baber/WOPTO huggingface dataset:
Patent JP-H11318279-A (JP)
Title: Article for fishing/sports
Inventor: SAITO SATOSHI
IPC: A63B102/32
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an article for fishing/sports, light weight and having excellent appearance. SOLUTION: This article for fishing/sports is obtained by coating a metal thin membrane on the surface of a member main body directly, on a polished surface obtained by polishing the surface of the member main body as a mirror surface state, or on the surface of a synthetic resin membrane formed on the surface of the member main body, by utilizing a chemical reaction. The metal thin membrane is a silver mirror reaction membrane formed by the silver mirror reaction of silver nitrate and the surface of the metal thin membrane is protected by a water proof membrane 5.
Patent JP-H09311698-A (JP)
Title: Background noise eliminating apparatus
Inventor: TAKADA SHINSUKE
IPC: G10L21/0232
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent a noise attenuation using an estimated noise signal from being erroneously renewed by a signal during a sound period, and prevent the deterioration of sound quality, by stopping renewing of an estimated noise signal during the sound period. SOLUTION: A switch 6 which is driven by a detection result from a sound detector 28 is installed and the renewing operation of a background noise estimating part 7 is stopped during the time except a noise period. The output spectrum signal of a FFT computing apparatus 4 is given as an input signal to the switch 6 and a sound detection signal by a sound detector 28 is given as a control signal. The switch 6 is closed at the time when the sound detection signal indicates the period of only noise and passes the spectrum signal Xf, k (k stands for the order of analysis frames and f for frequency) sent out of the FFT computing apparatus 4 through and gives the spectrum signal to the background noise estimating part 30. Meanwhile, the switch 6 is opened during the time when a sound detection signal indicates the sound period and inhibits the spectrum signal Xf, k from the FFT computing apparatus 4 from passing through.
Patent JP-S615858-A (JP)
Inventor: OKAMOTO KEIICHI
IPC: A63B59/06
Filed: 1984-06-19
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-H07337012-A (JP)
Title: Multi-output switching power supply circuit
Inventor: SHIOTANI MASAKI
IPC: H02M3/28
Filed: 1994-06-08
Abstract: PURPOSE:To realize a multi-output switching power supply circuit by connecting a sub-output circuit for rectifying/smoothing a positive voltage in parallel with a sub-output circuit for rectifying/smoothing a negative voltage and taking out positive and negative voltages from one secondary winding. CONSTITUTION:A reset circuit comprising a main switch 12, a capacitor 15, and an auxiliary switch 13 is connected with the primary winding of a transformer 60. A sub-output circuit 30 for rectifying/smoothing the positive voltage induced in the secondary winding of the transformer 60 is connected in parallel with a sub-circuit 30 for rectifying/smoothing the negative voltage induced in the secondary winding of the transformer 60 so that positive and negative voltages can be taken out from one secondary winding. This circuitry realizes a multi-output switching power supply circuit.
Patent JP-H04351139-A (JP)
Title: Radio telephone system
Inventor: SAYAMA AKIO
IPC: H04B7/26
Filed: 1991-05-29
Abstract: PURPOSE:To provide the system in which a missing of a slave set identification code is immediately restored in the case of the missing fault of the slave set identification code in a master set. CONSTITUTION:In the radio telephone system in which a master set collates a system identification code sent together with a call from a slave set and a slave set identification code with the system identification code of the radio telephone system and the slave set information code registered already in the master set at that point of time respectively and a call reply is implemented to the slave set on the condition of the coincidence of the both, even when the slave set identification code is anticoincident with any of slave set identification codes registered in advance in the master set by the result of collation, when the system identification code is coincident with the system identification code of the system, the slave set identification code is registered to the master set in its processing step.
Patent JP-S5916458-A (JP)
Title: Detector of end of roll sheet
Inventor: YOSHIMURA SHIGERU
IPC: H04N1/00
Filed: 1982-07-20
Abstract: PURPOSE:To detect the end of a roll sheet and the remaining state immediately independently of under carrying, by using two sensors and a virtual end mark given to the sheet. CONSTITUTION:The end of the roll sheet 2 carried for cutting-off to a prescribed length is detected. The sensors 100, 101 detecting the carrying of the roll sheet 2 held in a holder 1 are arranged before and after a picture recording section (roller 5 and thermal head 6). Further, end alarm marks (a), (b) are provided at this side by a prescribed length from the end of the roll sheet 2. The (a), (b) are marks showing the difference in the sensing level. Further, the length l1 of the mark (a) is made longer than that between the sensors 100 and 101. The remaining state of sheets is detected by setting the l1 and l2; one sheet of paper remains when the mark (a) is detected by both the sensors, and less than one sheet of paper remains when the mark (b) is detected by the sensor 100.
Patent JP-S5959270-A (JP)
Inventor: CHIYAU HON DON
IPC: B29C59/16
Filed: 1983-07-13
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-S61157550-A (JP)
Inventor: USAMA II YOONZU
IPC: C08F20/52
Filed: 1985-06-12
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-S5916397-A (JP)
Inventor: FUJISAKU MINORU
IPC: H01L23/32
Filed: 1982-07-19
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-H01295242-A (JP)
Title: Optical system provided with optical path folding means
Inventor: TAKAHASHI SADATOSHI
IPC: G03B19/12
Filed: 1988-05-23
Abstract: PURPOSE:To effectively utilize space in a camera and to thin and miniaturize the entire camera by turning a 1st reflecting mirror centering around a specified axis so that the switching of a photographing system and a finder system can be performed and making the luminous flux of the finder system pass through one area in the rear of a 2nd reflecting mirror. CONSTITUTION:The 1st reflecting mirror M1 is arranged at nearly 45 deg. against the optical axis S1 of a photographic lens 11 so as to reflect the luminous flux L from the photographic lens 11 in a specified direction. The 2nd reflecting mirror M2 is arranged at nearly 45 deg. against the 1st reflected luminous flux L1. The finder system is so constituted that the 1st reflecting mirror M1 is turned centering around the axis titled at a specified angle against the axis perpendicular to a 1st plane to conduct the 1st reflected luminous flux L1 from the 1st reflecting mirror M1 to a 3rd reflecting mirror M3 arranged on the photographic lens 11 side and conduct 3rd reflected luminous flux L3 reflected from the 3rd reflecting mirror M3 to an eyepiece lens. Thus, the photographing system and the finder system can be effectively housed as a whole in the space whose thickness is thin and the entire camera can be easily thinned and miniaturized.
Patent JP-H05294983-A (JP)
Title: Oligosaccharide derivative
Inventor: SAITO AKIHISA
IPC: C09K23/56
Filed: 1992-04-21
Abstract: PURPOSE:To provide the oligosaccharide derivative for imparting excellent dispersion stability to phospholipid microsomes. CONSTITUTION:The oligosaccharide derivative can be produced by introducing a hydrophobic group to the anomer position of the reducing terminal group of an oligosaccharide having a saccharide polymerization degree of an integer 3-20 through an ether bond. The oligosaccharide derivative as a phospholipid aggregate-modifying agent can not only prevent the leakage of the microsome contents but also properly be used in response to its utilization purposes such as the dispersion stabilization of proteins, etc., in solvents, the improvement in the cytophilic property, the inhibition in the agglutination of the microsomes, the prevention of the fusion of the cellular membranes, the labeling for the recognition of a specific antibody and the inhibition of phagocytosis in vivo.
Patent JP-H11301446-A (JP)
Title: Anti-skid brake system
Inventor: TAKAHASHI KOJI
IPC: B60T8/48
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To miniaturize an anti-skid control device and provide an anti-skid brake system suitable for integrating with a master cylinder using it. SOLUTION: By providing a cut-off valve 12a (12b) cut during control of an anti-skid on a master cylinder 3 side of an anti-skid control device 10 and by connecting a delivery side of a pump 17a (17b) between closing valves 13a (13b), 14a (14b) and the cut-off valve 12a (12b), application of the pressure of a master cylinder to the delivery side of the pump 17a (17b) is prevented, the anti-skid control is enabled without rising delivery ability of the pump 17a (17b), and not only the pump 17a (17b) but the entire device is miniaturized.
Patent JP-S61284871-A (JP)
Title: Information recording/reproducing device
Inventor: MINAMIDE YOSHIKI
IPC: G11B17/04
Filed: 1985-06-11
Abstract: PURPOSE:To drive both a head access mechanism and a closed state release mechanism by one piece of driving motor, by switching a driving force switching mechanism to the side for operating the head access mechanism, when a driving source turns forward, and switching said mechanism to the side of the release mechanism, when said source turns backward. CONSTITUTION:When a current is supplied to a motor 12, a sun gear 13 rotates counterclockwise, and a planet gear 18 turns round on its own axis clockwise and revolves counterclockwise, and it is engaged to a gear part of a disk 19. A gradually opening cam 23 also turns counterclockwise, a roller 26b on which it has abutted moves downward, and a magnetic head 9 slide-contacts to a recording surface of a magnetic disk, and moves in the center direction of said disk. When a supply of a driving current of the motor 12 is stopped temporarily, and information which is recorded in the magnetic disk is detected by the magnetic head 9, and a prescribed reproduction is ended, a counterclockwise driving current of the motor 12 is supplied again, and in the same way, the magnetic head 9 moves to a recording track of the inner periphery, and executes a reproduction.
Patent JP-S6019157-A (JP)
Title: Carrier for electrostatic latent image developer
Inventor: AOKI MITSUO
IPC: G03G9/10
Filed: 1983-07-14
Abstract: PURPOSE:To obtain a developer superior in reproducibility of solid parts and halftone, and not deteriorated in image quality by long time copying by forming a coating material obtained by adding a substance of high dielectric constant on the surface of a carrier core. CONSTITUTION:A carrier is prepared by coating a carrier core material made of iron, steel, aluminum, brass, glass, or the like with a coating material obtained by adding a substance of high dielectric constant, such as barium titanate, KNa tartarate, lead zirco titanate ceramics into a material of high resistance, such as polymethacrylate or polystyrene, in an amt. of 5-50wt% based on the coating material. A developer obtained by mixing said carrier with a toner is good in reproducibility of thin lines, solid parts and halftone, and long in life.
Patent JP-S6110742-A (JP)
Title: Device and method of detecting and measuring suspended granular material in molten metal
Inventor: REINAARU ASHIEE
IPC: G01N27/07
Filed: 1985-06-11
Abstract: @ An apparatus and method for the detection and measurement in a molten metal sample of suspended particulate comprises a container having a composite wall including concentric electrically conducting outer and inner walls (10) and (12) and a disc (14) of refractory material having a passage (16) of predetermined size therethrough providing communication between the inside and outside of the container. In use, molten metal is pumped through the passage (16) so as to establish a current path from the inner wall through the passage to the out wall. A current is passed along the current path, and voltage changes are measured as indicating passage of suspended particulates through the passage.
Patent JP-H0422322-A (JP)
Title: Electric floor cleaner
Inventor: TANAKA OSAMU
IPC: A47L11/40
Filed: 1990-05-17
Abstract: PURPOSE:To prevent the collision of a cleaner with the wall face by arranging a mirror body observing the front floor face of the cleaner in front of the tip section of the frame of the cleaner. CONSTITUTION:A mirror body support arm 10 is tiltably fitted on the front face or at the front section on the side face of a frame 1 with a coil-shaped or plate-shaped spring body 11 or a universal joint, and a mirror body 14, by which an operator 0 can observe a floor face 13 in front of a cleaner A, is supported. The operator 0 recognizes the existence of an obstacle on the floor 13 in front of the cleaner A by observing the mirror body 14 during cleaning, if the obstacle exists at the dead zone generated between the cleaner A and the operator 0, the operator 0 can know its interval by observing the mirror body 14, the trouble to confirm the interval is eliminated, and collision can be prevented.
Patent JP-S6018710-A (JP)
Title: Cylinder shaped scale using ultrasonic-wave delay line
Inventor: UEMURA SABUROU
IPC: G01D5/48
Filed: 1983-07-13
Abstract: PURPOSE:To manufacture an absolute scale having high resolution, by providing a constitution wherein an ultrasonic-wave delay line is moved in the inside of a hollow cylinder. CONSTITUTION:An ultrasonic-wave delay line 10 comprises, e.g., a nickel pipe, whose magnetostriction effect is conspicuous. A through hole is provided in a hollow part 111 of a hollow cylinder or sleeve 11, which is constituted of stainless steel and the like so that the delay line or a rod 10 can be moved. In a large-diameter part 112 at one end of the sleeve 11, coils corresponding to an ultrasonic-wave generating coil 2 and an ultrsonic-wave detecting coil 5, a pre- amplifier, and the like are enclosed. The ultrasonic wave is reflected by the end part of the rod 10 in the sleeve 11 and absorbed by a damper 12. Therefore the time period from the generation of the ultrasonic wave to the detection of the wave becomes long. Thus the absolute scale having high resolution can be obtained.
Patent JP-S5650420-A (JP)
Title: Operation device of speed change gear for car
Inventor: UCHIYAMA SHINTAROU
IPC: F16H63/00
Filed: 1979-10-02
Abstract: PURPOSE:To improve the operation efficiency, by performing the speed change operation and switching for two-wheel drive and four-wheel drive simultaneously with one operation lever, in the car speed change gear which switches low-speed and high-output four-wheel drive and four-wheel drive of the efficient operation in the high speed region. CONSTITUTION:The shift rail to operate subspeed change gear S, operation rail 50 provided with three shift positions for two-wheel drive, high-speed four-wheel drive, and low-speed four-wheel drive on one straight line, and a fixed rail are arranged closely in parallel. Arm 57 is so provided among these three rails so that arm 57 and the shift rail may be one body and arm 57 may be fitted slidably to other two rails, and shift fork 59 to operate clutch device N between rail 50 and the fixed rail is fitted slidably. As a result, the speed change operation and the switching operation for two-wheel drive and four-wheel drive are performed simultaneously with one operation lever 54, so that the operation efficiency can be improved.
Patent JP-H02306068-A (JP)
Title: Cooling device for car using metal hydride
Inventor: KO NAOKI
IPC: F25B17/12
Filed: 1989-05-19
Abstract: PURPOSE:To cool quickly a seat in a car with waste heat by a method wherein a container filled with primary metal hydride M1H is set in the inside of a seat of a car and heat exchanging means is installed between a container filled with secondary metal hydride M2H and the waste heat part of the car. CONSTITUTION:Into the alloy of M1H accommodated in a heat exchanging container 5, hydrogen is previously occluded and an opening and closing valve 7 on a hydrogen transfer pipe 7 is closed. When the valve 7 is opened before a ride on a car and the start of an engine, hydrogen is quickly transferred from the container 5 on a heat exchanging container 6, because of the high pressure in the former and the low pressure in the latter and at the container 6 the alloy of M2H occludes hydrogen to generate heat, however, its temp. is kept at 50-60 deg.C by the heat release from fins and at the container 5 the alloy of M1H releases hydrogen and its temp. falls to nearly 0 deg.C by heat absorption. By this refrigeration heat a seat part 2 is cooled and a comfortable ride can be obtained. Then, when the engine is started to drive the car, the container 6 is gradually heated by the exhaust gas from the engine and hydrogen is transferred from the container 6 to the container 5.
Patent JP-H084106-A (JP)
Title: Connecting member for column/beam connection
Inventor: WATANABE HIDEHITO
IPC: E04B1/30
Filed: 1994-06-09
Abstract: PURPOSE:To allow sufficient transmission of stress for connection of columns and beams of a building, and improve the efficiency in execution of work while reducing the cost and shortening the term of works. CONSTITUTION:In a connecting part where a column 1 and a beam having a long span steel girder 3 at least at one point thereof are connected together, box-shaped reinforcing plates 2 are fixed to the upper and the lower parts of the steel girder 3 positioned on the column 1. Anchorage plates 2d which anchors the end of main reinforcements, with specified length for anchorage ensured, of a reinforced concrete beam 4 to be arranged oppositely to the steel girder 3 are provided to the inside of the reinforcing plates 2.
Patent JP-2000290894-A (JP)
Title: Coating agent for paper
Inventor: MATSUOKA TOSHIFUMI
IPC: D21H19/20
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a coating agent which is used for paper, can improve the surface strength of the paper and can especially express a brilliant and uniform color when printed by the same method as printed all over the surface of the paper. SOLUTION: This coating agent for paper comprises (A) 100 pts.wt. of a polyvinyl alcohol-based resin having a saponification degree of >=60 mol.% and a 4% aqueous solution viscosity of >=1.5 mPa.s at 20 deg.C and (B) 0.1 to 10 pts.wt. of a surfactant.
Patent JP-H0421675-A (JP)
Title: Aromatic group-substituted alkanoic acid compound, its intermediate and production thereof
Inventor: HONDA YUTAKA
IPC: C07D325/00
Filed: 1990-05-17
Abstract: NEW MATERIAL:A compound expressed by formula I (the ring containing (A) is composed of 5- to 7-membered ring and a cyclic acetal which may contain a substituent group or a condensed ring; (A) is bifunctional hydrocarbon group for constructing the aforementioned cyclic acetal; R is alkyl; M is H, alkali metal or alkyl which may have hydroxyl). EXAMPLE:Methyl 2-[p-(5,5-dimethyl-1,3-dioxan-2-yl)phenyl]stearate. USE:Useful as a raw material for producing optical recording materials, liquid crystal material, medicines such as anti-inflammatory and analgesic agents and agricultural chemicals such as pyrethroid-based agricultural chemicals. PREPARATION:An aromatic haloacetal compound expressed by formula II (R<1> and R<2> are alkyl or R<1>, and R<2> are linked to form a bifunctional hydrocarbon which may have a substituent group or a condensed ring, etc.; X is halogen) is subjected to thermal rearrangement and eliminating reaction in the presence of water and a dehalogenating reagent to afford the compound expressed by formula I.
Patent JP-S63292478-A (JP)
Title: Tape cartridge
Inventor: TAKAGI HIROYOSHI
IPC: G11B23/087
Filed: 1987-05-25
Abstract: PURPOSE:To surely prevent the deformation by constituting the titled cartridge so that a base end part of a sheet spring is fixed at a cantilever shape in the just vicinity of a joint part to the lower case in the right and left corner parts of the upper case, respectively, and each tape reel is pressed and energized by a free end part of the sheet spring. CONSTITUTION:The base end part 10a of the sheet spring 10 is fixed at the cantilever shape in a state being as adjacent as possible to a screw joint part P which has been set to each corner part of the right and left of the back side where a lateral side wall 11 and a back wall 12 of the right and left, respectively, in the inner surface of the upper wall 9 of the upper case 1a. Accordingly, a free end part 10b of each plate spring is brought into contact elastically with with rotational center of each corresponding tape reel 7 of the right and left. Also, as for a fixing means of each sheet spring base end part 10a against the inner surface of the upper wall of the upper case 1a, for instance, a through-hole is pierced in the base end part 10a, a projec tion is provided projectingly on the inner surface of the case upper wall 9, the projec tion is fitted to this through-hole and the projecting head part is caulked by ultrasonic welding. In this case, the deformation due the repulsive force of the sheet spring 10 is scarcely generated on each back side corner part of the right and left of the upper case 1a.
Patent JP-H08325706-A (JP)
Title: Flat blade for steel plate shearing
Inventor: NAKAMORI TAKASHI
IPC: C23C14/06
Filed: 1995-05-26
Abstract: PURPOSE: To provide a flat blade for steel plate shearing, having >=1m length, prepared by coating the surface of a tool steel with titanium nitride. CONSTITUTION: This flat blade for steel plate shearing, having >=1m length, is prepared by coating the surface of a tool steel with hard ceramics by an ion plating method. Moreover, this ceramic film is constituted of a single layer of titanium nitride or is constituted by forming a titanium nitride as a first layer on the surface of a base material, further forming a titanium carbonitride as a second layer on its surface, and then forming a titanium nitride on the outermost surface as a third layer. By this method, the flat blade having long service life as compared with the conventional flat blade for steel plate shearing can be provided.
Patent JP-H03122304-A (JP)
Title: Ground structure
Inventor: SEKIGUCHI KEIJI
IPC: E01C13/00
Filed: 1989-05-22
Abstract: PURPOSE:To form the lightweight ground structure having excellent workability and stability by forming the ground structure with sand as inorganic particle and polyurethane resin foam. CONSTITUTION:The ground structure for the artificial grass structure or the like consists of inorganic particle or organic particle and polyurethane resin foam. Sand or calcium carbonate or talc is used as inorganic particle, and rubber particle or thermoplastic synthetic resin particle is used as organic particle. The lightweight ground structure having excellent feeling and workability and strength of stability can be thereby obtained.
Patent JP-H11303621-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: TAKAHASHI TOSHIKATSU
IPC: F01N3/20
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To decide the deterioration of an NOx absorbent accurately even when a three-dimensional catalyst is arranged at the upstream side of the NOx absorbent. SOLUTION: This device carries out a feedback control to control the air-fuel ratio to a theoretical air-fuel ratio, according to the output of an O2 sensor, at the downstream side of an NOx absorbent, and measures the deciding time TCHK (S22). And when the reduction rich operation of the NOx absorbent is carried out during a lean operation, a rich transfer time TNOx from the time when the air-fuel ratio is converted to the rich side to the time that the O2 sensor output exceeds a standard value SVREF is measured (S25). The deciding time TCHK and the rich transfer time TNOx are converted to deciding parameters OSCIDX and NSCIDX respectively (S23, S26), and the deterioration of the NOx absorbent is decided depending on the parameters (S27 to S30).