baber/WOPTO huggingface dataset:
Patent JP-H10127055-A (JP)
Title: Power conversion device
Inventor: FURUNO ATARU
IPC: H02M7/04
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device that can cool semiconductor device uniformly. SOLUTION: A water-cool fin 2 is installed at the anode and cathode sides of each semiconductor device to cool a plurality of semiconductor devices 1. the water-cool fin 2 achieves a cooling effect by a coolant that flows to a cooling channel 6 for cooling the anode side and a cooling channel 7 for cooling the cathode side. The water-cool channel 6 and the water-cool channel 7 for supplying a coolant to the water-cool fan 2 at the anode and cathode sides of each semiconductor device face oppositely each other, thus reducing the difference in cooling effect with the rise in the coolant.
Patent JP-H0588319-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YAMAZAKI CHIKAMASA
IPC: G03C7/384
Filed: 1991-09-25
Abstract: PURPOSE:To obtain the silver halide color photographic sensitive material high in sensitivity and smooth in gradation from the low exposure region to the high exposure region of the characteristic curve and superior in linearity. CONSTITUTION:The silver halide emulsion layer of the silver halide color photographic sensitive material contains a magenta coupler represented by formula I and a magenta coupler represented by formula II. In formula I and II, Z is a nonmetallic atomic group necessary to form an N-containing hetero ring; X is a group to be released by coupling with the oxidation product of a color developing agent: RA is halogen or alkoxy; RB is acylamino, sulfonamido, imido, carbamoyl, sulfamoyl, alkoxycarbonyl, alkoxycarbonylamino, or alkoxy; and I is an integer of 0-4.
Patent JP-S63127990-A (JP)
Inventor: YASUDA MASATOSHI
IPC: B66B9/04
Filed: 1986-11-17
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-2000106576-A (JP)
Title: Frequency estimation device
Inventor: IWASAKI GENYA
IPC: H04L27/14
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To estimate a carrier center frequency of a received signal with high accuracy that is affected by fading or the like. SOLUTION: An inverse modulator 21, a Fourier transform device 22 and a power converter 23 receive a signal affected by fading through a transmission channel and extract a frequency power spectrum of a carrier from the received signal. A peak detector 24 obtains a peak from the frequency power spectrum and also obtains a peak frequency corresponding to the peak. First and second detectors 25, 26 receive the frequency power spectrum, the peak and the peak frequency, and a 1st detector detects a frequency at which the power is lower than the peak by 10dB toward frequencies higher than the peak frequency as a 1st detection frequency. A 2nd detector detects a frequency at which the power is lower than the peak by 10dB toward frequencies lower than the peak frequency as a 2nd detection frequency.  An averaging device 27 averages the 1st and 2nd detection frequencies to obtain a carrier center frequency.
Patent JP-H02119294-A (JP)
Title: Manufacture of printed wiring board
Inventor: MIZUNO YUTAKA
IPC: H05K3/42
Filed: 1988-10-28
Abstract: PURPOSE:To increase mounting density by laminating a linear or rod material of an electronic part in parallel, by integrating it into one body through fusion or adhesive, by cutting it at an approximately right angle to a plate shape, and by electrically connecting exposed conductors, resistors, etc. CONSTITUTION:An appropriate number of linear insulators 1, linear conductors 2 which are coated with an insulator, linear conductors 3 which are provided with a part hole coated with an insulator, and linear resistors 4 coated with an insulator are laminated. They are put in a die to acquire integration state 5 through heating and pressurizing. A board 7 is acquired by cutting it with a diamond saw along a cutting line 6. For example, a conductor 2, a resistor 4, and a conductor 3 equipped with a part fitting hole of the board 7 are connected by plated copper 8 to form a printed wiring board 9 which is made electrically conductive. Conductor paste or a jumper line can be used instead of plated copper. A shape of a linear conductor, etc., can be changed readily, thereby improving bonding with an insulator.
Patent JP-H11111533-A (JP)
Title: Converter transformer
Inventor: SUZUKI TSUKASA
IPC: H01F27/28
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormal oscillation and improve reliability by arranging so that a primary winding is not adjacent to an auxiliary primary winding, by putting a groove wound with one or more secondary windings between the primary winding and the auxiliary primary winding. SOLUTION: Divided windings 1a and 1b of a primary winding are wound around a first winding groove 14a of a bobbin 13, secondary windings 3, 4, 5 and 6 are wound around a second winding groove 14b, an auxiliary primary winding 2 is wound around a third winding groove 14c and a magnetic core 10 is incorporated. The divided windings 1a and 1b of the primary winding are wound around the first and fifth winding grooves 16a and 16e of a bobbin 15, secondary windings 4 and 7 are wound around a fourth winding groove 16d, the auxiliary primary winding 2 is wound around a third winding groove 16c and the magnetic core 10 is incorporated.
Patent JP-H04149572-A (JP)
Title: Image forming device
Inventor: NAITO YOSHIICHI
IPC: G03G15/01
Filed: 1990-10-12
Abstract: PURPOSE:To optically detect an adhering toner quantity with accuracy by providing a light emitting element and a light receiving element for measuring the quantity of light diffused and reflected on the surface of an electrostatic latent image carrier and arranging a plane including respective optical axes of the light emitting element and the light receiving element in nearly parallel with a moire prevention groove formed on the electrostatic latent image carrier. CONSTITUTION:As to a photosensor 15, the plane including respective optical axes X and Y is arranged in parallel with the moire prevention groove so that the the light of an LED 16 which is diffused and reflected on the moire prevention groove may be not received by a photodiode 17 as best as possible. Since the moire prevention groove is formed in a direction orthogonally crossed with the central axis of a photo sensitive drum 1, in other words, the photosensor 15 is arranged so that its plane including respective optical axes X and Y may be arranged in nearly parallel with the plane orthogonally crossed with the central axis of the photosensitive drum 1. The LED 16 and the photodiode 17 are arranged so that angles theta1 and theta2 formed by respective optical axes X and Y and the vertical line Z passing through the center of the photosensitive drum 1 may be within the following extents; the angle theta1 may be within the extent of about 40 - 70 deg., and the angle theta2 may be within the extent of about 0 - 10 deg..
Patent JP-H09114075-A (JP)
Title: Processing solution cartridge housing device for automatic development processing device
Inventor: KINOSHITA TOGO
IPC: G03D3/06
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to simultaneously and surely fix the processing solution discharge nozzles of respective processing liquid chambers projected from cartridges segmented to allow separate housing of plural processing solutions to the cartridge placing plate of a processing solution cartridge housing device when the cartridges are placed on this cartridge placing plate. SOLUTION: The cartridge housing device is so constituted that the discharge nozzles 9 of the processing solution cartridges segmented and packed with at least two kinds of the processing solutions may be simultaneously inserted and fixed into the respective corresponding insertion holes bored at the cartridge placing plate. The cartridge placing plate is slidably provided with a sliding plate 17 in which discharge nozzle insertion holes 22 insertable with these discharge nozzles 9 and discharge nozzle detaining holes 23 communicating with these discharge nozzle insertion holes 22 as one set are formed at least at two points apart at prescribed intervals.
Patent JP-H08112630-A (JP)
Title: Joining structure of metal plate for frame body
Inventor: SAKUMA SEIJI
IPC: B21D39/03
Filed: 1994-10-13
Abstract: PURPOSE: To provide a joining structure of a metal plate for a frame body where the joining working is simple and the joining precision is high. CONSTITUTION: Projecting parts 3 and recessing parts 4 are formed on a joining periphery 2 of a metal plate 1, projecting parts 7 and recessing parts 8 are formed on a joining periphery 6 of a metal plate 6 in the reverse pattern to the projecting parts 3 and the recessing parts 4, and the projecting parts 3, the recessing parts 4 and the projecting parts 7, the recessing parts 8 of both joining peripheries 2, 6 are fitted and pressed in. On the projecting parts 3, 7, broad lateral width engaging projecting parts 10, 11 are formed, and the opposite recessing parts 4, 8, the engaging parts 12, 13 with more narrow width than the engaging projecting parts 10, 11 are formed. Then, the projecting parts 3, the projecting parts 7 of the metal plates 1, 5 being fit are pressed and enlarged outside. Next, a 3rd metal plate 16 is placed to the back side of the joining part of the metal plates 1, 5, a projected part 17 than a partial of the joining part of the both metal plates 1, 5 is pressed-out to the back side is pressed inside the caulking hole 15 of the metal plate 16 and the projected part 17 is folded to the outside of the hole 15 and caulked.
Patent JP-H01117699-A (JP)
Title: Controller for ac generator
Inventor: IWATANI SHIRO
IPC: H02P9/30
Filed: 1987-10-28
Abstract: PURPOSE:To reduce a generation starting rotating speed when initial exciting means is not provided by inserting a switching element for conducting by the AC output voltage of an AD generator between a main rectifying output terminal and an auxiliary rectifying output terminal connected with a field coil. CONSTITUTION:When a key switch 5 is closed, an initial exciting current flows to a field coil 102 through a display lamp 6. When an engine is started, transistors 308, 309 are conducted by a small phase voltage generated in the armature coil 101 of an AC generator 1, and the exciting current flows from a storage battery 4 through the transistor 309 and a reverse current preventive diode 312 to the coil 102. When the rotation is accelerated upon starting of the engine in case of starting if the lamp 6 is interrupted, the transistors 308, 309 are conducted by the small phase voltage generated in the coil 101, and the exciting current flows to the coil 102.
Patent JP-H10124443-A (JP)
Title: Plant control system
Inventor: TANAKA TOSHIAKI
IPC: G06F13/12
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a plant control system which can continuously use an old I/O part as it is without giving any restriction to the function of a new control unit. SOLUTION: This system has a control station 20 which controls a plant PLT and consists of an I/O part which inputs and outputs the data between the PLT and a control unit 30 having a CPU 302. Then the unit 30 can be partly replaced with another of a new type. In such a constitution, the unit 30 of a new type includes a 1st I/O interface 303 which connects an I/O part 31 of a new type that is applied to the new unit 30 to the CPU 302 and a 2nd I/O interface 304 which connects an old I/O part 22 to the CPU 302. The interface 304 includes a data form conversion part 305 which converts the data inputted from the PLT via the part 22 into a form of data that are handled by the CPU 302 and also converts the data outputted from the CPU 302 into a form of data that are outputted to the PLT via the part 22.
Patent JP-H0985610-A (JP)
Title: Honing method and device therefor
Inventor: FUJIMOTO RYUJI
IPC: B24B33/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To protect a honing tool against a fall or a vibration by expanding an introduction guide into a workpiece machining hole, and machining a workpiece, with the honing tool aligned with the workpiece machining hole. SOLUTION: An introduction guide 10 is kept in close contact with a non- deformation part so as to be slidable vertically via an outer push rod 3, an outer cone 8 and an expansion plate 9 on the operation of a guide hydraulic expansion device, thereby aligning a honing tool 1 with a cylinder bore 21. In this state, while diamond sticks 7 are being gradually expanded, a hardened part is roughly honed with the diamond sticks 7 on the rotation of a main spindle and the vertical motion of the honing tool 1 over a short stroke.
Patent JP-H0593311-A (JP)
Title: Method for producing nonwoven fabric
Inventor: TEJIMA TSUTOMU
IPC: D04H3/16
Filed: 1991-09-25
Abstract: PURPOSE:To widen a product by a spinning machine with a narrow spinneret, to readily change weight of nonwoven fabric and to obtain new nonwoven fabric having uniform weight and strength by accumulating spun yarn extruded from a specific spinneret on a specifically moving collecting net. CONSTITUTION:A thermoplastic fiber-forming polymer is spun from a spinneret having spinning orifices 13 at both end parts of the spinneret arranged at twice as long pitch as that of spinning orifices 13 at the central part and gas jetting slits 14 adjoining the orifices. While a net face of a collecting net set below the spinneret is being transferred by length of the width of the spinneret in the same direction as the arrangement direction of the spinning orifices 13, the whole connecting net is traversed >= once to integral times reciprocations at a right angle to the arrangement direction of the and yarn is accumulated to give the objective nonwoven fabric.
Patent JP-2000105410-A (JP)
Title: Photographing operation controller
Inventor: MIYADERA SHUNICHI
IPC: H04N5/341
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To adjust the shutter timing when shutter speeds are different between two shutters in the case of photographing. SOLUTION: An F mode, a C mode, and a B mode are provided as a shutter timing mode. The opening operation of a lens shutter and that of a CCD shutter are simultaneously started by setting the F mode. The two shutters are opened/ closed so that the intermediate terms of the open/close time of the lens shutter and that of the CCD shutter are made coincide by setting the C mode. The closing operation of the lens shutter and that of the CCD shutter are simultaneously finished by setting the B mode.
Patent JP-2001059326-A (JP)
Title: Spandrel-brace board integrated construction finishing material
Inventor: HATA TOSHIMITSU
IPC: E04B1/62
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality construction finishing material having superior humidity controlling, deodorizing, nonflammable, and thermal insulating effects by providing a rear-face projections on a perforated spandrel, incorporating a brace board therein, and integrating the both together. SOLUTION: Rear-face projections 2, 3 are provided on a perforated spandrel 1, and a brace board 4 including zeolite is incorporated therein, so that the spandrel 1 and the brace board 4 are integrated together. Felt 5 is laid on the perforated portions 7 of the spandrel 1 or the rear face of the spandrel 1 according to the circumstances so that the direct showing of the brace board 4 through the perforated portions 7 may be avoided. After incorporating the brace board 4 therein, presser metals are incorporated in the projections 2, 3 so as to suppress the brace board 4 from moving or falling by the vibration. This makes it possible to be attached to a ceiling face.  This constitution can provide a high-quality construction finishing material formed by integrating the spandrel 1 with the brace board 4 superior in the humidity controlling, deodorizing, nonflammable, and thermal insulating effects.
Patent JP-S61149277-A (JP)
Title: Method for coating inner surface of metal pipe
Inventor: SEKINE HIDEO
IPC: B05D7/22
Filed: 1984-12-24
Abstract: PURPOSE:To perform coating while air bubbles are removed, by scattering a defoaming agent to the surface of a coating layer on the way of the curing of the coating layer to prevent the formation of air bubbles on the coating surface. CONSTITUTION:The nozzle 4 communicated with the emitting part of a blower 3 is arranged to one end side of the metal pipe 2 placed on turning rollers 1 so as to be directed to the interior of the metal pipe 4. A foaming agent hopper 5 is provided between the nozzle 4 and the blower 3 and the defoaming agent sent out from the hopper 5 is supplied into the metal pipe 2 by using air from the blower 3 as carrier gas. The cyclone 8 for recovering the excessive defoaming agent blown off through the metal pipe 2 is mounted to the other end side of the metal pipe 2. The coating agent 9 injected to the inner peripheral surface of the metal pipe 2 is uniformly diffused and applied to the inner peripheral surface of the metal pipe 2 by centrifugal force generated by rotating the metal pipe 2 by the turning rollers 1.
Patent JP-H05114811-A (JP)
Title: Antenna system
Inventor: OMINE HIROYUKI
IPC: H01P5/08
Filed: 1991-10-23
Abstract: PURPOSE:To obtain an antenna which is easy in manufacture technology, miniaturized and thinned and has wide-band input impedance characteristics by constituting a radiation conductor on one surface of a one-layer dielectric or semiconductor substrate and a coplanar line on the other surface and providing a 2nd radiation conductor on a radiation conductor which is electromagnetically fed with power. CONSTITUTION:On the coplanar line 6, an electric field is produced between a strip conductor 5 and a ground conductor 3. When the tail end of the coplanar line 6 is opened, an electric field distribution extending from the tail end part of the strip conductor 5 to the ground conductor 3 is formed. Electric fields extending from the strip conductor to the ground conductor 3 on the coplanar line 6 are canceled each other and only an electric field at the tail end part is left. This electric field excites a microstrip antenna. Further, a 2nd radiation conductor 16 is provided on the radiation conductor 2, which then excites the 2nd radiation conductor 16 to make the specific dielectric constant of the dielectric substrate 1 large and unnecessary radiation from the coplanar line 6 is suppressed to obtain the wide-band characteristic.
Patent JP-H10103941-A (JP)
Title: Inspecting instrument for ring body and inspection method therefor
Inventor: NISHIKAWA TAMIO
IPC: G01B21/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting instrument for a ring body and an inspection method thereof which can conduct automatic inspection of dimensions of the inner diameter of the ring body having a tapered inner diameter surface. SOLUTION: In this inspecting instrument for a ring body having a tapered inner diameter surface, a rotating brush 7 of a burr remover 4 is inserted into an inner diameter surface 2 of the ring body 1 to remove burrs of the inner diameter surface 2. The ring body 1 finished with the removal of the burrs is transferred by transfer means 20 and 11 to fit the inner diameter surface 2 thereof into an outer diameter surface 40 of a gauge 39. The ring body 1 fitted into the gauge 39 is pressed in one way along the axis of the ring body 1 by load applying means to force the inner diameter surface 2 thereof 1 onto the outer diameter surface 40 of the gauge 39. The relative position of the ring body 1 with an applied load to the gauge 39 is measured by a measuring means. The ring body 1 following the measurement is carried out to housing positions 9a and 9b by a carry-out means 11.
Patent JP-H04282832-A (JP)
Title: Flatening of semiconductor device and semiconductor device
Inventor: RI KEISUKE
IPC: H01L21/31
Filed: 1991-10-23
Abstract: PURPOSE: To prevent a metallic film formed to a contact hole from breaking due to a difference of an etching rate between a thermal oxidation film and flat layers in the case that a conductor pattern capped by the thermal oxidation film is formed between the flat layers. CONSTITUTION: Thermal oxidation film capping is omitted for a conductor pattern 36 formed between first and second flat layers 35, 38 and nitride gas annealing is conducted after the second flat layer 38 is formed to attain the above purpose.
Patent JP-H05263972-A (JP)
Title: Spigot-and-socket joint secured against sliding
IPC: F16L21/08
Filed: 1992-10-14
Abstract: PURPOSE: To provide anti-slip joint for socket pipes produced by a centrifugal casting technique and deformed pipes. CONSTITUTION: A spigot end 3 of one pipe is adapted to be slid, with radial play, in a socket end 2 of the socket pipe 1. In the socket end there are arranged a sealing ring 8 and a separate clamping ring comprising a plurality of circumferentially extending spaced clamping segments 15. The clamping segments 15 have a spherically convex outer surface and, on their inner surface, a tooth system which, in the presence of axial forces, presses radially onto the spigot end 3 as the spherically convex surface cooperates with a pipe socket' s inner surface which tapers conically toward the end.
Patent JP-H04153557-A (JP)
Title: Fuel feeding device for diesel engine
Inventor: OOGOSHI MASAYOSHI
IPC: F02B3/06
Filed: 1990-10-15
Abstract: PURPOSE:To reduce the soot in exhaust by arranging the top edge of an atomization part so as to project at right angle from the inner wall surface of an intake pipe nearly by 1/4-1/2 of the radius of the intake pipe and ultrasonic-vibrating an ultrasonic vibration member by the high frequency waves having a specified frequency. CONSTITUTION:An ultrasonic atomizer 7 is equipped with an ultrasonic vibration member 9 having an atomization part 9a formed at the top edge and a fuel feeding sleeve 12 which is arranged on the periphery of the ultrasonic vibration member 9 and whose top edge is formed into conical form, and the ultrasonic atomizing device is arranged on an intake pipe 3 at the position close to the bent part 3a of the intake pipe 3, and the top edge of the atomization part 9a is arranged in projection at right angle from the inner wall surface of the intake pipe by nearly 1/4-1/2 of the radius of the intake pipe, and the ultrasonic vibration member 9 is applied with the ultrasonic vibration by the high frequency wave in 80kHz or more. Accordingly, the stream of the jetted liquid mist F is dispersed uniformly in the intake pipe 3 as a whole, and the stream of the air in the vicinity of the atomization part 9a is directed toward the center part of the intake pipe 3, and the jetted liquid mist F is dispersed toward the center part of the intake pipe 3, and the adhesion of the fuel liquid droplets on the intake pipe 3 is reduced.
Patent JP-S63128847-A (JP)
Title: Dial system by direct-in dial system
Inventor: MATSUOKA SHIRO
IPC: H04M1/53
Filed: 1986-11-19
Abstract: PURPOSE:To release a trouble at connection by providing an output operation control circuit so as to stop a memory output at calling of a special number and sending a memory output at the detection of reply signal thereby attaining consecutive key-in of a caller. CONSTITUTION:When a caller un hooks the receiver and keys in a telephone number 012*345 from a keyboard 1, the signal is converted into a binary signal via an encoder 2 and written in a memory 3. The memory 3 is read by a read pulse RP outputted from an output operation control circuit 17 and inputted to a delay circuit 6 and a comparator 5. In receiving a special number * of the input signal, the comparator 5 compares it with the set number * to output a coincidence signal. Thus, the circuit 17 stops the output of the pulse RP and the output from the memory 3 is not generated. The state is consecutive till the response signal is received. When the response signal is detected by a response signal detection circuit 15, since the circuit 17 restarts the read, the output signal of the memory 3 is converted into a PB signal by the signal conversion circuit 8 and the result is outputted to an external line 16.