baber/WOPTO huggingface dataset:
Patent JP-H05282809-A (JP)
Title: Head positioning control unit for data recording and reproducing device
IPC: G11B19/00
Filed: 1992-03-31
Abstract: PURPOSE:To provide a head positioning control device for use with data recording and reproducing devices such as hard disc drives, to always perform head positioning control according to the current offset force even for a change in the power supply voltage or a variation of an environmental condition such as temperature. CONSTITUTION:The voltage signal of a power supply 33 is provided to a CUP 13 through an A/D converter 32. The CPU 13 samples the voltage value of the power supply 33 at fixed intervals. As a result, if it is detected that the variation of the voltage value has exceeded a predetermined level for a time longer than a predetermined period of time, the CPU 13 measures again the offset force when it is not executing a command from a host computer, and changes the offset value in a memory 13a to a correct value based on the result of the measurement.
Patent JP-H02258033-A (JP)
Title: Membrane separating body
Inventor: TAKADA SUSUMU
IPC: B01D63/02
Filed: 1989-03-31
Abstract: PURPOSE:To reduce pressure loss, eliminate unbalanced flow amt. and permit a uniform distribution of an untreated liq. upon its feed by providing a membrane separating element or membrane module with passage distributing guide members at its ends. CONSTITUTION:A membrane separating element 1 is provided in its interior with a plurality of liq. passage holes 2, at whose ends are provided guide members 3, which are connected with a joint 4. The joint 4 is so constructed as to be spread out or widened toward the liq. passage holes 2 in the element 1 from inlet openings. The guide member 3 may be fixed to the joint 4 or provided separately therefrom. The guide member 3 may be shaped into the form of a fin, knife edge and streamline cross section and the form identical to the end of the membrane separating element or a membrane module. In any case, however, it is important that the passageway be gradually distributed. This permits a smooth connection of the passageway of the liq. being treated with the membrane separating element or membrane module, achieving a passageway distributing function.
Patent JP-S562374-A (JP)
Title: Nematic liquid crystal composition
Inventor: HIZUKA YUUJI
IPC: G02F1/13
Filed: 1979-06-19
Abstract: PURPOSE: The titled composition useful for an electronic calculator, a wrist-watch, etc., capable of exhibiting a nematic liquid crystal phase in a wide temperature range near room temperatures, making the severe dynamic drive possible, obtained by blending specific biphenyl- and/or terphenyl-based compounds with a pyrimidine- based compound.  
     CONSTITUTION: (A) Preferably 30W95wt% of two or more compounds selected from the group consisting of biphenyl-based compounds shown by the formula I and/or terphenyl-based compounds shown by the formula II (R 1  is 3W8C straight- chain alkyl, etc.; R 2  is n-C 5 H 11 ) is blended with (B) preferably 5W45wt% of a pyrimidine-based compound shown by the formula III (R 3  is 4W8C straight-chain alkyl, etc.) to give the desired composition. The addition of one or more compounds selected from the group consisting of preferably ester compounds shown by the formula IV or V (R 4 WR 7  are 1W8C straight-chain alkyl or straight-chain alkoxy) and a pyrimidine-based compound shown by the formula VI (R 8  is n-C 4 H 9 ) improves extremely dynamic properties.  
     EFFECT: A dynamic drive of 3V (or 2.8V) at 1/3 bias and 1/3 duty is possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11259700-A (JP)
Title: Magnetic processor
Inventor: ENDO YOSHIKAZU
IPC: G07B15/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To stop switching magnetic heads with only one of their head surfaces nonuniformly worn out, to effectively use worn magnetic heads and to prolong the life of their use period by providing an exchanging mechanism that exchanges left and right magnetic heads. SOLUTION: Two magnetic heads L and R perform reading in the case of a large ticket and only the head R performs reading in the case of a small ticket. Because the inner magnetic head R proceeds wear more than the outer magnetic head L owing to it, the heads L and R are exchanged at an appropriate time. To exchange the heads L and R, first, a cable connected to the heads L and R are removed, a fixing screw 27 for a rail frame 28 is unfastened, the fixing of a support frame 25 is released and then the frame 25 is pulled out along a long groove 29 of the frame 28. Next, the positions of the heads L and R are turned by 180 degrees with a shaft part 26 as a center and are exchanged at the position where the frame 25 is pulled out. After that, the frame 25 is slid to the original position and is fixed by the vis 27.
Patent JP-S60235041-A (JP)
Inventor: MAINRAATO MEHIRAA
IPC: G01N21/05
Filed: 1985-04-15
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-H11274053-A (JP)
Title: Maximum theoretical yield automatic calculating device and computer readable recording medium with program for executing having computer execute automatic calculation of maximum theoretical input volume stored therein
Inventor: SUZUKI KEISUKE
IPC: G06F19/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To enable a minimum exposure frequency in a maximum theoretical input volume, by having a minimum exposure frequency condition paging function and a minimum exposure frequency condition selecting function, and by having a decision arrangement diagram displaying function and an aligner entire parameters displaying function. SOLUTION: A minimum exposure deciding part 7 retrieves the conditions for minimum exposure frequency among exposure arrangement conditions which are calculated at an imaginary exposure arrangement calculating part 5, and are retrieved stored at an imaginary exposure arrangement memorizing part 6 by a minimum exposure frequency condition paging function 7a and are stored these. Also it has a minimum exposure frequency condition selecting function, which selects any of these in case exposure arrangement conditions which become minimum exposure frequency to have been paged and to have been memorized being plural. A decision arrangement displaying part 8 decides an arrangement diagram, in which a chip arrangement which becomes a maximum theoretical input volume selected and decided at the maximum theoretical input volume arrangement deciding part 4 and the minimum exposure arrangement decision part 7 and display these.
Patent JP-S63244426-A (JP)
Title: Information recording medium
Inventor: NAKAMURA NAOMASA
IPC: G11B7/24
Filed: 1987-03-31
Abstract: PURPOSE:To provide a less tendency to generation of defective initialization and to permit stable recording and erasing of information by forming 1st and 2nd protective layers so as to have inorg. dielectric layers formed in the parts adjacent to a recording layer and plasma-polymerized films formed on the outside thereof. CONSTITUTION:The protective layers 12 formed of the inorg. dielectric layers and the plasma-polymerized films are provided on an information recording medium having the recording layer 15 which is recorded and erased with information by a phase change between different crystalline phases. The cooling rate of the part 19 irradiated with a light beam is thereby decreased and the range for irradiation conditions of the light beam under which the irradiated part 19 can be changed in phase to the desired crystalline phase is expanded. Since the crystallization and phase change of the part 19 irradiated with the light beam are thereby facilitated, the generation of the defective initialization is suppressed and the stable recording and erasing of the information are executed.
Patent JP-H11274329-A (JP)
Title: Manufacture of nonvolatile semiconductor storage device
Inventor: ONO MASAHIRO
IPC: H01L29/788
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the erasability of a split gate type flash memory, to increase the number of information rewritable times of the memory, and to reduce the reverse tunneling voltage of the memory. SOLUTION: In a method for manufacturing nonvolatile semiconductor storage device, the projection of a floating gate is made sharper by producing a slope 4', by forming a lower projection 2 composed of a gate insulating film 3 and another film having etching selectivity on a semiconductor substrate and a polysilicon film 4, which becomes the floating gate on the lower projection 2 and putting the end section of a mini-LOCOS(local oxidation silicon) film on the slope 4'. Since, as a result, electric fields are more concentrated, the information written in the storage device can be erased with a lower voltage. Therefore, the erasability of the storage device is improved.
Patent JP-H04312327-A (JP)
Title: Electrified unit
Inventor: SAKUKAWA YASUO
IPC: H02J9/06
Filed: 1991-04-11
Abstract: PURPOSE:To prevent trouble due to unchanged operation of an electrified unit, which can be operated with an external power supply or a built-in power supply, upon interruption of the external power supply. CONSTITUTION:A built-in battery 1 and an external power supply terminal 4 are connected in parallel such that the external power can be supplied preferentially. Means 6 for detecting interruption of external power supply is provided and stop mode is selected upon detection of external power interruption.
Patent JP-H01250850-A (JP)
Title: Semiconductor humidity sensing element
Inventor: MURAKAMI KOJI
IPC: G01N27/00
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the small-sized, stable humidity sensing element by prevent a gate area from deteriorating under the influence of a humidity sensing body. CONSTITUTION:On the main surface of a semiconductor substrate 1, a source 2 and a drain area 3 of a different conduction type from a substrate area, a 1st insulating film 4 covering the main surface, and a source electrode 5 and a drain electrode 6 formed by boring part of the 1st insulating film 4 so that they are connected to the source 2 and drain area 3 are provided. Further, a 2nd insulating film 7 is formed on the 1st insulating film 4 including the source and drain electrodes 5 and 6, and a conductive layer 8 is connected electrically to a coated electrode formed on the 2nd insulating film 7 of either of the source electrode 5 or drain electrode 6. Further, a photosensitive body 9 is formed on the conductive layer 8 by using an organic humidity sensing material and covered, and a 2nd conductive film is extended onto the 1st or 2nd insulating film 4 or 7 on a gate area formed between the source 2 and drain area 3. Consequently, the stable humidity sensing element whose semiconductor element part never deteriorates in characteristics is obtained.
Patent JP-S57192675-A (JP)
Title: Double plate valve
Inventor: OOGAWARA TAKASHI
IPC: F16K1/22
Filed: 1981-05-25
Abstract: PURPOSE:To enhance rigidity of a valve body and reduce fluid friction loss with a simple construction by providing a rib perpendicular to a main plate in the central portion of a sub-plate mounted angularly on the main plate. CONSTITUTION:A sub-plate 2 is slantwise mounted on a main plate 1. The main plate 1 and sub-plate 2 are interconnected with a rib 3 in the central portion of the main plate 1 and the other ends of the main plate 1 and sub-plate 2 are connected with each other. Thus, since a valve body is constructed to have a truss roof to endure large stress, the number of the ribs 3 can be reduced. Hence, since area contacting fluid is reduced, the fluid friction loss can be reduced.
Patent JP-H05239929-A (JP)
Title: Fitting construction method for horizontal wall panel
Inventor: HIRONAMI JIYUNJI
IPC: E04B2/94
Filed: 1992-02-29
Abstract: PURPOSE:To eliminate trouble, and permit the shortening of a construction period and simple and sure fitting in the fitting work of a panel. CONSTITUTION:Through holes are drilled in two places in positions opposite to adjoining panels on a longitudinal direction header surface in a panel 1. Zigzag plates 4 are temporarily fitted at near both end parts in the back surface. Moreover, washer-attached nuts 5 are buriedly provided in the panel 1 of the lowest stage. Given numbers of such panels 1 are formed in a line on a frame 2 shaft-mounted on a work base 3. Linking bolts 6, to which eye nuts 6a are fixed, are inserted into through holes to be fastened to the nuts 5 to form a panel group. The frame is lifted at about 80 deg. with the crane and stopped, and only the panel group is lifted to be carried to columns of a building. Each panel 1 is fastened, so as to nip the column with the zigzag plates 4, to be fitted. The frame 2 is returned on the work base 3 in this interval, and the linking work of the next panel group is made. These operations are repeated.
Patent JP-H09273846-A (JP)
Title: Portable refrigerator
Inventor: FURUMOTO YOSHIHIRO
IPC: F25D3/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To make a portable refrigerator small in size. SOLUTION: In a portable refrigerator constructed of a fixed unit 2 having a first refrigerating chamber 24 inside and of a portable unit 3 having a second refrigerating chamber 36 inside, the portable unit 3 is held in the first refrigerating chamber 24 of the fixed unit 2 of the portable refrigerator in a state wherein the portable unit 3 is fitted to the fixed unit 2. Therefore the size of the portable refrigerator can be made smaller than that of the portable refrigerator having the first refrigerating chamber 24 and the second refrigerating chamber 36 provided independently of each other.
Patent JP-H02255733-A (JP)
Title: Water-proofing sheet made of thermoplastic elastomer
Inventor: NAKAYAMA KENJIRO
IPC: B29K105/16
Filed: 1989-03-30
Abstract: PURPOSE:To obtain the title water-proofing sheet of high tear strength and high tenacity by using a thermoplastic elastomer which is prepared by heat- treating dynamically an EPDM rubber and a polypropylene resin together with a crosslinking agent, a high-density polyethylene and a low density polyethylene. CONSTITUTION:(A) 30 to 80 pts.wt. of a thermoplastic elastomer which contains completely crosslinked EPDM rubber particles and has less than 80 deg. JIS A hardness, prepared by dynamically heat-treating 30 to 80 pts.wt. of an ethylene- propylene-diene rubber (EPDM rubber) and 70 to 20 pts.wt. of a polypropylene resin in the presence of a crosslinking agent are mixed with (B) 10 to 80 pts.wt. of a high-density polyethylene having more than 0.940g/cm<3> density and (C) 10 to 60 pts.wt. of a low density polyethylene having 0.915 to 0.938g/cm<3> to give the subject water proofing sheet of more than 35kg.f/cm T-type tear strength and 75 to 150kg.f/cm<2> tenacity at 20 deg.C.
Patent JP-S522749-A (JP)
Title: Sound wave device
Inventor: TAKASHIMA MATSUO
IPC: G03H3/00
Filed: 1975-06-25
Abstract: PURPOSE: To provide a device for providing a sound wave absorption body containing an inlet section therein only a desirable sound wave is passable through spectrum's space in the space frequency of an object, avoiding a reflection of the sound wave in twice and decreasing atmospherics. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07265226-A (JP)
Title: Automatic suction type earpick
Inventor: KAWAKAMI KAZUYOSHI
IPC: A47K7/00
Filed: 1994-03-28
Abstract: PURPOSE:To provide an automatic suction type earpick capable of automatically sucking and removing the earwax collected by the earpick, capable of coping with dry or wet earwax, and having portability and fashionability. CONSTITUTION:A earpick rod section 2 having an earpick section 5 at the tip and an earwax suction section 3 storing a fan 14, a motor 15, and a battery 13 are integrally connected with a cartridge 4 which is part of an earwax storage section. When the fan 14 is driven at the time of ear picking, earwax is stored in the earwax storage section in the cartridge 4. The cartridge 4 is made replaceable, and it can be reproduced or replaced with a new one. A lighting section such as a miniature electric bulb 7 is provided on the earpick rod section 2 to facilitate the ear picking at a dark place.
Patent JP-S61277174-A (JP)
Inventor: KENESU PII BURAMU
IPC: H01R9/05
Filed: 1986-04-08
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-H10272501-A (JP)
Title: Hot rolled vertically striped steel sheet and roll for vertically striped steel sheet
Inventor: KAWAMURA SHUJI
IPC: B21H8/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of edge wave and center buckle of a hot rolled vertically striped steel sheet. SOLUTION: In the hot rolled vertically striped steel sheet 10 having projected line parts and grooved parts alternately at fixed intervals and in parallel to the length direction in the middle part in the width direction on the surface side and also having flat parts on both sides and, on the other hand, the whole surface of the back-face side is flat, the cross-sectional shape of the sheet is adjusted to 0.98-1.02 in the ratio of the thickness t2 of the flat parts provided on both end parts to the average thickness tm of the middle part in the width direction which is determined from the length (1) in the middle part in the width direction and the cross-sectional area (s) in the equivalent part to this length.
Patent JP-2000273551-A (JP)
Title: Method for estimating buckling of conveyance roll, buckling preventing method, heat treatment furnace operating method and conveying roll
Inventor: NAKAZATO KAZUKI
IPC: C21D11/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To predict and prevent generation of scratch flaws in a strip body by judging a buckling when the circumferential stress exerted in a roll which is calculated based on the temperature distribution in the axial direction of a conveyance roll in a furnace exceeds the buckling limit of the roll. SOLUTION: The wall thickness (t) of a roll which is free from buckling is obtained from a formula III based on the buckling limit circumferential stress σθk expressed by a formula I and the roll circumferential stress σθ expressed by a formula II. In the formulae, E denotes Young's modulus (kg/cm2); ν denotes Poisson's ratio; (t) denotes the thickness (mm) of a shell of a hollow conveyance roll; (r) denotes the radius (mm) of the hollow conveyance roll; α denotes the heat conductivity (w/mm2.K) of the conveyance roll; T1 denotes the lowest temperature ( deg.C) of the conveyance roll; T2 denotes the highest temperature ( deg.C) of the conveyance roll. In the case of the steel conveyance roll, E=14,400 kg/mm2, ν=0.3 and α=1.6×10-6 are preferable. The highest temperature of a strip body to be conveyed, and the atmospheric temperature in a furnace in which the conveyance rolls are arranged can be used for T2 and T1, respectively.
Patent JP-H05327603-A (JP)
Title: Map display system in mobile station terminal equipment
Inventor: FUJIMOTO KOJI
IPC: H04B7/26
Filed: 1992-04-01
Abstract: PURPOSE:To display a map around a location where a mobile station terminal equipment itself is resident on a display device. CONSTITUTION:A mobile station 1 makes a call to a map information service station 4 to receive identification information of a base station 2 and coordinate data and calculates a distance between the base station and the mobile station 1 based on a propagation delay timing received from the base station 2, a coordinate represented by the identification information of the base station having a highest reception electric field strength among the base station to which the mobile station 1 is tuned and adjacent base stations is obtained based on data from the map information service station 4 to obtain around the location of the mobile station 1, and a map around the coordinate is displayed on a display device 17. Thus, it is not required to provide a device detecting the position of the mobile station newly and the map around the mobile station is simply displayed by utilizing propagation delay timing from an automobile telephone system.
Patent JP-H07255647-A (JP)
Title: Application of metal plate cover for gondola guide rail of outer wall
Inventor: NOZAWA MIKA
IPC: E04G23/02
Filed: 1994-03-25
Abstract: PURPOSE:To prevent concrete of a concrete building outer wall from falling to improve safety and to make a gondola caster possible to be smoothly moved. CONSTITUTION:In a gondola guide rail of a precast concrete building outer wall formed integrally with a concrete outer wall I, a cover 3 made of a metal plate is respectively applied from one face of either of right and left sides. In this way, the lifetime of the building outer wall is possible to be prolonged.
Patent JP-S5529573-A (JP)
Title: Production of coating resin
Inventor: KAGAMI TOSHIO
IPC: C09D127/04
Filed: 1979-06-25
Abstract: PURPOSE: A vinyl chloride-vinyl ester copolymer is saponified to a prescribed level and purified to produce saed saponified product of vinyl chloride copolymer that is suitably used as a binder resin for magnetic tapes.  
     CONSTITUTION: One hundred parts by wt of a compolyer of 200W800 average polymerization degree that is composed of 50W80 wt% of venyl chloride, 20W40 wt% of vinyl ester and 0W15 wt% of other monomers is dissolved in about 50W200 parts of an alcohol and saponified using about 2W5 parts of hydrochloric acid as a catalyst at about 40W60°C until the absorption ratio of OH/CH in infrared spectrum exceeds 0.5. Then, the saponified product is decolorized with a halogen gas or organic peroixde and the remaining acid is neutralized. The resin part is extracted  in the form of solution or powder and dried to less than 3% alcohol content to give said coating resin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58199670-A (JP)
Title: Manufacture of large-sized structure
Inventor: NOMURA HIROSHI
IPC: B23K9/00
Filed: 1982-05-14
Abstract: PURPOSE:To eliminate the mating of respective blocks with each other and to enable the manufacture in a narrow place, by fixing longitudinal splice plates to a positioning device for splice plates, combining the blocks with the splice plates, and drilling and fixing the same. CONSTITUTION:Mounting plates 13, 13' movable vertically and laterally are mounted to a positioning device 12 for splice plates. The center reference line 4 of a block 1 is matched to a horizontal level, and outer and inner splice plates 7, 8 are mounted to the plates 13, 13' and are fixed in the positions conforming to a working drawing for the block. The operation for combining the block 1 and the plates 7, 8 is thereafter carried out. More specifically, the marked-off line 11 of the plate is made coincident with the line 4 of the block 1 and the plate 7 and the block are fixed by means of tentative bolting. Holes are drilled to the block 1 and the plate 8 in conformity with the hole positions of the plate 7, and the plates 7, 8 are fixed to the block 1 by means of knock pins and tentative bolts; further the unwelded parts of the flange and web of the block 1 are welded. The plates 7, 8 are disassembled from the block 1 and the device 12, and the block 1 is removed to the other place.