baber/WOPTO huggingface dataset:
Patent JP-H05132174-A (JP)
Title: Device for preventing feed of card or the like in superposed state
Inventor: NAGAI YOSHITAKA
IPC: G07F7/08
Filed: 1991-11-06
Abstract: PURPOSE:To provide a superposed card feed prevention device ensuring the proper prevention of the feed of cards or the like in superposed state without deteriorating operability for card insertion and causing no overload on a drive motor to rotate a feed roller pair. CONSTITUTION:This device is equipped with a pair of an upper driving roller 13a and a lower driven roller 13b separated from each other by a gap larger than the thickness of one piece of a card or the like 3, but less than the thickness of two or more cards or the like 3 and 3. Either of the rollers 13a and 13b has a small size in the breadthwise direction of the card or the like 3, and laid so as not to be vertically superposed on top of each other.
Patent JP-H05133179-A (JP)
Title: Drilling method and device in method of construction of downhole hammer
Inventor: KAWAMATA KANJI
IPC: E21B4/06
Filed: 1991-11-07
Abstract: PURPOSE:To conduct excavation smoothly and positively by turning a lead pipe by a spark-advance correction mechanism while observing the displacement of a target with hole bending in midway of drilling and performing excavation while changing the direction of an eccentric collar. CONSTITUTION:An excavator composed of a core drill 1, a bit nose section 2, an eccentric monitor mechanism 3 and a lead-pipe antirotation mechanism 4 is provided. The core drill 1, the bit nose section 2 and a hammer body 11 are connected, and excavation is advanced while monitoring a target 14 installed at the end sections of rotating rods 12, 12 at all times by the eccentric monitor mechanism 3. A lead pipe 5 is revolved by a spark-advance correction mechanism for the core drill while viewing the displacement of the target 14 with hole bending generated at the time of excavation, and excavation is conducted gradually while changing the direction of a collar 15 with the eccentric correction mechanism of the bit nose section 2. Accordingly, excavation can be performed while instantaneously correcting the bending of the direction during drilling.
Patent JP-H05159008-A (JP)
Title: Circuit simulation device
Inventor: MIYOSHI YOSHIHIRO
IPC: G06F17/50
Filed: 1991-12-03
Abstract: PURPOSE:To automatize a system without depending on a worker by providing files holding a condition for judging the propriety of the correction of a temporary parameter value and a condition for executing preliminary work related to the correction of the temporary parameter value. CONSTITUTION:A simulation execution means 4 executes simulation by the temporary parameter value held in a parameter file 3, outputs the simulation result of the electric feature of an element to a simulation result file 5 and causes the file 5 to hold the result. A comparison means 7 compares the measurement result of the electric characteristic held in a measurement result file 1 with the simulation result of the electric characteristic held in the simulation result file 5 based on a condition file 6. A parameter value correction control means 8 refers to the measurement result file 1 based on the condition file 6 while it executes a preliminary processing related to the correction of the temporary parameter value.
Patent JP-H09157547-A (JP)
Title: Resin composition for powder coating material
Inventor: NAKAYA IKUO
IPC: C09D5/46
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a powder coating material which can give a coating film having a smooth sharp finish and scratch resistance by mixing a polyfunctional vinyl copolymer reactive with a carboxylic acid with a polycarboxylic acid and an actinic-radiation-curable function-containing vinyl copolymer. SOLUTION: This resin composition essentially consists of a film-forming component comprising a polyfunctional vinyl copolymer (A) having functional groups reactive with a carboxylic acid, a polycarboxylic acid (B) and a vinyl copolymer (C) having functional groups polymerization under the influence of heat or an actinic radiation. The composition may further contain an organic compound represented by formula I or II (wherein R<1> is CH2 or C2 H4 , and R2 is a 1-12C alkyl). A representative example of A is a copolymer of, e.g., an epoxylidized glycidyl (meth)acrylate with other vinyl monomers. C is obtained, for example, by reacting a carboxylic vinyl copolymer with a monomer having both a vinyl group and an epoxy group. Examples of D include guanamines and butylated melamine resins.
Patent JP-2000147552-A (JP)
Title: Electrooptical device substrate, electrooptical device and electronic equipment using it
Inventor: KATAYAMA SHIGENORI
IPC: H01L29/786
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To easily and reproducibly form a reflection electrode having an optimum reflection characteristics by forming a connection part between a liquid crystal pixel drive circuit and the reflection electrode on an insulation film formed downward the reflection electrode and forming irregularly arranged recessed parts on the area excepting the connection part in the insulation film. SOLUTION: A first conductive layer 8a with a source area 6a through a contact hole formed on a first inter-layer insulation film 7, and the first conductive layer 8b with a drain electrode 6b are respectively electrically connected, and the source electrode and the drain electrode of an FET are constituted. The connection part between the liquid crystal pixel drive circuit and a third conductive layer (reflection electrode) 13 is formed on a third inter-layer insulation film 11a formed downward the third conductive layer 13. Then, the third inter-layer insulation film 11a is formed upward a second conductive layer 10b. After the third inter-layer insulation film 11a is formed, the recessed parts 11b irregularly arranged on the area excepting the connection part between the second conductive layer 10b and the reflection electrode 13 are formed by dry etching.
Patent JP-H0975769-A (JP)
Title: Method for fragmenting and pulverizing solid coagulated fromnonmetallic component or partially from metal component
Inventor: KURISUTOFU SHIYURUTOHAISU
IPC: B02C19/18
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To attain pulverization with relatively small energy consumption by additionally working impact waves compressively to a solid immersed in a liquid together with impact waves reflected on the container wall surface under the maintenance of a given specified parameter region. SOLUTION: Eletric field strength between electrodes 4, 7 is maintained in the range of 10KV/mm to 30KV/mm and voltage rising up to spark voltage is performed within 200nsec. and an energy input coupling is maintained in the range of 12J/mm-40J/mm, and then the impact waves are generated inside the solid by energy input coupling along a discharge path in the solid. A high voltage electrode 7 is surrounded by a cylindrical insulator over its long traveling path in a reaction container.
Patent JP-2001137577-A (JP)
Title: Data editing system of sewing machine
Inventor: SUKEGAWA YUICHI
IPC: D05B19/10
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To edit a part of an embroidery pattern in the unit of parts of the pattern smaller than the unit of the pattern. SOLUTION: A partial region pointer 30B stores partial stitch data or partial regions corresponding to the parts of patterns such as a flower, stem, leafs, sun, coronas, wings and trunk separated with commands of a start, stops and an end, so that the start and stop commands function as partial region codes providing locational information. When a focus pointer 30C is focused on a target position in the partial region pointer 30B, the corresponding partial region code is extracted and the contents are registered in a region pointer registry region 30D. The patterns can be changed or edited in the unit of the partial stitch data corresponding to the partial region code registered in the registry region 30D.
Patent JP-H05160986-A (JP)
Title: Facsimile equipment
Inventor: KUBOTA SATOSHI
IPC: H04N1/32
Filed: 1991-12-03
Abstract: PURPOSE:To transfer only document information which is received from a specific transmission source. CONSTITUTION:The identification symbol, e.g. telephone number of a transmission source A is included in a TSI signal (transmitting station identification signal) and received by a receiving means 1. This telephone number is decided by an identification symbol decision means 2, whose decision result is supplied to a comparing means 4. This comparing means 4 is supplied with a telephone number registered in an identification symbol decision means, also. Then the telephone number decided by the identification symbol decision means 2 is compared with the telephone number registered in the identification symbol registering means 3. When the telephone number of the transmission source A is registered, the document information received by the receiving means 1 is sent to a transfer destination B by a transmitting means 6. The telephone number of this transfer destination B is registered in a transfer destination telephone number registering means 5. When the telephone number of the transmission source A is not registered, the received document information is printed out.
Patent JP-H09159526-A (JP)
Title: Centroidal wavelength monitoring method and device, light amplifier and optical communication system
Inventor: KINOSHITA SUSUMU
IPC: H04B10/2507
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To establish a monitoring method as an alternative for the evaluation of a gain tilt and provide a light amplifier under the application of a monitoring technology related to the method by calculating with the first value corresponding the total power of input light, and the second light corresponding to the power of light outputted from a weighting means. SOLUTION: A monitoring device, upon receipt of input light P (λ), monitors the centroidal wavelength λcg of the spectrum of the input light. The first detection means 2 detects the first value S1 corresponding to the total power of the input light. The input and output of a weighting means 4 are correlated to each other by a weighting function T(λ) expressed as an approximation for the linear function of the wavelength λ. The whole or a part of the input is fed to the weighting means 4. Also, the second detection means 6 detects the second power S2 corresponding to the power of light outputted form the weighting means 4. Furthermore, an arithmetic operation means 8, upon receipt of the first and the second values S1 and S2 , performs a calculation on the basis thereof, thereby providing the centroidal wavelength λcg .
Patent JP-2001139500-A (JP)
Title: Simultaneous production of both norbornene and high- purity tetracyclododecene
Inventor: AIDA FUYUKI
IPC: C07C13/42
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive process for obtaining high-purity tetracyclododecene(TCD) in a high yield by using inexpensive dicyclopentadiene(DCPD) containing impurities as a raw material and for producing norbornene (NB) at the same time. SOLUTION: A simultaneously producing process of both NB and TCD features that ethylene and DCPD are continuously fed into a reactor to react them, produced NB is separated, a part of the NB is circulated into the reactor and the remainder of the NB is collected as a product in such a way that the content of 5C components contained in a circulating flow is decreased.
Patent JP-H02164292-A (JP)
Title: Phase error detector
Inventor: WATANABE SEIJI
IPC: H02P29/00
Filed: 1988-12-19
Abstract: PURPOSE:To improve versatility of a phase error detector by calculating an output difference of first and second latch circuits for holding an input signal and the output of a counter in response to the rising edge of a reference signal and an error with respect to the difference of the outputs of the latch circuits corresponding to a predetermined phase difference by a microcomputer. CONSTITUTION:The counted value of a counter 20 when a latch signal forming circuit 25 detects the rising edge of an input signal S12 to form a latch signal R12 and it is applied to a first latch circuit 21 is held by the first latch circuit 21. Similarly, the counted value of the counter 20 when a latch signal forming circuit 26 detects the rising edge of a reference signal S13 is held by a second latch circuit 22. A microcomputer 23 calculates the error of the outputs of the first and second latch circuits 21, 22 input through a data bus 24, and calculates a phase error with respect to the difference between the outputs of the first and second latch circuits 21 and 22 corresponding to a desired phase difference between the input signal S12 and the reference signal S13.
Patent JP-2000109881-A (JP)
Title: Ester wax and its purification and deodorization
Inventor: KOBAYASHI NOBUO
IPC: C11B3/16
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a high-productivity technique capable of imparting high stability and degree of deodorizing to an oil or fat. SOLUTION: This ester wax is obtd. by a process which essentially comprises adding and reacting an aq. soln. or dispersion contg. calcium hydroxide and/or an aluminate and/or a fine powder of a nickel-aluminum alloy to and with an oil or fat having a bad oder and contg. at least one impurity selected from among highly unsatd. higher fatty acids having at least 10 carbon atoms and at least 3 double bonds and/or their glycerides, gums, trace metals, unsaponifiables, colors, or the like, and separating a precipitate from an oil layer by at least one method selected from among decantation after leaving the reaction product, centrifuge, filtration with a filtering material, a filter paper, a filter cloth, or the like, and ultrafiltration.  The main component of the wax has 20-44 carbon atoms and has a structure formed by subjecting an unsatd, fatty acid and an unsatd. aliph, alcohol, each having at least 10 carbon atoms and at most 2 double bonds, to condensation by dehydration.
Patent JP-H07175073-A (JP)
Title: Liquid crystal display element
Inventor: FUMIKURA TATSUNORI
IPC: G02F1/1341
Filed: 1993-12-20
Abstract: PURPOSE:To prevent an ionic substance and low mol.wt. substance incorporated in a liquid crystal from penetrating into the subject element by disposing an impurities adsorption material adsorbing the impurities incorporated in the liquid crystal in the vicinity of a liquid crystal enclosing port. CONSTITUTION:An upper substrate 2a and a lower substrate 2b are stuck through a sealing material 3, and the enclosing port 1 for enclosing the liquid crystal is formed at a part of the sealing material 3. And, adsorption materials 1a and 1b consisting of an alumina-coated film is disposed on the substrates (the upper substrate 2a and the lower substrate 2b) side of the enclosing port 1. When the liquid crystal is injected through this enclosing port 1, the liquid crystal to be injected is brought into contact with the adsorption materials 1a and 1b, impurities incorporated in the liquid crystal are adsorbed at the time of the contact. Therefore, the impurities do not penetrate into inside the subject element, that is, into the liquid crystal to be enclosed at a display region, so a deterioration of display quality is prevented. These adsorption materials 1a and 1b may be disposed not on the substrate side but on the sealing material 3 side or both of the substrate side and the sealing material side.
Patent JP-H07233318-A (JP)
Title: Polyvinyl chloride resin composition
Inventor: TOYOMASU NOBUYUKI
IPC: C08L75/04
Filed: 1994-12-22
Abstract: PURPOSE:To obtain a polyvinyl chloride resin composition having improved compression set and hydrolysis resistance (and light resistance) by melting and mixing a vinyl chloride polymer, a polymer polyol, a specific polyisocyanate compound, a plasticizer, a light stabilizer, etc., under shearing force. CONSTITUTION:This polyvinyl chloride resin composition is produced by melting and mixing (A) 100 pts.wt. of a vinyl chloride polymer having a polymerization degree of preferably 800-3,000 with (B) 30-900 pts.wt. (especially 30-300 pts.wt.) in total of (i) a polymer polyol having a number-average molecular weight of preferably 500-8,000 and (ii) an isocyanate compound having >=3 isocyanate groups, (C) 1-900 pts.wt. (especially 30-300 pts.wt.) of a plasticizer and (D) (i) 0.3-15 pts.wt. of a light stabilizer such as a hindered amine compound or (ii) 0.3-30 pts.wt. of a perchloric acid compound such as barium perchlorate under shearing stress.
Patent JP-H11222276-A (JP)
Title: Spray tank having internal thread and swivel hose joint
Inventor: BRASS RICHARD
IPC: F16L33/22
Filed: 1998-10-24
Abstract: PROBLEM TO BE SOLVED: To reinforce sealability between a hose and an adapter when pressure inside a tank increases by providing an internal thread on a boss. SOLUTION: The spray tank has a boss 26 extending from an internal surface of the tank to the inside of the tank. The boss 26 includes, in addition to an internal thread 44 for coupling with a hose adapter 24, a shoulder 48 for supporting an O-ring 52. The hose adapter 24 includes both inner and outer housing members 56, 54 which screw with each other and loosely interpose a flange 68 of a hose connector 70 by coupling of both housing members 56, 54 to support it. Thus the hose connector 70 is rotatable.
Patent JP-H0593420-A (JP)
Title: Ground hardening method and ground hardening agent used therefor
Inventor: SHINOZAKI MASUMICHI
IPC: E02D3/12
Filed: 1991-09-30
Abstract: PURPOSE:To make it possible to execute ground-hardening effectively with non-public pollution by mixing ground hardener consisting of caldium sulfite mixed with inorganic salts and organic matal salts with cement to supply the mixture to the ground. CONSTITUTION:Inorganic salts and organic metal salts are added to calcium sulfite to compound ground hardener. After that, about 0.5-1.0% of the ground hardener against cement weight is mixed and is supplied to the ground. Hydration reaction is generated by inorganic ion of the ground hardener, soil particle surface charge is neutralized, and aggregation, agglomeration and solidification reaction are shown. According to the constitution, poor ground such as lake soil, sandy soil, viscous soil, etc., can be hardened and improved effectively without using sand, gravel, etc.
Patent JP-H06189528-A (JP)
Title: Electric current mode control system converter circuit
Inventor: RUISU AARU POURO
IPC: H02M3/155
Filed: 1991-09-27
Abstract: PURPOSE: To ensure good dynamic characteristics and average current tracking by providing a switching means for controlling the voltage at one end of an inductor between two different voltage levels as a function of the power supply voltage. CONSTITUTION: The circuit 20 comprises a switch for transistors 22, 24 connected with an inductor 26 and a current flows from a positive feeder line V<+> to the inductor 26 when the transistor 22 is conducting and from the inductor to a negative feeder line V<-> when the transistor 24 is conducting. An adder/ subtractor circuit 52 in a signal generator 50 detects the value of V<+> , V<-> and VL to provide a dividend term (V<+> +VL+2V<-> ), (VL+V<-> ) and a divisor term (V<+> +V<-> ) and an analog multiplier/divider 54 multiplies two dividend terms and then divides the product by the divisor term. A ramp generator 58 generates a ramp decreasing in the negative direction as a function of the negative power supply voltage V<-> and the load voltage VL. A ramp signal is reset at each clock period by a clock 36 and added to Id and jc by means of an adder 56.
Patent JP-H03182026-A (JP)
Title: Switch mechanism
Inventor: TANAKA HIROSHI
IPC: H01H9/54
Filed: 1989-12-08
Abstract: PURPOSE:To dispense with applying an electric current to maintain the operational condition of a switch by electrifying a member of shape memory alloy to restore the shape, and hooking the open end of an actuator of a micro-switch with a stopper part of a hook lever. CONSTITUTION:When a member 6 of a shape memory alloy is electrified with ON-operation of a switch 14, the member 6 is shape-restored and draws the open end part of an actuator 3 towards a support piece 7 side. As a result, the open end part of the actuator 3 is moved along the slope and caught with a stopper part 5. An operation button 2 is drawn in and a micro-switch 1 is changed over from a contact NC to the NO side. Then electrifying to the member 6 is suspended, while a load 16 is electrified. When the switch 15 is operated, a member 9 of the shape memory alloy is electrified, hereupon the member 9 restores its shape and turns an end part of a lever 4 to the support piece 10 side against a spring 12 and releases the end part of the actuator 3 from the stopper part 5, and the button 2 returns and breaks electrification to the member 9.
Patent JP-H05173815-A (JP)
Title: Data storage device and information processing system
Inventor: KANEKO SHIGENORI
IPC: G06F3/06
Filed: 1991-12-04
Abstract: PURPOSE:To improve the reliability of data by generating a sum checking value from write data and checking the sum checking value and write data, thereby controlling data transfer. CONSTITUTION:This system is provided with an interface circuit 1, a data buffer 2, a transfer address/transfer data control circuit 3, a data write/read control circuit 4, a checking sum value generating/check circuit 5, and a disk device DISK incorporating a magnetic disk as the data storage medium and data are transferred to a CPU. Checking data which detects the presence of data drop-out during data transfer is added to transfer data, and the data are written in the data storage medium. Checking data are checked at the time of read, and the data are transferred only when they are normal, therefore, data matching can be kept even if a consistent parity mechanism is not realized, and the drive of the data storage medium is not a special product for realizing the consistent parity mechanism but an easily replacable standard product can be adopted.
Patent JP-H09156577-A (JP)
Title: Lift device for maintenance for work barge
Inventor: MURATA KEISUKE
IPC: B63B9/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the ascent and descent for maintenance work at an elevated place of a tower installed on a work barge and provide a safe lift device for maintenance for the work barge. SOLUTION: A lift rail 3 is provided along a tower stay 2 of a tower T on a work barge 1. A drive device 13 and a drop prevention work device are provided on a lift device 5 which can ascend and descend along the lift rail 3. One end of a wire rope 4 is fixed at a top of the lift rail 3, and the wire rope 4 fixes the other end thereof on a lower end part of the lift rail 3 through the drive device 13 of the lift device and the drop prevention work device. When the drive device 13 is operated, the lift device 5 ascends and descends along the lift rail 3 by reeling the wire rope out.
Patent JP-H02169883-A (JP)
Title: Vane pump
Inventor: HAGA KYOSUKE
IPC: F04C14/04
Filed: 1988-12-21
Abstract: PURPOSE:To reduce the fluctuation of the discharge flow at a low cost by communicating a compression side pump chamber communicated to a discharge port partitioned by vanes and a low-pressure side pump chamber communicated to a suction port with a pressure relief groove across the vane. CONSTITUTION:A compression side pump chamber 30b and a low-pressure side pump chamber 30c partitioned between vanes 40 immediately before a discharge port 1c in the rotation direction of a rotor 30 are provided on opposite faces of a housing 1 provided with a discharge chamber 1g. Both pump chambers 30b and 30c are communicated by a pressure relief groove 50 communicated across the vane 40. When the vane 40 is located directly before the discharge port 1c immediately before the completion of the suction stroke, the compression side pump chamber 30b and the low-pressure side pump chamber 30c behind the vane 40 are communicated by the relief groove 50. Part of the pressure of the compression side pump chamber 30b is forcibly relieved to the low-pressure side pump chamber 30c, the pressure pulsation is reduced, and the discharge flow fluctuation is reduced.