baber/WOPTO huggingface dataset:
Patent JP-2001020233-A (JP)
Title: Guide plate for sidewalk
Inventor: TAKAHASHI EIZO
IPC: E01F9/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To easily discriminate a guide part even by a person with color weak sight by forming holes for anchor attaching on both the ends and the center part respectively, and integrally molding a guide plate forming a slip stop pattern on the upper face with a yellow synthetic resin. SOLUTION: A guide plats 1 is made a substantially rectangular shape, a slip stop pattern 2 is formed on the substantially whole area of the upper face, and anchor attaching holes 3, 3, 3 for attaching anchors used for fixing and installing the guide plates on a sidewalk or the like are formed on both the ends and the center part respectively. The guide plate 1 is integrally molded of a synthetic resin colored into yellow. Thus, a guide part can be easily discriminated even by a person with color weak sight, the guide plate can be mass-produced at a low cost, and even when the guide plate is damaged, it becomes the guide plate for a sidewalk without risk as compared with hard metal one made of stainless steel or the like.
Patent JP-2001028160-A (JP)
Title: Disk device
Inventor: OKAMOTO TOMOMI
IPC: G11B19/20
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To transmit information at high speed and to rotate even a disk high in unbalance at high speed without generating vibrations by structuring the transmission route of rotational power to be transmitted form the rotational power generating part of a disk to a disk loading part so as to have elasticity in the direction perpendiclar to a rotary axis. SOLUTION: Since a portion A consisting of a turntable 5a, a disk 7a and a clamper 6a is attached through an elastic material 4a to a portion B consisting of a spindle motor rotor part 2a and an elastic member supporting part 3a, the portion B has elasticity in the direction perpendiclar to the rotary axis. Besides, the partial geometrical center of the portion B is matched with a bearing center. On the other hand, the center-of-gravity position G of the portion A, is deviated from a geometrical center S by loading the unbalance disk 7a. In this case, when a spindle motor 22a is rotated to more increase a resonance frequency, the elastic material 4a is deformed and the portion A is rotated near the center-of-gravity G. Therefore, by adding the elastic material 4a, the unbalance vibration of the disk can be suppressed.
Patent JP-S6257655-A (JP)
Inventor: TOKI HARUMITSU
IPC: B02B7/00
Filed: 1985-09-06
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-S6036580-A (JP)
Inventor: UON TEI TAI
IPC: C08L9/00
Filed: 1983-10-25
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-S58100576-A (JP)
Title: Video clamp circuit
Inventor: SHINKAWA TAKAO
IPC: H04N5/18
Filed: 1981-12-11
Abstract: PURPOSE:To attain stable clamp operation without sag, by operating a clamp circuit as a diode clamp circuit when the generation of a synchronizing signal is not satisfied and operating it as a pulse clamp circuit when the synchronizing signal is satisfactory. CONSTITUTION:When a spread signal is superimposed and a positive video signal where the synchronizing signal exists in a lower voltage is inputted, a diode clamp circuit is formed with a diode characteristic between a collector and a base of a transistor (TR) 24. In applying a negative vertical and horizontal synchronizing signal to a base 30 of a TR25, since the TR25 is conductive during the period of synchronizing signal, the TR24 is also conductive and the collector voltage of the TR24 is kept to the emitter voltage of the TR24. That is, while the generation of the synchronizing signal is delayed, the circuit acts like a diode clamp circuit and when the synchronizing signal is generated, the circuit acts like a pulse clamp circuit.
Patent JP-H0516155-A (JP)
Title: Skin for skin integrated foam molding and manufacture of skin integrated foamed product using the skin
Inventor: GOTO HIDENORI
IPC: B29K105/04
Filed: 1991-07-12
Abstract: PURPOSE:To prepare a skin integrated foamed product using a skin for skin integrating foam molding prepared by simple manufacturing work, improved in slippage at the time of sewing using a sewing machine and capable of closing the stitch line at the time of sewing. CONSTITUTION:A skin 10 for skin integrating foam molding is constituted by bonding urea resin foam 14 to the rear of a surface material 12 made of a fabric. The skin 10 is applied to the cavity 20 of a foaming mold 18 so that the urea resin foam 14 becomes inside and a liquid foam raw material 22 is injected in the skin 10 and foamed along with the skin 10 to prepare a skin integrated foamed product.
Patent JP-H1049203-A (JP)
Title: Value equalization device for constant-period gathered data
Inventor: YAMANO HIROYUKI
IPC: G05B9/03
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To lighten the load by facilitating the data equalization of a control system having duplexed process data bases. SOLUTION: An absent data counter is provided for a file of process data with time which are transmitted at a constant period and this counter is updated sequentially unless process data can be received (steps S11 and S17); when the update of the absent data counter is detected (steps S13 and S14), equalization to data in a master-side data base is performed to eliminate the need to monitor the system state, thereby lightening the load of the equalization.
Patent JP-H0518720-A (JP)
Title: Three-dimensional shape and distance recognizing method
Inventor: MINAMOTO MASAHIKO
IPC: G01B11/245
Filed: 1991-07-12
Abstract: PURPOSE:To obtain a method to recognize three-dimensional shape and distance with a simple and economical composition. CONSTITUTION:Shooting of an object having three-dimensional shape is carried out from a prescribed position by a television camera 4 installed in the way that its pointing direction can be changed horizontally and vertically. The picture signals of the object shot by the television camera 4 is image-treated by an image treating apparatus 11 and two-dimensional external shape observed from the prescribed position of the object and the coordinate values of the position of the center of gravity are set by a computing apparatus 12. Based on the two-dimensional coordinate values of the object, light-beam for distance measurement is radiated from a distance measuring apparatus 9 to a part of the object from a prescribed position and based on the reflected light, three- dimensional shape observed from the prescribed position of the object and distance from the prescribed position are recognized by the computing apparatus 12 and the central processing apparatus 13.
Patent JP-2001028514-A (JP)
Title: Temperature correction circuit and electronic equipment provided with temperature correcting function
Inventor: SHIMANUKI MASANOBU
IPC: H03F1/30
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To miniaturize a circuit and to reduce its cost by reducing the storage capacity of a memory for correction, after securing sufficient correction accuracy. SOLUTION: A reference temperature is set within the temperature range of a correction object, the temperature range is also divided into a plurality of temperature areas according to the largess/smallness of the variation of an oscillation frequency error, the temperature correction data of each temperature area are compressed into 1/4 or 1/2 with the temperature of the reference temperature excluded and respectively crammed and stored in a correction memory 191.  Then, one-word data are read from the memory 191 according to a temperature value detected by a temperature detection circuit 192, compressed data corresponding to a detection temperature value are extracted from the one-word data, the temperature correction data for the detection temperature value are reproduced on the basis of the content, the difference between the detection temperature value and the reference temperature value and the temperature correction data of the reference temperature, the temperature correction data are supplied to a reference oscillator through a D/A converter 199, and its oscillation frequency is subjected to temperature correction.
Patent JP-H0485573-A (JP)
Title: Developing device
Inventor: MIMURA SUEFUMI
IPC: G03G15/08
Filed: 1990-07-30
Abstract: PURPOSE:To eliminate defective development on an electrostatic latent image formed on a photosensitive drum which occurs on a downstream side in a rotating direction by specifying the circumferential speed of a developing roller, a gap between the photosensitive drum and the developing roller and the particle size of carrier. CONSTITUTION:The circumferential speed of the developing roller 142 is set once to twice as high as the circumferential speed of an image carrier, the gap between the roller 142 and the image carrier 13 is set once to 1.3 times as large as the gap between a developer regulating means 146 and the roller 142, and the average particle size of the carrier particle is set at 20mum to 80mum. By making the circumferential speed of the roller 142 once to twice as high as the circumferential speed of the photosensitive drum 13, an action that the developer on the developing roller is scraped by a magnetic brush and the photosensitive body is reduced in such constitution. Then, by making the gap between the image carrier 13 and the roller 142 equal to or 1.3 times as large as the gap between the means 146 and the roller 142, the developer on the developing roller is electrostatically charged by the tip of the bristle of the magnetic brush and the stagnation of the developer on an upstream side in the rotating direction on the developing roller is prevented from occurring. As a result, the defective development on the trailing edge part of the image is eliminated.
Patent JP-S58100255-A (JP)
Title: Tape speed discriminating method of magnetic recording and reproducing device
Inventor: KUBO KANJI
IPC: G11B5/008
Filed: 1981-12-09
Abstract: PURPOSE:To discriminate a tape speed without using a control signal by providing a part which is not parallel to the widthwise direction of tracks, and recording pilot signals which are different in recording interval between adjacent tracks according to the tape speed. CONSTITUTION:As a tape speed decreases, widths TW3-TW5 narrow down successively; a video signal is recorded on tracks at position to be blank periods so that it is not aligned in the trackwidth direction, and low-frequency pilot signals P5-P3 are recorded lengthwise at different recording intervals of 1.5H, 1.0H, 0.5H, etc., according to the tape speed. Consequently, the tape speed of reproduction is discriminated without using any control signal. Further, those pilot signals are used for head height adjustment.
Patent JP-H0950630-A (JP)
Title: Device and method for driving optical disk
Inventor: TSUTSUI KEIICHI
IPC: G11B7/085
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To eliminate unstability of a focus jump due to noise generated between one recording layer and another recording layer and a variance of sensitivity of an actuator at the time of performing the focus jump on an optical disk having plural recording layers. SOLUTION: At the time of performing the focus jump between individual recording layers of the optical disk 1 having plural recording layers, after accelerating an objective lens 11 by acceleration pulse generated by a jump pulse generating circuit 10, a period of a focus error signal adjacent to its zero level is detected by a zero-cross detecting circuit 10. At this time, the acceleration is stopped, and the objective lens 11 is driven at constant velocity.
Patent JP-H0643808-A (JP)
Title: Computing element in finite exchangeable group
Inventor: OMORI MOTOJI
IPC: H04L9/12
Filed: 1992-07-27
Abstract: PURPOSE:To reduce a calculation amt. in the case of making the origin of a finite exchangeable group acting different random numbers from each other to the specific origin of the finite exchangeable group in the finite exchangeable group. CONSTITUTION:A constitutional origin is generated by dividing the random numbers becoming a base of two pieces or above generated from a random numbers generation part 1 in a selection figure into partial random numbers of one piece or above and acting each divided partial random numbers on the specific origin of the finite exchangeable group being an open key in a system and one's own or a receiver's open key. The origin of the finite exchangeable group is made by performing both or one side of the definition operation of the finite exchangeable group and the inverse original operation of the operation and combining them to the constitutional origin of two or above produced.
Patent JP-H1133831-A (JP)
Title: Method and device for electric discharge machining
Inventor: WATANABE HISANORI
IPC: B23H7/26
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To avoid formation of a dent deeper than normal depth in the machining starting position. SOLUTION: This device includes a memory means 11 to store the machining shape passes for machining a work 50 so that it is given recess and projection, a judging means 12 to judge eventual interference of the projection on the work 50 with an electrode 1 when it 1 is fed idly in parallel movement, an avoiding path calculating means 15 to calculate any avoiding path in which the electrode 1 does not interfere with the projection within the extent of the recess when the means 12 determines judgement of interference, and a control means 14 which stops are electrode 1 fed in the Z-axis direction when the electrode 1 is in idle feeding and puts the electrode 1 in parallel movement on the basis of the avoiding path determined by the calculating means 15.
Patent JP-H0751094-A (JP)
Title: Method for eliminating ammonia and reagent therefor
Inventor: KONDO ATSUKO
IPC: C12Q1/32
Filed: 1993-08-11
Abstract: PURPOSE:To prevent occurrence of errors in determination by determining the objective living body ingredient after ammonia-eliminating reaction by glutamine synthetase is completely stopped. CONSTITUTION:A sample is made to react with (A) glutamine synthetase, (B) L-glutamic acid, (C) ATP and (D) an activated metal in the presence of (E) 1-10mM binding agent having strong binding property to the activated metal to eliminate endogenous ammonia and exogenous ammonia. 1-100mM of the E component is further added to the reaction system to terminate glutamine synthetase reaction and the objective living body ingredient (urea nitrogen, creatinine, etc.) is determined.
Patent JP-H1025378-A (JP)
Title: Polypropylene-based resin composition
Inventor: ISHIKAWA KOJI
IPC: C08L53/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene-based resin composition excellent in impact resistance, stiffness and fluidity. SOLUTION: This polypropylene-based resin composition comprises 100 pts.wt. total of (A) 30-95wt.% polypropylene having >=8,000kgf/cm<2> (785MPa) flexural modulus, >=10g/10min melt flow rate at 230 deg.C under 2.16kg load and (B) 70-5wt.% olefinic elastomer, and further 0.1-50 pts.wt. hydrogenated block copolymer obtained by hydrogenating >=80% olefinic unsaturated bond in a block copolymer comprising a polymer block (a) consisting essentially of a random copolymer of an aromatic vinyl compound and a conjugated diene, and a polybutadiene polymer block (b) having <=25% butadiene unit bonded by a 1,2-bond, and having 10,000-700,000 weight average molecular weight in terms of polystyrene, and optionally 0-50 pts.wt. inorganic filler.
Patent JP-S58103353-A (JP)
Title: Preparation of para-hydroxybenzonitrile
Inventor: YAMAMOTO TOSHIO
IPC: C07C253/00
Filed: 1981-12-10
Abstract: PURPOSE:To obtain the titled compound in high yield, by oxidizing para-hydroxymandelic acid in the presence of a catalyst of noble metal to give an alkali salt of para-hydroxyphenylglyoxylic acid, followed by reacting it with hydroxylamine at a specific temperature. CONSTITUTION:Para-hydroxyphenylglyoxylic acid or its alkali salt is reacted with hydroxylamine at >=150 deg.C, preferably at 160-200 deg.C, to give the desired para-hydroxybenzonitrile. Para-hydroxyphenylglyoxylic acid or especially its alkali salt as a starting material is obtained by oxidizing para-hydroxymandelic acid in the presence of a noble metal catalyst (e.g., Pt. Pd) and an alkali (e.g., NaOH). Mild reaction conditions are made possible by this method, and it is considered that the carbonyl group of para-hydroxyphenylglyoxylic acid is oximated and then decarbonated.
Patent JP-S6176305-A (JP)
Inventor: SANO YOSHIO
IPC: B32B21/04
Filed: 1984-09-25
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-S6092283-A (JP)
Title: Selective synthesis of chroman compound
Inventor: HARA HAJIME
IPC: C07D311/58
Filed: 1983-10-27
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate of pharmaceuticals, etc., easily, in high yield and selectivity, by reacting an easily available phenolic compound with a formaldehyde compound and a specific unsaturated compound at a specific temperature in a specific solvent. CONSTITUTION:The chroman compound of formula III is produced by reacting e.g. the phenolic compound of formula I (e.g. phenol, cresol, xylenol, hydroquinone, catechol, etc.) with a formaldehyde compound (e.g. paraformaldehyde, trioxane, etc.) and an unsaturated compound having C-C double bond (e.g. the compound of formula II) in a hydrocarbon or halogenated aromatic compound solvent at 160-250 deg.C. The reaction can be carried out without using any catalyst.
Patent JP-S6095224-A (JP)
Title: Controller for automatic clutch
Inventor: HISAMURA HARUYOSHI
IPC: F16D48/02
Filed: 1983-10-27
Abstract: PURPOSE:To provide a controller for an automatic clutch which is low in its stall rotation speed, by a method wherein, in case a throttle is in a wide opening, the fed oil pressure is reduced according to the rotational speed of an engine and the stall rotational speed is increased. CONSTITUTION:When a signal from throttle opening sensor exceeds a given value, i.e., an accelerator is pedalled excessively, a start regulating pressure is changed, in a direction in which a start pressure is decreased, by means of a stall rotation speed increasing means 116. The start regulating pressure is changed in response to a signal for the number of revolutions of an engine from a sensor for the number of revolutions of an engine, and is controlled by sending a signal from the stall rotational speed inceasing means to a start regulating valve 118. As a result, in case a throttle is in a middle opening, the stall rotational speed can be maintained at a low state.
Patent JP-S6260774-A (JP)
Title: Bobbin conveyor
Inventor: FUKUSHIMA KENJI
IPC: B65G21/20
Filed: 1985-09-09
Abstract: PURPOSE:To smooth the bobbin conveyance unitized with a bobbin or a tray as well as to simplify its structure too, by connecting an interval between a preparatory station and a winder with both first crosswise and second lengthwise conveying passages, and constituting them with one endless belt. CONSTITUTION:A tray supplied with an actual bobbin 29 at a preparatory station is made to go up, to be horizontally transferred, and go down a conveying passage 8 consisting of a solid belt conveyor 15 and conveyed to the side of a winder. Likewise, a tray to be discharged out of the winder side is also transferred through the conveying passage and again returned to the preparatory station. That is to say, although a horizontal conveying passage 12 is set up at a position of height H from a floor surface, bobbin conveyance comes possible to be done with a belt driving motor 19 at one spot alone, whereby special ascending and descending devices are no longer required. Therefore, the bobbin conveyance unitized with the bobbin or the tray is very smooth and, what is more, the conveying passage itself is simplifiable in structure.
Patent JP-H0484236-A (JP)
Title: Master deciding system
Inventor: SHIGETA MASANORI
IPC: G06F12/00
Filed: 1990-07-26
Abstract: PURPOSE:To update a directory by providing plural DSA (directory system agent), a master address control table and a user unprocessing table for a system, referring to the tables in correspondence with the update request of the directory, introducing master DSA and exchanging other general DSA when a fault occurs in master DSA. CONSTITUTION:DSA 2 receiving the directory update request from a directory request source 3 refers to the master address control table 1-1 and the user unprocessing table 1-2 in DIB(directory information base) 1 in correspondence with the request and updates the directory when it itself is judged to be master DSA. When it is judged that it itself is not master DSA and the fault occurs in master DSA, it itself comes to master DSA and updates the directory. When it is judged that it itself is not master DSA and the fault does not occur in master DSA, master DSA is introduced and the directory is updated. Thus, the system which permanently updates the directory while the standard constitu tion of DIB 1 is held is constructed.
Patent JP-S58100719-A (JP)
Title: Method for measuring oscillation by double pulse holography
Inventor: MURATA MASAYOSHI
IPC: G01B9/021
Filed: 1981-12-12
Abstract: PURPOSE:To measure oscillation displacements and directions despite of complicated  oscillation mode, by recording two kinds of interference fringes on the same hologram  at the same time. CONSTITUTION:Laser light emitted from a double pulse laser device 100 is split to four  luminous fluxes by beam splitters 101, 105, 117 and two of them are used as the 1st  object illuminating light and reference light and the other luminous fluxes are used as  the 2nd object illuminating light and reference light. The optical path difference between the object light and the reference light by the 1st object illuminating light is so  made as to be equal to the extent which is smaller than a coherent length of the laser  light and the optical path difference between the object light and the reference light  by the 2nd object illuminating light is so made as to be smaller than a coherent length  and also the optical path difference between the 1st reference light and the 2nd reference light is arranged to vary to the extent which is larger than the coherent length. Both reference lights are made incident to a photographic dry plate 109 from the different angles, and the 1st object illuminating light is reflected during the time when rotary reflection means 103, 104 are rotated and is projected to an object 124 to  be measured and at the same time the 2nd object illuminating light is projected, whereby oscillations are measured.
Patent JP-S6356007-A (JP)
Title: Envelope detection circuit
Inventor: OOTA MASAYUKI
IPC: G11B7/09
Filed: 1986-08-26
Abstract: PURPOSE:To change the response against the envelope change depending on the reproducing state by providing a variable gain circuit so as to change at least one level of an envelope signal and an amplitude level signal. CONSTITUTION:A reproducing signal S is inputted to an input terminal 1 and signals M, N and R are obtained respectively by a maximum level detector 2, a minimum level detector 3 and an envelope detection circuit 4. The signals M and N are added by an adder 8 whose output level is variable, the output level is controlled by a signal V inputted from a control signal input terminal 9 to form a signal Q. Signals Q and R are compared by a comparator 6 to obtain an output signal C. A proper gain is given to a variable gain circuit for the normal reproduction and in other cases in this way to obtain an envelope detection signal whose response with respect to the envelope change depending on the reproducing state.