baber/WOPTO huggingface dataset:
Patent JP-H08228284-A (JP)
Title: Method and device for processing image
Inventor: KUWATA NAOKI
IPC: H04N1/403
Filed: 1995-02-20
Abstract: PURPOSE: To realize a binary image with high quality by selecting the sequence of binarizing processing in terms of picture elements in existence in a line so as to prevent the production of texture. CONSTITUTION: Error data Eij by one line for lines for binarization processing are received from an error memory 35 and a picture element having a largest error (absolute value) in the line is detected by a maximum error picture element detector 40. On the other hand, the picture element number of a picture element having the largest error among unprocessed picture elements is outputted to an image memory 10 at that point of time as a picture element designation signal for binarization processing. Thus, picture element data dij of a corresponding picture element is outputted from the image memory 10 and the data are subjected to gamma correction in matching with the characteristic of an output device such as a printer in a gamma correction ROM 20 and resulting data dij' are outputted.  Then the picture element data dij subjected to gamma correction are corrected by an error Eij at an adder 31 of a binarization processing means 30 and the result is outputted.
Patent JP-S58148044-A (JP)
Title: Production of casting mold
Inventor: SAITOU SHIGERU
IPC: B22C1/00
Filed: 1982-02-26
Abstract: PURPOSE:To enable the cooling in corner and pocket parts and to produce a casting mold by which castings having no surface defects and having good shapes and dimensional accuracy are obtained by forming the casting surface part of the mold with a mixture of molding sand and steel balls. CONSTITUTION:In the stage of forming the casting surface of a casting mold between the metallic flask 2 on a molding board 1 and a wooden pattern 3, a mixture 6 of steel balls and molding sand such as zircon sand is used in thick walled parts, corner parts, pocket parts, etc. like face sand by using a binder. Ordinary molding sand 4 is thereafter placed around the same, whereby the casting mold is formed. Steel balls which are sized about 2-30 times, more preferably 2-3 times the diameters of the sand are suited for the above-mentioned steel balls. Silica sand, chromite sand, etc. are used for the molding sand. If the wall thickness of the mold is large, it is possible to reduce the required amt. of the steel balls or to improve the effect of cooling by disposing proper scrap materials for cooling in the positions in proximity to the outer side of the casting surface.
Patent JP-2000231220-A (JP)
Title: Toner binder resin and toner using the same
Inventor: NAKAMURA JUNYA
IPC: G03G9/087
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a binder resin for toner and a toner excellent in image characteristics and charge stability and well balanced between offset resistance and fixability. SOLUTION: The toner binder resin consists of a vinyl copolymer comprising a low molecular weight polymer component, and a high molecular weight polymer component synthesized by using a polyfuncitonal initiator. The molecular weight distribution measured by the gel permeation chromatography of tetrahydrofuran-solube components has no peak in a region of >=800,000 molecular weight, and at least one peak or shoulder in a region of 150,000-500,000 and at least one peak or shoulder in the region of 4,000-50,000.
Patent JP-H09204173-A (JP)
Title: Pedal of keyboard musical instrument and its manufacture
Inventor: ARIMORI MANABU
IPC: G10C3/26
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a pedal which can suppress the multiplication of bacteria and always maintain cleanness by providing a pedal main body and an antimicrobial agent applied to its surface. SOLUTION: Three pedals 13 are provided at the center part of a front base so as to project forward. Each pedal 13 is manufactured by coating the pedal main body 13 with a coating material C by a spray S. The coating material C is obtained by using, for example, acrylic resin paint P which is usually used to paint the pedal as a base and mixing the antimicrobial agent F with it at a specific rate. Thus, the surface of the pedal 13 is coated with the antimicrobial agent, so the multiplication of bacteria on the surface of the pedal 13 is suppressed. Those three pedals 13 are a soft pedal, a muffler pedal, and a damper pedal from the left side in the figure and when they are stepped on, relative mechanisms are driven through levers and thrust elevation rods to give pedal effects to a piano sound.
Patent JP-H03237186-A (JP)
Title: Fluorescent coating agent
Inventor: FUJII NOBUYUKI
IPC: C09K11/02
Filed: 1990-02-14
Abstract: PURPOSE:To provide the subject coating agent consisting of a solution containing a hydrolyzed condensate of a zinc alkoxide salt, etc., stabilized with beta-diketones, suitable for the production of Zn2SiO4/Mn fluorescent material and capable of easily forming a thin fluorescent film having improved uniformity of thickness. CONSTITUTION:The objective coating agent is a solution of a hydrolysis product produced by stabilizing Zn(OR)Cl and Si (OR')4 (R and R' are <=4C alkyl) with a # b-diketone and hydrolyzing and condensing the stabilized components and MnCl2 in an organic solvent such as methanol or acetone. Preferably, the content of Mn is 0.1-10atm.% based on total metal atoms and the amount of water added in the hydrolysis is <=10 times mol based on 1 atom of Zn.
Patent JP-S62198662-A (JP)
Inventor: GERUHARUTO MARUTSUORUFU
IPC: C07D213/81
Filed: 1987-02-16
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-H02210601-A (JP)
Title: Magnetic disk device
Inventor: FUJITA TAKASHI
IPC: G11B5/012
Filed: 1989-02-10
Abstract: PURPOSE:To increase capacity by extending a data area by utilizing a guard band area as an effective data area. CONSTITUTION:Only a plane on one side of a prescribed disk 11a in a magnetic recording medium 13 of disk package system unified on one shaft 12 is set as a servo plane S, and the guard band area 22 for servo head 16 is provided, and on each plane of another disks, an area corresponding to the area 22 of an area 21 for data only to perform the write and readout of the data is also used as the area 21. Therefore, a magnetic disk device in which the effective data area 23 is extended and the capacity is increased can be obtained.
Patent JP-H10228455-A (JP)
Title: Optimum parallel program generating method
Inventor: HIROOKA TAKASHI
IPC: G06F9/45
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To accelerate the processing speed of a parallel program by generating an optimum parallel program into which a code that decides date division information at the time of executing is inserted. SOLUTION: A data dividing part 6 contains a dynamic data division deciding part 7 which detects a dynamic variable that is related to the decision of data division from an intermediate word 91 and data division information 92, performs a dynamic data division analysis and outputs dynamic data division deciding information 96. It further contains a dynamic data division deciding code generating part 8 which inputs the information 96 and generates a dynamic data division deciding code. It detects a declaration measure of each data in a sequential executing source program 1 that is inputted in the part 6, the action range of a loop control variable and the dynamic information among reference patterns.  A parallel program into which an execution time deciding code is inserted is generated by recording a part that dynamically decides in the information 92 and generating the execution time deciding code to the part that dynamically decides in the information 92.
Patent JP-S60193557-A (JP)
Inventor: TOOMASU SHIIN DEBUITSUTSU
IPC: B04C5/103
Filed: 1985-02-21
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-H03236376-A (JP)
Title: New isoquinolinequinone derivative and intermediate thereof
Inventor: KAWAI SHINJI
IPC: C07D498/04
Filed: 1990-02-13
Abstract: NEW MATERIAL:A compound shown by formula I (R1 is hydroxymethyl; R2 is H, acyl or R1 and R2 are bonded to form -CH2-O-CH2 bond), a steric isomer or a salt thereof. EXAMPLE:1-Hydroxymethyl-6-methoxy-3,7-dimethyl-5,8-dioxo-1,2,3,4,5,8- hexahydroisoquinoline. USE:An antitumor agent. PREPARATION:According to reaction formula, a compound shown by formula II-1 is dissolved in an inert solvent such as THF and then treated with 1-1.1 equivalent aluminum lithium hydride while stirring to give a compound shown by formula II-2. Then this compound is treated by catalytic hydrogenation method in an inert solvent to give a compound shown by formula II-5. Then this compound is oxidized with cerium [VIII] diammonium nitrate to give a compound shown by formula I-1.
Patent JP-H05233222-A (JP)
Title: Carry propagation device, register file device and semiconductor integrated circuit device
Inventor: MURABAYASHI FUMIO
IPC: G06F7/506
Filed: 1992-02-19
Abstract: PURPOSE:To propagate a signal without using a clock signal. CONSTITUTION:This system has a carry logical signal 10 provided with a MOS transistor(TR) group 18, 20, 22, 24 to be controlled by the exclusive OR of plural digital signals, a MOS TR group 26, 28, 30, 32 to be controlled by the AND of plural digital signals and a MOS TR 16 responding to a carry signal and a sense circuit 12 provided with a bipolar TR 34 and resistors 36, 38. When any one of the TRs in the circuit 10 is turned on in accordance with the logic of a carry signal C0, generation signals G1 to G4 and propagation signals P1 to P4 and a carry signal is generated from the circuit 10, a current circuit connecting the emitter of the TR 34 to a power supply E is formed. The carry signal is outputted from the collector of the TR 34 in a state restricted by the emitter voltage of the TR 34. Since the carry signal is outputted in the state restricted by the emitter voltage of about 0.1V, the amplitude of the carry signal can be reduced.
Patent JP-H09220132-A (JP)
Title: Tubular chair connecting device
Inventor: SAKURAI YOSHI
IPC: A47C1/124
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To enable a number of tubular chairs to be arranged and to easily and compactly stack them like regular tubular chairs, and also to assure the inherent fine view of the chair. SOLUTION: A dent part 11 for fitting ranging from an outer periphery position N of a lower side frame P1 to a position exceeding the central line L of the frame is formed on the under face 13 of a female connecting member 10. A projection 31 which is projected outward in the lateral direction and has a shape fit into the dent part 11 is provided on an outer face 36 of a male connecting member 30. The dent part 11 and the projection 31 are formed to the under faces of the lower side frames P1 of neighboring tubular chairs P. The dent part 11 for fitting of the female connecting member 10 is detachably fit into the projection 31 of the male connecting member 30 from above, thus enabling both of the lower side frames P1 and P1 to be connected in the lateral direction.
Patent JP-S63198976-A (JP)
Title: Base material for cultivating cell
Inventor: ASAKO SHIGERU
IPC: C08J7/00
Filed: 1987-02-13
Abstract: PURPOSE:To obtain the titled base material, having excellent adhesive properties to cells, carrying out multiplying and sustaining of cellular function and capable of providing high-density cell cultivation for a long period, by treating the whole surface of a high polymer base material and partially irradiating the surface with ultraviolet rays, etc. CONSTITUTION:A high polymer base material, obtained by treating and modifying the whole surface thereof with plasma, sputtering, gamma-rays, ozone or chemical treatment and then partially irradiating the surface with any one of ultraviolet rays, electron rays or ions to form fine patterns on the surface thereof. The resultant high polymer base material having the fine patterns of functional groups is capable of enhancing adhesive properties to cells and simultaneously sustaining cells in a stable form and configuration.
Patent JP-H06251973-A (JP)
Title: Winding method
Inventor: HASEGAWA SHIGEYUKI
IPC: H05F1/02
Filed: 1993-02-22
Abstract: PURPOSE:To protect a magnet wire against disconnection caused by static electricity in a winding method wherein a magnet wire on which solid paraffin is applied as lubricant is wound on a core. CONSTITUTION:In a winding operation, a magnet wire 1 is wound off a bobbin 2 of synthetic resin. Static electricity is generated when the magnet wire 2 rubs against the bobbin 2. Static electricity causes a resistance to the magnet wire 2 while it is wound off the bobbin 2. A water retention material 16 saturated with water is put in a spool case 11 which covers the bobbin B. The spool case 11 is kept at a high humidity of 65 to 85% RH by moisture evaporated from the water retention material 16. By this setup, static electricity is discharged into the air. Therefore, a resistance caused by static electricity to the wire 1 is lessened, and the wire 1 is hardly disconnected. A relative humidity is set lower than 85% R11, whereby a wire can be prevented from deteriorating in insulating properties and being corroded.
Patent JP-S52115691-A (JP)
Title: Production of superconductive coils
Inventor: IWAMOTO MASATAMI
IPC: H01L39/00
Filed: 1976-03-24
Abstract: PURPOSE:Degradation effect of a coil is prevented and transition current is improved by cooling the coil in the state where it is solidified by an impregnating material and applying a pulse current or oscillating current.
Patent JP-H11219049-A (JP)
Title: Image forming device
Inventor: MUNENAKA KATSUMI
IPC: G03G15/16
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a device in which the position of an electrostatic charging point where a transfer blade abuts on a transfer belt is detached against a transfer material nip where a photosensitive drum and the transfer belt come into contact with each other by constituting the device that a swing center member of a transfer electrostatic charging means serves as well a positioning member for a frame body supporting a roller member. SOLUTION: A transfer blade 4 is supported in a freely swinging state to a front boss 41 and a rear boss 42 supporting a roller member where a transfer belt is extended rotatably and a member being the center of its swing serves as well a positioning member for a front side plate 45 and a rear side plate 48. In this device, the front boss 41 engages with a circular part 46a and the rear boss 42 engages with a round hole 49 so that both the bosses 41 and 42 jointly support the transfer blade 4 and a holder 40 in a freely swing state for the front side plate 45 and rear side plate 48, namely, a transfer belt unit. Consequently, since components affecting the position precision of the electrostatic charging point for the transfer material nip decrease, deterioration in the position precision due to the size tolerance of the components becomes small.
Patent JP-H01206630-A (JP)
Title: Semiconductor manufacturing device
Inventor: MATSUMOTO ISAO
IPC: H01L21/3065
Filed: 1988-02-15
Abstract: PURPOSE:To manufacture a semiconductor manufacturing device capable of controlling ultraviolet ray irradiated in a reaction chamber in the specified intensity by a method wherein a dimming chamber for distributing dimming gas is provided while an ultraviolet ray control means is added to control the concentration of ultraviolet ray absorbent contained in the dimming gas corresponding to the intensity of ultraviolet ray in the reaction chamber. CONSTITUTION:Respective translucent plates 4, 6 in a light source chamber 2 and a reaction chamber 1 are oppositely arranged to provide a dimming chamber 3 for distributing dimming gas containing ultraviolet ray absorbent between these translucent plates 4 and 6 while an ultraviolet ray control means C is provided to control the concentration of the ultraviolet ray absorbent contained in the dimming gas corresponding to the intensity of ultraviolet ray in the reaction chamber 1. Through these procedures, the intensity of ultraviolet ray constantly irradiated in the reaction chamber 1 can be equalized regardless of the adhesion of any reaction product to the translucent plates 4, 6 as well as the economical decline in the luminescent intensity resultant from the aging deterioration of an ultraviolet ray source 7 so that the excellent processings such as etching, ashing, annealing etc., in addition to the film formation may be performed.
Patent JP-H10218605-A (JP)
Title: Device for generating ozone
Inventor: KOIZUMI MASARU
IPC: C01B13/11
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an ozone-generating device capable of preventing the breakage of a dielectric member and compacting the device to efficiently generate the ozone. SOLUTION: This ozone-generating device comprises a dielectric member 13 and a holding base 31 having catching tines 33 comprising a conductive metal and used as an electrode on the earthing side. The dielectric member 13 is formed by bringing both the ends of electrode 19 comprising a conductive material into contact with the inner wall of a glass tube 14 to form spaces 14a for the passage of air, connecting an air-charging pipe 23 for charging the air into the spaces to one end of the glass tube 14, connecting an electric wire for supplying a high voltage electric current to an electrode, and disposing a discharge pipe 27 for releasing ozone generated in the glass tube to outside on the other end of the dielectric member 13. Therein, an outer cylinder 15 comprising a conductive metal is tightly adhered to the outer periphery of the glass tube 14.  The dielectric member is detachably attached to the catching tine portion of the holding base, and a high voltage is applied between the electrode and the outer cylinder 15 to generate the ozone in the glass tube.
Patent JP-S62223182-A (JP)
Inventor: ARAI TADASHI
IPC: A61P35/02
Filed: 1987-02-17
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-H05205190-A (JP)
Title: Sound recording and reproduction controller of atis device
Inventor: TAKAKU MITSUO
IPC: G08G5/00
Filed: 1992-01-23
Abstract: PURPOSE:To improve the reliability and reduce the size of the equipment by performing high-speed centralized control from a console when plural sound recorders are controlled and monitored. CONSTITUTION:This controller is provided with the console and a control part 1 which performs external control, a CPU 4 which processes a control signal, a data signal, etc., an interface 2, an interface 3, an internal analog recorder 6, a digital recorder 7, and a modem 5 for sending and receiving to and from the externally connected sound recorders. Further, an audio amplifier 8 for the sound recorders inside and outside the console is provided and the internal control and arithmetic processing are digitally performed.
Patent JP-H07244090-A (JP)
Title: Voltage detector
Inventor: YAMAMOTO TAKESHI
IPC: G01R19/18
Filed: 1994-03-03
Abstract: PURPOSE:To obtain a voltage detector which can accurately measure a DC voltage by correcting a measuring error due to a voltage drop of an intermittent part for intermittently interrupting a primary winding electric circuit of a pulse transformer. CONSTITUTION:An input/output DC electric circuit insulation type voltage detector comprises an amplifier 1 which receives a voltage V1 to be measured, a switching transistor 3 controlled to be intermittently interrupted by an oscillator 4, and a pulse transformer 2 having a primary winding connected at its one end to an output terminal of the amplifier 1 and at the other to the transistor 3 to be controlled to be intermittently interrupted at its electric circuit as input side components. Further, an adder 7 for adding a collector voltage V3 of the transistor 3 to the voltage V1 to be measured is applied to an input side of the amplifier 1 thereby to completely correct a voltage measuring error due to a saturation voltage between a collector and an emitter of the transistor 3 or generally a voltage drop of the intermittent part of the circuit of an electric circuit intermittently interrupting element of the transformer 2.
Patent JP-S62191768-A (JP)
Title: Apparatus for outputting rotation information
Inventor: KOBAYASHI SUMIO
IPC: G01P3/42
Filed: 1986-02-19
Abstract: PURPOSE:To obtain rotation information having excellent characteristics, by providing an angle signal converting means, an operation means for operating the difference between first and second signals being the outputs of a frequency signal converting means and a correction means for correcting the first and second signals on the basis of the output from the operation means. CONSTITUTION:The signal of a signal generating means 100 outputting sine wave-form A- and B-phases having 90 deg. phase difference by the rotation of a rotary body 110 is differentiated by an angle signal converting means 1 to output a positive first signal V1 by positive rotation and a negative first signal V1 by reverse rotation. The A-phase and the B-phase are converted into rectangular waves by a wave-form shaping circuit 2, and a positive voltage second signal V2 and a negative voltage second signal V2 are respectively outputted by positive and reverse rotations by a F/N converting circuit 3. The signals V1, V2 are operated by an operation circuit 4 to output a signal V3. A primary delay circuit 5 has an amplifying ratio of 1 in a steady state and the output V4 of the circuit 5 comes to V3=V4 at a steady time and the max. value is limited by a limiter 6. Because a limiter signal generating circuit 8 outputs a limiter signal V6 from the signal V2 of the circuit 3, the output signal V5 of a correction limiter circuit is limited to zero at a low speed. A speed feedback signal Vf=V1-V5 is subtracted in a subtractor circuit 7 and a signal having good linearity is obtained.
Patent JP-H10275838-A (JP)
Title: Permanent mounting preference sample for substrate measuring tool
Inventor: WALDHAUER ANN P
IPC: H01L21/66
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To enable characteristics of a reference sample to be measured, without moving the reference sample for a stage in a measuring tool by a method, wherein a substrate processing tool is equipped with a processing chamber, a holding chamber connected to the pressing chambers, and a measuring tool connected to the holding chamber. SOLUTION: An unprocessed wafer cassette is arranged in the processing chamber of a processing tool by an operator (200). While the wafers are processed, a holding chamber connected to a measuring tool measures the spectrum of a reference sample (202). The spectrum of the reference sample is stored in a computer system provided to the measuring tool (204). After a film is grown/formed on a wafer, the processed wafers can be automatically transferred from the processing chamber into the holding chamber, piece by piece. Furthermore, a first wafer is arranged on a stage inside the holding chamber, and spectra for the first wafer are acquired by a measuring tool (208).
Patent JP-H08199774-A (JP)
Title: Tile-form floor material
Inventor: TATSUMI KIMIO
IPC: E04F15/08
Filed: 1995-01-30
Abstract: PURPOSE: To obtain a floor material having a guidance effect, by providing a decoration layer and a backing layer and fixing non-slip protrusions made of resin containing accumulated pigments on the surface of a decoration layer so as to form a specified pattern. CONSTITUTION: A cap is fitted to a support body 3 in which a pedestal part on a disk with a relatively large diameter and the upper concentric circular part with a smaller diameter than the pedestal part, are molded as a unit to form a non-slip protrusion. The non-slip protrusions 7 are injected to mold them on a floor material in which decoration layers 16 having a printing pattern and a transparent protective layer like PVC, urethane, etc., are laminated on a base material like PVC, EVA, polyolefin, etc. Accordingly, since protrusions of non-slip members are provided on the tile-form floor material, it can safely and securely guide handicapped people in eyesight.