baber/WOPTO huggingface dataset:
Patent JP-S556359-A (JP)
Title: Original size display device of copying machine
Inventor: ASAKURA KOUICHI
IPC: G03G21/00
Filed: 1978-06-29
Abstract: PURPOSE: To make possible displaying of leaving-behing of the original, suitability of combination of the original and copying paper, etc. by detecting the concidence and non-coincidence of original size signal and paper size signal.  
     CONSTITUTION: The size of the original on contact glass is detected by light emitting and photo detector pair in the specified positions. On the other hand, the size of the copying paper is detected by the light emitting and photo detector pair in the positions opposing to specified one corner of the copying paper. When the size signals Sa', Sb'..., etc. of thid original are processed in gate circuits to light lamps corresponding to sizes, the original size is displayed. On the other hand, when the respective original size signals Sa', Sb' are processed through the AND gate groups 500, 510, 520 which are controlled of opening by life size signal S 0 , variable power signals S 1 , S 2 , etc. and the AND gate group 530 which is controlled of opening through the AND gate group 540 to which the paper size signals Ca, Cb... are applied, then a transistor Q conducts only when the combination of the orignal and copying paper is adequate and this causes a light L to light, whereby displaying of leaving-behind of the original, suitability of the combination of the original and copying paper, etc. is accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06263024-A (JP)
Title: Liquid pressure source device
Inventor: TAICHI TOSHIO
IPC: B60T17/04
Filed: 1993-03-11
Abstract: PURPOSE:To heighten further a pulsation attenuating action of an accumulator by arranging the first orifice in an inlet passage in a liquid pressure source device which has an outlet passage to connect the accumulator to a connecting port and in which the inlet passage and the outlet passage are separated/formed mutually by a partition wall. CONSTITUTION:First and second orifices 100 and 200 exist to a pipe member 64, and the first orifice 100 exists to an inlet passage 64i, and is composed of an orifice member 300 inserted forcibly in an end part 64e of the pipe member 64. This first orifice 100 is arranged in consideration so that a load of a liquid pressure pump 10 is not increased so much. Since the first orifice 100 and the second orifice 200 are arranged in the inlet passage 64i to an accumulator 70 or the inlet passage 64i and an outlet passage 64o, pulsation pressure can be reduced effectively in a part of the accumulator 70.
Patent JP-S60222438-A (JP)
Title: Synthesis of hydroxy chalcone
Inventor: HIRAI HIDEFUMI
IPC: B01J31/06
Filed: 1984-04-19
Abstract: PURPOSE:To decrease the consumption of the raw material, to facilitate the separation of the objective product, and to improve the yield in the production of the titled compound useful as a synthetic intermediate of pharmaceuticals, agricultural chemicals, etc. by the reaction of a phenol with a haloform and actophenone in the presence of an alkali, by carrying out the reaction in the presence of a specific solid catalyst. CONSTITUTION:The objective compound can be produced either by reacting a phenol with a haloform and acetophenone or its derivative or by reacting a phenol successively with a haloform, carbon tetrahalide, haloform and acetophenone or its derivative, in the presence of sodium hydroxide or potassium hydroxide using a solid catalyst prepared by crosslinking the hydroxyl group of cyclodextrin with hydroxypropyl group (a solid prepared e.g. by reacting cyclodextrin with epichlorohydrin or epibromohydrin in reacting cyclodextrin with epichlorohydrin or epibromohydrin in an alkaline aqueous solution). The concentration of the aqueous solution of alkali such as sodium hydroxide is preferably 5-20%.
Patent JP-H0689340-A (JP)
Title: Picture matching method
Inventor: SEODOAA JIEI PEREGURIMU
IPC: F41G7/22
Filed: 1991-04-11
Abstract: PURPOSE: To provide a signal processing technique which secures coincidence between two images by combining the 1st and 2nd maps which are produced out of a part of a 1st image, to produce a 3rd map consisting of a pixel array, comparing successively the 3rd map with a part of the 2nd image, to calculate the score of each part of the 2nd image, and selecting a part of the 2nd image that makes the best score. CONSTITUTION: The synthetic aperture radars(SAR) 18A and 18B are mounted on an airplane 14 and a missile 16 respectively, and a target indicator 19 receives images from the SAR 18A. The indicator 19 selects an area out of an image that should serve as a standard image to be transferred to a processor 20 mounted on the airplane 14. A template and the position of a target are stored in a processor 40 mounted on the missile 16 via a digital link 15. Then the template is compared with every image produced from the signals of the SAR 18B by the processor 40. Thereafter, a missible guidance system starts to control the missile 16.
Patent JP-H02259272-A (JP)
Title: Fuel supplier device for engine
Inventor: TASAKA HITOSHI
IPC: F02M69/46
Filed: 1989-03-30
Abstract: PURPOSE:To stabilize an engine speed by reducing a proportion of injection from an injection valve so as to inject fuel mainly from a manifold injection valve provided in an intake passage, in case of generating vapor in a fuel supply passage of the direct injection valve provided in a combustion chamber. CONSTITUTION:In a fuel supplier device for a rotary piston engine, a side housing 3 sets up a direct injection valve 11 directly injecting fuel to an operating chamber 6 placed in a compression stroke. While the device sets up a manifold injection valve 12 injecting fuel to an intake passage 13 connected to an intake port 7. Now when the engine, in a low load low speed region, is set so as to perform injection only by the direct injection valve 11, its temperature is detected by a temperature sensor 28. When temperature of the injection valve exceeds a permissible preset value, and the valve is decided to be in a high temperature condition for generating vapor, injection is performed mainly with the manifold injection valve 12 while suspending injection only with the direct injection valve 11.
Patent JP-H01251889-A (JP)
Title: Registration correction device in solid-state color image pickup device
Inventor: AKIYAMA IKUO
IPC: H04N9/093
Filed: 1988-03-30
Abstract: PURPOSE:To correct a registration error by providing a means to geometrically distort in a prescribed quantity 3 pieces of solid-state image pickup to convert each of prime colors light from a color separation optical system to separate a subject image into the prime colors light into an electric signal. CONSTITUTION:A prescribed voltage is impressed on only piezoelectric actuators 19 and 20 in a diagonal direction when a magnification chromatic aberration in a negative direction exists in a lens. Consequently, an image to be distorted into a barrel shape is projected on a solid-state image pickup element 23 and the magnification chromatic aberration is equivalently offset. When the magnification chromatic aberration in a positive direction exists in the lens, the prescribed voltage is impressed on only a piezoelectric actuator 17 in the horizontal direction and a piezoelectric actuator 18 in the vertical direction. Consequently, the image to be distorted into a reel shape is projected on the solid-state image pickup element 23 and the magnification chromatic aberration is equivalently offset. Thus, the registration error attributable to the magnification chromatic aberration of the lens can be corrected.
Patent JP-S63247113-A (JP)
Title: Operating device for air conditioning for vehicle
Inventor: TARUSAWA YORIKO
IPC: B60H1/00
Filed: 1987-04-02
Abstract: PURPOSE:To enable accurate mode change by providing a positioning means for stopping damper opening/closing lever which switches a flow path switching damper in an air-conditioning unit between a plurality of air-conditioning mode positions within rotary range of the damper opening/closing lever corresponding to the air-conditioning mode position. CONSTITUTION:An air-conditioning unit 20 comprises a vent damper 28 openable/closable through a damper opening/closing lever 30, a defrost damper and a heat damper (not shown), where the damper opening/closing lever 30 is rotated by means of an operating lever arranged in driver's seat through a wire cable 6. Here, a positioning means 40 for matching respective dampers accurately to angular positions corresponding to a plurality of air-conditioning modes within rotary range of the damper opening/closing lever 30 is provided. The positioning means 40 comprises a spring board 42 having engagable projections 41 at a portion 30c of the lever 30 and a plurality of positioning grooves 43 arranged at the case side 20a of the air-conditioning unit 20 and engaged with the engagable projections 41.
Patent JP-H05280037-A (JP)
Title: Sheathing wall forming method with steel plate
IPC: E02D17/04
Filed: 1992-04-01
Abstract: PURPOSE:To construct a sheathing wall safely, easily, and quickly at a road or work site narrow and surrounded by congested houses. CONSTITUTION:At a certain spacing, H-form steel piles 1 are driven underground in a face-to-face relation with a vertical groove 11, and the side edge 2' of each steel plate 2 provided at the bottom edge with a tapered surface 13 is detained with the inner surface of a flange 1' of the vertical groove 11 of the adjoining H-pile 1. The steel plate 2 is advanced precedingly along the inner surface of the flange 1', and steel plates 2 are put one over another on the top of this one 2. These steel plates 2 are contacted to the inner surface of the flange 1' by he back pressure (p) to them 2 and due to the direction of the tapered surface 13, and at the same time, the preceding steel plate 2 and stacked ones 2 are advanced underground under the guidance of the inner surface.
Patent JP-H03280858-A (JP)
Title: Dietary fiber-containing food
Inventor: KONDO MASATO
IPC: A23L19/00
Filed: 1990-03-28
Abstract: PURPOSE:To obtain the subject food supplementing insufficient fibrous foods intake, effective for health and having beautiful appearance due to no generation of shrinkage or wrinkle in vegetables, etc., by adding a specific amount of water-soluble dietary fiber having a specific molecular weight in a food such as a liquid containing vegetables, etc. CONSTITUTION:1-10wt.%, preferably 3-7wt.% water-soluble dietary fiber (e.g. hardly digestible dextrin, polydextrose or oligosaccharide, etc.) having 500-2000 average molecular weight is added into a liquid or gelatinous food containing vegetables such as green peas or pickles or fruits such as cherry or fruit of Japanese apricot to afford the objective food.
Patent JP-H10275597-A (JP)
Title: Single sealed metal vapor discharge lamp and luminaire
Inventor: IWAZAWA SATORU
IPC: H01J61/36
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a desirable light emitting characteristic by hindering the movement of metal foils due to a flow of the molten glass and maintaining a distance between electrode at the predetermined space, and improve the light emitting efficiency by forming a surface area of the crash sealing part as small as possible so as to reduce the heat loss and so as to improve the coldest part temperature. SOLUTION: Crash sealing parts 3, 3 are provided with first grooves 10, 10 in a pair of surface and back surface at positions opposite to metal foils 7, 7, and furthermore, second grooves 11, 11 deeper than the first grooves 10, 10 are continuously provided to the first grooves 10, 10 in both sides in the cross direction of the pair of surfaces. Third grooves 12, 12 are formed between a pair of electrode shafts 5, 5 on the electrode main part 6, 6 side closer than the metal foils 7, 7 and between external conductors 9, 9 on the external conductor 9, 9 lead-out side closer than the metal foils 7, 7. A surface of each crash sealing part 3, 3 is formed flat per each first and a third groove and escape parts 13, 13 made of the heaped glass.
Patent JP-S63245137-A (JP)
Title: High frequency relay amplifier
Inventor: MIHASHI KOJI
IPC: H04B7/15
Filed: 1987-03-31
Abstract: PURPOSE:To prevent mutual interference due to a direct wave from a base station and re-radiated wave from a repeater by providing separately amplifiers for control channel and talking channel and shifting the reception channel and transmission channel in the amplifier for control channel. CONSTITUTION:A radio wave from a base station received by a counter base station antenna 1 is branched by an antenna multicoupler 3 and led to a two- distributer 5. The distributed signal is subject to channel conversion and amplification for a signal of the control channel only by an outgoing control channel amplifier 7 and led to a two-combiner 11. The radio wave of the control channel and lots of talking channels combined by the combiner 11 is radiated again from a counter mobile station antenna 2 through an antenna multicoupler 4. On the other hand, the radio wave from a mobile station received by the antenna 2 is branched by the antenna multicoupler 4 and radiated gain from the antenna 1 similarly in the case of the said outgoing relaying.
Patent JP-S61237093-A (JP)
Inventor: NAGAO SUNAO
IPC: G21F9/30
Filed: 1985-04-15
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-S60222873-A (JP)
Title: Magnetic brush developing method
Inventor: HIRAHARA HIDEAKI
IPC: G03G9/08
Filed: 1984-04-19
Abstract: PURPOSE:To obstruct leakage of electric charge, and to execute a sufficient charge induction by using a magnetic developer obtained by mixing a magnetic toner for showing a resistance value of 10<10>-10<13>pi.cm under an electric field of 10<2>V/cm, and a magnetic particle for showing a resistance value of <=10<6>pi.cm under an electric field of 10<2>V/cm. CONSTITUTION:A magnetic brush developing device 1 has a conductive developing sleeve 2 and a magnetic roller 3, and at the time of development, a roller 3 is driven to rotate at a high speed in the direction as indicated with an arrow (b). On the surface of the sleeve 2, a magnetic developer in which a magnetic particle Mg and a magnetic toner To have been mixed is adsorbed magnetically in the shape of a brush, and carried in the direction as indicated with an arrow (a) at the time of development. When it is being carried, it is slid and rubbed against the surface of zinc oxide photosensitive paper 7 and the development is executed. As for the toner To, that which has a resistance value of 10<10>-10<13> pi.cm under an electric field of 10<2>V/cm is used, and as for the magnetic powder Mg, that which has a resistance value of <=10<6>pi.cm under an electric field of 10<2>V/cm is used. In this way, a leakage of charge in the course of development can be obstructed, and also a sufficient charge induction into the magnetic toner can be executed.
Patent JP-H03277070-A (JP)
Title: Color picture communication equipment
Inventor: SUGIURA SUSUMU
IPC: H04N1/46
Filed: 1990-03-27
Abstract: PURPOSE:To send a color standard data and to obtain a copy with high quality by applying copying in the copy mode without applying color standardizing conversion of a data and converting the data into a color standardizing data in the case of the communication mode and making communication with the converted data. CONSTITUTION:In the copy mode, an original of size A3 is set onto an original platen of a scanner 109 and start of copy is instructed by an operating panel 112, then a CPU 100 receives a copy start signal and gives an instruction of copy start to a sub CPU (not shown) in a picture processing section 108. The sub CPU receiving the copy start signal sends a copy operation start instruction to a scanner and a printer. A multi-value picture data read by the scanner is converted into a color in matching with the characteristic of the printer by a color processing binarizing circuit in the inside of the scanner for each scanning and sent to a printer 110 after binarizing. In the transmission mode, an original of size A3 at maximum is set onto an original platen of the scanner 109 and the destination, selection of black-while/color and resolution are designated from the operating panel 112. The designation of the destination by the operating panel 112 is read by the CPU 100 and it sets the result to a CPU 103.
Patent JP-H04314065-A (JP)
Title: Image forming device
Inventor: KIMURA AKIYOSHI
IPC: B41J29/42
Filed: 1991-04-12
Abstract: PURPOSE:To perform normal recording to a recording paper which is dislocated because of the attaching error of a paper feeding means by providing a recording control means which variably sets the starting position of an image recorded on the recording paper. CONSTITUTION:Copying which is performed by respectively using an upper cassette and a lower cassette, both-side copying, multiple copying and manual feeding copying are executed according to instruction and operation by an operator, and the positional deviation of the transfer paper in each copying mode is measured by the operator based on the result of copying executed in each copying mode. When the measured result is obtained, the operator executes input processing for registering the measured result in the RAM 260 of a copying machine as correction data which is used by a CPU 200 at the time of copying. Data showing the positional deviation of the recording paper is stored in the RAM 260 every kind of the paper feeding means(cassette), and the recording starting position of the recording paper is variably set by the CPU 200 at the time of recording based on the data stored in the RAM 260.
Patent JP-S62236611-A (JP)
Title: Annular cutter
Inventor: MACHIDA TERUFUMI
IPC: B23B51/04
Filed: 1986-04-09
Abstract: PURPOSE:To improve combination strength of a cutting blade with a base metal, by a method wherein a shank, formed with two parts of a large and a small part, is formed to a grinding blade formed by a carbide material, and the shank is joined with the opening of a cylindrical base metal by shaving. CONSTITUTION:A shank 3, having a large part 3a, a small part 3b, and a groove 3c formed in the periphery of a stepped part therebetween, is protruded from the base part of a cutting blade 1. The cutting blade 1 and the shank 3 are integrally formed by employing a high speed steel. Stepped holes 4a and 4b being larger by the size of (d) being large enough to allow joining of the shank 3 with a cylinder base metal 2 by shaving. A hole 4 of the base metal 2 is locally heated, and the shank 3 is pressed in the hole 4 by means of a press means. In this case, a shaving marging (d) is shaven to perform firm shaving joining.
Patent JP-H06292246-A (JP)
Title: Optical cross connection system
Inventor: MATSUMOTO TAKAO
IPC: H04B10/00
Filed: 1993-04-07
Abstract: PURPOSE:To attain changeover between wavelength split optical paths by combining an optical demultiplexer section, an optical delay section, an optical changeover section and an optical multiplexer section for the configuration. CONSTITUTION:An input optical transmission line 1 and an output optical transmission line 7 are optical guides represented by optical fibers. The optical demultiplexer section 2 is realized by coupling optical gate circuits in parallel or in a tree form. The delay sections 3, 5 are realized by converting an optical beam length spacially or changing an effective transmission line length in the optical transmission line. An optical transmission type optical switch or a space beam type optical switch using a liquid crystal display array is applicable to the optical changeover section 4. The optical multiplexer section is realized by using an output port of the demultiplexer 2 reversely. A low rate optical digital signal before multiplexing is selected freely between speeds of high rate optical digital signals, and the optical cross connect system to select an optical time division pulse is realized and the structure is flexibly revised depending on traffic.
Patent JP-S62236203-A (JP)
Title: Digital filter
Inventor: NAITO MASASHI
IPC: H03H17/02
Filed: 1986-04-08
Abstract: PURPOSE:To prevent the ratio of a sampling frequency to a band width from being extremely increased by providing the 2nd digital filter receiving an output of the 1st digital filter, having a required attenuation characteristic and operated by a clock frequency being one over an integer of the sampling frequency. CONSTITUTION:In realizing a filter having a characteristic shown in figure (a), since the signal before being filtered has a wide hand width, a reflected component is overlapped on the filter band and only the desired signal compo nent is not filtered when the clock frequency of the filter is only changed from (c) to (d). In giving a signal to a filter having a characteristic (b) operated at the sampling frequency (c) and then to a filter of a characteristic (a) operated by a clock (d) whose frequency is one over an integer of the frequency of the clock frequency (c), a filter not susceptible to the reflected component is real ized. In the characteristic (b) of the filter 34 before the clock frequency is de creased, since the gain has only to be attenuated up to the degree not effected by the reflected component in realizing the filter of the characteristic (a) by using the clock frequency (d), the attenuation over the attenuation(9) has only to be obtained at the attenuation band of the filter 35 at the frequency of f=2d-e.
Patent JP-H05246797-A (JP)
Title: Production of lithium tetraborate single crystal
Inventor: RIYUUOU TOSHIHIKO
IPC: H03H9/25
Filed: 1992-03-02
Abstract: PURPOSE:To produce a lithium tetraborate single crystal useful to produce a SAW device. CONSTITUTION:When a lithium tetraborate single crystal is grown from a melt by the Bridgman method, the orientation of a seed crystal used is regulated to <100>+ or -10 deg. except <100>, <110>+ or -10 deg. except <110> or <112>+ or -10 deg..
Patent JP-S63248080-A (JP)
Inventor: FUJIOKA YOSHIMOTO
IPC: H01R13/40
Filed: 1987-04-01
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-S58197450-A (JP)
Title: Engine speed controller
Inventor: NAKAMURA SHIYOU
IPC: F02D41/16
Filed: 1982-05-11
Abstract: PURPOSE:To prevent considerable drop of engine speed and engine stop, by starting the feedback control of idle speed when predetermined time has elapsed after the throttle valve has changed from non-idle position to idle position. CONSTITUTION:A differential detection circuit 6 will provide the difference between the output from an engine speed arithmtic circuit 4 for calculating engine speed from the signal of an ignition coil 1 and the output from a target engine speed arithmtic circuit 5 to a control pulse width arithmetic circuit 7. The output from the arithmetic circuit 7 will control a D.C. motor 121 through a pulse width counter 8, control signal generating circuit 10, drive circuit 11, and throttle valve driver 12, thus to feedback control the idle speed. When decelerating from non-idle state, if it has not elapsed predetermined time to be set by a timer 16 after the idle switch in the throttle valve driver 12 has turned on under the state where the engine speed is higher than the deceleration setting speed, the idle decision circuit 17 will prohibit said engine speed feedback control.
Patent JP-S564089-A (JP)
Title: Electronic watch
Inventor: TAKAHASHI NOBUO
IPC: G04G9/00
Filed: 1979-06-25
Abstract: PURPOSE:To accomplish easy recognition of spent time, residual time and the like without larger size, by means of a time scale provided on the periphery of the display part of the digital watch. CONSTITUTION:Time scales 4-1-4-12 are provided on the frame 5 on the periphery of the plate for indicating digital time. This facilitates the mental arithmetic on the spent time from a given point in the past and residual time to a given point in the future. It is also the same by arranging the time scale directly on the periphery of the plate 1 or providing a groove on the frame 5 for hour and minute indication segments and the like.