baber/WOPTO huggingface dataset:
Patent JP-S592066-A (JP)
Title: Developing device
Inventor: YAMANE HIDENOBU
IPC: G03G15/09
Filed: 1982-06-28
Abstract: PURPOSE:To obtain always a good image, by providing a regulation plate which regulates the amt. of the developer to be held on the sleeve of a developing roll, and rotating the sleeve to convey the developer to a developing region. CONSTITUTION:A developing device is provided with a developing roll constituted of a cylindrical sleeve 1 of a non-magnetic body and a magnet roll 2 which is provided freely rotatably in the sleeve 1, and has the magnetic poles magnetized successively differently except a part thereof on the outside circumference. A one- component magnetic toner 3 which is held on the sleeve 1 by the magnet of the roll 2 and a photosensitive drum 4 which is rotated in an arrow direction, is positioned via the sleeve 1 and the layer of the toner 3, and on which an electrostatically charged latent image is formed are provided. The toner 3 is contained in a hopper 5 for replenishing, flows on a sloped plate 9 having a slope of an angle R provided in the opening 8 in the lower part of the hopper 5 and is supplied successively onto the sleeve 1 by the magnet of the roll 2.
Patent JP-H07297299-A (JP)
Title: Semiconductor memory and method of manufacturing the same
Inventor: SUGIYAMA HISANOBU
IPC: H01L29/788
Filed: 1994-04-27
Abstract: PURPOSE:To provide a semiconductor memory of which short channel effect tolerance is improved without decreasing electron emission efficiency and a method of manufacturing it. CONSTITUTION:A source diffusion layer 7 that is not an electron emission target is alienated from a floating gate 1 (offset DELTAL0) and a drain diffusion layer 6 is made to approach (overlap DELTA1) to the flooting gate 1 with the same amount. Preceding the formation of a side wall 12 to the side of a stacked gate 10, the drain diffusion layer 6 is formed preliminarily by masking with a resist 11 and injecting. As ions into a drain part 4. Then the diffusion layer 7 is formed in a source part 3. With this the source diffusion layer 7 is offset from the floating gate 1, the drain diffusion layer 6 is overlapped with the floating gate 1 and the channel length L does not change much.
Patent JP-H10297828-A (JP)
Title: Spinning yarn winding machine and changing over method for yarn for winding machine
Inventor: TORIYAMA MASAYA
IPC: B65H67/048
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the success rate of a yarn delivery from a full bobbin to an empty bobbin and prevent the damage of a yarn in the case of its changing over. SOLUTION: A spinning yarn winding machine has a changing motion for changing over two bobbin holders 15, 16 to a winding position (a) and a standby position (b), and in the case of delivering a running yarn Y to arrive at the full bobbin FB to an empty bobbin EB with the changing motion, a yarn path control guide 21 for controlling a contact angle at which the running yarn Y comes into contact with the empty bobbin EB at the time of a changeover motion is provided in the winding machine, and the yarn path control guide 21 is controlled so that a contact angle from the time when the running yarn Y comes into contact with the empty bobbin EB to the time of a yarn delivery may be maintained smaller than contact angle at the time of yarn delivery.
Patent JP-H11308522-A (JP)
Title: Video camera
Inventor: SHIMIZU MASAAKI
IPC: H04N5/335
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To correct immediately a phase between a timing clock of a head side and that of a main body side when the phase is inverted. SOLUTION: The video camera is provided with a camera head 2 with a timing generator 9 that supplies a timing signal to an image pickup element 10, a signal processing circuit 7 that applies processing to an image pickup signal from the image pickup element 10 to obtain a video signal, a timing generator 6 that supplies a timing signal to the signal processing circuit 7, and a clock generator 4 and a synchronizing signal generator 8 that respectively supply a clock signal and a horizontal synchronizing signal and a vertical synchronizing signal to the timing generators 9, 6 at the head side and a main body side 1 in common. The camera main body 1 is provided with a gate circuit 5.  The gate circuit 5 compares a head side phase discrimination signal and a main body side phase discrimination signal to detect an inverted phase between the head side and main body side timing clock signals and blocks one pulse of only either of the clocks fed from the clock generator 4 to the timing generators 9, 6 at the head side and the main body side 1 when the detection indicates an inverted phase.
Patent JP-H0682967-A (JP)
Title: Silver halide color photogrtaphic sensitive material
Inventor: OTANI SHIGEAKI
IPC: G03C7/26
Filed: 1993-04-16
Abstract: PURPOSE:To provide the silver halide color photographic sensitive material superior in rapid processability and sharpness and small in changes of sensitivity when humidity varies at the time of exposure and a time length from exposure to development processing varies. CONSTITUTION:The silver halide color photographic sensitive material has at least each one of yellow, magenta, and cyan color-developing silver halide emulsion layers on a support, and the silver halide emulsion layer contains silver chloro-bromide emulsion grains having the content of >=95mol% silver chloride or silver chloride emulsion grains alone and substantially not containing silver iodide, and at least one hydrophilic colloidal layer formed between the support and the silver halide emulsion layer nearest to the support contains a white pigment in a filling rate of >=20 weight %, and the pH and the pAg of the film of the photosensitive material are 5.6-6.5 and 6.0-10.0, respectively.
Patent JP-H04319464-A (JP)
Title: Medium presser mechanism
Inventor: OCHIAI YUJI
IPC: B65H5/06
Filed: 1991-04-17
Abstract: PURPOSE:To alleviate influence to be given to a magnetic head by a center holder of a medium. CONSTITUTION:When a medium 6 is detected by medium detecting sensors 5a, 5b, conveyance of the medium 6 by a conveying mechanism consisting of feed rollers 3-1-3-4 and pusher rollers 4-1-4-4 is stopped. When the conveyance of the medium 6 is stopped, the pusher rollers 4-3 and 4-4 for pushing the cover of the medium 6, on which a magnetic stripe tape 7 is not stuck, to the feed rollers 3-3 and 3-4 are made to be down. The pushing of the cover of the medium 6 against the feed rollers 3-3 and 3-4 is released by the descent of the pusher rollers 4-3 and 4-4. In this state, a magnetic head 1 reads prescribed information from the magnetic stripe tape 7 stuck to the rear cover of the medium 6.
Patent JP-2000303413-A (JP)
Title: Light-emitting road rivet
Inventor: KANEKO TAKESHI
IPC: E01F9/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a road rivet which facilitates burying, wiring, and arrangement of electric wires and a rivet body, facilitates maintenance thereof after the arrangement, and can be produced at low costs, in a light-emitting road rivet of a type in which the rivet bodies are connected to each other by electric wires. SOLUTION: A rivet body includes a rigid cylindrical base 2 formed of a metal or a rigid plastic, which base is a double structure of an upper base 21 and a lower base 22 combined integrally by a bolt. The upper base 21 is provided with a light-emitting section 3 fixed with a bolt, and the lower base 22 is provided with box connectors 8 at least two portions on a side surface. The end part of a protecting tube 4 formed of a metal or a rigid plastic with an electric wire 6 inserted thereinto, is fixed to each box connector 8. A terminal base 7 is arranged at the central portion in the base 22, to which the electric wires 6 inserted in the inside from the protecting tubes 4 are linked. Further, male and female connectors for energizing the light-emitting section 3 are connected at the terminal base.  After the connection, waterproofing treatment is carried out by filling an electrically insulating material 9 around the connecting portion to seal the same.
Patent JP-S61270335-A (JP)
Title: Build-up valve for internal combustion engine
Inventor: MORI KAZUHIKO
IPC: F01L3/04
Filed: 1985-05-24
Abstract: PURPOSE:To reduce the cost of a build-up valve by forming a build-up layer having excellent heat resistance and wear resistance and an adequate thickness to a valve face part and forming a hardened layer having an adequate thickness on the inside thereof thereby decreasing the thickness of the build-up layer and eliminating the need for a tempering stage. CONSTITUTION:An intake valve 1 consisting of a stem part 1a and a bevel part 1b for an automotive engine is inclined to position horizontally the valve face part 2 of the bevel part 1b and to rotate the same around the stem part 1a. Build-up alloy powder is supplied from a build-up alloy supplying device 4 from right above the part 2 into a recess provided to the part intended for building up. A super alloy consisting of Co, Ni, etc. is adequate as the above- mentioned build-up alloy. A thick-walled layer 6 having the excellent heat resistance and wear resistance is thus formed on the part 2 to 0.1-0.5mm thickness. A hardened layer 7 is formed on the inside thereof to 0.05-2.0mm thickness. The hardened layer 7 consisting of martensite functions as backup and the thickness of the build-up layer 6 can be made about 1/2-1/10 the thickness of the conventional build-up layer.
Patent JP-S5237452-A (JP)
Title: Liquid crystal display device
Inventor: NAKAGOME TAMIHITO
IPC: G02F1/13
Filed: 1975-09-19
Abstract: PURPOSE: To provide a liquid crystal display unit which renders optically active domains extinguishable without lowering a contrast. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63277160-A (JP)
Title: Take-up roller
Inventor: YAMAMOTO TSUTOMU
IPC: B65H18/04
Filed: 1987-05-08
Abstract: PURPOSE:To make a sheet body windable without entailing any damage to its take-up starting part by setting up a step different roller between a feed roller and a core, and installing a shaft body revolving at the same shaft center with a rotating shaft of the core and supporting it extractably. CONSTITUTION:A step different roller 3 is set up between a feed roller 1 and a core 11 so that tension of a sheet body 2 being wound if the sheets body 2 is made to pass through is adjustable. A shaft body 21 is installed so as to be revolved at the same shaft center with a rotating shaft of the core 11, and when the step different roller 3 is operated in a state of having the sheet body 2 situated between the core 11 and the shaft body 21 and this shaft body 21 is revolved while loosening the tension of the sheet body 2, the sheet body 2 is guided by the shaft body 21 and comes to be mound inwardly to the outside of the core 11 in consequence. If the shaft body 21 is revolved two or three times, the shaft body 21 is separated from a take-up starting part of the sheet body 2 and it races, so that at this stage, the step different roller 3 is restored to the original position, and if the shaft body 21 is extracted at that moment, the shaft body 21 is extractable without receiving any influence of the tension of the sheet body 2.
Patent JP-2000306653-A (JP)
Title: Connector for wire bonding and its manufacture
Inventor: NOMURA KAZUHITO
IPC: H01R43/20
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To realize stable bonding by wire bonding in a connector for wire bonding formed by insert-molding a terminal connected to a mating member through wire bonding. SOLUTION: These connectors 100, 200 are constituted of a insert-mold terminal 1 electrically connected to a wire-bonding pad 6 on a substrate 5 with wire bonding into a resin case 2. The terminal 1 is tightly adhered to the resin case 2 through adhesives 3, 8, and vibration of the terminal 1 is restricted by the resin case 2.
Patent JP-H09276827-A (JP)
Title: Carrier tape scrapping apparatus and its method
Inventor: SAKAKIBARA KENJI
IPC: B65H29/24
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for scrapping carrier tapes which can classify the tapes by their sorts surely at a low cost and facilitate the post-treatment of unnecessary tapes and an apparatus for the method. SOLUTION: An apparatus in which carrier tapes 10 on which electronic parts 11 are mounted are cut to be scrapped is equipped with a tape cutting means 13 for cutting parts 10a of the carrier tapes 10 from which electronic parts were peeled off in sequence in a prescribed length, a tape receiving means 14 having sockets 20a, 20b which can be taken respectively in dust box parts 26A, 26B for receiving the cut carrier tapes, and a means 24 which changes over the positions of the sockets 20a, 20b corresponding to the sorts of the carrier tapes 10 to be cut by the tape cutting means 13.
Patent JP-H0410878-A (JP)
Title: Picture display
Inventor: TANAKA CHIHARU
IPC: H04N5/765
Filed: 1990-04-27
Abstract: PURPOSE:To surely recognize reproducing area at present time by displaying plural reproducing picture on a multi-screen sightly and executing head accessing position display on the screen corresponding to the picture recording area accessed by a head. CONSTITUTION:A multi-screen 1 able to make the pictures of respective recording tracks visible sightly is displayed and divided screens 1a, 1b and so on of it are displayed corresponding to the recording picture information of respective display track numbers 01, 02 and so on. Besides, a head accessing position indicates the track numbers with enclosing them with characters '<and>' 1g. Then, a + key or a - key to move a head in + direction or in - direction is pressed to select a reproducing track. Then, the characters '<and>' to indicate the head accessing position on the multi-screen move on the track number at the same time. Thus, the present accessing track position of the magnetic head is displayed on the multiscreen and head moving can be executed with skipping the unrecorded track.
Patent JP-S5814832-A (JP)
Title: Silver halide color photosensitive material
Inventor: MITSUI KOUSEI
IPC: G03C1/40
Filed: 1981-07-20
Abstract: PURPOSE:To prevent stains and to elevate sensitivity, by adding a water-soluble and nondecolorable dye having a specified absorption peak to at least one layer of a silver halide photosensitive material containing a specified 2-equivalent magenta coupler. CONSTITUTION:A water-soluble and nondecolorable dye, such as formula III, having a 580-620nm absorption peak is added in an aq. alkaline soln. by 0.1- 100mg/m<2> to a silver halide color photosensitive material containing a 2-equiv. magenta coupler of 4-arylthio-5-pyrazolone, such as formula II, represented by general formulaIin which Ar is phenyl substd. by a halogen, alkyl, alkoxy, alkoxycarbonyl, or cyano group; R1 is H, halogen, hydroxy, alkyl, aryl, or the like; M is 1-5, when m>=2, each of R1 may be equal or different; and Y is acylamino or anilino. The obtained color photosensitive material is enhanced in sharpness and sensitivity, and prevented almost from stains.
Patent JP-H0843497-A (JP)
Title: Attaching device for circuit test including mutually short-circuited probe
Inventor: SUTEIIBUN EMU BURUMENOO
IPC: G01R1/073
Filed: 1995-05-11
Abstract: PURPOSE: To further reduce the resources by reducing the number of contacts of a system required to a given number of test points on a circuit board. CONSTITUTION: A plurality of probes 28 arranged so as to be capable of simultaneously contacting test points on a circuit board 26 for performing a circuit internal test are provided within a fixture 24. A wiring 30 connects the probes 28 to the corresponding pins 22 of a mounting device conformed to system pins 20, whereby a multipurpose tester 12 can be connected to various test devices 14. The wiring 30 is distributed so that the system pins 20 of a number lesser than the probes are required by mutually connecting some of the probes by a wire.
Patent JP-S605151-A (JP)
Inventor: UTSUNOMIYA TOSHIO
IPC: A61G1/02
Filed: 1983-06-23
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-H04363745-A (JP)
Title: Dma controller
Inventor: MIYAMORI TAKASHI
IPC: G06F13/28
Filed: 1991-05-17
Abstract: PURPOSE:To unnecessitate an outside bus switching device or the bus switching signal of a DMA by operating the bus switching necessary to a transfer between a memory and an I/O device by a DMA controller itself. CONSTITUTION:The DMA controller which controls a DMA transfer on the data bus constituted of plural data bus signal groups of a bite unit, is equipped with a first address means 3 which indicates the position of a certain bus signal of the bite unit on the data bus, a second address means 4 which indicates the position of an another data bus signal, a direction indicating means 5 which indicates which content of the first address means 3 and the second address means 4 is the address of the origin of the transfer or the address of the destination of the transfer, size indicating means 6 which indicates the size of an access, bus switching signal generating means 2 which indicates the connection of a certain data bus signal with an another data bus signal, and bus switching means 1 which connects a certain data bus signal with an another data bus signal from the indication.
Patent JP-S61273154-A (JP)
Title: Rotor of permanent magnet type synchronous motor for compressor
Inventor: TAMURA TERUO
IPC: H02K1/27
Filed: 1985-05-27
Abstract: PURPOSE:To readily manufacture a rotor without die casting step by integrally securing laminated iron plates for forming a yoke with a metal balance weight by a clamping pin, and disposing a permanent magnet on the outer periphery of the yoke. CONSTITUTION:A yoke 11 is formed of laminated iron plates to become a stator for mounting a permanent magnet 15 and to form a passage of a magnetic flux at a rotor side. A metal balance weight 12 is disposed to cancel the eccentric weight of a compressor mechanism coupled directly with the shaft of a motor and decided in size. A clamping pin 14 has functions of forming the yoke 11 by clamping the iron plates, together with securing the weight 12 and a side reinforcing plate 13 to the side of the yoke 11, in combination.
Patent JP-H10288904-A (JP)
Title: Fixing device and image forming device provided therewith
Inventor: IMANISHI MASAHIRO
IPC: G03G15/20
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To shorten the time required until the surface temperature of a fixing roller gets to control temperature so that printing can be executed from releasing a preheating mode by directly heating the surface of the fixing roller by an external fixing heater. SOLUTION: This device is provided with the fixing roller 1, a pressure roller 2 press-contacting with the roller 1, internal fixing heaters 3 and 4 provided inside the roller 1 and the external fixing heater 5 provided outside the roller 1 and heating the surface of the roller 1. Since the heater 5 directly heats the surface of the roller 1, it raises the temperature on the surface of the roller 1 more rapidly than the heaters 3 and 4. A reflector 6 reflecting the heat of the heater 5 and making it go toward the surface of the roller 1 is installed on the heater 5. The heat efficiency of the heater 5 is improved by the reflector 6.
Patent JP-H05145946-A (JP)
Title: Device for recording and regenerating video signal
Inventor: BERGEN FRANCISCUS HERMAN MARIA
IPC: H04N7/00
Filed: 1992-05-06
Abstract: PURPOSE: To record/reproduce a high definition video signal by providing a 1st mixer stage to a signal path of the device via a 3rd signal path and allowing the mixer stage to shift a frequency spectrum of a 2nd luminance signal. CONSTITUTION: A 3rd signal path is formed with a path from a terminal 10 to a terminal 19 via a terminal 30. In response to a control signal cs received by a switch 26, a burst and a 2nd luminance signal Y2 are present in a 2nd line and while a burst is present in a 1st line, the terminal 30 of the switch 26 is connected to a terminal 32. Thus, a 2nd luminance signal on the 2nd line is produced at the terminal 32 without any correction and not processed by a demultiplexer 11 and all bursts are passed. While a 1st luminance signal exists on the 1st line, the terminal 31 of the switch 26 is connected to the terminal 32. Synchronizing signals of all lines are fed from the terminal 30 or 31 and the signal Y2 is modulated at an FM modulator 16 by the same method as the signal Y1 . Thus, the 2nd luminance signal is recorded on a track of a recording medium by the device 24.
Patent JP-H029528-A (JP)
Title: Method of discontinuously copy-grinding or copy-milling gear
Inventor: INGO FUAURUSHIYUTEITSUHI
IPC: B23F17/00
Filed: 1989-05-08
Abstract: PURPOSE: To improve adaptation performance of profile grinding or profile milling of a gear wheel by detecting an axial interval, a tool eccentricity, a work turning angle, and a reference rotation angle as tool adjusting parameters by simulation. CONSTITUTION: Simulation for grinding or milling of a gear part using a tool O of a similar form to a work 2 is first conducted. An axial interval or cross sectional surface interval (a), and a turning angle ϕ are selected in such a way that the tool O and the work 2 correctly fit with each other, an error between a predicted cross sectional surface of the work 2 and a desired cross sectional surface is determined, and the axial interval (a), a tool eccentricity (e), the turning angle ϕ of the tool 2, and a reference rotation angle ψ as adjusting parameters are changed. These procedures are repeated to determine specified parameters. Adaptation performance of profile grinding or profile milling of a gear wheel can thus be improved without changing a cross sectional surface of the tool O.
Patent JP-H06301585-A (JP)
Title: Method for storing history
Inventor: SAITO KATSUHIKO
IPC: G06F12/00
Filed: 1993-04-16
Abstract: PURPOSE:To maken an effective use of resources and to reduce the missing of history information by saving the oldest data to files at classified events when a time series file is occupied. CONSTITUTION:A time series file 12 stores the events to be generated in the lapse of time in the order of the generation time. A file 13 by events is provided with a data area 17 at classified events as a storage area corresponding to each event. If the file 12 is full in storing an arbitrary event in it and is not stored, the oldest event in the file 12 is saved in a corresponding event classified data area 17 of the file 13. Then, the history of the event to be stored is overwritten on the storage place of the oldest event of the file 12. Thus, the resources can be effectively used and the missing of history information can be reduced as much as possible.
Patent JP-H06300570-A (JP)
Title: Angular velocity sensor
Inventor: MOCHIDA YOICHI
IPC: G01C19/5719
Filed: 1993-04-16
Abstract: PURPOSE:To improve resolving power of an angular velocity sensor by mitigating outward transmitting energy loss of torsional vivration of a detecting torsional vibrator, and restraining lowering of the Q-value of the detecting torsional vibrator. CONSTITUTION:A tuning fork vibrator 12 is outside a fixed drive electrode 18, a detecting torsional vibrator 13 is outside the tuning fork vibrator 12 through connecting parts 26a, 26b, a damping torsional vibrator 15 is outside the detecting torsional vibrator through connecting parts 27a, 27b, and a fixed frame 14c is outside the damping torsional vibrator through connecting parts 28a, 28b respectively arranged. The Coriolis force is generated by rotation of the tuning fork vibrator 12 performing tuning fork vibration around the axis of the tuning fork, torsional vibration of the detection torsional vibrator 13 due to the Coriolis force is mitigated by means of the damping torsional vibrator 15 and transmitted to the fixed frame 14c, hence outward transmitting energy loss is minified, and lowering of the Q-value of the detecting torsional vibrator 13 is restrained so as to improve the detection resolving power of angular velocity.