baber/WOPTO huggingface dataset:
Patent JP-H07336353-A (JP)
Title: Atm network
Inventor: GENDA KOICHI
IPC: H04L12/28
Filed: 1994-06-03
Abstract: PURPOSE:To construct a network with high throughput per node by connecting the respective nodes so as to make the longest route of a cell transmitted among the nodes pass through one of the nodes for respective columns. CONSTITUTION:This network is provided with the nodes 00-33 of the asynchronous transfer mode (ATM) of (n) rows and (m) columns and the respective nodes 00-33 are connected so as to make the longest route of the cell transmitted among the nodes 00-33 pass through one of the nodes 00-33 for the respective columns. Thus, even the network has (n)X(m) pieces of the nodes 00-33, the number of the nodes sharing one ring is (m) pieces at most and the using band of the respective nodes is highly effectively maintained. Thus, the network capable of letting the respective nodes maintain the high throughput is obtained even when the number of nodes increases. Also, the nodes can be connected in a matrix shape.
Patent JP-H05293380-A (JP)
Title: Catalyst for purification of exhaust gas, production of this catalyst, and purifying method of exhaust gas
Inventor: ADACHI MARIKO
IPC: B01J29/44
Filed: 1992-04-15
Abstract: PURPOSE:To provide a catalyst for purification of exhaust gas suitable for purification of exhaust gas with excess oxygen with which nitrogen oxide, carbon monoxide and hydrocarbons can be purified at high efficiency in any traveling state of an automobile from static traveling to transition state, and to provide the production method of this catalyst and a purifying method of exhaust gas. CONSTITUTION:This catalyst for purification of exhaust gas is used to purify nitrogen oxide, carbon monoxide and hydrocarbons at one time in an exhaust gas with excess oxygen atmosphere. This catalyst consists of a coexistence of a catalyst consisting of a porous carrier and a catalyst component and a hydrocarbon adsorbent. The catalyst component contains at least platinum. The hydrocarbon adsorbent essentially consists of an aminosilicate having solid acidity and molecular sieve property. Moreover, this invention covers the production method of this catalyst and purifying method of exhaust gas. The catalyst is produced by physically mixing the platinum-deposited catalyst and the hydrocarbon adsorbent. An exhaust with excess oxygen is brought into contact with the catalyst to be purified.
Patent JP-H06329814-A (JP)
Title: Drawn film for optical use and optical fiber
Inventor: YONEMURA ARITAMI
IPC: B29C55/02
Filed: 1993-05-25
Abstract: PURPOSE:To provide an optically isotropic film or fiber having low infrared absorption. CONSTITUTION:The objective drawn film or fiber is produced from a film or fiber composed mainly of a methacrylonitrile polymer or copolymer by drawing the film or fiber at a temperature near the glass transition temperature. The copolymerizing component of the methacrylonitrile copolymer of the drawn film or fiber is preferably one or more substances selected from acrylonitrile, (meth)acrylic acid ester, styrene, vinyl chloride, vinylidene chloride, vinyl fluoride, vinylidene fluoride and vinyl acetate.
Patent JP-S62279711-A (JP)
Title: Composite semiconductor device
Inventor: SHIGEKANE TOSHIO
IPC: H03K17/567
Filed: 1986-05-28
Abstract: PURPOSE:To switch a high voltage and a large current with a low drive power without using an element having a specific characteristic by applying the switching drive of a composite semiconductor device via the gate of an auxiliary FET. CONSTITUTION:A high dielectric strength auxiliary bipolar transister (BPT) Q11 and a low dielectric strength auxiliary FET Q12A in cascode connection are used, and the switching operation for the Q11, Q12A is applied while the base and the emitter of a main BPTQ1 are connected in series with the main circuit of the FETs Q11, Q12A. The collector current of the FET Q11 is a base current of the FET Q1, the value becomse sufficiently smaller than the main circuit current, the loss of the base region of the FET Q11 is kept to a small value and no special transistor is used for FET Q11. Then the switching of the composite semiconductor device is applied via the gate of the FET Q12A and its drive current is made small in power.
Patent JP-H05295768-A (JP)
Title: Freezing damage prevention device
Inventor: YANAGISAWA KATSUTOSHI
IPC: E03B7/12
Filed: 1992-04-17
Abstract: PURPOSE:To prevent freezing damage in a closed system or a blocked system in which liquid or fluid containing water is utilized by opening a valve at the temperature under the freezing point of water by means of a spring using shape memory alloy having martensite transformation temperature nearby the freezing point of water. CONSTITUTION:When the atmospheric temperature is lower than the freezing point of water, the force P1 due to a first spring 1 made of usual metal is set to be larger than the force P due to a second spring 2 made of shape memory alloy, so as to hold a valve tip 4 in non-contact condition against a valve seat 5. Hereby, freezing damage can be prevented easily, safely, and economically without using energy such as electricity or gas.
Patent JP-S5247852-A (JP)
Title: Recovery of ring opening polymer
Inventor: KOTANI TEIZOU
IPC: C08L65/00
Filed: 1975-10-14
Abstract: PURPOSE: A ring opening (co)polymer obtained by use of a metathesis catalyst is recovered as slurry by adding a specific additive to the reaction mixture containing the same to elimenate substantially all the catalyst residues contained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07334666-A (JP)
Title: Image scanner read data correcting device
Inventor: KOMINE NORIHIRO
IPC: G06T5/30
Filed: 1994-06-06
Abstract: PURPOSE:To correct the diagram read in by an image scanner with respect to straight line parts and intersection parts which are apt to be distorted more easily than those of the actual diagram. CONSTITUTION:The distorted diagram (original diagram) us storea in a picture memory 7 ana us taken out to a aata shift circuit 4A as an input value M (MO to M7) by raster scanning. Meanwhile, a set pattern of a continuous picture element string consisting of a desired number of bits is set to a set value circuit 2 through a set input aevjce 1 as a set value N (NO to my). A coincidence discriminating circuit 3-1 outputs the signal, which indicates coincidence/ noncoincidence between the set value N and the input value M, to a terminal O to switch a gate circuit 8. When the gate circuit 8 is opened, the set value N is inputted to a data shift circuit 4B through the circuit 8. The data shift circuit 4B shifts input data from the gate circuit a synchronously with the circuit 4A to store data in a data memory 9 for extractea diagram. Thus, the extractea diagram consisting of picture elements for coincidence between the original diagram and the set pattern is obtained in the memory 9, thus correcting the distortion of the original diagram.
Patent JP-S5747810-A (JP)
Title: Desulfurizing agent for hot iron
Inventor: KANEKO SHINICHI
IPC: C21C1/02
Filed: 1980-09-05
Abstract: PURPOSE:To obtain a desulfurizing agent for hot iron with superior desulfurizing power by blending quick lime as a principal component with a specified amount of sodium fluoride as a desulfurizing aid. CONSTITUTION:70% quick lime having <=0.5mm. grain size is mixed with <=30% industrial sodium fluoride, cryolite or a constituent of an alumina electrolytic bath called black scum having <=0.1mm. grain size so as to adjust the NaF content of the mixture to 3-30%. This mixture is blown into hot iron together with a carrier gas such as nitrogen to desulfurize the hot iron. Since the desulfurization reaction requires a reducing atmosphere, by adding 2-20% carbon material such as coke or anthracite when quick lime is mixed with the substance contg. sodium fluoride, a more favorable effect is produced.
Patent JP-2000311091-A (JP)
Title: Cache method and its device for symbol reference information
Inventor: NAKAMURA TOSHIHIKO
IPC: G06F9/45
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a storage area to absolute min. and to improve operation speed in the case of execution in the co-existing execution of an execution module and an interpreter code. SOLUTION: The execution module 4 is generated by compiling from an input file being a form to be executed in an interpreter system 5 and executed in cooperation with a prepared run-time environment in an information processor. In the information processor, a management array (symbol pointer array) 10 is independently provided. When a first dissolving processing is executed, the result is recorded in the execution module 4 simultaneously with the internal processing of the interpreter and it is utilized after that so that an overhead with the dissolving processing is reduced.
Patent JP-H0418839-A (JP)
Title: Radio telephone set
Inventor: SHIMURA YUKIHIRO
IPC: H04M1/00
Filed: 1990-05-14
Abstract: PURPOSE:To execute dialling without taking up a radio telephone set by permitting a master unit to detect a tone signal from an exchange at the time of making a call and ringing a sounder on a radio telephone set-side. CONSTITUTION:A control part 11 which consists of the master unit 1 provided with a detector 12 detecting the tone signal from a wire telephone line and the radio telephone set 2 connected to the master unit 1 through a radio circuit 300 and which controls to transmit a bell signal to the radio telephone set 2 through the radio line 300 when the detector 12 detects the tone signal from the cable telephone line 101 when the master unit 1 is connected to the radio telephone set 2 is provided. An audible display or visible display control part 21 which controls audible display or visible display at the time of receiving the bell signal through the radio line 300 in the middle of connection is provided for the radio telephone set 2. Thus, dialling is executed without picking up the radio telephone set at the time of making the call.
Patent JP-S61281467-A (JP)
Title: Recovery process for manganese dry battery
Inventor: NANBU KAZUJIRO
IPC: H01M6/52
Filed: 1985-06-06
Abstract: PURPOSE:To efficiently perform the conservation of resources and the prevention of pollution, by disassembling a run-down dry battery of manganese into a casing portion, a carbon rod and a depolarizing mix to recover metals, the carbon rod and the manganese in the form of manganese sulfate from the mix. CONSTITUTION:A run-down dry battery of manganese is disassembled by a separator 1. The disassembled components except a carbon rod are crushed by a breaker 2. A depolarizing mix is removed by a water jet washer 3. The carbon rod is recovered by a separation means 5. Zinc is recovered through an iron removing unit 6. The mix is put in a sulfuric acid washing vessel 7 to recover manganese dioxide. A sulfuric acid liquid containing other heave metals, mercury, etc. is processed by a sulfurizing vessel 8 and a manganese sulfate crystal eduction vessel 9 to fix the heavy metals including the mercury, the recover the manganese in the form of manganese sulfate. According to this constitution, the processing of the battery is almost all performed at the room temperature, the equipment for the processing is simplified, valuable constituents are efficiently recovered, and harmful constituents are removed and fixed.
Patent JP-S6084630-A (JP)
Inventor: FURANKU JIYOSEFU RENGERU
IPC: G06F3/0487
Filed: 1984-06-15
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-S5550258-A (JP)
Title: Image duplication method
Inventor: KAWANISHI TOSHIYUKI
IPC: G03G15/18
Filed: 1978-10-09
Abstract: PURPOSE: To provide a method for obtaining a plurality of copies by a dry process at high speed and low cost, by forming an electrostatic latent image, developing and fixing this to form a master treated with an antistatic agent, by charging this master, and by transferring a visible image.  
     CONSTITUTION: Master (original plate) 2 is wound around plate cylinder 1 and insulating material 4 is wound around cylinder 3. Toner 6' is supplied with developing roller 5' and image receiving paper 7 is copied 13 through corona charger 8'. On the other hand, master 2 is formed by treating the surface of a usual offset master with an antistatic agent or by treating the static latent image of an electrophotographic receptor with this agent or by similar treatment. A static latent image is formed on the surface of insulating material 4 made of a material of 10 7  or more ohms volume resistivity by contacting this to master 2 and stripping it from master 2, and this image is developed with toner 6' and transferred to form copy 13. Master 2 itself is not scratched and plain paper is used for the image receiving paper, permitting a plurality of copies to be obtained by a dry process with ease at low cost and high speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5915333-A (JP)
Title: 1/2 divider of 2-phase pulse
Inventor: DAI NOBUMASA
IPC: H03K23/00
Filed: 1982-07-15
Abstract: PURPOSE:To give 1/2 division to two input pulses having a 90 deg. phase difference of a pulse generator with no shift of phase and at the same time to avoid giving an effect to an output pulse even though an undesired input pulse is produced during a minute motion of a motor. CONSTITUTION:The phase of an input pulse S1 is set at the forward side where it gains by 90 deg. compared with the phase of an input pulse S2 during forward revolution and then at the backward side where it loses by 90 deg. during backward revolution, respectively. When a motor changes to backward revolution from forward revolution at a time point t0, the output S3 of an FF1 is kept at a high level until the rise (t3) of the pulse S2 and then changed to a low level. While the output S4 of an FF2 is kept at a low level until the fall (t1) of the pulse S2 and then changed to a high level. The outputs S3 and S4 are applied to an FF3, and the output of the FF3 is shown by S5 and S6 respectively. On the other hand, an EXOR is obtained with the pulse S1 for outputs S3 and S4. Then these outputs are changed as shown by S7 and S8 respectively. Then AND3-D6 are obtained with outputs S5 and S6 of the FF3, and outputs S9-S12 are delivered from FF4-FF7. Furthermore, outputs S10 and S12 have an OR1 and are applied to an FF8 to be turned into a pulse output S15. In the same way, outputs S9 and S11 are applied to an FF9 and then turned into an output S16.
Patent JP-H0859952-A (JP)
Title: Graft copolymer of propylene polymer material improved in impact resistance with different-phase olefin polymer material
Inventor: JIYANIIN EI SUMISU
IPC: C08L23/12
Filed: 1995-05-23
Abstract: Disclosed are polyolefin compositions comprising (A) a graft copolymer of a propylene polymer material, (B) a heterophasic olefin polymer material and, optionally, (C) an ungrafted propylene polymer material.
Patent JP-S5870393-A (JP)
Inventor: JIYOSEFU REO REBASEERU
IPC: G07F5/22
Filed: 1982-07-15
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-H06336309-A (JP)
Title: Electronic part supplier
Inventor: SAKAGUCHI HIROYUKI
IPC: B23P19/00
Filed: 1993-05-26
Abstract: PURPOSE:To increase a stock amount by providing small arranging space. CONSTITUTION:A device has a base material 4 for loading a plurality of sheets of trays 5 of storing electronic parts in a stacked condition, storage units CA, CB for storing a plurality of steps of the base materials 4, lift tables T1, T2 liftably supported relatively relating to these storage units CA, CB, lift means 35, 36 for relatively lifting these lift tables T1, T2 relating to the storage units CA, CB and a drawing out means provided in the lift tables T1, T2 to further draw out the base material 4 from the storage units CA, CB. The device has a part take out means 17 for picking up electronic part from the tray 5 positioned in a part supply area, tray collecting means 60 arranged in the vicinity of a part supply area to further collect the unnecessary tray 5 and a tray removing means 18 for delivering the unnecessary tray 5 from the part supply area to the tray collecting means 60.
Patent JP-S5648799-A (JP)
Title: Laminated diaphragm of high elasticity
Inventor: HANEDA TOSHIO
IPC: H04R7/10
Filed: 1979-09-28
Abstract: PURPOSE:To display the effect of highly elastic metal by using a plastic film as a substrate of a diaphragm material and by forming a film of a highly elastic material on the film. CONSTITUTION:Extremely thin plastic film 3 is used as substrate 3 and on one or both sides of film 3, a thin film of aluminum, such as lmum film 4, is vapor-deposited. Next, this is moded into a diaphragm work material in a desired shape. Next, material film 5 of high elasticity is formed of titanium nitride, etc., on one or both sides of this work material. The thus formed diahpragm reduces an influence of the substrate upon its characteristics and can display the effect of highly elastic metal.
Patent JP-H01291924-A (JP)
Title: Thermoplastic resin sheet for molding and its manufacture
Inventor: HIDA AKIRA
IPC: B29C70/06
Filed: 1988-05-20
Abstract: PURPOSE:To mold a molded product of uniform strength and electromagnetic wave masking effect by means of uniform dispersion by retaining powder or grains of thermoplastic resin in the spaces of a structures constituted of conductive fibers entangled at random such as metallic fibers, metal plated non-metallic fibers or the like. CONSTITUTION:An air-permeable network-shaped structure A is constituted of point contact or line contact of conductive fibers 1 entangled at random, and solid contents 2 are retained in its spaces. Such a sheet is heated, melted and used as a molding material for embossing. The conductive fibers 1 are discountinuous single fibers of 1-18mum diameters, and anticorrosion metallic fibers or anticorrosion plated iron fibers, or non-metallic fibers metal plated with copper, nickel or the like are used. As for the thermoplastic resin included in a solid content 2, synthetic resin powder or grains are used. Conductive fibers M of 5-50mm length and powder or grains P of thermoplastic resin of 0.3-2.0mm grain diameters are floated in the liquid mediums and dispersed therein, and floating substances F are removed and then its liquid content is removed to form a web W to manufacture a sheet.
Patent JP-H04351033-A (JP)
Title: Transmitter-receiver for multi-direction multiplex communication
Inventor: TSUJI MASAHIKO
IPC: H04L12/28
Filed: 1991-05-29
Abstract: PURPOSE:To prevent data disturbance or fault due to mis-setting of a channel number by controlling a transmission control circuit depending on the content of a channel flag and controlling an output of a radio frequency signal for transmission so as to be sent or interrupted. CONSTITUTION:A radio reception circuit 1 receives a reception radio frequency signal 11 received from a master station, a channel flag demultiplexer circuit 2 demultiplexes a channel flag 19 and a reception data 13 from a reception signal 2 from the circuit 1 and a reception signal processing circuit 3 processes the signal. A terminal interface circuit 4 connects a processing signal 14 from the circuit 13 to each terminal equipment and collects the transmission data from each terminal equipment and allows a transmission signal processing circuit 5 to process the signal. A radio transmission circuit 6 converts the picture signal 16 into a transmission radio frequency signal 17. A channel flag judging circuit 8 judges the match between the channel flag 19 and a channel flag allocated from the master station and a control signal 10 representing the result of decision controls a transmission control circuit 7 to send or interrupt the signal 17.
Patent JP-H01291934-A (JP)
Title: Manufacture of decorative plywood
Inventor: ABIKO MASAHIKO
IPC: B32B33/00
Filed: 1988-05-20
Abstract: PURPOSE:To bond decorative veneers easily by blending inorganic pigment of given hardness with synthetic resin such as polyester or the like, quick curing and forming a first layer on the surface of a plate material, forming a second layer by means of a coating material with less inorganic pigment, pasting a decorative veneer on said substrate film and applying transparent coating. CONSTITUTION:A coating material composed of synthetic resin such as polyester, acryl, polyurethane or various kinds of modified products of said resins blended with 10% to 60% of inorganic pigment of Mohs hardness 5 or more such as silica, glass bead, alumina or the like is applied on the surface of a plate material 1 by means of a roller curtain coater smoothly. Ultraviolet rays or electron rays are irradiated and curing is carried out for the purpose of preventing the coating material from being absorbed into the plate material, and a firm, strong first layer 2 is formed. Then, a coating material composed of synthetic resin blended with the smaller volume, 10-40%, of inorganic pigment is applied on the first layer 2 by means of a flow coater. Said layer is cured by irradiating ultraviolet or electron rays, and a smooth second layer 3 easy to be ground is formed. A surface treated plate thus provided with substrate films 2 and 3 is ground smoothly, and a decorative plywood is manufactured by bonding decorative veneer 4 together. If necessary, a transparent coating material 5 is overlaid to finish a mirror surface.
Patent JP-S5748619-A (JP)
Title: Battery type load cell balance
Inventor: NISHIYAMA YOSHIHISA
IPC: G01G3/142
Filed: 1980-09-08
Abstract: PURPOSE:To obtain an economical battery type balance of high accuracy by driving a load cell by the output of a battery bossted by a DC-DC converter and further using a reference voltage generator operated by the divided voltage thereof. CONSTITUTION:The output voltage of a battery is boosted by a DC-DC converter and a load cell is driven by this voltage, whereby the voltage signal corresponding to the load is obtained. On the other hand, a reference voltage generator is operated by part of the above-mentioned boosted voltage to obtain a reference voltage signal. Both signals are processed by an A/D converter to provide a count signal corresponding to the load, so that the weight is displayed via a control circuit. For example, the output of a battery 1 is boosted with a converter 2, and a load cell 21 is driven by this voltage to obtan the voltage signal corresponding to the load. A reference voltage generator 6 is operated by the voltage taken out from the resistance 25 of a voltage divider, and the output thereof and the above-described amplified signal are processed by an A/D converter 7, a CPU8, etc. and the resuls are displayed in a display device 9.
Patent JP-S62279739-A (JP)
Title: Envelope data transmission system
Inventor: YAMAMOTO SEIICHI
IPC: H04J9/00
Filed: 1986-05-28
Abstract: PURPOSE:To enhance the transmission efficiency of data by converting a unipolar signal into a bipolar signal corresponding to the inputted state information so as to transmit on transmission side and controlling an envelope decomposing circuit so as to divide a data output and a state information output on reception side. CONSTITUTION:On transmission side, a frame bit generated in a frame pattern generation circuit 1 and data from a data input IN1 are envelope composed 2. Meanwhile according to the state of a state information input IN2, the frame bit is violation controlled 3 and a unipolar signal of an envelope assembly circuit 2 is converted into a bipolar signal in a unipolar-bipolar conversion circuit 4 and it is outputted. On the other hand, on reception side, an input bipolar signal is bipolar-unipoliar converted 5 and the output is violation detected 6 and envelope synchronized 7. The respective output signals are conducted to an envelope decomposing circuit 8 and the state information is reproduced based on the presence or absence of the violation of the frame bit, a state signal OUT2 is outputted, while an envelope signal is decomposed and a data output OUT1 is outputted.