baber/WOPTO huggingface dataset:
Patent JP-H0723402-A (JP)
Title: Electronic still camera device
Inventor: KOBAYASHI TOSHIHARU
IPC: H04N5/3722
Filed: 1993-06-23
Abstract: PURPOSE:To improve the deterioration in the picture quality when the still camera equipment uses a motion picture CCD. CONSTITUTION:In the three board type electronic still camera employing three image pickup elements, R, B image pickup elements 100R, 100B are arranged while being shifted spacially by one line pitch with respect to a G image pickup element 100G and a still picture signal is generated based on picture signals outputted while keeping the spatial deviation. Then since a picture signal with excellent S/N and a picture signal with band S/N are obtained simultaneously from a same line of the still picture signal, a dark current noise invaded in the picture signal with bad S/N is dispersed by the integration effect of eyes to make deterioration in picture quality unremarkable.
Patent JP-S5580803-A (JP)
Title: Record cleaner
Inventor: HONDA MINORU
IPC: G11B3/58
Filed: 1978-12-09
Abstract: PURPOSE: To secure the perfect and high-efficiency cleaning for the record by providing the record groove cleaning device which can turn freely centering on the positioning pin of the record.  
     CONSTITUTION: Record cleaner 4 consists of rotary component 6 which can turn freely centering on record positioning pin 2, rotary brush 10 born within case part 6b of component 6, and fixed cleaner 11 each. Brush 10 is linked to motor 12 via speed reduction gear pair 13 or the like as well as to driving roller 25. With driving of motor 12, both brush 10 and roller 25 are turned in the same direction. Here the circumferential speed of brush 10 is set higher than that of roller 25, and thus the dust or the like in the record groove is swept up via the bristles of the brush. And then the dust is cleared off via the napped cloth 22 of cleaner 11. In such way, the perfect cleaning is secured with a high efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5578632-A (JP)
Title: High-speed circuit for photo transistor
Inventor: UMEGAKI SUNAO
IPC: H03K17/795
Filed: 1978-12-08
Abstract: PURPOSE:To ensure the high-sensitivity and high-speed transmission of pulses by supplying the output of the operational amplifier to the collector of the photo transistor via the feedback circuit and thus to keep the collector-emitter voltage constant. CONSTITUTION:When photo transistor TrT1 receives the light, the current flows from operational amplifier Q1 through resistance R1 to cause the voltage drop across R1. At the same time, Q1 amplifies its input voltage so that the voltage of the reverse input terminal may be equal to reference voltage VREF. Accordingly, TrT1 supplies the change of the optical current to the reverse input terminal of Q1 in the form of the voltage change. And Q1 functions to keep the collector voltage of TrT1 constant, thus realizing the high-speed pulse transmission.
Patent JP-H01319384-A (JP)
Title: Color image pickup device
Inventor: TAKANASHI RYOYU
IPC: G02F1/135
Filed: 1988-06-21
Abstract: PURPOSE:To attain high resolution by projecting optical image information corresponding to an optical image of an object formed by a light-light conversion element onto a recording member by means of a light again and recording the optical image information onto the recording member. CONSTITUTION:An optical image of an object O is formed onto three image forming faces Ir, Ig, Ib formed one the same plane linearly in a light-light conversion element 3 via an image pickup lens 1 and a 3-color separation optical system SCA as the optical image of the object separated into individual colors. When the color pickup device is formed as a shutter camera, the optical image of the object O is formed on the light-light conversion element 3 while the optical shutter 2 is opened. Thus, a color picture is recorded and reproduced simply as a white/black picture with high resolution.
Patent JP-S5943586-A (JP)
Title: Output stabilizing circuit for semiconductor laser
Inventor: NAKAMURA MASARU
IPC: H04B10/07
Filed: 1982-09-03
Abstract: PURPOSE:To eliminate excess light emission to lose the lifetime of a semiconductor laser by reducing the error signal component AC amplitude of light output to the minimum value in the lowest temperature of the allowable operation temperature range of the laser. CONSTITUTION:An output stabilizing circuit is adjusted in the lowest temperature in an allowable operation temperature range or in the lowest temperature state which is produced in a similar manner, the amplitude of the error signal component is suppressed to the vicinity of zero. The increment of the output which is calculated in advance from the input-output curve of a semiconductor laser is represented as the similar lowest temperature state by installing an amplifier 51 in a feedback loop. A switch 50 is formed of two systems, one of which is an amplifier 51, and the other of which is adjusted and is a system used when the feedback loop is closed and actually operated. The error signal component amplitude becomes 0 at the lowest temperature, and increased to positive direction at the other temperature, and the light output does not become excessive even in the moment in any temperature state.
Patent JP-S5853621-A (JP)
Title: Exhaust-gas purifier for internal-combustion engine
Inventor: MINOWA KENICHI
IPC: F01N13/04
Filed: 1981-09-26
Abstract: PURPOSE:To facilitate incorporation of a catalytic converter by extending the bulkhead part to the connecting flange part when the container for the catalysts for purifying the exhaust in each cylinder of a group is installed integrally. CONSTITUTION:The catalysts 12 and 12 into which each of the exhaust gas from two-cylinder group of a multicylinder engine are arranged in parallel in the catalyst container 6 in integral form. The bulkhead 10 between both catalysts 12 is extended to the top surface of the flange arranged on the upper surface of the container 6. Therefore, also the bulkhead 10 is closely installed onto the flange at the lower edge of an exhaust manifold when the flange of the container 6 is fixed onto the flange at the lower edge of the exhaust manifold, so both flanges can be closely attached certainly and easily.
Patent JP-H10458-A (JP)
Title: Treatment material for oil-containing wastewater and treatment method therefor
Inventor: ISHIKAWA YOSHIAKI
IPC: B01D17/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To make finely emulsified oil be caught sufficiently and to prevent the separation of oil absorbed once by resin fibers by a method in which an oil-containing wastewater treatment material of resin fibers has functional groups which are charged positively when exposed to oil-containing wastewater in the resin molecular structure. SOLUTION: An oil wastewater treatment material shall have resin fibers 3 having functional groups 4 which are charged positively when exposed to oil-containing wastewater in the resin molecular structure. The fibers 3 are composed of a copolymer of N,N'-dimethyl aminopropyl acrylamide having a dialkyl aminopropyl group (dimethyl aminopropyl group) as a functional group 4 and acrylonitrile. It is preferable that one or more kinds of groups selected from among amino, dialkyl aminomethyl, dialkyl aminoethyl, dialkyl aminopropyl groups, etc., are used as the functional groups 4.
Patent JP-S5854962-A (JP)
Inventor: YAMAKOSHI KENICHI
IPC: A61M1/00
Filed: 1981-09-27
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-S5386260-A (JP)
Title: Time informing timepiece
Inventor: KIMURA SATORU
IPC: G04G13/00
Filed: 1976-12-21
Abstract: PURPOSE: To provide a time informing timepiece, in which reading of divided time information is controlled by timer, whereby it is enabled to hear time information correctly with simple operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63318496-A (JP)
Title: Surface treatment of heat exchanger
Inventor: MASUDA NOBORU
IPC: F28F19/02
Filed: 1987-06-19
Abstract: PURPOSE:To give hydrophilic property and corrosion resistance, as well as funginertness and mildew resistance, to a heat exchanger at the cost nearly as same as ordinary cost, by adding highly stabilizing fungicide and mildewcide to a coating compound, and by only one process of surface treatment using above-mentioned coating compound. CONSTITUTION:When the surface treatment is performed on the fins of a heat exchanger by a coating treatment which is one of the surface treating methods for heat exchangers of this kind, a fungicide and a mildewcide are added to a coating compound in especial. Hydrophilic property, waterproofness, funginertness, and mildew resistance can be given to the fins of a heat exchanger by only one time surface treatment using this coating compound. There are a water-soluble type and a solvent (alcohol, for example)-soluble type as additive fungicide and mildewcide. Accordingly both water-soluble coating treatment and solvent-soluble coating treatment are applicable. As for fungicides, there are diphenyl ether, ammonium chloride of the fourth class of silicon, biguanide, and haloalkylthiol. As for a mildewcide, there is benzimidazole.
Patent JP-H06339603-A (JP)
Title: Self-washing high performance inclined screen
Inventor: KAGEYAMA SHIGEMI
IPC: B01D29/62
Filed: 1993-05-31
Abstract: PURPOSE:To increase remarkably solid-liq. separating ability in comparison with the conventional inclined screen wherein only removal of clogging is performed by means of a rotating brush by providing a liq. collecting room with an air-tight structure except a screen part on the lower side of a screen and making this collecting room perform suction and ejection through the screen. CONSTITUTION:In an automatic high performance inclined screen 1, when a pressure increasing and decreasing means 8 is operated, a liq. collecting room 4 with an airtight structure repeats alternately pressure increasing and decreasing and, when pressure is increased, air in the room is evacuated through the screen 1 and, when suction is performed, outer air is sucked through the screen. As a result, when a solid-liq. mixture is flown down on the screen face, on every suction work, the liq. in the mixture is forcibly squeezed to the collecting room 4 through the screen 1 and, on every ejecting work, air is blown out through the screen 1 and adhered substance on the screen 1 is extruded and, as a result, the screen performs high performance separation of the solid and the liq. while it is automatically washed.
Patent JP-H0447666-A (JP)
Title: Manufacture of ni electrode plate
Inventor: HARADA YASUSHI
IPC: H01M50/541
Filed: 1990-06-11
Abstract: PURPOSE:To enhance the reliability and producibility by filling a base board with spherical active substance of Ni hydoxide, moistening and swelling those portion of active substance which is situated at the facial part of electrode plate with liquid, removing the moistened/swollen active substance at the facial part, punching off a terminal mounting hole, caulking a terminal in this mounting hole, and performing connection by ultrasonic welding. CONSTITUTION:A Ni terminal 1, active substance removing part 2, active substance filling part 3, a caulking part 4 are provided with an ultrasonic welding part 5. Filling with paste-form Ni active substance is made using a Ni fiber base board sintered with Ni fibers. After drying, this filled electrode plate, is subjected to a press shaping process to yield a Ni electrode plate, and water is poured as a shower, onto that part of this electrode plate which is designed for formation of a terminal. This part will thus swell, and the swollen active substance is removed by brushing. At this time, only the active substance situated at the facial part of the base board is removed, and the active substance situated inside is left as it is. A terminal mounting hole is punched off in this part of removal. A terminal formed from a Ni plate is caulked in this hole, and connection is generated by ultrasonic welding while pressurization is made by an ultrasonic horn.
Patent JP-S5855638-A (JP)
Title: Air conditioner hanging from ceiling
Inventor: ASAKURA YASUO
IPC: F24F11/76
Filed: 1981-09-29
Abstract: PURPOSE:To equalize the temperature distributions in the room by a method wherein an indoor air circulating blower is provided separately from an air circulating blower and the former is controled according to the difference between the tempeature distributions in the room detected by the outputs of sensors provided on the lower part of the wall of the room and on the air conditioner, respectively. CONSTITUTION:The air conditioner 3 hanging from the ceiling is provided with the air conditioning blower 13, an air heat exchanger 14 and the air circulating blower 6 and the temperature sensor 9 is provided on the inner surface around an air intake section at the rear surface of the air conditioner. Further, another temperature senser 5 is provided on the lower part of the wall of the room to be air-conditioned. With the above structure, the outputs of the sensers 5 and 9 are inputted to a comparator 10 and when the difference between the outputs is higher than a predetermined value, the air circulating blower 6 is driven so that circulating air W1 is blown out from a blowout port 7. Further, the output of the temperature senser 9 is transmitted to an air conditioning controller 11 so that a compressor 12 and the air conditioning blower 13 are controled to thereby perform a cooling operation.
Patent JP-H0318137-A (JP)
Title: Pocket pager with timer function
Inventor: FURUYA HIROMICHI
IPC: G04G15/00
Filed: 1989-06-15
Abstract: PURPOSE:To realize a call communication function, time display and another use for multiple purposes by attaching a timer function on ordinary pocket page width. CONSTITUTION:A timepiece device 20 provided with a time oscillator 18 and a clock counter 19 to obtain date, the day of week, and time data by counting the oscillation pulse of the oscillator, and a timer time setter 23 to perform the setting of timer time are provided. And a comparator 24 sends a coincidence signal when preset timer time is compared with the present time and coincidence is obtained. A ringing part 14A, a light emission part 14B, and an oscillation part 14C driven and controlled with different kinds of utterance, light emission, and oscillation when call display is performed, are provided. When the reception of a selection call signal and the arrival of the preset timer time are generated at the same time zone, a control part 16 performs a call signal processing for page and original function preferentially, and operates display parts 14a-14c. Also, when timer time setting data is included in a received selection call signal, the timer time is set at a memory 21.
Patent JP-S5376275-A (JP)
Title: Cylinder unit
Inventor: OOHIRA OSAHISA
IPC: F15B15/16
Filed: 1976-12-20
Abstract: PURPOSE: To provide teaching operating in actuating simply a stroke of the auxiliary rod without moving piston rod during a teaching time by providing an auxiliary rod that is provided in piston rod in allowing to reciprocate from the rod end. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0444016-A (JP)
Title: Nonlinear optical material
Inventor: NAKAMURA SATOSHI
IPC: C09K9/02
Filed: 1990-06-12
Abstract: PURPOSE:To obtain the org. compd. which has a high nonlinear optical sensitivity and excellent transparency by incorporating a specific 1, 3 diketone deriv. into this compd. CONSTITUTION:This compd. contains the 1, 3 diketone deriv. expressed by formula I. In the formula I, a substituent R<1> is the org. substituent selected from an amino group, substd. amino group having 1 to 12C, alkyl group, alkoxy group, mercaptoalkoxy group, halogen, carboxyl group, carboxylate group, alkanoyloxy group having 1 to 12C, nitro group, cyano group, and alkanoamide group; n is 1 to 5. R<2> devotes an org. substituent which is different or the same with R<1>; m is 1 to 5. A ring A is an arom. hydrocarbon group or heterarom. group; a ring B is 5 to 7C ring; S is 0 to 4. The org. nonlinear optical material having the extremely high nonlinear sensitivity and excellent laser resistance is obtd. in this way.
Patent JP-H05338293-A (JP)
Title: Electrophotograph
Inventor: AKIYAMA ATSUSHI
IPC: B41J13/00
Filed: 1992-06-12
Abstract: PURPOSE:To simply know from which host apparatus a sheet is delivered by providing delivery sheet specific data memory means, sender discriminating means, delivery sheet tray selecting means and tray switching control means, automatically deciding print data from which host apparatus it is delivered, and delivering it to predetermined delivery sheet tray based on its result. CONSTITUTION:Delivery sheet specific data memory means 13M stores delivery sheet specific data. Sender discriminating means 11, 12 decide from which host apparatuses 20A-20C received image data Da-Dc are transmitted. Further, delivery sheet tray selecting means 11, 12 retrieve the means 13M based on the decided result, and select corresponding delivery sheet trays T1-T3. Tray switching control means 11, 12 control to switch the trays T1-T3 selected regarding a delivery sheet tray switching mechanism 17 before initial printing is finished based on the data Da-Dc.
Patent JP-S5945297-A (JP)
Title: Automatic steering unit
Inventor: YAMAMOTO KEIZOU
IPC: G05D1/04
Filed: 1982-09-02
Abstract: PURPOSE:To eliminate useless steering operation and to reduce steering noise in a submarine boat by adding a primary delay to a steering signal generated based on a bow-sway-angle and a bow-sway-angular velocity and by restricting the absolute value of the helm angle by using a limiter. CONSTITUTION:A course signal from a gyroscope 1 is differentiated by a differentiater 2, multiplied by a gain constant by a multiplier 3, and put in an operation part 4. The course signal and a course setting signal from a course setting unit 5 are put in a deviation signal creation part 6. Thus obtained course deviation signals are multiplied by the gain constant by a multiplier 7 and are put in the operation part 4. Here, both signals are added in order to decide the steering angle, but when course judging part 8 decides the current course should be maintained, the steering angle command that is multiplied by 1/N by a steering limiter 9 is output. When the course judging part 8 decides the course should by changed, the steering angle command that is obtained through a primary delay 10 is output to an automatic operation unit. With this contrivance, useless steering operation can be eliminated, noise can be reduced, and a smooth course change can be obtained.
Patent JP-S5378560-A (JP)
Title: Storage bin
Inventor: ESASHI TOSHIROU
IPC: B65G69/20
Filed: 1976-12-20
Abstract: PURPOSE: To prevent stock material from adhering to the inner wall of storage bin by arranging annular nozzles connected internally to hot air supply source rockably in multiple stages to adjust the moisture content of the stock thrown into the bin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09321295-A (JP)
Title: Manufacturing for semicondltctor device
Inventor: UEDA NAOHIRO
IPC: H01L29/78
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an MOS transistor with high operation speed and a small short channel effect. SOLUTION: With a mask of a gate electrode 4, boron ions are implanted to form a P-layer 6. An oxidation treatment is carried out at 900 deg.C with an oxygen atmosphere to form an oxide film 7 with 20nm on a source/drain region. Arsenic ions are implanted with energy of 10KeV and the amount of dose of 1×10<13> /cm<2> Then, the arsenic ions are injected only through a neck part to the substrate. As a result, an N-layer 8 is formed selectively at only the part just under the gate edge. A spacer 24 is formed at a side face of the gate electrode, and BF2 ions are implanted with a mask of the spacer 24 to form a P<+> layer 9.
Patent JP-S6312205-A (JP)
Inventor: KOBASHI TERUHISA
IPC: A01B33/10
Filed: 1986-06-30
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-S6212475-A (JP)
Title: Traveling power transmission system control device for tractor
Inventor: ONISHI NAOKI
IPC: B60W10/18
Filed: 1985-07-10
Abstract: PURPOSE:To improve the brake performance with a simple operation by providing a means cutting off the power transmission of a traveling power transmission system when a pair of the right and left brake pedals interlocked with rear wheel brakes are concurrently operated. CONSTITUTION:A pair of rear wheel brakes 13 are connected to a pair of right and left brake pedals 18 via brake rods 15 or the like, and a pair of brake pedals 18 can be freely connected or removed from connecting pieces 19. When a pair of brake pedals 18 are depressed with the brake pedals 18 connected, the right and left brakes 13 are operated, switches 20, 22 are turned on simultaneously, a hydraulic clutch is disengaged, and the power transmission to rear wheels is released. Accordingly, the clutch operation is made unnecessary, driving is facilitated, and abrasion of brakes or the like is decreased and braking performance is improved.
Patent JP-S63317935-A (JP)
Title: Wavelength fluctuation control optical device
Inventor: KATAOKA KEIJI
IPC: H01S5/0687
Filed: 1987-06-22
Abstract: PURPOSE:To suppress the wavelength fluctuation due to the change of environmental temperature or the like and to eliminate the need of correction of chromatic aberration by controlling the current injected to a pn-junction part monolithically arranged adjacent to a semiconductor laser. CONSTITUTION:Elements 3 and 4 of a monolithically formed laser array are operated as the laser and the pn-junction diode respectively. A laser beam 5 emitted from the element 3 is made incident on a grating 7 through a lens 6. The grating 7 diffracts the laser beam 5 in proportion to the wavelength, and the diffracted light is made incident on a two-dividing photodetector 8. When it is made incident on the center of the photodetector 8 with a prescribed laser wavelength, the difference signal of the detector due to the change of wavelength is applied as the control current to the element 4 through a differential amplifier 9 to keep the laser wavelength constant. Thus, it is unnecessary to correct chromatic aberration.
Patent JP-S5941178-A (JP)
Title: Controller for dc multiterminal system
Inventor: SAKURAI BUICHI
IPC: H02M7/48
Filed: 1982-09-01
Abstract: PURPOSE:To enable to stably operate even if troubles of removing a converter occurs in double when a communication system is interrupted by decreasing the set current value of an inverter station to the prescribed value under the conditions of the trouble of the communication system and the removal of a rectifier station. CONSTITUTION:An inverter is operated by the malfunction of a communication system, and when a rectifier station is removed, a switch 708 is closed by the output of an AND circuit 707, and the set current value of an inverter station given to a constant current controller 702 is decreased to the set minimum operation current value. The output of the control circuit 702 and the output of a constant margin angle controller 701 are applied to an AC/DC converter 30 through an optimum voltage selector 703, an automatic pulse phase shifter 704 and a pulse amplifier 705.
Patent JP-S642990-A (JP)
Title: Door device for elevator
Inventor: SATO NOBUYOSHI
IPC: B66B13/18
Filed: 1987-06-22
Abstract: PURPOSE: To lock a car surely by providing a cam for locking on the car other than a conventional cam.  
     CONSTITUTION: A hook 5 is in an unlock state like two dots chain line, under the landed state of a car to a landing. Then, when the car is separated from the landing and the engagement of a roller 8 with a unlock cam 12a is released, usually the hook 5 is rotated in a counterclockwise direction and locked by a spring 7 force. But, when a bearing 6 is stuck by any reason and exceeds the spring 7 force, the locking is not performed. Here, the roller 8 is pushed by a locking cam 12b and the hook 5 is rotated in a counterclockwise direction and locked surely. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5874360-A (JP)
Inventor: HENRII JIYOO BABURII
IPC: F21V29/02
Filed: 1982-09-02
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。