baber/WOPTO huggingface dataset:
Patent JP-H01298125-A (JP)
Title: Sulfurization resistant contact material and production thereof
Inventor: KAGA HISASHI
IPC: C22C5/06
Filed: 1988-05-27
Abstract: PURPOSE:To obtain a contact material having considerably improved sulfurization resistance without deteriorating superior characteristics of Ag and Ru by dispersing and incorporating a specified amt. of Ru oxide particles in Ag. CONSTITUTION:This contact material contains 0.1-40wt.% Ru oxide particles dispersed in Ag or an Ag alloy in one body. In order to produce this contact material, Ag powder or a mixture cf Ag powder with other metal powder may be mixed with Ru powder, compression-molded and sintered in a heated oxidizing atmosphere. In the sintering stage, the Ru powder is oxidized. when this contact material contains <=0.1wt.% Ru oxide particles, the sulfurization resistance is not improved. In case of >=40wt.%, the contact resistance is remarkably increased as compared with that of Ag and the practical workability is deteriorated.
Patent JP-H04329260-A (JP)
Title: Flat battery
Inventor: MURATA KAZUO
IPC: H01M2/30
Filed: 1991-04-30
Abstract: PURPOSE:To secure installation and electrical connection of battery to equipment by forming a positive electrode and a negative electrode so that terminal parts thereof have the magnet ism, of which polarity is different from each other, and locating the terminal parts on the same surface. CONSTITUTION:In a battery A, positive electrode mix 3 mainly composed of MnO2 and a separator 4 as power generating element are placed inside of a positive electrode current collecting plate 1 and a negative electrode current collecting plate 2, which also work as outer package of the battery and which are made of the material such as stainless steel and nickel or the like. Li as the negative electrode active material is made to pressure-weld to the inside of the current collecting plate 2. A power generating element, which consists of the positive electrode mix 3, the separator 4 and Li 5, is sealed by the current collecting plates 1, 2 and the sealing resin 6 with the heat sealing method. A magnet 7 is buried in a positive electrode terminal part 9 to form S pole, and a magnet 8 is buried in the sealing resin 6 of a negative electrode terminal part 10 so as to be N pole, and the terminal parts 9, 10 are formed in the same surface. A positive electrode terminal 11 and a negative electrode terminal 12 are located so that the N pole and the S pole are located in the outer surface thereof, and the positive and negative terminal parts of the battery side and the electric equipment side are attracted to each other by the magnetic force to prevent the reverse connection of the positive electrode and the negative electrode.
Patent JP-S617923-A (JP)
Title: Printing system in terminal system
Inventor: MURATA MASANORI
IPC: B41J5/30
Filed: 1984-06-22
Abstract: PURPOSE:To output a printing request from a work station to which no printer is connected, as well, and to execute appropriate printing by deciding the printing request in the work station by a station controller. CONSTITUTION:When a printing request is outputted by executing an application program 22 from a work station 13 to which no printer is connected, a macro of ''1'' is given to the application program 22. It is sent to an RMOC program 35 through a signal line 40, from which it is transmitted to a circuit program 34 through a signal line 42, and also sent to a station controller STC11 through a circuit. In the STC11, the printing request is sent to a work station printer program 32 from a circuit program 31, and a printer corresponding to this printing request is retrieved in accordance with a table 33. According to this table, the printing request from the work station 13 is set so as to be printed by a printer 16.
Patent JP-H01299790-A (JP)
Title: Alloy for joining of ceramics and metal
Inventor: NARITA TOSHIO
IPC: C04B37/02
Filed: 1988-05-26
Abstract: PURPOSE:To improve the joining strength of ceramics and metal by incorporating prescribed weight % of Mn further into the alloy for joining contg. Ag, Cu and Ti at specific ratios. CONSTITUTION:The alloy for joining contg. Ti as an active metal is formed of the content ratios, by weight, of 40-90wt.% Ag, <=50% Cu, and 1-11% Ti and is further added with the Mn at 1-20% ratio. The alloy contg. this compsn. is disposed between alumina 1 and an Ni plate 3 and brazing filler metals 4, 6 such as 2nd alloy BAg8 are simultaneously disposed between the Ni plate 3 and a tungsten plate 5 and between an Ni rod 7 and the tungsten plate 5. The materials are then heated in a prescribed vacuum furnace to melt the brazing filler metals. The materials are thereafter cooled. Since the wettability of the alloy solder 2 contg. the Mn, the alumina 1 and the Ni plate 3 is improved, the joint strength is greatly improved.
Patent JP-S5753113-A (JP)
Title: Push-pull amplifier
Inventor: ISHII SATORU
IPC: H03F3/30
Filed: 1980-09-17
Abstract: PURPOSE: To eliminate the switching distortion and to prevent lowering of the operation speed, by flowing a current to a bias circuit even during the time when driving from a driving stage is stopped.  
     CONSTITUTION: When the signal to an input point A is reduced, a transistor TRQ 1  is turned off, and a collector current (a) is not flowed, and a current due to the driving TRQ 1  is not supplied to a bias circuit consisting of a diode D 1  and a resistance R 3 . However, since a current path due to a resistance R 0  is formed, a forward current is flowed to the diode D 1 , and a forward voltage is generated. Cnsequently, a current is supplied to the base of a TRQ 3 , and therefore, the output TRQ 3  is not cut off completely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6021481-A (JP)
Inventor: UEDA KIYOSHI
IPC: G21C3/324
Filed: 1983-07-15
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-H04286949-A (JP)
Title: Gas sensor element
Inventor: KURAMOCHI HIROSHI
IPC: G01N27/12
Filed: 1991-03-15
Abstract: PURPOSE:To obtain a gas sensor element characterized that a detection sensitivity does not depend on temperature, it is superb in stability, its structure is simple, it can be produced inexpensively, and reliability is high. CONSTITUTION:A conductive carbon black is mixed into a silicone rubber which is a polar rubber and a pair of electrically connected electrodes are provided at a sheet-shaped conductive silicone rubber which is created by crosslinking chemically. thus obtaining a gas sensor element. An electrical resistance of the conductive silicone rubber is extremely low within atmospheric environment. However, when propane which is a polar gas is introduced into air, rubber absorbs gas and is expanded, thus enabling a contact area between conductive carbon black particles to be reduced and electrical resistance to be increased. Gas is detected through this change of electrical resistance.
Patent JP-H1067713-A (JP)
Title: Production of aromatic carboxylate
Inventor: PFIRMANN RALF DR
IPC: C07C67/11
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a technologically simple method for producing an aromatic carboxylate, freed from environmental problems, also capable of alkylating not only the carboxyl group of the carboxylic acid but also other alkylatable substituent(s) of the acid. SOLUTION: This method is to produce a compound of the formula R<1> R<2> R<3> R<4> R<5> ArCOOH [R<1> , R<2> , R<3> , R<4> and R<5> are each H, a halogen, alkyl, alkoxyl, OR, NHR, NR2 , SR or COOR (R is an alkyl group); Ar is an aryl group] which is obtained by reaction of a compound of the formula R<1> R<2> R<3> R<4> R<5> ArCOOH [R<1> , R<2> , R<3> R<4> and R<5> are each H, a halogen, alkyl, alkoxyl, OH, NH2 , NHR, SH or COOH] with a sulfuric ester of the formula (RO)2 SO2 in the presence of water and a water-insoluble tertiary amine at 10-120 deg.C in a water-insoluble solvent or in a solventless state under addition of a base at pH 5-12.
Patent JP-S5556370-A (JP)
Title: Manufacturing method for negative pole for flat type lithium cell
Inventor: KAWAMURA CHIAKI
IPC: H01M4/06
Filed: 1978-10-19
Abstract: PURPOSE:To make better the adhesion between lithium and negative polar cover by placing a specific amount of lithium lump with respect to the final area of projected area on the inside surface of the negative pole cover and then by pressing them to cause a plastic deformation to take place. CONSTITUTION:The positive polar active substance 2 is housed in the positive polar current collector 1 serving as a positive pole terminal, its upper part is provided with the lithium 4 as negative pole closely adhered to the negative pole cover 5 through the separator 3, and the current collector 1 and the cover 5 are sealed through a packing to form a flat type lithium cell. The sound adhesion between the lithium 4 and the negative pole cover 5 of the cell is obtained by the procedure in which the lithium lump 13 is placed on the central part of the negativae pole cover 12 supported by the receiving mold 11 and then the lithium lump 13 is pressed from above by the pressing mold 14 to cause a plastic deformation to take place. The lithium lump 13 used is of such a size that its projected area is less than 30% of the final area b after adhesion.
Patent JP-S6021496-A (JP)
Inventor: IIMURA MASASHI
IPC: G21F9/02
Filed: 1983-07-15
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-H11290131-A (JP)
Title: Comb capable of forcing out liquid
Inventor: KITABAYASHI SEIICHI
IPC: A46B11/06
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the need to bore a hole in each of comb teeth and to simplify a structure by constructing a comb from two builtup members, i.e., a comb main body and a comb tooth structure, and allowing a liquid outlet to form between the end of the transverse flow passage of each of the comb-tooth-receiving cylindrical projections of the comb main body and the center penetrating groove of each of the comb teeth of the comb tooth structure by simply fitting the two members together. SOLUTION: This comb comprises a comb main body 1 and a comb tooth structure 7, the comb tooth structure 7 comprising a plurality of comb teeth 8 integrated together at their respective base parts. Each of the comb teeth 8 has a center penetrating groove and the comb main body 1 has a plurality of comb-tooth-receiving cylindrical projections 3 vertically aligned at the center of its front surface and projected forward, each of the comb-tooth-receiving cylindrical projections 3 having a center-penetrating, transverse flow passage 5 communicated to a longitudinal liquid flow passage 4. When the comb teeth 8 are fitted over the comb-tooth-receiving cylindrical projections 3, a liquid outlet 5" is formed between the end of the transverse flow passage 5 of each comb-tooth-receiving cylindrical projection 3 and the center penetrating groove 9 of each of the comb teeth 8.
Patent JP-H07332951-A (JP)
Title: Apparatus and method for inspecting image
Inventor: NAKANISHI SHOZO
IPC: G06T7/00
Filed: 1994-06-13
Abstract: PURPOSE:To perform inspection accurately and quickly by dividing the image of a body under inspection into a plurality of blocks, obtaining the maximum value and the minimum value of lightness for every block, and comparing the values with those of a reference image. CONSTITUTION:The image, which is picked up by a camera 5, is stored in an image memory 13. Then, the image is divided into a plurality of blocks by an window setting part 15. A lightness detecting part 18 detects the maximum lightness and the minimum lightness for every block. A lightness comparing part 20 compares the maximum lightness and the minimum lightness with the reference maximum lightness and the reference minimum lightness, which are stored in a reference lightness memory 19 beforehand, respectively. A judging part 21 judges the good product on the basis of the result of the comparison and outputs the result of the judgment to the outside through an input/output part 22.
Patent JP-S63295033-A (JP)
Title: Method and apparatus for knitting reinforcement basket for prestressed concrete column
Inventor: ISHIDA TSUTOMU
IPC: B21F31/00
Filed: 1987-05-25
Abstract: PURPOSE:To simplify processes by inserting a PC steel material into a rough hole on circular end fitments installed before and behind a reinforcement basket, rotating a reinforcement and an end fitment and then binding an intermediate section of the PC steel material with the reinforcement basket. CONSTITUTION:The end fitments 27 having a Dharma-shaped hole each are installed before and behind the reinforcement basket 10. The PC steel material 56 having rivet heads at both ends is inserted into the Dharma-shaped hole and fixed there. Then the reinforcement 10 and the end fitments 27 are rotated and then the intermediate section of the PC steel material 56 is bound to the reinforcement basket 10. This method can simplify the production process and moreover elevate the production efficiency.
Patent JP-S5826248-A (JP)
Inventor: POORU EI UIRUKUSU JIYUNIAA
IPC: G01N21/27
Filed: 1982-07-24
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-S62285465-A (JP)
Title: Solid-state image pickup device
Inventor: TAKEUCHI EIICHI
IPC: H04N5/335
Filed: 1986-06-03
Abstract: PURPOSE:To execute processing quickly by connecting N one-dimensional CCD delay lines with amplifiers reading signal charges in a non-destructive manner at every transfer step to the output line of a two-dimensional MOS type diode row, converting the charges of NXN picture elements onto voltage and simultaneously outputting time series signals at N lines and N rows to NXN terminals. CONSTITUTION:Vertical lines 1241-1243 are selected simultaneously, and the charges of photodiodes 1261-1-1261-3 are transmitted over an output line 1311 in succession. The same applies to others. The potential fluctuation of the output line 1311 is applied to a gate 205, and inputted as charges corresponding to each diode to a three bit CCD 1341 by using a diode 203 and a gate 204. When signal charges are transferred at 7/2 phase and reach just under a floating gate, they are outputted simultaneously to terminals 1361-1-1361-3 through amplifiers 1351-1-1351-3. That is, the time series picture element signals of the elements 1261-1-1261-3 are converted into a parallel state from a series state, and outputted under a convenient state for processing signals. According to the constitution, the filter processing of picture element signals is simplified, and random partial picture elements are processed quickly by adopting an MOS diode row.
Patent JP-H04356286-A (JP)
Title: Automobile
Inventor: SUZUKI TOMOAKI
IPC: B62D25/06
Filed: 1991-05-31
Abstract: PURPOSE:To provide an automobile having front and rear seats and a structure such that an overhead space above the rear seats which is sacrified for the purpose of improving the aerodynamic characteristic of the automobile can be secured only when persons are seated on the rear seats. CONSTITUTION:An automobile has an expansible elastic film 4 having one end of the longitudinal direction of the automobile body supported at a fulcrum position located at the ceiling portion of front seats and the other end of the longitudinal direction of the automobile body supported by a lifting mechanism 6 located above a bumper provided at the rear portion of the automobile body; the elastic film 4 has such a structure that the capacity of an overhead space above the rear seats is changed by lifting the rear side of the automobile body via the fulcrum position.
Patent JP-S5832105-A (JP)
Title: Measuring device for shape
Inventor: ARAI YOSHIHIRO
IPC: G01B11/24
Filed: 1981-08-19
Abstract: PURPOSE:To facilitate the discrimination of plural waveforms in a measuring device for shapes by using a heat pen and a recording chart which colors by sensing heat as a recorder for measuring signals and changing the varying densities and color tones of recording lines by changing over of heat values. CONSTITUTION:A rotating table 24 and a chart rotating table 42 are rotated  synchronously, and the output of the detector 30 for moving displacements of a measuring element 28 is inputted as a recording signal to an amplifier 38 for driving a heat pen 40, whereby the waveforms indicating the contour shapes of an object 20 to be measured are recorded on a thermosensitive recording chart 10. The output of an arithmetic processing unit 34 is changed over by changing over a mode selector 32, by which, for example, the heat value of the heat pen is changed to change the varying densities of the recording lines, and from said changes the plural waveforms can be discriminated. If the chart is such that it emits light to plural colors, the plural waveforms are discriminated by changing the color tones of the recording line.
Patent JP-S62287978-A (JP)
Inventor: YASUTAKA RYOSUKE
IPC: B25B15/00
Filed: 1986-06-03
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-S63295960-A (JP)
Title: Ultrasonic measurement system
Inventor: SEKI KAZUHIDE
IPC: G01N29/06
Filed: 1987-05-28
Abstract: PURPOSE:To facilitate the measurement of a boundary and forms of two objects, by performing a plane scanning of an object to be inspected at a specified depth to detect the position of the max. rate of change in an ultrasonic echo from a value of a received ultrasonic echo signal according to a scanning position. CONSTITUTION:Ultrasonic wave is emitted to an object 1 to be inspected from a probe 2 to perform a 2-D plane scanning. The reflected echo thereof from the object 1 being inspected is received with the probe 2 to transmit a received signal to a pulser receiver 5. As for the signals, a peak detection circuit 5 detects a peak value of the reflected echo height to be outputted to an image processor 7. Here, the max. rate of change in a peak value of the reflected echo signal is determined and position information is sent from the probe 2 to determine the position of the max. rate of change. Boundary between an internal chip portion and a substrate portion of an IC as object 1 being inspected is detected from the position at which a rate of change in the position of the reflected echo reaches its maximum. This enables the determining of condition on the boundary such as internal peeling of an object quantitatively by detecting the max. rate of change in a value of a received ultrasonic echo signal.
Patent JP-S6383536-A (JP)
Inventor: VIESSMANN HANS
IPC: G05D23/19
Filed: 1987-05-28
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-S5654415-A (JP)
Title: Photoswitch matrix
Inventor: HORIMATSU TETSUO
IPC: H04B10/27
Filed: 1979-10-09
Abstract: PURPOSE:To make construction simple and enable signal switching to be performed with good efficiency by constituting plural thin film optical guides on the surface of an electro-optic crystal body in a matrix shape so as to intersect with respect to other, providing electrodes generating surface elastic waves adjacently on the surface of the intersecting parts and changing-over the light signals by the operations of the electrodes. CONSTITUTION:Plural thin film optical guides 2-5 are formed in a matrix shape on the surface of an electro-optic crystal 1 of LiNbO3, LiTaO3 or the like by a diffusion or ion implantation method of Ti etc. so as to intersect with respect to other. Comb-shaped electrodes 11-11-16-17 which are patterned with Al film and excite surface elastic waves are so provided on the surface of the substrate 1 in proximity with said intersecting parts 6-9 so as to diametrally oppose by way of the intersecting parts in-between. The signals inputted from input ends 2a-5a may be changed over to desired directions of output ends 2b-5b by applying AC voltage selectively to these electrodes. This device is simple in construction and permits changing-over of signals with good efficiency.
Patent JP-H04355826-A (JP)
Title: Sort processing system
Inventor: MASAMURA YOSHIKAZU
IPC: G06F7/24
Filed: 1991-06-03
Abstract: PURPOSE:To realize the efficient sort processing in the sort processing system which uses tournament technique to transpose an input record string in a prescribed order in accordance with a designated key. CONSTITUTION:A detecting means 11 which compares the number of records transposed as one string with the tournament scale to detect the inclination of arrangement of keys of input records and an operation means 12 are provided; and if it is detected by the detecting means 11 that the inclination of arrangement of keys of input records is opposite to the order of transposition, the operation means 12 subjects keys of input records to operation processing to invert relations among keys. If keys of transposed records should be subjected to operation processing of the operation means 12 at the time of transposing records, keys are subjected to operation processing opposite to this operation processing, and the arrangement order of records is changed to the opposite order.
Patent JP-S5756007-A (JP)
Title: Filter drum cleaning device for solid-liquid separator
Inventor: GUNJI MASAYOSHI
IPC: B30B9/20
Filed: 1980-09-19
Abstract: PURPOSE: To improve filtration efficiency by using the pressed liquid separated in the 1st stage of a press for cleaning the filter drum of the 2nd stage press in a solid-liquid separator provided with two stages of the presses.  
     CONSTITUTION: The slurry supplied from a hopper 19 onto the outside circumferential surface of the filter drum 1 of the 1st stage press is pressed between a rotating pressurizing roll 6 and the filter drum, and the liquid content flows down through the meshes of the drum 1 and is received in a receiving trough 10. The solids are skimmed off from the outside circumferential surface of the drum 1 and are discharged. The pressed liquid received in the trough 10 flows through a discharge port 15 into the liquid receiving part 16 of the hopper 14 of the 2nd stage press, and is injected by an injection pipe 22 onto the surface of the drum 1, thereby cleaning the meshes. The sludge is discharged into a receiving part 21. The pressed water and slurry flowing down from the outside circumferential surface of the drum 1 of the 1st stage press are supplied to the hopper 14 of the 2nd stage press, and is again compressed by a filter drum 12 and a pressurizing roll 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02308981-A (JP)
Title: Hydraulic plunger pump
Inventor: MAEHARA TOSHIFUMI
IPC: F04B1/047
Filed: 1989-05-25
Abstract: PURPOSE:To reduce the occurrence of the vibration of an equipment and vibration noise due to the vibration of a pump by forming a circular chamber between the outer periphery of a cylinder block and the inner periphery of a pump housing, and supporting a pump shaft with the cylinder block. CONSTITUTION:The cylindrical cylinder block 11 of a pump housing 10 is freely coupled with the sufficient slack. A circular pressure oil chamber C is formed with a center circular groove 12 on the outer periphery of the cylinder block 11 and a circular groove 13 on the inner periphery of the pump housing 10. The cylinder block 11 is slightly vibrated by receiving the vibration or the like of a pump shaft 29, but the cylinder block 11 is supported by the pump housing 10 in the floating state via the pressure oil layer in the circular pressure oil chamber C. The occurrence of the vibration of an equipment and vibration noise due to the vibration of a hydraulic plunger pump can be sharply reduced.