baber/WOPTO huggingface dataset:
Patent JP-H08201019-A (JP)
Title: Guidance apparatus and method for moving object
Inventor: NARASAKI HISATOSHI
IPC: G01B11/00
Filed: 1995-01-24
Abstract: PURPOSE: To detect a guidance line stable even when the illuminance of irradiating light is uneven, when it varies and moreover when the reflecting condition of a road surface changes due to rain or the like by a method wherein a guidance line is captured by RGB image data of three primary colors while the image data with the highest photodetecting level is selected and the edge is extracted from the image data to detect the guidance line. CONSTITUTION: A guidance line 4 arranged along a moving path of a conveying truck 2 is irradiated with light and the reflected light is received by a CCD linear sensor 6, an image data with the highest photodetecting level is selected from among RGB image data obtained from the CCD linear sensor 6 and then, the edge of the image data selected is extracted to determine the center position of the guidance line. In this guidance method, a difference between the center positions of the guidance line and the conveying truck 2 is determined to control the direction of the conveying truck 2 so as to eliminate the difference.
Patent JP-H05199758-A (JP)
Title: Rectifier for air conditioner
Inventor: NAKAI MITSUHISA
IPC: F24F11/02
Filed: 1992-01-21
Abstract: PURPOSE:To control the generation of rush current in a rectifier section for driving a compressor in an air conditioner having a full-wave rectifier of AC voltage, a rectifier section, load of an inverter device, etc., and a compressor motor capable of varying speeds, to reduce harmonic current and to operate with high power-factor and high efficiency. CONSTITUTION:A rush current stopping circuit constituted of a reactor 31, a capacitor 33 and a resistor 35 or elements of a diode, etc., is provided to an input high potential side of a rectifier section 3, and a smoothing capacitor 32 is connected between low potential sides of the rectifier section 3 from output high potential side thereof.
Patent JP-S62168919-A (JP)
Title: Jet control type internal combustion engine
Inventor: HORI KENJI
IPC: F02B23/08
Filed: 1986-01-18
Abstract: PURPOSE:To make it possible to guide an auxiliary intake jet to a spark gap for an ignition plug, by engraving an injection groove near the opening of a hole formed toward a combustion chamber, for mounting a body for an auxiliary intake valve. CONSTITUTION:A jet body 32 is directly fastened by a screw in a hole 28a used as the auxiliary intake passage 36 of a cylinder head 3. A hole 28b pro vided with a gap to the extent that the outside diameter of a jet valve (an auxiliary intake valve) 35 is not brought in contact therewith, may keep said valve 35 up to the maximum lift position. And there is engraved an injection groove 66 whose bottom surface is formed on a part of the hole 28b toward spark plug 25. With this arrangement, in the opening condition of the jet valve 35, an auxiliary intake air flows from a gas supply source to the umbrella part of the jet valve 35 through the auxiliary intake passage 36, so that the jet of said auxiliary intake air is guided to the spark gap 27 of the ignition plug 25 through the injection groove 66.
Patent JP-H02189768-A (JP)
Title: Medium defect processing method for disk device
Inventor: NISHIMURA MASAHIRO
IPC: G11B20/12
Filed: 1989-01-18
Abstract: PURPOSE:To prevent the deterioration in the data transfer processing capability by indexing a medium defect area of each recording face of a disk medium to a final sector of each track. CONSTITUTION:An index generating means 14 indexes a medium defect area existing on recording faces 1-3 to a final area of each track, that is, the final sector based on medium defect information sent from a host device 16 and an index signal read from the recording face 4 sent from an index detection circuit 15. Thus, a sector having a defective medium on the way of a track does not exist by treating the final sector similar to that of an alternate sector. Thus, no alternate processing is needed and the deterioration in the data transfer processing capability is prevented.
Patent JP-S51138670-A (JP)
Title: Process for preparing phthalimide derivatives
Inventor: AOKI ATSUSHI
IPC: C07D209/48
Filed: 1976-01-30
Abstract: PURPOSE: Phthalimide derivatives of formula I (where X 1  and X 2  are H, Cl or methyl, but both of them are not H; R 1  and R 2  are ethyl or isopropyl) are new. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55102007-A (JP)
Title: Load running control unit
Inventor: SHIBATA AKIHIRO
IPC: G05B19/02
Filed: 1979-01-29
Abstract: PURPOSE: To simplify the constitution, to reduce the memory capacity and to increase the operationability of data switch, by enabling to set the time section corresponding to the ON-OFF data switch of a plurality freely.  
     CONSTITUTION: The content of count of the clock section 34 is fed to one input terminal of a plurality of comparators 44 and 45, the start hour and minute set unit 46 is connected to another input terminal of the comparator 44, and the end hour and minute setter 47 is connected to another terminal of the comparator 45. The comparator 44 outputs logic 1 when the content of time counter 43 is greater than the set time and the comparator 45 outputs logic 1 when smaller. Accordingly, the AND gate 48 outputs a signal to the AND gate 30 if time is present in the time designated with the setters 46 and 47. The differentiation circuit 49 produces differentiation pulse CP 2  via the OR gate at the disignated time, sets FF35, and constitutes the instruction signal to start the readout from the program memory 21. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63178226-A (JP)
Title: Photosensitive resin composition
Inventor: ICHIJO TSUTOMU
IPC: G03F7/004
Filed: 1987-01-20
Abstract: PURPOSE:To obtain a photosensitive resin compsn. having superior workability at a certain high temp., satisfactory shape retentivity as a solid photosensitive resin plate material and superior solvent resistance in the form of a printing plate by incorporating a large amt. of a monofunctional monomer into a compsn. CONSTITUTION:This photosensitive resin compsn. contains 100pts.wt. optionally substd. polyolefin which is solid at 25 deg.C, 100-1,000pts.wt. compd. having one (meth)acryloyl group in one molecule, 0.01-10wt.% photopolymn. initiator based on the total amt. of the compsn. and 0.1-20wt.% gelatinizing agent based on the total amt. of the compsn. The gelatinizing agent is at least one kind of compd. selected among an N-acylamino acid deriv., a compd. having hydroxyl groups and at least one carboxy group in one molecule, a metallic salt of fatty acid and an alkylidenesorbitoal deriv. The photosensitive resin compsn. has superior workability, becomes a solid having satisfactory shape retentivity at room temp. and gives a flexographic printing plate having superior solvent resistance during printing.
Patent JP-S54103019-A (JP)
Title: Data photographing device
Inventor: KAGECHIKA TAKASHI
IPC: G03B17/24
Filed: 1978-01-30
Abstract: PURPOSE: To facilitate assembly of a camera and change-over an optical path by moving the display unit of a built-in digital watch between a position for observation from the outside of the camera and a position for photographing film.  
     CONSTITUTION: A data photographing unit 1 is biased upward by means of a pair of springs 4a and 4b. There is disposed at an upper portion of a case 2 a positioning member 5 which has a flat head 5a and which has a generally triangular shape.  An optical path change-over lever 6 is disposed outside of the camera, and if this is  lit leftwardly the lower end 6a of the lever 6 leaves the member 5 so that it is moved upward by the actions of the springs 4a and 4b. As a result, the display unit 3 of a built-in digital watch is moved to a position for observation so that it enters the finder optical path. If, on the other hand, the lever 6 is slid rightwardly, the lower end 6a rides on the head 5a of the member 5 so that the unit 1 is moved downward. Since, at this time, the display unit 3 is moved to the photographing optical path, the data are photographed in film 9 in synchronism with the shutter release. Thus, it is possible to accomplish the assembly of the camera and the change-over of the optical path with ease. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60151963-A (JP)
Title: Clad-type positive plate and its manufacture
Inventor: TANAKA MITSUROU
IPC: H01M4/14
Filed: 1984-01-20
Abstract: PURPOSE:To prevent any separation of the active material by packing lead powder between a core metal and a tube after the core metal is attached to the tube and the upper end of the tube is stuck to the main bone of the current collector and by squashing the lower end of the tube before the squashed end is coated with a resin. CONSTITUTION:A clad-type positive plate is made by attaching a tube 3 to the core metal 1 of a current collector having an upper main bone and the core metal 1 before the upper end of the tube 3 is stuck to the main bone and then packing a lead powder 2 into the space formed between the core metal 1 and the tube 3. During the above process, the lower end of the tube 3 is held with a metallic mold having a tube-squashing pin and then the pin is extruded to squash the lower end of the tube 3. At the same time, a resin 4 is poured into the metallic mold to coat the squashed end with the resin in order to prevent any separation of the active material. Thus, the lower end of the tube 3 is squashed and coated with the resin 4 without applying any excessive force to the tube 3. Therefore, it is possible to increase the reliability of the positive plate and to easily automate the process of making the positive plate.
Patent JP-H08120069-A (JP)
Title: Unsaturated polyester resin
Inventor: SUGAWARA MASANORI
IPC: C08G63/78
Filed: 1995-01-24
Abstract: PURPOSE: To obtain an unsaturated polyester resin having a narrow mol.wt. distribution by reacting in two specific stages an acid ingredient comprising maleic anhydride and a saturated dibasic acid with a glycol ingredient comprising a glycol having at least one secondary hydroxyl group. CONSTITUTION: Acid ingredient comprising maleic anhydride and a saturated dibasic acid or its anhydride (e.g. phthalic anhydride) in an amount of 100 parts by mol is esterified with 30-50 parts by mol of a glycol ingredient comprising a glycol having at least one secondary hydroxyl group per molecule (e.g. propylene glycol) to produce an unsaturated polyester oligomer. The remaining glycol ingredient in an amount of 70-50 parts by mol is added to the oligomer to further conduct esterification. The obtained unsaturated polyester is dissolved in a reactive diluent having at least one ethylenically unsaturated bond per molecule (e.g. styrene monomer) to obtain an unsaturated polyester resin.
Patent JP-H08202778-A (JP)
Title: General-purpose slip preparation system
Inventor: ANDO KENJI
IPC: G06Q10/10
Filed: 1995-01-25
Abstract: PURPOSE: To provide the general-purpose slip preparation system to be operated easily for a user. CONSTITUTION: This system is provided with a slip content defining device 1010 for the user to define the contents of a slip as a data table and to manage that data table for the unit of its cell based on a data base item definition file 1110 storing items and attributes, slip form defining device 1020 for preparing an additional information definition file 1060 for the user to define additional information such as a date excepting for the data of slip contents and preparing a form sheet from a slip form defined by the data table and the cells of respective data in the additional information definition file,  definition executing device 1090 for preparing a general-purpose slip by connecting the data table and the form sheet prepared by the slip form defining device by performing data base retrieval and data working while referring to the data of the information file at the slip content defining device, and slip specification preparing device 1080 for preparing the specification of the slip while referring to the stored data in the information file at the slip content defining device.
Patent JP-S55104435-A (JP)
Title: Treating method for steel making slag tailings
Inventor: TSUBURA TAKUMA
IPC: C22B1/243
Filed: 1979-01-29
Abstract: PURPOSE: To discharge waste free from elution of heavy metal ions and disintegration by recovering metal from pulverized steel making slag; adding the residual slag and cement to electric furnace dust contg. harmful heavy metals; and hardening them.  
     CONSTITUTION: Slag discharged from a steel making furnaces such as a converter is pulverized to recover luppe in the slag with a magnetic separator. On the other hand, dust contg. harmful heavy metals such as Zn, Pb, Cd and Cr discharged from an electric furnace, etc. is recovered with a dust collector. The collected dust is mixed into the pulverized slag, and after adding cement, slaked lime, quick lime or the like they are well mixed together with water and hardened. The resulting waste does not elute the harmful metals contained and is lumpy, so it can be used effectively in land reclamation, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06218472-A (JP)
Title: Method and device for erecting reinforcing bar
Inventor: KAJIOKA YASUO
IPC: B21F27/10
Filed: 1993-01-22
Abstract: PURPOSE:To save a space for work of assembling built-up reinforcing bars and to easily and efficiently execute the work. CONSTITUTION:When the built-up reinforcing bars are assembled, horizontally extending stirrup bars A are positioned with a specific distance in an almost vertical face by almost vertically extending reinforcing bar receiving bars 9, setup bars B are positioned crossing the strirrup bars A by setup bar receiving hardwares 13 and, then, the strirrup bars A and setup bars B are integrally, vertically and horizontally moved against a welding machine 15 by moving of a horizontally moving frame 2 and vertically moving frame 3 and the crossing part of a stirrup bar A and set-up bar B is welded to assemble the built-up reinforcing bars.
Patent JP-H03213103-A (JP)
Title: Gas or low melting point volatile organic substance-removing method
Inventor: SASAKI TAKESHI
IPC: B01D19/00
Filed: 1990-01-18
Abstract: PURPOSE:To remove dissolved substance efficiently by bringing a gas-dissolving aqueous solution or a low melting point volatile organic substance-dissolving solution into contact with one side of an impermeable membrane to water and bringing the vapor pressure of the aqueous solution component to near zero in the other side. CONSTITUTION:An aqueous solution consisting of tap water and a gas dissolved therein or an aqueous solution in which a low melting point volatile organic substance such as an alcohol, etc., is dissolved is brought into contact with one side of a water-impermeable membrane. The vapor pressure of the aqueous solution component is brought to near zero in the other side of the membrane. In this way, vapor permeating rate is made high and permeation of steam is suppressed and thus installation cost, driving cost, and maintenance cost are lowered.
Patent JP-H06220904-A (JP)
Title: Connection pipe device
Inventor: YABUUCHI KATSUHIRO
IPC: E03D9/08
Filed: 1993-01-25
Abstract: PURPOSE:To secure the stable water seal even if there are variations in a wide range of clamping torque of a cap nut from low torque to high torque in a connection pipe used for water supply. CONSTITUTION:A connection pipe device has a device body having a connection adaptor 5 as a water supply connection port and a connection pipe connected to the device body to supply water, the connection pipe is equipped with a pipe 6/a packing 10/a washer 9/a taper ring 8 and a cap nut 7, and an outward form of the taper ring 8 is so constituted that it is made to adhere to a taper section of the inside of the cap nut 7 in a tapered shape. A slit 8b is provided to a taper section 8a of the taper ring 8, a slot 8d is provided to a position opposed to the slit 8b, and a projection 8e to which the pipe 6 adheres is provided to the end of an inside diameter of a hole on a small diameter side of the taper ring 8. The projection 8e provided to the taper ring 8 is cut into the pipe 6, pull-out force of the pipe 6 can be sufficiently held, so that there is no looseness in the packing 10, and the watertightness is maintained.
Patent JP-H07217661-A (JP)
Title: Thrust ball bearing
Inventor: SATO TAKANOBU
IPC: F16H15/38
Filed: 1994-01-31
Abstract: PURPOSE:To prevent damage to an inner ring raceway track, an outer ring raceway track and the rolling contact surface of a ball while suppressing an increase in rotational torque. CONSTITUTION:The cross-sectional form of raceway tracks 18a, 19a are formed into such composite curved surface that the radii of curvature R18a, R19a at the center part in the width direction are large and that the radii of curvature r18a, r19a on both sides in the width direction are small. At the time of supporting pure thrust load, the rolling contact surface of a ball 16 comes in contact with the center part with the large radius of curvature, so that small rotational torque is sufficient. When radial load is applied, the rolling contact surface comes in contact with the part with the small radius of curvature. As a result, the surface pressure of the contact part is lowered to prevent the damage of the contact part.
Patent JP-H02192303-A (JP)
Title: Sub reflecting mirror antenna
Inventor: ABE AKIRA
IPC: H01Q19/19
Filed: 1989-01-20
Abstract: PURPOSE:To reduce deterioration in side lobe characteristic due to a spill-over power and to prevent the deterioration in other characteristic occurring by providing one or more conductor rings of prescribed shape or parts of circular arc shape of the ring at the outer peripheral part of a sub reflecting mirror. CONSTITUTION:The conductor ring 6 concentric to the outer peripheral part of the sub reflecting mirror 4 and having arbitrary width in the parallel direction with an antenna axis 1 and whose thickness is sufficiently thin compared with wavelength in a perpendicular direction is provided at the outer peripheral part of the sub reflecting mirror 4. A power on a side inner than a depth angle thetaS among the power radiated from a primary radiator 5 toward the sub reflecting mirror 4 is reflected on the reflecting mirror 4 toward a main reflecting mirror 3, and furthermore, it is reflected on the reflecting mirror 3, and it becomes a plane wave in the antenna axis 1, then, it is radiated. Meanwhile, the spill-over power radiated to the side outer than the angle thetaS is reflected for one time by the ring 6 since the ring 6 is provided, therefore, those power form circularly polarized waves of turn opposite to each other. Therefore, the power reflected on the ring 6 gives no influence on the side lobe characteristic of a main polarized wave, and it appears as crossing polarization characteristic, which improves the side lobe characteristic remarkably. Since another factor has a low level, specification can sufficiently be satisfied.
Patent JP-2000201728-A (JP)
Title: Cosmetics container made of magnesium alloy
Inventor: TORII AKIHITO
IPC: A45D33/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To enable a cosmetics container to be formed thinner in a complex shape to make the degree of freedom of design and to be reduced in the number of parts compared with a metallic compact by forming the cosmetics container main body including the lid by a magnesium alloy. SOLUTION: When this cosmetics container is applied in a compact container 1, the container main body is formed of a magnesium alloy which has excellent fluidity and can be processed by injection molding same as synthetic resin into a thinner shape. The magnesium alloy suitable for the cosmetics container is one consisting of 1.0-10.0% of aluminum, 0.1-5.0% of zinc, 0.1-0.5% of manganese, and the rear of magnesium, more preferably 88.8% of magnesium, 9.0% of aluminum, 2.0% of zinc, 0.2% of manganese. Magnesium has 1.7 of specific gravity, the lightest among practical metals and is the richest on the earth without depletion and recyclable.
Patent JP-H07219662-A (JP)
Title: Internal potential generating circuit and internal potential detecting circuit
Inventor: NAKANISHI TOMOKO
IPC: G11C11/408
Filed: 1994-01-31
Abstract: PURPOSE:To decrease the frequency of operation of the internal potential generating circuit and reduces the power consumption, and then reduce the power consumption of a semiconductor integrated circuit. CONSTITUTION:The internal potential detecting circuit part 3 is a series circuit of a voltage dividing resistance element 4 and a depletion type MOIS transistor(TR) 5, and the series circuit is connected between operating source voltages VCC and VSS. The potential of a voltage supply part 2 which is lower than the operating source voltage VSS is applied to the gate of the MOS TR 5. Then when the potential of a voltage supply part 2 rises up to a predetermined potential, the MOS TR 5 turns ON. On the basis of the turning-ON operation, a current flows to the series circuit of the voltage dividing resistance element 4 and MOS TR 5 and its divided voltage is outputted as a detection signal to an internal potential generating circuit part 1. The internal potential generating circuit part 1 performs stepping-down operation in response to the detection signal to lower the potential of the voltage supply part 2 to a predetermined reference potential lower than the operating source voltage VSS.
Patent LT-IP2033-A (LT)
Title: Sustained release drug formation containing a tramadol salt
Inventor: JOHANNES HEINRICH ANTONIUS BAR
IPC: A61K9/20
Filed: 1994-09-02
Abstract: Medicaments in tablet form for oral administration, from which a moisture-insensitive, physiologically tolerated tramadol salt is slowly released and which contain at least one pharmaceutically acceptable matrix former, are described.
Patent LV-11044-A (LV)
Inventor: DAHMEN KURT
IPC: C07C275/16
Filed: 1993-06-28
Abstract: A process for the preparation of compounds of the formula I <IMAGE> in which R1 denotes a saturated or unsaturated alkyl radical or alkoxyalkyl radical having 1 - 22 carbon atoms, preferably 12 - 18 carbon atoms, R2 denotes an alkyl radical having 1 - 18 carbon atoms, a saturated or unsaturated carboxyalkyl radical having 3 - 4 carbon atoms, a carboxyphenyl radical or a carboxyl radical (-COOH),  R3 denotes hydrogen or CH3 and X denotes hydrogen, alkali metal, alkaline earth metal, ammonium, alkylammonium or alkanolammonium  and  A represents <2bL>C=O, <2bL>SO2, <IMAGE> or an alkylene radical having 0-3 C atoms, which is characterised in that alkylamines of the formula R1-NH2, in which R1 has the meaning described above, are added to (meth)acrylic acid and the resulting N-alkylaminopropionic acids are reacted with carboxylic anhydrides, carbonyl chlorides, sulphonyl chlorides, isocyanates, halocarboxylic acids or (meth)acrylic acids and are then optionally at least partially neutralised. Novel N-alkyl-N-(2-carboxyethyl)sulphonamides and N-alkyl-N-(2-carboxyethyl)ureas are additionally described.
Patent MD-950339-A (MD)
Title: Power plant
Inventor: MOROZ NICOLAE
IPC: F03D1/00
Filed: 1995-07-20
Abstract: The invention relates to the using of untraditional power sources domain and can be used for the conversion of wind and hydraulic power into the mechanical. The plant contains a tool member 1 with vertical rolation axe having rigid fixed horizontal bars 2 on it, in which there are installed the blades 3 having possibility to rotate about the bars axes . On one bar side there are installed the rigide stops 4 and on the other there are rotation limiters 5. The vertical shaft of the tool member 1 is connected with the generator by means of differential gear 7 and multiprocessor 8. During the blades rotation in the different mediums (for example in the water and under wind acting) the rotative movement of the vertical shafts 1 are sumerised in the differential gear 7 multiplicated in the multiprocessor 8 and are transmited to the generator 6. The technical result of the proposed invention consists in the obtaining of the double effect of complementary energy by using of water and wind energy sumultaneously.