baber/WOPTO huggingface dataset:
Patent JP-H08290190-A (JP)
Title: Filter media and purifying device using the same
Inventor: KASAMATSU TETSUO
IPC: B01D29/62
Filed: 1995-04-21
Abstract: PURPOSE: To enable to separate and remove a filter residue and repeatingly use and grow microorganism by making a filter medium made of entangled many plastic wires bent into corrugated-shape and set to a prescribed length only to incorporate in a purifying tank. CONSTITUTION: The filter medium is made by entangling many plastics, e.g. nylon, wires 1 bent into corrugated-shape. The length of the wire is controlled to l-10cm and the distance between peak parts (1 pitch) of the corrugation is controlled to about 1.25mm. The filter medium 2 is formed by entangling the wires 1 by utilizing the corrugation and fixing by impressing a prescribed pressure. In such a case, by increasing the gap of the entanglement, the flow of water is improved to be suitable for the growth of bacteria though the filtering function to the filter residue is lowered. Then, the wires 1 are controlled in the fixing degree corresponding to water quality, housed in the purifying tank and used with a prescribed pressure impresses.
Patent JP-H1065805-A (JP)
Title: Monitoring circuit for telephone line of dual voltage
Inventor: CHEN ROBERT KUO-WEI
IPC: H04M3/26
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a four-wire circuit having a circuit element to be controlled by a microprocessor/DSP by selectively controlling a current mirror circuit to limit a current from a power supply through a loop to a low value in a normal busy state or to a high value in the other state. SOLUTION: A power supply switch in a line interface circuit connects a current-limited high voltage power supply VBAT1 to the loop when the line is in an on-hook state and a signal range is increased or to a low voltage power supply VBAT2 when the line is off-hook and power consumption is reduced. A line interface sub-assembly IC includes a current limiter and a power supply switch, supplies a voltage-controlled limit current from either one of the power supplies VBAT1, VBAT2 to the loop and selects the power supply to be used. In the normal busy state, the power supply switch is turned on, the power supply VBAT1 is connected to a ring conductor RNG, and when the state is turned to the off-hook state, the switch is turned on and the power supply VBAT2 is connected through the current limiter.
Patent JP-S5246035-A (JP)
Title: Stabilizing process of beta-type crystal of 2,4-bis(2'-acetoxy benzamido) benzoic acid
Inventor: IIDA YOSHIMITSU
IPC: C07C231/22
Filed: 1975-10-08
Abstract: PURPOSE: Stable β-type crystal of 2,4-bis(2,-acetoxybenzamide)-benzoic acid, which is easily rearranged to the α-type and is suitable for drug preparation, is obtained by adding an organic acid, an inorganic acid or their acidic salts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10311574-A (JP)
Title: Ventilation opening tool
Inventor: OSHIRO MASAHIRO
IPC: F24F7/04
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation opening tool to prevent penetration of rainwater to a house with sufficient ventilation effected between the inside and the outside of a house wall. SOLUTION: An opening tool body 1 formed in a box-form manner is formed such that ventilation holes 5 are formed in front and rear walls 4 and 7, three partition walls 8, 10, and 12 are arranged on an inner surface area, and the interior of the body is partitioned into four ventilation chambers 9, 11, 13, and 14. The adjoining ventilation chambers 9, 11, 13, and 14 are coupled together through a plurality of ventilation holes 5 formed in the partition walls 8, 10, and 12. The ventilation holes 5 are formed in a state to be deviated to the ends on one side of the two end parts of each of the partition walls 8, 10, and 12, and a ventilation route for air flowing through the opening tool body 1 is formed in a zigzagging state.
Patent JP-S5346611-A (JP)
Title: Small thin dc motor
Inventor: NIKAIDOU SUSUMU
IPC: H02K23/54
Filed: 1976-10-08
Abstract: PURPOSE: To provide a small and thin type, by such means that with a discshape permanent magnet, being magnetized in the axial direction in two poles, provided almost concentrically with the disc-shape yoke, a magnet wire be wound in a plurality of turns, in the air gap uniformly made in the axial direction, so as to provide a diameter directional slope. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05291451-A (JP)
Title: Semiconductor device
Inventor: MATSUI YOSHIYUKI
IPC: H01L23/48
Filed: 1992-04-14
Abstract: PURPOSE:To reduce a chip size and to prevent a decrease in electric characteristics due to damage of a connecting wire by setting a volume of a molding material to 200mm<3> or more, forming a diameter of the wire 30mum or less, and stepwisely bending a terminal frame in a predetermined shape. CONSTITUTION:A molding volume of molding resin 4 is set to 200mm<3> or more, and a diameter of a connecting wire 3 is set to 30mum or less. A terminal frame 1 is stepwisely bent. A bonding part 1a is located closer to a semiconductor element 2, and a loop falls within the resin 4 even if a loop of the wire 4 is large. Even if the wire 3 is moved back toward the frame 1 by flowing pressure of the resin 4 at the time of pouring the resin 4, the wire 3 is prevented from being brought into contact with an end 1c of the frame 1. Thus, a decrease in electric characteristics due to contact of the wire with the frame is prevented, and a size of a semiconductor device can be reduced.
Patent JP-H0419881-A (JP)
Title: Tape cassette
Inventor: YASUFUKU YOSHITAKA
IPC: G11B23/087
Filed: 1990-05-14
Abstract: PURPOSE:To obtain an easy-to-assemble tape cassette with the reduced number of parts and the simple control of parts by forming an arm part, a front foot part, and a rear foot part in one body with use of a springy metallic material. CONSTITUTION:A lock member 10 is obtained by applying a blanking treatment (then a bending treatment) to a springy metallic material like the stainless steel, etc. Then an arm part 11 continuous to a fixing part (support part) fixed to a case main body part 1 (lower case 1b) is provided together with a front foot part 12 which is continuous to the part 11 and forms a lock pawl, and a rear foot part 13 locked to the part 1 (case 1b). These component parts are formed into an approximately U-shape for example. In such a constitution, the fixed parts 20 continuous to the part 11 of the member 10 are dropped into the square recess parts 18a and 18b formed to the erected walls 19a and 19b of a lower half 1b. Then an upper half 1a is joined to the half 1b. Thus the lock mechanism of a front cover 7 is simply assembled.
Patent JP-S5548723-A (JP)
Title: Reflecting mirror means for stereoscopic video
Inventor: KITAHARA HIKOICHIROU
IPC: G02B17/00
Filed: 1978-10-01
Abstract: PURPOSE: To enable two sets of right and left images bing horizontally laid to be observed as erecting stereoscopic images by using the specified number of reflecting mirrors in combination.  
     CONSTITUTION: A reflecting mirror means 1 is provided with a left side reflecting mirror part 2, a right side reflecting mirror part 3 and a reflecting mirror retaining part 4 which connects and retains these, and is removably constituted in a stereoscopic television 5. The left side images 6 reach the left eye through reflecting mirrors 8W11 and the right side images 7 to the right eyes through reflecting mirrors 12W15. A partition film 16 which shuts off the images other than those to be viewed is provided in front of the left and right reflecting mirrors 8 and 12. The images reflected in this way rotates clockwise 90° and it becomes possible to view the images being projected like the stereoscopic telesivion 5 as erecting stereoscopic images. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6110594-A (JP)
Inventor: SUUZAN JIEIN BAANAAZU PURAISU
IPC: C07F9/50
Filed: 1985-06-03
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-S61278619-A (JP)
Inventor: UIRIAMU II RAMUBAAGAA
IPC: F16B7/04
Filed: 1985-06-04
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-H0417922-A (JP)
Title: Rotary forming device
Inventor: MITANI KAZUO
IPC: B21C37/08
Filed: 1990-05-12
Abstract: PURPOSE:To obviate the roll replacing operation by mounting each one line of forming mill consisting of every kind of the metal working devices for working the metallic strip on the respective surfaces of the rotary bed, rotating the rotary bed and utilizing one passing line of arbitrary one forming mill. CONSTITUTION:The rotating head 4 having the rotating center in parallel with the fixed pass line 2 to pass the metallic strip is supported with the supporting device 5. One by one line of the forming mills is mounted on the every surface of the rotating head. The center line of all forming mills is arranged on the circular orbit made its radius to the distance from the rotating center of the rotary bed to the fixed pass line of the metallic strip. The shaft center of the driving shaft 20 of all forming mill is mounted on the circular orbit made its radius to the distance from the rotating center of the rotary bed to the pass line. When the rotary bed is rotated and stopped by making to coincide the pass line of the forming mill with the pass line of the metallic strip, the shaft center of driving shaft 20 is made to the position to coincide it with the shaft center of the power shaft.
Patent JP-S63306966-A (JP)
Inventor: BERUNAARU ARUDORITSUKU
IPC: B62D1/10
Filed: 1988-05-18
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-S61279508-A (JP)
Inventor: SHIMAI SHUNZO
IPC: B28B3/00
Filed: 1985-06-05
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-S613611-A (JP)
Title: Descaling method of stainless steel sheet
Inventor: TAKAHASHI KATSUHIKO
IPC: B21B45/08
Filed: 1984-06-15
Abstract: PURPOSE:To improve the surface quality of a stainless steel sheet by projecting high-pressure water flow into which a shot blast material is incorporated at a specific angle to said sheet then picling the sheet. CONSTITUTION:Many spray nozzles 2 each having a circular cone shape, etc. are disposed above the hot-rolled stainless steel sheet 1 stuck with seale moving at a constant speed. The shot blast material into which sand iron, etc. having about 100mum grain size the incorporated in released from outlets 6 and is circular-conically projected onto the sheet 1 at 60-90 deg. angle of projection while side material is accelerated under the focus of the high-pressure water beam from a high- pressure water nozzle 7. The uniform impact force is given to the surface of the sheet 1 by the nozzles 2 arranged into a large number and thereafter the sheet is pickled and is therefore uniformly descaled. The uniform stainless steel 1 having the excellent quality is thus obtd.
Patent JP-H11291001-A (JP)
Title: Plasma heater and method for heating material to be heated by using the same
Inventor: YASUNAGA HIROSHI
IPC: B22D41/015
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a plasma heater which is capable of uniformly and more efficiently heating a material to be heated over the entire part thereof even when the material requiring a large heating area is heated and reducing a floor space. SOLUTION: This plasma heater 10 has a plasma torch 11 for generating a plasma arc from its front end, a spherical surface bushing 13 for freely oscillatably supporting this plasma torch 11 at a mounting frame 12 and an X-Y stage 14 which has a motor driven mechanism moving in X-Y directions and is capable of revolving and driving the front end of the clamped plasma torch 11. The plasma torch 11 is insulated from a main body side by an insulator and a set plate. The spherical surface bushing 13 is mounted within a second lower bracket 17 via a first lower bracket 16 below an aperture 15 of the mounting frame 12. The X-Y stage 14 is mounted at the upper part of the mounting frame 12. The upper part of the X-Y stage 14 is provided with an upper bracket 19 for clamping the rear end side of the plasma torch 11.
Patent JP-H04326964-A (JP)
Title: Double layered color coating film
Inventor: NAGURA OSAMU
IPC: B05D1/36
Filed: 1991-04-25
Abstract: PURPOSE:To obtain color with improved image by making the average transmittance of a color clear top coating be 30-90% in the case of a >=30mum thick film in a wavelength range of 400-700nm and making the lightness L of the base coat film not more than 30. CONSTITUTION:A metallic base coat is composed of a color pigment, a metallic powder, and a film-formable binder component and has lightness L not more than 30. In the case that the luminosity L becomes over 30, the color tone is changed greatly owing to the film thickness alteration of the color clear and the coat can not be used practically for coating an object with a complicated shape. A color clear top coat is composed of a color pigment and a film- formable binder component and is made to have the light transmittance; 30-90% average transmittance as a >=30mum thick film in a wavelength range of 400-700nm. In the case that the average transmittance is <=30mum, a large portion of incoming light is absorbed and in the case of >=90%, since the coloring power of a color clear is close, the designed effect between the pigment and the color pigment of the base coat is not achieved.
Patent JP-S5824238-A (JP)
Title: Semiconductor switch
Inventor: INABE YASUNOBU
IPC: H01L29/74
Filed: 1981-08-05
Abstract: PURPOSE:To prevent a thyristor from malfunctioning by providing the 1st electrostatic capacity element between the anode potential of the thyristor and an electronic switch provided between a gate and cathode, and the 2nd electrostatic capacity element between the 1st element and cathode. CONSTITUTION:A transistor TR4 and a resistance 2 which constitute an electronic switch 3 are provided between the gate G and cathode K of a thyristor SCR1, and a TR6 and a diode 7 constituting the 1st electrostatic capacity element 5 are provided between the base of the TR4 and the anode terminal potential part of the SCR1. A capacitor 11 as the 2nd electrostatic capacity element 10 is further provided between the base of the TR6 and the cathode K of the SCR1. Consequently, when a sudden voltage is applied to the SCR1, a transient current is flowed through the TR4 to increase the recovery time constant of the TR6 constituting the electrostatic capacity element, and thus the active operation time of the TR4 is prolonged; when a transient voltage is applied, the capacity 11 is discharged through a diode 9 to prevent a break-through after the transient voltage ends.
Patent JP-S5822351-A (JP)
Title: Rare earth metal-cobalt permanent magnet
Inventor: KITABAYASHI TSUYOSHI
IPC: B22F3/00
Filed: 1981-08-04
Abstract: PURPOSE:To improve a magnetic property, by preparing an Sm-Co-Cu-Fe-Ta-C-M alloy, whose composition defined by a special formula using atomic ratios is in a specified range, mainly composed of Sm2Co17-type crystal, and forming the macrostructure of the ingot during casting into a dendritic state as much as possible. CONSTITUTION:An Sm-Co-Cu-Fe-Ta-C-M alloy (M is one or more of S, Se, Te, Ce, Pb, Cd, Bi and Si) is cast. In this case, the alloy is mainly composed of Sm2Co17-type crystal, and its composition defined by the formula using atomic ratios is held in the range of O<u<0.2, O<V<0.5, O<W<=0.05, O<X<0.05, O<Y<0.1 and 6.5<=Z<=9. In addition, the macrostructure of the ingot during  casting is formed into a dendritic state as much as possible. In this way, a permanent magnet excellent in its magnetic property is obtained.
Patent JP-2000308509-A (JP)
Title: Folding fan
Inventor: OZAKI KOJI
IPC: A45B27/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To make utilizable master ribs for the purpose for exchanging plural aromatics so as to enjoy plural aromas, or the like by constituting each of master ribs of a hollow cylinder opening on the side of a free end and a blocking body for blocking an open end part and detachably engaging the blocking body with the cylinder. SOLUTION: By housing an article to be housed in the dish-formed part 32, inserting the part 32 into a constitution lower cylinder body 10 from a substrate 1 and a coating body 2 and blocking an open end 10a with a lid part 31, a master rib 40 functions as a housing case for an article to be housed. As the article to be housed for housing in the part 32, an absorbing paper 30, etc., cut off into a shape in a just size for housing in the part 32 can be used. By infiltrating a desired aromatic into this paper 30, an aroma from the paper 30 is diffused to the outside via the trough hole 31a of the part 31 and a through hole 13 provided at the substrate 1. Thus, every time of using this fan, good smell is spread around and the fan can be used as a portable aromatic device.
Patent JP-H06310534-A (JP)
Title: Manufacture of soi type mos transistor
Inventor: SAKAMOTO MASARU
IPC: H01L21/336
Filed: 1993-04-27
Abstract: PURPOSE:To acquire a manufacturing method of an SOI type MOS transistor which can make a threshold voltage uniform and restrain a leak current during OFF time. CONSTITUTION:Impurities 107 whose conductivity is opposite to that of a source/ drain region are introduced by ion implantation, etc., after formation of a field oxide film (isolation region) 106 as shown in (d). Since impurity concentration of an element region 103 can be thereby made as is desired, a uniform threshold voltage can be acquired and a leak current during OFF time can be restrained. Furthermore, if thermal treatment is carried out, it is possible to allow enough impurities to attain a sidewall of the isolation region 106 and to stabilize impurity concentration in an area near an interface between the element region 103 and the isolation region 106.
Patent JP-H08316880-A (JP)
Title: Transmission power detection circuit
Inventor: KUMURA MASAYUKI
IPC: H04B17/18
Filed: 1995-05-22
Abstract: PURPOSE: To display accurately transmission power for each frequency by applying a transmission frequency number from a TDMA terminal station equipment to a transmission power detection circuit so as to correct a detection output frequency characteristic of a detector in the transmission power detection circuit. CONSTITUTION: A detector 6 receives a TDMA burst signal used to apply hopping to plural (n-sets) frequencies at an output of a large power amplifier 3 is given to sample-and-hold circuits 201 -20n and amplifiers 301 -30n for number of plural frequencies and FET switches 401 -40n before the sample-and-hold circuits 201 -20n and FET switches 501 -50n after the amplifiers 301 -30n . Then only a hopping frequency to be sent is selected and outputted onto a display device 10.
Patent JP-S62280315-A (JP)
Title: Melt reduction method
Inventor: YAMADA KENZO
IPC: C21B11/00
Filed: 1986-05-29
Abstract: PURPOSE:To efficiently recover the heat generated by secondary combustion into a metal bath by burning a carbonaceous material in a slag layer so that ore is reduced by melting and further splashing the metal to the secondary combustion zone where the formed gaseous CO is burned by gaseous O2. CONSTITUTION:The carbonaceous material and ore are blown together with the gaseous O2 from a top blowing lance 2 into the slag layer 4 in the furnace 1 of a converter type of a melt reduction furnace. The above-mentioned carbonaceous material is burned to reduce the ore by melting and to form the metal bath 3. The gaseous O2 is blown from the position at the height of the slag layer 4 of the furnace wall through tuyeres 5 for secondary combustion into the slag layer 4 and the gaseous CO formed by the combustion is secondarily burned in the slag layer 4 in the above-mentioned melt reduction method. The gas is further blown from the position at the height of the metal bath 3 of the furnace wall through tuyeres 6 into the metal bath 3 for forming splashes. The splashes of the metal formed in such a manner are splashed to the above- mentioned secondary combustion zone, by which the sensible heat of the secondary combustion is directly absorbed therein and is recovered into the metal bath 3.
Patent JP-2000310521-A (JP)
Title: Method for measuring length of non-welded part of angular joint
Inventor: WASA YASUHIRO
IPC: G01B17/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To enable the accurate measurement of the length of a non-welded part of a partial-penetration angular joint through the use of ultrasonic waves. SOLUTION: In a method to measure the length of a non-welded part of an angular joint formed by subjecting a flange 1 and a web 2 to partial- penetration welding through the use of ultrasonic waves, ultrasonic waves from a probe 3 is brought into incidence from the face 1a of the flange 1 toward the non-welded part of the angular joint. An echo E from the base end of the non-fused part on the side of the penetration tip and an echo B from the bottom surface 2a of the web 2 are received by the probe 3 to measure the length of the non-welded part of the angular joint on the basis of the difference ΔT in arrival time between both echoes.
Patent JP-H05325005-A (JP)
Title: Cooling device of automatic vending machine
Inventor: MAEDA SEIICHIRO
IPC: G07F9/10
Filed: 1992-05-15
Abstract: PURPOSE:To suppress variance in mean room temperature among storage rooms and then variance in mean article temperature. CONSTITUTION:When a room temperature in one of the storage rooms 1, 2, and 3 rises beyond a higher upper-limit value of 12 deg.C or when the room temperatures in a the rooms rise beyond a lower upper-limit value of 8 deg.C, a control part 8 opens all solenoid valves 41-43 and synchronizes the operation of a compressor 7. When the temperature falls below a set lower-limit value, on the other hand, the solenoid valve corresponding to the storage room is closed and when one of the solenoid valve is opened, the compressor 7 is put in operation; only when all the solenoid valves 41-43 are closed, the compressor 7 is stopped. Therefore, the operation rate of the compressor 7 is suppressed on one upper-limit value side and when refrigerant distribution control is performed in combination, it is stabilized and on the other lower-limit value side, the respective storage rooms are cooled down to the lower-limit value, so the variance in mean room temperature among the respective storage rooms is suppressed.
Patent JP-S5456364-A (JP)
Title: Semicondutor package
Inventor: SEKIHASHI MASAO
IPC: H01L23/04
Filed: 1977-10-14
Abstract: PURPOSE: To prevent the occurrence of breaking and cracking and achieve the improvement in reliability by disposing a frame form reinforcing plate formed of an insulator on the bottom side of a substrate and holding the substrate between the reinforcing plate and spacer by way of a glass layer in a semiconductor package of glass ceramic package type.  
     CONSTITUTION: A substrate 10 formed by a metal, a semiconductor circuit element 12 fixed on the substrate 10 and an insulator spacer 14 which has fixed the top of the substrate 10 so as to surround said element 12 by low melting point glass 21 are provided and further a cover body 22 to be hermetically sealed to the to P of the spacer 14 is provided. A frame form reinforcing plate 15 formed by an insulator is disposed to the bottom face side of the substrate 10 of the semiconductor package of this constitution. The substrate 10 is held in sandwich form between this reinforcing plate 15 and the spacer 14 by way of the layer formed by low melting point glass 16, 21, and is thereby fixed. Fitting recesses or fitting projections 17 are provided to the substrate 10 and the fitting projections or fitting recesses fitting to said fitting projections 17 are provided to the reinforcing plate 15 
     COPYRIGHT: (C)1979,JPO&Japio