baber/WOPTO huggingface dataset:
Patent JP-H06298073-A (JP)
Title: Brake control device for rolling stock, and switching valve with holding mechanism
Inventor: MATSUOKA TOSHIYUKI
IPC: B60T15/36
Filed: 1993-12-30
Abstract: PURPOSE:To branch a branch feed pipe from a feed air pipe, interpose a switching valve which is laid in the interrupting position at pressurizing an emergency brake instructing line and in the communicating position at non-pressurizing, and connect the secondary side of the switching valve and the output side of a control valve to a brake cylinder through a duplex check valve to provide all-time pressurizing and fail-safe. CONSTITUTION:An emergency brake instructing line 5 in which the electric command is non-pressurized at emergency brake instruction is provided. A branch feed pipe 25 is branched from a feed air pipe 14 and connected to the emergency brake instructing line 5 through a pressure reducing valve 20 and an emergency solenoid valve 21. Further, a switching valve 22 is connected to the emergency solenoid valve 21 through a passage 26. The switching valve 22 is laid in the interrupting state at pressurizing the emergency brake instructing line 5 to interrupt the primary side and exhaust the secondary side, and allows the primary side to communicate with the secondary side at non-pressurizing. The secondary side of the switching valve 22 and the output side of a control valve 9 are connected to a duplex check valve 25 through a passage 27 and a passage 17, respectively, and the duplex check valve 24 is connected to a brake cylinder 12 through a variable load valve 10.
Patent JP-H0982841-A (JP)
Title: Ball grid array semiconductor package that heat dissipation property and dehumidifying are enhanced
Inventor: SHIMU IRUKUON
IPC: H01L23/31
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a ball grid array semiconductor package which is improved in heat radiating characteristic for radiating the heat generated from a semiconductor chip when the chip is operated and in dehumidifying property. SOLUTION: A semiconductor chip 1 is directly exposed to the outside by forming tone or a plurality of full-opened through slots 2 smaller in size than the chip 1 at part of the PCB substrate 7 and/or substrate for heat sink of a semiconductor package on which the chip 1 is mounted.
Patent JP-H10169026-A (JP)
Title: Waterproofing butyl type
Inventor: FUKUCHI YASUO
IPC: E04B1/684
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent waterproofing butyl tape from deteriorating in a waterproofing function, even upon the occurrance of irregularities on the surface thereof by forming a projected row only on one side of the tape, a plurality of projected rows on both sides thereof, or the like regarding a waterproofing butyl tape with a plurality or projected rows continuous in a longetndinal direction. SOLUTION: A waterproofing butyl tape 10 has projected rows 12A to 12D on one side of a base, and projected rows 13A to 13D on the other side thereof continuously in a longitudinal direction. At the time of execution, the tape 10 is stretched and stuck to an aluminum metal fitting 200. Thereafter, a separator is peeled off and the aluminum metal fitting 200 is stuck to a building. In addition, the fitting 200 is strengthened under pressure from a roller 400. When rolling pressure is applied, the projected rows 12 and 13 can be made to properly bonded, and the internal air is forced out via a groove between the projected rows 12 and 13. Thus, the volume of the air residual in the tape 10 becomes small.  According to this construction, a proper adhesion can be maintained by forming a plurality of projected rows continuous in a longitudinal direction, and a waterproofing function is not impaired.
Patent JP-H10178254-A (JP)
Title: Surface-treating device for circuit board
Inventor: OSADA TADASHI
IPC: H05K3/06
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a new surface-treating device for a circuit board which can reduce the difference between the treated states of the front and rear surfaces of the circuit board with a device constitution which can suppress the rise of the manufacturing cost of the circuit board without changing the basic structures of the transporting system and driving system of the device. SOLUTION: The carrying disk 21b of each lower carrying roller 21 is constituted in such a way that the diameter of the disk 21b gradually becomes smaller as going to the central part of a treating solution tank 50 from the inlet 10 side of the tank 50 and becomes larger as going to the outlet 30 side of the tank 50 from the central part. Therefore, the difference between the treated states of the front and rear surfaces of a circuit board can be reduced, because the circuit board which is carried in a state where the circuit board is held between lower and upper carrying rollers 21 and 22 drops down at the central part of the tank 50 and treated in the central section of the tank 50 where the treating solution contained in the tank 50 is deepest.
Patent JP-H09183368-A (JP)
Title: Roll damping damper controlling method for railway rolling stock
Inventor: SASAKI KIMIAKI
IPC: B61F5/24
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To carry out fine control without any increase in the number of control stages for a coefficient of attenuation in a variable attenuation damper as a single body, in a roll damping system, in which a multistage throttle switching type variable attenuation damper is used, for a railway rolling stock. SOLUTION: Multistage throttle switching type variable attenuation dampers 3, 4 based on a high speed solenoid valve are paired with each other so as to be arranged between a carriage 1 and a rolling stock body 2, and according to the on/off operation of the high speed solenoid valve by means of a computer 40, combination of throttles in each of the variable attenuation dampers 3, 4 is selected, so that a coefficient of attenuation is controlled as a total, or control phases of the variable dampers 3, 4 are deflected from each other by means of the computer 40.  At the same time, the coefficient of attenuation is subtracted while the coefficient of attenuation for either of the variable attenuation dampers 3, 4, which are controlled in the previous cycle, is maintained, and relative roll between the carriage 1 and the rolling stock body 2 is damped while the coefficient of attenuation for either of the variable attenuation dampers 3, 4 in the following cycle is controlled.
Patent JP-H06171905-A (JP)
Title: Deuterium generating method
Inventor: FURUYA CHOICHI
IPC: C01B5/02
Filed: 1992-12-11
Abstract: PURPOSE:To efficiently and easily obtain high-purity deuterium which can generate electric power. CONSTITUTION:A deuterium oxide soln. contg. an electrolyte such as deuterium sulfate is used as an electrolytic soln. A metal beaser than hydrogen potential is used for a cathode, a gas diffusion layer consisting only of a hydrophobic pore and a reaction layer consisting of a hydrophilic pore carrying catalyst and a hydrophobic pore are joined to form a gas diffusion electrode which is used as the anode, and a battery is constituted. The metal is dissolved as a cathode reaction, and deuterium is generated from the gas diffusion layer side of the gas diffusion electrode as an anode reaction.
Patent JP-2000157073-A (JP)
Title: Transplanter
Inventor: KURAYA YOSHIAKI
IPC: A01G13/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent the soil collapse of transplanting holes and improve root taking of transplanted seedlings such as windbreaking or heat insulation. SOLUTION: This transplanter is composed so as to operate a multicutter 57 with a rotator 32 driving a perforating pawl 19 in the transplanter capable of planting a seedling 16 while opening a hole on the soil surface with the perforating pawl 19 and cutting a mulch film 9 open at the planting position of the perforating pawl 19 with the multicutter 57.
Patent JP-H07198945-A (JP)
Title: Polarizing plate
Inventor: KITAMURA SHUICHI
IPC: G02F1/1335
Filed: 1993-12-27
Abstract: PURPOSE:To increase adhesion property, to improve durability and to prevent decrease in the polarizing property when a polarizing plate is left at high temp. and high humidity for a long term, by using a specified resin soln. as an adhesive and adhering a polarizing film and a cellulose acetate protective film. CONSTITUTION:A resin soln. containing a crosslinking agent and a polyvinyl alcohol resin containing acetoacetyl groups (AA-PVA) is used to adhere a polarizing film and a cellulose acetate protective film. The AA-PVA and the crosslinking agent are well-known and combined to use as an adhesive for the polarizing plate. The AA-PVA is obtd. by a well-known reaction method of PVA and diketene. For example, PVA is dispersed in an acetic acid solvent and diketene is added to the solvent, or PVA is preliminarily dissolved in dimethylformamide or dioxane and then diketene is added thereto.
Patent JP-H05171843-A (JP)
Title: Supporting structure of cable in roof sheet
Inventor: KAWASAKI NOBUO
IPC: E04H15/64
Filed: 1991-12-19
Abstract: PURPOSE:To remarkably simplify the supporting structure of a cable and greatly lighten the supporting member by arranging a cable at the outside of a sheet body constituting the roof sheet and reducing compulsive loads acting between the sheet body and the cable. CONSTITUTION:A sheet roof 14 is provided with a sheet body 24 composed of an interial sheet 20 and an exterial sheet 22 as a double-sheet structure and a cable 26 arranged at the outside of the sheet body 24. A heat-insulating material 28 is interposed between the interial sheet 20 and the exterial sheet 22. The interial sheet 20 and the exterial sheet 22 are combined with melting at the position of the cable 26. The central part of a wound belt 38 attached with fasteners 36 at both ends thereof is fixed at the outside of the combined part 34. A jointing sheet 40 branched from both sides of the wound belt 38 is extended to the outside of the exterial sheet 22. The wound belt 38 is applied around the cable 26 and the fastener 36 is fastened. The cable 26 is covered with the jointing sheet 40 on the outside thereof. And the heat-insulating material 42 is filled in the inside of the jointing member 40.
Patent JP-H08236174-A (JP)
Title: Electric terminal with operation pressure equipment
Inventor: BUORUFUGANGU HOOHORUSUTO
IPC: H01R4/48
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To enable an operation pusher to be always operated without any problem by providing a cutout on an inside guide wall of a guide path and housing a material cross-linking piece formed integrally with a press-button. SOLUTION: An actuating press-button 8 is formed integrally with an insulator housing 5 during injection-molding of a synthetic material. Thereafter, a pre-torn link part of a material cross-linking piece 12 between the press-button 8 and the housing 5 is torn when the press-button 8 is inserted into a guide path. In this electric terminal, there is provided a cutout 16 for housing a material cross-linking piece 12 in which an inside guide wall 15 of the guide path is formed integrally with the press-button 8 within the axial movable range of the press-button 8. Thereby, a remaining part of the material cross-linking piece 12 at which the guide wall 15 remains in the press-button 8 is housed in a housing groove 16, and malfunction of the press-button 8 is never generated.
Patent JP-H06187223-A (JP)
Title: Data processing system
Inventor: ONODA TAKASHI
IPC: G06F12/00
Filed: 1992-12-15
Abstract: PURPOSE:To improve the processing speed of the data processing system by shortening the time from sign-ON generation on each terminal to the start of a registration input process. CONSTITUTION:A slave terminal Sn sends a sign-ON inquiry to a master terminal M at a sign-ON request and sends registration acknowledgement without waiting for an inquiry result to set a registration input state. The master terminal M, on the other hand, retrieves a sign-ON information table MS once receiving the sign-ON inquiry and sends acknowledgement or inhibition about data update to the slave terminal Sn. The slave terminal Sn performs registration input to a temporary arithmetic file SnT until the inquiry result is sent from the master terminal M, and registers arithmetic data of the temporary arithmetic file SnT and writes information on sign-ON resetting in a sign-ON information table SnS when acknowledgement about registration is inputted from the master terminal M after closure is inputted.
Patent JP-H10156739-A (JP)
Title: Screw driver of type convertible between power-assisted rotation and high-speed rotation
Inventor: TOMIDOKORO KANYUKI
IPC: B25B15/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To enhance the controllability of a screw driver for fastening screws, etc. SOLUTION: This screw driver includes an input gear 10, an output gear 20, an interlocking gear train 30 interlocking the input with output gears, a gear box 40 enclosing each gear, a grip 50, a bit 60, an attaching part 70 capable of attaching the grip or the bit to the ends of the input and output gears, and a constant speed fixing device 80 located in the gear box or the grip. The interlocking gear train can move in the direction of the axis of the gears, and the screw driver has a mechanism for changing functions among a power- assisted rotating function, a high-speed rotating function, and a constant-speed rotating function.
Patent JP-H10182788-A (JP)
Title: Resin foam and production thereof
Inventor: SHIRAISHI NOBUO
IPC: C08G18/64
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To enable the biodegradation of a polyurethane which has a conventionally insufficient biodegradability, by using a liquefied material obtained by reacting weeds and plants with a diol, and also the effective utilization of the weeds and plants. SOLUTION: This resin foam is obtained by reacting a liquefied material obtained by reacting preferably weeds and plants containing less lignocellulose such as an oil seed, a speed coat thereof, an extracted residue such as a bagasse, an herbs such as a pasture, etc., with a diol such as a polypropylene glycol, a polyethylene glycol, with an isocyanate such as tolylenediisocyanate and hexamethylenediisocyanate.
Patent JP-H06186475-A (JP)
Title: Photographing lens
Inventor: KIKUCHI MASAHITO
IPC: H04N5/225
Filed: 1992-12-18
Abstract: PURPOSE:To reduce the number of components, to simplify the assembling work and to reduce the price by constituting a single lens of an aspherical plano-convex lens and integrally providing a diaphragm on the plane of the aspherical piano-convex lens. CONSTITUTION:An aspherical piano-convex lens 1 and a diaphragm 2 are provided successively from the object side, a light beam from the aspherical piano- convex lens 1 is stopped down by means of the diaphragm 2 and the image is formed on the side surface 5 of an imaging device 4 such as a CCD through a protection glass 3. In such a case, the aspherical piano-convex lens 1 is made of plastic, arranged so that the convex surface faces the object side and the rear surface on the image plane side is formed on a plane 1a. The diaphragm 2 is integrally formed by printing, etc., on the plane 1a of the rear surface of the aspherical plano-convex lens 1 on the image plane side. A stepped projection part 1b is provided while protruding from the plane 1a so as to facilitate the printing of the diaphragm 2 on the location corresponding to the diaphragm 2 on the plane 1a of the aspherical piano-convex lens 1. The protection glass 3 protects the imaging device 4.
Patent JP-H11179581-A (JP)
Title: Laser beam irradiation position control method in butt welding by laser beam
Inventor: TAKAHASHI MASANOBU
IPC: B23K26/21
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To correctly control the irradiation position of the laser beam so that the laser beam constantly irradiates the center line of a groove, and to prevent the effect of the spatter, etc. to be generated during the welding in achieving the butt welding of a base metal to be welded with the laser beam. SOLUTION: A groove 4 and a part near a key hole 7 are simultaneously photographed by an imaging means during the butt welding with the laser beam, the obtained brightness of the pixels of each image of the groove 4 and the part near the key hole 7 is detected in the direction orthogonal to the welding direction, respective brightness distribution curves for the groove 4 and the key hole 7 are prepared, the center positions of the brightness distribution width of the change point in the respective brightness distribution curves for the groove 4 and the key hole 7 is obtained, and the irradiation position of the laser beam is controlled so that the center positions are coincident with each other.
Patent JP-H11186946-A (JP)
Title: Diversity receiver and agc circuit used for the receiver
Inventor: KANAZAWA MASAYUKI
IPC: H04B7/08
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a diversity receiver that applies weighting proportional to reception power to a received signal so that diversity synthesis of the received signal weighted in proportion to power of the object reception signal is conducted, even when the selectivity of a first band pass filter BPF is insufficient and intrusion of excess adjacent channel disturbing wave takes place in the reception signal of an object reception channel. SOLUTION: Plural receivers each having a first BPF, an AGC circuit, a phase shifter, a weighting circuit with a delay circuit, and a multiplier circuit, and a diversity receiver provided with a phase detection circuit and a synthesis circuit are prepared. In this case, each of plural receivers 19 is provided with narrow band BPFs 2, 5 that provide an output of a reception signal whose band is limited, a power-voltage conversion circuit that converts a voltage, in proportion to power of the reception signal whose band is limited by the narrow band BPFs 2, 5, into other voltage and provides an output. The receivers are also provided with A/D converters 4, 15 converting the voltage in proportion to the power of the reception signal into a digital signal, and a delay circuit 16 that applies correction of a delay time difference resulting from a difference between signal paths for the received signal to the digital signal representing the power of the received signal, and also with a weighting circuit that outputs the weighted signal, whose delay time is corrected, to a multiplying circuit 7.
Patent JP-H10182103-A (JP)
Title: Selective oxidation device for carbon monoxide, fuel reforming device and fuel cell system
Inventor: NEGISHI YOSHIMASA
IPC: C01B3/56
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To make a temperature uniform within a catalyst activation temperature zone in a selective oxidation part equipped with a catalyst capable of selectively oxidizing carbon monoxide relative to hydrogen in a hydrogen rich gas. SOLUTION: This selective oxidation device for carbon monoxide, is obtained by installing a pressure holding valve 44 for holding a prescribed pressure in the holding part 40 by discharging the steam to the outside at an upper part of a holding part 40 for holding a cooling water in a state of making a heat exchange with a selective oxidation part 36 equipped with a catalyst capable of selectively oxidizing carbon monoxide in a hydrogen rich gas. The cooling water in the holding part 40 boils at a temperature determined by the pressure in the holding part 40 heated by the heat exchange with the selective oxidation part 36. The temperature of the cooling water does not change until all of the cooling water evaporates, since the pressure in the holding part 40 is kept constant.  By adjusting the pressure holding valve 44 so that the boiling point of the cooling water is within the activating temperature zone of the catalyst, it is possible to make uniform the temperature of the selective oxidation part within the activating temperature zone of the catalyst.
Patent JP-H05289348-A (JP)
Title: Production of planographic printing plate by silver salt diffusion transfer method
Inventor: RUNE DO KEIZERU
IPC: G03F7/07
Filed: 1992-12-17
Abstract: PURPOSE: To obtain a production method of a planographic printing plate by silver salt diffusion transfer method. CONSTITUTION: The production method of a planographic printing plate by DTR method includes a process to expose an image forming material having a silver halide emulsion layer and an image accepting layer containing physical developing nuclei on a base body according to the information, a process to develop the image forming material after exposure with an alkali treating liquid in the presence of a developing agent, a solvent for silver halides and a hydrophobic agent. The hydrophobic agent is present at least 0.1g/l as a whole in the alkali treating liquid, and at least one kind of solvent for silver halides is a compd. expressed by Z-(R<1> -S)t -R<2> -S-R<3> -Y.  In formula, Z and Y are independently hydrogen, etc., R<1> , R<2> , R<3> are independently alkylene groups which may have substituents, and if necessary, may have a crosslinked structure with oxygen, and (t) is an integer 0 to 10.
Patent JP-H05149959-A (JP)
Title: Speed alarm
Inventor: SUZUKI TAKANORI
IPC: G01P1/10
Filed: 1991-11-28
Abstract: PURPOSE:To contrive the prevention of accident occurrence by means of a road sign which is made a variable type within the range of a limiting speed indicated on the road sign in an urban area and a general road by raising an alarm when an operation speed is higher than a preset speed. CONSTITUTION:For instance, when a set speed is 50km, light 16 from an emitting part 8 of a detection device 1 is reflected on a speed indication needle 4 and goes in a light receiving part 9 at the time when a running vehicle indicates 50 on a speed dial 5. An alarm in which a driver runs too quickly is raised by means of a voice 12 or a buzzer 13, the other light 14 and the like through an amplifier 10 due to the light receiving. The alarm is continuously raised at the time when a speed indicater is the set speed or higher and stops at the time when the indicator is lower than the set speed due to the reduction of the speed. The alarm is set on the upper part of a transparent plate 15 of the speed indicator, due to the modification of the speed the shaft center of the speed indication needle is made a pivot and the rotation movement of an indication speed indication part is easily made possible along a numerical value of the speed dial.
Patent JP-H11237801-A (JP)
Title: Method and device for fixing toner image
Inventor: SCHOENFELD CARSTEN DR
IPC: G03G15/20
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To completely avoid the shortcomings of various known fixing methods. SOLUTION: A device equipped with a carrying device for carrying an image support through a fixing zone where a toner image is exposed to gas and fixing the toner image on the image support in a non-contact system is provided with a device producing hot gas incorporating the remarkable amount of water vapor, and the hot gas is introduced into a nearly closed chamber 3 surrounding the toner image just existing in the fixing zone.