baber/WOPTO huggingface dataset:
Patent JP-S54126033-A (JP)
Title: Xerographic image formation
Inventor: EMA HIDEAKI
IPC: G03G13/00
Filed: 1978-03-23
Abstract: PURPOSE: To improve the resolution of an initial image without any tedious operation by storing the charges in an insulated layer of a recording element surface until an equibrium is attained and by accomplish the latent image formation and development under that condition.  
     CONSTITUTION: A recording element 1, which is consecutively laminated with a photoconductive layer 12 and an insulated layer 13 on a conductive substrate 11, is charged repeatedly several times under a bright condition by means of a corona charger 2 prior to the latent image formation, until the storage of the charges in the layer 13 reaches its equibrium, to establish a constant charge density. Then, the charging operation for the latent image formation is accomplished in the dark by means of the charger 2. If the image exposure is subsequently accomplished, the charge distribution between the layers 13 and 12 is uniform irrespective of the exposed and non-exposed portions, but the charges reaching the equibrium due to the charges under a bright condition exist in the surface of the exposed portion. As a result, the development is accomplished by applying a bias potential in a quantity corresponding to the potential of the charges in the surface of the exposed portion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59160867-A (JP)
Title: Race tracking arm
Inventor: EGAWA SABUROU
IPC: G11B21/02
Filed: 1983-03-01
Abstract: PURPOSE:To perform reproducing operation similar to that of a cutting racer, and to remove a tone arm spindle and obtain high rigidity by fixing a pickup cartridge at an optional position of a pivot body and sliding it in parallel to a record disk surface. CONSTITUTION:Two props are arranged outside of a turntable 3 on its diameter: extended or substantially parallel line. For example, the props 4 and 4' arranged at two points which faces each other radially are regarded as points of fixation when the pivot body 5 which slides radially is installed. The pivot body 5 has high rigidity and slides on the props smoothly. The pickup cartridge 6 is fixed at an optional position corresponding to the modulated groove of a record on the turntable at right angles to the extending direction of the pivot body. Then, a driving device is arranged to move the pivot body which slides substantially in parallel to the record disk surface at the advance pitch of the modulated groove, thus performing record tracking. A height adjusting mechanism is fitted to the props to specity the stylus force by the sink amount of the record stylus.
Patent JP-S60176409-A (JP)
Inventor: UENO SATORU
IPC: H02G3/02
Filed: 1984-02-23
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-H0571735-A (JP)
Title: Utilization status monitor of combustion apparatus
Inventor: ISHIGURO TOMOHISA
IPC: F23N5/00
Filed: 1991-02-01
Abstract: PURPOSE:To periodically perform review of the past utilization status and preventive maintenance to keep an apparatus in good conditions by a method wherein the utilization status detected by a utilization status detector is stored, the time schedule of maintenance is previously stored and those stored data are displayed. CONSTITUTION:A power supply unit 2 of a combustion apparatus supplies power to an operating controller 3 and a utilization status monitor 4. The utilization status monitor 4 is equipped with a utilization status detector 5, a memory 6 in which utilization status detected by the utilization status detector 5 is stored, a display 7 on which stored contents are displayed. The utilization status monitor 4 is connected to a request switch 8 by which display of utilization status is requested and a maintenance completion switch 9 by which the completion of maintenance is input. When the frequency of combustion and cumulative combustion time periods exceed the preset maintenance time schedule, the display 7 is activated to request a maintenance. When the maintenance completion switch 9 is turned on after maintenance is completed, the request is cleared and the maintenance time schedule is reset.
Patent JP-H07243363-A (JP)
Title: Breather
Inventor: AKAHORI MASAZO
IPC: F02M37/00
Filed: 1994-03-03
Abstract: PURPOSE:To certainly prevent leakage of gasoline from a gasoline tank by providing a check valve to open and close flowing of an orifice. CONSTITUTION:A breather 4 installed on an opening part 21 of a gasoline tank 1 has a holding plate 5 having a through hole 10 and a partition plate 6 having an orifice 9. A function film 14 hating gas permeability and having a characteristic to obstruct passing of fluid is provided on the holding plate 5 and a check valve 18 is provided on the partition plate 6 respectively. Gasoline leakage from the gasoline tank 1 is prevented by existence of the function film 14 and the check valve 18.
Patent JP-H08228464-A (JP)
Title: Brushless motor
Inventor: TAKADA YUTAKA
IPC: H02K1/22
Filed: 1995-02-22
Abstract: PURPOSE: To enhance magnetic circuit efficiency, motor efficiency and motor performance by using a comparatively easy and cheap method in a radial gap type brushless motor. CONSTITUTION: In addition to a sleeve 27 for supporting a bearing 26 and upper and lower stator yokes 21, 25, the upper and lower stator yokes 21, 25 and a magnetic coupling part 23 comprising a magnetic circuit are provided. Thereby, a magnetic circuit length in the magnetic circuit is reduced to reduce magnetic resistance, and further it is possible to prevent a magnetic saturation, reduce a core loss and readily and cheaply enhance magnetic circuit efficiency and motor efficiency.
Patent JP-H08227196-A (JP)
Title: Color image forming device
Inventor: YAMAMOTO TADAO
IPC: G03G15/01
Filed: 1995-02-22
Abstract: PURPOSE: To provide an image forming device capable of forming a full color image by performing exposure once. CONSTITUTION: A transparent conductive sleeve 13 is rotated in a direction shown by an arrow E in the hopper 11 of the image forming device 30. Photoconductive color toner 32a is charged to be negative by friction with a blade 14 (32b). An optical head 36 exposes the color toner 32b with spectrum (wavelength λ1 , λ2 and λ3 ) having intensity in accordance with an image signal at an exposure part where the sleeve 13 is opposed to a drum 17. The yellow toner 32by, the magenta toner 32bm and the cyan toner 32bc are made conductor with the use of the light having the wavelength λ1 , the light having the wavelength λ2 and the light having the wavelength λ3 respectively according to spectral transmissivity characteristic. A bias power source 15 injects positive charge in the color toner made conductive.  The color toner (32c) whose polarity is inverted to be positive is transferred on the drum 17 so as to form the full color image. The image is transferred on paper P by the electric field of a transfer roll 20 (32d) and fixed by a fixing roll 22.
Patent JP-S57148490-A (JP)
Title: Automatic chroma control circuit
Inventor: FUJII EIJIYU
IPC: H04N9/793
Filed: 1981-03-11
Abstract: PURPOSE:To compensate level variations of short cycles appearing in a chroma signal with a simple circuit configuration, without using numerous memories, switching circuits, etc., and by changing the equalize characteristic of TV signals in accordance with the signal read out from memories. CONSTITUTION:An FM signal (a) from a video reproducing head 1 is demodulated at an FM demodulator 3 through an equalizer 2, and a picture signal (b) is outputted. From this signal (b), the level of the color burst signal is detected by a burst detector 4 and the detected signal is supplied to an A/D converter 11 through an adding/averaging circuit 10. The picture signal converted into a digital signal at the converter 11 is written into a digital memory 12, and the data from the memory 12 are read out by an address signal (f) and supplied to and held in a latch circuit 13. Moreover, the output of the circuit 13 is converted into an analog signal at a D/A converter 14, and a difference signal (e) is fetched by comparing the analog signal with a reference voltage (d) at a comparator 6, and then, the difference signal (e) is supplied to the equalizer 2. In this way, level variation of a chroma signal is compensated with a simple circuit configuration.
Patent JP-S63206639-A (JP)
Inventor: REONARUDO PII PERACHIRO
IPC: G01N21/892
Filed: 1988-02-16
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-2000231122-A (JP)
Title: Electrooptical device, driving board for electrooptical device, and their production
Inventor: YAMANAKA HIDEO
IPC: H01J31/12
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for the production of an active matrix substrate housing high-performance drivers and for the production of an electrooptical device such as a display thin film semiconductor device using the substrate by uniformly forming a single crystal silicon layer having a high electron/hole mobility at a rather low temp. SOLUTION: A gate part consisting of gate electrodes 11 and a gate insulating film is formed on one surface of a first substrate 1, and further, a substance layer 50 having good lattice matching with a single crystal semiconductor is formed on the surface of the first substrate 1, and a semiconductor layer is formed on the substance layer 50. By irradiating the semiconductor film with laser beam, a single crystal semiconductor layer 7 is heteroepitaxially grown with using the substance layer 50 as the seed. The obtd. single crystal semiconductor layer 7 is subjected to specified treatment to form channel regions, source regions and drain regions. Thus, dual gate type first thin film transistors which have the gate part in each of the upper and lower part of the channel region and which constitute at least a part of peripheral driving circuits are formed.
Patent JP-H09230746-A (JP)
Title: Control method of copying machine
Inventor: SHIGEMITSU IKUO
IPC: H04N1/32
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To easily set a selection corresponding to a new tendency, as an initial set value by deciding the initial set value on the use conditions of a copying machine, based on information on the past selection frequency of each selection and new and old information on the selection history of each selection. SOLUTION: The sum of points (total point) is calculated for each magnification arrayed according to basic priority shown as the figure (b), based on data of the points with respect to the history information in the figure (a). When there are two or more bits of history information on the same magnification, in the data of the points with respect to the history information in the figure (a), theses points are added to obtain the total point with respect to the history information of the magnification. Each magnification in the figure (b) is arrayed in order of the total point, shown as the figure (c). When a fixed variable magnification mode is set, the magnification is displayed according to display priority shown by the figure (c). In such a case, the magnification of top display priority becomes the initial set value in the fixed variable magnification mode.
Patent JP-H10226609-A (JP)
Title: Herbicidal composition
Inventor: MITO NOBUAKI
IPC: A01N41/06
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of effectively removing various weeds growing in (non)crop lands and selectively removing a wide range of weeds especially in soybean fields by including specific two kinds of compounds therein. SOLUTION: This herbicidal composition for foliar treatment is obtained by including (A) O-[2-chloro-4-fluoro-5-(4-methyl-5-trifluoromethyl-3-pyridazinon-2- yl)phenoxyacetyl]-N,N-dimethylhydroxylamine and/or O-[2-chloro-4-fluoro-5-(4- methyl-5-trifluoromethyl-3-pyridazinon-2-yl)phenoxyacetyl]-N,N- diethylhydroxylamine and (B) one selected from sodium 5-(2-chloro-4- trifluoromethyl-phenoxy)-2-nitrobenzoate, etc., at 1:(1-100) weight ratio therein. The composition is formulated into an emulsion, a wettable powder, a suspension, etc., for use.
Patent JP-S60180295-A (JP)
Title: Telephone system
Inventor: AYUGASE NOBUHISA
IPC: H04M9/02
Filed: 1984-02-27
Abstract: PURPOSE:To reduce logarithm of wires by providing to a telephone and a main device respectively control circuits superimposing over a signal for calling or communicating by using the control signal between the telephone and the main device as a low frequency. CONSTITUTION:A main device 100 and a telephone 200 are connected by a wire 29a for a main wire call and a wire 29b for extension call and control-signal transmission. The main device 100 has a control signal transmitting/receiving device 31 and the telephone 200 has a control signal transmitting/receiving device 33. Low frequency below 100Hz is used for the control signal. When the telephone 200 makes off-hook and main wire transmission, the system transmits an outgoing command from the control circuit 19 to the device 33, from which the system transmits the control signal to the device 100 through the wire 29b. The receiving signal of the device 31 is transmitted to a control circuit 11 and will be transmitted to the device 200 in the same procedure, if the main wire is disengaged. The device 200 actuates a channel switch 23 and transmits information from a dial switch 21 also t the main device 100, thereby reducing the wire's logarithm.
Patent JP-H07223479-A (JP)
Title: Storage compartment having cup holder
Inventor: HAMAMOTO YOSHIAKI
IPC: B60N3/10
Filed: 1994-02-07
Abstract: PURPOSE:To provide a serviceable storage compartment having a cup holder. CONSTITUTION:A support 6 is formed inside a compartment main body 1, projecting mounts 5 are formed on the inner bottom surface of the compartment main body 1, a holder member 14 is formed with cup holes 17 formed through a plate base 16 that is shaped to fit into the bottom of the compartment main body 1 and with an engagement portion 18 formed on one side of the plate base 16, and the holder member 14 is supported a predetermined distance away from and parallel to the inner bottom surface of the compartment main body 14 by engagement of the engagement portion 18 of the holder member 14 with the support 6 of the compartment main body 1. The holder member 14 can be held upside down in the bottom of the compartment main body 1, in which case the mounts 5 of the compartment main body 1 fit into the cup holes 17 in the holder member 14, providing a flat bottom inside the compartment.
Patent JP-H02212116-A (JP)
Title: Method for extruding foaming resin
Inventor: SHIBATA NOBUYUKI
IPC: H01B13/14
Filed: 1989-02-14
Abstract: PURPOSE:To make it possible to stably extrude foaming material by a method wherein the pellet-shaped foaming material is housed in a hopper having the specified ambient temperature or higher and fed with chlorofluorocarbon(CFC) gas so as to bring the amount of chlorofluorocarbon gas infiltrated into the foaming material to the specified percentage of the amount of CFC gas saturated in the foaming material or higher and, after that, the resultant foaming material is extruded from the cylinder of an extruder. CONSTITUTION:It is known that the percentage of CFC gas impregnated in fluoroplastic is improved by using high temperature saturated chlorofluorocarbon gas vapor. Since chlorofluorocarbon gas is fed in a hopper 2 having an ambient temperature of 40 deg.C or higher, the gas easily infiltrates into foaming material 1. Even in case of unmolten pellet-like foaming material 1, the amount of chlorofluorocarbon gas infiltrated into the foaming material easily becomes uniform and, in addition, reaches the desired amount of infiltration in a short period of time. Further, since the foaming material 1 is extruded under the condition that the amount of CFC gas infiltrated into the foaming material 1 reaches 80% or higher of the amount of CFC gas saturated in the foaming material, the expansion ratio of the foaming material is also enhanced.
Patent JP-H09201550-A (JP)
Title: Decanter type centrifugal separator
Inventor: OMORI KAZUKI
IPC: B04B1/20
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To efficiently wash off impurities adherent to cake since the liquid- removed cake is brought into contact countercurrently with washing liquid while the slanting part of a rotary bowl being agitated forcedly by a screw conveyer. SOLUTION: A partition plate 12 with a modified Z-shaped longitudinal cross section is installed to cross the cross section of a channel on the cake discharge opening 9 side close to the raw liquid distribution opening 10 of a screw conveyer 3. The inner end part of the plate 12 is held by a screw 14 on the peripheral surface of a screw cylinder 4, while the outer end part is loosely held suspendingly to be freely swingable, and a certain gap is left in a rotary bowl 1. When raw liquid slurry is supplied while the bowl 1 being rotated and the screw conveyer 3 being rotated by velocity difference, solid cake is precipitated to the inner wall of the bowl 1 by centrifugal force and transferred to the discharge opening 9 by the conveyer 3.  Besides, washing liquid from a supply pipe 6 flows countercurrently to the cake, washes the cake, and is discharged from a separated liquid discharge opening 7 through a separation zone outside the machine. The liquid-removed cake is washed with washing liquid to remove impurities.
Patent JP-H08202343-A (JP)
Title: Music rest of piano
Inventor: ISHIDA MUNEO
IPC: G10C3/00
Filed: 1995-01-31
Abstract: PURPOSE: To make it possible to impart an accent in design and interest to a music rest by subjecting the front and rear surfaces of a flat planar part to black coating with an opaque coating material and subjecting the butt end made of natural wood stuck to the butt end thereof to coating with a transpar ent coating material. CONSTITUTION: This music rest 1 is used as a black coated upright piano and is composed of the flat planar part 2, the butt end part 3 adhered to the butt end surface of the flat planar part 2 and a music rest part 4 projecting forward from the bottom end of the flat planar part 2. While the front and rear surfaces of the flat planar part 2 of the music rest 1 are subjected to black coating with the opaque coating material and are thereby coated solid black, the butt end part 3 made of the solid of the natural wood adhered to its butt end surface is coated with the transparent coating material 6 so that the grain patterns of the natural wood appear on the butt end surface. Then, the accent in design and interest are added by such contrast to the music rest and the design characteristic is improved.
Patent JP-H02218563-A (JP)
Title: Screw driver
Inventor: YOKOI MOTOHISA
IPC: B25B23/10
Filed: 1989-02-14
Abstract: PURPOSE:To mechanically hold a screw at a cutting edge, to enable the work of one hand and to increase workability by providing a holder holding the thread cutting part of a screw in the state of the tip of a screw driver main body being engaged with the groove of the screw head of a screw. CONSTITUTION:The fixed ring 41 of a holder 40 is fixed to a shaft 21 by inserting it into the shaft 21. When the one end parts 44a1 and 44b1 of interposing pieces 44a, 44b are operated in an arrow mark 63 direction, the other end parts 44a2, 44b2 of the interposing pieces 44a, 44b are opened against the force of an interposing piece energizing spring 45 and the thread cutting part 52 of a thread 50 is held by the other end parts 44a2, 44b2 of the interposing pieces 44a, 44b. A tip 22 is then fitted into the groove of the screw head 51 of a screw 50. A handle 10 is then rotated by abutting the tip of the thread cutting part 52 of a screw 50 to a screw hole. Consequently, the thread cutting part 52 held by the interposing pieces 44a, 44b is screwed into the screw hole.
Patent JP-H07244664-A (JP)
Title: Method and device for dictionary and rule learning for machine translation system
Inventor: YAMADA SETSUO
IPC: G06F17/28
Filed: 1994-03-04
Abstract: PURPOSE:To obtain the learning device for dictionaries and rules for the machine translation system which can register the optimum dictionaries and rules by methods of solution of the machine translation system by extracting the difference between the machine translation concept structure of a machine translation outputted by the machine translation system and ideal translation concept structure, and classifying the difference by the methods of solution. CONSTITUTION:This device is provided with an original and translation input means 1 which input a pair of sentences in a 1st and a 2nd natural language in original- translation relation, an ideal translation concept structure generation means 2 which generates ideal translation concepts by analyzing the inputted ideal translation in the 2nd language, and a machine translation concept structure generation means 321 which generates the machine translation concept structure in the process of the machine translation of the inputted sentence in the 1st natural language. A difference extraction means 61 compares the ideal translation concept structure with the machine translation concept structure to fine the difference, a solution-method distinctive classifying means 64 classifies the difference by the methods of solution, and a dictionary and rule addition and change means 65 adds or changes dictionaries and rules according to the classification result.
Patent JP-S61193703-A (JP)
Title: Preventing method for camber of two-layers clad metallic plate
Inventor: TAKASHIMA NORIO
IPC: B21B37/68
Filed: 1985-02-25
Abstract: PURPOSE:To straighten surely the camber of a two-layers clad metallic plate consisting of a base metal and cladding metal by cooling forcibly the metal side of the metallic plate where the rate of thermal shrinkage is larger upon ending of the rolling of said plate then straightening the plate by rolls. CONSTITUTION:A radiation thermometer 12 measures the temp. on the top and bottom surfaces of the clad steel plate 1 upon ending of the rolling of the plate 1 by a rolling mill 10 and the result thereof is transmitted to a controller 15. The controller 15 detects the rate of the thermal shrinkage arising in the base metal of the base metal temp. Tc during the time until said metal attains the ordinary temp. according to the coefft. of linear expansion on the base of the base metal temp. Tc of the plate 1 and determines the cladding metal temp. Ts of the cladding metal at which the rate of thermal expansion equal to such rate of the thermal expansion arises until the cladding metal attains the ordinary temp. The controller calculates further the cooling water flow rate and work roll speed necessary for cooling forcibly the metallic side where the rate of the thermal shrinkage is higher so as to generate the temp. difference Tc-Ts between the base metal and cladding metal of the plate 1. A flow rate control valve 14 and work rolls 10A are driven and controlled in accordance with the result of such calculation by which the straightening of the clad steel plate 1 is repeated.
Patent JP-H01208975-A (JP)
Title: Signal processor for charge coupled device
Inventor: DAIHO MASAHIRO
IPC: H04N5/335
Filed: 1988-02-16
Abstract: PURPOSE:To effectively control a high frequency noise without returning into a band area by utilizing a reflection at a delay line in which an output terminal is grounded and obtaining the effective signal voltage of a picture element from the difference in the potential of a feed through period and a signal period. CONSTITUTION:The output signal of a buffer circuit 11 is inputted in a delay line 12 and an emitter follower circuit 16 and the output of the emitter follower circuit 16 is made a sampling by a gate circuit 13 to be controlled with a gate pulse generated from a pulse generator 15. The total delay time while the signal goes to and from the delay line 12 is set so that the signal period and the feed through period may overlap. Thus, only an effective signal voltage is extracted because the signal after mixing turns to be the signal of which effective signal voltage is made an amplitude modulation.