baber/WOPTO huggingface dataset:
Patent JP-H0829047-A (JP)
Title: Liquid cooling device
Inventor: TAKAHASHI MASARU
IPC: B23H7/36
Filed: 1994-07-19
Abstract: PURPOSE:To improve the cooling efficiency of a condenser and reduce the area of installation of the liquid cooling device by a method wherein an air passage for cooling the condenser forcibly by air is formed of a partitioning plate while an evaporator is arranged at the lower side of the condenser. CONSTITUTION:An air passage 104 having no obstacle is formed in a casing body by a partitioning plate 44 and air, sucked through a condenser 2, is deflected smoothly and upwardly by the partitioning plate 44 whereby air resistance is reduced and the cooling efficiency of the condenser 2 is improved. On the other hand, other refrigerant instruments, such as an evaporator 3 and the like, will never be heated by high-temperature air after passing through the condenser 2. Further, the evaporator 3 is arranged along the lower part of the condenser 2 and the liquid inlet pipe 25 is projected out of the right side surface of the casing body whereby a liquid pipeline can be arranged in a space for sucking air before the condenser 2. Furthermore, the evaporator 3 is arranged utilizing a dead space below the condenser 2 whereby the width of the casing body can be constituted so as to be smaller and the condenser 2 can be arranged so as to the contacted closely with a wall surface or the like thereby permitting the reduction of the area of installation.
Patent JP-H08335908-A (JP)
Title: Radio communication equipment
Inventor: MORITOMO KAZUO
IPC: H04B7/26
Filed: 1995-06-08
Abstract: PURPOSE: To provide a spread spectrum communication equipment by which the user recognizes whether or not the moving position of a mobile station is resident at the position at which communication is made available. CONSTITUTION: A code generator 207 of a synchronization circuit 103 of a spread spectrum communication system generates a synchronization spread code and synchronization acquisition is established when the code start point of the synchronization spread code and the peak of a surface acoustic wave element convolver 201 are coincident in a phase comparator 204. A phase coincidence detection circuit 211 receiving a control voltage outputted from the phase comparator 204 gives a synchronization acquisition signal to a control circuit 105 and the communication equipment of the mobile station displays a fact of enable communication visually and/or audibly.
Patent JP-S5688010-A (JP)
Title: Conveyor facility
Inventor: TAGUCHI AKIRA
IPC: B65G15/22
Filed: 1979-12-21
Abstract: PURPOSE: To enable an article to be conveyed to safely transfer to the other conveyor between two conveyors, by a method wherein an upper conveyor and a lower conveyor can be mounted in parallel so that conveying surfaces of them are partially overlapped in the same level.  
     CONSTITUTION: At a return path of an upper conveyor 1, side plate parts 17B move downward against a center part 17A which moves as it is, whereby a cargo platform plate 17 for conveying has a sufficient conveyance width L at a conveying path, and in the meantime, it can be reduced to a width l at the return path. This allows a part of a lower conveyor 2 to slip under the conveying path of the upper conveyor 1 and permits the partial overlap of two conveying surfaces 3 and 4 in the same level. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6144412-A (JP)
Title: Polarized electromagnet device
Inventor: KOSAKA KENICHI
IPC: H01F7/122
Filed: 1984-08-08
Abstract: PURPOSE:To obtain a smaller noise magnet by providing an electromagnetic coil outside of a cylindrical coil frame made of a non-magnetic material, permanent magnets magnetized in the radial direction on both sides of the coil and a projected elastic material inserted in a fixed iron core which faces to a movable iron core moving within the coil frame. CONSTITUTION:An electromagnetic coil 22 enveloped with flanges 31 and 32 is wound at the center of the outside of a cylindrical coil frame 26 made of a non- magnetic material, a ring magnet piece 34 is provided on one side of the coil 22 and a ring permanent magnet piece 23a magnetized in the radial direction is also provided. A similar permanent magnet piece 23b facing to the piece 23a is also provided on the opposite side of the coil 22 and a cylindrical movable iron core 21 is inserted in the frame 26. A projected screw 37 is inserted in the iron core 21, the outside of the screw is enveloped with an elastic rubber material 24a, a fixed iron core 42 facing to the iron core 21 is provided and an elastic material 24b screwed at the center of the iron core 42 is projected toward the iron core 21. In this way, the iron core 21 collides with the elastic material 24b and is stopped.
Patent JP-S6228378-A (JP)
Inventor: NISHIKAWA KATSUYA
IPC: B65D85/38
Filed: 1985-07-29
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-H0833963-A (JP)
Title: Method for continuously casting thin cast slab
Inventor: KAJITANI TOSHIYUKI
IPC: B22D11/18
Filed: 1994-07-19
Abstract: PURPOSE:To enable the continuous casting to be performed uniformly while solidifying a thin cast slab without causing a longitudinal crack in the thin cast slab by uniformizing the extents of size of the eddies of four turnover flows developed at the time of pouring molten steel and making the turnover flows a confluent flow at the center of a flat nozzle. CONSTITUTION:In the casting of the thin cast slab by a twin belt type continuous casting machine, the molten steel 7 is poured into a mold 1 through two flat nozzles 9a, 9b. The two flat nozzles 9a, 9b are arranged in parallel to the long side of the mold 1 toward the short side in series aligning the thickness center of the nozzles to the thickness center of the mold 1 and the width center position (x) of the respective flat nozzles 9a, 9b and the immersion depth (y) into the molten steel 7 are set within the specific range. The extents of size 2R of respective four turnover flows A, B, C, D developed at the time of pouring the molten steel 7 are made equal to each other to make these turnover flows confluent flow at the center of the respective flat nozzles 9a, 9b, and the thin cast slab without longitudinal crack can continuously be cast.
Patent JP-H0859823-A (JP)
Title: Amorphous polyamide having secondary nonlinear optical characteristic and its production
Inventor: SAI YOSHIEI
IPC: C09K9/02
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a novel amorphous polyamide which is prepd. by the polycondensation of a dicarboxylic acid deriv. having second-order nonlinear optically active groups on the side chain and a diamine, has electro-optic properties and a high glass transition temp., and is stable in aging and easily soluble in an org. solvent.  
     SOLUTION: A dicarboxylic acid deriv. and a diamine, both shown in the left side of formula I (wherein R is 1-10C alkylene; R' is an electron-attractive group of formula II; Y is cyano, NO 2 , or the like; R" is a 2-20C aliph. group or an arom. group; and n≥3), are subjected to polycondesation to give an amorphous polyamide shown in the right side of formula I. The polyamide is an NLO(nonlinear optical) substance excellent in second-order nonlinear optical properties, aging stability, and other physical properties, has an intrinsic viscosity of 0.05-1.8 dl/g and a glass transition temp. of 70-180°C, is soluble in an aprotic polar solvent (e.g. dimethyl sulfoxide or N-methyl-2-pyrrolidone) at normal temp., hence can be formed into a film having high mechanical strengths, and is useful for optical devices (e.g. a photomodulator and a photoswitch). 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0813463-A (JP)
Title: Drainage of underground water and drainage device
Inventor: SARAZAWA KAORU
IPC: E02D3/10
Filed: 1994-06-27
Abstract: PURPOSE:To drain from the underground deeper than in the case of well-point method. CONSTITUTION:A drain pipe 6 having an air feed pipe 5 and an opening/closing valve 14 and a suction pipe 7 having a check valve 16 are arranged in a suction rod 1 having a pressure chamber 2 and a filter chamber 4 at the front end. After the suction rod 1 has been driven in the ground 21, the pressure chamber 2 is evacuated through the air feed pipe 5 by a vacuum pump 10 to suck underground water through the suction pipe 7. Then, a three-way valve 13 is changed over from the vacuum pump 10 to a compressor 11 and the opening/closing valve 14 is opened to supply compressed air to the pressure chamber 2 through the air feed pipe 5 to discharge the underground water in the pressure chamber 2 to the ground level through the drain pipe 6.
Patent JP-H0455784-A (JP)
Title: Navigator
Inventor: KASAMATSU HIDEKI
IPC: G01S5/02
Filed: 1990-06-25
Abstract: PURPOSE:To display an accurate present position by displaying a present position based on position information received from a beacon transmitter, and calculating the information from a satellite by using altitude information included therein. CONSTITUTION:Radio waves of a plurality of satellites are received by a first antenna AT 1. A first receiver 2 which receives it, generates identification codes corresponding to the respective satellites, and demodulates navigation message data for measuring a quasi-distance between the satellite and a receiving point and calculating the position of the satellite. The measured data are supplied to a first calculator 3, and three- dimensional or two-dimensional position is measured. On the other hand, a radio wave of a beacon transmitter is received by a second AT 2, a second receiver 5 demodulates position information of the transmitter, and the detection of the position is performed by a second calculator 6. Altitude information (h) of the position information is supplied to the calculator 3, used for altitude set value for repeated calculation at the time of measuring the three-dimensional position, and used as known altitude at the time of measuring the two-dimensional position. The thus obtained position information is supplied to a display unit 8, and the present position can be displayed accurately.
Patent JP-S6146055-A (JP)
Title: Semiconductor device
Inventor: TSUKIDE EIJI
IPC: H01L23/495
Filed: 1984-08-10
Abstract: PURPOSE:To prevent the damaging of a function as an external lead during custody for a prolonged term by forming the external lead in sectional structure in which a copper layer is shaped onto a blank metal, a silver layer is formed onto the copper layer and an alloy layer consisting of tin-lead is shaped onto the silver layer. CONSTITUTION:A copper layer 2 is formed onto a blank 1 composed of a copper group alloy containing zinc or Kovar, and a silver plating layer 4 onto the copper layer 2 and a plating 5 consisting of a tin-lead alloy onto the silver plating layer 4 are shaped. The content of lead is brought to a comparatively small value because tin reduces for the growth of an alloy of silver and tin in the content of lead in the tin-lead alloy 5. In such an external lead, the silver layer is interposed between the copper layer and the silver plating which have been brought directly into contact, and the alloying of noxious copper and tin is prevented while the tin-lead alloy is used in place of tin, thus obviating the generation of whiskers, then improving solderability.
Patent JP-H0332045-A (JP)
Title: Integrated circuit package
Inventor: MIYAJIMA TATSUO
IPC: H01L23/28
Filed: 1989-06-29
Abstract: PURPOSE:To make it possible to absorb electromagnetic waves which are emitted from an IC chip approximately completely by arranging the IC chip and an electromagnetic wave shielding plate so as to face each other through a resin layer, and molding a package with a molding resin as a unitary body. CONSTITUTION:Electromagnetic waves which are emitted from the upper surface of an IC chip 1 are absorbed with a ferrite plate 2 approximately completely. The ferrite plate 2 is molded with a molding resin 4 as a unitary body together with the IC chip and arranged so as to face the upper surface of the IC chip through a resin layer 3. The radiation of the unnecessary radiowaves from the IC can be prevented at the level of the element. The electromagnetic waves which are emitted to the lower surface of the IC chip 1 are shielded (reflected) with a solder layer 7 or a die pad 8 on which the IC chip 1 is mounted.
Patent JP-S5691202-A (JP)
Title: Optical branching filter
Inventor: TODOROKI SATORU
IPC: G02B6/28
Filed: 1979-12-25
Abstract: PURPOSE:To obtain a simple optical branching filter by providing a regular 3N (N>1)-hedral pyramidal prism of which the diametrally opposing ridgelines are intersecting orthogonally at the peak, a holder which brings into contact with said prism at its base and has sleeves in the position corresponding to the points of intersection of the plane parallel to said base and the ridgelines, and optical fiber cables inserted into said sleeves. CONSTITUTION:With a regular 3N-hedral pyramidal prism 1 of which the diametrally opposing ridgelines intersect mutually orthogonally, for example, in the case of N=2, sleeves 31-36 are provided to a holder 2 made of a metal in contact with the base of said prism, in the positions opposing to the points of intersection of the plane parallel to the base of the prism 1 and the ridgelines. Optical fiber cables 41-46 are inserted into these sleeves 31-36, and the entire part is held covered with an opaque resin. The light signal P10 incident from, for example, the optical fiber cable 41 is split to the positions B1 and C1 corresponding to the A1 on two sets of the mutually orthogonally intersecting ridgelines at the point A1 of intersection of the ridgelines, and these are outputted as light signals P11 and P12 from the optical fiber cables 43 and 45. The same holds true of N>2. Thereby, the simple optical branching device is obtained.
Patent JP-H04364485-A (JP)
Title: Inspecting method of hybrid integrated circuit device
Inventor: MORIYAMA KYOICHI
IPC: G01R31/26
Filed: 1991-06-11
Abstract: PURPOSE:To detect a contact fault of a solder bump between an IC chip and an electrode land by applying a bending stress to a hybrid integrated circuit device by pressing it from the opposite sides of a projecting support, and by measuring the electric characteristic of the circuit device. CONSTITUTION:When a probe card 7 disposed just above a hybrid integrated circuit device 2 is lowered, a probe pin 8 and a press rod 9 come into contact with the device 2 perpendicularly. While the device 2 is pressed by this press rod 9, a bending stress is applied to the part of a solder bump 4 connecting an IC chip 3 with an electrode land 5 electrically, by the action of a projecting support 13 provided in a recession 12 of a board supporting stage 1 which supports the device 2. On the occasion when the electric characteristic of the device 2 is measured and inspected by the contact of an electric characteristic measuring land 6 of the device 2 with the probe pin 8, accordingly, it is possible to check the state of contact of the solder bump 4 with the electrode land 5 and to inspect a contact fault.
Patent JP-H05334481-A (JP)
Title: Method for recognizing pixel code
Inventor: KOBAYASHI HARUO
IPC: G06K7/10
Filed: 1992-06-25
Abstract: PURPOSE:To prevent the generation of misrecognition by writing a reference mark added to a pixel code to indicate the position of the pixel code on an object. CONSTITUTION:Two reference marks 4, 5 are written on previously determined positions in a code area 6 having a fixed size. A dot image shown by black dots written in an area B constitutes an image pattern for a pixel code to be recognized. For instance, a pair of binary numbers, '0101' in this case, are shown by the existence of dots on four dot positions included in an-area A (each + code indicates a space). The parity of a bit pattern shown by a dot pattern is written on the light end part and lower end part of a code area 6 by a dot existence format. Thereby a dot pattern image can be read out on a normal position by adding the reference marks 4, 5 to a written pixel code, so that a dot pattern detecting position can be prevented from being detected in error due to a deviation in a position.
Patent JP-S6412843-A (JP)
Title: Manufacture of electrically insulating coil
Inventor: MITSUI HISAYASU
IPC: H02K15/10
Filed: 1987-07-07
Abstract: PURPOSE:To eliminate improper impregnation and to improve insulation by bringing an insulating plate having a groove into contact with a section in contact with a conductor, and so wounding an insulating tape as to enclosure the plate. CONSTITUTION:An insulating plate 5 on which a plurality of grooves 4 are cut over the whole surface to be mainly insulated is brought into contact with a conductor 1. An insulating tape 2 is so wound as to enclose the plate 5, and the whole plate is impregnated with epoxy resin in vacuum. The resin impregnated from the insulator end is fed along the grooves 4 to the whole coil at the time of impregnating, and the resin is impregnated into the tape 2 not only from the outside but from the conductor side. Thus, a high voltage electrically insulating coil having excellent insulating characteristic and dimensional accuracy can easily be obtained in a short time.
Patent JP-H04365867-A (JP)
Title: Thin film forming device
Inventor: HASHIMOTO HAJIME
IPC: C23C16/44
Filed: 1991-06-12
Abstract: PURPOSE:To improve the efficiency of substrate transportation and to provide the inexpensive device. CONSTITUTION:This device has an aperture 5 which is formed between a film forming chamber 1 and chamber 3 for attaching and detaching a substrate 4 which are adjacent to each other, a transporting shaft 14 which runs through this chamber 3 and the front end of which exists in the film forming chamber 1, a 1st valve disk 18 which is fixed to the front end of the transporting shaft 14 and closes the aperture 5 on retreating of the transporting shaft 14, a 2nd valve disk 20 which is fixed to the middle of the transporting shaft 14 and closes the aperture 5 on advancing of the transporting shaft 14, and a substrate holder 22 which is provided at the transporting shaft 14 between these two valve disks 18 and 20.
Patent JP-S5871095-A (JP)
Inventor: MASAKI YOSHIKI
IPC: B26B9/00
Filed: 1981-10-20
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-S6146530-A (JP)
Title: Conversation system
Inventor: ICHIKAWA HIROSHI
IPC: G06F9/44
Filed: 1984-08-13
Abstract: PURPOSE:To obtain an easy-to-use, efficient conversation system wherein an inference is made by displaying the progress of the proper inference in the middle of the inference like a soliloquy. CONSTITUTION:A request input signal 8 from a user is inputted to a buffer 10 after being converted by an inference part 1 to usable expression form. The inference part 1 advances an inference making process according to various knowledge data in internal, short-period, external temporary knowledge memories 3, 4, and 5 and the inference rule in an inference rule memory 2. The inference making process is advanced while the progress of the inference making process and halfway information on the inference are recorded in an intermediate state memory 7. An output data generation part 11 monitors the memory 7 to set a goal and makes an inference for a specific group of items and then edits the contents in document form. Then, an output signal composition part 12 converts the result into an output signal like a soliloquy and outputs a signal 13.
Patent JP-S6412538-A (JP)
Title: Film carrier and manufacture thereof
Inventor: NAKAYAMA HIROSHI
IPC: H01L21/60
Filed: 1987-07-07
Abstract: PURPOSE:To prepare a film carrier for enhanced integration and heatwithstanding capability by a method wherein a lead section of the film carrier for electronic components is formed of a specified copper foil cold-rolled, annealed, and then is laminated with a resin-made base film before etching. CONSTITUTION:The Cu alloy to constitute a lead section of a film carrier for an electronic component such as a semiconductor chip is to contain 0.005-1.5 weight % of one or more elements selected out of those named in the attached table. For the formation of the lead section, the oxygen present in the Cu alloy should be 50ppm or less, the rest being the Cu alloy including inevitable impurities. The Cu alloy, after the final cold rolling process, is annealed for the removal of stress, laminated with a resin-made base film, and then etched into a desired pattern. This design results in a film carrier lead ready for use in enhanced-integration and high-temperature environments.
Patent JP-H05181418-A (JP)
Title: Open key ciphering communication system using elliptic curve
Inventor: MIYAJI MITSUKO
IPC: G06F7/72
Filed: 1992-06-25
Abstract: PURPOSE:To provide many elliptic curves which are embedded in a finite body, can not be solved, and are on definition bodies having the same number of bits. CONSTITUTION:The open key ciphering communication system is based upon the difficulty of the discrete logarithmic problem of the elliptic curve; and the elliptic curve which is necessary for the open key ciphering communication system for an optional prime number (p) is constituted while having the finite body GF (p) on the definition body and (p) elements on the finite body GF (p). Therefore, when the elliptic curve E1 on the finite body GF (p) is given, #E1 (GF(p))=p is satisfied, so prime factorization is not necessary.
Patent JP-2000354607-A (JP)
Title: Disposable diaper having leak-proof cuff
Inventor: SHIMOE SHIGEAKI
IPC: A61F13/15
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a leak-proof cuff equipped with an excellent side leak preventive function in a shorts style or open type disposable diaper. SOLUTION: The erectable length of a leak-proof cuff 40A is made shorter at an intermediate section of a diaper, and made longer at the front and rear sections of the intermediate section. In this disposable diaper, the leak-proof cuff becomes easier to erect at the intermediate section and the front and rear sections of the intermediate section when being worn, and also, the shape is easy to keep. In addition, in the case of a shorts style diaper, the leak-proof cuff 40A is prevented from being engaged with a leg when being worn, and the wearing becomes easier.
Patent JP-S6146230-A (JP)
Title: Reaction kettle
Inventor: INOUE SADAHIKO
IPC: B01F15/00
Filed: 1984-08-11
Abstract: PURPOSE:To prevent scales from adhering on the inside surface of a reaction kettle and to increase the stirring efficiency by pivoting the lower end of main shaft on the bottom face of inside of the kettle and providing the special blades to the edge part of stirrer provided to the main shaft to cause the upward force for the stirred soln. CONSTITUTION:The lower end of a main shaft 1 which is hung down to the inside of a kettle 2 from a driving system 6 is pivoted on a pivotal part 8 of bottom face of the kettle 2 freely rotatably. A stirrer 3 having a shape wherein the edge part is positioned along the inside surface of the kettle 2 is fixed to the main shaft 1 and many blades 4 are provided to the edge part of the stirrer 3. The respective blades 4 are slanted so that the upper parts of the blades 4 are declined to the rear part of the moving direction (a) and the upward force is caused for the stirred soln. in accordance with the rotation of the stirrer. The convection in the up-and-down directions is caused for the stirred soln. by the slant of the blades 4 to increase the stirring effect. The parts of inside surface of the kettle 2 opposite to the stirrer 3 are smoothly finished and thereby scales are hardly stuck on the inside surface of the kettle to keep uniform heat conduction from a jacket.
Patent JP-S6147204-A (JP)
Inventor: MORIYAMA TETSUO
IPC: B27D5/00
Filed: 1984-08-11
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-S5959109-A (JP)
Inventor: SHIMAZUMI KAZUO
IPC: A01C11/02
Filed: 1982-09-27
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。