baber/WOPTO huggingface dataset:
Patent JP-H08248777-A (JP)
Title: Image forming device
Inventor: TAKEUCHI SHIGEKI
IPC: G03G15/14
Filed: 1995-03-10
Abstract: PURPOSE: To provide an image forming device having a large diameter of a photoreceptor which uses a supporsing method of a multicolored toner and to obtain such an image forming device that a stable image of high quality can be formed on a recording sheet, good separation performance is obtd. and ozone is little produced. CONSTITUTION: This image forming device contains an electrifying means to electrify an image carrier, an exposing means to form an electrostatic latent image on the image holding body, a developing means to develop the latent image to form a toner image, a transfer means to transfer the toner image to a transfer material, and a separating means to separate the transfer material to which the toner image is transferred from the image holding body surface. The separating means includes at least an electrostatic separating means in a superposed electric field of DC bias and AC bias. A sawtooth electrode 19 as a separating electrode is disposed to face the image carrier.  The sawtooth electrode 19 is designed in such a manner that the angle α between the peak line direction of the top of the sawtooth and the carrying direction of the transfer material ranges in 10 deg. to 60 deg. and that the width L of the electrode in the transfer direction of the transfer material is 1=70mm.
Patent JP-S58169968-A (JP)
Title: Pressure welding type semiconductor device
Inventor: ASAKA MASAYUKI
IPC: H01L29/74
Filed: 1982-03-31
Abstract: PURPOSE:To prevent the accident of short-circuits between a gate and a cathode at the time of pressing by a method wherein an insulation layer is formed at the bottom of an emitter layer splitting groove, then a conductor which connects emitter electrodes in common is extended, and a metallic stamp is connected. CONSTITUTION:The junction part between the second emitter layers 214 and the second base layer 213 which are splitted by the groove of a GTOSCR is covered with an oxide film 22. Electrode windows are provided on the oxide film 22, and simultaneously the oxide film 22 is left at the part wherein the metallic stamp 29 is connected. The Al cathode electrodes 25 and an electrode 26 surrounding them are provided, and Al is not allowed to remain at the contact part of the metallic stamp. Covered with a polyimide resin 27, the holes for the electrodes 25 are formed, and it is removed at the metallic stamp contact part. An Al cathode common electrode 28 is formed and connected also to the metallic stamp 29. By this constitution, even when there is warp on a substrate 21 at the time of pressing connection by means of the stamp 29, the electrodes 25 and 26 are not pressed, and therefore the short-circuits of the electrodes 25-26 due to characteristic deterioration or thermal fatigue are surely prevented.
Patent JP-S58169966-A (JP)
Title: Drive system for solid-state image pickup device
Inventor: HARADA NOZOMI
IPC: H04N5/335
Filed: 1982-03-31
Abstract: PURPOSE:To enable shutter operations of high speed without decreasing the resolution by a method wherein the period of opening an optical shutter is provided by the same period, before and after transferring accumulated signal charges. CONSTITUTION:In an electron camera, a VH pulse is repeated in every field, and signal charges transfer from a photo diode to a vertical CCD within a pulse width Ts (1-10musec), in order to obtain an image signal of each field. With the terminal of the VH level holding period Ts as the center, a shutter is opened before and after it for TO/2. TO is set as approx. 1m sec, and, within the period of VH levels, the charges generated and accumulated in the photo diode for TO/2 of the first half are transferred to the CCD at the VH, then the charges for TO/2 of the latter half are transferred at the next VH 10 11, accordingly signals SA and SB are obtained from fields A and B. Since the output levels are coincident in the period of irradiation onto the both fields, they are equal each other. By this constitution, even when the high speed shutter operation for 1m sec is necessary, the signals of the both fields A and B can be outputted, and the decrease of resolution is not generated, therefore it can be applied to an electron camera.
Patent JP-H09242209-A (JP)
Title: Panel material for building
Inventor: MIZUTA KAZUHIKO
IPC: B32B5/18
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To maintain high heat insulating performance stably for a long period in a panel body using hard urethane foam for an heat insulating material by covering the whole exposed surface of the hard urethane foam with an incombustible film having the impermeabilty for gas. SOLUTION: A hard urethane foam 2 is glued unitedly to one side of a surface material providing an interior trim surface and an incombustible polyethylene film 3 is adhered to the whole surface of the hard urethane foam. A thus formed panel is mounted to a post 5 to form an interior trim wall. The opposite surface of the interior trim wall is covered with another surface material leaving a space 4 of an air layer. A gap 6 between these surface materials is sealed with a sealing material like a patty to be suited to the surface material. When a header of the foam is exposed after the execution, the header is covered with the same film 3 subsequently to be fixedly glued thereto. The surface of the hard urethane foam incombustibly processed is covered with a film impermeable for gas like steam and air to be stabilized chemically and physically.
Patent JP-S56148725-A (JP)
Title: Magnetic head
Inventor: NAKAGAWA KATSUHIKO
IPC: G11B5/60
Filed: 1980-04-18
Abstract: PURPOSE:To prevent a slider from being charged by static electricity and prevent the generation of the noise being generated due to the occurrence of discharge between the same and a disc by adding a slight amount of rare earth elements or the like to transition metallic oxide to control its valency thereby giving conductivity. CONSTITUTION:A slider 2 provided with magnetic head elements 3 is made of a material which is given conductivity by adding a slight amount of about 0.1- 0.3mol% rare earth elements such as La and Ce to transition metal such as barium titanate and calcining the same or heating the same in a vacuum or reducing atmosphere. Thereby, the slider 2 is prevented from being charged by the static electricity generated due to the friction of a disc and air and from generating noise through discharging of this. Particularly with the thin film head elements 3, the decrease in the S/N ratio owing to the entry of noise is prevented.
Patent JP-2000251117-A (JP)
Title: Coin processor
Inventor: SASAKI KAZUTO
IPC: G07D9/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a coin processor capable of eliminating error caused by the loading of different denominations and error processing caused thereby, improving operability and also improving the operating ratio of a device. SOLUTION: A wrapping and small bundle paying machine has a small bundle cashbox 83a storing a thousand bundles, a small bundle cashbox 83b storing five thousand bundles, a small bundle cashbox 83c storing one thousand bundles and a spare cashbox 83d. A small bundle taken out of the respective cashboxes 83a to 83c has its denomination discriminated by a payment discrimination sensor 133 and is paid under the condition that the bundle does not include different denominations. When the sensor 133 discriminates that the bundle includes different denominations, the bundle including different denominations is stored in the cashbox 83d, and the denominations of all of small bundles in the small bundle cashbox where the bundle including different denominations is taken out are discriminated and subsequently, they are collected into the spare cashbox.  The small bundles collected into the spare cashbox are successively stored in the prescribed cashboxes 83a to 83c on the basis of their denominations and accumulation orders.
Patent JP-H10256596-A (JP)
Title: Optical axis adjusting method of optical pickup apparatus
Inventor: IKEDA KEI
IPC: G11B7/085
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To miniaturize a pickup by ensuring a good radial shift characteristic even with use of a finite objective lens having a short inter-object distance, and highly accurately and rapidly adjust an optical axis of a light emitting/ receiving device. SOLUTION: In positioning of a light emitting/receiving device 11 in the direction of a track there is kept the state where only focusing servo for an objective lens, providing a predetermined rotation to a recording medium. The objective lens 1 is displaced by a predetermined amount in internal and external periphery directions. In each case, positioning of the light emitting/receiving device in a track direction is performed such that an amplitude of a tracking error signal is substantially equal.
Patent JP-H11250630-A (JP)
Title: Digital data recording/reproducing apparatus
Inventor: SANO KENJI
IPC: H04N5/76
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To easily perform file retrieval and file re-constitution by recording a management code information (code for each genre and code of each recording person) to a file at the time of recording operation, displaying an image corresponding to the manipulation sequence of a management code information recording means and then realizing operation depending on such display sequence. SOLUTION: A management code information and procedure information are input from a management code information control circuit 7 and the result thereof is displayed on a display unit 9. The management code data of display image on the display unit 9 is selected and then input by a manipulating means 8. The management code information control circuit 7 changes display of display unit 9 depending on the information input from the manipulating means 8 and outputs, to a control circuit 6, a signal to write the management code information data to a recording medium 1. The control circuit 6 adds the management code information to the information from an information receiving means 10 and then writes such information to the recording medium 1. Thereby, the management code information can easily be recorded to the recording medium 1.
Patent JP-H04286513-A (JP)
Title: Carrying device
Inventor: KITAZAWA KAZUYOSHI
IPC: B65H5/06
Filed: 1991-03-16
Abstract: PURPOSE:To provide a carrying device for carrying small works. CONSTITUTION:In a carrying device, in which multiple rotating rollers 1 are arranged to carry works 2 placed on the carrying rollers 1, an idle roller 3 having a diameter larger than a distance between peripheral surfaces of adjacent carrying rollers 1 is arranged between the described carrying rollers 1, and a work 2 is made to contact to the idle roller 3, and is carried.
Patent JP-2000252563-A (JP)
Title: Laser oscillation device, aligner and manufacture thereof
Inventor: OMI TADAHIRO
IPC: H01S3/05
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a laser oscillation device on which the diffusion of a plasma formed on a slot can be suppressed, and a uniform laser suppressing energy loss as much as possible can be emitted. SOLUTION: In this laser oscillation device, a plasma is grown by stimulating the laser gas in a laser tube by introducing electromagnetic wave from a wave guide 1 through a plurality of microscopic gaps 10 formed on the wall of the waveguide, and a laser beam is generated by resonating the light emitted from the plasma. A mesh shield 13 is provided in the laser tube so that the plasma stimulated on the microscopic gaps 10 is not diffused to outside the prescribed region. As the grown plasma can be suppressed to diffuse to outside the mesh shield 13, a plasma growing operation can be performed by utilyzing the introduced power to the maximum.
Patent JP-S61210333-A (JP)
Title: Stopping-down device for lens barrel
Inventor: SATO KAZUHIRO
IPC: G03B9/07
Filed: 1985-03-15
Abstract: PURPOSE:To obtain a stopping-down device adapted to the program automatic exposure control by interlocking a camera-side preview lever with the first moving member of a stop mechanism which has linear relations to the aperture value and linking an aperture ring to the second moving member, which has nonlinear relations to the aperture value, through a cam. CONSTITUTION:Since relations between the turning angle of a retaining cam plate 24 and the aperture value are expressed with an approximately linear characteristic line, relations between a preview lever 10 and the aperture value are linear also. Relations between the turning angle of a stop plate 23 and the aperture value are expressed with a nonlinear characteristic line lb1. Since a cam mechanism having a cam face 28b is provided between the stop plate 23 and an aperture ring 28, a linear characteristic line lb2 due to the cam mechanism of the cam face 28b is combined with and canceled by the nonlinear characteristic line lb1, and relations of the turning angle of the aperture ring 28 to the aperture value are linear.
Patent JP-S55142677-A (JP)
Title: Key board of japanese typewriter
Inventor: YAMAUCHI YOSHITOSHI
IPC: G06F3/02
Filed: 1979-04-26
Abstract: PURPOSE: To operate English input efficiently by a method wherein a shift function key selecting English letters is added to the key board of Japanese typewriter wherein the letter key is combining the shift function.  
     CONSTITUTION: A shift function selecting the letters composing of about 50 letter keys 11 is given for respective fingers, the letter key 11 combining the shift function key, the letters and symbols excluding KANJI being selected by combining two strokes of the shift function key and the letter key, and the shift function keys 10a, 10b, 13 selecting English letters being added to Japanese typewriter key board selected by two strokes combining the letter keys other than the combination of the letters and symbols other than KANJI. Small English letters are shifted by the small English letter shift function key 10a or 10b, a mode change-over key 13 being impacted in using for the key board of English typewriter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01226229-A (JP)
Title: Data transmission equipment
Inventor: YANO MITSUHARU
IPC: H04L27/34
Filed: 1988-03-04
Abstract: PURPOSE:To attain high speed and stable data transmission by setting the baud frequency of first and second channels in the relation of n:m in a transmission side, executing the data transmission of lower speed on a reception side, m-multiplying and n-dividing it, and obtaining a baud clock for the second channel. CONSTITUTION:A frequency generation circuit on the transmission side has a liquid crystal oscillator. By frequency-dividing it, a frequency f1(70Hz) and a frequency f2(2400Hz) are outputted. A transmission circuit 2 transmits data with making the frequency f1 as the baud clock, and a transmission circuit 3 does with the frequency f2. An addiation circuit 4 adds the transmission signals of the transmission circuits 2 and 3 and transmits them to a transmission line 10. A multiplication/frequency-division circuit 9 multiplies the baud clock outputted from a receiver 7 by 240 multiplication and frequency-divides it by seven, whereby it outputs the frequency f2. The receiver 8 is that the baud clock extraction circuit is removed from a normal receiver, and the baud clock(2400Hz) required for the action of the receiver 8 is supplied from the multiplication/frequency-division circuit 9. As a result, the high speed extraction of the baud clock of the channels can precisely by executed.
Patent JP-S59182079-A (JP)
Inventor: HASEGAWA HIROSHI
IPC: B25J15/00
Filed: 1983-03-30
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-H08272838-A (JP)
Title: Drawing device provided with design information retrieval function
Inventor: SATO AKIHIKO
IPC: G06F17/30
Filed: 1995-03-13
Abstract: PURPOSE: To easily gather relating design information by storing the design information relating to a design drawing displayed on a screen beforehand and retrieving and displaying the stored design information. CONSTITUTION: Respective terminal equipments are provided with a monitor 1 as a display means for displaying the design drawing on the screen and a common hard disk 2 as a storage means for storing the design information relating to the design drawing beforehand. To the hard disk 2, a microcomputer 3 provided with a retrieval function 3a for retrieving the design information scored in the hard disk 2 and displaying it on the screen of the monitor 1, a keyboard 4 and a mouse device 5 provided in the microcomputer 3 as input means and a printer 6 as an output means are connected. Also, ira the retrieval function 3a, icons 7 and 8 or the like which are items used in retrieval or a chart 9 is displayed on the same screen as the design drawing displayed by the monitor 1.
Patent JP-S55144764-A (JP)
Title: Flat plate type rotor
Inventor: ITSUSHIKI SABUROU
IPC: H02K3/46
Filed: 1979-04-26
Abstract: PURPOSE:To prevent coil strands from entangling around a rotary shaft by unitedly coating and moulding a flat plate soldered joint sections at the terminals of coil rings and coil strands by synthetic resin. CONSTITUTION:Commutator plates 4 are provided around the shaft of a flat plate 2 penetrates a shaft 3 at the center. Soldering sections 4a are extended radially as far as the vicinity of the edge of external circumference and convex sections 4b impregnated iron powder are projected and provided between the soldering sections. Coil strands 1a are wound and placed around the convex sections 4b and the terminal sectins are soldered the soldering sections 4a. The soldered joint sections at the terminals of coil rings and coil strands unitedly coat and mould the flat plte 2 by synthetic resin. Therefore, composition is made not to entangle the coil strands around the shaft when an armature rotates and a manufacturing process will be freed.
Patent JP-S61212761-A (JP)
Title: Quick analysis of carbon in metal sample
Inventor: ONO AKIHIRO
IPC: G01N27/62
Filed: 1985-03-18
Abstract: PURPOSE:To enable simple and quick analysis on the content of carbon in a metal sample, by exciting the carbon contained in the metal sample by a spark discharge in an inert gas atmosphere containing an oxygen gas to measure the concentration of gas components. CONSTITUTION:An apparatus is mainly composed of a CO gas generating section 1, a power source 2 for spark discharge, a control section 3 for inert gas such as Ar gas, a gas sampling section 4 and a detector section 5. After the setting of a analysis sample 6 at the CO gas generating section 1, an Ar gas runs to the route of a high-purity Ar gas cylinder 9, a flowmeter 11a, a solenoid valve 12a, a gas feed pipe 13, a discharging chamber 8, a gas transport pipe 14 and a solenoid valve 12c. Discharge out atmospheric air left in the discharging chamber 8 while triggering a spark discharge preliminarily. Then, with the preliminary discharging kept up, the atmospheric gas is switched over to an oxygen-mixed Ar gas. Moreover, after fine particles 2 therein being fed is removed with a fine particle filter 15, the CO gas generated in the discharge chamber 8 fills a gas weighing meter 16 and is discharged out of the system while being fed to a detector section 5 with the Ar gas as carrier gas.
Patent JP-H02231319-A (JP)
Title: Sheet end detecting mechanism of sheet feeding system
Inventor: INOUE HIROYASU
IPC: B65H1/04
Filed: 1989-03-03
Abstract: PURPOSE:To simplify the structure of a sheet feeder of a printer by providing a sheet guide moving symmetrically in its lateral direction with respect to the central axis of a hopper, and connecting an absolute position detecting sensor part to the guide. CONSTITUTION:Sheet guides 2, 3 are provided so as to move symmetrically in its lateral direction with respect to the central axis of a hopper 1, and an absolute position detecting sensor 4 is also provided. In this arrangement, the guides 2, 3 are moved laterally, and sheets are fixed from both right and left sides, while the sheets are adjusted to the center of the hopper 1. At this time the sensor 4 moves along rail 5, together with a guide 2 to detects the absolute position of the guide 2 thus sending a signal to a CPU electrically. Since it is no need to move a feeding roller mechanism to the width of sheet, the mechanism can be simplified.
Patent JP-H02230298-A (JP)
Title: Dictionary update system of speech recognition device
Inventor: YASUDA HARUTAKE
IPC: G10L17/08
Filed: 1989-03-03
Abstract: PURPOSE:To maintain the best word template at all times and to keep a recognition rate by determining the word length of an update dictionary in proportion to the load value of a dictionary and the load value of an input as to the word length of a word template which is already existent and the word length of an input pattern. CONSTITUTION:The load value of the word template has weight (frequency averaged with load) for the template and determines the frame length or block frame length of a template which is updated in consideration of the weight and unknown input weight. Then when a temperature which is long in frame length or block frame length is updated with a work which is shorter in frame or block frame length than it, the word length approximates to the actual length every time updating operation is performed. Consequently, the effect of the updating operation is obtained, the test word template can be maintained at all times, and the recognition rate can be kept.
Patent JP-S63218172-A (JP)
Inventor: KOBAYASHI YOSHINOBU
IPC: H01R13/719
Filed: 1987-03-06
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-H10253846-A (JP)
Title: Mask to manufacture embedded heterostructure of light source element and manufacture of light source element using it
Inventor: SHIN TOSHU
IPC: H01S5/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To form a mesa having a desired size, and also regrow a flat and uniform substance layer to embed the mesa by containing a selective regrowing mask to selectively regrow the substance layer in which a mesa manufacturing etching mask and the mesa are embedded, and forming the etching mask on the selective regrowing mask. SOLUTION: A selective regrowing mask 112 to selectively regrow a substance layer to embed a mesa and a mesa forming etching mask 114 are laminated in order in its upper part on a base structure 111 formed on a semiconductor base board 100. Therefore, the mesa forming etching mask 114 is formed by using a silicon oxide film, and the selective regrowing mask 112 is formed by using a silicon nitride film. Therefore, it is proper to be formed so that a etching rate of the mesa forming etching mask 114 becomes higher than the selective regrowing mask 112. Generally, when the mesa having a depth of 4μm is formed, a proper width W2 of the etching mask 114 is 5 to 6μm.
Patent JP-S52136167-A (JP)
Title: D-homoproline
Inventor: WAKABAYASHI TOSHIO
IPC: C07D207/08
Filed: 1976-05-11
Abstract: PURPOSE: D-Homoproline. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H021795-A (JP)
Title: Water and oil repellent
Inventor: MATSUO HITOSHI
IPC: C08F220/24
Filed: 1989-03-07
Abstract: PURPOSE:To obtain a water and oil repellent having good feeling and flexibility as well as practically durable water and oil repellency by using active component comprising particles containing plural polymers including a polyfluoroalkyl group-containing polymer. CONSTITUTION:The objective water and oil repellent contains active component comprising primary particles of polymers composed of a copolymer of two or more kinds of vinyl monomers having 3-21C (especially 6-18C) perfluoroalkyl group at the terminal and one of more kinds of other polymers. The above primary particle can be produced preferably by a seed emulsion polymerization process in the presence of a polymerization initiator (e.g., organic peroxide, azo compound or persulfate) or ionizing radiation (e.g., gamma-ray).