baber/WOPTO huggingface dataset:
Patent JP-H03290900-A (JP)
Title: Semiconductor memory device
Inventor: NARUGE YASUO
IPC: H01L21/82
Filed: 1990-04-06
Abstract: PURPOSE:To prevent erroneous write by connecting a noise absorbing element between a write data line and a ground wiring so as to suppress the increase of potential difference between the write data line and the ground wiring when fusing a fuse. CONSTITUTION:Between a write data line 17 and a ground wiring 15, a noise absorbing element 21 is connected and by this element 21, noise is prevented from being superimposed to the potentials of power supply lines 19 and 15 on a high voltage side and a low voltage side when fusing the fuse. By using such an element 21, the potential difference between a pair of power supply lines can be suppressed small when fusing the fuse. Therefore, a fusing transistor at an unselected cell can be prevented from being turned on by the break-down of the transistor or by lowering the ground potential rather than a threshold value. Thus, a semiconductor memory device to prevent erroneous write can be obtained.
Patent JP-S5617111-A (JP)
Title: Controller for vertical rolling mill
Inventor: HONJIYOU HISASHI
IPC: B21B37/22
Filed: 1979-07-18
Abstract: PURPOSE: The titled controller possible to manufacture the product with less uneven two sides, by constituting so as to roll the material sheet by applying the strong reduction with the rolling load being increased than the detected present rolling load to be controlled to the specified value, when the low temperature part of the material sheet passes over the vertical roll.  
     CONSTITUTION: The sheet breadth W from the breadth setter 10, the sheet thickness H from the thickness setter 11, and the proportional constant C from the proportional gain setter 12, are inputted to the operator 13 respectively. Next, at performing the ordinary rolling work, the factor CH/W operated by the operator 13 is inputted to the multipliers 14, 20. When the low temperature part of the rolled sheet S passes over the vertical roll 7, the rolling road is increased than the specified value, and the increment ΔP is detected by the pressure detectors 18, 23, whose signals are inputted to the multipliers 14, 20. The multipliers 14, 20, operate the value of ΔW= CH/WΔP, and the result is inputted to the servo valves 17, 22, through the comparison adders 16, 21; hereby, the pressure oil is supplied to the hydraulic cylinders 4, 3, and the hydraulic  pistons 6, 5, jut out by the distance corresponding to the value ΔP; then, the strong reduction is  given as the value represented by 1/2ΔW for one side. Thus rolled sheet S is rolled by the rolling  mill in required times and the product with less uneven two sides is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5616665-A (JP)
Title: Surface coated sintered member for cutting tool
Inventor: OONISHI TAIJIROU
IPC: B23P15/28
Filed: 1979-07-18
Abstract: PURPOSE:Surface coated sintered member for high speed cutting tool of steel or cast iron having superior thermal shock resistance and mechanical strength at a high temperature, obtained by covering the surface of Si3N4 base sintering material by carbide, nitride, carbonic oxide, carbonitric oxide, etc. of Ti or moreover, covering alpha-A2O3 on said surface. CONSTITUTION:Si3N4 base sintered body is manufactured by hot press or high temperature bydrostatic pressure press after mixing>90% Si3N4 powder with one kind or two kinds or more of <10% combination phase forming component, such as MgO, Al2O3, SiO2, CaO, Y2O3, AlN, etc. Next, single layer composed of one kind of carbide, nitride, carbonitride, chrbonic oxide and carbonitric oxide of Ti or plural layers composed of two kinds or more of said compounds, are covered on the surface at 0.5-10mum thickness by the chemical vapor deposition apparatus. Or, moreover, alpha-Al2O3 is covered on the above-mentioned layer at 0.5-10mum thickness in total of alpha-Al2O3 and Ti compound. Surface coated sintered member for cutting tool having a superior mechanical strength at a high temperature and thermal shock resistance and also, able to easily cut the parts made of steel or cast iron at >=300m/min. high speed can be manufactured.
Patent JP-H07298478-A (JP)
Title: Control method for circuit breaker
Inventor: IIO HISATAKA
IPC: H02H3/34
Filed: 1994-04-28
Abstract: PURPOSE:To control an overvoltage after opening a circuit breaker having a resistor by opening a main circuit breaker during accident of a missing phase of a power transmission line and by applying an accident current to the resistor connected in parallel to the circuit breaker. CONSTITUTION:At the time of a missing phase of a power transmission line 1, main circuit breakers 2a and 2b are opened by a command signal for opening the breakers from protection relays 4a and 4b and a signal indicating the accident of a missing phase. The circuit breakers 3a and 3b having a resistor are opened after a certain time set by an output signal from a delay comprising a command signal as input signal. By this operation, in the case of a missing phase, a current is applied to a resistor at the start of accident elimination and damping is applied, thereafter, an overvoltage is restricted by opening the circuit breakers 3a and 3b having resistors. In the cases other than the accident of a missing phase, the main circuit breakers 2a and 2b and the circuit breakers 3a and 3b having resistors arranged in parallel to the main circuit breakers 2a and 2b are opened at the same time. By doing this, the overvoltage after opening the circuit breakers 3a and 3b having resistors can be restricted.
Patent JP-H07295658-A (JP)
Title: Hot water supplier
Inventor: MIYAKE TOMIO
IPC: F24H1/10
Filed: 1994-04-28
Abstract: PURPOSE:To obtain the easy-to-use hot water supplier which avoids unexpected fire extinction of its burner and suppresses overshooting in a short time even if the amount of water fed to the hot water supplier varies as to a by-pass mixing type hot water supplier. CONSTITUTION:A target upper-limit varying means 40, an operation upper-limit varying means 52, a target restricting means 42, and an manipulated value restricting means 54 are provided; when the amount QT of water supplied to the hot water supplier decreases, the target upper-limit varying means 40 and manipulation upper-limit varying means 52 correct the upper-limit value rhoO-MAX of the target rhoO of control and the upper-limit value rhoM-LIM of an actual operation value rhoM so that they decrease according to the decrease rate of the total flow rate QT. Then if overshooting is caused by the decrease in the total flow rate QT, the target restricting means 42 and operation value restricting means 54 imposes restrictions so that the target value rhoO and manipulated value rhoM do not exceed the upper-limit value rhoO-MAX and upper-limit value rhoM-LIM.
Patent JP-S5216298-A (JP)
Title: Valuable items safe storage method
Inventor: SHIBATA MASARU
IPC: G07F9/06
Filed: 1975-07-29
Abstract: PURPOSE: Method to collect bank notes, etc. from valuable items handling machines such as money changing machine, etc. without the need to carry a key when valuable items are collected or delivered. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08336990-A (JP)
Title: Printer
Inventor: ANDO MASATO
IPC: B41J2/175
Filed: 1996-04-12
Abstract: PURPOSE: To perform positively an action to mix and discharge both ink and a dilute solution by preventing the ink and the dilute solution from becoming freely mixed at the stand-by time of discharge, using a simple structure. CONSTITUTION: This printer consists of a nozzle 2 on the constant quantity side provided independently of a nozzle 1 on the discharge side. A transparent diluent 4 and in 6 supplied from each nozzle 1, 2 are mixed and this mixture is discharged to a recording medium to record data. If the opening area of the nozzle 1 on the discharge side is given as S1, the shortest distance (d) between the nozzle 2 on the constant quantity side and the nozzle 1 on the discharge side is 0<=d<=5√(S1). The nozzle on the constant quantity side may be changed to a plural nozzle cluster type.
Patent JP-S5318741-A (JP)
Title: Hair conditioning lotion composition
Inventor: TSUKAMOTO AKIRA
IPC: A61Q5/00
Filed: 1976-07-31
Abstract: PURPOSE:To prevent oxidation of cystein and achieve a prolonged storage life of a cystein containing hair lotion by excluding oxygen from the containers enclosing the composition.
Patent JP-S5616372-A (JP)
Title: Receiver of variable scanning facsimile signal
Inventor: NAKATANI YUTAKA
IPC: H04N1/36
Filed: 1979-07-20
Abstract: PURPOSE:To realize an application of a comparatively low-accuracy oscillator as well as simplify  the constitution of the receiver to increase the economical performance, by detecting both the  scan synchronizing signal and the waveform showing the high-speed scanning part out of the  facsimile signal by opening the gate periodically. CONSTITUTION:Facsimile signal 110 is demodulated 102 to be turned into base band facsimile  signal 111, and then receive A/D conversion 103 to be turned into digital signal 112. Then synchronizing position predicting divider 105 indicate the synchronizing signal detecting position and  the high-speed scanning display waveform position of signal 112 to synchronizing signal detecting  circuit 104. Circuit 104 examines the portions of signal 112 corresponding to those positions mentioned above to detect the synchronizing signal and then detects the high-speed scanning part. At  the same time, divider 105 gives a fine adjustment to both the synchronizing signal detecting position and the high-speed scanning display waveform position in accordance with the detecting position of the synchronizing signal in order to reduce the shift to the next synchronizing section. In  such action, the waveform showing the high-speed scanning part can be taken out accurately  even with use of comparatively low-accuracy oscillator 101 give a decision to the high-speed  scanning part.
Patent JP-H06308639-A (JP)
Title: Silver halide emulsion and photosensitive material
Inventor: KINE YASURO
IPC: G03C1/07
Filed: 1993-04-19
Abstract: PURPOSE:To provide a photosensitive material excellent in the aptitude of manufacture and improved in printing resistance by desalting a specified silver halide emulsion and then using it as a seed crystal emulsion. CONSTITUTION:The manufacturing process is divided into a seed crystal preparation process and a process including seed crystal grain growth step in the presence of the seed crystals, and this seed crystal preparation process comprises a grain-forming step including nucleus formation, ripening, and growth steps, and the following desalting and water rinsing steps. The process including the grain growth step comprises a step for further growing the silver halide grains in the presence of the seed crystals and steps for desalting and rinsing and chemical sensitization and the like. A silver halide emulsion containing silver halide grains having an aspect ratio of >=2.0 in a projection area of >=50% of those of the total silver halide grains is used as the seed crystals, and the emulsion to be prepared contains flat silver halide grains having an aspect ratio of >=3.0 and a diameter of >=0.8mum in terms of a true sphere in a projection area of >=50% of those of the total silver halide grains.
Patent JP-H03290220-A (JP)
Title: Injection molding device
Inventor: YOSHINAGA HIROYOSHI
IPC: B29C45/44
Filed: 1990-04-06
Abstract: PURPOSE:To prevent a flange from generating difference in level and flashes and also prevent a taper recessed section from getting deformed at the time of removing a molded product by providing control sections facing each other on a slide block and a block for removing and also providing a cam having the oblique angle larger than the tapered angle of the recessed section facing the inward and outward direction of a mold on the block for removing. CONSTITUTION:When a movable mold 1 is raised up and a driving cylinder 12 is contracted and driven after injection molding, a core pin 5, moving simultaneously as a slide block 6 is moved backward in the direction outside a mold on the right side, is raised up while being guided to a cam surface 15a and a driving cam 15 by the action of a spring 11 and entered into the slide block 6. The core pin 5 is pulled out of a recessed section H while moving in the direction outside the mold, and as the cam surface 15a of the driving cam 15 is provided with the oblique angle theta2 larger than the tapered angle theta1 of the recessed section H facing the inward and outward direction of the mold, the inner face of the recessed section H is not rubbed with the core pin and the recessed section H is not deformed.
Patent JP-S62246946-A (JP)
Title: Resin composition
Inventor: SUNATSUKA HIDEO
IPC: C08L23/00
Filed: 1986-04-21
Abstract: PURPOSE:To obtain a resin compsn. having an excellent property of preventing water trees, by blending an ethylene-vinyl alcohol copolymer with a polyethylene at a specific ratio. CONSTITUTION:A resin compsn. consisting of a polyethylene, an ethylene-vinyl alcohol copolymer and a crosslinking agent added if necessary, and whose vinyl alcohol content is 0.5-10wt%. If the content of the above-mentioned vinyl alcohol is less than 0.5wt%, an effect of preventing water trees under a severe condition cannot be expected, while if it exceeds 10wt%, a problem will be caused from reduction in an initial dielectric breakdown and a dielectric constant. In addition, the above-mentioned compsn., if necessary, may be corsslinked to prevent flow at a high temp. At that time, as a method of crosslinking, chemical crosslinking with an organic peroxide or crosslinking with a silane, radiation crosslinking with an electron beam, etc., are used.
Patent JP-S5518645-A (JP)
Title: Automatic exposure control type lighting device of copying machine
Inventor: SHIBATA MITSUO
IPC: G03G15/043
Filed: 1978-07-25
Abstract: PURPOSE:To reduce or eliminate the need of the preheat time of exposure light sources and perform good constant light quantity control by photo detecting the reflected light from the original surface and so controlling the luminous fluxes from the light sources as to become always constant. CONSTITUTION:Light from light sources 1, 2 reflects on the original surface and is detected with a photo detector 9. A dimming signal generating circuit 12 causes a phase control circuit 8 to generate the dimming signal so that the radiation luminous fluxes from the light sources 1, 2 become approximately constant according to the detection signal from the photo detector 9. This circuit 12 is constituted by e.g., slow-operating oscillation circuit, etc. and the output thereof is supplied to the control rectifier element of the phase control circuit 8 by way of a pulse transformer, etc. Hence, even at the initial period of lighting of the light sources, the specified luminous fluxes are obtainable immediately, thus the need for the preheat time of the light sources may be eliminated or said time may be considerably shortened. In addition, even if the temperatures of the light sources change, the need for exposure control may be entirely eliminated.
Patent JP-H04323065-A (JP)
Title: Method for controlling running of paper in ink jet printer
Inventor: SHIMIZU TADAO
IPC: B41J2/01
Filed: 1991-04-23
Abstract: PURPOSE:To prevent that a character becomes illegible because a paper pressing plate comes into contact with a printed part to rub undried ink. CONSTITUTION:When paper is returned by indicating back line feed, in order to prevent the rubbing of undried ink with a paper pressing member, the paper enters a standby state as it is without being immediately returned even when the back line feed is indicated. When a timer is started and a stop time sufficient to dry the ink is elapsed, line feed operation is executed to perform the back line feed. When the distance between the rear end of an ink jet head and the leading end of the paper pressing member is set to La and necessary back line feed quantity is set to Lb, the stop time is provided only in the case of Lb>=La to make it possible to dry the ink. Further, on the basis of the printing data received with respect to the next line, it is judged that back line feed is necessary and, when the back line feed is necessary, printing can be performed by a plurality of paths.
Patent JP-S5426700-A (JP)
Title: Control unit of traffic signal
Inventor: TSURUMARU JIYUNICHIROU
IPC: G08G1/08
Filed: 1977-07-29
Abstract: PURPOSE: To enable to restrict traffic, by transmitting selection signal to each signal light from the centralized control unit, when cars passing through are more than a given number or the distance is more than a given time, in a bidirectional one car way road. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11294399-A (JP)
Title: Parallel pipe jet pump
Inventor: NAKAMICHI TORU
IPC: F04F5/44
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To make easy operation by mounting a drainage pipe whose one end is closed to a draining hole, attaching a string to the pipe, and pulling this string to bend the pipe. SOLUTION: In the case of draining water from a jet part having a remaining water, a jet water supply pipe, a suction pipe, a string 22 is pulled by a user from the upper direction of a well so that a drainage pipe 18 is bent at a portion of groove 20 and water can be drained easily. In this case it is not necessary to push up a valve 12 as in the conventional method, and accordingly the tensile strength required is constant irrespective of the depth of well, which enabling an easy draining operation. Also, since the necessary parts are only the pipe 18 and the string 22 and no special parts are required, thereby attaining cost reduction.
Patent JP-2000051400-A (JP)
Title: Yarn winding golf ball
Inventor: KATO SATOSHI
IPC: A63B37/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a wound golf ball which is soft like a liquid center wound golf ball, keeps good ball hit feeling and enables long flying distance. SOLUTION: A wound golf ball includes a solid center, a thread rubber layer wound round the solid center, and a cover formed on the thread rubber layer, wherein the center has a diameter of 33-38 mm, the surface hardness (JIS-C hardness)/diameter is 2.15-2.50, the center hardness (JIS-C hardness)/ diameter (mm) is 1.30-2.00, and the cover has a Shore hardness of 40-65.
Patent JP-2000284543-A (JP)
Title: Toner
Inventor: KASUYA TAKASHIGE
IPC: G03G9/08
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To continuously obtain an image faithful to a latent image even after long-term use by using a specified organozirconium compound and a specified metal-containing azo compound. SOLUTION: The toner has a bonding resin, a colorant and organometallic compounds (a) and (b). The organometallic compound (a) is an organozirconium compound formed by the reaction of zirconium with an aromatic hydroxycarboxylic acid and the organometallic compound (b) is a metal- containing azo compound of formula I or II. In the formulae I and II, M is Cr, Co or Fe, X1 and X2 are each H, 1-12C alkyl, alkoxy or the like, X1 and X2 may be the same or different, m and m' are each an integer of 1-3, R1 and R3 are each H, 1-18C alkyl, sulfonamido or the like, R1 and R3 may be the same or different, n and n' are each an integer of 1-3, R2 and R4 are each H or nitro and A+ is an H ion or the like.
Patent JP-S631607-A (JP)
Title: Article reshuffling device and drive method thereof
Inventor: BARUTAA KURIIKU
IPC: B65G1/04
Filed: 1987-04-16
Abstract: So that customer orders which, on average, are composed of several articles, can be prepared in an efficient manner from a goods store which contains a large number of different articles, the commissioning system is constructed as follows: A goods store is constructed as rack store with storage containers (3) which can be removed therefrom. In a rack conveyor (1), a transportation frame (4) is provided for accommodating a plurality of such storage containers (3). The transportation frame (4) can be removed from the rack conveyor (1) at a goods removal point. By means of a loading device (6), storage containers (3) are directly conveyed from the rack store into the storage frame and conversely. This makes it possible to bring together the storage containers (3) for a goods order containing a plurality of different articles in a single transportation run of the rack conveyor, whereupon the commissioning is effected from the storage containers at the goods removal point. <IMAGE>
Patent JP-S5216915-A (JP)
Title: Facsimile device
Inventor: HIRAIDE KINJI
IPC: H04N1/21
Filed: 1975-07-30
Abstract: PURPOSE: To write a signal in a register once and to read it out at a speed quicker than the writing speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63256221-A (JP)
Title: Winding tension control device
Inventor: MORI TOSHIAKI
IPC: B21C47/00
Filed: 1987-04-15
Abstract: PURPOSE:To eliminate the need for various compensators, to simplify a structure and to reduce the cost by controlling with feedback the torque of a motor for driving a mandrel giving a tension to a material based on the actual tension of a material. CONSTITUTION:When a strip 1 is wound on a mandrel 3 via a pinch roll 2, the load by the tension of a strip 1 acts on one of pinch rolls 2. A load detector 18 detects the vertical load including the dead weight of the pinch roll 2 of this load. Meanwhile, and angle detector 19 detects the feeding out direction of the strip 1 as the angle for the vertical line. An actual tension computing element 20 finds the strip actual tension based on the output of each detector 18, 19. A tension controller 21 outputs such a motor current command signal as approaching the strip actual tension of the arithmetic result to an aiming tension set value and a motor controller 22 inputs with feedback the motor current to a motor 3A.
Patent JP-H03290222-A (JP)
Title: Control method and device of mold temperature
Inventor: TANIMURA MASAKI
IPC: B29C45/73
Filed: 1990-04-09
Abstract: PURPOSE:To control the temperature of a mold at a stable and accurate value even if time delay occurs in the temperature-change of the mold to the temperature-change of thermal medium by preliminarily calculating and determining the time when the circulation of low temperature thermal medium begins and the time when it is switched to hot thermal medium in the time of one injection molding cycle. CONSTITUTION:The heat-exchanging path 23 through which thermal medium passes, is formed in a mold, and a first thermal medium-circulating means 11 circulates high temperature thermal medium, and a second thermal medium-circulating means 12 circulates low temperature thermal medium respectively through the mold. The thermal medium which does not circulate through the mold is circulated through by-pass flowing tubes 14, 15. The calculating means 24 of thermal medium-switching time calculates the formula f (f1, th)=Tr-Tp (ti) on the basis of mold temperature-history Tp (t) in injection of resin inputted by a mold temperature history-inputting means 25 and the mold temperature aimed value Tr in starting of the injection inputted by a mold temperature aimed value-inputting means 26, and preliminarily determines the value of low temperature switching time ti and the high temperature switching time th, and when it is given to a thermal medium-switching control means 23, a condition H is switched to a condition L by controlling two directional electromagnetic valves 9, 10, 13.
Patent JP-S58210203-A (JP)
Inventor: ASANUMA SHIROSHI
IPC: E01D19/12
Filed: 1982-05-31
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。