baber/WOPTO huggingface dataset:
Patent JP-H09216243-A (JP)
Title: Hot and presure molding method for composite material part
Inventor: TADOKORO MASATO
IPC: B29C43/10
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To improve the dimensional stability after a regenerative process by a method wherein in a preprocess for mechanical treatment of a pressure pad, a hot and pressure process and a regenerative process, in combination, which are equivalent to a molding process of composite material parts, are applied to the pressure pad several times to remote residual stress of the pressure pact. SOLUTION: A pressure pad 2 composed of pclytetrafluoroethylene is molded into a predetermined shape. Next, the density and desired design dimension of the molded pressure pad 2 are measured and heat and pressure are applied to the pad 2 by a hot and pressure method equivalent to hot and pressure molding for composite material parts W by means of a press. The density and desired design dimension of the pressure pad 2 molded in such a manner are measured again and the pad is subjected to a regenerative heating process and the density and dimension of the pad 2 is measured. Combination of these processes is repeated several times to remove residual stress of the pad 2 and the pad 2 is precisely machined to obtain a final product and put into dies 1a, 1b for use.
Patent JP-H09223889-A (JP)
Title: Electromagnetic wave absorber
Inventor: OSHIMA KENSHO
IPC: H05K9/00
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To suppress lowering of the characteristic of absorbing an electromagnetic wave even in a short wavelength band and to make the title absorber be of a thin type by a method wherein vinylidene cyanide or a copolymer thereof is made a dielectric layer and a resistive film is provided at least on one surface of the layer. SOLUTION: Vinylidene cyanide or a copolymer thereof is made a dielectric layer 1 and a resistive film 2 is formed at least on one surface of this dielectric layer by using a thin film prepared by ion plating, evaporation, sputtering or the like of a metal oxide, a metal nitride or a mixture thereof. The material of this resistive film is selected from ITO(indium oxide/tin oxide), the indium oxide, the tin oxide, zinc oxide and titanium nitride, for instance, and the film thickness is 0.01-200μ preferably. Besides, a metal layer 3 is laminated on the surface of the dielectric layer whereon the resistive film is not formed, and moreover protective films 4 and 5 formed of an organic macromolecular film or sheet are laminated on the surfaces of the resistive film 2 and the metal layer 3 in the rear respectively.
Patent JP-H11212758-A (JP)
Title: Microphone amplifier adapter for personal computer
Inventor: SUZUKI KENICHI
IPC: H04R1/06
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a battery and an AC adapter by utilizing DC power supply which is fed from a personal computer to an information input device and supplying a DC bias to a microphone. SOLUTION: This microphone amp-adapter 3 is provided with a 1st connection terminal 31 which is connected to a keyboard input terminal of a personal computer or a mouse input terminal. Also, it is provided with a 2nd connection terminal 33 which is connected to a microphone input terminal of the personal computer through a cable 32, a 3rd connection terminal 34 which is composed of a connector connected to the microphone 1 and a 4th connection terminal 35 connected to an information input device 4. DC power supply as operation power supply for the device 4 is fed to the adapter 3 through the terminal 31 from the personal computer. The DC power supply is fed to the device 4 and the microphone 1 through a distribution circuit in the adapter 3.
Patent JP-S52110078-A (JP)
Title: Heat conductivity gauge
Inventor: ITOU TAKEHIKO
IPC: G01N25/18
Filed: 1976-03-12
Abstract: PURPOSE: To measure a heat conductivity in a high temperature atmosphere by constituting an element required for measuring heat conductivity and parts integrally bonded therewith with highly heat resistant material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09224074-A (JP)
Title: Incoming call indicating device
Inventor: KISHIGAMI JUN
IPC: H04W88/02
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized incoming call indicating device with improved portability capable of surely recognizing the incoming call of a portable telephone or the like with eyes and a bodily sensation. SOLUTION: This incoming call indicating device 10 is attached to, an arm 11. In this case, an indication part 6 such as an electrode and a vibrator, etc., is provided on the surface in close contact with the arm of the incoming call indicating device 10, and at the time of the incoming call, it is driven and the incoming call is reported to a user. A display part 5 is provided on the surface of the incoming call indicating device 10 and the display part 5 performs incoming call display, battery residual amount display and clock display.
Patent JP-H01202806-A (JP)
Title: Capacitor
Inventor: KUROKAWA HIDEO
IPC: H01G4/08
Filed: 1988-02-08
Abstract: PURPOSE:To reduce the size and to increase the capacity of a capacitor by employing as the material of a dielectric film a diamond film made of polycrystal of diamond or an amorphous diamondlike thin film exhibiting various characteristics near those of the diamond. CONSTITUTION:A diamondlike thin film 3 is synthesized by a plasma injection CVD method between aluminum electrodes 1 and 2. The thickness of the film 3 is set by a necessary breakdown strength, and the film is cylindrically wound. That is, the diamond film or an amorphous diamondlike thin film has high dielectric constant, large breakdown strength, and particularly the diamond film having high crystallinity has large breakdown strength and excellent characteristics as a dielectric film. Such a diamond film or a diamondlike thin film is used as the dielectric film, thereby reducing its size and its capacity.
Patent JP-H02206759-A (JP)
Title: Ultrasonic flaw detector
Inventor: HASEGAWA AKIRA
IPC: G01N29/22
Filed: 1989-02-06
Abstract: PURPOSE:To accurately determine the positions and sizes of defects by recording the flaw detection data extracted by an ultrasonic flaw detector when the three- dimensional position or rotating angle of an ultrasonic probe changes at a prescribed rate together with a position signal into a memory and displaying the same. CONSTITUTION:A position detector 3 detects the three-dimensional position P and rotating angle theta of the ultrasonic probe 1 on an object 8 to be tested and transmits a position signal to a signal processor 5. The probe 1 is connected to the ultrasonic flaw detector 4. The detector 4 extracts the peak value, beam propagation time and discrete level of an echo signal from the flaw detection signal of the probe 1 and inputs the flaw detection data to the signal processor 5. The processor 5 stores the flaw detection data and the position signal in the memory and displays the recording point of the flaw detection data on a display device 6. The flaw detection while the recording point on the display device 6 is viewed is enabled in this way and, therefore, the surface of the object 8 is flaw-detected over the entire part even if the surface has a three- dimensionally curved surface.
Patent JP-S62184422-A (JP)
Title: Zoom lens barrel
Inventor: II TOSHIYUKI
IPC: G02B7/105
Filed: 1986-02-10
Abstract: PURPOSE:To simplify a click mechanism by providing a projection part which abuts on an arm part provided to a fixed lens barrel onto the inner peripheral surface of a zoom ring and inserting a leaf spring so that it deforms elastically by the deformation of the arm into a groove formed in the fixed lens barrel. CONSTITUTION:The shape variation of the tip part 22 of the arm 21 which abuts on the projection part 25 on the inner peripheral surface of the zoom ring 1 is reduced by the arm 21 made of the same material with the fixed lens barrel 2 formed of synthetic resin. Consequently, variance in load at the time of switching from a zoom photographic range to a macrophotographic range is reduced. Further, the abutting part is formed of an elastic body of the same material with the fixed lens barrel and then the grinding of the projection part 25 on the inner peripheral surface of the zoom ring 1 is also small. Then, the leaf spring 26 is inserted into the groove 27 formed in the fixed lens barrel 2 to eliminate a process in which the leaf spring is fixed with a screw, thereby simplifying the click mechanism.
Patent JP-H07218279-A (JP)
Title: Navigation system
Inventor: WATANABE HIROSHI
IPC: G01C21/00
Filed: 1994-01-31
Abstract: PURPOSE:To improve the convenience and operation property by displaying proper information according to the driving state of a vehicle. CONSTITUTION:The navigation system is provided with a map data storage part 2 storing map data, a position detection part 4 for detecting the current position of own vehicle, a vehicle speed detection part 8 for detection vehicle speed, a move direction detection part 6 for detecting the advance direction of vehicle, and a system control part 10 for synthesizing the own vehicle driving position detected by the position detection part 4 and the map data and then outputting the result on a display 16. The system control part 10 is provided with a display scale switching means 12 for changing the scale of map data to be displayed according to the vehicle speed and a display center setting means 14 with a position which is away by a distance L in the move direction calculated by the advance direction detection part 6.
Patent JP-S60170751-A (JP)
Title: Tomographic inspecting device
Inventor: TSUJII OSAMU
IPC: G06T11/00
Filed: 1984-02-16
Abstract: PURPOSE:To improve convergence as compared with a conventional sequential approximating method and increase the likelihood of a solution by employing algorithm which uses the result of sequential approximation based upon non- dense matrix as the initial value of sequential approximation based upon a finer matrix. CONSTITUTION:Sequential approximation with matrix size 64X64 as shown in a figure (a) is performed before sequential approximation with matrix size 512X 512 shown in a figure (c). Then, sequential approximation with matrix size 128X 128 shown in a figure (b) is carried out and the sequential approximation with the matrix size 512-512 is performed lastly. The value of picture element data M4 (I, J) is divided by four and rounded to obtain the initial value of each picture element data M3 (I, J) of the 128X128 matrix from the picture element data M4 (I, J) of the 64X64 matrix. The M3 (I, J) is converged on the initial value, and sequential approximation of M2 (I, J) of the 256X256 matrix and lastly M (I, J) is carried out.
Patent JP-H0841425-A (JP)
Title: Removal of prion from collagen and collagen obtained thereby
Inventor: JIYANNRUI TAIYO
IPC: C09H3/00
Filed: 1995-01-24
Abstract: PURPOSE: To obtain a biomaterial having excellent safety while keeping physical properties of a soluble collagen by removing cells and the like present in a collagen solution, subjecting the residue to alkali treatment and isolating a collagen which is not in danger of ATNC infection to efficiently prepare the collagen.  
     CONSTITUTION: A collagen is prepared by removing cells and tissue fragments present in a solution of a collagen such as an animal or human-source collagen through a membrane having a porosity of 1.2 μm or below, preferably 0.45 μm, subjecting the resultant collagen solution to alkali treatment or enzymatic treatment for solubilization, and isolating a collagen which is secure against ATNC infection. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S58144673-A (JP)
Title: Wind mill and water wheel
Inventor: HASHIZUME MAKOTO
IPC: F03B7/00
Filed: 1982-02-24
Abstract: PURPOSE:To increase a generating output and decrease a resistance when a wing is going against a stream to obtain a high performance by a constitution wherein the revolving shaft of the wind mill or the like and the same of the wing are intersected orthogonally an the wind mill or the like and the wing are synchronized in the rotations thereof. CONSTITUTION:The wing 1, parallel to a wing shaft 4, and the wing 2, orthogonal to the wing shaft 4, are provided at opposing positions in the radial directions thereof so as to pinch the wing shaft 4 while a bevel gear 6 is formed integrally at the central part of the connecting part of the wings 1, 2 to support rotatably the wings 1, 2 to the wing shaft 4. Another bevel gear 7 is secured to a supporting beam 5 and the shaft 3 of the wind mill and the water  wheel is supported so as to be coaxial with the bevel gear 7 and rotatable with  respect to the supporting beam 5 while the wing shaft 4 is secured to the one  end of the shaft 3 so as to be orthogonal thereto and a pulley 8 or the like, taking out a power obtained by the wing, is secured to the other end of the shaft 3.  According to this method, each wings 1, 2 generate the maximum torque twice  in each one revolution of the wind mill and the generating output thereof may be increased.
Patent JP-S60236720-A (JP)
Title: Method and device for cooling gas
Inventor: BENGUTO OOBE KENESU ANDERUSON
IPC: F25B7/00
Filed: 1985-02-14
Abstract: The disclosure relates to a method and an apparatus for cooling a gas, for example compressed air, which is dried and thereafter fed into an evaporator (1) for cooling therein by means of a first refrigerant, which is cooled by means of a cooler (10) and fed into the evaporator (1) via cooling in an exchanger (15), in which the first refrigerant is cooled by means of a second refrigerant which, in its turn, is cooled by means of a second cooler (18).
Patent JP-S55121179-A (JP)
Title: Electronic watch
Inventor: KOMATSU YUUZOU
IPC: G04G19/00
Filed: 1979-03-09
Abstract: PURPOSE:To realize a long life time of the battery for the watch which is capable of performing several time displays, by stopping temporarily the supply of the power or the driving pulse to the unnecessary display part. CONSTITUTION:The power is supplied to motor 10 performing the analog display, wheel train 12 and others from battery 14. At the same time, the power is supplied to the decoder performing the digital display, driver 18 and display 20 via switching circuit 22. When the display is not necessary at part 20, circuit 22 is cut off. Thus the power supply is stopped to the decoder, driver circuit 18 and part 20 each.
Patent JP-H10219121-A (JP)
Title: Thermosetting resin composition and reinforced resin pipe prepared therefrom
Inventor: YAMAMOTO AKIRA
IPC: F16L9/12
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting resin compsn. capable of giving a lightweight cured item excellent in mechanical strengths and to provide a reinforced resin pipe prepared therefrom. SOLUTION: This compsn. contains a thermosetting resin and an aggregate comprising at least 57wt.% baked zeolite having a particle size of 0.075-3.5mm and up to 43wt.% powder of a cured glass-fiber-reinforced thermosetting resin. The reinforced resin pipe 1 comprises a core layer 2 consisting a cured thermosetting resin and cured glass-fiber-reinforced thermosetting resin layers 3 formed on the outer and inner surfaces of the core layer 2.
Patent JP-S58144766-A (JP)
Title: Coercive force measurement of magnetic thin film
Inventor: OKADA OSAMU
IPC: G01R33/14
Filed: 1982-02-23
Abstract: PURPOSE:To achieve an accurate and handy measurement by observing the tip of magnetic domain with the application of a pulse magnetic field having an amplitude varying with time under a DC magnetic field slightly less than the magnetic field that is converted from a bubble magnetic domain to a stripe magnetic domain. CONSTITUTION:In a bias magnetic field which is slightly less than a magnetic field that is converted to a stripe magnetic domain from a bubble magnetic domain, the stripe magnetic domain is stabilized completely. When a pulse-like magnetic field whose amplitude increases with time overlaps this bias magnetic field, a tone-like tip of the stripe magnetic domain vibrates synchronizing the pulse magnetic field as a fixed amplitude is exceeded. Observing this with a polaroid microscope enables a handy measurement of a coercive force of a magnetic thin film with a magnetic anisotropy vertical to the surface of a film.
Patent JP-H07234625-A (JP)
Title: Image forming device
Inventor: HIRONO TAKEO
IPC: G03G15/02
Filed: 1994-02-25
Abstract: PURPOSE:To provide an image forming device capable of surely preventing toner in a developing device from being influenced by a corona ion generated from a corona transfer device. CONSTITUTION:A sealing member 30 consisting of a polyurethane sheet whose thickness is about 50mum is attached to an upper carrying guide 8 for carrying paper, and arranged to contact between a developing device 14 and the corona transfer device 15 on the surface of a photoreceptor drum 11 against past common knowledge. The sealing member 20 consisting of the polyurethane sheet is also arranged to contact on the upstream side of the developing device 14 on the surface of the drum 11. On the upstream side of the developing device 14, the sealing member 20 is arranged to contact on the surface of the drum 11, and on the downstream side of the developing device 14, the sealing member 30 is arranged to contact on the surf ace of the drum 11, so that the corona ion generated in a corona charger is intercepted by the sealing member 20 and the corona ion generated in the corona transfer device 15 is intercepted by the sealing member 30.
Patent JP-2000227124-A (JP)
Title: Tripod type constant velocity universal joint
Inventor: TONE HIROSHI
IPC: F16D3/205
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce induced thrust and slide resistance of a tripod type constant velocity universal joint. SOLUTION: A tripod type constant velocity universal joint includes an outside joint member 1 having three truck grooves 2 along axial direction on an inner surface, a tripod member 4 inserted inside of the outside joint member 1 and having three leg shafts 5 projecting toward a radial direction, and a roller 23 carried by each leg shaft 5 of the tripod member 4. The rollers 23 can slide along a roller guide surface 3 formed on both side walls of the truck groove 2 toward the axia direction of the outside joint member 1. A ring 21 and a roller 23 relatively-rotatable are arranged on outer surface sides of the leg shafts 5 rotatably and swingably against the leg shafts 5 through multiple balls 22.
Patent JP-H04245428-A (JP)
Title: Treatment apparatus of semiconductor wafer
Inventor: ISHIKAWA HIROAKI
IPC: H01L21/3065
Filed: 1991-01-30
Abstract: PURPOSE:To reduce the amount of foreign-matter particles which adhere to the inner wall of a treatment container. CONSTITUTION:By the first invention of this invention, the inner wall of a treatment container 1 connected to a treatment-gas supply port 6 is formed so as to be expanded toward a wafer 4 and the stagnation of a treatment gas inside the treatment container 1 is reduced. By the second invention of this invention, the gas flows along the inner-wall surface of the treatment container 1 from a gas flow means 8.
Patent JP-S54122263-A (JP)
Title: Preparation of 1,4-dihydro-9,10-dihydroxyanthracene
Inventor: MATSUURA AKIRA
IPC: C07C37/00
Filed: 1978-03-13
Abstract: PURPOSE: To prepare the title compound useful as industrial chemicals such as pesticides, easily, in high purity and high rate of reaction, by the isomerization of 1,4,4a,9a-tetrahydroanthraquinone in an inert solvent in the presence of an aromatic sulfonic acid.  
     CONSTITUTION: The compound IV (1,4-dihydro-9,10-dihydroxyanthraquinone) is prepared by the isomerization of the compound III (1,4,4a,9a-tetrahydroanthraquinone) in the presence of 0.02W1 wt.% of an aromatic sulfonic acid, at 50W 150°C. The compound III is prepared by the Diels-Alder reaction of the compound I (1,4-naphthoquinone) with the compound II (butadiene) in an inert solvent (pref. aromatic hydrocarbons such as benzene, alkylbenzene, etc.). The compound I is pref. obtained by the successive and selective extraction of gas obtained by the catalytic gas phase oxidation of naphthalene, first with an aqueous solvent and then with an aromatic hydrocarbon.  
     USE: Accelerator for the digestion of pulp; antioxidant of rubber, raw material of anthrone, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60170919-A (JP)
Title: Formation of hard magnetic film
Inventor: HARA KENJI
IPC: H01F41/26
Filed: 1984-02-15
Abstract: PURPOSE:To obtain the magnetic film of desired thickness on a substrate in complicated shape by producing an SmCo hard magnetic film on the substrate when required to deposit it, using a solution of propylene carbonate including samarium nitrate and cobalt nitrate specifying the mole ratio of Sm/Co and electrolytically decomposing it. CONSTITUTION:The solution of a kind or more selected from propylene carbonate, dimethyl sulfoxide, dimethyl formamide, dimethyl acetamide including samarimum nitrate and cabalt nitrate having the mole ratio Sm/Co of 2-15 as the metal component is used as the electrolyte. With the copper plate of which surface is ground used as a cathode, electrolysis is carried out for about 40min at the temperature of 70 deg.C and current density of 2A/cm<2>. Thereby a substrate having composition of Sm1Co5 is deposited on the cathode in the thickness of 7mum. The SmCo hard magnetic film having good magnetic characteristic can be obtained on the substrate of complicated shape in the desired thickness.
Patent JP-S62186438-A (JP)
Title: Fluorescent screen forming exposure device for color picture tube
Inventor: INOUE MASACHIKA
IPC: H01J9/227
Filed: 1986-02-13
Abstract: PURPOSE:To prevent the meandering and constriction of the stripes formed inside the panel, by specifying the outer surface of a negative meniscus lens when the light of a long light source is radiated and exposed in the inner surface of the panel through a transmission hole of a shadow mask. CONSTITUTION:The light of a long light source 3 is radiated to the inner surface of a panel through a meniscus lens 22, a landing correction lens, and a light distribution correcting filter, and through a slot form transmission hole, to form a stripe form phosphor layer. In this case, where the center axis of the lens 22 is Z, the longitudinal axis of the long light source 3 is Y, and the lateral axis is X, the curvature of the crossing line 24 of the outer surface of the lens 22 and the YZ plane is made smaller about at the center and larger at the periphery. At the same time, the crossing line of the YZ parallel plane and the outer surface of the lens 22 is also made larger at the periphery than at the top 23. Therefore, the meandering and constriction of the stripes formed inside the panel can be corrected very efficiently.
Patent JP-H08221911-A (JP)
Title: Magnetooptical disk recording device
Inventor: IWANAGA TOSHIAKI
IPC: G11B11/10
Filed: 1995-02-16
Abstract: PURPOSE: To provide an optical disk recording device which simplifies verifying operation when recording in a magnetooptical disk medium and increases the recording speed. CONSTITUTION: Recording data 101 synchronized with a recording clock 100 are subjected to mark edge recording in a magnetooptical disk medium with a recording beam 2 through a recording current driving circuit 5, simultaneously, the magnetooptical information during recording is monitored in a reproducing amplifier 3a and outputted to a recording condition detecting circuit 4.  A recording condition detecting signal 103 is outputted in the recording condition detecting circuit 4, data are compared by inputting the recording clock 100, the recording data 102 being matched with timing in a recording data delay circuit 6 and the recording condition detecting signal 103 in a data comparing circuit 7, thereafter, a recording defective signal 104 is outputted and when the recording defective signal 104 is outputted from the data comparing circuit 7, the recording condition of the information signal recorded in the magnetooptical disk medium is confirmed in a recording deciding circuit 8.