baber/WOPTO huggingface dataset:
Patent JP-S641864-A (JP)
Title: Bonding and fixing method for exterior body of structure
Inventor: NAKAMURA MASAYOSHI
IPC: E04G23/02
Filed: 1987-06-24
Abstract: PURPOSE: To solidify an exterior body and a structure without exerting an external force on a peeled part when repairing it, by boring small holes penetrating the surface of the exterior body and reaching a peeled clearance between the structure and the exterior body and injecting a highly viscous adhesive therein and then injecting a low viscosity adhesive and curing it.  
     CONSTITUTION: Several small holes 14 reaching a partly peeled clearance 13 are bored from the surface of a structure 11 into the clearance 13 where an exterior body 12 is partly peeled out of the structure 11. A greasy high viscosity adhesive 15 is injected therein. Subsequently, an almost liquid low viscosity adhesive 16 is injected in the small holes 14 while pushing the high viscosity adhesive 15 precedently injected to the outer periphery and sealing the holes. Several injection holes 18 for the high viscosity adhesive are bored so as to surround the small holes 17, and after the high viscosity adhesive 15 has been injected to form a crescent-shape, the low viscosity adhesive is injected in the hole 17. Further, small holes 19 are bored and the high viscosity adhesive 15 is injected and subsequently, the low viscosity adhesive 16 is injected and thereafter, steel bars 20 are inserted in the small holes 19 and connected fixedly to form bridges. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0248537-A (JP)
Title: Hydrocracking method
Inventor: MARUKU HATSUSAA
IPC: C07C67/317
Filed: 1989-06-22
Abstract: PURPOSE: To hydrogenolyze a halogenated aromatic compound by making a chlorinated aromatic derivative, a catalyst based on Pd, and phosphine having pKa of at least a specified value coexist with hydrogen.  
     CONSTITUTION: A chlorinated aromatic derivative, a catalyst based on Pd, and phosphine indicating pKa of 6 or more (example: tricyclohexylphosphine, etc., indicating a conical angle of 160-180°C) are made to coexist with hydrogen to be hydrogenolized at 100-200°C and hydrogen partial pressure of 10-100 bar. Practically, a Pd complex compound shown by formula I (R 1  to R 3  are each cyclohexyl, benzyl, isopropyl; Ar is a monocyclic, polycyclic, heterocyclic aromatic group) is done in the presence of phosphine which can be excess. This means that the compound of the formula I (L is dibenzylidene acetone or alkylene) may brought into contact with a compound of the formula; ArCl and H 2  in a solvent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0796911-A (JP)
Title: Taping electronic part
Inventor: SAKAI KAORU
IPC: H05K13/02
Filed: 1994-07-11
Abstract: PURPOSE:To provide a method of taping electronic parts wherein the material cost of a lead frame is reduced, the electronic parts are made free from out-of pitch and the taping operation can be performed by conventional equipment for the lead frame. CONSTITUTION:From a tie bar provided to arrange electronic parts 4 in a row by attaching thereto the leads 3 of each electronic part 4, its predetermined parts are removed to provide a lead attaching part 3a where each tie bar piece 2a can be disposed out of contact with one another and the tie bar pieces 2a of all the leads 3 of each electronic part 4 and a part of each lead 3 on the one side of the tie bar are held between tapes 6a and 6b at an interval P larger than one pitch of the small holes formed in the tie bar, thereby arranging the electronic parts 4 on tape 5 in a row.
Patent JP-S6051035-A (JP)
Title: Satellite packet communicating system
Inventor: FUKUDA HIDEKI
IPC: H04B7/212
Filed: 1983-08-29
Abstract: PURPOSE:To execute efficiently satellite packet communication by detecting a fact that other ground station is sending out no packet, and transmitting the packet of own station of a ground station which desires to send out a packet. CONSTITUTION:In case a packet is sent out to a satellite from plural ground service stations 7, each ground station 7 is connected by the ground signal path 3 of a wire or a radio having a multiple address property. In this state, the service station 7 which desires to send out the packet knows by using the groud signal path 3 whether other service station belonging to the same beam is sending out the packet or not, and sends out the packet of the own station only when it is not being sent out. In order to secure this transmission right, a token system, and CSMA/CD, etc. are used for the signal path of a wire and the signal path of a radio, respectively. That is to say, in case of the token system, a token signal circulates in a network of a ring form, etc., and the ground station which has caught said signal obtains the transmission right. On the other hand, in case of the CSMA/CD system, whether other station is sending the packet or not is judged in accordance with whether a carrier signal of the signal path exists or not.
Patent JP-2000345396-A (JP)
Title: Jig for plating printed board
Inventor: ONO MITSUO
IPC: C25D17/08
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent a curving (warping) of a printed board due to a flow of a fluid in a plating tank during plating by using a jig for plating printed board. SOLUTION: A supporting part 16 constituting a pair of the forked holding parts of a holding member 12 in which a printed board is inserted and held is disposed at right angle to a vertical wall part 17 of the holding member, the other supporting part 16' is disposed so as to have an opening degree to the supporting part 16, thus a curving (warping) of a printed board due to a flow of a fluid in a plating tank during plating is prevented.
Patent JP-S63145543-A (JP)
Title: Modulo-w circuit
Inventor: ISHIZUKA TERU
IPC: G06F11/00
Filed: 1987-06-27
Abstract: PURPOSE:To improve the overall trouble detecting rate and resolution ability of a check circuit by defining all wrong bits '1' as the modulo value when a trouble is detected. CONSTITUTION:A modulo-3 register 501 inputs 2-bit data D=[d1, d2] and a strobe signal STB and outputs 2-bit data E=[e1, e2]. For instance, if the STB is inputted with D=[0, 1] when the output E=[1, 0] is satisfied before input of the STB, the output E is changed to [0, 1] from [1, 0]. Under such conditions, if the STB is inputted with D=[0, 0] satisfied, the output E is changed to [0, 0] from [0, 1]. However the state [1, 1] is kept regardless of the value of D when the original state of the output E is equal to [1, 1]. Therefore the output E is fixed at [1, 1] after input of the STB if D=[1, 1] or E=[1, 1] is satisfied and a fact that a circuit preceding a modulo-W circuit has a trouble since [1, 1] shows originally the wrong data as the value of the modulo-3.
Patent JP-S5782345-A (JP)
Title: Preparation of lactic ester
Inventor: OOHASHI HIROYUKI
IPC: C07C69/68
Filed: 1980-11-13
Abstract: PURPOSE: To obtain a lactic ester for obtaining lactic acid useful for food, industry, etc. in high yield, by reacting lactonitrile with water and sulfuric acid, and esterifying the resultant reaction product with an alcohol and water.  
     CONSTITUTION: One mole lactonitrile is reacted with 0.8W1.1mol as water and sulfuric acid at 65W75°C to give a reaction product consisting of a lactamide sulfate essentially without depositing ammonium bisulfate. The resultant reaction product is then esterified with an excess of an alcohol and water at a molar ratio of 0.5W2.0mol, preferably 1.0W1.8mol, based on one mole lactonitrile at 100W140°C, and the formed lactic ester is simultaneously distilled.  
     EFFECT: The hydrolysis and the esterifying reaction separately carried out to  reduce the basic unit, energy cost in the purification of the ester, and corrosion  of apparatuses and improve the operating efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5382147-A (JP)
Title: Resistive termination for strip line
Inventor: KATOU HIDEHIKO
IPC: H01P1/26
Filed: 1976-12-27
Abstract: PURPOSE:To obtain the resistive termination having a good performance suitable for microwave IC, by making the characteristic impedance of the thin film resistor as a specific value, when the thin film resistance of resistive termination is replaced to the conductive film having the same shape.
Patent JP-S6139471-A (JP)
Inventor: TAKANO MICHIO
IPC: G01R31/26
Filed: 1984-07-31
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-2000346711-A (JP)
Title: Temperature sensor and crime prevention apparatus
Inventor: YAMAMURO SUSUMU
IPC: G01K5/32
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To detect a desired range of detection area through a single sensor at a substantially equal sensitivity by providing a temperature sensor having a container (tube) encapsulating fluid in a detection area and detecting the temperature based on the inner pressure of the container. SOLUTION: A tube 2 encapsulating a fluid, e.g. air, is closed at one end 2a thereof and coupled, at the other end 2b thereof, with the pressure introduction opening 3a of a micro pressure sensor 3 thus constituting a temperature sensor 1. The micro pressure sensor 3 detects variation in the pressure of fluid, e.g. air, encapsulated in the tube 2 being applied to the pressure-sensitive plane through the pressure introduction opening 3a as the variation of capacitance and delivers a frequency, pulse or voltage signal. The tube 2 of the temperature sensor 1 is laid to creep on the dial or key hole of a cashbox door and inner pressure variation of the tube 2 incident to expansion or contraction of air caused by temperature variation in the detection area is detected by means of the micro pressure sensor 3.  It is then converted into a temperature through an operating circuit and displayed or an alarm is delivered when the output from the micro pressure sensor 3 exceeds a specified threshold level.
Patent JP-S6058381-A (JP)
Inventor: MATSUMURA TOYOKICHI
IPC: B65D90/08
Filed: 1983-09-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6138274-A (JP)
Title: Rotary four way type valve
Inventor: WATANABE KEISHO
IPC: F16K5/06
Filed: 1984-07-31
Abstract: PURPOSE:To control a large amount of fluid to be selected without causing a pressure rise, by simultaneously connecting one set of opposed pipe connection ports in a neutral position further continually connecting a port in a flow path with any of the pipe connection ports. CONSTITUTION:A valve unit 12, drilling two through holes crossing at right angles with each other while providing a partitioning plate 18 diagonally crossing with an axis in the central part where the axis of each through hole intersects, partitions the center. The valve unit, when it is placed in a neutral position on the half way where a flow direction of fluid is switched, is provided such that two flow paths 15, 16 are simultaneously opened for either one of two sets of pipe connection ports 17A, 17C or 17B, 17D oppositely facing on a straight line. A rotary four way type valve, if it connects a delivery pipe from a pump with one set of the connection ports linearly communicating at neutral time while a suction pipe of the pump with the other set, enables a delivery amount of fluid to be controlled by directly recirculating a part of delivery fluid to a side of the pump.
Patent JP-S6138754-A (JP)
Title: Tundish for continuous casting
Inventor: FUTAGAWA TETSUO
IPC: B22D11/10
Filed: 1984-07-31
Abstract: PURPOSE:To provide the titled tundish which decreases the danger of leakage with a simple construction and reduces cost by dividing the tundish to a molten steel receiving part and discharging part, coupling the two parts by means of plural hollow refractories and interposing induction heating iron cores between the hollow refractories. CONSTITUTION:The tundish to be used for continuous casting is divideed to the receiving part 1 for accepting the molten metal 14 from a ladle 19 and the discharging part 2 for pouring the molten metal 14 through an immersion nozzle 10 into a mold 1. The part 1 and the part 2 are coupled by the plural hollow refractories 11. The induction coils 4 and iron cores 5 are penetrated and provided into the space 6 formed by providing the plural refractories 13 to form an electricity conducting loop, by which the molten metal 14 is inductively heated. The danger of the molten metal leakage is obviated with the simple construction and the reduction in cost and the extention of the life are attainced by constituting the tundish for continuous casting into the above-mentioned manner.
Patent JP-S5587808-A (JP)
Title: Circulating method of thermal medium in steam power station
Inventor: TAKATAMA ISAO
IPC: F01K7/16
Filed: 1978-12-26
Abstract: PURPOSE: To lighten a load of the low pressure portion, by operating an extraction of steam from a half way of steam expansion route line, and making a hot water injection and a cooling to a saturated steam temperature corresponding to the pressure in each stage, then with a return flow of the turbine steam promptly made to the compressor.  
     CONSTITUTION: With the steam of pressure range P=60W30kg/cm 2  when operated an adiabatic expansion in the turbine, from a half way of steam expansion route line, at a pressure corresponding to each stage compression pressure of the steam compressor, is operated an extraction of suitable amount of steam respectively, and made a hot water (enthalpy i 5 ', i 6 ') injection to the above and a cooling to a saturated steam temperature corresponding to each stage pressure, and then a return flow of the turbine steam is promptly made to the compressor. And for effectively deciding method of the steam extraction amount, though is provided an extraction amount decision overlapped by each of the methods of independent spiral flow, spiral divergent flow and spiral convergent flow, the spiral divergent flow overlapping method is most efficeint of those above, and the load of the steam compressor and the turbine low pressure portion can be lightened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H029496-A (JP)
Title: Water treating agent
Inventor: ONO TOSHIO
IPC: C02F5/10
Filed: 1988-06-29
Abstract: PURPOSE:To obtain a water treating agent which is excellent in scale preventive effect and to perpetuates this effect by incorporating sulfonated substance of conjugated diene shown in the specified general formula and/or a polymer and/or a copolymer of this sulfonated substance. CONSTITUTION:Sulfonated substance is produced by allowing sulfur trioxide as a sulfonating agent to react with conjugated diene shown in a formula I (R<1>-R<6> shows hydrogen atom, 1-8C alkyl group, 6-20C aryl group or -SO3X. Wherein X shows hydrogen atom, metallic atom, ammonium group or amino group. At least one of R<1>-R<6> shows -SO3X). A water treating agent is obtained by incorporating the sulfonated substance and/or a polymer and/or a copolymer of this sulfonated substance. This water treating agent does not incorporate phosphorus and does not form insoluble salt for metallic ions and is excellent in scale preventive effect and perpetuates said effect.
Patent JP-S5782632-A (JP)
Title: Electric heater
Inventor: TANIGUCHI KOUICHI
IPC: H05B3/20
Filed: 1980-11-12
Abstract: PURPOSE: To raise the efficiency of an electric heater, by forming a film of an insulating coating material over the front and rear surfaces of a metal plate, and applying a plane heating member over the rear surface of the metal plate for emitting heat at a temperature corresponding to a wave range having a high spectral emissivity.  
     CONSTITUTION: A flat heating element 5 is obtained by forming a coating layer or film 2 of an insulating material over the front and rear surfaces of a metal plate such as a thin steel plate 1 and applying a plane heating member 3 over the film 2 on the rear surface of the steel plate 1. Further, a heat-insulating member 9 is disposed at the back of the flat heating element 5, and the plate heating member 3 is heated at a temperature corresponding to a wave range having a high spectral emissivity of the coating material. With such an arrangement, it is enabled to raise the heat emitting efficiency and to improve prompt- heating performance of the heater. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0449721-A (JP)
Title: Diversity receiver
Inventor: TAKANO MICHIAKI
IPC: H04B7/08
Filed: 1990-06-18
Abstract: PURPOSE:To lower a bit error rate by selecting and demodulating one of IF signals based on the comparison result of C/N of the IF signal in each system. CONSTITUTION:An RF signals received with antennas 1, 2 are inputted to RF-IF parts 21, 22, and are converted to the IF signals. A C/N measuring comparison part 6 measures the C/N of each branch based on those two IF signals outputted from the RF-IF parts 21, 22, and generates a control signal which selects the branch with a larger C/N. The control signal is inputted to a selection part 5, and the selection part 5 selects the branch with the larger C/N, and outputs it to a demodulation part 3. The demodulation part 3 receives the IF signal from the branch with the C/N larger than the C/N selected by the selection part 5, and performs the detection and demodulation of the signal. In such a way, it is possible to suppress the deterioration of the bit error rate.
Patent JP-H0775165-A (JP)
Title: Digital cordless telephone system
Inventor: FUKUDA KUNIO
IPC: H04W52/02
Filed: 1993-06-29
Abstract: PURPOSE:To easily perform control with less power consumption while a slave set is under a waiting operation in the case of a digital cordless telephone provided with plural host units. CONSTITUTION:The digital cordless telephone system is provided to perform calling between host units 1, 2 and 3 and slave sets 4, 5... while making time for the transmission and reception of data different from each other and to perform calling between all the host units 1, 2 and 3 and the slave sets 4, 5... by setting a calling code of a system common for respective host units 1, 2 and 3. Then, a control signal to be transmitted from the reference host unit 1 among plural host units is received by the other host units 2 and 3 and synchronously with the reception timing of this control signal, control signals are transmitted from the other host units 2 and 3.
Patent JP-H109061-A (JP)
Title: Lubricating device of carburetor for internal combustion engine
Inventor: KONDO YUJI
IPC: F02M21/04
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To lubricate the bearing part of a throttle shaft with oil contained in blow-by gas passing through the inside of a throttle bore in a carburetor for an internal combustion engine which uses natural gas as fuel, and is equipped with a blow-by gas reduction device. SOLUTION: Oil contained in blow-by gas, which collides against the upper surface of a throttle valve 3 so as to be adhered, is guided downward by means of grooves 3a provided for the upper surface of the throttle valve 3. An oil recovering groove 7 is provided for a throttle shaft 4 while being laid along the axial direction, oil flowing down from the throttle valve 3 is received by the groove 7, and it is simultaneously guided to a bearing metal 6 acting as the bearing part of the throttle shaft 4, so that its sliding surface is thereby lubricated.
Patent JP-H11354700-A (JP)
Title: Heat sink
Inventor: OBARA RIKURO
IPC: B21D53/08
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To improve the radiation efficiency of a heat sink and provide a heat sink which is readily detached from an LSI element or the like. SOLUTION: A heat sink has a plate type base member 8, and engaging parts 7 are arranged bent downward vertically from a side edge of the base member. The base member 8 is a heat conducting part which receives conduction of heat from a heat generating source, and the surface being in contact with a heat conduction plate forms a heat absorbing surface. Engaging claws 9 engaging with the heat conduction plate are formed at the tips of the engaging parts 7, and the heat sink is formed of aluminum which is superior in thermal conductivity and malleability. On one surface of the base member 8 as a heat conduction part, a plurality of fins 10 are arranged in the overlapping direction. The fins are protrude flatly, vertical with respect to the base member 8 by drawing work. Ventilating holes 11 for ventilation are formed in the side edges of the fin parts 10.
Patent JP-H11314950-A (JP)
Title: Artificial aggregate for concrete or the like and its production
Inventor: ONODERA YOSHINOBU
IPC: C04B18/08
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To effectively and cost effectively utilize fine powdery inorg. residues which are substantially worthless and have problems in disposition by using residual aluminum ash, coal ash, incineration ash, etc., alone or mixing these residues and firing and solidifying the mixture to granules of a suitable grain size with sand or glass cullet powder as a binder. SOLUTION: Water is added at 20 to 40 pts.wt. to 100 pts.wt. powdery material consisting of 40 to 70 wt.% fine powdery inorg. residues alone, such as residual aluminum ash of >=30% metal aluminum-component, fly ash, such as coal-fired thermal power station, coal ash, such as clinker ash, refuse incineration ash, such as dust collection ash and incineration ash of refuse incineration plants, etc., and slag, etc., or their mixture and 60 to 30% binder of sand or glass cullet powder and the mixture is kneaded. This granulation base body is subjected to humidifying and granulating with a pan type granulating machine, etc. The granules of the suitable grain size are dried at 200 to 400 deg.C with a rotary kiln, etc., and are then fired at 900 to 1100 deg.C, following which the granules are made into the prescribed grain size by sieving.  As a result, the artificial aggregate for inexpensive concrete, etc., is obtd. by effectively utilizing the worthless fine powdery inorg. residues.
Patent JP-S5683163-A (JP)
Title: Encoding system
Inventor: KIYOTA KAZUNARI
IPC: H04L25/49
Filed: 1979-12-10
Abstract: PURPOSE:To perform the superposition of frame without missing information in an arbitrary information bit, by avoiding the disagreement of the frame information and missing of information bit in the restoration to the original code, through the provision of the respective code F to codes 1, 0. CONSTITUTION:NRZ signal 1 and clock signal 2 are input to the CMI coding circuit 4 of data signal, and they are converted into the code 1 when an NRZ logic signal 1 is input and converted into the code 0 when NRZ logic signal 0 is input, to output the CMI code 6. Further, the signal 1, clock signal 2 and NRZ frame signal 3 are fed to the CMI encoding circuit 5 of the frame signal, and when the signal 3 is input, the CMI code 7 and frame insertion control signal 8 having superimposed frame to the codes 1 and 0 are output. Further, the signal is selected with the control signal 8 through the selector 9 to output the frame overlap CMI code 10 without missing of the information bit.
Patent JP-H03114342-A (JP)
Title: Portable telephone mounting bracket
Inventor: BIYORUN YONDERUSU
IPC: B60R11/02
Filed: 1990-06-20
Abstract: PURPOSE: To improve safety on a vehicle by giving a depth, which corresponds to at least 1/4 of the thickness of a sheet material, to a groove which is placed adjacently to a bent part and is extended along this bent part in the lengthwise direction. CONSTITUTION: An attaching bracket 1 has a long and narrow shape and includes one or more bend parts 2 to 4 and is made of a sheet material. Grooves 13 to 15 are provided at least adjacently for bending parts 2 to 4 and are extended along bending parts 2 to 4 in their lengthwise directions and have a depth which is equal to at least 1/4 of the thickness of the sheet material. Grooves 13 to 15 form weakening parts of the attaching bracket 1 which function as hinges for the case that the bracket receives a force stronger than that normally applied when a telephone set is handled. Thus, the safety of passages in the vehicle is improved.