baber/WOPTO huggingface dataset:
Patent JP-S6480479-A (JP)
Title: Sorter for fruits
Inventor: KOKUBO NAOKI
IPC: B07C5/36
Filed: 1987-09-21
Abstract: PURPOSE: To make it possible to exactly switch classes of fruits without interruption by stopping the taking out of the fruits from a take-out port and returning the transferred fruits on a line to a conveyor line, then taking out the fruits of another class in the case there is an assignment change of the class. CONSTITUTION: When the certain class heretofore assigned at the switchable take-out port 3 is assigned to be switched to another class increased in the quantity, a control section 26 first stops the taking out of the fruits 1 under taking out to the take-out port 3. Further, the fruits 1 of the certain class under transfer onto the conveyor line 5 to supply the fruits from the take-out port 3 to a housing box 4 are packed in the prescribed amt. into the housing box 4 and the switching to return the fruits to the upstream side of the transfer of a sorting conveyor 6 simultaneously with the end of the packing is executed. When there are no more fruits of the certain class on the conveyor line 5, the assigned other fruits 1 are taken out of the take-out port 3 after the lapse of the calculated specified time.  The sorting and housing of the fruits of the different classes are then made possible without mixing these fruits.
Patent JP-H0285574-A (JP)
Title: Packing
Inventor: KOIWA YOSHINOBU
IPC: C08J5/04
Filed: 1988-09-22
Abstract: PURPOSE:To improve durability for use in oil or the like by impregnating a rubbery elastic polymer into a ring-shaped fiber raw material and solidifying and molding it. CONSTITUTION:Floss silk 4 is wound as a fiber raw material on the shaft 3 of a framework 2, and it is pressurized by a press. This is repeated several times to form the preset thickness. This packing raw material 1a is impregnated with a rubbery elastic polymer 5 such as rubber cement and solidified to mold a packing 1. The rubbery elastic polymer 5 may be impregnated after molding the packing raw material 1a, or it may be impregnated whenever the floss silk is pressed. The durability of a sliding section can be improved, a sufficient seal effect is obtained as compared with a metal packing or the like, and the strength can be improved because floss silk is used for the fiber raw material.
Patent JP-S6297375-A (JP)
Title: Semiconductor device
Inventor: YOSHII SHIGEJI
IPC: H01L29/43
Filed: 1985-10-24
Abstract: PURPOSE:To make it possible to form a gate electrode having a very excellent withstanding voltage characteristic, by adding a high-melting-point metal silicide, which is to become an intermediate layer, in a gate structure. CONSTITUTION:An element isolating region is formed in a silicon semiconductor substrate. A gate oxide film 2 is formed. Thereafter, a poly Si film 3 is deposited by an LPCVD method. WSiX 4 is deposited by a sputter evaporation method. TiSiX 5 is further deposited. Then, impurity ions are implanted from the upper side of the TiSiX 5. Impurities are diffused into the poly Si 3 by heat treatment. A gate electrode pattern is formed by dry etching. Impurity ions for source and drain 1 are implanted. Then an insulating layer 12 is formed, and a wiring 13 is formed. In the gate electrode formed in this way, diffusion of the Ti atoms into the poly Si 3 is blocked by the WSiX layer 4. Therefore, no reduction in gate withstanding voltage is observed. Thus excellent transistor characteristics can be obtained.
Patent JP-H0688122-A (JP)
Title: Method for controlling number of revolutions of fan in batch type annealing furnace
Inventor: MATSUSHITA FUSANOSUKE
IPC: C21D1/74
Filed: 1992-09-07
Abstract: PURPOSE:To utilize fan capacity to the max. without over-working a motor and to enable continuous driving at low speed by obtaining the permissible number of revolutions of the fan by a atmospheric density and the mixing ratio of nitrogen and hydrogen and temp. in a furnace and controlling. CONSTITUTION:In a batch type annealing furnace 1 for executing the heat treatment of a material to be treated by controlling the number of revolutions of the fan 8 with an inverter, the mixed gas of nitrogen and hydrogen is supplied into an inner cover 3 from an atmosphere supplying pipe 12, and the heating treatment is executed with a burner arranged at an outer cover 4. Based on the measured result of a hydrogen gas concn. analyzer 15 in the atmosphere through a sampling tube 13, the atmosphere density gamma is calculated to obtain the permissible number nWL of revolutions of the fan motor. On the other hand, the atmospheric temp. in the inner cover 3 is detected with a thermometer 16, and the permissible number nFL of revolutions limited to the number of revolutions decided from heat resistant strength of the fan 8 is obtd. The nWL and nFL are compared with each other by comparison treatment 24 for the number of revolutions, and by using the number of revolutions having the lower value, the fan 8 is driven.
Patent JP-S6481625-A (JP)
Title: Parallel operation of uninterruptible power source equipment
Inventor: MARUYAMA HIROYUKI
IPC: H02J3/46
Filed: 1987-09-22
Abstract: PURPOSE:To bear effective power and to achieve synchronization during parallel operation, by correcting an effective power detection signal of an uninterruptible power source equipment based on an differential component between an inverter output frequency detection signal of the uninterruptible power source equipment and a commercial power source frequency detection signal, thereby controlling the frequency. CONSTITUTION:Inverter output frequency is regulated by a voltage V3 corresponding to an effective power in order to bear effective power. The voltage V3 is corrected through a correction circuit 4 based on a differential signal V1-V2 provided from a matching circuit 3. Corrected signal V0 is converted through a V/F converter 5 and employed for inverter frequency control of an uninterruptible power source equipment. Outputs from F/V converters 1, 2 are equalized, and inverter frequency (f2) is synchronized with commercial power source frequency (f1). Consequently, uninterruptible switching to commercial power source can be achieved upon failure of uninterruptible power source equipment.
Patent JP-H1042734-A (JP)
Title: Entrance of pet animal
Inventor: ITO MASAO
IPC: A01K1/035
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an entrance of a pet animal, producible at an extremely low cost, effective for preventing the intrusion of wind, rain and draft from outer environment and allowing the passage of a specific pet animal such as the own house cat. SOLUTION: A small permanent magnet is attached to the lower side of the collar of a specific pet animal such as the own house cat or dog. A magnetic sensor 6 is placed under the floor of the path 2 of at least the entrance part at a point separated from the door 4 by a distance between the nose tip of the pet and the permanent magnet of the collar. The door 4 is opened or the lock of the door is released by sensing the magnetic field of the collar when the nose tip of the pet reaches the door 4. The entrance may be a door freely openable by the pet by pushing, a door opened by sensing the weight of the pet or a door openable by sensing a permanent magnet of a specific pet.
Patent JP-H03101608-A (JP)
Title: Cosmetic ingredient
Inventor: SHIMIZU NAOTO
IPC: A61K8/24
Filed: 1989-09-14
Abstract: PURPOSE:To obtain the title ingredient improved in biocompatibility without impairing use feeling by coating the surface of crosslinked spherical polystyrene fine granules with hydroxyapatite. CONSTITUTION:Styrene is singly polymerized, or a monomer mixture of styrene and <=20wt.% of a monomer copolymerizable with styrene at the weight ratio (80-90):(10-20) is copolymerized, in the presence of a polyfunctional crosslinking agent (e.g. divinylbenzene), thus obtaining the objective crosslinked spherical polystyrene fine granules of 8-25mum in size accounting for >=85vol.% of the total granules and coated with hydroxyapatite. The coating is carried out by adding to the monomer components in their charge followed by making a polymerization. The hydroxyapatite is a component of the teeth or bone in biological body and good in the affinity for the biological body, thus being expected for the suppressive effect for skin inflammation which might be caused in the repeated use of cosmetics.
Patent JP-H0977587-A (JP)
Title: Method for growing single crystal
Inventor: OKADA HIROSHI
IPC: H01L21/368
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To grow a single crystal having good quality by polycrystallizing seed crystal according to the phase transition during heating up with a material, such as, for example, ZnSe, which causes phase transition between room temp. and growth temp. in the case where the single crystal is grown by solidifying a raw material melt on the seed crystal. SOLUTION: An orientable polycrystal 1 is used as the seed crystal. The average grain size of the crystal grains in the plane perpendicular to the orientation direction of this polycrystal 1 is >=0.5 to <=200μm and the variation in the oriented crystal axis bearing is within ±2.5 deg.. Grain growth takes place during the heating up and the single crystal is obtd. while the orientation bearing is maintained if such orientable polycrystal is used as the seed crystal. The subsequent crystal growth is executed on this single crystal. As a result, the good-quality single crystal controlled to the desired crystal growth bearing is grown.
Patent JP-2001069433-A (JP)
Title: Image projector, image projection method, and computer- readable recording medium recording program to allow computer to execute the method
Inventor: AOKI SHIN
IPC: H04N5/74
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To easily correct a deformation by having only to adjust a few parameters. SOLUTION: An image forming plane (P1) is orthogonal to an x-axis at a distance (d) from an origin O that is a projection center. Let a foot of a perpendicular from the origin O to a screen face (P2) be P, let an angle between a line segment OP and a z-axis be ϕ, let a foot of a perpendicular from the foot P to an xy plane be P' then an angle between a line segment OP' and the x-axis is θ. A coordinate system (u, v) on the image forming plane P1 adopts its original at a cross point between the plane P1 and the x-axis, a u-axis is provided in parallel with a y-axis, and a v-axis in parallel with the z-axis. In a coordinate system (U, V) on the screen P2, the P is used for the origin and a V-axis is projection of the v-axis on the image forming plane P1.  Perspective transformation parameters used to transform the coordinates (U, V) on the screen P2 into the coordinates (u, v) on the image forming plane P1 are obtained by solving simultaneous equations including parameters θ, ϕ, d.
Patent JP-H0289536-A (JP)
Title: Calcium series molding material and manufacture of mold using same
Inventor: MIYAZAKI TAKASHI
IPC: B22C1/00
Filed: 1988-09-22
Abstract: PURPOSE:To obtain a calcium series molding material for obtaining a Ti series metal casting, which is not deformed, by containing the calcium powder consisting of much fine powder and the prescribed wt. ratio of Ti powder consisting of much fine powder under the prescribed ratio of dispersing condition to methanol solvent and compensating solidified shrinkage of the Ti series metal. CONSTITUTION:The calcium powder consisting of the fine powder <=100 mesh at >=80wt.% and 1-10wt.% the Ti powder consisting of the fine powder <=100 mesh at >=80wt.% to the calcium powder are contained in the follow solvent. That is, this mixed powder is contained under dispersing condition in the mixed solvent consisting of the methanol and organic solvent having miscibility with the methanol at 0.15-0.50 ratio of solvent/solid powder. Then, at the time of casting dental filling, etc., with the Ti series metal by using the calcium series molding material consisting of the above constitution, a casting without rough casting surface can be cast.
Patent JP-S62176471-A (JP)
Inventor: BARII JIEI FURENCHI
IPC: A63B69/00
Filed: 1986-10-09
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-H03101540-A (JP)
Title: Point-to-point communication system
Inventor: TAKAHASHI YASUMASA
IPC: H04L12/24
Filed: 1989-09-14
Abstract: PURPOSE:To avoid any effect on an opposite party even when an event of disabling communication due to a fault or power interrupt takes place to either or both of caller and called parties by allowing a terminal equipment for communication management to apply interposing connection and allowing the relevant communication management terminal equipment to play a role of either party when one terminal equipment is faulty and the communication is disabled. CONSTITUTION:Upon the receipt of an incoming call from a slave terminal equipment A, a master terminal equipment B inquires about a tentative center 33 to recognize a master terminal equipment of a slave terminal equipment number D being a called terminal equipment. The tentative center 33 retrieves a registration table in a memory 333 and detects the master terminal equipment C of the slave terminal equipment D to inform the number to the master terminal equipment B. When the slave terminal equipment A cannot make communication due to a fault of the slave terminal equipment A or the occurrence of a fault of a power interruption or the like and the communication to the slave terminal equipment A arrives, the function information of the slave terminal equipment A is detected by a memory 303, the relevant control information is extracted from a file 300, the tentative center 33 applies the operation such as reply the same as the slave terminal equipment A to make deputy communication function. When the fault of the slave terminal equipment A is restored, the slave terminal equipment A transfers the content of communication stored in the file.
Patent JP-S61118507-A (JP)
Title: Condensate pump driven turbine system
Inventor: HAMADA KATSUTOSHI
IPC: F01K9/02
Filed: 1984-11-15
Abstract: PURPOSE:To make it possible to enhance the thermal efficiency of a turbine plant, by driving a condensate pump with the use of two steam turbine and by recovering waste heat from the turbines through a condenser. CONSTITUTION:Condensate 6 is fed from a main condenser 1 to a second condenser 5 by means of a condensate pump 3. A second steam turbine 2 provided in addition to a main turbine drives the condensate pump 3, and discharges its exhaust gas 4 into the second condenser 5. The second condenser 5 turns the condensate 6 into condensed water 7 due to the heat of exhaust gas and returns the latter into the bottom section of the main condenser 1. With this arrangement waste heat from the second steam turbine 2 is effectively recovered.
Patent JP-2001065207-A (JP)
Title: Cylinder lock
Inventor: NAKAMURA ATSUFUMI
IPC: A63F5/04
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a long-sized cylinder lock which can be easily manufactured at low cost, and with less manhours in which a cylinder and connecting shaft are used. SOLUTION: The cylinder lock is provided with a cylinder lock body 1 in which a lock shaft 4 having a lock-shaft flange part 5 and a lock body 3 are inserted inside a cylindrical case 2 and the lock shaft 4 is inserted into the lock-shaft hole provided in the central axial direction of the lock body 3, and in which a pin-tumbler is inserted into a plurality of pin holes formed in the circumference of the lock shaft hole, and a connecting shaft 11 connected to the end of the lock shaft 4 arranged inside the cylinder in the axial position.  A fitting flange 12 is fitted to the end of the cylinder, and in the fitting flange 12, a cylindrical fitting part 15 is projectingly provided at the central part of a flange body 14 to form a shaft hole in the center of the flange body 14, and the fitting holes are formed in the upper part and the lower part of the flange body 14 to be integrally formed by a metal or synthetic resin.
Patent JP-H0579618-A (JP)
Title: Soot blowing device
Inventor: MIYAMOTO MASAAKI
IPC: F28G1/16
Filed: 1991-09-19
Abstract: PURPOSE:To improve a soot blowing device for blowing gas against a heat transfer pipe of a boiler heat exchanger and cleaning it. CONSTITUTION:An injection pipe 40 is provided with a valve opening or closing cam 46. A valve for adjusting supplying of injected medium is changed over to its full-open, semi-open and full-closed states in cooperation with a rotation of the injection pipe 40. With such an arrangement, injection against a burner, a sensing device and a monitoring device and the like is controlled to protect these devices.
Patent JP-H0871553-A (JP)
Title: Method for separating chlorate from aqueous solution of alkali metal chloride
Inventor: KIKUCHI TAKASHI
IPC: C25B15/08
Filed: 1994-09-08
Abstract: PURPOSE: To remove chlorate without using chemicals such as acid or alkali by a method in which an aqueous solution of alkali metal chloride is passed through a separation column filled with an amphoteric ion exchanger, and then water is passed through the column as an eluent so that the alkali metal chloride is separated into chloric acid and alkali metal salt. CONSTITUTION: A separation column 1 is filled with an amphoteric ion exchanger in which an anion exchange group and a cation exchange group form internal salt. An aqueous solution of alkali metal chloride containing alkali metal hydroxide and alkali metal chlorate, which is by produced in the production of chlorine and hydrogen, is passed through the column 1 to be caught by the amphoteric ion exchanger. The change in the concentration of a component in liquid from the column 1, which is detected by a detector 5 comprising a conductivity meter or a refractometer, etc., is transmitted to valves 7a, 7b so that an outflow fraction containing alkali metal chloride is extracted from an outflow pipe 8a, while an outflow fraction containing mainly alkali metal chlorate is extracted from an outflow pipe 8b.
Patent JP-H1063557-A (JP)
Title: Distributed file synchronization system
Inventor: SAIKAICHI HIDEKAZU
IPC: G06F12/00
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of futile data transfer for the change, etc., of a file name at the time of synchronizing the file and to store the file only on a center side. SOLUTION: Extension file managing tables 16 and 26 identify the substance of the file by the identifier and manages a new file, the change of contents, erasing, storing, etc., as the state of the substance of the file. Extension file operating means 15 and 25 detect file operating instruction from high-order programs 11 and 21 and reflects the state change of files 14 and 24 to the tables 16 and 26. A synchronizing client 17 and a synchronizing server 27 obtain the contents of the tables 16 and 26 of a center computer 1 and a local computer 2 through communication means 18 and 28 to compare, decides processing for synchronizing the state change of the files 14 and 24 and executed only necessitated data exchange through the means 18 and 28.
Patent JP-S60133004-A (JP)
Title: Resin for optically high-density information recording medium and medium therefor
Inventor: TSUNODA RINICHI
IPC: G11B7/2533
Filed: 1983-12-21
Abstract: PURPOSE:A resin having moldability and specifications suitable for optically high-density information recording medium such as video disc, etc., comprising a copolymer containing a methyl methacrylate monomer unit, etc. CONSTITUTION:A resin comprising (A) a copolymer containing (i) methyl methacrylate monomer unit, (ii) an ester monomer unit of methacrylic acid and 3-6C monohydric saturated fatty alcohol, (iii) a monoalkenyl aromatic monomer (e.g., styrene, etc.), and (iv) an unsaturated fatty acid monomer unit and/or a 6-membered ring acid anhydride unit shown by the formula (R1 and R2 are H, or CH3), or (B) a copolymer mixture obtained by blending two or more of copolyers containing two or more units of the units i-iv, containing the units i- iv, having 2.5-10cps viscosity of the copolymer A or B in 10wt% methyl ethyl ketone solution at 25 deg.C, containing 40-70pts.wt. unit i, 4-16pts.wt. unit ii, 15- 35pts.wt. unit iii, and 1-9pts.wt. unit iv, having <=100nm birefringence.
Patent JP-H0799798-A (JP)
Title: Driving device for stepping motor
Inventor: MIWA SHOHEI
IPC: H02P8/38
Filed: 1993-09-27
Abstract: PURPOSE:To enable accurate detection of abnormality in the course of a low- speed operation and also suppression of occurrence of an erroneous diagnosis in the course of a high-speed operation. CONSTITUTION:The amount of depression of an acceleration pedal 11 is detected by an acceleration sensor 12 and taken in a control part 13. A stepping motor 14 is driven in conformity with an excitation pattern outputted from the control part, while the value travel of a throttle valve 17 is detected by a value travel sensor 18 and taken in the control part. A target step is set in accordance with the amount of depression of the acceleration pedal and a drive speed is determined in accordance with a deviation from the current step. Moreover, a threshold value for diagnosis of abnormality is determined in proportion to the drive speed. Accordingly, the accuracy of the diagnosis of abnormality can be kept high by setting the threshold value to be small during a low-speed operation of the stepping motor, and also suppression of an erroneous diagnosis is enabled by setting the threshold value to be large during a high-speed operation.
Patent JP-H0287850-A (JP)
Title: Packet processing method in packet communication
Inventor: OSAKI YOSHIAKI
IPC: H04L12/70
Filed: 1988-09-26
Abstract: PURPOSE:To execute the packet processing whose transfer efficiency is satisfactory and whose simple function is enough by containing information for showing the start and the end of a frame in information which is decomposed to fixed length short packets and transferred by a terminal interface part, and accumulating the short packet which arrives by a receiving terminal interface part. CONSTITUTION:Information which is decomposed to fixed length short packets 108 and transferred by a terminal interface part 103 becomes all parts of a frame containing the information for showing the start and the end of the frame. In the receiving terminal interface part 103, the short packet which arrives is accumulated by a prescribed queuing time portion, and a restoration processing is executed with regard to data within the range of the information for showing the start and the end of the frame so that it is delivered to a terminal 101. In such a way, it is unnecessary to execute a display of effective information length at every short packet, and accordingly, an efficient transfer can be executed. Also, a transfer speed of the short packet goes to high speed, and the constitution of the terminal interface part can be simplified.
Patent JP-H0978570-A (JP)
Title: Steel pipe sheet pile wall and execution method thereof
Inventor: SHIMIZU YUTAKA
IPC: E02D5/08
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe sheet pile wall and its execution method excellent in the spectacle property and cross sectional performance. SOLUTION: Joint members 3 of steel pipe sheet piles 2 are provided on the back side of the placing normal line A of the steel pipe sheet piles 2. The joint members 3 are coupled with each other, and the steel pipe sheet piles 2 are linearly connected in sequence to construct a steel pipe sheet pile wall 1. Back-filling soil 6 is filled on the back side of the steel pipe sheet pile wall 1 to form a revetment structure. The joint members 3 are fitted at the positions of the angle 45 deg. against the placing normal line A of the steep pipe sheet piles 2 passing through the center of the main body of the steel pipe sheet piles 2, for example.