baber/WOPTO huggingface dataset:
Patent JP-H01201487-A (JP)
Title: Surface treated aluminum fin material for heat exchanger
Inventor: TOYOSE KIKURO
IPC: C23C22/24
Filed: 1988-02-06
Abstract: PURPOSE:To obtain a surface treated Al fin material for a heat exchanger having superior formability and hydrophilic property by forming a specified amt. of a hydrophilic coating film of polyacrylic acid or polymethacrylic acid having a specified degree of polymn. on a corrosion resistant coating film formed on the surface of Al. CONSTITUTION:A corrosion resistant coating film as a first layer is formed on the surface of Al or an Al alloy. The coating film is preferably 5-100mg/m<2> (expressed in terms of Cr) chromate coating film or an org. coating film having 0.5-2.5mum thickness and high corrosion resistance, e.g., a coating film of acrylic resin crosslinked with melamine resin. Polyacrylic acid or polymethacrylic acid having 1,000-10,000 deg. of polymn. is then applied to form a hydrophilic coating film as a second layer by 0.05-1.0g/m<2> on dry basis. A surface treated Al fin material for a heat exchanger having superior formability and lasting hydrophilic property is obtd.
Patent JP-H04219106-A (JP)
Title: Method for dewatering aggregate of particles
Inventor: MAATOSU KAARUSON
IPC: B01D25/12
Filed: 1991-02-20
Abstract: PURPOSE: To dewater particle collection with an aid of a filter press in a cyclic sequence comprising a filling process, a dewatering process and an emptying process of the filter press in a dewatering process, to provide a method which permits to start and finish a whole process in view point of the dewatering process on optimal point during the dewatering process and to optimize the whole dewatering process by tracing and controlling the dewatering process with simple and useful way. CONSTITUTION: By measuring continuously a magnitude which various with the mass of the filter press and its content, preferably a pressure which the filter press and its content affect on the surface of supports, a various process during each cycle and a series of cycles are traced and determined.
Patent JP-S53110433-A (JP)
Title: Memory unit
Inventor: KOBAYASHI HIDEHIKO
IPC: G11C29/00
Filed: 1977-03-09
Abstract: PURPOSE: To reduce the access time for readout, by performing the parity check to the utmost with the information code read out beforehand and by generating syndrome through obtaining the correction code read out with a delay. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60172414-A (JP)
Title: File
Inventor: HANADA TOORU
IPC: B23D71/04
Filed: 1984-02-15
Abstract: PURPOSE:To secure such a file as being excellent in hardness, durability and corrosion resistance, besides less loading attributable to magnetized chips, by making up the file available for both industrial and general household applications, with a nonmagnetic ceramic or fine ceramic material. CONSTITUTION:As a general ceramic, a lumina is sintered after being pressed by a metal-forming press. With this operation, such a file as being excellent in hardness, nonmagnetism, durability and corrosion resistance is easily securable. What is more, such one that repels any of magnetized chips from sticking on is thus producible. For your information, fine ceramic materials, for example, of beryllia, zirconia mullite, codielite ricia system ceramic, silicon nitride, cyalon, silicon carbode, boron nitride cubic type boron nitlite, etc., are pressed and sintered and other wise a hot plate or a sintered plate also may be formed into a file easily by laser beam machining or the like.
Patent JP-H05232039-A (JP)
Title: Through hole inspecting device
Inventor: TERAI HIROYUKI
IPC: G01N21/88
Filed: 1992-02-13
Abstract: PURPOSE:To detect a through hole regardless of a hole position or the existence of a defect in a hole shape by determining a through hole position beforehand by means of line thinning, and setting inspection areas of a reference pattern and a pattern to be inspected respectively/independently. CONSTITUTION:In a line thinning circuit 3, a binary image 12 is reduced, and is converted into a line image 13 having the size of a single picture element. The image 13 is selected into a master image 14 and an image 15 to be inspected, and the image 14 is memorized in a memory 5, and is outputted as a master memory image 16. This is reversed (6), and a line thinning circuit 7 reduces it by the number of picture elements according to the size of positional dislocation determined by a part 1, and extracts a reversed line image 18. An image coincidence judging circuit 8 finds a single picture element in common with the images 18 and 15, and outputs a defect image 21. On the other hand, an image coincidence judging circuit 8' finds a single picture element in common with a reversed line image 20 and an image 16 extracted in an image reversing circuit 6' and a line thinning circuit 7' to the image 15, and outputs a defect image 22. A hole defect judging circuit 9 outputs a single point contained in either of images 21 and 22 as a defect 23 in a through hole.
Patent JP-H09218827-A (JP)
Title: Electronic document management device
Inventor: KUROKAWA TAKESHI
IPC: G06F21/31
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide the secrecy management device of an electronic document capable of performing access right control even when a file system is on the any electronic document. SOLUTION: This device is composed of an access right list imparting means 1 for imparting an access right list for which an authentication system name, a user name and an access right are set to the electronic document, an access authentication means 6 for inquiring an authentication system 5 specified by a user about the user in opening the electronic document and an access right recognition means 7 for recognizing the access right of the authenticated user from the access right list. When opening the electronic document, the authentication of the user is performed in the authentication system 5 specified by the user, the access right of the authenticated user is recognized in the access right list and a display/editing means 8 opens the electronic document by the access right.  Thus, even when the electronic document made confidential in respective systems is transferred to the other system, since the access right is also transferred together, secrecy is preserved.
Patent JP-S57140072-A (JP)
Title: Horizontal deflection circuit
Inventor: HAYASHI YOSHIAKI
IPC: H02M7/06
Filed: 1981-02-23
Abstract: PURPOSE:To eliminate the effect of ringing appeared on the screen of a cathode ray tube and to achieve an excellent picture, by rapidly attenuating the ringing generated in a flyback transformer with a simple constitution. CONSTITUTION:A secondary low voltage coil 10' and a high voltage coil 8' of a flyback transformer 6' are wound closingly, and the secondary low voltage coil 10' is formed with a conductor layer of metallic thin film with almost equal width as that of the high voltage coil 8'. Thus, the degree of coupling between the coils 10' and 8' is high and the ringing generated in the high voltage coil 8' is transmitted to the coil 10' efficiently to flow a large ringing current to a rectifying/smoothing circuit 14. The current is charged in a capacitor 12, supplied to a DC load circuit 13 and consumed. As a result, the energy is lost at each cycle of ringing and rapidly attenuated, allowing to prevent dark and bright longitudinal stripes on the screen of a cathode ray tube from being generated.
Patent JP-H11211481-A (JP)
Title: Attitude angle detecting device
Inventor: ABE HIROSHI
IPC: G01C19/5783
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an attitude angle detecting device having a gyroscope, an acceleration sensor and a magnetic sensor which is small-sized and easy to manufacture with a simple structure, and reduced in noise to perform a precise detection. SOLUTION: A flexible substrate 10 having three oscillators 21, 22, 23 mounted on the flat state is folded and installed to a processing circuit board so that the three oscillators 21, 22, 23 are mutually vertically arranged. Slits 14, 15 are formed each between the oscillators 21, 22, 23 on the flexible substrate 10 to interrupt or reduce the propagation of vibration, so that the difference each between natural resonance frequencies of the oscillators is set so as to be higher than the frequency band to be measured, or the frequency higher than the frequency band or more is removed by a low pass filter, whereby an attitude angle detecting device prevented from noise is provided.
Patent JP-H10217622-A (JP)
Title: Receptor tucked sheet for heat transfer
Inventor: SHIMIZU YUUKO
IPC: C09J121/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To make a hole on an end surface without trouble such as the adhesion of sheets to each other by forming an adhesive layer of which the adhesion and the applying amount are specified. SOLUTION: An adhesive layer which is formed on the opposite surface from a heat transfer receptor layer is adjusted in such a manner that the applying amount of an adhesive is 5-15g/m<2> by a dry weight, and also, the adhesion by a measuring method (180 deg. separation) conforming to JIS Z 0237 may become 7-20N/25mm. In this case, when the adhesion exceeds 20N/25mm, the protrusion of the adhesive from a punched hole part and an end surface becomes conspicuous when the punched hole is made or cut into a specified dimension, and the adhesive contaminates a punching blade and a cutting blade, or the adhesion of sheets to each other, or the contamination of a printed image surface are induced. On the contrary, when the adhesion becomes less than 7N/25mm, the adhesion with a release sheet decreases.
Patent JP-H09218591-A (JP)
Title: Transfer-carrying device for image forming device
Inventor: MATSUDA ITARU
IPC: G03G15/16
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To perform toner density control without reducing the productivity of copying regardless of either state of a transferring belt being in contact or noncontact with a photoreceptor, and to maintain the stable toner density control even if transferring efficiency is varied. SOLUTION: A density sensor 20 provided on the downstream side of a transferring position detects the density pattern on the photoreceptor 3 in the timing when it passes the transferring position, and either timing when the transfer belt 6 is held in contact or uncontact with the photoreceptor 3, and performs the toner density control corresponding to the density pattern on the either timing. The density pattern is formed at either timing when the transferring belt 6 is brought into contact or uncontact with the photoreceptor 3 in a prescribed mode beforehand, and a compensation factor is obtained by the ratio of respective detection values of the density sensor 20 at the time of either timing to perform the toner density control based on the detection value compensated by the compensation factor.
Patent JP-S53112488-A (JP)
Title: Damping device for cable unit in submarine laying equipment
Inventor: YAGI MASAJI
IPC: H02G1/10
Filed: 1977-03-14
Abstract: PURPOSE:To promote an effective utilization of space widely aboard the laying boat, without a requirement of big scaled braking methodsand power source, by means of commonly using a pressurized water supply, for feeding a pressurized water to the nozzle for braking water injection, with that for grooving and laying.
Patent JP-H08222384-A (JP)
Title: Discharge lamp lighting device
Inventor: MURAKAMI YOSHINOBU
IPC: H05B41/24
Filed: 1995-02-15
Abstract: PURPOSE: To provide a discharge lamp lighting device which can heighten secondary voltage without enlarging the cores of current transformers by enhancing the magnetic coupling between the cores and the windings of the current transformers. CONSTITUTION: Wiring 4 is provided using two parallel wires, a coupled portion where their covers are mechanically coupled together in a portion of the wiring is cut open, and the ongoing and returning wires 4A, 4B close to each other are passed respectively through the cores 5A, 5B of a pair of small-current transformers to form primary windings. Secondary windings to be wound on the cores 5A, 5B are connected in series and opposite to each other to constitute the secondary winding of one current transformer CT, and discharge lamps 3 are connected to both ends of this series circuit. Thus the mechanical coupling property between the cores and the windings constituting the current transformers can be enhanced, and secondary voltage can be obtained that is high enough to ensure that the discharge lamps can be lighted.
Patent JP-H04266008-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: SAWARA MASAHIKO
IPC: H01G9/035
Filed: 1991-02-21
Abstract: PURPOSE:To maintain a high conductivity and to enhance voltage proofness by loading an electrolyte whose main solvents are organic polar solvents with hydrogen phosphates (methacroyloxy-hexapropyleneoxy) (dimethyl-methacroyloxy- ethylamnonium). CONSTITUTION:Prepared is a prior art electrolytic capacitor electrolyte whose main solvents are a protonic polar solvent such as ethanol and a non-protonic polar solvent such as N-methylformamide and solutes of organic acids such as formic acid and acetic acid and inorganic acids such as boric acid and phosphorus acid. Sufficient amounts of hydrogen phosphates (methacroyloxy- hexapropyleneoxy) (dimethyl-methacroyloxyethylammonium) expressed here by the formula are loaded to impart voltage proofness.
Patent JP-S54119866-A (JP)
Title: Parametric amplifier
Inventor: IMAI TAKEO
IPC: H03F7/00
Filed: 1978-03-09
Abstract: PURPOSE:To establish the amplifier of broad band which is small in size, less in constituent components and less in the circuit loss. CONSTITUTION:The amplifier consists of the varactor diode 1, idler resonator 2, idler choke 3, coaxial line for signal resonation 4, 1/4 wave length line two stages 8,9. The line characteristic impedance of the broad band circuits 8 and 9 are taken as Z1 and Z2, and the line length is taken as 1/4 wave length at the center frequency of signal. The reactance of the idler resonance circuit and the negative resistance of the varactor diode are respectively shown as C1,L1-C2,-L2, and -RA. The input impedance Zin at which the circuits 4 and 2 are respectively in resonance at the signal center frequency is Zin=(Z1/Z2)<2>X-RA. The impedance is transformed to 1:Z2/Z1 with the two stages of line by Z1 and Z2, and the two stage line is in parallel resonance and becomes a subresonator. When keeping Z2:Z1 constant and changing the absolute value, the adjustment of Q of the subresonator can be made with constant transformation ratio, and the transformation ratio can be varied by changing Z2:Z1.
Patent JP-H11224378-A (JP)
Title: Price conforming device and recording medium
Inventor: SAKURAI HARUO
IPC: G07G1/12
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a price confirming device for simultaneously informing all the selling prices when setting plural selling prices different for the same merchandise. SOLUTION: When a merchandise code is inputted by a merchandise code input means in this price confirming device, all the selling prices (ordinary price c1, member price c2 and special member price c3) corresponding to the merchandise code are acquired from a data storage part for storing plural different selling prices corresponding to the merchandise codes by a selling price data acquiring means. Then, all the acquired selling prices (ordinary price c1, member price c2 and special member price c3) are indicated on a display part 4 by a selling price data informing means. Thus, when setting the plural selling prices different for the same merchandise, all the selling prices are simultaneously informed.
Patent JP-H09217326-A (JP)
Title: Sweeper
Inventor: HARADA ISAMU
IPC: B08B5/04
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a sweeper for cleaning mainly pine needles or the like being the dust on the green of a golf course by leaping up suction objects by a brush, by sucking them by the blower arranged behind it, and further by housing them into a housing bag. SOLUTION: A blower suction case 1 is downwardly extended in front of a blower casing 7, and the blower suction case 1 is supportedly connected to a blower device B so as to be right and left turnable around the axis of the blower device B. A circular flange 3 is provided to the connecting part of the blower suction case 1 and the blower casing 7, and the side surface of the circular flange 3 is pressedly abutted on the connecting part. while guiding the outer circumferential part of the circular flange 3 with a plurality of rollers 4. Further, a swing arm 13 that has been pivotably supported around the axis of the blower device B is projected forward, so that a gauge wheel 14 is fitted to the swing arm 13 for connecting the swing arm 13 with the blower suction case 1.
Patent JP-H09216370-A (JP)
Title: Method for treating exterior surface of nozzle plate and nozzle plate
Inventor: ISHIDA NOBUHISA
IPC: C23C28/00
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce the process number of treatment by forming a plated layer with water repellency on both the front and rear surfaces of a nozzle plate, and thereafter giving gas plasma treatment to permit the plated layer at the one surface side to have a hydrophilic property at one surface side of the nozzle plate. SOLUTION: After conducting pretreatment such as fat removal and oxide removal for the exterior surface of a nozzle plate 1, a placed layer 2a is formed over the entire surface of an exterior surface of the placed layer 2a. Next, on the plated layer 2a, a plated layer 2 is formed with water repellency. Then, anneal treatment is given to the nozzle plate 1. Furthermore, gas plasma treatment is executed for the plated layer 2 formed at the rear surface side 1b of the nozzle plate 1. The rear surface 1b to be an objective of the gas plasma treatment is a surface at the side to be adhered to the nozzle formation surface of an ink jet printing head. In these operations, troublesome processes of work such as the pretreatment therefor and separation removal work of a protective film after the formation of a plated layer can be obviated.
Patent JP-H03231788-A (JP)
Title: Electrophotographic device
Inventor: YAMAJI MASAAKI
IPC: G03G21/00
Filed: 1990-02-07
Abstract: PURPOSE:To cape with a multiple number of uses with one electrophotographic device by providing a photosensitive body exchange means where a multiple number of photosensitive bodies are exchangeable, ad providing at least more than one heating condition changeover means which changes over the heating condition according to the characteristic of each photosensitive body. CONSTITUTION:Because the photosensitive body 1 consists of a multiple number of organic optical semiconductive photosensitive body 1A and amorphous silicon photosensitive body 1B, a desired photosensitive body is selected from them and copying responding to the use can be carried out by only loading it to the main body. Furthermore, the device is provided with a heating means 32 which heats the photosensitive body 1. Therefore, when a photosensitive body with a stable surface potential is utilized, the heating means is not utilized, or it is turned off, and the heating means is controlled to maintain the photosen sitive body at an appropriate temperature for an unstable photosensitive body to obtain a bright image. Thus, a multiple number of applications can be carried out by one type of an electrophotographic device.
Patent JP-H09221836-A (JP)
Title: Vibration control structure for building
Inventor: ITAGAKI KATSUYOSHI
IPC: E04B1/24
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide the structure, which facilitates the plane planning of an opening part and the arrangement of the vibration control structure without assembling between an upper and a lower beam members. SOLUTION: A beam 5 provided with a low element is formed of beam main bodies 7, 7 unified with opposite two pillars 3, 3 in the horizontal direction and a link member 9 as a low element connected between ends of the opposite beam main bodies 7, 7 and positioned at a nearly intermediate part in the length direction of the beam 5. The beam 5 is made of H-type steel or the like, and the link member 9 has a cross section of a vertical line crossed with three parallel lines, and both are unified. As a result, the pillar 3, the beam 5 (beam main body 7 - link member 9 - beam main body 7) and the pillar 3 are connected in series.
Patent JP-S63196898-A (JP)
Inventor: TANABE YASUO
IPC: G21F3/00
Filed: 1987-02-12
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-S55121092-A (JP)
Title: Transcription sheet having pattern
Inventor: YAMAMOTO MASAKAZU
IPC: B44C1/16
Filed: 1979-03-13
Abstract: PURPOSE: To maintain a sharpness in a back pressing by a method wherein a protection layer a metallic evaporation layer and adhesive layer are formed in order, the surface contacting with the protection layer and evaporation layer being provided with a special uneven pattern, and precise and fine pattern formed with the improved productivity.  
     CONSTITUTION: A releasing layer 2 is formed on the flat sheet base 1 if necessary, on the surface thereof a protection layer 3, an uneven pattern layer 3-A, metallic evaporation layer 4 and adhesive layer 5 are formed in order. The thickness t of the evaporation layer should be considerably small in comparing to the unevenness d of the protection layer, the surface thereof is ensured to metallize along the uneven surface as possible. The adhesive surface 5 of the transcribed sheet is transcribed by fitting to the surface of the mateial 6 to be transcribed. When the transcribed layer is seen through from the surface B of the transparent material to be transcribed, the uneven pattern surface which is processed on the protection layer develops the mirror surface, the pattern surface can be seen surely because of reflecting the light at the portion thereof. The effectiveness is not changed even seeing through from the surface A of the transcribed surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000227674-A (JP)
Title: Toner and image forming method
Inventor: MATSUMOTO YOSHIYASU
IPC: G03G15/20
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a toner less liable to cause contamination near a fixing device and the clogging of a fixing-deodorizing filter, excellent in fixability and suitable for flash fixation and to provide an image forming method. SOLUTION: The toner contains at least a bonding resin and a releasing agent. In the thermogravimetric analysis(TGA) of the releasing agent, the rate of weight decrease in temperature up from room temperature to 350 deg.C is <=0.4 wt.%. The image forming method includes a step for flash-fixing a toner image using the toner.
Patent JP-S53113473-A (JP)
Title: Vapor phase growth method of si crystal
Inventor: TANNO YUKINOBU
IPC: C23C16/24
Filed: 1977-03-14
Abstract: PURPOSE:To reduce the warpage of substrates by performing vapor growth of mirror face on both surfaces of the substrates whose both faces are polished to mirror surfaces.
Patent JP-S5284838-A (JP)
Title: Device for fitting driving compcomponents of automatic doors
Inventor: KAWAGUCHI SHIYOUJIROU
IPC: E06B1/04
Filed: 1976-03-15
Abstract: PURPOSE: To enable driving components to be fit into transom without applying any work to the transom such as boring holes. 
     COPYRIGHT: (C)1977,JPO&Japio