baber/WOPTO huggingface dataset:
Patent JP-H08217347-A (JP)
Title: Control device for elevator
Inventor: HIROSE KATSUNORI
IPC: H02P23/20
Filed: 1995-02-15
Abstract: PURPOSE: To provide a comfortable feeling of riding by detecting a vibration due to changing secondary resistance, and performing temperature correction of the secondary resistance. CONSTITUTION: A toggle switch 27 assigns an installation adjusting mode. A secondary resistance correcting circuit 26 changes a value R2 based on a signal from the toggle switch 27, running mode signal Vm from a speed command circuit 7, torque component current command iqs ' before performing balance compensation from a compensating circuit 9 and a slip frequency command value ωs . Based on the torque component current command value iqs ' when generated a vibration and the slip frequency command value ωs stored when adjusted installation, a vibration due to changing secondary resistance R2 is detected to perform temperature correction of the secondary resistance. In this way, a control device for an elevator, having high stability and responsiveness relating to a temperature change, can be obtained.  Accordingly, deteriorating riding comfortableness of a car of the elevator due to fluctuation of the secondary resistance is prevented, and a comfortable feeling of riding can be obtained.
Patent JP-S55120133-A (JP)
Title: Apparatus for electron-beam lithography
Inventor: HOSAKA SUMIO
IPC: H01J37/04
Filed: 1979-03-09
Abstract: PURPOSE:To perform high-speed and highly accurate lithography by preventing the drift of a blanking-plate voltage when an electron beam is ON, by using a blanking circuit having a constitution wherein switching element is not conducted except the transient period. CONSTITUTION:When a positive-voltage signal is input to the base of a transistor 15, a FET14 is turned on, a FET12 is turned off, a FET13 is turned on, and the electric charge stored in blanking plates 3 is discharged through the FET13. The potential of the blanking plates becomes the ground potential, and an electron beam 2 becomes on. At this time, the FET13 is on, but the current is not flowed at all. When the base of the transistor 15 is grounded, FET14 is turned off, the FET12 is turned on, the FET13 is turned off, the voltage of the blanking plates 3 increases to the voltage Vcc, and the beam 2 becomes off. At this time, the current is not flowed in the FET12 at all. In this constitution, the drift of the electron beam due to the blanking circuit s prevented, and high-speed and highly accurate lithography can be performed.
Patent JP-2000224871-A (JP)
Title: Piezoelectric element unit
Inventor: NAKANISHI MOTOYASU
IPC: H01L41/113
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To generate continuously a desired voltage in a required time even when an impact force applied to a piezoelectric element is small, by providing the thin-film- form piezoelectric element in a portion separated from the fastened end of a board, and by making the other end of the board a free end. SOLUTION: A piezoelectric element unit 1 has an elastic plate-form board 2 and a thin-film-form piezoelectric element 3 provided on the board 2, and one end of the board 2 is fastened to a spacer 4 to make it a fastened end 21, and further, the other end of the board 2 is made to be a free end 22. Also, the piezoelectric element 3 is made of thin film to make it generate easily a voltage by its distortion caused by a vibration, and it is provided on the board 2 additionally ranging from a portion separated from the fastened end 21 to a portion present at the free end 22. When applying a vibration to the piezoelectric element 3, since the free end 22 is moved and vibrated by receiving the force of the vibration and the piezoelectric element 3 is distorted to generate the voltage, a current flows through a light emitting element 5 to make it emit a light.  Then, although the generated voltage is attenuated as vibrating continuously by the free vibration of the free end 22, since a weight 7 is present at the free end 22, the attenuation time of the generated voltage is lengthened too.
Patent JP-H11214613-A (JP)
Title: Power semiconductor module
Inventor: SAITO KOICHI
IPC: H01L25/18
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor module which has a ceiling plate having barriers and a flat surface at low cost. SOLUTION: A power semiconductor module is constituted of a metal base, a power semiconductor chip formed on the metal base, outside lead-out terminals connected electrically with the power semiconductor chip, a case which is adhered to the metal base, has an aperture part from which the outside lead-out terminals are led out to the outside, and has a window between the outside lead-out terminals, and a sealing material which is injected from the window and with which a chip is sealed. A ceiling plate 31, where barriers 32 arranged between the terminals are installed on one surface, and the other surface is flat is arranged on the window.
Patent JP-H04243902-A (JP)
Title: Production of flocculate of fluoride fine particle
Inventor: SHINOZAKI TAKAO
IPC: C09K23/56
Filed: 1991-01-28
Abstract: PURPOSE:To obtain an aggregate of fluoride fine particles having a narrow particle size distribution and a wide range of utilization by stably predistributing a sparingly soluble fluoride as colloidal particles in water with a peptizer and depositing the dispersion with a coagulant. CONSTITUTION:A sparingly soluble fluoride having 1-10000ppm fluoride ion concentration when converted into a saturated aqueous solution is dispersed in water with a peptizer. A coagulant is then added to the resultant dispersion containing fluoride colloidal particles having 0.005-1mum particle diameter to deposit the fluoride colloidal particles. Thereby, the objective aggregate is obtained. Calcium fluoride, strontium fluoride, barium fluoride, aluminum fluoride, etc., are cited as the sparingly soluble fluoride used. Glyceraldehyde-3- phosphate, alpha-glycerophosphoric acid, beta-glycerophosphoric acid, erythrose-4- phosphate, etc., are cited as the peptizer. Phosphoric acid, carbonic acid, pyrophosphoric acid, metaphosphoric acid, polyphosphoric acid, etc., are cited as the coagulant.
Patent JP-H08221819-A (JP)
Title: Magneto-optical recording medium
Inventor: KAWANO TOSHIFUMI
IPC: G11B11/105
Filed: 1995-02-15
Abstract: PURPOSE: To obtain a magneto-optical recording medium having high magnetostatic bonding strength and high corrosion resistance by providing the surface of a substrate with a reproducing layer consisting of an amorphous alloy magnetic material of a rare earth metal and transition metal and a recording layer and interposing a cutting layer for cutting the exchange bond consisting of a heavy rare earth metal between the reproducing layer and the recording layer. CONSTITUTION: The magnetization of the recording layer 3 is transferred onto the reproducing layer 1 by magnetostatic bonding. This magneto-optical recording medium reproduces signals by detecting the magnetization direction of the reproducing layer 1 transferred with the magnetization. The recording medium described above is provided with the reproducing layer 1 consisting of the amorphous alloy magnetic material of the rare earth metal and the transition metal and the recording layer 3 on the substrate. The cutting layer 2 for cutting the exchange bond of the metal consisting of the heavy rare earth metal is interposed between the reproducing layer 1 and the recording layer 3. The cutting layer 2 consists of >=1 kinds of the metals selected from Gd, Tb and Dy.  The magneto-optical recording medium which simultaneously satisfies high CNR and high recording sensitivity and features excellent productivity is thereby obtd.
Patent JP-H03262797-A (JP)
Title: Breaking device of balloon
Inventor: HOSOYA FUMIO
IPC: B64B1/46
Filed: 1990-02-05
Abstract: PURPOSE:To accurately break a large balloon, and to facilitate the withdrawal thereof by providing an ignition means on the balloon main body for observation, by reeling a part of the balloon main body to the vicinity of the ignition means, and by igniting the part through the ignition means so as to break it. CONSTITUTION:When an observation apparatus 26 lifted aloft in the air by a balloon 21 is to be withdrawn, an electric wave command is given to a rope cutter 24 from a remote controller so as to actuate the cutter, and a suspending rope 22 is cut thereby. A rocket driving part is actuated through a CPU that receives the electric wave command by a receiving part 7, while a take-up pulley 8 is turned by the jet energy generated by the driving of small rockets 9a, 9b, and a string body 11 is taken up thereby. A part of a balloon main body 21a as well as a fixed arm 10, guide arms 12a, 12b are reeled to a support arm 3, whereafter an ignition means 4 is actuated, and the reeled part is burned to be broken, so as to let the balloon 21 fall.
Patent JP-H10215879-A (JP)
Title: Proliferation of plasmid
Inventor: EKINO KEISUKE
IPC: C12N15/09
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To stably proliferate a plasmid without external selective force, by inserting a plasmid transduced with a yeast killer toxin-resistant factor gene into a yeast having a yeast killer toxin-producing character and culturing the plasmid under a gene expression condition. SOLUTION: This method comprises stably proliferating a plasmid in a yeast and incorporating a DNA sequence 3 encoding a yeast killer toxin derived from Kluyveromyces lactis, etc., into a chromosome 2 of a yeast 1 such as Saccharomyces cerevisiae B511-4C to give a transformant 5 as a host cell, inserting a DNA sequence 7 encoding a resistant factor against the toxin into a plasmid 8 to be proliferated, transducing the host cell 5 with the plasmid 8, culturing the yeast 11 under conditions for producing the toxin 9 and expressing the resistant factor 10 to proliferate the objective plasmid to be in a multicopy and to be stably retained even under a condition free from external selective pressure.
Patent JP-H07218373-A (JP)
Title: Sensitivity switching apparatus for balance testing machine
Inventor: MINAMI YUICHI
IPC: G01M1/22
Filed: 1994-01-31
Abstract: PURPOSE:To shorten a predetermined time for optimally switching sensitivity of a detection signal from a vibration detector. CONSTITUTION:Tracking filters 2 with amplifiers are connected to a plurality of output ends 1a of an attenuator 1 which receives a detection signal from a vibration detector 10, and a switching unit 3 is so connected as to be selectively output to the ends of the filters 2. Thus, a connection of the attenuator 1 to the filters 2 is set to a stationary type, and all the filters 2 are held in a stable state of outputs after the measurement is started or within a certain time. Thus, in the case of switching the sensitivity by the unit 3, wasted time for waiting stability of the output of the filter 3 is reduced.
Patent JP-S61186318-A (JP)
Title: External preparation for athlet's foot
Inventor: TAKAOKA YOUGO
IPC: A61P31/04
Filed: 1985-02-13
Abstract: PURPOSE:An external preparation for athlet's foot having improved remedying effect in a short time independently of kinds of Trichophyton, swelling and softening a keratin layer with urea to raise degree of absorption of drug, containing benzalkonium chloride of antifungal agent and urea of keratin softening agent. CONSTITUTION:Benzalkonium chloride is blended with urea, a hydrophilic ointment base, an alcohol, water, etc., to give an external preparation for athlet's foot. The content of benzalkonium chloride is 5-20wt%, preferably 10wt%. Urea is a safe softening agent having low toxicity, and the content of it is 3-20wt%, preferably 10wt%. Urea swells and softens the keratin layer, assists the drug to permeate into the deep part of the kerain layer, dissolves and releases the karatin, and promotes endermic absorption of the drug. Trichophyton is destroyed with benzalkonium chloride having improved antifungal action. Athlet's food can be remedied completely without relapse in the future.
Patent JP-H09235935-A (JP)
Title: Closing element, especially for door support body for folding door/sliding door
Inventor: RUCHIAANO SARISU
IPC: E05D15/26
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a support device that is easily engaged in a guide groove even in the case where a door leaf on one side of a folding door is connected to the door main body. SOLUTION: A carriage part 6 having a hammer-shaped head 24 suitable for being fitted to the central area of a C-shaped guide groove is provided and fixed with a pin 25 having a square shaft 27 for fitting to a square hole of the head so that the head can be turned round an axis intersecting the guide groove at a right angle. The width of the head 24 is smaller than the width of a slot of the guide groove while the length of the head 24 is bigger than the width of the slot. A rise part 14 for housing the head is inset into the guide groove, and the head is fitted to a step part at the inside of the guide groove by turning the pin at an angle of 90 deg. with a right-angled part 30 of the pin.
Patent JP-H10233802-A (JP)
Title: Method for improving performance of tcp connection
Inventor: ABIJITT KAMER CHORDURY
IPC: H04L12/56
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a feedback control TCP network. SOLUTION: A router 65 is made up of a buffer of a prescribed size that applies queuing to each flow and is divided into a plurality of queues 30a-30i, a scheduler that fetches a packet from each buffer according to a prescribed rate and sends the packet to a network, and a control device that receives a reception packet and decides the availability of queues in the buffer denoting the input possibility of the packet to the queue when the queue is available. The control device selects the queues 30a-30i according to a longest queue first scheme, and in the case that the queue is not available, a packet is dropped from a selected queue to make the reception of the packet available, then impartiality of a link is enhanced and a packet throughput is improved.
Patent JP-S63195221-A (JP)
Title: Production of high-strength steel plate having high ductility
Inventor: TAKECHI HIROSHI
IPC: C22C38/06
Filed: 1987-02-09
Abstract: PURPOSE:To produce a high-strength steel plate having high ductility without degrading productivity, by hot rolling a steel having a specific compsn. then cold rolling the steel and subjecting the steel further to heating and cooling treatments at a two-phase region temp. under specific conditions. CONSTITUTION:The steel contg., by weight %, 0.12-0.35% C, 0.50-2.00% Si, 0.20-2.50% Mn, and <=0.10% sol.Al, and consisting of the balance Fe and unavoidable impurities is hot rolled at >=25% final draft and 700-850 deg.C finishing temp. After the steel is cold rolled, the rolled steel is heated to two-phase region temp. of 730-900 deg.C and is held for about 15sec-3min and thereafter, the steel is cooled at 1-10 deg.C/sec down to 600-700 deg.C and 30-500 deg.C/sec down to 300-450 deg.C below said temp. After the steel is held for 15sec-8min within said temp., region, the steel is cooled down to a room temp. The steel plate which contains about >=10% residual austenite, has about >=80kgf/mm<2> tensile strength, about >=2,500kgf/mm<2> product of the tensile strength and total elonga tion and the high ductility is thereby produced without entailing industrial difficulty.
Patent JP-S58145169-A (JP)
Title: Optical semiconductor device
Inventor: NOGUCHI SHIYOUZOU
IPC: H01S5/023
Filed: 1982-02-23
Abstract: PURPOSE:To manufacture the optical semiconductor device having stable coupling output to a temperature change during operation, excellent radiating property and high reliability by joining a metallic block with an optical semiconductor element placing section, which is projected to approximately central section of a ring, to a stem. CONSTITUTION:The metallic block 207 consisting of a metal having high thermal conductivity has a joining section 212 with a stem base 201 taking an approximately ring shape, and has the placing section 206 of an optical semiconductor element 211 projected to the central section of the ring. The metallic block 207 is joined with the stem base 201 by the joining section 212 so as to surround the periphery of a through-hole 204 for extracting monitor beams formed at the central section of the stem base 201.
Patent JP-S61187060-A (JP)
Title: Input/output controller
Inventor: KANEKO SATORU
IPC: G06F13/12
Filed: 1985-02-15
Abstract: PURPOSE:To perform the operation at a high speed by transferring data of a cache memory part or data, which is obtained by selecting an input/output device through a subordinate-side transfer part, according as data exists or does not exist in the cache memory part. CONSTITUTION:If a channel adapter CA refers to a cache memory part 3 in response to the access request of a CPU/CHL to discriminate the presence of requested data in a cache memory 4, a device adapter DA can execute another processing to a DASD during the data transfer between the cache memory 4 and the CPU/CHL. If the absence of requested data in the cache memory 4 is discriminated, a device is selected through the device adapter DA, and the device adapter DA transfers one-track components of data to the cache memory 4 by the staging operation, and another processing can be performed after requested data out of this data is transferred to the CPU/CHL; and thus, a host-side a bus and a subordinate-side bus are operated in parallel independently of each other.
Patent JP-S63221333-A (JP)
Inventor: MARUTEIN ARAKA ROERU
IPC: B32B27/18
Filed: 1988-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01202871-A (JP)
Title: Semiconductor device
Inventor: OHORI TATSUYA
IPC: H01L29/812
Filed: 1988-02-09
Abstract: PURPOSE:To increase the mobility of a two-dimensional electron gas while avoiding the adverse effect of a DX center by forming a carrier supply layer onto a channel layer and using the two-dimensional electron gas generated on the interface of the channel layer as a carrier. CONSTITUTION:A thin spacer layer 3a composed of a non-doped third III-V compound semiconductor, the electron affinity of a group V element of which is made the same as a first III-V compound semiconductor and smaller than that of the first III-V compound semiconductor, and thinner than a carrier supply layer 4 is interposed between a channel layer 2 consists of the non-doped first III-V compound semiconductor and the carrier supply layer 4 made up of a doped second III-V compound semiconductor, aluminum is not contained in a group III element of which and the electron affinity of a group V element of which differs from the first III-V compound semiconductor and is made smaller than that of the first III-V compound semiconductor. A two-dimensional electron gas generated on the interface with the spacer layer 3a of the channel layer 2 is employed as a carrier. Accordingly, the mobility of the two-dimensional electron gas as the carrier is increased while avoiding the adverse effect of a DX center.
Patent JP-S5647260-A (JP)
Title: Venting device of die
Inventor: TAKESHIMA TAKAHIKO
IPC: B29C45/34
Filed: 1980-03-07
Abstract: PURPOSE:To perform venting surely and easily by providing a venting groove, a valve provided at its end, a spool supporting this valve, a bypass and a gas exhaust path to the parting face part of dies. CONSTITUTION:When molten metal is fed into a cavity 7 through a pouring port 8 by opening a valve 14, the exhaust gas is exhausted through a gas exhaust port 20 by way of a venting groove 10, a valve 14 sliding in the axial line direction at its end, a spool 22 which supports said valve freely slidably and which per se can slide in the axial line direction, and a bypass 15 bypassing to the side face of the valve 14 from the mid-part of the venting groove. When the filling of the molten metal into the cavity 7 is nearly completed, the molten metal ascends in the venting groove 10 and closes the valve 14; at the same time, part thereof enters the bypass 15. At this time, the remained exhaust gas is mostly carried by this and just the slight gas remains near the valve seat.
Patent JP-H07234064-A (JP)
Title: Freezer
Inventor: YOSHIMURA KEIJI
IPC: F25D23/00
Filed: 1994-02-25
Abstract: PURPOSE:To provide a freezer wherein moisture of atmosphere is excluded in the freezer, and the wetting of frozen materials is eliminated in the case of defrosting. CONSTITUTION:A freezing device constituted of a vacuum vessel 1, equipped with an opening and closing lid capable of retaining air-tightness, a refrigerant evaporator 3 provided in the vacuum vessel 1, a refrigerant supplying unit 6 provided at the outside of the vacuum vessel 1 and a refrigerant supplying tube 4 as well as a refrigerant returning tube 5, which are connecting these instruments, are provided and, further, at least one of an evacuating device 7, connected to the vacuum vessel 1, and a drying gas supplying device 8, connected to the vacuum vessel 1 also, is provided while the material to be frozen 11 is put on the refrigerant evaporator 3 to freeze it.
Patent JP-H02207018-A (JP)
Title: Skin drug for external use
Inventor: KOMORI TAKASHI
IPC: A61K8/00
Filed: 1989-02-07
Abstract: PURPOSE:To obtain a skin drug for external use, containing a specific branched fatty acid and alcohol, capable of improving percutaneous permeability of a water-soluble pharmcodynamic agent and excellent in humectant effects and persistent effects thereof. CONSTITUTION:A skin drug for external use containing (A) a branched fatty acid (e.g. 2-methylnonanoic acid or 2-ethyloctanoic acid) which is liquid at 20 deg.C and (B) an alcohol (e.g. ethanol, propanol or polyethylene glycol) which is freely miscible with the ingredient (A) at 20 deg.C. The ingredient (A) is blended in an amount of 0.1-90wt.%, preferably 1-50wt.% in the drug for the external use. The ingredient (B) is blended in an amount of 2-90wt.%, preferably 5-70wt.% in the drug for the external use. The above-mentioned drug for external use can be prepared in an optional dosage form, such as ointment, plaster, liniment, cataplasma or emulsion.
Patent JP-S60174048-A (JP)
Title: Magneto generator for internal-combustion engine
Inventor: ASAI MASAHIRO
IPC: H02K21/22
Filed: 1984-02-15
Abstract: PURPOSE:To dispose a signal generator in an iron cup having a small diameter by providing a timing unit at the position opposed to the generator on the inner periphery of the cup mounted on a drive shaft, thereby effectively utilizing the space in the cup. CONSTITUTION:An iron cup 2 is clamped fixedly to a shaft 13 via a bolt 14 in the state that only the head of the bolt 14 is projected to the inner bottom of the cut 2, a signal generator 8 is disposed at the positions opposed to the ends of a crankshaft 13 and the bolt 14 at the center in the cup 2, and a projection 2c for a timing signal is formed at the position opposed to the end of the core 8a of the generator 8 on the inner periphery of the cup 2. Thus, the entire space in the cup 2 is effectively utilized without disturbing by the crankshaft 13, and the generator 8 can be disposed in the cup 2 of small diameter.