baber/WOPTO huggingface dataset:
Patent JP-H11309462-A (JP)
Title: Magnetic treating device
Inventor: HOSODA YUZO
IPC: B01J19/08
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To smoothly perform a magnetic treatment of a fluid with a magnetic treating device strong in a magnetic force penetrating through a body to be treated at a right angle and also almost eliminated leaking of lines of magnetic force. SOLUTION: This device is provided with a pair of permanent magnets forming a magnetic field in the right angle direction with respect to the flow of the body to be treated, a magnetic treating body 1 housing one a permanent magnet in a magnet holding case 3, and another magnetic treating body 2 housing a permanent magnet in another magnet holding case 3-1 and also the magnet holding case 3 is attracted to the magnet holding case 3-1 with magnetism at the joint and connected to the magnetic treating body 1. A pipe insert part J for holding a pipe 20 through which a body to be treated fluidizes, is provided on a joint 3a, 3a-1 of the magnet holding cases 3, 3-1 of one side and the other side of magnetic treating bodies, 1, 2, and also the magnet holding cases 3, 3-1 mutually attracted with magnetism at the joint 3a, 3a-1, are made into a portion of the magnetic circuit.
Patent JP-H01294468-A (JP)
Title: Package of refrigerator
Inventor: ITO TAKAAKI
IPC: B65D85/68
Filed: 1988-05-19
Abstract: PURPOSE:To obtain a package of a refrigerator using no adhesive and having good productivity, by providing a square hole to the bottom surface of a cushion material and providing cut-out flaps to the bottom of the pallet engaging with the cushion material to fix the cushion material by the flaps. CONSTITUTION:A pallet 1a made of corrugated cardboard is formed into a box shape whose upper surface is opened and trapezoidal flaps 1b are formed to the pallet by cutting out the bottom surface thereof to erect cut pieces in an almost H-shape. Square holes 2b are provided to the bottom surface of a cushion material 2a to be brought into engagement with the flaps 1b and the width dimension of each square hole is made slightly narrower than the width of each flap 1b. The cushion materials 2a are arranged to both left and right inside parts of the pallet 1a in the package of a refrigerator and the trapezoidal flaps 1b provided to the bottom surface of the pallet 1a are inserted in the square holes 2b provided to the bottom surfaces of the cushion materials 2a under pressure. The leading end parts of the trapezoidal flaps 1b are bitten into the cushion materials 2a and the cushion materials 2a are fixed to the left and right parts of the pallet 1a.
Patent JP-S5346995-A (JP)
Title: Antibacterial agents
Inventor: ISHIMARU HISAYASU
IPC: A61P31/04
Filed: 1976-10-12
Abstract: PURPOSE: D-(-)-series 3-substituted-3-cephem compounds of formula I (R 1  is H, halogen, nitro; R 2  is H, lower acyl, lower alkoxycarbonyl, aralkyloxycarbonyl; R 3  is H, lower alkyl; excluding the compound(s) where R 1  and R 2  are H and R 3  is methyl) and their pharmaceutically acceptable salts, e.g. 7-[D-(-)-αamino-p-hydroxy-hyenylacetamido]-3-(1,3,4-thiadiazol-2-yl)thiomethyl-3-cephem4-carboxylic acid potassium salt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11280037-A (JP)
Title: Snow melting apparatus
Inventor: AOKI TAKESHI
IPC: E01H5/10
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To make carring work of snow removed unnecessary by providing a microwave oscillator, coaxial cable for leading microwave, waveguide, parabola anntena reflecting microwave and generator. SOLUTION: A control machine 7 is provided with a generator 1, microwave oscillator 2, coaxial cable 3 and a parabola antenna reflecting microwave. An engine 6 drives a tire 10 and rotate a motor of the generator 1 to generate power. The anntena 4 can be moved by means of a wire by the operation of an operation lever 9. Microwave can perform heating as it is used in a microwave oven. Water constituting snow generates heat well as it follows up variation in electric field, and when microwave is applied to snow, a temperature of snow increases from the inside without application of heat from the outside so that it is melted. Accordingly, snow deposited are melted on the spot, and thereby there is no need of carrying snow removed to another place.
Patent JP-S6015716-A (JP)
Title: Automatic traveling truck
Inventor: YOSHIDA JITSUO
IPC: G05D1/02
Filed: 1983-07-06
Abstract: PURPOSE:To facilitate an easy operation of an automatic driving truck by correcting automatically the steering angle of the front wheels to that of the rear wheels by a prescribed angle on the basis of the ratio of operation quantities due to a steering operation level. CONSTITUTION:A mode is selected to give the steering operation of the same direction to both front and rear wheels 2 and 3 so as to give a parallel shift to a truck body 1. In this case, the steering angle thetaF of the wheel 2 is corrected by an amount equivalent to a prescribed angle corresponding to a ratio X/Y between the right-left operation quantity X and the front-back operation quantity Y of a steering operation lever 7 to the steering angle thetaR of the wheel 3, i.e., the steering quantity corresponding to the quantity X based on the ratio X/Y. Therefore the front-back and right-left movements of the lever 7 are intuitively connected to the movement of the body 1 to facilitate a much easier operation of an automatic driving truck.
Patent JP-S61283315-A (JP)
Title: Pressure feed apparatus
Inventor: HOYA TAKESHI
IPC: B01D29/88
Filed: 1985-06-07
Abstract: PURPOSE:To enhance the high performance and safety of the titled apparatus and to facilitate the operation thereof, by forming a flexible elastic membrane into an expanded shape with respect to the interior of a chamber to be pressurized while using a support as the rear lid of a casing and forming the same into an expanded shape with respect to the flexible elastic membrane. CONSTITUTION:A flat plate shaped front lid 8 and a rear lid 8' formed as a support in a state protruded to the inside in an expanded shape are appropriately fixed to a cylindrical casing 7 by bolts 9, 9... while the skirt part of the flexible elastic membrane 12 contacted with a large number of minute projections 11, 11... provided to the inside of the support 8' being the rear lid is held between the casing 7 and the support 8' being the rear lid in a natural state and said elastic membrane 12 is provided so as to be extended to the interior of the above mentioned casing 7 in an expanded state and the internal space of the casing 7 is divided in a state partitioned into a pressure chamber 13 and a chamber 14 to be pressurized. As a result, not only a pressure feed amount but also the treatment amount in solid-liquid separation become much and the structure of the titled apparatus is planned simply and rationally and mass productivity can be enhanced.
Patent JP-S60264257-A (JP)
Title: Preparation of ink jet head
Inventor: OZAKI MITSUO
IPC: B41J2/16
Filed: 1984-06-13
Abstract: PURPOSE:To enable uniform etching with good efficiency, by applying electrolytic etching to the interior of the ink passage of an ink jet head while flowing an electrolytic etching solution into said ink passages. CONSTITUTION:An ink jet head 13 is arranged in a glass container 21, in which an electrolytic etching solution 14 comprising a solution mixture of chromic acid and phosphoric acid is received, in such a state that a nozzle surface 11 is immersed in the electrolytic etching solution 14, and the electrolytic etching solution 14 is supplied from an ink supply pipe 10 toward the direction of a nozzle by using a pressure pump 22. When DC voltage is applied between electrode 23, an ink passage consisting of a nozzle and an ink flowline is etched in such a state that the new electrolytic etching solution is always supplied through the ink passage and the burr in the nozzle or the uneven part in the ink flowline is etched and the etching in the ink passage can be performed efficiently.
Patent JP-H09289420-A (JP)
Title: Limit amplifier
Inventor: TSUKAHARA TSUNEO
IPC: H03G3/30
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To extremely reduce the phase deviation of limit output for a limit amplifier having a simplified constitution and reduced power consumption by connecting a current phase circuit between the emitter or source terminals of a pair of transistors of a differential amplifier. SOLUTION: A current phase circuit Δθ is connected between the emitter or source terminals of a pair of transistors Q1 and Q2 of a differential amplifier constituting a unit amplifier. Then the circuit Δθ has such characteristic to advance the current phase against the applied voltage phase and also to delay the current phase of the amplification limit wave input compared with the sine wave input. The phase deviation of limit output is extremely reduced owing to the connected circuit Δθ. Then it is possible to obtain a limit amplifier having small phase deviation in a wide input amplification range by cascading the unit amplifiers in plural stages.  Furthermore, it is possible to obtain an amplifier having a sequential detection type logarithm amplifying function of small phase difference by combining a limit amplifier, a rectifier circuit and an addition circuit.
Patent JP-S6122048-A (JP)
Inventor: BUERUNAA HAA MIYURAA
IPC: C08F20/24
Filed: 1985-06-07
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-H02302896-A (JP)
Title: Air pollution detecting device
Inventor: KURAHASHI AKIRA
IPC: G08B17/107
Filed: 1989-05-18
Abstract: PURPOSE:To attain air pollution detection matched with human sense by detecting the absolute values of sudden increment of pollution and the degree of pollution. CONSTITUTION:The air pollution detecting device is provided with pollution sensors LED, PD for outputting a signal of a level corresponding to the degree of air pollution, the 1st detecting circuit 20 for outputting a detecting signal when the time change rates of output signals from the sensors LED, PD exceed a prescribed value, the 2nd detecting circuit 30 for outputting a detecting signal when the levels of output signals from the sensors LED, PD exceed a prescribed level, and an OR means 40 for outputting a pollution signal when a detecting signal is outputted from at least one of the 1st and 2nd detecting circuits 20, 30. Thereby, the absolute values of sudden increment of pollution and the degree of pollution can be detected. Thus, the air pollution detecting device properly matched with human's sense and health can be obtained.
Patent JP-H10304393-A (JP)
Title: Image processing method
Inventor: SUZUKI HIROAKI
IPC: G06T1/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method by which an image displayed on a monitor is converted easily into an image to be displayed on a television receiver. SOLUTION: Received digital RGB image data are converted into color space data in steps S1, S6, a gray axis of the color space data is corrected in a step S2, and a characteristic relating to the brightness of each image denoted by the color space data is extracted in a step S3. The brightness conversion is determined based on the characteristic relating to the extracted brightness in a step S4 and a hue of an image displayed on a television receiving is reserved in a step S7 and other color information than the brightness is converted and the color space data are inversely converted into digital RGB data in a step S5.
Patent JP-H09300060-A (JP)
Title: Sprue member for casting and manufacture thereof
Inventor: SUWABE HIROHISA
IPC: B22D18/06
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To manufacture a sprue member for casting excellent in erosion resistance and shock resistance and capable of improving heat retaining property by interposing an intermediate layer consisting of a specific material between an inner layer of sintered body consisting of an erosion resistant material and an outer layer consisting of a metallic material. SOLUTION: In this sprue member 6 for casting arranged at the position introducing molten aluminum alloy into a metallic mold, the intermediate layer 9 of porous ceramics is interposed between the inner layer 8 of sintered body consisting of the erosion resistant material and the outer layer 10 consisting of the metallic material. By this constitution, as the whole members, the thermal conductivity can be controlled to be low and the heat retaining property is good. Therefore, the casting yield in the differential pressure casting of the aluminum alloy is improved, and since exchange frequency of the sprue member is reduced, the producing efficiency is improved.
Patent JP-H07306631-A (JP)
Title: Vehicle parking training device
Inventor: NEKO KIYOMI
IPC: G09B9/042
Filed: 1994-05-12
Abstract: PURPOSE:To enable training so as to be able to drive a vehicle in appropriately onto a pallet of the specified size in a multistory parking garage device or the like by providing tire drive-in bases for specifying the stop positions of the tires of the vehicle. CONSTITUTION:A vehicle parking training device is mainly constituted of four tire drive-in bases 6A-6D for specifying the stop positions of the tires 4A-4D of a vehicle 4 such as a four-wheel automobile. At the time of driving the vehicle 4 in by backing, for instance, the tires 4C, 4D first have to go over a braking generating obstructiton 18 provided at a drive-in entrance 10, so that the delicate cooperative operation of an accelerator pedal and a brake pedal can be learned. Whether a steering wheel is operated appropriately at present can be rapidly judged through the respective drive-in bases 6A-6D. At the same time, appropriate access operation and appropriate braking operation to stop correctly on the tire drive-in bases 6A-6D can be learned when the tires go up the inclined face of a drive-in slope part 12.
Patent JP-H02301922-A (JP)
Title: Abnormality detecting device for switch-over of disconnector
Inventor: KOBAYASHI YUKIHIRO
IPC: H01H9/54
Filed: 1989-05-16
Abstract: PURPOSE:To obtain an all time monitor circuit wide in a detecting range by constituting an auxiliary relay to be out of action when either one of the respective auxiliary contacts 'a' of A and B disconnector is imperfect in contact in such a way that an abnormality detection signal is outputted with its 'b' contact closed. CONSTITUTION:When the auxiliary 'a' contact 4 of B disconnector is opened with the auxiliary 'a' contact 1 of A disconnector closed, if the auxiliary '' contact 1 is imperfect in contact, the 'a' contact 51 of the first auxiliary relay 5 is opened, the 'b' contact 71 of an auxiliary relay 7 is closed so that an abnormality detection signal is thereby outputted. When the auxiliary 'a' contact 4 of B disconnector is closed with the auxiliary 'a' contact 1 of A disconnector opened, if the auxiliary 'a' contact 4 is imperfect in contact, the 'a' contact 61 of the second auxiliary relay 6 is opened, and the 'b' contact 81 of the third auxiliary relay 7 is closed so that the abnormality detection signal is thereby outputted. When both of the respective 'a' contacts 1 and 4 of A and B disconnector are closed even if both of the auxiliary 'a' contact 1 and 4 are imperfect in contact, the abnormality detection signal is also outputted similarly as in the case as described above with the 'b' contact 71 closed.
Patent JP-S5914300-A (JP)
Inventor: NISHINO HIROYUKI
IPC: H05B41/42
Filed: 1982-07-15
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-H10301146-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To simplify a production process and to improve throughput and yield by commonly constituting a process for forming regions for gettering catalyst elements and a process for forming the lower electrodes of auxiliary capacitors. SOLUTION: The mask insulating film 103 on an amorphous silicon film 102 is provided with first apertures 104, 105 and a nickel-contg. layer 106 is formed by applying a soln. contg. nickel as the catalyst element for assisting the crystallization of silicon thereon (A). The nickel is diffused into the amorphous silicon film 102 by a heat treatment and is crystallized, by which crystal silicon films 107 to 110 are formed (B). The second apertures 111 are then formed at the mask insulating film 103 and phosphorus ions are added as a group 15 element to getter the catalyst element (C).  Consequently, the phosphorus added regions 112, 113 under the apertures 104, 105 function as the gettering regions of the nickel and the phosphorus added regions 114 under the apertures 11 function as the gettering regions simultaneously when the regions turn to the lower electrodes of the auxiliary capacitors.
Patent JP-S63287274-A (JP)
Title: Audio multiplex demodulation circuit
Inventor: ISHIKAWA TSUTOMU
IPC: H04N5/60
Filed: 1987-05-20
Abstract: PURPOSE:To remarkably reduce noise caused in a demodulated stereo difference signal by controlling the time constant of a low pass filter in a PLL circuit in response to a white noise level in a video signal. CONSTITUTION:A white level detection circuit 6 detecting the white level of a detected video signal is provided and the time constant of the low pass filter of the PLL circuit 4 is controlled in response to the output signal of the white level detection circuit 6. That is, since the white level of the video signal is detected to control the time constant of the low pass filter, if the white level is high and the noise is easily caused, the time constant is increased and even when the stereo pilot signal is affected by the horizontal synchronizing signal, the production of noise from a subchannel demodulation circuit is prevented.
Patent JP-H04349465-A (JP)
Title: Pattern forming method
Inventor: TONOKAWA HIROSHI
IPC: H01L21/027
Filed: 1991-05-28
Abstract: PURPOSE:To prevent the degradation in the sensitivity of a negative type photoresist and to allow the formation of patterns with a high resolution. CONSTITUTION:A protective film layer 7 consisting of polyvinyl alcohol is formed on an upper resist 6 essentially consisting of an alkali-soluble resin, a silicone compd. having >=1 pieces per piece of silicon atom and an acid precursor forming an acid by irradiation with active chemical rays to prevent the contact of the upper layer resist 6 to oxygen in atm.
Patent JP-H10303361-A (JP)
Title: Lead frame
Inventor: KITA MICHIAKI
IPC: H01L23/50
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a lead frame provided with a pad in an H shape without the deformation of inclination and twisting, etc., and with excellent flatness of an upper surface, and to stably provide the lead frame for eliminating cracks in a semiconductor device package. SOLUTION: For a lead frame 9, a pad 1 for loading a semiconductor chip, plural inner leads 2 formed oppositely across the pad 1 and outer leads 3 continued to them are formed. In this case, the center part of the pad 1 is extended in a belt shape 1a in the opposite direction of the inner leads 2, the direction is mutually changed in the two direction at both ends of the belt shape 1a, the tips are connected to lead frames 5 and 7 and formed, and the direction- changed part is provided with a width more than triple of a lead frame plate thickness.
Patent JP-H0423320-A (JP)
Title: Thin film formation apparatus
Inventor: FURUYA MASAYASU
IPC: H01L21/203
Filed: 1990-05-14
Abstract: PURPOSE:To make the replenishment cycle of a vapor-deposition substance long and to easily form the film of a compound by a method wherein traveling orbits of two kinds of ions are separated, one of them is used for an ion implantation operation into the surface of a blank, the other is used for an implantation into a solid target, the solid target is sputtered and sputtered particles are deposited on the surface of the blank. CONSTITUTION:A gas 11 as an object to be implanted is introduced into an ion source 1; and it is transformed into a plasma by using a low-voltage discharge means or the like. When, e.g. N2 gas is used as the gas to be introduced, ions of N2<+>, N2<++>, N<+>, N<++> and the like are generated. A group of the ions are drawn out from the plasma; an electric current is applied to a mass spectrograph magnet 13; orbits of the individual ions are separated; and two ion beams, i.e., an ion beam 14 of the ions for implantation use and an ion beam 15 of the other ions for target sputtering use, out of a plurality of obtained ion beams, are used to form a thin film. A target 16 is arranged so as to face a substrate 4 on which a film is to be formed; the ions as objects to be implanted are implanted into the substrate 4; a target substance is sputtered from the target 16 by using the ion beam 15; and the thin film is formed on the surface of the substrate.
Patent JP-S61281218-A (JP)
Title: Liquid crystal cell
Inventor: MATSUKAWA FUMIO
IPC: G02F1/1333
Filed: 1985-06-06
Abstract: PURPOSE:To improve the sealability of a liquid crystal cell and the durability thereof and to obviate 'waving' by forming notches to the substrate having the lower rigidity and higher coefft. of thermal expansion of two sheets of substrates constituting the liquid crystal at the proper points of the outside circumferential edge on the side outer than the insulating spacer thereof. CONSTITUTION:The 1st substrate 2 is constituted of, for example, a glass plate having the higher rigidity and lower coefft. of thermal expansion and having 0.5mm thickness. The 2nd substrate 11 is formed of a synthetic resin sheet having the rigidity lower than the rigidity of the 1st substrate 2 and the coefft. of thermal expansion larger than the coefft. of said substrate, for example, a polysulfon sheet of 0.1mm thick. The respective angle parts of the substrate 11 are notched by cutting lines 13a, 13b provided respectively perpendicularly from the adjacent sides to have the notches 13. The notches 13 act to relieve the stress concentration arising in the adhered part and contribute eventually to the formation of the liquid crystal cell having the good sealability. The 'waving' at the periphery of the 2nd substrate 11 encountered with the conventional liquid crystal cell is obviated and the electrical connection with high reliability is made possible.
Patent JP-H04349758-A (JP)
Title: Automatic dialing terminal equipment
Inventor: KATO YUKIO
IPC: H04M11/00
Filed: 1991-05-28
Abstract: PURPOSE:To provide the automatic dialing terminal equipment in which a telephone number of a center revised and a destination telephone number is revised without need of lots of man-hour and persons. CONSTITUTION:A 'destination telephone number' and a 'metering notice date' are stored in a memory 2a and when a current time read from a clock 3 represents the 'metering notice date', a CPU 7 makes a call to the center equipment according to the 'destination telephone number' and a data read from a metering sensor 1 is sent. Moreover, a 'switching telephone number' and a 'telephone number changeover date time' are stored in a memory 2b and the CPU 7 switches the content of the ''destination telephone number' to the content of a 'switched telephone number' when the current time indicates the 'telephone number changeover date time'.
Patent JP-S5826608-A (JP)
Title: Low noise bias pneumatic tire
Inventor: MAYUMI TAKEMITSU
IPC: B60C11/04
Filed: 1981-08-06
Abstract: PURPOSE:To keep noise moderate, by turning the number of repeative pattern constituent units to a range of specific numbers. CONSTITUTION:In a wide variety of tires different in size, relationships between the number of pattern constituent units in grooves of the tread part and the tire running speed to produce a peak of a noise level are correlated each othr even if each tire size differs. Accordingly, in a pneumatic tire of bias structure with a repeative pattern on at least two main grooves being arranged in the circumferential direction of the treat part, the number of repeative pattern constituent units are set in a range of either 30-45 or 95-200 pieces, thereby securing a low noise bias pneumatic tire.