baber/WOPTO huggingface dataset:
Patent JP-H07198669-A (JP)
Title: Electrode for chemical sensor, manufacture thereof and chemical sensor plate
Inventor: KATO MITSUAKI
IPC: G01N27/333
Filed: 1993-12-28
Abstract: PURPOSE:To enhance the linearity between the ion density and the output by plating a mirror-surface electrode with silver, and by forming a sliver chloride layer on the outer surface layer part thereof. CONSTITUTION:A copper foil is applied over a substrate 1a made of an epoxy composite material, and is patterned by a lithography process or the like so as to form five pairs of copper electrodes 1b, each part of electrodes being oval copper pieces being separated and facing each other. The substrate 1 is set on a polisher for mirror-surface polishing the copper electrodes 1b. Then, the substrate is washed with water, and then moisture is blown off while it is degreased. Next, the surfaces of the electrode 1b are subjected to electrolytic glossy sliver plating so as to form a sliver plating layer 1c, and then, it is washed and dewatered. Further, terminal contact parts of the outer surfaces of the electrodes 1b are masked with a masking tape or the like, and a silver chloride layer 1b having a particle size of less than 1mum is formed on the outer surface of the sliver plating layer 1c in an electrolytic solution tank. Thereafter, the masking tape is removed. The layer 1c is coated thereover with epoxy resin so as to form an insulating film 1e. Thus formed sensor electrodes have a less surface roughness of the sliver chloride layer 1d, and accordingly, the linearity between the ion density and the output can be enhanced.
Patent JP-2000167135-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can make the motion of a prize winning device full of variety and set plural starting conditions of pattern games to raise the game interest. SOLUTION: When a prescribed number of game balls got into a primary prize winning device 112, a secondary prize winning device 212 comes into a prize winning possible condition and, when a game ball got into the secondary prize winning device 212, prize winning into a first kind prize winning port 313 and a second kind prize winning port 314 is enabled. The game machine is made so that a pattern game can be played when a game ball got into not only the primary prize winning device 112 but also the second kind prize winning port 314, and plural starting conditions of the pattern game are set.
Patent JP-H09169386-A (JP)
Title: Carrier tape and its manufacture
Inventor: TAKAHASHI HIDEKAZU
IPC: B65D85/86
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To easily form protrusions on the bottom wall of a cavity of a carrier tape and allow performing an electrical characteristic test of an article even after the article is packaged in the carrier tape. SOLUTION: U-shaped cuts are made in a bottom wall 13a of a cavity 13 of a carrier tape main body 11, and parts surrounded by the cuts are cut-raised to form protrusions 15 to restrict the position of a QFP/IC 1 mounted on the bottom wall 13a of the cavity 13. Openings 16 are formed in the bottom wall 13a by forming the protrusions 15. Therefore, the protrusions 15 can be simply formed by cut-forming step and bending step. Since earth parts at the tip of outer leads of the QFP/IC mounted on the bottom wall 13a of the cavity 13 are arranged at the openings 16 in the bottom wall 13a and exposed outside, an electrical characteristic test of the QFP/IC can be performed after the QFP /IC is packaged in the carrier tape.
Patent JP-2000174467-A (JP)
Title: Device rack
Inventor: SASAKI GENGO
IPC: H05K7/18
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a device rack whose door can be opened or closed from either right or left, regarding a device rack with a door to contain a device. SOLUTION: In a device rack with a device rack body 21 with an opening part 21b and a door 27 provided covering the opening part 21b, a set of support members 45 are provided along the width direction of the device rack body 21 between the device rack body 21 and the door 27. The left end of one support member 45L is fixed to the device rack body 21, and a right end thereof is rotatively fixed to the door 27. A left end of the other support member 45R is fixed to the door 27, and a right end thereof is rotatively fixed to the device rack body 21.
Patent JP-H06118659-A (JP)
Title: Processing method for photosensitive transfer sheet which can be commonly processed as both negative type and positive type
Inventor: ADACHI YUTAKA
IPC: G03F7/038
Filed: 1991-12-10
Abstract: PURPOSE:To enable the common processing of photosensitive transfer sheets of both negative type and positive type and to obtain the image free from the less by an aq. alkaline developer without contg. the same sulfite as the sulfite of a developer for development of the positive type photosensitive layer contg. a quinone diazide compd. CONSTITUTION:This processing method for the photosensitive transfer sheet having two layers; a release layer of an org. polymer and the negative type photosensitive layer contg. a photopolymerizable compd. on the base consists in processing this transfer sheet by the aq. alkaline developer without contg. the same sulfite as the sulfite of the developer for development of the positive type photosensitive layer contg. the quinone diazide compd. The negative type photosensitive transfer sheet to be processed is the photosensitive transfer sheet having the two layers; the release layer of the org. polymer and the negative type photosensitive layer having the copolymer compd. on the base. This sheet is processed by the aq. alkaline developer without contg. the same sulfite as the sulfite of the developer for development of the positive type photosensitive layer contg. the quinone diazide compd. The common processing of the negative type photosensitive transfer sheet and the positive type photosensitive transfer sheet is, therefore, possible.
Patent JP-2001163388-A (JP)
Title: Compact disk-housing tray
Inventor: OTANI NOBUO
IPC: B65D85/57
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To improve a compact disk-housing tray for housing a compact disk. SOLUTION: This compact disk-housing tray is constituted of a housing groove case main body and a spring. In this case, for the housing groove case main body, a housing groove in which a compact disk is housed, upper and lower engaging pieces, right and left lower engaging pieces in order to fasten the compact disk housed in the housing groove, and right and left finger inserting grooves are provided. The spring pushes up the compact disk which is housed in the housing groove.
Patent JP-H11187219-A (JP)
Title: Optical scanner having jitter improving function and image forming device using the same
Inventor: SHIMIZU MASAYUKI
IPC: H04N1/113
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner which has a stable jitter improving function with a simple circuit configuration and an image forming device that uses it. SOLUTION: This optical scanner that has a jitter improving function is provided with an optical laser scanning unit 40, which consists of means 2 and 3 which converge laser beams that are generated from a semiconductor laser 1, a rotating polygon mirror 4 which deflects the laser beams and rapidly rotates at a constant speed, a means 5 that forms deflected laser beams into an image and a photodetector 8 which detects laser beams that should reach an area on a horizontal scan direction upstream side from an image write start position and outputs a sensor output signal 9.  Also, it is provided with a signal processing part 50 which comprises a synchronizing signal width counting circuit 10 that counts signal width of the signal 9 with a clock and outputs it as a clock number N and a central position detection circuit 20, which detects the central position of the signal 9 from the number N.
Patent JP-2001163667-A (JP)
Title: Dielectric material, production of the same and dielectric resonator
Inventor: TOSA AKIBUMI
IPC: C04B35/495
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric material having a relatively high dielectric constant, small absolute temperature coefficient of resonance frequency and high unloaded quality factor, moreover, to obtain a dielectric material which can maintain the high unloaded quality factor without depending on the shortest dimension of a formed body during calcination and which is suitable for a large-size resonator or the like, and to provide the production method of the material, and a dielectric resonator. SOLUTION: Each specified amount of K2CO3 powder, MgO power, SnO powder, BaCO3 power and Ta2O5 powder are mixed so as to incorporate, by mol%, 1 to 9 of K, 10 to 16 of Mg, 2 to 14 Sn, 43 to 49.7 Ba and 25 to 33 of Ta. The mixture is calcined, formed and fired in an oxidative atmosphere such as air at 1,400 to 1,600 deg.C, particularly 1,550 to 1,600 deg.C for 4 hours.
Patent JP-H06175923-A (JP)
Title: Control method for disk cache device
Inventor: YASUDA MASATO
IPC: G06F12/08
Filed: 1992-12-04
Abstract: PURPOSE:To improve the cache hit rate from a real time system processing by using only data to which Read/Write is requested from the real time system processing as the objective data of cache control of a disk cache device CONSTITUTION:Whether the issued request is a Read request or a Write request is decided (1-a). When it is the Read request, the TCB(task control block) information of a task which issues the request is checked, and when the request task is the real time system processing (1-b), an access using the cache memory of the disk cache device is performed (1-e). When the request task is not the real time processing, the request for directly reading data by using a cache memory as a by-pass is issued to the disk cache device (1-c). When the issued request is the write request in the processing (1-a), the TCB information of the task which issues the request is checked, and the classification of the processing configuration of the task is decided (1-j). Then, the processing is operated in the same form as the processing at the time of the Read request (1-k to 1-m).
Patent JP-2001129642-A (JP)
Title: Casting sand vibration compaction method to use sublimation pattern
Inventor: YONEKITA YOICHI
IPC: B22C15/10
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a casting sand vibration compaction using a sublimation pattern capable of controlling the occurrence of a waste product which is caused by the deformation of the sublimation pattern or incomplete compaction of casting sand, in a casting sand vibration compaction method to use the sublimation pattern. SOLUTION: In a casting sand vibration compaction method to use sublimation pattern, casting sand is compacted in the molding flask in which a sublimation pattern is set, and a shaking table mounted with the molding flask is vibrated by a vibration motor to compact casting sand. In the vibration compaction, there is performed a primary vibration compaction where the acceleration (G) by a vibration motor is controlled to be smaller than the acceleration (G) of a normal vibration compaction in the early stage, and after that, a secondary vibration compaction by acceleration (G) of the normal vibration compaction is performed.
Patent JP-H05247906-A (JP)
Title: Paving member for temporary parking area
Inventor: HAYASHI ISAO
IPC: E01C5/00
Filed: 1992-12-04
Abstract: PURPOSE:To have sufficient strength, and improve water-discharge, and overhaul an equipment easily, and reset an original state easily after the equipment is overhauled, also when it is set by using a farmland or the like. CONSTITUTION:A plurality of plane-square base sections 2, 2,... over the upper section whole-surface of a band-shaped sheet base board section 1 are arranged vertically and horizontally at intervals larger slightly than each one side of the mutual sections 2, and are elevated. The base sections 2, 2,... are to be arranged from positions shifted slightly backward from the adjacent two sides of the sheet-shaped base board section, and on the sections, connecting margins 3a, 3b are left. The base section 2, 2,... are turned into tread bases for automobiles to run and park on, and on the other hand, sections between the tread bases are turned into drainage ditches 7.
Patent JP-H06172041-A (JP)
Title: Production of aluminum nitride substrate
Inventor: KAWAKAMI KEIICHI
IPC: C04B35/64
Filed: 1992-12-04
Abstract: PURPOSE:To produce an aluminum nitride substrate excellent in wave and surface roughness. CONSTITUTION:A ceramic powder dispersion prepared by using an organic solvent hardly dissolving a binder in a green sheet is interposed between mutual green sheets or the green sheet and a carrying plate and degreasing and burning are then carried out.
Patent JP-2000195169-A (JP)
Title: Method and device for delaying selected transition in digital data stream
Inventor: DEMICHELI MARCO
IPC: G11B5/012
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a circuit for pre-compensating interference between marks in a large capacity storage device. SOLUTION: This device supplys a digital data stream (I) and a clock signal (Ck) to be stored in a 1st circuit and also makes the 1st circuit(CC1) output a pair of digital streams (N, R). Further, the digital streams (N, R) and the clock signal (Ck) are supplied to a 2nd circuit (DC1), and the 2nd circuit outputs a digital data stream (O) directed to a write head. In such a case, by sampling the two digital streams (N, R) by a pair of flip-flops (FN2, FR2) and also re- coupling the signals outputted from the pair of flip-flops (FN1, FR2) with a digital data stream (O) via a logical XOR gate (X1), the device delays a transition immediately following a preceding transition by a predetermined time interval (Δwp).
Patent JP-H10190853-A (JP)
Title: Common line type interphone set
Inventor: NISHIMURA TOMOHIRO
IPC: H04M9/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of terminal equipment in the case of making a speech between mutual terminal equipment. SOLUTION: A voice signal S111, inputted to terminal equipment T11, is amplitude-modulated by a voltage-current conversion circuit T121 and a current which coincides with a positive polarized PWM modulation signal S141, S142 supplied from a master set M1 to common lines L1, L2 and faces to diodes D11, D12, and the voltage current conversion circuit T121 is PAM-modulated and outputted. A current of the master set M1 is converted into a voltage by a current detection circuit M13, The voltage is sampled and held by an output of a clock ϕ12 of a timing generator M11, and the polarity is inverted by a PWM generating circuit M12, where the signal is PWM-modulated in time division, to send out to the common line.  The negatively polarized PWM modulation signal is inputted selectively by a terminal T12 so as to face to diodes D22, D21 and a speaker T132, and the voice signal S111 is sounded from the speaker T132. A voice signal S112 from the terminal T12 is reproduced by the terminal T11.
Patent JP-H05161920-A (JP)
Title: Production of welded steel tube
Inventor: HASHIMOTO YUJI
IPC: B21C37/08
Filed: 1991-12-13
Abstract: PURPOSE:To provide a welded steel tube excellent in workability such as bending of adurol material as it is, tube expansion, and to reduce manufacturing cost by omitting heat treatment. CONSTITUTION:In a process wherein a steel strip is formed from a flat sheet into a circular-arcuate rough pipe stock, a group of cage rolls 13 wherein the ratio of an interval between rolls in the longitudinal direction of the steel strip to the outer diameter of the steel tube is made below 5 times is arranged to restrain the steel strip edge continuously, the total reduction in the circumferential direction of the pipe stock of a group of fin pass rolls 14 arranged downstream the cage roll 13 group is made <=1% and the total reduction in the circumferential direction of the pipe stock of a group of sizing rolls arranged on the downstream of a group of fin pass rolls 14 is made <=1% to make the tube.
Patent JP-H09180140-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOKOYAMA EIICHI
IPC: G11B5/41
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To maintain a magnetic head clean by forming a cleaning roller having a metallic film formed on the surface of a polyolefin foam. SOLUTION: The cleaning roller 14 is formed into a coaxial shape over the entire part and is fitted to a pin 35 implanted and erected from an arm 22, and thereafter, a washer 36 for preventing dislodgment is mounted at the front end of this pin 35. The roller 14 is arranged with a rod 37 at its center and a roller body 38 is adhered and arranged at the outer peripheral surface of the rod 37. The body 38 is formed out of a cylindrical foam 40 having a metallic thin film 39 on its surface. The foam 40 is formed out of polyethylene foam which is a polyolefin foam. The metallic thin film 39, on the other hand, is formed by sputtering cobalt, thereby, the adhesion of brown stains or white stains on the roller 14 is effectively averted.
Patent JP-H05164377-A (JP)
Title: Operation supporting system for energy facility
Inventor: TAMURA SHIYUUJI
IPC: G06Q10/04
Filed: 1991-12-16
Abstract: PURPOSE:To easily and quickly find a new optimum combination, considering the utilizing frequency, balance and the like of various feat source facilities. CONSTITUTION:An operating condition setting sereen is displayed. The forced operation time band, forced stopping time band and the preferential operating order of boilers B1-Bn, absorption type refrigeranting machines AR1-ARn and turbo type refrigerating machines TR1-TRn are set and/or changed in accordance with the indication of an accumulated operation time, a continuous stopping time and a continuous operation time in the operating condition setting picture. The setting and/or changing conditions 1 are sent into an optimized operation unit 2 and a new optimum combination is outputted to a processing unit 3.
Patent JP-H07203304-A (JP)
Title: X-ray photographic device
Inventor: KITAZAWA HIDEKI
IPC: H04N5/32
Filed: 1993-12-28
Abstract: PURPOSE:To display an optimum still picture on a monitor by storing a signal equivalent to one frame in a radiation period of X rays and continuously outputting the stored signal. CONSTITUTION:Video information photographed by a television camera 1 is converted into a digital signal by an A/D conversion part 2. A detection circuit 6 detects whether the output level of the A/D conversion part 2 exceeds a previously determined power level or not. When the output level of the A/D conversion part 2 exceeds a prescribed voltage level, the circuit 6 detects the radiation of X rays. The detection output is delayed only by a prescribed period through a delay circuit 7 and the video signal obtained from the camera 1 is stored in a memory 3 during the period of a delay signal from the circuit 7. The stored video signal is continuously read out and converted into an analog signal by a D/A conversion part 4, the analog signal is supplied to the monitor 5 and an X-ray still picture is displayed on the monitor 5.
Patent JP-H11177490-A (JP)
Title: Cdma cellular system and signal receiving equipment
Inventor: SHU NAGAAKI
IPC: H04J13/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide miniaturized signal receiving equipment with a simplified circuit capable of processing at high speed by executing the calculation of a signal power to interference power ratio SIR and reception data fading com pensation by means of an extrapolating interpolation only of reference signals from leading pilot symbols of respective slots. SOLUTION: Pilot signals Pk are respectively added before respective data signals Sk in each slot and data signals are processed only by leading pilot symbols Pk by means of extrapolation interpolation like a broken line. In SIR calculation at this time, a signal average AV is obtained from an equation of the pilot symbols after rake synthetization which is represented by a fixed symbol pattern, amplitude, noise, an interference component and initial phase residual difference, and SIR is calculated from its I and Q components. Satisfactory fading compensation is obtained by executing the same processing when a multi-pulse phase is changed. In addition, the equipment is made to be smaller by commonly using a matched filter of a sample-and-holding circuit as a method filter for an inverse spreading.
Patent JP-H09183263-A (JP)
Title: Printer
Inventor: KATSUNO HIROSHI
IPC: B41J2/32
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To surely execute positioning of three heads in a simple structure and prevent the shifting of colors even in the case where three colors are printed in parallel by providing the three heads. SOLUTION: A head positioning mechanism 34A-34C, 51A-51C that determines a position of a head by referring to a platen roller provided to a position opposite to the head when the head is put down, is provided to each of three heads. Thereby, it is possible to surely execute the positioning of the three heads in a simple structure and to prevent the shifting of colors. It is possible thereby to achieve a printer capable of surely executing the positioning of the three heads in a simple structure and of preventing the shifting of the colors even when the three colors are printed in parallel by providing the three heads.
Patent JP-H05135995-A (JP)
Title: Oil-impregnated capacitor
Inventor: MUKAI SADAYOSHI
IPC: H01G4/22
Filed: 1991-11-12
Abstract: PURPOSE:To improve the properties of an oil-impregnated capacitor wherein a polypropylene film is a dielectric layer. CONSTITUTION:A capacitor element, wherein the dielectric layer is a crosslinked film made by crosslinking a roughened biaxial oriented polypropylene film consisting of the copolymer of polypropylene and a nonconjugate diene compound by application of an electron beam, is impregnated with aromatic insulating oil. Hereby, long-term stability can be improved.
Patent JP-H0716040-A (JP)
Title: Loop-forming tool
Inventor: TANI NAOKI
IPC: A01K91/047
Filed: 1992-11-24
Abstract: PURPOSE:To obtain a loop-forming tool capable of easily and quickly forming a loop, having excellent working efficiency and useful for fishing, etc., by forming a rod in the form of a hook. CONSTITUTION:This loop-forming tool is produced by forming a rod made of metal, plastic, etc., in the form of a hook.
Patent JP-2000166769-A (JP)
Title: Spit-roasting apparatus
Inventor: TAKA KAZUO
IPC: A47J37/04
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a spit-roasting apparatus which can roast evenly the subject of cooking such as spits of chicken without uneven roasting by automatically rotating the spits, and which is structurally simple so that it can be provided at low cost. SOLUTION: A chain 6 driven by a motor is exposed to one side of the upper surface of a frame 1 disposed along a grill stand and a retaining frame 10 freely rotationally retaining a plurality of spit supports 7 provided with sprockets 4 can be freely placed on the chain 6 in such a manner that the sprockets 4 mesh with the chain 6. Each spit support 7 is formed in a cylindrical shape and provided with a locking pawl at its end.
Patent JP-H06173626-A (JP)
Title: Oil cooler device
Inventor: YUASA MUNENORI
IPC: F01P11/08
Filed: 1992-12-11
Abstract: PURPOSE:To provide a compact structure oil cooler device arranged continuously to an oil filter. CONSTITUTION:An oil cooler device 1 has a water cooling type heat exchanger 10 to cool lubricating oil 5, an oil filter 20 to remove a foreign matter in the lubricating oil 5 and a bracket 30 to support these 10 and 20 with an engine block 93. A recessed part 31 to house the heat exchanger 10 is arranged above the bracket 30, and a hollow pole 38 to pass the lubricating oil 5 is erected in the central part. The heat exchanger 10 is fixed to the bottom part 34 of the bracket 30 by a fixing tool 33 by inserting the hollow pole 38. The oil filter 20 is screw-fitted to a male screw 381 arranged in the head part of the hollow pole 38, and is fixed to the bracket 30.