baber/WOPTO huggingface dataset:
Patent JP-H09246164-A (JP)
Title: Apparatus and method for detection of alignment mark
Inventor: MITA ISAO
IPC: G03F9/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent or reduce detection accuracy drop of an alignment mark due to the shortage of contrast, the unclearness of an edge, the generation of a noise and the like by a method wherein a diaphragm whose numerical aperture can be controlled by a video-signal processing means is installed in an optical route by which a subject is image-formed on an imaging face. SOLUTION: A video-signal processing means 7 processes a video signal as the output of a CCD-type solid-state image pick-up device 5 as an imaging means. A processing unit 8 processes the video signal in such a way that the video signal is amplified, waveform-shaped, A/D-converted or the like. A computer 9 performs various computing and processing operations of image data to be outputted from the unit 8. At this time, a diaphragm 11 is installed at an optical system in which a subject is image-formed on the imaging face of the solid-stage image pick-up device 5, and the diaphragm 11 is controlled by the computer 9. Then, the diaphragm 11 is installed, and the numerical aperture of the optical system is adjusted with good accuracy by the computer 9. Therefore, the numerical aperture can be adjusted according to the cause of a drop in the detection accuracy of an alignment mark.
Patent JP-H08244948-A (JP)
Title: Roller support structure
Inventor: IMAIZUMI KOZO
IPC: B65G39/12
Filed: 1995-03-14
Abstract: PURPOSE: To prevent the generation of the noise at the roller rotation time and also support a roller to a conveyer frame easily and surely. CONSTITUTION: One end part 41 of a support member 40 is inserted in the inner race 32 of a bearing 30 and also the other end part 42 of the support member 40 is inserted in the roller support groove of a conveyer frame from upward. Thereby, each roller 20 is rotated freely around the one end part 41 of the support member 40 through the bearing 30 and supported to the conveyer frame through the support member 40.
Patent JP-S56158167-A (JP)
Title: Method and device for spraying powder
Inventor: KURUTO MUUSU
IPC: B05B7/14
Filed: 1981-04-10
Abstract: A method of and apparatus are disclosed for spraying powder, particularly for the coating of articles, by introducing a spray gas into the powder as the latter is expelled from a spray opening. An additional gas is injected into the stream of powder upstream of the point where the spray gas is introduced, in such a manner as to exert a cyclone effect on the stream of powder, force the powder radially outward and simultaneously drive it in the direction of flow of the powder.
Patent JP-S62214057-A (JP)
Title: Control device for vehicle steering system
Inventor: ITO TAKESHI
IPC: B62D119/00
Filed: 1986-03-14
Abstract: PURPOSE:To improve a steering property, by providing means for determining a target value of steering torque corresponding to an amount of steering and a vehicle speed, and a target value for a vehicle steering angle and effecting steering by producing steering torque equal to the target value. CONSTITUTION:Moving state target value calculating means 102 determines a target value A of an amount of a moving state corresponding to a sensed vehicle speed V and a sensed amount of steering thetaS, then steering torque target value determining means 105 determines a target value Tc of steering torque necessary for establishing a prescribed correlation K1 between the target value A and steering torque based on the target value A. A steering angle target value delta necessary for realizing the target value A is determined based on the value Tc, the correlation K1 and the target value A and a corresponding wheel is steered. On the other hand, steering torque producing means 106 produces steering torque equal to the target value Tc. With this arrangement, a vehicle has a moving performance identical to a target moving performance and the target values delta, Tc can be realized honestly.
Patent JP-S63219480-A (JP)
Title: Constant speed running device for automobile
Inventor: NAKAJIMA HITOSHI
IPC: F02D29/02
Filed: 1987-03-09
Abstract: PURPOSE:To prevent the variation of transmission ratio against the driver's will and to improve the handling property by composing the system regulate the transmission ratio variation by a transmission ratio control device of the steering system, which is resulting from the actual car speed, when a constant speed control device is in the operational condition. CONSTITUTION:When the car speed setting instruction is given by a car speed setting device 3, the car speed detected by a car speed sensor 4 is made as an object car speed in a constant speed control device 1, and the output of an engine 6 is controlled through an actuator driving circuit 5 to maintain the object car speed. Furthermore, a control amount as to the transmission ratio responding to the actual car speed by the car speed sensor 4 and the handle steering angle by a handle steering angle sensor 7 is computed in a transmission ratio control device 2, and a transmission ratio variable mechanism 8 furnished in the steering system is controlled. However, when the constant speed control operation condition is detected in this case, the transmission ratio control by the transmission ratio control device 2 depending on the actual car speed is regulated by a regulating device 9.
Patent JP-2000250395-A (JP)
Title: Bodily feeling device
Inventor: TANI TOMOYUKI
IPC: A63G31/02
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for repeating the reforming of videos and motions by receiving the restrictions on the movable region of an oscillation device which is installed at a stationary end to a floor surface and is installed at the movable end with audience seats and imparts the sensation of movements by the actions of the movable end to the audience in the audience seats and to provide the oscillation device which cam embody a variety of motions by operating the movable end of the oscillation device according to the changes of videos. SOLUTION: The bodily feeling device 1 consists of the oscillation device 2 which has the movable end to be boarded by the audience, a video display device 3 which presents the videos to the audience, an acoustic device which produces effect sounds and a controller which generally controls these devices. The movable end of the oscillation device 2 is operated according to the changes of the videos, by which the audience is able to experience as if the audience boards a virtual object exiting in the environment indicated by the videos and moves. The movements of the output nodes of the oscillation device 2 ensures the safe action within the movable region if the relative movements multiplied by a proportional coefficient are adopted as the movement data to be reproduced in the oscillation device in such a manner that the maximum amplitude does not deviate from the movable region.
Patent JP-H07237195-A (JP)
Title: Fastener manufacturing punch
Inventor: YOKOUCHI NOBUO
IPC: B26F1/38
Filed: 1994-02-28
Abstract: PURPOSE:To utilize a punched material as a fastener by forming the punched material punched from a sheet as a fastener having a central part narrower than a diameter of a hole of the binding sheet and a pair of side parts wider than a diameter of the hole. CONSTITUTION:In a punch, when a pressing body 1 fitted and inserted in an outer frame body 4 through an elastic body 5 is pressed, a fastener material sheet inserted in a sheet inserting clearance 2 is punched by a punching body 3 integrally with the pressing body 1, and a hole body 6 having a punching hole is arranged in a condition of being fixed to the outer frame body 4 by adhesion or welding or press-in fitting. The punching hole of the hole body 6 is formed in a bilaterally symmetrical-vertically symmetrical dumbbell shape, and a shape of a fastener manufactured from the fastener sheet material is formed along a shape of this punching hole. The obtained fastener is used in a condition of being still inserted in a hole of the sheet to be bound, and is fixed to the binding sheet by adhesion or welding to be reliably bound.
Patent JP-S56152080-A (JP)
Title: Device for drawing of document with function of registering document title
Inventor: TANAKA HIDEO
IPC: G06F17/21
Filed: 1980-04-25
Abstract: PURPOSE:To realize an efficiency for drawing up documents by inputting a document, which is not given with any title, by using the head part of the document as  its title and by inputting a part, specified by the cursor, as a title after drawing up document. CONSTITUTION:Character keys, when inputted for drawing up document, are set in document buffer 5 and then displayed on display 16. When any special title is not given, title registration flag 7 outputs ''0'' and one starting character of the document is sent by head-part sending part 6 and set in title buffer 9. When only one line of characters is sent to buffer 9, sending part 6 is placed in an output stop state. When display contents specified by the cursor are used as the title, the cursor is positioned under the display on the display 16 and then the title registration key is pushed to read the coordinates of the cursor. Next, the cursor is scanned under the display as the title and the execution key is pushed, thereby setting the title indicated by the scanning cursor in title buffer 9.
Patent JP-S55775-A (JP)
Title: Polymerization of alpha-olefin
Inventor: YAMAGUCHI KAZUO
IPC: C08F4/60
Filed: 1979-05-04
Abstract: PURPOSE: The polymerization of α-olefin is conducted in the presence of a catalyst system consisting of fine powdery violet solid titanium trichloride and an organoaluminum compound to produce α-olefin polymer with good stereo-regularity in high  yield.  
     CONSTITUTION: The polymerization of α-olefin is conducted in the presence of a catalyst system consisting of (A) finely powdery violet solid titanium trichloride precipitated by contacting a liquid resulting from the reductive treatment of titanium tetrachloride with an organoaluminum compound of formula II (R is 1W20C hydrocarbyl, n is 1W3, X is halogen atom) in the presence of an ether of formula I (R 1 , R 2  are alkyl, aralkyl of 5 or less carbon atoms), with a liberating agent at 40W150°C, and (B) an organoaluminum compound of formula III (R' is 1W3C alkyl). The ether used is., e.g., di-n-amyl ether, di-n-butyl ether. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58172448-A (JP)
Title: Carburetor equipped with air flow adjusting valve
Inventor: OKABAYASHI TOSHIO
IPC: F02M7/00
Filed: 1982-04-05
Abstract: PURPOSE:To provide a carburetor with higher performance throngh simply correction of a fuel flow rate while changing the nozzle negative pressure in responce to atmospheric conditions and an engine operation state, by mounting an air flow adjusting valve for changing the nozzle negative pressure on a main nozzle part, etc. CONSTITUTION:By moving a piston valve 2 up and down while controlling a throttle wire, the rate of a fuel flow passing through a gap between a jet needle 4 and a nozzle 5 on the body side is changed, allowing a normal operation state to be maintained. In that case, the negative pressure is changed by detecting atmospheric conditions and an engine operation state by a group of sensors 9, operating said detected data in a control unit 10, and operating an air flow adjusting plate 6 by a servo unit to change the flow on the leading edge of a main nozzle 5. For instance, during the warning-up of the engine, by raising the nozzle negative pressure while turning said adjusting plate 6 clockwise, more fuel is supplied, allowing concentrated mixed air to be obtained. Further, on highland fuel correction is achieved, by turning it in the opposite direction, so as to reduced the nozzle negative pressure.
Patent JP-H11256353-A (JP)
Title: Masking band
Inventor: YOSHIDA HIROBUMI
IPC: C23C22/73
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To improve the attachability detachability and workability of a band by plastically deforming the annular band body, a fitting the band body to the rolling surface of a race in a rolling bearing, making one pair of lips integrally formed with the band body in close contact with the edge of an annular groove, sealing and masking the race. SOLUTION: On the inner peripheral surface of the annular hard body 4, one pair of lips 6, and desirably, on the outer peripheral surface, a handle and integrally formed with an elastic material of rubber, resin, etc., to obtain the making band 1. The diameter of the band body 4 is enlarged through the handle 7 and the band 1 is fitted to the inner race 2 arranging the annular groove 3 where the rolling body of the rolling bearing is rolled, and the lips 6 are elastically pushed to the edge 5 of the annular groove 3. In this way, the rolling bearing is masked with the band body 4. The formation of the coating film on the rolling surface of the annular groove 3 unnecessary to the treatment is prevented by applying a rust preventive treatment to the rolling bearing in this state.  After this treatment, the diameter of the band body 4 is again enlarged through the handle 7, and the band is detached from the inner race 2.
Patent JP-H0295952-A (JP)
Title: Operating condition recorder of crew protection device
Inventor: NAITO MOTOHARU
IPC: B60R21/01
Filed: 1989-03-08
Abstract: PURPOSE:To eliminate influence of error signal due to an afterward occurring circuitry shortcircuiting etc. by making only one judgement substantially if it is normal starting or erroneous from the signal given by an acceleration sensor upon judgement that a starter device is put into operation, and storing the result in a memory. CONSTITUTION:A car collision etc. is sensed by an acceleration sensor, a starter device is actuated thereby, and this condition is sensed by a signal sensing means. No.1 judging means judges if the starter device is operating on the basis of the sensing signal given from this signal sensing means. In case the starter device is in operation, No.2 judging means makes only one judgement substantially if the start is normal or erroneous from the signal given by the acceleration sensor, and the result from judgement is stored in a memory. Accordingly any afterward generated erroneous signal will never be stored once the starter device is put in operation whether the operation is normal or erroneous, so that influence of erroneous signal due to shortcircuiting etc. in the circuit can be eliminated.
Patent JP-S60200276-A (JP)
Title: Toner recirculating device
Inventor: HIRABAYASHI TSUGIO
IPC: B65G33/00
Filed: 1984-03-23
Abstract: PURPOSE:To facilitate the assembling operation by providing a fitting member detachably to the internal flank of a machine body frame which supports a photosensitive drum, and incorporating a couple of screw rotors in a screw conveyor casing fixed to the fitting member. CONSTITUTION:The unitized toner recirculating device is equipped with a fitting plate 4 which is fixed to the machine body frame with a fitting screw, and a center hole 5 in which the shaft cylinder part a1 of the photosensitive drum A is fitted is formed in the fitting plate 4. Therefore, when the photosensitive drum A and toner recirculating device D are assembled in the machine body frame, the fitting plate 4 is coaxial with the photosensitive drum A, so position of the toner recirculating device D relative to a cleaning device B and a developing device C which is positioned strictly as to the photosensitive drum A is determined inevitably.
Patent JP-2000250698-A (JP)
Title: Optical information reader with telephone function
Inventor: TOYAMA TAKAHIRO
IPC: H04W88/02
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To enable volume change operation without separating a voice output part from an ear while a telephone function is used for an optical information reader with telephone function. SOLUTION: A keyboard 30, a voice input part 5 and a voice output part 9 or the like are provided on the side of a back 4b at a holding part 8 of a main body case 4 and a trigger key 36 for starting bar code reading processing is provided on the side face of the case 4 and around the border of the holding part 8 and a head part 6. This trigger key 36 is assigned for a reception volume change in a telephone mode. Since the mouth is brought close oppositely to the side of the voice input part 5 and the ear is fitted to the side of the voice output part 9 concerning the speaking posture of an operator in the telephone mode, the main body case 4 is held so that the palm can come to the side of a belly 4a of the holding part 8. In the case of such holding, the operator can easily operate this trigger key with that holding finger (the forefinger or thumb).
Patent JP-S57169552-A (JP)
Title: Heat accumulating hot water storage method utilizing solar heat water heater and its device
Inventor: KONDOU YOSHITAKA
IPC: F24S90/00
Filed: 1981-04-14
Abstract: PURPOSE:To utilize heat accumulated as hot water for the winter season by accumulating excessive thermal energy to the heat acuumulating section of an underground heat insulating tank at the time when heat quantity collected by means of a collector exceeds heat quantity consumed. CONSTITUTION:When the temperature of water in the collectors 11 is properly elevated by solar heat, a pump 14 is operated, operation of which hot water is returned into a tank 2 while cold water in the tank 2 is forwarded into the collectors 11 is repeated, and the temperature of water in the hot water tank 2 is raised sucessively. The heat of hot water in the tank 2 is radiated and accumulated to the heat accumulating materials 3 in the heat insulating tank 1 through the circumferential wall of the tank 2 and heat exchanging pipes 5. Hot  water is supplied through a hot water supply pipe 15 through the operation of a  pump 16, and water is supplied through a float valve 9 from a water suply pipe  8. When the temperature of hot water is not elevated by means of the collectors 11 for the winter season, etc., the temperature of water in the tank 2 is  raised through the heat exchanging pipes 5, etc. by heat accumulated in the heat accumulating materials 3.
Patent JP-H09251656-A (JP)
Title: Optical pickup device
Inventor: HAYASHI KENICHI
IPC: G02B5/32
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To embody an optical pickup device provided with an optical system suitable for the reduction of the size, weight and cost of the optical pickup device. SOLUTION: The optical pickup device 1 has a quarter-wave plate 5 between an objective lens 6 and a hologram optical system 4. The quarter-wave plate 5 is formed of a double refractive film 5a formed by diagonally depositing an inorg. oxide by evaporation on the exiting surface 4a of the hologram optical system 4. The quarter-wave plate 5 has a large phase difference error but such error does not hinder the practicable use at all. The quarterwave plate 5 is extremely thinner and lighter than a quarter-wave plate made of a quartz crystal and is inexpensive. Then, the reduction of the size, weight and cost of the optical pickup devices 1 is embodied.
Patent JP-H09244618-A (JP)
Title: Trend graph display method and display device therefor
Inventor: MORITA YASUKO
IPC: G09G5/36
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To make the displaying of operating states of a plant, etc., and a data analysis efficient by extracting collected data based on the retrieval specifying range having a retrieval starting time and a retrieval completing time from among collected data and displaying them on a trend graph. SOLUTION: In a maximum value processing and determining means 27, maximum values are calculated from the collected data between a retrieval starting time and a retrieval completing time based on programs for maximum and minimum stored in a program storage means for maximum processing and minimum processing 22. Next. minimum value data are determined by using the program for maximum processing and minimum processing and the retrieval starting and completing times in a minimum value processing and determining means 28 and these values arc registered in prescribed storage areas of a processed data storage means 17.  After a display editing and processing means 29 reads out the retrieval specifying range, the maximum value data and the minimum value data stored in the processed data storage means 117 to store them in the storage means for multiwindow 23 having prescribed storage areas, the means 29 overwrites them on the trend graph of a display data storage means 24 to display them on a CRT display part 12.
Patent JP-H05213957-A (JP)
Title: New spiropyrrolidineimdazoline derivative and new aminopyrrolidine carboxylic acid derivative and anticonvulsant containing the compound as active ingredient
Inventor: SAWANISHI HIROYUKI
IPC: C07D207/16
Filed: 1992-02-07
Abstract: PURPOSE:To provide the new compound having an action to inhibit the contraction of smooth muscle by carbachol, little in adverse actions and useful as a highly safe anticonvulsant. CONSTITUTION:A compound of the formula (R1 is 1-6C alkyl, alkoxycarbonyl, carboxyl; R2 is H, 1-5C alkyl, aryl, carbamoylalkyl, etc.; R3, R4 are H, 1-6C alkyl, etc.), e.g. (3R,5S)-1-ethyl-5-methoxycarbonylspiro[pyrrolidine-3,5'- imidazolidine]-2',4'-dione. The compound of the formula is obtained by converting hydrogen atom at the 1-position and/or the carboxyl group into various functional groups while holding the absolute configuration at the 2-position of L-hydroxyproline, converting the hydroxyl group into a ketone group, and subsequently forming the hydantoin ring of an amino carboxylic acid group from the ketone group.
Patent JP-S57169676-A (JP)
Title: Detection for speed of transparent object
Inventor: KURITA MASAKATSU
IPC: G01P3/36
Filed: 1981-04-13
Abstract: PURPOSE:To detect the moving speed of a transparent object by providing polarizing plates between a light projector and the moving object and between the moving object and a space filter respectively and observing the optical irregularity produced by the rotation of the angle of polarization when light passes through the transparent object. CONSTITUTION:The light emitted from a light projector 11 is polarized by a polarizing plate 12. The polarized light passes through a transparent moving object 13. Here, the transparent object is such that has double refractive characteristics, or the angle of polarization rotates when the polarized light passes therethrough or optical irregularity is produced owing to internal strain or the like during molding. Therefore, the light past the object 13 receives the rotation of the angle of polarization, and produces optical irregularity in a space filter 15. From the frequency distributions of the optical irregularity, a central frequency is detected and further from the central frequency thereof, the moving speed is determined.
Patent JP-2000057328-A (JP)
Title: Fingertip sensor
Inventor: HOUDEAU DETLEF DR
IPC: G06T7/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to activate/inactivate a fingertip sensor simply and favorably to the cost in the case of depressing or releasing a sensor element by supporting the sensor element by a cover part to be slided relatively to a bottom part, inter-actively combining the sensor part and/or the cover part by a spring and providing a contact connection switch on the bottom part. SOLUTION: A sensor element 2 is formed by a flat and rectangular small plate which is extended to the outside of the side part over an aperture part 11 and fixed on the lower side surface of a horizontal cover section 10 in the upper edge area of the element 2. A spring 15 like a plate spring is arranged between the bottom section 8 of the bottom 6 and the element 2. The spring 15 is extended over the whole width of the section 8 and penetrated into the vertical sidewall of the bottom 6 and the end 16 of the spring 15 is vertically bent to the upper part and extended upward at a slight interval against the vertical sidewall section 12 of the cover part 7. The end section 16 is used for fitting a fingertip sensor 1 to the recess of a casing.