baber/WOPTO huggingface dataset:
Patent JP-H04144367-A (JP)
Title: Contour correction circuit
Inventor: IZAWA MASATO
IPC: H04N9/83
Filed: 1990-10-04
Abstract: PURPOSE:To attain effective contour correction by controlling a coefficient of a coefficient means multiplying a prescribed coefficient with an inputted signal so as to change the coefficient into a nonlinear form with respect to a magnetic recording and reproducing device recording and reproducing a video signal. CONSTITUTION:An inputted color difference signal passes through a delay means 1 delaying the signal by a prescribed delay time and also a similar delay means 2. The inputted signal and the signal extracted from the delay means 2 are added by an adder 3, and a subtractor 5 to extract a difference between the signal from the adder 3 and the signal from the delay means 1 amplified twice by an amplifier 4 extracts a first-order differentiating signal from the input signal. Moreover, a subtractor 6 to extract a difference between the inputted signal and the signal extracted from the delay means 2 extracts a differentiating signal from the input signal. A nonlinear processing circuit 11 multiplying a coefficient in matching with the inputted signal level with the level applies nonlinear processing to the differentiating signal from the subtractor 6 as a correction signal and the inverted correction signal is extracted by an inverter 12.
Patent JP-H0987627-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: MAEKAWA KEIKO
IPC: C09K19/46
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal composition containing specific carboxylic acids and a liquid crystal compound containing a specific terminal group, having an especially high clearing point and useful for an active matrix-type liquid crystal display element. SOLUTION: This liquid crystal composition contains (A) a compound of formula I (R<0> is a 1-10C alkyl or a 2-10C alkenyl of which non adjacent methylene may be replaced by O; Z<0> is -C2 H4 - or a single bond), a compound of formula II [R<1> is R<0> ; Z<1> is Z<0> ; A<0> is a para-henylene (one F is substituted)] or a compound of the formula: R<2> -A<1> -Z<2> -A<2> -COOH (R<2> is R<0> ; Z<2> is Z<0> ; A<1> , A<2> are each A<0> ) and (B) a liquid crystal compound having a terminal group of formula III (X is F, Cl, CF3 , etc.; Q<1> , Q<2> are each H or F) in a ratio of e.g. 3-50wt.% component A, and 50-97wt.% component B based on the total weight of the composition.
Patent JP-H0985109-A (JP)
Title: Hulling and packing device for hulling machine
Inventor: ODATE MAKOTO
IPC: B02B7/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To shorten the treatment time until the end at the time of ending hulling work. SOLUTION: An unhulled rice lifting machine 1 for supplying the unhulled rice to a hulling section and a mixed rice lifting machine 2 for supplying mixed rice to a sorting section are installed in juxtaposition in the side part of a winnowing section B for winnowing the unhulled matter from the hulling section. A mixed rice transverse feed tough 3 for taking out the mixed rice winnowed by this winnowing section B is extended laterally and is communicated through the side of the unhulled rice lifting machine 1 with the mixed rice lifting machine 2. The front point X of this mixed rice transverse feed trough 3 arriving at the mixed rice lifting machine 2 is provided with a supply changeover means Y for the mixed rice to the unhulled rice lifting machine 1.
Patent JP-H05106479-A (JP)
Title: Output control device for internal combustion engine
Inventor: UCHIDA MASAAKI
IPC: F02D43/00
Filed: 1991-10-16
Abstract: PURPOSE:To prevent the rapid variation of fuel before and after the switching of target air-fuel ratio, by calculating a target throttle opening depending upon accelerator step angles and target air-fuel ratios, and calculating fuel depending upon intake air, engine rotation rates and target air-fuel ratios. CONSTITUTION:A switching means 101 to switch target air-fuel ratio according to driving conditions such as cooling water temperature, engine rotation rate, throttle opening or the like is provided, and a target throttle opening is calculated in an arithmetic means 102 basing on a switched target air-fuel ratio and an accelerator step angle. And depending upon the calculated target throttle opening, opening and closing of a throttle valve are controlled through a throttle operating means 103. And basing on intake air and an engine rotation rate and the said calculated target air-fuel ratio, a required fuel injection is calculated with an arithmetic means 104, and basing on the calculated results a fuel supply means 105 such as an injector can be operated and controlled. Thereby rapid variation of fuel at the time of switching from a lean air-fuel ratio to a theoretical air-fuel ratio can be prevented.
Patent JP-S61146694-A (JP)
Inventor: ONDA TAKAMASA
IPC: F01P1/06
Filed: 1984-12-19
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-S63123640-A (JP)
Title: Method and device for assembly inspection of two-divided cylinder
Inventor: MINAMIHAMA ETSUROU
IPC: B23P19/04
Filed: 1986-11-12
Abstract: PURPOSE:To provide sure sensing even in improper assembled condition by putting a sensing pin with a greater width than the gap at the mating surfaces of a pair of two-divided cylinders, in contact with at least three points on the periphery of the endfaces of said two-divided cylinders, and therethrough sensing the level. CONSTITUTION:when an actuator 7 sinks, an L-shaped member 10 and a sensing pin 5 sink also, in case a cotter 2 is in normal condition, the sensing pin 5 contacts the cotter 2, and a spring 17 deflects. The abovementioned sensing pin 5, a sensing shaft 15, and dogs 18a, 18b stop, and said L-shaped member 10 and sensors 19a, 19b sink to stop their lower limit to deacture the sensors 19a, 19b. In case there is no cotter 2 or it is hopping out, one of the sensors 19a, 19b is actuated to cause judgement 'defective'. The actuator 7 is lifted, and another actuator 20 is rotated to turn a rotary shaft 13 and said sensing pin 5 120 deg. with the aid of a timing belt 23, followed by a sink to servo judgement whether the cotter 2 is in normal condition.
Patent JP-H1190330-A (JP)
Title: Ultrasonic radiation apparatus
Inventor: ITO YOICHI
IPC: B06B1/02
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the intrusion of foreign matter into products even if a failure occurs in mechanical parts by providing the subject apparatus with a diaphragm, an ultrasonic exciting means for exciting this diaphragm and a sound field forming means for changing the directions of sound waves in all directions of the diaphragm and forming a sound field having a linear sound wave focus. SOLUTION: The diaphragm 7 of an ultrasonic radiation apparatus 1 makes deflection vibration in longitudinal and transverse directions based on the longitudinal vibration of a vibrator 19 transmitted through a horn 20. Ultrasonic waves are generated from both the front and rear sides of the diaphragm 7 by this vibration. The sound waves generated toward a vertical direction as shown by arrows a1, b1, from the front and rear sides of the diaphragm 7 in the sound field forming means 30 are reflected and are changed in the direction by parabolic reflection plates 31, 32 as shown by arrows a2, b2. These sound waves head approximately toward the horizontal direction and passes the linear sound wave focus aligned to an x-axis. Then, the vibration energy generated from the rear side of the diaphragm 7, i.e., the side where ultrasonic vibration exciting means exists acts effectively as well.
Patent JP-S62127925-A (JP)
Title: Keyboard
Inventor: YOSHIKAWA MITSUO
IPC: H03M11/12
Filed: 1985-11-28
Abstract: PURPOSE:To enable an operator to make key inputting by an operation system fully known by the operator without making misoperation irrespective of setting system of two modes by monitoring time of shift key depression and switching mode setting. CONSTITUTION:A shift key controlling section 3 that selects and controls either mode setting by on, off of only a shift key 2 corresponding to the length of time of depression of the shift key 2 or mode setting by on, off of combination of the shift key 2 and English letter keys 8 is provided. Thereby, it is made possible to cope with mode setting system by the shift key and mode setting system by combination of the shift key and English letter keys, and to make correct switching for either operation irrespective of the system of setting two kinds of mode.
Patent JP-2001091550-A (JP)
Title: Voltage detecting device
Inventor: TANAKA YOSHIYUKI
IPC: H02M7/48
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain an accurate detecting means by eliminating the inclusion of large errors due to the characteristics of a power element, the effects of a drive circuit, non-linear changes in the rising and falling of an output voltage, etc. SOLUTION: This device 10 for detecting the output voltage of an electric power converting device 1 is provided with a potential divider 2 to divide the potential of the phase output voltage Au of the electric power converting device 1, an integrating circuit 4 to integrate the phase output voltage of which the potential is divided by the potential divider 2, a pulse generating circuit 5 to change pulse width according to the magnitude of the output voltage of the integrating circuit 4 and to output a pulse of changed pulse width as a pulse in synchronization with a phase voltage pulse of an instruction or phase output voltage, a reset circuit 6 to reset the integrating circuit 4 at the time when the phase output voltage becomes zero,  and a means 13 to compare the pulse outputted from the pulse generating circuit 5 with the phase voltage pulse 11 of an instruction and to derive the voltage of the difference between both pulses as an output voltage error.
Patent JP-H01112357-A (JP)
Title: Multiprocessor circuit
Inventor: TAKAO KOJI
IPC: G06F15/16
Filed: 1987-10-26
Abstract: PURPOSE:To perform fast operations by plural processors by performing the load of data to be processed on each CPU module and the readout work of processed result data in parallel with a processing in each CPU module. CONSTITUTION:When the data to be processed are loaded sequentially from an input bus, those data are divided appropriately by a load control part 4 and sent to the memory 101 of each of the CPU modules 1-1-1-3. After that, those data to be processed are worked and processed in each CPU module, and a processed result is accumulated in the memory 101 of each CPU module. An accumulative processed result is outputted to the outside under the control of a readout control part 5 via an output bus 3. And on the CPU module completing one divided data and being set at a null state, the next data to be processed is loaded from an input bus 2 after being divided, and such processing is repeated. In such a way, it is possible to increase processing speed and to improve the performance of data transfer in a main bus.
Patent JP-H04145127-A (JP)
Title: Production of polyarylene sulfide
Inventor: INOUE HIROSHI
IPC: C08G75/0254
Filed: 1990-10-08
Abstract: PURPOSE:To efficiently obtain the subject high-purity polymer with a low oligomer content by adding a high-purity alkali metallic sulfide with a low alkali metallic hydrosulfide content and water to a dihalo aromatic compound in an organic amide solvent and carrying out thermal reaction. CONSTITUTION:An alkali metallic sulfide (e.g. sodium sulfide) and a dihalo aromatic compound (e.g. p-dichlorobenzene) are heated to 225 deg.C in an organic amide solvent (e.g. N-methylpyrrolidone) and reacted for 2hr to produce a polyarylene sulfide. In the process, the alkali metallic sulfide anhydride with >=95wt.% purity and <=2wt.% content of an alkali metallic hydrosulfide is used and water in an amount of 0.1-0.8mol based on 1mol alkali metallic sulfide is added to regulate the charging concentration of the alkali metallic sulfide to 2.5-5mol/l. Polymerization is then carried out to afford the objective polymer.
Patent JP-H01110850-A (JP)
Title: Fuel supplying controller for engine
Inventor: KAWAMURA TAKAHIRO
IPC: F02D41/00
Filed: 1987-10-24
Abstract: PURPOSE:To enable distillation property to be correctly detected, in the controller in the caption for compensating an increased fuel quantity at the time of high distillation property of fuel, by opening, before detection, a steam introducing passage and a steam exhausting passage for setting the atmospheric pressure, in a steam chamber inside a fuel tank, while closing them at the time of the detection. CONSTITUTION:A steam reserving container 7 with its opening 7a facing downwardly under an oil surface is set in a fuel tank 6, while a steam chamber 8 is formed above the oil surface in the container 7. To the steam chamber 8 are connected a new air introducing passage 9 intercommunicating to the upstream side of a throttle valve 5 on the way of an intake-air passage 2 and a steam exhausting passage 10 intercommunicating to the downstream side thereof, wherein an outside air intake valve 11 and a steam exhaust valve 13 are disposed, respectively. At the time of ignitionon, on the basis of a temperature sensor 14 and a pressure sensor 15 installed inside the steam chamber 8, a controller 12 determines temperature and pressure inside the steam chamber 8 with the valves 11, 13 closed so as to open the valves 11, 13. And further, on the basis of a difference between the pressure inside the steam chamber 8 and the value of an outer atmospheric pressure sensor 21, a saturated steam pressure is calculated so that distillation property is judged.
Patent JP-H09115267-A (JP)
Title: Tape cassette for recording and reproducing with lids
Inventor: CHO MITSURU
IPC: G11B23/087
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To suppress the degradation of quality due to worn powder by making a contact area small by applying grain workings on the side faces of the groove part guiding the movement of a back lid, and holding and protecting a tape for reducing friction and to make the movement of the lid smooth. SOLUTION: The top lid engaged protrusion part 13 of a back lid 9 is engaged with the engaging protrusion part of a top lid and a guiding protrusion part 12 is made to engage with the guide groove part 15b of a back lid guiding part 14B. When a cassette is in a closed state, the protrusion part 12 is positioned at the lowest position of the groove 15b and a tape 4 is held and protected by the tape holding face 10 of the lid 9 and the back face of a front lid. Next, when the cassette is in an open state, the protrusion part 12 moves from the lowest position of the groove part 15b to the highest position of the part while pressurizing a protrusion part 17b to make the tape to be in an exposed state. Moreover, contact area is made small by providing grain working parts 39 on the side wall faces of the protrusion part 17b.  Thus, a friction resistance is reduced and also the degradation of quality by the generation of worn powder due to the friction is prevented.
Patent JP-H08129587-A (JP)
Title: Multiple certificate processing method for automatic certificate issuing machine
Inventor: YONENAGA TOMOMI
IPC: G06Q20/42
Filed: 1994-11-01
Abstract: PURPOSE: To efficiently obtain plural kinds of certificates by collectively processing when matching test as to whether or not a password number recorded on a magnetic card matches with a password number inputted by an operator is necessary plural times for one operator. CONSTITUTION: When the operator inputs the individual certifying card, an automatic certificate accepting machine 10 obtains plural selected certificates. Obtained here is an information showing the kind of certificates, for example, an information showing which of a seal impression certificate and a resident's card the operator requests. Then, password numbers corresponding to the selected certificates are obtained in order. After the password numbers are all inputted by the operator, the automatic certificate issuing machine 10 decides whether or not the obtained password numbers match with password numbers previously registered in a host computer 30 and when they match with each other, the charges are calculated together and settled. Once the charges are settled, the automatic certificate issuing machine 10 successively prints the selected certificates.
Patent JP-S62118873-A (JP)
Inventor: BUERUNAA HARUTOMAN
IPC: G01N9/24
Filed: 1986-11-13
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-H02115769-A (JP)
Title: Detection of vehicle acceleration
Inventor: YAMAHIRA TAKUYA
IPC: G01P15/16
Filed: 1988-10-25
Abstract: PURPOSE:To accurately and automatically detect the acceleration of a running vehicle by photographing a road by a telecamera and processing its video signal. CONSTITUTION:A video input part 1 consists of the telecamera and inputs the video signal to a feature extracting part 2, and this part 2 operates the difference between adjacent picture element valves on the same scanning line and compares it with a preliminarily set threshold to obtain the feature value of each scanning line. A vehicle detecting part 3 discriminates whether the signal is obtained by a vehicle or noise in accordance with the arrangement in the longitudinal direction of scanning line feature values, and when it is obtained by a vehicle, the scanning line number of the front part of the vehicle and that of the tail part are denoted as the front part and the rear part of the vehicle respectively to detect the position where the vehicle exists. A speed detecting part 4 detects the running speed of the vehicle in accordance with the vehicle existence position detected by one video signal and that detected by another video signal after a prescribed set time interval, and an acceleration detecting part 6 divides the difference between the already detected running speed and the current detected running speed by the detection time interval to obtain the acceleration of the running vehicle.
Patent JP-H08126644-A (JP)
Title: Ultrasonic endoscope
Inventor: MARUTA KOICHI
IPC: A61B1/00
Filed: 1994-11-01
Abstract: PURPOSE: To provide an ultrasonic endoscope wherein the apex of a processing tool can be freely adjusted under a condition where the apex of the processing tool is projected from the apex of the ultrasonic endoscope and the processing tool can easily be guided to a lesion under an ultrasonic echo guide. CONSTITUTION: A standing stage 19 is provided so as to adjoin an ultrasonic probe at the apex part 11 of an inserting part and this standing stage 19 is freely rotatably supported by a rotating shaft 42 and can be stood up by operating a wire 26 for standing up. In a female screw part 43 of this rotating shaft 42, a movable shaft 45 formed with a male screw part 44 is freely rotatably fitted on a standing stage pressing member 41 by screwing and a pulley 46 is fitted on this movable shaft 45 and the rotating shaft 42 is moved to the rotation of the movable shaft 45 by rotating the pulley 46 through a wire 47 wound on this pulley 46 and the standing stage 19 is also moved on the movable shaft 45 with this movement.
Patent JP-2001088203-A (JP)
Title: Linear feed type blow molding machine
Inventor: TAKADA MINORU
IPC: B29C49/28
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a linear feed type blow molding machine capable of achieving space saving and facilitating transport by adding a device to the space required in the return line of a feed passage. SOLUTION: A linear feed type blow molding machine has a blowing feed member 50 holding a plurality of preforms 22, an almost rectangular blowing feed passage 52 having forward and rearward passages 64, 66 for linearly feeding the feed member 50, and the final blow molding mechanism 134 arranged along the forward passage 64 of the feed passage 52 and clamping the preforms 22 held to the feed member 50 by a mold clamping mechanism 120 to perform the blow molding for them. The rearward passage 66 of the feed passage 52 is arranged above the mold clamping mechanism 120 of the final blow molding mechanism 134.
Patent JP-S63122547-A (JP)
Title: Solenoid valve for ink jet printer
Inventor: NAMEKAWA TAKUMI
IPC: B41J2/175
Filed: 1986-11-12
Abstract: PURPOSE:To prevent ink leakage or nozzle clogging in a head by permitting a lever shaft itself to have springiness and its valve to contact a valve seat under pressure at right angles and uniformly. CONSTITUTION:A lever shaft 21 is made of metal, and the part 26 from a bearing 22 to a collar 25 of a valve 24 is thinner than an upper part 23 to provide springiness. The bearing 22 is borne by a pivot through a rubber packing 27 in such a manner that it may rock freely. Further, the valve 24 is fixed with a rubber sealing material 28. When the sealing material 28 is pressed against the seat 29, the sealing material 28 is allowed to contact the seat 29 under pressure at right angles and uniformly due to the flexibility of a part having springiness 26. Thus a hole 30 in the seat 29 is accurately closed without any clearance.
Patent JP-H01112347-A (JP)
Title: Address control circuit for digital signal processor
Inventor: KOBAYASHI NOBORU
IPC: G06F9/32
Filed: 1987-10-27
Abstract: PURPOSE:To shorten the effective access time of a ROM by providing a selector which selects the address of table data and that of a program and an address register which stores the output of the selector and supplies it as the readout address of the ROM. CONSTITUTION:The selector 3 which selects and supplies the address D of the table data and the address P of the program and the address register 2 which stores the output of the selector 3 and supplies the readout address of the ROM 1 are provided. The output of the selector 3, after being latched once at the address register 2, is supplied directly as the readout address of the ROM 1, therefore, it is possible to eliminate delay due to the switching of the selector 3 by selecting the switching timing of the selector 3 and the timing of the write and read of the address register 2. In such a way, it is possible to shorten the effective access time of the ROM.
Patent JP-H08128440-A (JP)
Title: Dynamic pressure bearing, media driving motor using this dynamic pressure bearing, magnetic disk device using this motor
Inventor: UEMATSU MASAYA
IPC: H02K7/08
Filed: 1994-11-02
Abstract: PURPOSE: To provide a dynamic pressure bearing capable of easily performing the management of a clearance for generating pressure, and supporting a rotary shaft with the stable attitude. CONSTITUTION: A dynamic pressure bearing 50 is provided with an inner frame 12 provided with a bearing hole 15, a motor shaft 20 inserted through the bearing hole, and lubricating oil filled into a clearance 53 between the motor shaft and the bearing hole, and the motor shaft is supported into the floated state by oil pressure generated in the clearance by the rotation of the motor shaft. Recessed parts 54a to 54c are formed on the outer peripheral surface of the motor shaft, and bearing pads 55a to 55c provided with pressure receiving surfaces 56 facing the clearance are housed in the recessed parts so as to be moved in the radial direction of the motor shaft.  These bearing pads are advanced to the inner peripheral surface of the bearing hole when they receive a centrifugal force generated with the rotation of the motor shaft, and a minute clearance for generating oil pressure is formed between the inner peripheral surface and the pressure receiving surfaces.