baber/WOPTO huggingface dataset:
Patent JP-H01124024-A (JP)
Title: Control circuit in initial state of fifo
Inventor: KAWAHARA NOBUHIRO
IPC: G11C7/00
Filed: 1987-11-10
Abstract: PURPOSE:To attain a countermeasure for a memory error and the inhibition of reading at an initial state reducing hardware size by monitoring timing when a difference between the count values of writing side and reading side address counters goes the intermediate point of memory capacity and controlling the reading side clock in the initial state. CONSTITUTION:The title circuit has a timing control part 4 for monitoring timing when a difference between the writing side address counter 2 and the reading side address counter 3 goes the intermediate point of the memory capacity of an FIFO 1 in its inside and outputs a half flag (f) when the difference goes equal to the intermediate point of the memory capacity. A flip flop 5 outputs a control signal (g) to be reset by the half flag (f) and an AND gate 6 controls a reading clock (d) and outputs a controlled reading clock (h) to execute the initial reading of the FIFO 1. Consequently, a countermeasure for a memory error can be attained and the hardware size of a reading control counter can be reduced even when the FIFO 1 with large memory capacity is used.
Patent JP-H11119433-A (JP)
Title: Chemical amplification type negative resist for argon fluoride
Inventor: ITANI TOSHIRO
IPC: H01L21/027
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the difference in resist dimensions between isolated lines and a close pattern due to light proximity effect at the time of exposure with ArF excimer laser light by incorporating a melamine crosslinking agent into a resist consisting of an alicyclic methacrylate resin, a photo-acid generating agent and a solvent. SOLUTION: The melamine crosslinking agent, preferably hexamethoxymethylmelamine is incorporated by 1-5 wt.% into a negative type resist consisting of an alicyclic methacrylate resin, a photo-acid generating agent and a solvent. The hydroxyl groups of the methacrylate resin are crosslinked by a reaction using an acid generated from the photo-acid generating agent as a catalyst, the apparent mol.wt. of the resin is considerably increased, the resin is made slightly soluble in an alkali developer and a negative type pattern is formed. The difference in resist dimensions between isolated lines and a close pattern due to light proximity effect can be considerably reduced.
Patent JP-H04156703-A (JP)
Title: Voltage controlled piezoelectric oscillator
Inventor: ARAKI YOSHIAKI
IPC: H03B5/32
Filed: 1990-10-19
Abstract: PURPOSE:To extend the varying range of oscillation frequency by connecting in series the parallel circuit of a capacitor and a diode to a varacter diode, and impressing reference voltage to this diode. CONSTITUTION:The parallel circuit of the diode 9 and the capacitor 10 is connected in series so that the cathode of the diode 9 and the cathode of the varactor diode 5 are connected, and further, the anode of the diode 9 is connected so that output from a reference voltage circuit 12 is impressed through a resistor 11. Accordingly, when control voltage VC becomes higher, and it approaches to a reference voltage value impressed to the anode of the diode 9, a current to flow in the diode 9 becomes smaller, and the diode 9 becomes higher in its impedance according to this current value. Therefore, the capacitor 10 connected in parallel with the diode 9 becomes incapable of being neglected, and load capacity C1 is reduced, and the variation of the oscillation frequency to the control voltage VC is increased. Thus, the variable range of frequency can be extended.
Patent JP-H03145464-A (JP)
Title: Optically active 1,4-dihydropyridine derivative
Inventor: FUKADA FUMIO
IPC: C07D211/90
Filed: 1989-10-30
Abstract: NEW MATERIAL:An optically active 1,4-dihydropyridine derivative of formula I (R<2> is alkenyl) or its acid-added salt. EXAMPLE:(+)-3-(4-Allyl-1-piperazinyl)-2,2-dimethylpropylmethyl 2,6-dimethyl-4-(m- nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate. USE:A calcium antagonistic agent, hypotensive agent. Having strong, sustainable smooth muscle relaxative activities such as vasodepressor activity, coronary dilative activity, cerebrovascular dilative activity, peripheral vascular dilative activity, bronchial dilative activity, intraocular smooth muscle relaxative activity and nephrovascular dilative activity, platelet aggregation inhibitive activity, antiallergic activity, and carcinostatic activity; also being low toxic. PREPARATION:For example, reaction is made between compounds of formulas II, III and IV, respectively, and the resulting dihydropyridine derivatives are put to optical resolution, thus obtaining the objective compound of the formula I.
Patent JP-H11100534-A (JP)
Title: Powder coating material for electrostatic coating and method for coating therewith
Inventor: SENOO SHINJI
IPC: C09D5/46
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a powder coating material excellent in coating efficiency by incorporating a specified amount of a fine conductive metal oxide powder having a volume resistivity in a specified range in a powder coating material particles by melt kneading. SOLUTION: A fine conductive metal oxide powder having a volume resistivity of 1-100 Ω.cm is used. This powder is used in an amount of 0.1-10.0 wt.% based on the powder coating composition. It is desirable that its volume-mean particle diameter is 0.01-1.0 μm. It is exemplified by a fine. conductive titanium oxide powder, a fine conductive zinc oxide powder or a fine conductive tin oxide powder. Especially, conductive titanium oxide is desirable, and a fine acicular conductive titanium oxide powder is more desirable. The fine acicular conductive titanium oxide powder is desirably one having a length/breadth ratio of 10-150 and a breadth of 0.03-0.5 μm. It is desirable that the volume-mean particle diameter of the powder coating material is 3-50 μm.
Patent JP-2001100920-A (JP)
Title: Adapter for storage device equipped with file format detecting means
Inventor: NAKAMURA MASAHIRO
IPC: G06F3/06
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To solve such problem that an adapter for a storage device is unable to access the storage device normally in CHS mode since the number of heads in a memory area of the storage device and the number of sectors per track are sometimes different from those of the storage device if the number of heads and the number of sectors per track are not settled with the storage device. SOLUTION: In a method for connecting a detachable storage device to an ATA standard interface of a host computer, a file format recognizing means is provided which recognizes the file format of data stored in a memory area of the storage device and then a function of recognizing the kind of the file format from file format information stored in the storage device and a function of retrieving, calculating, and holding information on the number of heads and information on the number of sectors per track are provided to be able to solve the above-mentioned problem.
Patent JP-H09181651-A (JP)
Title: Speaker phone system making communication between near end and remote end and method for operating the system
Inventor: TANHOONI ESU RAO
IPC: H04B3/20
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the transmission quality in a fully duplex, pseudo fully duplex of semi-duplex speaker phone system or the like. SOLUTION: A communication system 10 is provided with a circuit 14 eliminating a frequency component from a reception signal and outputting a revised reception signal and with a speaker 18 transducing the revised reception signal into a sound signal 20 and sounding it. The circuit 14 has a notch filter which has a sharp attenuation between nearly 250Hz and 1550Hz. A microphone 26 transduces a 2nd sound signal 24 into an electric signal and it is sent and when a detector 30 detects it that the eliminated frequency component is in existence in a fed-back sound signal 24, the circuit parameter relating to the reception signal is revised via the path 24.
Patent JP-H06128898-A (JP)
Title: Paper for continuous recording
Inventor: KAJI HIROO
IPC: D21H27/00
Filed: 1992-10-21
Abstract: PURPOSE:To provide a paper for continuous recording exhibiting little staggering phenomenon in continuously folded and stacked state after hot-printing at any position in the lateral direction of the paper machine and causing little troubles such as paper-jamming at the stacker (paper-discharging part) of a printing apparatus. CONSTITUTION:The continuous recording paper satisfies the formula -0.05%<=r(430)-r(-30)<=+0.05% and r(+30)Hr(-30)<=<0.80% wherein r(+30) and r(-30) are dry shrinkages of the paper in the directions deviated by an angle of 30 deg. to the right and left relative to the flow direction of the paper. More preferably, the paper is featured by forming with a gap former.
Patent JP-S63135433-A (JP)
Title: Thermoplastic resin laminate
Inventor: AMANO SABURO
IPC: B32B5/28
Filed: 1986-11-27
Abstract: PURPOSE:To obtain the title laminate for the production of a printed circuit board which is excellent in mechanical properties and can be easily plated by electroless plating, by impregnating a reinforcement comprising a specified glass base with a thermoplastic binder and a catalyst for electroless plating and molding the reinforcement under heat and pressure. CONSTITUTION:A glass material is fused and spun. The obtained monofilament is sized with a sizing agent containing a film-forming material, a lubricant (e.g., polyethyleneimine) and a coupling agent and woven to produce a base such as a glass cloth. This glass cloth is used as a reinforcement without passing it through a burning step for removing the sizing agent. This reinforcement is impregnated with a binding agent comprising a thermoplastic resin (e.g., polycarbonate resin) and a catalyst for electroless plating (e.g., platinum chloride) and molded under heat and pressure to form the purpose thermoplastic resin laminate in which the catalyst for electroless plating is dispersed.
Patent JP-H11101451-A (JP)
Title: Floor heating structure
Inventor: TAKEDA KENICHI
IPC: F24D3/14
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating structure capable of forming a flat floor surface without causing a step thereon in case a tile and a wooden board which is thicker than the tile are used as a flooring material. SOLUTION: In constructing a floor heating structure, on a floor board 16 is laid a piping embedding layer 18 of a specified thickness having a piping 30 for flowing a floor heating medium and a holding body 26 thereof, a floor surface material is further laid on the piping embedding layer 18, a specified portion of a floor surface is consisted of a thin ceramic tile 20, and other portion of the floor surface is consisted of a wooden board 22 which is thicker than the ceramic tile 20. Under the ceramic tile 20 is inserted a spacer board 34 between the piping embedding layer 18 and the floor board 16 thereby to finish the entire floor surface to a flat plane.
Patent JP-H01126250-A (JP)
Title: Vibration damping concrete
Inventor: MARUYAMA TAKEHIKO
IPC: C04B28/02
Filed: 1987-11-11
Abstract: PURPOSE:To obtain vibration damping concrete having high damping capacity by adding fine aggregate, heavy coarse aggregate and a polymer-based admixture to cement and kneading them with water. CONSTITUTION:A mixture of 1pt.wt. cement with 1.5-2.0pts.wt. fine aggregate, 4.5-5.5pts.wt. heavy coarse aggregate such as magnetite, 0.2-0.3pt.wt. polymer- based admixture and 0.2-0.3pt.wt. water is placed as concrete for the bed of an engineering machine, a machine tool or the like. A concrete bed having superior damping capacity can be formed at a low cost.
Patent JP-H06136740-A (JP)
Title: Mixing and stirring device for ground improvement
Inventor: HATTORI SADAO
IPC: E02D3/12
Filed: 1992-10-21
Abstract: PURPOSE:To well crush excavated soil, and thereby efficiently mix the excavated soil with fixing material around a pit in a ground improvement mixing and stirring device equipped with a stirring blade and suspension blades. CONSTITUTION:An excavating blade 3 and a nozzle 5 injecting water and ground 6 are mounted on the tip end section of a rotating shaft 2, and a stirring blade 7 is fixed on its upper section. Meanwhile, a ring shaped holding fixture 8 is loosely fitted in a place just above or below the stirring blade 7, guiding pieces 9 are projected in both the directions of the diameter of the holding fixture 8, moreover, each suspension blade 11 which is provided slidably in the horizontal direction along the side surface of each guiding piece 9, is additionally provided for each guiding piece 9. Leaf springs 14 are provided in the back face of each suspension blade 11 to energize each suspension blade 11 outward, the tip end section of each suspension blade 11 thereby presses the wall of an excavated hole 4, so that it can be suspended.
Patent JP-H10111593-A (JP)
Title: Variable power optical device for copying machine
Inventor: ICHINOKAWA KAZUHIRO
IPC: G03G15/041
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To simplify an adjustment process for obtaining a right angle between the longitudinal direction of a movable mirror and the optical axis of a lens. SOLUTION: A chassis 21 is provided with a lens moving unit 22 to which the lens 15 is fitted and a mirror moving unit 41 to which the reflection mirror 16 is fitted. The units 22 and 41 are freely moved along in the optical axis direction of the lens 15. Then, abutting surfaces 27 and 28 on which the supporting plates 45 and 46 of the unit 41 can abut are formed at a flange part 26 formed at the end part of the chassis 21. The abutting surfaces 27 and 28 are formed so that the longitudinal directions of the reflection mirrors 16 and 17 become perpendicular to the optical axis direction of the lens 15 when the plates 45 and 46 abut on them.
Patent JP-H02129698-A (JP)
Title: Message voicing device
Inventor: YOSHIDA YOSHIKATSU
IPC: G10L13/00
Filed: 1988-11-09
Abstract: PURPOSE:To reduce mistakes in work by outputting a message corresponding to scheduled time from a 1st storage means in synthetic voice according to the combination of the message and scheduled time when the message is voiced. CONSTITUTION:This device is provided with a 1st storage means 1 stored with messages and a 2nd storage means 2 stored with combinations of the messages and scheduled time when the messages are voiced, and corresponding messages are outputted from the 1st storage means at scheduled time according to the contents of the 2nd storage means 2. Consequently, a specific message corresponding to scheduled time is outputted from the 1st storage means to an output means at the scheduled time by using a signal from a timer 6 which is provided separately. Consequently, mistakes in work are reduced.
Patent JP-S62143021-A (JP)
Title: Display device
Inventor: TAKUBO YONEJI
IPC: G09G3/16
Filed: 1985-12-17
Abstract: PURPOSE:To increase the number of dots of a character which has been displayed and recorded, and to improve the resolution by placing a band-shaped electrode group which has been formed on a transparent sheet of the surface and the reverse side, so that it is not superposed in a reflection-like position with regard to a plate-shaped light transmissive porcelain. CONSTITUTION:The number of dots of a character which has been displayed and recorded is increased, and the resolution is improved by placing a band- shaped electrode group 3 which has been provided on the surface and the reverse side of a plate-shaped light transmissive porcelain 1, so that it is not superposed to each other in a reflection-like position. In this way, direct recording, display, holding and erasing of information can be executed, the power is scarcely consumed, and the constitution is also simplified.
Patent JP-H11118945-A (JP)
Title: Observation device
Inventor: CHINDOU TAKUJI
IPC: H04B7/26
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To make the maintenance of an observation device easier so as to reduce the labor required for the maintenance. SOLUTION: An observation device is provided with a data transmitting section 2 having a sensor, a measuring and processing section 1 which measures signals from the sensor and stores the measured signals as data, a portable telephone set 4 which is used for transmitting and receiving data to and from an externally provided center, and a terminal adapter 3 which performs data communication between the section 1 and telephone set 4 and a power source composed of a battery. The wires from the power source 5 are electrically connected to the electrodes 3a of the adapter 3 through a power supply board 6 provided in the adapter 3 so as to supply the electric power from the power source 5 to the adapter 3.
Patent JP-2001108307-A (JP)
Title: Geothermal heat-utilizing pipe and repairing method of the pipe
Inventor: KAITA KAZUHIRO
IPC: F28D7/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To eliminate not only the trouble of positioning due to deformation, caused by compression generated by the pressure of ground water upon inserting into earth a conventional geothermal heat-utilizing pipe made of a synthetic resin so as to have a bellows structure, but also the invasion of ground water into the pipe due to the separation of a flat plate lid part, welded by pressure to the bottom part of the pipe, by the ground water or a shock upon insertion. SOLUTION: The outer barrel of a pipe having a two-layered structure consisting of an outer barrel and an inner barrel is made of aluminum so that the section of the outer barrel in a direction parallel to the axis of the pipe shows a linear shape while positioning projections for guiding the outer barrel for repairing are attached to at least two places in the axial direction of the pipe and the outer barrel for repairing, which is provided with a diameter capable of being fitted to the positioning projection in the axial direction of the pipe so as to be circumscribed to the projection, is inserted into a broken outer barrel.  On the other hand, a flat plate lid is provided at the terminal of the pipe at the burying side of the two-layered then, a bottom lid having a conical bottom surface is attached to the flat plate lid so as to cover the lower outer surface of the pipe, to which the bottom lid is circumscribed to the flat plate lid and the pipe circumscribed to the flat plate lid.
Patent JP-H10130301-A (JP)
Title: Cellulose triacetate and its production
Inventor: OZAKI TORU
IPC: C08J5/18
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain cellulose triacetate having a high stripping quality of a film from a base material in a casting method and excellent optical properties by using a low-purified pulp. SOLUTION: This cellulose triacetate having 58-62.5% average acetified degree is obtained by acetylating a low-purified pulp comprising 0.35-3.0 molar ratio of (mannose/xylose) in a neutral constituting sugar component, 90-97wt.% of α-cellulose content and 2-6mol% total content of the mannose and the xylose. Stripping quality of a film from a base material in a casting method can be improved by using cellulose triacetate containing 0.35-3.0 molar ratio of (mannose/xylose). For improving optical properties of the film, 400-500 pts.wt. of acetic acid to 100 pts.wt. of the pulp may be used or the cellulose triacetate may be treated with an oxidizer in an acetifying process.
Patent JP-S62141016-A (JP)
Title: Polyurethane polyurea molding
Inventor: UEDA HIROSHI
IPC: C08G18/65
Filed: 1985-12-17
Abstract: PURPOSE:To obtain the titled molding freed of air voids and having a beautiful appearance, by reacting a first component comprising an active hydrogen- containing high-molecular compound, a specified chain extender, etc., with a second component comprising a polyisocyanate. CONSTITUTION:A chain extender is obtained by mixing 95-30wt% mixture of 0-30wt% 2,2'-diaminodiphenylmethane, 20-70wt% 2,4'-diamino diphenylmethane and 80-0wt% 4,4'-diaminodiphenylmethane with 5-70wt% low-molecular diol or by mixing 80-25wt% said mixture with 15-45wt% methylene-bridged polyphenylpolyamine and 5-30wt% low-MW diol. A first component comprising a high-molecular compound having at least two active hydrogen atoms, said chain extender, a catalyst, a blowing agent, etc., and a second component comprising a polyisocyanate having at least two isocyanate groups are fed to a reaction injection molding machine and reacted to obtain a (non)expanded polyurethane polyurea molding.
Patent JP-S63137638-A (JP)
Inventor: KAMIYAMA YASUHIRO
IPC: A22C29/04
Filed: 1986-11-27
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-H07178197-A (JP)
Title: Training machine
Inventor: HABING THEODORE J
IPC: A63B21/00
Filed: 1994-10-25
Abstract: PURPOSE: To provide a training machine by which various exercises can be done and a user can be given motion resistance with his/her own weight, by installing a resistance transporting means to connect a press arm to a weight supporting means so that such motion resistance as the total weight of the sub-frame of the machine and the user will be given when the user operates the press arm. CONSTITUTION: A sub-frame 22 is connected to a fixed arm 12 with a link mechanism consisting of an upper rotating arm 50a and a lower pivot arm 52a, and a carriage 66 which constitutes a supporting member to support the sub-frame 22 by means of the link mechanism is attached slidably on a lever arm 60. When a user gives pressure toward the front to an ankle cushion 92, a lower cable 94 connected to an arm 88 is pulled, and the left end of the lever arm 60 is pulled upward by the action of the cable 94 extending between pulleys 98, 104. The lower pivot arm 52a is raised by a roller 68a, and the sub-frame 22 is raised in an almost straight-lined vertical course.
Patent JP-H0596218-A (JP)
Title: Reverse roll coater
Inventor: OKAZAKI KAZUHARU
IPC: B05C1/08
Filed: 1991-10-03
Abstract: PURPOSE:To prevent a stripe from being formed in a coated film on a web by equipping both an applicator roll provided with numerous recesses on the outer circumferential face and a backup roll touched thereto via the web, and providing a doctor blade which butts the applicator roll on the outer circumferential surface thereof. CONSTITUTION:A reverse roll coater is equipped with both an applicator roll 1 closely provided with numerous recesses 5 in a lattice-shape in a range of the front face on the outer circumferential face and a backup roll 2 made of rubber which touches this roll 1 via a web 4 and is contrarotated for the roll 1. One part of the applicator roll 1 is immersed in coating liquid of the inside of a coating liquid tank 3. Further, the applicator roll 1 is provided with a doctor blade 6 which butts the outer circumferential face of the roll 1 in the lower part side in the direction of rotation than the contact point with the backup roll 2. In such a way, many recesses 5 are provided on the surface of the applicator roll 1. Thereby the contact area of the web 4 for the roll 1 is made small and coating liquid 7 is thinly and uniformly transferred on the web 4 and applied thereto.