baber/WOPTO huggingface dataset:
Patent JP-S60241546-A (JP)
Title: Wire clip
Inventor: KASAI YOSHINAO
IPC: F16G11/04
Filed: 1984-05-15
Abstract: PURPOSE:To obviate the necessity of excessive tightening for a bolt by installing a wire nipping member directly connected to wedge members. CONSTITUTION:The eye of a wire is positioned on the right side of an apparatus 10, and a wedge member 2B and a seat metal 3B nip the tail edge of the wire, and a wedge member 2A and a seat metal 3A nip the wire part on the opposite side to the tail edge with respect to the eye. Then, a leftward tension 5.21T is applied onto the wire part, and a rightward tension 5.21T is applied onto the tail edge. Since two tensions move the wedge members 2A and 2B in the direction for being superposed each other, each wedge member 2A, 2B is brought close to the partner's seat metal 3A, 3B, and the holding force applied onto each wire can be strengthened.
Patent JP-H05276593-A (JP)
Title: Digital audio signal processing unit
IPC: G11B27/038
Filed: 1992-03-25
Abstract: PURPOSE:To provide the digital audio signal mixer in which production of switching noise of an effector is reduced. CONSTITUTION:The changeover of an effector 23 of a digital audio signal mixer is implemented with cross fading. Audio data are faded out at the changeover and the audio data through the effector 23 are faded in. Coefficient data multiplied with the audio data and the coefficient data multiplied with the data through the effector 23 are changed gradually respectively from 1 to 0 (fade-out) and from 0 to 1 (fade-in). A digital audio signal faded out and an output of the effector 23 subject to fade-in by cross fading are mixed by an adder 53 and the result is outputted. Thus, production of switching noise due to a discontinuous point of the audio signal caused by the changeover of the switch is reduced and the effect is especially effective for snap shot by the cross fade operation.
Patent JP-S5623776-A (JP)
Title: Light trigger type semiconductor device
Inventor: KONISHI TOBUTAKE
IPC: H01L31/111
Filed: 1979-08-01
Abstract: PURPOSE: To obtain the light trigger type semiconductor device having a high dv/ dt withstandt by a method wherein the device is consisted of a main thyristor and an auxiliary thyristor, and a light injecting opening is provided in the auxiliary thyristor being put between the main thyristor.  
     CONSTITUTION: A p-type emitter layer 1 and a p-type base layer 3 are formed respectively on the surface and on the back face of an n-type Si substrate 2 to be formed to a base layer, and an n - -type layer 400 is selectively formed on one side layer 3 by epitaxial growth. An n-type impurity is made to diffuse in the surface of the layer 3 containing the layer 400 to form an n-type emitter layer 4, and a loop groove 402 entering into the layer 3 is formed surrounding the layer 400. The region surrounded with the groove is used as an auxiliary thyristor region B, and the region at the out side of the groove is used as a main thyristor region A. Then plural short-circuiting holes 401 are provided in the surface to form an anode electrode 6, a main cathode electrode 7 and an auxiliary cathode electrode 5. At this time, the layer 40 constituting a part of the layer 4 and the layer 3 are short-circuited by the electrode 5, and a light injecting opening 500 is provided at the center part of the elelctrode 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5322788-A (JP)
Title: Identifying method for body picture
Inventor: ITOU TAKAYASU
IPC: G06T7/00
Filed: 1976-08-13
Abstract: PURPOSE: To compose picture only of body to be identified, by extracting from plural pieces of pictures, common component's picture element of body to be identified and coupling component's picture element of body to be identified, and by coupling these components' picture elements. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11294737-A (JP)
Title: Heat exchanger
Inventor: SUZUKI TAKESHI
IPC: F23G5/48
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To avoid corroding or overheating heat exchanger tubes and absorb the heat expansion of a protective pipe and avoid exposing bellows to the exhaust gas by covering metal tubes with ceramic protective pipes, supporting both ends of the protective tube with metal bellows, and feeding a sealing gas into bellows covers. SOLUTION: A ceramic protective pipe 41 covers a steam super-heating pipe (heat exchanger tube) 40 of an exhaust gas boiler 38 to avoid directly contacting the metal steam super-heating pipe 40 to an exhaust gas G2b contg. corrosive components, both ends of the ceramic protective pipe 41 are supported with metal bellows 45 fixed to the bottom 44 of a base cover 43, and sealing air is fed into bellows covers 43 to hold a slightly positive pressure in the bellows covers 43 to the in-furnace pressure to avoid exposing the metal bellows 45 to the exhaust gas G2b.
Patent JP-2000293050-A (JP)
Title: Image forming device
Inventor: WAKI KENICHIRO
IPC: G03G15/20
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality image excellent in transferring property. SOLUTION: This device is provided with photoreceptors 10C, 10M, 10Y and 10K constituted of an amorphous silicon surface layer, developing devices 13C, 13M, 13Y and 13K forming a toner image by developing electrostatic latent images formed on the photoreceptors 10C, 10M, 10Y and 10K, transfer rollers (primary transfer part) 14C, 14M, 14Y and 14K electrostatically transferring the toner image onto an intermediate transfer belt (intermediate transfer body) 20, and a secondary transfer fixing device (secondary transfer fixing part) 30 thermally transferring and fixing the toner image transferred onto the belt 20 from the belt 20 to transfer material P. In such a case, the volume resistance of the belt 20 is set to 1012 to 1015 Ω/cm.
Patent JP-S60242564-A (JP)
Title: Magnetic disk package
Inventor: UTSUKI MIKIO
IPC: G11B23/42
Filed: 1984-05-17
Abstract: PURPOSE:To inhibit securely data from being recorded on a magnetic disk by displaying fixedly the number of recorded data at an additional recording disablement position of a recording device in which the package is loaded. CONSTITUTION:Circular openings 36 and 38 are formed in an upper body 22 and a lower body 24 at corresponding positions and an annular member 40 is fitted them. The member 40 is so shaped that when the package 20 is loaded in a general image recording device, a driving spindle 100 for a display counter for the number of recorded data rotates and its tip part 102 is inserted into an openin 60 to fit a key 106 in a key groove 66. Then, the member 40 is so arranged that the groove 66 is at an angle position indicating a counted value corresponding to the additional recording disablement position of the display counter for the number of recorded data, a lock member 302 locks tightly part of a notch 300 corresponding to said position, thereby fixing the groove 66 at the display position of the counted value. Thus, the disk 10 is placed in a recording inhibition state.
Patent JP-S63263617-A (JP)
Title: Wear resistant member for part of magnetic head in sliding contact with magnetic tape
Inventor: NARITA TAKAYUKI
IPC: G11B5/187
Filed: 1987-04-22
Abstract: PURPOSE:To prevent generation of a step in a part of a titled head in sliding contact with a magnetic tape by using a nonmagnetic material constituted of specific weight ratios of FeO, Cr, and Ni and very slight contents of other elements for a wear resistant member. CONSTITUTION:The wear resistant member of a shielding case part (a) which constitutes the right and left parts in sliding contact with the magnetic tape in the core part (b) of the magnetic head 1 is made of the nonmagnetic material constituted, by weight, of 0-40% FeO, Cr (wt.% value of FeX0.4+9)-30% and the balance Ni and trace contents of the other elements. The wear resis tance of the core part is improved to the abrasion loss equiv. to the abrasion loss of 'Permalloy(R)' and the generation of the step is prevented. Flawing of the tape is, therefore, obviated, magnetic conversion characteristics are im proved and the life of the magnetic head is extended. Since the core part (b) is provided with the coefft. of thermal expansion equiv. to the coefft. of thermal expansion of the wear-resistant 'Permalloy(R)', the magnetic head having the excellent magnetic permeability and shielding effect is obtd.
Patent JP-S5524147-A (JP)
Title: Peptide derivative
Inventor: SAKAKIBARA SHIYUNPEI
IPC: C07K5/04
Filed: 1978-08-10
Abstract: NEW MATERIAL:7-Lysyl-amino-4-methylcoumarin derivative of formula (R is H, glutamyl, leucyl, isoleucyl-glutamyl, phenylalanyl-glutamyl, etc.), its acid addition salt, its hydrate, and its amino-protected derivative at the N<alpha>- or N<epsilon>-position. EXAMPLE:7-(N<alpha>-t-Butyloxycarbonyl-L-glutamyl-L-lysyl)-amino-4-met hylcoumarin. USE:Fluorescent substrate for the determination of enzyme activity, and its synthetic intermediate. It is hydrolyzed by enzymes such as trypsin, plasmin, etc. PROCESS:The compound of the formula is prepared by (1) reacting 7-amino-4- methylcoumarin with a protected lysine in the presence of a condensing agent, and (2) condensing the reaction product with a derivative of glutamic acid, leucine, etc. before or after removing the protecting group.
Patent JP-S61254669-A (JP)
Title: Magnetic electrically-conductive high polymer
Inventor: YOSHINO KATSUMI
IPC: C08L101/00
Filed: 1985-05-07
Abstract: PURPOSE:A lightweight magnetic electrically-conductive high polymer suitable as an electromagnetic shielding material, motor, electromagnetic switch, etc., having simultaneously electrical conductivity and magnetic properties, obtained by dispersing a magnetic into an electrically-conductive high poly uniformly or in a laminar state. CONSTITUTION:A magnetic electrically-conductive high polymer consisting of (A) an electrically-conductive high polymer such as polyacetylene(modified one or derivative), polyphenylene sulfide, etc., and (B) a magnetic material having ferromagnetism, diamagnetism, ferrimagnetism, paramagnetism such as transition metal, for example, iron, nickel, etc., rate earth element such as europium, osmium, etc., its alloy, oxide such as FeO, CrO2, etc., compound such as sulfide, etc., magnetic ferrite, etc. The molten component A is uniformly blended with the component B, cooled and solidified, or the component B is extended and dispersed on an electrode put horizontally in an electrolyte, a monomer of the component A is subjected to electrolytic polymerization, to give the aimed magnetic electrically-conductive high polymer wherein the fine particles of the component A are dispersed into the component A uniformly or in a laminar state.
Patent JP-H06306021-A (JP)
Title: Production of 4-aminodiphenylamine
Inventor: KATAYAMA YASUMI
IPC: C07C211/54
Filed: 1993-04-23
Abstract: PURPOSE:To produce 4-aminoduphenylamine in a high yield while preventing the lowering of the activity of a noble metal catalyst. CONSTITUTION:4-Aminodiphenylamine is produced by hydrogenating 4- nitrosodiphenylamine, 4-nitrosodiphenylamine alkali metal salt or 4- nitrosodiphenylamine tetraalkylammonium salt in the presence of a hydrogenation catalyst. The above reaction is carried out in the presence of activated carbon.
Patent JP-S61256435-A (JP)
Title: Data processor
Inventor: HONMA KAZUYUKI
IPC: G06F5/00
Filed: 1985-05-10
Abstract: PURPOSE:To convert easily the hexadecimal data into the character codes with a single instruction by using a control circuit as well as an instruction which converts the sexadecimal data into character codes by an amount equal to an optional number of bytes. CONSTITUTION:The OP1 and OP2 addresses are stored in address counters 4 and 5 respectively. Then a register 6 which stores the conditional codes via a signal line (e) is set to zero. The data on a counter 5 is read to a memory control circuit 2 from a memory device 3 via a signal line (b). While a data converting circuit 1 extracts the 1-byte data out of the circuit 2 and converts the data into character codes every byte through each table after dividing the data into the first and second halves. Thus the character codes are obtained. Then the circuit 2 uses the received data to write the output of the counter 4 into an address within the device 3 via a signal line (d). Then '2' is added to the counter 4 together with '1' added to the counter 5 respectively. These operations are repeated by the desired times.
Patent JP-H07279517-A (JP)
Title: Door locking device
Inventor: MATSUMOTO MORIKAZU
IPC: E05C1/04
Filed: 1994-04-13
Abstract: PURPOSE:To insert a lock pin easily even if dimensional errors exist in vertical direction by providing an oblong hole in a support metal fixture and tightening it with a bolt, and also forming a hole into which the lock pin is inserted into the oblong hole. CONSTITUTION:A support metal fixture 1 into which a lock pin 7 attached to a storing box 9 is inserted is tightened with a bolt, and a hole at the bolted part is formed in an oblong hole 2 so as to adjust the support metal fixture 1 in longitudinal direction. Next a hole into which the lock pin 7 is inserted is formed in an oblong hole 3 so as to absorb the dimensional and mounting errors in vertical direction when a door 8 and the storing box 9 are welded. Thus the adjustment of a door locking device by cutting the support metal fixture 6 when it is installed is eliminated, and the work for it can be simplified.
Patent JP-S62255874-A (JP)
Title: Checking system for analog output signal
Inventor: SAKURAI JINICHI
IPC: H03K5/22
Filed: 1986-04-30
Abstract: PURPOSE:To execute a check of an analog signal outputting circuit at high speed by providing a converting circuit having the same constitution as that of the analog signal outputting circuit, and comparing an output from the converting circuit with an output from the analog signal outputting circuit. CONSTITUTION:Parallel signals 23A, 23B,... from a microprocessor 20 are changed to pulse outputs 1A, 1B,... whose pulse width has been modulated by pulse width modulating circuits 21A, 21B,..., and in order to execute a check of voltage or current signals 5A, 5B,... by a pulse width/voltage or current converting circuit 22, the signal 23N is sent successively to the circuit 21N, and whether it is large or small is compared by comparators 6A, 6B,.... Its result is inputted to a processor 20 as outputs 7A, 7B,... of the comparators 6A, 6B,..., and by the magnitude relation of the signals 5A, 5B,... and a comparing signal 11, a check of an outputting circuit can be executed. Also, by setting a time constant of a filter 9 of a generating circuit of the signal 11 to a small value, the check can be executed at a high speed.
Patent JP-S5622363-A (JP)
Title: Polyurethane elastic cover material
Inventor: KOBAYASHI KENJI
IPC: C09D175/00
Filed: 1979-08-02
Abstract: PURPOSE: To provide a polyurethane elastic cover material improved in chalking resistance and suitable as a surface pavement for outdoor facilities by having the material contain a non-aromatic polyisocyanate, acryl polyol, and silicic acid particulates.  
     CONSTITUTION: A non-aromatic polyisocyanate or its prepolymer, acryl polyol, particulates of silicic acid or silicate, and, as required, another filler, a coloring agent, a catalyst, a stabilizer, a plasticizer, a solvent, etc. are mixed. Applicable non-aromatic polyisocyanate include tetramethylene diisocyanate, methylcyclohexane diisocyanate, etc. The prepolymer of a non-aromatic polyisocyanate is provided by reacting part of the isocyanate gps. of the above non-aromatic polyisocyanate with a cpd. having hydroxyl gps. at the terminal of the molecules. The prepolymer is diluted with solvent, if necessary for application. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07283718-A (JP)
Title: Compound semiconductor integrated circuit
Inventor: ISHIZUKA MAKIKO
IPC: H03K19/0952
Filed: 1994-04-12
Abstract: PURPOSE:To stabilize the output signal level and the logical amplitude regardless of the variance in threshold value of an FET by using a current mirror type current source. CONSTITUTION:A differential circuit part 2 uses a current mirror constant current source. A current mirror circuit has no variance in value of its constant current IDD1 even if the threshold voltage of a FET 4 constituting the circuit varies. Then the current mirror circuit is used as a current source so that the logical amplitude has no variance. Thus the current IDC1 equal to the level set before the variance in the threshold value of the FET 4 constituting the current source can be supplied to the part 2 even if the threshold value of the FET 4 varies. The it is possible to obtain an SCFL circuit 20 having no variance in its output voltage and logical amplitude. As a result, the noise margin is increased and the fear of malfunctions can be minimized.
Patent JP-H06307719-A (JP)
Title: Controlling method for start-up of compressor in air conditioner
Inventor: HONGO ICHIRO
IPC: H02P6/21
Filed: 1993-04-23
Abstract: PURPOSE:To shorten the startup time of a compressor by a method wherein a brushless motor is started by an asynchronous forced commutation operation, and when detection of a rotor position for synchronous commutation is executed in a plurality of times or above during the forced commutation operation, the operation is shifted to a synchronous commutation drive operation for which a position detection signal is used. CONSTITUTION:On the occasion of controlling a brushless motor for driving a compressor, a frequency command Fs is determined by an indoor controller 21 on the basis of a deviation of a real room temperature Ti from a set room temperature Ts and this command Fs is inputted to a speed controller 22 of an outdoor controller 21. In the outdoor controller 21, besides, the rotational position of a rotor of a motor is detected by a position detector 23 on the basis of an induced voltage of an electrification stop phase and a real rotational speed Rr of the motor 6 is computed by a speed detecting part 24 on the basis of the number of position signals Pr for a unit time. An asynchronous forced commutation operation is executed at the time of start-up, and when detection of the rotor position for synchronous commutation is executed in a plurality of times or above during the forced commutation operation, the operation is shifted to a synchronous commutation drive operation for which a position detection signal is used.
Patent JP-H02274824-A (JP)
Title: Smelting reduction method for ni ore
Inventor: TAKAOKA TOSHIO
IPC: C22B23/02
Filed: 1989-04-18
Abstract: PURPOSE:To produce a Ni pig iron without developing slopping of molten slag by charging molten iron and carbonaceous material into a converter having oxygen top blowing lance and bottom blowing tuyere, and charging Ni ore after raising temp. of the molten iron with oxygen blowing and reducing NiO and FeO in the Ni ore. CONSTITUTION:The molten iron and the carbonaceous material are charged into the converter 10 provided with the oxygen top blowing lance 21 and the bottom blowing tuyeres 24, and by feeding the oxygen from the oxygen top blowing lance 21, the carbonaceous material is burnt to raise the temp. of the molten iron 11 at 1500 to 1750 deg.C. Successively, Ni oxide ore of silica-magnesia- Ni ore, etc., is charged and stirring gas is blown from the bottom blowing tuyeres 24 at the ratio of 0.3 to 3.0N,<3>/min/ton of molten iron and also oxygen is blown from the oxygen lance 21 to reduce NiO and FeO in the ore. In this case, by adjusting Fe content in the molten slag to <=20%, slopping of a large quantity of molten slag is not developed, and the Ni-containing molten iron can be produced with the stable furnace condition.
Patent JP-H10278742-A (JP)
Title: Key interlocking device for vehicle provided with automatic transmission
Inventor: TAKABE YASUHIRO
IPC: B60R25/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To accomplish both of excellent key operability and high reliability as a key interlocking device by moving a block body to the position, in which an oscillating member is prevented from oscillating from the second position to the first position, when a shift lever is shifted to the position other than a parking position. SOLUTION: When a shift lever is operated from a P range to another range, a block body 21 inside a case member 11 is positioned in the intermediate position of a housing unit 17 so as to be stopped. In this process, the block body 21 crosses above an extrusion space part for one end part 16a in an oscillation member 16 so as to be stopped. As a result, the one end part 16a in the oscillation member 16 is brought into contact with the block body 21, and the oscillation member 16 is prevented from oscillating from the second position to the first position. In this way, an ignition key cannot be turned to the locking position, in which the key can be pulled out, when the shift lever is shifted to the position other than a parking position, so that the key is prevented from being pulled out.
Patent JP-S5324288-A (JP)
Title: Production semiconductor device
Inventor: KUDOU MASAHIDE
IPC: H01L23/522
Filed: 1976-08-19
Abstract: PURPOSE: To form A  2 O 3, nH 2 O on the surface layer by heating an A  layer in water or steam and form multilayer a  wirings through this insulation film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59222998-A (JP)
Inventor: KAMEI SHINZABUROU
IPC: H05K7/06
Filed: 1983-06-01
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-S582240-A (JP)
Title: Exposing method for chemically cuttable photosensitive glass
Inventor: FUJITA YOSHIKI
IPC: C03C15/00
Filed: 1981-06-26
Abstract: PURPOSE:To enable easy piercing with a taper by irradiating a parallel pencil of rays at a constant angle of incidence in the direction of a vertex of the equilateral polygonal opening of a mask mounted on the surface of chemically cuttable photosensitive glass and by repeating the irradiation every vertex. CONSTITUTION:A mask 3 having an equilateral triangular opening ABC is mounted on the upper surface of photosensitive glass 2, a light source 1 emitting a parallel pencil of rays in the ultraviolet region is held at a constant angle of incidence at the position where the distance between a vertex A and the central point of the source 1 is longest, and the glass is exposed. The source 1 is then rotated by 120 deg. to the dotted line position while keeping the angle of incidence constant, and the glass is exposed with the source 1 opposite to a vertex B. A parallel pencil of rays is similarly irradiated in the direction of a vertex C to carry out the 3rd exposure. After finishing exposure every vertex, the glass 2 is heat treated and etched with a hydrofluoric acid soln. to dissolve and remove the irradiated part. Thus, an equilateral triangular hole with a taper is pierced.
Patent JP-H04248979-A (JP)
Title: Frozen food
Inventor: SHIMIZU YASUHIRO
IPC: A23L15/00
Filed: 1991-01-30
Abstract: PURPOSE:To rapidly freeze and quickly thaw a liquid food such as liquid egg to the interior of the food and to improve qualities of frozen food especially by using a small-sized container. CONSTITUTION:A liquid food is put in a container having <=300cc and is frozen together with the container.