baber/WOPTO huggingface dataset:
Patent JP-H10132375-A (JP)
Title: Bath tub hot water circulation temperature preservation device
Inventor: TOMOTA SHINICHI
IPC: F24H1/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a device that can be used easily by providing a heat supply means for a circulation means, prohibiting conduction to a temperature preservation means for a predetermined amount of day time, and supplying heat when the hot water in a bath tub is less than a set hot water temperature so that a set hot water temperature can be reached. SOLUTION: Water to be supplied is guided to a hot water storage tank 12 and a heat generation body 13 is energized by utilizing a night-time power for heating. When a preset temperature is reached, a control device stops energization due to the input of a temperature sensor 14. Hot water in a bath tub being detected by a temperature sensor 5 is supplied by controlling a hot water mixing valve 17 by the control device so that a set hot water temperature can be reached by a means for setting the temperature of the hot water in the bath tub and opening a circulation two-way valve 10 and an electromagnetic valve 18.  When a proper water level is reached, an electromagnetic valve 18 is closed by a water-level sensor 9 and hot-water filling is completed, and then circulation purification and temperature preservation are made, thus cutting the peak of a power load for a predetermined amount of time and achieving a comfort so that a person can quickly enjoy taking a bath at a set temperature when the person wishes to do so.
Patent JP-H09135033-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAO TAKEYUKI
IPC: H01L21/306
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To decrease a leakage current in an element and to increase the yield of the manufacture of a semiconductor device by a method wherein an element region is formed on one main surface of a semiconductor substrate and a film for stopping alkaline metal ions is formed on this element region. SOLUTION: An n-type epitaxial layer 15 is made to form on a p-type semiconductor substrate 14 and a deep diffusion of p-type impurities is performed through the upper part of this layer 15 to form a diffused layer 16 to reach up to the Si substrate. Moreover, an oxide film 17 and an element region 18 are formed on the substrate 14. A p-type SiN film 21 for stopping alkaline metal ions is formed in such a way as to cover the surface of the region 18. Then, a protective film 22, which is not invaded with an alkaline solution, is formed on the film 21. In this state, an electric-field etching is executed with an alkaline solution while a bias voltage is applied to the layer 15. After that, the surface protective film 22 is peeled and removed with an organic solvent or the like. Moreover, the film 21 for stopping the alkaline metal ions is etched away.
Patent JP-H02134651-A (JP)
Title: Image forming device
Inventor: OGAWA SHUSAKU
IPC: G03G21/00
Filed: 1988-11-14
Abstract: PURPOSE:To make the best use of paper by containing overlapped sheets of paper in an intermediate containing means, instead of forming an image, in case the overlapped feed occurs. CONSTITUTION:An overlapped feed detecting means 8 checks whether the sheets of paper 3 are overlapped or not while they are carried into a developing and forming means 2 from a paper containing means 1 or the intermediate containing means 5, and detects the number of sheets. According to signals from the overlapped feed detecting means 8, an overlapped feed judging and commanding means 10 outputs signals indicating that an image is not formed on the paper 3 to an image forming means 2 and that the overlapped sheets of paper 3 are contained in the intermediate containing means to a driving means 7 for carrying when the sheets of paper are overlapped. At the same time, the means 10 outputs signals indicating that another paper 3 in the intermediate containing means 5 is carried to the image forming means 2 to the driving means 7 according to next copying commands from copy commanding means 11. Consequently, the overlapped sheets of paper 3 can be used effectively.
Patent JP-H0621862-A (JP)
Title: Radio communication method
Inventor: TOMIFUJI YASUKI
IPC: H04B7/24
Filed: 1991-11-05
Abstract: PURPOSE:To the construct radio communication system in which data transmis sion with a high efficiency is attained timely by establishing the radio communi cation method in which no contention takes place with respect to the method implementing data communication between information processing units with radio communication. CONSTITUTION:Information processing units 3a,4a,... and radio equipments 1a,2a,... are connected in a communication enable way to form a radio station and plural radio stations of this type are provided and data communication among the information processing units 3a,4a,... is implemented by the radio communication between the radio stations, and the radio station consists of a master station and slave stations and only when the master station gives a transmission enable signal Cs to a slave station, the data transmission from the slave station to the master station is attained.
Patent JP-2000120872-A (JP)
Title: Single acting air cylinder
Inventor: KURECHI MASAHIRO
IPC: F16J10/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent foreign matters from invading into a body from an air vent by arranging an annular groove on an outside surface of a normal pressure chamber side of a cylinder body, communicating the annular groove with the normal pressure chamber through the communicating hole, covering an opening surface of the annular groove with an annular filter, and fitting a cover to an end part of the cylinder body. SOLUTION: In a single acting air cylinder suitably used for driving an exhaust braek, air in a normal pressure chamber 4 flows from a communicating hole 8 into an annular groove 7 when an operating rod 2 is expanded, and then, it is discharged from each air vent 14 of a cap shaped cover 13 to an outside through a filter 9. When the operating rod 2 is retreated, pressure in the normal pressure chamber 4 is evacuated, outside air which flows from the air vent 14 of a cover 13 into a clearance 16 flows into the annular groove 7 by passing a nearly all surfaces of the filter 9, and flows into a cylinder body 1. Almost foreign maters in an outside air to be sucked are eliminated in the filter 9, air which flows into the normal pressure chamber 4 is cleaned, and a piston is stably slid.
Patent JP-H04161706-A (JP)
Title: Liquid fuel burner
Inventor: HIRASAWA FUSAO
IPC: F23D11/24
Filed: 1990-10-26
Abstract: PURPOSE:To reduce the amount of CO to be generated at the time of a low combustion rate by a method wherein a second air injecting means for injecting secondary combustion air from the central part of a combustion chamber into the interior of the combustion chamber is provided in the combustion chamber. CONSTITUTION:Air for combustion, which flows through the inside of an outer cylinder 1, is partly sent to a secondary air introducing pipe 18 and to a secondary air feed passageway 8 as secondary combustion air. The secondary combustion air introduced into the secondary air introducing pipe 18 passes through the inside of a hollow body 16 and is injected toward the central part of a combustion chamber 15 through secondary air injection ports 17. On the other hand, the secondary combustion air introduced into the secondary air feed passageway 8 is injected to the peripheral side of the combustion chamber 15 through secondary air injection ports 14. In the case of a low combustion rate, the secondary combustion air is injected from the secondary air injection ports 14 on the combustion chamber 15 side to the peripheral portions of flames formed at a group of burner ports 13b of a burner port plate 13, and the secondary combustion air is also injected from the secondary air injection ports 17 on the hollow body 16 side to the central part of the flames where the shortage of air occurs. Accordingly, the amount of CO to be generated at the time of a low combustion rate can be reduced.
Patent JP-H02134193-A (JP)
Title: Washing machine
Inventor: MATSUO ATSUSHI
IPC: D06F17/08
Filed: 1988-11-16
Abstract: PURPOSE:To conduct the installation of a motor and a decelerating device with a more excellent concentricity by providing such a constitution as providing a protruded part toward a gear case concentrically with an output shaft on a motor and inserting the protruded part of the motor to the cylindrical part of the gear case. CONSTITUTION:Bearings 43 pivotally supporting a rotator 42 having au output shaft 36 are held by a frame 44 on the upper and lower surfaces of a motor 26, and the frame 44 has protruded parts 45 for such holding on its outside. Namely, the protruded parts 45 fixing the bearings 43 in the inside are naturally concentric with the output shaft 36. A cylinder part 46 is protruded concentrically with an inner gear 40 on the bottom surface of a gear case 29 and fitted to the protruded part 45. According to such constitution, in the fixing of the gear case 29 to the motor, the output shaft 36 and the decelerating device can be fixed to each other with a highly precise concentricity, even if a clearance is provided between a machine screw 28 and the through hole 47 of the gear case 29.
Patent JP-H10134488-A (JP)
Title: Discriminating method of signal record on information recording carrier
Inventor: TANII KIYOSHI
IPC: G11B7/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To easily judge the presence/absence of a recording signal even when a difference of reflectance between a recorded state and a nonrecorded state of a recording medium capable of recording in changing reflectance is small. SOLUTION: When emitted light 2 from a laser 1 is incident upon a recorded area of an information recording carrier (optical memory) 3, vertically reflected light, diffracted light 7 due to periodicity of tracks and diffracted light 8 due to intermittency of recording marks are generated. Since the diffracted light due to the tracks irradiates positions 7 to be symmetrical to a center of the incident light position by a light receiving plate 5, while the diffracted light due to the intermittency of the recording marks irradiates a position 8 deviated from the diffracted light due to the tracks because of the intermittency formed along the track direction, by installing a photodetector 6 in this position to check the presence/absence of the diffracted light, the presence/absence of the recording signal can easily be judged.
Patent JP-2000163810-A (JP)
Title: Optical information recording medium and its mastering method
Inventor: SHIMIZU AKIHIKO
IPC: G11B7/24091
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain the optical information recording medium which is free of interference even if phase pits are present on right and left lands positioned across a groove and makes it possible to accurately reproduce address information, etc., composed of phase pits even after recording. SOLUTION: A phase pitch (1) of interest arranged on the same track (1) with a groove G of interest is formed to the same groove depth as the groove depth, at a position radially off the track center of the groove G of interest, and in such a shape that it connects radially with the adjacent groove of the adjacent track (3) on the side of the side of the phase pit (1) of interest and a partition wall 1 is formed radially with the groove G of interest. Consequently, a recording mark recorded in the groove G of the track (1) of interest is prevented from spreading to the side of the phase pit (1) as the effect of the partition wall 1, the superiority that the polarity of the peak is the same with the phase pit side can be maintained, and phase pits P can be detected even when present at the same time.
Patent JP-2001111115-A (JP)
Title: Semiconductor light emitting device
Inventor: MAEKAWA MAMORU
IPC: H01L33/56
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a chip type semiconductor light emitting device structured to improve the luminous in the direction parallel to the mounting direction, without being restrained about the automated mounting. SOLUTION: The semiconductor light emitting device 10 comprises a substrate 2 having notches 7X, 8X at both ends, a pair of electrode patterns 3, 4 formed on the substrate so as to cover the notches with first ends 3X, 4X, a light emitting diode(LED) chip 1 mounted on approximaterly the center of the substrate surface, a first dome-like translucent resin mold 6a sealing the LED chip, and a second rectangular translucent resin mold 6b disposed outside it. The first translucent resin having a higher refractive index is selected than that of the second translucent resin mold, and both ends of the second resin mold are extended to the ends of the substrate 2.
Patent JP-S63145829-A (JP)
Title: One-way clutch ribbon spring
Inventor: UCHIDA MIKIO
IPC: F16D41/07
Filed: 1986-12-06
Abstract: PURPOSE:To improve spring fatigue strength and to prevent local abrasion of a sprag and a tab by forming E-shaped sprag insertion holes by designated pitches on an elongated metallic thin plate and forming a pair of tabs spaced from each other on one side portion. CONSTITUTION:Substantially E-shaped sprag insertion holes 7a are punched by designated pitches along the longitudinal axis of an elongated thin plate made of stainless or the like, and a pair of side portions 7b and a bridge portion 7c bridging therebetween are formed. Further a pair of tabs 7d' spaced from each other are projected on one side portion of the bridge portion 7c into the sprag insertion hole 7a. Accordingly the oscillation and skew of the sprag in the insertion hole 7a can be prevented, the fatigue strength of a spring can be improved and the local abrasion of the sprag and the tab can be prevented.
Patent JP-H02178044-A (JP)
Title: Formation of image directly on printing cylinder
Inventor: YOOZEFU SHIYUNAIDAA
IPC: B41C1/10
Filed: 1989-11-09
Abstract: PURPOSE: To more rapidly, more inexpensively form an image in a smaller required space by transferring an image forming substance part from a transfer belt to a printing plate cylinder by at least one time new energy operation. CONSTITUTION: In order to form an image directly on a printing plate cylinder 1, a transfer belt 7 is provided. An image forming substance part 8 for affecting an influence to inking is impacted on the belt in response to an image by, for example, a thermal transferring method or the like using a thermal print head or a pin electrode. The belt 7 is introduced into a printer along an orbit 3 provided for a web to be printed. In the case of passing heaters, 4, 5, the part 8 is newly melted. In the case of subsequently passing a gap, it is press bonded to the cylinder 1 by an impression cylinder 2 for pressing a lower surface of the belt 7, and at this place, the substance part is brought into contact with a cold surface of the cylinder to be immediately again cured.  A delivering speed at the time of delivering the substance to the cylinder at each matrix or in many matrixes is remarkably accelerated as compared with the case of delivering on a point-to-point basis.
Patent JP-2001103970-A (JP)
Title: SUSPENSION SYSTEM FOR DETERMINING GENETIC MATERIAL SEQUENCE, METHOD FOR DETERMINING GENETIC MATERIAL SEQUENCE BY USING THE SUSPENSION SYSTEM, AND HIGH-SPEED METHOD FOR SCORING SNPs BY USING THE SUSPENSION SYSTEM
Inventor: ITAKURA MITSUO
IPC: C12Q1/68
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a suspension system for determining a genetic material sequence at a shortened time for achieving the equilibrium by extremely increasing the reaction efficiency. SOLUTION: This suspension system is obtained by suspending an enzyme for specifically bonding each deoxyribose of the saccharide of the terminal nucleotide to each other when the first encoded oligonucleotide group and the second encoded oligonucleotide group are hybridized to a single stranded genetic material so that each of the terminal nucleotide of the base sequence may present at the vicinity of each other, and the base sequence having the prescribed number of the bases and the base sequence of the genetic material are in a specific relation, in a liquid in a container.  The first encoded oligonucleotide group comprises many first encoded oligonucleotides encoded so as to recognize base sequences having one kind of the base sequence having the prescribed number of the base, so that the whole or specified kinds of base sequences may be covered, as the oligonucleotide belonging to the group. The base sequence of a target genetic material can be determined by using the suspension system.
Patent JP-H03183544-A (JP)
Title: Multiple structure for use in packaging oxygen-sensitive product and packaging container including the wall having said structure
Inventor: JIYANNRUI FUROORU
IPC: B32B27/32
Filed: 1990-10-26
Abstract: PURPOSE: To prevent the loss of oxygen barrier characteristics by providing one moisture barrier polymer layer at least on oxygen barrier polymer layer having oxygen permeability depending on water content and bonding these layers according to circumstances by an adhesive layer and positioning the oxygen barrier polymer layer on the outside of a structure. CONSTITUTION: A moisture barrier polymer layer and an oxygen barrier polymer layer having oxygen permeability depending on humidity are provided and these layers are bonded by an adhesive according to circumstances and the oxygen barrier polymer layer is positioned on the outside of a structure. The oxygen barrier polymer layer is especially useful when it contains a vinyl alcohol/ethylene copolymer EVOH or comprises EVOH. The moisture barrier layer comprises polyolefin and other arbitrary polymer generally used in the packaging of food or medicines, especially, a simultaneously extrudable polymer. By arranging the EVOH layer outside, the water content of EVOH becomes equal to humidity of air, that is, becomes min. at a place where a packed product is stored and, therefore, EVOH develops the capacity as an effective oxygen barrier polymer maximally.
Patent JP-H08129065-A (JP)
Title: B-scope display device of active sonar
Inventor: OTAKA TOSHIAKI
IPC: G01S15/02
Filed: 1994-10-31
Abstract: PURPOSE: To keep the relationship constant between a display position to display the distance and azimuth of a target and an observed distance irrespective of a target azimuth and display the target moving in the azimuthal direction at a constant distance irrespective of the number of a transmission pulse. CONSTITUTION: A distance operation block 1a obtains distance data for every transmission pulse (#1-#N) of every azimuth from a time difference between when the transmission pulse of the number corresponding to the transmission azimuth is generated and when receiving data are input. A distance data addition block 2a calculates the number of the transmission pulse corresponding to the azimuth (number) for every sequentially input receiving data, selects distance data obtained for the transmission pulse of the calculated number, and outputs distance-added receiving data to which the distance data are added. A display control block 3, upon receipt of the distance-added receiving data, calculates coordinates corresponding to the azimuth and distance and the luminance corresponding to the amplitude. The thus-generated display data are output from the block 3 to a display device 4.
Patent JP-H11126992-A (JP)
Title: Electromagnetic wave shielded building
Inventor: CHIBA HAJIME
IPC: H04Q9/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielded building which allows only desired selected electromagnetic waves to pass through the building. SOLUTION: A part of a conductive member provided, related to an electromagnetic wave shielded building for shielding electromagnetic waves from entering a building is formed as a specified antenna 6, while an antenna 6 is provided with a frequency adjusting device 7 or a response frequency adjusting device, and only electromagnetic waves of specifically selected frequencies such as emergency communication radio wave are allowed to be transmitted freely inside/outside of the building through manual frequency setting with a variable LC10 of the frequency adjusting device or by automatic frequency adjustment, with the response frequency adjusting device responding to the electromagnetic waves.
Patent JP-H10128937-A (JP)
Title: Decorative laminated sheet of melamine resin
Inventor: SHIODA YOZO
IPC: B32B27/42
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To increase the wear resistance of a surface without deteriorating smooth nailing properties and an outward appearance when this decorative laminated sheet is used as the top sheet for a pachinko machine by blending water-soluble melamine resin varnish with which a decorative paper is impregnated with glass powder of a specific particulate diameter with the surface treated by a silane coupling agent. SOLUTION: A melamine resin decorative laminated sheet best suited for the top plate of a pachinko machine is formed by blending a water-soluble melamine resin varnish with which a decorative paper is impregnated, with glass powder of a particulate diameter of 5-15μm with the surface treated by a silane coupling agent. The melamine resin decorative laminated sheet for the top sheet of the pachinko machine requires surface luster finish. For this purpose, glass powder is best suited for obtaining a transparent appearance compared to a translucent filler such as alumina. To realize the transparency and the feeling of a printed paper, however, the most appropriate blending amount of the glass powder is 1.0-5.0 pts.wt. a good example of the silane coupling agent is epoxy silane.
Patent JP-H01130665-A (JP)
Title: Contact image sensor
Inventor: TSUJI SHIRO
IPC: H04N1/19
Filed: 1987-11-17
Abstract: PURPOSE:To smoothly input and output an original and to stably read by changing the thickness of a glass plate and inclining the glass plate of the input and output parts of the original. CONSTITUTION:The glass plate 6 is the thickest in a contact part with a platen 7 on an extension line centering the optical axis of a rod lens array 4 and in the vicinity thereof and the thickness of the plate is gradually reduced toward both end parts. Thereby, the original 8 collides with the inclined face between the thickness part of the glass plate and both the end parts in an entrance side, is fed smoothly to the contact part of the platen and the glass plate and similarly, the original is picked up on the way of the inclined face in an exit side and can be smoothly read without colliding with the convex part, the concave part of a frame, the glass plate etc.
Patent JP-H04165101-A (JP)
Title: Hydraulic pressure source device
Inventor: ONISHI KUNIMORI
IPC: F15B1/00
Filed: 1990-10-29
Abstract: PURPOSE:To prevent a temperature rise of an electric motor by immersing a hydraulic pump and the electric motor along the flowing direction of operating liquid in a tank, providing flowing holes on both ends of an electric motor casing, arranging an operating oil return passage member and the suction portion of a hydraulic pump, and immersing a stator and a rotator in the operating liquid. CONSTITUTION:Flow passages 3A and 3B are formed by a partition board 2 vertically arranged inside a tank 1 and having its one part notched. A return passage member 13 of the operating oil is opened in the flow passage 3A, and an electric motor 4 and a hydraulic pump 5 are arranged in the flow passage 3B along the flow direction of the operating oil. Further, flowing holes 4D and 4E are provided on both ends of the casing 4A of the electric motor 4. When the hydraulic pump 5 is driven by electrification of the electric motor 4, the operating liquid is sucked from a strainer 16 through a sucking tube 14, and it is discharged from the hydraulic pump 5 to a joint block member 10 through a flexible tube 12. Consequently, the electric motor is cooled by the flow of the operating oil so as to prevent the temperature rise and improve efficiency of the whole device.