baber/WOPTO huggingface dataset:
Patent JP-H0685089-A (JP)
Title: Method for smoothing dielectric film
Inventor: USAMI HIROYUKI
IPC: H01L21/768
Filed: 1992-08-28
Abstract: PURPOSE:To provide a method for smoothing a dielectric film that can smooth a dielectric film having a superior reproducibillty and reduced variations in film thickness by convenient operation processes. CONSTITUTION:Following processes are carried out in that order: namely; a process for depositing an impurity-free first dielectric film 4 on a substrate 1 having steps and then depositing an impurity-containing second dielectric film 5 on that first dielectric film 4; a process for applying a resist 6 over the entire substrate after the deposition of the second dielectric film 5; a process for etching back the resist 6 by deciding an end point while the emission spectrum of CO radicals or O radicals is being monitored; and a process for etching back the second dielectric film 5 by the utilization of a difference in etch rate between the first dielectric film 4 and the second dielectric film 5. Thereby, the surface of the dielectric films on the substrate 1 is smoothed.
Patent JP-H08116230-A (JP)
Title: Electronic component
Inventor: YOSHIDA RYUHEI
IPC: H01G4/228
Filed: 1994-10-18
Abstract: PURPOSE: To prevent a pumping phenomenon event in which a void is collapsed at the time of mounting by providing a solder adhesion section over the entire circumference of a surface of an element connection end. CONSTITUTION: This electronic component is provided with an electronic component element 3, lead terminals 4A, 4B, 4C connected to the electronic component element 3 and projecting externally and a seal resin 5 sealing the electronic component element 3 together with element connection ends of the lead terminals 4A, 4B, 4C. A void 6 is formed between the surface of the electronic component element 3 and the sealing resin 5. Then a solder non-deposit part 9 with low solderability is provided to the lead terminals 4A, 4B, 4C. The solder non-deposit part 9 is provided to cover the entire surface of the terminals connected to the element connection part or in the vicinity thereof.
Patent JP-H0974619-A (JP)
Title: Device for controlling electric motor for vehicle
Inventor: SUDO HIDEKI
IPC: H02M7/48
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent the influence of scattering in the current supply capacity and the gate capacity of a power FET by allowing a PWM signal generating means to gradually increase the duty ratio of a PWM signal from 0 and using the duty ratio when current starts to flow to an electrical motor as a duty ratio correction value. SOLUTION: A command duty ratio given to a PWM pulse generator 19 is gradually increased from 0. Then, when the duty ratio exceeds a certain value, a power FET 5 is turned on and current begins to flow. The duty ratio when the threshold is exceeded is set to the minimum duty ratio of the power FET 5 and the command duty ratio is corrected by an operation part 20, thus extremely reducing the difference between the command duty ratio after correction and the duty ratio where the actual power FET is turned on or off and hence reducing the influence of the scattering in the current supply capacity of a gate drive circuit on mass production and the gate capacity of the power FET.
Patent JP-H0988634-A (JP)
Title: Centrifugal governor for diesel engine
Inventor: HAMADA KATSUHIRO
IPC: F02D1/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce smoke at the time of quick acceleration without using an electric system by providing first lever regulating mechanism so as to allow the oscillation of a first lever into a moving quantity increase position when a governor lever is in an idling position and to limit a regulating position on the torque up position side when the governor lever is in a high rotation position. SOLUTION: At the time of starting an engine, a governor lever 7 is set into an idling position, so that a regulating cam plate 30 is positioned in a position (st) corresponding to a start quantity increase position ST. A first lever 1a is pressed to the fuel quantity increase side R by a start spring 2, and a rack pin 5 can be positioned in the start quantity increase position ST. In the case of operating the governor lever 7 suddenly onto the high rotation side, the regulating position of the regulating cam plate 30 is changed according to the turning angle of the governor lever 7 so as to be in a regulating position close to a position (tu) corresponding to a torque up position TU. The first lever 1a is therefore prevented from being oscillated going over this regulating position.
Patent JP-H1193165-A (JP)
Title: Underwater fixing method for pile and underwater setting type structure
Inventor: TSUJI TADASHI
IPC: E02D5/74
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an underwater fixing method for pile in which an underwater setting type structure can be supported so as not to be raised or settled and provide an underwater setting type structure which is installed on an earth crust so as not to be raised or settled. SOLUTION: Vertical holes are bored into an earth crust 5 at the bottom of the water and a pile 3 is put into each hole 5. The pile 3 is hollow and a plurality of holes are formed from the interior thereof to the outer surface, and a solidification agent 4 is fed into the pile 3 under pressure so that it is forced into the crust 5 and solidified. Thus the contact area and frictional force between the pile 3 and the crust 5 can be increased so that the pile 3 is prevented from being raised or settled. An underwater setting type compressed air storage tank 1 is installed on the piles 3.
Patent JP-2000079623-A (JP)
Title: Production of treating tank for apparatus for treating photosensitive material, and molding die apparatus used therefor
Inventor: KAKEHI MASANORI
IPC: B29L22/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a treating tank for an apparatus for treating a photosensitive material wherein generation of a swirl mark on the surface of the apex region of a partition wall on which counter pressure is received in a cavity during molding is removed without using a hazardous and dangerous handling solvent and a treating liq. is prevented from being mixed caused by climbing of the treating liq. on the wall face caused by capillary phenomenon, and a molding die apparatus used for this. SOLUTION: In a method for producing a treating tank for an apparatus for treating a photosensitive material consisting of a resin foamed molded article produced by dividing each other a plurality of treating tanks by partition walls and integrally molding them, a resin is injected into a closed cavity 10 through a resin path 9 from a gate 3 and gas inner pressure in the cavity is elevated once and then, wrapped gas is removed outside and the resin is filled in the cavity to act counter pressure in the cavity and furthermore, the mold is locally heated with the inner gas whose temp. is elevated by adiabatic compression to remove generation of a swirl mark on the surface of the apex region of the partition wall.
Patent JP-H01129163-A (JP)
Title: Diagnosis reagent of apolipoprotein b and measurement thereof
Inventor: RUUDORUFU SHIYUMITSUTOBERUGAA
IPC: G01N33/92
Filed: 1988-10-07
Abstract: PURPOSE: To measure the apolipoprotein B concentration in blood, plasma, and serum specimen from a standard curve by mixing the specimen to the dispersion liquid of a particle where an antibody for the apolipoprotein B is bound and measuring time until coagulation occurs. CONSTITUTION: A dispersion liquid of a particle where an antibody for apolipoprotein B is bound and a reagent containing a stabilization admixture is prepared depending on cases. This sort of reagent contains a particle with mineral property such as bentonite in a water-based medium, a particle made of a synthetic small ball such as latex, a particle made of cross-linked polysaccharide, or a particle made of red cell that is obtained by treating the surface of the red cell chemically and making the surface to be non-sensitive to the difference in penetration pressure conditions in a solution surrounding the surface. Then, a specimen is mixed with the dispersion liquid of the particle where an antibody for the apolipoprotein B is bound, time until coagulation is measured, and the concentration of the apolipoprotein B is measured from a standard curve.
Patent JP-H08115734-A (JP)
Title: Molten carbonate fuel cell using hydrogen fuel
Inventor: MORIMOTO HIROMASA
IPC: H01M8/14
Filed: 1994-10-18
Abstract: PURPOSE: To use hydrogen as fuel gas by recovering remaining carbon dioxide in a cathode exhaust gas and utilizing it again in a cathode. CONSTITUTION: When hydrogen is supplied to an anode gas path 4 as an anode gas, since carbon component is not contained in the hydrogen, carbon dioxide is not replenished from the anode gas and carbon dioxide necessary for a cathode 3 is insufficient. The amount of air or oxygen serving as a cathode gas supplied to a cathode gas path 5 is limited to only the amount necessary to reaction, and returned to the cathode gas path 5 through a cathode exhaust gas returning path 23. Exhaust of carbon dioxide to the outside of a system is suppressed, cooling of a stack 36, which is stopped by decrease in the amount of the cathode gas, is conducted by supplying a coolant to a coolant path 28 formed between unit cells 6.
Patent JP-H1190790-A (JP)
Title: Id system for production line
Inventor: ENDO SHINOBU
IPC: G06Q50/00
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To charge a battery by providing a charging means for charging the battery incorporated in an ID means by voltage induced by an antenna. SOLUTION: When a receiving part 12 judges that production information (ID) is not contained, the receiving part 12 directly connects an antenna 10 to a capacitor 16 and charges the capacitor 16 based on the voltage converted by the antenna 10. When the charge overflows in the capacitor 16, it is charged to the battery 20. On the other hand, when the receiving part 12 judges that the production information (ID) is contained, an ID card and a writer or a reader (controller) are communicated with each other and the production information restored by a demodulator 14 is outputted to a CPU 24.
Patent JP-2000079306-A (JP)
Title: Water purification filter apparatus frame, member for water purification filter installation, and water purification filter apparatus
Inventor: SEGAWA TOSHIO
IPC: B01D35/027
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a water purification filter apparatus applicable to purification of water of a water tank for aquarium fishes and plants or other purposes, usable while being immersed in water, simple and miniaturized and economical to be manufactured, and capable of efficiently and simultaneously carrying out aeration and water purification, to provide a water purification filter apparatus frame for the apparatus, and a member for installing the water purification filter. SOLUTION: This water purification filter apparatus A comprises a bottom tray member 1, one or more members 2 attachable to the bottom tray member 1 for installing water purification filters, and water-permeable water purification filters 3 to be attached to the members 2 for installing water purification filters. The bottom tray member 1 has an upper end opening 11 and is provided with an air jetting nozzle 13 uprightly installed toward the opening 11. Each member 2 for installing water purification filters comprises a central cylindrical body 21 and a flange part 22 in the lower end part of the central cylindrical body 21. The central cylindrical body 21 is enabled to connect members 21 with one another and fitted in the outer circumference of the air jetting nozzle 13 at a gap from the circumference.
Patent JP-S62113078-A (JP)
Title: Display
Inventor: NUMAYASU YOSHIO
IPC: G01S7/298
Filed: 1985-11-13
Abstract: PURPOSE:To obtain a fine image quality from the image signals of a polar coordinate display by making orthogonal coordinate sampling positions correspond to the addresses of memory means, comparing corresponding pixel data with one another at every rotating period of the polar coordinate display and storing larger one. CONSTITUTION:Image signals received by the antenna of a radar instrument are sampled corresponding to polar coordinate sampling points and inputted to the common contact 10A of a switching circuit 10. First data are stored in a memory 12 via a contact 14B. The data inputted at every revolution of the antenna are compared with the data stored in a memory by an input disagreement detecting circuit and, when a disagreement is detected, the magnitudes of both the data are compared with each other by a comparator 16. The larger data are stored in the memory 12 by another switching circuit 14. Image data representing the maximum value read out from the memory 12 are inputted to a display and a display by means of orthogonal coordinates is conducted.
Patent JP-S62116435-A (JP)
Title: Ic sheet supply/exhaust device
Inventor: KATO YUKIO
IPC: B65G1/07
Filed: 1985-11-13
Abstract: PURPOSE:To have automated long-time continuous operation by furnishing a magazine stocking part, which stocks magazines in parallel with one another horizontally at a certain pitch, and further a magazine feeding mechanism, an IC sheet supply/exhaust mechanism and a magazine return mechanism. CONSTITUTION:A magazine stocking part 1 stocks a plurality of magazines in parallel with one another horizontally at a certain pitch, and this row of magazines is sent to an IC sheet incoming/outgoing position determined according to the given pitch. A sheet supply/exhaust mechanism 2 performs supply and exhaust of IC sheets to/from a magazine situated in the sheet incoming/ outgoing position, and the magazine with completed supply or exhaust is returned to the tail of the magazine row in the abovementioned magazine stocking part 1. This enables stocking of sheets in a great quantity as well as high- speed supply and exhaust of sheets, which will accomplish automated long-time operation continuously.
Patent JP-H04130495-A (JP)
Title: Font cache holding system
Inventor: UNNO SHINYA
IPC: B41J5/44
Filed: 1990-09-21
Abstract: PURPOSE:To improve a processing speed by storing font cache data and a cache information table being cache information on an external storage device in a system by the use of an outline font. CONSTITUTION:A cache data loading part 1 respectively reads and develops the cache information, the font cache date including data newly stored from the external storage device 3 at the time of finishing the system previous time and the cache information table for accessing the font cache data, in a cache data storage area 7 and a cache information control table 6 on a main storage part 5, and the cache information at the time of finishing the system previous time is restored. Then, a cache data storage part 2 stores the data of the difference of the cache information on the table 6 and the area 7 which is developed on the main storage device 5 from the information stored previous time in the external storage device 3. Thus, an accessing speed to the font when the system starts up is improved and the processing is performed at a higher speed.
Patent JP-H0996884-A (JP)
Title: Silver halide photographic sensitive material and processing method therefor
Inventor: HAGA YOSHIHIRO
IPC: G03C5/30
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sensitive material having improved variableness in sensitivity, contrast (gradation), etc., by processing and to provide a processing method for the sensitive material. SOLUTION: In this sensitive material with two or more photosensitive silver halide emulsion layers on only one side of the substrate, the photosensitive layer closest to the substrate contains at least flat platy halide particles having <2.0mol% average iodine content, 3-15mol% average iodine content of the outermost surfaces and an average aspect ratio of 2 to <10 and silver halide particles having the highest sensitivity. The average iodine content of silver halide particles in a photosensitive layer adjacent to the photosensitive layer closest to the substrate is higher than that of the flat platy silver halide particles by >=0.1mol%.
Patent JP-H1197155-A (JP)
Title: Ptc heater terminal structure
Inventor: KUDO TOSHIO
IPC: H05B3/14
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To ensure a water resistant insulation characteristic with a simple work by pressing semi-continuos foamed elastic bodies disposed around a sheet member of terminal part and a lead end, and superposedly connecting upper and lower terminal protection covers at the peripheral parts thereof. SOLUTION: A PTC heater 1 is made water resistant completely to the circumference by means of a terminal part and terminal protection covers 8, 9, and accordingly even if it is burried underground as a snow melting heater, there occurs no decrease in the insulation resistance thereof. Also, since the water resistant is made easy by use of semi-continuos foamed elastic bodies 7 and the covers 8, 9, no skill is required for the work. Since leads 3 are press supported by the coveres 8, 9, even if an excessive tensile force is applied, no breakage occurs in the leads caused by the application thereof to a connection part with an electrode, and workability on the site is thus improved.  For connecting and fixing the covers 8, 9, such a methods as e.g. adhesion, fitting-in may be adopted if the method surely makes water-resistant the part between a connection surface and a corresponding connection surface.
Patent JP-H1189349-A (JP)
Title: Paddy field working vehicle
Inventor: FUJII KENJI
IPC: A01C11/02
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter capable of carrying out lifting and lowering control of a seedling-transplanting device by setting a proper control sensitivity according to the condition of mud hardness and roughness of a paddy field. SOLUTION: This paddy field working vehicle has a level sensor for measuring the level of a working device to a paddy field from the displacement of a ground-contacting float 18A, and a mud-hardness sensor 43 for measuring the mud hardness of the paddy field from the sinking amount of a ground- contacting float 18B from the surface of the paddy field.  The controlling operation of a controlling device 48 is set so that when the roughness of the paddy field is detected being small based on the signal from the mud-hardness sensor 43, a controlling sensitivity corresponding to a signal value from the mud- hardness sensor 43 is set, and when the roughness is detected being large based on the signal from the mud-hardness sensor 43, the controlling operation of the controlling device 48 may be set so that the lifting and lowering control may be carried out at a previously set low sensitivity.
Patent JP-H0596427-A (JP)
Title: Production positioning structure for line pallet
Inventor: KONDO KAZUYUKI
IPC: B23P19/00
Filed: 1991-10-01
Abstract: PURPOSE:To contrive product positioning, coming down prevention and shock absorbing directivity elimination by screw-stopping an exchangeable templet in accordance with a product shape to a line pallet main unit, and further providing shock absorbers on a peripheral edge part. CONSTITUTION:A templet 2 is screw-stopped and mounted exchangeably corresponding to a product shape onto a square plate-line pallet main unit 1, and a product is fixed and positioned. Shock absorbers 11 are provided in eight parts on a peripheral edge part of the line pallet main unit 1. A principal member of the shock absorber 11 is constituted of rotatable disk-shaped urethane rubber 3, and the urethane rubber 3 is mounted to a devil-eyed nut 7 by a truss small screw 4 so as to rotate through a collar 5 while holding height balance with the small screw 4 by a spacer 6. The urethane rubber 3 is protruded a little from a side surface of the pallet main unit 1 to absorb an impact at the time of collision against the fellow main unit 1. Frictional resistance with a stopper is eliminated by rotation at the time of changing over a conveying direction.
Patent JP-H1098159-A (JP)
Title: Semiconductor device
Inventor: NAGATA AKIRA
IPC: H01L21/265
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of small area and with less voltage- dependence. SOLUTION: Two semiconductor elements 2 are formed on one main surface of a semiconductor substrate 1, and an inter-layer insulating film 3 is formed on one main surface of the semiconductor substrate 1, and a contact hole 6 is formed on the inter-layer insulating film 3 on an electrode 2a of the semiconductor element 2. In addition, the two semiconductor elements 2 are connected together with a metal wiring 5, so as to fill a contact hole 4. With a photoresist patterned into a specified shape as a mask, impurities are ion-implanted into the metal wiring 5, so that a resistance element 6 is formed.
Patent JP-H06202328-A (JP)
Title: Radiation polymerizing mixture and manufacture of solder mask
Inventor: GERARUTO SHIYUUTSUE
IPC: G03F7/028
Filed: 1993-10-08
Abstract: PURPOSE: To obtain a good storage stability in soln., solid state and an objective application by incorporating a specified compd., a high polymer binder, a polymerization initiator or its mixture and the compd. having an epoxy group. CONSTITUTION: In a radiation polymerizable mixture, the compd. having at least one terminated ethylenically unsatd. group and capable of forming a crosslinked polymer by a radical-initiated additional chain polymerization, a water insoluble and aq. alkali soln. soluble high polymer binder, containing a carboxyl group, the polymerization initiator or its mixture capable of being activated by radioactive rays and the compd. having at least two expoxy groups are incorporated. Then in the mixture, the expoxy compd. is a cyclic aliphat. epoxy compd. In this case, all compd. containing at least one cyclic aliphat. ring and at least one epoxy group is suitable in principle as the cyclic aliphat. epoxy compd., and this epoxy group hardly causes a separation of hydrogen chloride from chlorohydride.
Patent JP-H04132257-A (JP)
Title: Preparation of semiconductor laminated substrate
Inventor: EGUCHI KOHEI
IPC: H01L21/762
Filed: 1990-09-21
Abstract: PURPOSE:To make it possible to sufficiently bond the main surfaces of laminated semiconductor substrates to one another and to control a silicon film that becomes an active domain to have a constant thickness by preparing sunken sections on the main surface of a first semiconductor substrate corresponding to the protrusions that are present on the main surface of a second semiconductor substrate. CONSTITUTION:SiO2 film 2 is prepared on the main surface of silicon substrate 1, followed by selectively etching the SiO2 film 2 taking a photoresist pattern as mask to prepare a plurality of sunken sections 6 relative to the SiO2 film 2. On the other hand, on the main surface of the second silicon substrate 3 a plurality of SiO2 films 7 are prepared by heat oxidation method, followed by preparing Si3N4 films 8 thereon, further followed by patterning the main surface. Next, SiO2 4 is prepared in only the opening sections of Si3N4 films 8, followed by applying plasma etching to removing Si3N4 films 8 and SiO2 films 7, respectively. Next, the main surface of a first silicon substrate 1 and the main surface of a second silicon substrate 3 are put together and heated to bond them together, further followed by grinding the back surface of the second silicon substrate 3 until SiO2 4 is partly exposed to prepare silicon film 3 as an active domain on the SiO2 film 2.