baber/WOPTO huggingface dataset:
Patent JP-H07331954-A (JP)
Title: Shock absorber of door
Inventor: FUKUCHI TSUNEO
IPC: E05F5/02
Filed: 1994-06-11
Abstract: PURPOSE:To check any shock in time of door closing as well as to secure the extent of sealability lying between a door and a door frame by projecting an elastic fitting part and a hollow absorbing part to a receiver member to be installed at the side of a door stop after being energized to the door side by dint of a coil spring. CONSTITUTION:At the time of closing a swing door, a door stop 5 of a door frame is installed in standing opposite to the free end side of this swing door 3. In this case, an elastic fitting part 14 and a hollow shock absorbing part 15 by means of an oval hole are engagedly held by a holder 7. Next, the fitting part 14 and the absorbing part 15 both are held by a receiver member 8 shiftably in the door closing direction within the specified range. In addition, elastic deformation in a coil spring is compounded to flexural deformation in the fitting part 14 and the absorbing part 15, whereby the absorbing range of an impact by a shock absorber 4 is made possible for yet more widening. With this constitution, the occurrence of a large impact noise and any damage to glass in time of door closing are all preventable with certainty.
Patent JP-2000341401-A (JP)
Title: Cordless telephone set
Inventor: SHIDARA YOSHITSUGU
IPC: H04M1/72
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a cordless telephone set which can be improved in operability by surely making a quick calling function non-operating, at an incoming call arrives and surely operating quick calling function when a call is originated. SOLUTION: When a slave machine of a cordless telephone set becomes a non-charging state, namely when the slave machine is taken out from a battery charger and turned off (steps S11 and S12), the CPU of the slave machine detects the arrival and nonarrival of an incoming call from a line wire (step S13), and when the CPU detects an incoming call from the line wire (namely, when the incoming call arrives), the CPU does not pick up the line but inactivates a quick calling function. While when the CPU does not detect an incoming call (namely, when a call is originated), the CPU picks up the line and activates the quick calling function (steps S14 and S15).
Patent JP-S638769-A (JP)
Title: Laser printer
Inventor: SANO KATSUHIDE
IPC: G03G15/04
Filed: 1986-06-30
Abstract: PURPOSE:To control toner concentration without requiring a toner concentration sensor by using an image signal, which determines turning-on/off scanning laser light to control the toner concentration. CONSTITUTION:When a print request is issued, it is discriminated whether the image signal indicates laser turning-on or not, and the laser output is turned on and a toner is replenished from a toner replenishing device to a developing device if the image signal indicates laser turning-on. If the image signal indicates laser turning-off, the laser output is turned off and the toner replenishment is stopped. Since the toner is replenished only during the write time of an image part, the quantity of toner replenishment must correspond to the write area of the laser turning-on time. Since the write area of the laser turning-on time is equal to (the laser beam diameter)x(the laser scanning speed), a correct quantity of toner replenishment for a used device classification is determined by calculation or experimentally.
Patent JP-S5941213-A (JP)
Inventor: MATSUI KENICHI
IPC: B28B1/52
Filed: 1982-08-31
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-H114224-A (JP)
Title: Connectionless communication equipment
Inventor: NISHIHARA MOTOO
IPC: H04Q3/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive connectionless communication equipment which can use asynchronous transfer mode(ATM) cross connection and an ATM switch as they are and which does not require a large routing table. SOLUTION: An input interface(IF) part 101 exchanges virtual path identifier VPI and VCI of an inputted ATM cell with VPI (input side) in the device and VCI in the device. VPI (input side) in the device shows an output I part 103 corresponding to a destination and output VPI which is to be added there. A VP cross connection part 102 distributes the cells in accordance with VPI (input side) in the device and exchanges them with VPI (output side) in the device. VPI (output side) in the device shows the input IF part of a transfer source and VPI to be added. The output IF part 103 exchanges output VPI based on VPI (output side) in the device and exchanges VCI in the device with output VCI and outputs them to an outer part.
Patent JP-H0636867-A (JP)
Title: Uniform induction heating apparatus of moving flat metal product
Inventor: KUROODO KUUFUE
IPC: F27B9/06
Filed: 1993-06-24
Abstract: PURPOSE: To provide an inductive heating device for a flat metal product which is continuously moving. CONSTITUTION: By electric coils 14, 14' of magnetic armatures 10, 12 disposed on either side of a large surface of a product 16 to be heated, the flat metal product 16 moving between the coils 14, 14' is inductively heated. Inductors 10, 12 are mechanically separated from each other to be disposed symmetrically to a middle surface P of the product 16. Generated magnetic fields are in inverse phases to each other, so circular distribution of currents is generated in the product 16, thereby a uniform inductive heating device for a metal product is thus provided.
Patent JP-S5377879-A (JP)
Title: Controlling method for electric current flowing across electrolytic cell
Inventor: MARUYAMA MINEO
IPC: C25B1/46
Filed: 1976-12-22
Abstract: PURPOSE:To operate electrolytic cell at a high efficiency with minimum deterioration or breakage of ion exchange membrane by connecting plural electrolytic cells in parallel, and by controlling current under specific conditions.
Patent JP-S5855501-A (JP)
Title: Method for sintering pressed powder
Inventor: SATOU YASUHIRO
IPC: B22F3/10
Filed: 1981-09-28
Abstract: PURPOSE:To contrive to uniformize the shrinkage percentage of a pressed powder body without losing productivity, in sintering the pressed powder body used in preparing a sintered metal parts in a tray, by covering the tray with a lid with an opening part. CONSTITUTION:Pressed powder bodies 2, 3 are arranged in a tray 1 to be sintered along with the tray 1. In this case, the tray is covered with a lid 6 having an opening 5 provided to the central part thereof and the pressed powder body 2 (shown by a sandy figure) usually having a high shrinkage percentage in the peripheral side is avoided from being exposed to a gas stream directly. By this method the shrinkage percentage of the pressed powder body 2 can be suppressed.
Patent JP-H07235401-A (JP)
Title: Electronic component with terminal
Inventor: NATSUUME SHIGERU
IPC: H01C10/00
Filed: 1994-07-05
Abstract: PURPOSE:To improve solderability at the time of reflow and assembling properties in an electronic component with a terminal to be used mainly for regulating a circuit of an electronic apparatus. CONSTITUTION:A shear cut piece 1j or a protrusion 1k is so formed at an end 1e of a central terminal block 1 bent to a bottom side of a lower case 4 as to become substantially the same height as that of the end 1e, thereby improving solderability. The block 1 is bent to the bottom side of the case 4 near the block 1 cut at the end of the piece 1j, thereby improving assembling properties.
Patent JP-S638992-A (JP)
Inventor: YAMAZAKI TAKASHI
IPC: G07G1/12
Filed: 1986-06-30
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-S5943144-A (JP)
Inventor: NAKANO YUZURU
IPC: D03C9/02
Filed: 1982-09-02
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-S5377549-A (JP)
Title: Displacement measuring apparatus
Inventor: ISHIGURO HIROKUNI
IPC: G01D5/26
Filed: 1976-12-20
Abstract: PURPOSE: To satisfactorily measure the displacement of the slips, etc. being conveyed from a reference position by scanning the books, etc. on a contrast plate together with the constrast plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5777844-A (JP)
Title: Capacity controlled room air conditioner
Inventor: SERIZAWA YUKIO
IPC: F24F11/02
Filed: 1980-11-04
Abstract: PURPOSE: To save an ineffective gas forcing out operation and to perform an effective capacity reduced operation by a method wherein an electromagnetic changeover value is provided at a position just before the inlet of a compressor and the length of time for supplying electricity to the change-over valve is controlled to thereby increase the amount of coolant circulating in a cooling cycle.  
     CONSTITUTION: The electromagnetic change-over valve 9 is provided at a position just before the inlet of the compressor 5 of the cooling cycle of the air conditioner and the length of time for supplying electricity to the valve 9 which opens during energization is controlled to thereby control the amount of coolant flowing in the cooling cycle. Consequently, the rise of pressure in the cylinder which is high enough to overcome the resistance generating in the passage of the pipe system and which is required to return a gas taken into the cylinder to the gas intake side, an ineffective operation of forcing out the gas, can be eliminated and it becomes possible to perform the capacity reduced operation of the air conditioner in an effective manner. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6214527-A (JP)
Title: Bit expanding circuit
Inventor: SUGITA TAKEHIRO
IPC: H03M7/30
Filed: 1985-07-12
Abstract: PURPOSE:To expand bit compressed data without degrading the tone quality by adding an average value of the lower bit part dropped out for bit compression to the lower side of data to expand bits. CONSTITUTION:When data bits D1-D11 of input data DIN are supplied to input terminals 1-11, data bits D1-D10 are sent to a shift register 21, and the data bit D11 is sent to a latch 22. Data bits D10-D1 are shifted to upper digits successively in the register 21, and the 4-bit output from the register 21 and the bit D11 are latched in the latch 22. Thus, compressed data DCOM where lower three bits are dropped out is obtained. When data DCOM is supplied to input terminals 31 and 32, data bits D01-D04 are sent to a shift register 61, and a data bit D05 is sent to the shift register 61 and a latch 62. The data bit train is shifted to lower digits successively in the register 61, and the data bit train is latched in the latch 62. Thus, the average value of the dropped-out bit part is added.
Patent JP-S63318091-A (JP)
Title: High-frequency heating device
Inventor: MATSUMI TAKATOMO
IPC: H05B6/68
Filed: 1987-06-18
Abstract: PURPOSE:To eliminate the deterioration of a semiconductor switching element in an automatic restarting method by detecting the abnormal operation of a magnetron driving circuit and a magnetron, and stopping the operation of an inverter circuit for a specific time after detecting the abnormal operation. CONSTITUTION:The collector voltage of a switching element 105 can be detected from the output voltage of an auxiliary winding 9, and the collector current of the switching element 105 can be detected by inputting the anode current of a magnetron from a high voltage secondary winding of a magnetron driving transformer 104 to an abnormality detecting circuit 109. It is determined whether the switching element 105 is within the safety operation area or not from the two inputs, and when the abnormality detecting circuit 109 is decided to exceed the safety area, an inverter protective circuit 110 is operated and the damping of the resonance voltage is started. In this case, after a specific time passes, the heating device is restarted. Therefore, since the collector voltage is lower than the clamp voltage of a damper diode 106 or the power supply voltage, the switching element 105 is never broken, and it can be restarted automatically.
Patent JP-S5277811-A (JP)
Title: Continuous annealing process of strip coils
Inventor: KAWASOKO YOSHIAKI
IPC: C21D9/56
Filed: 1975-12-25
Abstract: PURPOSE: To provide simple flow of coils being annealed, easy process control and shoter annealing time by disposing a heating chamber in proximity to a cooling chamber and synchronizing substantially the heating step of the strip coils with the cooling step. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6215986-A (JP)
Title: Recording and reproducing device having magnetic disk
Inventor: IWATA TAKAKIYO
IPC: H04N5/91
Filed: 1985-07-15
Abstract: PURPOSE:To reduce remakably the number of bits used in a semiconductor memory to miniaturize a device and to save power consumption by providing the function of a frame memory in reproducing to a magnetic disk that is a recording medium. CONSTITUTION:Reading out simultaneously signals stored at all fields on the magnetic disk, and correcting both of the time base error or the signal itself of each field and that between the fields, a semiconductor frame memory with large capacity is saved by providing tow functions, one function as a recording medium and the other as the frame memory, to the magnetic disk. Either an analog system or a digital one is enough for time base correction circuits 12a, 12b, 12c and 12d, however, several lines of line memories are enough even in the digital system. Therefore, the capacity used in the semiconductor memory is enough to be several tens kilobytes at most and the usage capacity of the semiconductor memory is remarkably reduced.
Patent JP-S5775846-A (JP)
Title: Manufacture of bar-like particle board
Inventor: SASABE NORIO
IPC: B27N5/00
Filed: 1980-10-31
Abstract: PURPOSE: To manufacture bar-like particle boards with a desired sectional form by a method wherein a mixture of lumber chips and adhesives is fed on a heated belt conveyor and then surrounded by a deformable belt so as to be heated under pressure.  
     CONSTITUTION: Material B obtained by mixing lumber chips capable of passing through meshes of 2W5mm with adhesives is continuously fed via guide plates 5 on a belt conveyor A having the surface heated to 100W160°C by a number of heat rolls 2 which are disposed between driving portions 1 at both ends of the belt conveyor A. As the material B advances on the conveyor A, it is surrounded by a deformable belt D which comprises side blets D' on both sides and an upper belt D". In this state, the material B is heated up to 100W160°C under pressure of 4W20kg/cm 2  and then solidified by a pressure heat roll E and a pressure heat roll E' having a sectional form of Y, both of which are disposed on the outside of the belt D. By so doing, it becomes possible to obtain bar- like particle boards of cheaper cost with no loss of the material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63317073-A (JP)
Title: Electrical device for cytoclasis
Inventor: MIZUNO AKIRA
IPC: A61B18/00
Filed: 1987-06-20
Abstract: PURPOSE:To locally destroy cells in tissues without incising the tissues, by inserting a needle electrode covered with an insulating member on the peripheral surface except the tip thereof into the tissues and applying a specific pulse voltage across the needle electrode and a surface electrode pressed to contact the tissue surface. CONSTITUTION:A needle electrode 16, having 0.01-3.0mm diameter and covered with an insulating sleeve 18 on the peripheral surface except the tip part thereof is inserted into a target tissue in tissues 10 of a living body and a surface electrode 14 is pressed to contact the surface of the tissues 10. A period when the heart contracts at the maximum and is weak to electric shock is then sensed by a heart beat sensor 24 and a trigger signal is fed from a controller 22 to a pulse voltage generator 20 avoiding the period. Thereby a pulse voltage at <=10musec rise time and 10kV/cm-1MV/cm electric field intensity of the tissues near the tip of the electrode 16 is generated from the generator 20 to destroy the target tissue.
Patent JP-S5582032-A (JP)
Title: Out-off wavelength measuring method for lp11 mode in optical fiber and measuring unit
Inventor: KATOU YASUYUKI
IPC: G01M11/00
Filed: 1978-12-15
Abstract: PURPOSE:To establish the LP11 mode cut-off measuring unit which can measure the true value with high accuracy, by cutting off LP01 mode with direct polarization for the incident light to measured optical fiber and measuring the intensity of LP11 mode. CONSTITUTION:The position of the chopper 3, polarizer 4 and lens 5 is set so that the wavelength variable light from the wave length variable light source 1 can be incident to the measured optical fiber 6. Next, the wavelength of the wavelength variable light source 1 is determined so that the mode propagating the measured optical fiber 6 can be single mode, and the direction of polarization of the polarizer 4 is taken as Y axis. The outgoing light of measured optical fiber 6 remains only LP01 mode and the direction of polarization of the detector 7 is taken as X axis, allowing to cut off LP01 mode. The optical detector 10 can measure the intensity of LP11 mode only. This method can substantially measure true value in comparison with the method using bending.
Patent JP-S5944211-A (JP)
Inventor: MATSUMOTO SHINICHI
IPC: H05B6/12
Filed: 1982-09-03
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-2000349588-A (JP)
Title: Surface acoustic wave filter
Inventor: OTSUKA HIDEKAZU
IPC: H03H9/64
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain steep attenuation characteristics in frequencies in the neighborhood of a pass band by setting the resonance frequency of one-port surface acoustic wave resonance single bodies connected in series to the pass band and setting an anti-resonance frequency to a higher frequency than the pass band. SOLUTION: This surface acoustic wave(SAW) lattice filter has a one-port SAW resonator 1e serially connected and added to an output terminal with the one-port SAW resonators 1a to 1d of lattice connection to which a high frequency signal RF is inputted. A load R is connected to the output side of this resonator 1e. In this case, the resonance frequency of the resonator 1e connected in series is set in the pass band of the SAW lattice filter, and an anti-resonance frequency is set to be on the side of a frequency higher than the pass band. Thus, the transmitting characteristics of a device to apply is freely set to improve the freedom of device constitution.
Patent JP-H06342938-A (JP)
Title: Optical coupler
Inventor: TANAKA TSUGUJI
IPC: H01L33/54
Filed: 1993-05-31
Abstract: PURPOSE:To perform an automatic power control of a light emitting element without reducing an optical coupling efficiency by providing means for monitoring a light emitting amount of the element at an invalid position for a coupling efficiency of the element with an object to be optically coupled. CONSTITUTION:A reflecting member 8 is mounted on a back surface of a transparent resin package 6 (a light emitting side of a light emitting chip 4) for sealing the chip 4. A surface of the member 8 opposed to the package 6 becomes a semispherical recess, and a recess reflecting surface 10 of a metal deposited film 9 is provided on an inner surface of the recess. A monitor light outlet 13 is passed through a center of the member 8, and a monitoring photoreceiver 3 is disposed out of the outlet 13. On the other hand, an optical fiber 2 to be an object to be optically coupled is disposed on a front surface side of the package 6.
Patent JP-H0678497-A (JP)
Title: Generator
Inventor: YASUSATO MASAE
IPC: H02K7/18
Filed: 1991-06-26
Abstract: PURPOSE:To provide a generator whose structure is simplified and by which AC power of a desired frequency can be easily obtained at a desired place. CONSTITUTION:The output of a drive source 5 having a small output such as a motor or an internal combustion engine is decelerated by decelerating means, a synchronous generator 6 having a plurality of poles is driven, thereby driving the generator by the source having the small output even when the generator 6 has a large size, a large output, or even when the load of the generator is heavy.
Patent JP-2000349712-A (JP)
Title: Optical communication system
Inventor: SAEKI NAOTO
IPC: H04B10/516
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain an optical communication system that communicates an optical output by relaxation oscillation by an FM communication system. SOLUTION: A drive circuit 35 synthesizes a DC bias current, by which a minimum value of a drive current 43 applied to an LD 36 is the same as or lower than a luminescence threshold current of the LD 36, with a broadband FM signal 42 resulting from FM modulating an input signal 33 by an FM modulator 34 of a transmitter 30. The synthesized drive current 43 strongly generate relaxation oscillation of the LD 36, which outputs an output short pulse light 44 equal to the frequency of the relaxation oscillation. A PD 37 of a receiver 31 applies photoelectric conversion to the output light 44 sent via an optical transmission line 32 in response to the received optical intensity, an LPF 39 integrates the processed signal to extract a low frequency component of the input signal 33 included in the output short pulse light 44 at its pulse generating interval.
Patent JP-S5947562-A (JP)
Title: Metal gasket
Inventor: YOSHINO NOBUO
IPC: F02F11/00
Filed: 1982-09-07
Abstract: PURPOSE:To improve the sealing effect by forming a plurality of bead sections on a substrate then laminating the substrates through intermediate sub-board such that the bead sections will be symmetrical thereby improving the surface pressure of the seal line through recovery force at the bead section. CONSTITUTION:A metal gasket 2 is constructed with two substrates 6 made of resilient metal plate formed with a bead 4 and a sub-board 8 placed between both substrates 6. The metal gasket 2 is placed on the jointing face 14 between a cylinder head 10 and a cylinder block 12. Furthermore the bead 4 is formed to have symmetrical convex cross-section by forming convex faces on the rear face 6b of both substrates 6. Consequently upon compression of the metal gasket 2 through fastening force of bolt, the end section 4b of each bead 4 will apply surface pressure onto the cylinder head 10 and cylinder block 12 side resulting in improvement of sealing effect.
Patent JP-H0228494-A (JP)
Title: Level luffing crane
Inventor: SUZUKI KIYOSHI
IPC: B65G3/04
Filed: 1989-06-19
Abstract: PURPOSE:To avoid the dangerous and troublesome work in replacing a suspension tool by allowing the suspension method of the tool to be easily changed only by operating an operating device, in a level luffing crane for four-point suspension or two-point suspension. CONSTITUTION:The sheaves 16, 17, 18 and 19 onto which four ropes pass are installed at the top edge of the side surface of a mast 7 and the rear edge and top edge a top boom 8. A sheave 25 is suspended from the top edge of the top boom 8 by a link, and operated by a rope 28 on a drum 27. When the link is pulled to the connection point side of the top boom 8 and a main boom 5 by operating an operating device, one among the ropes laid onto the first sheave at the top edge of the top boom 8 is suspended downward from the third sheave installed onto the link. Therefore, the rope suspended from the third sheave and the rope suspended from the first sheave can be obtained. When the operating device is operated reversely, all the ropes are suspended from the first sheave.