baber/WOPTO huggingface dataset:
Patent JP-H09284301-A (JP)
Title: Information communication system, information communication equipment and line concentrator
Inventor: WATANABE TOSHIO
IPC: H04W84/12
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an information communication system by which the convenience of communication is improved by providing a means for mutually converting an infrared-ray signal and a cable signal which is transmitted from a communication line, and to provide an information communication equipment used for the system and a line concentrator. SOLUTION: An adapter 20 is constituted in such a way that the infrared-ray signal is received by an infrared-ray communication I/F unit 21, converted into the cable signal which is exchanged in the communication line by a signal converting unit 22 and outputting from a LAN I/F unit 24 and, in the meantime, the cable signal transmitted with the communication line is inputted by the LAN I/F unit 24, converted into the infrared-ray signal by the signal converting unit 22 and transmitted from the infrared-ray communication I/F unit 21.
Patent JP-S5721619-A (JP)
Title: Detector for pile construction process for improvement of ground
Inventor: INABA MINORU
IPC: E02D3/10
Filed: 1980-07-14
Abstract: PURPOSE: To perform the construction of sand pile with a higher reliability by stably detecting the amount of a stabilizing material to be penetrated underground by using a detector by which the state of discharging or filling a sand pile, etc., under the ground is detected by measuring a variation in the upside of the stabilizing material inside a casing pipe by its electrode weight.  
     CONSTITUTION: A casing pipe 1 is driven to a set depth under the ground by a vibro device, and sand 3 is filled in the casing pipe 1 in an amount corresponding to a sand pile 33 as a ground-stabilizing pile of a set final height. Then, an electrode weight 28 is lowered to a position as shown by Fig., the said pipe 1 is drawn up, and the sand 3 is discharged underground to form a sand pile. As the sand 3 is discharged, the sand surface 3' is lowered, and the supply of electricity through sand between needle switches 32 and 32' is interrupted, whereupon a reversible motor 12 is forwardly rotated by a relay device 14 and the electrode weight 28 is lowered through a winding drum 10 and a cap tire cord 29. At the time, the rotation of the winding drum 10 is detected by a potentiometer 13, and then converted into the amount of stabilizing material penetrated per unit length of sand pile. Then, the converted value is displayed on a displayer 21. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0212150-A (JP)
Title: Method and apparatus for forming photomask for projection of image
Inventor: SAN RU
IPC: H01L21/027
Filed: 1989-04-14
Abstract: PURPOSE: To improve resolution and to attain the high speed of writing by moving a light source to a radial direction to a disc simultaneously with the rotation of the disc to scan the surface area of the disk by a laser beam, and modulating the laser beam according to information corresponding to an image to write the image on a photosensitive member by the laser beam. CONSTITUTION: A laser beam light source 18 is supported with an interval for a disk 10, and a laser beam 20 from the light source 18 is formed on the disc 10. Then, when the disk 10 is loaded on a turn table and rotated, the light source 18 is moved to a radial direction to the disk 10, and the surface area of the disk 10 is scanned by the laser beam 20. Then, the laser beam 20 is modulated by a modulating means 26 accordion to information corresponding to an image, and the image is written on photosensitive materials 32, 34 and 36 by the laser beam. Thus, high resolution in the written image is obtained, and a writing speed is increased.
Patent JP-H0625245-A (JP)
Title: Production of pyrazolo(5,1-c)(1,2,4)triazole
Inventor: KURAUSU KIRUSHIYUKE
IPC: C07D487/04
Filed: 1993-03-31
Abstract: PURPOSE: To obtain the subject compound in a high yield by allowing a pyrazole derivative to react with hydroximoyl and subsequently with sulfonyl chloride and then exposing the obtained product to acylation and base treatment.  
     CONSTITUTION: The 5-amino-1-hydroximoyl-pyrazole of formula III (wherein R 5  is H) is obtained by allowing the 3 (5)-amino-pyrazole of formula I (wherein R 2  is alkyl, cycloalkyl, aralkyl, aryl or the like; R 3  is H, halogen, alkyl or the like) to react with hydroximoyl halide of formula II (wherein R 1  is identical to R 2 ; X is Cl or Br) in the presence of a tertiary base (e.g. triethylamine) in a solvent (e.g. dioxane) at a temperature of from -10 to 40°C. The reaction product is allowed to react with an aliphatic or aromatic sulfonyl chloride to yield the corresponding O-sulphonated 5-amino-1-hydroximoyl-pyrazole of formula III. Then, the amino group is acylated using a mineral acid to yield a product which is then treated with a base (e.g. NaOH) to obtain the objective compound of formula IV, which is useful as a color coupler of a recording material of photographs. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5320793-A (JP)
Title: Electrode structure of liquid crystal display unit
Inventor: TSUCHIYA HIDETAKA
IPC: G09F9/30
Filed: 1976-08-10
Abstract: PURPOSE: To simplify the lead wire and to reduce the increase of the terminal by forming a common electrode in which one substrate electrode performs a mutual connection for the division electrode of plural characters in the same line and the other substrate electrode has a mutual connection for the plural character's electrode in plural lines. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5218486-A (JP)
Title: Catalyst for removing nox in exhaust gas
Inventor: SAITOU MASUMI
IPC: B01J23/84
Filed: 1975-08-04
Abstract: PURPOSE:A highly active and durable catalyst for reducing NOx in exhaust gas containing SO2 with ammonia.
Patent JP-S59220662-A (JP)
Title: Testing system of print board unit
Inventor: KIYOOKA TOSHIO
IPC: G01R31/28
Filed: 1983-05-30
Abstract: PURPOSE:To make it possible to test the operation of a plurality of different print board units, by a method wherein a plurality of the print board units are arranged to a support table for positioning said units in predetermined arrangement and each terminal of a connecting board, whereon a plurality of terminals are implanted and predetermined terminals are electrically connected, is contacted with each terminal part of the print board units. CONSTITUTION:A plurality of print board units 2 are respectively different. A plurarity of the print board units 2 arranged to a support table 1 are connected by closing by a connecting board 3 from above to constitute a testing system. In addition, a terminal 4 is supported by a coil spring 9 so as to secure the connection of the print board units 2 with a continuity pattern. When the print board units 2 are connected by the connecting board 3 and the system is constituted, a test is performed by a tester 7 connected to the support table 1 by a connecting wire 5.
Patent JP-H06289247-A (JP)
Title: Optical fiber coupler and its production
Inventor: MORITA AKIRA
IPC: G02B6/28
Filed: 1993-03-30
Abstract: PURPOSE:To provide the optical fiber coupler which is lessened in propagation loss, decreased in the variation in optical branching ratio, is fixed in the length of an optical coupling part and can be housed into a small-sized package and production method therefor. CONSTITUTION:Clads fd of two pieces of optical fibers f1, f2 are reduced down to a prescribed diameter and are then stretched by fusing, by which the optical coupling part is formed. At least the diameterally reduced clad parts of the respective optical fibers on both sides of the optical coupling part are so adhered and fixed by an adhesive 20 as to form a curved part having a prescribed curvature at this time.
Patent JP-H02273727-A (JP)
Title: Light receiving type display device
Inventor: IMAHAMA TOSHINOBU
IPC: G02F1/35
Filed: 1989-04-17
Abstract: PURPOSE:To improve the response speed in an operating temperature range and a low temperature range by composing a subject device of a specific laminated flat panel, a reflecting plate or plane light emission body which is installed outside one surface of the panel, and a variable voltage device which applies a voltage to a transparent electrode layer. CONSTITUTION:The display device is constituted of the laminated flat panel which is formed by installing transparent electrode layers on one or both surfaces of a high polymer material sheet and also installing polarizing plates on both outside surfaces, the light reflecting plate or plane light emission body which installed outside one surface of the panel, and the variable voltage device which applies the voltage to the transparent electrode layer. then at least one of monomers which constitute the high polymer material has optical nonlinearity and the sheet is formed while the molecule dipole moment of the monomer is oriented in the specific direction of the sheet. Consequently, the temperature range of the operating speed becomes wide and the response speed at low temperature is improved.
Patent JP-S61253946-A (JP)
Title: Network control system
Inventor: TAKAO KOJI
Filed: 1985-05-07
Abstract: PURPOSE:To reconstitute a network precisely even if a communication right transfer instruction disappears by starting an address searching means when the communication right transfer instruction is initially received after recovery processing. CONSTITUTION:Whether a received token is the initial token obtained after the connection of a power source in a self-node or not is checked, and when the token is the initial one, the token is processed at the time of token transfer operation after the reception of the token. If the token concerned is not the initial token, whether the token transfer operation is the initial token transfer operation after the succeeding recovery processing or not is checked, and in case of the initial transfer operation, the token is generated by any one of nodes to execute the recovery processing for restarting the circulation of the token. When a fixed period has not yet passed, the token is transmitted by using the node address value used at the preceding token transfer operation and stored in a memory circuit 6 as a destination address.
Patent JP-S59220814-A (JP)
Title: Sunshine power generation system
Inventor: KITAGAWA KOUICHI
IPC: G05F1/67
Filed: 1983-05-30
Abstract: PURPOSE:To supply maximum electric power to a load invariably regardless of solar radiation and temperature variation by providing a solar battery for control which is in substantially the same sunshine and temperature states with a main solar battery and utilizing the release voltage of the former battery. CONSTITUTION:The main solar battery 1 consists of numbers of cells and the output of the battery 1 is applied to a load circuit 2 and an output voltage detecting circuit 5. Then, the solar battery 13 of only one cell for control is arranged for the battery 1, and the output of the battery 13 is applied to the amplifier 14 of a control circuit 15. A voltage VS detected by the circuit 5 is applied to the comparing and amplifying circuit 8 of the control circuit 15 and compared with the output VR of the amplifier 14, and the output of the circuit 8 is supplied to a phase control circuit 10. The output of the phase control circuit 10 is applied to the inverter 3 of the load circuit 2 which inputs the output of the battery 1 to supply invariably maximum electric power to the load 4 regardless of the solar radiation to the battery 1 and variation in temperature.
Patent JP-H07267895-A (JP)
Title: Phenanthrene derivative of leukotriene antagonism
Inventor: IKEGAWA TETSUO
IPC: A61K31/215
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a new compound useful as a therapeutic agent for diseases owing to leukotriene of pollinosis, bronchial asthma, arthritis, etc. CONSTITUTION:A compound of formula I (R1 is H or a 1-4C alkyl; R2 is H or methyl), e.g. a compound of formula II. The compound of formula II is obtained by extracting RAIKOUTOU (root or leaf of Tripterygium wilfordii Hook. f.) which is a Chinese crude drug with a polar organic solvent such as methanol and purifying the extract by chromatography, etc.
Patent JP-H11273920-A (JP)
Title: R-tm-b permanent magnet
Inventor: MAKITA AKIRA
IPC: H01F1/053
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a policy for developing an R-TM-B permanent magnet having high magnetic performance. SOLUTION: This R-TM-B permanent magnet has a grain boundary phase near the interface between an R2 TM14 B magnetic phase and an R3 TM grain phase has a rhombic structure, and the magnetic phase is in alignment with the grain phase. In an R2 TM14 B intermetallic compound, the R contains larger than or equal 50 at.% Nd and Pr, and TM is Fe or Co and contains larger than or equal to 50 at.% Fe. In addition, an R3 TM alloy contains larger than or equal to 90 at.% R. Moreover, in the R2 TM14 B intermetallic compound, the TM contains larger than or equal to 50 at.% Fe and >=0.1 at.% Co and, in an R3 TM intermetallic compound, the TM contains larger than or equal to 90% Co.
Patent JP-H03293175-A (JP)
Title: Ink jet recording apparatus
Inventor: YANO KENTARO
IPC: B41J2/045
Filed: 1990-04-11
Abstract: PURPOSE:To prevent the generation of the disturbance of an image even when the back feed of a printing medium is performed immediately after recording by arranging spurs each having a peripheral surface formed into a rotary shape continuously coming into contact with a recording medium before and behind a recording medium feed direction. CONSTITUTION:A spur feed roller pair 13 and a spur paper discharge roller pair 14 each of which becomes a spur on the side of the recording surface thereof are provided. A recording medium P is fed by a paper feed roller pair 12 to be set and, thereafter, one line is recorded on the recording medium P by the movement of a cartridge 1 having a recording head built therein in the sub-scanning direction of a carriage 2. Next, the recording medium 1 is fed in a main scanning direction by the forward rotation of the spur feed roller pair 13. When the spur feed roller pair 13 is forwardly rotated and the back feed of the recording medium P is performed, there is possibility such that the ink not fixed on the recording medium is rubbed with rollers to bring about the disturbance of an image but, since each of the rollers are constituted of a spur, the disturbance of an image is not generated.
Patent JP-S62250441-A (JP)
Title: Silver halide photographic material
Inventor: DATE SUKEAKI
IPC: G03C1/775
Filed: 1986-04-23
Abstract: PURPOSE:To obtain a material having improved sharpness and pressure fog by mounting an inorg. white pigment on one side or both sides of a photographic substrate, and by incorporating a white plastic pigment in the inorg. white pigment layer. CONSTITUTION:The silver halide emulsion layer is provided on the layer which contains the inorg. white pigment and is mounted on the one side of the surface of the photographic substrate body directly or via an intermediate layer. The white plastic pigment is incorporated in the layer which contains the inorg. white pigment of the photographic material. The compounding ratio of the inorg. white pigment and the white plastic pigment is a range of (1/3)-(3/1). The compounding ratio of the white pigments is >=60wt% of the total solid matter contd. in the layer. The inorg. white pigment is preferably composed of titanium dioxide. The white plastic pigment is exemplified by the dispersion of a spherial polyester or polystyrene, the pulverized or the emulsion dispersion of a styrene acrylic resin.
Patent JP-H02276177-A (JP)
Title: Telephone divider
Inventor: ABE TATSUYA
IPC: H01R13/70
Filed: 1989-04-15
Abstract: PURPOSE:To offer a telephone divider which can connect or separate the outside lines and extensions of plural circuits with one unit by equipping a changeover means which separates the connection of the extensions corresponding to the outside lines of plural circuits, and modular jacks for checking the circuits being connected in parallel with respective outside lines. CONSTITUTION:The circuits are the ones which are so constituted as to do connection and separation of the extensions l21 and l22 corresponding to outside lines l11 and l12 of two circuits, and those are so constituted that the connection and separation between respective outside lines l11 and l12 and extensions l21 and l22 are done at slide switches S11 and S12 of three terminals and two circuits, and to respective outside lines l11 and l12 are connected in parallel modular jacks M11 and M12 for circuit check. Accordingly, the connection and separation between the outside lines and the extensions of plural circuits can be done by the switches S11 and S12, for this reason it has such effect that even in case of performing the connection and separation between the outside lines and the extensions of plural circuits the telephone divider gets off with one unit.
Patent JP-H10286430-A (JP)
Title: Treatment of nitrogen oxide-containing gas
Inventor: NANBA MASARU
IPC: B01D53/56
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To remove mainly NOx in an automobile exhaust gas by a high-safety method at a low cost by utilizing the denitrification reaction of a microorganism. SOLUTION: This device consists of a liq. absorbent storage tank 1 for preparing a liq. NOx gas absorbent, a gas absorption tower 6 for spraying the liq. absorbent and absorbing the NOx gas and a biological reaction vessel 19 for decomposing the absorbent into gaseous nitrogen by a biological denitrification reaction. The gas absorption quantity in the NOx absorption process and the component content in the liq. absorbent are calculated by a measuring and controlling system, the absorption process is changed to a denitrification proces when the calculated values reach a prescribed values and the gas is treated batchwise.
Patent JP-S60240747-A (JP)
Title: Crosslinkable composition and ester-crosslinked polymer
Inventor: MOGI YOSHIHIRO
IPC: C08L51/06
Filed: 1984-05-15
Abstract: PURPOSE:A crosslinkable composition capable of producing a crosslinked polymer having excellent heat resistance and adhesiveness, consisting of an olefin copolymer containing an unsaturated dicarboxylic anhydride and an olefin copolymer containing an alcoholic hydroxyl group or an amino group. CONSTITUTION:A composition consisting of 1-99wt% copolymer (A) comprising an alpha-olefin (i), an unsaturated dicarboxylic anhydride (ii), and at least one compound (iii) selected from among an unsaturated carboxylic acid ester, an unsaturated carboxamide, and a vinyl ester; and 99-1wt% copolymer (B) comprising an alpha-olefin (i), at least one compound (ii) selected from among an unsaturated carboxylic acid ester, an unsaturated carboxamide, and a vinyl ester, and at least one compound (iii) selected from among a compound containing a hydroxyl group or a primary or secondary amino group on its side chain, and a compound containing an epoxy group on its side chain.
Patent JP-S57209508-A (JP)
Title: Escort memory device
Inventor: AINE MITSUYOSHI
IPC: G06K19/00
Filed: 1981-06-19
Abstract: PURPOSE:To perform automatic write, high density and noncontacting reading, by constituting so that a memory flag plate can be shaken for the detection section at both detecting and nondetecting positions and the plate can be fixed at respective positions. CONSTITUTION:An air cylinder 20 positions a clear bar 18 at the lower position of a detection position of a memory flag plate 7 and moves a clear bar 18 so that a spring 10 can push up the plate 7 in operation until a supporting end 8 of the plate 7 overrides. A write bar 19 is fixed to the shaft end of a movable shaft 23 of a solenoid 22 and is positioned at the upper side of a nondetecting position of the flag plate 7 when the solenoid 22 is in operation state. When the solenoid 22 is operated, the bar 19 moves the plate 7 to the position where the spring 10 underpasses the supporting end 8 of the plate 7.
Patent JP-H04326073-A (JP)
Title: Apparatus for measuring semiconductor device
Inventor: SUZUKI MASASHI
IPC: G01R31/28
Filed: 1991-04-26
Abstract: PURPOSE:To accurately measure loose contact inferiority by successively supplying a large current pulse and a random pulse to a semiconductor device to be tested as a test signal and comparing a test result signal with said test signal. CONSTITUTION:A screening pulse current PS larger than the max. rated current P2 of a transistor 1 to be tested and the rated current P2 are successively applied to the base and emitter of the transistor 1 to be tested from a current pulse generating part 2IP. Next, a pulse group PR random in pulse width is applied thereto from a random pulse generating part 2RP. A comparison circuit 3 compares a test signal VT with the number of pulses or pulse width of the pulse VR outputted from the transistor 1 and, when both of them do not coincide, the transistor 1 to be tested is judged to be inferior because of the presence of loose contact.
Patent JP-S60239149-A (JP)
Title: Loop bus access system
Inventor: AOYANAGI MASAMI
IPC: H04L12/437
Filed: 1984-05-14
Abstract: PURPOSE:To improve the function of system as duplicated constitution by designing the system that a data processor to use an existing system loop bus is used in the normal mode and at least one data processor is used in the normal mode to a stand-by system loop bus. CONSTITUTION:The existing system loop bus 1 is used in the normal mode N in data processors 3, 4, 5 connected together. Moreover, only one data processor 5 is used in the normal mode N to the stand-by system loop bus 2 and the other data processing units 3, 4 are constituted so as to be used in the by-pass mode B. Thus, since a clock signal is applied always from the data processor 5 to the stand-by system loop bus 2, no error takes place in the stand-by system loop bus 2. Even if the data processors 3, 4 other than the data processor 5 are faulty, since a clock signal is applied, no error in the stand-by system loop bus 2 is caused.
Patent JP-H02273210-A (JP)
Title: Clamping apparatus
Inventor: FUJIMOTO TADAHIKO
IPC: B29C45/66
Filed: 1989-04-14
Abstract: PURPOSE:To make forcible clamping possible and the whole mechanism in a compact size by carrying out driving until a movable mold comes into close contact with a fixed mold through a first driving mechanism, after that, carrying out driving wherein the movable mold is still pressed to the fixed mold through a second driving mechanism. CONSTITUTION:When the servo-motor 18 of a first driving mechanism 16 is initiated, the rotational force is transmitted from a driving pulley 19 to a following pulley 20 via a belt 21, and a male screw 12 in a screw mechanism 11 is turned thereby. Since the rotational movement given to the male 12 is converted to rectilinear movement for shifting a lower mold 5 to the direction in the existence of an upper mold 6 as a fixed mold, the lower mold 5 as a movable mold comes into close contact with the upper mold 6. In the next place, as compressed air is sent to the air cylinder 23 of a second driving mechanism 17 from a compression air source 35 via a switching valve 36 in the direction of pushing a rod, the male screw 12 is turned, and a female screw 13 in the screw mechanism 11 is advanced so as to push up the lower mold 5, therefore, focible clamping is performed by pushing the lower mold 5 to the upper mold 6.