baber/WOPTO huggingface dataset:
Patent JP-H05217487-A (JP)
Title: Remote-controlled circuit breaker for home use
Inventor: UIRIAMU AANESUTO GURASU
IPC: H01H50/54
Filed: 1992-09-29
Abstract: PURPOSE: To facilitate housing of contacts in a narrow case and enable both overload current protection and load control by providing plural sets of contacts, a tripping mechanism part, an actuator, and a feedback means. CONSTITUTION: A first set of contacts comprises a pair of separable overload breaker contacts 44, 46. A tripping mechanism part and a switch which separate the contacts 44, 46 from each other when an overcurrent flows are provided, and a second set of contacts comprises a pair of switching relay contacts 150, 152 electrically connected in series with the contacts 44, 46. An actuator 154 operates the contacts 150, 152 mechanically when excited, and a feedback means showing the conditions of the contacts 150, 152 in response to the excitation of the actuator 154 is provided. Thus the operating force of the actuator 154 is reduced and its size can be reduced, whereby the contacts 44, 46, 150, 152, and the like can easily be mounted in a narrow case and the condition of load can be determined.
Patent JP-H10149333-A (JP)
Title: Dma controller and its data transmission method
Inventor: BUN KOSHU
IPC: G06F13/28
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To attain data transmitting operation in a wide band width. SOLUTION: In the controller 100 provided with bus lines consisting of a 2nd parallel data bus 107 to be a high speed parallel bus, a 1st parallel data bus 106 to be an I/O data bus and a 3rd parallel data bus 108, a direct memory access(DMA) controller circuit 103 is connected to these bus lines so that the 1st and 3rd parallel data buses 106, 108 are CODIC connected to the circuit 103. The controller 100 is also provided with a processor 105 and a memory block 104 connected to the 2nd parallel data bus 107. The circuit 103 is provided with a control & adjustor circuit 117 and an address generation circuit 116. The circuit 117 controls 1st and 2nd data buffers 109, 111 to supply data to the parallel buses and the circuit 116 generates an address string to the circuit 103.
Patent JP-H01155653-A (JP)
Title: High voltage incorporating bipolar/cmos integrated circuit
Inventor: RUISU ENU HATSUTAA
IPC: H01L21/331
Filed: 1988-11-11
Abstract: PURPOSE: To configure a high voltage NPN transistor(TR) and to form a low resistance region to each element by using an N<+> region so as to form a low resistance region to a PMOS TR and an NPN TR and using a P<+> substrate so as to form a low resistance region to an NMOS TR. CONSTITUTION: A P<+> substrate 48 is diffused upward as a P<-> epitaxy layer 46. The width of the P<-> epitaxy layer 46 is adjusted so as to change the final distance between the P<+> substrate 48 an N<+> DUF region 51 (52). A low resistance layer is formed to an NMOS element 14 by the P<+> substrate 48. The N<+> DUF regions are formed respectively under an N well. Each N<+> DUF region forms a low resistance region through which a current flows. Each N<+> DUF acts like relaxing the effect of a parasitic PNP TR formed to both a PMOS TR and an NPN TR.
Patent JP-H0592980-A (JP)
Title: Pyrazolo(1,5-a)pyridine-3-carboxylic acid derivative, its production and use
Inventor: TONO TAKEO
IPC: A61P25/20
Filed: 1991-10-04
Abstract: PURPOSE:To provide the subject new compound having serotonin 3 receptor antagonistic activity and useful as an antiemetic, digestive tract function controlling agent, antianxiety agent and psychomimetic. CONSTITUTION:The compound of formula I (R1 and R2 are H or lower alkyl; R3 is azabicyclo ring group containing tertiary nitrogen atom; Y is O or NH), e.g. N-(1-azabicyclo[2,2,2]oct-3-yl)-pyrazolo[1,5-a]pyridine-3-carboxamide. The compound of formula I can be produced by reacting a pyrazolo[1,5-a] pyridine-3- carboxylic acid compound (or its reactive derivative) with an azabicyclo compound of formula H-Y-R3.
Patent JP-H02131858-A (JP)
Title: Slicing method for li2b4o7 monocrystal
Inventor: INOUE YUJI
IPC: B28D5/00
Filed: 1988-11-10
Abstract: PURPOSE:To quickly subject an Li2B4O7 monocrystal to slicing by using a water soluble cutting oil as the dispersing agent of a free abrasive grain. CONSTITUTION:An Li2B4O7 monocrystal 5 fitted onto a glass base 4 is subjected to slicing with feeding a slurry 3 containing free abrasive grains by a traveling piano wire 2. In this case, a water soluble cutting oil is used as the dispersing agent of free abrasive grains. Thus, the Li2B4O7 monocrystal 5 can be subjected to slicing in short time and easily at the speed resembling that of LiNbO3 monocrystal and LiTaO3 monocrystal.
Patent JP-H02132647-A (JP)
Title: Optical unit for optical pickup device
Inventor: SATO AKIHISA
IPC: G11B7/12
Filed: 1988-11-11
Abstract: PURPOSE:To obtain radiating efficiency and to obtain an inexpensive and highly accurate optical unit by constituting the pedestal of the optical unit with the molded goods of a specific plastic material. CONSTITUTION:A laser diode 9, a half mirror 10 oppositely provided to it, a diffracting grating provided between them, and a pedestal 17 to support its holder 11 are molded with the use of the plastic materials whose heat conductivity is >=1 (kcal/mhr  deg.C). For this, >=30% metal powders of aluminum, copper, etc., is filled for the plastic material. Thus, the optical unit for the inexpensive and highly accurate optical pickup device can be obtained without disturbing the radiation of the laser diode 9.
Patent JP-H05119415-A (JP)
Title: X-ray photographing device
Inventor: TAGO AKIRA
IPC: G03B42/04
Filed: 1991-10-30
Abstract: PURPOSE:To enable flexible dealing with various photographing purposes by changing at least one among the tight contact time between an sensitizing member and a sheet film, X-ray exposing conditions and exposing conditions in accordance with a detection signal. CONSTITUTION:An optimum attaching/detaching unit is selected from plural kinds of previously prepd. attaching/detaching units 12 having intensifying screens respectively varying in characteristics and sizes. This attaching/detaching unit 12 is inserted along a guide 13. The inserted attaching/detaching unit 12 is fixed and mounted to a photographing device body by a locking mechanism. The identifying member of the attaching/detaching unit 12 is detected by the detecting means of the photographing device and the kind of the intensifying screen constituted in the attaching/detaching unit 12 is detected at this time. The connecting hole of the attaching/detaching unit 12 and the nipple in the photographing device body is coupled in order to bright the attaching/detaching unit 12 and the sheet film into tight contact with each other by a reduced pressure. The sizes and kinds of the intensifying screen and sheet film detected in such a manner are displayed by a display 10 using the liquid crystal display, etc., of an operating section 9.
Patent JP-H06120738-A (JP)
Title: Frequency converter
Inventor: TANAAMI SHIGEYUKI
IPC: H03D7/02
Filed: 1992-10-01
Abstract: PURPOSE:To unnecessitate using an expensive high frequency connector for the monitor of a local oscillator output by confirming whether or not a shot key barrier diode is sufficiently driven by a local oscillator signal, and measuring the level of the local oscillator signal. CONSTITUTION:This device is equipped with a direct current voltage terminal 4, a capacitor C2 for preventing a direct current voltage is connected between a connecting line between an IF amplifier 6 and an inductance L1 for preventing the local oscillator signal, and a series connecting circuit consisted of an inductance L2 for preventing an IF signal and a resistance R is connected between the connecting line between the capacitor C2 and the inductance L1, and the direct current voltage terminal 4. Then, a terminal 3 for measuring a shot key barrier diode forward voltage is derived from the connecting line between the resistance R and the inductance L2.
Patent JP-H09125253-A (JP)
Title: Windshield wiper blade and its production
Inventor: NAKAHIGASHI TAKAHIRO
IPC: B60S1/38
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of abnormal sound between a windshield wiper blade and a opposite sliding face while obviating the necessity of oil by forming a carbon film excellent in lubricity on the external surface of a base material of the windshield wiper blade made of rubber. SOLUTION: A base material S of a windshield wiper blade is put into a vacuum chamber 1 and supported by a base material holder 2 in a manner to be opposed to the sliding part 3 with respect to a mating member. After the inside of the vacuum chamber is evacuated, a pretreatment gas, containing one or more kinds among F, H2 , and O2 , is introduced from a gas-feed part 4 and a high frequency electric power is fed from a high frequency electric power source 23 to the electrode 2, by which the pretreatment gas is formed into plasmic state to apply surface treatment to the base material S. Subsequently, a hydrocarbon compound, such as CH4 and C2 H6 , is introduced as a film forming gas from the gas-feed part 4 into the vacuum chamber 1 and also a high frequency electric power is fed from the high frequency electric power source 23 to the electrode 2 to form the gaseous hydrocarbon compound into plasmic state, by which a carbon film is formed on the sliding part with opposite member of the base material S of windshield wiper blade. By this method, the occurrence of abnormal sound during the operation of the windshield wiper blade can be prevented.
Patent JP-H09121039-A (JP)
Title: Semiconductor member
Inventor: YONEHARA TAKAO
IPC: H01L21/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To specify the characteristic of a single crystal layer by selectively etching a semiconductor substrate wherein a non-porous semiconductor single crystal layer is left and is changed to a porous substrate. SOLUTION: A porous Si layer 21 is formed on a P-type Si substrate through an anode formation method, and a thin-film single crystal layer is formed on the surface thereof through epitaxial growth by using a crystal growth method by which a low-temperature growth can be realized. An oxide layer 24 is formed on the surface of another Si substrate 23, and it is adhered to the surface of the layer 22 on the porous Si substrate 21. Then, the substrate 21 is entirely etched for removal so as to form the layer 22 on the layer 24. Since the porous semiconductor layer is etched for removal without oxidizing the porous semiconductor layer, the porous semiconductor layer can be prevented from oxidization expansion, and the influence of deformation on the epitaxially grown single crystal layer can be prevented.  In the non-porous single crystal layer 22 on an insulator 24, the time life of a carrier is 5.0×10<-4> sec or more, and the transition failure density is 2×10<4> /cm<2> or less.
Patent JP-H04158880-A (JP)
Title: Pinball dispensing apparatus
Inventor: OKAZAKI MAKOTO
IPC: G07F17/32
Filed: 1990-10-22
Abstract: PURPOSE:To prevent surely the player side from suffering a loss by returning held coins when the corresponding pinball machine provides a special prize condition having extremely high rate of winning the prize. CONSTITUTION:A pinball machine 1 is shifted to a special prize condition having an extremely high rate of winning the prize when a specified requirement is established along with the game. A signal generating circuit 2b of a special prize detecting means provided accompanying a dispensing device body 2 generates a special prize detecting signal Sa when the corresponding pinball machine 1 provides the special prize condition, and gives the special prize detecting signal Sa to the dispensing device body 2 and a central control computer 3. When the special prize detecting signal Sa is inputted from the signal generating circuit 2b and the corresponding pinball machine 1 provides the special prize condition, and when a held coin detecting signal Sd is inputted and coins are held in a guide member 15, a control section 12 stops the drive of shutters 16 and 19 only for a short time to return the held coins to a receiving tray 8 through a branched path 18b.
Patent JP-H02131771-A (JP)
Title: Bypass tube
Inventor: NOGAWA ATSUHIKO
IPC: A61M1/36
Filed: 1988-11-11
Abstract: PURPOSE:To prevent the flow of a large volume of blood at ordinary times and to speed up the flow of the blood and air at the time of air bubble inflow so that the air bubbles are sufficiently removed in a short period of time by providing a throttling part having a hole smaller in diameter than the diameter of other parts in a part, particularly, on the blood inflow side, of the bypass tube of an out-of-body circulating blood circuit device, such as artificial lung. CONSTITUTION:The blood which is filtered and defoamed by an air bubble remover 21 is partly transferred through the throttling part 4 of the bypass tube 1 to a 2nd blood storage vessel 13. The flow rate of the blood is regulated by the throttling part 4 at ordinary times without allowing a large volume of the blood to flow to the 2nd blood storage vessel 13 side even it the bore of the tube body 2 is large. Since the bore of the tube body 2 is much larger than the bore of the fine hole 5 of the throttling part 4, the air bubbles, if contained in the blood, flow smoothly and rapidly. As a result, the time before the air flowing into the bypass tube 1 arrives at the inside of the 2nd blood storage vessel 13 is drastically shortened and the air in the blood is sufficiently removed.
Patent JP-H0994302-A (JP)
Title: Safety belt for slow lowering machine
Inventor: TAGUCHI KAZUAKI
IPC: A62B35/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To increase a maximum lowerable chest measurement without increasing a falling impact based on a difference in circumference of chest in a safety belt for a slow lowering machine provided with a lacked circular loop held by the elastic force of a C-shaped spring to the chest part of the lowering person of a minimum chest circumference on one end for tightening an expansion loop by the gravity action of the lowering person. SOLUTION: The belt 6 passed through the second hooking rod 4 of a tightening metal fitting 1 for connecting the end of the lacked circular loop 9 by a first hooking rod 3 is passed through the suspension rod 15 of a connection metal fitting 14 to a lowering lanyard 13 and is connected to the tightening metal fitting 1 at the upper part of the first hooking rod by a third hooking rod 5. Almost the entire length of the belt forms a most expanded loop at the time of fitting this safety belt and the falling impact acting on both side belts of the suspension rod 15 is made approximately equal. It is preferable to attach an elastic cushion material at least to the inner periphery of the lacked circular loop.
Patent JP-H07121189-A (JP)
Title: Device for adding reverberation sound
Inventor: KOZUKI KOICHI
IPC: G10H1/00
Filed: 1993-10-21
Abstract: PURPOSE:To form a reverberation sound more close to a natural sound. CONSTITUTION:Two outputs of a cross fade waveform generation part 5 are supplied to a rise detection part 6, and two detection outputs of the rise detection part 6 are supplied to latch circuits 7, 8 latching random numbers supplied from a random number generator 9. The outputs of the latch circuits 7, 8 are supplied to one input terminals of adders 10, 11 respectively, and are added to read-out addresses of an address generation part 12 supplied to the other input terminals of the adders 10, 11 to be outputted as the read-out addresses RA1, RA2 of a delay line 1. Into the delay line 1, according to a write-in address MA from the address generation part 12, an input signal is written successively, and after the data read out from the delay line 1 by the addresses RA1, RA2 are multiplied by the outputs CF1, CF2 from the cross fade waveform generation part 5 through multipliers 2, 3, are added by the adder 4, and the signal applied with a prescribed delay is outputted.
Patent JP-H08147823-A (JP)
Title: Tape guiding mechanism
Inventor: FUKUZAWA KEIICHI
IPC: G11B15/60
Filed: 1994-11-18
Abstract: PURPOSE: To obtain a tape guide mechanism which freely vibrates a tape contact member without restraining the resonance of a guide pipe for obtaining a friction decreasing effect. CONSTITUTION: This tape guide mechanism 10 has a shaft 13 of which one end 13a is fixed, and a tape contact member 14 fixed at the prescribed part of this shaft 13. This tape contact member 14 is vibrated and displaced by an exciting means 7 for vibrating the shaft 13. The tape guide mechanism has driving mechanisms 8, 16' for displacing the shaft 13 in nearly the direction orthogonal therewith while restraining the part where the amplitude at the time of resonance at the proper point of the shaft 13 exclusive of the contact member 14 and a means for vibrating and driving these driving mechanisms. The shaft 13 has a contact surface 12'a in the part where the vibration amplitude is small at the proper point on the free end and supports nearly the central part of the contact member 14.
Patent JP-H02218727-A (JP)
Title: Production of heat-resistant foamed sheet
Inventor: EZAWA HIROSHI
IPC: C08J9/12
Filed: 1988-11-14
Abstract: PURPOSE:To provide a foamed sheet having an excellent thermal stability and not causing the deformation thereof when used for cooking in an electronic oven by adding a specific amount of a low boiling point organic compound to a resin mixture of polyphenylene oxide and general-purpose polystyrene and subsequently extruding the resin mixing. CONSTITUTION:A resin mixture comprising 15-70wt.%, preferably 25-50wt.% of polyphenylene oxide and 85-30wt.%, preferably 75-50wt.%, of general-purpose polystyrene [preferably having a melt flow index (JIS K7210, 200 deg.C, 5kg) of <=5] is mixed with a low boiling point organic compound (e.g. propane, fleon-12 or methylene chloride) in a ratio of 0.01-0.1mol, preferably 0.02-0.08mol, per 100g of the resin mixture to provide the objective foamed sheet.
Patent JP-H02132928-A (JP)
Title: Plural radio zones calling system
Inventor: SAKATA HIDEO
IPC: H04B7/26
Filed: 1988-11-14
Abstract: PURPOSE:To contrive the shortening of response time and the sure receipt of a call signal by dividing and arranging control stations in every radio zone into three groups so that the control stations are not adjacent to each other, and sending the call signal simultaneously from all the stations, and controlling transmission output in turn with a time lag by each group. CONSTITUTION:All the control stations 2 to 8 are divided into three groups of (a), (b), (c), and the call signal is transmitted simultaneously from all the control stations 3 to 8. At first time, when transmission is performed while lowering the transmission output of only the control stations 4, 6, 8 of the group (a), the shape of a zone where the call can not arrive because of interference between the radio zones becomes as shown by solid line in a figure (1-1). At the time of the next transmission of the call signal, it is performed while lowering the transmission output of only the control stations 3, 5, 7 of the group (b) as shown in the figure (1-2). Next time, it is performed while lowering the transmission output of only the station 2 of the group (c) as shown in the figure (1-3). The shapes of the ratio zones change like the figures (1-1) to (1-3) by controlling the transmission output of the control stations 2 to 8, and when a call is sent three times in turn, the call can surely be received.
Patent JP-2001109132-A (JP)
Title: Pellicle film and exposure method using same
Inventor: SHIGEMATSU SHIGETO
IPC: G03F1/62
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a pellicle film excellent in transmittance to F2 laser light (157 nm), less liable to its thickness reduction owing to photodegradation and having excellent light resistance and excellent transmittance in a pellicle used for protecting a photomask from dust in lithography using a very short- wavelength light source for exposure such as F2 laser (157 nm). SOLUTION: The pellicle film consists of an organic polymer having units (A) of tetrafluoroethylene and units (B) of cyclic perfluoro-ether and satisfying the relation of 0.7<=n/(m+n)<=1 between the number (m) of moles of the unit A and the number (n) of moles of the unit B and has >=90% transmittance at 157 nm wavelength.
Patent JP-H11107082-A (JP)
Title: Drive control of false twister, and false twister
Inventor: YAMATO MANABU
IPC: D02G1/06
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a false twister capable of positively rotating prescribed false-twisting spindle units and reversibly rotating other false-twisting spindle units. SOLUTION: This false twister comprises plural false-twisting spindle units 1-1 to 1-n, an inverter 3 for supplying an electric power having a prescribed frequency to driving motors 2-1 to 2-n disposed on the plural false twister spindle units 1-1 to 1-n, an inverter 4 for supplying the electric power to the inverter 3, a controller 5 for transmitting rotation control signals to the inverter 3, and a electric wiring 6 for connecting the electric motors 2-1 to 2-n to the inverter 3.  Therein, the electric wiring 6 comprises an electric power line 7 for connecting the output portion of the inverter 3 to the input portions of the electric motors 2-1 to 2-n, electric power lines 8, 9 for connecting the output portion of the inverter 3 to electric powder-switching means 10, 11, and two systems of electric power lines 12, 15 for connecting the electric power line- switching means 10, 11 to the electric motors 2-1 to 2-n.
Patent JP-H01128404-A (JP)
Title: Manufacture of permanent magnet
Inventor: KAWAMOTO OSAMU
IPC: C21D6/00
Filed: 1987-11-12
Abstract: PURPOSE:To form a permanent magnet having small after-effect constant and large anisotrophy by giving heat treatment to an ally containing a rare earth element (including Y), boron and iron in a magnetic field having magnetic intensity of above 30kOe. CONSTITUTION:Heat treatment to be given to an alloy containing a rare earth element (including Y), boron and iron is performed in a magnetic field having magnetic field intensity of above 30kOe. When magnetic field intensity is less than 30kOe, a decrease of after-effect constant is not sufficient so that a change with time of a magnetic characteristic is intense and anisotrophy becomes also insufficient. Further, when magnetic field intensity is above 50kOe, it contributes to a decrease of after-effect constant and an increase of anisotrophy. Since in this way heat treatment in the magnetic field is given to the alloy containing an amorphous substance at the prescribed magnetic field intensity, an axis of easy magnetization of a crystal to be deposited by heat treatment is oriented in the direction of the magnetic field so as to obtain a permanent magnet having large anisotrophy and large coersive force. Further, after-effect constant is small and the change with time of the magnetic characteristic is small.
Patent JP-2000113147-A (JP)
Title: Ic card and its manufacture
Inventor: SUZUKI MASAKATSU
IPC: G06K19/077
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain an IC card excellent in suppressing the loss of an antenna coil by forming a plating film over the surface of an antenna circuit conductor. SOLUTION: A circuit conductor 2 formed by silver past being conducting ink and an antenna circuit 3 are continuously printed on both surfaces of a polyethylene terephthalate film 1. Next, electroplating is performed in the plating bath of sulfuric acid, copper sulfate pentahydrate and sodium hydroxide with the feeding part 4 of the circuit 3 made a cathode. Next, a semiconductor chip 6 is connected by an anisotropic conductive film and an IC card is obtained by sticking a polyethylene terephthalate film 7 with adhesive from the front and back faces. For conductive paste, various resins such as a phenolic system, an epoxy system, a polyester system and an urethane system other than metallic particles showing conductivity and dilution solvent are combined for maintaining adherence to the film can be used.