baber/WOPTO huggingface dataset:
Patent JP-H01175462-A (JP)
Title: Half tone image reproducing device
Inventor: TAKASHIMA HIRONORI
IPC: G09G1/00
Filed: 1987-12-29
Abstract: PURPOSE:To effectively reproduce a continuous gradation image without deteriorating the resolution by separating a line drawing of a character, etc., and a net point photograph part, assigning only a representative value to the line drawing of the character, etc., and reproducing a half tone value by utilizing a period of a net point photograph with respect to the net point photograph. CONSTITUTION:An image signal inputted from a terminal 101 is brought to image area separation, and image area separation of a net point photograph and a line drawing by a period detecting circuit 11, and as for the net point photograph part, its period is detected. Subsequently, in an average value calculating circuit 12, an average gradation value of a picture element in one period of an input image is derived by using period which is detected by the image area separation and the period detecting circuit 11, and it goes to a gradation value expressed by one net point. In an interpolating circuit 13, a gradation value of each picture element for constituting the net point is derived by interpolating it from a gradation value of an adjacent net point. A representative value assigning circuit 14 assigns a value for representing white or black. The result of image area separation is supplied to a multiplexer 15, and one of a value for showing the line drawing and a half tone value which is reproduced from the net point photograph is selected, and outputted to a terminal 102.
Patent JP-H08166721-A (JP)
Title: Carrier liquid vapor recovering device in wet type image forming device
Inventor: TAKEUCHI NORIYASU
IPC: G03G15/10
Filed: 1994-12-14
Abstract: PURPOSE: To excellently reuse a recovered carrier liquid and to increase liquefying efficiency by recovering/liquefying carrier liquid vapor generated in a fixing part, etc., and separating water from the obtained liquid. CONSTITUTION: Air including solvent vapor in a solvent vapor collecting chamber 21 formed in such a manner that the fixing part and a paper ejecting part are covered with a cover member 20 is sucked by a sucking fan 25 through a first duct part 23 and a liquefying part 24 and the solvent vapor and steam are liquefied by a heat exchanger with a fin 33 using a refrigerant provided in the liquefying part 24, to flow down in the liquid receiver 30 of a separating part 29 installed in the lower part by gravity. A solvent and the water are separated by the separating part 29 and stored in storage tanks 31 and 32 respectively. For improving the liquefying efficiency, at least a part of the vapor fin 33 has oil-repellent processing, so that a drop of the liquefied solvent easily flows down.
Patent JP-H01176261-A (JP)
Title: Production of inorganic cured body
Inventor: ARAKI SHIGERU
IPC: C04B7/19
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a cured body suitable for high-strength construction materials in a short curing period, by mixing a specified proportion of an alkaline material, water and fine slag powder produced by grinding and classifying blat-furnace granulated slag, putting the resultant mixture into a mold followed by steam curing. CONSTITUTION:First, blast-furnace granulated slag with glass conversion rate of >=85% and basicity of >=1.4 is ground followed by classify the resultant ground slag to prepare fine slag powder with a maximum particle size of <=10mu. Secondly, this fine slag powder, alkaline material powder and water are mixed in a specified proportion, and the resultant mixture is put into a mold followed by steam curing at specified temperatures. If the maximum particle size of said fine slag powder exceeds 10mu, a high-strength cured body cannot be produced in a short curing period. In order to produce the fine powder of the blast-furnace granulated slag, it is necessary that said granulated slag be ground so that the specific surface area reaches e.g. ca. 40,000cm<2>/g using e.g. a ball mill, and the slag thus ground be classified using e.g. an air stream classifier.
Patent JP-H09170932-A (JP)
Title: Data recording device for abnormality analysis
Inventor: FUJISAWA HIROYUKI
IPC: G06F17/40
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To record the data required for abnormality analysis around abnormality occurrence time. SOLUTION: Responding to fail data transmission instruction of a communication CPU 70, an ECU 104 (electrical control unit) transmits fail data. For the value except for fail data (00)16 , a main CPU 50, referencing the fail table stored in a main ROM 51, decides abnormality content based on the data content. Then, the main CPU 50 references to the fail table, and selects the channel for taking into the data related to abnormality analysis. The main CPU 50 stores the data obtained from each selected channel in a fail memory. The main CPU 50 performs the above mentioned logging continuously, and when the pre-set logging continuation time is passed, finishes logging.
Patent JP-H05138661-A (JP)
Title: Method of mold-vulcanizing conveyer belt and machine
Inventor: NAGANO TSUNEO
IPC: B29C43/22
Filed: 1991-11-21
Abstract: PURPOSE:To enhance productivity by raising a high-temperature belt immediately after vulcanization from a driving roller under tension by means of a plurality of guide rollers, and then nipping the raised belt to the driving roller by a press roller for cutting it by the use of inclined belt-like edged tools. CONSTITUTION:An unvulcanized belt 8 is transported together with a steel band 5 in a state of being wound round a driving roller 3 in way of a press roller 1 to a heating roller 2 and thereby the belt 8 is vulcanized such that it is pressed to the heating roller 2 by the steel band 5. The vulcanized belt 8 is raised and then cooled from the driving belt 3 and band 5 by guide rollers 10, 11, and the vulcanized belt 8 after cooling is nipped between the press roller 12 and the driving roller 3, and thermal contraction following the cooling is regulated and thus strong tension is given to the belt 8. Into the belt 8 in a state of being raised, belt-like edged tools 17 are inserted which are provided slantingly on a cutting device 13, and even after cooling, the belt softened by high temperature is cut readily. Accordingly, it is cut following to the mold- vulcanization and thereby productivity is improved.
Patent JP-H03194114-A (JP)
Title: Manufacture of exhaust manifold
Inventor: ITO YOSHINORI
IPC: F01N13/18
Filed: 1989-12-23
Abstract: PURPOSE:To enable efficient manufacture of a manifold by forming through holes at a part to be a branch pipe diverging from a main pipe of a pipe material, by drawing a boss inserted in the main pipe out of the through hole to outside and by forming a branch pipe through plastic deformation around the through hole of the main pipe. CONSTITUTION:In manufacture of an exhaust manifold, at a part to be a branch pipe 2 of a predetermined length of a pipe material to be a main pipe 1, through holes 3 of the same number as that of the branch pipes 2 are formed. Next, a boss 4 with the diameter larger than that of the through hole 3 and equal to the inner diameter of the branch pipe is inserted into the main pipe through its opening part at one end. And to a tapped hole 5 formed at the center of the upper surface of this boss 4, a drawing rod 7 whose tip end is a male screw 6 is inserted from the outside of pipe and screwed, and by drawing this rod 7 outward, the part around the through hole 3 of the main pipe 1 is plastically deformed, and the branch pipe 2 is integrally formed. Thus, a mounting flange 8 is provided on a plurality of the formed branch pipes 2 to complete a desired exhaust manifold.
Patent JP-H05138627-A (JP)
Title: Production of oxide superconductor
Inventor: YASUHARA SEIJI
IPC: B28B3/00
Filed: 1991-11-22
Abstract: PURPOSE:To enhance the superconducting characteristics of a superconductor by imparting definite orientation properties to the superconductor by providing a thickness gradient to a rubber mold used in the production of a molded object under cold hydraulic pressure in the longitudinal direction thereof. CONSTITUTION:A rubber mold 1 to be used is formed, for example, so that the inner diameter D1 thereof is made constant and a wall thickness gradient is provided thereto so as to become thick from one end thereof to the other end thereof. When CIP pressurization is performed using the rubber mold 1, the deformation of the rubber mold 1 begins from one end having a small wall thickness diameter D thereof toward the other end having a large wall thickness diameter D2 thereof. Since compression force acts on a powder along the deformation advance direction of the rubber mold 1, a superconductor having definite orientation properties in its axial direction can be molded. Further, the cross-sectional shape of the rubber mold in its diameter direction is not limited to a circular shape and may have a shape utilized in usual CIP molding. This method is especially effective for the production of a bismuth oxide superconductor.
Patent JP-H03191424-A (JP)
Title: Software parts synthetic system
Inventor: SATO AKIRA
IPC: G06F9/06
Filed: 1989-12-21
Abstract: PURPOSE:To utilize software parts to synthesize a program by providing the system with a parts selecting means, a parts correcting means and a synthesis end deciding means for deciding whether the synthesis of a specification synthesized by a part synthesizing means has been completed or not. CONSTITUTION:A specification input means 12 inputs a specification 11 and outputs the inputted contents to a parts retrieving means 13. A software parts group 14 has a correction argument part for describing a correction argument for applying a correc tion value when each parts out of software parts 15, 16 is used by correcting its contents and a restricting condition part for describing a restricting condition for utilizing the parts. The means 13 detects a parts synthesis enabled part in the specifica tion 11 and retrieves a parts candidate group satisfying the restricting condition from the parts group 14. A parts selecting means 17 evaluates the restricting condition parts of respective parts in the parts candidate group retrieved by the means 13 again to select the optimum parts. A parts correcting means 18 inputs a correction value to the correction argument of the parts selected by the means 17 to correct the parts. A parts synthesizing means 19 rewrites the parts corrected by the means 18 by an expression in the specification and the synthesis end deciding means 110 decides the end of synthesis.
Patent JP-2000163273-A (JP)
Title: Memory error correction and detection circuit test system and testing method
Inventor: HAMADA HIROAKI
IPC: G06F11/10
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a memory error correction and detection circuit test system which utilizes the validity/invalidity switching function of an ECC circuit and simply performs an operation test of the ECC circuit without adding a circuit for test, and also to provide its testing method. SOLUTION: This system contains a memory device 2 storing data, a memory error correction and detection circuit 1 which writes and reads prescribed data and a check bit generated from the data to/from the memory device, detects the existence/absence of an error from the read data and check bit, corrects a detected error when the error is detected and switches the validity and invalidity of the operation by a control signal inputted from the outside, and resistances 11 and 12 which are provided in a data bus 9 connecting between the device 2 and the circuit 1 and pulls up all of outputs from the circuit 1 to a High level as reference with which a memory error is decided when the circuit 1 is judged as invalid.
Patent JP-H07192414-A (JP)
Title: Method for controlling head access
Inventor: IWAZAWA HISATOSHI
IPC: G11B21/08
Filed: 1993-12-28
Abstract: PURPOSE:To realize a high density disk device at the time of controlling head access of a floppy disk device by increasing position control precision with closed loop control without increasing the resolution of a stepping motor. CONSTITUTION:A series of operation of the stepping motor 6 when a head is moved to a target track by seek drive are shown as follows. After the drive starts 20, the drive ends 34 through the operation of acceleration, fixed speed operation, deceleration. A control compensator 4 is used as a digital controller, and it updates a command every certain sampling time. The value of a counter increasing every sampling is defined (k). An acceleration area is divided into two steps, and in the first half, the acceleration is increased, and in the second half, the acceleration is reduced. The target position is defined as r(k), the speed as V(k), the acceleration as a(k), the sampling time as (d) and the increase/decrease amount of the acceleration as (a). In the first half (k= 0 to n), the motor actuates at 22, and in the second half (k=n+1 to 2n), it actuates at 25, and generates the target position. The increase/decrease amount (a) is made a value that no vibration occurs when arriving at a fixed speed. The motor generates the target position at the speed V(Kac) at the time of an acceleration end time (k+2n=Kac).
Patent JP-H11274932-A (JP)
Title: Digital-to-analog converter circuit and semiconductor device
Inventor: KOYAMA JUN
IPC: G09F9/33
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a D/A converter circuit of small area. SOLUTION: In this D/A converter circuit, a gradation voltage line is selected from among 4 gradation voltage lines, in response to a digital signal received from address lines 201 of an address decoder. A circuit consisting of series connection of a circuit, comprising two N-channel TFTs and a circuit comprising two P-channel TFTs is connected in parallel with each gradation voltage line. The arrangement of the circuit comprising two N-channel TFT and the circuit comprising two P-channel TFT is set reversed for each gradation voltage line. Thus, the number of crossings in the wires in the D/A converter is reduced, and the area is decreased.
Patent JP-H10157874-A (JP)
Title: Elastic roller and manufacture thereof
Inventor: WAKABAYASHI KIMIHIRO
IPC: G03G15/08
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To unify a characteristic of an elastic layer on the whole circumference so as to improve image quality in an image recording device. SOLUTION: On the surface of a round rod with a predetermined diameter, a plurality of fine circumferential grooves with a predetermined width W2 and depth D2 complying with a radius of curvature at the tip of a cutting tool are cut by means of the cutting tool, and a base die is produced. After metal is electrically cast on the outer circumference of the base die, the base die is selectively dissolved and removed, and a metal die is produced. By means of injection molding using the metal die, an elastic layer 2 in which a plurality of fine circumferential grooves 3 with a width W1 , a depth D1 , and an interval L1 within a predetermined fluctuation ratio are formed on the surface 2A, is formed, and these grooves 3 provide surface roughness with a predetermined value to the surface 2A.
Patent JP-H0919591-A (JP)
Title: Resonator of low-frequency vibration washing machine
Inventor: SAI KEISOU
IPC: D06F19/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To improve a washing effect in a dehydrating process even without reducing a vibration transmitting force to a multistate medium. SOLUTION: The radius of curvature of the outer peripheral surface changes gradually as it shifts from one fulcrum to the other fulcrums. At least one dehydrating hole 10a is formed in a position of changed positions spaced most remotely from the rotational center of a washing machine, so that a vibrational force transmitted to a multistate medium in a washing process can be prevented from reduction as well as water drops can be prevented from remaining in a resonator 110 after the completion of a dehydrating process.
Patent JP-2000165972-A (JP)
Title: Bone conduction voice detector
Inventor: FUJITA MASAHIKO
IPC: H04R1/10
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To efficiently and stably detect bone conduction voice independently of a shape and a size of an ear concha on which a detector is mounted. SOLUTION: The bone conduction voice detector is provided with a housing 1 that is mounted in an ear concha of a person in contact therewith and with a piezoelectric element 6 contained in the housing 1 to detect a bone conduction voice delivered to the ear. In this case, the detector is provided with a mount auxiliary member 15 that is placed between the housing 1 and part of the ear in an elastically deformed state to press the housing 1 against the ear concha with its elastic restoration force.
Patent JP-2001156068-A (JP)
Title: Wiring forming method
Inventor: MACHIDA KATSUYUKI
IPC: H01L21/288
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To form a wiring finer than that in the prior art uniformly over the entire substrate. SOLUTION: A resist pattern 103 and a metal paste film 123 are faced and butted each other, a substrate 101 with the resist pattern 103 and the metal paste film 123 faced and butted each other is heated at about 150-200 deg.C as well as a transfer plate 121 is heated to the same temperature, and the semiconductor substrate 101 is pressed to the transfer plate 121 at a pressure of about 980 kPa.
Patent JP-2001152819-A (JP)
Title: Valve driving device
Inventor: SHIBATA AKIRA
IPC: F01L9/04
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a valve driving device for regulating valve clearance, without having to increase the size of the device with a simple structure. SOLUTION: A valve body and an armature shaft 22 are rotated during operation due to surge of first and second springs 41 and 71, and a distance between the valve body and the armature shaft 22 is changed by a distance changing means 80, when relative rotation is generated on the valve body and the armature shaft 22. The valve clearance can be regulated without having to increase the size of the device with the simple structure,. The distance changing means 80 has a valve clearance regulating member 81, provided with a spiral shaped end surface 81a and a third spring 82, and constitutes a rush adjustor for making the valve of the of the valve clearance zero. Failures in absorption of an armature main body can be prevented, and it is also possible to compensate clearance change by abrasion of members, such as the valve body and the valve clearance regulating member 81.
Patent JP-H03259578-A (JP)
Title: Manufacture of magnetoresistance element
Inventor: KUMADA AKIRA
IPC: H01L43/12
Filed: 1989-12-25
Abstract: PURPOSE:To make it possible to adjust afterwards an irregularity in the resistance value of a magnetoresistance element by a method wherein with short bars provided on a semiconductor layer, short links are provided outside of the layer and the short links are selectively cut. CONSTITUTION:In a prototype 1 of a magnetoresistance element, a magnetic sensitive semiconductor layer 4 is formed on a substrate 2, short bars 3 are formed on the layer 4, short links 6 are formed outside of the layer 4 and moreover, connection electrodes 5 are formed at both ends of the layer 4. In a trimming device 8 with this prototype 1, the prototype 1 is placed on an element holder 9 and a magnetic field of a strength on almost the same condition as a condition that the magnetoresistance element is actually used is applied by a magnetic field generating means 10. A controller 12 moves the prototype 1 by an XY stage 11 and at the same time, controls a laser generator 13 and the links 9 of the prototype 1 are trimmed. The controller 12 makes the resistance value of the prototype 1 measure by a resistance measuring means 14 and the trimming of the links is repeated until the resistance value becomes a desired value.
Patent JP-H08174151-A (JP)
Title: Special forming core
Inventor: NEMOTO MASARU
IPC: B22C1/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide a special forming core capable of efficiently obtaining a formed article such as casting, plastic formed articles and ceramics formed articles of extensive kinds of shapes which are excellent in the quality without any limit on the shape. CONSTITUTION: A special forming core 1 consists of a core body H consisting of the disintegrable material such as the pebble obtained in mountains, a tube arranged in the core body H, and an outer body G made of the heat resistant material to cover the surface of the core body H. The special forming core 1 forms a forming die 4 arranged between an upper die 2 and a lower die 3, and a cavity part 5 is formed corresponding to the shape of a formed article 6 in the formed die 4. The forming article is formed by the pressurized pouring of the material such as the molten aluminum in the cavity part 5 while continuously flowing the fluid such as the gas or liquid in the tube P.  Forming of the diecast casting having a hollow part and an undercut which has been impossible to be formed becomes easy or possible, the forming of the whole shape or whole size becomes possible, the applicable range is widened, the degree of freedom in design is improved, and the performance of the product is improved.
Patent JP-2001151677-A (JP)
Title: Composition for pharyngeal use
Inventor: KITAHARA AKIYOSHI
IPC: A61P29/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a composition for pharyngeal use effective for suppressing the inflammation, etc., of throat caused by cough. SOLUTION: The objective composition for pharyngeal use contains (a) dimemorfan and (b) one or more substances selected from ambroxol, bromhexine, guaifenesin, chlorpheniramine, carbinoxamine and mequitazine.
Patent JP-H03198430-A (JP)
Title: Analog/digital converting circuit
Inventor: TAMAYAMA HIROSHI
IPC: H03M1/36
Filed: 1989-12-27
Abstract: PURPOSE:To perform nonlinear A/D conversion without complicating the circuit constitution by varying a digital output signal by the level control of an applied voltage. CONSTITUTION:A circuit block 11 corresponds to the voltage control means, and a reference voltage circuit 12, plural differential amplifiers 13, and an encoder 14 constitute a parallel A/D conversion circuit. The voltage level of a reference voltage is varied by the voltage control means, and comparison outputs of differential amplifiers 13 and digital encoded output signals obtained correspondingly to these comparison outputs are controlled based on this variance. Thus, the circuit constitution is simplified and the input VS. output characteristic is varied to the desired characteristic.
Patent JP-H10181346-A (JP)
Title: Ventilating nozzle
Inventor: GREINER FERDINAND
IPC: B60H1/34
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To let a diffused air flow by friction-connecting an air guide block to a grid web of a front grid, and forming an adjusting device as assistant in such a manner as to float the air guide block from the front grid against its frictional connecting force to the maximum distance which can be freely selected. SOLUTION: A control plate 14 is so constructed that on ont side, an air guide block 13 is pressed by a grid web 16 of a front grid 12 to be friction- connected, and on the other side, a spherical segment 26 is pressed to a sphere 28, and a sphere 27 is pressed to a spherical segment 25. When a manual knob 22 is rotated about the axis of a control element 20, a male threaded part 30 is screwed in a screw hole of the sphere 27, the sphere 28 of the moving control element 20 moves the control plate 14 through the spherical segment 26, and the front of the air guide block 13 is floated from the front grid 12 to produce an intermediate chamber. Accordingly, a linear air flow flowing out from an air passage 18 of the air guide block 13 flows in whirls so that diffused air flow is let flow out from the ventilating nozzle.