baber/WOPTO huggingface dataset:
Patent JP-S5739673-A (JP)
Title: Image sensor
Inventor: YAMADA SEINI
IPC: H04N5/335
Filed: 1980-08-21
Abstract: PURPOSE:To extend the luminance area, by making the signal levels having a part of superposed area equal and synthesizing them, for two image sensing means  having the superposed part and having sensitivity at the different luminance areas  each other. CONSTITUTION:An image of objective is simultaneously given to image sensors 6, 8 from a semitransparent mirror 4. Since the sencor 8 is attenuated with the strength of incident light by an ND filter 10, the video signal at higher luminance side is decreased to output. A substraction circuit 12 substratcs a voltage Vs corresponding to the luminance B of the sensor 8 and a clipper circuit 16 keeps ground level at the luminance B or lower. Two image signals outputted from the sensor 6 and the circuit 16 are added at an addition circuit 18 and the image signals of high and low luminance side are synthesized to one signal arranged on the same straight line. The slope of the synthesized signal is compensated with a slope conversion circuit 20 so as to match it with the input level width of the image reproducing device.
Patent JP-H0412653-A (JP)
Title: Brushless generator for vehicle
Inventor: KUSASE ARATA
IPC: H02K1/27
Filed: 1990-04-30
Abstract: PURPOSE:To supply an armature with a large quantity of magnetic fluxes without loss and miniaturize it by fixing a magnet between plate-shaped magnetic members, and providing a nonmagnetic member, which is surrounded by the frame of a magnetic substance where field winding is wound, around an opposed armature. CONSTITUTION:The magnetic flux generated by a magnet 5 comes out of one side, and reaches an armature core 12 through a second plate-shaped magnetic member 402, minute space, and an isolating tube 21, and again reaches a first plate-shaped magnetic member 302 through minute space, and the isolating tube 21, and returns to the other side of the magnet 5, and since it includes the armature core 12 in the magnetic path, it contributes to the output. Moreover, since field winding is not arranged in the rotor, many magnetic fluxes can be generated by enlarging the surface area of the magnet 5 enough, the rotor can be miniaturized. And the magnetic flux generated by field winding forms a magnetic circuit, which connects both sides of a frame magnetically, and does away with the magnetic flux connecting an armature core with the frame, so eddy current loss can be removed.
Patent JP-S5239802-A (JP)
Title: Pump
Inventor: NUMATA KOUICHI
IPC: F04D29/08
Filed: 1975-09-26
Abstract: PURPOSE: The long-lived pump being capable of separating pump motor shaft into two and removing the water seal side so as to exchange the right and left side sections easily. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09278636-A (JP)
Title: Dyeing agent for hair
Inventor: NOGUCHI MUTSUMI
IPC: A61K8/34
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a dyeing agent for hair, at least harmless to human bodies, and having good dyeing effect and durability. SOLUTION: This dyeing agent for hair is obtained by adding and dissolving urea, benzyl alcohol and ethanol in an aqueous dye solution containing at least one dye of an acidic dye, a basic dye, a reactive dye and a disperse dye.
Patent JP-S5816615-A (JP)
Inventor: TAKADA HIROSHI
IPC: A01G1/04
Filed: 1981-07-23
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-H10306045-A (JP)
Title: Production of branched polyene compound
Inventor: MAEDA KEN
IPC: C07C7/04
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound at a high yield while suppressing isomerization of generating branched polyene compounds to internal olefin compound by reacting ethylene with a conjugated diene compound in the presence of a transition metal catalyst and deactivating the catalyst by a specific method. SOLUTION: Ethylene is reacted with a conjugated diene compound of formula I [(f) us 1-5; R<1> and R<2> are each H or a 1-5C alkyl; R<3> is H or an alkenyl of formula II  (n) is 1-5; R<4> to R<6> are each H or a 1-5C alkyl in excepting simultaneously H of the R<4> to R<6> }; in excepting simultaneously H of the R<1> to R<3> ] in the presence of a transition metal catalyst. After finishing the reaction, a reaction mixture containing the produced objective compound of formula III is treated with water and an oxidizer (preferably oxygen, etc.) to deactivate the catalyst, then the compound of the formula III is separated by distillation. Preferably, 7-methyl-3-methylene-1,6-octadiene, etc., is used as the compound of the formula I.
Patent JP-S6463325-A (JP)
Title: Culture of water circulation type and culture device
Inventor: KIMURA EIJI
IPC: C02F1/28
Filed: 1987-05-12
Abstract: PURPOSE:To lessen change of water and to efficiently carry out culture in high density, by equipping a culture device with a denitrogenating device having a denitrogenating microorganism and an active carbon adsorbing device having active carbon. CONSTITUTION:Circulating water fed to a culture tank 2 is partially subjected to cleaning treatment in an aerobic cleaning tank 12a of an organism treating device 5 under an aerobic condition. The circulating water is partially denitrogenated in an anaerobic cleaning tank 12b under an anaerobic condition. Further the circulating water is passed through an active carbon adsorbing device 14 and a slightly decomposable organic substance which can be decomposed by organism treatment using a microorganism is absorbed and removed.
Patent JP-S608551-A (JP)
Title: Oil pressure control device of automatic speed changer
Inventor: YAMAMORI TAKAHIRO
IPC: F16H61/04
Filed: 1983-06-29
Abstract: PURPOSE:To reduce select shocks during high-speed rotations by providing an orifice control valve in an oil passage feeding the oil pressure when a manual valve is at a travel position and controlling this valve in response to the engine rotation speed. CONSTITUTION:An orifice control valve 102 is connected in the middle of an oil passage 100 connected to a forward clutch F/C fed with a line pressure when a manual valve is at D position. This valve 102 is provided on an oil passage bypassing an orifice 104 in the oil passage 100 and has a spool 106 operated by a solenoid 108. The solenoid 108 selects a select bar to the N or P range when the engine rotation speed is at a predetermined value or higher and a rotation speed detecting switch 112 is turned on, and it is energized to close the valve 102 when a select switch 114 is turned on.
Patent JP-H02298301-A (JP)
Title: Centrifugal thin film drier
Inventor: MATSUMURA SATORU
IPC: B01D1/22
Filed: 1989-05-11
Abstract: PURPOSE:To prevent the lowering of heat-transfer characteristics even when treatment capacity is increased by enlarging the outer diameter of a heat- transfer drum by providing around the outer periphery of the heat-transfer barrel a corrugated jacket to allow heating fluids to pass through the spaces formed between the barrel and corrugated jacket. CONSTITUTION:Liquids to be treated are applied to the inner surface of a heat-transfer barrel 1 having rotary impellers 3 therein, whose outer side surface is heated, so as to be formed into a thin film, whereby the liquids are concentrated and dried. A corrugated jacket 13 is placed around the outer periphery of the barrel 1 so that heating fluids are passed through spaces defined between the barrel 1 and jacket. As a result, plate thickness of the drum 1 can be reduced without reducing the strength of the barrel under pressure, so that overall heat transmission of the barrel can be maintained desirably and hence treatment capacity thereof can be improved. Remarkable effect is achieved particularly in the case of a large-sized centrifugal thin film drier.
Patent JP-H0413225-A (JP)
Title: Information recording and reproducing device
Inventor: SUZUKI SHUSUKE
IPC: G11B7/085
Filed: 1990-05-02
Abstract: PURPOSE:To easily and accurately perform the level adjustment of irradiation light from an optical head and the maintenance/inspection of an optical head carriage including the optical head by supporting an optical head unit frame suspending the optical head carriage capable of performing linear reciprocal motion along a guide shaft around a hinge shaft for a machine board. CONSTITUTION:When it is required to adjust the intensity level of a laser beam irradiated from the optical head 15 or to perform the maintenance/inspection of the optical head 15, sufficient working space can be secured at the lower plane of an optical head unit including the optical head 15 by turning the optical head unit frame 6 around the hinge shaft 7 by releasing a lock pin 8. Thereby, it is possible to easily and surely perform the level adjustment of the laser beam irradiated from the optical head, and also, to easily clean the irradiating plane of the optical head, which enables the maintenance/inspection to be extremely facilitated.
Patent JP-S62275534-A (JP)
Title: State monitoring device for machine
Inventor: KOBAYASHI HIDEO
IPC: B23Q17/00
Filed: 1986-05-22
Abstract: PURPOSE:To early discover the abnormal state of a production stage by detecting the storing the command signal outputted to a work device and the motion signal outputted from the work device and comparing and studying the signal selectively taken out in the storing order from the memory part. CONSTITUTION:A working start command signal is transmitted to a loader control part 3 and the working is started by detecting it by a detection part 31 and storing it in a memory part 33. The signal concerning the motion instruction of each stage of the descent of the vacuum lifter 43 from the loader control part 3 and the descent time, the suction of a vacuum pad 45 and the suction time, etc. is detected by a detection part 19 and stored. The motion signal showing the actual work time of each stage is detected by the detection part 19 and stored as well. When the memory of the detection part 19 becomes in >= the capacity, a stored signal is fed to a memory part 25 and stored. The motion state of each stage is checked by outputting the signal stored in the memory part 25 to CRT 35. With the device of this composition the stage abnormality can early be discovered.
Patent JP-H04344030-A (JP)
Title: Air conditioner
Inventor: INAZUKA TORU
IPC: F24F1/00
Filed: 1991-05-21
Abstract: PURPOSE:To increase an rear of a flow passage in an aeration passage and improve an air blowing performance of a cross-flow fan by a method wherein a diameter of a forced circulation flow is reduced. CONSTITUTION:A cross-flow fan 6 is formed with a bent part 7c bent toward a rotor 6a of the cross-flow fan 6 at an extremity end of a tongue member 7 forming a forced circulation flow A. This bent part 7c guides the forced circulation flow A to reduce a diameter of the forced circulation flow A, thereby an area of an aeration passage II is expanded to improve an air blowing performance of the cross-flow fan 6 and to reduce noise.
Patent JP-H04346847-A (JP)
Title: Controller for coal mill journal hydraulic pressure
Inventor: SONODA TAKASHI
IPC: B02C25/00
Filed: 1991-05-21
Abstract: PURPOSE:To automatically set the journal hydraulic pressure matching the kind of coal without the intervention of an operator. CONSTITUTION:The controller for a coal mill journal hydraulic pressure of a coal feed program system is formed with a first function generator 12 to which the measured actual feed of coal to a boiler is inputted, a second function generator 17 to which the mill load signal of the generator 12 is inputted, a substracter 20 to which the hydraulic pressure setting signal of the generator 17 is inputted and a controller 21 receiving the output signal of the substracter 20 and emitting a journal hydraulic pressure command. An estimator 26 for the crushability and water content of coal to which the data on the quantity of state of the boiler are inputted and a fuzzy controller 27 to which the crushability and water content of coal outputted from the estimator 26 is inputted are furnished, and the mill load correcting signal outputted from the fuzzy controller 27 is incorporated into the function generator 17 through an adder 20.
Patent JP-H07316804-A (JP)
Title: Surface treatment of sputtering target
Inventor: KISHIKAWA TAKAYUKI
IPC: C23C14/34
Filed: 1994-05-30
Abstract: PURPOSE:To improve the adhesion of a film deposited on the non-erosion region of the surface of a sputtering target and to suppress the peeling of the film. CONSTITUTION:The entire region or the non-erosion region of the surface of a sputtering target is roughened by blasting with a shooting material having a Vickers hardness Hv of >=800 and >=100mum particle diameter. The peeling of a film deposited on the non-erosion region can be suppressed and the sticking of foreign matter to a product, the short circuit of an electrode and abnormal electric discharge due to the peeling of the film can also be suppressed.
Patent JP-2000301325-A (JP)
Title: Solder suction device
Inventor: KUSAKA KUNIHIKO
IPC: B23K1/018
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To easily suck solder from a nozzle suction hole by vibrating a nozzle for sucking solder. SOLUTION: A solder suction device 1 consists of a main body part 2 and a controller part 3, the main body part 2 consists of a grip part 5 of a reverse L shape side viewed and for holding, a vibration generation part 6 as a vibration means to vibrate a nozzle arranged to its tip and a nozzle 7 to melt/suck the solder arranged in front thereof. By turning a power source switch 24 ON and operating a nozzle temp. adjustment dial 25, the nozzle 7 is set to be a prescribed temp. Successively, when the tip part 7a of the nozzle 7 is abutted on a soldering part, solder and flux are fused. At this state, the switch 9 is turned ON, a suction means is driven, as well as the vibration generation part is driven to generate vibration to the nozzle. A series of actions to heat/fuse solder, impart vibration, suck fused solder can be continuously executed.
Patent JP-H01286277-A (JP)
Title: Electric connector
Inventor: ISOHATA SHIGERU
IPC: H01R13/42
Filed: 1988-05-13
Abstract: PURPOSE:To obtain good feeling of fitting and prevent fitting connector from slipping out by adjusting the stiffness of locking arm freely, through sliding contact spacer. CONSTITUTION:A port 15 to be engaged at the tip of a cantilever locking arm 14, which is formed in the recess of the sliding surface of a male type housing, is inserted into the engaging part of a female housing to provide connection of an electric connector. The stiffness of the arm 14 is practically adjusted by changing support point of the arm 14 by the spacer 18 when a spacer 18 which is slided along the recess 12 is moved. Therefore, the stiffness of the arm 14 is increased by moving a spacer 16 so that good fitting feeling is obtained at the time of connection, and slipping off of a connector after the connection is prevented, also disconnection can be made easily.
Patent JP-H07314068-A (JP)
Title: Manufacture of drawing can
Inventor: KAWABATA CHOJI
IPC: B65D1/12
Filed: 1994-05-30
Abstract: PURPOSE:To provide a manufacture of a drawing can, which enables drawing without generating wrinkles on the body part of a can, which prevents the number of processes from increasing, and which is suitable for manufacturing a can having a stepped part expanding the outer diameter of a can body on the entire circumference of the upper edge of the can body. CONSTITUTION:A metallic sheet is cut into a blank W in a prescribed shape by a cutting process; and drawing is carried out by a first drawing process for a can bottom 2, can body 3 and a flange 37 extending outward from the upper edge of the can body 3. Then, a stepped part 4 is formed by drawing on the upper edge side of the can body 3 of the flange part 37 by a second drawing process; and an excess part is cut off from the flange part 37 by a trimming process.
Patent JP-S632029-A (JP)
Title: Camera having bimorph driving element
Inventor: TANAKA YOSHIHIRO
IPC: G03B9/24
Filed: 1987-05-12
Abstract: PURPOSE:To change an exposure program by a simple constitution, by providing a charging means to a bimorph driving element, and a current adjusting means, and changing a displacement speed of the bimorph driving element by changing a charging current of the bimorph driving element. CONSTITUTION:A shutter is constituted so as to have three kinds (a)-(c) of combinations of a shutter speed T and diaphragm F value, with respect to a variation of brightness of an object to be photographed. In this state, in order to obtain this combination, charging to a capacitor component provided on a bimorph driving element Bi1 is controlled by controlling a current flowing to the bimorph driving element Bi1, and an inclination (a combination of a diaphragm and a sheet speed) of an exposure program line shown in the figure is determined. Also, an exposure amount is controlled by an exposure time. In this case, the current to the bimorph driving element Bi1 is controlled by a combination of transistors TR11, TR12 and a resistance Ra, a combination of transistors TR13, TR14 and a resistance Rb, and a combination of transistors TR15, TR16 and a resistance Rc.
Patent JP-S5543757-A (JP)
Title: Fluorescent display tube
Inventor: FUKUDA YOUJI
IPC: H01J31/20
Filed: 1978-09-20
Abstract: PURPOSE: To make the display of more than two channels operable only in one display tube, by means of changing a segment pattern or display color.  
     CONSTITUTION: On both faces of a transparent or semi-transparent glass base plate 2, a display transparent electrode 3, 3' and a fluorescent acreen 4, 4' are laminated respectively and arranged in a glass vacuum vessel 1. For the fluorescent screen 4 is used, for instance, a red color fluorescent screen, and for the fluorescent screen 4' is used, for instance, a green color fluorescent screen. With a light emitted only  by a segment at front side of this fluorescent display tube, a display can be made  by a red color, and if emitted only by a segment at rear side, a display can be  made in a green color. And when simultaneously emitted by the both corresponding segments, a multi-color display can be performed in accordance with a proportion of emitting intensity between the two segments. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10294898-A (JP)
Title: Resonance driven ccd system
Inventor: NAGAZUMI YASUO
IPC: H04N5/347
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by providing the recycle of signal charges for driving a gate by supplying the output of analog resonance circuit directly or indirectly through a switching means to a CCD gate driving electrode as an AC component. SOLUTION: A clock signal X applies the operation timing of switching means SW according to the assign table of driving signal source Rj to a driving electrode Pi and controls the supply of energy to a resonance circuit through operation for recovering the amplitude of resonance output periodically to a prescribed value. The connection of driving electrode PO through an electrode SWO to any one of four directions is controlled by a select signal applied from the outside at prescribed timing. When a maximum amplitude potential is connected to the driving electrode PO, charges determined according to capacity are stored in the CCD gate connected to the driving electrode PO and when the output amplitude of resonance is less than the maximum amplitude potential, it is maintained at the fixed amplitude by replenishing one part of charges.
Patent JP-S62272239-A (JP)
Title: Microcamera
Inventor: FUKUMOTO FUMIO
IPC: G03B27/32
Filed: 1986-05-21
Abstract: PURPOSE:To surely and rapidly imprint document marks correspondingly to the center lines of respective photographed images by providing a microcamera with a sending control device, a discriminating device and a mark control device to control a sending mechanism and an imprinting mechanism. CONSTITUTION:The sending mechanism 9 is driven to start the sending of document S to platen 16. A stop signal for stopping the rear edge of the original S on a stop position 27 of the platen 16 is outputted from the sending control device 12 to the mechanism 9 based on the rear edge of the document S. Thereby, the original S is stopped on the prescribed position independently of its size. The size of the document S is discriminated by the discriminating device 13. The mark control device 14 calculates and sets up the imprinting position of a document mark D based on the discriminated result and outputs a set signal to the imprinting mechanism 10. Thus, the mechanism 10 is driven and the mark D is imprinted on the periphery of an image on a film obtained by photographing the document S correspondingly to the center line C'.
Patent JP-S5451384-A (JP)
Title: Electron beam radiation apparatus
Inventor: NAKAMURA KAZUMITSU
IPC: H01L21/027
Filed: 1977-09-30
Abstract: PURPOSE: To obtain an electron beam radiation apparatus of easy location and high experiment performance for the purpose of electron beam quantity measurement by Faraday cup.  
     CONSTITUTION: A sample base 2 movable in arbitrary positions is provided in a sample chamber 1 and a sample exchange chamber 11 is provided in the right of the sample chamber 1. With the sample exchanger 9 being held evacuated in the sample exchange chamber 11 and said chamber being held closed with a gate valve 7, the micro-switch 6 installed in the sample chamber 1 and the protrusion provided to the sample base are contacted by operating a sample fine adjustment mechanism. At this time, a Faraday cup 3 is so placed on the sample base 2 as to be radiated by an electron beam 4. Hence, arrangement is so made that even if the sample base 2 is moved it is stopped in the position where the switch 6 has contacted and a pilot lamp is lighted by, e.g., a circuit connected to the switch 6, then the reference position thereof is confirmed and the accurate measurement of electron beam quantity becomes feasible 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05305428-A (JP)
Title: Heating furnace for soldering
Inventor: OGINO TADAO
IPC: B23K101/42
Filed: 1992-04-10
Abstract: PURPOSE:To eliminate the deposit of flux on a gas sealing member and prevent the occurrence of defects caused by dripping of the flux by providing a heater for heating the gas sealing member and a heat insulating material in an inlet passage. CONSTITUTION:In a heating furnace for soldering, the heater 31 and the heat insulating material 33 are arranged at the upper surface of the inlet passage 19, and the gas sealing member 29 arranged at the upper side of the inlet passage 19 and the upper part of the inlet passage are heated. By this method, since the gas sealing member 29 in the inlet passage 19 is kept at high temp., when the flux vaporized in the heating chamber 27 passes through the inlet passage 19 together with inert gas, the vaporized flux is not solidified on the sureface of the gas sealing member 29. Therefore, the occurrence of defects caused by the dripping of the flux on the surface of a circuit board 23 is eliminated.
Patent JP-H1074354-A (JP)
Title: Driving method of cd-rom drive
Inventor: KIN OCHO
IPC: G11B19/04
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To stably operate a drive system by preventing a mosaic phenomenon, a read-in failure and vibrations, etc., which occur in the conventional case. SOLUTION: This method consists of a step 21 for setting the initial speed of a disk to N-fold, speed a tep 22 for measuring a CES generating duration time (t) of a DSP in playing the disk at prescribed times the speed, steps 23 and 25 for playing the disk at N-fold the speed if t<t1 (1st reference time), and if not, steps 23-25 for discriminating t1 <=t<t2 (2nd reference time), and if so, a step 26 for playing the disk at (N-2)-fold the speed, and then if not, the above-mentioned sequence is repeated, and finally steps 27-29 for starting discriminating tn-1 ((n-1)-th reference time)<=t<tn (n-th reference time), and playing the disk, if so, at double speed, and then, if not, stopping playing the disk.