baber/WOPTO huggingface dataset:
Patent JP-H04164965-A (JP)
Title: Heat-shrinkable material
Inventor: KATO MITSURU
IPC: C08K3/00
Filed: 1990-10-29
Abstract: PURPOSE:To obtain the title material which has higher thermal conductivity with the resultant higher temperature rise rate and shorter time required for the completion of thermal shrinkage and which can prevent the excessive rise in temperature of an object covered therewith, by mixing a base material comprising a resin and/or a rubber almost uniformly with a metal powder which can be heated by induction. CONSTITUTION:A material which shrinks on heating and comprises an almost uniform mixture of a resin and/or a rubber with a metal powder that can be heated by induction. Examples of the resin include PVC, PE, and PP. Examples of the rubber include NBR, CR, silicone rubber, and EPDM. Examples of the metal powder include powders of, e.g. iron, iron alloy, stainless steel, aluminum, and aluminum alloy. The amount of the metal powder to be incorporated is preferably at most several % based on the resin and/or rubber.
Patent JP-2001070247-A (JP)
Title: Method of detecting blood vessel crossing part in image of eyeground
Inventor: KUNIEDA TAKAMITSU
IPC: G06T1/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of image processing for detecting a crossing part of blood vessels which could not be detected by an existing method of detecting the crossing part depending on the extraction of blood vessels. SOLUTION: This method of image processing comprises a process of inputting an image of the eyeground (102), a process of calculating the average value of the pixels on the outer periphery part of a square or circular filter (103), a process of judging the number of present blood vessels based on the result of the calculation (104), a process of judging the presence of blood vessels at the center of the filter (105) and a process of judging the presence of a crossing part of blood vessels in the filter zone based on the result of the judgements.
Patent JP-2000110922-A (JP)
Title: Lubricating structure of transmission
Inventor: NOGUCHI MASAMITSU
IPC: F16H63/20
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To introduce oil in a transmission case to the high speed stage gear train side by arranging a guide wall for guiding a part of oil scraped up by a final driven gear to the high speed stage gear train side of a higher speed than an intermediate stage shift gear train, in a shift case of a shift mechanism. SOLUTION: A shift case is provided with a guide wall 98 for guiding a part of oil scraped up by a final driven gear 68 to the third speed gear train 24 to fifth speed gear train 28 side being a high speed stage gear train of a higher speed than a second speed gear train 22 being an intermediate stage shift gear train. By this guide wall 98, the oil can be introduced to the third speed gear train 24 to fifth speed gear train 28 side to which oil in a transmission case 6 is not sufficiently introduced. Thus, a lubricating structure of this transmission 4 can improve lubricity of a third speed gear train 24 to fifth speed gear train 28 existing on the side separate from an internal combustion engine 2 in the transmission case 4. Lubrication can be performed without requiring a separate part such as an oil plate and an oil pump.
Patent JP-H11128173-A (JP)
Title: Probe for attaching to living body
Inventor: TANABE KAZUHISA
IPC: G01D21/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a probe for attaching to a living body, in which the flexibility of a probe contour forming member is not deteriorated, the probe having appropriate adhesive strength and peelability for an adhesive. SOLUTION: A light projecting part 10 and a light receiving part 20 which have respective housings 11, 21 are inserted into holes in a spacer 50, and a double-sided adhesive tape 60 is bonded to the Teflon layer 52 of the spacer 50. By affixing the double-sided adhesive tape 60 to a living body, a probe is attached to the living body. In this case, the adhesive strength and peelability of the adhesive 61 of the double-sided adhesive tape 60 with respect to the Teflon layer 52 are both enhanced.
Patent JP-H10145037-A (JP)
Title: Reflow soldering device
Inventor: SAWABE HIROSHI
IPC: H05K3/34
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To achieve the uniform heating of a printed board without excessively increasing the cost. SOLUTION: The interior of a furnace is partitioned into a plurality of parts at the right angle direction with respect to the conveying direction of a conveyer with diaphragms 14 in the same direction as the conveying direction of the conveyer 11. Temperature sensors 16, which measure the temperatures of the regions, and heaters 17 are provided for respective partitioned areas. The respective heaters are controlled with controllers 18 based on the temperature data by the temperature sensors 16, and the intended temperature profile is obtained in this constitution.
Patent JP-H02140554-A (JP)
Title: Controlling method for operation of automatic bath apparatus
Inventor: ANZAI MASAHIRO
IPC: F24H1/00
Filed: 1988-11-22
Abstract: PURPOSE:To comfortably take a bath even in winter by setting hot water temperature or additional heating temperature to a value slightly lower than the set temperature of a remote controller, and automatically additionally heating the hot water to the set temperature when a bathing person is detected by a hot water surface level rise. CONSTITUTION:When a bathing person detection additional heating button 22c is closed, the remaining water in a bathtub is checked by a pressure sensor 18, hot water amount up to the hot water surface level set to a bathtub water level setter 22f is calculated by a microcomputer controller, and hot water heated by a hot water supply heat exchanger is poured in the bathtub at a temperature slightly lower than a desired boiling temperature set to a bathtub temperature setter 22e. Then, when the arrival of a desired hot water surface level is detected, an additional heating is executed, hot water temperature in the bathtub is detected by a hot water temperature detecting sensor 19. When the arrival of the hot water temperature at a hot water temperature lower by x deg. than the set temperature is detected, completion of preparation of bathing is informed by a buzzer, etc. Then, the hot water surface level is monitored by the sensor 18. When the lapse of xsec is detected while the hot water level rise in the bathtub remains, the presence of a bathing person is judged, and additional heating is conducted by a burner of an additional heating heat exchanger 3 in a small combustion capacity state.
Patent JP-H08212783-A (JP)
Title: Sense circuit of bit line of semiconductor memory device
Inventor: JO TOICHI
IPC: G11C11/409
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To smoothly equalize a bit line without requiring any pre-process for adjusting the thresholds of transistors by impressing a bit line equalizing signal and sense amplifier equalizing signal while the voltage levels of the signals are maintained at levels higher than an external power supply voltage. SOLUTION: In a bit line equalizing signal generating circuit, a control node N1 becomes 'L' and PMOS transistor(Tr) 56 is turned on when a control signal PBLS becomes 'H' and NMOS Trs 54 and 58 are respectively turned on and off. Consequently, an output node N2 is charged to the level of an external supply voltage VCC and PMOS Trs 62 and 64 are respectively turned off and on, resulting in the generation of a bit equalizing signal PEQ. When the signal PBLS becomes 'L', on the other hand, the Trs 54 and 58 are respectively turned off and on and the nodes N2 and N1 respectively become 'L' and 'H', resulting in the generation of a VCC-level signal PEQ. Therefore, equalizing operations can be performed smoothly even when the thresholds of the transistors rise in a bit line equalizing circuit, because the signal PEQ is maintained at the same level as that of the power supply voltage VCC while equalizing operations are carried on.
Patent JP-S63146408-A (JP)
Inventor: KATSUMATA MASAAKI
IPC: H01C7/10
Filed: 1986-12-10
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-H01136621-A (JP)
Title: Electric cleaner
Inventor: WATANABE SHUJI
IPC: A47L9/00
Filed: 1987-11-24
Abstract: PURPOSE: To prevent a suction hose exposed to the outside of the main body of a vacuum cleaner at the time of treating ticks and mites from being heated to high temperatures by operating a duct switching valve provided at a branching part between exhaust and exhaust-circulating ducts and guiding a high-temperature exhaust flow from a motor-driven blower into a dust collecting part to be blown to the dust part of the dust collecting part. CONSTITUTION: To kill ticks and mites trapped in a dust collecting part 3, a hose 27 is pulled out, a sliding lid 9 is closed, a switching lever for switching a flow switching valve 19 is operated to close an exhaust duct 17, an exhaust circulating dust 18 is closed, and then a microswitch which has been depressed by the switching lever is turned on to operate a motor-driven blower 4. An exhaust flow passes through the exhaust duct 17 and exhaust circulating duct 18 and flows into the dust collecting part 3 and again returns to the side of the motor-driven blower 4. There, the temperature of a circulating flow rises high by the self-generated heat of the blower to kill ticks and mites trapped in a filter 2. Then, a switching-valve stopping protruded piece which is actuated by a change in temperature like a bimetal comes off, and the blower 4 is also stopped by the turning of the microswitch OFF simultaneously as the exhaust circulating duct 18 is closed.
Patent JP-S62156321-A (JP)
Title: Production of spun yarn
Inventor: KATO HISAAKI
IPC: D01H1/11
Filed: 1985-12-26
Abstract: PURPOSE:To obtain a spun yarn in which core fibers are firmly bundled with wrapping fibers, by preparing a spun yarn using a false twisting device, once drawing the yarn emerging from the false twisting device and winding the resultant yarn. CONSTITUTION:A sliver (S) of no twist is passed through a drafting device 4 and then an air jetting nozzle 5 and belt type false twisting device 6 to give a spun yarn (Y), which is then drawn between feed rolls 7 and 8 and wound onto a package (P). The wrapping of the wrapping fibers around the core fibers becomes firm by the drawing and the bundling force of the wrapping fibers and the core fibers is increased to afford the aimed spun yarn having a high ratio of the core fibers and both structure and external appearance closely resembling those of a ring spun yarn, even for a yarn with a weak bundling force.
Patent JP-H05134000-A (JP)
Title: Method for giving thermal shock to electronic parts
Inventor: MIYAZAKI KENTARO
IPC: G01R31/26
Filed: 1991-11-11
Abstract: PURPOSE:To give thermal shocks which are closely resemble to those given to a plurality of electronic parts at the time of mounting the parts by soldering to the parts dipping a frame for manufacture carrying the parts in molten solder so that the parts can be nearly completely dipped in the molten solder. CONSTITUTION:On a strip-like frame F1, leads 2 arranged between the pair of a left and right side frame sections 1a and 1b of the frame F1 at regular intervals respectively carry electronic parts 3,.... By dipping this frame F1 a flux bath in advance, the parts 3 are coated with flux. After coating, the frame F1 is dipped in a molten solder bath 5 while the frame 4 is vertically held by means of a chucking means 5 so that the parts 3 can be nearly completely dipped in the batch 5. The molten solder is maintained at, for example, about 260 deg.C and the frame F1 is dipped in the batch for at least 10 seconds. As a result, the chip hearts of the resin-mounted parts 3 are surely heated by an abrupt, namely, impulsive temperature rise from a room temperature to the temperature of the molten solder. Therefore, the severest thermal shocks which are expected to be given to the parts 3 when the parts 3 are mounted on substrates by soldering are given to the parts 3.
Patent JP-H11217341-A (JP)
Title: Production of ethylene and propylene by catalytic thermal cracking of heavy hydrocarbon
Inventor: XIE CHAOGANG
IPC: B01J21/16
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a new production process of light olefins from a heavy hydrocarbon by using a riser or a downflow transfer line reactor by carrying out a catalytic thermal cracking in the presence of steam by using a specific catalyst. SOLUTION: A heavy hydrocarbon is brought into contact with a hot columnar interlayer clay molecular sieve and/or a catalyst containing a high silica zeolite having a pentasil structure modified with phosphorus, and aluminum or the like in a reactor in the presence of steam to thermally crack the heavy hydrocarbon, and the reaction drainage, the steam and the used catalyst are separated at the outlet of a riser reactor by a high-speed gas-solid separation system. The separated reaction drainage is quenched and thereafter separated to provide a gas product containing ethylene and propylene, and a liquid product. The used catalyst is stripped by the steam and the stripped-out material is removed. The obtained catalyst is transferred to a regenerator and regenerated by bringing the catalyst into contact with an oxygen-containing gas by coke burning off.  The regenerated catalyst is stripped and recycled to the reactor to be reused in the production process of the light olefins.
Patent JP-H05134176-A (JP)
Title: Reading lens
Inventor: KANOSHIMA YUUICHIROU
IPC: G02B13/24
Filed: 1991-11-11
Abstract: PURPOSE:To provide a reading lens suitable for reading a color document for which a R.G.B three-line integrated CCD is used. CONSTITUTION:A reading lens is used in the case of a reduction magnification and formed by sequentially disposing the first group I to the fourth groups IV from the object side to the image side, and providing a diaphragm S between the second group II and the third group III. The first group I is a positive meniscus lens 1, with its convex surface directed to the object side, the second group II is a cemented lens which comprises a positive meniscus lens 2, with its convex surface directed to the object side and a negative meniscus lens 3 joined to the image side thereof and has a negative focal distance. The third group III is a lens which comprises a positive meniscus lens 4, with its concave surface directed to the object side, and a cemented lens consisting of a negative lens 5 and a positive lens 6 provided on the image side thereof. The fourth group IV is a positive meniscus lens 7, with its concave surface directed to the object side. The whole system comprises a four-group including seven sheets of lens.
Patent JP-2000279128-A (JP)
Title: Tablet and its production
Inventor: IZUMI KAZUHIRO
IPC: A61P3/02
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a tablet having sufficient hardness, capable of digesting and useful as an atopic dermatitis improver, etc., by mixing three materials of CGF(chlorela growth factor) powder, propolis powder and Agaricus mushroom powder at a prescribed mixing ration and pelletizing under a specific condition. SOLUTION: This tablet is obtained by mixing three materials of preferably 10.0 wt.% of CGF powder, preferably 10.0 wt.% of propolis powder and preferably 55.0 wt.% of Agaricus mushroom powder at a certain mixing ratio corresponding to respective administrating amounts at one time and adding preferably 20.0 wt.% of xylitol powder as an excipient, then uniforming particle diameter of the resultant mixed powder to a value suitable to pelletizing, thus pelletizing the uniformed mixed powder. Preferably, the tablet is used as an atopic dermatitis improver or a blood sugar value depressor.
Patent JP-H02146208-A (JP)
Title: Compound heat utilizing plant
Inventor: ARAKI JUN
IPC: F01K17/04
Filed: 1988-11-24
Abstract: PURPOSE:To aim at improvement of thermal efficiency by utilizing condensed water from a condenser as a heat resource of an absorption refrigerating machine and cooling and condensing of discharged steam from a steam turbine by its returning water in a title plant comprising a power generation installation and an air-conditioning installation. CONSTITUTION:A recovery boiler 2 is installed at the exhaust gas line of a gas turbine 1, steam generated here is supplied to a steam turbine 3 to generate power to drive a generator 4. Steam from the steam turbine 3 is cooled and condensed at a condenser 5 and is returned to the recovery boiler 2 by a feed pump 6 as condensed water. A part of the condensed water is supplied to an absorption refrigerating machine 8b by a circulating pump 7, refrigerant in the machine is utilized as a heat resource for making cooling water which is used to make cooling medium in the machine to be evaporated and condensed. Condensed water from the refrigerating machine is recovered to the condenser 5. The refrigerating machine 8 is combined with cooling water installations such as a cooling load 9, a cooling tower 10 and a cooling water pump 11, etc.
Patent JP-H05136350-A (JP)
Title: Logic circuit and semiconductor device
Inventor: MAKINO HIROYUKI
IPC: H03K19/0944
Filed: 1991-11-12
Abstract: PURPOSE:To achieve the high-speed operation of the title device by a method wherein a first resistance means and a second resistance means are connected across respective control electrodes for two bipolar transistors which are operated complementarily and the means control the charging speed and the discharging speed of parasitic capacity on the control electrodes of the respective bipolar transistors. CONSTITUTION:When an input logic is changed from a high level to a low level, a P-channel MOSPET 1 is first set to an ON state and an N-channel MOSFET 2 is then set to an OFF state. Consequently, an electric current flows from a high-potential point 8 to a node 7 via the P-channel MOSFET 1 and a resistance 12, and the potential of the node 7 is raised. At this time, the base capacity of an NPN transistor 3 is charged, and also the base capacity of a PNP transistor 4 is charged via resistances 12, 13. When the potential of the node 7 is raised, the base capacity of the NPN transistor 3 is charged at a speed which is slower than that of the base capacity of the PNP transistor 4. As a result, a base potential is raised quickly.
Patent JP-2000121843-A (JP)
Title: Production of plastic optical fiber preform
Inventor: NAKAMURA TETSUYA
IPC: G02B6/028
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To produce a plastic optical fiber preform having excellent heat resistance. SOLUTION: This process for producing the plastic optical fiber preform includes the formation of a core part having a refractive index distribution by packing a mixture composed of a core part-forming monomer and a non- polymerizable compound having a refractive index higher than the refractive index of the polymer of this monomer into a hollow part of the cylindrical body of the polymer to constitute a clad and polymerizing this core part-forming monomer. An aromatic compound having a bromine atom in the molecule is used as the non-polymerizable compound described above in this process.
Patent JP-H02142106-A (JP)
Title: Parallel coil for electromagnetic induction equipment
Inventor: HAYASHI SHINICHIRO
IPC: H01F27/28
Filed: 1988-11-22
Abstract: PURPOSE:To balance the currents of each coil without conducting the conductor dislocation of coils, and to reduce the labor hour of the formation of the coils by connecting one ends of each parallel coil to one coil terminal through a current balancer. CONSTITUTION:The external coil 2 of a transformer is composed of coil conductors 2a, and an internal coil 3 consists of coil conductors 3a, and conductor dislocation is not performed. One end of the external coil 2 is connected to a coil terminal 8 through one winding 5 of a current balancer 4, and one end of the internal coil 3 is bonded with the coil terminal 8 through the other coil 6 of the current balancer 4. Since the difference of the induced electromotive force of the external coil conductor 2 and the internal coil conductor 3 at a time when conductor dislocation is not performed is reduced considerably and the capacity of the current balancer 4 is brought to 1% or less of transformer capacity, one end side of the coils may be inserted and penetrated mutually into the core of a conductor through type current balancer when the current balancer is used, thus simplifying assembly.
Patent JP-H08153665-A (JP)
Title: Substrate holding device
Inventor: CHOKAI MASAKI
IPC: H01L21/683
Filed: 1994-11-29
Abstract: PURPOSE: To provide a holding device of a substrate which can be held with excellent precision so as not to cause a deflection on the substrate. CONSTITUTION: This present invention relates to a holding device where a holding mechanism for holding a substrate is provided in a device body. Accordingly, the holding mechanism comprises: a lower movable projection 9 that elastically abuts against a lower surface on both sides of a width direction of a substrate 11 and supports this substrate; an upper surface reference fixed pin 15 that abuts against two points on one end side of width direction on an upper surface of the substrate and one point of two points on the other end side, and that supports to position with use of the upper surface of the substrate as a reference; and an upper surface reference movable pin that elastically abuts against the remaining one point on the other end side of width direction on the upper surface of the substrate positioned by this upper surface reference fixed pin.
Patent JP-H10145209-A (JP)
Title: Power-on reset circuit
Inventor: AOYAMA TAKUMA
IPC: H03K17/22
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a power-on reset circuit which does not need large area, even when it is formed in a semiconductor integrated circuit. SOLUTION: The source of a transistor P1 is connected to a high potential power source, the source of the transistor P2 is connected to the drain of the transistor P1, and the drain is further connected to an output node D2. Also, one end of a capacitor C1 is connected to the node D2, and the other end is connected to a ground power source. The gate of a transistor P3 is connected to the node D2, and its source is connected to the source of the transistor P2. In a circuit structured this way, when the electric potential of the high-potential power source is at a prescribed potential or more between the potential of the ground power potential and the normal potential of the high-potential power source, the transistor P3 sets the transistor P2 to a conductive state.
Patent JP-2000125208-A (JP)
Title: Drive method for solid-state image pickup device
Inventor: OKADA YOSHIHIRO
IPC: H04N5/3722
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent noise charge from mixing with information charge stored in an element when a shutter is operated by temporarily separating and holding information charge stored in a vertical transfer register of a storing part from a horizontally transferring part when an electronic shutter is discharging information charge of a light receiving element. SOLUTION: When a horizontal transfer clock ϕh1 and storage transfer clocks ϕs2, ϕs4, ϕs1 and ϕs3 are inverted when a shutter is operated, information charge stored in a channel area under a transfer electrode operating by receiving the storage transfer clock ϕs4 is returned back to a channel under a transfer electrode operating by receiving the storage transfer clock ϕs2. When substrate clock ϕb is started in the state and vertical transfer clocks ϕv1 and ϕv2 are stopped, a potential well formed under the transfer electrode of a light receiving part disappears and the information charge is discharged to a substrate side. In this case, the information charge stored in a vertical transfer register of a storing part is temporarily held away from a horizontally transferring part.