baber/WOPTO huggingface dataset:
Patent JP-H06189138-A (JP)
Title: Binarizing level decision method in image processing
Inventor: SASAKI TOMIO
IPC: H04N1/40
Filed: 1992-12-17
Abstract: PURPOSE:To accurately and surely decide a binarizing level even when the peak of a graph expressed in a histogram is not clearly separated to two poles. CONSTITUTION:The histogram of an image is generated in step 10, and histogram data retrieved first out of the histograms is registered as the minimum value and the maximum value in steps 12, 24. At a valley detection, it is judged whether or not the histogram data being retrieved is larger than a value (minimum value + N) in step 14, and when he former is larger than the latter, the value is compared with an already registered maximum value in step 16. Thence, when it is judged that the former is smaller than the latter, the already registered maximum value is registered again in step 26, and when it is not, the value is updated as the maximum value, and after that, the valley part is registered. In peak detection, the histogram data being retrieved is compared with an already registered minimum value, when it is smaller than the maximum value -N in step 28, and when it is not smaller than the minimum value, the already minimum value is registered again, and the value is updated as the minimum value in step 32 when it is small, then, the peak is registered.
Patent JP-H04204455-A (JP)
Title: Electrostatic recording body
Inventor: NISHIMURA YOSHIHIRO
IPC: G03G5/02
Filed: 1990-11-29
Abstract: PURPOSE:To obtain an electrostatic recording body preventing slip at the time of recording without deteriorating recording characteristics by forming a layer contg. foamable microcapsules on the rear side of an electrostatic recording body. CONSTITUTION:A middle electrically conductive layer is formed on one side of a substrate such as paper, a plastic film, synthetic paper, Japanese paper or cloth by coating with a soln. contg. an electrically conductive material as the principal component, a layer contg. foamable microcapsules is formed on the other side by coating with a coating material and a dielectric layer based on dielectric resin is formed on the electrically conductive layer to obtain an electrostatic recording body. Since the microcapsules are foamed by heating to about 50-100 deg.C and a roughened surface can be formed, slip can be efficiently prevented at the time of recording and this slip preventing effect is not deteriorated even when the electrically conductive substrate is made smooth so as to obtain a high-quality image. Slip can be prevented at the time of recording, shrinkage is not caused even by recording with a color plotter and a satisfactory image is obtd.
Patent JP-2000002139-A (JP)
Title: Idle speed control device for stratified charge combustion internal combustion engine
Inventor: MIZUNO HIROYUKI
IPC: F02D29/02
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To restrain the speed of an internal combustion engine which carry out stratified charge combustion, from abruptly increasing due to idle-up which is carried out upon application of a load. SOLUTION: Fuel injection valves 11 are located in the peripheral part of the inner wall surface of a cylinder head 4 in the vicinity of a first intake valve 6a and a second intake valve 6b in an engine 1, and fuel from the fuel injection valves 11 is directly injected into a cylinder 1a. A throttle valve 23 adapted to be opened and closed by a step motor 22 is located in an intake duct 20. An electronic control device (ECU) 30 increases the fuel quantity directly fed from the fuel injection valves 11 if a load is applied when stratified charge combustion is carried out during idling of the engine 1. At this time, thus increased quantity is compensated in accordance with a speed of the engine just before idle-up. Thus, it is possible to restrain variation in the engine speed from increasing in such a case the engine speed is high just before.
Patent JP-2001157351-A (JP)
Title: Cable guide member
Inventor: MATSUI ISAMU
IPC: F16L1/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a cable guide member which can be applied to a mobile object moving along a curve on a floor. SOLUTION: A 1st member 2 is connected with one of 2nd members 5 adjacent to it so as to be foldable vertically within a predetermined angle range, and the 1st member 2 is connected to the other 2nd member 5 adjacent to it so as to be foldable horizontally within a predetermined angle range.
Patent JP-H03196119-A (JP)
Title: Progressive multi-focus lens and its manufacture
Inventor: KIKUCHI YOSHIHIRO
IPC: G02C7/06
Filed: 1989-12-26
Abstract: PURPOSE:To suppress the aberration in the vicinity of a distant use part and to offer a stabler distant visual field to a wearer by constituting a low entry dioptry lens so that a position in which the dioptry variation reaches 50% of the entry dioptry becomes the lower part, when its lens is worn. CONSTITUTION:A layout of a substantial near use visual area in which the entry dioptry transport factor is >=50% is adjusted by varying a distance D between a position in which percentage to the entry dioptry of the degree number variation reaches 50% and an entry dioptry arrival position 3A by the entry degree number of a prescription, based on the dioptry of a degree number start position 2A as a reference, without changing the dioptry variation start position 2A in which the dioptry variation running along a main gaze line 4 starts a progressive dioptry variation and the entry dioptry arrival position 3A in which the dioptry variation reaches the entry dioptry by the entry dioptry by the prescription, and forming the lens so that the larger the entry dioptry of the prescription is, the longer the distance D becomes. In such a way, a stabler distant visual field is offered to a wearer, and a request to the distant use part derived by an aged dim eye person in the beginning being a low entry dioptry wearer can be satisfied.
Patent JP-H09177637-A (JP)
Title: Bearing device of fuel injection pump
Inventor: TOGASHI CHIHARU
IPC: F02M39/02
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the assembling property, and to reduce the vibration and noise by fitting a center bearing to a lower opening part of a pump housing in an in-line fuel injection pump through a shim of the prescribed thickness to a pump housing. SOLUTION: When a center bearing 2a having a face to support a lower half of a cam shaft 3 is fitted to an opening part open inside of a lower part of a pump housing 1 in an in-line fuel injection pump, and a flange part is fixed by bolts 4, a shim 5 of the prescribed thickness is interposed between the pump housing 1 and the center bearing 2a. The thickness of the shim 5 is the dimension of the distance between the pump housing 1 and the center bearing 2a when the center bearing 2a is pressed relative to the cam shaft 3 with the preset clearance C added thereto. The prescribed clearance C can be secured between the cam shaft 3 and the center bearing 2a.
Patent JP-H03197237-A (JP)
Title: Drive power transmitting device for vehicle
Inventor: KOBIKI YASUHIKO
IPC: B60K17/22
Filed: 1989-12-26
Abstract: PURPOSE:To prevent transmission of vibration by providing an elastic bush variable in specific directions between the inner wall surface of the end of a torque tube and the outer wall surface of the end of a driving source, in the system in which a torque transmitting shaft is inserted in the torque tube which connects a driving body to a driven body. CONSTITUTION:The output shaft 15a of a power plant 15 which consists of an internal combustion engine 11 and a transmission 13, and the input shaft 29b of a final deceleration mechanism 29 as a driven body are connected to a torque transmission shaft 1 through joints 25 and 27 respectively. And the torque transmission shaft 1 is made rotatable in a power tube 3 provided to connect to the power plant 15 and the final deceleration mechanism 29 through bearings 5. In such a power transmitting device, an elastic bush 33, which is deformed in the shearing direction to the vibration in the axial direction and the twisting direction of the torque transmitting shaft 1, while deformed in the composing and extending direction to the vibration in the bending direction of the torque transmitting shaft 1, is placed between the inner wall surface at the end of the torque tube 3 and the outer wall surface at the end of the power plant 15.
Patent JP-2000166175-A (JP)
Title: Flat air-core vibration motor equipped with printed wiring communicator
Inventor: YAMAGUCHI TADAO
IPC: H02K7/075
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To dispense with a stopgap treatment and thick pasting of resist thereby enabling the cost down, and prevent the properties from being sacrificed, by specifying the position of a through hole. SOLUTION: A plurality of segment patterns (11,...) are made through slits on the surface side of printed wiring boards 2 and 22, and also an armature coil terminal connecting pattern is made on the rear side, and these patterns are connected with each other through through holes 1d and 1e, and at least one piece of air-core armature coil is placed eccentrically on this rear side, and it is molded integrally with resin 3, and the through hole is so made as not to come to the air-core armature coil place, and for a means for placing the air-core armature coil 1 eccentrically, both-sided adhesive material T is used.
Patent JP-H06154857-A (JP)
Title: Roller leveler
Inventor: NAGATA SATOO
IPC: B21D1/05
Filed: 1992-11-26
Abstract: PURPOSE:To provide a roller leveler by which a burnished surface can be made transferrable on the whole surface of a metal strip. CONSTITUTION:Plural up and down work rolls 12, 14, by which the pass line of a strip 22 is regulated, and the plural lines of up and down backup roll groups 16, 18, which are each arranged in zigzag against the plural up and down work rolls, are contained in the device; and at least the mutually adjacent two lines of backup roll groups in one side of the up and down plural lines of backup roll groups are mutually and partially opposing each other.
Patent JP-H03196540-A (JP)
Title: Microwave wafer probe
Inventor: MORI TETSUO
IPC: H01L21/66
Filed: 1989-12-25
Abstract: PURPOSE:To make it possible to measure microwave characteristics precisely and quickly by matching the characteristic impedance of an input signal line with the one of an output signal line which are provided on the head of a wafer probe. CONSTITUTION:An input signal line 14 and an output signal line 15 whose impedances are matched with each other are drawn out from the bumps 11 for outputs formed on the back surface of the head 6 of a wafer probe. The bumps 11 of the head parts of the respective lines 14 and 15 are contacted with a gate electrode G and a drain electrode D of a GaAs FET respectively and the bumps 11 of earth lines 10 are contacted with a source electrode S1 of the GaAs FET. Thereby, microwave characteristics can be measured by the one wafer probe and the positioning between the electrodes of the GaAs FET and the bumps of the wafer probe goes easy and further, the repeatability of measurement is improved too.
Patent JP-H07189712-A (JP)
Title: Valve system for internal combustion engine
Inventor: JINGU YOSHIHISA
IPC: F02F1/42
Filed: 1993-12-28
Abstract: PURPOSE:To generate powerful swirls so as to improve combustibility by providing one exhaust valve and an intake valve on the opposite angle side with specified valve overlap, and setting the valve action timing in such a way as to close the other exhaust valve earlier than the valve overlap and to open the other intake valve later than the valve overlap. CONSTITUTION:When a second exhaust valve 26 is closed and a piston starts descending from the upper dead center, exhaust gas is sucked from a first exhaust valve 25 still in the opened state. At this time, a second intake valve 24 is put in opening action, but a first intake valve 23 opposed to the first exhaust valve 25 is not opened. The exhaust gas flow from the first exhaust valve 25 and the intake air flow from the first intake valve 23 do not therefore negate each other, so that the exhaust gas flow from the first exhaust valve 25 is overlapped in the same direction with the intake air flow from the opposed second intake valve 24, thus generating swirls in the combustion chamber 20. When the valve overlap is over, the first intake valve 23 is opened, and since the valve lift of the second intake valve 24 is large, powerful swirls are generated by the flow rate difference.
Patent JP-H02226943-A (JP)
Title: System for analyzing and processing high level data link control sequence frame
Inventor: FUABURISU BERUNARUDEIINI
IPC: H04L12/00
Filed: 1989-12-26
Abstract: PURPOSE: To avoid remarkable increase of same hardware means of each channel by receiving an HDLC frame common in all channels and supplying a receiving word composed of a data byte and status information connecting with this byte for each PCM channel in the form of frame. CONSTITUTION: An HDLC decoding means 70 removes an HDLC envelope from the data received from a PCM link and supplies usable data at a speed of one information item per interval. The data supplied to a FIFO 73 is read by a word analysis/process means 74, and information to manage an appropriate processing of received presence data 71 together with information on the state of a PCM channel (INF) and the rank of presence bytes in a presence frame (ROC).
Patent JP-H06188626-A (JP)
Title: Plain array antenna
Inventor: MATSUURA MIKIHIRO
IPC: H01Q21/24
Filed: 1992-12-18
Abstract: PURPOSE:To provide a plain array antenna from which plural beams radiate and a radiated beam is tilted. CONSTITUTION:This antenna consists of a lower metallic disk 11, an upper metallic disk 12 of a shape corresponding to the shape of the lower metallic disk 11 arranged opposite to the upper part of the lower metallic plate 11 at an interval of one wavelength or below in parallel, a short-circuit plate 13 short-circuiting an outer peripheral part of the upper metallic plate 12 and the lower metallic plate 11, a feeding part 15 provided at a location eccentric from the middle of the lower metallic plate 11 and applying high frequency coupling to a waveguide 14 comprising upper and lower metallic plates, plural small holes 16 formed at the interval of one wavelength or below along multistage concentric curves having an interval of one wavelength or below with respect to the upper metallic plate 12, plural radiation elements 17 each inserted into each of the plural small holes 16 and high-frequency-coupled with the waveguide 14, and an insulation spacer 18 interposed between the plural radiation elements 17 and the small holes 16.
Patent JP-H11173081-A (JP)
Title: Discharge controller for excavated soil
Inventor: KODA KAZUO
IPC: E21D9/13
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a discharge controller for excavated soil making it possible to form a plug and control the discharge speed of the plug so that the plug stably keeps the shape. SOLUTION: The controller is provided with a mud-discharge pipe 14, a mud-discharge unit 26, a mud-discharge valve 16, and an air suction valve 20 and further provided with a flowmeter 32 measuring an air flow rate. When the output of the flowmeter 32 has lowered to a specified lower limit, the air suction valve 20 is opened and the mud-discharge valve 16 is closed. And when the output of the flowmeter 32 has rised up to a specified upper limit, the air suction valve 20 is closed and the mud-discharge valve 16 is opened to generate a plug and control the air flow rate in the mud-discharge pipe. In this way, the discharge speed of the plug is controlled.
Patent JP-H03199616-A (JP)
Title: Exhaust gas cleaner for engine
Inventor: NIIZAWA MOTOHIRO
IPC: F01N3/02
Filed: 1989-12-27
Abstract: PURPOSE:To judge the time of regeneration accurately by determining the regeneration time to be the time determined by the record trapped amount or the time determined by pressure whichever earlier. CONSTITUTION:A control unit 41 calculates trapped particulate amount per unit based on at least one of load and rpm of an engine 1, travel distance, travel time and fuel consumption, integrates it for every unit time, and judges whether a trap is at the regeneration time or not from the integrated value with respect to the record of the trapped amount. Whether the trap 3 is at the regeneration time or not is also judged with respect to pressure based on the detected value of a semiconductor type pressure sensor 31 for detecting front to rear pressure differential of the trap 3. Either of the regeneration times determined from the pressure and the trapped amount, whichever earlier, is determined to be the regeneration time. This makes the regeneration time optimum.
Patent JP-H11172232-A (JP)
Title: Sealing material composition
Inventor: YOKOTA MIKIO
IPC: C08L27/12
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. which gives a sealing material excellent in soiling prevention function. SOLUTION: This compsn. contains a surfactant and a fluoropolymer which comprises polymn. units derived from a fluoroolefin and polymn. units derived from an ethylenically unsatd. compd. copolymerizable with the fluoroolefin, the latter polymn. units having polyoxyalkylene chains and side chains terminated by curable sites. A 2-3C fluoroolefin, such as tetrafluoroethylene, trifluoroethylene, chlorotrifluoroethylene, vinylidene fluoride, vinyl fluoride, or hexafluoropropylene, is pref. as the fluoroolefin.
Patent JP-H11176850-A (JP)
Title: Heater for semiconductor device and carrying method for semiconductor device
Inventor: SUZUKI MASATO
IPC: H01L21/50
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a heater for a semiconductor device for uniformly heating, while carrying stably it so as to strongly adhere a pellet and a substrate being components of the semiconductor device. SOLUTION: This heater 100 for the semiconductor device is provided with a carrying wire member 101, on which the semiconductor device consisting of a pellet and a substrate are mounted and that extends in a carrying direction of the semiconductor device, a drive means 102 that lifts up the carrying wire member 101, moves it in the carrying direction and lowers the carrying wire member 101, a heater block 103 where a projection 109 supporting the semiconductor device when the carrying wire member 101 is lowered and a container groove 110 placed between the projections 109 to contain the carrying wire member 101, when the carrying wire member 101 is lowered and formed under the projections 109 are provided, and a carrying deviation prevention means 112 that prevents deviation in a relative position of the semiconductor device.
Patent JP-H07194909-A (JP)
Title: Filter element for liquid
Inventor: FUIRITSUPU BURUN
IPC: B01D35/02
Filed: 1993-12-06
Abstract: PURPOSE: To provide a filter element for liquid assuring permanent degassing without any means to be connected to a filtration element like a sleeve or a protected opening. CONSTITUTION: The filter element for the liquid has an outer casing (10) in which a central tubular body (13) is arranged. A filter medium (14) is placed between the casing and the tubular body. The liquid passes through an opening in an upper end plate (11), enters the medium and the filtered liquid comes out of the medium 14 through an opening in a lower end plate (12). What is fitted to the lower part of the central tubular body (13) is further another tubular body (17) through which the filtered liquid passes to flow into the upper part of the central tubular body 13. Furthermore, the upper end of the other tubular body (17) is coupled by a wall (18) to the central tubular body 13 and the air passing through the filter medium 14 gathers in a dead zone (20) delineated between the tubular bodies. An air delivery opening (19) formed by the wall (18) lets the air pass through a filtration fuel flowing in the central tubular body 13 in terms of the controlled quantity.
Patent JP-H11158996-A (JP)
Title: Triangular truss
Inventor: SATO TAKESHI
IPC: E01D19/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To simplify welding work and facilitate welding of studs by making a chord member being an upper chord and a lower chord to be a pentagonal steel pipe having a cross section of a pentagon. SOLUTION: The triangular truss comprises two upper chords 1 positioned under a floor board F and extending in the direction of a bridge axis, one lower chord 2 and an oblique material 3 connected to the upper chord 1 and the lower chord 2 to be applied to a triangular bridge. The upper chord 1 and the lower chord 2 are a pentagonal steel pipe, the same shape is made in the whole cross section to display a right and left symmetrically pentagon. Since the upper chord 1 and the lower chord 2 are the cross section pentagon, the beveling of the oblique material 3 makes a shape abutting on the same plane. Therefore, the beveling can be simplified. In addition, welding work can be simplified. Therefor welding defects can be reduced. In addition, since the welding face of studs can be made a plane, welding studding can be performed.  Thus, execution of a triangular truss is improved, a construction period is shortened and elimination or reduction of labor can be contrived.
Patent JP-H05154824-A (JP)
Title: Transfer material made of synthetic resin for casting concrete
Inventor: OTA AKIRA
IPC: B28B7/26
Filed: 1991-11-29
Abstract: PURPOSE:To automatically absorb or correct the irregularity due to shrinkage or deformation generated in a transfer material by forming the transfer material transferring an uneven pattern to the surface of cast concrete by blow molding so that mutually engaged stepped parts are provided to the mutually adjacent parts of the transfer materials when a plurality of the transfer materials are assembled at the time of use. CONSTITUTION:Since the outer shape of the transfer surface of a transfer material is generally polygonal, a side having a protruding part 2 and a side having a recessed part 3 are provided to the mutually fitted structural part 1 of the polygonal transfer materials. By combining both parts 2, 3, the dimensional irregularity of the transfer materials can be absorbed. Therefore, the transfer materials can be assembled on a wall surface without hindrance and no concrete leaks from the gaps between the transfer materials. A stepped part is constituted only of the recessed part and a separate member may be inserted. Further, when the rear of the transfer material is formed into a concentrically circular bellows structure, flexibility can be provided to that part.
Patent JP-H10186105-A (JP)
Title: Lens array
Inventor: TAKAHASHI SAKANOBU
IPC: G02B5/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To improve optical performance by integrating a couple of plate parts and a lens in a light-transmissive resin part by transfer molding so that internal stress at the time of the molding is dispersed to the plate parts communicating with the lens without being concentrated in the lens part. SOLUTION: The lens array 11 consists of a light shield plate 12 and the light-transmissive resin part 13. The light shield plate 12 using metal as its base material has its outline and an opening part 12a by press machining. The light-transmissive resin part 13 consists of a 1st plate part 13a which is adhered to the top surface of the light shield plate 12, a 2nd plate part 13b which is adhered to the reverse surface of the light shield plate 12, a 1st lens part 13c which corresponds to opening parts 12a of the light shield plate 12 and projects from the 1st plate part 13a, a 2nd lens part 13d which corresponds to the opening parts 12a and projects from the 2nd plate part 13b, and a filling part 13e. The plate parts 13a and 13b, lens parts 13c and 13d, and filling part 13e are molded in one body.  The light-transmissive resin part 13 is formed by transfer molding using thermosetting resin.