baber/WOPTO huggingface dataset:
Patent JP-H041738-A (JP)
Title: Focus detector of liquid crystal projector
Inventor: SAIKAI TAKAO
IPC: G02B7/28
Filed: 1990-04-19
Abstract: PURPOSE:To allow the detection of a focus at a low cost by emitting the IR light from a light emitting element, casting this light to a screen, and detecting the focus state on the screen by the quantity of the incident reflected light on a light receiving element. CONSTITUTION:The IR light is emitted from a light emitting element 71 and is cast onto the screen 6. The focus state on the screen is detected by the quantity of the incident reflected light on the light receiving element 72. The quantity of the incident reflected light on the IR light receiving element 72 is maximized just before the optimum focus is obtd. on the screen 6 and, therefore, the electrically driven adjusting mechanism of the lens 5 is stopped in the position where this light quantity is maximized, by which the autofocusing is executed. The measurement of the focus is executed easily and inexpensively in this way without requiring the optical system to be exclusively used for focus measurement.
Patent JP-H02281571-A (JP)
Title: Solid electrolyte secondary battery
Inventor: TOYOGUCHI YOSHINORI
IPC: H01M10/0585
Filed: 1989-04-24
Abstract: PURPOSE:To prevent capacity deterioration of the battery stated in the title caused by charge and discharge cycle thereof at high temperatures by using a copper chevrel compound for the positive electrode and rubidium copper chloride iodide as solid electrolyte, and making the positive electrode contain activated charcoal therein. CONSTITUTION:A copper chevrel compound is used for the positive electrode and rubidium copper chloride iodide is used for solid electrolyte, and the positive electrode contains activated charcoal therein. Thus chlorine generated is absorbed to the activated charcoal and so it is less likely that the chlorine makes contact with Mo6S8, which restrains the Mo6S8 from being decomposed to reduce deterioration of the battery at high temperatures.
Patent JP-2000290914-A (JP)
Title: Expansion device for joint of bridge
Inventor: MIURA KOICHI
IPC: E01D19/06
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To sufficiently follow also displacements in a direction other than a bridge axis without requiring a big space in height direction. SOLUTION: The expansion device is composed of a finger 14 whose a base end side is fixed on an end part of the bridge girder A and a tip end side slidably provided in a direction of a bridge axis, and a connecting girder 18 whose a tip end side is connected with the tip end part side of the finger 14 through an universal joint 19 and a base end side is connected with an end part of the abutment B through an universal joint 17. Thereby, it is possible to follow to displacement of a direction of the bridge axis by finger overlapping amounts made a pair, and to follow to displacement of a direction other than the bridge axis by two universal joints without enlarging the height of the entire expansion device. Accordingly, a peripheral landscape is not damaged, and it is the best also for the landscape conservation around a road.
Patent JP-S591710-A (JP)
Title: Poly(p-phenylene terephthalamide) fiber of novel structure and its preparation
Inventor: FUJIWARA TAKASHI
IPC: D01F6/60
Filed: 1982-06-18
Abstract: PURPOSE:A dope of poly(p-phenylene terephthalamide) is extruded into a noncoagulating fluid, then the coagulating bath and taken up under drafting to produce the titled fiber with high knot strength and resistance to fibrilation. CONSTITUTION:Poly(p-phenylene terephthalamide) is dissolved in sulfuric acid or a solvent mainly consisting thereof to make a spinning dope of more than 15wt% polymer concentration. The resultant dope is extruded through the spinneret into a noncoagulating fluid, then into the coagulating bath kept at a temperature lower than -5 deg.C and taken out of the bath at such a speed as the draft exceeds 1.5, washed with water, dried to produce the titled fiber of 1.41g/cm<3> density, lower than 30 deg. crystal orientation angle with no stripe patterns of high density in the direction perpendicular to the fiber-length direction on the observation with a polarization microscope.
Patent JP-H02281556-A (JP)
Title: Inorganic nonaqueous electrolyte battery
Inventor: NISHINO SHUICHI
IPC: H01M4/06
Filed: 1989-04-24
Abstract: PURPOSE:To reduce fraction defective in manufacturing and to enhance discharge performance by using a trapezoid cone-shaped positive porous body whose lower diameter is smaller than the inner diameter of a separator and upper diameter is larger than that of the separator. CONSTITUTION:A cylindrical positive porous body is inserted into a cone-shaped hollowed mold to narrow it down and to form a trapezoid cone-shaped positive porous body 12 in which the diameter of the upper part 12a is larger than the inner diameter of a separator 2 and that of the lower part 12b is smaller than the inner diameter of the separator 2. The porous body 12 obtained is inserted into the separator 2. The contact of the lower part 12b of the porous body 12 with the opening 2a of the separator 2 is avoided and breakage of the porous body 12 is also avoided in inserting operation. Since the upper part 12a is in close contact with negative lithium through the separator 2, internal resistance of a battery is reduced and discharge performance is increased.
Patent JP-S586807-A (JP)
Title: Stopper for conveying container on conveyer
Inventor: IKEDA SATOSHI
IPC: B65G17/12
Filed: 1981-07-04
Abstract: PURPOSE:To provide smooth operation of a conveyer by providing stoppers for regulating swing of floating links of fulcrums at both rear sides of conveying containers in addition to floating links of fulcrums at both front sides of same. CONSTITUTION:In vertical ascending process of conveying containers 9, vertical load is applied approximately uniformly to the front and rear fulcrum shafts of said containers, while in the vertical descending process the weight of the conveying container 9 is received by either of endless chains 8a, 8b or 8c, 8d on which floating links 24, 29 abut against stoppers 20. Thus, since the floating links 24, 29 regulated and pivoted respectively by the stopper 20 correspond to changes in distance between floating fulcrum shafts set properly to a predetermined value, said links 24, 29 do not unreasonably pull the endless chains 8a- 8d so that the succeeding conveying containers have no troubles in operation and the endless chains do not get out of chain wheels.
Patent JP-H07310347-A (JP)
Title: Toilet device having indoor heating function
Inventor: KURISAKI TOSHIO
IPC: E03D9/08
Filed: 1994-05-18
Abstract: PURPOSE:To obtain comfortable heating by positioning a temperature sensor inputting an indoor-temperature detecting signal to an indoor heating unit in a space contained in an indoor stationary-temperature atmosphere on the outside of a casing. CONSTITUTION:A temperature in a toilet is detected by a temperature sensor incorporated into a remote controller 4 hung on a hanger 9, and displayed on a window. When the temperature detected by the temperature sensor is lower than that set by a temperature setting switch, hot air is discharged from the discharge hole of a sub-casing 2 when a main switch is operated and an indoor heating unit is worked. Accordingly, an atmospheric temperature stabilized with the time by the blow-off of hor air and the convection of air in the toilet and settled down at a stationary one can be detected.
Patent JP-S5729122-A (JP)
Title: Initial program loading system
Inventor: WAKASUGI YASUHITO
IPC: G06F9/445
Filed: 1980-07-29
Abstract: PURPOSE:To improve the operability of an operator by giving priority levels to respective initial program loading IPL devices and by performing IPL by confirming the order of priority levels automatically when a power source is turned on. CONSTITUTION:To a CPU1, a timer mechanism 2, a main storage device 3, a keyboard device 5, a floppy disk device 6, and a disk device 7 are connected via a bus line 4. An initial program IP is stored in the device 7, and priority between IPL devices is set in the order of devices 7 and 6. As a power source is put to work, the program IPL performs time monitoring by using the timer mechanism 2 for a certain time and if an operator does not operate any key within the time, an input and output instruction is sent to the device with higher priority to confirm the connection of the device 7, thereby loading the IP of the device 7 into the area 10 of the device 3. Then, the connection of the device 6 is confirmed and the IP of the device 6 is loaded. Within the monitoring time of the mechanism 2, the operator is allowed to perform IPL to an optional IPL device first by operating keys.
Patent JP-H06187459-A (JP)
Title: Real-time object-based graphic system
Inventor: KIA SHIRUBABURUTSUKU
IPC: G06T15/40
Filed: 1993-04-30
Abstract: PURPOSE: To enable image rendering in real time without the need of frame storage by expressing an object outline with a curve in the form of an object fragment. CONSTITUTION: Input parts 11 and 12 which receive the object outlines of an image which is made into raster and displayed and which are provided with at least one object fragment OF and QPF, a sorting part 18 for sorting OF and QPF in a sequence that is made into raster, which corresponds to a scan line with a raster format, a storage part 5 provided with first and second storage areas which are connected to the sorting part and stores data in the sequence that is made into raster, a read part 19 for reading the stored sequence on a real time basis and calculating the object edges of the respective scan lines and priority designation parts 21 and 22 for designating pixel data values in the respective scan lines based on the priority level designated to the object edges and outputting data values from a processor for making it into raster and displaying it.
Patent JP-S59228386-A (JP)
Inventor: INOUE KIYOSHI
IPC: H05B6/04
Filed: 1983-06-09
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-S61264116-A (JP)
Title: Method for denitrifying molten pig iron
Inventor: YAMASE OSAMU
IPC: C21C1/02
Filed: 1985-05-17
Abstract: PURPOSE:To increase the flowability of a slag forming material and to accelerate the denitrifying action when molten pig iron is dephosphorized with the slag forming material contg. CaO and CaF2 as the principal components, by adding a prescribed amount of CaCl2 to the slag forming material. CONSTITUTION:A slag forming material 3 contg. CaO and CaF2 as the principal components is put on molten pig iron 2 poured into a blast furnace pan 2 from a blast furnace. At this time, CaCl2 is added to the slag forming material 3. CaO powder is then blown into the molten pig iron 2 from the 1st lance 4 with gaseous N2, and at the same time, oxygen is blown on the surface of the molten pig iron 2 from the 2nd lance 6 to carry out dephosphorization. Since the slag forming material 3 contains CaCl2, the basicity of the material 3 rises, the flowability increases and the denitrifying action is accelerated.
Patent JP-S585882-A (JP)
Title: Character figure separating device
Inventor: YOSHIDA MASUMI
IPC: G06F17/50
Filed: 1981-07-03
Abstract: PURPOSE:To separate characters by extracting the position of characers after preliminary processing of a drawing in which closed loop figures, line figures and characters are mixed, black painting the closed loops, separating into closed loop figures and line figures, and calculating the difference from an original drawing. CONSTITUTION:As preliminary processing of a drawing in which closed loop figures, line figures and characters are mixed, thinning, removing of unnecessary terminal points are made and intersecting points and terminal points are extracted. Next, as character position extracting process, removing of terminal points, black painting of small closed loops, extraction of intersecting points and terminal points and removing of terminal points are performed. Then, after black painting large closed loops (symbols), separation is made to obtain line figures and closed loop figures. Characrers are separated by calculating the difference between the separated figures and original figures. By this way, original figures are separated into closed loop figures, line figures and characters and computer processing is made easy.
Patent JP-H09269466-A (JP)
Title: Light shielding implement to be mounted at spectacles and parts constituting the same
Inventor: HORIKAWA KAORU
IPC: G02C9/04
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obviate the occurrence of crack in light shielding lenses and the misalignment of fixtures. SOLUTION: This light shielding implement has two light shielding lenses C, a bridge bar B for coupling these light shielding lenses C and the fixtures A for mounting the light shielding lenses C to a spectacle body. The light shielding lenses C have notched parts 31 formed on their peripheries and hole parts 32 formed apart a spacing from these notched parts 31. The fixtures A have projecting parts 3 which are inserted into the hole parts 32 and are detained by an elastic pressure and pawl parts 4 which fit into the notched parts 31 and prevent the misalignment. The light shielding implement which is easily mountable at the spectacles, are extremely light and are free from shaking is obtd.
Patent JP-H08295270-A (JP)
Title: Belt-type crawler shoe
Inventor: AOKI MASATOSHI
IPC: B62D55/253
Filed: 1995-04-27
Abstract: PURPOSE: To prevent a deformation in the belt of a crawler shoe and shoe derailment. CONSTITUTION: Two shoe plates 6 and 7 are parallelly connected by each belt 2 at the specified interval. In addition, three projections 8 to 10 projecting before and behind in the traveling direction of a vehicle are installed in these shoe plates 6 and 7. In this case, each of these projections 8 to 10 is set up so as to a slight clearance from a projection of the adjacent shoe plate.
Patent JP-H06314457-A (JP)
Title: Discoid recording medium
Inventor: OMORI KIYOSHI
IPC: G11B23/00
Filed: 1993-04-30
Abstract: PURPOSE:To diminish an eccentric amt. when a hub is fitted into a center hole of a recording medium main body part of the discoid recording medium such as an MO disk, etc. CONSTITUTION:The discoid recording medium 1 is composed of the recording medium main body part 2 and the hub 4 fitted into the center hole 3 of the recording medium main body part 2. The hub 4 is provided with a 1st centering hole 5 to be used at the time of chucking the hub 4 to a turntable of a drive and a 2nd centering hole 6 to be used at the time of fitting the hub 4 to the recording medium main body part 2. The hub 4 is composed of 1st and 2nd hub constituting bodies 11 and 12. The 1st hub constituting body 11 is provided with the 1st centering hole 5. The 2nd hub constituting body 12 is provided with the 2nd centering hole 6.
Patent JP-S60247565-A (JP)
Title: Waste ink recoverer for ink jet recorder
Inventor: KATAYAMA AKIRA
IPC: B41J2/185
Filed: 1984-05-22
Abstract: PURPOSE:To obtain a waste ink recoverer having a high safety and capable of exactly recovering the waste ink by a method in which a pressing mechaism to press ink by compressing an absorber is provided, and when the absorber is dried, load to be applied to the pressing mechanism is removed. CONSTITUTION:A pressing bar 554 to press an absorber 542 synergistically with a presser 544 and to be freely turned around a shaft 552 is set between pressing parts 550A and 550B. As the pressing parts 550A and 550B are turned, the bar 554 are turned to the pressing part 544 and moved while uniformly compressing the absorber. In case bends 521 and 551 are in a coupled state where forces are mutually exerted, when the absorber 542 is dried and little compressed, a pusher part 520B is turned without the pressing part 550B being turned as the part 550B retracts. Also, when the absorber is wet and compressed, as the part 550A retracts, the part 550A is turned without the pusher part 520A being turned. The pressing unit is advanced and retracted in relation to the head 4 from the home position, during which process waste ink from the head 4 is adsorbed and the absorbed waste ink is discarded.
Patent JP-S59229399-A (JP)
Inventor: TAKIYAMA SHIYUUZOU
IPC: B42D15/00
Filed: 1983-06-13
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-S61263464-A (JP)
Inventor: FUJIEDA HIROSHI
IPC: A62C2/04
Filed: 1985-05-16
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-H10304640-A (JP)
Title: Brushless motor
Inventor: FUKASAKU YOSHINORI
IPC: H02K5/10
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent rainwater infiltration, and damp casing vibration excitation force by utilizing irregularity which is formed at the mating faces of split cylindrical casings, and inserting an O-ring into a faucet for fixing the split casings with each other. SOLUTION: A tubular casing 7 is formed by a light member such as a resin of non-magnetic material, and is constituted of right and left of cups 7b, 7c which is split into two pieces at a substantially central vertical surface in the axial direction of a rotating machine. By forming a groove part 7f of a ring shape and a protrusion 7g at the split surface which are fitted to each other, the stress generated at the split surface at the time of fixing work by a fitting leg 7d is received by one casing 7b to suppress the opening of the split surface to be minimum. To improve waterproofing, a small-diameter O-ring 9 which is an elastic member is positioned in the faucet part consisting of the annular groove part 7f and the protrusion part 7g with irregularities, which is fitted to each other.  It is thus possible to completely seal rainwater infiltration, even under a harsh environmental condition with the strength of the split surface maintained.
Patent JP-2000298724-A (JP)
Title: Image quality improving system
Inventor: MIYATA KIMIYOSHI
IPC: H04N19/59
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain an image quality improving system for improving subjective image quality by stylizing the deterioration of image quality in an imaging system. SOLUTION: This system is provided with an imaging system description formula storing means 22, which stores the frequency transmission functions and noise frequency characteristics of a whole system, based on the system transmission function and noise characteristics of each means, a subjective integrated image quality data storing means 23 which stores discrete subjective integrated image quality data obtained by subjective evaluation experiment for changing the frequency transmission functions and frequency characteristics in plural stages, an objective evaluation value calculating means 24, which calculates definition and granularity based on the frequency transmission functions and frequency characteristics, a subjective integrated image quality predicting means 25, which predicts the interpolated values of the discrete subjective integrated image quality data,  and an optimal system transmission function deciding means 26, which decides the optimal system transmission function from a relation between the definition and granularity and the interpolated subjective integrated image quality data. Thus, the subjective integrated image quality can be made optimal without relying on a trial-and-error.
Patent JP-H042220-A (JP)
Title: Reference voltage generating circuit
Inventor: HOSOYA SHIRO
IPC: H03M1/74
Filed: 1990-04-18
Abstract: PURPOSE:To make impedance values of all output terminals identical being a comparatively low value by selecting the same resistance for plural resistive elements, and providing an impedance equalizing means to make an output impedance at each of connecting points identical. CONSTITUTION:One sub resistance network (SR2-SR(m-2)) is provided to all connecting points except connecting points A(m-1), A1 respectively closest to reference voltage application terminals 2, 3 among connecting points A1-A(m-1) of resistors r1-rm forming a main resistance network MR. Each tap Ai (i=2-m-2) in the main resistance network MR is connected to the connecting point of two resistors Rui and Rdi forming a relevant sub resistance network SRi. The resistance of the two resistors Rui and Rdi forming a relevant sub resistance network SRi is selected so that an impedance Zsi in a relevant sub resistance network direction at a tap Ai corresponding to the main resistance network MR is 2.r. Thus, each output impedance of the sub resistance networks is selected to be identical being a comparatively low value.
Patent JP-S5227509-A (JP)
Title: Stepping motor for timepieces
Inventor: USHIKOSHI KENICHI
IPC: G04C15/00
Filed: 1975-08-28
Abstract: PURPOSE: To shape the outer part of a stator easily independently of involved step by providing a step only inside the magnetic flux centering region of a stator in order to provide torque. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S588185-A (JP)
Inventor: YAMAGATA SEIICHI
IPC: D03D27/00
Filed: 1981-07-06
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-S59231399-A (JP)
Title: Total heat exchanger
Inventor: INAMI TAKASHI
IPC: F28F5/04
Filed: 1983-06-10
Abstract: PURPOSE:To realize the extremely high total heat exchanging efficiency by a method wherein plural concave-convex parts are provided on the surface of a main blade of a total heat exchanger with a blowing function, a total heat exchanging area is extremely increased, and the growth of temperature and humidity boundary layer is prevented by the concave-convex parts. CONSTITUTION:Plural groove parts 13 of a wave-shaped blade 1 are formed in radial manner extended to the outer periphery from the rotating center side, the corrugated blade 1 is held between an inner side main plate 2 and an outer periphery plate 3. The material of the blade 1 is a kraft paper dried after impregnated with LiCl. As the concave-convex parts 13 are provided on the surface of the blade 1, the surface area of the blade 1 is increased, further, a temperature and humidity boundary layer is hardly generated due to the concave-convex parts 13, accordingly, the total heat exchanging is performed under extremely high efficiency condition.
Patent JP-H08294451-A (JP)
Title: Electrical pot
Inventor: ASAI KAZUTERU
IPC: A47J27/21
Filed: 1995-04-27
Abstract: PURPOSE: To allow the user to safely handle boiling water by controlling to switch off heaters, activate a display to issue a warning sign when sensor temperature reaches a first set level before boiling, and continue to issue the warning sign until temperature drops to a second set level. CONSTITUTION: A temperature sensor 12 in a gas temperature detecting means 20 is connected to a terminal P3 in a control means 18. When temperature detected by the sensor 12 reaches a first set level, e.g. 87 deg.C, or higher, the operational mode is changed over to the temperature-keeping, lamp-blinking mode by switching off a hot-water heater 4, temperature-keeping heater 5 and boiling lamp 25. Instead, a display (temperature-keeping lamp) 24 is started to blink as the warning sign to inform the user that water temperature is high. When gas temperature in the container 2 drops to a second set level, e.g. 85 deg.C, or lower, the display (temperature-keeping lamp) 24 is switched on calling off the blinking warning sign.
Patent JP-H04332854-A (JP)
Title: Detector of defect of sheet material
Inventor: OKAMOTO AKITO
IPC: G01N21/892
Filed: 1991-05-09
Abstract: PURPOSE:To obtain a detector of a defect of a sheet material which detects the defect of the sheet material quickly and accurately, of which a detecting head is made small in size and which can be fitted in a narrow and small space. CONSTITUTION:A light-projecting fiber 4 and a light-sensing fiber 6 are fitted to a rod lens 2 and a condensed irradiation light L1 is reflected on a detecting surface 10M of a fabric and enters the light-sensing fiber 6. In the case when the rod lens 2 is positioned at a hole 10a of the fabric 10, the irradiation light L1 passes through the fabric 10, a change occurs in the quantity of sensed light by the light-sensing fiber 6, and a defect of the fabric 10 is recognized on the basis of this change in the quantity of the sensed light.