baber/WOPTO huggingface dataset:
Patent JP-H08151242-A (JP)
Title: Production of colored artificial stone
Inventor: MASAKI TAKAYOSHI
IPC: C04B35/653
Filed: 1994-11-28
Abstract: PURPOSE: To easily obtain a black-colored artificial stone suitable as e.g. bath tile by melting a blast furnace slag-predominant feedstock under a reductive condition or inert gas atmosphere. CONSTITUTION: This colored artificial stone is obtained by melting a blast furnace slag-predominant feedstock under a reductive condition or inert gas atmosphere. By this process, such a reaction that sulfur in the blast furnace slag as a kind of impurities is bound to oxygen into SO2 can be prevented, and MnO2 and Fe2 IO3 in the slag can be converted into sulfides such as IVlnS and FeS, respectively, thus enabling a black-colored artificial stone to be produced. The melting operation under the reductive condition is conducted in an atmosphere filled with a reductive gas such as CO. A lustered black-colored artificial stone can be produced by melting a blast furnace slag-predominant feedstock blended with feldspar and quicklime so as to come to 1-1.3 in basicity under a reductive condition or inert gas atmosphere.
Patent JP-H11154945-A (JP)
Title: Monitor for digital communication channel
Inventor: KAWACHI SHIGEO
IPC: H04L69/40
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a handy type monitor that connects with an ISDN digital communication channel, monitors and displays a state setup status of each layer of a protocol. SOLUTION: A channel signal processing means 11 receives a signal from a digital communication cannel and uses a feeding detection circuit, a frame synchronization circuit, a layer 1 state transition detection circuit and a monitor channel selection circuit to output a layer 1 state transition data, a signal of layer 2 or higher, and layer 1 state data. An HDLC frame signal processing means 12 processes HDLC frame signals and outputs resultant data. A layer 1, 2, 3, 4 state setup processing means 13 monitors a setup state of layers 1, 2, 3, 4 by the received data and outputs the setup state data. A display means 14 displays pluralities of setup states for each protocol of each layer visually by means of a liquid crystal display device.
Patent JP-H01161180-A (JP)
Title: Direction finder
Inventor: OBA MASAKI
IPC: G01S3/48
Filed: 1987-12-17
Abstract: PURPOSE:To surely detect the arrival direction of a direct wave by measuring phase difference generated between the respective antennas of an antenna system. CONSTITUTION:Plural antennas 1-5 are mutually arranged under a prescribed relation, and the device is equipped with an antenna system 11 which is movement-controlled so that the phase difference generated by the difference of the length between the direct wave arriving at respective antennas 1-5 and the channel of a multipath may change in the range of 0-2pi, a phase difference measuring device 12 to measure the phase difference generated between the respective antennas, and an arrival direction calculating device 13 to calculate the radio wave arrival direction from the measuring result of the device 12. When the phase difference generated by the difference of the length between the direct wave arriving at the respective antennas 1-5 and the channel of the multipath is at + or -pi/2, the effect on the phase difference generated between the respective antennas of the antenna system 11 by the multipath is made into a minimum, and by using the above-mentioned fact, the phase difference generated between the antennas is measured, and from the measurement result the radio wave arrival direction is obtained.
Patent JP-H10158078-A (JP)
Title: Inorganic expanded body
Inventor: INOUE TAKESHI
IPC: C04B28/26
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce the rate of water absorption in an inorg. expanded body and to improve frost damage resistance by using an expandable inorg. compsn. consisting of reactive inorg. powder, an alkali metallic silicate, a surfactant, metal powder and water and specifying the specific gravity and average pare diameter of the expanded body. SOLUTION: This inorg. expanded body has a specific gravity of 0.85-1.25, preferably 0.90-1.20 and 130-250μm, preferably 170-220μm average pore diameter and preferably has 40-50%, especially 41-45% porosity. It is produced, e.g. by mixing crushed metakaolin as reactive inorg. powder with an aq. soln. of potassium silicate as an alkali metallic silicate, zinc stearate as a surfactant, Si powder as metal powder and water, optionally adding silica sand and wollastonite as inorg. fillers and vinylon as reinforcing fibers and curing the resultant mixture.
Patent JP-H07174990-A (JP)
Title: Optical fiber line switching device
Inventor: IMORI TSUNEFUMI
IPC: H04B10/25
Filed: 1993-12-20
Abstract: PURPOSE:To provide an inexpensive optical fiber line switching device which has a self-holding function to hold optical fiber lines in the state after switching and has a simple structure and a small size. CONSTITUTION:This optical fiber line switching device 1 is constituted to switch and connect a single fiber 6 to an arbitrary optical fiber among the many optical fibers 7. Plural holding grooves 2a holding one end side of the many optical fibers are formed at the switching device 1. This switching device has a butting member 2 which connects one end of the single fiber to any of the optical fibers within the respective holding grooves, a magnetic material 3 which is deposited on one end side of the single fiber and moving means 5 which moves one side of the single fiber together with this magnetic material at a prescribed pitch in the arranging direction of the plural holding grooves and moves this end in a direction orthogonal with the arranging direction. The moving means 5 has a magnet 51 which is polarized to attract and repel the magnetic material, a feed screw 52 which fixes the magnet and a moving member 53 which freely movable positions the magnetic material in the direction orthogonal with the arranging direction of the plural holding grooves and is moved in the arranging direction of the plural holding grooves by this feed screw.
Patent JP-2000149507-A (JP)
Title: Recording medium having title screen data with button function recorded thereon
Inventor: MAMETA KUNIHIRO
IPC: G11B27/02
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To effectuate a button function while a title screen is being reproduced by recording main image data, sub image data which superposes an equal button image with a title image and repeatedly displays the images to a title area of a display screen separately for a short time, and title screen data having a button function for selecting and determining the title image and consisting of initial button data. SOLUTION: Main image data, a plurality of sub image data and a plurality of highlight information are multiplexed, thereby forming video object data. The video object data forms binary data of the main image data, sub image data and highlight information of one or divided to a plurality of packs each comprising 2048 bytes. In response to a reproduction request command, the main image data of a V-PCK and sub image data of an SP-PCK are read out by a necessary volume and a group of the highlight information of an NV-PCK is read out, which are stored in a memory of a reproducing apparatus and synthesized to reproduce a screen.
Patent JP-H04193846-A (JP)
Title: 2-cyclohexenone derivative
Inventor: TATEISHI KEIICHI
IPC: C07C271/34
Filed: 1990-11-22
Abstract: NEW MATERIAL:The 2-cyclohexenone derivative expressed by formula I (R1 and R2 are H, alkyl, aryl, aralkyl, substituted amino, substituted carbonyl or CN; R3 is substituted carbonyl or CN; Ar is aromatic ring; R is substituted carbonyl or substituted sulfonyl) and containing a 2-cyclohexenone group having a 3-substituent bonded through oxygen atom. EXAMPLE:The compound of formula II. USE:A coupling component for recording material utilizing the photo-sensitivity of a diazo compound (diazonium salt) or an intermediate for herbicide and plant-growth retarder. PREPARATION:The compound of formula I can easily be produced by esterifying a cyclohexane-1,3-dione derivative by (a) reacting with a carboxylic acid halide under basic condition, (b) reacting with a carboxylic acid under acidic condition, etc., especially by the process (a).
Patent JP-H06168784-A (JP)
Title: Electroluminescent lamp
Inventor: MORI NAOYUKI
IPC: H05B33/12
Filed: 1992-11-30
Abstract: PURPOSE:To provide an electroluminescent lamp of high brightness having white color in both lighting state and non-lighting state. CONSTITUTION:A film 5 having a white pigment layer 5a made of a mixture of thermoplastic resin and white pigment, and a chromatic conversion layer 5b made of a mixture of thermoplastic resin and fluorescent pigment, is made to adhere to a transference electrode 4 forward of the luminous layer 3 of an electroluminescent lamp 10. According to this construction, the electroluminescent lamp 10 of high brightness having white color in both lighting state and non-lighting state can be easily realized.
Patent JP-H10162590-A (JP)
Title: Ferroelectric non-volatile memory device
Inventor: OSAWA TOSHIMASA
IPC: G11C11/22
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric non-volatile memory device for increasing a read operation and for reducing power consumption. SOLUTION: The address history for a certain number of past read operations is stored by an address storage 20 and data corresponding to the address are stored in a data storage 16 that can be accessed speedily. When data are tried to be read again from the address stored by the address storage 20, a ferroelectric non-volatile memory cell 11 is not accessed and data corresponding to the address are outputted from the data storage 16 to an output data interface 26. On the other hand, when data are tried to be read from an address that is not stored in the address storage 20, data are read from the ferroelectric non-volatile memory cell 11.
Patent JP-H02169479-A (JP)
Title: Controller for ac elevator
Inventor: AOI TAKAAKI
IPC: B66B1/30
Filed: 1988-12-19
Abstract: PURPOSE:To improve the feeling on the stop of an elevator and the stop position error by varying the timing in the cut-off of the supply of electricity into an electric motor and the timing in the electromagnetic brake operation according to the cage loaded state. CONSTITUTION:In case of FLD in the light loading state, balance contact points 6 and 7 are closed, and a 30% cage load detecting relay 30L and a 60% cage load detecting relay 60L are excited, and all the contact points 30L-3, 60L-1, and 60L-2 are opened. Therefore, even if a DOWN operation instruction is transmitted, and a DOWN operation contactor D and an operating contactor O are excited, and the contact points D-4 and D-3 are closed, a heavy load operation detecting relay HO and a balance load operation detecting relay LO are not excited, and the contact points HO-2 and LO-2 are kept opened. Therefore, a brake circuit cut-off relay BC and a motor circuit cut-off relay MC retention circuit are not formed.
Patent JP-H07299467-A (JP)
Title: Processing method of waste water solute by electrolysis
Inventor: JIEEMUSU JIYON KARII
IPC: C25B11/14
Filed: 1994-12-22
Abstract: PURPOSE: To provide a treatment method which is a method for subjecting the solute in a waste liquid to an elecrolytic oxidation treatment, prevents a used anode from releasing a toxic non-recoverable metal resource material into a soln. and is good in energy efficiency.  
     CONSTITUTION: The soln. is electrolyzed by using the anode contg. electrically conductive crystalline doped diamond, by which the solute is oxidized in the treatment method of the substrate in the soln. for treating the solute to such a soln. which may be further permitted to be discharged into the environment. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01265086-A (JP)
Title: Dechlorination of 4, 5-dichlorofluorodioxorane for obtaining fluorodioxol
Inventor: MINNHON FUN
IPC: C07D317/42
Filed: 1988-12-21
Abstract: PURPOSE: To industrially advantageously obtain the subject compd. for fluoro polymer producing monomers or the like by mixing LiAlH 4  and titanium chlorides in specified compsns. in THF, and adding 4,5-dichlorofluorodioxolane thereto to be dechlorinated.  
     CONSTITUTION: LiAlH 4  and TiCl x  [(x) is 3 or 4] are added to tetrahydrofuran in such a manner that the molar ratio of LiAlH 4  to TiCl x  is regulated to (2:1) to (8:1), these components are mixed at 0°C to the reflux temp. of the mixture for 15 to 120 min, thereafter, the mixture is mixed with a dioxolane of formula I (R 1  and R 2  and F, a chloroalkyl, chlorofluoroalkyl or 1-3C perfluoroalkyl; R 3  is F, Cl or a 1-3C perfluoroalkyl) at 20 to 35°C till the molar ratio of the dioxolane to TiCl x  reaches (1:1) to (4:1), and the mixture is brought to dechlorinating reaction to obtain the objective compd. expressed by formula II. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09156007-A (JP)
Title: Moistening film and its manufacture
Inventor: FUJIMOTO HIROYOSHI
IPC: B32B5/18
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide superior properties such as resistance to heat and resistance to chemicals in addition to water repellency, volatility and stain resistance by coating the skeleton of a porous polymer base with a tetrafluoroethylene copolymer and forming open-pares. SOLUTION: The skeleton of a porous base can be coated with a tetrafluoroethylene copolymer by melting tetrafluoroethylene copolymer particles remaining in an internal structure forming the porous polymer base. When the skeleton of the porous polymer base is coated with the tetrafluoroethylene copolymer, the adjustment for keeping an open-pore structure of a porous polymer material as a base is carried out. A moistening film is of sheet shape and can be used for various forma of use. The peripheral edges of a moistening sheet 11 are sealed, and a water injection opening 13 is provided close to one end.
Patent JP-H03184798-A (JP)
Title: Sheet drill
Inventor: NEMOTO SHUNICHI
IPC: B42F13/00
Filed: 1989-12-11
Abstract: PURPOSE:To make it possible to drill a filling hole facilely with outer emitting light by installing a drilling hole in each hard sheet body, overlapping with each other via a hinge and making its one end closable, along the hinge. CONSTITUTION:A sheet 40 intended to be filed is held between sheet bodies 12 in a state of being bent, and one end of the sheet 40 is made contact with a hinge 14, while the sheet center and a display 19 are accorded with each other, thereby supporting it in a state of being positioned. From this state, the tip of a bar body 42, whose tip is pointed, is inserted into a hole 16, piercing through the sheet 40 as keeping a sheet drill 10 and the sheet 40 so as not to be moved. If so, this bar body 42 with writing equipment or the like will drill such a sized hole as necessary for a file if the bar body is inserted into the hole 16 till it is stopped by contact with its vicinity because the hole 16 installed in the sheet body 12 is set to be generally thicker than the filling hole and the sheet is hard in material.
Patent JP-2001141460-A (JP)
Title: Method and apparatus for control of dynamically tuned gyro
Inventor: FURUTA YOSHINAO
IPC: G01C19/42
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus, for the control of a dynamically tuned gyro, in which a mistuning amount with reference to a temperature change is reduced. SOLUTION: This control method for a dynamically tuned gyro by this invetion is a control method, for the dynamically tuned gyrom in which the frequency of a signal transmitted from an oscillation circuit 1 is frequency- divided by a first frequency divider 2 and a second frequency divider 3 so that the signal is input to a motor drive circuit 4 for the dynamically tuned gyro. A temperature signal 10a which is output from a temperature sensor 10 which detects an ambient temperature is converted into a digital signal 11a, and the frequency dividing ratio of the first frequency divider 2 is adjusted by a CPU 12 in such a way that the mistuning amount of the dynamically tuned gyro is reduced on the basis of the digital signal 11a.
Patent JP-H07153723-A (JP)
Title: Dicing device
Inventor: MOROOKA MASAYA
IPC: H01L21/301
Filed: 1993-11-26
Abstract: PURPOSE:To set a notching position of a semiconductor wafer without making a blade come into contact with a machining table. CONSTITUTION:A contact between a setup piece 32 in a prescribed positional relation to a blade 27 and a sub-setup table 31 in a prescribed positional relation to a chuck table is detected by a contact detecting circuit 35, and the position of the setup piece 32 at this point is recognized by an NC device. The lower end of the setup piece 32 is detected by a non-contact setup sensor 33, and the position of the setup piece 32 is recognized by the NC device. The cutting edge of the blade 27 is detected by the non-contact setup sensor 33, and the position of the blade 27 at this point is recognized by the NC device. An arithmetic circuit calculates a notching position on the basis of the positions recognized by an NC device.
Patent JP-H01165086-A (JP)
Title: Bloch line memory
Inventor: SHINJO KATSUHIKO
IPC: G11C11/14
Filed: 1987-12-21
Abstract: PURPOSE:To attain a high reading speed, to enhance a light using efficiency and to obtain a high reliability by dividing a light flux and making incident on a magnetic bubble generating position on respective magnetic domains. CONSTITUTION:Pulse current is passed mutually oppositely to a conductor line 14 to cut off a magnetic domain and generate the magnetic bubble according to the presence and the absence of a Bloch line. When a deflecting light flux is passed through the magnetic film 4 of a bubble generating position, Faladay rotating angles are different according to the presence and absence of the bubble 42, the direction of a photodetector 38 is properly set, thereby, the quantity of light made incident on the respective light receiving elements of a photodetector 40 is different according to the presence and the absence of the bubble 42 and information is reproduced. In this case, a diffraction light flux outgoing from a diffraction grating 32 has different strength according to the order of the diffraction and the threshold of the detector 40 is respectively set according to the presence and the absence of the bubble 42.
Patent JP-2000128349-A (JP)
Title: Powdery material transport device
Inventor: AGA SEISHI
IPC: B65G53/26
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a powdery material transport device capable of smoothly transporting a powdery material while maintaining total height of the powdery material transport device using an air chute as low as possible, capable of reducing a facility cost and capable of smoothly carrying out various works. SOLUTION: Powder outflow ports 39-46 to be inserted into powder reservoir parts 13-20 in a negative pressure state are provided on head parts of air chutes 27-34, power inflow ports 35-38 communicated to atmospheric air are provided on their base parts and inclinations of the air chutes 27-34 are set at 1 deg.-5 deg. in a powder transport device A to divide insides of the air chutes 27-34 the head parts of which are inclined downward into an upper part powder transfer space 64 and a lower part air force feeding space 63 by an air-permeable plate 63 and to transfer a powdery material toward the upper part powder transfer space 64 from the lower part air force feeding space 63 by placing the powdery material on the air-permeable plate 63 by blowing out air.
Patent JP-H05155429-A (JP)
Title: Alighning device
Inventor: MIZUGUCHI SHIZUO
IPC: B65G47/30
Filed: 1991-12-05
Abstract: PURPOSE:To prevent the stay of a stream occuring by the bridge of goods to be carried made between a guide rail and a roller guide, when the goods to be carried are aligned from a wide roller conveyer to a narrow conveyer arranging the goods in a row. CONSTITUTION:In an aligning device having a roller conveyer 2, a conveyer 3, guide rail 6 and a roller guide 7, a spring 17 which can energige a roller guide 16, a bridge destroy means reciprocating the part of an installation frame of a free roller 8 in the roller guide 16 in its length direction and a means 18 which can feed out a work 4 forcedly from the roller conveyer 2 onto the conveyer 3 are arranged.
Patent JP-H10187589-A (JP)
Title: Hot plug for keyboard
Inventor: EMERSON THEODORE F
IPC: G06F3/038
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To enable the plug attachment/detachment of keyword through a transparent system independent for the operation of computer system. SOLUTION: When keyboards 157 and 159 are not leaded, a virtual keyboard communicates with a keyboard controller 156 on a virtual keyboard. Since this virtual keyboard returns a suitable answer for a question from an operating system at start-up state and even without really mounting any keyboard, the system executes boot processing. When the plug of keyboard is inserted, the existence of this keyboard is detected and the virtual keyboard controller performs configuration to the keyboard. After the configuration is performed, the newly connected keyboard is coupled with a keyboard controller 156 of the system. A power supply line to the keyboard is monitored, the eject of plug of keyboard is detected and at the time of detection, it is recoupled with the keyboard controller of the virtual keyboard system.
Patent JP-H11142256-A (JP)
Title: Parallel offset correcting sensor device
Inventor: NAKAGAWA SHIRO
IPC: G01D3/028
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a parallel offset correcting sensor device which can suppress the extent and variation of an offset error when it is caused mainly by variation of the offset error, and is inexpensive and improvable in precision. SOLUTION: When a sensor S is provided which has a couple of power source input electrodes 1 and 2 and an output electrode 3 sharing one of those power source input electrodes 1 and 2 as a feedback electrode, a constant current source 10 which is variable in set current complementarily by one variable resistance VR1 is connected to the output electrode 3 through a resistance R0 and the movable electrode terminal Y of the variable resistance VR1 is used as a sensor output electrode after offset correction.
Patent JP-H03242174-A (JP)
Title: Managing system for card type game system
Inventor: NIIYAMA KICHIHEI
IPC: G07F17/32
Filed: 1990-11-26
Abstract: PURPOSE:To improve the utilization efficiency of a memory by storing the data of game machines to which discontinuous machine numbers except 4 and 9, in a storage device of a managing device by setting the continuous consecutive numbers converted from the machine numbers as indexes. CONSTITUTION:When the system is started, a managing device 400 gives a set value to a card issuing machine 200, a pinball machine 100 and an account- settling machine 300 through each network adaptor unit NAU 530 and initializes them, sucks the machine number from each terminal machine 100-300 and forms a transmission address in low layer and high layer networks, and holds operation data of each terminal machine in a main storage device. In this case, since the machine numbers of the pinball machines 100 are usually discontinuous numbers except 4 and 9, they are converted to consecutive number of a binary code by a binary coded octal notation, of only 0 to 7, and set as an address to a main storage device. In such a way, a useless area is not generated in a memory and the utilization efficiency is improved, and also, a transmission miss can be eliminated.