baber/WOPTO huggingface dataset:
Patent JP-H01299756-A (JP)
Title: Metal composite for partial reinforcement and metallic material for partial reinforcement
Inventor: MAEDA HIDEO
IPC: C22C47/00
Filed: 1988-05-27
Abstract: PURPOSE:To obtain a metal composite for partial reinforcement by making matrix of zinc or zinc alloy on the surface of fiber reinforcing metal composite and arranging coating layer made of short fiber as reinforcing material. CONSTITUTION:The coating layer is formed on surface of the fiber reinforced metal composite (FRM) by using the zinc as matrix and the short fiber as the reinforcing material. The FRM arranging the coating layer becomes the FRM for partial reinforcement, and cast-in metal and partial reinforced metal material are formed. The zinc of the coating layer is acted so as to easily weld the FRM with the cast-in metal. The matrix in the coating layer is needed to be the metal having lower m.p. than that of the cast-in metal.
Patent JP-S5656095-A (JP)
Title: Plane loudspeaker
Inventor: WAKABAYASHI MANABU
IPC: H04R7/10
Filed: 1979-10-12
Abstract: PURPOSE:To obtain a reproduced sound of broad frequency range by using a foaming acrylic plate as a core material, by sticking foil of a highly elastic material to both sides of it as surface materials to form a plate disphragm, and then by fixing a voice coil at the position of the nodal circle in symmetric mode on the reverse surface of the diaphragm. CONSTITUTION:While a foamed acrylic plate is used as core material 3, foil of a highly elastic material is stuck to both its surfaces as surface material (alpha) to constitute plane diaphragm 1. On the reverse surface of plane diaphragm 1, voice coil 4 is anchored with bobbin 12 interposed. Diameters of plate diaphragm 1 and voice coil 4 are d1 and d2 and diameter d2 is the diameter of the nodal circle in first-order symmetric mode of plane diaphragm 1. The circumfernce of plane diaphragm 1 is supported by frame 10 at edge 5 from above and below. Magnetic circuit 7 composed of magnetic yoke 8 and magnet 9 provides voice coil 4 with a DC magnetic field. Thus, a reproduced sound of broad frequency range and high quality can be obtained.
Patent JP-S6110992-A (JP)
Title: Power factor detector of current type inverter
Inventor: KUROIWA AKIHIKO
IPC: H02P27/06
Filed: 1984-06-27
Abstract: PURPOSE:To obtain a detector having high accuracy and excellent responsiveness by detecting the input power factor from the AC side voltage of an inveter and a DC side voltage or a signal equivalent thereto. CONSTITUTION:The AC side output voltage of an inverter 3 is detected by a transformer 5, rectified by a rectifier 6 to become a signal (a). On the other hand, the DC side input voltage of the inverter 3 is detected by a detector 7 to become a signal (b). The output of a 6f pulse circuit 8 becomes a signal (c), and the pulse becomes 6f frequency. Then, the signals (a), (b) are respectively integrated by integrators 9, 10 during 1/6f time determined by the pulse of the signal (c) to become the integrated value output of the signals (d), (e). The signals (d), (e) are input to a divider 11. The input power factor of the induction motor can be detected from the output signal of the divider 11.
Patent JP-S5254933-A (JP)
Title: Solid relay for three phase
Inventor: TOKITSUGU MASABUMI
IPC: H03K17/723
Filed: 1975-10-31
Abstract: PURPOSE:Three phase solid relay designable the increase in the free degree in the contition of thtucircuit in safety by measn of performing power make and break without contacts, moreover electrically insulating the power keying part and keying control signal input part.
Patent JP-H111306-A (JP)
Title: Production of hydrogen peroxide
Inventor: BIANCHI DANIELE
IPC: B01J31/22
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To effectively and inexpensively produce hydrogen peroxide by reacting carbon monoxide, oxygen and water in an organic solvent immiscible with water in the presence of such a catalyst complex as to comprise palladium salt, non-coordinating organic or inorganic acid, and a ligand bondable with a specific palladium atom. SOLUTION: This method comprises: dissolving into 1 l of organic solvent immiscible water an organic solvent-soluble catalyst carrier comprising 0.001 to 0.5 mol. of palladium salt, non-coordinating organic or inorganic acid, and a ligand bondable with palladium atom of a monodentate or multidentate nitrogenized compound and having (1:1) to (60:1) molecular ratio of acid to palladium; adding carbon monoxide of >=1 atom and oxygen to the organic solvent so that a molecular ratio of the carbon monoxide to oxygen may be (1:99) to (12:88) and a volumetric ratio of water to the organic solvent may be (30:70) to (70:30); reacting the mixture at -20 to 100 deg.C for 15 min. to 10 hrs.; separating a water phase containing hydrogen peroxide and organic solvent phase; and thus obtaining the resultant water phase containing 2 to 10 wt.% of hydrogen peroxide.
Patent JP-S6022673-A (JP)
Title: Method for recognizing automatically article name of large scale semiconductor integrated circuit
Inventor: OKUKADO YOSHITAKA
IPC: G01R31/18
Filed: 1983-07-19
Abstract: PURPOSE:To recognize automatically a stamped standard article name without seeing its outward appearances by using signal pin information data peculiar to the standard article name of an input pin of an LSI having TTL input/output and an output pin of input/output to perform collation and selection. CONSTITUTION:A forward voltage value is measured for each of input pins of the LSI, whose electric characteristics should be tested, and output pins of input/output and is compared with a threshold voltage to generate signal pin information data peculiar to every article name with code ''0'' or ''1'', and this data is stored in a signal pin information file 8. Signal pin information data of a sample 1 to be tested by a signal pin information input/output circuit 9 and is collated with infomation data peculiar to individual article names in the file 8 to select information data by an article name discriminating and selecting circuit 10, and selected article name discrimination data is sent to an LSI automatic testing device 2. An interface part 11 interfaces the sample 1 to be tested to the testing device 2, and the testing device 2 operates a program of test information on a basis of article name discrimination data, and thus, the test of electric characteristics if executed.
Patent JP-S5922670-A (JP)
Title: Spray gun for electrostatic painting
Inventor: EDO YOSHINOBU
IPC: B05B5/025
Filed: 1982-07-28
Abstract: PURPOSE:To eliminate leak from high voltage circuit and to heighten safety and durability by forming an insulating gun barrel containing high resisting body, a metallic fitting stand and a part for inserting high voltage cable in a body using insulating material. CONSTITUTION:The body 2 of the gun incorporates an L-shaped body set 2' formed by fixing an air passage 9, a paint passage 10, a needle valve insertion hole 11 each made of plastic tube, a high resisting body 12, and a high voltage electrical circuit 18 contg. an inserting hole 13 of high voltage cable, by charging insulating resin such as epoxy resin etc. External shape as the body 2 of the gun is formed in a body with insulating material together with a metallic fitting stand 14 and a regulating block 17. The whole body has sufficient thickness and has double insulation and high in safety.
Patent JP-S5825468-A (JP)
Title: Dipping member for molten metal bath
Inventor: MATSUO MASATAKA
IPC: C23C2/00
Filed: 1982-07-28
Abstract: PURPOSE:To provide a dipping member for molten metal baths having excellent hot corrosion resistance by coating a material contg. Wc, CrC, TiC and hot corrosion resistant metals and their oxides in a specific proportion on the surface of a base body in a specific thickness. CONSTITUTION:The surface coating layer of 0.1-2.4mm. thickness consisting of >=10% WC or 1 or >=2 kinds of CrC, TiC and the balance a hot corrosion resistant metal and its oxide or >=2 kinds thereof or inevitable impurities is formed on a base body, whereby an immersing member is obtained. The corrosion resistant layer may be constituted of 1 or >=2 kinds among WC, CrC, TiC and inevitable impurities or may be compounded with heat resistant metals such as Co, Ni, Si or their oxides. The contents of WC, CrC, TiC are required to be at least >=10% in the case of Zn and >=30% in the case of Al.
Patent JP-H07334148-A (JP)
Title: Display device
Inventor: UNOSAWA MAKOTO
IPC: G09G3/20
Filed: 1994-06-14
Abstract: PURPOSE:To provide a display device which can invert and display a display screen upside down. CONSTITUTION:This display device has a video RAM 6 which stores the image signal corresponding to the display screen, an LCD panel 12 on which the image signal stored in the video RAM 6 is displayed, a display changeover switch 13 for switching the display on the display screen of the LCD panel 12 between a normal display and its inverted display, and an LCD control part 5 which reads the image signal out of the video RAM 6 in order from the starting address when the display changeover switch 13 indicates the normal display and displays the signal on the LCD panel 12, and reads the image signal out of the video RAM 6 in order from the final address when the display changeover switch 13 indicates the inverted display and displays the signal on the LCD panel 12 by inverting the most significant digit bit and the least significant digit bit of read signal units.
Patent JP-2000322277-A (JP)
Title: Task management device
Inventor: SUEHIRO KENICHI
IPC: G06F9/46
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent the execution time of a task, which was being executed at the time of the occurrence of interrupt handling, from being shortened even in the case of the occurrence of interrupt processing during execution of the task. SOLUTION: An execution time extension part 202 detects the occurrence and the end of interrupt processing and interrupts or restarts measurement of the execution time in an execution time measuring part 201 in accordance with the occurrence or the end of interrupt processing. As a result, the execution time of interrupt processing is not included in the time assigned to execution of a specific task even if the interrupt processing occurs during execution of the task, and therefore, the time assigned to execution of the task which was being executed at the time of the occurrence of the interrupt processing is not shortened.
Patent JP-S5255420-A (JP)
Title: Frequency allocation system
Inventor: KURODA RIYUUJI
IPC: H04W16/24
Filed: 1975-10-31
Abstract: PURPOSE: The frequency allocation is performed according to the location of the station which transmits electric wave from the earth to the satellite as well as to the using condition of electric wave, etc.  In this way, the space between frequency of electric wave is made close to the value which is essentially required. Thus, a highly effective use of electric wave can be ensured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08324784-A (JP)
Title: Work transfer and place device
Inventor: NAKAJIMA EIJI
IPC: B65G47/82
Filed: 1995-05-30
Abstract: PURPOSE: To eliminate a flaw on a work by providing a fixed pin causing falling revolution of a hooking claw by making contact with an oscillating lever tilted by a guide rail and a stopper to specify an erected position of the hooking claw at the time when a transfer frame retreats. CONSTITUTION: It is possible to remove a danger of impulsive contact of a hooking claw 15 with a work by speedily carrying out retreating displacement of the hooking claw 15 displaced in advancing regardless of a condition in a work carrier route 1. Additionally, as the hooking claw 15 in an erected position can be displaced to fall by a guide rail 19, an oscillating lever 18 hinged on the hooking claw 15 and a fixed pin 20 provided on the hooking claw 15, a drive means for erection and falling is eliminated.  Furthermore, as the center of gravity of the hooking claw 15 moves to the opposite side of a hinge position by excessive revolution of the hooking claw 15 as the hooking claw 15 is not excessively revolved in the falling direction even when external force works on the hooking claw 15 by providing a stopper 17 to specify a falling position of the hooking claw 15 on a transfer frame, the hooking claw 15 can self-return to its erected position.
Patent JP-H08329637-A (JP)
Title: Suspension mechanism of magnetic head
Inventor: IWABUCHI MASANORI
IPC: G11B21/21
Filed: 1995-05-30
Abstract: PURPOSE: To obviate the mispositioning occurring in the buckling which arises in a suspension by the seek action of a magnetic head. CONSTITUTION: This suspension mechanism is composed of gimbals 2 which hold a slider 1 and maintain a correct posture in follow up to the displacement during rotation of a magnetic memory medium and the suspension 3 which supports the gimbals 2 at its front end and presses the slider 1 via the gimbals 2 to the magnetic recording medium with prescribed load. The suspension 3 has a load beam 4 having ribs for assuring the rigidity at both side ends of a flat planar shape, a load generating part 5 for generating load near the mounting base at the other end and an embossed part 6 formed by drawing near the load generating part 5. As a result, the rigidity in the seek direction of the suspension mechanism is greatly improved and, therefore, there is no occurrence of the buckling and the behavior of the magnetic head at the time of the seek action is stabilized.  The rapid and sure seek action is thus made possible.
Patent JP-S5832968-A (JP)
Title: Electronically-controlled ignition lead angle device
Inventor: KOMODA TAKAO
IPC: F02P5/15
Filed: 1981-08-24
Abstract: PURPOSE:To compensate the unevenness of a suction-amount measuring device in an engine with a fuel injection control device to make the feedback of air-fuel ratio by compensating the ignition timing on the basis of the average value of the air-fuel ratio feedback coefficient. CONSTITUTION:A suction air amount Q is calculated on the basis of the electric signal of an air-flow meter 14. Then, a suction air temperature compensation coefficient FT obtained in accordance with the suction air temperature of a suction air temperature sensor 15 is multiplied by the suction air amount Q. In accordance with the suction air amount Q thus obtained, one of average values F1-Fn+1 of the air-fuel ratio feedback coefficient is selected, and the selected compensation coefficient FQ is multiplied by the suction air amount Q for obtaining the suction air amount Q to determine a basic lead angle. Meanwhile, the basic lead angle is calculated for the control of the ignition lead angle by using the suction air amount Q compensated by this compensation coefficient FQ, and compensations by cooling water temperature and others are added for outputting an ignition command signal to an igniter. This construction permits to compensate the unevenness of a suction amount measuring device.
Patent JP-H06319373-A (JP)
Title: Mushroom cultivation bag
Inventor: SHIMIZU MICHITAKA
IPC: A01G1/04
Filed: 1993-05-12
Abstract: PURPOSE:To provide a mushroom cultivation bag for the mycelium bed culture of mushroom, enabling the supply of air from the bottom of the bag as well as from the top, and capable of remarkably shortening the culture period without causing the contamination with miscellaneous germs. CONSTITUTION:Through-holes are opened at a part in contact with a medium and a part not in contact with the medium in the mycelium bed culture of a mushroom. These through-holes are covered with a porous film permeable to air and impermeable to miscellaneous germs and the through-hole at the part in contact with the medium is covered with a filter member produced by placing air-permeable and water-impermeable porous films on both faces of a separation layer composed of an air-permeable hydrophobic material such as nonwoven cloth of polypropylene fiber.
Patent JP-S5357928-A (JP)
Title: Memory unit
Inventor: IZUMI SEIJI
IPC: G06F12/02
Filed: 1976-11-05
Abstract: PURPOSE: To reduce the access time, by feeding BUS signal to the decoder and by controlling MAR signal so that it is added and selected until the memory media is fimished for the operation after the address register MAR output signal is confirmed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06323252-A (JP)
Title: Vibrationproof supporting device for compressor
Inventor: HOSOGAI FUTOSHI
IPC: F04B39/00
Filed: 1993-05-11
Abstract: PURPOSE:To prevent excessive displacement without impairing the vibrationproof function of a compressor by installing an excessive displacement prevention part which forms a specified clearance from a rubber material at the lower part of a bolt in a device which is vibrationproof and supports the installation leg of the compressor by a bolt, etc., through a rubber material, etc. CONSTITUTION:A coiled spring 3 is fitted loosely on the outer periphery of a bolt 1 installed vertically on a installation base 2. On the other hand, a rubber material 4 is fixed to an installation leg 5 of a compressor supported by the coiled spring 3. Then the rubber material 4 is fitted loosely onto the upper part of the bolt 1, and locked by a nut 7 fastened at the top of the bolt 1 to prevent it from being loosened. In this structure, an excessive displacement prevention part 9 which forms a specified clearance A from the lower surface of the rubber material 4 is installed at the lower part of the bolt 1 integrally with or separately from the bolt 1. The specified clearance A is set larger then the displacement during the operation of the compressor and smaller than the displacement at the start of it, etc. Thus excessive displacement can be prevented without impairing the vibration-proof function of the compressor.
Patent JP-S5756034-A (JP)
Title: Dispersion stabilizer of fine powder
Inventor: MORIYAMA NOBORU
IPC: C09K23/42
Filed: 1980-09-24
Abstract: PURPOSE: To obtain a dispersion stabilizer which is good in dispersibility and does not form hard cake by crosslinking a noionic surfactant added with active hydrogen and alkylene oxide by means of a crosslinking agent.  
     CONSTITUTION: ≥2 kinds of alkylene oxides such as ethylene oxide and propylene oxide are added in the form of blocks to a compound having ≥2 active hydrogen atoms in a molecule such as ethylene glycol, whereby a nonionic surfactant of 500W45,000 average mol.wts. is obtained. The compound prepd. by crosslinking this further with a crosslinking agent such as polyhydric isocyanate compound or polyhydric epoxy compound, or the anionic compound prepd. by anionizing the hydroxyl groups remained in said compound is used as the stabilizer for the aqueous dispersion of fine powder. Then, the dispersion system of fine powder which does not form hard cake after long-term storage is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6111615-A (JP)
Title: Process monitoring device
Inventor: YANADA KAZUHIKO
IPC: G06F3/048
Filed: 1984-06-27
Abstract: PURPOSE:To prevent an useless picture changeover and to elevate a monitoring efficiency by enabling the display of the picture displaying the condition of the plant variable that an operator wish to know by the name of the plant variable. CONSTITUTION:When an operator wants to see other picture as well including a certain plant variable, with looking at a picture, he touches the part displaying high desired plant variable with a touch sensor 11, then, which communicates the position to a computer 3 for industrial use, which detects the equivalent plant variable from the position thereof and which displays a menu picture by selecting all pictures including the plant variable thereof, in a process monitoring device. If there is any picture wanted to be seen in details, a touch sensor 11 is touched on the picture desired to be enlarged, then the computer 3 for industrial use performs the enlarging display. Consequently it is unnecessary for the operator or remember which variable is included in which picture, and a useless picture switching is prevented and monitoring efficiency is improved.
Patent JP-2000324474-A (JP)
Title: Method and system for transmitting camera image
Inventor: MIYAOKU TAKETO
IPC: H04L29/02
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce the period from the moment when an image receiving side transmits a transmission request for a camera image until the moment when a visual field spatial panorama image is outputted by transmitting an image data frame obtained by dividing the camera image into a plurality of partial area images and encoding them on a camera image transmitting side and making the image receiving side perform decoding processing of the image data frame and correction processing of image distortion. SOLUTION: The terminal device 1 at a camera image transmitting side communicates with an image receiving side device 2 with a radio data transmitting means 10 by using a radio data communication line 3 and transmits a camera image inputted from a fisheye lens camera 4. The transmitting side terminal device 1 divides the fisheye lens camera image into a plurality of partial areas, encodes each partial area and also forms and transmits an image data frame to which area position range information is attached. The device 2 performs decoding processing of the image data frame and reconstructs a camera image obtained by correcting image distortion depending on the characteristics of the fisheye lens a partial area image has by using the area position range information.
Patent JP-H04357862-A (JP)
Title: Capacitor and manufacture thereof
Inventor: NAITO AKIRA
IPC: H01L21/822
Filed: 1991-06-04
Abstract: PURPOSE:To obtain a capacitor which has a microscopic size, high uniformity, easy handling, and in which a circuit for a signal discriminator, etc., can be formed in combination with a coil, etc., by forming a second electrode on a semiconductor substrate to serve as a first electrode through an insulating film. CONSTITUTION:A mask is first formed on a surface of a semiconductor substrate 2. In this case, the substrate 2 is exposed in a predetermined position where an insulating film 4 is formed. It is inactivated to form the film 4 on the exposed part. After the mask is removed, a mask is again formed on a part except parts for forming a first terminal 3, a second electrode 5 and a second terminal 6, the terminal 3 is formed on the exposed part of the substrate 2, and the electrode 5 and the terminal 6 are formed on the exposed part of the film 4. Thereafter, the unnecessary mask, metal film are removed, and first, second leads 7, 8 are connected to the terminals 3, 6 by wire bonding to obtain a capacitor 1.
Patent JP-S5357542-A (JP)
Title: High frequency heater
Inventor: KURATA NOBORU
IPC: H05B11/00
Filed: 1976-11-04
Abstract: PURPOSE: To remove the dangerous fault of electric wave leakage together with the simplification of the assembly and constitution by exciting the infrared ray radiator for providing the burning color for the substance to be heated with the electric waves generated from the electric wave generator. 
     COPYRIGHT: (C)1978,JPO&Japio