baber/WOPTO huggingface dataset:
Patent JP-H06272205-A (JP)
Title: Construction method of stipple pavement
Inventor: MURATA NOBUYUKI
IPC: E01C7/35
Filed: 1993-03-23
Abstract: PURPOSE:To easily provide a pavement having a pattern excellent in durability by spraying selectively a colored aggregate having a specific grain diameter or laying a transfer sheet on a surface of crushed stone mastic mixture laid uniformly on a bedrock, and burying the colored aggregate by rolling of a roller. CONSTITUTION:Crushed stone mastic mixture 2 composed of heating asphalt mixture or the like is laid uniformly on a bedrock 1, and a colored granular material (aggregate) 3 is sprayed in a pattern shape on it, or a transfer sheet 5 formed by sticking the granular material 3 on a sheet is laid. Next, the crushed stone mastic mixture 2 is compacted by a rolling roller 4, and the granular material 3 is buried in a road surface. Otherwise, if it is necessary, the granular material 3 is selected from a material of not less then 1/2 of maximum grain diameter of aggregate 2, or an epoxy resin or the like is laid, and scattering of the granular material 3 is prevent. Thereby, a pavement having durability and design characteristic can be obtained easily.
Patent JP-S5225919-A (JP)
Title: Secondary air feeder of internal combustion engine
Inventor: MUKAI TSUNESABUROU
IPC: F01N3/10
Filed: 1975-08-21
Abstract: PURPOSE: An accelerating quantity increasing device of secondary air is provided in addition to the secondary air feeder arranged to an exhaust system, especially correcting the secondary air lack in exhaust in an engine accelerating initial stage and reducing the exhaust of HC, CO in exhaust gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60245728-A (JP)
Title: Manufacture of high tension steel sheet having not less than 70% yield ratio and high ductility
Inventor: HASHIGUCHI KOUICHI
IPC: C22C38/00
Filed: 1984-05-22
Abstract: PURPOSE:To obtain a high tension steel sheet having a high yield point and high ductility by subjecting a steel sheet having a specified composition and a mixed structure manufactured under specified conditions to skin pass rolling. CONSTITUTION:A hot or cold rolled steel sheet contg., by weight, 0.03-0.2% C, 0.8-3% Mn, 0.04-0.15% P, <0.01% S and <0.1% Al as essential components is heat treated to form a mixed structure consisting of >=5% phase produced by transformation at a low temp. and the balance ferrite phase. The heat treated steel sheet is subjected to skin pass rolling so as to attain an elongation percentage SK(%) satisfying the equation in accordance with the initial yield ratio YRo obtd. by the heat treatment.
Patent JP-H04309203-A (JP)
Title: Manufacture of nonmagnetic substrate for magnetic head
Inventor: SUZUKI SATORU
IPC: H01F1/00
Filed: 1991-04-08
Abstract: PURPOSE:To obtain a method of manufacturing a nonmagnetic substrate for a magnetic head wherein 1-5wt.% alumina is added to basic composition of CoO and/or NiO, on which substrate a metal magnetic film is deposited. CONSTITUTION:In the manufacturing process of a nonmagnetic substrate for a magnetic head wherein alumina of 1-5wt.% is added to basic composition of CoO and/or NiO, normal pressure sintering is performed for 10 hours at a temperature in the range of 1150-1250 deg.C, in order that alumina spinel may be finely and uniformly dispersed, and further an HIP process is performed at a temperature which is 0-50 deg.C lower than the sintering temperature. The above manufacturing method has a merit that a dense sintered body having stable bending strength and small grain diameter of crystal can be obtained. Thereby chipping generated at the time of substrate machining is reduced, and the economy like the yield of substrate machining is improved.
Patent JP-S63269095-A (JP)
Title: Protector for stud bolt
Inventor: MAEKAWA OSAMU
IPC: G21C13/02
Filed: 1987-04-27
Abstract: PURPOSE:To prevent damage to equipment to be carried out or in, by arranging a stationary member temporarily retained with a stud bolt erected on the top surface of a flange of a pressure vessel of a nuclear reactor and a guide member held on the stationary member. CONSTITUTION:When a shroud head with the outer diameter almost close to the inner diameter of a pressure vessel of a nuclear reactor, a steam dryer or the like is hung down within the pressure vessel of the nuclear reactor, a groove of a bracket of equipment lowering is retained with the tip of a guide cap 28 and subsequently, guided to a guide rod 16 along the guide cap 28. The tip of the guide cap 28 is arranged at a height almost the same as that of a stud bolt 24 thereby eliminating fear of damage to the guide cap 28 in contact therewith 24 even when the equipment suspended oscillates before the groove of the bracket is engaged with the guide cap 28.
Patent JP-H04309496-A (JP)
Title: Method and device for operating screw press
Inventor: MITANI YUKITOSHI
IPC: B01D29/37
Filed: 1991-04-05
Abstract: PURPOSE:To automatically prevent the turning together of a cake and to execute the continuous original liquid separating work by providing a load detecting device and an inversion device of a screw driving machine. CONSTITUTION:A load detecting device and an inversion device are provided on a driving machine 2 of an outer cylinder 1a and a feed shaft 1b. When a load of the driving machine 2 exceeds a prescribed value, it is inverted for a prescribed time, and washing water is injected to the sliding surface of a cake of the outer cylinder 1a and the screw 1b. When the load of the driving machine 2 is reduced, it is returned in the rotating direction at the time of regular operation. In such a way, the screw press which becomes inoperable due to hardening of the cake can restart its operation by a simple operation.
Patent JP-S59226485-A (JP)
Inventor: KAKO ISAO
IPC: H01T1/14
Filed: 1983-06-07
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-H02282618-A (JP)
Title: High frequency heating cooker
Inventor: TANIGUCHI HISAYA
IPC: F24C7/02
Filed: 1989-04-21
Abstract: PURPOSE:To protect a high frequencies generating device and prevent its misuse by controlling the operation of the device generating high frequencies by detecting the frequency of a power source and only informing without generating high frequencies when a detected frequency is specific. CONSTITUTION:As for a device 17 generating high frequencies which receives power from a commercial power source through a plug 1 and cooks foodstuffs in high frequency heating, a microcomputer 22 detecting the frequency of a commercial power source is installed at a control circuit 18. When the detected power source frequency is in the range from 45Hz to 55Hz, the computer 22 judges the input to be 50Hz one and when in the range from 55Hz to 65Hz, the computer judges the input to be 60Hz one and controls the operation of the device 17. When the power source frequency is less than 45Hz and more than 65Hz, the start of operation of the device 17 is prohibited and this prohibition allows an informing means 23, such as an indicator, to inform. Thereby, the device 17 is protected and the information that the device 17 can not be used is conveyed to a user.
Patent JP-H10293632-A (JP)
Title: Input/output device
Inventor: WATANABE MINORU
IPC: G06F3/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and to reduce power consumption by utilizing parasitic capacity of a light emitting element, performing a refresh operation in every fixed time and making a photo-coupler store data. SOLUTION: This input/output device 10 has N pieces of photo-couplers 11 which consist of an insulating photo-coupler and resistance for a photo- coupler and is a photo-coupler storage type input-output device which makes a photo-coupler itself hold and store data by utilizing junction capacity (parasitic capacity) of light emitting diodes (light emitting elements) which constitute each photo-coupler. Each circuit 11 and a multi-bus 12 are connected through a data bus 13, and a bus buffer 14 is provided between them. A refresh circuit 15 is connected to a data bus 13a to refresh data that is stored the light emitting diode in the photo-coupler circuit 11. A timing control circuit 16 controls the timing of read, write and refresh.
Patent JP-H07287497-A (JP)
Title: Image forming device
Inventor: EBARA YASUHISA
IPC: G03G21/10
Filed: 1994-04-15
Abstract: PURPOSE:To provide an image forming device in which a cleaning unit is attached/detached without damaging either or both of the cleaning blade and the photoreceptor or other parts in the image forming device when the cleaning blade supported to be rocked so that it may abut on the outer peripheral surface of the photoreceptor with equal press-contact force comes in contact with the photoreceptor or the parts in the image forming device, and further residue such as recovered toner is easily and surely recovered to prevent the scattering of the residue and the surface of the photoreceptor is surely cleaned over a long term. CONSTITUTION:In this image forming device, the cleaning blade 3 abutting on the surface of the rotating photoreceptor 1 and scraping the residue 2 is supported to be rocked so that it may abut on the surface of the photoreceptor with the equal presscontact force. The device is provided with the cleaning blade 3 abutting on the surface of the photoreceptor and scraping the residue, a blade holder 5 holding the cleaning blade and supported to be rocked by a holder bracket 4, and a regulating member consisting of an elastic body, and coming in contact with the surface of the cleaning blade or the blade holder on an opposite side to the photoreceptor and regulating it.
Patent JP-S5528749-A (JP)
Title: Water treating method
Inventor: KOKUSHIYOU YOSHINOBU
IPC: C02F1/52
Filed: 1978-08-22
Abstract: PURPOSE: To effectively remove a relatively slight amount of turbid matter contained in water by using the silica sol obtainable through processing of an aqueous sodium silicate solution with ion exchange resins of H type as a coagulating assistant.  
     CONSTITUTION: The suspended matter in the water to be treated is coagulated and separated by using aluminum sulfate in the presence of ions of metals such as alkali metals, alkaline earth metals, iron or aluminum, with the silica sol obtainable through processing of an aqueous solution such as of alkali silicate such as sodium silicate with cation exchange resins of H type as a coagulating assistant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5226192-A (JP)
Title: Photo-conductive target and its manufacturing method
Inventor: OGAWA MITSURU
IPC: H01L31/08
Filed: 1975-08-25
Abstract: PURPOSE: Prevention of the cracks incidental to the Sb 2 S 3  layer by controlling the As content in the P-type Se layer near the Sb 2 S 3  layer to make Sb 2 S 3  porous. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61260801-A (JP)
Inventor: YAMAMORI JOTARO
IPC: A01B33/08
Filed: 1985-05-14
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-S63267021-A (JP)
Title: Acoustic equipment
Inventor: SAITO HISASHI
IPC: H04B1/16
Filed: 1987-04-24
Abstract: PURPOSE:To attain a small sized equipment by using a display device displaying spectrum characteristic and equalizer characteristic as a display device displaying an acoustic adjustment quantity such as sound volume, left/right sound volume balance and forward/backward sound volume balance in common. CONSTITUTION:The sound volume adjusting mode, left/right sound volume balance adjusting mode and forward/backward sound volume balance adjusting mode are switched sequentially by operating a key switch for mode changeover of a sound volume adjusting function display section 10. That is, in depressing once the sound volume adjusting function display section 10, a sound volume adjusting function request is discriminated by a key processing means 34, a timing control means 36 outputs a timing signal of the sound volume adjusting mode, the present sound volume data is read out and set to electronic volumes 27F, 27R and the sound volume is displayed stepwise in a characteristic display section 9. Moreover, the sound volume adjusting function display section 10 is operated and the key switch is depressed twice, the left/right sound volume balance position at present is displayed on the characteristic display section 9. The characteristic display section 9 displaying the spectral characteristic and the equalizer characteristic is utilized in this way to apply the stepwise sound volume display, the left/right sound volume balance display and the forward/backward sound volume balance display.
Patent JP-H01274201-A (JP)
Title: Digital controller
Inventor: NARIHARA KOSHU
IPC: G06F3/05
Filed: 1988-04-27
Abstract: PURPOSE:To improve conversion accuracy by supplying correction data for a reference signal in advance by a correction data generation circuit, and using the correction data for an ordinary signal. CONSTITUTION:A digital controller is constituted of a processor 21 which performs a various kinds of arithmetic processings, a memory 22 which stores a various kinds of data and programs, an analog input circuit 23, and an analog output circuit 24, etc. At this time, a correction circuit 27 is provided, and a memory 29 to rewrite the correction data is provided in the circuit, and also, the correction data generation circuit 28 to generate the correction data is provided. And to the correction circuit 27, the correction data for the reference signal is supplied in advance by the correction data generation circuit 28, and the correction data is used for the ordinary signal. Thereby, it is possible to attain the conversion accuracy with high level of analog/digital data.
Patent JP-H08298248-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAMORI NORIYUKI
IPC: H01L21/28
Filed: 1995-04-26
Abstract: PURPOSE: To enable a wiring metal to come into contact with another wiring metal through the intermediary of a heavily doped region for contact and to be surely improved in step coverage. CONSTITUTION: A BPSG film 5 is formed on the surface of a silicon substrate 1, and a contact hole 6 is provided in the BPSG film 5 to as to make a certain region of the silicon substrate 1 exposed. Boron ions are implanted into the substrate 1 from the top side to form a heavily doped P<+> region 7 on the surface of the substrate 1 corresponding to the contact hole 6, the surface of the BPSG film 5 is removed as much as prescribed by etching, and a boron-rich layer 8 (region of high glass-transition temperature) is removed. The corners of the contact hole 6 are rounded by a thermal treatment. A wiring metal film is disposed on the forming region of the contact hole 6 and electrically connected to the P<+> source.drain region (3) of the silicon substrate 1.
Patent JP-H0658973-A (JP)
Title: Substrate inspecting apparatus
Inventor: UKITA AKIO
IPC: G01R31/02
Filed: 1992-04-22
Abstract: PURPOSE:To determine a reference position through probing at an alignment mark. CONSTITUTION:A probe 7 is brought into contact with an alignment mark and resistance is measured by means of a resistance meter 1. Since the alignment mark has low resistance, contact therewith can be confirmed based on the resistance thus measured. The probe 7 is then shifted vertically and laterally thus defining the range where the probe 7 can come into contact with the mark 4. Center of gravity of the contacting range is calculated as a positional reference point which is then employed in the positional correction of a pattern 8. The pattern 8 is then probed and a decision is made whether a substrate passed or failed the test based on the measured resistance of the pattern 8.
Patent JP-H01274748-A (JP)
Title: Extraction of organ region in mri image
Inventor: GOTO YOSHIHIRO
IPC: G01R33/28
Filed: 1988-04-27
Abstract: PURPOSE:To improve the degree of correctness in the extraction of the organ region by dividing the MRI image and providing a standard characteristic for each divided region and obtain the standard characteristic for each divided region from the actually measured value and comparing the standard characteristic obtained from the actually measured value in each divided region and the actually measured characteristic. CONSTITUTION:An NMR tomogram 2 which is accommodated in an echo order number memory and actually measured is displayed in echo order unit on a CRT, and divided into nine division parts on a display scene, and also the dividing line is displayed. For an organ 3, one point 3a in a region 2 is selected, and the relation between the echo order number and the picture element concentration is obtained. In the extraction processing for the organ 3, the standard characteristic shown by the full line is provided in the region 2, and then compared with the actually measured characteristic in the relation between the image element concentration and the echo order number which is obtained from the echo order number memory for each point in the region 2, and if an approximately similar relation is obtained, extraction as the organ 3 is performed, while if the above-described relation is not obtained, the picture is excluded as the outside the organ 3. Similarly, the standard characteristic shown by the dotted line is provided for a region 5, and the actually measured characteristic and the standard characteristic are compared for each point in the region 5, and the organ 3 is extracted.
Patent JP-S5627643-A (JP)
Title: Electrochemical measuring device
Inventor: SUZUKI SHIYUUICHI
IPC: C12Q1/00
Filed: 1979-08-14
Abstract: PURPOSE: To improve an electrochemical measuring device in its performance and durability by providing an asymmetrical porous film with nonuniform pore diameters near the surface of a fixing enzyme film formed on an electrode surface.  
     CONSTITUTION: Near the cathode 2 of an electrode body composed of an electrode cylinder 1, a cathode 2, an anode 3 and an electrolyte 4, an oxygen permeable isolating film 5 is provided, and closely outside the isolating film 5, a fixing enzyme film 6, and again outside this film, a nonsymmetrical porous film 7 are provided. An enzyme electrode 10 so constructed is immersed in an inspected liquid 14 in a measuring cell 13 and the liquid 14 is agitated with a stirrer 15. An electrochemical signal corresponding to the concentration of a detected substance included in the liquid 14 is taken out from the electrodes 2 and 3 and amplified by an amplifier 11, and a value corresponding to the concentration of the detected substance is displayed on a recorder 12. By using this electrode 10, a signal with an excellent S/N ratio can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000289128-A (JP)
Title: Marking tube molded object and production thereof
Inventor: NAKANO MITSUKO
IPC: B23K26/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a making tube molded object of high quality generating no irregularities on a marking display surface, having a fear of no abrasion or no contamination, generating no blurr on a colored part and excellent in chemical resistance. SOLUTION: An outer resin layer 1 not containing a substance changed photochemically by laser beam and an inner resin layer 2 containing the substance changed photochemically by laser beam are provided and the substance changed photochemically by laser beam contained in the inner resin layer 2 is changed to form a marking part 3 and the outer and inner resin layers 1, 2 are integrally formed so that no gap is present in the interface 4 between both layers.
Patent JP-H11297235-A (JP)
Title: Deflection yoke
Inventor: TAKAHASHI KYOICHI
IPC: H01J29/76
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce the total length of a deflection yoke while keeping the basic characteristics of the deflection yoke. SOLUTION: This deflection yoke is so structured that multiple ring-like correction magnets 1, 2, 3 and a convergence correction component 4 are collected on a holder 7, the holder 7 is mounted on a deflection yoke body 6 composed of a horizontal deflection coil, a vertical deflection coil, a main magnetic core and a molded body to hold them, and in addition, the holder 7 is located at a rear part (electron gun side) more than a fixing band 5 to fix the deflection yoke body 6 to an cathode-ray tube and thereby, the space in the tube axis direction of the cathode-ray tube can be shared.
Patent JP-H11291344-A (JP)
Title: Manufacture of embossed film
Inventor: IWASA KOICHIRO
IPC: B29C48/305
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To manufacture an embossed film stably without generating dispersion in film thickness and resin shortage even when the film is produced at a speed of 200 m/min or above. SOLUTION: A process is included. in which a thermoplastic polyolefin mixture which contains a polyolefin polymerized by a medium-low pressure method and a polyolefin polymerized by a high pressure autoclave method and has a melt tension value at 190 deg.C of 1.5-4.5 g is melt-extruded, and the extruded film 6 is pressed between a metal roll 3 and a rubber roll 4 to transfer an embossing pattern formed on the surface of the roll 3 or the roll 4 to the film 6.
Patent JP-S60247861-A (JP)
Title: Cassette tape recorder for data
Inventor: TERAO KIYOUZOU
IPC: G11B5/09
Filed: 1984-05-22
Abstract: PURPOSE:To improve the waveform reproducibility of a signal recorded on a tape for data and to improve the reliability of the tape as a tape cassette for data, by providing a phase shifting circuit in a reproducing system. CONSTITUTION:Signals on a tape having the phase characteristic shown by the curve (a) by dubbing are converted into voltage in the form which is advanced in phase by 90 deg. by the differential characteristic of a reproducing head 11. The signals amplified by a preamplifier 12 thereafter are flattened in frequency characteristic by a reproducing equivalent circuit 13 and become to have the phase shown by the curve (b). The signals are phase-shifted to have the characteristic shown by the curve (c) by the next phase shifting circuit 14 with no change in amplitude. Therefore, signals returned to the phase of almost flat original waveform as shown by the curve (d) are inputted in a power amplifier 15 and outputted from the amplifier 15 after amplification. Moreover, since the phase shifting quantity can be set smaller in the case of an undubbed tape, a phase shifting characteristic as shown by the curve (e) can be used by means of a phase shifting quantity changing switch 16 so as to bring the phase closer to that of the original waveform.
Patent JP-H01273663-A (JP)
Title: Manufacture of cylinder with scavenging air passage for two cycle engine
Inventor: IESATO HIROSHI
IPC: F02F1/00
Filed: 1988-04-26
Abstract: PURPOSE:To enable the formation at good efficiency with high pressure die casting method without using any core by forming expanding part for scavenging air passage expanding to outer part to radius direction in a part of a liner. CONSTITUTION:The cylindrical liner 2 preformed suction port and exhaust port, etc., is prepared. One or more expanded parts 3 expanded to out part to the radius direction and having C-shape to vertical direction by bulging to the liner 2, are formed. The liner 2 formed the expanded part 3 is successively set to the high pressure die casting machine and cast-in by the high pressure die casting method with Al alloy, to form a cylinder main body part 4 of Al alloy and the liner 2 and cylinder main body 4 are mutually and integratedly joined to form the cylinder 1. At the time of assembling the cylinder 1 to two cycle engine, a piston is fitted as slidable in the liner 2, and the scavenging air passage without wall is formed between the expanded part 3 of the liner 2 and the piston.