baber/WOPTO huggingface dataset:
Patent JP-H0627784-A (JP)
Title: Charger
Inventor: MIYAKI KAZUYUKI
IPC: G03G15/02
Filed: 1992-07-08
Abstract: PURPOSE:To maintain the charging potential of a photoreceptor independently of the environmental temperature by maintaining the temperature of a charging electrode with a heater and a temperature control circuit. CONSTITUTION:A temperature control circuit 15 comprising thermistor 7, resistors 8A to 8C, an operational amplifier 9 and a solid state relay 10 is provided in a heater 6, and when the temperature of the thermistor 7 is low, that is, the temperature of a charging electrode 3 is low, a signal for turning ON the heater 6 is outputted to the solid state relay 10 from the operational amplifier 9, so that the charging electrode 3 is heated by the heater 6. Next, when the temperature of the thermistor 7 reaches a desired level by the heater 6, that is, the temperature of the charging electrode 3 reaches a desired level, a signal for turning OFF the heater 6 is transferred to the solid state relay 10 from the operational amplifier 9, so that the heater 6 stops heating the charging electrode 3. Thus, the temperature of the charging electrode 3 can be maintained by the heater 6 and the temperature control circuit 15.
Patent JP-H119617-A (JP)
Title: Manufacture of colored intraocular lens
Inventor: ICHIKAWA KAZUO
IPC: A61F2/16
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method satisfactorily coloring a colored intraocular lens. SOLUTION: The spectral transmission characteristic of the colored intraocular lens is measured, this spectral transmission characteristic is transformed to a chromaticity coordinate on a chromaticity graphic, an area defined by a standard light source on the chromaticity graphic and each straight line combining main wavelengths 570 and 575 nm is set to be a reference area to judge whether the obtained chromaticity coordinate is in the reference area or the allowable range of stimulation purity is made 15 to 30% to judge whether or not it is within the range. Then, when the condition of them is satisfied, a color candidate is judged to be suited but when it is not, the color candidate is not judged to be suited.
Patent JP-H1027832-A (JP)
Title: Circuit board and manufacture thereof
Inventor: OKAJIMA YOSHIHIKO
IPC: H01L21/66
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To feed stably a probe card to a circuit board by a method wherein the center of a rodlike single crystal substance is kept apart by a specified value or larger from the point of a single crystal circuit on the basis of the diameter, which is located at a specified position from the surface of the single crystal circuit, of the rodlike single crystal substance. SOLUTION: An SiO2 insulating layer 2 is formed on a silicon support substrate 1 and an SOI substrate having silicon single crystal layers 3 is constituted on this layer 2. Etching masks and Au bumps are formed on this substrate by photolithography, etching and plating. Here, the position of each center of the formed Au bumps is kept apart by 1.5D or larger from the upper part of each silicon lead-out wiring (where D is the diameter), which is located at the position apart 50μm from the upper part of the lead-out wiring, of each rodlike single crystal substance and the rodlike single crystal substance is formed on the inner side than the point part and edge F of each etching mask. Thereby, a probe card can be stably fed to a circuit board.
Patent JP-S5969058-A (JP)
Inventor: SATOU TAKESHI
IPC: H04N5/335
Filed: 1982-10-15
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-H097522-A (JP)
Title: Knocking method for cathode-ray tube and cathode-ray tube
Inventor: YAMAGAMI TAKAHIKO
IPC: H01J9/44
Filed: 1995-06-24
Abstract: PURPOSE: To remove discharge sources for discharge except the discharge between electrodes without wasting time. CONSTITUTION: An electrode body 9 is applied on a neck portion 2 outside surface, and among the electrode body 9 and the low voltage electrodes G1, G2, G4 of an electron gun, a charge up voltage urging the charge up of a neck portion 2 inside surface is applied so as to conduct the knocking of discharge sources for discharge caused by the charge up of the neck portion 2 inside surface and the like, that is, the discharge except the discharge between electrodes. Since the neck portion 2 inside surface is forcibly charged up by the charge up voltage, it is possible to conduct the knocking of the discharge sources of the discharge caused by the charge up even if a knocking time is not lengthened.
Patent JP-S6097032-A (JP)
Inventor: MIKAERU KAISU
IPC: A47J43/10
Filed: 1984-08-31
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-S6336761-A (JP)
Title: Heater for making 'chikuwa' (a kind of fish paste)
Inventor: NISHIOKA KENJI
IPC: A23L17/00
Filed: 1986-07-30
Abstract: PURPOSE:Outside heating with hot air and inside heating with a heat pipe skewer are combined to effect uniform and sufficient heating of fish paste from the outside to the inside. CONSTITUTION:The heating oven B is provided with the major body 2 having heating chambers 22, 23 for skewered fish paste 61, the circulation duct connecting to the heating chambers in the major body 2, the heater 4 in the circulation duct 3 and the blowing fan 5. Further, the skewer is made of a heat pipe H. In other words, the outside heating with hot air and the inside heating with the heat pipe skewer are combined to effect uniform and sufficient heating from the outside to the inside of the paste. Since the circulation path is formed, the hot air is efficiently obtained to enable saving of running costs.
Patent JP-H0841559-A (JP)
Title: Dissolution of tantalum and niobium from tantalum-niobium oxide ore or concentrate
Inventor: TOKUDA MASANORI
IPC: C22B34/24
Filed: 1994-08-02
Abstract: PURPOSE:To dissolve only tantalum and niobium with a high leaching rate by mixing a tantalum-niobium oxide ore with the aq. potassium hydroxide soln. of specified concn. and relative amt., and pressurizing the mixture under specified temp. conditions. CONSTITUTION:The crushed tantalum-niobium oxide ore or concentrate is mixed with an aq. potassium hydroxide soln. contg. 2-10mol/kg/H2O KOH in 6-30 molar ratio of KOH/(Nb2O5+Ta2O5) and the mixture is introduced into an autoclave. Air, etc., are filled in the autoclave to a specified pressure, the autoclave is sealed, the autoclave is heated to 150-300 deg.C a furnace under pressure to leach the tantalum and niobium into the aq. potassium hydroxide soln. Thus, only tantalum and niobium are dissolved with a high leaching rate.
Patent JP-H0934715-A (JP)
Title: Combination optimizing processing method
Inventor: HARA HIROTAKA
IPC: G06F19/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To find a subordinate optimum solution at high speed regarding a large scale combination optimization problem such as a scheduling problem with respect to a combination optimization processing method using a computer. SOLUTION: The value of variables of one part of variable set, for which the value is not decided yet, is decided by using a greedy algorithm 1, and a partial solution 2 is improved by a proximate search 3 with the partial set of that partial solution 2 as an object. Based on a partial solution 4 as a result, the generation of the partial solution 2 by the greedy algorithm 1 and the proximate search 3 to that one part are further repeated and a final solution 5 is decided.
Patent JP-H0937174-A (JP)
Title: Television receiver
Inventor: NAKAMURA MASAYUKI
IPC: H04N5/44
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide optimum picture quality and sound volume for each broadcasting station or video input at the time of switching the broadcasting station or the video input. SOLUTION: When the changeover of the broadcasting station or the video input is requested by a key operation, the adjustment circuit of the picture quality or the sound volume is controlled by data for which a setting value stored in a common data memory 5 not depending on input signals and a correction value stored in a memory 7 for data correction different for each broadcasting station or each input are added. Thus, the optimum picture quality and sound volume are set for each broadcasting station or input.
Patent JP-S6159630-A (JP)
Title: Focus detector
Inventor: ATSUTA YASUSHI
IPC: G02B7/28
Filed: 1984-08-30
Abstract: PURPOSE:To obtain the zero crossing point of the focus detection characteristic in only one position to improve the sensitivity of in-focus state detection and to perform tracking detection also by separating a luminous flux into two and arranging one light detector in a position before the focus and arranging the other light detector in a position behind the focus. CONSTITUTION:The light of a semiconductor laser 21 passes a polarizing beam s splitter 24 and is converged on an optical disc 7, and the reflected light is reflected on the splitter 24 and is separated into two luminous fluxes by a half mirror 32, and they are irradiated to light detectors 33 and 34. The focus error in the direction parallel with an information recording track 28 is detected by three divided photodetectors 33A-33C of the light detector 33 placed in the position before the focus of a luminous flux, and that in the direction orthogonal to the track 28 is detected by photodetectors 34A-34C of the light detector 34 placed behind the focus. Though each of detectors 33 and 34 has two zero crossing points in the in-focus state, the number of zero crossing points in the synthesized output is only one. Thus, the in-focus state is detected with a high sensitivity, and tracking detection is performed also.
Patent JP-H1012494-A (JP)
Title: Electronic component
Inventor: NAGAURA SHINJI
IPC: H01G9/08
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To eliminate a stress which is applied to the leads of a cylindrical capacitor by a bending process, an impact, a vibration, etc., when the cylindrical capacitor is mounted on the surface of a printed wiring board in a sidelong posture. SOLUTION: A cylindrical aluminum electrolytic capacitor 12 from which leads 15 and 15 are drawn out through its front end surface 13 is housed in a cylinder 3 whose outer surface is formed into square pillar shape and whose front end has a barrier 4 which covers the lower half portion of the front end. The leads 15 and 15 are welded to metal terminals 6 and 6 which are provided over the front surface of the barrier 4 and the bottom surface 5 of the cylinder 3.
Patent JP-S6159764-A (JP)
Title: Cascaded connection structure of microwave leadless package
Inventor: SUZUKI HIDETAKE
IPC: H05K3/36
Filed: 1984-08-30
Abstract: PURPOSE:To facilitate connection work by abutting the microwave leadless packages and engaging a metal segment with projections of strip line type terminals. CONSTITUTION:The projections 7 are formed on the strip line type terminals 5, 4, 5', 4'. The projections 7 are formed by connecting a small metal segment or lead wire to the strip line type terminal at the area 7' and then bending it. Next, the packages are abutted and connected with a metal segment 8 or 12. The segment 8 is provided with holes 9 in both sides and a solder preform 10 is fixed by the flux around the holes. After lapping the projections 7 with metal segment 8 or 11, these are heated to melt the solder for brazing.
Patent JP-H0346586-A (JP)
Title: Ultrasonic distance measuring device
Inventor: TANISAKI MASAHIKO
IPC: G01B17/00
Filed: 1989-07-13
Abstract: PURPOSE:To eliminate the generation of an error caused by an interference from other reflected pulse by measuring the time extending from the transmitting time of an ultrasonic transmitting intermittent pulse to the receiving time of a reflected receiving intermittent pulse signal. CONSTITUTION:A frequency signal from an AC voltage generator 4 is supplied to an ultrasonic transmitter/receiver 8, an ultrasonic transmitting intermittent pulse whose frequency is varied with a prescribed frequency range in a prescribed period is generated with a prescribed continued time at every prescribed time, and an ultra sonic reflected receiving intermittent pulse reflected by a measuring object is received by the transmitter/receiver 8, amplified 9 and detected 10. Subsequently, among the reflected receiving intermittent pulse signals, the pulse signal whose continued time is within a prescribed time range is extracted by an under-pulse comparator 11, an over-pulse comparator 12 and a gate circuit 14, and by using the extracted reflected receiving intermittent pulse signal, the time extending from the transmitting time of the ultrasonic transmitting intermittent pulse to the receiving time of the reflected receiving intermittent pulse is measured. In such a way, an error of a measuring distance caused by an interference from other reflected pulse of the ultrasonic reflected receiving pulse can be eliminated.
Patent JP-S57106407-A (JP)
Title: Bright rolling method
Inventor: OKABE TOSHIROU
IPC: B21B1/28
Filed: 1980-12-22
Abstract: PURPOSE: To prevent occurrences of heat streaks without lowering the rolling efficiency and increasing consumption of the rolling mill oil, by performing the bright rolling at the final rolling stand after performing the dull rolling in the course of the bright rolling of cold rolled steel sheets.  
     CONSTITUTION: In a course of a bright rolling of cold rolled steel sheets with a tandem rolling mill, the surface roughness of steel sheets to be rolled is roughened by performing dull rollings on them by at least ≥1 rolling stands except the final rolling stand, and the bright rolling is performed at the final rolling stand. When this procedure is applied, heat streaks can be prevented with a simple method without sacrificing the high rolling reduction and the high speed rolling. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1119275-A (JP)
Title: Rotating drum type game machine
Inventor: MOROI NARUTOSHI
IPC: A63F5/04
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the popularity of a rotating drum type game machine from being reduced compared with that of pachinko machine, because the image of the conventional one such as being difficult and uninteresting is established. SOLUTION: In a rotating drum type game machine by which a medal, a prize, etc., can be obtained, when each of a plurality of rotating drums 1 is stopped and patterns drawn on the drums 1 are arrayed into a prescribed arrangement, a screen 2 acting, when the arrangement of the patterns is in a ready to win state, is provided and it is so set that, when the image displayed on the screen 2 is stopped at a prescribed timing, a pattern on the rotating drum 1 is stopped at such a position as being arrayed into the prescribed arrangement with the patterns of the other drums 1 which are already stopped. In a state except for the ready to win, various kinds of information such as the number of coins inputted therein, the number delivered, and the probability of the big hit can be displayed on the screen 2. The information displayed on the screen 2 is arbitrarily switched.
Patent JP-H01132486-A (JP)
Title: Motorcycle
Inventor: NOMURA KAZUHIKO
IPC: B62K11/04
Filed: 1988-07-22
Abstract: PURPOSE: To reduce weight, and to improve maintainability by journalling one end of a cushion unit between a pair of left/right tubes descending toward a rear wheel from a steering shaft cylinder, and supporting rear arms on the other end of the cushion unit. CONSTITUTION: In a motorcycle, a rear wheel 82 is vertically movably supported on the rear end of a pair of left/right rear arms 84 having the front end journalled to a main frame 10. The main frame 10 has a pair of left/right upper tubes 14 and lower tubes 16 descending toward the rear wheel 82 from a steering shaft cylinder 12. In this case, a frame 88 is installed on the respective upper tubes 14 to be attachable so that a driver's seat 86 is installed on the upper surface of the frame 88. A cushion unit 90 is arranged on the reverse side of the driver's seat 86 to be journalled to the respective upper tubes 14 on the front end. While, the rear end of the cushion unit 90 is journalled to the rear arms 84 through a swinging arm 92 and a link 94.
Patent JP-S5973286-A (JP)
Inventor: HAYASHI NOBUAKI
IPC: B25J13/00
Filed: 1982-10-16
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-H05346407-A (JP)
Title: Flaw inspector
Inventor: NAWATA YASUTAKA
IPC: G01B11/30
Filed: 1992-06-15
Abstract: PURPOSE:To obtain a the flaw inspector for steel plate which can especially inspect the flaw of steel plate while carrying and can transmit information complementing visual inspection to an inspector without hindering visual inspec tion. CONSTITUTION:The flaw inspector, in which a laser spot projected from a laser projector 1 sweeps the surface of a steel plate 2 laterally and the light reflected thereon is received by a light receiver 3 and converted into a voltage strength signal, comprises a signal processor 4 for determining the extent of flaw and breadthwise position of flaw and producing a tone image of flaw from the voltage strength signal, a tracking unit 5 for calculating the carrying amount of steel plate 2, and a flaw position indicator 11 for indicating the position of flaw based on information fed from the signal processor 4. Since the movement of detected flaw can be grasped through the tracking unit 5, an inspector 8 can recognize the flaw on the flaw indicator 11 prior to visual inspection at an inspection table 10.
Patent JP-S6073769-A (JP)
Title: Input/output extension system of system writer
Inventor: UCHIYAMA KAZUMASA
IPC: G06F9/06
Filed: 1983-09-29
Abstract: PURPOSE:To obtain I/O extension of a writer which can process an output device unconsciously by storing DD statement information, which has an identifier on data outputted to a special device, in a spool and by providing a means which identifies allotment and an editing means. CONSTITUTION:A spool 1 stores DD statement information and data, and the DD statement for a special device [e.g., a magnetic device 4-1 which consists of devices such as a magnetic tape device which is not applied to this system and a direct access memory unit (DASD)] has identifiers. Output data of the spool 1 are inputted to a writer 2 and an allotment part 21 receives these data. The allotment part 21 allots outputting devices in a wide range and outputs the allotment results to a device identification part 22. The identification part 22 sends out signals to an output device 3, if output devices are allotted, and causes an editing part 24 to operate, if special devices are allotted. The DD statement with identifiers for the special device is inputted to the editing part 24. The editing part 24 edits the DD statement for the special device, outputs it and causes the magnetic device 4-1 to operate.
Patent JP-H1080747-A (JP)
Title: Ceramic-made core having internal reinforced member
Inventor: DAVIS RICHARD MALLORY
IPC: C04B35/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To improve a structural stability of a ceramic-made core used to the casting of a turbine parts. SOLUTION: At least one piece of slender reinforcing member 64, 66 having e.g. bar or pipe shape and constituted with a material having the structural stability at higher temp. than about 2600 deg.F, is assembled into desired parts 34, 36, 38, 40, 42, 44 of the ceramic-made core 32. In order to form the ceramic- made core 32, a die having a prescribed geometric shape is prepared and the slender reinforcing members 64, 66 are inserted into the range of one or more of the dies corresponding to an internal space in the turbine parts, and slurry of the ceramic is poured into the die so as to substantially surround the reinforcing members 64, 66 and fired and hardened.
Patent JP-S6424164-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: MIWA HIROMICHI
IPC: F02P5/152
Filed: 1987-07-21
Abstract: PURPOSE:To control the ignition timing to an optimum value at all times in response to knocking, by calculating the knock correction quantity in correspondence to the knocking of an internal combustion engine, and further correcting the learning value for the knock correction quantity when the knock correction quantity is on the lag side at the time of transient operation. CONSTITUTION:A knock sensor (a) for detecting the knocking of an internal combustion engine is provided, and the ignition timing is corrected and controlled in response to the output thereof. And in response to the output of the knock sensor (a), the knock correction quantity is calculated by a means (b). In addition, when the internal combustion engine is operated within the same load and speed region as that at the time when the knock correction quantity has been calculated, the knock correction quantity is stored by a means (c) as the learning value. Further, based on the knock correction quantity and the stored valve, the ignition timing is corrected by a means (d). On the other hand, in case the knock correction quantity has been calculated by the means (b), while the change in the load and speed of the internal combustion engine is greater than a specified value, if the knock correction quantity is on the lag side, the stored value is corrected by a means (e) in correspondence to the lag in ignition.
Patent JP-2001013946-A (JP)
Title: Image display device
Inventor: YAMADA YUKIMITSU
IPC: G09G5/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain an image display device in which an interpolation processing in which contours are not blurred even when an original image is magnified is incorporated. SOLUTION: In the case of interpolating the interval between adjacent two pixels, a pixel 1 and a pixel 2 of an input image signal with n (n is a natural number) pieces of pixels, when the data of a pixel 0 adjacent to the pixel 1 at the opposite side of the pixel 2 and the data of the pixel 1 and the data of the pixel 2 and the data of a pixel 3 adjacent to the pixel 2 at the opposite side of the pixel 1 are defined respectively as K0, K1, K2, K3, a value Zm being within the range of Xm to Ym which are to be obtained by next equations Xm=K1+m(K1-K0)/(n+1), Ym=K2+(n+1-m)(K2-K3)/(n+1) as an interpolation value becoming the data of an m (m is an natural number equal to or smaller than n)th interpolation pixel from the pixel 1 is selected to be outputted on a display screen.
Patent JP-S6338970-A (JP)
Title: Developing device
Inventor: KUBO TSUTOMU
IPC: G03G15/09
Filed: 1986-08-04
Abstract: PURPOSE:To prevent a developer from being electrostatically attracted to a wall surface and being accumulated at the time of passing a gap by forming the wall surface, which forms the gap in the bottom of a hopper, with materials having the same polarity as electrification of the developer. CONSTITUTION:The bottom part of a hopper 4 facing a developer supply member 3, namely, a bottom 21a of a developing member storage part 21 is arcuate and forms a gap S having 0.5-2mm width together with the developer supply member 3, and its wall surface 4' consists of materials having the same polarity as electrification of a developer 9. Though the developer 9 is rubbed against the wall surface 4' and is frictionally electrified when passing the gap S1, the developer 9 is not electrostatically attracted to the wall surface 4' because the wall surface 4' consists of materials having the same polarity as electrification of the developer, thus surely supplying a sufficient quantity of the developer 9 to a developer carrier 2.