baber/WOPTO huggingface dataset:
Patent JP-H04322441-A (JP)
Title: Semiconductor integrated circuit device, its inspecting method and inspecting device for use therein
Inventor: SAKAI YUJI
IPC: H01L21/66
Filed: 1991-04-23
Abstract: PURPOSE:To complete a memory test in a short time by standing a small number of probe pins on all chips, thus inputting a self-test start signal from one of the pins for each chip, and simultaneously executing the test for all the chips. CONSTITUTION:An integrated circuit wafer 3 having many memory chip regions is placed on a test stage 2, and outer test terminals 4 of the number of half or less of the number of outer pins of the respective chips after assembling are brought into contact with substantially all of the chips to be tested of the many chips. A DC test start signal is input from an outer test terminal 7 for at least one test start signal of a plurality of the terminals 4 in contact with the chips in this state, and desired DC characteristics are measured based on a DC start signal. Thus, the entire wafer of the wafer in which highly integrated memory chips, etc., are integrated, can be tested in a high throughput.
Patent JP-S59217963-A (JP)
Title: Sealed lead-acid battery
Inventor: AOYANAGI TOSHISUE
IPC: H01M2/02
Filed: 1983-05-25
Abstract: PURPOSE:To remove influence caused by spreading of plates by extending the lower part of a resin body which holds a plate group with pressure applied from the lower end of the plate group and forming a space between the plate group and the bottom of a container. CONSTITUTION:A plate group 1 prepared by alternately stacking an anode plate 2, a retainer 3, and an anode plate 4 is pressed and it is injection-molded with thermoplastic synthetic resin such as polyethylene with pressure applied to form a resin body 7A'. The resin body 7A' is formed so that its lower frame 9 is protruded from the lower end 8 of the plate group and a space 10 is formed between the bottom 6 of a container and the lower end 8 of the plate group, when the resin body is accommodated in a container 6. Therefore, when the cathode plate 4 is swelled and spreaded during use, the pressure of spreading is absorbed in the space 10 without influencing the lower end 8. Thereby breakage of seal of the battery is prevented.
Patent JP-H01262115-A (JP)
Title: Injection molding die for sealing ic
Inventor: IIDA YUJI
IPC: H01L21/56
Filed: 1988-04-14
Abstract: PURPOSE:To seal an IC by a thermoplastic resin by projecting sliding pins, which are set into an upper cavity and a lower cavity and can be projected and retreated at specified strokes, only by the quantity of setting by resilient force and holding an inserted IC chip by the sliding pins under the state in which a die is closed. CONSTITUTION:An IC chip 1 is held by sliding pins 2 projected by springs 4 from the top force 6 side and sliding pins 3 projected by springs 4 from the bottom force 5 side, and the position of an attitude is fixed in the space of a cavity 11. When the inside of the cavity 11 is filled with a molten sealing medium through a sprue 10 and filling pressuring force is applied, the sliding pins 2 and the sliding pins 3 are pushed in. The IC chip 1 is maintained by the sliding pins 2 and the sliding pins 3 during a time when filling applied force is applied.
Patent JP-S58211036-A (JP)
Title: Power transmission device
Inventor: TANAKA HIDETOSHI
IPC: F16H35/10
Filed: 1982-06-01
Abstract: PURPOSE:To reduce variation of the load of a drive system by arranging a flywheel equipped with a one-way revolving means at the driven part of the drive system, driving the flywheel through a damped driving means, and thereby lessening the acceleration of the flywheel at the time of starting. CONSTITUTION:A flywheel F1 is equipped with a one-way clutch 22, which is so constructed as to idle when a shaft 26 is rotated through a belt 4 and a pulley 6. A friction member 23 attached to a plate-shaped spring 24 mounted on the shaft 26 is in pressure contact with the side face of the flywheel F1, and rotation of the shaft 26 is transmitted to the flywheel F1 through the abovementioned friction member 23. Accordingly if the drive system is put in operation, a shaft 18 is rotated through the belt 4 and pulley 6, and simultaneously the flywheel F1 also starts to rotate gradually with the aid of friction member 23 to finally attain the same speed as the shaft 26.
Patent JP-S60238543-A (JP)
Inventor: TAKITANI YOSHIYUKI
IPC: E04B1/348
Filed: 1984-05-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05267884-A (JP)
Title: Radiowave reflector and radiowave dark room
IPC: H05K9/00
Filed: 1992-03-18
Abstract: PURPOSE:To make it possible to control a fine adjustment in accordance with various reflecting properties to the earth in the wide frequency range, by placing a magnetic layer on a metal plate and installing a laminated dielectric layer in which two materials having different dielectric constants are stacked alternately on the magnetic layer. CONSTITUTION:A radiowave reflector 10 comprises a conductor plate 1 made of a metal plate such as iron, a ferrite tile 2 made of a magnetic layer connected to the conductor plate 1, and a laminated structure dielectric 5 connected to the tile 2. The dielectric 5 is formed in a stacked structure in which an antistatic sheet 3 of rubber or vinyl type and a structural veneer plywood 4 are stacked alternately. The dielectric 5 is formed so that the antistatic sheet 3 is thicker and the veneer plywood 4 whose dielectric constant is close to that of air is thinner as they approach the surface of the reflector 10. The antistatic sheet 3 is set, to various values of dielectric constant by adjusting its material.
Patent JP-H10281117-A (JP)
Title: Coupling device and furniture using the coupling device
Inventor: MATSUMOTO HISAO
IPC: A47C19/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a coupling part to reliably intercouple first and second members through simple constitution without being unexpectedly dislocated. SOLUTION: A coupling device to intercouple a side plate 3 and board plates 4 and 5 comprises a first coupling tool 11 mounted on the side plate 3; and a second coupling tool 12 mounted on the board plates 4 and 5. An engaging protrusion 14 is formed on the first coupling tool 11, and an oblong hole 24 to engage and hold the engaging protrusion 14 by inserting the engaging protrusion 14 in the second coupling tool 12 and sliding it is formed in the second coupling tool 12. A stopper 21 to limit sliding of the first coupling tool 11 with the engaging protrusion 14 engaged with the oblong 24 is arranged at the first coupling tool 11.
Patent JP-H05265499-A (JP)
Title: High-efficiency encoding method
IPC: G10L19/02
Filed: 1992-03-18
Abstract: PURPOSE:To enable encoding of high quality by finding on-frequency-axis data in block units of an audio signal, and switching and quantizing plural code books corresponding to parameters showing features of the respective blocks. CONSTITUTION:A frequency axis conversion processing part 12 provided with a block division part 12a which divides the input speech signal, etc., on the time base into blocks of a specific number of samples, an orthogonal conversion part 12b, a data processing part 12c for finding amplitude information representing the features of a spectrum envelope, etc., converts the speech signal, etc., into the spectrum amplitude data on the frequency axis. A vector quantization part 15 puts a specific number of input data into M-dimensional vectors and thus performs vector quantization. This vector quantization part 15 is equipped with plural kind of code books and switches the code books according to the parameters showing the features of the blocks of the input signal to quantize the signal. Consequently, the vector quantization is performed efficiently corresponding to the characteristics, etc., of the input data.
Patent JP-S5216783-A (JP)
Title: Parts feeding apparatus
Inventor: NAKAWATARI MITOSHI
IPC: B65G25/12
Filed: 1975-07-28
Abstract: PURPOSE: Parts of fixed shape can be fed sequentially by constant pitch. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01262623-A (JP)
Title: Pattern generator
Inventor: WATANABE KAZUO
IPC: G03F7/20
Filed: 1988-04-14
Abstract: PURPOSE:To make it possible to expose an original pattern very rapidly and accurately with a simple structure by providing an image rotator element in the optical system. CONSTITUTION:With light passing through an optical system including an aperture 10 and an image-formation lens, an original pattern is exposed onto a movable sensitive material by a stage. Between the aperture 10 and the lens 31, an image rotator 60 is provided which is provided with an image rotator optical element 63 comprising a prism and others, an encoder for detecting angle of rotation 62, a motor 61 and other equipment. When the element 63 is rotated by an angle theta, an optical image rotates by 2theta. By a simple structure in which the light-weight image rotator optical element is rotated without rotating the aperture, a very rapid and accurate exposure of the original pattern is available.
Patent JP-H08281215-A (JP)
Title: Gravity separator
Inventor: TERADA RYUICHI
IPC: B07B13/00
Filed: 1995-04-18
Abstract: PURPOSE: To separate an element wire material, a covering material and a miss-cut material combined with the former two by installing a 3rd recovery port between a recovery port for the element wire material and that for the coating material in a deck for receiving crushed wires which are a material to be separated. CONSTITUTION: A deck 50 is fitted to a supporting member and is inclined so that an element wire material recovery port 50a is positioned higher than a covering material recovery port 50b. A motor is driven to reciprocate the deck 50 in the direction in which both the recovery ports 50a, 50b form a line, and also both the ports are vibrated by the reaction of a plate spring. By a blower, air is caused to flow toward the wire net of the deck 50. In this state, crushed wires in which the element wire material, the covering material and the miss-cut material in which the former two are coexist are continuously made to fall from above the central part of the deck 5.  The element wire material, the covering material and the miss-cut material are recovered from the element wire material recovery port 50a, the covering material recovery port 50b and a miss-cut material recovery port 60a, respectively.
Patent JP-2000282013-A (JP)
Title: Antistatic agent and prevention of electrostatic charge
Inventor: YANO YOSHIHIRO
IPC: C09K3/16
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic agent which has an excellent antistatic effect, does not have a problem on environments and biological safety, has good water resistance, exhibits the antistatic ability for a long period, and is useful for preventing electrostatic charges generated on various articles, by including a hydrophobic group-containing polysaccharide derivative. SOLUTION: This antistatic agent comprises a hydrophobic group-containing polysaccharide derivative prepared by introducing 0.1 to 10 hydrophobic groups into 100 monosaccharide units of a polysaccharide such as pullulan. The polysaccharide derivative is preferably a polysaccharide derivative in which 0.1-10 hydroxyl groups per 100 saccharide units constituting the polysaccharide are replaced with groups of the formula (R1 is a 1-50C hydrocarbon: R2 is a 12-50C hydrocarbon or sterol). The polysaccharide derivative is obtained, for example, by reacting pullulan with N-(6-isocyanatohexyl)cholesteryl carbamate. The antistatic agent is useful for detergent for clothes, hair treatments, and like.
Patent JP-H03291460-A (JP)
Title: Hot air heater
Inventor: SHIRAI YUTAKA
IPC: F24H9/02
Filed: 1990-04-06
Abstract: PURPOSE:To provide a small-sized inexpensive hot air heater by a method wherein the hot air heater is provided with a combustion case having a radiation surface with its flame being appeared from outside, a hot air passage for making air sucked between it and the radiation surface into hot air, and an outer radiation surface with the flame appeared from outside. CONSTITUTION:Mixture gas with air supplied to a burner 21 is ignited after ignition and then a flame 22 is formed in a combustion chamber 27. As air blowers 29 and 28a are rotated, the surrounding air flows from a suction port 25, combustion exhaust gas of the combustion chamber 27 is discharged out of an opening 30, descends hot air passages 25 and 25a, mixed with the surrounding air to become hot air and then the gas is discharged out of the blowing ports 26 and 26a through air blowers 28 and 28a. The hot air performs a heat exchanging between the radiation surfaces 23a and 23b to get heat. A flame of the burner 21 can be seen from a front side and a rear side of the equipment due to the fact that the parts of the radiation surfaces 23a and 23b and the outer radiation surfaces 24a and 24b at which the flame can be seen are composed of heat-resistant transparent glass. With such an arrangement, it is possible to prevent a human body from contacting the outer radiation surfaces 24a and 24b and a part corresponding to the shield case can be eliminated.
Patent JP-H06280798-A (JP)
Title: Compressor mounting device for outdoor unit
Inventor: SHIINA TAKAO
IPC: F24F5/00
Filed: 1993-03-26
Abstract: PURPOSE:To provide a compressor mounting device for an outdoor unit which is constituted to facilitate maintenance of an outdoor unit to which a plurality of compressors are arranged. CONSTITUTION:In an outdoor unit 1 wherein a plurality of compressors 5 and 7 are arranged in a casing body 3, a base bed 39 to which compressors 5 and 7 are fixed is arranged obliquely to a take-out port 41 so that the extension lines S and P in a drawn-out direction of the base Bed 39 are caused to cross each other. Thereby, a take-out width L is reduced to a value lower than the containing width M of a compressor in a containing position and besides, a compressor is easily taken out through the narrow takeout width. Further, after the compressor is taken out, a compressor 5 or 7 is placed in the vicinity of the take-out port 41 as it is and a work is executed. Since a work space is reduced in a manner described above, maintenance at a limited place is facilitated. Further, draw-out and installation of the compressors 5 and 7 are facilitated by arranging guide members 35a, 35b, 37a, and 37b such that a base bed 39 to which the compressors 5 and 7 are fixed is obliquely drawn out.
Patent JP-H06308483-A (JP)
Title: Color liquid crystal display device
Inventor: NISHINO TOSHIHARU
IPC: G02F1/1335
Filed: 1993-04-20
Abstract: PURPOSE:To improve transmitivity by coloring transmitted light without using a color filter and thereby to satisfactorily enhance the display brightness. CONSTITUTION:The device is provided with a liquid crystal cell 30 for controlling colors in which liquid crystals 38 are encapsulated between substrates 31 and 32 forming trans-parent electrodes 33, 34 and molecules there of 38a are twist-oriented, a liquid crystal cell 40 for coloring in which liquid crystals 46 are encapsulated between a pair of transparent substrates 51 and 52 and molecules thereof 46a are twist-oriented, one sheet of polarizing plate 51 and a reflecting plate 52. The polarizing plate 51 is arranged at a front side of the liquid crystal cell 30 for controlling colors, the reflecting plate 52 is arranged at the rear side of the liquid crystal cell 30 for controlling colors and the liquid crystal cell 40 for coloring is arranged between the polarizing plate 51 and the liquid crystal cell 30 for controlling colors. Further, a transmission axis of the polarizing plate 51 is inclined at a prescribed angle to a liquid crystal molecule orientation direction in the liquid crystal cell 40 for coloring at the side of the substrate 51 opposite to the polarizing plate.
Patent JP-S57207636-A (JP)
Title: Diallyl phthalate resin composition
Inventor: KAGAWA HIROHIKO
IPC: C08G59/40
Filed: 1981-06-15
Abstract: PURPOSE: A composition that is made by adding an unsaturated epoxy resin and a copolymerizable monomer to a diallyl phthalate prepolymer, thus being used as a sealant for electric parts, because of its high adhesion to metal.  
     CONSTITUTION: 100pts.wt. of diallyl phthalate prepolymer are combined with 10W100pts. of an unsaturated epoxy resin and 0W50pts. of a copolymerizable monomer. The dially phthalate preferably has a softening point of 70W100°C, an iodine value of 50W70 and a molecular weight of 10,000W25,000. The unsaturated epoxy resin is a reaction product between oleic or methacrylic acid and an epoxy resin. The amount of the copolymerizable monomer is preferably 5W50pts. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05286061-A (JP)
Title: Textile hold-down device
Inventor: OIRI NOBUHIKO
IPC: B31B1/14
Filed: 1992-04-13
Abstract: PURPOSE:To push and hold a plurality of textiles positively on a table. CONSTITUTION:Textiles, on which a plurality of printed blanks are formed, are placed on a table 11. A pushing bar being extended along one side line 11a of the table 11, being moved in the vertical direction and pushing and holding textiles between the table 11 and the textiles is provided. The pushing bar 12 is driven downward while being kept in the horizontal direction by drive mechanisms 17, 18, 21, 23.
Patent JP-H06300226-A (JP)
Title: Burner
Inventor: YOTSUYA NORIO
IPC: F23D11/10
Filed: 1993-04-20
Abstract: PURPOSE:To simplify the structure of a domestic burner where kerosene is burnt and to reduce production of nitrogen oxide in exhaust gas from the burner. CONSTITUTION:A diluting chamber 26 and a pressure equalizing chamber 27 are formed of a burner port upper plate 22 and a burner port bottom plate 24, part of mixed gas is injected from a primary burner port 29, most of the mixed gas is fed through a mixed gas inlet 33 into the chamber 27, and injected as dilute mixed gas from a secondary burner port 29. Since the most mixed gas is leanly burned, burning reaction is suppressed, and the flame temperature is lowered thereby to reduce nitrogen oxide in exhaust gas. Since mixed gas is made uniform in the chamber 27 and fed to the chamber 26, a secondary flame 36 is uniformly formed, and exhaust gas characteristics are also improved.
Patent JP-H10273318-A (JP)
Title: Production of gallium oxide powder
Inventor: MOCHIDA HIROMI
IPC: C25B1/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain gallium oxide powder capable of producing a sintered compact for a sputtering target having high density and high strength, by using gallium as an anode in electrolysis to give gallium hydroxide and calcining the gallium hydroxide. SOLUTION: An aqueous solution of ammonium nitrate or ammonium chloride as an electrolyte is electrolyzed by using gallium as an anode to give gallium hydroxide, which is calcined to give gallium oxide powder. For example, an aqueous solution of ammonium nitrate or ammonium chloride as an electrolyte is electrolyzed in an electrolytic cell equipped with a cooling system under conditions of 0.5-3 mol/L concentration of the electrolyte at <=30 deg.C bath temperature by using metal gallium as an anode while controlling the current density in the range of 300-700 A/m<2> . The precipitate at the bottom of the electric cell is filtered, washed and dried to give gallium hydroxide. Then the gallium hydroxide is calcined at 500-900 deg.C to give objective gallium oxide powder.
Patent JP-S60236630-A (JP)
Inventor: ASADA YOSHIMITSU
IPC: A61B5/15
Filed: 1984-05-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04206193-A (JP)
Title: Controller of lighting fixture and the like by remote control
Inventor: ARITA YOSHIKAZU
IPC: F21V21/02
Filed: 1990-04-07
Abstract: PURPOSE:To facilitate switch on/off of a lighting fixture by providing an input terminal part that matches an output terminal part for general lighting fixture on a ceiling, and an output terminal that matches the input terminal part of a general lighting fixture and the like. CONSTITUTION:One input terminal 6 of a maim body and the other input terminal 7 of the main body installed on a controller main body 5, are formed in the same way as for a power source input terminal part 13 of a power source cord 15 of lighting fixture and the like, in such a way that they match a power source output terminal 4 provided on a ceiling 1. One output terminal 9 of the controller main body and the other output terminal 10 are formed in the same way as for the power source output terminal 4 provided on the ceiling in such a way that it matches the power source input terminal part 13 of the power source cord 15 of the lighting fixture and the like. The controller main body 5 can be easily installed between an output terminal part 2 provided on the ceiling 1 and the power source input terminal part 13 of the power source cord 15 of the lighting fixture and the like, and the switch on/off of the lighting fixture can thus be facilitated.
Patent JP-S58210894-A (JP)
Title: Treatment of waste water of wet stack gas desulfurization
Inventor: YAMAZAKI TADASHI
IPC: C02F1/70
Filed: 1982-06-02
Abstract: PURPOSE:To prevent scale trouble and to reduce the required amt. of a neutralizing chemical by adding nitrous acid or water soluble nitrite to waste water of dust removal discharged from a gas cooling and dust removing stage for desulfurization of waste gas and decomposing the sulfur contg. nitrogen compd. in the waste water then subjecting the waste water to a denitrification treatment. CONSTITUTION:The waste water of desulfurization discharged in the stage of wet desulfurization for waste gas by a lime gypsum method for waste gas contg. SOx is cleaned up. Nitrous acid or water soluble nitrite is added to the waste water of dust removal discharged from the gas cooling and dust removing stage for desulfurization of the waste gas in this state to decompose nitrogen compds. containing a sulfur atom in a form of imide and amide. The waste water of dust removal subjected to such decomposition treatment is joined with the waste water of the other stage of the desulfurization for waste gas. If the waste water is thereafter subjected to the denitrification treatment by an ordinary biological method and a chemical oxidation method, the nitrogen compd. is decomposed as the waste water does not contain hardly decomposable oxide containing a sulfur atom.
Patent JP-H05290266-A (JP)
Title: Device for supplying raw material for cup type automatic vending machine
Inventor: UMEMOTO KATSUHISA
IPC: G07F13/02
Filed: 1992-04-14
Abstract: PURPOSE:To exactly input and supply powder-shaped or grain-shaped raw materials such as ground coffee beans through a vertical funnel-shaped pipe path to an extracting machine which extracts the components into hot water. CONSTITUTION:This device is equipped with a vibrator 54 equipped with an electric motor 30 which vibrates a pipe path forming body 22 constituted by inserting the lower edge part of an upper pipe path forming body 24 into the upper edge part of a stainless steel lower pipe path forming body 25 so as to be brought into contact, and forming a pipe path 21 at the inside, by adding an impact to the lower part of the pipe path forming body 22, protruding piece 34 protruding to a radial direction provided at a rotary shaft 31 of the electric motor 30, plate spring 56 whose one edge side is positioned at a position opposed to the side face of the pipe forming body 22, and whose other edge is fixed, which collides with the protruding piece 34 according to the rotation of the rotary shaft 31, and hit metal 33 whose edge face is fixed to one edge side of the plate spring 56 so as to be opposed to the side face of the pipe forming body 22. And also, the law materials ground by a grinding machine 19 are inputted through the pipe path 21 from an input port 7 to an extracting machined 6.