baber/WOPTO huggingface dataset:
Patent JP-H0215161-A (JP)
Title: Formation of titanium carbide film by ion beam sputtering method
Inventor: MACHIDA OSAMU
IPC: C23C14/06
Filed: 1988-07-01
Abstract: PURPOSE:To suppress the deposition of graphite on a base material and to form a dense and high-hardness titanium carbide film by introducing hydrogen into a vacuum vessel at the time of irradiating a target with inert gaseous ions and forming the titanium carbide film on the base material surface. CONSTITUTION:The composite target 4 of the ion beam sputtering device having a piece of ion gun 1 and the composite target consisting of titanium and graphite is irradiated with the inert gaseous ions 9 of Ar, etc., to that the titanium atoms and carbon atoms driven out of the target 4 are stuck to the base material. The gaseous hydrogen is introduced into the vacuum vessel at the time of depositing the titanium film 8 to bring the graphite component deposited on the base material 5 into reaction with the hydrogen simultaneously with the titanium carbide and to remove the same from the top of the base material 5, by which the dense and high-hardness titanium carbide film 8 is obtd.
Patent JP-H0757127-A (JP)
Title: Discriminating machine for paper money or the like with optical correcting function
Inventor: KAMATA SHIGERU
IPC: G07D7/20
Filed: 1992-06-01
Abstract: PURPOSE:To reduce faults and also predict and evade the generation of a fault by increasing the light emission level of a light emission side and correcting the photodetection level of the optical sensor when an optical sensor becomes dirty and decreases in the photodetection level. CONSTITUTION:For example, optical sensors 25a-25c of the paper money discriminating machine 1 become dirty since dust and cigarette tar sticks on the optical sensors and their photodetection level decreases below a prescribed value. At this time, the light-emission side light emission level of the paper money discriminating machine 1 is increased above a prescribed value repeatedly to correct the photodetection level. The discrimination of paper money is attained. Further, the photodetection level of the optical sensors 25a-25c is thus monitored and corrected and if the photodetection level of the optical sensors 25a-25c is almost in a state wherein the prescribed value is not reached although the light-emission side light emission level reaches its maximum value, the paper money discriminating machine 1 may warn that in its early stage. Consequently, the optical sensors 25a-25c can speedily be cleaned and have components replaced.
Patent JP-H10337134-A (JP)
Title: Gravity center variable lure
Inventor: KATO MASAO
IPC: A01K85/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a gravity center-variable lure that is far castable and can do the flat beat motion effectively. SOLUTION: This gravity center-movable lure is divided its main body with the rib 8 from the bottom to the upper part thereby forming the weight-moving part 10 and providing one or plural weight holders on the weight-moving part 10. The weight holder(s) are retrieving pocket(s) 14, which are formed with the connecting piece set to the bottom of the main weight moving part 10 and the rib 8. The gravity center is changed its position by moving the position of the weight in the weight-moving part 10 thereby setting the center of the gravity to the position for the flat beat motion. In addition, the retrieving is started after casting to move the center of the gravity from the position suitable for casting to that for retrieving.
Patent JP-H0973191-A (JP)
Title: Image forming method
Inventor: EGUCHI ATSUHIKO
IPC: G03G15/16
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method ensuring low consumption of electric power, generating no ozone, not deteriorating image quality, capable of exhibiting releasability at a low temp., excellent in anti-offsetting property and powder flowability and causing no blocking phenomenon. SOLUTION: In this image forming method, a latent image is formed and developed with a developer, the resultant toner image is transferred and the transferred toner image is fixed by heating. A developer using a toner for developing an electrostatic charge image contg. 5-30wt.% lubricant, a bonding resin and a colorant is used as the developer. The lubricant is made of modified polyethylene wax obtd. by graft-modifying an ethylene homopolymer obtd. by polymn. in the presence of a metallocene catalyst or a copolymer of ethylene with 3-10C α-olefin as a polyethylene polymer with a styrene monomer and/or an unsatd. carboxylic acid monomer. The amt. of a component extracted from the wax by hexane is <=65%. In the transfer process, the toner image is transferred using a bias roll from the rear side of a transfer body.
Patent JP-H0217271-A (JP)
Title: Gland packing assembly
Inventor: MATSUOKA KUNIHIKO
IPC: F16J15/20
Filed: 1988-07-01
Abstract: PURPOSE:To eliminate the need for tightening by placing previously heat-treated hard packings on the top and bottom ends of a soft packing body and previously dissolving/evaporating lubricating oil contained in the hard packings. CONSTITUTION:A packing assembly 2 consists of a cylindrical packing body 4 and ring formed hard packings 6 placed as a header ring and a bottle ring on the top and bottom ends thereof. The packing body 4 is composed of soft packing made of expansion graphite. The hard packing 6 is formed into a ring shape by entwining asbestos or non-asbestos group yarn and coating the surface thereof with lubricating oil. This hard packing 6 is previously heat- treated and the contained lubricating oil is almost dissolved or evaporated. Hence, even when used for a high temperature fluid, the hard packing 6 causes little stress relaxation, to sufficiently keep the function as hard packing without need for tightening afterward.
Patent JP-H1010054-A (JP)
Title: Inspection device for surface defect
Inventor: IMANISHI MASANORI
IPC: G01B11/30
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To notify of a defect generating position without using a mark coating material on a surface to be inspected by calculating the generating position on the surface to be inspected of a detected defect, and projecting a light to the vicinity of this position. SOLUTION: An image pickup means 101 takes the brightness pattern of the surface of an object 102 to be inspected, and converts it into an image pattern of electric signal. A defect detecting means 103 extracts the luminance change generated in an irregular defect part by image processing such as differential. An arithmetic control means 104 calculates the generating position on the surface to be inspected of the detected defect. A prescribed light is projected to the vicinity of the defect generating position by use of a projecting means 105 to notify of the defect generating position. In order to inspect the whole surface to be inspected, an object 102 or a lighting means 100, and the means 105 are successively moved to make the field of view of the camera scan the whole surface to be inspected.  Thus, the defect generating position on the surface to be inspected can be surely specified, and the working property of the after process can be improved.
Patent JP-H119845-A (JP)
Title: Artificial sensibility device
Inventor: MORIFUJI HIROAKI
IPC: A63F13/211
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To enable a user who rides on a sensibility unit to clearly feel a change of the posture of mainly the sensibility unit by a method wherein a swing arm part is attached to a rocking arm part which is rock-driven, and at one end on the opposite side from the attaching part of the swing arm part, a sensibility unit is attached. SOLUTION: A rocking base part 2 is constituted of a rocking arm part 21, a swing arm part 22 and a sensibility unit 23, and the rocking base part 2 is connected by a first rotating-supporting body 51 which is rockably supported at 360 deg. through a pillow block, on a device base part 1. The rocking arm part 21, being two bending arms, is arranged symmetrically across a line at both ends of a side surface including the bottom edge of the rocking base 2, and the base end part of the swing arm part 22, is attached to the head part 54 of the rotating-supporting body 51. On the device base part 1, a motion assisting part 3 having two horizontal bars which pass both sides of a user who rides on the riding part of the sensibility unit 23, and two rocking-driving parts 4 are arranged, and the motion assisting part 3 is considered as ski poles, and gripped by hands.
Patent JP-H05336660-A (JP)
Title: Automatic fault recovery operation system
Inventor: NOMURA YOICHI
IPC: G06F19/00
Filed: 1992-06-02
Abstract: PURPOSE:To shorten automatic recovery time by executing power flow calculation for determining an assisting system upon occurrence of fault every time when the system configulation is modified prior to occurrence of fault. CONSTITUTION:Upon occurrence of fault in a power system, power interrupted system is determined at step ST1, a candidate switch for power applying operation is extracted at step ST2, and assistive power is calculated at step ST10. When a decision is made that a system to be loaded is overloaded based on power flow calculation at step ST4, an investigation is made at step ST5 whether any upper power supply can assist power supply. If it can not, supportable loads are selected and lower substation is disconnected at step ST7, power interrupted substation is checked at step ST8 and if no substation is power interrupted, operational procedure for supporting power interrupted load is determined at step ST9. The calculation and check are simulated every time when the system configulation is modified prior to occurrence of fault. This system determines recovery operation procedure in a short time thus shortening automatic recovery time.
Patent JP-H0686555-A (JP)
Title: Starting for power-supply control integrated circuit and starting method
Inventor: UIRUSON DEII PEISU
IPC: H02M7/21
Filed: 1992-06-02
Abstract: PURPOSE: To obtain a starting circuit for a power-control integrated circuit, without requiring an additional external part by installing an internal timer circuit which monitors output-off time of a power supply in the starting circuit of the self-oscillating power-control integrated circuit, etc. CONSTITUTION: An RS flip-flop 30 is set and an FET 50 is turned on, a transformer 52 is DC-excited, the current of the DC excitation is converted into a voltage by a resistor 58 and input to a PWM comparator 20. The RS flip-flop 30 is reset when the current exceeds a control voltage VCTRL, and the FET 50 is turned off. When the transformer 52 releases stored energy and a capacitor 54 for an output circuit is charged and the charging current reaches zero, an output is conducted from a comparator 24 and the RS flip-flop is set again, and the FET 50 is turned on. When a timer circuit 32 is mounted and a time when an output from the RS flip-flop 30 is at a low logical level is monitored and a fixed passage of time passes, the output from the RS flip-flop 30 is set at a high logical level and the FET is turned on, and the circuit is started.
Patent JP-H109349-A (JP)
Title: Chain tensioner
Inventor: YAMAMOTO KEN
IPC: F16H7/08
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a chain tensioner which can preclude the air from intruding into the oil in a pressure chamber receiving a push-in force from a chain. SOLUTION: A spring 5 and plunger 4 are installed in a cylinder chamber 3 of a housing 1, and an oil supply passage 7 leading to a pressure chamber 6 in the rear of the plunger is furnished at the blocked end wall of the cylinder chamber 3. A check valve 8 to open and close the oil passage 7 is formed from a seat having a flange, a check ball, and a flange-equipped retainer whose relative position is limited with respect to the valve seat and which restricts the stroke of the check ball. A nut is fitted by pressure in the opening of the cylinder chamber 3, and a threaded shaft 20 is fitted in engagement in the nut.  When a chain is tightened with the stop of engine to cause application of a push-in force to the threaded shaft 20, it 20 is locked by the fit-in side flank 23 having larger flank angle of the thread engagement part of the shaft 20 with the nut, and the shaft 20 is prevented from moving outward largely even when a slack is generated in the chain due to restart of the engine, and also a pressure drop in the chamber 6 is prevented.
Patent JP-S5689335-A (JP)
Title: Extracting device of drawn-ironed can barrel body
Inventor: IIOKA TOSHIAKI
IPC: B21D22/28
Filed: 1979-12-21
Abstract: PURPOSE: To enable a titled can barrel part to be extracted from a punch end part safely despite oscillation of the punch by arraying the plural fingers having the jaw parts engageable with the opening end edge of a drawn-ironed can barrel body self-alignably in an annular shape.  
     CONSTITUTION: A drawn-ironed can barrel body 3 formed with a recess 3b in the bottom is reset in an arrow direction together with a punch 2. When the opening end edge 3 reaches the position of the jaw parts 4a of an extracting device 1, the convex part projecting most engages the jaw parts 4a and the fingers 4 having said jaw parts 4a retreat by pressing an elastic member 7, and at the same time they give the force in an extracting direction to the can barrel body 3. Next, the second most projecting convex part engages the jaw parts 4a, and finally the engagement of the most concave recess is accomplished, thus approximately uniform pressing pressure is acted upon the entire circumference of the end edge 3a, whereby the can barrel body 3 is extracted from the punch 2. Even if the punch 2 oscillates at this time, the entire part of the annular part formed by the respective fingers 4 self- alings; hence the can barrel body 3 is extracted smoothly like in the case in which there is no oscillation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6226877-A (JP)
Title: Metal vapor laser oscillation tube
Inventor: ISHIGURO AKIHIRO
IPC: H01S3/038
Filed: 1985-07-29
Abstract: PURPOSE:To prevent an abnormal discharge at a tip part, form the normal discharge plasma, and reduce the damage of electrodes, by covering the tips of the anode and cathode with the ring made of material excellent in insulating characteristics and heat resistance, and providing only the tip part with insula tion capability. CONSTITUTION:A stepped ring 22, one end of which has an outer diameter slightly smaller than the inner diameter of a ceramic inner tube 1, and the other end of which has an outer diameter slightly smaller than the inner diameter of electrodes 5 and 6, is arranged on the tip part of anode 5 and cathode 6. Said ring 22 is made of material excellent in insulating characteristics and heat resistance, for example, ceramics, quartz glass, etc. Thus the tip parts of the electrodes 5 and 6 are covered with the insulator, so that the local discharge does not occur, a normal discharge generates, while local overheat is prevented, and the possible damage of electrodes is reduced.
Patent JP-H0813144-A (JP)
Title: Plasma sputtering method by excitation with electron beam
Inventor: HARA TAMIO
IPC: H01L21/203
Filed: 1994-06-27
Abstract: PURPOSE:To make it possible to execute coating of a substrate with films as designed by impressing a DC or RF voltage on a target. CONSTITUTION:The substrate 6 is held to face the target 21 in a reaction chamber 16. Plasma 38 is formed by irradiation with an electron beam 39 and the ions 40 in the plasma 38 are withdrawn to the substrate 6 to form the film thereon. The DC or RF voltage is, thereupon, impressed on the target 21 by using a power source 23 for biasing. The DC or RF voltage for biasing is independently impressed on the substrate 6 by using this power source 23 for biasing. The plural targets may be arranged and may be concentrically arranged as well. As a result, flux, energy and plasma forming conditions (gaseous pressure, etc.) of the ions flowing into the target are mutually and independently controllable.
Patent JP-S6226838-A (JP)
Title: Manufacture of semiconductor element
Inventor: TSUBOTA TAKASHI
IPC: H01L21/78
Filed: 1985-07-29
Abstract: PURPOSE:To prevent a chipping from proceeding beyond the surface of a compound semiconductor substrate at the time of saw-cut and to prevent it from spreading to the patterns of the semiconductor elements by a method wherein grooves are formed in both the ends of the semiconductor substrate to be subjected to saw-cut. CONSTITUTION:The wafer process, wherein a wafer is provided with the insulating film with an oxide film 2, is completed, a resist 4 is coated and a pattern 5 for forming grooves is formed on a part 3 to be saw-cut. An etching is performed on a semiconductor substrate 1 and grooves 6 and 7 are formed, and after that, the resist 4 is removed, then the part 3 to be saw-cut between the grooves 6 and 7 is cut by a saw. By means of saw-cut in such a way, the surface of the semiconductor substrate 1 is chipped, but the chipping is prevented from spreading to the patterns of the semiconductor elements by the grooves 6 and 7 because the grooves 6 and 7 have been formed in the vicinities of the part 3 to be subjected to saw-cut.
Patent JP-H0912468-A (JP)
Title: New substance dq90c, its production and neuronic axon process regenerating factor containing the same dq90c
Inventor: SETO HARUO
IPC: A61P25/28
Filed: 1995-06-30
Abstract: PURPOSE: To produce a new low-molecular substance having neuronic axon process regenerating activities and useful as a therapeutic agent for neuropathy, e.g. an agent for dementia. CONSTITUTION: This DQ90C is expressed by the formula. The compound of the formula has the following physicochemical properties: appearance: white powder: melting point: 152-154 deg.C; molecular formula: C28 H37 N3 O5 ; high resolution mass spectrum (m/z): found: 496.2817 (M+H)<+> ; calculated:496.2813; specific rotatory power: -12.0 deg. (c=0.025, methanol); solubility: soluble in methanol and dimethyl sulfoxide, insoluble in water, chloroform, etc. The compound of the formula is obtained by culturing a Streptomyces halstedii 2723-SV2 strain (FERM BP-5135) under aerobic conditions at 20-30 deg.C, preferably at about 27 deg.C. The culturing is usually carried out for 1-3days in the liquid culture and the objective substance is isolated and purified from the resultant cultured product.
Patent JP-S5955684-A (JP)
Title: Video amplifier circuit
Inventor: ARAI CHIHARU
IPC: H04N9/73
Filed: 1982-09-25
Abstract: PURPOSE:To feed back up to a high frequency band stably, to hold white balance always constantly and to improve a drift compensating characteristic, by adding a bias regulating circuit with a simple constitution to a video amplifier for a cascade amplifier. CONSTITUTION:The cascade amplifier is constituted by transistors (TRs) 1, 2 and an input terminal is connected to the base of the TR2 through a volume 6. A feedback resistor 8 is connected to the emitter of the TR2 and the emitter of a TR25 in the bias regulating circuit 24 is connected to the resistor 8. A negative power supply -VEE is connected to the collector of the TR 25, a moving point of a variable resistor 26 is connected to the base of the TR25, one end of the resistor 26 is earthed through diodes 27, 28, and then the other end of the resistor 26 is connected to the negative power supply -VEE through a resistor 29. The regulating circuit 24 is operated as a constant voltage source to hold the emitter of the TR25 always at a fixed voltage. The resistor 26 is changed to output the DC level of an output signal and regulate the bias, so that the DC level of the output signal can be changed without changing the gain of the video amplifier.
Patent JP-H0610942-A (JP)
Title: Contact roll
Inventor: GOMI TAKEO
IPC: B32B5/02
Filed: 1992-06-24
Abstract: PURPOSE:To provide a contact roll in which the deflection of the roll is minimized because of its light weight and high rigidity, the following property of the roll to a work is satisfactory, no wrinkling is caused on a wound paper or film because of its uniform contact pressure over the whole width of the roll surface, and no air is embraced. CONSTITUTION:A contact roll has a first carbon fiber composite material layer 1, a first rubber layer 2, a second carbon fiber composite material layer 3, and a second rubber layer 4 which are laminated into a cylinder successively in the order from the inner layer.
Patent JP-H06189790-A (JP)
Title: Method for determining sorbitol and reagent therefor
Inventor: ASANO SHIGEKI
IPC: C12Q1/32
Filed: 1991-06-10
Abstract: PURPOSE:To obtain a method for accurately and simply determining sorbitol concentration in a sample and a reagent therefor. CONSTITUTION:Sorbitol concentration in a sample is determined using a reagent containing a sorbitol dehydrogenase derived from a cell membrane of acetic acid bacterium, an electron transfer and a reductive color-developing pigment.
Patent JP-H107065-A (JP)
Title: Steering device for motorcycle
Inventor: TAKANO KAZUHISA
IPC: B62K21/04
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a steering device for a motorcycle in which strength and rigidity can be assured in the case that extruded molding is employed in a bracket for supporting a front fork and fixing strength of a stopper can be assured. SOLUTION: In the case that a steering device for a motor-cycle is constituted in which a pair of right and left front forks journally supporting a front wheel are connected by and fixed to a bracket and a steering shaft pivotally supported by a head pipe is fixed to this bracket, an under-bracket 5 is constructed by an extruded molding of aluminum alloy, a front wall 5a and a rear wall 5b of the bracket 5 are connected by a rib wall 5c, and an insertion hole 35 for a stopper 36 for use in restricting a turning angle of the aforesaid front fork is formed at a connecting part between the rib wall 5c and the front wall 5a.
Patent JP-H1059265-A (JP)
Title: Bicycle with electric motor
Inventor: YOKOYAMA TATSUJI
IPC: G01L3/14
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To easily step in a pedal by providing a one-way clutch of manually driving system coaxially arranged on a crankshaft and transmitting the rotation to a resultant force shaft, and a one-way clutch of electrically driving system transmitting the rotation of a motor to a driving gear. SOLUTION: Rotation input from a pedal 36 by human power is transmitted to a resultanut force shaft 56 through a crankshaft 32, a one-way clutch 60, and a planetary speed-increasing gear 62, and further transmitted to a rear wheel 14 through the transmission system of the rear wheel constituted of a bevel gear mechanism 58, a drive shaft 30, and the like. The one-way clutch 60 is provided on the upper stream side of a torque reaction mechanism 65, namely, on the crankshaft 32 side. Consequently, when the pedal 36 is reversely rotated during running, because of existence of the one-way clutch 60, the rotation of the crankshaft 32 is not transmitted to the torque reaction mechanism 65 and the resultant force shaft 56, and hence the reverse rotation of the pedal can be lightly operated.