baber/WOPTO huggingface dataset:
Patent JP-S63251300-A (JP)
Inventor: KON MICHIHIRO
IPC: A47G19/00
Filed: 1987-04-08
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-H05128963-A (JP)
Title: Electron gun
Inventor: KIMURA SHINGO
IPC: H01J37/06
Filed: 1991-04-18
Abstract: PURPOSE:To provide a large current and long life electron gun, which is an indirectly heated-type electron gun and used for an electron beam accelerator or an electron beam welding machine. CONSTITUTION:A cathode of an indirectly heated-type electron gun has a structure wherein a LaB6 single crystal cathode part 1 in which steps are formed is sandwiched between supporting bodies 2, 3. Glassy carbon 4 is filled in the mechanical gaps formed among the parts 1, 2, 3 and the resulting body is fixed to a supporting rod to give an indirectly heated type electron gun. The glassy carbon decreases the consumption of the LaB6 single crystal cathode and the steps formed in the LaB6 single crystal cathode prevents it from dropping out of the supporting bodies. As a result, the indirectly heated-type electron gun can have a long life.
Patent JP-H05289197-A (JP)
Title: Device for holding light source for illuminating original
Inventor: KOBAYASHI GENICHI
IPC: H04N1/04
Filed: 1992-04-08
Abstract: PURPOSE:To easily fix the position of a terminal block, and to accurately and easily adjust the position of a light source at a time by displacing the terminal block in an original reading scanning direction and the vertical direction and fixing the movement of the terminal block in two directions such as the original reading scanning direction and the vertical direction with one kind of fixing screw. CONSTITUTION:By loosening the fixing screw 9, the terminal block 7 to which a halogen lamp 6 is connected is changed in the longitudinal direction of a slide hole 8 and also turned centering around the axial center of the screw 9. By the combination of the displacement of the block 7 in a linear direction and the displacement thereof in a turning direction, the block 7 is displaced in the original reading scanning direction and the vertical direction, and the position of the block 7 is easily fixed by aligning a projection 14 with 1st and 2nd peepholes 15 and 16 when the block 7 is displaced. Furthermore, by tightening one kind of screw 9, the movement of the block 7 in two directions such as the original reading scanning direction and the vertical direction is simultaneously fixed.
Patent JP-H05291913-A (JP)
Title: Semiconductor switching device
Inventor: FURUHATA SHOICHI
IPC: H01L27/082
Filed: 1992-04-08
Abstract: PURPOSE:To make the device small and to reduce cost through the adoption of a single drive circuit while high speed processing and low switching loss are attained for the semiconductor switch device. CONSTITUTION:An IGBT/A with a low saturation voltage and a long fall time and an IGBT/B with a high saturation voltage and a short fall time are connected in parallel and an input resistor R is inserted before a gate of the IGBT/ B and the IGBTs A and B are driven by a common drive signal. Then an interrupt point of time of the IGBT/B is delayed and they are turned off based on the short fall time of the IGBT/B.
Patent JP-2000284630-A (JP)
Title: Fixing device
Inventor: YOSHIOKA KENJIRO
IPC: G03G15/20
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent uneven density and uneven glossiness caused by the uneven application of oil in a belt width direction. SOLUTION: The fixing device is provided with a pressure roller 50 for forming a fixation nip part N in press contact with a backup roller 30 through the fixing belt 40 which is stretched to be laid between the heating roller 20 and the backup roller 30 so that the belt may circulate, and an oil applying roller 60 for applying mold releasing oil on the surface of the fixing belt 40, and a recording material S on which a toner image is formed is made to pass through the fixation nip part N, and the toner image is heated and melted so as to be fixed on the recording material.  The oil applying roller 60 is constituted so that a porous PTFE layer 62 whose pores are filled with gel silicon is formed on the surface of oil holding material 61 with mold releasing oil impregnated, and the oil applying roller 60 comes into contact with the fixing belt 40 on the downstream side of the heating roller, but, on the upstream side of the fixation nip part N in the circulating direction of the fixing belt.
Patent JP-H05288760-A (JP)
Title: Doppler speed measuring apparatus
Inventor: NAKAMURA MASAHARU
IPC: G01P3/36
Filed: 1992-04-08
Abstract: PURPOSE:To obtain a Dappler speed measuring apparatus which can obtain accurate measuring values by removing the influences of even the vibration of a Doppler speedometer itself. CONSTITUTION:The apparatus is provided with a laser Doppler speedmeter 1 which projects two beam lasers to a moving body, a pair of acceleration sensors 2A and 2B mounted in the front of and in the rear of the speedometer 1, and a pair of integrators/amplifiers 3A and 3B which integrate/amplify output signals of the acceleration sensors separately and generate speed signals. Moreover, the apparatus is provided with vibration correcting/operating means 4-8 which obtain values corresponding to the measuring errors because of the vibration from a pair of speed signals and correct the measuring value of the laser Doppler speedometer.
Patent JP-H06301075-A (JP)
Title: Nonlinear optical element
Inventor: HAYASHI HIDEKI
IPC: G02F1/361
Filed: 1993-04-14
Abstract: PURPOSE:To provide a Cerenkov-radiation nonlinear optical element enhanced in conversion efficiency. CONSTITUTION:This nonlinear optical element is provided with a nonlinear optical material as a nonlinear optical waveguide layer 14 and with a substrate 13 having a lower refractive index than the layer 14 and used to convert a fundamental wave incident into the layer 14 to a second harmonic which is radiated to the substrate 13. The layer 14 is formed by 2-cyano-3-(2- methoxyphenyl)-2-methyl propeonate, the refractive index n(omega) of the substrate 13 at the fundamental wavelength is controlled to <=1.70, and the refractive index n(2omega) at the second harmonic wavelength to >=0.429Xn(omega)+0.966, and a linear optical waveguide layer 16 is provided between the layer 14 and the substrate 13. Meanwhile, since the overlapping between the optical electric field of a fundamental waveguid mode and the optical electric field of a second harmonic radiation mode is increased in the layer 14, the fundamental waveguide mode is more easily combined with the second harmonic radiation mode, and conversion efficiency is improved.
Patent JP-H03286261-A (JP)
Title: Shaping method for printed wiring pattern
Inventor: MURASE MINAKO
IPC: H05K13/04
Filed: 1990-03-31
Abstract: PURPOSE:To automate a pattern shaping process with small man-hours without altering a design file by performing pattern shaping using an off grid on an ADM processor and writing its mask pattern data on a tape. CONSTITUTION:The ADM processor 3 checks whether or not a wiring pattern protrudes from a reflow pad or not. When not, wiring pattern data generated according to the contents of the design file 1 and a library 2 are outputted as mask pattern data to the tape 4. When the wiring pattern protrudes from the reflow pad, the point A where the wiring pattern begins to be bent toward the reflow pad is found. Then a connection point B after the bending is found to generate a mask pattern connecting the points A and B. Then the wiring pattern from the point A to an existent connection pin is deleted and the remainder is outputted as a mask pattern to the tape 4. An ADM device 5 reads the mask pattern data out of the tape 4 and plots the mask pattern 6.
Patent JP-S58205309-A (JP)
Title: Surface acoustic wave oscillator
Inventor: SAITOU SHIGEKI
IPC: H03B5/30
Filed: 1982-05-25
Abstract: PURPOSE:To provide a small sized variable frequency oscillator, by splitting an input signal into plural numbers, inputting each to an input electrode of a surface acoustic wave coupling element having different amount of phase shift, picking up the synthesized output from an output electrode, and feeding back the output positively as the input signal again. CONSTITUTION:The input is divided into two at in-phase at a power distributor 4 and they are inputted to the variable amplifiers 5, 6. The output of the ampliriers 5, 6 are inputted to input electrodes 7a, 7b of the surface acoustic wave coupling element 7 respectively, synthesized at an output electrode 7c and fed back positively to the power distrubutor 4 aganin. There exists a fixed propagation phase difference between the input electrodes 7a, 7b and the output electrode 7c because of different spatial distance. Further, this synthesized output is changed arbitrarily by changing the output of each amplifier of the variable amplifiers 5, 6. Thus, the oscillating frequecy is varied and the variable frequency oscillator possible for circuit integration is attained.
Patent JP-S58210963-A (JP)
Inventor: KAARU RONKO
IPC: C09B43/32
Filed: 1983-05-18
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-S57202631-A (JP)
Title: Planar display
Inventor: KOBAYASHI KAZUTOSHI
IPC: H01J31/12
Filed: 1981-06-09
Abstract: PURPOSE:To realize the high density picture image with high speed scanning, by mounting the planar acceleration electrodes on the first and second control electrode groups and the second electrode group while mounting planar phosphor face on the planar electrode through an insulative supporting rod having circular cross-section. CONSTITUTION:It is comprised of an insulation supporting borard 19 provided with the first and second control electrode groups 16, 18 having independent first and second control electrodes while having the hole section 19a similar with the insulated supporter 17 provided on said electrode 18, a planar acceleration electrode 20 having the hole section 20a for passing the electron beam provided on said supporter, an insulative supporting rod 21 having circular cross-section provided on said electrode 20 and made of the insulative member such as the glass and a planar phosphor face 23 made of glass the inner face of which is formed with the phosphor material layer on which the picture element 22 can be arranged regularly. Consequently a planar display having high quality even with high speed scanning can be obtained.
Patent JP-S63252396-A (JP)
Title: X-ray controller
Inventor: KASHIMA NOBUYOSHI
IPC: H05G1/54
Filed: 1987-04-09
Abstract: PURPOSE:To prevent the burnout of an X-ray tube filament by interlocking an X-ray irradiation switch in an open state with the output of a comparator which compares photographing tube current set voltage with photographing tube voltage set value proportional voltage when a photographing condition requires current exceeding the maximum allowable filament current. CONSTITUTION:An X-ray irradiation controller 9 which interlocks an X-ray irradiation switch in an open state with the output of a comparator which compares tube current set voltage with tube voltage set value proportional voltage when a photographing condition requires current exceeding the maximum allowable filament current is installed. When the voltage proportional to the tube voltage set value is lowered than the voltage corresponding to the tube current set value, the X-ray irradiation switch 7 is interlocked in an open state so that photographing is not conducted in this photographing condition. Since photographing is not conducted in the region within which current exceeds the maximum allowable filament current of an X-ray tube 5, the burnout of the filament of the X-ray tube 5 is prevented.
Patent JP-H10213160-A (JP)
Title: Electromagnetic powder clutch
Inventor: HASHIMOTO KOJI
IPC: F16D37/02
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit of a coil of a yoke by constituting the coil thereof by winding an electric wire around outer periphery of a core material like disk and covering the outer periphery of the electric wire which is wound around with a cover material and constituting the core material and the cover material by using a thermoplastic resin. SOLUTION: An electric wire wound groove 14a in which an outer peripheral side having a cross section shaped like one-end opened square is opened is formed in a core material 14 of a coil bobbin, and an electric wire is wound around in this electric wire wound groove 14a. Furthermore, a resin is filled from the outside to cover outer periphery of the electric wire wound groove 14a of the core material 14 of the coil bobbin. The resin which is filled becomes a cover material which covers the outside of the electric wire which is wound around. Moreover, the core material 14 of the coil bobbin and the cover material are formed by thermoplastic resin.  When the electric wire which constitutes a coil is heated and swelled, the core material 14 of the coil bobbin and the cover material are softened and melted due to the generation of heat because these materials are made of thermoplastic resin to allow the swelling of the electric wire which constitutes the coil in a good condition. Consequently, the coil is not short-circuited.
Patent JP-H07213595-A (JP)
Title: Method to diffuse active compound into environmental air and device to implement said method
Inventor: DANIERU MOORISU BEIRON
IPC: A61L9/14
Filed: 1992-03-11
Abstract: PURPOSE: To make the utilization of an active compound easier and to minimize consumption of the active compound by producing dilute solution of the active compound with volatile and inert solvent and stabilizing it, conducting this solution which is stored under atmospheric pressure into the vicinity of an air flow, and dispersing the solution into airflow under atmospheric pressure. CONSTITUTION: The equipment has a reservoir 10 for containing an active compound solution which is to be dispersed into the ambient air. A pump 30 sucks up the solution into the reservoir 10 through a tube 16 and leads the solution to a supply tube 48 through a tube 18. The solution is supplied in a shape of a continuos jet through an orifice 50, drops on a plate 42 and forms a thin layer on the plate 42. An electric fan draws ambient air to the directions of arrows F1, F2 through a lower face of an opening 64 of a housing 60, and the airflow comes in contact with the solution on the plate 42 and makes the solution evaporate, and, for diffusing the solution into room air containing enough solution, exits to the outside to the directions of arrows F3, F4 from the housing 60 through the opening 62.
Patent JP-H02266686-A (JP)
Title: Still video camera
Inventor: MIMURA TOSHIHIKO
IPC: H04N9/79
Filed: 1989-04-06
Abstract: PURPOSE:To save the number of 1H delay lines by forming a luminance signal from the output of an aperture compensation circuit and using a delay signal for the 1H delay line so as to form a color difference signal. CONSTITUTION:A 1H delay line 34, a subtractor 38, an adder 40, and a coefficient amplifier 42 form a vertical aperture compensation circuit. A luminance signal subjected to vertical aperture compensation is formed from an output of the adder 40 of the vertical aperture compensation circuit and a color difference signal is formed by using a delay signal of the 1H delay line 34. The vertical band of the color difference signal formed by using the luminance signal whose band is limited in the vertical direction is decreased to a desired degree. Thus, the delay line to limit the vertical band of the color difference signal is not required.
Patent JP-S58205277-A (JP)
Title: Line display and erasure system
Inventor: YAMAMOTO AKIHIKO
IPC: G06F3/048
Filed: 1982-05-26
Abstract: PURPOSE:To reduce the movement extent of a cursor and to display and erase a line in a short time, by inputting only display start position information for display and retrieval start position information and an instruction for erasure. CONSTITUTION:When a line drawing instruction key is pressed, a program refers to a line table of already drawn line information in a storage device 15 to analyze the end position of a line, and store in a register 14. The program stores the address of a character generator memory 16 in a screen buffer 13 corresponding to a display position at a CRT display part 2 from the line data stored in the register 14. A screen display adapter 17 reads a display pattern out of the memory 16 on the basis of the stored address of the screen buffer 13 to display the line at a CRT display part 2. Further, the program adds the line data stored in the register 14 to the line table in the storage device 15, thus updating the contents of the line table.
Patent JP-H06273106-A (JP)
Title: Magnetic sensitive element and displacement sensor
Inventor: ODAKAWA YOSHIMOTO
IPC: G01R33/09
Filed: 1993-03-23
Abstract: PURPOSE:To provide a magnetic sensitive element and a displacement sensor with directivity in sensitivity characteristics. CONSTITUTION:A magnetic terminal 10 is in the form of a rod; its end is magnetically connected to a magnetic sensitive part 11 and another end has a magnetic projection piece 102. The magnetic projection piece 102 is projected and arranged in the direction of crossing an axis center V1 of the terminal 10 and composes an open outside magnetic field detection end.
Patent JP-H0674293-A (JP)
Title: Vibration-noise control device for vehicle
Inventor: KOBAYASHI TOSHIAKI
IPC: F02B77/00
Filed: 1992-03-12
Abstract: PURPOSE:To improve converging speed and perform precise adaptive control with high accuracy by generating plural kinds of pulse signals corresponding to vibration-noise characteristic of each constituent part, and inputting these pulse signals directly into plural adaptive control circuits. CONSTITUTION:Timing pulse signals prepared by a dividing circuit 39 are sampled by sampling frequency prepared by a gradual doubling circuit 40, and inputted into adaptive control circuits 471-474. Control signals are converted into analog signals by a D/A converter 43, amplified by an amplifier 44 and inputted as offset signals into an adder 46 through a self-expansion type engine mount 14a and a vehicle body 45. On the other hand, a vibration-noise signal from an engine 1 is inputted into the adder 46, from which an error signal between the vibration-noise signal and the offset signal is outputted and fed back to the adaptive control circuits 471-474. Accordingly, even if the sampling frequency changes, a desired offset signal can be obtained following this change, and vibration-noise can be reduced.
Patent JP-H11266324-A (JP)
Title: Terminal adaptor having priority connection function for emergency call
Inventor: FUJIHASHI KATSUO
IPC: H04L12/02
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To allow the user make an emergency call by forcibly interrupting data communication or speech communication through the use of the terminal adaptor to make a call with high priority in an emergency. SOLUTION: The terminal adaptor 3 is provided with a setting section 33 that sets connection priority of telephone numbers including a current callee number. Upon the receipt of an emergency call from an analog telephone set 5 when the B channels are all busy, a line connection section 34 collates its priority with that set in the setting section 33 and connects the emergency call after a digital channel 6 is once interrupted when the call from the telephone set 5 has higher priority.  Since a channel used for data communication/ speech communication is forcibly interrupted, based on preset priority and an emergency call is connected to the channel, it is not required to make complicated procedures such as search of an ISDN communication terminal making data communication/speech communication and negotiation with the terminal for interruption of its channel and an emergency call is quickly connected to the channel.
Patent JP-S5613655-A (JP)
Title: Light source cathode for zeeman atomic absorption spectrometer
Inventor: HOSOYA AKIRA
IPC: H01J61/09
Filed: 1979-07-13
Abstract: PURPOSE:To make easier the detaching and attaching operations of lamp as well as improve the luminous characteristics of lamp by forming ground Fe-Mn alloy into a cathode with the aid of a binder. CONSTITUTION:An Fe-Mn alloy consisting of 40-60atm.% Fe and Mn is prepared and then ground into powder. Then, the powder is formed into a cathode with the aid of a binder, e.g., Ag powder, etc. by means of a mold.
Patent JP-S5423508-A (JP)
Title: Magnetic disc medium
Inventor: SATOU TOSHITAKE
IPC: G11B5/82
Filed: 1977-07-25
Abstract: PURPOSE: To improve the attraction phenomena of contact start-stop type floating magnetic head and magnetic media by decreasing the face accuracy of contact start-stop zones. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61245494-A (JP)
Inventor: HIRATOMO YOSHIMITSU
IPC: H05B41/24
Filed: 1985-04-23
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-H11285565-A (JP)
Title: Pinball game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To make a variable display device passible to be enlarged without damaging the interest of a game. SOLUTION: The variable display device 5 is provided with LCD 52 having a liquid crystal display screen 50 at a front surface end, the screen 50 is arranged in a deep position, a prismatic light shielding cover 54 is horizontally arranged, the cover 54 is extended from the edge side of the screen 50 and connected to the rear part of a center special game 6 so as to divide a gap 53, the front side part of the game 6 is projected forward from a through-hole 25, its center part is inside the hole 25, its rear part is projected backward from the hole 25 and a protecting cover 55 to be fixed to a rear mechanism board 30 so as to be freely attachable/detachable in order to protect and fix LCD 52 is disposed.  When a Japanese pinball game machine 1 is viewed from a side surface, the rear end part of the center special game 6 and the edge part of the screen 50 exist on a straight line in the viewing direction through the hole 25.
Patent JP-H08286583-A (JP)
Title: Toner recovery container
Inventor: KONO KUNINORI
IPC: G03G21/00
Filed: 1995-04-13
Abstract: PURPOSE: To obtain a toner recovery container capable of making the most effective use of capacity with simple constitution by providing a photoreceptor drum having a toner carrying port at its end and a partition plate inclined to an inner surface in a specified direction. CONSTITUTION: When the photoreceptor drum 1 is rotated in a paper carrying direction, a spiral tube 3 is rotated with the rotation of the drum 1. Toner adhering to the surf ace of a cylindrical part 11 is scraped by a cleaning device 2, and drops to the bottom part of the cleaning device 2. When the dropped toner gets into the tube 3, it is gradually carried from one end 3a to the other end 3b along a spiral groove to be discharged to the cylindrical part 11. The discharged toner drops on the partition plate 16 first. When the plate 16 is rotated together with the cylindrical part 11, the toner is carried toward the outside along the plate 16 and begins to be accumulated in the vicinity of the end part 16c first. Thus, the toner is accumulated at the most part of the inside of the drum 1, thereby making the most effective use of the capacity thereof.