baber/WOPTO huggingface dataset:
Patent JP-S59175288-A (JP)
Title: Magnetic recording device
Inventor: YAMAMOTO MAKOTO
IPC: H04N5/7826
Filed: 1983-03-25
Abstract: PURPOSE:To prevent skew distortion by making a turning speed of a rotary magnetic head at recording different from the rotating speed at normal state to bring the period of a video signal for one field's share recorded on one video track into an integral multiple of the horizontal scanning period. CONSTITUTION:A control signal is supplied from a recording control circuit 35 at recording to a speed control circuit 31 connected in a speed control loop controlling a rotating speed of a drum motor 9 and the rotating speed of the drum motor 9 is changed into a speed different from the rotating speed at normal state during the period when an intermission recording gate pulse is outputted from the recording control circuit 35. The generation of skew distortion is prevented by recording a video signal recorded on one video track so as to be an integral multiple of the horizontal scanning period H as 262H or 263H, for example.
Patent JP-S52131923-A (JP)
Title: Production of steel plate with excellent toughness at low temperature for pipe
Inventor: NAKASUGI HAJIME
IPC: C21D9/52
Filed: 1976-04-28
Abstract: PURPOSE:To obtain a steel plate for pipes equal to QT material in toughness at low temperature while improving the advantage of CR material by hot rolling and heat treating low carbon steel with decreased amounts of alloy elements such as Mn, Ti, Nb, V, Mo, etc. under specified conditions.
Patent JP-H10123613-A (JP)
Title: Camera using magnetic recording layer film
Inventor: KUROSAWA YUICHI
IPC: G11B15/60
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To position and fix a magnetic head part in a camera body with excellent accuracy to realize recording and reproduction of the information of excellent quality on a magnetic recording layer, and to facilitate the assembly work in a camera to use a film having the magnetic recording layer. SOLUTION: A pressure plate 21 to be brought into contact with a back side of a film is formed of the resin, and a core 24 and a winding 25 to constitute a magnetic head part 23 are integratedly insert-molded on the pressure plate 21. The constitution in which a recording surface of the core 24 is held in the positioned condition with excellent accuracy to the pressure plate 21 can be easily obtained, and the positional accuracy of the magnetic head part to a magnetic recording layer of the film is improved, and recording and reproduction of excellent quality can be realized.
Patent JP-H02228109-A (JP)
Title: Intermediate frequency amplifier
Inventor: MIURA MASAMI
IPC: H03G3/10
Filed: 1989-02-28
Abstract: PURPOSE:To easily change the voltage gain of an intermediate frequency amplifier from the outside with a large degree of freedom by adjusting a current value of a constant-current source circuit for holding a current flowing through a pair of differential transistors constant from the outside. CONSTITUTION:The voltage gain AV of an intermediate frequency amplifier can be changed by changing a resistance value of a resistance R11 attached externally to a control terminal F. For instance, in the case of resistance values of a resistance R4 and a resistance R2 are set to the same, and a resistance value of the resistance R11 is set to zero, that is, the terminal F and a ground are short-circuited, the sum I0 of currents flowing through NPN TRs Q1, Q2 for constituting a pair of differential transistors comes to a value of two folds, comparing with the case of the resistance value of the resistance R11 is set to infinity, that is, the terminal F and a ground the brought to opening. Accordingly, in such a case, the gain AV can be changed by 6dB. In such a way, by an external operation for whether the terminal F is opened or grounded, the gain AV can be changed.
Patent JP-S52131971-A (JP)
Title: Waste treatment
Inventor: TSUKAGOSHI KAZUO
IPC: B01J6/00
Filed: 1976-04-28
Abstract: PURPOSE:To pervent sticky waste from lumping and to make the waste harmless smoothly and efficiently by the previous addition of finely granulated sintered material and/or sludge to the sticky waste before the waste is sintered, molten, and solidified.
Patent JP-S51124186-A (JP)
Title: Preparation of liquid olefin polymer
Inventor: ISA HIROSHI
IPC: C08F210/14
Filed: 1975-04-22
Abstract: PURPOSE: Liquid plyolefin useful as high-viscosity mineral lubricant is prepared by polymerizing olefins with a catalyst comprising 2 or 3 kinds of specific compounds. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11229610-A (JP)
Title: Transportable stairs
Inventor: OGAWA YASUTSUGU
IPC: E04G5/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a temporary transportable stairs capable of facilitating conveyance, installation and disassembly with a simple constitution and easily installing a connecting passage between stairs. SOLUTION: A transportable stairs 1 is constituted of side frames 2 provided to both side ends of the stairs in the temporary stairs facilitating conveyance, installation and disassembly, step plates 3 connected and fixed over between the side frames 2, projections 4 mounted to specific places on the side frames 2, unit movable handrails 5 detachable to the projections 4 and fixed handrails 6 erected on the side frames 2 except the movable handrails 5. After the movable handrails 5 provided to the projections 4 are removed, paving slabs are horizontally arranged in the direction at right angles to the stairs the transportable rising and falling stairs 1 is constituted of the connection passage with the stairs installed to other place, and a connection joint 8 is provided at the end in the extensional direction of the side frames 2.
Patent JP-S63215659-A (JP)
Title: N-substituted-guanidine derivative-7,7,8,8-tetracyanoquinodimethane complex salts and production thereof
Inventor: KURIHARA HIROYUKI
IPC: C07C239/00
Filed: 1987-03-04
Abstract: NEW MATERIAL:The compound of formula (Rx is 1-6C alkyl or benzyl; R1-R4 are H, 1-6C alkyl or phenyl; m is positive number corresponding to molar number of neutral 7,7,8,8-tetracyanoquinodimethane contained in 1mol. of complex salt is 0.5-1.5). EXAMPLE:N-methyl-1,1,3,3-tetramethylguanidine.quaternary ammonium.7,7,8,8- tetracyanoquinodimethane complex salt. USE:An organic semiconductor useful as an electrically conductive material in the fields of electronic apparatus and electronic material, etc. PREPARATION:The compound of formula I can be produced by reacting an N-substituted-guanidine derivative quaternary ammonium salts of formula II with 7,7,8,8-tetracyanoquinodimethane of formula III in an inert gas atmosphere in a solvent such as acetonitrile.
Patent JP-S53134048-A (JP)
Title: Vinyl chloride resin composition
Inventor: NAKATSUKA MITSUYOSHI
IPC: C08L1/00
Filed: 1977-04-28
Abstract: PURPOSE:Three kinds of additives are incorporated into a vinyl chloride resin to produce discoloration- and surface greasiness-free vinyl chloride resin composition with high antistatic property.
Patent JP-H08218342-A (JP)
Title: Artificial ground
Inventor: TSUNEFUJI MITSURU
IPC: E02B3/06
Filed: 1995-02-15
Abstract: PURPOSE: To speed up construction works easily, and to shorten the term of works by protruding hanging hooks at both end sections of a precast girder member, fitting these hanging hooks to the head section of a bearing pile member and unifying the end sections of the girder member with concrete in each pile head section and a pile peripheral cup. CONSTITUTION: Steel pipe piles 12 are driven and arranged at regular intervals. A pile peripheral cup member 14 molded with concrete is hung, and fitted to the pile head section 12a of the steel pipe pile 12 through hanging hooks 38. A pile bottom plate 46 and beam-seat plate members 40 are disposed inside the pile head section 12a at that time. Precast main girder members 16 are hung up, and hooked to the similar pile head sections 12a of the pile members 12 previously driven to the pile head sections 12a of the steel pipe piles and a starting section through hanging hooks 26 respectively, and hooked successively. Sub-girder members 18 are hooked and installed similarly to the pile head sections 12a of each steel pipe pile 12 in the direction orthogonal to the main girder members 16.  A floor board member 20 is hung up, and dropped into and fitted among each girder member 16, 18, thus fixing mounting plates 42 for each connection and the girder members 16, 18. When the construction is completed in fixed span, concrete is placed, thus unifying each member and pile.
Patent JP-S61208450-A (JP)
Title: Room heating
Inventor: ROPPONGI TOSHIAKI
IPC: F24D19/10
Filed: 1985-03-14
Abstract: PURPOSE:To permit to effect the rise-up operation of the room heating by only throwing a switch in by a method wherein predetermined times of the rate of heat flow to achieve a desired temperature with a time constant determined depending on a series is supplied for a predetermined period of time upon rising-up of a stove and, thereafter, a rate of heat flow, sufficient to maintain the desired temperature, is supplied. CONSTITUTION:In the stove, heating liquid to effect the floor heating, the rate of heat flow is proportional to the flow amount of kerosine, therefore, the rate is proportional to the exciting frequency of pump coil of the solenoid pump 130. MP control unit 140 accommodates a microcomputer 148 and obtains the heat flow rate qinfinity  of a room heating load from a position whereat a variable resistor VR5 is set. When the switch 142 is put ON, the heat flow rate 3qgamma, about 4.75 times of the heat flow rate qinfinity (about 3 times of the heat flow rate qgamma of the time constant) is operated and a frequency signal, corresponding to the heat flow rate 3qgamma, is supplied to a photo-coupler 147 while a timer in the unit is set at 30min to continue the supply for 30min. When it is time-up, the frequency signal, corresponding to the heat flow rate qinfinity , is supplied to the photo-coupler 147.
Patent JP-H02230076-A (JP)
Title: Automatic ice making machine
Inventor: NISHIKAWA KAZUNORI
IPC: F25C5/04
Filed: 1989-03-01
Abstract: PURPOSE:To avoid the impossibility of producing transparent ice depending on the amount of stored ice by a method wherein ice inspecting operation is effected by an ice inspecting means before supplying the ice from a drying pan to an ice storage chamber after ice separating operation, in which the ice is supplied from an ice making pan to the drying pan. CONSTITUTION:Water, supplied into an ice making pan 91, is cooled and turns into ice. In this case, the ice making pan 91 is turned before all of the water becomes ice to separate the ice whereby transparent ice having no bubble in the ice may be obtained. The ice is shifted into a drying pan 92 located horizontally substantially by ice separating operation. In this case, water, not frozen yet, is discharged out of the drying pan 92 through a drainage member 29. The ice in the drying pan 92 is cooled further and the surface of the same is dried. An ice making machine control box 9 is provided with an ice inspecting shaft 47 which becomes the swinging center of an ice inspecting member 4. The ice inspecting member 4 is swung and detects the amount of ice 10 in an ice storing box 90. As a result, the drying pan 92 is driven to turn when the amount of the ice in the ice storing box 90 is lower than a given amount and the ice is fed to the ice storing box 90.
Patent JP-H10153982-A (JP)
Title: Gradation display method and gradation display device
Inventor: YAMADA HACHIRO
IPC: G09G3/28
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a gradation display method and device therefor in which reduction of picture quality caused by animation pseudo contour is suppressed. SOLUTION: One field period is divided into plural sub-fields, gradation is displayed by combining sub-fields including plural sub-fields weighted in a range in which luminance of some sub-field exceeds less than two times to one time of luminance of the lower order sub-field being adjacent in order of magnitude of luminance. Also, the device is provided with a luminance information code conversion circuit inputting binary numbers indicating weight of luminance of plural sub-fields and outputting luminance information indicating weight in a range in which luminance of the upper order sub-field being adjacent in order of magnitude of luminance exceeds less than two times to one time of the lower order sub-field.
Patent JP-H03253381-A (JP)
Title: Printer
Inventor: AMANO SUKETAKA
IPC: B41J29/46
Filed: 1990-03-02
Abstract: PURPOSE:To control the usage of a device for each user and for each intended use on the basis of a stored device operation information by storing the device operation information indicating the usage of articles of consumption such as paper, etc., to be consumed in printing for each user and for each intended use on the basis of an identification code. CONSTITUTION:When CPU11 receives data from a host computer through an interface 14, it recognizes an identification code contained in a data sequence. The identification code is a code proper to each plurality of users having this printer for common use and is entered beforehand in the region 15a of EEPROM 15. When the CPU11 recognizes the identification code and receives a device use start command following said code, it regards data received therefrom as printing data to be edited actually and edits the printing data until it receives a device use end command. The CPU11 stores a device operation information indicating the usage of paper and that of tonor to be consumed by printing of image in the region 15b of the EEPROM15 for each user on the basis of the identification code or updates the device operation information already stored in the region 15b.
Patent JP-S51125974-A (JP)
Title: Apparatus for treating waste and dust
Inventor: YAMAUCHI TOORU
IPC: B30B9/04
Filed: 1975-04-25
Abstract: PURPOSE: In recovering of methane gas or unicellular bacterial proteins from organic wastes by a biochemical conversion process, the invention enables to compress and pulverize the wastes by their own weight. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04285200-A (JP)
Title: Method for controlling continuous supply of plating material
Inventor: IKEDA SABURO
IPC: C25D7/06
Filed: 1991-03-14
Abstract: PURPOSE:To stably and automatically supply a plating material and to control the continuous supply of the plating material in the equipment for continuously electroplating a metallic strip by automatically controlling the supply of the material in place of the manual control based on the visual judgement. CONSTITUTION:This electroplating equipment has a device for continuously treating a metallic strip 15 to be plated, the electric power source for plating the strip 15, a controller 5 and a means for supplying a plating material 1. The traveling speed and time of the strip 15, plating current value and plating voltage value are detected, the respective signals are computed to calculate the consumption of the plating material, the output signal is inputted to the supply means, and the supply of the plating material is continuously and stably controlled.
Patent JP-H09247877-A (JP)
Title: Stator for rotating machine
Inventor: OSAWA TAKESHI
IPC: H02K1/20
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a stator core of a rotating machine with the high cooling effects of its stator windings provided by a coolant, by increasing ventilation area of the coolant in the slot-tooth end porting of each duct portion of its stator to secure the coolant flow rate of each duct portion and perform simultaneously the smooth ventilation of the coolant in each duct portion. SOLUTION: A stator in a rotating mochine is provided on the outer peripheral side of a rotor 25 of the rotating machine, with both the core portion formed by laminating a plurality of sectoral punched plate and the duct portion formed via inner spacers 5 interposed between the laminated cores. The stator is cooled by the circular actions of the coolants for cooling the inside of the rotating machine caused by the rotation of the rotor 25, wherein the inner spacers 5 are formed out of both a first inner spacers 5G disposed in parallel with the respective flowing directions of the coolants and a second inner spacers 5N disposed obliquely to the flowing directions of the coolants and having ventilating holes therein.
Patent JP-H01224875-A (JP)
Title: Moving picture information retrieving system
Inventor: ABE SHINJI
IPC: H04N5/78
Filed: 1988-03-04
Abstract: PURPOSE:To make unnecessary a large quantity of labeling as complicated retrieving request analysis and data base control information when a picture is registered by providing a means to decide whether or not the state change of an object on the picture satisfies a retrieving request. CONSTITUTION:A deciding means 300 is possessed which decides whether or not the state change of the object on the picture satisfies the retrieving request by successively substituting the information extracted and accumulated by means of a data base obtaining means into a conditional expression obtained by a conditional expression obtaining means. That is, the retrieving request is made into the conditional expression by a conditioning means 100 as a logical expression, and a state quantity in a file to be a physical value is successively substituted into the conditional expression obtained by the means 100, the object to appear due to the decision whether or not the retrieving request is satisfied by means of the deciding means 300 and the state change are designated, and a corresponding scene is retrieved from the accumulated moving pictures. Thus, the complicated labeling is made unnecessary.
Patent JP-H07231865-A (JP)
Title: Vacuum cleaning device
Inventor: NAKAYAMA HATOO
IPC: A47L9/02
Filed: 1994-02-24
Abstract: PURPOSE:To perform classified refuse collection securely and safely, and utilize useful resources by providing a gravity classification type suction means to such separately medium of a low specific gravity and medium of a high specific gravity from each other using a vacuum cleaner. CONSTITUTION:A relay pipe 26, a gravity classification type suction means 30, and a head part being a magnetic body suction means 40 are connected to each other, and a solid container 38 is freely detachably installed on one outlet 33A of the suction means 30 by a handle 39. The gravity classification type suction means 30 comprises a branch pipe 32A branched from a pipe 32, a gravity regulation means 34 is provided at the outlet part 33A, a filter 35 also acting as a sieving type suction means is inserted to a joint part of the branch pipe 32A with the pipe 32, and an outlet part 33B of the branch pipe 32A is connected to the relay pipe 26. As a result, refuse is classified by the specific gravity by inertial force energized by suction medium.
Patent JP-S59174850-A (JP)
Title: Intermediate original paper
Inventor: FURUKAWA MASATO
IPC: G03G7/00
Filed: 1983-03-25
Abstract: PURPOSE:To improve fixability of a toner image by forming a resin layer made of alkali salts or cross-linking divalent metal salts, or a combination of them, or the like of ethylene-acrylic acid copolymer on one or both sides of a base treated with a transparency-giving agent. CONSTITUTION:A resin layer is formed by forming alkali salts or cross-linking alkaline earth metal salts or the like or a combination of the salts of an ethylene-acrylic acid copolymer (PEA) on one or both sides of a base treated with a transparency-giving agent. As said alkali salts, ammonia, NaOH, etc. are used to form salts, and as said metal salts, Ca, Zn, or the like divalent or trivalent metal ions are used to form cross-linked resin, i.e. to form an ionomer. The base treated with such a copolymer is good in water resistance, dimensional stability, and solvent resistance, so good in retouchability of an image, and further, it is good in fixability due to the toughness of the toner adhesion, and prevented from peeling of the toner image. As a result, it can be used as an excellent intermediate original paper.
Patent JP-H10242297-A (JP)
Title: Cmos circuit and its manufacture
Inventor: WIDMANN DIETRICH
IPC: H01L21/76
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a CMOS circuit which can be manufactured easily and favorably in terms of costs by starting from an ordinary wafer composed of single-crystal silicon and by using a conventional treatment process and which is provided with a source/drain region whose circumference is insulated. SOLUTION: A trench 3 is formed such that it is etched in the range of a source/drain region within a single-crystal silicon 2, and it is filed with doped or extremely lightly doped silicon 4. The completely or nearly completely depleted silicon at the inside of the trench 3 acts as a dielectrically insulating layer, and the source/drain region is insulated from an adjacent silicon substrate.
Patent JP-H05250393-A (JP)
Title: Spread sheet processor
Inventor: HIGUCHI TOSHIHIRA
IPC: G06Q10/10
Filed: 1992-03-09
Abstract: PURPOSE:To easily generate a spread sheet program by specifying a color and a pattern indicating data to be calculated, a color and pattern indicating the output of a calculation result, or a color and a pattern indicating the output of a totalization result to each field of a table. CONSTITUTION:A calculation attribute specification control part 6 controls the specification of a color and a pattern indicating a calculation attribute of a calculating method, an object of the calculation, the output of a calculation result, etc., for each field of the table and a calculation attribute storage part 2 stores the colors and patterns of the respective fields specified by the calculation attribute specification control part 6, the calculation attributes, or both the colors and patterns and the calculation attributes, and calculates table data according the calculation attributes converted according to a color/pattern and calculation attribute correspondence table 1 where the colors and patterns, and calculation attributes are made to correspond to each other and the calculation attributes taken out of the calculation attribute storage part 2 or the colors and patterns taken out of the calculation attribute storage part 2.
Patent JP-H07260134-A (JP)
Title: Hot water supplying apparatus
Inventor: ASAGAMI TATSUO
IPC: F23N1/00
Filed: 1994-03-22
Abstract: PURPOSE:To improve igniting characteristics at the time of switching a capacity and to early stabilize a hot water temperature. CONSTITUTION:When a burning capacity is so switched from a semi-open capacity, i.e., a state in which only a first burner 9 is burned to a full-open capacity, i.e., a state that first and second burners 9, 9a are simultaneously burned, a program for always electro-discharge igniting the burner 9a is contained in a controller 13.
Patent JP-H02206490-A (JP)
Title: Sinking and floating bar magnet conveying ship
Inventor: MOMODA KENICHI
IPC: A63H33/26
Filed: 1989-03-02
Abstract: PURPOSE:To obtain a magnet toy enabling a large magnetic body to be vertically moved with a small force by bringing another magnetic body close to a sinking and floating body with the mounted bar-shaped magnetic body with a plurality of attracted magnetic bodies. CONSTITUTION:A bar-shaped magnetic body 2 with a plurality of attracted magnetic bodies is mounted on a sinking and floating body 3. When the pole-N of another magnetic body 6 is brought close to the pole-N 4 of the bar-shaped magnetic body 2 of the sinking and floating body 3 sunken vertically, then the poles are repulsed to each other, and the sinking and floating body 3 floats up to a pole-S 5 at the other end of the bar-shaped magnetic body 2. When another magnetic body 6 is separated off, then the sinking and floating body 3 sinks under its own weight. As a result, the toy of the sinking and floating body which sinks and floats is formed.