baber/WOPTO huggingface dataset:
Patent JP-2001138108-A (JP)
Title: Method of cutting heat-resisting cast steel using covered cemented carbide alloy insert
Inventor: SHIMA NOBUHIKO
IPC: B23B27/14
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To improve thermal-cracking resistance and adhesion resistance of a base material and attain stable cutting work, thereby attaining the adhesiveness and longevity of the coated layer of a cemented carbide alloy insert used for cutting heat resisting castings. SOLUTION: This is a cutting method of a heat resisting cast steel using a covered cemented carbide alloy insert whose cemented carbide alloy base material includes iron family elements, where WC is its main component and Co is its main body, and which constitute 5-13 wt.%, and the total of carbide, nitride, and carbonitride of Ti, Ta, Nb, Zr constituting 0-30 wt.%. The width of the size distribution of WC is 1.5 μm or more, and the first class, second class or higher of the hard anodic oxide coating out of carbide, nitride, and carbo nitride, and AI oxide is coated by a chemical vapor deposition method.
Patent JP-H04288075-A (JP)
Title: Heterocyclic derivative
Inventor: OKU TERUO
IPC: C07D471/04
Filed: 1991-09-24
Abstract: PURPOSE:To obtain a new compound, having angiotensin II antagonistic action and useful for treating hypertension, cardiac insufficiency, etc. CONSTITUTION:A compound expressed by formula I (R<1> is H, halogen, nitro, lower alkyl, etc.; R<2> to R<4> are H, halogen, nitro, cyano, lower alkyl, etc.; R<2> and R<2> may be linked to form 1,3-butadienylene; R<5> is H or imino-protecting group; A is lower alkylene; Q is CH or N; X is N or CH; Y is NH, O or S; formula II is condensed or uncondensed imidazolyl), e.g. 2-butyl-3-[4-[3,4- dichloro-2-(1H-tetrazol-5-yl)-1-pyrrolyl]benzyl]-7-methyl-3H-imidazo[4 ,5-b]pyridine. Furthermore, the compound expressed by formula I is obtained by converting the cyano group in a compound expressed by formula III into tetrazole group in the presence of a base such as triethylamine in a solvent such as methylene chloride.
Patent JP-H04190132-A (JP)
Title: Chassis dynamometer for four-wheel drive vehicle
Inventor: YOSHIHARA KAZUNORI
IPC: G01M17/00
Filed: 1990-11-26
Abstract: PURPOSE:To carry out an accurate and various capacity test by connecting a torque detection means so as to input the detection output thereof to the control apparatus of the first ATR torque absorbing drive apparatus. CONSTITUTION:The load torque signals of all load torque values are inputted to a torque distributor 23 and, from the distributor 23, a front wheel distributed torque signal is inputted to a front wheel ATR controller 14 and a rear wheel distributed torque signal is inputted to a rear wheel ATR controller 20. Therefore, front wheels are rotationally driven through a front wheel roller 1 in such a state that predetermined distributed torque is absorbed and, in the same way, rear wheels are rotationally driven through a rear wheel roller 2. The rotational speed of the roller 1 is detected by a front wheel tachometer 5 to be inputted to a comparator 15 as reference rotational speed and the rotational speed of the roller 2 is detected by a rear wheel tachometer 10 to be inputted to the comparator 15 as detected rotational speed. When there is difference between both rotational speeds, the difference signal is inputted to an ASR control current operator 16 and a command signal bringing said difference to zero is inputted to an ASR controller 17 to control an ASR DC motor 9.
Patent JP-H01158366-A (JP)
Title: Dc high voltage dividing apparatus
Inventor: IGARASHI MASATERU
IPC: G01R15/04
Filed: 1987-12-16
Abstract: PURPOSE:To obtain high voltage dividing accuracy, by reducing the foreign noise current generated in the conductor of a voltage dividing apparatus by induction by a voltage/current control circuit. CONSTITUTION:Parallel circuits 1, 2, 3, 4 consisting of resistors R1, R2, R3, R4 and condensers C1, C2, C3, C4 are connected between a high voltage input terminal 5 and an earth terminal 6 in series and a voltage/current control circuit 18 constituted by connecting constant voltage diodes 7, 17 in inverse series is connected to the circuit 4 in parallel. When noise voltage is induced in conductors 11a, 11b, both of noise currents i1, i2 necessarily pass through either one of the diodes 7, 17 in reverse directions and become currents reversely directed each other having a small value. Therefore, high voltage dividing accuracy is obtained without exerting the effect of induced noise on a voltage dividing result. When the voltage applied from the terminal 5 to the terminal 6 in a positive direction is below a predetermined value, the circuit 18 suppresses the current in the positive direction to a fine value and, even when the voltage in the positive direction becomes the predetermined value or more, the voltage between both terminals of the circuit 18 is suppressed to the predetermined value.
Patent JP-H01160977-A (JP)
Title: Isochroman derivative mixture, its production and perfumery composition containing said mixture
Inventor: SEKIGUCHI TAKASHI
IPC: C11D9/44
Filed: 1987-12-16
Abstract: NEW MATERIAL:A mixture of 3,4-dihydro-6,8-diisopropyl-4-methyl-1H-benzo[4,5- C]pyran of formula I and 3,4-dihydro-5,7-diisopropyl-4-methyl-1H-benzo[5,6- c]pyran of formula II. USE:A component of perfumery composition. It has strong musky, woody or amber-like note and is useful as a compounding component for various perfumery and for applying fragrance to a high-class perfumery composition, perfume, soap, shampoo, hair rinse, detergent, cosmetic, spray, aromatic agent, etc. PREPARATION:A mixture of the compounds of formula I and formula II can be easily produced in high yield, by reacting a mixture of arylalkanols of formula III and formula IV with formaldehyde or its precursor (e.g., powdery paraformaldehyde) in the presence of a Friedel-Crafts catalyst having dehydration capability (e.g., anhydrous AlCl3) in a reaction solvent (e.g., dichloromethane) at 0-50 deg.C.
Patent JP-H06155788-A (JP)
Title: Printer
Inventor: YASUHARA HIDEAKI
IPC: B41J2/30
Filed: 1992-11-27
Abstract: PURPOSE:To reduce a capacity of a head power source without deteriorating a printing quality by providing a selection part for selecting one of a plurality of masking registers on a signal from an overcurrent detection part and a gate part for masking printing data by the masking register. CONSTITUTION:In a solid printing, an overcurrent of a head power source 11 is detected by an overcurrent detection part 12 because all the heads are driven. A masking register selection part 15 outputs '1' by the overcurrent detection part 12, makes an output of a masking data change-over part 18 effective, and transmits data of a masking register 16 to a gate part 19 for masking a part of printing data 14. Next, if an overcurrent is again detected, an action similar to the above is carried out, but the masking register selection part 15 outputs '0'. Therefore, the printing data 14 is masked by data of a masking register 17 different from the data of the masking register 16. After that, the printing data 14 is masked by the masking register 16 or 17 at every detection of an overcurrent.
Patent JP-H05147078-A (JP)
Title: Low-melting alloy core
Inventor: TAKAHASHI HIDEAKI
IPC: B29L22/00
Filed: 1991-12-02
Abstract: PURPOSE:To enhance a disintegration of a core to shorten a core discharge time by a method wherein a wood member is interspersed in a low-melting alloy of a low-melting alloy core used for molding a hollow resin component part, and a crack is generated in the alloy by the evaporation of a water content of the wood member. CONSTITUTION:In a casting cavity 4 formed into the same shape as a desired core shape in a core casting mold, square wood chips of a Japanese cypress having a moisture content of 80% are loaded in a volume ratio of 40%. A low-melting alloy 5 in a melting state is poured in the cavity 4 and solidified to form a core 6. The core 6 is taken out and placed in an injection molding cavity of an injection mold. A nylon resin is injected into the cavity to form a core-containing resin molded piece 10. Thereafter, by heating the molded piece 10 by a heating coil 7, a water content in the wood chips 3 is boiled and turned to vapor. The low-melting alloy 5 is cracked, and the core 6 is divided into small blocks. Therefore, the discharge time of the core 6 can be shortened, and a productivity can be enhanced.
Patent JP-H08232854-A (JP)
Title: Liquid distribution system
Inventor: DANIERU DEIRU HANRU
IPC: F01M1/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To monitor liquid amount without adding special system to a liquid distribution system. SOLUTION: This liquid distribution system includes a liquid reservoir 12 and a pump 12. An outlet port 12I of the reservoir 12 is connected to a suction port 14S of the pump 12. The outlet port 12I of the reservoir 12 is located at a specified position. A monitoring means 24 is arranged for monitoring at least one of specified operation parameters of the pump 14, and generating a signal when the monitored parameter is out of a specified operation range. The signal indicates that the reservoir 12 contains only the liquid of the amount required for reaching the commanded position. Preferably, the parameter to be monitored is current to be applied to the pump.
Patent JP-H04189252-A (JP)
Title: Automatic paper feed device having hopper and stacker
Inventor: HORIUCHI KUNIHITO
IPC: B65H31/12
Filed: 1990-11-22
Abstract: PURPOSE:To obtain an automatic paper feed device possible to minimize the power source voltage and noise and shorten the processing time by automatically regulating the height of a stacker stage and enabling to keep this height at the time of cutting the power source. CONSTITUTION:When a processed document is stacked on a stacker stage 7 and detected by a stacker full sensor 9, the stage 7 is lowered by the distance between a level sensor 8 and a sensor 9 and reaches to the bottom part of a stacker 6. When it passes a lower end sensor 10, an alarm device such as a lamp is operated to notify the fullness of the stacker. When the processed document is then taken out from the stacker, the sensor 8 is changed to OFF, but the stage 7 is immediately raised until the sensor 8 is ON, and this operation is repeated. When a power source is cut during this operation, the stage 7 is not lowered to keep the height at the time of cutting the power source. When the power source is again inputted, a hopper stage 3 is raised, and when it makes contact with a picker roller 5, the paper feed to a processing device is immediately restarted.
Patent JP-H03178186-A (JP)
Title: Formation of via for ceramic substrate
Inventor: MATSUMOTO KENICHI
IPC: B24B1/04
Filed: 1989-12-06
Abstract: PURPOSE:To improve the adhesive property of a plated conductor film by making the thickness of the film uniform. CONSTITUTION:After a hole for forming a via 1 (prepared hole) formed on a work 20 side is filled up with slurry 7, a jig 11 composed of a tungsten wire, one end of which is connected to a ultrasonic wave generator 15, and the like, is inserted into the hole 1. Then a process for leveling the surface of the hole 1 is performed by using ultrasonic waves U generated by the generator 15 before a conductor plating 3 process. The slurry 7 used for this process is a viscous liquid manufactured by mixing abrasive grains of diamond, etc., into polyethylene glycol, etc.; the size of the diamond grains 5 is not specified, but decided corresponding to the surface roughness of the prepared hole 1. Therefore, the adhesive property of the film formed by the conductor plating 3 is improved and a highly reliable via 10 can be formed.
Patent JP-H0690722-A (JP)
Title: Sarcocarp and method of preparing fruit juice
Inventor: AMARANASAN BURASHINGUHAMU
IPC: A23L19/00
Filed: 1991-11-06
Abstract: PURPOSE: To prepare flesh and fruit juice from fruits by improving juice production techniques. CONSTITUTION: A 1st method includes the addition of a sweetener composed of pH lower than 7 to the flesh or fruit juice. A 2nd method is composed of a process for peeling a fruit, solf pulping process for the fruit, sweetener addition process and process for cooling the flesh (at the temperature lower than 10 deg.C).
Patent JP-H10140622-A (JP)
Title: Draining non-freezing cock with flexible spindle
Inventor: NAKAMURA FUKUO
IPC: E03B7/10
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To smoothly move a spindle when the axial center of a seal part is shifted by concentrically forming the seal part for swithcing the communication of an outlet and inlet and a discharge port within a cock body, and imparting flexibility to a spindle for opening and closing the seal part so as to be horizontally displaceable to the axial center direction. SOLUTION: Seal parts 23, 25, 27, 29 are concentrically formed in the vertical direction within a cock body 3, an internal passage 14 can communicate with a discharge port 19 and a seal part 23 through the seal part 25, and the opposite side of the seal part 23 communicates with the inner part of a sheath pipe 5. The seal part 27 is formed in the middle of the internal passage 14, and the seal part 29 is formed near the bottom part of a lower body 9. Further, a lower spindle 45 has a spherical head part 47, and a recessed part 49 corresponding thereto is formed on the lower end part of an upper spindle 43 connected to a rod 31. After the head part 47 is inserted to the recessed part 49, they are caulked to connect the spindles 43, 45 in such a manner as to be inseparable, while the lower spindle 45 is made tiltable to the upper spindle 43 in an optional direction.
Patent JP-H07175217-A (JP)
Title: Planographic printing plate
Inventor: HAINO KOZO
IPC: G03F7/07
Filed: 1993-12-17
Abstract: PURPOSE:To provide a binder useful for obtaining a printing plate high in sensitivity, stable with the lapse of time and small in stain in a planographic printing plate to which silver complex diffusion transfer method is applied. CONSTITUTION:The planographic printing plate uses a polymer compound expressed by a formula as the binder of a physical developing nucleus layer. In the formula, each of R1, R2 and R3 represents hydrogen atom or lower alkyl group, X represents bivalent connecting group, (p) represents integers of 1-4, A represents ethylene based unsaturated monomer, each of (l), (m) and (n) is represents mole percentage and (l) is 1-50mol%, (m) is 10-99mol% and (n) is 100-(l+m) and when (l+m) is 100, (n) is 0.
Patent JP-H0587277-A (JP)
Title: Pipe joint structure
Inventor: HATTORI KOSEI
IPC: F16L19/08
Filed: 1991-09-25
Abstract: PURPOSE:To provide an easily manufacturable pipe joint structure which is able to connect each pipe easily and accurately. CONSTITUTION:This is a pipe joint structure which inserts a pipe into a joint body 1 installed with packing 3 and a movable body 4 pressing this packing 3 in an opening part la for their connection. A ringlike pressing body 7, pressing a first ring body 5 with an inner wall 7a in order to attach this first ring body 5, having resilient force inward in ring form or partially notched ring form, to a groove part 6 formed on an outer circumferential surface of the pipe, is installed in space between the outer circumferential surface of the pipe and the inner circumferential surface of the joint body 1. In this constitution, this pipe joint structure is featured that a ringlike second ring body 14, having resilient force outward and at least a partial notch, is fitted in a ring recess 12 formed at the rear side of the inner circumferential surface of the joint body 1 to check any possible separation of the pressing body 7.
Patent JP-H01160575-A (JP)
Title: Athletic game tool, and method and apparatus for producing the same
Inventor: SUGANUMA NORIYUKI
IPC: A63B53/14
Filed: 1987-12-18
Abstract: PURPOSE: To arrange optimally balance of a tool for athletics, by placing a balance point and a gravity center at a position between both ends in the lengthwise direction of the tool, conducting rotary movement of the both ends by setting the balance point or the gravity center for the rotation axis, and adjusting weight balance so as to make minimum for axial stress due to the rotation. CONSTITUTION: A measuring apparatus is prepared by providing a symmetric rotation sample board 4 having a sample fixing tool 2 and a rotation axis 3 and freely rotatably against a stabilizing panel 1 in a range of constant angle through two bearings. The measuring apparatus is mounted so that a center line in the lengthwise direction of a golf club may be horizontal to conduct a manual rotary movement like seesaw by setting a balance point in the lengthwise direction to a rotation axis, and is operated by changing the amount of lead for adjustment, positioning so as to coincide with the rotation axis by measurement of the balancing point, caused by changing the amount of lead, and repeating the manual rotary movement so as to make the action the lightest, namely to make the axial stress substantially minimum.
Patent JP-H03286715-A (JP)
Title: Seasoning container for automatic opening and closing shake-out port
Inventor: KIMIJIMA TAKAYUKI
IPC: A47G19/24
Filed: 1988-12-17
Abstract: PURPOSE:To obviate troublesome manual operation by preparing a balance-like switch in which a fulcrum is provided in the center part, and a weight and a shake-out port press-contacting part are placed in one end and the other end, respectively, and attaching the switch in the form that the fulcrum is fitted into a supporting part provided on the inner wall of the container so that the switch can execute a rotational operation in centering the fulcrum. CONSTITUTION:When a container 2 is held and allowed to fall down, a weight 5 of a balance-like switch 6 turns in the shake-out port direction in accordance with gravity. Therefore, a press-contacting part 7 placed centering around a fulcrum 4 receives a reaction and separates from a shake-out port 1, and the shake-out port 1 is opened. After a seasoning is used, when the container 2 is returned to its origin and placed erectly, the weight 5 rotates in the direction of the bottom of the container 2 in accordance with gravity, and by a reaction, the press-contacting part 7 closes the shake-out port 1. Accordingly, in accordance with an operation for using a seasoning, the shake-out port of the seasoning container can be opened and closed automatically without any anxiety.
Patent JP-H11138039-A (JP)
Title: Method and device for crushing
Inventor: TAKADERA KEI
IPC: B02C18/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To improve a crushing capacity and to control the installation area of a crusher to be similar to that of a single rotary crusher by arranging rotary crushers in at least vertical two tiers. SOLUTION: In the crusher 10 of the upper tier, industrial waste B is cut/ sheared/crushed by the collaboration of rotary blades 10a and fixed blades 22. The crushed waste falls into a guide body 17 through a screen 20, in which holes 18b are bored, by its own weight and is led to a crushed waste inlet 24 by the guide body 17. Next, the waste is supplied from the upper semicircular part side of a cylindrical housing 19 in the crusher 11 of the lower tier to the crusher 11 by the inlet 24. The waste is crushed finely by the collaboration of rotary blades 11b and fixed blades 23 in the crusher 11, and the desired crushed waste P is introduced into a receiving box.
Patent JP-H02163915-A (JP)
Title: High voltage generating transformer
Inventor: SAKAI YASUTAKA
IPC: H02M9/04
Filed: 1988-12-16
Abstract: PURPOSE:To decrease the crest value of pulse voltage thereby enabling the needless radiation caused by the pulse voltage to be reduced by a method wherein capacitors are provided on respective ends between the final winding ends on the adjacent layers of the secondary windings. CONSTITUTION:The title transformer is provided with the primary windings connected to a power supply feeding pulse current and the secondary windings 10 wound around a bobbin in multiple layers to be magnetically connected to the primary windings; the ends of windings 10a-10f on respective layers of the secondary windings are connected to one another through the intermediary of a diode 7 while the initial winding end of the winding 10a on the lowermost potential layer is connected to the grounding side through the intermediary of another diode 8; and capacitors 11 are provided between the final winding ends on adjacent layers. Through these procedures, the capacitance near the final winding ends can be increased more than that near the initial winding ends between the windings on the adjacent layers so that the crest value of pulse voltage at the final winding ends on respective layers may be decreased to reduce the needless radiation caused by the pulse voltage.
Patent JP-H11142963-A (JP)
Title: Microfilm retrieval device
Inventor: FUJITA TATSUYA
IPC: G03B21/11
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To precisely detect the existence of a frame and to enhance retrieving accuracy even when the photographing system of a film and the size of the frame are changed by changing the combination of density sensors used according to the photographing system of the film. SOLUTION: Light emitted from nine optical fibers 104 respectively opposed to nine optical fibers 106 held by a block 102 is passed through a microfilm 26 and made incident on the fibers 106. The fibers 106 are respectively guided by the optical sensors 108 and density signals being the outputs of the sensors 108 are separately inputted to a binarizing part 110. By a decision part 112, the decided result of the existence of the frame is obtained based on the outputs of the respective sensors 108. When the photographing system is the duplex system, the frames of an upper and a lower channels are detected by using the outputs of the optical sensors passed within the width of the respective channels four by four except the output of the optical sensor 108 between the respective channels based on the output of a sensor selection part 114 by the decision part 112.
Patent JP-H03177972-A (JP)
Title: Data base system
Inventor: ITOU EMIKO
IPC: G06F17/30
Filed: 1989-12-07
Abstract: PURPOSE:To obtain requested data with high probability by substituting and storing a word representing a word group for data to be registered, and also, substituting a representative word for the data inputted as retrieval information. CONSTITUTION:The system is equipped with a standardization part 4 which substitutes(standardize) the representative word of the word group having the same meaning for character type data inputted from an input/output part 1 at need and delivers it to a data processing part 2, and a dictionary data base 5 which stores the data to be standardized at the standardization part 4, and when the data to be registered is standardized, the representative word is stored in a data storage part 3. It follows that the retrieval of the word that coincides with the representative word can be performed by performing the standardization similarly even when a retrieval condition is inputted, and that it coincides with the all the words that belong to the same word group, therefore, it is possible to retrieve the word by inputting a synonym if rough meaning is recognized even when no stored data itself is accurately recognized by a user.