baber/WOPTO huggingface dataset:
Patent JP-2000062808-A (JP)
Title: Handle to be attached to vinyl shopping bag
Inventor: KARIYA TAKUJI
IPC: B65D33/10
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To make carrying of a vinyl bag easy with weight being dispersed by a method wherein an instantly-attachable elastic handle is attached to the handling part of the vinyl bag wherein articles are to be put on shopping. SOLUTION: An instantly-attachable handle made of elastic material in a shape in a triangular section having a rounded surface while being convenient for being gripped or hung on an arm is prepared separately, and the handle is used, being attached to a handling part of a vinyl shopping bag A given for putting articles therein on shopping at a supermarket or a convenience store. With such a cushion attached to the handling part of the shopping bag A, the touch becomes soft, making the weight felt rather light, and numbness felt at hand or arm can be minimized.
Patent JP-2000084929-A (JP)
Title: Production of micromachine
Inventor: TAKABE ATSUSHI
IPC: B29B15/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To make processings such as cutting-off, cutting, threading, perforation, grinding and abrasion on a general metal, etc., processings such as molding, processings such as photomechanical process and all other processes possible by using a water-absorbing polymer material or protein material and processing it to a large part and reducing the size down. SOLUTION: A method for preparing this micromachine uses a water- absorbing polymer material and passes through a process for adding water content to the water-absorbing polymer material, a process for aggregating the water-added water-absorbing polymer material, a process for processing the aggregated water-absorbing polymer material, a process for extracting water content of the processed water-absorbing polymer material and a process for aggregating the water-extracted water-absorbing polymer material. In addition, the method may use a protein material and may comprise a process for adding water content to a protein material, a process for aggregating the water- added protein material, a process for processing the aggregated protein material and a process for extracting water content of the processed protein material.
Patent JP-2000233932-A (JP)
Title: Fine particle red iron oxide pigment, its production, coating material using the same and resin composition
Inventor: HAYASHI KAZUYUKI
IPC: C08L101/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a fine particle red iron oxide pigment excellent in transparency by suppressing the geometric standard deviations of major axis size and minor axis size of fine hematite particles below a specified value and specifying the average major axis size of the particles. SOLUTION: The fine particle red iron oxide pigment comprises fine hematite particles having a geometric standard deviation of major axis size of <=1.5, a geometric standard deviation of minor axis size of <=1.3 and 0.005-0.1 μm average major axis size. Fine particulate goethite powder having a geometric standard deviation of major axis size of <=1.8, a geometric standard deviation of minor axis size of <=1.7, 0.005-0.1 μm average major axis size and 0.0025-0.05 μm average minor axis size is heated at 100-200 deg.C for 5-60 min to absorb hyperfine goethite particles into fine goethite particles. The powder is then dehydrated by heating at 250-500 deg.C to obtain the fine hematite particles. Preferably, the average major to minor axis size ratio of the red iron oxide pigment is 2-20 and the BET specific surface area is appropriately 40-250 mm2/g.
Patent JP-H0695301-A (JP)
Title: Photographic film cartridge and its production
Inventor: TAJIRI HIDEHIKO
IPC: G03C3/00
Filed: 1992-09-11
Abstract: PURPOSE:To facilitate the design of a mold with precision and to improve the durability of the mold by ultrasonically welding the joining surfaces of cylindrical parts and making the joined surfaces of slits lighttight with a rugged joint structure, etc. CONSTITUTION:The joining surfaces 12 and 13 of the cylindrical parts of the upper part 10 and lower part 11 are flattened, and a rugged joint structure is formed at the joining surfaces 15 and 16 on both sides of the slits 14 to which a plush is adhered. Only the joining surfaces 12 and 13 are welded with ultrasonic oscillation. Since the joining surfaces 15 and 16 are not ultrasonically vibrated and made lighttight by the rugged joint structure, a rugged joint structure need not be formed at the joining surfaces 12 and 13 which are ultrasonically vibrated. Accordingly, a mold is easily designed with accuracy as compared with the cartridge in which a rugged joint structure is formed even at this part.
Patent JP-H01113549-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: KASHIWABARA MASUO
IPC: F02D41/10
Filed: 1987-10-27
Abstract: PURPOSE:To enhance the drivability by setting a transient fuel supply amount for the latter period of transient operation in accordance with the last time transient fuel supply amount which has been subtracted by a predetermined value so that the fuel supply amount for the latter period of transient operation may match with a required fuel supply amount. CONSTITUTION:There are provided a setting means A for setting a fuel supply amount for steady-state operation in accordance with an operating condition of an engine, a setting means B for setting a fuel supply amount for transient operation. Further there is provided a setting means D for subtracting a reduced value of the last time transient fuel supply amount from the latter so as to set a new transient fuel supply amount when a transient operation judging means determines that it is the latter period of transient operation. Further, a fuel supply amount setting means E sets a fuel supply amount in accordance with a normal fuel supply amount and the transient fuel supply amount from the setting means B during the preceding period of transient operation, but sets a fuel supply amount in accordance with the steady-state fuel supply amount and the transient fuel supply amount from the setting means D so as to control a fuel supply means F.
Patent JP-H01283310-A (JP)
Title: Method for melting steel in oxygen converter
Inventor: GENNADEI SERUGEEBUICHI KORUGAN
IPC: C21C5/30
Filed: 1987-10-27
Abstract: PURPOSE: To shorten the continuing time of a melting process, by removing oxidizing slag when the temp. of molten material reaches a specific temp., and charging a specific quantity of solid iron, at the time of forming the molten material from a solid metal-containing material in an oxygen converter.  
     CONSTITUTION: The solid metallic iron-containing material (scrap, etc.) is charged in the oxygen converter and successively, hydrocarbon (methane, etc.) and solid carbon-containing fuel (coke, etc.) are fed into the converter from the bottom, upper and side parts and burnt in oxygen-containing gas and heated to form molten material. Then, when the temp. of the molten material comes in the temp. range of 1525-1580°C, the oxidizing slag is removed from the surface of the molten material and further, the solid iron is charged to 2-5% of the initial quantity of the solid metallic iron-containing material and the remaining slag is deoxidized. By this method, the continued time of the melting process is shortened and the wear of the converter lining is reduced. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08138480-A (JP)
Title: Switch
Inventor: YANAI RYOICHI
IPC: B60R16/02
Filed: 1994-11-02
Abstract: PURPOSE: To relax a load in a pressing operation by means of a stopper so as to prevent a contact or the like from being broken in a switch mounted for various kinds of operations in mainly an automobile. CONSTITUTION: A stopper means is formed by arranging a stopper 4 in a sliding body 1 held in a case 2 slidably and arranging an elastic claw part 5, which is brought into contact with the stopper 4 in a pressing operation, in the case 2, so that a load during pressing is not directly applied to a contact part, and quality of the contact part is improved.
Patent JP-H02118381-A (JP)
Title: Brine cooling system
Inventor: NEGISHI KOSABURO
IPC: F25D17/02
Filed: 1988-10-27
Abstract: PURPOSE:To improve heat exchanging efficiency by a method wherein a sealed vessel is provided with a brine outflow port and a refrigerant pouring unit having a multitude of discharging ports opened in the sealed vessel at the bottom thereof and, further, is provided with a brine inflow port and a refrigerant discharging port opened in the sealed vessel at the upper part thereof. CONSTITUTION:Brine, which flows out of the brine outflow port 40a of a refrigerant/brine heat exchanger 40, flows into a refrigerant separator 13 and is sent into a cooler 11 by a pump 12 to effect heat exchange between air and the brine and cool the air. The brine, which flows out of the cooler 11, flows into the heat exchanger 40 through a brine inflow port 40c. Refrigerant is compressed by a refrigerant compressor 21 and the phase thereof is converted from gas into liquid. Thereafter, the temperature of the refrigerant is reduced by a condenser 22 and the refrigerant flows into an acid adsorber 26. The refrigerant, which flows out of the acid adsorber 26, flows into a refrigerant discharging pipe 41 through a temperature type expansion valve 23 and is poured into the brine in the heat exchanger 40 through the multitude of discharging ports of the refrigerant discharging pipe 41. The evaporated refrigerant is sent to a refrigerant discharging port 40d.
Patent JP-H05109430-A (JP)
Title: Positive electrode vessel material for sodium-sulfur battery and its manufacture
Inventor: ANRAKU TOSHIRO
IPC: H01M10/39
Filed: 1991-10-17
Abstract: PURPOSE:To improve the corrosion resistance of a battery positive electrode vessel by providing a specified Cr diffused layer on the most outside surface of a carbon steel containing specified Nb and Ti or a low alloy steel obtained by containing specified Mo and Cr in this steel. CONSTITUTION:A carbon steel containing Nb and Ti satisfying a formula 1 or a low alloy steel obtained by containing 5wt.% or less of Mo and 12wt.% or less of Cr in the carbon steel is used as a base material. On the most outside surface of the base material, a Cr diffused layer 25mum or more in thickness consisting of an -phase having a Cr concentration of 25wt.% or more is provided. The presence of the Cr less than 12wt.% in the carbon steel facilitates the formation of the Cr diffused layer, and the Mo less than 5wt.% prevents the pitting by S. The Nb and Ti are bonded to C in the carbon steel to prevent the formation of a Cr carbide layer by chromizing. By providing the Cr difftused layer on the surface of the base material, thus, the corrosion resistance and workability of a vessel material can be improved.
Patent JP-H05107353-A (JP)
Title: Radar
Inventor: YAMAGISHI HIROMITSU
IPC: G01S7/22
Filed: 1991-10-17
Abstract: PURPOSE:To effectively detect a target and limit inputs by involving an effective range calculating portion for predetermining a minimum azimth range based on airport surveillance radars and encompassing the whole covering area of a landing guidance radar. CONSTITUTION:According to the installed states of a landing guidance radar 20 and a plurality of airport surveillance radars 30, an azimuth converted to that which the radars 30 use as a reference or the azimuth of the position at which the radar 20 is installed when seen from the radars 30 is found by an effective range calculating portion 1 with respect to a circle of a radius whose center is located at the radar 30 and to a straight line indicating the limit of the azimuth scanning range of the radar 20, and a minimum azimuth range based on the radars 30 and encompassing the whole covering area of the radar 20 is determined in progress inside and outside of the circle the center of which is located at the radar 30. An external radar target data input limiting portion 2 consults the distance and azimuth of the target data of the radars 30 and determines whether the azimuth range is effective or not according to the distance equal to the radius of the circle and combined requirements decided by the azimuth range calculating portion 1, thereby limiting inputs.
Patent JP-H05104714-A (JP)
Title: Liquid jet record head and manufacture thereof
Inventor: OKAZAKI TAKESHI
IPC: B41J2/045
Filed: 1991-10-17
Abstract: PURPOSE:To improve discharge directional property and positional accuracy in inking by providing a process for forming a groove on a substrate, a process for forming a liquid passage equivalent part with positive photosensitive resin, a process for injecting auxiliary member in the groove and the liquid passage part and curing it, and a process for cutting off the substrate. CONSTITUTION:An electrothermal conversion body 1 is formed and a groove 4' is formed at an orifice formation predetermined part on a substrate 7. Epoxy resin is injected in the groove 4' as an auxiliary member 4, further, the upper part thereof is laminated with a positive dry film 8. Next, it is exposed to ultraviolet rays by using a photomask 9 of a nozzle pattern and developed. The epoxy resin of a casting material 11 is injected and a roof plate 10 is stuck fast thereon. Thereafter, for forming the face of the orifice, a cutting plane for cutting the part of the groove along the groove is polished mechanically and the positive dry film 8 is removed. As nozzle holes are not open at cutting the groove and the epoxy resin has a material hard to be broken, edges of the nozzle holes will not be broken.
Patent JP-H09110151-A (JP)
Title: Conveying case and sorting device using it
Inventor: KIYOTA KATSUMI
IPC: H01Q9/27
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To receive/transmit data without respect to the direction of the side face of a conveying case by arranging spiral antennas, which are arranged in series via a connection line on all the side faces of a conveying case main body, and a data carrier, which is applied above or near one of the antennas and connected to the antenna magnetically. SOLUTION: Respective antennas 27a-27d are arranged in the left side end parts at approximately equal intervals from the bottom face and connected in series by means of a connection line. In addition, in the vicinity of the antenna 27a installation part, a data carrier 13 is arranged in parallel with the antenna 27a, and the antenna 27 and a spiral antenna 17 in the data carrier 13 are connected to each other magnetically. Therefore, a signal transmitted to an interrogator 7 is transmitted to the data carrier 13 via the antenna 27a, and transmission-reception between the interrogator 7 and the data carrier 13 can be accomplished. As a result, data communication with the transmitter- receiver means can be surely carried out without respect to the direction of the conveying case 20.
Patent JP-H05109708-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ODA NORIAKI
IPC: H01L23/485
Filed: 1991-10-18
Abstract: PURPOSE:To prevent that, when a semiconductor device is operated at a high frequency, a current flowing through wiring concentrates in the vicinity of a substrate surface on account of the skin effect, apparent wiring resistance increases, and operation speed is decreased. CONSTITUTION:A wiring system is provided, which contains wiring constituted by completely surrounding the periphery of an insulating film 3b by metal conductor as the main wiring material. A contact aperture part 2 and a through hole aperture part T are filled with the main wiring material. As a result, the surface of the conductor constituting the wiring exists on the interface with the insulating film 3b buried in the inside as well as on the outside. Thereby the current density in the conductor can be kept uniform, and apparent increase of wiring resistance is restrained. Further contact resistance and through hole resistance are decreased, and high speed operation can be ensured.
Patent JP-H03131094-A (JP)
Title: Grounding method for radio wave shielding window
Inventor: TAKAHASHI TAKESHI
IPC: H05K9/00
Filed: 1989-10-17
Abstract: PURPOSE:To simply ground the electromagnetic shielding layer of a window glass without special processing by grounding and connecting the electromagnetic shielding part of the glass to a sash window frame through a conductive caulking material and a film on the surface of the frame. CONSTITUTION:Wire glasses 1, 2 are filled with mesh reinforcing wires 3-6, so-called 'wire-mesh glass'. Even if glass having electromagnetic wave shielding performance is merely used, a radio wave comes in through gaps of grading part of the periphery of the glass 4 to reduce the electromagnetic shielding performance as an entire window. Therefore, a conductive tape 9 such as a copper foil tape, etc., is, for example, adhered to the entire periphery of the end, and a conductive sealing material 7, a setting block 8 of conductive rubber are engaged with a sash window frame 10, thereby electrically integrating the mesh reinforcing wires 3-6 of the glasses 1, 2 with the frame. Thus, electromagnetic wave energy thus taken in can be attenuated without peeling the surface protective film of the sash.
Patent JP-H01112337-A (JP)
Title: Repeat circuit
Inventor: KOBAYASHI NOBORU
IPC: G06F17/10
Filed: 1987-10-26
Abstract: PURPOSE:To execute a repeat instruction which performs a processing consisting of two or more instructions repeatedly by providing a first counter and a second counter which designates the repeating number of times of count operations in the first counter. CONSTITUTION:A digital signal processor 2 executes an arithmetic processing by reading out the instruction corresponding to the count of a program counter 1. On the other hand, the first counter 3 which counts and outputs the address of arbitrary M instructions repeatedly and the second counter 4 which designates the arbitrary repeating number N of times of the count operation of the first counter 3 are provided. When the instruction read out from the program counter 1 is the repeat instruction, the program counter 1 is stopped, and also, the counters 3 and 4 are started up, and the M instructions are repeated for N times by reading out corresponding to the count of the counter 3 from the instruction next to the repeat instruction. In such a way, it is possible to perform the processing consisting of M instructions repeatedly for N times by the signal processor 2.
Patent JP-S63124447-A (JP)
Title: Manufacture of semiconductor device
Inventor: OYAMA YASUSHI
IPC: H01L21/3205
Filed: 1986-11-13
Abstract: PURPOSE:To provide a low resistance and flat metal layer in an electrode windown by a method wherein a refractory metal thin film is formed and subjected to a heat treatment to form alloy with an Al electrode of a foundation and a refractory metal thin film is builts up again. CONSTITUTION:An aperture is drilled in an SiO2 film on an Si layer 1 in which an element has been formed and an Al lower layer wiring 3 is applied and a PSG layer insulating film 4 is built up and an aperture 7 is drilled. By contacting the surface with WF6+H2, a W thin film 51a is formed and subjected to a heat treatment to be converted into an alloy layer 51 of W and Al. As F does not exist in the boundary between the alloy layer 51 and the Al wiring 3, a resistance is very small. A W film 52 is built up again and the double-layer of the w film 52 and the alloy layer 51 is removed except the aperture part to form a flat layer and an Al upper wiring 6 is executed.
Patent JP-H10115595-A (JP)
Title: Inspection method for flaw on face to be inspected
Inventor: SUZUKI YUTAKA
IPC: G06T7/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain an inspection method in which a flaw existing on a face to be inspected is detected surely. SOLUTION: A flaw 1 to be inspected is moved in such a way that its part A to be imaged is moved with the passage of time, an image from an imaging means 2 is input in every arbitrary time, a flaw candidate point B is extracted from two input images whose imaging time is different from each other, and an error range is set around the flaw candidate point B in an image which is imaged later. Then, the flaw candidate point B in the image which is imaged before is moved according to the movement distance of the face, to be inspected, on the imaging means.  A flaw candidate point which is close to the moved flaw candidate point B out of flaw candidate points existing inside the error range is used as a matching candidate point, the above processing operation is performed to a plurality of images which are imaged in a time-series manner, and the flaw candidate point B which is nominated as the matching candidate point is decided as a flaw existing on the face 1 to be inspected.
Patent JP-H03133205-A (JP)
Title: Acoustic data display device
Inventor: YAMAZAKI SHUSUKE
IPC: H03G1/00
Filed: 1989-10-19
Abstract: PURPOSE:To improve the operability of a button by displaying the curved waveform of frequency characteristic of a graphic equalizer and a sound volume signal adding a setting sound volume signal thereto onto a same display device. CONSTITUTION:When a balancing operation button 7 for an input device 6 is operated to a desired frequency characteristic, a frequency characteristic is set to a graphic equalizer 1 by a microcomputer 3, the frequency characteristic curve is stored in a RAM 5 and the curved waveform of frequency characteristic 11 is displayed on a cathode ray tube display device 10 of a display and operation device 13. Then a sound volume adjustment operating button 8 of an input device 6 of the display and operation device 13 is operated to adjust the sound volume of a sound volume control circuit 2, then the frequency characteristic curve waveform 11 and the sound volume signal waveform 9 are inputted to the device 10, where they are displayed with an interval 12. Every time the adjustment button 8 is adjusted, the lever of the sound volume signal is detected at a glance corresponding to the adjustment depending on the size of the interval 12.
Patent JP-2001090997-A (JP)
Title: Ice storage device
Inventor: IWASAKI YOSHIYUKI
IPC: F24F5/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To maintain a high cold taking-out performance at the time of using cold, in a static and inside-fusion-type ice storage device. SOLUTION: A regenerative heat exchanger 40 is stored in a heat storage tank containing water. The regenerative heat exchanger 40 has a large number of serpentine heat transfer pipes 41 meandering up and down. This accumulator is provided with a plurality of introduction pipes 51 adjacent the bottom of the of the heat transfer pipes 41. The base end of each introduction pipe 51 is connected to an air supply header 56, and an air supply pipe 65 is connected to the air supply header 56. The air supply pipe 65 is connected to the bottom of the air supply header 56, passing under the air supply header 56. A plurality of nozzles are made, corresponding to the heat transfer pipe 41, at the flank of the introduction pipe 51. Air is blown out of these nozzles and is supplied to the vicinity of the heat transfer pipe 41.  Moreover, even if it stops the supply of air, air pool is formed inside the introduction pipe 51 and the air supply header 56.