baber/WOPTO huggingface dataset:
Patent JP-H1197593-A (JP)
Title: Heat dissipation board and production thereof
Inventor: GOTO SUMITAKA
IPC: H01L23/373
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To suppress residual thermal stress due to mounting of a semiconductor device through an insulating board by setting the thermal conductivity in the thickness direction of a heat dissipation board at a specified value or above and further setting the thermal conductivity at a specified value or above and the coefficient of thermal expansion in the plate surface direction at a specified value or below using carbon fibers having high thermal conductivity. SOLUTION: A heat dissipation board 3 being set on a metallic support plate 1 through an insulating board 2 is composed of a composite maternal of carbon fiber and copper principally comprising copper matrix and containing a carbon fiber filter and one or more than one kind of additional element of Ti, Cr, Zr or Hf. Coefficient of thermal expansion in the plate surface direction of the heat dissipation board 3 is set at 10×10<-6> / deg.K or below and thermal conductivity in the thickness direction thereof is set at 150 W/m deg.K or above. When carbon fibers having high thermal conductivity are employed, thermal conductivity in the thickness direction of the heat dissipation board 3 is set at 200 W/m deg.K or above. According to the arrangement, residual stress due to mounting of the semiconductor device 5 through the insulating board 2 can be suppressed.
Patent JP-H1194298-A (JP)
Title: Air-conditioning equipment
Inventor: YOSHIMI MANABU
IPC: F24F3/14
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To simplify a constitution for controlling temperature and moisture, deodorization, and ventilation by discharging partial indoor air toward the outside of a room, and at the same time deodorizing, controlling temperature and moisture in other partial air of the room and then returning the air to the room. SOLUTION: At a ventilation path 9, partial indoor air flows through a passage 18 for circulation and odor and moisture are removed at an adsorption region 11 of an adsorption element 10. At this time, heat is generated at the region 11 in association with adsorption and the indoor air is heated. Thereafter, the air is cooled by the refrigerant of a refrigerant circuit in an indoor heat exchanger 14, and is supplied to the inside 22 of a room. On the other hand, indoor air which has flowed into a passage 19 for exhaust is heated by a heating heater 13 and flows into a regeneration region 12 of the adsorption element 10. The high-temperature air desorbs foul components and water content adhered to the regeneration region 12, regenerates absorbent, and the air is discharged outdoors 23.  Indoor air is forcibly discharged outdoors 23 via the passage 19 for exhaust, thus external air is naturally introduced from natural flow-in ports 21 and 21.
Patent JP-H09277595-A (JP)
Title: Photoprinting head
Inventor: TSUKAGOSHI HISASHI
IPC: B41J2/45
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To lessen a space for the arrangement of a photoprinting head on the periphery of a photosensitive drum and thereby making it possible to miniaturize the photosensitive drum. SOLUTION: An LED array chip 2 and a driver IC 4 are linearly arranged in parallel on a substrate 1. The LED array chip 2 is an end emission-type with an emission part 3 provided on the lateral face 2a and emits light parallel with the mounting face of the substrate 1. In addition, a rod lens array 10 is arranged in the emission direction of the LED array chip 2. The rod lens array 10 focuses a light from the LED array chip 2 to form an image on a photosensitive drum 11.
Patent JP-H03117909-A (JP)
Title: Branching circuit
Inventor: KANIE TOMOHIKO
IPC: H01P5/18
Filed: 1989-09-29
Abstract: PURPOSE:To improve characteristics by providing a strip line coupling a main line and a branch line and a transformer coupling the main line and the branch line, connecting the branch output of the transformer to one end of the strip line on the branch line side, and taking the output of the other end of the strip line on the branch line side as the branch output. CONSTITUTION:A strip line 14 coupling a main line 12 and a branch line 21, and a transformer 15 coupling the main line 12 and the branch line 21 are provided, and the branch output of the transformer 15 is connected to one end of a strip line 14b on the side of the branch line 21, and the output of the other end of a strip line 14b on the side of the branch line 21 is taken as the branch output. In this case, the main line 12 and the branch line 21 are mainly coupled by the transformer 15, and coupling by the strip line 14b only compensates the frequency characteristic of coupling by the transformer 15. Coupling by strip lines 14b may be weak, and intervals of strip lines 14b can be designed as a wide value, and strip lines 14b may be short.
Patent JP-S63109214-A (JP)
Title: Automatic decompression device for internal combustion engine
Inventor: SUMIKAWA YUKIO
IPC: F01L13/08
Filed: 1986-10-28
Abstract: PURPOSE:To ensure a decompressing action by installing a large-diameter sleeve, larger than a cam base in diameter, on the periphery of a cam shaft movably forward and backward so as to be moved backward by hydraulic pressures from an oil pump. CONSTITUTION:A large-diameter sleeve 60 whose diameter is larger than the base diameter of a cam is installed movably forward and backward on the periphery of a cam shaft 26. Before starting, the sleeve 60 is energized toward a cam 32 by means of a spring so as to allow a decompressing action to be conducted with a rocker arm 34 pushed up by the difference between the diameter of the sleeve 60 and the base diameter. After starting, the sleeve 60 is allowed to move backward by hydraulic pressures from an oil pump. The aforesaid constitution ensures the decompressing action.
Patent JP-2000091116-A (JP)
Title: Superconducting cryogenic equipment
Inventor: HONMA MITSUNORI
IPC: H01F6/04
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To improve cooling performance of a heat shielding plate by eliminating residual water content in piping, and cope with dimensional restriction of piping constitution. SOLUTION: This superconducting cryogenic equipment is provided with a superconducting coil 1, a liquid helium vessel 2, a heat shielding plate 2 and an outer tank 7, and has a heat shielding plate cooling structure of a gravity- drop circulating system using liquid nitrogen. In this case, a drain pipe 9 which is interconnected with the outside of the outer tank 7 and drains residual water content in a cooling piping 4 to the outside is connected with a lower nitrogen pool 6 of the cooling piping 4.
Patent JP-H06108951-A (JP)
Title: Intake port structure of stratified charge combustion type internal combustion engine
Inventor: HIRAKO TADASHI
IPC: F02M69/00
Filed: 1992-09-25
Abstract: PURPOSE:To maintain a stable lean combustion state even with the mixture with a small quantity of fuel by forming the intake port of an internal combustion engine into such structure as to accelerate the stratification of tumbling flow of intake air in a cylinder. CONSTITUTION:An internal combustion engine is provided with an intake port 46 with two combustion chamber openings respectively opened/closed by two intake valves 58, 58 and constituted in such a way that intake flow from the intake port 46 becomes tumbling flow in a combustion chamber 30.An ignition means for combustion is disposed at the top center part of the combustion chamber 30, and a fuel injection means 12 is provided at the upstream part of the intake port 46. A partition wall 21 is disposed to divide the inside of the intake port 46 into an ignition means side passage 4 and an anti-ignition means side passage 5, and this partition wall 21 is formed almost along the whole area in the intake port 46 positioned upstram of the stems 57 of the intake valves 58.
Patent JP-2001086352-A (JP)
Title: Image processor
Inventor: TAJIMA KATSUAKI
IPC: G06T1/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To uniformize color reproductivity in an image output for a plurality of pages. SOLUTION: This processor is provided with an image memory 104 storing image data for all pages related to one output job given to an output device and a means 109 deciding whether the image data for all the pages are data within the color reproduction range of the output device. Only when the image data for all the pages are not determined as being data existing within the color reproduction range of the output device, will the image data for all the pages be subjected to color compression.
Patent JP-H03118458-A (JP)
Title: Reactivity evaluating apparatus
Inventor: UCHIIKE MITSUMASA
IPC: G01K17/00
Filed: 1989-09-30
Abstract: PURPOSE:To facilitate the evaluation of the reactivity of a sample by illustrating the quantity of the reaction heat of the sample and the reaction starting temperature together with judging reference lines on the figure, and displaying the numerical value of the distance between the data of the sample and the judging reference line. CONSTITUTION:The following parts are provided in this apparatus; a heat analyzing device 2, a measured-data storing memory 4 for the device 2, a reacted-heat-quantity computing part 6 based on the data, a reaction-starting-temperature computing device 8, a judging- reference-line forming part 10 for forming the line based on the results of both computations, a distance computing part 12 for computing the distance based on the judging reference lines for the reaction heat quantity and the reaction starting temperature and an output device 14. The output device 14 displays the figures for numerical values of the quantity of heat, temperatures, and distance described above for the samples and a reference material, the measured data, and the judging reference lines. The sample and the reference material are tightly sealed and heated. The values are measured to the peak values. The reaction heat quantity and the reaction starting temperature are computed. Then the judging reference lines are obtained. Then reactivity evaluating computation as to whether the reaction heat quantity and the reaction starting temperature of the sample are higher or lower than the judging reference line is performed. When the value is on the line or at the upper side, the material is judged as a dangerous material.
Patent JP-H02104718-A (JP)
Title: Crimped undrawn polyamide yarn
Inventor: KOYANAGI TADASHI
IPC: D01D5/22
Filed: 1988-10-14
Abstract: PURPOSE:To provide the subject crimped yarn having specific average birefringence, elongation at break and latent uncrimping extension, exhibiting excellent latent crimp and luster and produced by a method based on high-speed spinning in place of a mechanical processing such as false-twisting. CONSTITUTION:The objective crimped yarn of preferably nylon 66, nylon 6, etc., has an average birefringence of <=40X10<-3> (preferably <=30X10<-3>), an elongation at break of <=50% (preferably <=40%) and a latent uncrimping extension of >=10%. The crimped yarn can be produced e.g., by extruding molten polyamide through a spinning nozzle 2 of a spinning head 1 into a cold atmosphere using a melt-spinning machine and winding the obtained fiber 3 with a winder 5 at a high speed (>=4,500m/min) without drawing while quenching the fiber by applying an aqueous liquid to one side of each filament preventing the mutual contact of the filaments before the spun filament is cooled to <=200 deg.C.
Patent JP-H07227395-A (JP)
Title: Ultrasonic diagnostic and curing system
Inventor: FUJIO KOJI
IPC: A61F7/00
Filed: 1994-10-21
Abstract: PURPOSE:To provide an ultrasonic diagnostic and curing system which is insertible in a celom and is suitable for ultrasonic diagnosis and high temp. curing of an organ in a deep part. CONSTITUTION:An ultrasonic probe is constituted by providing a flexible part 23 and an apex part 22 adjoining to the flexible part 23 on the apex side of a slender inserting part 21 which can be inserted into a celom and arranging two concave convergent ultrasonic oscillators 50 for curing in the long direction in the apex part 22 and storing a narrow diameter ultrasonic prove 52 in such a way that an ultrasonic oscillating part 53 for observation is positioned at the central position between the ultrasonic oscillators 50 for curing.
Patent JP-H08120046-A (JP)
Title: Resin composition
Inventor: TOBA TAKETO
IPC: C08L33/04
Filed: 1994-10-21
Abstract: PURPOSE: To improve the mechanical strengths and elongation characteristics of a resin. CONSTITUTION: This resin compsn. contains a (meth)acrylic ester copolymer having (meth)acrylic ester units as the essential repeating units and a hydroxyl value of 10-400mgKOH/g, at least one compd. selected from among isocyanate compds. having at least two isocyanate groups in a molecule and aminoplast resins, and a high-molecular weight compd. having at least two hydroxyl groups in a molecule and a mol.wt. of 500 or higher.
Patent JP-H0679331-A (JP)
Title: Lubricating method in hot rolling
Inventor: MATSUMOTO KEIJI
IPC: C10N30/06
Filed: 1992-08-31
Abstract: PURPOSE:To improve the lubricating quality in the hot rolling and to facilitate the supply of the lubricant. CONSTITUTION:On the inlet side of a hot rolling mill, the lubricant is coated by a spray or the like on the surface of a material 1. The lubricant is a liquid which contains by weight 10-60% one or two kinds of graphite and mica, and 10-50% sodium silicate anhydride, and whose viscosity is regulated to be 200-5000cp. The excessive lubricant left on the material 1 is removed by blowing air. Even when the lubricant is supplied excessively, dents are not generated, and the excessive supply of the lubricant is possible.
Patent JP-2000092726-A (JP)
Title: High durability acoustic device
Inventor: SMITH ROGER Q
IPC: H01M50/247
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an improved acoustic device which can withstand severe conditions at a construction site. SOLUTION: An acoustic device includes a housing, a radio circuit 44 provided in the housing and a 1st protective rod connected flexibly to the housing. Or, the acoustic device may include a handle attached to the 1st protective rod, a 2nd protective rod connected flexibly to the housing and/or a connector assembly with which the 1st protective rod is flexibly connected to the housing. The connector assembly may include, preferably, a flexible gasket provided between the 1st protective rod and the housing. The acoustic device contains a chargeable battery pack 60 which can be used for various cordless motor- driven tools 100, the battery pack 60 is charged, and a power is supplied to the radio circuit 44 from the battery pack 60.
Patent JP-H02104108-A (JP)
Title: Sampling phase comparator, phase synchronizing oscillator and microminiaturized earth station
Inventor: YAMAKAWA KUNIO
IPC: H03L7/091
Filed: 1988-10-13
Abstract: PURPOSE:To stabilize the output of a sampling phase comparator in spite of a temperature change by connecting a temperature compensating circuit to an amplifier for a reference signal inputted to the sampling phase comparator. CONSTITUTION:A reference signal is amplified by the amplifier 2, converted into a balanced signal by an unbalance/balance conversion part 3 and the balanced signal is inputted to an impulse generation part 4 to generate an impulse. The phases of the impulse and a microwave signal inputted from a microwave signal input terminal 6 are compared with each other by a phase comparing part 5, a signal obtained by sampling the microwave signal by the impulse is obtained from an output terminal 7 and the amplifier 2 is connected to the temperature compensating circuit 8. Thereby, the output of the amplifier 2 is changed so as to compensate the temperature change of the impulse level and the temperature change of an output from the sampling phase comparator is reduced. Thus, the temperature change of the output of the sampling phase comparator can be reduced.
Patent JP-H1178927-A (JP)
Title: Flow control device
Inventor: FUJIWARA EIJU
IPC: B62D5/07
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent a pump mechanism part side from being damaged by providing a relief mechanism near the end part of a spool at a cylindrical inner diameter part and also providing a displacement limiting part to stop the valve seat member of the relief mechanism from moving more than a specified amount to a side where a spring exists. SOLUTION: A flow control device is structured so that it is provided with a spool and a relief mechanism is incorporated in a valve hole 21 provided at the end part side of the spool. Also the relief mechanism comprises a spring 15, a valve retainer 13, a valve element 12, a valve seat 111, and so forth. In this case, a stopper part 112 is provided at the top end of a valve seat member 11 on the side opposed to the spring 15. On the other hand, a displacement limiting part 22 is provided in a part of the valve hole 21 on a side where the spring 15 is installed. Thus, when the valve seat member 11 is moved to a spring 15 side, the stopper part 112 engaged with the displacement limiting part 22 stops the movement of the valve seat member 11 to suppress a relief set pressure from rising abnormally.
Patent JP-H0998657-A (JP)
Title: Cereal grain storage installation
Inventor: OYAMADA NOBORU
IPC: A01F25/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the storage control in the stockpiling and storage of cereal grains to reduce the installation costs and the running costs and improve the yield of the products and the working conditions. SOLUTION: This cereal grain storage installation is provided with a drying unit which dries the grains carried in and the storing unit for storing the dried grain where the storing unit comprises a plurality of silos 7 arranged so that they are connected in parallel between the grain-carrying in conveyer 10 and the grain-carrying out conveyer 13. In the meanwhile, the drying unit is constituted with the nozzle tubes which are arranged between a plurality of silos in a certain interval in parallel with the grain feeders and blow the air whose temperature and humidity are adjusted, the temperature and humidity sensor tubes arranged in the silos, as they keep a certain interval from the air-blowing nozzles and an air conditioner which feed the air whose temperature, humidity and flow rate are adjusted for drying the grains based on the detection of the temperature and humidity sensors.
Patent JP-H05203570-A (JP)
Title: Reflectance spectrometer with ambient light checked
Inventor: ARUBAATO BURANSUTEINGU
IPC: G01N21/25
Filed: 1992-09-02
Abstract: PURPOSE: To facilitate visual positioning of a reagent tester while enhancing synthetic reliability by suppressing circumferential light by cutting off the transmission of light having a predetermined wavelength by the spectrum cover covering a reading head part. CONSTITUTION: A reagent tester is inserted into a reading head part 12 from the opening part 22 of a spectrum cover 14. The cover 14 permits a certain visible wavelength to transmit and suppresses or cuts off the circumferential light of an optical noise generation source centering around an operation detection wavelength over a wavelength range from the min. 60nm to the max. 200nm. Since the position of the reagent tester can be visually confirmed through the cover 14 in a use amt., a reagent tester can be easily positioned on the head part 12. Since the cover 14 is permanently or semipermanently arranged on a reflectivity photometer 10 and it is unnecessary to move the same, the cover can be more inexpensively produced and it is unnecessary to move or adjust the cover by a user in usual use and, therefore, synthetic reliability can be enhanced.
Patent JP-H1185024-A (JP)
Title: Adhesive label for transparent cylindrical container
Inventor: MABUCHI OSAMU
IPC: G09F3/02
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive label for a transparent cylindrical container capable of suppressing the peeling of both side edges in an adhered state and assuring the visibility inside the container. SOLUTION: The one side edge 6a of a label base material 3 adhered in a wound state to the outer peripheral surface 5 of the transparent cylindrical container 2 by an adhesive layer formed on its rear surface so as to cover the greater part of the outer peripheral surface 5 and at least part of the other side edge 6b are superposed on each other and in this state, the adhesive label 1 is so constituted that a see-through part 7 extends along the axial direction of the transparent cylindrical container 2. The label is so formed that at least part of this label base material 3 constitutes an annular shape turning round the outer peripheral surface 5 of the transparent cylindrical container 2, by which the peeling at both side edges 6a, 6b of the label base material 3 is suppressed and the inside of the container is made visible by the see-through part 7.
Patent JP-H1081721-A (JP)
Title: Polymerizable compound and its use
Inventor: NISHIMURA TAKURO
IPC: C08F299/06
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound for coating material compositions, etc., having a specific active hydrogen-containing (meth)acrylate-based monomer unit, etc., excellent in balance of hardness and elongation of cured film. SOLUTION: This polymerizable compound is represented by the formula [X is X is (O---)n O=; (k), (l), (m) and (n) are each 0-5; (k+l+m+n)>=1] when (meth)acrylate-based monomer unit containing an active hydrogen is expressed as [=] and norbornene diisocyanate unit is expressed as [O] and polyol is expressed as [---] or [-T-] (branched polyol), the compound is represented by the formula [X is (O---)n O=, (k), (l), (m), (n) are each 0-5; (k+l+m+n)>=1]. The compound is obtained by reacting (A) (meth)acrylate-based monomer containing an active hydrogen with (B) a norbornene diisocyanate and (C) a bifunctional polyol having 35-1250mg KOH/g hydroxyl value or a trifunctional polyol having 40-560mg KOH/g hydroxyl value.
Patent JP-H11276997-A (JP)
Title: Soil and stone separating conveyor and soil and stone separation using the conveyor
Inventor: NISHIMURA JINICHI
IPC: B07B13/04
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of soil and stone sepn. of a clayey soil and stone mixture. SOLUTION: Many needle-like bodies 31 are erected in a grid form on an endless belt 14. The massive bodies of sand and soil are crushed by these needle- like bodies 31 and are deposited as lower layer deposits on the belt 14. Large- diameter single particles are supported at the front end points of the needle-like bodies and are deposited as upper layer deposits. The lower layer deposits and the upper layer deposits are separated in a longitudinal direction at the rotational turn-back part of the belt 14. The clay components are removed from the clayey deposits. The particle-components are utilized as raw stones to prevent the natural destruction by the utilization of stones in rivers and the sea.
Patent JP-H02104843-A (JP)
Title: Stress exterior wall panel
Inventor: MIYAKE TOYOHISA
IPC: E04B2/56
Filed: 1988-10-13
Abstract: PURPOSE:To enhance fire-resistance and thermal resistance by providing an incombustible exterior board to be outward surface of a steel frame body through a metallic outside frame body extended outward and providing an interior board to the inward surface through a wooden inside frame body. CONSTITUTION:An upper anchoring hardwears 21 for anchoring a beam 10 is provided to the surface of a steel frame body 2, and a lower anchoring hardware 22 for anchoring a foundation 9 is provided to the bottom thereof. An exterior board 5 consisting of an incombustible substance or flame retarded substances is provided to the outward surface of the frame body 2 through a metallic outside frame body extended outward. In addition, an interior board 7 is provided to the inward surface of the frame body 2 through a wooden inside frame body 6. According to the constitution, the fire-resisting function and heat-insulating effect are able to exist together, and the generation of dew condensation can be prevented.