (1) under an aerial current in which at least one kind selected from a halogen gas-based group composed of halogen gas and of hydrogenated halogen gas is mixed with halogen gas, (2) under at least one kind of aerial current selected from the halogen gas-base group or (3) under an aerial current in which the aerial current under (1) or (2) is diluted with an inert gas. In addition, the crystal is etched by a vapor phase etching method, and the crystal is regrown on an etched face in succession.
Patent JP-2001035274-A (JP)
Title: Transparent conductive layer, forming method thereof, and antireflection transparent conductive laminated film using the layer
Inventor: MATSUFUJI AKIHIRO
IPC: G02B1/11
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide superior antistatic property and electromagnetic wave shielding property and further improve the antireflection property, mechanical characteristics and contamination preventing property by subjecting a transparent conductive metal fine particle layer, composed mainly of at least one kind of metal fine particles and formed on a base material, to water treatment and heat treatment. SOLUTION: This transparent conductive layer contains fine particles made of at least one metal. The average particle size of the metal fine particle is preferably 1-100 nm. The metal fine particle may be formed by means of vacuum evaporation, sputtering, ion plating, chemical evaporation or the like, but is preferably formed by applying a composition, containing the metal fine particle onto the base material. A solution mainly composed of water is preferably used to stabilize the dispersion in the formation of the applying solution of the metal fine particle. The heat treatment of the transparent conductive layer is preferably performed at 150 deg.C or lower, although it may be varied, depending on the heat resistance of a plastic film.  As the method of the heat treatment, the treatment is preferably performed, while passing the transparent conductive layer through a heating zone in a web state from the viewpoint of uniform treatment.
Patent JP-H0494262-A (JP)
Title: Image forming device and method
Inventor: HATTORI HITOSHI
IPC: G03G15/04
Filed: 1990-08-09
Abstract: PURPOSE:To obtain a high quality picture having smooth medium tone reproducibility even at a low density part by providing a 1st means selecting a pulse width based on a specific picture element density in picture information and a 2nd means converting inputted picture element information into a predetermined pattern picture element information to the device. CONSTITUTION:An optical write system in which light intensity is modulated with respect to each of plural pulse widths A1-A4 is combined with each picture element density of a picture data, and each pulse width is selected based on a specified picture element density. Since dot reproducibility at a low density is low especially in the electronic photography, the pseudo medium tone expression using a dot concentration type matrix is employed for the picture area in this way. That is, inputted picture element information is converted into picture element information of a predetermined pattern. Thus, a high quality picture having smooth medium tone reproducibility is obtained even at a low density part.
Patent JP-H0261085-A (JP)
Title: Production of high-purity copper
Inventor: KUROSAKA AKITO
IPC: C25C1/12
Filed: 1988-08-29
Abstract: PURPOSE:To enable the mass production of the high-purity copper having an excellent low-temp. softening characteristic at a low cost by combining a evaporated crystallizer method by a difference in solubility of an aq. acidic copper nitrate soln. and a two-stage electolytic refining method. CONSTITUTION:The aq. acidic copper nitrate soln. is prepd. by using electrolytic copper and a proper volume of water is evaporated therefrom to crystallize the copper nitrate. The solubility of the main metal impurity contained in the electrolytic copper in the water of nitrate anhydride is about equal to or larger than the solubility of the anhydrous copper nitrate and the metal impurity of even the electrolytic copper which is available at a low cost hardly exceeds 0.1wt.%. The high-purity copper nitrate is, therefore, crystallized with substantially no precipitation of the nitrate of the metal impurity such as silver by the above-mentioned operation. Cations having the smaller tendency to ionization than Cu<2+> are removed by electrolytic collection from the electrolyte obtd. by redissolving the above-mentioned copper nitrate and thereafter, the cathode is set at a suitable electrode potential and only the Cu<2+> is electrolytically collected.
Patent JP-H0375374-A (JP)
Title: Formation of thin film
Inventor: SATO JUNICHI
IPC: C23C16/50
Filed: 1989-08-18
Abstract: PURPOSE:To inhibit the generation of dust at the time of film formation by forming a first thin film on a substrate in a perpendicular state by ECR plasma CVD and a second thin film on the substrate in a horizontal state by liq. phase CVD. CONSTITUTION:A wafer 3 is held in a perpendicular direction in an ECR plasma CVD device A and a thin film is formed. Since the wafer 3 is perpendicular, most of a film (dust) removed by back etching at the time of back etching with radical corpuscles formed in plasma drops and sticking to the wafer 3 can be prevented. The wafer 3 is then carried in a liq. phase CVD device B, turned by 90 deg. and put on a susceptor 16 and a thin film is formed on the above- mentioned thin film. Since the two kinds of CVD methods are combined, throughput is enhanced and a flattened thin film is obtd. by forming the second film even when the first film has a stepped part due to a pattern on the wafer 3.
Patent JP-H0377659-A (JP)
Title: Dehydrator
Inventor: KATOU TOSHINORI
IPC: B04B3/00
Filed: 1989-08-18
Abstract: PURPOSE:To easily take out the material to be dehydrated and also to prevent its quality from being impaired by partitioning the inside of a dehydration tank by partition plates radially lengthened from the rotary shaft thereof and cornering the angular corner parts formed between the partition plates and the dehydration tank by corner plates. CONSTITUTION:Four sheets of partition plate 2 are lengthened to the radial directions from the rotary shaft 0 of a dehydration tank 1. The inside of the dehydration tank 1 is partitioned into four compartments. The intervals between the tip parts of the respective partition plates 2 and the dehydration tank 1 are connected by the fanwise corner plates 3. The angular corner parts formed between the dehydration tank 1 and the partition plates 2 are cornered. Therefor water is removed by centrifugal force from the material to be dehydrated which is rotated by a motor and introduced into the inside of the dehydration tank 1. Thereafter, when the bottom plate of the dehydration tank 1 is opened, such situation is not caused that the material to be dehydrated is pushed to the angular corner parts and is not allowed to easily fall down.
Patent JP-H1054254-A (JP)
Title: Auxiliary machine arrangement structure of dohc engine
Inventor: KAGEYAMA AKIRA
IPC: F01L1/02
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide effective arrangement and drive for an auxiliary machine which needs timing synchronization with a crank shaft and an auxiliary machine which needs no timing synchronization described above, both of which are driven respectively by both cam shafts interlocked through an interlocking means between the cam shafts. SOLUTION: In a DOHC engine whose both cam shafts 12, 13 are interlocked through gears 36, 37 and whose exhaust valve side cam shaft 13 is driven through a timing belt 33 by a crank shaft, a distributor, that is, an auxiliary machine which needs timing synchronization with a crank shaft is connected directly to the exhaust valve side cam shaft 13, and a fuel pump 43, that is, an auxiliary machine which needs no timing synchronization with the crank shaft is connected to the intake valve side cam shaft 12 through a belt 46.
Patent JP-S6272351-A (JP)
Inventor: SHIMAMURA MASATOSHI
IPC: A61N5/06
Filed: 1985-09-26
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-S60106090-A (JP)
Title: Tape cartridge
Inventor: SUMIDA TAKASHI
IPC: G11B23/087
Filed: 1983-11-12
Abstract: PURPOSE:To obtain strength maintenance and tape protection by using abutment of a positioning member at a deck side on front end surfaces at right and left ends of a case main body as a reference. CONSTITUTION:When a front end surface 10 in the outer end in right and left directions of a case main body 1 is loaded on a deck, the place on which a positioning member 11 abuts becomes a positioning reference in front and back directions. As a result, it is unnecessary to provide a notch on a front cover 5, which is effective for strength secure of the front cover 5, and tape protection. This system is especially effective in such a case that a tape cartridge is small- sized, thickness of the front cover 5 cannot be sufficiently secured, and the front cover 5 is forced to closing the case front face in right and left directions.
Patent JP-H0943673-A (JP)
Title: External power source device for camera and camera using the same
Inventor: YAMAGAMI SHIGERU
IPC: G03B17/02
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent an entire camera from getting larger even when an external power source device is attached to the base of the camera and to appropriately perform release operation for vertical position photographing. SOLUTION: When the battery cover 22 of the battery chamber 23 of the camera 21 is opened outward and the supporting part 36 of the external power source device 31 is inserted and attached, the cover 22 is housed to be inclined in a closing direction along an inclined guiding wall 37a provided in the battery cover housing part 37 of the device 31. A release switch device 38 for vertical position photographing is provided on the opposite-side parallel surface of the wall 37a and a release button 39 for external operation is arranged on the outer surface of the power source device on the outside of the device 38.
Patent JP-S6271681-A (JP)
Title: Printer
Inventor: TOGAWA SHINGO
IPC: B41J27/10
Filed: 1985-09-26
Abstract: PURPOSE:To increase printing speed by storing information on the completion the application of ink to types in a memory and enabling immediate printing to be carried out without contacting an ink roller when the ink has already been applied. CONSTITUTION:When printing any of characters, first and second counters 15, 16 obtain through arithmetic operation, types which have been inked through their contact with an ink roller 8 following the rotation of a daisy wheel 1. A memory 18 stores inked types. A control circuit 11 which receives a printing command signal from a keyboard 10 and controls a printing mechanism 13 according to a program of a program memory 12 checks whether types are already inked in accordance with data of the memory 18 when the next characters are to be printed. If inked, the control circuit moves types directly to a printing position to perform printing. However, if not inked, the circuit control is performed in such a way that types after being inked by the ink roller 8, are moved to a printing position for printing.
Patent JP-2000042640-A (JP)
Title: Manufacture of stainless steel angle and its manufacturing device
Inventor: SHISHIDO NORIYUKI
IPC: B21D5/08
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a stainless steel angle having excellent dimensional precision by pressing the inside and outside of sides of an angle stock with a roll to bend, pressing side edges and the outside of a corner part with the roll to adjust the width of both sides in a prescribed range, pressing the inside and outside of the sides with the roll to correct the deformation of the edges of both sides and moreover adjusting a thickness of both sides at a prescribed value. SOLUTION: The outside and inside of sides and a corner part of an angle stock are pressed with a roll and rolled using a bending three-way roll to be formed into a shape dimension of an angle product. Rolling accompanying a rolling reduction is finished with this forming. The side edges of the angle and the outside of the corner part are pressed with the roll using a leg length precisely pressing three-way roll, and legs of the sides are formed into a prescribed length. Next, in order to correct a deformation generated at a leg tip in the preceding leg length precisely pressing process, the sides of the angle are pressed with the roll 31 from the outside, the inside of the sides and the corner part are pressed with the roll 33 and the angle stock is rolled. The precision of the leg length and the precision of a wall thickness are improved and a rough surface is also reduced.
Patent JP-S60145034-A (JP)
Inventor: IMAMOTO KAZUNARI
IPC: F24C7/02
Filed: 1984-10-12
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-S60107756-A (JP)
Title: Tape recorder
Inventor: KITAGAWA SHIGEHARU
IPC: G11B15/26
Filed: 1983-11-15
Abstract: PURPOSE:To secure stabilization of an operation of a tape recorder in accordance with a request of conversion to multi-functions by operating it separately in interlocking with a corresponding operating member of plural tape recorder mechanisms, forming a through-hole in a part corresponding to a connecting part of the operating member, inserting a cutting die into a through-hole of an incorporated based body, and constituting the connecting part of plural operating members so that it can be separated. CONSTITUTION:Plural operating members which operate separately in interlocking with a corresponding member of a tape recorder mechanism, respectively, have a connecting part in each end part and are formed as one body are incorporated in a state that a one body form is held, and the connecting part of plural operating members is constituted so as to be separable by inserting a cutting die into a through-hole of an incorporated base body. For instance, as for each operating plate 22-26, each front end part of them is formed as one body by means of mold forming, etc. by connecting parts 229-269 to which an oblique line has been put, in order to make an assembly structure as simple as possible, and they are incorporated in a main chassis 11 in a state that its one body form is held. After such an incorporation is ended, said each connecting part 229-269 is cut and separated by using a cutting punch and a die installed to a press machine.
Patent JP-S59103216-A (JP)
Inventor: TOOMASU MEIRION JIYAKUSON
IPC: C23C14/16
Filed: 1983-11-15
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-2001040923-A (JP)
Title: Access management system
Inventor: SUGIYAMA HITOSHI
IPC: G06Q10/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an access management system which does not require waiting time even if a plurality of persons enters a room at a time. SOLUTION: Persons whose physical features are registered input a plural number of persons at the same time, so that a plurality of persons are allowed access once they are verified. A control device 2 having a driver 3, a physical feature data file 5, a processing part 4 and a counter 6 is connected to a collator 8 having a physical feature reading part 9 and numerical keys 10, and the physical features of the persons are read and fed to the control device 2. Also, the number of persons who are to enter the room is input by means of the numerical keys 10. On verification of the persons, the driver 3 sends a signal for unlocking an electrically locked door 1, and the counter 6 checks the input number of persons from a detection signal of the sensor 7; then an unlock signal is output from the processing part to the driver 3 to unlock the electrically locked door.
Patent JP-H0662160-A (JP)
Title: Communication system
Inventor: OZAWA MASATOSHI
IPC: H04L12/54
Filed: 1992-08-11
Abstract: PURPOSE:To adapt a communication system to various mail box communications to improve the operability of a document taking-out person by designating a discrimination code to select and take out only specific information at the time of taking out facsimile information by a reception terminal. CONSTITUTION:A storage device 2 stores texts from a FAX terminal and a main control processor(MCP) 1 and functions as a FAX server, and an audio response unit 3 recognizes each indication information from the FAX terminal to the MCP 1 to report it to the MCP 1 and sends the indication from the MCP 1 to the FAX terminal and gives an indication to a FAX operator with a voice. Facsimile information and ID(identification code) of a FAX terminal 7 are stored in the designated storage area of the storage device 2 in accordance with contents of dial sent from the FAX terminal 7 connected to the audio response unit 3 through a terminal adapter 6. This ID is designated to select and take out only specific facsimile information.
Patent JP-H0262108-A (JP)
Title: Electric parts
Inventor: TATSUKI KAZUO
IPC: H03H3/08
Filed: 1988-08-29
Abstract: PURPOSE:To thin the thickness of a piezoelectric plate like LiNbO3 by sticking a steel plate and the piezoelectric plate, making them into one substrate and housing a function element to provide an electrode on the surface of the piezoelectric plate into a package. CONSTITUTION:A piezoelectric plate 10 such as LiNbNo3 and LiTaO3 is stuck to a stiff plate 11 like glass with adhesive 12, and the piezoelectric plate 10 can be made thin to the extent it is not damaged at the process to stick to the stiff plate 11. On the surface of the piezoelectric plate 10 made into one integral substrate, an input electrode 5 and an output electrode 6 are obtained by photolithography technics. As a bulk wave is scattered, a rugged part 13 and a groove 14 are provided on the whole of the surface to stick the stiff plate 11 and the piezoelectric plate 10 and the opposite side surface. The function element is bonded on a shell 2 with adhesives 9, lead terminals 3a and 3b air-tight-held by insulators 4a and 4b are electrically connected with the pulling-out part of the output electrode 6 of the input electrode 5 of the function element with wires 7a and 7b such as Al and gold, and thereafter, a cap 8 and the shell 2 are welded.
Patent JP-H0263293-A (JP)
Title: Picture tube drive circuit
Inventor: SHIBATA EIJU
IPC: H04N9/18
Filed: 1988-08-29
Abstract: PURPOSE:To avoid the deviation of white balance from the proper state due to the adjustment of a brightness adjustment voltage by adjusting the resistance of a variable resistor and varying the gain of a video signal amplification transistor(TR) and the gain of a brightness adjustment voltage amplifier TR simultaneously in the same rate. CONSTITUTION:The drive quantity of a picture tube by a video signal is adjusted by adjusting a resistance of a variable resistor 51 of each axis and adjusting the gain of a common emitter TR 34. On the other hand, the brightness is adjusted by adjusting the brightness adjusting voltage outputted from a DC power supply 46. In this case, the resistance of the variable resistor 51 is adjusted to adjust the gain of the TR 34, then the gain of a TR 47 is adjusted simultaneously in the same rate. Thus, the ratio of the applied voltage of the 1st grid 64 of each axis is made the same as a level ratio of the video signal of each axis. Thus, even when the brightness adjustment voltage is changed, the deviation of the white balance from the predetermined proper state is avoided.