baber/WOPTO huggingface dataset:
Patent JP-S5386273-A (JP)
Title: Electronic timepiece
Inventor: YAMAUCHI MASAMICHI
IPC: H03K3/72
Filed: 1976-12-27
Abstract: PURPOSE: To provide an electronic timepiece, which comprises a circuit for reducing frequency signals of specific frequencies at a specific rate and another circuit for frequency dividing the output of the former circuit at a specific ratio, whereby standard signals having a highly accurate resolving power can be obtained from 2 p  type oscillator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06350307-A (JP)
Title: Branching device
Inventor: KONDO YASUYUKI
IPC: H04B1/40
Filed: 1993-06-03
Abstract: PURPOSE:To reduce the passing loss at a sender side and to make the entire size small. CONSTITUTION:A 1/4 wavelength resonance type dielectric filter 10 is used for a transmission filter and a resonator type surface acoustic wave filter 12 in which 1-port surface acoustic wave resonators are connected as a ladder is used for a reception filter. It is preferred to provide a lumped constant low pass filter 14 as a phase matching circuit between the surface acoustic wave filter and an antenna terminal ANT. The dielectric filter, the surface acoustic wave filter 12 and the low pass filter 14 are accommodated in one case. The dielectric filter 12 is arranged in a laterally fallen-state so that the resonator conductor is in parallel with the case bottom plate and the surface acoustic wave filter is preferably arranged to a short-circuit end side of the dielectric filter. The low pass filter 14 is preferably of a most simple 3-section configuration of parallel capacitor-series inductor-parallel capacitor.
Patent JP-H054354-A (JP)
Title: Wire dot printer
Inventor: NAKAMURA TAKESHI
IPC: B41J2/30
Filed: 1991-06-28
Abstract: PURPOSE:To always carry out stable communication with a host computer without increasing the cost by providing a control circuit to output a requirement to the effect that information of specified amount is transmitted at predetermined intervals of time to a host computer during a cooling process. CONSTITUTION:A control circuit 13 is provided to stop the operation of a wire dot head 3 when the detected temperature of a temperature sensor 10 for detecting the temperature of the wire dot head 3 has exceeded a reference value. And the circuit 13, even when the wire is not operating, outputs a requirement that information of specified amount be transmitted to a host computer 15 at predetermined intervals of time in order to enable receiving the information from the computer 15. In this manner, stable communication with the host computer can always be carried out without increasing the cost.
Patent JP-H087926-A (JP)
Title: Nonaqueous electrolytic secondary cell
Inventor: KATO NAOYUKI
IPC: H01M10/0525
Filed: 1994-06-16
Abstract: PURPOSE:To provide the non-aqueous electrolyte secondary cell high in energy density and output, and excellent in a cyclic life when a great number of cells are combined with one another so as to be used. CONSTITUTION:The nonaqueous electrolyte secondary cell is made up of a positive electrode employing lithium compounds as positive electrode active material 3 and 7, a negative electrode employing carbonaceous material 2 and 5 on which lithium can be doped/undoped as negative electrode active material, and of non-aqueous electrolyte. Each bipolar type electrode is used, wherein the positive electrode active material 3 and 7 and the negative electrode active material, 2 and 5 are retained at both sides of a sheet of current collectors 1. By this constitution, high output characteristics can be obtained. Furthermore, the cell high in output and excellent in cyclic characteristics can be provided by using each current collector 1 on which two kinds of foils are rolled out.
Patent JP-S6223371-A (JP)
Title: Gas cooling electric apparatus
Inventor: NISHIO ISAO
IPC: H02M7/04
Filed: 1985-07-19
Abstract: PURPOSE:To cool gas efficiently on the average, by making the stream quantity of cooling and insulating gas discharged to a ventilating pipe from the module of the top step, equal to the stream quantity of said gas to the bottom step from the ventilating pipe. CONSTITUTION:By the action of a ventilator, cooling and insulating gas 3 is conducted upward through the air channel interior of the thyristor module of the bottom step and is cooled in order. In the branch pipe 7 of a part of the ventilating pipe, a cylindrical connecting unit 22 supported by an insulating ring 21 is set. The insulating ring 21 is tightened between the flange section 7a of the branch pipe 7 and the flange section 23a of a gas pipe 8. Besides, the connecting unit 22 is organized by putting together a hollow cylindrical section 22a and a cylindrical electrode section 22b spirally. The tip of the cylindrical electrode section 22b is pressure-welded to a sliding section 24 in an air channel guide 11, and is pressed with a compression spring 25. Then, gas 3 conducted to the bottom step from the ventilating pipe is discharged in all to the ventilating pipe through the module of the top step.
Patent JP-H11349747-A (JP)
Title: Propylene-based resin composition
Inventor: HAYAKAWA MASARU
IPC: C08L23/08
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a propylene-based resin composition which allows easy production of moldings having excellently balanced rigidity, heat resistance, and particularly impact strength at low temperatures. SOLUTION: This propylene-based resin composition is obtained by mixing a propylene-based polymer having a propylene unit at 100-80 mol.%, a constituting unit derived from a comonomer at 0-20 mol.%, an MFR of 0.1-200 g/10 min, an average elution temperature at 75-120 deg.C, and eluted fraction dispersion of 9 or less, with an inorganic filler and, if necessary, an elastomer and/or a Tiegler-based polypropylene, wherein, eluted fraction dispersion, σ=T84.1 -T15.9 (T84.1 is temperature at the time when the accumulated amount of eluted fraction reaches 84.1 wt.%, and T15.9 is temp. when the above becomes 15.9 wt.%).
Patent JP-H116333-A (JP)
Title: Wood-like plastic fence
Inventor: TERADA KAZUO
IPC: E04H17/18
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To improve weather resistance and durability with lightweight and strength, by making each member of a post, edge material and panel hollow, and forming a side wall of surface layer material composed of wood-like foamed plastic material provided on a plastic base and its peripheral face. SOLUTION: Each member of a post 2, edge material 3 and a panel 4 constituting a fence is composed of hollow structure, the side wall of each member is formed of a plastic base and wood-like surface layer material provided on the peripheral face. The surface layer material is composed of foamed plastic material, material different in color tone from a ground layer 8 is mixed in the ground layer 8, and a wood-like pattern 9 is formed. Thermal plastic resin such as polyvinyl chloride is exemplified as the ground layer 8 forming the base material of each member and the surface layer material. A foaming agent is added to the resin selected for the ground layer 8, and the ground layer 8 composed of the foamed plastic material is formed. At the time, density of the foamed plastic material is in the range of 0.4-0.9 g/cm<3> .
Patent JP-S644578-A (JP)
Title: Rear wheel steering device
Inventor: TANOOKA SHIGEO
IPC: B62D5/07
Filed: 1987-06-25
Abstract: PURPOSE:To simplify the construction of a rear wheel steering device by connecting the piston rods projected from right and left portions of a single cylinder device to trailing arms holding rear wheel supports and connecting right and left working chambers of the cylinder device to a reservoir through electromagnetic throttle valves. CONSTITUTION:Right and left rear shafts 18 are rotatably held by rear wheel supports 10 respectively, and are rotated by the motion power of an engine. In this case, the rear wheel supports 10 are held by a car body 30 through upper arms 11, lower arms 12 and trailing arms 13 which are held vertical motion-freely. In addition, the pointed ends of the piston rods 23 projected from right and left portions of a cylinder device 20 which is fixed to the car body 30 between rear wheels 19 are connected to near the rear ends of the trailing arms 13 through working links 25. The right and left working chambers 20a, 20b of the cylinder device 20 are communicated to a reservoir 39 through electromagnetic throttle valves 38a, 38b so that the fluid pressure in respective working chambers 20a, 20b is controlled so as to control a steering angle.
Patent JP-S5680185-A (JP)
Title: Manufacture of josephson junction element
Inventor: MASUKO YOUJI
IPC: H01L39/24
Filed: 1979-12-05
Abstract: PURPOSE:To enable the preparation of a junction section of a microbridge type Josephson junction element in excellent controllability by using the ionic injection of superconductive substance. CONSTITUTION:An SiO2 layer 2 is formed on an Si substrate 1, and an Nb layer 3 is made up on the SiO2 layer 2. A resist is further built up on the Nb layer 3. A pattern of the resist is formed, the Nb layer 3 is etched using the resist as a mask, the resist is removed, and a pattern of the Nb layer 3 is made up. Ions such as Nb ions are injected from a surface to form an Nb ion injection layer 7, and a Josephson junction using the layer 7 as a superconductive weak coupling section is made up. Thus, the stable pattern is built up without needing not more than 1mum photolithography, and a junction section can be prepared in excellent controllability.
Patent JP-H0713127-A (JP)
Title: Driving circuit of liquid crystal display device
Inventor: MASUKO AKIRA
IPC: G09G3/36
Filed: 1993-06-29
Abstract: PURPOSE:To provide the driving circuit of the liquid crystal display device which operates with a general specific source voltage and is low in power consumption. CONSTITUTION:The liquid crystal display device is equipped with liquid crystal pixels which are arranged in a matrix shape and has its display controlled with a scanning line signal and a driving signal, and the driving circuit of the liquid crystal display device having a linear amplifier 3 which generates the driving signal on the basis of display data and outputs it to an output node 4 is provided with 1st switch elements S1-S4 which are provided between voltage sources V1 V4 exceeding the dynamic range of the linear amplifier 3 and the output node 4, a 2nd switch element S5 which is provided between the output side of the linear amplifier 3 and the output node 4, and a control circuit 1 which controls the switching operation of the 1st and 2nd switch elements S1-S4 and S5 according to the display data.
Patent JP-2000343638-A (JP)
Title: Stretchable laminated material and supporter
Inventor: SAKAI HIDEO
IPC: B32B5/22
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a stretchable laminated material low in the change ratio of stretchability even if the material is wetted with water and high in its recovery ratio after use and a supporter for oppressing a body part. SOLUTION: A stretchable laminated material is constituted by holding an elastic film material between two fabrics or nonwoven fabrics having stretchability at least in one direction to integrally laminate all of them by bonding and a supporter is obtained by cutting the stretchable laminated material into an appropriate dimension and characterized by that a change ratio of stretchability is below 10% and a recovery ratio after stretching is 90% or more.
Patent JP-H1013309-A (JP)
Title: Modulating/demodulating device
Inventor: OZAWA KUNINORI
IPC: H04B3/04
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To immediately enable data communicating when data communication is executed again after change-over is temporarily executed to a call during data communication in the modulating/demodulating device of a terminal equipment which is used for changing-over data communication and the call in a telephone exchange line. SOLUTION: When a call mode is designated by a mode change-over switch 22 during data communication, a control part 23 outputs instructions for respectively holding correcting values GA and EQ for a gain value holding part 28a and an equalizing value holding part 30a. Then, when a data communication mode is designated by the mode change-over switch 22, the control part 23 outputs the instructions for outputting the respectively held correcting values GA and EQ to an automatic gain control part 28 and an equalizing part 30 for the gain value holding part 28a and the equalizing value holding part 30a. Thus, the automatic gain control part 28 and the equalizing part 30 immediately comes into an operation possible state and change-over into the data communication mode is resulted.
Patent JP-S5586581-A (JP)
Title: Treating method of zinc photoengraving waste liquid
Inventor: TANAKA AKIRA
IPC: C02F1/62
Filed: 1978-12-25
Abstract: PURPOSE: To recover the zinc precipitate with good filterability and low water content by a method wherein, after separating floated oil, a liquid to be treated is separeted into a solid and a liquid phase by neutralizing to a weak alkaline pH and iron salt and according to necessity, a solid-liquid separating aid are added and reacted, thereafter solid-liquid separation is carried out.  
     CONSTITUTION: After a zinc photoengraving waste liquid is statically let alone and the floated oil is removed, the oil separated liquid is passed through an oil adsorbent filled column to remove residual oil and continuously poured into a reacting tank with a stirring machine at a constant speed. Water is preliminarily filled in the said reacting tank and warmed to about 50°C. At the same time when the said liquid is poured in the reacting tank, an aqueous NaOH solution is poured to adjust to weak alkaline pH and produced zinc precipitate is discharged continuously from a flooding port, thereafter filtered naturally. To the obtained filtrate, e.g., iron salt such as Fe SO 4  and, according to necessity, a solid-liquid separating aid such as diatomaceous earth or the like are added and stirred, thereafter the filtering operation is carried out under vacuum to reduce zinc to below 1ppm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H108925-A (JP)
Title: Opening/closing valve structure for exhaust gas recycling device
Inventor: KAMITAKI YASUSHI
IPC: F01L3/06
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To ensure the sufficient quantity of a recycling exhaust gas, by constituting an opening/closing valve, interposed in an exhaust gas recycling passage, as a poppet valve, also the umbrella part of the opening/closing valve so as to be protruded in an exhaust passage when the poppet valve is lifted; and also providing a guide part, for guiding an exhaust gas, on the umbrella part. SOLUTION: The generation of NOx can be restrained by interposing an EGR valve 3 in an EGR passage 2, communicating between an exhaust passage 1 and a suction passage; and recycling part of an exhaust gas into the suction passage from the EGR passage 2. In this case, the valve main body 4 of the EGR valve 3 is constituted as a poppet valve equipped with a shaft part 5 and an umbrella part 6, and also so that the umbrella part 6 can be protruded in the exhaust passage 1 when the valve main body 4 is lifted. A guide part 7, having a wall part 9 and a raised part 10, is provided on the umbrella part 6. Also an opening part 8 is formed on the wall part 9, and when the valve main body 4 is lifted, part of the exhaust gas is taken in from the opening part 8 to be guided into the EGR passage 2 along the raised part 10.
Patent JP-H0451617-A (JP)
Title: Loop back test control system for transmission path
Inventor: TATEYAMA SHINJI
IPC: H04B3/46
Filed: 1990-06-19
Abstract: PURPOSE:To facilitate a loop back test by providing a loop back means which compares a signal on which a direct current from a reception transmission path is superimposed with a transmitted signal, records the number of the coincident times of the signal superimposes the direct signal on the signal received in a loop back device and loops back it to the reception transmission path in a preceding stage in a tester, and first and second transfer means. CONSTITUTION:A data transmission means 101 which superimposes the direct current on the signal transmitted to a transmission path and transmits it and a comparison means 108 which compares the signal on which the direct current from the reception transmission path is superimposed with the transmitted signal and records the number of coincident times are provided. The loop back means 205 which superimposes the direct current on the received signal and loops back it to the reception transmission path in the preceding stage when the direct current from the transmission path in the preceding stage is detected, the first transfer means 209 which superimposes the direct current on the received signal when the direct current is detected in the signal from the transmission path in the preceding stage and which transmits it to a transmission path in a subsequent stage, and the second transfer means 202 and 204 transmitting the signal which is received from the reception transmission path in the subsequent stage and to which the direct current superimposed to the reception transmission path in the subsequent stage are given to the loop back device. Thus, a loop back test can be conducted without the need of setting a test code.
Patent JP-H0628525-A (JP)
Title: Character recognition method
Inventor: KOU SHISEN
IPC: G06K9/52
Filed: 1992-05-27
Abstract: PURPOSE:To secure a high recognition rate even by little compressed information quantity by obtaining a characteristic space where the distribution of the set of the source characteristic vector of a character sample becomes optimum, projecting the source characteristic vector of the character being a character extraction object in the characteristic space of the character sample and obtaining a secondary characteristic vector. CONSTITUTION:The character sample is picture-inputted to a camera one character by one (1-1). The density projection diagrams of the respective characters are obtained from the input picture (1-2). The source characteristic vector is extracted from the density projection diagrams of the respective characters (1-3). The characteristic space of a dimension where the set distribution of the source characteristic vectors of the respective characters is designated to become, optimum is obtained (1-12). The character being a recognition object is picture-inputted (1-13) and the density projection diagram is obtained from the input picture (1-14). The source characteristic vector is obtained from the density projection diagram, the source characteristic vector is projected in the characteristic space of the sample and the secondary characteristic vector is obtained (1-15). The character is recognized from the secondary characteristic vector (1-16).
Patent JP-S6055126-A (JP)
Title: Underground depository and construction thereof
Inventor: SAGARA TADASHI
IPC: E04H1/02
Filed: 1983-09-01
Abstract: PURPOSE:To support the load of floor boards by a method in which a receiving plate of a width matching the wave width of corrugated plate as side plate is welded to the upper end of a steel side plate consisting of corrugated plate for an underground depository, and a wall plate consisting of flat plate is welded to the upside of the receiving plate. CONSTITUTION:A steel side plate 8 consisting of corrugated plates with racks 11 is erected on the ground, the ground inside the side plate 8 is excavated, and the excavated soil is piled up in the racks 11. The side plate 8 is then settled into the ground under its own weight and the weight of the excavated soil. The soil stored on the rack 11 is properly carried out to the outside and treated. When the upper end 16 of the side plate 8 coincides with the level of the ground, excavation is stopped, the lower end of the side plate 8 is welded to a bottom plate 9 and sealed. A receiving plate 18 with a width matching the wave width of the corrugated plate of the side plate 8 is then welded to the upper end 16 of the plate 8, and a wall plate 10 consisting of flat plates having the height of floor plate is welded to the receiving plate 18 to form a depository.
Patent JP-2000346417-A (JP)
Title: Emergency air cleaning system and its filter
Inventor: KOBAYASHI TOSHIO
IPC: B01D46/52
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To effectively deal with accidental occurrence of a high concentration pollution of a chemical contaminant substance by providing an emergency exhaust port communicating with a clean room area, an exhaust passage connected to the port and an exhaust blower capable of exhausting gas to the passage. SOLUTION: The emergency air cleaning system comprises emergency exhaust ports 9 at respective areas 1 such as, for example, at an underfloor or the like. An emergency exhaust passage capable of early exhausting contaminant air is formed separately from a normal circulation route, and an emergency movable filter mechanism 14 for preventing diffusion of contaminant substance is provided. First, the exhaust passage has a motor driven damper 11 on the way of a duct 10 continued to the port 9, a chemical filter 12 is provided on the downstream side of the damper 11, and an emergency exhaust blower 13 is further connected to the downstream side. Thus, even if a high concentration pollution of a chemical contaminant substance accidentally occurs, this can effectively deal with it.
Patent JP-S6315061-A (JP)
Inventor: YOKOE AKIRA
IPC: F25D11/02
Filed: 1986-07-07
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-H09316087-A (JP)
Title: Production of alkyldimethylchlorosilane compound
Inventor: KUBOTA TORU
IPC: C07B61/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To simply and safely produce a high-purity product of an alkyldimethylchlorosilane compound in good yield at a low cost. SOLUTION: Dimethylchlorosilane and an alkene represented by the formula R<1> R<2> C=CR<3> R<4> (R<1> to R<4> may mutually be the same or different and denote each hydrogen atom or an alkyl group or R<1> and R<3> may be bonded to form a >=3C alkylene group) are simultaneously introduced into a reactional vessel charged with a catalytic amount of an aluminum compound and reacted to produce an alkyldimethylchlorosilane compound represented by the formula R<1> R<2> HC-CR<3> R<4> Si(CH3 )2 Cl (R<1> to R<3> are each the same as that described above).
Patent JP-H0513853-A (JP)
Title: Laser discharge circuit of gas laser equipment
Inventor: ITOU NORIAKI
IPC: H01T15/00
Filed: 1991-06-28
Abstract: PURPOSE:To decrease the inductance of a circuit after saturation of saturable reactors, by arranging the saturable reactors in parallel to each of the connection wires connecting charging capacitors and discharging capacitors or to a plurality of bundles of connection wires. CONSTITUTION:The title circuit is constituted of a switching element 11, banks 12-1, 12-2 composed of many ceramic capacitors, saturable reactors 13-1-13-4, and connection wires 14. In this circuit, each of the saturable reactors 13-1-13-4 is arranged in parallel to each of the four connection wires connecting the banks 12-1 and 12-2. The four connection wires are not tied up in a bundle but connect banks separately and straight. Thereby circuit inductance after the saturable reactors are saturated can be decreased. Since the lengths of the connection wires can be equal, irregularity in charge transfer to a main discharge electrode is eliminated, and isochronism of discharge in the electrode longitudinal direction can be obtained.