baber/WOPTO huggingface dataset:
Patent JP-H06136429-A (JP)
Title: Water injecting timing detector
Inventor: NAKAJIMA TOSHIRO
IPC: C21D1/00
Filed: 1992-10-27
Abstract: PURPOSE:To notice a change in light of a specific wavelength and to automatically detect water injecting timing by detecting that photodetected light intensity attains a preset level and outputting the timing delayed by the preset time from the point of the time of the detection, thereby detecting the surface temp. as a color change. CONSTITUTION:Of the radiation light emitted from the surface of a work 1, only the light of the specific one wavelength is selected and the light intensity is measured in a photodetector. Since the radiation light changes with a temp. rise, it is empirically ascertained that the change in the radiation light intensity detected by the photodetector corresponds to the temp. of the surface. Then, the surface temp. attaining the preset value is detected in accordance with the measurement of the detected photodetecting intensity. The water injecting timing is determined by setting the time when this temp. spreads over the entire part of the sample as the delay time. Then, the automatic determination of the water injecting timing in a hardening stage is possible and hardening quality is stabilized.
Patent JP-S63143467-A (JP)
Inventor: AKACHI HISATERU
IPC: F28D19/00
Filed: 1986-12-05
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-S62148117-A (JP)
Title: Method of automatically dividing, decelerating and stopping strip coil
Inventor: NOZU KENJI
IPC: B23D36/00
Filed: 1985-12-20
Abstract: PURPOSE:To determine accurately easily the dividing and cutting point of strip coil to provide a coil with excellent uniformity in a strip rolling process by providing a plurality of reduction gears, pulse generators, operational requirement setting means, subtracting means and control means. CONSTITUTION:The thickness of strip, diameter of pay-off reel, diameter of tension roll, division mm unit weight and other operational initial requirements are set by a controller. Reduction gears G1, G2 and pulse generators PG1, PG2 are provided on rotary shafts of a pay-off reel 2 and the inlet side tension roll 4a. The travelling distance of a strip 1 is calculated automatically by a calculating unit receiving pulse signals S1, S2, and on the basis of the mm unit weight are incessantly calculatively compared with travelling weight of strip and the residue of base coil to obtain automatically the dividing and cutting points according to preset requirements. The strip is but off by a cutting machine 8 and taken up by the tension reel 10. Thus, the dividing and cutting point is accurately easily determined to provide coils with excellent uniformity.
Patent JP-H03150816-A (JP)
Title: Voltage divider
Inventor: NISHIYAMA SUMI
IPC: H01F38/24
Filed: 1989-11-07
Abstract: PURPOSE:To obtain a voltage divider having a small size and a high dividing voltage by equally dividing the electrostatic capacity of a capacitor formed of a first electrode, a second dielectric and a second electrode into a plurality of segments, and connecting the segments in series. CONSTITUTION:A first capacitor of an electrostatic capacity C1 is composed of a wire conductor 1, a second dielectric 2 and first electrodes 3, 3', and a second capacitor of an electrostatic capacity C24 is composed of a first electrode 3, a second dielectric 4 and a second electrode 5. A third capacitor of an electrostatic capacity C22 is formed of a first electrode 3', a second dielectric 4, and a second electrode 5'. Here, since the electrodes 3, 3', the dielectrics 4, 4' and the electrodes 5, 5, are equally divided, C24=C22. Further, a fourth capacitor is formed of second electrodes 5, 5' and a stray capacity C3 to the ground. Thus, a voltage divider having a small size and a high dividing voltage can be obtained.
Patent JP-H06124820-A (JP)
Title: Bond magnet
Inventor: JINNO KIMIYUKI
IPC: H01F1/057
Filed: 1992-10-28
Abstract: PURPOSE:To provide a bond magnet having a stable permanent magnet powder having high coercive force by combining a high coercive force permanent magnet, consisting of transient metal, semi metal element and rare earth element, having crystal grain of the size of amorphous recrystallization grain together with a synthetic resin or non magnetic metal. CONSTITUTION:High coercive force permanent magnet powder, consisting of transient metal T, semi metal element M and rare earth element R, having crystal grain of the size of amorphous recrystallization grain is combined together with a synthetic resin or non magnetic metal. The composition of the powder is represented with an equation (T1-xMx)2R1-z, with 0.01<=x<=0.28, 0.35<=z<=0.89. T is Fe or Co, in addition, one or more kinds of combination selected from Ni, Ti, V, Cr, Mn, Cu, Nb or Mo. M is one or more kinds of, selected from, B, Si, or C. R is Nd or Pr, in addition, one or more kinds of, selected from, La, Ce, Sm, Tb, Ho, Dy or Y.
Patent JP-H09113162-A (JP)
Title: Heat pump
Inventor: KIMURA YUICHI
IPC: F28D15/02
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a long life even if a pipe is reduced in diameter by sealing water as heating medium in a copper or copper alloy container, and specifying the thickness of an oxide film of the surface in contact with the medium in the container. SOLUTION: Water is sealed as heating medium in a copper or copper alloy container, and the thickness of an oxide film of the surface in contact with the medium in the container is set to 30nm or less. In this case, when the thickness of the film exceeds 30nm, the adsorption amount of the air is largely increased, and noncondensible gas is generated in a short time. It is preferable to enhance the reliability of a heat pipe for a long period to use low-oxygen copper containing 0.01wt.% or less of oxygen and 99.97% or more of copper or particularly oxygen-free copper containing 0.001wt.% or less of oxygen and 99.99% or more of copper. As the medium, pure water such as ion exchange water or distilled water scarcely occurs in electrochemical reaction to be preferable. Thus, the heat pipe having a long life even with a reduced diameter pipe can be obtained.
Patent JP-H01117185-A (JP)
Title: Simple winder for tape, etc.
Inventor: SCHMALHOLTZ DENIS
IPC: H01B13/00
Filed: 1987-11-17
Abstract: PURPOSE: To improve operability by rotatory-driving a rotor having a feeder for a tape or the like, on a platen with an opening passage for a wound body, and winding the tape while supporting the platen with a handle. CONSTITUTION: A handle 12 is gripped to operate a first trigger 32 so as to correctly fit an opening 15 and a rotating crown 16 of a platen 10, and a cable bundle is positioned through opened flaps 39, 41 and closed. The magnetic field in a coil 49 is changed by a trigger 30 to control the gradually advancing rotation of a motor 14, and the rotating crown 16 is rotatory-driven through a belt 18 to wind a tape (b) delivered from a coil B, onto the cable bundle C by rollers 58, 60, a slot 64 of a guide member 62 and a roller 66 while holding the cable bundle C with the other hand to adjust the inclination of a device. Tape winding can therefore be performed with good operability in spite of simple constitution.
Patent JP-2000125094-A (JP)
Title: Device and method for reading image and storage medium
Inventor: MAKINO YOICHIRO
IPC: H04N1/401
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of a back reflection phenomenon and staining on a light distribution reference surface on the quality of a read image although the light distribution reference surface is installed on a document guide surface. SOLUTION: The light distribution reference surface 24 is provided on the top surface of a document guide 23 so as to correct the illumination distribution (light distribution) at a read position of a document feeding device 2. Prior to a read of an image of a document 20, the light distribution reference surface 24 which is provided on the top surface of the document guide 23 and has reflection density of a low reflection factor is read and the reflection density of the light distribution reference surface 24 is corrected and equalized to that for a case where the light distribution reference surface 24 has a high reflection factor, thereby making the light distribution uniform.
Patent JP-H06228864-A (JP)
Title: Woven fabric of polymer with improved wettability
Inventor: AASAA EDOWAADO GARABUAGURIA
IPC: D06M101/16
Filed: 1993-11-19
Abstract: PURPOSE: To provide a polymeric fabric enhanced in wettability, its production method, a composition used in the production method and articles made of the fabric treated with the composition. CONSTITUTION: In one embodiment, the polymeric fabric, preferably a nonwoven, includes a glycitol succinate surfactant substantially uniformly distributed on the surface. The glycitol succinate surfactant is applied with a co-wetting promoting agent for reducing the surface tension of the surfactant composition. In another embodiment, the polymeric fabric is provided with multiple surfactants on the surface. The first surfactant has less than 50 deg.C cloud point and is low in water-solubility and dispersible in water. The second surfactant contains a glycitol succinate surfactant. The first and second surfactants are applied to the fabric in aqueous solution together with a co-wetting promoting agent such as a primary or secondary alcohol.  The co-wetting promoting agent wets the polymeric fabric with the composition during applying the composition to the polymeric fabric and evaporates.
Patent JP-H11124729-A (JP)
Title: Antimicrobial fiber and its production
Inventor: KOIZUMI TADAYOSHI
IPC: D01F1/10
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial fiber excellent in durability and useful for fabrics, medical articles and the like by controlling the pneumobacillus sterilization rate of the fiber to a prescribed value or larger after repeated washing treatments by a prescribed sterilization test. SOLUTION: This antimicrobial synthetic fiber has a fiber-forming polymer, such as a polyester, containing 0.5-10 wt.% of inorganic particles, such as zeolite particles, holding a metal ion such as silver ion on at least a part of the surface of the fiber, and has a sterilization rate of >=80%. The sterilization rate of the fiber is determined after 150 repeated treatments from the equation (N0 is the number of the pneumobacillus applied to the fiber; N1 is the number of the pneumobacillus living in the fiber after an antimicrobial test) using the pneumobacillus as a strain by a shaking flask method decided by Fiber Product Sanitary Processing Council.  Each of the 150 repeated treatments comprises charging the fiber into a washing machine having 40 liter of 40 deg.C water therein, adding 80 g of a neutral detergent to the water, washing the fiber for 5 min, rinsing the fiber three times, dehydrating the fiber and subsequently drying the fiber.
Patent JP-H08143559-A (JP)
Title: Production of 5-imino-2(5h)-furanones
Inventor: ISOBE TOSHIO
IPC: C07D307/66
Filed: 1994-11-25
Abstract: PURPOSE: To efficiently obtain 5-imino-2(5H)-furanones from maleic acid monoamides under nearly neutral mild conditions without being influenced by properties of the raw materials. CONSTITUTION: These 5-imino-2(5H)-furanones of formula I (R3 is an organic group) are obtained by reacting 1mol of maleic monoamides expressed by formula II (R<3> is an organic group such as an alkyl or an alkenyl), e.g. 4-oxo-4- phenylamino-2-butenoic acid with 1mol of a haloiminium salt expressed by formula III [R<1> and R<2> are each independently a 1-6C alkyl group such as methyl; X is a halogen such as F or Cl; (n) is an integer of 2 or 3], e.g. 2-chloro-1,3- dimethylimidazolinium chloride and 2mol of a base such as 2,6-lutidine in a solvent such as dichloromethane at nearly room temperature.
Patent JP-H04164616-A (JP)
Title: Mold for two-layer molding
Inventor: INADA YOSHIHIRO
IPC: B29C45/16
Filed: 1990-10-29
Abstract: PURPOSE:To prevent generation of defective casting of a cast matter in the vicinity of a gate, by a method wherein weir is arranged along a direction meeting at right angles with a casting direction of the cast matter in the vicinity of the gate on the inside of a cavity and a gap is formed between the weir and a side wall of the cavity. CONSTITUTION:Synthetic resin 81 in a softened state for formation of a surface layer is cast within a cavity 91 through a sprue 94, runner 93 and film gate 92 from a synthetic resin injection device. Then synthetic resin 82 for formation of an inner layer is cast into the synthetic resin 81 on the inside of the cavity. In this case, the synthetic resin 82 injected from a film gate 92 is hindered its flow by the weir 1 and the same flows in the direction of a width of the cavity 91 along the weir 1. A part of the synthetic resin 82 flows into the synthetic resin 81 on the inside of the cavity by passing through a gap 2 formed on the side of the weir 1. The order part of the synthetic resin 82 flows into the synthetic resin 81 by passing through a gap 3 formed in the upper part of the weir 1. A pressure ingredient of a longitudinal direction of the cavity and that of a widthwise direction of the cavity are unified in the synthetic resin 82, and the synthetic resin 82 is cast into the synthetic resin 81 uniformly.
Patent JP-H02135982-A (JP)
Title: Electronic still camera
Inventor: HAMADA TAIZO
IPC: H04N5/232
Filed: 1988-11-17
Abstract: PURPOSE:To always obtain optimum exposure even when the photographic picture angle, the brightness, and the transmitted wavelength distribution of a photographic lens variously change like a zoom lens is used for photographing by executing photometry by its own image pickup element. CONSTITUTION:In a photometric mode, the output of an image pickup element 4 is compared with its set point in an arithmetic circuit 10, an exposure correction signal is outputted from the circuit 10, and a system control circuit 14 controls a diaphragm 2 and the charge storage time of the image pickup element 4 according to the exposure correction signal. Consequently, the output of the image pickup element 4 is finally focused to the set point and stabilized. Further, the charge storage time at this time is stored in an exposure time memory 13. In a photographic mode, the system control circuit 14 drives a shutter so that the effective shutter speed of the shutter 3 can be equal to the charge storage time stored in the exposure time memory 13 and exposes the image pickup element 4. Thus, charges, the quantity of which is the same as that in the photometric mode, are stored in the image pickup element 4, and the output of the image pickup element 4 becomes the set point.
Patent JP-H09134181-A (JP)
Title: Karaoke device
Inventor: MATSUMOTO SHUICHI
IPC: G10L25/51
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the sound volume of a guide melody according to a singing state. SOLUTION: When a singer sings in a shrill at the start to of a singing period and the voice gradually approaches the interval of the melody and matches the interval of the melody at time t1, the sound volume of the guide melody is made large almost at time t0, and consequently the singer remembers the interval of the melody and sings in tune with the melody. As the difference between the interval of the singing and the interval of the melody decreases, the value of a sound volume control signal GC decreases and the sound volume of the guide melody also decreases correspondingly.
Patent JP-H06133938-A (JP)
Title: Electrosphygmomanometer
Inventor: SHIRASAKI OSAMU
IPC: A61B5/022
Filed: 1992-10-29
Abstract: PURPOSE:To reduce fluctuations in blood pressure so as to enable proper blood pressure control by reducing psychological and physical pain and burdens to a person to be measured irrespective of whether the person has high or low blood pressure. CONSTITUTION:In an indicator 9 having a highest blood pressure indicating portion 10, a lowest blood pressure indicating portion 11, a pulse rate indicating portion 12 and an elapsed measuring time indicating portion 13, the elapsed measuring time indicating portion 13 comprises four indicating segments S1-S4; all of the segments S1-S4 are turned on during pressurization, the segment S1 is turned off when pressurization ends(measurement starts), the segments S2 and S3 are sequentially turned off at equal time intervals, and the segment S4 is turned off when measurement ends.
Patent JP-H01134175-A (JP)
Title: Air-cooled absorption water cooler and heater
Inventor: SONE KIYOHARU
IPC: F25B15/00
Filed: 1987-11-18
Abstract: PURPOSE: To prevent cost increase by providing a refrigerant vapor switching valve, a solution switching valve and a fluid flow control valve and controlling each valve at set temperature and pressure. CONSTITUTION: The chilled/hot water generator comprises a refrigerant vapor bypath 33 for a low temperature regenerator 3, a refrigerant vapor switching valve 30, a bypath 34 for a high temperature solution heat exchanger 7 and the low temperature regenerator 3, and a solution switching valve 31. When the signal from at least one of the temperature sensor 16 for a high temperature regenerator 1, the pressure sensor 17 for a separator 2 or an outer air temperature sensor reaches a set level, a controller 19 delivers an output signal for actuating the valves 30, 31 and a solution flow control valve 32. Refrigerant vapor generated from the separator 2 is introduced directly to an air-cooled condenser 4 and solution is introduced directly to a low temperature solution heat exchanger 8.  At the same time, the valve 32 is switched for single effect to form a single effect cycle thus eliminating the problem of high temperature and high pressure at the time of high outer air temperature.
Patent JP-2000103519-A (JP)
Title: Pneumatic carrying shell and automatic takeout facility for pneumatic carrying shell sample
Inventor: HOSHIOKA TAKAYASU
IPC: B65G51/04
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic carrying shell and an automatic takeout facility for a pneumatic carrying shell specimen for mounting/dismounting a cap part by single finger motion, and also surely preventing blockage in a pneumatic tube. SOLUTION: A pneumatic carrying shell 10, composed of a pneumatic carrying shell main body part 11 for incorporating a sample, and a cap part 12 fittably engaging with the part 11, is provided with at least two claws 22-24 movable in a radius direction on the cap part 12, and also is formed on a hooking part 20 to be hooked to the claws 22-24 on the inner peripheral part of the part 11, and moreover is provided with a claw energizing means 25 for energizing the tip parts of the claws 22-24 to the hooking part 20, and a claw releasing means for releasing the tip parts of the claws 22-24 from the part 20 against the energizing force by the means 25.
Patent JP-H03205122-A (JP)
Title: Thermally plastic resin sheet extrusion device
Inventor: ROBAATO ANSONII ESUPOJITO
IPC: B29C48/08
Filed: 1990-10-29
Abstract: PURPOSE: To obtain a product having a uniform concn. gradient by providing a wedge-shaped extrusion orifice extending in parallel to the axis of a torpedo- shaped probe by 30-50% of the length of the probe to the surface of the probe for extruding a colored thermoplastic resin melt. CONSTITUTION: An extrusion orifice 2 extending long and narrow so as to have an extrusion passage 7 provided to the center part to communicate with the wall of a probe 1 extends in parallel to the longitudinal axis of the probe 1 over a length of about 30-50% of the total length of the probe 1 and has a wedge shape forming a substantially rectangular shape of constant width over the greater part of the orifice length starting from the vicinity of the inlet end of the extrusion passage 7 and gradually becoming narrow in the remaining part of the orifice length to disappear finally.
Patent JP-H05137384-A (JP)
Title: Driving method of commutatorless motor for driving electric-powered vehicle
Inventor: CHO TOSHIYUKI
IPC: H02P6/14
Filed: 1991-11-07
Abstract: PURPOSE:To provide a commutatorless motor driving method for an electric- powered vehicle in which phase current does not decrease at the time of switching the conducting phase of a stator winding. CONSTITUTION:In the commutatorless motor driving method for motor vehicle wherein conduction and interruption of stator winding are performed based on the rotational position and rotational speed of rotor, conduction and interruption timings are advanced at first and then conduction start timing is further advanced by an interval tau1 ahead of thus advanced conduction start timing whereas interruption timing is delayed by an interval tau2 behind thus advanced interruption timing.
Patent JP-H01135313-A (JP)
Title: Device for bundling curtain
Inventor: MORITA TAMAO
IPC: A47H19/00
Filed: 1987-11-20
Abstract: PURPOSE: To simplify fixing/unfixing of a bundling belt by using the bundling belt making use of the attractive force of permanent magnets. CONSTITUTION: A bundling tool is provided with an attractive tool A composed of a permanent magnet 1 with a hole 1a and a ferromagnetic plate 2, an attracted tool B made of a ferromagnetic plate 3, and a bundling belt 6 for a curtain. A wooden screw 5 is protruded at the attractive tool side. Then, since the bundling belt 6 for a curtain is fixed at one end thereof by fitting the attractive tool A to a window opening C, it is simple to fix the belt. If only the curtain is bundled by the belt 6 and the attracted tool B fixed at the other end of the belt 6 is attracted by the attractive tool A, the curtain can be shifted to the window edge. And the bundling belt 6 is less damaged.
Patent JP-H01134409-A (JP)
Title: Lens holding mechanism
Inventor: TANJI KAZUO
IPC: G02B7/02
Filed: 1987-11-20
Abstract: PURPOSE:To reduce the size, weight, and cost of a zoom lens by using an achromatic lens by providing fitting holding parts to the outer periphery part of a plastic lens so as to hold two kinds of positive and negative lenses closely while aligning their optical axes with each other. CONSTITUTION:The fitting holding parts L1 a provided to the outer peripheral part of the plastic lens are arranged with good balance at >=2 positions deter mined by dividing the circumference equally. Further, the fitting holding parts L1a may be on the entire circumference. The fitting holding parts L1a absorb the strain of the plastic lens L1 due to expansion or contraction with tempera ture, so there is a little influence upon the effective diameter of the plastic lens L1. Further, the lens L2 is fitted in the fitting holding parts La of the lens L1, so components such as a spacer ring 2 are reduced and the cost is reduced. Consequently, a lens barrel which uses two kinds of positive and negative achro matic lenses, i.e. an aspherical plastic lens and a glass lens is realized.
Patent JP-H04166889-A (JP)
Title: Caution sound control method for video switch system
Inventor: YAMAZAKI YOSHIKAZU
IPC: G09G5/00
Filed: 1990-10-31
Abstract: PURPOSE:To eliminate any load on a keyboard switch roller, increase the speed of processing, and improve responsiveness by adding alarm signals to video signals at interface units, and reading the alarm signals at display units to control the generation of alarm sounds. CONSTITUTION:Source terminal control units 2 send video signals to interface units 10, and the video signals are converted into video signals of the same level which can be processed in a video switch system, and given to a switch matrix controller 8. With the video signals sent from the source terminal control units 2 and alarm signals, the alarm signals are added to the video signals as alarm sound control signals when the video signals are outputted from the interface units 10. Thus, the load on a keyboard switch controller 9 is reduced, the speed of processing data on the generation of alarm signals becomes faster, and responsiveness is improved.