baber/WOPTO huggingface dataset:
Patent JP-H10193255-A (JP)
Title: Storage method for abrasive material and polishing method
Inventor: NAKAMURA WATARU
IPC: B24B37/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a storage method for abrasive material of which dispersed abrasive grains aggregate to cause aged deterioration of a polishing speed. SOLUTION: To an abrasive material statically placed to be stored, after ultrasonic vibration is applied, a mean grain size of an abrasive grain is measured, and a polishing speed is controlled by supervising the mean grain size. In addition, by supervising oxidation reduction potential of the abrasive material, the polishing speed is controlled. From the means grain size after applying ultrasonic vibration, a permanent change of the polishing speed can be known. From the mean grain size and the oxidation reduction potential after applying the ultrasonic vibration, a polishing speed of a chemical machine abrasive material of metal can be known.
Patent JP-H03209843-A (JP)
Title: Detection of defect of circuit pattern and device therefor
Inventor: MAEDA SHUNJI
IPC: G01N21/956
Filed: 1990-01-12
Abstract: PURPOSE:To prevent a change in the film thickness of a circuit pattern, a change in the condition of sag of the edges of the pattern and the like, an interlaminar shift or a sampling error at the time of detection from being detected erroneously by a method wherein parts, to which individual concentration picture signals correspond, of the circuit pattern are compared with each other and a defect is detected as the positional deviation of the pattern. CONSTITUTION:A detected concentration picture signal (f) obtainable by detecting a circuit pattern, which is located at a position 7d within a chip 7 on a wafer, by a photoelectric converter 4 is compared with a stored concentration picture signal (g), for example, which is obtainable by detecting the circuit pattern located at a position 7c, which correspond to the position 7d, within a chip adjacent to the chip 7 on the wafer by the converter 4 and is stored in an image memory 5, and a defect 19 is detected as the positional deviation of the circuit pattern. Accordingly, even if the forms of the concentration waveforms of detected images are considerably different from each other in the normal parts of the waveforms, a fine defect can be detected. Thereby, a change in the film thickness of the pattern, a change in the condition of sage of the edges of the pattern, an interlaminar shift or a sampling error at the time of detection stop being detected erroneously.
Patent JP-S61165021-A (JP)
Title: Roller bearing
Inventor: KIYOUTANI HIROTOMO
IPC: F16C33/32
Filed: 1985-01-11
Abstract: PURPOSE:To prevent a rotary shaft or a bearing from being damaged, by coating molybdenum disulfide on the outer surface of a film layer on a rolling member after the outer surface is made to be smooth. CONSTITUTION:A rotary member 17 disposed between inner and outer races 15, 16 and made of bearing steel, are coated with a nickel layer 18, a copper layer 19 and a silver layer 20, successively in the mentioned order, and molybdenum disulfide as a solid lubricant is coated on the outer surface of the silver layer 20 after the outer surface of the silver layer 20 is polished by a barrel finishing process. Accordingly, the film thickness of the molybdenum sulfide layer 21 coated on the outer surface may be made to be entirely uniform so that the friction coefficient of a bearing may be maintained to be small over a long time, thereby it is possible to prevent a rotary shaft and the roller bearing from being damaged.
Patent JP-S59128621-A (JP)
Title: Controlling device of dma
Inventor: SATOU TAKASHI
IPC: G06F13/28
Filed: 1983-01-13
Abstract: PURPOSE:To transfer a large quantity of data without interruption by dividing a memory to be used for transmitting/receiving data and enabling said memory to be used repeatedly. CONSTITUTION:The memory 2 to be used for data transfer is divided into N blocks. A DMA controller 30 contained in an I/O controller 3 reads out or writes data in each block. Every completion of reading-out or writing of the data in each block, the DMA controller 30 informs the completion to a CPU1 and turns the completed block to reusable status. After completing the reading out or writing of the whole areas of the memory 2, the DMA controller 3 returns the initial address of the memory 2. Since the fixed quantity of data can be used repeatedly, a large quantity of data can be transferred without interruption.
Patent JP-H04263725-A (JP)
Title: Humidifier
Inventor: HITOMI FUJIO
IPC: F24F6/10
Filed: 1991-01-17
Abstract: PURPOSE:To prevent an electric shock at the time when a short circuit is caused by the dielectric breakdown of a heating element provided on a hollow porous- member. CONSTITUTION:The subject humidifier is formed so that a self-thermal control type heating element 4 is provided on a hollow porous-member 1 and the hollow porous-member 1 is connected to a water feed tank 21 through a sending pipe 12. In such the humidifier, the water feed tank 21 and a water feed pipe 22 are formed of insulating-resin, and the diameter and length of the water feed pipe 22 are set so that an insulation resistance of water in its pipe is at least at one megohm. As another way, an outlet 31a of a water feed pipe 31 is placed above a waterlevel in the water feed tank and an electric current is not applied to the heating element 4 while water is being fed, or a baffle plate 41 is provided at the outlet of the feed pipe and the water is scattered.
Patent JP-H05189164-A (JP)
Title: Information processor
Inventor: NAKAJIMA YUTAKA
IPC: G06F3/06
Filed: 1992-01-13
Abstract: PURPOSE:To improve safety for preserving data in a portable personal computer with a built-in magnetic disk. CONSTITUTION:A magnetic disk 4 to record and preserve a specified file and a magnetic disk device 5 to preserve plural files including the specified file are built in the portable personal computer. In this case, when the write of data is requested by the name of the specified file, data are preserved in the magnetic disks 4 and 5 and when the write of data is requested by any file name excepting for the specified file, the data are written only in the magnetic disk device 5.
Patent JP-H03208484-A (JP)
Title: Television system converter
Inventor: OGATA SHIGERU
IPC: H04N5/208
Filed: 1990-01-11
Abstract: PURPOSE:To obtain a TV system converter with little deterioration of a vertical image resolution by compensating the amount of the deterioration of the vertical image resolution which accompanies the conversion of a horizontal scanning line number at a vertical contour emphasis circuit. CONSTITUTION:An input luminance signal is inputted to an A/D converter 2, converted to a digital data, then transmitted to a vertical contour emphasis circuit 20. At the vertical contour emphasis circuit 20, the emphasis of the contour in the vertical direction is executed so that the deterioration amount in the vertical direction which accompanies the horizontal scanning line number conversion is compensated. After preliminarily raising the signal near the upsilon=n/4 of a spacial frequency property at the vertical contour emphasis circuit 20, by converting the scanning line number between the TV system at a horizontal scanning line number conversion part 3 and executing an interpolation processing, the deterioration of the vertical image resolution which accompanies the conversion processing of the horizontal scanning line number can be reduced to an inconspicuous level.
Patent JP-S5286992-A (JP)
Title: Ozone generation apparatus
Inventor: KAWAUCHI YASUNOBU
IPC: C01B13/10
Filed: 1976-01-16
Abstract: PURPOSE: To cool inner and outer electrodes or an O 3  generation zone with raw material high pressure air which has not subjected to high level processing such as cooling dehumidification or the like so as to cool the inner and outer electrodes with the same refrigerant and to reduce the operation cost. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03207933-A (JP)
Title: Blower
Inventor: KURAGAMI TATSUO
IPC: F24F1/00
Filed: 1990-01-11
Abstract: PURPOSE:To make the velocity of air and the reach thereof uniform and thereby to reduce the nonuniformity of temperature in a room by making the length dimension of an outlet of an air passage accord substantially with the length dimension of a cross flow fan and also by tapering off the end part of this outlet. CONSTITUTION:An outlet 27 is shaped to be elliptic aid the right and left end parts of the outlet 27 are shaped in curved surfaces 29, that is, put in a tapered state. By putting the end parts of the outlet in the tapered state, in other words, a range between the maximum and minimum values of the velocity of air in the central part of this outlet is diminished. By shaping the outlet 27 to be elliptic, accordingly, the velocity of air through the whole of the outlet 27 is turned uniform substantially in contrast to the case when an outlet 32 is rectangular. Thereby, the reach of air discharged from the outlet 27 is made uniform substantially and the occurrence of nonuniformity of temperature in a room is reduced.
Patent JP-S59129846-A (JP)
Title: Picture input device
Inventor: ISHIKAWA HIROSHI
IPC: G03B27/52
Filed: 1983-01-17
Abstract: PURPOSE:To form an original image on both a photosensitive material and an image sensor by providing the image sensor and an optical path distributing mechanism in a projecting optical path, and also switching an exposure speed to high and low. CONSTITUTION:A photosensitive material 3 and an image sensor 4 are provided in projecting optical path, and the second mirror 14 is made freely rockable, and provided so that the optical path is distributed by a prescribed motor. Also, a controlling circuit for controlling an exposure lamp scan speed is provided. In case of regular copying, the second mirror 14 is at a position of a full line, and the exposure speed is high, and a latent image is formed on the photosensitive material 3. When using the image sensor 4, the mirror 14 is set at a chain line position, the exposure speed is switched to a low speed, and an image is formed. Therefore, a picture which is capable of digital processing by the regular copying and the image sensor can be made by only model changing partially the exposure part.
Patent JP-H05185312-A (JP)
Title: Clamp device for drilling machine
Inventor: YAMADA KEIJI
IPC: B23B47/28
Filed: 1992-01-13
Abstract: PURPOSE:To enable a clamp member to be automatically elevated or lowered to carry out drilling without hindrance, even if the drilling position is situated in the vicinity of a projection or the like, by providing a clamp member that has been fitted at the lower end of the piston rod of a cylinder for retaining a work on a machining table as the piston rod is extended. CONSTITUTION:When a changeover valve is changed over to a prescribed position, oil is supplied into the head-side chamber of an elevating/lowering cylinder 14 to lower a piston rod 15, and also the changeover valve is changed over to operate the cylinder for rotating a rotating means 20, then a work is retained by a clamp 18 at a prescribed pressure in such a state that the clamp 18 has been turned in the direction opposite to a drill 8. In this state, the drill 8 is turned by a drill-turning motor 12, and at the same time the drill 8 is moved nearer to the work by a Z-directional moving motor 11, and drilling is carried out in a prescribed position of the work.
Patent JP-S63172387-A (JP)
Title: System for separating and reading character and symbol
Inventor: FUJINO DAISUKE
IPC: G06K9/20
Filed: 1987-01-12
Abstract: PURPOSE:To easily separate characters, symbols, and graphic forms by processing color parts of a reduced image which is generated by selecting an input image having a smaller binarization threshold as entirely black parts. CONSTITUTION:A user paints out a character part in a drawing with a trans lucent color pen, etc., as shown in a figure. This color pen uses such a color that when a scanner 1 makes a read, the variable density level is between THlow and THhigh. The drawing whose character part is colored as mentioned above is inputted to the scanner 1 and then an image which is converted into a binarized signal so that black lines are black, the white background is white, and the color part is checkered. A reduction part 3 reduces the image contents of the buffer 2 to a half vertically and horizontally. This reduction is carried out by two kinds of methods, and while one system A reduces the checkered pattern part in intermediate color into the entire black part, the other system B reduce only the character constitution part of the color part into black picture elements.
Patent JP-H03208956-A (JP)
Title: Direct mounting floor material
Inventor: ITO HEIICHIRO
IPC: B32B5/18
Filed: 1990-01-11
Abstract: PURPOSE:To improve noise insulating ability by a method wherein a number of protrusion parts with different sizes having a given ratio between a longitudinal and lateral size are formed in a connected state on a synthetic resin sheet of which the cushioning layer on the back of a floor material is formed, and arranged in a manner that the protrusion part does not coincide with a joint between the floor materials. CONSTITUTION:A cushioning layer 2 comprising a foamed plastic layer 21 and a plastic sheet 22 having a number of protrusion parts formed in a connected state is mounted on the back of a wood base material 11 formed such that a plurality of narrow plate substances 1 are interconnected in the direction of width. Protrusion parts 221 with different sizes having a ratio of 1:0.2-0.5 between longitudinal and lateral sizes are formed on the sheet 22 in a manner to be positioned in parallel to a joint 14 between plate bodies. Further, the protrusion part 221 is disposed in a manner that it does not coincide with the position of the joint 14 between the plate bodies 1. The wood base material 11 is mounted directly on a concrete slab. This structure provides a floor material having excellent sound insulating ability.
Patent JP-S60150869-A (JP)
Title: Painting method
Inventor: YOKOMORI YOROZU
IPC: B05D1/36
Filed: 1984-01-13
Abstract: PURPOSE:To obtain a solid coated film by painting a resin dissolved with a solvent contg. a hydrophilic solvent on an undercoated film before the undercoated film is cured or dried. CONSTITUTION:An anticorrosive paint is undercoated on a sample, and a resin such as vinyl chloride and polyvinyl butylate which is dissolved with a solvent contg. a hydrophilic solvent such as methanol and ethanol is coated before the undercoated film is cured or dried to obtain a protective film. The solid coated film is obtained in this way, and the film is not affected physically and chemically by water, rain, etc.
Patent JP-H08193119-A (JP)
Title: Production of epoxy-modified polyamide resin intermediate, epoxy-modified plyamide resin intermediate, and production of epoxy-modified polyamide resin
Inventor: SUZUKI KENJI
IPC: C08G59/14
Filed: 1995-01-17
Abstract: PURPOSE: To provide a polyamide resin intermediate which has a satisfactory compatibility with epoxy resins and is excellent in heat resistance, flexibility, and stability by reacting a specific dicarboxylic acid with an epoxy resin in a specific proportion. CONSTITUTION: A dicarboxylic acid (A) having a carboxyl group at each end and amide bonds is reacted with an epoxy resin (B) in such a proportion that the amount of the epoxy groups of the ingredient (B) is less than one equivalent based on the carboxyl groups of the ingredient (A) to obtain an epoxy-modified polyamide resin intermediate represented by the formula (wherein R<1> is a residue of the dicarboxylic acid; R<2> is a residue of the divalent epoxy resin; and n is a positive integer). The ingredient (A) is obtained by reacting a dicarboxylic acid compound with a diisocyanate compound. Although the ingredient (B) is not particularly limited, it is preferably a bisphenol A epoxy resin. The intermediate is reacted with a cyclic carboxylic monoanhydride and a vinylated monoisocyanate and/or a vinylated monoepoxide to obtain an epoxy-modified polyamide resin.
Patent JP-S5388897-A (JP)
Title: Preparation of saponified ethylene-vinyl acetate copolymer having high whiteness
Inventor: MORIWAKI SHINSAKU
IPC: C08F8/12
Filed: 1977-01-18
Abstract: PURPOSE: To prepare the title saponified copolymer without color development even under extreme reaction conditions to obtain a highly saponified product, by the saponification of ethylene-vinyl acetate copolymer with alkali in the presence of a cyanoacetic acid ester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62162887-A (JP)
Inventor: SOBADA KATSUTOSHI
IPC: F27D13/00
Filed: 1986-01-13
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-H07104302-A (JP)
Title: Formation of transforming film for liquid crystal display device
Inventor: KIYOU DAISHIYOU
IPC: G02F1/1337
Filed: 1994-01-20
Abstract: PURPOSE: To enhance performance by irradiating an orienting film of polyvinyl fluorocinnamate with linearly polarized UV and regulating the resultant pretilt angle by varying the energy of the UV. CONSTITUTION: A fluorocinnamic acid deriv. with substd. F on the benzene ring of a cinnamoyl molecule is allowed to react with PVA to obtain polyvinyl fluorocinnamate. A soln. of this polymer is prepd. and dropped on a glass substrate with a transparent electrode and a thin film transistor to form an orienting film. This orienting film is irradiated with linearly polarized UV and the resultant pretilt angle is regulated by varying the energy of the UV. Two such glass substrates are stuck to each other as upper and lower substrates and a liq. crystal display is produced. At the time of irradiating the polyvinyl fluorocinnamate film 15 on the glass substrate 16, UV is generated from a mercury lamp 11, linearly polarized and passed through a splitter 14.
Patent JP-H03209276-A (JP)
Title: Color recording method
Inventor: SUMIKAWA TAKESHI
IPC: H04N1/46
Filed: 1990-01-12
Abstract: PURPOSE:To print black and two other colors with a device of a small size by forming a negative latent image with a first exposure, carrying out reversal developing at a first developing, carrying out positive exposure at a second exposure, and carrying out positive developing with more than two developing devices provided with toners of different colors from the first developing. CONSTITUTION:An electrostatic latent image carrier is divided into more than two parts and electrified to different electrification levels, the negative image is formed by carrying out the first exposure 4 on a photosensitive body 1, reverse developing is carried out on this by the first developing device 5, and the black first image is formed, for example. Next, a background range is positively exposed by the second exposure 6, but since the photosensitive body 1 is divided into more than two different potential levels formed by the electrification, potential levels of different images are formed. Therefore, by setting bias of more than two developing devices 7 and a provided with toners of different colors from the first developing device, two more different colors of toner can be further developed in the positive. Thus, function of more than two tones of black and another color can be obtained, the cost can be reduced, and the device can be made compact.
Patent JP-S59129588-A (JP)
Title: Inverter
Inventor: MIYAZAKI OSAMU
IPC: H02M7/537
Filed: 1983-01-14
Abstract: PURPOSE:To enhance the reliability of an inverter with a simple structure by employing as transistors of the inverter photoresponse transistors which respectively contains photocouplers. CONSTITUTION:A plurality of transistors 8-11 are connected in a bridge to form an inverter which selectively conducted and controlled by a control circuit 12 to convert DC power 1 to AC power. The transistors 8-11 employ photoresponse transistors which has large current amplification factor, obtains sufficient output signals by a drive signal of logic signal level (approx. 5V, 1mA), contains photocouplers and leads out its light emitting terminal as a drive terminal. In this manner, it is not necessary to insulate a drive signal circuit while being enabled to drive directly by an IC and the like.
Patent JP-S58123318-A (JP)
Inventor: SAKURAI KAZUMI
IPC: H02P29/64
Filed: 1982-01-18
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-S59129151-A (JP)
Inventor: MATSUSHIMA RIYOUICHI
IPC: E04C2/30
Filed: 1983-01-14
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-S59138455-A (JP)
Title: Device for setting up one end of flexible sheet on cylinder of rotary printer
Inventor: HARUTOMUUTO KAARU ZAUWAA
IPC: B41F27/12
Filed: 1984-01-17
Abstract: The cylinder is provided with a radial insertion slot forming in its inner portion a widened cavity. One of the walls of the slot is provided with a receiving groove of which the median plane forms with the wall of the slot an acute angle of the order of 30 DEG . The folded end reinforced by a spring-steel blade of the blanket is inserted into the slot and thrusted by using a thin piece of sheet-metal or a spatula until, due to the return force of the blanket, it engages the opening of the groove. Then, the blanket is pulled outwards so that the reinforced end penetrates into the groove. Subsequently, the second end of the blanket is attached in the known fashion to a stretching pivot. The length, in the peripheral direction, of the bottom of the widened cavity is greater than the width of the folded end of the blanket, and the width of the outer portion of the radial slot is smaller than the width of the folded end.
Patent JP-S63175222-A (JP)
Title: Magnetic recording medium
Inventor: NOMI NORIHIRO
IPC: C08L67/00
Filed: 1987-01-14
Abstract: PURPOSE:To improve the flatness, lubricity, and chipping resistance of the title medium by incorporating specified spherical silica particles in the polyester of the medium, and further incorporating different spherical silica particles to form a biaxially oriented polyester film with a magnetic layer at least on one side. CONSTITUTION:The spherical silica particles having 0.2-0.6mu mean particle diameter and having 1.0-1.2 ratio of major axis/minor axis are incorporated by 0.01-0.6wt.% into the polyester of the magnetic recording medium as the first component, the spherical silica particles having 0.6-1.5mu mean particle diameter and having 1.0-1.2 ratio of major axis/minor axis are further incorpo rated by 0.001-0.4wt.% as the second component to obtain biaxially oriented film, and the magnetic recording medium contg. the film with a magnetic layer at least on one side is obtained. The polyester consists of an aromatic dicarboxylic acid as the essential acid component and an aliphatic glycol as the glycol component. As a result, the flatness, lubricity, and chipping resistance of the medium are improved.
Patent JP-H06213747-A (JP)
Title: Capacitive semiconductor sensor
Inventor: SUZUKI YUJI
IPC: H01L29/84
Filed: 1993-01-14
Abstract: PURPOSE:To keep high hermetic seal by forming a hermetically sealed space of a semiconductor substrate, a planar insulating film formed on the surface of the substrate while surrounding a first electrode, a planar conductive film formed thereon, and a second electrode bonded thereto. CONSTITUTION:An SiO2 insulating film 3 is formed on an n-type silicon layer 1 while surrounding a lower electrode 7, a polysilicon insulating film 4 is formed uniformly thereon, and an SiN insulating film 5 is further formed thereon. An SiO2 interlayer insulating film 12 is formed on the insulating films 3, 5 and an Al conductive film 13 is formed uniformly thereon. An upper electrode 17 is made of A land bonded to the conductive film 13 while opposing to the lower electrode 7. The n-type silicon layer 1, the SiO2 insulating film 3, the polysilicon film 4, the SiN 5, the conductive film 13, and the upper electrode 17 define a hermetically sealed chamber 19. Since the side wall of the chamber 19 is formed of an insulating film or a conductive film with uniform height through CMOS fabrication process, high hermetic seal is kept and the interval of electrode is controlled accurately by the thickness of each film.