baber/WOPTO huggingface dataset:
Patent JP-H04292063-A (JP)
Title: Facsimile equipment
Inventor: NAKAJIMA TAKASHI
IPC: H04N1/00
Filed: 1991-03-20
Abstract: PURPOSE:To prevent occurrrence of such a state that the transmission of picture information from at least a transmission station for all output devices of the parentage facsimile system goes disable when the transmission of the picture information cannot be performed to a slave unit because of the trouble, etc., of the prescribed slave unit requiring transmission in the parent-child facsimile system. CONSTITUTION:A slave unit specific means 56 of a master unit 1 detects the slave unit designated by a transmission station on a line, and a parentage transmission/reception control means 52 orginates a call to the slave unit. A slave unit abnormality detection means 81 detects the abnormality of the slave unit, and when the communication with the slave unit is judgged as disable, other slave unit information other than the slave unit is read out from a slave unit priority storage means 82, and the information is outputted to a parentage transmission/reception control means 52. Thus, the picture information on the transmission station is tranmitted or transferred to the other slave unit.
Patent JP-S61239687-A (JP)
Title: Semiconductor light-emitting element
Inventor: SHIBATA ATSUSHI
IPC: H01S5/00
Filed: 1985-04-16
Abstract: PURPOSE:To give an inverter function to beams by forming two base electrode layers supplying a base layer with currents, applying proper bias voltage to these base electrodes and making carriers to transit in the base layer. CONSTITUTION:An emitter layer 104 and a collector layer 102 form a double- hetero-junction bipolar transistor while holding a base layer 103. Two base electrode layers 105 are each supplied with base currents IB1, IB2. When currents IB1 are fed to a first base electrode 107 from the first bias voltage VB1 only on one side in the layer 103 in the element, laser oscillation 114 is generated. The second bias voltage VB2 is applied to a second base electrode 108, but base currents IB2 by the application of voltage VB2 are brought to the state in which base currents IB2 are made smaller than a laser oscillation threshold. When laser beams 112 are injected selectively to a waveguide on the electrode 108 side under the state, laser oscillation 113 is generated. Oscillation 114 on the electrode 107 side is stopped at that time. Oscillation 108 is generated only during a time when laser beams 112 are injected, and inversion operation is conducted.
Patent JP-S60224708-A (JP)
Title: Method for charging starting material into blast furnace
Inventor: KONDOU MIKIO
IPC: C21B7/20
Filed: 1984-04-21
Abstract: PURPOSE:To make the thickness distribution of a layer uniform in the circumferential direction every batch when starting materials are charged into a bell-less blast furnace with a turning shoot, by controlling a change in the amount of starting materials charged into the furnace in a moment with the lapse of time. CONSTITUTION:Starting materials are charged into a bell-less blast furnace with a turning shoot. At this time, the degree theta( deg.) of opening of a flow rate regulating valve is changed with a periodic function having a phase shift DELTAtau(sec) and the amplitude B(=theta-theta*) of the difference between the degree theta( deg.) of opening of the flow rate regulating valve during the turning of the turning shoot and a standard degree theta*( deg.) of opening. The periodic function changes with the same period as the turning shoot turns. At the same time, the phase shift DELTAtau(sec) and the amplitude B( deg.) in the periodic function are controlled.
Patent JP-S61238121-A (JP)
Title: Method and apparatus for driving power semiconductor element
Inventor: RAINAA MARUKUARUTO
IPC: H03K17/60
Filed: 1986-04-08
Abstract: Control power for driving semiconductor power components is transmitted by means of a pulse sequence. The same pulse sequence also contains the control information which has been impressed thereon by modulation. During transmission, the potentials of the control power and control information are separated by a transformer. The pulse sequence is subsequently rectified and demodulated after the potential-separated transmission. The recovered control information is then delivered to the components after demodulation.
Patent JP-S60225670-A (JP)
Title: Preparation of plastic decorative surface
Inventor: MASUDA KAZUO
IPC: B29C59/00
Filed: 1984-04-21
Abstract: PURPOSE:To reduce the generation of an inferior product by smoothing processing work, by applying a defoaming process for introducing a paint after kneading into a vacuum tank prior to coating. CONSTITUTION:Pigment, pearl and a metal powder are added to a liquid epoxy resin corresponding to a desired color and pattern and a curing agent is further added thereto to perform kneading at an ambient temp. Thereafter, the kneaded paint is introduced into a vacuum tank and defoamed under pressure of about several 10-0.1mm.Hg. Then, a decorative board is formed in the same way as with a conventional one.
Patent JP-S60224725-A (JP)
Title: Copper alloy with superior corrosion resistance
Inventor: MIYASHITA HIROHITO
IPC: C22C9/00
Filed: 1984-04-24
Abstract: PURPOSE:To obtain a Cu alloy with superior corrosion resistance by adding specified percentages of Te, Co, Ni, Al and Mg to Cu. CONSTITUTION:A Cu alloy consisting of, by weight, 0.005% Te, 0.01-0.5% Co, 0.01-0.7% in total of one or more among 0.01-0.5% each of Ni, Al and Mg, and the balance Cu with inevitable impurities is manufacture. The Cu alloy has superior corrosion resistance, and when the alloy is used, the life of the fins of a heat exchanger is prolonged and the thickness can be reduced.
Patent JP-S59206428-A (JP)
Title: Cellular polyurethane elastomer for vibration damping material
Inventor: KASHINO ITSUROU
IPC: C08G18/00
Filed: 1983-05-10
Abstract: PURPOSE:The titled elastomer excellent in elastic recovery and durability, obtained by mixing a specified NCO-terminated prepolymer with a blowing agent. CONSTITUTION:A blowing agent is added to an NCO-terminated prepolymer obtained by reacting an aromatic group-containing polyester-polyol with an organic polyisocyanate. The blowing agent used is water or its mixture with a hydrophilic organic chain extender. The water plays both a role of a blowing agent and a role of a chain extender, so that the amount of water as a blowing agent depends on the % NCO of an NCO-terminated prepolymer used, the density of the desired cellular polyurethane elastomer, etc. Examples of the hydrophilic organic chain extenders used, include ethylene glycol and 1,3-propylene glycol. The organic polyisocyanate which can be used suitably is 1,5-naphthylene diisocyanate.
Patent JP-S61242602-A (JP)
Title: Filter membrane for water
Inventor: FUKUDA MASAHIKO
IPC: B01D61/18
Filed: 1985-04-18
Abstract: PURPOSE:To reduce initial filtration pressure but to increase permeation capacity for water by allowing a three-dimensional net work of polyolefin or fluorine- contg. resin to contain 10-70wt% hydrophilic inorg. particles having 0.005-5mu mean particle size. CONSTITUTION:Hydrophobic resin such as polyolefin resin e.g. polyethylene, polypropylene, etc., or fluorine contg. resin such as polyvinylidene fluoride resin is used. For example, a mixture consisting of 7-42vol% hydrophilic inorg. powder, 30-75vol% org. liquid plasticizer having 84-99 solubility parameter and 10-60vol% polyolefin having <300.000 weight average mol.wt. and >=15,000 number average mol.wt. is fusion-moulded. Fine porous membrane is obtd. by extracting the liquid org. plasticizer from the fusion-moulded product. Suitable hydrophilic inorg. particle is one being water-insoluble having <=5mu particle size, among silica, MgO, alumina, BaSO4, etc.
Patent JP-H0347177-A (JP)
Title: New menthylpyran compounds, smokeble compositions containing them and composition desirable for being consumed by man
Inventor: FUIRITSUPU EI KURISUTENSON
IPC: A23L27/20
Filed: 1990-03-30
Abstract: NEW MATERIAL: A methyl pyran compd. represented by formula I (wherein R is H or 1-3C lower acyl; R' is H, hydroxyl or 1-3C acyloxy; and a dotted line is an optional double bond).  
     EXAMPLE: Methyl 2,3-dideoxy-D-erythro-hex-2-enopyranoside.  
     USE: This new material is useful as a component for a smoking compsn. contained by the combination with tobacco or a tobacco substitute. Since this new material discharges menthol upon pyrolysis and hydrolysis, it is used in order to impart a menthol aroma to the tobacco or the tobacco substitute at a time of smoking. This new material is utilized in the fla oring of a medicine, toothpaste and foodstuff.  
     PROCESS: Menthol represented by formula II is reacted with triacyloxydihydropyrane represented by formula III in an inert solvent in the presence of an acid catalyst to obtain the compd. represented by formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S58198919-A (JP)
Title: Push-button tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/12
Filed: 1982-05-17
Abstract: PURPOSE:To obtain a small-sized, flat tuner, by providing butted parts of a couple of frequency specifying part pieces on a shaft lever while discriminating between both vertically, and arranging a couple of lateral plates which have slanting edges colliding on them at an upper and a lower position with a channel selecting member in-between. CONSTITUTION:The shaft lever 2 moves forth with a push button 18 to allow a plate piece 30 to traverse by an engaging pin 24, and the butted parts 4a and 4b of the frequency specifying members collide on the slanting edges 15a and 15b to stop the shaft lever 2. The push button 18 when pressed is locked. When one butted part 4a collides on one slanting edge 15a, the lateral plate 9a raverses and then the lateral plate 9b also traverses to allow the slanting edge 15b to collide against the butted part 4b. The rotation of a knob 38 is transmitted after one channel selecting member 1 is held to move the specifying part pieces 5a and 5b, and the lateral plates 9a and 9b further traverse to move the core 44 of a variable tuning part 42 as well; and then a channel tuning point is thus acquired and stored in the form of the distance between the butted parts 4a and 4b. Turning points are stored in all channel selecting members 1 and then a turning point is reproduced by pressing an optional channel selecting member 1.
Patent JP-H01254708-A (JP)
Title: Polymerization of styrenic monomer
Inventor: YANAGIHARA HISAYOSHI
IPC: C08F12/00
Filed: 1988-04-01
Abstract: PURPOSE:To obtain isotactic styrenic polymer in extremely high yield, by polymerizing styrenic monomer using specific Ziegler type catalyst. CONSTITUTION:A composite compound obtained by contacting of a Mg compound expressed by formula I (R<1> is 1-10C alkyl, 4-10C cycloalkyl or allyl; X is halogen; m is 0, 1 or 2), a Ti compound expressed by formula II (R<2> is 1-10C alkyl, 4-10C cycloalkyl or allyl; X' is halogen; n is 0-4) and a catalyst comprising at least one metallocenes expressed by formula III-V (R<3> is H or 1-20C hydrocarbon; R<4> is 1-4C alkylene, etc.; R<5> is 1-20C hydrocarbon; R<6> is 1-20C hydrocarbon or halogen; R<7> is 1-20C alkylidene; M is transient metal element of IV A, V A or VI A group in table of periodic law; t is 0 or 1; p is 1-3; q is 4 or 5; R<8> is 1-18C hydrocarbon) are used to polymerize styrenic monomer.
Patent JP-2000278305-A (JP)
Title: Fault evading method for router and router node
Inventor: SHIOZAWA KENICHI
IPC: H04M3/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To evade a faulty node by declaring the soundness of the faulty node which is disconnected, and validating an internal routing table of the faulty node and implementing the function of the faulty node instead. SOLUTION: If a fault occurs, the node B is disconnected from a loop network and a network excluding the node B is reconstituted. At the nodes A and B at both the ends of the faulty node B, the routing table of the node B and its processing process (b) are validated in addition to processing processes (a) and (c). Consequently, the processing process (b) present at the node A behaves for the processing process (a) and the processing process (b) present at the node C behaves for the processing process (c) as if the node B were in normal operation. Therefore the nodes A and B carry out the routing process of a network layer that the node B originally should perform.
Patent JP-H07286968-A (JP)
Title: Surface defect inspecting device
Inventor: NAKAMURA MANABU
IPC: H04N7/18
Filed: 1994-04-20
Abstract: PURPOSE:To prevent that the defects other than a recess form defect and a scratch form defect are detected in error as a defect, by comparing with a high threshold value, as well as detecting the recess form defect and the scratch form defect securely from the image signals of CCD cameras at an excellent S/N. CONSTITUTION:A projection means 1 to emit a slit light 29; two CCD cameras 21 and 22 set at specific receiving solid angles respectively in order to receive the reflected light 26 from a heat stretched steel plate 11; a half mirror 25 to lead the reflected light 26 to the cameras 21 and 22; and a signal processing means 28 to process the image signals 21a and 22a from the CCD cameras 21 and 22; are provided.
Patent JP-H06294946-A (JP)
Title: Member of spectacles
Inventor: YAMAUCHI KIYOSHI
IPC: G02C5/00
Filed: 1993-04-08
Abstract: PURPOSE:To provide a member of spectacles showing basic characteristics as a shape memory alloy and having excellent durability and applicability. CONSTITUTION:A shape memory alloy tube produced from a Ti-Ni alloy material which shows superelasticity in the use environment at normal temp. is used as rims 10A, 10B of frames of spectacles. The shape memory alloy tube shows small deformation load against bending, so that lenses can be stably attached and detached. Further, the tube has high recovery strength so that enough constraint for lenses is maintained and lenses are stably fixed. Since the shape memory alloy tube has no residual strain against bending, it has good durability against attaching and detaching of lenses.
Patent JP-H06294597-A (JP)
Title: Apparatus for tracking picture
Inventor: KINOSHITA NOBORU
IPC: G01S3/782
Filed: 1993-04-08
Abstract: PURPOSE:To make constant changing operation unnecessary at the time of exchanging image pickup devices by determining a threshold on the basis of the minimum value of standard variations of definite differences between outputs of a first picture memory and outputs of a second picture memory. CONSTITUTION:A second picture memory 10 receives addresses and outputs data of picture elements corresponding to the received addresses. A definite difference operating means 11 receives the outputs of a first picture memory 8 and a second picture memory 10 to effect definite difference operation. Differences between the data of the first picture memory 8 and the data on corresponding addresses of the second picture memory 10 are outputted to a standard deviation determining means 12, in which standard deviations are calculated. The standard deviations of frames are inputted one by one to a minimum detecting means 13, which detects and outputs a minimum value of the standard deviations. On the other hand, a threshold determining means 2 receives picture signals of the frames and calculates the average thereof. The threshold of a next frame is determined by inputting the output of the minimum detecting means 13, multiplying it by a constant and adding the product to the average.
Patent JP-S62238461-A (JP)
Title: Quantitative analysis of complement
Inventor: SAKATA YOSHITSUGU
IPC: C12N15/02
Filed: 1986-04-09
Abstract: PURPOSE:To easily and efficiently quantize the complement, by a method wherein a bio-specimen is used as it is without dilution to be subjected to the antigen- antibody reaction with a plurality of kinds of monoclonal antihuman complement antibodies and the formed antigen-antibody composite is irradiated with light to measure photochemical change quantity. CONSTITUTION:A bio-specimen such as a serum specimen is used as it is without dilution to be subjected to the antigen-antibody reaction with two or more kinds of monoclonal antihuman complement antibodies. The formed antigen- antibody composite is irradiated with light and the change quantity of light scattering intensity or transmitted light is measured to quantize the complement. Said monoclonal antihuman complement antibody is produced by the hybridoma formed by the fusion of the cell from the tumor line of a mouse and the splenic cell of a mouse preliminarily immunized with the human complement C3 or C4.
Patent JP-H05281283-A (JP)
Title: Partial discharge detection device of electrical equipment
IPC: G01R31/12
Filed: 1992-04-03
Abstract: PURPOSE:To obtain a detection value with a sufficient peak width for repeated measurement for a long period of time and detect generation of a partial discharge accurately. CONSTITUTION:A decomposed gas sensor 18 which detects a decomposed gas which is generated by partial discharge is provided as a partial discharge sensor for detecting partial discharge which is generated within an electrical equipment. A means for supplying a gas containing water content from a closed system is provided in the decomposed gas sensor 18. The gas containing water content is supplied through a container 50 which is charged with a water content 51 from a gas cylinder 53. A material 52 with water absorption properties can be stored in the container 50 charged with the water content 51.
Patent JP-S60225981-A (JP)
Title: Filing device of document picture
Inventor: SATOU MASAMITSU
IPC: G06T1/00
Filed: 1984-04-25
Abstract: PURPOSE:To enable setting of a control format which is easily handled by users in a document picture filing device by performing business arithmetic such as transfer work, totalizing work and listing work based on stored document picture data. CONSTITUTION:A document control data memory part 1 is a part for storing data for controlling document pictures and consists of a document format memory part, a document data memory part and a picture data control part. When users input documents through an operation input display part 5 in accordance with a menu displayed on a display part 9, formats and data of documents are stored, while picture data of documents are inputted through a scanner 12 and stored. With a key indication from a keyboard 6, retrieval of documents, output actions and business arithmetic of documents are executed. Among business arithmetic, transfer work makes two or more document picture data into one document data, while totalizing work sums up items retrieved under the specific conditions with respect to document data. Furthermore, list production and statistical calculation can be executed.
Patent JP-H01253936-A (JP)
Title: One chip microcomputer
Inventor: SHIROTA SHOZO
IPC: H01L27/10
Filed: 1988-04-01
Abstract: PURPOSE:To perform function change-over by simple constitution by making it possible to convert a region hemmed by a first region and a second region of a semiconductor layer and a region hemmed by the second region and a third region into a second conductive type by ion implantation. CONSTITUTION:A function change-over circuit is in advance prepared and ions are implanted also in either one of the regions 8 and 9 of the function change- over circuit simultaneously with a program write process of a user to a NOR type ROM by the ion implantation. Then, either one of the P' diffusion layer between 5a and 5b or the P' diffusion layer between 5b and 5c is made conductive in order to output a signal of the power supply voltage VCC or the earth potential VSS level as a function change-over signal SOUT. Thereby, the function change-over can be performed by the ion implantation with the same mask as the mask to be used in the process of writing a user program in the mask ROM and with the same process.
Patent JP-H07251798-A (JP)
Title: Aircraft
Inventor: WATANABE AKIRA
IPC: B64C39/10
Filed: 1994-03-15
Abstract: PURPOSE:To provide lift by making an airframe planar, eliminating a wing, and inclining the airframe plane upwards with respect to the direction of motion. CONSTITUTION:An aircraft going forward in the air is allowed to fly in the air because the sum of upward forces exerted on its bottom and diagonally downward side by collision with air exceeds that of downward forces exerted on its top and diagonally upward side from air and gravity. When the airframe is sectioned in terms of weight, the horizontal and longitudinal center parts of the airframe which are relatively great in length and small in width collide with air to provide upward forces. The aircraft is given lift like an Oriental kite by the inclination of the airframe plane relative to the direction of motion. When upward forces are not required, the airframe plane need not be inclined at all relative to the direction of motion.
Patent JP-H08277905-A (JP)
Title: Torque converter
Inventor: MATSUOKA YOSHIHIRO
IPC: F16H45/00
Filed: 1995-04-07
Abstract: PURPOSE: To sufficiently enlarge a ratio of a moment of inertia of an output side mechanism to an input side mechanism in the power transmission system, in a torque converter having a lockup clutch with a plurality of friction surfaces. CONSTITUTION: In a lockup clutch 20, a coil spring 25 connects an inertia plate 22 with a front cover 2 in the peripheral direction. A piston plate 23 is arranged to the turbine side of the inertia plate 22 and engaged with a turbine 4. An output side plate 21 is arranged to the front cover side of the inertia plate 22 and fixed to the turbine 4. A hydraulic control device performs oil pressure control in the inside of a hydraulic fluid chamber of a torque converter 1, and conducts friction connection and release of connection of the output side plate 21, the inertia plate 22 and the piston plate 23.
Patent JP-H11276256-A (JP)
Title: Table
Inventor: YAMAOKA JUNICHI
IPC: A47B3/091
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a table which allows a user to selectively use the folding mechanisms of the table top and legs. SOLUTION: Upper and lower engagement parts are formed in a coupling clamp 9 to which a coupling rod 22 is connected to link a pair of front/rear legs 27 of this table. The table top 1 of the table can be folded when a lock pin, which is to be engaged with the engagement parts, is released by the rotation of a lock link 15 from which the lock pin protrudes. Also, the tops of the pair of legs 27 are rotatably linked to both sides of a support frame 28, and a pivot 32 which links the legs 27 is movable along the support frame 28. The legs 27 are foldable in the direction perpendicular to the folding direction. A lock handle 35, adjacent to the moving area of the pivot 32, is rotatably linked to the support frame 28, and when the engagement of the handle 35 and the pivot 32 is released, the legs 27 can be folded.
Patent JP-H09274978-A (JP)
Title: Connector switching device, and video camera using the device
Inventor: FUKUTANI TAKAHIRO
IPC: H04N5/225
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a video camera having a connector switching device by which an analogue connector and a digital connector can be easily changed between each other on the VTR main body side. SOLUTION: A connector switching device 10 is disposed on an industrial digital camera 1 on the side of a front surface 6a of a VTR main body 6. This connector switching device 10 is composed of an installation plate 12 rotatably supported through shafts 13 between upper and lower parts of a base plate 11 and provided with a first connector installation part and a second connector installation part, an analogue connector 15 fixed to the first connector installation part on this installation plate 12, a digital connector 17 fixed to the second connector installation part on the installation plate 12, etc. An analogue connector 7 and a digital connector 8 are respectively disposed on a back surface 2a of a camera main body 2 to face the connectors 15, 17.  The connectors 15, 17 are changed from each other by rotation of the installation plate 12 to be respectively connected to the applicable connectors 7, 8.