baber/WOPTO huggingface dataset:
Patent JP-H05256164-A (JP)
Title: Catalytic burner
IPC: F23R3/28
Filed: 1992-03-11
Abstract: PURPOSE:To prevent an air-fuel ratio from being offset to the rich side during accelerating operation where fuel supply quantity is increased suddenly in a burner for a gas-turbine engine of a catalytic combustion system. CONSTITUTION:A main air lead-in port 421 and an auxiliary air lead-in port 422 are formed respectively upstream and downstream of a catalyst bearing part 45 provided at a catalytic burner 12, and the air quantity led in from the auxiliary air lead-in port 422 is controlled by a flow control valve 48. During steady operation, the flow control valve 48 is opened to lead in a part of intake air from the auxiliary air lead-in port 422 so as to use it as the dilution air of combustion gas. When the flow control valve 48 is closed during accelerating operation, the whole quantity of the intake air is supplied to the upper reaches of the catalyst bearing part 45 from the main air lead-in port 421, so that the sudden increase of fuel supplied from a fuel nozzle is compensated to prevent an air-fuel ratio from being offset to the rich side.
Patent JP-H07239012-A (JP)
Title: Lubricating construction of differential carrier
Inventor: WAKAO TAKUSHI
IPC: F16H48/08
Filed: 1994-02-24
Abstract: PURPOSE:To form a differential carrier easily when the differential carrier is provided with a forged differential carrier main body. CONSTITUTION:A differential carrier 2 is provided with a forged differential carrier main body 3. The differential carrier main body 3 is provided with an outer shell body 6 which constitutes its outer shell and a cylindrical boss 11 projected integrally to the inner surface of a rear wall 10 which constitutes a part of the outer shell body 6. Also an input shaft 14 is pivoted in the boss 11 through bearings 16 and 17. A drain hole 29 to interconnect the inner and outer sides of the outer shell body 6 is formed in the bottom part 22 of the outer shell body 6. Then an oil passing hole 32 to interconnect the inner and outer sides of the boss 11 is formed in the bottom part 26 of the boss 11. The drain hole 29 is positioned in the same axis 33 as the oil passing hole 32.
Patent JP-S63225077-A (JP)
Title: Remote controlled traveling vehicle
Inventor: KIKUCHI AKIRA
IPC: G21C17/00
Filed: 1987-03-10
Abstract: PURPOSE:To obtain a small-sized and lightweight driving car and permit the free traveling of the driving car around a cable dolly by mounting a cable taking-up device onto the cable dolly and permitting the cable taking-up device to be freely mounted and demounted from the driving car. CONSTITUTION:A cable dolly 3 is pulled by a driving car 2, and when the cable dolly reaches a prescribed position, an elevator device 7 lowers, and a connecting member 8 which is installed on the cable dolly side is lowered, and the connection between the driving car 2 and cable dolly 3 is released. Also a supporting board 9 is lowered, and the cable dolly 3 is pushed up and fixed onto a floor surface 10. When these operations are completed, the driving car 2 travels freely around the cable dolly 3. Since no cable reel 4 nor transfer cable 13 is mounted onto the driving car 2, the driving car 2 can be made small-sized and lightweight. Further, the length of a transfer cable 13 can be reduced to the min. by fixing the cable dolly 3 at an optimum position, and the restriction for the traveling of the driving car 2 can be reduced to the min.
Patent JP-S59178039-A (JP)
Title: Data transmission system
Inventor: SATOU JIYUNICHI
IPC: H04J3/16
Filed: 1983-03-29
Abstract: PURPOSE:To improve the efficiency of data and signal transmission by inserting a synchronizing code, then inserting the next synchronizing signal after a byte being the difference between the number of maximum bytes of a minimum synchronizing block and the number of maximum bytes of a data block. CONSTITUTION:The synchronizing code is added at first to a synchronizing code area 1', the byte number of the synchronizing code is added and then the number of bytes of the data block group is counted. When the count number (n) is within a range of Equation at the end of count, the count number is cleared and the synchronizing code 2' is inserted, where (m) is the maximum number of bytes in which the data block can reach, Nm is the maximum number of bytes in which the synchronizing block can reach, (j) is the number of data blocks in the synchronizing block, and Ni is the number of bytes in each data block. Thus, the synchronizing code has only to be inserted after (Nm-m)/2-set of data blocks in transmitting the data of 1-byte.
Patent JP-H02233713-A (JP)
Title: Antistatic resin and film covered with the resin
Inventor: MIURA SADAMI
IPC: B32B27/36
Filed: 1989-03-07
Abstract: PURPOSE:To obtain the subject resin having stable antistatic properties and resistance to high-temperature, wear and solvent, comprising polymer main chain of high-molecular weight polester and side chain of copolymer composed of sulfonate group - containing unsaturated monomer and other unsaturated monomer. CONSTITUTION:The aimed resin is graft-type polymer composed of main chain of polyester having >=2,000, preferably >=5,000 average molecular weight and side chain of copolymer composed of sulfonate group - containing unsaturated monomer (e.g., sodium vinylsulfonate) and other unsaturated monomer (e.g., methyl methacrylate).
Patent JP-H06246630-A (JP)
Title: Idle rotation preventing device in ingot cylinder grinding machine
Inventor: HIRANO YOSHIHIRO
IPC: B24B41/06
Filed: 1993-02-18
Abstract: PURPOSE:To provide an idle rotation preventing device of an ingot cylinder grinding machine in order to prevent the idle rotation of a single crystal ingot and grind the cylinder at high precision. CONSTITUTION:A single crystal ingot 1 is supported between a main spindle side chuck 6 and a tail spindle side chuck 7, and the number of rotation detected by a number of rotation detecting means 19 which is provided on the side of the chuck 7 on the tail spindle side is compared with that on the main spindle side by a control means 30, and the cylinder is ground at high precision by realizing the automatic adjustment of the pushing force by a pushing means 12 to be engaged with the tail spindle side, and thereby rotating the single crystal ingot regularly.
Patent JP-S62209562-A (JP)
Title: Copying device
Inventor: TAMURA TAKASHI
IPC: G03G15/02
Filed: 1986-03-11
Abstract: PURPOSE:To reduce the man-hour for assembling a connector on a main body side by detachably installing a unit loading a discharge electrode on a copying device main body and integrally installing the connector on the main body linked to a discharge electrode connector installed on the inlet of the unit on the skeleton of the main body. CONSTITUTION:A drum unit 15 carries a projecting part 16 installed on the side of a fixing unit on a fixing advance guide member 18, and fits a projecting part 17 installed on the side of a developing unit in the recessed groove 20' of a wall 20 partitioning the installation chamber of the developing unit. If it is inserted as a guide, a barrel part 34 outside a fitting block 33 fitting the discharge wire 31 of a charger 3 and a back plate 32 fits in the recessed part 38 of the skeleton of the main body. Accordingly the discharge electrode connector in the barrel part 34 and the main body connector 37 in the recessed part 38 connect with each other. This connection is surely made by fitting the barrel part 34 and the recessed part 38.
Patent JP-H07237133-A (JP)
Title: Grinding tape
Inventor: TOTTORI TAKAAKI
IPC: B24D11/00
Filed: 1994-02-25
Abstract: PURPOSE:To improve the precision of grinding processing by forming a grinding agent layer which is coated with various grinding grains by means of a bonding agent, on a base material consisting of Tetron taffeta, in the case of what is used for the texture ring of a floppy disk. CONSTITUTION:Tefron tafuta(R) is used for the base material 1 of a grinding tape, and the grinding tape is formed by forming a grinding agent layer 2 on the base material 1. Tetron tafuta is plain weaves of Tetron long fibers, and Tetron long fiber of 60-75 deniers is used. The grinding agent layer 2 is formed by conducting on the base material 1 the coating of various grinding grains by means of a bonding agent, and as the quality of the grinding grain material, diamonds, chromium oxide, oxide of iron, oxide of alumina, silicon carbide or the like are used, and as a bonding agent, acrylic system, epoxy system, urethane system or the like ones are used. Also, as occasion demands, an elastic layer 3 made up by rubber coating processing or forming a foaming layer is provided on the back of the base material 1.
Patent JP-H02231657-A (JP)
Title: Filing system and operating system
Inventor: OKAMOTO TOSHIO
IPC: G06F9/46
Filed: 1989-03-06
Abstract: PURPOSE:To effectively support a virtual input / output device by activating a new process according to attribute information provided in a file. CONSTITUTION:A filing system is classified by a directory A and composed of a normal file B, special file C and virtual special file D. In the attribute of the file D showing the input / output device, information are described to show whether the prescribed process such as the execution of filtering, for example, is activated or not. Accordingly, only by opening the file D, the process to execute the filtering is automatically activated with this file opening and input / output operation to require data processing by the filtering can be effectively executed. Thus, when the information are inputted / outputted, without being conscious whether a program to execute the filtering is activated or not, only by opening the file D which can be singly regarded as the input / output device, the input / output operation with the data processing by the filtering, for example, can be easily executed.
Patent JP-H10254413-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA TOSHIHIKO
IPC: G02F1/133
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To perform a relatively simple display with a high speed response, a multi-level display and high display quality. SOLUTION: A liquid crystal cell 1 is made a simple matrix. Drive voltages are made principally a binary in respective scan side and signal side, and is made a low voltage of 5v or below particularly in the signal side. A scan circuit 2 scans one side electrodes of the liquid crystal cell 1, and a signal circuit 3 gives a signal to the other electrodes group by the display data, based on the pixel data. The signal circuit 3 comprises plural integrated circuits 31, 32, and a control circuit 5 divides the signal circuit 3 to plural groups, and transmits the display data at every group.
Patent JP-H08226640-A (JP)
Title: Combustion device
Inventor: OHARA TETSUYA
IPC: F23N5/26
Filed: 1995-02-17
Abstract: PURPOSE: To enhance power supply efficiency by connecting each heat generation element installed for each of the burners to a set-up circuit in parallel by way of a switch and cutting off the connection of the heat generation elements which have failed to obtain a specified electromotive force. CONSTITUTION: For example, when an ignition pushbutton switch of one cooker (the side of a burner 2) is depressed, a heat generation element 8 connected to a set-up circuit 6 with a switch 4 starts generating power gradually and flows to the set-up circuit 6. An electromotive force thus boosted is charged in a battery 15 by way of a resistor 14. At that time, a heat generation element 28 installed to the other burner 22 is cut off from the contact with the set-up circuit 6 by means of a switch 24. This construction makes it possible to prevent the electromotive force of the heat generation element 28, which is not burning, from flowing to a split (marked with an arrow B) to the heat generation element 28 of a burner 22. It is, therefore, possible to enhance power supply efficiency.
Patent JP-H01227548-A (JP)
Title: Network control system and network controller
Inventor: FURUHATA NOBUYOSHI
Filed: 1988-03-07
Abstract: PURPOSE:To shorten a time to an urgent transmission request until it is attained by generating collision on a transmission medium intentionally based on priority allocated to nodes even when a transmission line is not unoccupied. CONSTITUTION:The priority control part of a reception control part 11 of respective nodes 2-4 supervises the outgoing source address of a frame fetched through a carrier detecting part 13 to always supervise the condition of a transmission medium 1 from the transmission medium 1, discriminates the degree of the priority of the self-station node and, when the transmission source node is lower, informs a transmission control part 14 of it. The transmission control part 14 starts a transmission even when the unoccupation of the transmission medium 1 is not indicated by the carrier detecting part 13. When the collision is generated intentionally in such a way, the transmission source nodes of both sides suspend transmission processings through respective collision detecting parts 15, and thereafter, the node with high priority starts a re-sending in an earliest stage. Thus, to the urgent transmission request, the waiting time until it is attained can be shortened.
Patent JP-S63220031-A (JP)
Title: Air conditioner for multiple-room type
Inventor: KURACHI MASAO
IPC: F24F11/02
Filed: 1987-03-09
Abstract: PURPOSE:To make it possible to always operate with excellent efficiency with a simple construction by selecting from a pattern which is beforehand set up the frequency of an inverter compressor, the pulses of an indoor side electrically operated expansion valve and an outdoor side electrically operated expansion valve by the temperature difference of a set temperature of an indoor unit and room temperature and the capacity of operation of the indoor unit and the outdoor air temperature. CONSTITUTION:During the room cooling operation, the coolant that is discharged from an inverter compressor 1 radiates heat and condenses from a four-way valve 2 to an outdoor side heat exchanger 3, passes through an outdoor side electrically operated expansion valve 4 and a liquid piping 12, and is depressurized in indoor side electrically operated expansion valves 10a and 10b, then absorbs heat and evaporates in indoor side heat exchangers 9a and 9b to cool the room, and then circulates to a gas piping 13, four-way valve 2, accumulator 5, and inverter compressor 1. At this time the frequency of the inverter compressor 1 and the pulses of an outdoor side electrically operated expansion valve 4 and indoor side electrically operated expansion valves 10a and 10b form a parameter with three items, the outdoor temperature detected by an outdoor temperature sensor 6, the operation capacities of the indoor units 8a and 8b which are detected by a capacity detector 14, and the temperature difference of a set temperature and room temperature detected by temperature difference sensors 11a and 11b and a selection is made from them.
Patent JP-S52135985-A (JP)
Title: Broadcasting method to running vehicles
Inventor: OOMORI YASUJI
IPC: H04B7/26
Filed: 1976-05-11
Abstract: PURPOSE: To classify the broadcasting program into two categories of short time broadcasting which includes only important traffic informations and long time broadcasting which includes comparatively detailed informations, and to change over both signals to each other in accordance with the change of traffic signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000248209-A (JP)
Title: Peelable aqueous covering composition
Inventor: SUZUKI KENYA
IPC: C09D5/20
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition readily peelable even after passing of long time without greatly changing the adhesiveness and covered film strength of a formed protecting film depending upon a covering film temperature by including a composite polymer containing polysiloxane in an emulsion particle. SOLUTION: This composition contains (A) a polysiloxane composite aqueous emulsion wherein the polysiloxane is contained in an emulsion particle, (B) a peeling auxiliary and (C) a weatherproof auxiliary. For obtaining the component (A), preferably, a (meth)acrylate is used as an essential component and a monomer mixture containing one other polymerizable unsaturated monomer is emulsion polymerized, as necessary, to obtain an acrylic copolymer (a), then an alkoxysilane compound and/or a low molecular weight organosiloxane compound (b) is added to the copolymer (a) and subjected to condensation reaction to obtain the component A.
Patent JP-S59180976-A (JP)
Title: Fuel cell
Inventor: UENO SANJI
IPC: H01M8/04
Filed: 1983-03-31
Abstract: PURPOSE:To prevent the camber of a cooling pipe that is imbedded in an interconnector when it is molded by mutually bridging and coupling them using a bridge body made of a number of metal rods. CONSTITUTION:A fuel battery is formed by inserting and laminting an interconnector 21 that is formed into a cooling plate by imbedding a number of cooling pipes 23 with conductive carbon powder and a bonding agent and integratedly molding them between a number of unit cells that insert an electrolytic matrix between gas diffusion electrode. In this case, a number of cooling pipes 31 that are imbedded and integratedly molded are constructively reinforced by bridging and coupling a number of adjacent and mutual bridge bodies 34 made of metal rods by arc welding and such. As a result, the shift and camber of the cooling pipes 31 caused by the ununiform pressure force at molding can be prevented and deheating performance and the yield of production can be improved.
Patent JP-H11245066-A (JP)
Title: Laser welding and manufacture of secondary battery
Inventor: YAHAGI SUSUMU
IPC: H01M2/02
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To make a laser welding method of a metallic lap joint member suitable especially for the welding of the lap joint member made of aluminum or an aluminum alloy. SOLUTION: In this laser welding method, a material to be welded, wherein an organic material exists between plural lap joint members made of aluminum or an aluminum alloy, is welded by a pulse laser light. In this case, irradiation of the pulse laser light is constituted by two steps of a first laser output 28 for eliminating an organic material and of a second laser output 29 for welding plural lap joint members by melting only a laser irradiation side member.
Patent JP-H05258870-A (JP)
Title: Manufacture of glow starter
IPC: H05B41/08
Filed: 1992-03-12
Abstract: PURPOSE:To manufacture a glow starter capable of resolving the dispersion of activity by specifying the decomposition start time of barium nitride. CONSTITUTION:Electrodes 4, 5 are heated to start the decomposition of barium nitride at the preset time before a glass tube 1 sealed in the electrodes 4, 5 is sent to a degassing heating device 6 and heated. The electrodes 4, 5 are heated to start the decomposition of barium nitride before the glass tube 1 sealed in the electrodes 4, 5 is degassed, thus the decomposition start time of barium nitride is made constant, the dispersion of the decomposition of barium nitride for each glow starter is prevented, and the dispersion of activity can be resolved.
Patent JP-H06267411-A (JP)
Title: Manufacture of color cathode-ray tube
Inventor: OKUBE SHINICHI
IPC: H01J9/14
Filed: 1993-03-15
Abstract: PURPOSE:To effectively remove foreign matters on the inner surface of a shadow mask or a panel with a small number of air nozzles by moving the air nozzles aligned perpendicularly to the line of alignment, and thereby carrying out air blowing. CONSTITUTION:A plurality of, for example, five air nozzles 3 are provided in line on a nozzle supporting plate 4 below a conveyer 2, at the air blow position of the conveyer 2 for carrying a shadow mask 1. The plate 4 is fixed to the operational rod of an air cylinder 5 provided perpendicularly to the alignment of the nozzles 3. The mask 1 is carried by the conveyer 2 in the direction A. When the mask 1 is stopped at the air blow position, air is supplied to the nozzles 3 by a control means while, after a cylinder 5 is activated and the plate 4 is moved in the direction B, the plate 4 is moved in the direction C. The mask 1 is blown with air 6 blown out of the nozzles 3 by the reciprocation of the plate, and foreign matters on the entire surface of the mask 1 can thus be removed.
Patent JP-S56148703-A (JP)
Title: Regulating device for stylus pressure
Inventor: SAKATA AKIHIRO
IPC: G11B3/12
Filed: 1980-04-22
Abstract: PURPOSE:To obtain the stable reproduced signal and prolong life by storing the amplitude of the signal output under proper stylus pressure into an analog memory, comparing the value thereof and the amplitude value of the detected signal and acting force upon a cantilever in a manner as to decrease the difference therebetween. CONSTITUTION:First, in the state that a pickup 23 is not in contact with a disc 24, the pickup 23 is lowered by applying force to a cantilver by way of a voltage generating circuit 25, an adder 26, and a driving circuit 27. It is detected by a detecting circuit 29 that the pickup has lowered down to a prescribed position, and an instruction to further lower the same by a fixed distance is applied to the circuit 25. Consequently, when proper stylus pressure is applied, the output from an envelope detecting circuit 32 is stored in an analog memory 31 by the instruction from a control circuit 30, and in a comparator 34, said value and the detected signal from the circuit 32 are compared and the stylus pressure is so controlled by a gate circuit 33 as to decrease the differential output. Thereby, the stable reproduced signal is obtained and the life is prolonged.
Patent JP-S56150732-A (JP)
Title: Optical psk homodyne detecting and receiving device
Inventor: KOBAYASHI SOUICHI
IPC: H04B10/516
Filed: 1980-04-23
Abstract: PURPOSE:To allow the constant output of a local oscillator to follow up the frequency and phase fluctuations of light input signal at all times by constituting an optical PSK homodyne detecting and receiving device with the local oscillator synchronized to the frequency and phase of the entered light input signal, etc. CONSTITUTION:The signal PSK modulated from the input signal obtained at an input terminal 1 is separated and is divided to signals 3, 4, by a half mirror 2. The signal light 4 passes through a half mirror 5 and enters a square detector 6, whilist the light 19 out from a VCO7 reflects on the mirror 5, is combined with the signal light 4, and is simultaneously entered to the square detector 6. If the light 19 coincides with the carrier of the input signal of the input terminal 1, the output base band signal 17 can be directly taken out from the square detector 6. Namely, this is the constitution of obtaining the locally transmitted light by operating the optical VCO7 by the use of the reverse modulation type homodyne detection system in order to make the sufficient optical reference phase carrier.
Patent JP-H09222454-A (JP)
Title: Method and apparatus for inspecting soldered joint of electronic part
Inventor: YOSHIMA MASAYUKI
IPC: H05K3/34
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To quickly and reliably inspect narrowly-pitched soldered joints of an electronic part. SOLUTION: An EO sensor 7 for measuring the net electric field strength of lead wires 4, 4' is disposed in a vicinity of lead wire shoulder portions 5, 5' at resin mold side departed apart from soldered joints in lead wires 4 of a semiconductor package 2 mounted on a circuit board. A probe 8 is brought into contact with a pad portion 6 on the circuit board to which a lead wire 4 as an inspection object is to be soldered in order to apply voltage from a signal source 9 and the net electric field strength of the lead wire shoulder portions 5, 5' is detected by means of an EO sensor 7, and a signal processing section 10 to which an output of the EO sensor is inputted inspects, according to magnitude of a signal level, state of soldered joints between the lead wire 4 as an inspection object and the pad 6 on the circuit board and short circuit between the adjacent lead wires.