baber/WOPTO huggingface dataset:
Patent JP-2000121035-A (JP)
Title: Treatment method of organic chlorine compounds in ash melting furnace exhaust gas and ash melting furnace exhaust gas treatment method
Inventor: SENBA NORIAKI
IPC: F23J15/06
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method of organic chlorine compounds in an ash melting furnace exhaust gas for decomposing the DXN resynthesized in an exhaust gas cooling process in an exhaust gas treatment of an ash melting furnace and a total treatment method for purifying an ash melting furnace exhaust gas. SOLUTION: In this method, an exhaust gas neutralizer from an ash melting furnace (in the case of a reducing atmosphere, including a CO combustion chamber of the latter part thereof) 10 is rapidly cooled in a cooling tower 11 to which the neutralizer is given, and then dust and/or a reaction product are removed in a dust collection device 12. After that the DXN resynthesized in a cooling process is brought into contact with oxidation catalyst at approximately 250 to 150 deg.C so as to decompose the DXN in the exhaust gas.
Patent JP-H05111751-A (JP)
Title: Manufacture of heat exchanger made of aluminum alloy
Inventor: DOKOU TAKENOBU
IPC: F28F21/08
Filed: 1991-10-18
Abstract: PURPOSE:To improve the thermal conductivity, strength and corrosion resistance of a heat exchanger made of an aluminum alloy, to miniaturize the heat exchanger and to enable the reduction in weight. CONSTITUTION:In the manufacture of the heat exchanger made of the aluminium alloy by a brazing method the heat exchanger cooled to <=150 deg.C after the end of heating for brazing is further heated for 10 minutes to 30 hours at 400 to 500 deg.C, then cooled at >=30 deg.C/min cooling rate in the temp. range of 200 deg.C to 400 deg.C.
Patent JP-2000121510-A (JP)
Title: Tick antigen collector
Inventor: OCHI RYOTARO
IPC: G01N1/02
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To extremely easily and simply collect a tick antigen. SOLUTION: The tick antigen collector 10 is provided with a fine-mesh outside bag body 15 being fitted to between a desired pair of cylindrical bodies 20a and 20b of a hose 20 being extended from a vacuum cleaner body 21, and a coarse-mesh inside bag body 11 that is fitted and fixed to the outside bag body 15. In the inside bag body 11, a retention part 13 projecting from an opening 11a is provided. The retention part 13 is pitched between a pair of the cylindrical bodies 20a and 20b, thus fixing the inside and outside bag bodies 11 and 15 to between a pair of the cylindrical bodies 20a and 20b.
Patent JP-H04174183-A (JP)
Title: Lock device for shoji screen
Inventor: MURASE HIDEMI
IPC: E05C3/04
Filed: 1990-11-04
Abstract: PURPOSE:To automatically lock both shoji screens by a method in which a coupling piece is provided to the first slide shoji screen and a stopper having a coupling rotary piece and a spring is provided to the second slide shoji screen. CONSTITUTION:A lock device consists of the first slide shoji screen 10 with a coupling piece 11 and the second slide shoji screen 20 with a rotary coupling piece, which are locked by coupling the piece 11 with the piece 21. The first spring 22 is provided to the piece 21 of the door 20 in such a way as to press it to coupling direction all the time, and a stopper 23 is detachably provided. The stopper 23 is provided with the second spring 24 to separate it (stopper 23) from the piece 21 for unlocking. Locking can thus be exactly made only by closing both the shoji screens 10 and 20 which are set in a crossing way.
Patent JP-H03158108-A (JP)
Title: Shelf device
Inventor: YOSHIZAWA YASUO
IPC: A47F11/10
Filed: 1989-11-16
Abstract: PURPOSE:To prevent interference of goods with a fluorescent lamp, when the goods are stored below a shelf pate, by positioning the opposite part and the inclined part of a supporting plate in front of the fluorescent lamp. CONSTITUTION:In a supporting plate 45 arranged in the front lower part of a shelf plate 12, cut-out recessed parts 54 for housedly fixing the fitting part 42 of an outlet 40 are formed at both the right and left ends of an opposite part 49 and at both the rear ends of side plates 53. When a plug 37 is inserted into the outlet 40 which has been fixed to the supporting plate 45, a fluorescent lamp 33 and the sleeve 36 occupy a position behind the opposite part 49. Thus, when goods are stored below the shelf plate 12, the opposite part 49 and the inclined part 50 of the supporting plate 45 act as a protection part for preventing the interference of goods with the fluorescent lamp 33, an also since the incline part 50 is sloped with the front side upward, even if the goods interfere with light transmission plates 58 for shutting a light transmission path 56 (not shown), the goods are obliquely directed downward by the inclination.
Patent JP-H02144875-A (JP)
Title: Self-temperature-control heater
Inventor: HIRAI NOBUYUKI
IPC: H05B3/14
Filed: 1988-11-25
Abstract: PURPOSE:To prevent inflammation and fuming when the temperature of a resistor becomes the melting point of crystalline resin in use by forming a pair of electrodes integrally with a positive resistance temperature characteristic resistor, covering them with an insulating sheath material, fitting a spring on the surface of the insulating sheath material, and fixing the whole with a sheath material. CONSTITUTION:A pair of electrodes 2 and 3 are fitted across a positive resistance temperature characteristic resistor 1, they are covered by an insulating sheath material 4, a spring 5 is fitted to the surface of the insulating sheath material 4 in the shrunk state, and the whole is fixed by a sheath material 6. Since the spring 5 is provided on the surface of the insulating sheath material 4, the shape holding property of crystalline resin is lost when heat is applied to the positive resistance temperature characteristic resistor 1 from another heat source and the temperature of the resistor 1 becomes the melting point or above of crystalline resin in use. The occurrence of an abnormality when the overcurrent flows is easy to detect, this overcurrent is detected by a circuit and the power is cut off, thereby inflammation and fuming can be prevented.
Patent JP-H10144850-A (JP)
Title: Connecting pin and mounting method of substrate
Inventor: NISHIMURA KOJI
IPC: H05K3/36
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a method for mounting a semiconductor substrate or the like efficiently through connection pins by preventing solder to be fused and connected with a counterpart substrate from flowing out or falling due to surface tension during fusion. SOLUTION: A low melting point solder 13 for a connection pin 11 is made to reflow and the connection pin 11 is connected with a pad 6 on a semiconductor substrate 4. A tin-lead solder not melting a high melting point solder 14 is employed at the time of reflowing the solder 13. Subsequently, the connection pin 11 is connected with a pad 8 on a circuit board 7 through reflow of the solder 14. In this regard, the solder 13 is also fused because the solder 14 is required to be heated up to the melting point thereof or above. Consequently, the quantity of the solder 13 is regulated not to cause falling of the solder due to surface tension at the time of fusion. Since no solder coating process is required between two reflow processes, efficiency of the solder reflow process is enhanced.
Patent JP-H02145486-A (JP)
Title: Bonding of ceramic material and niobium metal
Inventor: KATO YOSHINAO
IPC: C04B37/02
Filed: 1988-11-25
Abstract: PURPOSE:To easily and firmly bond the subject materials by metallizing a surface of a ceramic material with niobium using niobium evaporation in combination with inert gas ion irradiation, contacting the metallized surface with a bonding surface of a niobium metal material and hot-pressing the materials. CONSTITUTION:A ceramic material 1 (e.g., alumina) is pretreated by mirror- polishing, cleaning, etc., and rotatably placed in a vacuum chamber 2. The surface of the ceramic material 1 is metallized with niobium by supplying the surface with inert gas ion from an ion source 4 and niobium evaporated from an evaporation source 5 while rotating the ceramic material, thereby simultaneously or alternately carrying out the niobium evaporation and the inert gas ion irradiation. The surface metallized with niobium is made to contact with the bonding surface of a niobium metal material and hot-pressed with a vacuum hot-press, etc., to effect the bonding of the ceramic material and the niobium metal.
Patent JP-H11134336-A (JP)
Title: Document processor and method therefor and medium for recording document processing program
Inventor: IIJIMA YUKIO
IPC: G06F17/27
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a document processor for automatically reconstructing divided documents. SOLUTION: A controller 1 is provided with a tree structure generating part 11 for generating the tree structure of a document selected by a user, document data frame generating part 12 for generating a document data frame being the model of a document, and document constructing part 13 for constructing a document based on the generated tree structure. A storage device 2 is provided with a document data storage area 21 for storing the document as data, page data storage area 22 for storing a page as data, and document data frame storage area 23 for storing the document data frame. When the re-construction of the document is instructed from a user, the controller 1 reads the tree structure from the divided objects, generates the document data frame based on the tree structure by the document data frame generating part 12, and allocates an object.
Patent JP-H04171020-A (JP)
Title: Ozone decomposition process
Inventor: KINOSHITA TATSUYUKI
IPC: B01D53/66
Filed: 1990-11-06
Abstract: PURPOSE:To decompose ozone efficiently and not to form a substance for environmental pollution after the treatment by carrying the substance containing hydrogen peroxide on a carrier and passing air containing ozone through said substance. CONSTITUTION:A substance containing hydrogen perioxide such as hydrogen perioxide water in which potassium metasilicate is dissolved is carried on a carrier which is inactive to hydrogen perioxide such as glass. Then, air containing ozone is passed through said carrier, and hydrogen perioxide and ozone are reacted to decompose ozone at a fast decomposition rate. Thus ozone is decomposed efficiently in said process, and a substance for environmental pollution is not formed in the air after treatment.
Patent JP-H11187875-A (JP)
Title: Regulation of metabolic stability of protein
Inventor: BACHMAIR ANDREAS
IPC: C12P21/02
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide the subject method to obtain polypeptide capable of sustaining drug effect by using specific fused protein, which can be cut by ubiquitin- specific endoprotease, to manipulate the amino terminals of the protein and thereby to regulate its metabolic stability. SOLUTION: This method expresses a given protein or polypeptide as the fused protein whose amino terminals are fused in ubiquitin in an eucaryotic host cell, wherein the fused protein is specifically cut at between residue at the carboxyl terminal of ubiquitin and the adjacent residue at the amino terminal of the original protein or polypeptide by the aid of ubiquitin-specific endoprotease through hydrolysis of the protein, to obtain the protein or polypeptide having a given residue of amino acid at the amino terminal. It is preferable to cut the fused protein in the eucaryotic host cell and release the original protein or polypeptide having the given residue of amino acid at the amino terminal.
Patent JP-S63151215-A (JP)
Title: Hazard free circuit
Inventor: OE GIICHI
IPC: H03K19/0175
Filed: 1986-12-16
Abstract: PURPOSE:To attain hazard free by providing a transmission gate retarding a 1st input signal additionally in response to the delay time of an inverter to a circuit including a conventional AND/OR inverter circuit. CONSTITUTION:In receiving three signals of the 1st, 2nd and 3rd input signals 111, 117 and 127 to obtain an output logic signal 133, the input signal 11 is retarded corresponding to the delay time of the inverter 115 by a transmission gate 125. That is, the delay signal 123 corresponds to the delay in the inverter 115. Thus, the input signal 111 supplied to an AND gate 131 is retarded by the transmission gate 125 corresponding to the time delay of the inverted output signal 113 inputted to an AND gate 121. Thus, no faulty output due to the delay in the inverter 115 is caused in the output logic signal 133.
Patent JP-H05139837-A (JP)
Title: Production of metal nitride sintered compact
Inventor: HIROKAWA KIYOAKI
IPC: C04B35/64
Filed: 1991-11-14
Abstract: PURPOSE:To obtain phenomena of gradual thinning of thickness of lining in a furnace with repetition of burning in the case of burning a mixture of a metal nitride powder and a metal oxide as a sintering auxiliary in a furnace having an inner lining consisting of a carbonaceous member. CONSTITUTION:A mixture of a metal nitride powder such as aluminum nitride or silicon nitride and a sintering auxiliary such as calcium oxide or barium oxide is burnt in a furnace having an inner lining consisting of a carbonaceous member in a nitrogen-containing gas atmosphere having 5-70mol% CO.
Patent JP-H06121975-A (JP)
Title: Operation checking device for in-tank washing machine
Inventor: SUEISHI NORIO
IPC: B08B9/093
Filed: 1992-10-12
Abstract: PURPOSE:To provide the operation checking device which is installed in the cargo oil hold of a tanker and is constituted to check the operating state of an in-tank washing machine for washing the interior of the cargo oil hold from the outside. CONSTITUTION:This operation checking device is so constituted that the pressure of the washing liquid received by a pressure receiving surface 4a can be transmitted via a conduit 5 sealed internally with liquid to a pressure gage 6 on an upper deck 12 by extending a diaphragm. on one flank of a pressure receiver 4 consisting of a hollow box body to form the pressure receiving surface 4a and installing the pressure receiving surface 4a in such a manner that the pressure receiving surface face to the washing liquid injection direction of the rotary type nozzle 3 of the in-tank washing machine 1 installed within a lower tank 10. The operating state of the in-tank washing machine is checked from the outside of the tank by monitoring the pointer of the pressure gage 6.
Patent JP-S62158338-A (JP)
Title: Semiconductor device
Inventor: ARAI HISAO
IPC: H01L21/60
Filed: 1985-12-28
Abstract: PURPOSE:To enable a semiconductor device to be inexpensively manufactured, by coupling an IC chip, a soldering bump, and conductors through bonding wires which are formed by coating a core material of high-purity copper with solder plating. CONSTITUTION:Conductors 8 are connected with an IC chip 10 through bonding wires 12, to couple the IC chip 10 and a lead pin 5. The bonding wires 12 are formed by coating a core material 12a, which is trimmed into a Cu wire of 30X in diameter by repeating wire-drawing processes and intermediate heat treatment of the high-purity copper, with solder plating 3. And, they are made to adhere to bonding leads 8a of the conductors 8 and the soldering bump 9 of the IC chip 10 by thermal pressing or supersonic bonding method or the like. Because the conductors 8 and the bonding wires 12 are coated with the solder plating 3 in this way and besides the soldering bump 9 is also formed on the side of the IC chip 10, adhesion strength of the bonding wires is further enhanced.
Patent JP-H10121798-A (JP)
Title: Rotary click mechanism of lock or the like
Inventor: YAMADA KENICHI
IPC: E05B17/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To enable stop and holding of a rotary body at an arbitrary position, by fixing a guide plate provided with click holes to a fixing body of a lock and fixing a flat spring provided with click projections to the front end of the rotary body. SOLUTION: Two positioning projections 3b at the front face side of a disk type guide plate 3 are fitted to positioning recesses 1a and the guide plate 3 is fitted to the circular section 2c of the rotary body 2 so as not to be rotatable against the rotary main body 1. A disk-form flat spring 4 is fitted to the square-sectional part 2a of the rotary body 2 in the central square hole 4b so as not to be relatively rotatable. The flat spring 4 is fixed to the fixing body 1 with a C-shaped stopper ring 5 in the state that the flat spring 4 is superposed with the guide plate 3. In the guide plate 3 and the flat spring 4, two click projections 4a are fixed to two click holes 3a at the same time at the locking and unlocking positions of the rotary body 2. The rotary body 2 can be stopped and retained at an arbitrary angle by forming the click holes 3a at an arbitrary angle.
Patent JP-H07153080-A (JP)
Title: High density data-recording medium and optical data-reproducing apparatus
Inventor: ENDO HIDEYASU
IPC: G11B7/24085
Filed: 1993-11-30
Abstract: PURPOSE:To provide a high-density data-recording medium which can be made a high-density and large-capacity medium, and to obtain an optical data- reproducing apparatus which can reproduce data in a simple constitution with using the high-density data-recording medium. CONSTITUTION:A high-density data-recording medium 7 is provided, in which pits 15-17 are formed at a central position 8 of a track of a medium surface and at positions each separated a respective given distance from the central position 8 and which has a capacity of at least 2-bit or more data in an area corresponding to one pit of a different distance from the central position 8. Instead of changing the configuration of pits as above, data of an inclination of pits, the number of pits, and a size, that is, large or small of pits may be arranged to constitute the medium.
Patent JP-H09145314-A (JP)
Title: Optical lever-type displacement detector
Inventor: NAKANO KATSUSHI
IPC: G01B11/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical lever-type displacement detector which prevents the mode of a light source from hopping and whose operation is stabilized by a method wherein the incident face of an optical member is tilted with reference to the optical axis of light which is radiated from a light distributor and the optical axis of reflected light is not made identical to the axis of light radiated to a displacement part from the light distributor. SOLUTION: A polarization beam splitter 4 and a quarter-wave plate 5 are arranged so as to be tilted by, e.g. 5 deg. from an optical axis. Stray light 9a due to reflection from the upper-side surface of the polarization beam splitter 4 forms an angle of 10 deg. to the axis of light incident on the polarization beam splitter 4, and a part is passed through a slit 3 so as to be condensed by a collimating lens 2. The condensed light is condensed in a place at a distance from the radiation point of a laser diode 1 because the stray light 9a is tilted by 10 deg.. In addition, also stray light 9b due to reflection on the surface of the quarter-wave plate 5 forms an angle of 10 deg. with reference to the axis of light incident on the quarter-wave plate 5, a part is passed through the polarization beam splitter 4, and it is blocked by the slit 3.  Stray light 9c which is reflected by the polarization beam splitter 4 is not incident on a position sensor 10.
Patent JP-2000131095-A (JP)
Title: Encoder and imaging apparatus employing it
Inventor: ARA YOJI
IPC: G01D5/245
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To enhance the abrasion resistance, water repellency and sliding performance without changing arrangement of each component by coating one or both of a pair of surfaces at a part to be detected with an abrasion resistant coating layer having a relatively small coefficient of friction. SOLUTION: Variation of magnetic field of a magnetic film 70 being inserted into a through part 22b in the base part of a carriage member is detected by means of a magnetic sensor 68 arranged on one side of the magnetic film 70. A magnetic layer 78 formed on the surface of the mother material layer 77 of magnetic film 70 is coated with a protective layer 79 on the side of the magnetic sensor 68. A primer layer 76 formed on the surface of the mother material layer 77 is coated with a fluororesin layer 75 on the side remote from the magnetic sensor 68. The magnetic layer 78 is bonded to the mother material layer 77 through an adhesive Ad and arranged with S and N poles alternately at a specified pole interval along the longitudinal direction. The protective layer 79 is hardened in order to ensure abrasion resistance.  The primer layer 76 is formed to enhance the adhesion of the fluororesin layer 75 to the mother material layer 77.
Patent JP-H09118649-A (JP)
Title: Production of lactone-modified acrylic acid ester or methacrylic acid ester
Inventor: DENDA NAKAO
IPC: B01J31/02
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To simply obtain the compound capable of curing by irradiation of active energy beam such as electron beam or ultraviolet rays and useful for coating, printing ink, etc., in a short time. SOLUTION: This lactone-modified (meth)acrylic acid ester is obtained by reacting lactones (e.g. ε-caprolactone) with (methyl)acrylic acid ester [e.g. ethylene glycol (meth)acrylate] while collectively or continuously adding lactones in the presence of an acidic catalyst (e.g. aluminum chloride) in an amount of 0.1-50 pts.wt. based on 100 pts.wt. total amount of (meth)acrylic acid ester and lactones, preferably at 60-110 deg.C and removing the acidic catalyst from reaction solution containing these compounds by treatments such as neutralization, absorption, etc. An unit of lactone which is subjected to ring-opening or ring-opening polymerization is inserted between (meth)acryloyloxy group of a (meth)acrylic acid ester and a residue derived from a polyhydric alcohol part.
Patent JP-H02192251-A (JP)
Title: Digital receiver operated at sub-nyquist sampling speed
Inventor: MAAKU AARU GEERINGU
IPC: H04L27/06
Filed: 1989-11-20
Abstract: PURPOSE: To avoid Nyquist sampling standards by including a digital filter means for attenuation of a non-subcarrier component and making a sampling clock signal have a frequency lower than two-fold maximum frequency of a modulated subcarrier. CONSTITUTION: A sampling clock of 133kHz is used to periodically trigger an analog sample and hold circuit 30 which is operated together with an analog storage device like a capacitor 32. Therefore, a generated sampled analog signal is converted into a digital form again at 133kHz speed by an analog/digital converter 34. These digital samples are applied to a finite impulse response(FIR) digital filter 36 of 32 elements, and this filter allows 66.5kHz modulated subcarrier to pass through and attenuates an entertainment programming part of a base band FM spectrum. Thus, a data signal is restored at a speed lower than the Nyquist speed.
Patent JP-H09149294-A (JP)
Title: Noise reduction circuit for image signal
Inventor: KURIHARA RYOICHI
IPC: G06T5/20
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a large noise elimination effect without causing a fogged dynamic image. SOLUTION: The circuit is made up of a contour detection circuit 2 detecting a contour of an image input signal, a low pass filter 3, a median filter 4 and arithmetic circuits 5, 6, 7. The arithmetic circuits 5, 6, 7 add an output of the low pass filter 3 and an output of the median filter 4 in response to an output of the contour detection circuit 2 while changing each rate, and when a ratio of a contour signal to a noise level signal is high, the rate of the output of the median filter 4 is increased and when a ratio of the contour signal to the noise level signal is small, the rate of the output of the low pass filter 3 is increased.
Patent JP-S63153584-A (JP)
Inventor: TATSUMI EISAKU
IPC: G09G5/24
Filed: 1986-12-18
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。