baber/WOPTO huggingface dataset:
Patent JP-H09184012-A (JP)
Title: Production of austenitic stainless steel sheet excellent in surface brightness characteristic abd corrosion resistance
Inventor: FUKUDA KUNIO
IPC: C21D8/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an austenitic stainless steel sheet excellent having brightness characteristic and corrosion resistance, requiring neither acid pickling nor polishing after acid pickling after neutral salt electrolytic treatment. SOLUTION: An austenitic stainless steel is cold-rolled, and the resultant sheet is annealed in a combative-gas atmosphere and successively descaled. At this time, Si contact of the stainless steel is limited to <=0.3wt.%, and annealing is carried out under the condition that the maximum temp. is 950-1200 deg.C and the time required to reach this maximum temp. satisfies inequality In 2.5×10<5> ×(t-20)}<=2.2×10<4> /(T+273) [where T is the maximum temp. ( deg.C) and (t) is temp.-rise time (sec) from 900 deg.C to the maximum temp.], and then, electrolytic treatment is performer in a sodium sulfate solution of pH0-2.5 to perform descaling.
Patent JP-H10169230-A (JP)
Title: Fall preventing device for multistory parking garage
Inventor: TSUBOI KINJI
IPC: E04H6/14
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a fall preventing device capable of precisely flipping upward and rotating a stopper to a predetermined retreat position without being affected by an increase in the number of times operation. SOLUTION: A stopper 5 is pivotally attached by a horizontal shaft 4 to the part of a fixed frame 3 deviating from the center of gravity toward a first end 5a, a solenoid 6 is secured to the fixed frame 3, and the plunger 7 of the solenoid 6 is connected to the stopper 5 by a connecting pin 9 sliding within a receiving hole 8 provided in the first end 5a of the stopper 5 or in the plunger 7. Under normal conditions the stopper 5 is held by its deviating weight in a waiting position in which its end 5b projects into space 2, and when a vehicle carrying pallet 1 is lowered, the stopper 5 is flipped upward and rotated to a retreat position by driving and towing it using the plunger 7.
Patent JP-2000171588-A (JP)
Title: Opening shield device
Inventor: ITO MITSUYOSHI
IPC: G21F7/005
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain an opening shield device capable of simplifying structure. SOLUTION: A shield door 8 with a hollow structure closing an opening 2 of a wall 1 when lowering and opening the opening 2 when elevating, and a counter weight 10 capable of elevating are connected with a rope 11 wound around pulleys 12 and 13 arranged above the elevating region of the door 8. Liquid 9 in a tank 14 is sent in the shield door 8 with a pump for transporting the liquid 9 between the tank 14 reserving liquid 9 and the shield door 8 and the total weight of the shield door 8 and the inside liquid 9 is made heavier than the counter weight 10 so as to lower the shield door 8 to the position closing the opening 2. Conversely, the liquid 9 in the shield door 8 is sent to the tank 14 and the total weight of the shield door 8 and the inside liquid is made lighter than the weight of the counter weight 10 so as to elevate the shield door 8 to the position opening the opening 2.
Patent JP-H05172342-A (JP)
Title: Heating cooker
Inventor: NAGASAWA EIJI
IPC: F24C7/04
Filed: 1991-12-25
Abstract: PURPOSE:To broil opposite sides of a fish only by initially feeding the fish by providing a heater having high radiation characteristics in the upper section of a heating chamber and a heater having large heating capacity wherein heating capacity of radiation gradually increases after the start of heating in the lower section of the chamber so that a maximum heating capacity that can be supplied is distributed to both the heaters. CONSTITUTION:A heater 30 having high radiation property is provided in the upper section of a heating chamber 25 and a heater 31 having large heating capacity wherein heating capacity gradually increases after the start of heating is provided in the lower section thereof, wherein electric current to the heaters 30, 31 is controlled by the controller 46 based on the temperature in the chamber detected by temperature sensors 32, 33. The controller 46 effects a two-side broiling of fish by changing the heating ratio between the heater 30 and the heater 31 based on the degree of cooking of fish, wherein the heater 31 is positioned between a mount table 27 for mounting fish and a receiving plate 28 for receiving the table 27 and a first temperature sensor 32 is provided between the heaters 30, 31, while a second temperature sensor 33 is positioned under the heater 31.
Patent JP-H06167247-A (JP)
Title: Auto choke type carburetor
Inventor: OGAWARA YASUYUKI
IPC: F02M1/10
Filed: 1992-11-30
Abstract: PURPOSE:To prevent the engine restart disorder by supplying fuel to an engine side in order to obtain the air-fuel ratio demanded by the engine and to reduce the manufacturing cost without making the structure complicated. CONSTITUTION:As for an auto choke type carburetor, a choke valve (not shown on the figure) is arranged in a carburetor 6 which communicates to an engine through an intake manifold, and a valve operating mechanism 8 which communicates to the choke valve is arranged outside the carburetor, and the choke valve is opening/ closing-operated by operating the valve operating mechanism by a thermowax 16. The thermowax 16 is arranged at the position of the intake manifold 4, and the thermowax and the valve operating mechanism 8 are connected by a cable 18.
Patent JP-H05161603-A (JP)
Title: Endoscope system
Inventor: KOBAYASHI KAZUNARI
IPC: A61B1/04
Filed: 1991-12-25
Abstract: PURPOSE:To obtain the endoscope system which increases the depth of a subject by using a camera adapter for an endoscope having a diaphragm mechanism of simple constitution. CONSTITUTION:The camera adapter 12 for the endoscope has the diaphragm mechanism 13 for converging the observing light obtd. by the endoscope 2, a condenser lens 14 for condensing the observing light past this diaphragm mechanism 13, a beam splitter 15 for separating the observing light condensed by this condenser lens 14, a photodetector 16 for receiving one beam of the observing light separated by this beam splitter 15 and an diaphragm controller 17 for controlling the driving of the diaphragm mechanism 13 in accordance with the beam splitter 15. The other beam of the observing light separated by the beam splitter 15 is advanced rectlinearly toward a camera juncture 18 to which a television camera 4 is connected.
Patent JP-H03204393-A (JP)
Title: Pitch control device for variable pitch propeller
Inventor: MORIYA YOSHITO
IPC: B64C11/30
Filed: 1989-12-30
Abstract: PURPOSE:To minimize fuel consumption by obtaining the optimum engine rpm at which the product of the engine efficiency and the propeller efficiency is maximized from the relationship between the propeller efficiency and the engine rpm and the relationship between the engine efficiency and the engine rpm and controlling the propeller pitch so that the calculated rpm is reached. CONSTITUTION:Based on the results detected with sensors 31-35, the relationship between the propeller efficiency etap and the engine rpm Ne at the current throttle opening thetat is obtained. From a preset engine performance data, the relationship between the engine efficiency etae and the engine rpm Ne at the current throttle opening thetat is obtained. From these relationships, an optimum engine rpm Nbest is obtained at which the product of the propeller efficiency etap and the engine efficiency etae is maximized. The pitch of the blade 15 is controlled so that the optimum engine rpm Nbest is reached. This maximizes the thrust produced with the propeller relative to the amount of fuel supplied to the engine.
Patent JP-H10180931-A (JP)
Title: Corrosion resistant process for concrete
Inventor: IWATA FUJIO
IPC: B32B5/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion resistant processor for simultaneously solving problems of a working safety and public pollution preventiveness with excellent lining adhesive properties without respect to water content of a concrete structure by particularly adapting to the case that a lining is formed on a water tank concrete surface. SOLUTION: Corrosion resistance is given to concrete by the steps of preparing a corrosion resistant sheet 10 formed with an adhesive auxiliary layer 12 by coating a rear surface side of a corrosion resistant FRP sheet 11 of an organic polymer resin, a glass fiber or organic fiber with an organic polymer resin primer and scattering aggregate thereon, meanwhile coating a front surface of the concrete 13 with a sheet laminating adhesive 14 made of an organic polymer resin or inorganic cement, and connecting a connected part of the sheet 10 after the adhesive 14 is cured.
Patent JP-2001158433-A (JP)
Title: Animal transportation box
Inventor: WATANABE TAKEO
IPC: B65D21/02
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an animal transportation box which can attain the following advantages, that (1) the box is highly recyclable, inexpensive, light-weighted, highly strong and highly durable, (2) a lid can be easily opened/closed while it can be reliably fixed, (3) danger of collapsing during transportation while being stacked in multiple stages can be reduced, and (4) there is no fear of poor ventilation even if the boxes are stacked in multiple stages. SOLUTION: The animal transportation box 1 made of a synthetic resin comprising a box body 2 and a lid 4 with a vent hole bored has a lock 4A2 for locking between the lid 4 and the box body 2 formed on the lid 4. Legs protruding downward are formed on a bottom face of the box body 2 and leg stoppers into which tips of the legs are fitted are formed on the lid 4, wherein when the body 2 is mounted on the lid 4, a gap is formed between an upper surface of the lid 4 and the bottom face of the box body 2.
Patent JP-H09184237-A (JP)
Title: Manufacture of junction part of beam member for building structure, and beam member for building structure provided thereby
Inventor: ZAMA HIROTSUGU
IPC: B23K26/351
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a novel junction part which is free of dust and noise generation and a junction part fabricated according to the method. SOLUTION: A bolt fastening hole 7 is furnished in a junction part of a beam member 1 for architectural structure, and the joining surface in the periphery of this hole 7 is provided with a plurality of ruling lines 9 by the laser processing so that the friction factor of the joining surface is increased. Also a bolt fastening hole 7 is furnished in a junction part of a beam member 1 for architectural structure, and the joining surface in the periphery of this hole 7 is provided with a plurality of ruling lines 9 by the laser processing so that the friction factor of the joining surface is increased.
Patent JP-2001159315-A (JP)
Title: Spark ignition type engine
Inventor: FUJIMOTO MASAHIKO
IPC: F02B23/08
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of knocking by increasing a flame propagation velocity to an end gas zone by accelerating the generation of a reverse squish flow R at a squish area on the intake side and reinforcing its flow, in a spark ignition type engine 1 having an intake port 7 opened to a slope 4a on the intake side of a cylinder head 4 being the upper wall of a combustion chamber 6 and the intake port 7 formed in a shape to generate a positive tumble flow T in the combustion chamber 6. SOLUTION: An opposite slope 5a is formed on the intake side of the top surface of a piston 5 along a slope 4a on the intake side of a cylinder head 4, and a recess-form cavity 5 is formed in adjacently with the opposite slope 5a. A tumble flow peel wall surface 5c in a given size shape to promote peel of a tumble flow T from the top surface of the piston 5 is formed in the peripheral edge part of a cavity 5b connected to the opposite slope 5a.
Patent JP-H10183554-A (JP)
Title: Sprinkling method for antifreezing agent and sprinkling system of antifreezing agent
Inventor: YAMAMOTO KOJI
IPC: E01H10/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for sprinkling antifreezing agent by accurately determining a position necessary for spraying the antifreezing agent. SOLUTION: Temperatures and positions of respective points are measured and recorded, while patrolling on a road by a vehicle 1a and temperatures and positions of the points and points adjacent thereto are measured, while traveling the road again by a vehicle 1b a prescribed hours later. The necessity and unnecessity of sprinkling of the antifreezing agent to the position is judged according to the change in measured temperature in relation to the recorded temperature in patrolling and, when it is judged that sprinkling is necessary, the antifreezing agent is sprinkled. The possibility of the freezing in the point can be accurately judged by considering changes in temperatures in patrolling and sprinkling of the antifreezing agent as well as the temperature in sprinkling the antifreezing agent.
Patent JP-H06196433-A (JP)
Title: Method for formation of contact hole in semiconductor device
Inventor: ICHIHASHI YOSHINARI
IPC: H01L21/28
Filed: 1992-12-24
Abstract: PURPOSE:To facilitate conduction of wiring operation by removing the square edge of a contact hole. CONSTITUTION:After a thin BPSG film 4 has been formed on the region 5 where a contact hole is to be formed, reflow is conducted, and the base layer of the side face of the contact hole, where a TEOS oxide film 9 is to be thinly deposited, is formed. After a BPSG film 10 has been deposited, a contact hole 12 communicatimg with the BPSG film 10 and its base layer (TEOS oxide film and the like) and a substrate 1, is formed. At this point of time, the aperture edge of the contact hole is angularly shaped, but subsequently, the BPSG film 10 only is removed, and the TEOS oxide film 9 is exposed as the side face of the contact hole. As a result, the angularity of the aperture edge part of the contact hole 12 can be corrected.
Patent JP-H06191704-A (JP)
Title: Sheet-feeding device for image forming mechanism
Inventor: NAKANISHI KATSUMI
IPC: B65H3/44
Filed: 1992-12-24
Abstract: PURPOSE:To feed different kinds of sheets including a thick paper sheet without using an exclusive cassette, by providing a housing part, capable of housing a thick paper sheet besides a paper sheet, and feeding the thick paper sheet selectively in a photoreceptor direction by a curved shape second carrying path. CONSTITUTION:A multistage paper feeding unit in a digital copying machine is provided with a first cassette 61, arranged below a double side/synthetic carrying path 60, and adopted as a housing part capable of housing many copying normal paper sheets or thick paper sheets (cover paper); and second and third cassettes, housing other paper sheets. A paper feeding part 66, taking out a paper sheet one by one, is attached to each cassette. A paper sheet from the first - third cassetts and a thick paper sheet from the first cassette 61 are guided in a photoreceptor direction via a first carrying path 64 and a curved shape second carrying path 65 respectively, and a switching part 69 is provided for switching the first and second carrying paths 64 and 65. A paper feeding time by the paper feeding part 66 is extended and controlled at the time of feeding a thick sheet.
Patent JP-H10167586-A (JP)
Title: Image forming device
Inventor: MORI HIDEKI
IPC: B65H29/60
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of transporting each sheet to an intermediate tray via a U-turn path and a straight path by performing guidance of sheet in the transporting path in the region with a common path without giving a load don a driving means while the configuration remains simple. SOLUTION: A transport guide 17 is equipped with a engagement pawl 19 (engaging means) which moves to a position as extension of a straight path H3 and a U-turn path H2 and is engaged by the containing part 20 (engaging means) of a flapper 4 (transport path changeover member), and the engaging condition of the pawl 19 with the contacting part 20 is changed by moving the flapper 4 and/or a feeding means 15, and thereby the position of the guide 17 is changed.
Patent JP-H06196668-A (JP)
Title: Master-slice type semiconductor integrated circuit
Inventor: MATSUBARA NOBUNARI
IPC: H01L21/82
Filed: 1992-12-24
Abstract: PURPOSE:To improve the integration density of a master-slice type semiconductor integrated circuit by a method wherein a basic cell structure whose degree of freedom of wirings is larger than that of a conventional constitution. CONSTITUTION:A basic cell 90 is composed of a P-type channel transistor group 70 and an N-type channel transistor group 80. One contact can be formed on each one of the upper ends of the first and second gate electrodes 71 and 72 of the P-type channel transistor group 70 and two contacts can be formed on each one of the lower ends of the gate electrodes 71 and 72. On the other hand, two contacts can be formed on each one of the upper ends of the third and fourth gate electrodes 81 and 82 of the N-type channel transistor group 80 and one contact can be formed on each one of the lower ends of the gate electrodes 81 and 82.
Patent JP-H07182708-A (JP)
Title: Magneto-optical recording medium
Inventor: OMI FUMIYA
IPC: G11B11/10
Filed: 1993-12-20
Abstract: PURPOSE:To provide a magneto-optical recording medium which does not deteriorate a recording or reproducing sensitivity even if a line speed increases toward an outer circumference by constituting magnetic layers of >=2 layers of reproducing layers and recording layers and adopting a compsn. gradient in which the Co content in the magnetic layers decreases toward the outer circumference of the medium. CONSTITUTION:The compsns. of targets 8, 10 and a target 9 are changed at the time of forming the magnetic layers. For example, the Co content of the target 9 is made higher than the Co content of the target 10 or the target 9 is made of the Co alone. In addition, discharge charges M of power sources 5, 7 for sputtering and a power source 6 for sputtering are changed and a substrate 3 is rotated by a motor 1 on the targets 8, 9, 10, by which the magneto- optical recording medium provided with the magnetic layers having the desired compsn. gradient is obtd. TbFeCo, etc., are preferably used for the recording layer and GdFeCo, etc., for the reproducing layer if the magnetic layers are composed of the two layers; the recording layer and the reproducing layer. The thickness of the recording film is specified to 200 to 1000Angstrom  and the thickness of the reproducing layer to 200 to 1000Angstrom .
Patent JP-2001166714-A (JP)
Title: Small electric light signboard device
Inventor: YABUSHITA TOSHIBUMI
IPC: F21V17/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a small electric lamp signboard device which is capable of holding a reflection sheet to an adequate shape in spite of a large-sized internally illuminated signboard device and is capable of assuring high illuminance in spite of a small number of the electric lamps by using a flexible reflection sheet and devising a supporting structure of this reflection sheet. SOLUTION: This small electric lamp signboard device comprises an electric lamp housing case of a one-side opening type which is provided with a light transparent advertisement display board in a front aperture, the straight type electric lamp which is housed in this case and the reflection sheet which consists of a flexible vapor deposited aluminum sheet, is bent to a channel shape and is so arranged as to locate its bottom on the back of the electric lamp and to locate its side wall parts on the lateral sides of the electric lamp. The reflection sheet is pressed backward by a wire material disposed to cross the sheet, by which the sheet is bent to the channel shape. Its side wall parts top side are pulled toward the opening edge by a pulling and fixing means disposed near the opening edge of the front aperture so as not to slacken the entire part of the sheet.
Patent JP-2000168227-A (JP)
Title: Manufacture of ink jet recording material
Inventor: INOUE YOSHIYUKI
IPC: B05D5/04
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a clear image even when printing is made with pigment ink and, moreover, to attain excellent water resistance and weather resistance by a method wherein a coating solution containing an inorganic pigment, non- water-soluble resin and a high-boiling organic solvent being a good solvent of the non-water-soluble resin and having a specific boiling point is applied on a hydrophobic substrate and dried. SOLUTION: Synthetic amorphous silica (15 g) is added to methanol (62 g) and mixed and dispersed by a homomixer. Next, a solution (solid content 30%) prepared by dissolving polyvinyl acetate resin (10 g) in γ-butyrolactone (boiling point 204 deg.C) 23 g, a high-boiling solvent being a good solvent and having a boiling point of 175 deg.C or above, is added by 33 g to the dispersion and dispersed further by using the homomixer, so as to prepare a coating solution. This coating solution is applied on a pure-white polyester film 100 μm thick and hot air of 110 deg.C is blown against it for drying. An ink receiving layer 40 μm thick is thereby formed and an ink jet recording material is prepared.
Patent JP-H11143455-A (JP)
Title: Guitar with space between surface plate and finger plate
Inventor: INABA SEIJI
IPC: G10D1/08
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a guitar further improving a sound volume and a long- range property by fitting a reinforcing frame between a surface plate and a finger plate, and providing a space. SOLUTION: A space is provided on a reinforcing frame 4 to form a space as a means to efficiently transfer the vibration of chords to a surface plate 1 between a finger plate 2 considered to suppress vibration and the surface plate 1, and holes for generating vibration are bored at two positions at the place kept in contact with a sound hole 5. The vibration of the space of the reinforcing frame 4 and the vibration of the surface plate 1 are added to resonate a drum via frets 6, and a sound volume and the long-range property of sound are by far improved. The vibrations of chords are transferred to the surface plate 1 without being hindered by the finger plate 2, and the sound volume and the long-range property of sound are by far improved as compared with the conventional guitar.  The sound between frets 12-19 hardly emitted in the conventional guitar is satisfactorily emitted, and the conventional image of the guitar that it has an inferior long-range property can be largely improved.
Patent JP-H11158026-A (JP)
Title: Moisturizing agent and skin lotion
Inventor: OKAMOTO TORU
IPC: A61K8/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a moisturizing agent capable of providing a skin lotion excellent in moisture-keeping activities and persistence thereof, having extremely superior use feeling, and excellent in moisture-keeping activities, skin roughness- improving activities, usability or the like by composing the moisturizing agent out of a specific diol. SOLUTION: The objective moisturizing agent is composed of a diol of the formula HO-CH2 -R-CH2 -OH [R is a linear or branched alkylene of (Cn H2n ); (n) is 1-3]. 1, 4-Butanediol, 2-methyl-1,3-propanediol or the like is preferably used as the diol. A skin lotion is obtained by allowing (A) 5-50 wt.% of the diol and (B) optionally 3-20 wt.% of a triol (e.g. glycerol) having four or three carbon atoms and three OH groups in a molecule, an oil, a surface active agent, an ultraviolet stabilizer, a preservative, a coloring matter, a perfume, a medicine or the like, in a proportion regulated so that the total content of the components A and B may be 10-30 wt.%, and the compounding ratio of the components A to B may be preferably (1:3)-(10:1).