baber/WOPTO huggingface dataset:
Patent JP-H08113974-A (JP)
Title: Rainwater temporary storage tank and concrete-made portal block used for its construction
Inventor: KOBAYASHI YUKINOBU
IPC: E03F1/00
Filed: 1994-10-18
Abstract: PURPOSE: To gather all soil particles deposited on the bottom of a storage tank into one location so as to facilitate their removal and administrate the maintenance of the storage tank with higher efficiency and reduce administration cost. CONSTITUTION: Portable blocks 5, which interconnect the upper parts of side plates 2 with connection plates 3 and open the lower parts of both side plates, are installed side by side on foundation concrete 6 in the front and rear directions, and what is more, in a plurality of rows where unit tank rows 9a and 9b are alternately installed side by side. The end of each unit tank row is blocked up with an end face plate 13. What is more, an opening section 15 is installed to the side plates of portable blocks which form shielding walls standing side by side. Sand removal grooves 16 are installed to desired areas in the longitudinal direction of the bottoms of the shielding walls standing side by side in such a fashion that the grooves may cross the desired areas described above.  A sediment pit 17 for sand deposition is communicating installed to a desired site at the bottom of each unit tank row. Cast-in- bottom concrete is placed at the bottom of each unit tank row, thereby forming a bottom surface inclined downward directed at the removal grooves or the sediment pits. What is more, bottom of the removal grooves are inclined downward directed at the sediment pits 17.
Patent JP-H09130536-A (JP)
Title: Work fixing structure and mount structure for solid-state image pickup element in image reader
Inventor: TAKEMOTO HIROSHI
IPC: H04N1/19
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide the fix structure for a mount structure of a solid-state image pickup element or the like for an image reader in which an assembling of a work such as the solid-state image pickup element is made with high precision and deviation in position hardly takes place after the assembling. SOLUTION: The fix structure relates to a mount structure of a solid-state image pickup element in an image reader having a coupling section to fix a fixing member of the solid-state image pickup element at the side of an image forming lens, a solid-state image pickup element support member 6 at the side of the solid-state image pickup element after the position adjustment. The coupling section has a projection section 23 provided on the solid-state image pickup element fix member and holes 22, 41 made to the solid-state image pickup element support member 6 free-fit to the projection 23, and a leakage prevention member 40 made of an adhesives is interposed between the projection 23 and the holes 22, 41 to adjust a relative position between the projection 23 and the holes 22, 41.
Patent JP-H06126965-A (JP)
Title: Recording device
Inventor: OTSUKA NAOJI
IPC: B41J2/125
Filed: 1992-10-19
Abstract: PURPOSE:To compute all the temperature changes of a recording head even in an inexpensive device and stabilize the jetting by using a modeling means of recording heads, a computation algorithm means for computing the computing interval and the data retaining time for every model unit and a plural heat source computation algorithm means for computing the temperature rise range and adding the same later on. CONSTITUTION:In the case a head 5012 is controlled by the divided pulse width modulation drive method (PWM drive method) for a subheater and a jet heater for raising the temperature of the head 5012 based on the head temperature computed by a temperature computation algorithm, the temperature is raised up to the vicinity of the target by using the subheater in the event of large deviation from the temperature control target value, and the jet amount is controlled constantly by the PWM jet amount control for the balance deviation. Therefore, when the PWM is used for a jet amount control means of the head 5012 of high response properties, a delayed response for sensing the temperature sensing error and the like generated by the location of a temperature sensor 5024 of the head 5012 are not generated, and the control utilizing the merit can be carried out to eliminate the uneven density without using the sensor 5024.
Patent JP-H02125698-A (JP)
Title: Material for electronic component housing box body
Inventor: NAKAGAWA ASAHARU
IPC: H01B1/24
Filed: 1988-11-04
Abstract: PURPOSE:To obtain a material for an electronic component housing box body with which occurrence of electromagnetic noise and electromagnetic troubles of the electronic component can be avoided by using a synthetic resin material containing uniformly dispersed ferrite powder and specific carbon fibers. CONSTITUTION:This material is a composite material of a synthetic resin mixed with ferrite powder and reinforced with carbon fibers produced by vapor deposition from the thermal decomposition of hydrocarbon. In addition, in the carbon fibers ultra-fine powder of a high-melting point metal and/or its compound is grown as growth starting parts. Moreover, since the whisker-like carbon fibers are excellent in the adhesibility and dispersibility to and in the base material, namely, the synthetic resin, the carbon fibers are dispersed throughout the synthetic resin and uniformly contained in the resin. Therefore, occurrence of electromagnetic noise and electromagnetic troubles can be prevented and, at the same time, an electronic parts housing box body which is light in weight and has a high degree of freedom in the formed shape can be obtained.
Patent JP-H04154161-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANEKO SHINJI
IPC: H01L29/732
Filed: 1990-10-17
Abstract: PURPOSE:To enable a stable gate insulation film and an emitter diffusion layer to be formed easily with a few number of process by forming a gate insulation film and then forming a polycrystalline silicon layer on an entire surface of as semiconductor substrate for eliminating selectively and by forming an emitter opening. CONSTITUTION:After a gate oxide film 60 and a polycrystalline silicon layer 16 are formed in sequence, a layer 61 at a region for forming a bipolar transistor is eliminated and then boron is ion-implanted into an epitaxial layer 53 for forming a base region 62. Then, one part of a thermal oxide film on the region 62 is selectively etched for forming an emitter opening 63. Then, after forming a polycrystalline silicon layer 64 on an entire surface, a high- concentration arsenic is ion-implanted. In this method, the region 62 is formed after oxidizing a gate so that a shallow base diffusion layer can easily be formed and the film 60 is covered with the layer 61, and therefore, stability of gate oxide film is prevented from being lost even if contamination of the emitter opening is eliminated.
Patent JP-S62140239-A (JP)
Title: Magnetic recording medium
Inventor: TAKEUCHI HAJIME
IPC: G11B5/706
Filed: 1985-12-13
Abstract: PURPOSE:To make high-density recording and reproduction and to realize a recording medium having high durability by forming hexagonal ferromagnetic powder of ultrafine particles having 20-120cc/100g oil absorption. CONSTITUTION:The hexagonal ferromagnetic powder to be coated on a conductive substrate is formed into the ultrafine particles having 20-120cc/100g oil absorption. The particle size of the powder is so large that through dispersion of a magnetic coating compd. is not possible and that durability is not assured if the oil absorption is <=20cc. The quantity of saturation magnetization decreases when the oil absorption exceeds 120cc. A pigment having >=100cc/100g oil absorption is used as a pigment in combination with the pulverized powder. Powder floating and leaching of liquid material on the magnetic layer are thereby eliminated and since a stable and low coefft. of friction is obtd., the high-density recording and reproduction are made possible and the recording medium having the high durability is realized.
Patent JP-H06128234-A (JP)
Title: Compound having asymmetric carbon atom and non-linear optical material composed of the compound
Inventor: UCHINO NOBUHIKO
IPC: C07D277/36
Filed: 1992-10-19
Abstract: PURPOSE:To provide a 5-benzylideneazolidine-2,4-dione derivative having asymmetric carbon atom on a benzene ring site and suitable for various elements utilizing nonlinear optical effect. CONSTITUTION:The compound of formula (R is alkyl having asymmetric C atom; X is O, S or NR<2>; Y is O, S or NR<3>; Z is O, S or NR<4>; R<1> to R<4> are H, alkyl or aryl). The compound can be produced by the Knoevenagel reaction of a benzaldehyde derivative with an azolidine-2,4-dione derivative. The nonlinear optical material composed of the compound is especially useful as a material for converting the wavelength of laser light and usable also as a bistable optical element, light modulation element and phase-conjugated optical element.
Patent JP-2000112339-A (JP)
Title: Braille display device
Inventor: KURIYAMA HIROSHI
IPC: G09B21/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To realize a braille display device which is capable of stabilizing the motion of a movable member that acts by a shape memory alloy, which is easy to be miniaturized as a whole, and which enables a suitable operation performance to be obtained. SOLUTION: A plurality of openings 10a are formed on the panel of a housing 10 and constituted in a manner that the top 11a of the movable members 11 attached inside is retractable. A bias spring 14 is inserted into the upper insertion part 11A of the movable members 11, and a shape memory alloy spring 15 is inserted into the lower insertion part 11B of the movable members 11.
Patent JP-H09124908-A (JP)
Title: Thermoplastic resin composition
Inventor: AKAGI NORIYUKI
IPC: C08K5/50
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition excellent in hydrolysis resistance and heat resistance. SOLUTION: This composition is obtained by blending 100 pts.wt. thermoplastic resin having a terminal carboxyl group content of at most 15 equivalents/ ton with 0.05-5 pts.wt. polycarbodiimide compound, 0.01-0.5 pt.wt. phenol-base antioxidant and 0.01-0.5 pt.wt. phosphorus antioxidant.
Patent JP-H09128660-A (JP)
Title: Rescue signal originating device
Inventor: INOUE TOKUZO
IPC: H01M6/32
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce the victims to the minimum by starting a rescue signal origination device even in an immobilized state at the time of being buried alive, etc., during sleeping so as to enable sure and sooner rescue work to be executed. SOLUTION: The call originating circuits 2 for originating rescue signal are included in a mattress 1, a liquid activated battery is arranged at the four corners of the mattress 1 as the starting means of the call originating circuit 2 and the antenna 3 of the call originating circuit 2 is arranged along the peripheral part of the mattress 1. When an inner electrolyte solution sealing equipment is distroyed by nipping one of the liquid activated batteries, electromotive force occurs by the reaction of electrolyte solution with electrode and the call originating circuit 2 is actuated so as to originate the rescue signal.
Patent JP-H11116742-A (JP)
Title: Molded article made of recycled resin
Inventor: TORII AKIHITO
IPC: C08L23/10
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To improve qualities such as stress crack resistance, impact resistance, etc., of molded products made of a recycled polyethylene resin or a recycled polyethylene terephthalate resin as a recycled resin. SOLUTION: In producing a molded article using a recycled resin, a recycled polyethylene resin is employed as a recycled resin and not only a polypropylene resin is employed to improve stress crack resistance properties but also an olefinic elastomer is employed to improve compatibility of the recycled polyethylene resin with the polypropylene resin. And is employed a recycled polyethylene terephthalate resin as a recycled resin together with a polybutylene terephthalate resin as an impact resistance improver.
Patent JP-S63135984-A (JP)
Title: Image forming device
Inventor: ANAYAMA HIDEKI
IPC: G03G21/00
Filed: 1986-11-27
Abstract: PURPOSE:To eliminate potential nonuniformity generated by transfer electrification, and to obtain an image with high definition, by supplying electrification which supplies a potential with polarity opposite to that of primary electrification and exposure on a photosensitive body prior to the application of the primary electrification. CONSTITUTION:A pre-exposure and pre-electrification means 20 to perform the cleaning of residual potential on the photosensitive body is provided at the front of an electrification means 2 which applies the primary electrification on the photosensitive body 1. The pre- exposure and pre-electrification means 20 consists of a pre-exposure device 22 and a pre- electrification device 24. Also, the pre-electrification device 24 is a device to add the potential with the same polarity as that of a transfer electrification means on the photosensitive body, and sets the potential of the surface of the photosensitive body at the polarity opposite to that of the primary electrification by the electrification means 2. Furthermore, it is necessary that the exposure by the pre-exposure device can erase the potential with the same polarity as that of the primary electrification left on the surface of the photosensitive body, and it is preferable that the exposure is performed simultaneously with the electrification by the pre-electrifier 24, or prior to that. In such way, it is possible to eliminate the potential nonuniformity on the photosensitive body after the transfer electrification, to supply uniform surface potential on the photosensitive body, and to obtain the image with high fidelity.
Patent JP-H05239006-A (JP)
Title: New 9-amino-7-(substituted amino)-6-demethyl-6-deoxytetracycline
Inventor: JIYOSEFU JIEI FURABUKA
IPC: C07D213/74
Filed: 1992-09-28
Abstract: Novel 9-amino-7-(substituted amino)-6-demethyl-6-deoxytetracyclines having activity against a wide spectrum of organisms including organisms which are resistant to tetracyclines are disclosed. Also disclosed are intermediates and methods for making the novel compounds of the present invention.
Patent JP-S62140342-A (JP)
Title: Color picture tube device
Inventor: YAMADA TAKAHIRO
IPC: H01J29/76
Filed: 1985-12-13
Abstract: PURPOSE:To make the trilemma of a color picture tube to zero low-costly and without increasing the deflection power so as to obtaine good convergence characteristics by providing a pair of notches on the end portion of the electron gun side of the circular core of a deflection yoke of a color picture tube provided with an in-line type electron gun so as to be faced to each other symmetrically to the vertical plane including the tube axis. CONSTITUTION:The circular core 1 made of ferrite of a color picture tube provided with an in-line type electron gun is formed like a funnel as a whole and has a pair of rectangular notches 2a, 2b on the end portion of the electron gun side. This pair of notches 2a, 2b are faced to each other so as to be symmetrical to the vertical plane including the tube axis 0 and the vertical axis Y. The deflection yoke obtained by assembling conventionally the horizontal and the vertical deflection coil generating the horizontal deflection magnetic field of pincushion distribution and the vertical deflection magnetic field of barrel type distribution respectively on such a circular core is attached to the color picture tube, and a pair of correction coils for vertical coma aberration are attached to the electron gun side of the deflection yoke.
Patent JP-H01123140-A (JP)
Title: Dew condensation sensor
Inventor: NAKANO KENJI
IPC: G01N27/00
Filed: 1987-11-06
Abstract: PURPOSE:To improve detecting accuracy, by forming a capacitor between a pair of main electrode parts, from which a plurality of comb shaped electrode end parts are extending, and providing a means, which increases a contact angle between an insulating film and a water droplet, which is attached to the surface of the insulating film, on the surface of the insulating film. CONSTITUTION:The title sensor is composed of the following parts: a substrate 1; a pair of thin film shaped electrodes 21 and 22; and an insulating film 3, having an ion implanted layer 30, which is formed on the entire surface of the substrate 1. Main electrode parts 210 and 220 and electrode end parts 211 and 221, which are arranged in an intermeshing pattern, are provided at the electrodes 21 and 22. A capacitor is formed with the film 3. A contact angle between the film 3 and a water droplet, which is formed on the surface of the film 3, is increased at the layer 30. The quantity of the water droplets per 1 unit area is increased, and electrostatic capacitance is increased early. Therefore, the detecting accuracy can be improved.
Patent JP-S61156695-A (JP)
Inventor: MOTOHASHI HIROYUKI
IPC: H05B41/14
Filed: 1984-12-27
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-H05116306-A (JP)
Title: Ink jet record head and ink jet recording device
Inventor: TAKIZAWA YOSHIHISA
IPC: B41J2/05
Filed: 1991-10-28
Abstract: PURPOSE:To record stably at high speed in an ink jet recording method wherein the bubbles are generated in ink by heat energy and burst when exposed to the air so that ink can be emitted. CONSTITUTION:A bubble 6 generated in the neighborhood of a heater 2 as shown in (b) supplied with a pulse for heat generation expands as shown in (c) and bursts when exposed to the outside air. Thereafter, as shown in (d), an ink particle 7 is discharged from a discharge outlet 5 in such a manner that it is torn from ink in an ink passage 12. Here, the position of the heater 2 on a substrate 1 is arranged forward of a position corresponding to the heater 2 on a roof plate 4 with respect to the discharge outlet 5, so that the quantity of ink contacting at the neighborhood of the discharge outlet 5 of the roof plate 4 decreases when the bubble 6 is exposed to the outside air and burst. Thus, the quantity of ink to be attached to the neighborhood of the discharge outlet 5 of the roof plate 4 after the ink particle 7 is discharged will decrease.
Patent JP-H08142741-A (JP)
Title: Service car for construction machine
Inventor: MORIKI YASUMITSU
IPC: B60P3/14
Filed: 1994-11-16
Abstract: PURPOSE: To utilize the inside effectively and house instruments in an easily useable method by providing at a vehicle of a van type doors on the van side portions and housing shelves at which taking in/out can be conducted from the outside, equipping under the van floor major apparatuses such as a welding power generator, an air compressor and an air tank. CONSTITUTION: Housing shelves at which taking in/out can be conducted from the outside are provided on the side portions of a van 1, and for example, on the left side portion, a cabinet 3 of upper and lower steps; an oxygen cylinder 4; an acetylene cylinder 5 or the like are placed and doors are provided at respective portions. Also, a welding power generator 10 that is a major apparatus is equipped under the van floor. Also, on the right side portion, various housing portions are formed and doors are provided likewise, and an air compressor and an air tank 18 that are major apparatuses are equipped under the van floor.  Thus, as the welding power generator 10 and the air compressor and the air tank 18 are equipped under the van 1 floor, the room interior of the van 1 can be utilized effectively, and moreover, as tools and equipment instruments are sorted and housed on right and left side portions and taking in/out can be conducted from the outside, use is easy.
Patent JP-H06129013-A (JP)
Title: Unit type building
Inventor: MURATA NARIYASU
IPC: E04B1/348
Filed: 1992-10-20
Abstract: PURPOSE:To take external light into a room effectively without any special machining on the roof of a roof unit. CONSTITUTION:A balcony 11 as a space for taking in natural light is formed in the center of a roof 4, an opening ceiling part 15 is formed across roof unit 3B adjacent to the balcony 11 and a building unit 1A positioned below it, and a window for taking in natural light 17 is formed on a side wall 16 adjacent to the balcony 11 of the roof unit 3B. It is possible to take light entering in the balcony 11 into the building unit 1A from the window 17 for taking in natural light through the roof unit 3B. Also, there is less problem with respect to measure against rain because it is unnecessary to form a cut- open section on a roof face which is inclined conventionally and fit a glass plate in it.
Patent JP-S63136948-A (JP)
Title: Stator for multistage stepping motor
Inventor: MAEJIMA MITSUYOSHI
IPC: H02K37/14
Filed: 1986-11-28
Abstract: PURPOSE:To contrive to reduce a processing cost and to radiate heat from a coil efficiently by using for a stator a magnetic-pole forming cylinder made by providing notches at given spaces circumferentially and by axially juxtaposing said notch groups with a given phase difference. CONSTITUTION:A magnetic-pole forming cylinder 10 is provided with a plurality of notches 11 at given spaces circumferentially and notch groups 12a, 12b, 12c, 12d composed of said notches 11 are axially juxtaposed with a given phase difference. Then, said magnetic-pole forming cylinder 10 is encircled by an outer casing 13 composed of magnetic metal to form a stator 14 with high precision in, for example, phase difference. A difficult work of making a phase difference between magnetic pole teeth of each rotor core while assembling a rotor is eliminated by the use of said stator 14 to reduce a cost. Further, because a coil can be fitted between notch groups 12a, 12b, 12c, 12d, heat generated by power application to the coil is transmitted to the stator 14 and radiated therefrom efficiently.
Patent JP-H03145421-A (JP)
Title: Stable eye drop
Inventor: TAKAHASHI HIROAKI
IPC: A61K31/714
Filed: 1989-10-31
Abstract: PURPOSE:To obtain a stable eye drop by simultaneously blending sodium flavin adenine dinucleotide with cyanocobalamin and packing the blend into a specific container. CONSTITUTION:0.01-0.05w/v% sodium flavin adenine dinucleotide is blended with 0.004-0.02w/v% cyanocobalamin and properly medicinal components and additives to be added to a common eye drop and prepared to give an dye drop. The eye drop is packed into a transparent container to screen light rays (yellow range of visible light rays) approximately at 450nm wavelength to give the objective substance. The material of the eye drop container is polyethylene terephthalate, polyethylene, etc., and the eye drop container having <=50% percent transmission at 450nm wavelength and such transparency as to make existence of foreign matters observable in content solution is used.
Patent JP-H0597526-A (JP)
Title: Amorphous refractories for lining of ladle
Inventor: FUJITA KAZUYA
IPC: C04B35/66
Filed: 1991-10-02
Abstract: PURPOSE:To provide an amorphous refractories for lining of a ladle, improved in slug-permeation resistance and excellent in durability. CONSTITUTION:The content of MgO is adjusted to a value within a range of 3-10wt.% based on 100wt.% raw materials of the objective refractories, composed of 3-10wt.% magnesia-based raw material of <=0.1mm particle size, 3-10wt.% alumina cement and an alumina-based raw material as the remainder component.