baber/WOPTO huggingface dataset:
Patent JP-H07193514-A (JP)
Title: Transmission line code selecting data transmission system
Inventor: HAGIWARA YUKIO
IPC: H03M13/00
Filed: 1993-12-27
Abstract: PURPOSE:To set the addition of redundancy against transmission data to be just enough in accordance with the error quality of a transmission line and to improve transmission efficiency. CONSTITUTION:A transmission part is provided with an encoding means 2 which can detect plural kinds of errors or switch error correction encoding and the detection means 12 of code switch control information from a reception part. The reception part is provided with a decoding means 7 corresponding to encoding and a judgement means 19 detecting the error rate of data obtained from the decoding means 7, comparing it with an error rate value which transmission data requires and generating code switch information. Code switch information is fed back to the transmission part and the kind of encoding is selected.
Patent JP-S63203193-A (JP)
Inventor: GERUTO HAISHIYU
IPC: D05B73/12
Filed: 1987-12-28
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-H07215929-A (JP)
Title: Naphthyloxyacetic acid derivative and medicine containing the same as active component
Inventor: NAGAO YUUKI
IPC: A61K31/18
Filed: 1994-12-07
Abstract: PURPOSE:To obtain a new naphthyloxyacetic acid derivative capable of combining with the receptor of prostaglandin E2 and exhibiting an antagonistic or operating effect on its activity. CONSTITUTION:A compound of formula I {R<1> is COOR<4> (R<4> is H or a 1 to 4C alkyl), CONR<5>R<6> (R<5> and R<6> are R<4>, a 1 to 4C alkyl which is substituted with one OH), CH2OH; formula II is formula III (A is a single bond or a 1 to 4C alkylene), formula IV or formula V {A is formula VI [(m) and (n) are 0 to 4 and (m) + (n) is 2 to 4]; B is NR<3>SO2 or SO2NR<3> [R<3> is R<4> or CH2COOR<7> (R<7> is H or R<4a>; R<4a> us 1 to 4C alkyl)]; R<2> is (i) a substmtuted or non-substntuted phenyl or a 1 to 6C alkyl, a 2 to 6C alkenyl or a 2 to 6C alkynyl which is substituted with a 4 to 7C cycloalkyl or not substituted or (ii) naphthyl respectively} or its nontoxic salt, e.g. 5-[(2-phenylvinyl)- sulfonylaminomethyl]naphthyloxyacetic acid. A compound of formula VII among the compounds can be synthesized by reacting a compound of formula VIII with a compound of the formula X<1> SO2R<2>.
Patent JP-H07190704-A (JP)
Title: Piston position detecting device
Inventor: UCHIYAMA HIDEKI
IPC: G01B7/00
Filed: 1993-12-27
Abstract: PURPOSE:To surely prevent a piston position detecting signal from being erroneously affected by a simply constituted circuit by holding the piston position detecting signal for a specified period of time when an air cylinder is subjected to the strength of a magnetic field generated by an external magnetic field source. CONSTITUTION:The magnetic field strength of a circular magnet mounted over the outer circumference of a piston slidably moved within a pneumatic cylinder is detected by a magnetic detection sensor 18, voltage V1 corresponding to the aforesaid magnetic field strength is compared with set voltage V2 by a comparator 26, and a piston position detecting signal is then outputted to a sequencer 24 via an output circuit 28. At this time, voltage V3 outputted out of either one of magnetic detecting sensors 19 through 21 is differentiated by a differentiating circuit 30 so as to be outputted to an output selection signal generating circuit 32. The circuit 32 outputs a output selection signal determining whether or not a position detecting signal outputted out of the comparator 26 is held for a specified period of time, based on the aforesaid differentiated signal, and when a selection signal for holding is outputted, the position detecting signal is thereby held for a specified period of time. Therefore, a detection signal is thereby prevented from being erroneously affected by an external magnetic field to which the pneumatic cylinder is subjected.
Patent JP-H08148018-A (JP)
Title: Shade for luminaire
Inventor: OTANI KOJI
IPC: F21V17/00
Filed: 1994-11-24
Abstract: PURPOSE: To improve workability by facilitating the elastic coupling between a shade main body and a shade ornament. CONSTITUTION: This shade for a luminaire is provided with a circular shade main body 1 having the fitting hole 10 of a luminaire main body at the center of the top section, opened downward, and made of a synthetic resin and a shade ornament 2 arranged on the lower peripheral edge B of the shade main body 1. The shade ornament 2 is provided with a flat face A kept in contact with the whole lower face of the lower peripheral edge B of the shade main body 1 and multiple coupling projections 3 formed adjacently to the flat face A. Recesses D opened inward to receive the tip section C of the lower peripheral edge B of the shade main body 1 are provided between the flat face A and the coupling projections 3.  Multiple floating projections 4 are formed near the flat face A of the shade ornament 2 to prevent the lower peripheral edge B from being brought into contact with the flat face A in the stage before the lower peripheral edge B enters the recesses D over the coupling projections 3 and to allow the lower peripheral edge B to be deformed.
Patent JP-H02175398-A (JP)
Title: Directional control device for visual sensor mounted on artificial satellite
Inventor: SHIMOJI HARUHIKO
IPC: G01C21/24
Filed: 1988-12-27
Abstract: PURPOSE:To stably catch a target object by processing an image signal from a visual sensor mounted on an artificial satellite, calculating the deviation of the target object from an image center and carrying out the directional control of the visual sensor so as to reduce the deviation. CONSTITUTION:An image signal inputted from a visual sensor 5 is inputted into an image processing computer 6 to calculate the deviation of the target object from an image center. A visual sensor directional controlled variable calculator 7 calculates the turning angle of the visual sensor 5 for catching a target object in the image center based on the calculated deviation and outputs same to a servo circuit 8 to drive a visual sensor rotating mechanism 9 and carry out the directional control of the visual sensor 5. By this structure, even when the target object is in motion or even when the posture of the artificial satellite is varied, the target object can be stably caught.
Patent JP-H08158658-A (JP)
Title: Pc board level difference adjusting device
Inventor: KUMON MOTOJI
IPC: E04G21/18
Filed: 1994-12-08
Abstract: PURPOSE: To dispense with the assistance from many persons in the adjustment of the level difference between PC boards, and also to carry out the level difference adjusting work in a short time. CONSTITUTION: A PC board level difference adjusting device 10 is provided with an arm 11, a lever 12 having a claw part 12a that has been supported by this arm 11, a supporting member 13 that has been provided on the one end of the arm 11 so that the distance between the claw part 12a and itself can be adjustable, and a jack 14 that has been provided to the other end of the arm 11. When the level difference between the respective PC boards 3, 4 is adjusted, the lever 12 is inserted into the space between the respective PC boards 3, 4, and the claw part 12a is lockedly engaged with the PC board positioned on the underside. The supporting member 13 is abutted on the PC board on one side, and the jack 14 is set on the PC board on the other side, and the arm 11 is lifted up by the action of the jack 14.  Then, the claw part 12a of the lever 12 engaged with the PC board positioned on the underside is lifted up, so that the level difference D between the respective PC boards can be adjusted.
Patent JP-H05162315-A (JP)
Title: Bubble jet head
Inventor: KONDO YOSHIHIRO
IPC: B41J2/05
Filed: 1991-12-13
Abstract: PURPOSE:To provide a small-sized low-cost reliable bubble jet head generating heat within a short time without requiring a light source having large output to generate a bubble and having a high recording speed and high reliability. CONSTITUTION:A bubble jet head consists of a nozzle plate 1, a heating part 2, an ink chamber 3 supplying ink to the space between the nozzle plate 1 and the heating part 2 and the light emitting part 4 positioned behind the heating part 2. A large number of nozzles 1a are arranged to the front of the nozzle plate 1 and a side wall part 1b having predetermained height is provided to the nozzle plate 1. In the heating part 2, a transparent electrode 2b and an opposed electrode 2c are provided to the upper surface of a transparent substrate 2a at a predetermined interval in opposed relationship and form a pair of electrodes common to a large number of the nozzles 1a. A photosensitive layer 2d is provided between both electrodes 2b, 2c. When the photosensitive layer is irradiated with the light from the light source opposed to the nozzle desired to emit ink, the resistance value of the photosensitive layer 2d at the position irradiated with light lowers and a current flows across both electrodes 2b, 2c through the photosensitive layer lowered in its resistance value to generate Joule heat and the ink in the vicinity of the heat generated part is heated to generate a bubble and ink is emitted from a desired nozzle.
Patent JP-H05165700-A (JP)
Title: File server
Inventor: SAWAMURA SHOJI
IPC: G06F13/00
Filed: 1991-12-13
Abstract: PURPOSE:To execute a processing such as a file cope, etc., between file systems at a high speed in the inside of a server by realizing a file server of a multi- processor constitution. CONSTITUTION:A file server 20 supports three different file systems, and in this server 20, a multi-processor 40 supports a file system 50. In this multi- processor 40, processors (CPUs) 1-3 of different file system portions, and a processor (CPU) 0 of a portion of a management operating system (OS) are mounted. In this regard, the CPU 0 executes the OS for executing the management of a server system itself, and executes the management of the whole system through a management terminal 30. Also, connection to a network of this file server 20 is executed by controlling a common interface card 10 by a network interface which each OS has, and the server executes a service to each work station.
Patent JP-H09170021-A (JP)
Title: Method for induction-heating blank to be heated
Inventor: FUJII KOJI
IPC: C21D9/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of induction-heating the whole body of a blank to be heated to a uniform temp. SOLUTION: In this heating method for holding the blank to be heated at the uniform temp. for a prescribed time after heating the blank to a high temp. in an induction heating furnace, an intermediate heating stage in which the blank is heated at the same frequency as that at a heating stage and with electric power supply lower than that at the heating stage is provided between the heating stage in which the temp. of the blank is raised in the induction heating furnace and a soaking stage in which the frequency is higher than that at the heating stage and with power supply lower than that at the heating stage.
Patent JP-H03190181-A (JP)
Title: Planar emission laser and manufacture thereof
Inventor: SUGIMOTO MITSUNORI
IPC: H01S5/00
Filed: 1989-12-19
Abstract: PURPOSE:To enable a planar emission laser to be lowered in oscillation threshold current, made small in series resistance, and improved in high speed modulation characteristics by a method wherein a semiconductor prism is pressed of a constricted part near an active layer. CONSTITUTION:An etching beam 8 is made to irradiate at an incident angle 10 on the surface of a semiconductor substrate 1 on which an etching mask 11 has been formed to etch the substrate 1. During this etching, the substrate 1 or a holder to which the substrate 1 is fixed is intermittently or continuously rotated around an axis vertical to the substrate 1, whereby a semiconductor prism 12 is formed under the mask 11. The conical semiconductor prism 12 is constricted in the middle, and the position of the constricted part is determined depending on an incident angle 10 of theta and the quantity of etching. When the incident angle of an etching beam is determined, the position of a constricted part can be controlled through an etching depth 13. If an active layer structure 3 of a planar emission laser is made coincident with a constricted part, the active layer serving as a light emitting region can be made small in current injection area.
Patent JP-H02176770-A (JP)
Title: Image forming device with variable magnification mechanism
Inventor: HAYASHIDA TAKESHI
IPC: G03G15/04
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the image forming device equipped with the simple, stable, and small-sized variable magnification mechanism by providing a specific lens moving base and a specific magnification varying plate. CONSTITUTION:Both end parts of driving wires W1 and W2 of a 1st traveling base provided with a lamp and a mirror for scanning a document screen and a 2nd traveling base provided with a mirror which reflects its reflected light again are fixed to the magnification varying plate 170, which is enabled to move in the traveling direction of the traveling base. Then the lens moving base 40 is movable in the direction of the magnification varying rate and a slide cam 43 is mounted thereupon. Then a wire W3 has both ends fixed the magnification varying plate 170 and the main body frame of an optical system through a pulley 47 provided on a follower member 45 swung by the slide cam 43. Consequently, the image forming device equipped with the magnification converting mechanism in small-sized, simple structure is obtained.
Patent JP-H04198059-A (JP)
Title: Light-transmitting ceramics and production thereof
Inventor: ENBOKU MASAKAZU
IPC: C04B35/115
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the subject light-transmitting ceramics having improved light transmittance in the visible light region by adding a specific acrylic resin and a binder to a mixture of MgO and Al2O3, molding the mixture, removing the resin and the binder from the molded product, and subsequently sintering the product. CONSTITUTION:A mixture of 0.01-0.2wt.% of MgO with the remaining amount of Al2O3, each having an average particle size of <=0.8mum, is mixed with 1-10wt.% of an acrylic resin having a glass transition point of <=100 deg.C, and spray-dried to obtain granular powder. The granular powder is kneaded with a binder so that the sum of the acrylic resin and the binder is 35-70vol.%, and subsequently injection-molded at 80-200 deg.C under a pressure of 500-2000kg/cm<2>. The molded product is heated at 400-600 deg.C in the atmosphere or in an inert gas atmosphere to remove the acrylic resin and the binder, followed by sintering the remaining molded product at 1600-2000 deg.C in a hydrogen gas atmosphere or in vacuo to obtain a light-transmitting ceramics having a relative density of >=99% and an in-line transmittance (1mm thick) of >=60%. The binder is a 4:1-1:4 mixture of a thermoplastic resin (e.g. PE) having a melt flow rate of 100-300g/10min and contributing to the shape retention of the molded product with a thermoplastic resin (e.g. paraffin wax) having a Vicat softening point of 50-90 deg.C and contributing to the flowability of the kneaded product on the injection molding.
Patent JP-H04198029-A (JP)
Title: Method for vitrifying metallic foreign matter in molten glass
Inventor: TAKEUCHI YASUHIRO
IPC: C03B5/167
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a glass product having high quality and free from metallic foreign matters by charging a glass raw material containing metallic foreign matters into a glass smelting furnace and performing electrolytic oxidation to dissolve and vitrify the oxidized matters in the molten glass. CONSTITUTION:An electrode 11 is placed in molten glass 7 in a glass smelting furnace 1 and connected to a negative pole of a DC power source 13. An electrically conductive refractory 9 is placed at the bottom part 8 under a glass raw material charging port 3 and the refractory is connected to the positive pole of the DC power source 13. Electric current is supplied from the power source 13 and passed through the molten glass to effect the electrolytic reduction of hardly vitrifiable metal ions in the molten glass 7 and the metal 12 produced by the reduction is deposited on the surface of the electrode 11 and discharged from the smelting furnace 1 through the over-flow part 5 together with contaminated molten glass 7. The metallic foreign matters 10 deposited on the bottom 8 of the furnace is subjected to electrolytic oxidation, dissolved in the molten glass 7 in the form of positive ions and vitrified to obtain a glass product free from metallic foreign matters 10.
Patent JP-H09150439-A (JP)
Title: Stamper plate removing device for mold for injection molding of optical disc base
Inventor: TAKAHASHI MITSUO
IPC: B29C45/37
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To facilitate removal of a stamper plate by generating no attracting force between a parmanent magnet of a disc cavity plate on the fixed side and a cavity ring when the cavity ring is at the second angular position and generating an attracting force to a parmanent magnet of a disc cavity plate on the movable side. SOLUTION: The end face part of a cavity ring 17 except a blind hole 20 is laminated on a parmanent magnet 23 of a disc cavity plate 16 on the movable side by rotating manually by using a handle of the cavity ring 17 and the blind hole 20 is made to coincide with the position of a parmanent magnet 22 of a disc cavity plate 15 on the fixed side. The magnetic attracting force of the parmanent magnet 22 of the disc cavity plate 15 on the fixed side is made thereby not to act on the cavity ring 17 face and the cavity ring 17 is attracted on the disc cavity plate 16 on the movable side by the magnetic attracting force of the parmanent magnet 23 of the disc cavity plate 16 on the movable side.
Patent JP-H08155460-A (JP)
Title: Electrolytic silver eluting device
Inventor: OKAZAKI TATSUO
IPC: C02F1/46
Filed: 1994-12-07
Abstract: PURPOSE: To enable an abnormality caused by consumption or the like of a silver electrode to be certainly detected. CONSTITUTION: A circuit in which an electrolytic power source 1 is connected to a pair of silver electrodes E1 , E2 is provided. An electrolytic current is made to flow to the silver electrodes E1 , E2 via the circuit. A current detecting circuit 3 consisting of a light emitting diode LED and a phototransistor TR1 is provided in the circuit. A collector of the phototransistor TR1 is connected to an abnormality-sensing circuit 4. While the electrolytic current flows, an output of the abnormality-sensing circuit 4 is at zero V. When the electrolytic current comes to be extremely little or not to flow, the output of the abnormality sensing circuit 1 comes to be at 5V. Thereby, an abnormality of the silver electrodes E1 , E2 can be detected.
Patent JP-2000159050-A (JP)
Title: Air bag device for vehicle
Inventor: ONO KAZUMI
IPC: B60R21/26
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To control the bag body inflating direction or the inflating sequence only through resorting to the fundamental structure. SOLUTION: An air bag device 30 for a vehicle includes an inflator storing vessel 43 in cylindrical shape to store an inflator 42 generating a pressure gas 41, a bag body 45 connected with the vessel 43 and inflated by the pressure gas 41 fed from the inflator 42, and a diffuser surface part interposed between the vessel 43 and bag body 45 and having an opening 44 for admitting flow- through of the pressure gas 41 to control its jetting direction, wherein the gaps A-C in the circumferential direction between the inflator 42 and vessel 43 are made incremental gradually in the clockwise direction when viewed from the left of the vehicle.
Patent JP-H02179148-A (JP)
Title: Automatic dialer
Inventor: HIRAYAMA TOMOHITO
IPC: H04M1/23
Filed: 1988-12-29
Abstract: PURPOSE:To attain excellent automatic dialing for an international telephone call or the like with a simple operation by providing a OPU and a dial tone generating means and devising it so that two telephone numbers are outputted while being connected together and omitting the succeeding code with a specific code provided in the combined number. CONSTITUTION:A CPU 21 having a management program ROM 23 for a telephone number and a means generating a dial tone with a code from the CPU 21, that is, a dialer circuit 34 are provided, and as the management program, a program connecting 2 telephone number RAMs 25 or over and giving an output is built in and when a specific code is provided in the telephone number, the succeeding code is omitted for the output. Thus, a number with the special code set thereto and other number are connected to omit a head code of, e. g., other number is omitted to apply automatic dialing. Thus, the automatic dialing of an international telephone number or the like is implemented in an excellent way with a simple operation.
Patent JP-H01170807-A (JP)
Title: Laser light receiver
Inventor: ONO YOSHIHISA
IPC: G01C15/00
Filed: 1987-12-26
Abstract: PURPOSE:To connect a laser light receiver to an external device with a pair of signal lines and to perform arbitrary data processing by digitally processing the signal from a photodetector and converting it to serial data by a one-chip CPU. CONSTITUTION:A light projector 103 is rotated on a horizontal plane to project a laser light 104, and this light is received by a laser light receiver 102 mounted on a construction vehicle 101. A photodetector 203 of the receiver 102 consists of elements T1, T2, etc., arranged in the vertical direction, and the electric signal of the photodetector 203 is converted to a digital signal by an amplifier 205 and a voltage comparator 206. A binary converter 207 converts the light reception position of the photodetector 203 to a binary and sends it to a one-chip CPU 208, and the CPU 208 performs the operation processing of light reception position data to display the result on a display device 209 and converts it to serial data to send it to the external device. Thus, the ruggedness of the ground or the inclination of the construction vehicle is measured.
Patent JP-H10173618-A (JP)
Title: Bus switch device and its transfer order converting method
Inventor: YOSHIDA DAISUKE
IPC: H04L12/40
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a bus switch devcie which improves transmission efficiency in a bi-directional signal bus in a devcie and which can correspond to large quantity of communication. SOLUTION: In the bus switch device, time slot conversion parts 3 which change the transfer order of time slot signals are provided for interface parts 1, arranged for the respective systems of stored digital transmission lines 11. The respective interface parts 1 do not change the transfer order of the time slot signals but transmits them to a bidirectional signal bus 12. The transfer order of the time slot signals taken in from the bidirectional signal bus 12 is changed in the time slot conversion parts 3, and they are transmitted to the digital transmission line 11. In the device, the time slot signals can be transmitted once on the bidirectional signal bus 12 and therefore transmission efficiency improves compared to a device where the time slot conversion part is differently connected to the bidirectional signal bus.
Patent JP-2000160220-A (JP)
Title: Method for restraining slag foaming
Inventor: HOSOHARA SEIJI
IPC: C21C1/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide the method for more restraining slag foaming and reducing the lowered of molten iron temp. in the case of pre-treating the molten iron. SOLUTION: When the molten iron 2 is dephosphorized by blowing oxygen source and dephosphorizing agent 4 into the molten iron 2 held in a refining vessel through a lance, a top-blown lance 6 is provided separately from the lance for blowing the dephosphorizing agent 4, and a foaming depressant 8 is blown onto the surface of the slag 5 through the top-blown lance 6 by using oxidizing gas containing >=20 vol.% the air or the oxygen as the carrier gas.