baber/WOPTO huggingface dataset:
Patent JP-H1010937-A (JP)
Title: Electrophotographic photoreceptor and image forming device
Inventor: HIRAYAMA JIYUNYA
IPC: G03G5/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor and an image forming device capable of correctly detecting the life of a photoreceptive layer. SOLUTION: A photoreceptor 21 has a marking part 21c containing a coloring material which loses color by repeating charge, exposure, and removal of charge formed at one end of a drum-shaped conductive base body 21a. A photoreceptive layer is formed by stacking a charge generating layer 21b and a charge transfer layer 21d. Light is irradiated to the marking part 21c from a light emitting element 50a, and reflecting light is incident in a light receiving element 50b. When a reflecting light detecting signal from the light receiving element 50b reaches the previously set reference value, the replacement of the photoreceptor 21 is displayed.
Patent JP-S5489966-A (JP)
Title: Manufacture of cylinder with stepped portion
Inventor: MIKI SUMIO
IPC: B21D51/10
Filed: 1977-12-28
Abstract: PURPOSE: To contrive to shorten the operating time, by causing the plastic flow of the material according to the flow forming method, and by forming the stepped portion so as to complete the formation of the cylinder together with the stepped shape through the same process.  
     CONSTITUTION: The material 10 is attached to the mandrel 12 which is then rotated; under this condition, the roller 11 is advanced ironing the material 10. When the roller 11 arrives at the cut-in position 10a, the roller 11, continuing the longitudinal movement, radially presses the material 10 into the position 10b at specified depth of cut. Next, when the roller 11 arrives at the position 10c for beginning the upward cut, the roller 11 parts from the mandrel 12 so far as the position 10d for ending the upward cut. After that, the clearance between the roller 11 and the mandrel 12 is kept as it is, and the roller 11 is moved along the longitudinal direction of the mandrel 12. Thus the flow forming is performed for forming the cylinder with the specified wall thickness, and at the same time, the depth of radial pressure welding of the roller 11 at the specified position is adjusted; hereby, the operating time is greatly shortened as compared with the cutting work, and the cylinder with the stepped portion can be formed freely from the thickness deviation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05333055-A (JP)
Title: Acceleration detector
Inventor: TONOGAI YOSHIHIDE
IPC: G01P15/125
Filed: 1992-05-26
Abstract: PURPOSE:To obtain an electrode taking-out structure capable of preventing a drift dependent on temperature and fatigue failure of an acceleration detector. CONSTITUTION:A sensor board 7 is mounted on a sensor base 10. It is provided with a lower side fixing board 1 having an electrode pattern conducted over both faces thereof and an upper side fixing board 2, which has the electrode pattern conducted over both the faces, opposed to and arranged over the lower fixing board 1 through a specified clearance. A conduction plate lies within another clearance between both the boards and there is a movable electrode part capable of displacement in accordance with acceleration between the inner face side electrode patterns of both the fixing board. The conduction plate is conducted in the electrode pattern of at least either of the fixing boards 1, 2. A flexible board 3 has a wiring pattern 4 pressure-welded to the outer side electrode patterns of both the fixing boards 1, 2 and a pair of the fixing boards 1, 2 are sandwiched from upward and downward in a bent condition.
Patent JP-S5782144-A (JP)
Title: Transfer material for coloring glass
Inventor: YAMAZAKI SEIICHI
IPC: C03C21/00
Filed: 1980-11-08
Abstract: PURPOSE: To obtain a product having both the light screening and the decorating effects, by using an ink for coloring glass containing a metallic salt of an acid derived from a metallic oxide selected from silicic acid, titanic acid, zirconic acid, etc. with elements selected from the subgroup of Group I in the periodic table as a color former.  
     CONSTITUTION: A metallic salt of one or more acids derived from metallic oxides selected from silicic acid, titanic acid, zirconic acid, tantalic acid, niobic acid, vanadic acid, chromic acid, manganic acid and molybdic acid with one or more elements selected from the subgroup of Group I in the periodic table, e.g. copper, silver and gold, as a principal component is used as a color former. A flux, filler, etc. is added if necessary to the resultant color former and kneaded with a resin binder, solvent, dispersing agent, etc. to prepare an ink for coloring glass. The ink is then applied to the whole surface or an optical part of a substrate sheet previously coated with a releasing layer to form a coloring agent layer of a desired figure, and an adhesive layer is provided if necessary thereon to give a transfer material for coloring the glass. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0823053-A (JP)
Title: Aluminum nitride circuit board
Inventor: SATO HIDEKI
IPC: H05K3/24
Filed: 1994-07-08
Abstract: PURPOSE:To provide an A/N circuit board which is small in amount of etching and plating liquid used in a manufacturing process and profitably manufactured, wherein a circuit is easily controlled in formation, and component members are less deformed, warped, and damaged. CONSTITUTION:An aluminum nitride circuit board 8 is equipped with a conductor circuit pattern 5 formed of a gold plating layer 4 and a thin film 2 which is formed, at least, on the one side of an aluminum nitride board 1 and a conductor circuit pattern 5a formed of a gold plating layer 4a provided onto a thin film 6 through the intermediary of a nickel plating layer 7, wherein the edges of the conductor patterns 5 and 5a are composed of a part covered with the plating layer 7 and the gold plating layer 4a and the rest not covered with the plating layer 4 respectively.
Patent JP-S5490910-A (JP)
Title: Automatic exchanging system in common use of pb dp
Inventor: TANAKA HIDEAKI
IPC: H04Q3/58
Filed: 1977-12-28
Abstract: PURPOSE:To enable outgoing and incoming even as to PB main line, by connecting a simple circuit to the subscribing line allocating PB telephone sets. CONSTITUTION:When loop is made to DP exchanger with handset of PBTEL hooked up, the marker MKR is started and it is connected to the vacant OR. Then, ground is caused to the terminal L5 of the PB type subscriber additional circuit PLR, operating the relay C and succeedingly, L and LL relays. Thus, PBTEL is connected to the signal conversion circuit COM and call tone is heard. With this condition, when ''0'' is depressed, this signal is received with MFRCV and it is converted into DP signal with the MK-DP converter. When this DP signal is received by OR, MLR is started. When OR receives this DP signal, DPPBWTo is caught, closing the connection path of (a) and completing the main line call connection. Further, all exchanging operations such as connection between subscribers and incoming of main line can be possible.
Patent JP-H04354944-A (JP)
Title: Ultrasonic diagnostic system
Inventor: MIYATAKA MUTSUMI
IPC: A61B8/00
Filed: 1991-05-31
Abstract: PURPOSE:To achieve a higher transfer rate by storing a writing start address for each scan line in a frame memory while an image data is written into a frame memory in the order from the writing start address stored to eliminate the need for top address calculation during a scanning. CONSTITUTION:In the normal operation, an ultrasonic beam is fed in vivo from a probe 11 and after a reflection echo signal thereof is processed with a transmitting/receiving section 12, it is converted into a digital value with an A/D conversion circuit 16 to be applied to DSC 13. Then, the DSC 13, first, performs a serial/parallel conversion with a buffer 21 to buffer once an image data with a plurality of pixels and the image is fed to a frame memory 22. At this point, a writing address generator 24 applies a writing address to the frame memory 22 through a read/write switching circuit 26. In addition, a reading address generator 25 applies a reading address to the frame memory 22 through the read/write switching circuit 26 by a synchronous signal from a TV synchronous signal generator 18.
Patent JP-S5946833-A (JP)
Title: Peak detector for mtf measuring machine
Inventor: SAGANE MITSUKI
IPC: G01M11/02
Filed: 1982-09-10
Abstract: PURPOSE:To speed up focus adjustment and eccentricity detection of a lens to be examined in an MTF measuring machine of a digital Fourier transformer system, by detecting the peak position and peak value of a slit image. CONSTITUTION:The video signal from a solid-state image pickup element corresponding to the light intensity distribution of a slit image is written successively into the continuous address of an RAM 31 for line image. The contents of the respective adjacent addresses are successively read out from the RAM 31 and are stored in registers 41, 42, by which whether the peak state is attained or not is discriminated. When data Xk, Xk+1 are emitted and are stored in the registers 41, 42, the peak state is detected by an arithmetic circuit 43, a code discrimination circuit 44, an absolute value discrimination circuit 45 and a peak state detection circuit 46, and a computer 19 detects the peak position of the slit image by reading the address data by a latch 47 and detects the peak value by reading the signal outputted from the RAM 31 into a data bus 38.
Patent JP-H0321462-A (JP)
Title: Thermal head substrate and production thereof
Inventor: TACHIKI SHIGEMI
IPC: B41J2/335
Filed: 1989-06-19
Abstract: PURPOSE:To obtain a good contact between a platen roller and a heating part through a wear resistant layer by providing a lower electrode body layer on the surface of an insulating substrate other than a heating part of a resistor layer and an upper electrode body layer on the surface of the lower electrode body layer out of an area larger than and including the heating part. CONSTITUTION:A TiSiO2 film is formed as a resistor layer 2 on a glazed alumina substrate 1. Next, after an Al film is formed as a lower electrode body layer 4, a TiSiO2 film is formed as an intermediate metal layer 5, and an Al film is formed as an upper electrode body layer 6. A part of the Al upper electrode body layer 6 larger than in area and including a heating area 3a is removed by etching to form an Al pattern of the upper electrode body layer 6 with the intermediate metal layer 5 of TiSiO2 film exposed. After that, the intermediate metal layer 5 of TiSiO2 film is removed by dry etching. At this time, the TiSiO2 film selectively separates the Al film as the lower electrode body layer 4 from the Al film as the upper electrode body layer 6. Then, a part of the Al lower electrode body layer 4 is etched to form an Al pattern, and the resistor layer 2 thereunder is removed by etching to form an Al conductor pattern.
Patent JP-H062205-A (JP)
Title: Artificial plant display device
Inventor: TAKEI MAMORU
IPC: B44C5/08
Filed: 1992-06-17
Abstract: PURPOSE:To improve the admirableness in a flower basket by designing it so as to emit various kinds of fluorescent colors when it is dark, e.g. in the night. CONSTITUTION:This display device is composed of an ultraviolet lamp 1 for generating ultraviolet rays, a basket 2 having a frame 3 equipped with the lamp, artificial flowers 4 accommodated in the basket and emitting fluorescent light by ultraviolet rays from the lamp and an optical sensor switch 5 for supplying a power source to the above-mentioned lamp when it is dark.
Patent JP-S5946722-A (JP)
Inventor: ASHIZAWA TAKASHI
IPC: H01H33/66
Filed: 1982-09-10
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-H10328399-A (JP)
Title: Display plate and holding base thereof in pachinko hall
Inventor: HIGUCHI SEIJI
IPC: A63F7/02
Filed: 1997-05-31
Abstract: PROBLEM TO BE SOLVED: To inform a managing computer of the status of the held ball concept, the concept of personal right and the skate of leaving seats at an inexpensive method without changing the current position of personnel by arranging display plates having different meanings to be given a detectable difference and a holding base to allow detection of the difference. SOLUTION: Detection switches 7-11 are of a (b) contact tape and when a display plate 1 is inserted, one bored specific switch alone is turned ON. There is no boring in any display plate at the part of a display plate insertion detecting switch 11 and this switch 11 alone is of a (a) contact type and turned ON when the display plate 1 is inserted. In a managing computer, when a display plate insertion detecting switch 11 is turned ON, the type of the held ball concept is judged depending on which switch is ON, that for normal start, lucky state, non-quantity position or spare. A motor stop signal cut-off switch 12 is of a (b) contact switch which is normally ON and turned OFF when a wrong display plate 1 is inserted.
Patent JP-S5490523-A (JP)
Title: Transistorized protective circuit
Inventor: MIYAMOTO JIYUNICHIROU
IPC: H02M3/155
Filed: 1977-12-28
Abstract: PURPOSE: To operate a protection from overvoltage and undervoltage to the load, by disconnecting a DC input at an electronic speed at the time of power anomalousness due to a damage of switching transistor and the like in the chopper type power source.  
     CONSTITUTION: In case of an anomalous voltage being generated at a terminal due to a damage of main transistor in a constant voltage circuit 2 of chopper type, an overvoltage is detected by an overvoltage detecting circuit OVD in an anomalous voltage detecting circuit 3, with this signal fed to a holding circuit 4 through a buffer transistor circuit. The holding circuit 4 holds the anomalous state by a signal from the anomalous voltage detecting circuit 3, and feeds a voltage E3 to a terminal 9 of an input DC switch 1. The switch 1 turns a transistor Q2 OFF by this voltage E3, further turns a transistor Q1 OFF, with a DC voltage E2, fed to the constant voltage circuit 2 of chopper type, disconnected at an electronic speed, thus preventing the load from overvoltage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5681109-A (JP)
Title: Anionic exchange membrane and clamped type electric dialyzer therewith
Inventor: HEIKAWA HISAO
IPC: B01D61/50
Filed: 1979-12-07
Abstract: PURPOSE: To prevent deterioration, breakdown, and acaling in the portion near a distributing groove of an anionic exchange membrane by subjecting the electric energizing portion in and around the distributing groove through which concentrated liquid is supplied or discharged, to an insulating treatment when it is incorporated in a clamped type electric dialyzer.  
     CONSTITUTION: The portion near a distributing groove of an anionic exchange membrane is subjected to an insulating treatment until its electric resistance becomes approx. 5W10 times that of the exchange membrane 1 itself, where the insulating treatment is made in the form of a triangle shape such that the side of the distributing groove 4 is at bottom and the central direction of the membrane 1 is at top. And, the aionic exchange membrane so treated is incorporated plurally on the clamped frame side between the clamped frames and the remainder are incorporated with the usual aionic exchange membrane. In this case, one to two per cent of those between the clamped frames are made up of the anionic exchange membrane subjected to insulating treatment. Thus, no trouble with leaked current occurs and also current efficiency can be made higher and cost can be made lower than in the case where anionic exchange membranes are all subjected to insulating treatment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000350109-A (JP)
Title: Television receiver
Inventor: KATO OAKI
IPC: H04N5/445
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver that receives various television broadcast programs with different broadcast system and different frequency assignment of channel so as to demodulate a video signal and an audio signal. SOLUTION: A tuner section 12 converts a broadcast signal of a specific broadcast channel corresponding to a channel selection command into an intermediate frequency signal, the intermediate frequency signal is distributed into a signal PIF for video demodulation and a signal SIF1 for audio demodulation and they are respectively outputted to a video demodulation section 14 and a frequency conversion circuit 22. The video demodulation section 14 can demodulate video signals with different systems to demodulate the video signal from the signal PIF. The frequency conversion circuit 22 applies frequency conversion to the signal SIF1 to a signal SIF 2 with a prescribed frequency by which an audio demodulation section 24 can be operated and outputs it to the audio demodulation section 24. The audio demodulation section 24 can demodulate audio signals with different modulation system and demodulates the audio signal from the signal SIF2. A microcomputer 30 controls each section according to a command from an operation section 4 to select a broadcast signal of a specific channel of various television broadcast programs with different broadcast system and different frequency assignment of channels so as to demodulate the video signal and the audio signal.
Patent JP-2000348680-A (JP)
Title: High pressure discharge lamp and lighting device for it
Inventor: HORIKAWA YOSHIHIRO
IPC: H01J61/36
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent crack of a discharge container by arranging long-sized conductive metal foil in at least one of sealing portions, forming airtight seal portions at two positions mutually separated in the length direction, and forming an airtight space between these two airtight seal portions. SOLUTION: A long-sized conductive metal foil 20A is arranged in a sealing portion 13. One end of the long-sized conductive metal foil 20A is welded and electrically connected to a base end of a tungsten-made electrode bar 16 having a positive electrode 15 at its tip, and the other end is welded and electrically connected to a base end of an external lead bar 21. Shrink seal or pinch seal, for example, forms an inner-side airtight seal portion 13A and an outer-side airtight seal portion 13B, at two positions mutually separated in the length direction of the conductive metal foil 20A, and an airtight space 25 is formed between the airtight seal portions 13A, 13B at the two positions in a state such that the conductive metal foil 20A passes. The airtight space 25 is preferably filled with nitrogen gas as inert gas.
Patent JP-H029025-A (JP)
Title: Clock generating system
Inventor: YUKIMURA KAZUHISA
IPC: G11B7/09
Filed: 1988-06-28
Abstract: PURPOSE:To decrease the jitter of a clock signal caused by the ripple of a control input and to prevent the generation of an error by obtaining directly a phase difference of an external synchronizing pulse and an internal synchronizing pulse as an analog value. CONSTITUTION:With respect to an external synchronizing pulse 21 whose frequency is constant, an internal synchronizing pulse 28 which has brought the output of a VCO 11 to frequency division to 1/N is generated, phases of the pulses 21, 28 are synchronized, and a clock signal 27 of a frequency of N times is generated. In such a case, a reference signal 24 of a monotonic increase is generated before a fixed time of an expected appearance time of the pulse 21, an input time signal 24 of the pulse 21 is extracted by a sampling means 5, the pulse 28 is extracted by an input time sampling means 6, and from an output difference of both the means, a phase error signal 25 of the pulses 21, 28 is obtained. Subsequently, the signal 25 is extracted by a sampling means 8, a phase control means 26 is operated, and a phase difference is obtained directly as an analog value.
Patent JP-S5281391-A (JP)
Title: Thermostable film laminates
Inventor: ISAKA TSUTOMU
IPC: C08L67/02
Filed: 1975-12-27
Abstract: PURPOSE: Thermostable film laminates retortable at high temperature, obtained by laminating a film formed from a mixture of polyester and its block copolymer on a surface of a metal foil and a heat-sealable film on another surface of the said foil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5380681-A (JP)
Title: Containing device
Inventor: OOKURA NORIO
IPC: B65G1/127
Filed: 1976-12-27
Abstract: PURPOSE: To provide a containing device which can continuously store a number of articles and continuously deliver them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S641968-A (JP)
Title: Acceleration detector
Inventor: YASUKAWA TAKESHI
IPC: G01P15/18
Filed: 1987-06-24
Abstract: PURPOSE: To detect horizontal and vertical acceleration, by a method wherein a magnetic fluid is sealed into a large-diameter section at the center of a closed pipeline and a photoelectric detector is arranged on a tubule section extending horizontally and vertically from the large-diameter part.  
     CONSTITUTION: A magnetic fluid 3 is sealed into a large diameter part 1a at the center of a closed pipeline 1 comprising a nonmagnetic material and magnetic couples 4a, 4b, 5a, 5b, 6a, 6b, 7a and 7b are arranged at specified points of tubule sections 1bW1e extending from the large-diameter part 1a. Light emitting elements 8aW11a are arranged to facing light receiving elements 8bW11b at the specified points of the tubule sections 1bW1e to form a photoelectric detector. Acceleration acts on Xa and when an action force by the acceleration overcomes a coercive force with the magnet couples, the magnetic fluid 3 is displaced to Xb opposite to the direction of acceleration and a part thereof causes a change in the output in the photoelectric detector comprising left-way light emitting and receiving elements 10a and 10b. The change in the output can be detected as acceleration. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5492768-A (JP)
Title: Scanning light modulating and synchronizing method
Inventor: MIKAMI TOMOHISA
IPC: G02B26/10
Filed: 1977-12-30
Abstract: PURPOSE: To obtain high-precision, high-stability clocks in a simple constitution, by digitally controlling the frequency of character control clocks in a laser printer or the like.  
     CONSTITUTION: The output of high-stability quartz oscillator QZOSC is used as the reference clock. When start of light beam scanning is detected by photo detector PHTDET, its output causes the counter CTR to count the reference clocks to measure the time elapsed from the start of the light beam scanning. On the other hand, simoltaneously with the start of light beam scanning, the reference clocks are inputted into a variable frequency dividing ratio counter FDRCTR, and the frequency dividing rati of the FDRCTR is controlled by the frequency dividing ratio  control circuit FDRCONT so that the output frequency of the FDRCTR may conform to 1/cos 2 θ characteristic. And the output of the FDRCTR is used as the  character control clock. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6051062-A (JP)
Title: Picture reading device
Inventor: KODERA MASAHIDE
IPC: H04N1/04
Filed: 1983-08-30
Abstract: PURPOSE:To simplify the configuration of a binary-coding circuit by illuminating an image sensor that reads a picture uniformly by using an auxiliary illuminating device and thereby obtaining a fixed base voltage from the image sensor irrespective of density of the picture. CONSTITUTION:A film F is illuminated by an illuminating source using a halogen lamp 1 and a condenser lens 2 of a picture reading device, and an image of light of the picture on the film F is formed on an image sensor 4 by an image forming lens 3. An auxiliary light source made up of an auxiliary lamp 5 and a reflecting plate 6 is provided between the image forming lens 3 and image sensor 4. This auxiliary lamp 5 is controlled according to base density of the film F to illuminate the image sensor 4 uniformly. A fixed base voltage is outputted from the image sensor 4 irrespective of density of the picture of the film F. Thus, the configuration of the binary-coding circuit is simplified, and at the same time, the quantity of picture illuminating light is made constant and burning of the film F is prevented.