baber/WOPTO huggingface dataset:
Patent JP-H10330406-A (JP)
Title: Production of polymeric, hydrophilic nano-particle
Inventor: MAITRA AMARNATH
IPC: B01J13/18
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing highly monodisperse, polymeric, hydrophilic nano-particles with or without a target molecule, having 100 mm or more in size and high in monodisperse capacity. SOLUTION: This method comprises steps of (1) dissolving a surfactant in oil to produce a reverse micelle, (2) adding an aqueous solution of a monomer or polymer formed beforehand, a crosslinking agent, an initiator, an additive and, as required, a target material to the reverse micelle obtained in the above step, (3) polymerizing the above mixture, (4) removing the solvent and drying the polymerization product to produce a dried polymer containing the dried nano-particles and surfactant, (5) dispersing the dried polymer in an aqueous buffer liquid, and (6) removing the surfactant and other toxic components from the above system.
Patent JP-S62290862-A (JP)
Title: Method and apparatus for vacuum deposition
Inventor: SASAKI MASAHIRO
IPC: C23C14/24
Filed: 1986-06-09
Abstract: PURPOSE:To quickly obtain a smooth vapor-deposited film with decreased splashes by boiling, etc., of the melt of a material for vacuum deposition by immersing and passing at least the surface of a conveying means in the melt and forming the thin layer of the above-mentioned material on the surface then heating and evaporating the material. CONSTITUTION:The material 3 for vapor deposition such as Se in the molten liquid pool 2 of a device 1 for vacuum deposition under the reduced pressure is heated to the m.p. temp. thereof and the conveying roller 4 such as cylindrical body is rotated in an arrow direction so that the surface thereof is immersed and passed in the above-mentioned material 3. The melt of the material 3 is coated on the surface of the roller 4 by such contact and the melt is formed to the thinner layer by the rotation. The thin-layered material is conveyed near to a proper heating means 5 such as halogen lamp provided near the roller and is evaporated by which the vapor-deposited film of Se, etc., is obtd. on a substrate for vapor deposition not shown is the figure.
Patent JP-S63296872-A (JP)
Title: Method for forming multicolor fading spot pattern to bathroom
Inventor: NAKAJIMATANI SADASHIGE
IPC: B05D5/06
Filed: 1987-05-29
Abstract: PURPOSE:To easily control a fading degree or the size of a spot, by mixing a plurality of resin paints up to a semi-mixed state in a mixer and subsequently spraying the resulting mixture to an object to be painted by a spray gun while holding the semi-mixed state. CONSTITUTION:Resin paints 4a, 4b having different colors receive the mixing action corresponding to the mounting number of mixing elements 11a in a mixer 11 and the semi-mixed resin paint flows out from the outlet 11b of the mixer 11. When the open degree of a confluent amount control valve 13a is controlled to a desired degree and an operating compressed air opening and closing valve 13e is opened by an operating lever 13e', an opening and closing valve 13b and a spray compressed air opening and closing valve 13d are opened, and the semi-mixed resin paint and spray compressed air are sent in a jet nozzle 13c to inject the semi-mixed resin paint to the floor surface of a bathroom from a nozzle 13. As a result, a coating surface composed of a faded spot pattern wherein the color boundaries of the different color resin paints become obscure is formed to the floor surface.
Patent JP-S62290275-A (JP)
Title: Photographic device
Inventor: MITANI HIROSHI
IPC: H04N5/232
Filed: 1986-06-10
Abstract: PURPOSE:To enable a vibrationproof characteristics to be changed corresponding to camera operation, by detecting the execution of a panning operation by a photographer, and switching a relative angle control gain, and an inertial angular velocity control gain. CONSTITUTION:At the time of detecting the execution of the panning operation by a panning detecting device 111, an anglular velocity control gain switcher 112 receives the output signal of an inertial angular velocity detector 108, and switches the inertial angular velocity control gain. The output signal (f) of the angular velocity control gain switcher 112, and the output signal (e) of an angle detector switching part 113, are synthesized at a synthesizer 114. In this way, it is possible to switch automatically the setting of a gain so as to increase quick responsiveness at the time of performing the panning by the photographer, and to increase the effect of the vibrationproof at the time of performing no panning.
Patent JP-S5838031-A (JP)
Title: Circulating type analog-to-digital converter
Inventor: HIRAGOORI KAZUYOSHI
IPC: H03M1/14
Filed: 1981-08-28
Abstract: PURPOSE:To obtain an A/D converter with high accuracy and faster converting speed, by constutiting the titled converter with an analog signal switching circuit, a current balancing type A/D conversion circuit, a sample hold circuit and a digital value synthesis circuit. CONSTITUTION:When a conversion start signal is applied to a conversion start signal input terminal 27, a control circuit 28 transmits a signal to a current balancing type A/D conversion circuit 23, a sample hold circuit 24, and a digital value synthesis circuit 25 to let the circuit 22 select an analog input signal from a terminal 21 and this sitnal is A/D-converted at the circuit 23. After a prescribed time, this conversion is finished and an output signal at the end of conversion of an integrator in the circuit 23 is picked up and held in the circuit 24. The circuit 22 selects the output signal of the circuit 24, this signal is A/D- converted at the circuit 23, an output signal of the integrator at the end of conversion after a prescribed time is picked up and held at the circuit 24 and this signal is again A/D-converted at the circuit 23. Digital values obtained from the operations above for a required number of times are synthesized at the circuit 25 and outputted from a terminal 26.
Patent JP-H10313593-A (JP)
Title: Stepping motor driving device
Inventor: KAWANISHI TOSHIAKI
IPC: H02P8/40
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption when a plurality of stepping motors are simultaneously driven with a relatively low speed drive, by setting the excitation method of the stepping motor to a single-phase excitation method, and by allowing a plurality of stepping motors to be subjected to time sharing drive within a specific processing time based on data being stored in advance. SOLUTION: A microcomputer controls a stepping motor at a specific timing, by executing and processing a program being stored in advance. Based on an internal clock CK, a reference processing cycle, and the trace data of a focus lens for a variable-power lens being stored in advance, each of stepping motors 7 and 8 is subjected to time sharing for driving. The excitation method of the stepping motors 7 and 8 at this time is that of a single-phase excitation. Therefore, the excitation current of the stepping motor constantly is consumed only by one phase, thus effectively reducing power consumption when the stepping motor is driven at a relatively low speed.
Patent JP-H05307125-A (JP)
Title: Production of optical waveguide
Inventor: FUKUDA HIROAKI
IPC: C03B19/14
Filed: 1992-04-28
Abstract: PURPOSE:To enable the simple production of the optical waveguide of a small light loss by removing the unnecessary part of a two-dimensional waveguide layer, depositing a clad glass layer thereon and subjecting a waveguide substrate to a heat treatment to diffuse the alkali ions in the core. CONSTITUTION:The two-dimensional waveguide layer is formed by an ion exchange method on the surface of the glass substrate and further, a metallic mask pattern is formed by photolithography on the two-dimensional waveguide layer; thereafter, the unnecessary part of the two-dimensional waveguide layer is removed by dry etching, following which the clad class layer is deposited thereon and is subjected to the heat treatment at 300 to 500 deg.C to diffuse the alkali ions in the core. The glass substrate to be used in such a case is the glass which contains a univalent alkali metal oxide and more particularly Na2O as a modifying oxide and is generally known as soda glass. The ion exchange is executed by heating a neutral salt contg. the proper univalent metal ions to its m.p. or above and immersing the glass substrate for a specified period of time therein.
Patent JP-H08325400-A (JP)
Title: Film
Inventor: ITO KATSUYA
IPC: B32B5/18
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a film, containing a substrate film and useful as a label, a sticker, a poster, a card, a recording paper, a packaging material, a bar code label, etc., by regulating the difference between respective bending angles in bending the film in different two directions to a specific value or below. CONSTITUTION: This film contains a substrate film prepared by orienting a polyester resin and at least one resin for the film containing a thermoplastic resin incompatible with the polyester resin and/or particles in at least biaxial directions and the difference between bending angles in bending the film in at least two directions is regulated to <=20 deg..
Patent JP-H10324554-A (JP)
Title: Asphalt mixture and method for mixing asphalt mixture
Inventor: MORITA HIROSHI
IPC: B28C7/04
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an ordinary temp.-type asphalt mixture solidified in a short time and having the same property and strength with those of a heating- type one and a method for mixing the asphalt mixture capable of being easily mixed and produced at the of construction. SOLUTION: The asphalt mixture is formed by admixing a nonionic asphalt emulsion and cement with an aggregate such as a coarse aggregate and a fine aggregate. The coarse aggregate, fine aggregate, nonionic asphalt emulsion, cement, etc., are packaged respectively in specified quantitative units, and the respective numbers of units are optionally combined and mixed to obtain the asphalt mixture.
Patent JP-S61292667-A (JP)
Title: Image forming device
Inventor: DEGUCHI YASUSHI
IPC: G07B1/00
Filed: 1985-06-20
Abstract: PURPOSE:To record and read magnetic information by providing a means for recording the magnetic information to the magnetic recording medium of image recording paper and means for reading the magnetic information recorded in said region. CONSTITUTION:Plain paper, heat-sensitive paper or photosensitive paper is used for paper 1. A belt-like magnetic recording part 2 is formed along the end on one side thereof. Said part is formed by adhering a belt-like magnetic tape by an adhesive agent or the like to the paper or adhering the same by thermocompression binding or coating a paint of a magnetic material thereon. The recording part 2 is formed in the direction where the paper 1 progresses in the stage of transferring the image to the remaining image recording part 3 of the paper 1 except the recording part 2 by, for example, a copying machine. The recording part 2 is formed along the progressing direction of the paper because the simultaneous magnetic recording of the information to be recorded in an invisible manner is thereby made possible and in addition the visible recording of the image and the transfer of the paper or the transfer of the magnetic recorder is made easy.
Patent JP-H11319295-A (JP)
Title: Prepaid card system
Inventor: KUROI TOSHIO
IPC: G07F7/08
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To effectively suppress a user from forgetting to pick up a prepaid card after a game is completed. SOLUTION: A user detection section 47 senses that a user is seated on a game device and playing a game by detecting that the user is kept in contact with a game operation section 46 or is located near it. When a prepaid card forgotten to be picked up is detected by an oblivion detection section 49, characters urging the pickup of the card are displayed on a display section 48. The oblivion detection section 49 judges that the prepaid card is forgotten to be picked up when no user can be detected by the user detection section 47 while the existence of the prepaid card in a reader/writer 24 is detected via a sale controller 41 and the consumption process section 22 of a read/write device 2.  When the oblivion detection section 49 detects that the prepaid card is forgotten to be picked up, characters indicating the possibility that the card is forgotten to be picked up or characters urging the pickup of the card are displayed on the display section 48.
Patent JP-S5563305-A (JP)
Title: Combustion apparatus
Inventor: YOTSUYA NORIO
IPC: F23D11/02
Filed: 1978-10-31
Abstract: PURPOSE: To eliminate combustion noise by forming layered flames while improving fuel-air mixing by feeding secondary air parallel to the combustion flames from the central part of the area where combustion flames are formed.  
     CONSTITUTION: As fuel drops onto the outer peripheral surface of cone 1 from fuel supply pipe 2, fuel is forced to move toward the larger-diameter side by rotation of cone 1 and atomized outwardly and gasified at the outer peripheral end of shake- off plate 4 positioned at the greatest diameter portion and is mixed with primary air b to form an inflammable gas d. The gas flows through opening 12a in commutating plate 12, hollow 8d in burner head body 8, hole 11a in pressure equalizing plate 11 and opening in resisting plate 10 and is ejected from holes 9a and smaller holes 9b in flame plate 9. On the other hand, the remaining portion of air c passes through opening 16 provided in the wall of air channel 15, secondary air hole 14 and secondary air conduit 8b and is ejected from secondary air spout 8a. Under this condition, ignition is effected by ignitor means 22 adjacent to the flame holes 9a or smaller flame holes 9b to perform blue flame combustion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6026079-A (JP)
Title: Modification of pressure-sensitive adhesive
Inventor: YAMAMURO OKIMASA
IPC: C09J123/16
Filed: 1983-07-23
Abstract: PURPOSE:To effect bonding of two materials with good adhesion, esp. with high initial adhesion, by applying a pressure-sensitive adhesive consisting mainly of EPDM and contg. an org. peroxide and a reactive metal salt, to the surface of an adherend coated with a primer which contains an org. peroxide. CONSTITUTION:A pressure-sensitive adhesive layer consisting of (a) a rubber component consisting mainly of ethylene/propylene/nonconjugated diene terpolymer rubber (EPDM), (b) an org. peroxide (e.g. cumene hydroperoxide) and a redox reactive metal salt (e.g. cobalt naphthenete) or a tertiary amine (e.g. dimethylaniline) and (c) a filler, a plasticizer, etc., is formed on a base sheet. A primer consisting of (d) a component covulcanizable with (a), (e) an org. peroxide and (f) a tackifier, is applied to the surface of an adherend. The above adhesive sheet is attached to the adherend, with the pressure-sensitive adhesive layer facing it, followed by vulcanization of the rubber component at room temp.
Patent JP-H02311411-A (JP)
Title: Hair-culturing agent
Inventor: SUZUKI TOMEYOSHI
IPC: A61K8/00
Filed: 1989-05-29
Abstract: PURPOSE:To provide a hair-culturing agent accelerating and normalizing the functions of hair and scalp to give an excellent hair-culturing and -growing effect by containing adenosine 5'-diphosphoric acid and/or a salt thereof as an essential component. CONSTITUTION:0.001 to 10wt.%, preferably 0.01 to 5wt.%, of adenosine 5'- diphosphoric acid and/or a salt thereof and, if necessary, further the medical components of conventional hair-culturing agents are compounded with the basic agent of the conventional hair-culturing agent to provide the objective hair-culturing agent. The agent can be prepared in a form of emulsion, cream or lotion and is used as a hair tonic, hair liquid, hair lotion, hair cream, hair rinse, shampoo, hair spray, etc. The agent exhibits an activity for the regeneration of hair, the acceleration of the hair growth, the prevention of alopecia, the suppression of the secretion of sebum and the prevention of the generation of scurf and itch, does not cause the side-effects and skin irritation even when used for a long period and is highly safe.
Patent JP-S61290792-A (JP)
Title: Semiconductor laser element
Inventor: OTSUKA NAOTAKA
IPC: H01S5/00
Filed: 1985-06-18
Abstract: PURPOSE:To obtain an available internal current constriction type semiconductor laser element having excellent characteristics by forming a non-doped GaAs optical absorption layer having a large absorption coefficient between an N-type GaAs current constriction layer and a P-type GaAlAs clad layer. CONSTITUTION:A non-doped GaAs optical absorption layer 7 having a large absorption coefficient is shaped between an N-type GaAs current constriction layer 2 and a P-type GaAlAs clad layer 3. Consequently, beams generated in a P-type GaAlAs active layer 4 are more absorbed to the absorption layer 7 even when preparing a laser having a wavelength such as 870nm. As a result, an effective index difference is shaped even in the direction parallel with a P-N junction, thus preventing the increase of an astigmatic difference. Accordingly, an available internal current constriction type semiconductor laser element having excellent characteristics is acquired.
Patent JP-S61292660-A (JP)
Title: Copying device
Inventor: SUZUKI MINORU
IPC: G03G15/047
Filed: 1985-06-20
Abstract: PURPOSE:To prevent occurrence of defective copies such as a black band copy or image omission copy etc. by providing a detecting device that detects the maximum exposure width on the back of exposure position to a transparent photosensitive body, and making erasing of a latent image outside of the maximum exposure width by an erasing device. CONSTITUTION:A lens 8 is shifted to a position corresponding to magnification, and at the same time, scanning speed of a contact glass 2 also becomes a speed corresponding to the magnification and copying operation is executed. The maximum exposure width (w) is detected by a light detecting element array 14. That is, a transparent photosensitive body 4 is used as a photosensitive body, and the light for the maximum exposure width (w) passes through the transparent photosensitive body 4, and a light detecting element 13 in the maximum exposure width (w) of the light detecting element array 14 is exposed, and light detecting elements 13 outside of the maximum exposure width (w) are not exposed. By controlling to give detected information of maximum exposure width (w) to an eraser 15 and to make erasing of unexposed part outside of the maximum exposure width (w) of the transparent photosensitive body 4, erasing suitable for the image area is performed.
Patent JP-S6117566-A (JP)
Title: Imidazolyl, triazolyl and tetrazolyl compound
Inventor: KENESU SUTEIIBUN HAASHI
IPC: C07D249/08
Filed: 1985-06-18
Abstract: Certain imidazolyl, triazolyl, and tetrazolyl compounds, and pharmaceutically acceptable salts thereof inhibit aromatase, and are useful in treating or preventing estrogen-dependent diseases.
Patent JP-S6028340-A (JP)
Title: Circuit for detecting collision of signal
Inventor: KAWATOKO TSURAYUKI
IPC: H04L12/413
Filed: 1983-07-26
Abstract: PURPOSE:To decrease the time when signals collide with each other until the collision is detected by providing a differential amplifier circuit where a threshold voltage is inputted to one input terminal, an input signal is inputted to the other input terminal and a couple of differential outputs are outputted. CONSTITUTION:If input signals i1, i2 collide with each other at a time t2 with in-phase, only the signal i1 is inputted to one input terminal of the differential amplifier 40 as an input signal (i) between the times t1 and t2, and differential outputs O1, O2 of the differential amplifier circuit 40 appear together with an offset voltage caused by a threshold voltage VTH and an average DC voltage Va1. A waveform produced by the collision of the signals i1, i2 with in-phase is inputted to one input terminal of the differential amplifier circuit 40 as the input signal (i) from the time t2 to a time t3, and the differential outputs O1, O2 of the differential amplifier circuit 40 appear in opposite polarity together with the offset voltage caused by the threshold voltage VTH and an average DC voltage Va2. A comparator circuit 70 outputs the collision of the signals i1, i2 as a signal collision detecting signal q' at a time t2'' elapsed from the collided time t2 by a time tau'.
Patent JP-S5360560-A (JP)
Title: Injection method of ion to treated substance surface
Inventor: HAYASHI SHIYOUJI
IPC: H01L21/265
Filed: 1976-11-12
Abstract: PURPOSE:An accelerator and a deflecting equipment are controlled to inject ions the surface of a treated substance partially, thereby forming a desired ion-injection pattern on the treated substance surface.
Patent JP-2000330897-A (JP)
Title: Firewall load dispersing system and method and recording medium
Inventor: UMEDA KYUICHI
IPC: H04L12/26
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent the concentration of load on a specific firewall and to flexibly cope with also increment/decrement in the number of firewalls by effectively monitoring and controlling the loads of firewalls in a network system having plural firewalls. SOLUTION: Firewalls 3 to 5 are connected in parallel between a local area network having a client system 1 and a connection management server 2 an the Internet. The server 2 manages each connection state between the system 1 and each of the firewalls 3 to 5. The server 2 selects a firewall having a low connection load from plural firewalls 3 to 5 on the basis of a request from the system 1 and provides the selected firewall to connection between the system 1 and the Internet.
Patent JP-H06348535-A (JP)
Title: Abnormality generation history storage device
Inventor: ITO TOMOJI
IPC: G06F11/22
Filed: 1993-06-07
Abstract: PURPOSE:To simplify the constitution of a power circuit by shortening the power failure interruption processing time of an information processor in case of power failure occurrence. CONSTITUTION:This device is provided with the power circuit 7 which supplies driving electric power to a main processor 12 executing various information processes, a timer circuit 5 which clocks correct time even if a power failure occurs to the power circuit, and 1st and 2nd nonvolatile memories 13a and 13b which hold storage contents even in case of the power failure. Then the processing operation of the main processor is diagnosed at each period, the diagnosis result is written in a 1st nonvolatile memory 13a in time series together with the diagnosis time read out of the timer circuit, and the time of the timer circuit is written as the latest time in a 2nd nonvolatile memory 13b each time a unit time is elapsed. Further, the latest time stored in the 2nd nonvolatile memory 13b is written as power failure occurrence time in the 1st nonvolatile memory 13a in time series in response to power recovery.
Patent JP-H05305689-A (JP)
Title: Raised product made of natural rubber and production thereof
Inventor: KUWABARA KOJIRO
IPC: B32B5/16
Filed: 1992-04-30
Abstract: PURPOSE:To apply raising treatment to natural rubber being a substrate in high flocking density by providing an anchor coat layer and an acrylic adhesive layer on the natural rubber substrate and flocking the adhesive layer with piles. CONSTITUTION:When raising treatment is applied to the inner surfaces of working gloves or boots molded using natura rubber, a natural rubber substrate is immersed in an emulsion having compatibility with both of a substrate layer and an adhesive layer selected from a urethane resin emulsion, a modified emulsion or an epoxy resin emulsion and the coated substrate is dried to form an anchor coat layer. Next, the coated substrate is immersed in an acrylic adhesive and, after drying, this substrate is flocked with piles by an electrostatic flocking method applying high voltage of about 30000 V to obtain a densely flocked product. As the piles used in flocking, a rayon or cotton fiber with a thickness of 0.5-1.5 denier and a length of 0.3-1.0mm is used.