baber/WOPTO huggingface dataset:
Patent JP-S5831437-A (JP)
Title: Data receiver
Inventor: YOSHIDA YASUO
IPC: H04L13/18
Filed: 1981-08-17
Abstract: PURPOSE:To remove the necessity of installation of plural remote terminals by increasing the capacity of a receiving buffer for temprally storing data sent from a computer system and dividing the receiving buffer into an optional size to use the buffer according to purposes. CONSTITUTION:A data receiving device 20 is connected to system centers 10a, 10b- provided with computer systems 1a, 1b- through transmission lines L to receive data. MODEMs 2, 12 convert data into signals for communication lines or these signals into data reversively. A data reception listing device 3 in the data receiving device 20 is provided with a large capacity of receiving buffer for temporally storing data from the computer systems 1a, 1b- and the receiving buffer is used by dividing it into an optional size.
Patent JP-H09311249-A (JP)
Title: Multi-fiber optical connector
Inventor: SAKAI KAZUAKI
IPC: G02B6/40
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a multi-fiber optical connector which is formed by two- dimensionally arranging optical fibers on the end face of the optical connector, is capable of bringing the optical fibers into strong contact with each other and well executing PC (physical contact) coupling even if pressing force is not increased. SOLUTION: Two pieces of guide pins are fitted into a ferrule 11 to be inserted with an optical fiber ribbon 12 having the plural optical fibers. The optical fibers are two-dimensionally arranged across a segment connecting the centers between both guide pin holes 13, 13 of the ferrule 11 to be respectively fitted with the respective guide pins, by which the optical fibers 14 are attachably and detachably connected. The distance between the centers of the optical fibers at both ends in the direction orthogonal with the segment connecting the centers of both guide pin holes 13, 13 is confined to <=0.6mm.
Patent JP-H07332918-A (JP)
Title: Gap detecting method and gap sensor
Inventor: NIWA HIDEO
IPC: G01B7/00
Filed: 1994-06-10
Abstract: PURPOSE:To provide a gap sensor which can accurately and conveniently detect a gap between a drawn work and press molds. CONSTITUTION:A gap sensor detects a gap G between a drawn work 40 and press molds 41, and comprises a main core 10 having a yoke 5 format at one end as a contact electrode 8 capable of being brought into contact with the upper surface of the work 40 and formed at the other end as the other contact electrode 13 capable of being brought into contact with the vicinity of the contact part of the upper surface of the work 40, an exciting coil 20 wound on the core 10 to be excited by a DC power source, and a detecting coal 22 wound on the core 10.
Patent JP-H04354193-A (JP)
Title: Mounting apparatus for electronic component
Inventor: AKAHIRA MAKOTO
IPC: H05K13/08
Filed: 1991-05-31
Abstract: PURPOSE:To enhance an efficiency of resetting work after a correcting operation of an erroneously mounted electronic component by selecting a mode for restarting a mounting operation with the erroneously mounted component, and a mode for restarting the mounting operation with a component to be mounted next to the erroneously mounted component. CONSTITUTION:A mounting apparatus 10 has a control unit 30 for entirely controlling a mounting operation. The unit 30 has first and second reset switches 526, 528 which can select a first restart mode for restarting a mounting operation with a mounted electronic component W and a second restart mode for restarting the mounting operation with a component to be mounted next to the erroneously mounted component W. Accordingly, when the mounting operation once stopped due to the erroneous mounting is restarted, first and second restarting sequences can selectively be instructed in response to a content of an erroneous mounting process.
Patent JP-S63293226-A (JP)
Title: Support structure for building on high-water level soft ground
Inventor: ITO MUNEKI
IPC: E02D27/50
Filed: 1987-05-26
Abstract: PURPOSE:To curtail the costs of material and construction by a method in which the lower part of a caisson structure is positioned below water level to increase buoyancy for a building, the upper end of anchor steels fixed to the deep bearing layer is fixed to the bottom, and the buoyancy is checked with prestress. CONSTITUTION:The lower part of a building as a caisson structure 4a is settled down to a given depth in the soft ground 1 under its own weight or water load. Buoyancy for the building to be sunk down to less than the ground water level 2 is made slightly greater than the whole weight, and on the basis of the lower limit of the long-term variation width of the ground water level, imaginary buoyancy is controlled to be not negative within the lowering range of the ground water level. Anchor steels 5 are set through bore holes from the bottom of the building 4 settled down to a given depth and fixed to the deep bearing layer 3 and the upper end is fixed to the bottom of the building 4. Prestress is also introduced to check the buoyancy by the anchor steels 5. The settling-down of the building can thus be avoided.
Patent JP-H01299878-A (JP)
Title: Agent for removing coating film
Inventor: SAIJO TAKASHI
IPC: C09D9/04
Filed: 1988-05-26
Abstract: PURPOSE:To obtain the title removing agent which can easily remove only a coating film safely and simply without causing damages to the substrate and injuries to the skin, by dissolving a surfactant and a thickener in a glycol ether. CONSTITUTION:A surfactant which is desirably nonionic and/or anionic, more desirably, nonionic (e.g., polyoxyethylene alkylphenyl ether) and a thickener (e.g., polyethylene glycol of an MW >=10000) are dissolved in at least one member selected from among the glycols of the formula (wherein R is an alkyl or an allyl, H' is R or R, R'' is H or CH3, and n>=1).
Patent JP-H01298857-A (JP)
Title: Status informing system
Inventor: WATANABE ICHIRO
IPC: H04M11/04
Filed: 1988-05-26
Abstract: PURPOSE:To surely inform a message to a person in charge on need to know basis by sending a message confirming signal to a called party from a central monitor and receiving a signal representing the understanding of the message from the called party as its reply so as to confirm the understanding of the message by the called party. CONSTITUTION:A controller 5 discriminates the sent information from notifying devices 21-2n via a telephone network 4 and informs a prescribed message to telephone sets 31-3n being prescribed notice destinations in response to the information via the telephone network 4. A communication controller 6 receives and connects a phone call from the notifying devices. 21-2n via the telephone network 4 and starts the telephone sets 31-3n, which are connected to the call. After the message in response to the information is informed in voice to the called telephone set, a message confirming signal is sent to the called party and the signal representing the understanding of the message is received from the called party to confirm the understanding of the message by the called party. Thus, the message is informed surely to a person in charge on the need to know basis.
Patent JP-H06340450-A (JP)
Title: On-vehicle windshield
Inventor: MAKITA KENSUKE
IPC: G02B1/115
Filed: 1993-05-31
Abstract: PURPOSE:To increase the transmittance of the front windshield, to lower its reflectivity and to improve its see-through property, safety and durability by forming a low- reflection thin film having a specific structure on the front surface of a planar glass body. CONSTITUTION:The front surface side of an inner glass plate 3 of the on-vehicle windshield is coated with the thin film 5 of a first layer having a middle refractive index and is coated thereon with the thin film of a refractively high refractive 6 index and further thereon with the thin film 6 of a low refractive index in this order. The prescribed region of the low-reflection thin film or the prescribed region where of the first layer thin film 5 of the refractive index higher than the relatively low refractive index of the outermost thin film 6 is exposed is coated with the fresh layer of the thin film, by which combiner glass 10 for a head up display (HUD) to be made copresent with the wavelength selective reflection film in the partial area in the wavelength selective reflection film or nonwavelength selective reflection film. Another layer of the fresh laminated thin films 11 is formed in the prescribed partial area within the region where the first layer of Fig. is exposed and outer glass plate 2 is superposed on the inner glass plate 3 with its film surface side as the exposed surface side, by which the on-vehicle windshield 1 is obtd.
Patent JP-H02308615-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKABE MASAOMI
IPC: H03K3/356
Filed: 1989-05-23
Abstract: PURPOSE:To improve immunity from soft error due to an alpha ray without increase in power consumption or increase in a delay time by devising the device so that a conduction current control means allows the effect of spike noise due to an alpha ray to hardly deliver to an output means. CONSTITUTION:Differential logic section comprising transistors(TRs) Q1, Q3, and resistors RD1, RD2 and a FF comprising TRs Q5, Q6 and Q2, Q4 and resistors RD1, RD2 form a D latch circuit and components of TRs Q10, Q11 and a resistor RD4 forms a source follower current control circuit controlling the current flowing to TRs Q7, Q8. When an input signal is at an L level and the TRs Q3, Q4 are turned off, the current control circuit controls the conduction current to an inverted output terminal Out to be smaller than that at the on-state, the TRs Q3, Q4 receive an alpha ray and even when noise spike is generated, the effect is hardly caused and a current to a noninverting output terminal inverse of Out is controlled similarly, the increase in the power consumption or the delay time increase is not caused to enhance the immunity from soft error due to the alpha ray.
Patent JP-S5654637-A (JP)
Title: Magnetic recording medium
Inventor: HORIGOME EIJI
IPC: G11B5/702
Filed: 1979-10-09
Abstract: PURPOSE: To reduce the wear and the occurrence of rust for the magnetic head, by containing the rust preventing agent into the magnetic paint film to form the magnetic recording medium.  
     CONSTITUTION: The magnetic coating material composed of the magnetic powder (such as γ-Fe 2 O 3 ), the binder resin (vinyl chloride-vinyl acetate copolymer, polyurethane prepolymer, etc.), the rust preventing agent and the solvent each is coated onto the supporter (such as polyethylene terephtalate film) and then dried to form the magnetic recording medium. The above rust preventing agent uses preferably  the benzotriazole or the benzodiazole which is compounded by ≥0.1wt% based on  the binder resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10313728-A (JP)
Title: Corrosion preventing method for marine steel structure
Inventor: MARUO SUSUMU
IPC: G01N27/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for cleanly removing scales on the surface of a marine steel structure without underwater work, then repairing pitting corrosion, etc., and preventing corrosion. SOLUTION: A steel member constituting the surface of the steel structure provided in the sea is made a cathode and an anode 3 is arranged in sea water opposed to the steel member. Then a DC current is made to flow between the electrodes of them to remove the scales such as corrosion existing on the surface of the steel structure and then a DC current is made to flow between the electrode of them to deposit electrode position matter mainly consisting of the electrolytic response product of sea water at the surface and the pitting corrosion place of the steel structure to form a corrosion preventing coat and to repair the pitting corrosion place.
Patent JP-H02308487-A (JP)
Title: Magnetic bubble storage device
Inventor: KUROIWA KENICHI
IPC: G11C11/14
Filed: 1989-05-23
Abstract: PURPOSE:To perform the bank management of a storage space by conforming each of plural boot loops provided at a magnetic bubble memory element to each of plural header loops, and allocating it to each header loop so that phase synchronization can be obtained. CONSTITUTION:The allocation of headers 7a, 7b, 7c, and 7d are performed by writing on each of the header loops 1a, 1b, 1c, and 1d via an information write control line 2 as distributing a control signal outputted from a function control means 4 with a switching means 3. Next, the synchronizable detection of each of the headers 7a, 7b, 7c, and 7d is performed by detecting the headers 7a, 7b, 7c, and 7d from each of the header loops 1a, 1b, 1c, and 1d passing an information readout control line 5 via a detection signal distribution means 6, then, synchronism is taken. By performing such a series of operations, four storage spaces 8a, 8b, 8c, and 8d can be allocated conforming to the headers 7a, 7b, 7c, and 7d, thereby, the bank management can be realized.
Patent JP-S5556835-A (JP)
Title: Preparation of adsorbent and absorbent agent
Inventor: SAKOTANI AKIO
IPC: C02F1/28
Filed: 1978-10-23
Abstract: PURPOSE: To obtain an adsorbent and absorbent agent which simultaneously adsorbs or adsorbs and oxidizes heavy methals or organic substance such as various dyestuff and the like contained in liquid by sintering the reaction product which is obtained by mixing potassium hydroxide into aluminium containing sulferic acid solution.  
     CONSTITUTION: An aqueous potassium hydroxide solution is blended to an aluminium containing sulfuric acid solution and the pH is adjusted to 4.5W9.0 to prepare simultaneously potassium sulphate and aluminium hydroxide, thereafter the reaction product is sintered at a temperature above 100°C after molding or without molding. Further, if an electrolyte substance is simultaneously blended to, preferably at a pH between 3.5W5.5, and thereafter potassium hydroxide is blended at the time when potassium hydroxide is blended to an aluminium containing sulfuric acid solution or firstly aluminium containing sulfuric acid solution is partly neutralized by an alkaline solution other than potassium hydroxide and thereafter potassium hydroxide is blended to prepare the reaction products before molding and sintering, a high strength adsorbent and absorbent agent is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10321219-A (JP)
Title: Manufacture of negative electrode for battery
Inventor: SUKETANI SHIGENORI
IPC: H01M4/1393
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode for battery having a graphite negative electrode active material layer improved in battery charging and discharging capacity by forming a hardened layer of a graphite negative electrode active material composition on a negative electrode current collector under a magnetic field. SOLUTION: A graphite negative electrode material composition layer provided on a negative electrode current collector by application is exposed to a magnetic field so that the line of magnetic flux is in a direction other than horizontal direction to the composition layer, or an inclined direction or vertical direction. The graphite in the composition layer is oriented in the direction of the line of magnetic flux, while the insertion/desorption to a negative electrode material layer such as lithium of the graphite is advanced with the higher efficiency as the graphite is oriented more in the vertical direction or the direction close thereto to the negative electrode active material layer. Thus, the magnetic field is preferably imparted so that the direction of line of magnetic flux has 20-90 deg. to the composition layer.  The proper intensity of the magnetic field is generally 50-50000 Gauss although it is varied depending on the magnetizing ratio of the used graphite.
Patent JP-S5252467-A (JP)
Title: Method for biological nitrification of ammonia in wastewater
Inventor: NAKADA TOSHIYUKI
IPC: C02F3/34
Filed: 1975-10-27
Abstract: PURPOSE: To provide a method for biological nitrification by oxidation (or nitrification) of ammonia in wastewater using aerobic nitrification bacterai, whereby continuous operation is possible for a relatively long term without need of sedimentation tank and without supply of active sludge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10321154-A (JP)
Title: Color picture tube
Inventor: TSUCHIDA SHIGERU
IPC: H01J31/20
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a color picture tube hardly allowing the occurrence of color purity deterioration by allowing no deformation at a mask main body formation time, and combining the mask main body and a mask frame with high precision and with ease. SOLUTION: This color picture tube is equipped with a substantially rectangular shadow mask made of a mask main body 22 and a mask frame fixed onto its periphery portion 23. The mask main body is a bending face plate having no skirt portion of its periphery portion, and the long side end edge 25 of the mask frame is formed into the same curvature as the curvature of the mask main body long side portion. In the shadow mask the short side of the mask main body is fixed by the fixing piece 27 provided on the short side of the mask frame, and the long side is directly welding fixed to the long side end edge of the mask frame.
Patent JP-H02307758-A (JP)
Title: Thermal head
Inventor: INAGAKI TSUMORU
IPC: B41J2/335
Filed: 1989-05-23
Abstract: PURPOSE:To make contact with recording paper or the like good by projecting an exothermic part itself by a method wherein a projection part according almost with the exothermic part of a insulation substrate is formed, and surfaces on both sides leaving the exothermic part of a glass glaze layer are depressed by an electrode layer thickness content by etching. CONSTITUTION:A projection part 11 is formed in a unitary body having a width almost equal to a length of an exothermic part, having a length almost equal to a length of an exothermic part pattern, and having a height equal to a thickness of an electrode layer on an insulation substrate 10 made by ceramics. A glass glaze layer 12 is formed on the insulation substrate 10. The electrode layer 14 is formed to a specific form by a fine working technique such as photoetching or the like, and the cutout is formed into the exothermic part 15 made of a thermal resistor layer 13. Many of those exothermic parts 15 are arranged in an array form to form the linear exothermic part pattern 16. By having formed the projection part 11 to the insulation substrate 10, a central part of a surface is projected following the projection 11 when the glass glaze layer 12 is formed, and a central part of the exothermic pattern 16 is smooth since the electrode layer 14 does not exist on this projected part. Therefore, recording paper 18 pressed with a platen comes in close contact with the central surface of the exothermic part 16, and shows a good touch state.
Patent JP-S5920440-A (JP)
Title: Shape memory copper alloy
Inventor: TABEI KAZUHIKO
IPC: C22F1/00
Filed: 1982-07-26
Abstract: PURPOSE:To obtain the titled alloy consisting of prescribed percentages of Zn, Al, Ti and >=1 kind among Fe, Ni and Co and the balance Cu with inevitable impurities and having superior fatigue rupture resistance and superior ductility, especially martensite phase deformability. CONSTITUTION:This shape memory Cu alloy consists of, by weight, 10-45% Zn, 1-10% Al, 0.05-3% Ti, 0.05-2% >=1 kind among Fe, Ni and Co, and the balance Cu inevitable impurities. The alloy has high ductility, superior fatigue rupture resistance and superior martensite phase deformability. Electrolytic Cu, electrolytic Zn, high purity Al, pure Ti, a Cu-Fe mother alloy, electrolytic Ni and electrolytic Co are melted as starting materials with a high frequency induction heating furnace, and the molten metal is cast into an ingot. The ingot is hot forged and hot rolled, and the resulting plate is heat-treated by water hardening to obtain the desired shape memory Cu alloy.
Patent JP-H04356943-A (JP)
Title: Formation of metal wiring
Inventor: KUDO HIROSHI
IPC: H01L21/3205
Filed: 1991-06-03
Abstract: PURPOSE:To prevent that a metal wiring connected to a semiconductor substrate or a lower-layer wiring is cut at a stepped part in a via hole part in a semiconductor device in which a fine via hole is used and to obtain a good electrical connection. CONSTITUTION:The title method is provided with the following: a process to form an insulating film 2 on a conductive substrate 1; a process to form a via hole 3 which exposes the surface of the conductive substrate 1 to the insulating film 2; and a process wherein a conductor film 4 whose melting point is high and which is wettable to a metal is formed at least on the whole surface of the sidewall face of the via hole 3. In addition, the title method is constituted so as to provide the following: a process to deposit a metal film 5 by a wiring material on the insulating film 2 provided with the via hole 3 to the sidewall face of which the conductor film 4 has been applied; and a process wherein the metal film 5 is melted and the via hole 3 is filled completely with the metal film 5.
Patent JP-S5557237-A (JP)
Title: Signal conversion type storage element
Inventor: MURAYAMA YOUICHI
IPC: H01J29/39
Filed: 1978-10-23
Abstract: PURPOSE: To eliminate the attenuation of storaged electric charges and improve the reading characteristics by removing thin-film part located in the neighbourhood of the storage element.  
     CONSTITUTION: On all the surface of P-type or N-type silicon substrate 1, SiO 2  film is formed by the process of heat-oxidation and on the film, a photoresist film is coated. After baking process, it is covered with a photomask of the requested pattern and exposured. The developing is made and the SiO 2  film is exposured partially. The SiO 2  isolation film 2 is obtainable as a storage element. The surface of the storage 2 is painted again by a photoresist film and the baking process is performed. Then, by the eying adjusting alignment exposure and the further development, the exposured surface of the substrate 1 and the resist film on the hem part of the element 2 being removed, the etching of SiO 2  film is carried out by making the remaining resist film as a mask. Due to this, it can be achieved to enhance the reading performance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5921118-A (JP)
Title: Adaptive filter device
Inventor: UENO MOTOHARU
IPC: H03H21/00
Filed: 1982-07-28
Abstract: PURPOSE:To reduce the scale of an adaptive filter device and to improve the focusing speed, by storing and supplying the sampled time signals and giving an adaptive variable load sum process to the load sum signal obtained by mixing plural signals of the supplied signals. CONSTITUTION:Time signal supply devices 11-13 store and then supply sampled signals x0-x3. A signal mixer is formed with signal mixing circuits 21 and 22. The circuit 21 supplies a load signal x0' of signals x0 and x2; while the circuit 22 supplies a load signal x1' of signals x1 and x3. These signals x0' and x1' are supplied to an adaptive load processor 3 to receive an adaptive variable load sum process. In such a way, the scale of a filter device consisting of signal mixing circuits can be easily increased by reduction of the scale of an adaptive load circuit. This device can reduce greatly the overall scale of the filter device. Furthermore, the characteristics of the filter device are improved for the time (focusing speed), etc. needed for adaptation.