baber/WOPTO huggingface dataset:
Patent JP-H09188106-A (JP)
Title: Pneumatic radial tire
Inventor: OSHIMA KAZUO
IPC: B60C9/18
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire which is lightweight and easy to be recycled although it can ensure the tire-performance equal or greater than that of steel cord-belt tires, and which is excellent in maneuvering stabilty, vibrational comfortableness, and wear resistance. SOLUTION: The tire is structured to have a pair of bead parts, carcasses toroidally ranging in the bead parts, and two or more belt-crossing layers for hooping the crown part of the carcasses. In this case, at least one cord of the belt-crossing layers is made up of organic fibers or monofilaments, a spiral layer having cords set at angles of 0 to 10 degrees to the circumferential direction of the tire, is arranged on the belt-crossing layer, and the rate of rectangle is determined at 80% or more.
Patent JP-H06121468-A (JP)
Title: Method for charging secondary battery
Inventor: OKADA YOSHIO
IPC: H02M7/06
Filed: 1992-10-07
Abstract: PURPOSE:To secure enough quantity of charge by proceeding with the charge by changing a charge current when the open voltage of a secondary battery exceeds a reference voltage. CONSTITUTION:A secondary battery is charged with a charge current 5C, and when the open voltage of the secondary battery exceeds a reference voltage 5P, it is changed over to a charge current 3C, and when it exceeds a reference voltage 3P, the charge current is changed over to 2C, and when it exceeds a reference voltage 2P, the charge current is changed over to 1C. Hereby, it can be charged without wasting energy. What is more, since each reference voltage 5P, 3P, and 2P is set to the changing point of battery temperature corresponding to each charge current 3C, 2C, and 1C, the temperature rise is also suppressed to about 10deg. Hereby, the temperature rise of the secondary battery and the generation of gas are suppressed, whereby enough quantity of charge can be secured.
Patent JP-H10143832-A (JP)
Title: Rotary magnetic head type magnetic recording and reproducing device
Inventor: ISHII MASAMI
IPC: G11B5/455
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a rotary magnetic head that raises the alarm when the head is used to the limit and that is capable of warning the residual life of a magnetic recording and reproducing device. SOLUTION: The rotary magnetic head 1A is so constituted that, among the dedicated recording magnetic heads Ra, Rb, Rc, Rd having the same effective depth D of the magnetic gap, the tip end projection of one head Rd is projected slightly more than the other heads Ra, Rb, Rc, that the wear of this dedicated head Rd is detected, for example, at the level of the reproducing RF output signal of a dedicated reproducing magnetic head Hd, with an alarm raised thereby, and that an operator is warned of the life of the dedicated recording magnetic head.
Patent JP-2001118638-A (JP)
Title: Control device
Inventor: HIRAKAWA KENJI
IPC: G06F1/18
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a control device which is low-cost, without damaging its easiness of maintenance and friendliness to the environment, with little disassembly work at the disposal. SOLUTION: The control device is equipped with both main body having a background and an I/O module to be freely attached and removed to the backboard. Other characteristic parts equipping the backboard of this device are: a control groove of vertical direction fitted on it, a vertical direction protrusion part at right angels to it, a convex part set at its attachment/removal face of which right-angle fixing position against it is regulated by being fitted into above control groove, and a groove part, set at one side of the convex part, of which right-angle fixing position against it is regulated by being fitted above protrusion part.
Patent JP-H10145937-A (JP)
Title: Wiring box
Inventor: YAMAMOTO HIDEO
IPC: H02G3/08
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To mount a wiring box from the front firmly and easily onto a fixing bar and mount easily a new wiring box near to or in a given distance from an old one easily. SOLUTION: A first groove 18 of a main wiring box 1 and an upper arm member 20 capable of elastic deformation are put near to the front of a fixing bar 2A, and a second groove 19 and a lower arm 21 capable of elastic deformation are put near to the front of a fixing bar 2B. When a main wiring box 1 is pushed to the rear side, the fixing bars 2A and 2B are inserted in the first and second grooves 18 and 19 to restrict up and down movement of the main wiring box 1. The fixing bar 2A is fitted in an engaging groove 24 of the upper arm member 20, while the fixing bar 2B is fitted in the groove 24 of the lower arm member 21. Then, forward movement of the main wiring box 1 is restricted when the main wiring box 1 is mounted.
Patent JP-H05136674-A (JP)
Title: Switch for high frequency signal
Inventor: AKAGI MASANORI
IPC: H03K17/687
Filed: 1991-11-11
Abstract: PURPOSE:To reduce the occurrence of transmission distortion by synthesizing and outputting plural high frequency signals through a field-effect transistor(TR) (FET). CONSTITUTION:A high frequency signal from an input terminal TX is divided equally by a divider 1. FETs 3, 4, 8 are turned on by a control voltage of a line CONT1 and FETs 5, 6, 7 are turned off by a control voltage of a line CONT2. The output impedance of the FETs 3, 8 are matched by a matching strip line 2 and a voltage is generated at a source according to the output power. Since the signal is divided equally, the generated voltage of the source of the FETs 3, 8 is reduced, resulting that a damping voltage fed to the gate is hardly decreased less than the pinch-off voltage. Thus, even when a high frequency signal with a large power is applied to a terminal TX, the ON/OFF control by the CONT1 of the FETs 3, 8 is ensured, the high frequency signal is sent with a low distortion and loss of linearity is avoided.
Patent JP-S62275387-A (JP)
Title: Semiconductor memory circuit
Inventor: SUEYOSHI SHIGETAKA
IPC: G11C11/401
Filed: 1985-12-25
Abstract: PURPOSE:To improve the working margine of a semiconductor memory circuit by securing a logic between a 3rd signal having an adverse phase to a 1st signal and a 2nd signal to obtain a gate control signal for a precharge transistor of a bit line. CONSTITUTION:For a generator 30 for a signal 6-3, an AND is secured between signals 6-2 and 4-2 and a signal 6-3' is produced from a generator 31. Then a signal 6-4' amplified up to a level higher than the power supply level by a buffer of the next stage functions to precharge a bit line up to the power supply level. In other words, a conventional generator is used to secure an AND between both signals 6-2 and 4-2. Then transistors TRQ6 and Q7 whose gates are controlled by the signals 4-2 and 6-2 respectively are connected in series between a power supply and a node N2. Thus both TRQ4 and Q5 are already nonconductive enough when the TRQ1 and Q2 start charging the bit line. Then the bit line is disconnected electrically from a data register 16'.
Patent JP-2000154379-A (JP)
Title: Freezing agent, thermostatic chiller and quick chiller
Inventor: UMEMOTO MASAO
IPC: C09K5/06
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a freezing agent producible in common freezers and capable of retaining a peculiar freezing temperature for a long period of time by constituting itself of a material affording a thermostatic iced form capable of continuously retaining a specific freezing temperature. SOLUTION: This freezing agent is obtained by constituting itself of a material affording a thermostatic iced form capable of continuously retaining a freezing temperature between -5 and -25 deg.C within temperatures with -30 deg.C as the lower limit temperature. Because of the fact as described above, the iced form is defined as a thermostatic iced form. The material affording such a thermostatic iced form is e.g. ammonium chloride, sodium thiosulfate, ammonium nitrate, ammonium sulfate, potassium chloride, sodium chloride, sodium nitrate. The above-mentioned iced form maintains a peculiar low temperature at an ambient temperature of 17-20 deg.C for 2-3 h when 125-150 g thereof is placed in a polyethylene container 1 mm thick; when held in a thermal insulation container, it maintains such a temperature as to enable other object(s) to be frozen for 7-15 h.
Patent JP-H01135716-A (JP)
Title: Sugar-coated layer of sucrose and formation thereof
Inventor: MAKINO TADASHI
IPC: A61K9/28
Filed: 1987-11-20
Abstract: PURPOSE:To obtain a sugar-coated layer of sucrose, having uniformity, smoothness and high impact resistance, capable of being made into a thin layer, causing neither cracking with time nor browning phenomena, containing pullulan and crystal cellulose. CONSTITUTION:A solid substance such as solid preparation represented by uncoated tablet is subjected to sugar coating by using an aqueous solution of sugar containing pullulan and crystal cellulose and addition of kneaded solution and drying are repeated by a conventional procedure to form a sugar-coated layer. 0.5-5wt.% sucrose and 1-6wt.% crystal cellulose are used based on sucrose. The sugar-coated layer and the aqueous solution of sucrose for sugar coating are optionally mixed with a water-insoluble base such as talc, lubricant or colorant. The solid substance is useful in the field of foods and drugs.
Patent JP-2000117055-A (JP)
Title: Removing method of dioxins
Inventor: MAEDA NOBUHIRO
IPC: B01D53/70
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To enhance removal efficiency of dioxins by injecting powdery catalyst having specified particle sizes into a waste gas flue in front of a bag filter, forming a catalyst layer on a bag filter filter cloth surface, allowing the dioxins- containing waste gas to pass through the catalyst layer, and allowing the dioxins to react on the catalyst to be decomposed and removed. SOLUTION: From the dioxins-containing waste combustion gas generated with a trash incineration furnace of city trash and industrial waste products, and the temperature of which is preliminarily adjusted with a temperature adjusting tower, soot, dust and acidic gas are removed with a front bag filter. Next, the powdery catalyst is injected into the waste gas flue in front of a rear bag filter to form a catalyst layer on the bag filter filter-cloth, and the waste gas is passed through the catalyst layer and the dioxins are allowed to react on the catalyst to be decomposed and removed. Later, the waste gas is discharged from a chimney to the system outside via an induction fan(IDF). On the other hand, the recovered powdery catalyst is circulated into the waste gas flue in front of the rear bag filter and again reused.  The average particle sizes of the powdery catalyst is set at 5-100 μm, preferably 10-20 μm.
Patent JP-2000122876-A (JP)
Title: Information processor
Inventor: YOSHIDA TSUTOMU
IPC: G06F9/445
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To allow one program to use a class instance generated by another program and call a method in the latter program by reading the pointer to method information out of a method table and branching off to the method. SOLUTION: A method number determination part 208 of a static link part 207 sets a method number determined uniquely in a class to a method included in a source program. A method table generation part 209 generates a method table according to the method number. A method call instruction conversion part 210 converts the arguments of a method call instruction when the method call instruction is present in the source program. A method table read part 215 of a virtual machine part 214 when executing the instruction converted by the method call instruction conversion part 210 reads the contents of the method table out and a method dispatch part 216 calls the method in the found address.
Patent JP-2000125400-A (JP)
Title: Audiovisual device
Inventor: YAMAMOTO TOMONORI
IPC: H04S7/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To hold sense of localization of a sound properly by controlling the reproduced signals of front and rear speakers on the approximated and remote sides to mixed signals of left and right channels with specified adding ratio when a position of a display for video reproduction is deflected from the center of the front speaker. SOLUTION: A viewing and listening point LP is located at the center of left and right channel speaker (FLS, FRS and RLS, RRS) in the front, and rear directions and the display(DIS) is arranged approximately to the FRS. In this case, the left channel signal L is outputted by the FLS, an added signal between the left and right channel signals L and R is outputted by the FRS and the RLS respectively, and the right channel signal R is outputted by the RRS. Such a control is performed by a localization control part, and the signals of the left and right channels in stereophonic reproduction are reproduced as the sound in the approximately symmetric shape substantially centering around the DIS. Thus, sound is heard from the direction of video, and proper feeling of localization is obtained.
Patent JP-H07144145-A (JP)
Title: Organic waste pulverizing and forcibly feeding device and forcibly feeding method
Inventor: AKIYOSHI TAKUYA
IPC: B02C21/00
Filed: 1993-11-25
Abstract: PURPOSE:To provide an org. waste pulverizing and forcibly feeding device capable of preventing clogging in pipings and preventing the generation of spilling of sewage and malodors in the case a back flow preventive device does not function by surely discharging org. waste outside of the system from the inside of a transfer piping. CONSTITUTION:This pulverizing and forcibly feeding device has the transfer pipe 4 which feeds clean water, a pulverizing machine 9 which mixes and pulverizes the org. waste with the clean water, a forcibly feeding device 1 which contains a submersible pump 2 and forcibly feeds and discharges the hydrous org. waste outside of the system and the transfer pipe 4 which connects this forcibly feeding pipe 1 and the pulverizing machine 9. The pulverizing and forcibly feeding device described above is provided with a storage tank 3 which has a water level detector in the transfer pipe 4 and temporarily stores a required volume of the clean water to be used at the time of a washing mode.
Patent JP-2001118615-A (JP)
Title: Terminal board
Inventor: YAMADA AKIO
IPC: H01R9/24
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To omit a troublesome process to loosen and re-clamp down a screw with washer so as to let the end of an electro-conductive cable pressure-fix on an electric contact point at a terminal board. SOLUTION: In manufacturing/delivery of a terminal board, with the installment of a protrusion at a prescribed place of the inside of a screw insert hole of a block where the screw with washer is inserted, when the tip of said screw with washer touches the protrusion, enough gap for insertion of a cable between the electric contact point and the lower edge of washer is to be allowed. When the screw with washer is clamped in order to connect the cable on the terminal board, the tip of the screw with washer can proceed bending the protrusion.
Patent JP-H08151370-A (JP)
Title: Azafluorenone derivative and photographic photoreceptor using the same
Inventor: WATANABE YUKIMASA
IPC: G03G5/06
Filed: 1994-11-29
Abstract: PURPOSE: To obtain a new compound having good solubility to solvents and compatibility with binder resins, excellent in matching with electron charge- generating agents, thereby excellent in electron-transporting property in low electric field and capable of providing an electrophotographic photoreceptor having high sensitivity as an electron transporting agent. CONSTITUTION: This compound is expressed by a compound of formula I [(n) is 1--2], e.g. 7-nitro-1-azafluorenone. The compound is obtained by reacting, e.g. benzo[f]quinoline of formula II in a solvent such as an aqueous solution of NaOH in the presence of an oxidizing agent such as potassium permanganate at 50-100 deg.C for 30min to 36hr to oxidize the compound of formula II, subjecting the resultant 1 azafluorenone of formula III to mononitration or dinitration with concentrated nitric acid. Furthermore, mononitration is carried out usually at -10 to 25 deg.C for 30min to 5hr and dinitration is carried out usually at 25 to 80 deg.C for 30min to 8hr.
Patent JP-H02141420-A (JP)
Title: Oxide superconductor
Inventor: SAWADA KAZUHIKO
IPC: H01B12/00
Filed: 1988-11-22
Abstract: PURPOSE:To provide an oxide superconductor having high critical current density by mixing an aq. soln. of water-soluble salt of each component corresponding to a compsn. of a rare-earth element-Ba-K-Cu type superconductor, with a soln. of oxalic acid in a lower alcohol and using a precipitate produced from the mixture. CONSTITUTION:An aq. soln. of each water-soluble salt of each component corresponding to a compsn. expressed by the formula I (R is a rare earth element; x is 0.01-0.2) is prepd. Concrete examples for the water-soluble salt are yttrium nitrate, barium nitrate, potassium nitrate, copper nitrate, etc. Then, the aq. soln. is mixed with a soln. of oxalic acid in a lower alcohol (e.g., methanol). Produced precipitate comprising oxalate of each component is used as the starting material powder, which is calcined provisionally, molded and then sintered. Thus, an oxide superconductor consisting of an oxide expressed by the formula II (wherein y is 6.7-6.93), which has a higher critical current density than that of superconductors obtd. by a solid phase process and has a same compsn., is obtd.
Patent JP-H08163490-A (JP)
Title: Video tape recorder
Inventor: SOTOGUCHI AKIRA
IPC: H04N5/783
Filed: 1994-11-29
Abstract: PURPOSE: To decrease the number of frames forming one reproduction pattern to attain case of view in a visual sense for the realization of high speed reproduction of a digital VTR and to increase a block area of reproduced data belonging to a same time frame. CONSTITUTION: Signal information including video signal and audio signal information for one frame is converted into a digital signal and the digital signal is recorded on N tracks (N is a positive integer) on a magnetic tape by the helical scanning system separately. In the video tape recorder as above, let the number of revolutions of a cylinder in the normal recording or normal reproduction be A, then the number of revolutions of the cylinder is increased at least more than the number A for the P-multiple (P is an integer larger than the unity) speed reproduction. In the case of Q-multiple speed dubbing (Q is an integer larger than the unity), the number of revolutions of the cylinder is increased by a multiple of Q×A and dubbing is made from a master video tape recorder to a slave video tape recorder or vice versa.
Patent JP-H02142689-A (JP)
Title: Obstacle detector for laser beam machine
Inventor: FUKUI KOJI
IPC: B23K26/00
Filed: 1988-11-22
Abstract: PURPOSE:To prevent an obstacle form colliding against members to be protected by detecting the force of the obstacle from every direction by an annular pressure sensitive sensor to surround the members to be protected and stopping the movement of a laser beam machine before the members come into contact with the obstacle via a controller. CONSTITUTION:When a work 11 is cut and the obstacle collides against a contactor 5, this force is transmitted to a lever 3 via a set screw 6 and since the lever 3 is fixed loosely on a sensor part main body by a spring plunger type set screw 4, it is moved with this place as a fulcrum and presses the pressure sensitive sensor 1. When the pressure sensitive sensor receives the pressure, voltage resistance is diminished to zero and this is sent to a control system as a signal to stop to machine for a while. Since the contactor surrounds a nozzle 8 and an optical head 7 to be protected at a prescribed interval, the obstacle does not collide against the members to be protected in a time till the machine is stopped after the obstacle is detected. By this method, the title obstacle detector having little trouble with simple constitution is obtained.
Patent JP-S61179350-A (JP)
Inventor: TANAKA YUKIO
IPC: D04B21/08
Filed: 1985-12-26
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-S62153036-A (JP)
Title: Automatic original transport device
Inventor: KISHIMOTO TADAO
IPC: B65H5/26
Filed: 1985-12-24
Abstract: PURPOSE:To eliminate necessity for special arrangement of originals prior to each copying operation and provide possibility of iterative use of a common overlay original by furnishing a plurality of sheet feed holes, and feeding originals to the copying position from a selected sheet feed hole. CONSTITUTION:With respective originals put in order, No.1 original is placed on an original tray 12 with its image side facing up while No.2 original on another original tray 18 with its image side facing down, and the copy button is pushed. A carryout roller 13, distribution belt 14, feed roller 15 are turned counterclockwise while a transport belt 23 clockwise by a drive roller 21, and thereby the uppermost lying original on the above-mentioned original tray 12 is transport onto a platen 31 with the image side facing down until it stops when it comes in contact with a stopper member 32. Signal from a sensor for originals which have stopped starts the copy cycle in the copying machine body 10.
Patent JP-H03158433-A (JP)
Title: Copper alloy fiber for adding to conductive resin
Inventor: OKUNO MICHIO
IPC: B32B15/01
Filed: 1989-11-15
Abstract: PURPOSE:To make better the appearance and touch of the copper alloy fiber and to prevent the deterioration of the electromagnetic wave shielding properties in an injection molded product by using the above fiber by subjecting a Cu alloy contg. a specified amt. of Zn to cold drawing into a fiber having specified cross-sectional area and specified hardness of cross section. CONSTITUTION:A copper alloy having a compsn. constituted of, by weight, 20 to 45% Zn and the balance Cu with inevitable impurities is subjected to cold drawing and is worked into a fiber having 0.0005 to 0.005mm<2> small cross- sectional area. The Vickers hardness of the above cross section is regulated to 150 to 220. In this way, high electromagnetic wave shielding properties can be obtd. The above fiber having crystals stretched in a longitudinal direction is suitable as the one for adding to a resin. By adding the metallic fiber to a thermoplastic resin for a housing of electric and electronic equipment, electromagnetic wave faults can efficiently be solved.
Patent JP-S62150326-A (JP)
Title: Liquid crystal display device capable of stereoscopic display
Inventor: SUGIYAMA TAKASHI
IPC: G09F9/30
Filed: 1985-12-25
Abstract: PURPOSE:To make liquid crystal display device easily readable by giving a stereoscopic feeling, by forming it by a double structure for applying a lower voltage than a display voltage to a shadow electrode. CONSTITUTION:On one glass substrate 3, a shadow electrode 4 is provided, an insulating layer 5 by a transparent member is provided so as to cover the whole surface of its shadow electrode, and also, on its upper part, a display electrode 6 is provided. The shadow electrode 4 and the display electrode 6 are wired for feeding, respectively, and a display voltage, and a voltage lower than said voltage are applied to the display electrode 6, and the shadow electrode 4, respectively. In such a way, a liquid crystal where the shadow electrode part does not react completely, but goes to a half tone display, and the aimed stereoscopic display is obtained.