baber/WOPTO huggingface dataset:
Patent JP-H0524237-A (JP)
Title: Warping dimension setting method for linear thermal print head
Inventor: NAKAMURA KUNIAKI
IPC: B41J2/335
Filed: 1991-07-23
Abstract: PURPOSE:To set warping dimension optionally when a curved warp is to be previously given to a linenar thermal print head along the longitudinal direction. CONSTITUTION:A ceramic head substrate l equipped with a heat generating resistor 2 is stuck to a metallic radiator plate 3 through an adhesive (A) applied partially on about the central part along the longitudinal direction of the plate. A warping dimension (e) at the time that a thermal print head deforms warping in a curved shape along the longitudinal direction due to this adhesion is set by increasing or decreasing a length dimension (S) of the application along the longitudinal direction of the thermal print head at the adhesive (A).
Patent JP-S6427692-A (JP)
Title: Apparatus for disposal of garbage
Inventor: NUKINA YASUYUKI
IPC: C02F3/00
Filed: 1987-07-22
Abstract: PURPOSE:To enable an easy disposal of garbage by adding functions of water treatment and solid substance treatment while making good use of convenience of a disposer. CONSTITUTION:Garbage which is crushed by a disposer 2 is led to a short pipe 5 through an original water pipe 3. Primarily treated water in a treating tank 4 is injected into a pressurized water tank 11 together with air drawn through an inlet 9 by a pump 10. The air is dissolved into the primarily treated water in the pressurized water tank, and then released at a feed well 12 to form fine bubbles of air. The fine bubbles attach to the solid substance in the original water led to the short pipe 5, lower the apparent density of that solid substance and form a deposit floating layer of the solid substance 7. The primarily treated water free from the solid substance is drawn out of the bottom of a flotation tank 6 through a pipe 8. By using this apparatus, defects of a disposer are compensated and operation controls become easy.
Patent JP-H0538124-A (JP)
Title: Linear dc motor and image scanner using same motor
Inventor: ANDO TOSHIYUKI
IPC: H02K41/035
Filed: 1991-07-24
Abstract: PURPOSE:To obtain the moving position of a movable element with high resolution by making the constitution of an apparatus into a low-cost and simple one, which can be further made longer. CONSTITUTION:In a linear DC motor which is provided with a field magnet alternately having the N-and S-poles of magnetic poles in the longitudinal direction and an armature having one or more driving armature coil groups facing this field magnet and in which one of these field magnet and armature is a movable element 1 and the other is a stator 2, a displacement sensor 14 is attached to the movable element 1 and a sensor target 15 formed into an irregular shape changing periodically in the direction of movement on the locus facing this displacement sensor 14 and also changing continuously without any point of inflection within a period is provided at the stator 2. Then, the position of the movable element 1 is calculated by an operating means on the basis of the irregular period of this sensor target 15 detected by the displacement sensor 14 and the distance between the displacement sensor 14 and sensor target 15.
Patent JP-S6245457-A (JP)
Title: Continuous casting method for titanium-containing steel
Inventor: MINEURA KIYOSHI
IPC: C21C7/00
Filed: 1985-08-20
Abstract: PURPOSE:To prevent nozzle clogging by continuously casting a molten steel which is subjected to Al deoxidation to a specific ratio of sol. Al prior to continuous casting. CONSTITUTION:The nozzle clogging is prevented by continuously casting the molten steel which is subjected to the Al deoxidation down to 0.040-0.5wt% sol. Al, more preferably 0.060-0.5wt% prior to continuous casting in continuous casing of a Ti-contg. steel kind. The steel may contain 0.040-0.5wt%, more preferably 0.060-0.5wt% Al and may be adjusted to >=0.1 Al%/Ti% in the above-mentioned manner.
Patent JP-2000018210-A (JP)
Title: Rack and pinion type rotary actuator
Inventor: NAKAI MASASHI
IPC: F15B15/06
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To enhance position accuracy in intermediate stoppage. SOLUTION: A proposal is made in a rack and pinion type actuator having a shaft 13 with a pinion 15; and a first piston 7 and a second pinion 8 having racks 16, 17 arranged at both the sides of the pinion 15 and engaged with the pinion 15. In this constitution, a third piston 27 is added. Constitution is made in that moving the third piston 27 toward the first and the second piston 7, 8 side abuts the third piston 27 to both the pistons 7, 8. This intermediately stops the shaft 13 at the position abutting the third piston 27 to both the pistons 7, 8. The third piston 27 inhibits the movement of the first and the second piston 7, 8 at the intermediate stoppage position, highly increasing intermediate stoppage position accuracy.
Patent JP-S5885308-A (JP)
Title: Power plant
Inventor: NAKANO YOSHIO
IPC: F01K7/22
Filed: 1981-11-17
Abstract: PURPOSE:To continuously operate a regenerative power unit, by supplementally feeding generated steam from an auxiliary boiler to a steam feed system in the regenerative power unit from a regenerator to a peak turbine. CONSTITUTION:A heat power plant is concurrently provided with a heat power unit A and regenerative power unit B. The heat power unit A comprises steam turbines 3, 7, 9, driven by steam from a boiler 1, and a generator 10. While the regenerative power unit B comprises a regenerator 21 storing thermal energy of steam flowing through a reheater 5 in the boiler 1 and a peak turbine 24 driven by regenerative steam in the regenerator 21. The peak turbine 24 can be also driven by generated steam of an auxiliary boiler 29. In this way, the peak turbine 24 can be continuously driven without being influenced by the time limitation of a steam quantity in the regenerator 21.
Patent JP-S6159320-A (JP)
Title: Control method of initial stop position of optical system of copying machine
Inventor: KUNIKAWA NORIHIDE
IPC: G03B27/50
Filed: 1984-08-30
Abstract: PURPOSE:To obtain a stable feed speed at the front end of an image area even when preliminary scanning distance is short by setting the stop position of the optical system accurately when the optical system is initialized at the time of power-on operation, etc. CONSTITUTION:When the initial position Y of a mirror base is at the opposite side of a stop position P about the position of a home position sensor HPS, speed control is performed so that a constant speed R3 is obtained at the position of the sensor HPS, and the mirror base is returned. Then, a motor is baked at the position of the sensor HPS from the constant speed R2 and the optical system is stopped at the position P. The speed R2 is a speed at which the mirror base stops accurately at the stop position P. When the initial position Y is at the stop position side about the position of the mirror base is controlled to a constant speed V and fed by specific distance, and then controlled at the position of the stop position side S to the constant speed R2 and returned. The motor is braked at the position of the sensor HPS and stopped at the stop position P. Therefore, the stable feed speed is obtained at the front end of the image area.
Patent JP-H061840-A (JP)
Title: Polyamide resin
Inventor: OGASAWARA TSUYOSHI
IPC: C08G69/26
Filed: 1992-06-17
Abstract: PURPOSE:To impart solvent resistance, heat resistance, flexibility and the capability of being blended with another resin to a polyamide resin without detriment to the inherent excellent solvent resistance. CONSTITUTION:The title resin is prepared by polycondensing naphthalenedicarbonyl dichloride with a saturated hydrocarbon diamine, comprises structural units of the formula: HN-R-HNOC-Ar-CO wherein R is a saturated hydrocarbon group, and Ar is a naphthalene group and has a viscosity (etainh) of 0.3-2.0dl/g as measured in concentrated sulfuric acid in a resin concentration of 0.5g/dl at 30 deg.C. This resin has excellent heat resistance because of the introduced aromatic groups, i.e., naphthalene groups, an excellent flexibility and a capability of being blended with another resin because of the introduced saturated hydrocarbon groups, and still retains the inherent excellent solvent resistance.
Patent JP-H0720718-A (JP)
Title: Developing device
Inventor: FUCHIWAKI TAKASHI
IPC: G03G15/09
Filed: 1993-06-30
Abstract: PURPOSE:To provide a developing device capable of stably obtaining an excellent image by using the two-component developer and developing an electrostatic latent image on a photoreceptor while maintaining the photoreceptor and the developer layer on a developing roll in a non-contact state. CONSTITUTION:The magnetic roll 22 is arranged opposite to the photoreceptor 10 and rotated while absorbing the two-component developer 28 containing non-magnetic toner and magnetic carrier in the surface, thus the absorbed developer 28 is transported. The electrode 25 is arranged opposite to the magnetic roll 22, on the upstream side from the developing area in the rotary direction of the magnetic roll 22, and the voltage is applied in the direction attracting the non-magnetic toner to the magnetic roll 22. Further, on the downstream side from the electrode 25, the block member 26 for removing the magnetic carrier on the magnetic roll 22. The non-magnetic toner layer is formed on the magnetic roll 22 by passing through the opposed positions.
Patent JP-2000010754-A (JP)
Title: Display device, picture data storage control method, and storage medium
Inventor: MATSUMOTO YUICHI
IPC: G06T1/60
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a display device, a picture data storage control method and a storage medium which can continue the display operation without data loss or hang-up even in the case of input of picture data beyond the data transfer capability of a frame memory. SOLUTION: Input parts 301 to 304 which receive input picture data, push button SWs 511 to 514 which select input parts, LEDs 521 to 524 which indicate input parts from which picture data storage into a frame memory is inhibited, and a control part 500 which inhibits storage of picture data inputted from one or plural input parts into the frame memory 600 based on the result of comparison between the total sum of input data transfer rates of input parts 301 to 304 and the data transfer rate of the frame memory 600, selection states of SWs 511 to 514, or the comparison result and the selection states of SWs 511 to 514 are provided.
Patent JP-S6341188-A (JP)
Title: Copying method
Inventor: TAGIWA IZUMI
IPC: B41M5/26
Filed: 1986-08-06
Abstract: PURPOSE:To also copy a red color much used next to black in a character or line picture manuscript, by allowing the part corresponding to the picture line part of the manuscript of a thermal film to respond to light energy wherein the direct light of exposure light having a spectral characteristic in a short-medium wavelength region and the reflected light from the background part of the manuscript are superposed thereon. CONSTITUTION:When a flash lamp 1 is allowed to emit light, the light incident to an ink sheet 4 generally has a wavelength of 600nm of less, and the direct light from the flash lamp 1 and the light reflected from a manuscript 5 are incident to an ink layer 4a and the former is equally incident to the entire surface of the ink layer 4a and the latter is incident only to the part corresponding to the background part of the manuscript. When the intensity of the light emitting energy of the flash lamp 1 is set to such a level that the ink layer 4a is melted only by the irradiation of both of the former and the latter, the ink layer is melted only at the part corresponding to the background part of the manuscript to be transferred to a transfer film 3. Therefore, the positive image corresponding to the black and red picture line part of the manuscript is left on the ink sheet 4 and becomes a copy image. In this case, said image becomes a positive image when it is observed from the back surface of a base film.
Patent JP-2001012007-A (JP)
Title: Wall panel
Inventor: TANAKA HIROYUKI
IPC: E04B2/56
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a wall panel capable of saving labor in construction work and of shortening the period of time for work. SOLUTION: A marking 16 for nailing is indicated on the outdoor side surface of a board-shaped body 12. Because of this, when fixing the board-shaped body 12 to a framework 13, nails can be driven by using the marking 16 as marks. Thus, before nailing, no marking work is required on the board-shaped body 12 immediately before the nailing thereby reducing the work processes.
Patent JP-H01105205-A (JP)
Title: Clad material for optical fiber
Inventor: MATSUMOTO SHIRUYOSHI
IPC: G02B6/00
Filed: 1988-07-25
Abstract: PURPOSE:To improve heat resistance and bending property by using a fluorine- contained copolymer having a specific compsn. and <=30 melt flow index value. CONSTITUTION:The fluorine-contained copolymer consisting of 10-90wt.% long-chain fluoroalkyl group-contg. monomer expressed by formula I, 5-90wt.% short-chain fluoroalkyl group-contg. monomer expressed by formula II and 0-50wt.% other copolymerizable vinyl monomer is used. The melt flow index which indicates the (g) number of the discharged polymer when said polymer is discharged from a nozzle having 2mm inside diameter and 8mm length under the conditions of 230 deg.C and 5kg load is specified to <=30. In formulas I, II, Y denotes a fluorine atom, methyl group or group-CF3, etc.; (n) denotes integer in the range of 5-11; X denotes a fluorine group, hydrogen atom, methyl group or group-CF3, etc.; (m) denotes integer in the range of 1-4. The adhesiveness to an optical fiber core, bending resistance and transparency are thereby improved.
Patent JP-H0471501-A (JP)
Title: Shoe
Inventor: OTSUKA HIDEO
IPC: A43B23/02
Filed: 1990-07-10
Abstract: PURPOSE:To improve the wearing comfortableness by using a U-shaped core member formed by a Ni-Ti base shape memory allay which is -10 deg.C-40 deg.C, preferably 5 deg.C-35 deg.C on the low temperature side of a martensite transformation point. CONSTITUTION:At the time of wearing shoes, a U-shaped core member formed by a NiTi-base shape memory alloy, which is used in a wearing opening of shoes, is on the low temperature side of a martensite transformation point at -100 deg.C-40 deg.C, preferably -5 deg.C-35 deg.C, so that the apparent yielding phenomenon is caused by a little deforming force so as to cause deformation distortion without any resistance. Accordingly, when the deforming force is removed and the temperature rises (or the core member is warmed), the core member is returned to its initial form to cancel deformation distortion and keep an expected form. Before temperature rises (or before warming), however, even if the deforming force is applied to the core member, any large resistance is not especially caused for the deforming force. Accordingly, the core member is kept from eating into a wearing foot to be damaged. Furthermore, there is no possibility that the core member is broken not to wear shoes.
Patent JP-H1025260-A (JP)
Title: Production of cresol
Inventor: ATOGUCHI TAKASHI
IPC: C07B61/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain cresol useful as a raw material for agrochemicals, etc. and various kinds of chemical products in a simple process by reacting toluene with dinitrogen oxide in the presence of a highly active catalyst. SOLUTION: Toluene is reacted with dinitrogen oxide in the presence of a zeolite catalyst containing a 3B group element (excluding aluminum) in vapor phase at 250-450 deg.C to provide the objective cresol. Lithium is preferably used as the 3B group element and ZSM-5 type zeolite, etc., is preferably used as the zeolite. The 3B group element is preferably included in the zeolite as a lattice component constituting a crystalline structure of zeolite by adding the 3B group element as a raw material when zeolite is subjected to hydrothermal synthesis. Use of the highly active catalyst suppresses complete combustion reaction and selectively produce cresol in high yield and reduce process number to one process and does not complicate separation of the catalyst or the product.
Patent JP-S6161823-A (JP)
Title: Manufacture of double wall blow-molded part and parison and double wall blow-molded pat thereof
Inventor: OKOJIMA SUMIO
IPC: B29C45/26
Filed: 1984-09-04
Abstract: PURPOSE:To enable to clearly transfer patterns onto the outer surface of a molded part simultaneous with the injection of resin by a method wherein a blown parison is formed on the direct end of the top of the molded part and at the same time in the interior of its side wall so as to form an inner wall surface by stretching to the shoulder part and in the interior of the side wall. CONSTITUTION:A cavity impression 5 for parison is formed by a core 1 and a cavity 3, both of which are inserted respectively from above and below a split mold 1. Further, a cavity impression 6 for molding the outer surface of a molded part is formed at the outside of the cavity impression 5 in such a manner as to communicate with the cavity impression 5 between the split mold 1 and the cavity 3. In addition, patterns 7 are engraved onto the inner surface of the split mold 1, which forms the cavity impression 6. Synthetic resin is injected through a runner 8 into the cavity impressions 5 and 6 under the conditions that the core 2 and the cavity 3 are heated up to a certain temperature and at the same time the split mold 1 is cooled, resulting in letting the resin filled in the cavity impression 6 to form a side wall 10, on which the patterns 7 are perfectly transferred because said resin is cooled and solidified while being in close contact with the patterns 7 engraved onto the wall surface of the split mold 1 and on the other hand, in allowing the resin filled in the cavity impression 5 to keep in heated state and to be formed in a parison 11 kept at a temperature enabling to blow-mold.
Patent JP-S57105362-A (JP)
Title: Multiple head for ink jet recording
Inventor: INOUE TETSUO
IPC: B41J2/15
Filed: 1980-12-24
Abstract: PURPOSE:To provide excellent separation of ink paths and to impart strength by separately forming the ink paths corresponding to a plurality of ink jetting holes in a plurality of substrates of the multiple heads for ink jet recording. CONSTITUTION:Each of seven separating plates is provided with hole 21 which constitutes a part of ink chamber. Each of six substrates is provided with a hole 31 which constitutes a part of the ink chamber, ink jetting hole 32, and a slit shaped ink path 33 which communicates said holes 31 to the ink jetting hole 32. A main body 40 of the head having the ink chamber 41 and an ink jetting hole 42 is formed by alternately laminating said separating plates and said substrates. Since each ink path 33 is separately provided in each substrates, the neighboring paths are completely separated. Since the bonding area between the plate is widely provided, the sufficient bonding strength can be ensured.
Patent JP-S6428554-A (JP)
Title: Ion sensor and manufacture thereof
Inventor: YAMAGUCHI HIDEICHIRO
IPC: G01N27/333
Filed: 1987-07-24
Abstract: PURPOSE:To obtain a small and reproducible solid type ion sensor massively in a short time, by a method wherein an ion carrier film is prepared beforehand and fixed on an electrode substrate with an adhesive to form an ion sensor. CONSTITUTION:A lead 3 is conductively bonded 2 at one end of a cylindrical basal plane pyrolitic graphic BPG 1 and bonded 5 in a teflon tube 4 to form a working electrode. A three-electrode type cell with the electrode 1 as working electrode, a saturated sodium chloride saturated calomel electrode as reference electrode and a platinum copper as opposed electrode and a potentiostat are used to form a poly(2,6-dimethylphenol) film 6 as oxidizing/reducing function layer. Then, an ion carrier film 7 is formed using a high polymer containing TDDA 1%, KTpClPB 0.6%, di(2-ethylhexyl) ester sebacate 65.6% and PVC 32.8%. An adhesive layer 8 is formed on the inner surface of the film 7 and an electrode substrate 10 is inserted to be bonded securely therein 8.
Patent JP-H0352502-A (JP)
Title: Power supply system for linear motor type railway
Inventor: TADAKUMA SUSUMU
IPC: B60L13/03
Filed: 1989-07-18
Abstract: PURPOSE:To improve efficiency and reduce cost by supplying DC power, obtained from an AC power supply through power conversion, alternately from two power converters to windings while exchanging switches according to the movement of vehicle. CONSTITUTION:When a vehicle 1 is above the winding An of a track 2, a switch Sn is closed and power is supplied from an inverter A. Then, when the vehicle travels to a winding An+1, a switch Sn+1 is closed and power is supplied from an inverter B. Power is supplied from both inverters A, B, but only the current from the inverter A generates thrust and the current from the inverter B is merely lost. When the vehicle 1 begins to enter the winding An+1, thrust is generated by two currents. Then, when the vehicle 1 goes completely through the winding An, the switch Sn is opened. Thus, it is possible to realize connection between different systems through a simple apparatus with small loss.
Patent JP-H0471192-A (JP)
Title: Thin film type el element
Inventor: NIRE TAKASHI
IPC: C09K11/08
Filed: 1990-07-11
Abstract: PURPOSE:To prevent change in the hue because of the impressed voltage and also change due to dispersion of the concentration ratio of activating agent by restricting mother material to light emission layer to a single type. making alternate lamination of films periodically, in which a plurality of activating agents are doped one type after another independently, and providing a light emission layer. CONSTITUTION:A clear conductive film 2 is formed on a clear base board 1 of glass, and thereover No.1 insulation film 3 is formed. Over this film 3 a light emission layer 4 is formed in which SrS:Ce and SrS:Eu are laminated alternately. No.2 insulation film 5 is formed on this light emission layer 4 while a back electrode 6 formed in the uppermost part. Thereby light emission with high brightness is obtained over a wide wave-length range of 470-620nm. Film formation of the light emission layer 4 is made for ex. by MSD method, consisting of installing four evaporation sources 8, 9, 10, 11 in a vacuum trough 7 and filling these evaporation sources with Sr, S, Ce, Eu, respectively. The base board 1 of glass is held by a base board holder 12 in the upper part of the vacuum trough 7, and periodical alternate lamination of SrS:Ce and SrS:Eu is made by opening and closing a shutter 13 furnished on the Eu evaporation source 11 and the Ce evaporation source 10 alternately.
Patent JP-H056806-A (JP)
Title: Chip varistor
Inventor: NAKAYAMA AKIYOSHI
IPC: H01C7/10
Filed: 1991-06-27
Abstract: PURPOSE:To provide a chip varistor which prevents the growth of a semiconductor crystal at the time of baking for reducing the variations in varistor voltage and for reducing a lead current that prevents an electric field from concentrating on an end of an electrode for incresing a surge resistance. CONSTITUTION:In a ceramic body 2 which is fabricated by laminating the plurality of semiconductor ceramic layers 7a-7c, a first and a second internal electrode 3, 4 are so buried that they may not overlap each other in the thickness direction 't' of the ceramic layer 7a. Only one end 3a, 4a of each of the first and the second internal electrode 3, 4 is connected to an external electrode 6 which is formed on left and right end faces 2a, 2b of the ceramic body 2. Meanwhile, an unconnected internal electrode 5 not connected to the external electrode 6 is buried in the ceramic body 2 so that it may overlap the first and the second internal electrode 3, 4 through the semiconductor ceramic layer 7a. The first and the second internal electrode 3, 4 and the unconnected internal electrode 5 are installed on different planes. Thus, a chip varistor 1 is fabricated.