baber/WOPTO huggingface dataset:
Patent JP-H05135467-A (JP)
Title: Compatible disk player
Inventor: IKEDO YUJI
IPC: G11B17/04
Filed: 1991-11-13
Abstract: PURPOSE:To provide a compatible disk player where disk carrying operation is made suitable respectively for an LD with large diameter and a CD with small diameter, the overall operation gives a smart feeling, and the cost is reduced by simplifying the internal structure. CONSTITUTION:The constitution is made in such a manner that a 1st tray 12 for carrying an LD is provided so as to freely project and is housed from/in a player housing 2 and also a 2nd tray 17 for carrying a CD is mounted on a 1st tray movable in the moving direction then both trays are fitted each other and released by fitting mechanisms 23, 24 in accordance with the playing modes of the LD and CD. The states of disk carrier operation are suitable for each disk having large and small size, and the overall operation gives a smart feeling. Also, a single driving means for driving both trays is only required, and the internal structure is made simple thereby the cost reduction is attained.
Patent JP-H11116747-A (JP)
Title: Semiconductive composition and blade component made of the same
Inventor: KAMIBAYASHI HIROYUKI
IPC: C08L25/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductive composition with excellent abrasion resistance and a blade component composed of the same. SOLUTION: A semiconductive composition comprises 100 pts.wt. of a styrene- based thermoplastic elastomer, 3-25 pts.wt. of an electroconductive carbon black having a surface area of 750-1,000 m<2> /g and DBP absorption of 300-500 ml/100g and 3-10 pts.wt. of a charge controlling agent. As the composition not only fulfills the prescribed flexibility and electroconductivity requirements but also is excellent in abrasion resistance, it is preferably employed for a molded object for a blade component for controlling the thickness of carbon toner which is an inner component of a copier or the like.
Patent JP-2000123087-A (JP)
Title: System for managing care service use cost and upper limit insurance payment sum
Inventor: KOMATSUZAKI HIDEYUKI
IPC: G06Q50/22
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To manage payment within an upper limit payment sum by providing the information of costs actually spent in a job care site where a patient who needs a care service and the family are present, and to properly grasp the sum of costs to be shared at the time of selecting a service to be added within the upper limit payment sum of the following proper care and at the time of using a service beyond the upper limit sum. SOLUTION: Data are coded by each service unit reserved by a care manager, service unit costs or the related information is added to the data by each service unit, and registered in a data base. Then, the data are shared between the care manager and an equipment at the side of a patient who needs care by using a network system so that the schedule of the care plans can be displayed and costs to be spent on the use of the services are calculated and displayed by the information equipment on the side of the patient who needs care.
Patent JP-H02145709-A (JP)
Title: Manufacture of metal fiber and nozzle
Inventor: SATO SHUN
IPC: D01F9/08
Filed: 1988-11-28
Abstract: PURPOSE:To manufacture metal fiber having circular cross sectional shape, smooth surface and excellent mechanical property by constituting opening part of a nozzle with the specific shape of slit at the time of manufacturing the metal fiber by injecting molten metal on a shifted cooling base plate from the nozzle and rapidly cooling and solidifying. CONSTITUTION:The molten metal is injected on surface of the metal made cooling base plate shifting at high speed from the nozzle and rapidly cooled and solidified on the cooling base plate to manufacture the amorphous or crystallized metal fiber. The opening part of the nozzle for injecting the molten metal is made to the parallel part having length l1 and the tapered slit state having length l2 and also set to that the longitudinal direction of the nozzle is parallel with shifting direction of the cooling base plate and tip part of the tapered slit part faces toward downstream to the shifting direction of the cooling base plate. By rapidly cooling with the cooling base plate, the metal fiber having amorphous or crystallized quality in accordance with kind of the molten metal, near circular cross section, smooth surface and excellent mechanical property of tensile strength, etc., is obtd.
Patent JP-H11129005-A (JP)
Title: Method for rolling molybdenum base alloy into ultra thin sheet or coil, and ultra thin sheet or coil, and products produced by this method
Inventor: KAMATA IKUO
IPC: C22F1/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a rolling method of a sheet or a coil made of ultra thin molybdenum base alloy of the last wall thickness of 0.5-0.05 mm, and the product and the secondary processed product. SOLUTION: The following are the steps of this method. Step 100: Small cracks which remain on the surface of an original plate for rolling made of molybdenum base alloy are removed. Step 101: Then angle taking is applied at the top and bottom of the front and rear edges of a roll direction of the original plate, cracks of which have been removed. Step 102: Then straightening and hardness adjustment are carried out by the primary heat treatment of the angle taken original plate. Step 103: While applying back tension, rolling reduction rate at the start is set at 50%. Step 104: Afterwards, cold rolling is repeatedly applied and when the machining ratio exceeds 50%, straightening and hardness adjustment by heat treatment are applied again.  Step 105: Cold rolling is applied again and by repeating heat treatment and cold rolling, the material is processed into the ultra thin sheet made of the molybdenum base alloy or the coil of last wall thickness of 0.5 mm to 0.05 mm. By using this method, superfine welding pipes made of the molybdenum base alloy or cathodes for an electron gun of the television, etc., can be obtained.
Patent JP-H01138618-A (JP)
Title: Production of magnetic disk substrate
Inventor: OTADA MASAMI
IPC: G11B5/84
Filed: 1987-11-26
Abstract: PURPOSE:To obtain a magnetic disk substrate which has a good surface condition with high productivity at a low cost by using a metallic mold which is subjected to electroless Ni-P plating on the mold surfaces and is subjected to a mirror finishing treatment and surface roughening treatment on the plating layers. CONSTITUTION:A plastic molding material in a molten state is injected into the metallic mold consisting of upper and lower two mold plates 1 and side plates 1', by which the molded substrate 2 is obtd. Temp. sensors 5 are provided to the mold and the crystallization of the plating layers of the mold plates 1 is prevented by controlling the circulation of the cooling water in a cooling water circulation path 6. The mold surfaces of the mold are subjected to the electroless Ni-P plating and the plating layers are subjected to the mirror finishing treatment and the surface roughening treatment. The magnetic disk substrate which does not generate magnetic signal errors and does not exfoliate the magnetic film is, therefore, produced. The magnetic disk substrate made of the resin having the good surface condition is thereby obtd. with the high productivity at the low production cost.
Patent JP-H11129991-A (JP)
Title: Turning assisting device and planing type or hydrofoil type high speed boat having it
Inventor: SHIMOYAMA KEIJI
IPC: B63H25/52
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To make smooth bank turn possible by operating a control handle in the turning direction by an operator, automatically moving a fixed ballast in the direction of turning center interlocking with this, and automatically generating bank in the direction of turning center accompanying movement of the center of gravity. SOLUTION: A fixed ballast 14 is provided on a hull capably of moving in the directions of port and starboard, a fixed ballast moving means S for moving it in the directions of port and starboard is connected to the fixed ballast 14, and this fixed ballast moving means S is operated interlocking with left and right changeover of the control handle of a boat. Hereby, bank in the direction of turning center is automatically generated accompanying movement o the center of gravity and hence smooth bank turn is made possible.
Patent JP-H02243656-A (JP)
Title: Infrared absorbing compound and optical recording medium using the same
Inventor: MIHARA CHIEKO
IPC: G11B7/2472
Filed: 1988-11-28
Abstract: NEW MATERIAL:A compound expressed by formula I (A is a group expressed by formula II; X(-) is anion; R1 to R8 are H, halogen, OH, 1-8C alkyl, alkoxy, alkenyl, aralkyl or alkynyl). USE:An infrared absorbing compound, having great absorption within an infrared part, improved in solubility in solvents, useful as a material for optical recording media and capable of increasing preservation stability and light resistance and stability of optical disks, optical cards, etc., by including the compound in an organic coloring matter thin film. PREPARATION:An amino derivative, synthesized by the Ullmann reaction and reductive reaction and expressed by formula III is selectively substituted by alkylation, alkenylation, aralkylation, alkynylation, etc., and then subjected to oxidative reaction to afford the compound expressed by formula I.
Patent JP-2001115464-A (JP)
Title: Joining structure of pile to column
Inventor: KIHARA YUKINORI
IPC: E02D27/12
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To surely join a pile to a column by a simple structure. SOLUTION: A pile head of the pile 1 is tightened or welded to a column leg of the column 2 directly or via a joining member to pin-join these members. The column leg part of a joining steel member projected downward of the column leg is inserted in the pile head part of a hollow pile, a filler is filled in the pile head part, the pile head part and the column leg part or the joining steel member are integrated with each other via the filler, and rigidly joined to each other. The column leg is butted to the pile head of the hollow pile and a reinforcing structural body is provided to surround the column leg part, and the filler is filled therein to integrate the pile head part with the column leg part via the filler in a rigidly joining manner.
Patent JP-H04171708-A (JP)
Title: Ceramic capacitor
Inventor: ISHIGAKI TAKAYA
IPC: H01G4/12
Filed: 1990-11-02
Abstract: PURPOSE:To adjust electrode overlapping area with high accuracy and reduce ESR by piling electrodes in pairs so that they may produce gaps at the opposite edges in width direction, and making the tops in length direction in such shapes that they do not cross said both edges in width direction at right angles. CONSTITUTION:Out of a plurality of layers of electrodes 201-208, which are opposed to each other through green sheets 101-107, the odd electrodes 201, 203,... and the even electrodes 202, 204,... are stacked being dislocated from each other in width direction, so that they many form gaps G1 and G2 where they do not overlap each other on the edge side in width direction, when defined that the direction where end electrodes 3 and 4 are provided is length direction and that the direction perpendicular to it is width direction. And the electrodes 201-208 are put in such shapes (for example, inclined edge) that the tops 2A and 2b in length direction are not rectangular to both edges in width direction. Hereby, the electrode overlapping area can be adjusted with high accuracy, and also the equivalent series resistance(ESR) can be reduced.
Patent JP-H10141837-A (JP)
Title: Cold insulation chamber
Inventor: KAKIMOTO YOSHIHIRO
IPC: F25D23/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a cold insulation chamber in which frost is not deposited and condensation is not produced on a cooler and a contained article. SOLUTION: This cold insulation chamber is adapted such that a gas introduction hole 1a is provided in a cold insulation chamber body 1 equipped with a cooler for cooling the inside of the chamber for introducing gas into the chamber, and a gas piping 3 is provided outside the cold insulation chamber body 1, communicating with a supply source 2 of dried gas having a lower dew point than temperature in the chamber for introducing the dried gas from the gas introduction hole 1a into the chamber. A contained article is kept in the atmosphere of gas having lower dew point than the temperature in the chamber.
Patent JP-H11243670-A (JP)
Title: Method for annealing electrical equipment using non-oriented magnetic steel plate, and low iron-loss core
Inventor: KOSHIISHI HIROMICHI
IPC: H02K15/02
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To improve the annealing conditions of electrical equipment using a non-oriented magnetic steel plate and to improve magnetic characteristics, by performing annealing in an atmosphere gas that does not cause nitrogen reaction with aluminum included in a steel plate. SOLUTION: A-2-A-4 and B-2-B-4 that are annealed in an atmosphere gas that does not cause a nitrogen reaction with aluminum included in a magnetic steel plate showed extreme reduction in iron loss at a soaking temperature of 800 deg.C or higher. On the contrary, A-1 and A-2 that are annealed in an atmosphere gas that mainly consists of nitrogen show only slight reduction in iron loss, even if the soaking temperature exceeds 750 deg.C and the iron loss tend to increase when the soaking temperature reached 900 deg.C. With a nitrogen analysis value in the steel plate at this time, it was 20 ppm for the steel plate of A-2-A-4 and B-2-B-4 after annealing at a soaking temperature of 900 deg.C regarding 20 ppm nitrogen before annealing and it was 30 ppm for the steel plate of A-2 and A-2.  Therefore, it is judged that nitrogen in the atmosphere gas is absorbed in the steel plate in the annealing of A-1 and A-2.
Patent JP-S63151614-A (JP)
Title: Production of lithium aluminate fiber
Inventor: WATANABE AKIRA
IPC: H01M8/02
Filed: 1986-12-15
Abstract: PURPOSE:To obtain the titled fibers having a long fiber length and suitable as an electrolytic holding material in molten salt fuel cells, by blending gamma-alumina with lithium hydroxide and sodium hydroxide at a specific molar ratio and heat-treating the resultant blend under specific condition. CONSTITUTION:1mol gamma-alumina is blended with 1.5-10mol lithium hydroxide and 1-10mol sodium hydroxide and the resultant raw material is then heat- treated at 500-700 deg.C for 15min-50hr to afford lithium aluminate fibers. Thereby the aimed lithium aluminate fibers having a long fiber length and high aspect ratio can be obtained without using a special flux and flowing a special gas during the reaction. When the obtained fibers are used as an electrolyte holding material in molten salt fuel cells, the electrolyte holding material having great entangling of fibers and a high strength even as a porous sintered material can be obtained.
Patent JP-H04174242-A (JP)
Title: Controller for air conditioner
Inventor: KATSUKI HIKARI
IPC: F24F11/02
Filed: 1990-11-05
Abstract: PURPOSE:To prevent the unnecessary change-over of a mode that is attributable to overshoot by providing a means for judging whether a compressor is operated and a means for checking the change-over of cooling/heating when said judging means judges the operation of the compressor while a room temperature is in a specified temperature zone. CONSTITUTION:A freezing cycle consists of a compressor 48, a four-way valve 2, an outdoor side heat exchanger 3, a capillary tube 4, an indoor side heat exchanger 5, and an accumulator 6, which are connected in order in the form of ring by a refrigerant pipeline. Provisions are made of a means 12 for judging whether the compressor 48 is operated, and a means for checking the change- over of cooling/heating when the judging means 12 judges the operation of the compressor 48 while a room temperature is in a specified temperature zone. In addition, operation starting/operation stopping is switched by a push type switch 9, and cooling/heating is switched by a change-over switch 10. By this method, even in the case of the overshoot of a room temperature, the unnecessary change-over of cooling/heating is not carried out during the operation of the compressor.
Patent JP-H05135658-A (JP)
Title: Switch
Inventor: ICHIKAWA MASAAKI
IPC: H01H17/22
Filed: 1991-11-15
Abstract: PURPOSE:To provide a switch in which fixed contacts are arranged in such a way that common use of components is possible. CONSTITUTION:A rotor 1 is rotated through one step while its moving contacts 2,2 are slid on respective fixed contacts 31... installed in the respective fixed contact arranging positions A... of a stepped seat portion 8 formed in the main body 5 thereof. The fixed contact arranging positions A... are set at roughly 45 degrees and roughly 60 degrees to a reference line which is a straight line connecting the two fixed contacts 31, 33 disposed where the moving contacts 2 provided on both side portions of the rotor 1 make contact with them when the rotor is so formed to be switched among four steps. The number of steps is either two, three or four according to whether or not the fixed contacts 31 are installed in the respective fixed contact positions A....
Patent JP-2001119793-A (JP)
Title: Piezoelectric speaker
Inventor: YAMAGIWA KAORU
IPC: H04R17/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem is a conventional piezoelectric speaker that has a low sound pressure level. SOLUTION: The piezoelectric speaker is provided with a diaphragm 40 to which a through-hole 41 is formed, a piezoelectric plate 30 having an electrode on its front side and to a rear side of which the diaphragm 40 is adhered, a vibration film 50 that is adhered to the diaphragm 40 while sealing the through-hole 41, and a case provided with 1st and 2nd electrodes. The case supports the edges of the diaphragm 40, the electrode of the piezoelectric element plate 30 is connected to the 1st electrode and the 2nd electrode is connected to the diaphragm 40.
Patent JP-H05133127-A (JP)
Title: Two-tier parking device
Inventor: NISHIYAMA TAKANOBU
IPC: E04H6/06
Filed: 1991-11-15
Abstract: PURPOSE:To lower the height of a car shed, to park a car horizontally even at both upper and lower tiers and to park the car stably. CONSTITUTION:A lower pallet 3 is arranged rotatably into a pit 2 lower than a ground surface 1. An upper pallet 4 is disposed rotatably to the upper section of the lower pallet 3. A turning driving means 5 turning and driving the upper pallet 4 is provided. An interlocking means 6 rotating the lower pallet 3 while being interlocked with the upper pallet 4 when the upper pallet 4 is positioned at a forward upper tilted attitude is provided.
Patent JP-H04289230-A (JP)
Title: Casing means for fine spinning device
Inventor: RAINAA BUTSUSHIYU
IPC: D01H1/02
Filed: 1991-11-15
Abstract: PURPOSE: To facilitate the access to a spinning part such as a spindle or traveler of a ring spinning frame or a cap of a cap spinning frame in the case of necessitating a manual operation such as yarn breakage by improving the casing of a fine spinning frame. CONSTITUTION: The objective casing 7 for a ring spinning frame or a cap spinning frame is composed of nested sleeve elements 8a, 8b, 8c having projected edges 11, 12. A hollow cylindrical space is formed between the sleeve elements in contracted state. Accordingly, the casing 7 can be deformed to the contracted state by pneumatic force.
Patent JP-H04172267-A (JP)
Title: Minimum-delay compensating method for scan-path circuit
Inventor: ICHIYANAGI HIROSHI
IPC: G06F11/22
Filed: 1990-11-05
Abstract: PURPOSE:To make it possible to remove obstacles in time and labor in the minimum-delay compensating work by automatically performing the minimum delay compensation with regard to a scan path when clocks are distributed. CONSTITUTION:The logical connecting information of a logical-connection- information storing means 1 is transferred into a scan-path tracing means 3 and a clock distributing means 4. The emerging sequence of the flip-flops in the scan path which are used in the information obtained in the means 3 is detected and transferred into the means 4. The information of a clock distributing system such as the number of equal steps and the equal load in a logical- connection-information storing means 2 is also transferred. The clocks are distributed with the means 4 in the sequence of the scan path and transferred into a clock-signal-skew detecting means 5 and a minimum-delay compensating means 7. In the means 4, the minimum-delay compensating rule in the information from the means 4 is applied on the information from the means 5, and the minimum-delay compensation is performed. Thus, the minimum-delay compensation can be automatically performed.
Patent JP-H01143170-A (JP)
Title: Dte connector
Inventor: OKAJIMA WATARU
IPC: H04L69/40
Filed: 1987-11-27
Abstract: PURPOSE:To make it possible to monitor the condition of an interface circuit by assembling a light emitting diode for monitoring an interface circuit. CONSTITUTION:Inside a DTE connector 8 are connected a small-sized low power light emitting diode 10 and its current limiting resistance 9 in series between signal lines, and the light emitting diode 10 is connected with a diode 11 in parallel to compose a circuit. If a data terminal device and a data line terminating device are connected with each other by a connector 1(or 8) and a cable 2, the light emitting diode 10 composing an indicator part 4 of a corresponding circuit flashes to ON-OFF of each interface circuit for transmitted data, received data, etc. The condition of each interface circuit can thus be monitored constantly.
Patent JP-H08209460-A (JP)
Title: Apparatus for opening and dusting of flock-like fiber material
Inventor: KONRATO TENBURUKU
IPC: D01G9/16
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for opening and cleaning fiber tufts, capable of improving fiber processing under a satisfactory clamping action and also enabling the production to simply be performed. SOLUTION: In an apparatus for opening and cleaning fiber tufts (cotton, synthetic fibers, etc.), the fiber material passes through a feeder such as a feed roller 1 cooperating with a dish plate 2 and then at least one opening equipment such as a taker-in roller 3 with a cleaning device and then is fed into a processing machine. A clearance x between the feed roller 1 and the taker-in roller 3 in the subsequent stage of the roller 1 and its expanded clearance y can both be adjusted.
Patent JP-H08154935-A (JP)
Title: Ultrasonic imaging display method and ultrasonic imaging apparatus
Inventor: JIBIKI TAKAO
IPC: A61B8/06
Filed: 1994-12-02
Abstract: PURPOSE: To realize an ultrasonic imaging display method and an ultrasonic imaging apparatus which have a power Doppler mode allowing stable display of the direction of blood stream as well. CONSTITUTION: This ultrasonic imaging apparatus has a CFM computing section 4 and an image processing section 5. At the computing section 4, a received signal is analyzed to determine a reflection signal of a moving object, the same sound ray data undergoes a velocity measurement containing at least the direction of moving based on a data obtained at a sampling interval ΔTv and a measurement of a power value is performed based on data obtained at a sampling interval ΔTp slower in speed than at the ΔTv to determine sound velocity data. The image processing section 5 uses the direction of moving and the power value obtained by the CFM computing section to generate image data for ultrasonic imaging display by a color flow mapping.