baber/WOPTO huggingface dataset:
Patent JP-H103594-A (JP)
Title: Crossing supporting device
Inventor: YASUDA KENTARO
IPC: A61H3/06
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To fundamentally suppress such dangerousness as to hurry up a visually handicapped person due to short remaining time or cause a traffic accident by providing crossing supporting information necessary for the security of safe crossing to the visually handicapped person going to cross a pedestrian crossing and controlling the green signal state of a signal corresponding to the crossing behavior of the visually handicapped person. SOLUTION: When an antenna 11 for a personal transceiver 1 embedded on the lower part of a stick carried by a visually handicapped person approaches the vicinity of the upper part of any one of opposed buried antennas 21A, 21B buried on sidewalks opposed to a pedestrian crossing 201 and an intermediate buried antenna 22 buried along a center line 202, a high frequency signal excited by the radio wave of a high frequency signal radiated from the antenna is led to a power supply circuit 12 to generate a required power supply and crossing supporting information transmitted from any one of the buried antennas is received by a receiver 13. In addition, a crossing availability instruction, a crossing stop instruction and green signal or red signal remaining time information are transmitted from transmitters 23A, 23B.
Patent JP-2000013625-A (JP)
Title: Image processing method, device and recording medium
Inventor: YAMAZOE MANABU
IPC: H04N1/46
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To perform nonlinear color balance correction with high precision with a simple configuration by setting a correction condition to a component showing brightness from a histogram, setting a correction condition to a component showing a color in accordance with the condition and correcting an original image based on the correction conditions. SOLUTION: A correction condition to a component that shows brightness is set from a histogram about the brightness of an original image, correction conditions to a component that shows a color are set in accordance with the condition and the original image is corrected based on the correction conditions. Also, a histogram about hue of the image is produced, whether or not to perform image correction processing on the original image is decided based on the shape of the histogram and the image correction processing is controlled in accordance with decision results. In this system, a printer 105 and a monitor 106 are connected to a host computer 100. Also, the computer 100 has application software 101, a printer driver 103, etc., as software.
Patent JP-S57102192-A (JP)
Title: Preparation of coenzyme q10
Inventor: NISHIBASHI HIDEJI
IPC: C12R1/20
Filed: 1980-12-17
Abstract: PURPOSE: To accumulate a remarkable amount of coenzyme Q 10  in microbial cells and collect coenzyme Q 10 , by cultivating a microorganism, belonging to the genus Flavobacterium, and having the ability to produce the coenzyme Q 10  in a culture medium containing a pyridine derivative substituted at the 3-position.  
     CONSTITUTION: A strain, e.g. Flavobacterium capsulatum IFO-12533, belonging to the genus Flavobacterium, and having the ability to produce coenzyme Q 10  is cultivated in a culture medium containing a carbon source, e.g. glucose or ethanol, a nitrogen source, e.g. ammonium sulfate or casein, potassium, iron, etc. and further a pyridine derivative substituted at the 3-position, e.g. nocotine, nicotinic acid or nicotinamide, under aerobic conditions. After the cultivation, the accumulated coenzyme Q 10  is extracted by the following methods: The microbial cells are saponified, and the accumulated coenzyme Q 10  is transferred to an organic solvent. The resultant coenzyme Q 10  is then fractionated and purified by the chromatography, etc. to give the aimed coenzyme Q 10 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0343164-A (JP)
Title: Vibration drill
Inventor: KOMINAMI MASAYOSHI
IPC: B25D16/00
Filed: 1989-07-11
Abstract: PURPOSE:To change a percussion force and to punch those of different hardnesses with good efficiency by providing a 2nd spring as well on the 1st spring for pressing a frame side ratchet gear opposed to a bit side ratchet gear. CONSTITUTION:A 1st spring 6 always acts and a 2nd spring 7 acts via a spring receiver 8 on a frame side ratchet gear 4 opposed to a bit side ratchet gear 3. When the action of the 2nd spring 7 is cut off by moving the spring receiver 8, the frame side ratchet gear 4 changes over the pressing force of the frame side ratchet gear 4 by combining the 1st spring 7 and 2nd spring 7. The percussion force acting on the bit can thus be changed over, a soft one and hard one can be punched with a respectively adaptive percussion force and the efficiency in punching can be improved.
Patent JP-S5965521-A (JP)
Title: Detector for revolution of internal-combustion engine
Inventor: TSUKADA KOUICHI
IPC: F02B77/08
Filed: 1982-10-08
Abstract: PURPOSE:To permit rapid STOP of a fuel pump in case of abnormally e.g., in collision accident, by constituting the captioned apparatus so that a high voltage pulse transmitted from the primary side of an ignition coil is detected and the fuel pump is operated in the state where the above-descried pulses are applied in repetition. CONSTITUTION:A revolution detecting apparatus 50 into which the high-voltage pulse on the primary side 1a of an ignition coil 1 is inputted with the high- voltage pulses in repetition in a time interval shorter than the electric discharge time of a condenser C9 which is determined by the electrostatic capacity of the condenser C9 in normal state and the resistance value of a resistor 11, and therefore an N-gate thyristor 8 is turned ON/OFF in repetition to charge the condenser 9. Therefore, a PUT13 and a transistor Tr14 are turned ON, and a fuel pump 5 is operated continuously. When high-voltage pulse is not generated because of a cause, C9 is electrically discharged, and the PUT13 and the Tr14 are turned OFF, and the operation of the fuel pump 5 is suspended by deenergizing a relay 17.
Patent JP-H0341667-A (JP)
Title: Disk driving device
Inventor: ARIGA TOMOE
IPC: G11B19/20
Filed: 1989-07-10
Abstract: PURPOSE:To reduce the friction loss of a bearing by providing a prescribed clearance on the bearing, and also, placing a magnet for setting a rotation driving shaft to a relative position to a head and energizing it roughly in the vertical direction. CONSTITUTION:A prescribed clearance is provided on a bearing 46, and also, a magnet 40 for setting a rotation driving shaft 47 to a relative position to a head 5 and energizing it in the roughly vertical direction is placed. Accordingly, by energizing a small engagement clearance of a main shaft 47 and the ball bearing 46 in the direction of an auxiliary magnet 40, a rotational deflection of the main shaft 47 can be prevented, and a fluctuation of a relative position relation of a prescribed recording and reproducing position in the diameter direction of a recording medium being in a regular state and the head 5 becomes half of the engagement clearance. In such a way, the friction loss of the bearing is suppressed to the minimum.
Patent JP-H0465772-A (JP)
Title: Device and method for editing interactive data
Inventor: KAWASHIMA YASUMASA
IPC: G06F3/048
Filed: 1990-07-06
Abstract: PURPOSE:To efficiently attain interactive data edition capable of holding the continuity of interactive operation by providing the interactive data editing device with a means for storing autoprocesses for executing previously determined work and a means for executing at least one of the selection and reset of the stored autoprocess. CONSTITUTION:Plural autoprocesses 22 are independently and simultaneously driven and always respectively monitor the states of objective data 13. When a user execute edition and the data 13 are set up to prescribed states inherent in respective autoprocesses 22, the autoprocesses 22 execute direct editing operation 14 as action. Icons 19 corresponding to respective autoprocesses 22 are displayed on a screen and the positions/formats on the screen are changed in accordance with the operation states of the autoprocesses 22. Since the autoprocesses 22 spontaneously execute action without especially inputting a command by the user, the autoprocesses are charged with routine work and the user can execute interactive edition only when synthetic decision is required even when the user does not memorize all commands, so that work can be efficiently executed.
Patent JP-S5879379-A (JP)
Title: Television receiver
Inventor: TANAKA YUTAKA
IPC: H04N7/01
Filed: 1981-11-05
Abstract: PURPOSE:To halve a field memory capacity, by summing and interpolating a low frequency component of a luminance signal before one field and a high frequency component being the average of luminance signals, in a receiver converting signals of interlaced scanning system into non-interlaced system. CONSTITUTION:A luminance signal Y separated from an interlaced scanning TV signal is applied to an input terminal 19, alternately written in 1H memories 13, 14, and alternately read out repetively. Further, signals delayed at a H/2 delay line 22 and not delayed are summed and average through a 1/2 attenuator 25. The signals are applied to a field memory 15' via an LPF20 for a delay of one field and alternately written and read out in/from 1H memories 11, 12. The read-out signal is H/2-delayed 21 and summed 23 with a signal from an attenuator 25 passing through an HPF26. Through an interpolation signal 27 obtained in this way, the capacity of field memory can be halved without deterioration of the vertical resolution almost.
Patent JP-S6069588-A (JP)
Title: Clutch mechanism for train wheel
Inventor: TANAKA MINORU
IPC: G04B27/02
Filed: 1983-09-26
Abstract: PURPOSE:To attain smooth rotation in hand correction without rumbling and use plastic for parts, and reduce the cost by using a clutch mechanism which uses a stepped crown gear for the time correction. CONSTITUTION:A winding stem pinion 5 engages the inner circumference of a stepped crown gear 8 that a time correction crown gear 7 has in a normal hand advancing state. Then, torque of rotation is transmitted from a minute hand wheel 13 to a speed reduction gear member 6 and then to an hour hand wheel 12. When a time correction is made, a winding stem 4 is pulled out and then the winding stem pinion 5 shifts in engagement position from the inner circumference part of the stepped crown gear 8 to the outer circumferential part. The stepped crown gear 8 has a step between the inner and outer circumferential pitch surfaces, which vary continuously. Therefore, the time correction crown gear 8 slides along the center shaft of the speed reduction gear member as the winding stem pinion 5 moves engaging the outer circumference of the stepped crown gear 8, and a ratchet gear 11 that the time correction crown gear 7 has engages the ratchet gear 10 of the speed reduction gear member 6, which then engages the time correction crown gear 7.
Patent JP-S5967505-A (JP)
Title: Automatic focusing device of video camera
Inventor: URATA SHINJI
IPC: G02B7/28
Filed: 1982-10-12
Abstract: PURPOSE:To stabilize a focusing operation by making the detection region of a sensor large on a telephoto side and small on a wide angle side. CONSTITUTION:When a zoom lens is driven to zoom, the distance information up to an object is detected by a focusing length detection circuit 4, and the distance information is inputted to a sensor area changing circuit 6. The circuit 6 outputs the sensor area information corresponding to each focal length to an automatic focusing sensor 7 in accordance with the dinstance information inputted thereto. An image to be picked up past a photographing lens 1 is formed an image on an image pikup plane 10a, and a part thereof is formed an image on the sensor 7 as well by a beam splitter 9. Since the sensor 7 is limited of the detection region in accordance with the sensor area information from the circuit 6, the sensor outputs a part of the image to be picked up formed the image by the splitter 9 to a processing circuit 11 which emits a focusing signal to a motor driving circuit 12. A motor 13 is run by said circuit to drive and rotate a focusing ring so that the automatic focusing operation for the image to be picked up in the limited detection region is accomplished.
Patent JP-H0935431-A (JP)
Title: Tracking control circuit and disc reader
Inventor: YAMAMURA RYUJI
IPC: G11B7/085
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To control the position accurately when a pickup part moves on a disc. SOLUTION: A counter 11 is up counted by a track count signal TC for raising a pulse every time when a pickup part jumps a recording track on a disc and a decoder 13 generates an acceleration signal JP (+) being raised during a specified interval based on the count. A period control circuit 12 measures the period of track count signal TC and the frequency division ratio of a PWM circuit 15 is determined based on the measurement and the variation of count in the counter 11 thus generating a deceleration signal JP (-) having duty ratio variable depending on the moving speed and distance of pickup part.
Patent JP-S6069831-A (JP)
Title: Production of magnetic recording medium
Inventor: MATSUZAKI SOUICHI
IPC: G11B5/725
Filed: 1983-09-26
Abstract: PURPOSE:To improve corrosion resistance by providing a protective layer then coating an org. chelate agent on the protective layer. CONSTITUTION:A ferromagnetic metal consisting of iron and nickel, cobalt or the alloy thereof, etc. is stuck on a base body consisting of a high polymer film by a vacuum deposition method, ion plating method or the like to form a thin ferromagnetic metallic film. A molten liquid consisting of a higher fatty acid such as stearic acid or palmitic acid, higher fatty acid salt such as sodium salt thereof or potassium salt thereof or the like, the ester thereof or the deriv. thereof or a soln. thereof with water, toluene, alcohol or the like as a solvent is coated or deposited by evaporation on the surface of such thin ferromagnetic metallic film to provide a protective layer. The part of the protective layer after provision of said layer is dipped in a soln. prepd. by dissolving an org. chelate agent in water or a solvent such as ethanol to coat the org. chelate agent thereon. Cupferron, N,N-ethylene-bis, O-phenanthroline, etc. are used as the org. chelate agent. The protective layer is liable to crack if said layer is formed to <=200Angstrom  and therefore the org. chelate agent is coated thereon by which the resistance to moisture and corrosion is remarkably improved.
Patent JP-H0342504-A (JP)
Title: Light reception position detector
Inventor: KITAJIMA EIICHI
IPC: G01C15/00
Filed: 1989-07-10
Abstract: PURPOSE:To enable detection of a high resolution of the pitch of light-receiving element or shorter pitch by roughly reading intervals of arrayed photosensitive element by a digital circuit and precisely reading intervals of adjacent light- receiving element by an analog circuit. CONSTITUTION:Outputs of photosensitive element 1 and light-receptor 2 are inputted to a digital circuit 13A. The circuit 13A sets the output to the high level when judging that the addition levels of output signals of photosensitive element 1 to light-receptor 4 exceeds a prescribed value. The other outputs of photosensitive elements 1 and 2 are inputted to analog circuits 14A and 14B, respectively. The quantity of beam light thrown to the photosensitive element 1 and that to the light receptor 2 are converted to analog quantities of electricity by circuits 14A and 14B and are inputted to a CPU 16. Consequently, the CPU 16 detects a maximum value of outputs of circuits 14A to 14D to discriminate the photosensitive elements on which the beam light is made incident out of photosensitive elements 1 to 4.
Patent JP-H0929795-A (JP)
Title: Reverse flow preventing mechanism for thermosetting resin injection molding machine
Inventor: FUNATSU EIJI
IPC: B29C45/60
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To simply break cured resin between a reverse flow preventing ring and the shaft of a screw spire and to remove even if a screw end is not disas sembled by providing a cutout for engaging to rotate a tool such as a spanner in a range of no passage of resin material at a reverse flow preventing ring outer wall. SOLUTION: A nozzle 1 is removed so that a reverse flow preventing mechanism protrudes to the front part of a heating cylinder 7. When a spanner is engaged with the cutout 11 formed on the outer wall of a reverse flow preventing ring 6 and turned, cured resin between the ring 6 and the screw spire shaft 3 is not rotated together with the ring 6 due to the cutout 9 and the recess 10 but broken to powder. Even if the broken resin is not discharged out from the gap to remove the screw from its root so as to disassemble the screw end, it can be simply cleaned.
Patent JP-S6155956-A (JP)
Title: Complementary type mos semiconductor device and manufacture thereof
Inventor: TSUCHIDA KATSUZO
IPC: H01L27/08
Filed: 1984-08-27
Abstract: PURPOSE:To fine a CMOS device and increase density thereof by forming each channel stopper just under a field oxide film in a self-alignment manner without augmenting a photo-resist process. CONSTITUTION:An N well 2 is formed onto a P type silicon substrate 1, an silicon oxide film 31 and silicon nitride films 14 are grown, and the nitride films 14 are removed while using photo-resist patterns 15 as masks and boron is implanted to shape channel stoppers 3 in a self-alignment manner. The patterns 15 are removed, the oxide film 13 is oxidized and grown while employing the nitride films 14 as masks to form oxide films 16, the nitride films 14 are removed while using photo-resist patterns 17 as masks and phosphorus is implanted to shape channel stoppers 4 in the self-alignment manner, the patterns 17 are removed, and field oxide films 5 and 6 are formed through oxidation and growth while employing the nitride films 14 as masks.
Patent JP-H08339180-A (JP)
Title: Keyboard discrimination of musical instrument
Inventor: OKADA SHIZUO
IPC: G10C3/12
Filed: 1995-06-09
Abstract: PURPOSE: To simplify ways of playing by using the codes indicating not only the discrimination of pitches but the positions of the notes on music as well, thereby, pitch names are made correspondent to the positions of the notes on music, the discrimination of a keyboard is made regular and all tones are made similar. CONSTITUTION: The colors, shapes, writing characters, writing marks, materials, painting, coating, etc., of a keyboard are changed in repetitive periods in order to discriminate the 12 tones within one octave. The pitch names are expressed with colors and simultaneously the tones of the notes on lines are defined as L (L of LINE) and the tones of the notes in spaces as S (S of SPACE). The tone of the note higher by a semitone than the tone is each defined as BAR of L and BAR of S and further, the notes of the second line and third line are expressed as 2L, 3L, etc. The pitch name designation is defined as 1L, 2S, etc., in such a manner to allow to immediately understand of which places on the music these notes exist, such as, the tones on the line of which place or the tones of the spaces of which place. Further, since the pitch name indication is composed of one mark for one tone to allow immediate visual reading, it is easily understandable.
Patent JP-2000012637-A (JP)
Title: Temperature testing device for semiconductor wafer
Inventor: ASANUMA KAZUNORI
IPC: H01L21/66
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To allow wafer energizing means to maintain a uniform target temperature by providing a heating body on the surface of one side of a first energizing board out of the first energizing board which has on the other side thereof probe means for contacting individual integrated circuits and a second energizing board which energizes the first energizing board. SOLUTION: Wafer energizing means comprises a first energizing board 70 and a second energizing board 80. The board 70 has, on one side thereof, probe means for contacting individual integrated circuits formed on a semiconductor wafer, and the board 80 energizes the board 70. The board 70 has a heating body 25 on the surface of the other side thereof. The body 25 is constructed by, e.g. burying an electric heater wire or a surface-shaped heating body into a plate-shaped body made of a good heat conduction material, or a sheet or a film made of a heat resistant material having such a thickness as not to block heat conduction so much in such a manner that the wiring density is high around the periphery and low or none around the center. Or, a heating circuit pattern is printed directly on the surface of the board 70 using a conductive coating material.
Patent JP-H1127216-A (JP)
Title: Input existence detection circuit
Inventor: FUJITA NORIKAZU
IPC: H04B10/25
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To make input disconnection detection time shorter and to make input disconnection release time and the input disconnection detection time well-balanced by balancing the change time of a detection signal from an input disconnection state to an input existence state and also in the reverse direction. SOLUTION: A transistor Q whose gate is applied output voltage of a voltage amplifier 10 to supplies charge current that is smaller than in the conventional manner to a capacitor C in accordance with its input voltage and also with the intervention or resistance R, makes the capacitor C charged and outputs the charge voltage of the capacitor C at a connection point of the resistance R and the capacitor C as peak voltage. The charge and discharge time of the capacitor C can be set by setting the value of the resistance R that is connected to an emitter of the transistor Q of a peak detector 11A.  Input disconnection release time and input disconnection detection time of an optical input existence detection circuit 6A are respectively decided by the following. the input disconnection release time being about (VT/Iin +R).C, and the input disconnection detection time being about (C/Iin ).ΔV.
Patent JP-S5880715-A (JP)
Title: Current source circuit
Inventor: NAGANO KATSUMI
IPC: G05F3/30
Filed: 1981-11-06
Abstract: PURPOSE:To set freely the ratio between an input current and an output current from the area of a transistor TR and to obtain an output current which is free from the dependance on temperatures, by adding the 1st and the 2nd current mirror circuits to a current source circuit using the TR. CONSTITUTION:The emitter and the collector of npn transistor TRQ11 are connected to a low potential point (-) and to a high potential point (+) via an input current source IIN respectively. At the same time, the emitters of TRs Q12 and Q13 are connected to a low potential point (-), and the base is connected to the emitter of the TRQ12. The base of the TRQ12 is connected to the base of the TRQ13. Thus the 1st current mirror circuit 11 is formed. On the other hand, the emitter of the TRQ12 is connected to a high potential point (+). Thus the 2nd current mirror circuit 12 is formed with pnp TRs Q14 and Q15. The TRQ14 is connected to the TRQ12, and the TRQ15 is connected to the TRQ13 via an npn TRQ16 and a resistance R12. The collector of the TRQ11 is connected to the base of a TRQ16, and a TRQ17 connected to an output terminal OUT is connected to the collector of the TRQ13. In such way, the ratio is set freely between an input current and an output current.