baber/WOPTO huggingface dataset:
Patent JP-H01112759-A (JP)
Title: Pre-soldering of lead pin
Inventor: HASHIMOTO KAORU
IPC: H01L23/50
Filed: 1987-10-27
Abstract: PURPOSE:To improve reliability of a lead pin by providing a reflection film on the rear of heat resistant transparent substrate to make a window section only for the position corresponding to a lead pin and by applying infrared heating from the rear side of the substrate after positioning the lead pin to a circular pattern of solder paste which is provided at a position corresponding to a window section on the surface of the transparent substrate. CONSTITUTION:Pyrex glass is used for a transparent substrate 1 and a reflection film 2 is formed thereon by chrome through vacuum evaporation, then a window section 3 is shaped thereon in matrix using photolisography. The transparent substrate 1 is placed upside down with the reflection film 2 downward then solder paste 4 which consists of tin/lead eutectic solder is formed in a circular pattern by screen printing method, positioned on the transparent substrate 1 which is provided on the window section 3. A lead pin 5 of a package is positioned on the solder paste 4 and infrared ray 6 is irradiated thereto with the lead pin pressed, from under the transparent substrate 1 through an infrared ray lamp to heat solder paste 4 for soldering of the lead pin 5. A stable circuit connection is thus conducted to a pad of a printed board.
Patent JP-H04148164-A (JP)
Title: Adsorption refrigerating machine
Inventor: SHINODA YASUYOSHI
IPC: F25B17/08
Filed: 1990-10-08
Abstract: PURPOSE:To accelerate movement of substance with respect to adsorbent of gas medium and to reduce heat exchanging loss by mixing the medium with carrier gas, forcibly circulating the mixture in a system, disposing the adsorbent at one side of inside and outside of a room of a double tube structure, and directly supplying operating medium to a user side heat exchanger. CONSTITUTION:Carrier gas Cg has properties not to be adsorbed to adsorbent 15. The gas Cg is sealed to be mixed in a circulation system of gas medium Wg for coupling an operating medium vessel 2 to an adsorption heat exchanger 1, and forcibly circulated as mixture gas medium G. Accordingly, movement of the medium Wg to the adsorbent 15 side is performed effectively in a short time, and adsorption is efficiently achieved. Further, the exchanger 1 is formed in a double tube structure, the surface area of an inner tube 11 to become a heat transfer wall from cooling fluid Fa to the adsorbent 15 is increased, the adsorbent 15 is disposed in a close contact state on the outer periphery of the tube 11, contact thermal resistance between both is reduced to enhance heat transfer performance from the fluid Fa to the adsorbent 15. Liquid medium Wl is directly supplied to an indoor heat exchanger 3 to prevent a decrease in heat loss.
Patent JP-H07125702-A (JP)
Title: Method and device for powder filling
Inventor: ICHIKAWA HIDEO
IPC: B65B1/04
Filed: 1993-10-29
Abstract: PURPOSE:To make possible to fill more powder in a powder vessel at a higher filling rate. CONSTITUTION:A powder filling device comprises a powder feeder 4 and powder vessel 1. The feeder 4 is connected to the vessel 1 through a powder inlet 2 in such a way that it can be connected and disconnected easily. Powder is fed to the vessel 1 through the feeder 4. A pressure reducing device 20 is connected to one end of a pipe 14 inserted into the vessel 1 such that it can be inserted and taken out freely. The other end of the pipe 14 forms an air separator 15, which has a number of small holes in the periphery wall. A fine mesh (about #2,000-3,000) sieving net 23 is wound around the holed part of the pipe so that the air separator 15 is almost equal in outside diameter to the pipe 14.
Patent JP-H01118362-A (JP)
Title: Treatment of refractory brick surface of molten metal vessel
Inventor: SUDO SHINTARO
IPC: B22D41/02
Filed: 1987-10-29
Abstract: PURPOSE:To extend the service life of a refractory brick by lining castable refractory after applying alumina coating on surface of the permanent lined refractory brick at inside of permanent lined castable refractory at shell side of a vessel as the lining refractory material in the vessel for molten metal. CONSTITUTION:The side wall permanent lined castable refractory 1 contacting with the iron shell 4 of the vessel for molten steel of ladle, tundish, etc., is lined and at inside thereof, the side wall permanent lined refractory brick 2 of agalmatolite brick, etc., is lined in the inside thereof. Successively, after applying alumina series mortar 9 on the surface at 2-5mm thickness, the alumina series mortar 9 is fixed to the refractory brick 2 by burning at about 1450 deg.C for 60hr. By using the mold flask on the surface of the alumina series mortar layer, the castable refractory is filled up by the flowing method and the mold flask is removed and burnt to form the castable refractory layer 1. At the time of repairing caused by erosion of the castable refractory, the refractory brick 2 is not broken with existence of the alumina series mortar layer 9, use of the refractory brick 2 is born for long time together with the permanent lined refractory 1.
Patent JP-H07226192-A (JP)
Title: Double-framed wall housing
Inventor: HARARUDO BEEMU
IPC: H01M2/02
Filed: 1994-10-11
Abstract: PURPOSE: To shorten time for evacution and reduce heat conduction from a thermal insulation material to wall surfaces, by providing, between an inner wall/an outer wall and a thermal insulation material for cavity filling, an intermediate layer composed of a material having a density lower than that material. CONSTITUTION: This installation is suitably used for a high-voltage electrochemical storage battery whose operation temperature is about 300 deg.C. A panel-shaped thermal insulation material 3 composed of ceramics, glass fiber, or a compression-molded granular-type material or the like is provided between a high-temperature inner wall 2 composed of a special steel or the like and an outer wall 1. Further, additional intermediate materials 4, 5 having a density lower than the material 3 are provided in the form of layer between the material 3 and the inner wall 2 and/or the outer wall 1. Accordingly, the intermediate materials 4, 5 has a good thermal insulation property because they are more porous than the material 3 and a diffusion of residual gas is improved.  Furthermore, the intermediate materials 4, 5 can be formed of a material of the same quality as the material 3 if only a lower density is available and their shape can be of a mat or corrugation.
Patent JP-H1094308-A (JP)
Title: Device for collecting remaining quantity of scattering machine
Inventor: AZUMA KUNIMICHI
IPC: A01M9/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a remaining quantity collecting device of a scanntering machine, where a remaining quantity is simply and easily collected regardless of the number of nozzles. SOLUTION: A scattered object to be supplied from supply mechanism 4 in the lower part of a tank 2 is introduced to a blow path 5 so as to be carried from a branch port 12 to an ejection port 12a by blow wind as it is. The branch port 12 is made to be open/close possible, the exit 5a of the blow path 5 beyond the branch port 12 is used as a collecting port at the time of closing the branch port 12 and collecting the remaining quantity by attaching a collecting bag, etc., to it, the blow path 5 is also used as a collecting path in this case and the exit 5a is clogged by a cap, etc., at the time of opening the branch port 12 and scattering the scattered object.
Patent JP-H03134695-A (JP)
Title: Liquid crystal display device
Inventor: DATE YOSHITO
IPC: G09G3/18
Filed: 1989-10-20
Abstract: PURPOSE:To change or correct the luminance of a liquid crystal panel by suitably reading out a turning ON/OFF pattern from a memory address counter. CONSTITUTION:A display control part 2 outputs a timing signal for correct display to a liquid crystal panel 1, frame buffer 3 and memory address counter 12. A gradient attribute signal 9 read out from the frame buffer 3 is inputted to a selector 5. The memory address counter 12 reads out a gradient pattern 10 corresponding to the turning ON/OFF pattern inputted to a memory 14 and inputs the pattern 10 to the selector 5 and the luminance property of the liquid crystal panel 1 is corrected. Display data 11 from the selector 5 are sent to the liquid crystal panel 1.
Patent JP-S63125719-A (JP)
Title: Setting of fence for water area
Inventor: HATANO HITOSHI
IPC: E02B15/04
Filed: 1986-11-17
Abstract: PURPOSE:To prevent the breakage of the whole of fence by properly separating fences during the period of typhoon by using a fence formed by connecting easily separable many fence parts for water area. CONSTITUTION:A net 2b is hung down from a float 2a, and a weight 2c is attached to the lower end of the net 2b to form a fence part 2. Many fence parts 2 are connected by shackles 3a, 3b, and 3c to surround a given water area for preventing the diffusion of contaminants in dredging work. The bolts of the shackle 3b is removed away when a typhoon comes, thereby permitting the force of waves to dissipate to prevent the breakage of the fence for water area.
Patent JP-H01114721-A (JP)
Title: Balance
Inventor: YOKOYAMA OSAMU
IPC: G01G3/13
Filed: 1987-10-28
Abstract: PURPOSE:To reduce the thickness and weight of a balance by measuring a change in the electrostatic capacity between a 1st electrode disposed on one face of a dielectric material and the 2nd electrode disposed to face the 1st electrode. CONSTITUTION:For example, polished Al plates 11, 12 are adhered as electrodes to both faces of a polyimide film which is a dielectric material layer 10. The electrodes are connected respectively to an electrostatic measurement circuit 13. The layer 10 contracts in the direction of load when the load is exerted on said layer. The change in the electrostatic capacity between the electrodes 11 and 12 is converted to a weight by the circuit 13 and is subjected to digital display, etc. The weight and thickness of the balance are, therefore, reduced and since the balance as no mechanical moving parts, the reliability is improved.
Patent JP-H04151322-A (JP)
Title: Air conditioner ventilating device
Inventor: INOUE NOBUO
IPC: B61D27/00
Filed: 1990-10-12
Abstract: PURPOSE:To obviate a recirculating fan to reduce the weight and cost of a ventilating device by recirculating a recirculating air exhausted from an air conditioning space from a recirculating path without flowing it reversely into the air conditioning space by the use of intake or exhaust energy. CONSTITUTION:A vane 10 is rotated in the arrow direction B to open a suction path 8 and restrict the flowing area of the suction path 8 from a recirculating path 1 to an evaporator 3. Also, a vane 11 is rotated in the arrow direction B to open an exhaust path 9 and restrict the flowing area of a path from a cabin 5 to the recirculating path 1. The fresh air is led into the suction path 8, evaporator 3, suction fan 4, and cabin 5 in order. Also, the exhaust gas exhausted from the cabin 5 is exhausted to the exhaust path 9 and a part of it is ercirculated through the recirculating path 1. Since the flowing area of the suction path 8 is restricted as stated above, ejector effect is generated and recirculation air can be recirculated positively.
Patent JP-H01114254-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04M11/00
Filed: 1987-10-28
Abstract: PURPOSE:To attain facsimile communication within 20 seconds after reception by starting the title device by means of the call signal of 16Hz, selecting facsimile communication by a manual operation and proceeding to a connection sequence without transmitting a called station signal when a prescribed signal is not detected. CONSTITUTION:If the prescribed signal, the facsimile call signal of 300Hz, for example, is detected for more than 0.75sec, for example, within a prescribed time, two sec, for example, after the signal from an opposite side when facsimile communication is selected by the manual operation, a control circuit 32 transmits the called station identification signal. In case the prescribed signal is not detected for more than 0.75sec within the prescribed time, two sec, for example, after the signal from the opposite side, a system proceeds to the connection sequence without transmitting the called station identification signal. When an operator depresses a start button within 20sec after the facsimile equipment receives the call signal of 16Hz, and selects facsimile communication, it can be executed.
Patent JP-H09133448-A (JP)
Title: Temperature control device and method of cold room for refrigerator
Inventor: RI KONKOU
IPC: F25D11/02
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To uniformly maintain the temperature of a cold storage chamber by vertically moving cold air regulating plate for regulating the size of the hole of a cold air discharge port in response to the temperature of the space between partition plates, and multistage regulating the cold air discharge amount between the plates of the storage chamber. SOLUTION: The method for regulating the humidity of a cold storage chamber of a refrigerator comprises the steps of setting cooling degree in response to the temperatures of spaces of the chamber, setting position information value to be disposed with a cold air regulating plate 35 in response to the set cooling degree and new position information value by recalculating the already set position information value, and then driving and stopping a cooling fan 33A in response to the set cooling degree. The method further comprises the steps of setting the position to be moved by the newly set position information value, comparing the moving position with the present position to move the plate 36 to the position, and moving a cold air regulating plate drive motor 34B forward or reversely. Thus, after the plate 36 is moved, the moving position is reset to the present position.
Patent JP-H03134847-A (JP)
Title: Program selecting circuit for tape recorder
Inventor: KIZUKI DAISUKE
IPC: G11B15/087
Filed: 1989-10-19
Abstract: PURPOSE:To exactly execute the detecting operation of a silence part by changing the rotating speed of a motor based on a time signal to be obtained from a counter circuit, which displays the traveling amount of a magnetic tape by time, and fixing the traveling speed of the magnetic tape at the time of a program selecting operation. CONSTITUTION:When the program selecting operation is executed, a tape recorder is turned to a program selecting operation state due to fast forwarding and a silence part detection circuit 6, switching circuit 8 and motor control circuit 30 are turned to an operating state. Then, the time signal is outputted from an arithmetic circuit 13. This, time signal is inputted to a duty transforming circuit 16 and outputted while transforming the duty. Based on the frequency change of the time signal to be outputted from the arithmetic circuit 13, the rotating speed of a motor 29 is changed and the traveling speed of a magnetic tape T is fixed. Thus, the reproducing time of the silence part, which is provided in the magnetic tape, is not changed and the detecting operation of the silence part can be exactly executed.
Patent JP-2001093366-A (JP)
Title: Method for supplying tape pad
Inventor: KAMIHIRO YASUKATSU
IPC: H01B13/26
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To solve problems of safety that great burden in weight is imposed on a worker, because a tape pad 3 must be lifted and carried to a pad mounting position in supplying the tape pad 3 to a taping device 4, and the tape pad 3 is dropped and hands are damaged by the tape edge, because of manual work. SOLUTION: A tape pad 3 is fixed to a tape pad mounting jig 6 and the tape pad mounting jig 6 is carried to a taping device with a lifting moving means 7, where the tape pad 3 is mounted on the taping device 4. In this way, the need for a worker to lift and carry the tape pad 3 is eliminated, physical fatigue on the worker and working time are reduced and problems with hands damaged by the tape edge and the tape pad 3 dropped on his foot are avoided, assuring safety work in mounting the tape pad 3.
Patent JP-H06122091-A (JP)
Title: Au-si alloy brazing filler metal composed of fine crystalline grain
Inventor: SATO YUICHI
IPC: B23K35/30
Filed: 1992-10-12
Abstract: PURPOSE:To provide an Au-Si alloy brazing filler metal which is excellent in the brazing property such as flowability and the machining proprty before brazing in the Au-Si alloy brazing filler metal to be used in joining the electronic parts. CONSTITUTION:The Au-Si alloy brazing filler metal is composed of extremely fine crystalline grains where the diameter of the crystalline grain of the Si-rich phase is <1mum. The brazing property such as the flowability of the brazing filler metal during the brazing operation and the machining proprty are improved by using the brazing filler metal composed of fine crystalline grains. Such Au-Si alloy brazing filler metal is obtained by executing an appropriate heat treatment after rapid solidification by the single roll method, an can stably be manufactured when the Si content is below 10 mass %.
Patent JP-S61151721-A (JP)
Title: Reactive power compensation device
Inventor: KOYAMA OSAMU
IPC: H02J3/18
Filed: 1984-12-26
Abstract: PURPOSE:To decrease the effect of capacitor installation against load fluctuation and to simplify the titled device by providing a high impedance winding to a main circuit transformer. CONSTITUTION:A capacitor installation is connected to apart of the secondary winding of anon-load tap switching transformer 3, a controller 18 detects a reactive power of a load from a load current and a load voltage detected by a current transformer 6 and an instrument transformer 14, and a gate pulse of a thyristor device 17 connected to a high impedance winding is controlled by the controller 18 to allow the high impedance winding to generate a lag reactive power so that a lead reactive power being a difference between the lead reactive power of the capacitor installation and the lag reactive power generated from the high impedance winding provided to a transformer 3 is equal to the lag reactive power of the load. Then the capacitor installation is not received of the voltage fluctuation due to the conduction of the device 17 and since the reactor installation is contained in the main circuit transformer, the constitution is simplified.
Patent JP-H0589883-A (JP)
Title: Method for forming fuel electrode of solid electrolyte type fuel cell
Inventor: KAWASHIMA TAKESHI
IPC: H01M4/88
Filed: 1991-09-25
Abstract: PURPOSE:To secure good dispersing condition of metal particles constituting a fuel electrode, prevent coagulation of the metal particles at the time of baking and at power generating, preclude separation of electroconductive solid electrolyte particles in the fuel cell from the metal particles at the time of reduction, and give a high activeness to the fuel electrode. CONSTITUTION:YSZ particles are embedded under the surfaces of Ni particles by the impact type striking method, and this Ni-YSZ composite is suspended in a dispersion medium of volatile type such as ethanol, to produce a slurry. This is applied to a solid electrolyte layer as the center of a fuel cell and baked in the air at 1400-1500 deg.V, and a porous sintering is produced which has a thickness of 30-100mum. The resultant is subjected at a power generating to passage of fuel gas at a temp. of 800-1000 deg.C, and the nickel oxide is reduced, and thus a fuel electrode is accomplished.
Patent JP-S63125528-A (JP)
Title: Silicon-containing copolyester and its production
Inventor: NAKANE TOSHIO
IPC: C08G81/00
Filed: 1986-11-17
Abstract: PURPOSE:To obtain the title copolymer having impact and hydrolysis resistance, by introducing a specified siloxane segment to a polyester polymer through a covalent bond. CONSTITUTION:The title copolyester which is a block copolymer comprising 1-99wt% siloxane segments (A) of formula I (wherein m is 1-2,000) and 99-1wt% polyester segments (B) of formula II or III (wherein R1 is a 6-12C divalent aromatic radical or a 4-20C divalent aliphatic radical, R2 is a 6-20C divalent aromatic radical or a 2-20C divalent aliphatic radical and m is 1-1,000), wherein the degree of polymerization of segment A is 1-2,000 and that of segment B is 1-1,000. As a starting compound for forming said segments, terminal-reactive silicone oil of formula IV or V [wherein X and Y are each -NH2, -ROH, a group of formula VI or the like (wherein R is a 1-10C hydrocarbon group0} is suitable. This copolymer can be rendered impact- resistant and hydrolysis-resistant without losing the features of a segment A-free base polymer and is highly practicable for use in high-temperature and high- humidity environments encountered in the field of automobile parts and the field of electric and electronic components.
Patent JP-H0994609-A (JP)
Title: Production of butt-welded steel tube and equipment line
Inventor: HASHIMOTO YUJI
IPC: B21C37/06
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality butt-welded steel tube having the excellent surface skin by heating a skelp, forming in a tubular form with a forming butt-welding machine, descaling while cooling after reducing the dimension of the tube with a hot reducer, successively, reducing the dimension in a prescribed temp. range with a warm reducer and then cutting. SOLUTION: A skelp 1 continuously supplied is heated in a heating furnace 3 to a prescribed butt-welding temp. and formed into the tubular form with a forming butt-welding machine 4, a tubular body 2 is produced by mutually butt-welding the both ends. The tubular body 2 is reduced to a prescribed dimension with a hot reducer 5. The tubular body 2 is cooled with a forced cooling device 7 and then descaled with a descaler 8. The tubular body 2 is further rolled and dimensionally reduced in a tube temp. range of 300-830 deg.C with a warm reducer 6. Successively, the tubular body 2 is cut to a prescribed size and an outside diameter of the tubular body 2 is set with a sizer 10. In the end, by straightening with a straightener 11, the product is obtained.
Patent JP-S61152610-A (JP)
Title: Cosmetic
Inventor: HIGAKI YUZO
IPC: A61Q1/04
Filed: 1984-12-27
Abstract: PURPOSE:A cosmetic having improved luster and stability, no skin irritation, good spread on the skin and a fine feeling in use, obtained by using effectively wax contained in a fat and oil component prepared from sesame seeds as an oily component. CONSTITUTION:Sesame wax is effectively utilized by blending a cosmetic with the sesame wax which is wax contained in a fat and oil component prepared from sesame seeds and was not hitherto effectively used, as part or the whole of an oily component such as carnauba wax, candelilla wax, whale wax, montan wax, etc., which was added to an existing cosmetic. The sesame wax has more improved luster than the existing oily component, stability to oxidation good color and smell, no skin irritation, and a cosmetic using the sesame wax has improved spread on the skin and an improved feeling in use. Further, since the sesame wax has 28C saturated aliphatic dibasic acid as a main component, it has a high melting point and improves heat-resistant stability of stick cosmetic.