baber/WOPTO huggingface dataset:
Patent JP-S56130919-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUMOTO MASANORI
IPC: H01L21/28
Filed: 1980-03-17
Abstract: PURPOSE:To prevent the movement of polar atoms due to a current by forming the second insulating film on a conductor formed in a hole of an insulating film, forming a hole for inserting the conductor and covering the second conductor in the hole to conduct between both the conductors. CONSTITUTION:The first insulating film 11 having a hole is formed on a semiconductor substrate 9 having a reverse conductivity type layer 10, the first conductive film 14 such as Mo or the like is covered thereon, the second insulating film 16 is then covered thereon to form a hole reaching the substrate, the second insulating film is sidewisely etched to partly expose the first conductive film, the second conductive film 19 such as aluminum or the like is thereafter coated on the entire surface, and a contact electrode formed of aluminum covered with the Mo is formed on the periphery. Thus, since the aluminum migration can be prevented due to the current, it can avoid the shortcircuit between the electrodes and improper junction breakdown and the like and improve the reliability of the semiconductor device.
Patent JP-H08225178-A (JP)
Title: Meandering prevention guide tape
Inventor: MORIKOSHI MAKOTO
IPC: G03G15/01
Filed: 1995-02-22
Abstract: PURPOSE: To provide a meandering prevention guide tape which is excellent in tape punching and slitting workability by comprising a separate paper provided with a reinforcing base material with the specific value or more of tensile elastic modulus. CONSTITUTION: A guide material 15 consisting of an elastic body, the first adhesive layer 16, and a separate paper 17 arranged in the guide material 15 are provided with the same constitution as conventional ones. In the separate paper 17, the second adhesive layer 18 and a separate paper reinforcing base material 19 are additionally arranged on the face which is not brought into contact with the first adhesive layer 16. In the separate paper reinforcing base material 19, a tensile elastic modulus is 5000kg/cm<2> or more, and 20000kg/cm<2> or more is desirable. In the concrete, biaxial orientated polyester, polyimide, polyetherimide, nylon, polypropylene, and the like are available, however, biaxial orientated polyester is preferable in respect of heat resistance, costs, and the like.
Patent JP-S62193099-A (JP)
Inventor: YASUDA HIROSHI
IPC: F04B37/16
Filed: 1986-02-20
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-S54139171-A (JP)
Title: Steam-water separator
Inventor: NIIHARA MINORU
IPC: B01D45/08
Filed: 1978-03-27
Abstract: PURPOSE: To simplify assembling work by providing interval-maintaining projections and omitting distance pieces.  
     CONSTITUTION: A plurality of interval-maintaining projections 5 are provided at intervals on the summit parts of wave-shaped plates 1A in order to maintain the intervals of these wave-shaped plates 1A fixed. Ridges 5 are formed between these projections 4, being inclined with respect to the direction a of steam flow. Wave- shaped plates 1A are piled up so that ridges 5 of neighboring wave-shaped plates 1A are shaped like the letter V or inverted V. Rods are inserted into rod-insertion holes 6. Both ends of the rods are fixed to wave-shaped plates 1A by welding. By this, wave-shaped plates 1A can be assembled without using distance pieces. Thus, the number of components and the assembling time can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07213752-A (JP)
Title: Animal toy
Inventor: KIKUCHI NORIYOSHI
IPC: A63H13/04
Filed: 1994-02-07
Abstract: PURPOSE:To improve the matching between a hard inner battery or a mechanism portion and a soft skin. CONSTITUTION:A skin main body 3 surrounding the periphery of an inner main body 2 covered with an inner cover 13 is formed with a soft and elastic member. An opening section exposing the battery storage section 6 and switch terminal 7 of the inner main body 2 is provided, and pin holes 19, 22 are provided on the periphery to face pins 14, respectively. A skin cover body 21 covering the opening section is formed with the same member as that of the skin main body 3, and an edge section inserted into the inside from the opening section is integrally formed on the periphery. The second pin holes communicated with the pin holes 19, 22 are provided on the edge section. The matching between the inner main body 2 and the inner cover body 13 formed with a hard member and the skin main body 3 and the skin cover body 21 formed with a soft and elastic member is facilitated.
Patent JP-S57146760-A (JP)
Title: Polyether derivative having quinoline group and carboxylic acid group at terminal
Inventor: HIRATANI KAZUHISA
IPC: G01N27/333
Filed: 1981-03-09
Abstract: NEW MATERIAL:The polyether derivative of formulaI(at least one of R 1 WR 3  is alkyl and the others are H; m and n are integer of ≥1).  
     USE: A cation carrier having increased rate of cation transfer and improved selectivity for the selective transfer of a specific cation among a plurality of cations. It can be applied in various fields as a method for the separation and concentration of cation.  
     PROCESS: The compound of formulaIis prepared either by reacting the compound of formula II with the compound of formula III (R 4  is alkyl; X is halogen) in an alkaline medium or by hydrolyzing the compound of formula IV in an alkaline medium. When the compound is placed between cation-containing solution A and an acidic solution B, the cation in the solution A is captured by the compound of formulaIand dissociated by contacting with the solution B. By this process, the cation in the solution A is transferred to the solution B. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55128682-A (JP)
Title: Thermodynamic compressor unit
Inventor: TAKADA SHIYUUICHI
IPC: F04B35/02
Filed: 1979-03-23
Abstract: PURPOSE: To obtain a small-size, light-weight, high-efficiency compressor unit by a method wherein coolant vapor in a compressor unit for a Rankine engine used in a room heating and cooling device is compressed by a compressor integrated with an expander.  
     CONSTITUTION: A pair of a part of expander 1 and a part of compressor 2 are formed on the same axial line. A plurality of such pairs are arranged around rotary shaft 38 in parallel and coupled so that they are caused to make reciprocating motion successively by swash plate 35. By this, the pushing force of expander 1 is transmitted directly to compressor 2 with piston 28 receiving practically no lateral pressure, so that it is possible to greatly reduce the mechanical loss due to friction. Further, since high-temperature expander piston 28 and low-temperature compressor piston 39 are separatd and arranged on the opposite side of each other, they are free from each other's thermal effect so that the expansion-compression efficiency can be maintain at the maximum. Moreover, liquid pump 3 and lubricant oil pumps 50W52 are operated in coordination with the movement of swash plate 35, and thereby the machine structure is made compact. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54127245-A (JP)
Title: Integrated-circuit chip
Inventor: OKA YUUICHI
IPC: G06F11/00
Filed: 1978-03-27
Abstract: PURPOSE: To simplify the formation and test of the test pattern of an integrated- circuit chip at a circumference when complex integrated-circuit chips are mixing together.  
     CONSTITUTION: For example, when the input number is equal to output one, this is composed of main circuit part F which attains an orginal complex function, and gates G 1  to G 6  and terminal (a 3 ) for control signals. At the time of an ordinary operation, a high-level input is supplied to point (a 3 ). The output of part F is selected by selective gates G 1  and G 2  and outputted to (d 3 ). Marks "o" at the inputs of G 2  and G 5  represent inversion. At the time function inspection, a low-level input is supplied to point (a 3 ). As a result, an input to (b 3 ) is selected by selective gates and then outputted to point (d 3 ). In this logic constitution, making point (a 3 ) low in level makes it possible to transfer easily the logical values of (b 3 ) and (c 3 ) to output points (d 3 ) and (e 3 ). Namely, the transfer of logical values can be carried out having no relation with a complex function, and the test pattern of an integrated-circuit chip at its circumference can be formed easily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04216401-A (JP)
Title: Method and device for balancing displacement transducer measuring sequence through eddy current measuring method
Inventor: UDO MIRUTSU
IPC: G01B7/00
Filed: 1991-02-28
Abstract: PURPOSE: To efficiently and easily equilibrate a displacement transducer measurement sequence by eddy current measurement technology. CONSTITUTION: A metallic angle 7 or a cylinder 8 to be measured having at least conductive or magnetic property for equilibration is placed in a stray magnetic field of a detection coil 3. The angle 7 or the cylinder 8 is adjusted in the stray magnetic field of the detection coil 3 so that a distance from the coil 3 is appropriate.
Patent JP-H11233526-A (JP)
Title: Semiconductor device and manufacture therefor
Inventor: HARA NAOKI
IPC: H01L29/812
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To manufacture a field effect transistor whose source electrode and drain electrode are formed in the recesses of a cap layer to prevent the source electrode from being connected to the gate electrode through the cap layer. SOLUTION: A channel layer 3 passing a carrier is formed and a cap layer 7 having high resistance is formed thereon. A source electrode 12S implanting carriers into the cannel layer 3 is formed in a recess 7A of the cap layer 7, and a drain electrode 12D recovering the carriers passing the channel layer 3 is formed in a recess 7A of the cap layer 7. A gate electrode 11 is buried in the cap layer 7 between the source electrode 12S and the drain electrode 12D. An impurity introducing region 9 is formed on the surface opposite to the gate electrode 11 of the side surface of cap layer 7 exposed to the recess 7A.
Patent JP-S57148371-A (JP)
Title: Manufacture of mesa type semiconductor device
Inventor: SAITOU MASATAKE
IPC: H01L21/331
Filed: 1981-03-10
Abstract: PURPOSE:To enable to easily form the mesa groove of double-negative bevel type for the subject semiconductor device by a method wherein, after a semiconductor substrate has been selectively ground using sand blasting method, a chemical etching is performed on a semiconductor substrate. CONSTITUTION:P type regions 2 and 3 are formed on an N type Si substrate 1, and an N type region 7 is formed on the region 3. Then, a photoresist 9 is coated on both surfaces of the substrate 1, an windows 10a and 10b for the mesa groove are provided on both sides of the substrate 1. Then, using a sand blasting method (a), the windows 10a and 10b are ground and the steppings 11a and 11b are formed at the ground section. Subsequently, windows 12a and 12b for the mesa groove are provided on the substrate 1 by performing a photoresist method, and an etching is simultaneously performed on the steppings 11a, 11b and a non-ground section. Thus, the mesa groove 13 of double negative bevel structure can be formed by the help of the stepping located between the ground layer region and the non-ground layer region and the difference of the chemical etching speed.
Patent JP-H03237420-A (JP)
Title: Zoom lens for video camera
Inventor: TANAKA MASAMI
IPC: G02B13/18
Filed: 1990-02-14
Abstract: PURPOSE:To miniaturize respective lens groups and to shorten the whole length of a zoom lens system consisting of five components of positive, negative, positive, and positive lenses by setting up 2nd and 4th lens groups as movable lens groups at the time of zooming, dividing the 5th lens group into the pre-group and the post-group, and providing 5th lens group with specific lens constitution. CONSTITUTION:The zooming lens system consists of the 1st lens group I having positive refractive power, the 2nd lens group II having negative refractive power, the 3rd lens group III having negative refractive power, the 4th lens group IV having positive refractive power, and the 5th lens group V having positive refractive power, and at the time of zooming, the 1st, 3rd and 5th lens groups I, III, V are fixed. The 5th lens group V is divided into the pre-group and the post group, the pre-group consists of two lenses, i.e. a positive lens turning its strong refractive face to the object side and a negative lens turning its strong refractive face to the object side and the post group consists of two lenses, i.e. a negative meniscus lens turning its convex face to the object side and a positive lens turning its strong refractive face to the object side. Consequently, the residual aberration of out-axis light flux whose aberration correction is difficult can be effectively corrected is difficult can be effectively corrected on a spherical face, the number of lenses can be reduced, the system can be made compact, and the whole length of the system can be shortened.
Patent JP-H11232831-A (JP)
Title: Disk device
Inventor: SASAMOTO TORU
IPC: G11B33/14
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducing device equipped with a dustproof mechanism having a high dustproofing function. SOLUTION: This device is provided with a dustproofing member 17 provided for a disk inserting port structure 12 having a disk inserting port 13 for wiping out dusts 27 stuck to a disk 26, an electrostatic charging member 19 constituting a part of a disk guiding member 20 provided next to the dustproofing member 17, and a fiber flocking roller 22 rotated to generate static electricity when the disk 26 is inserted through the disk inserting port 13, and provided for charging the electrostatic charging member 19.
Patent JP-H02215705-A (JP)
Title: Acarid attractant
Inventor: NINOMIYA YASUO
IPC: A01N65/00
Filed: 1989-02-14
Abstract: PURPOSE:To obtain an acarid attractant having effects on almost all kinds of acarids living in ordinary houses, especially on American house dust mite, comprising a food flavor and a triglyceride as active ingredients. CONSTITUTION:An acarid attractant comprising a food flavor and a triglyceride as active ingredients. A chocolate flavor, almond flavor, cheese flavor, bonito flavor, butter flavor, sesame flavor, etc., are preferably used as the food flavor and a purified oil extracted from vegetable or animal is preferable as the triglyceride. The blending ratio of the food flavor (A) and the triglyceride (B) A/B by weight is preferably about 100/1- about 1/100. By catching acarids using this acarid attractant, mediation of infections caused by acarids, metal and physical pains such as blood suction, allergies of child asthma, etc., can be eliminated.
Patent JP-H06229292-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: IWATA YOICHI
IPC: F02D41/14
Filed: 1993-01-29
Abstract: PURPOSE:To restrain a change in an upstream side air-fuel ratio even when a reversal period is long and improve air exhaust efficiency and operational performance by measuring the reversal period of an output signal in a downstream side air-fuel ratio sensor of a catalyst converter, and changing a proportional constant to calculate an air-fuel ratio correcting constant according to this reversal period. CONSTITUTION:A catalyst converter 14 is installed in an exhaust air system 13 of an internal combustion engine 1, and the first and the second respective air-fuel ratio sensors 16 and 17 to reverse an output signal in the vicinity of a target air-fuel ratio are arranged respectively on both upper and lower sides of this. By the way, an ECU 5 controls proportional integral according to a prescribed proportional constant and an integral constant on the basis of an output signal of the second air-fuel ratio sensor 17, and calculates an air-fuel ratio correcting constant. An air-fuel ratio correcting quantity is calculated on the basis of the air-fuel ratio correcting constant and an output signal of the first air-fuel ratio sensor 16. In this case, a reversal period of an output signal in the second air-fuel ratio sensor 17 is calculated. As a result of this, the proportional constant is changed according to a reversal period. That is, the proportional constant is made large as the reversal period becomes long.
Patent JP-S60178065-A (JP)
Title: Ink jet head
Inventor: KATANO YASUO
IPC: B41J2/135
Filed: 1984-02-24
Abstract: PURPOSE:To improve the adherence between the surface of a nozzle hole and water and oil repellant by forming an intermediate film layer to cause a water and oil repellant film layer to adhere to a nozzle hole surface between a nozzle hole surface and a water and oil repellant film layer in a coating. CONSTITUTION:In order to improve the adherence between a water and oil repellant film layer 2 and a nozzle hole surface 1, a nozzle hole surface 1 is coated with an intermediate film material 3 which is highly adhesive to the nozzle hole surface 1 and the water and oil repellant film layer 2 by a plasma polymerization method. Next, the water and oil repellant film layer 2 is coated on an intermediate film layer 3 by a plasma polymerization method to form a dual film structure. As a material for an intermediate film layer, a polymer containing silicon is recommended in case the nozzle material is glass ceramic. Polymer containing fluorine is used as a water and oil repellant film.
Patent JP-H11234570-A (JP)
Title: Method and device for driving solid-state image pickup device
Inventor: KAWAI SHINICHI
IPC: H04N5/335
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for an external circuit to add signal charges obtained in the vicinity of borders of divided photographing areas by separately transferring signal charges in the directions of one horizontal charge transfer register and of the other horizontal direction transfer register provided on the other end of the photographing areas while keeping combinations of the signal charges to be added respectively. SOLUTION: Since signal charges Q4, Q5 in the vicinity of borders of a photographing area are transferred respectively upward in this drive method, a horizontal charge transfer register placed to an upper part of the photographing area sums them. Thus, there is no transfer of the signal charges to be summed separately to upper and lower parts in 1st and 2nd fields and addition of the signal charges obtained from the photographing area is conducted in the horizontal charge transfer register. It is therefore not necessary to add the signal charges obtained in the vicinity of the borders of the photographing area with an external circuit and the image processing is simplified.
Patent JP-H05235915-A (JP)
Title: Transmission data transmitter-receiver
Inventor: NAKAGAWA YOSHIYUKI
IPC: H04L7/00
Filed: 1992-02-21
Abstract: PURPOSE:To provide the transmission data transmitter-receiver in which mis- discrimination of a fault in a host device such as out of synchronism of a write, clock and a read clock used for a memory storing an input signal to be a transmission fault caused on a communication line is prevented. CONSTITUTION:A phase discriminator 7 in the transmission data transmitter- receiver provided with a phase comparator 4 comparing phases of an input signal write clock 1 and a read clock 3 to a memory 2 storing an input signal and with a voltage controlled oscillator 6 receiving a signal resulting from smoothing an output of the phase comparator is provided with a phase discriminator 7 which discriminates whether or not a phase difference of both the clocks is within a permissible value and with a replacement device 8 replacing/not replacing a signal read from the memory 2 into other signal based on the result of discrimination.
Patent JP-S5843399-A (JP)
Inventor: FURETSUDO JIENII
IPC: F41A19/06
Filed: 1982-03-05
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-S59159344-A (JP)
Title: Positional adjustment of photographing apparatus in type photocomposing machine
Inventor: ISHIOKA TOSHIAKI
IPC: H04N5/225
Filed: 1983-03-02
Abstract: PURPOSE:To make it possible to accurately, rapidly and easily perform the positional adjustment of the titled apparatus, by performing the CRT display of the image from a photographing apparatus by scrolling only the shift amount of the optical axis of an optical system from an input circuit and that of the photographing apparatus on an output video RAM. CONSTITUTION:When the optical axis (l) of an optical system is shifted from that of a photographing apparatus 18, a character image is stored in an inputting video RAM20 in a state shifted from the center of CRT25 while the p-point thereof is stored in an outputting video RAM in a state shifted from the g-point thereof to display the shifted character image by CRT25. In ths case, when the shift amounts in X.Y directions from an input circuit are inputted, a system controller 21 orders respective scroll amounts and a CRT controller 24 scroller 24 scrolls the outputting video RAM23 to display the character image to the center of CRT 25. When the adjustment of the shift amounts is performed by the input of a ten-key and the like, it can be simply and easily performed. By this method, positional adjustment can be accurately and rapidly performed.
Patent JP-H0644531-A (JP)
Title: Thin film magnetic head
Inventor: YUHITO ISAMU
IPC: G11B5/31
Filed: 1993-02-24
Abstract: PURPOSE:To provide the thin film magnetic head which is greatly improved in the efficiency of recording and reproduction and can increase a signal current flowing through a conductor by making the height of the conductor forming coils larger than the width of the conductor and forming plural coils as closely to the tip of the magnetic head as possible. CONSTITUTION:This magnetic head has a 1st magnetic pole 1 and a 2nd magnetic pole 2 formed across a magnetic head, an insulating layer 3 which magnetically and electrically separates the 1st magnetic pole and 2nd magnetic pole, and a multi-winding conductor layer 10 which form signal input/output coils in the insulating layer; and then 3mum>=d1>d2, h/d1>=1, and 7.5mum>=h hold, where d1 is the width of the conductor, i.e., the length of the smallest part of one continuous conductor measured in the direction of the magnetic head tip where the magnetic head is formed. d2 is the length of the smallest parts of adjacent conductors, and (h) is the height of the height of the conductor layer, i.e., the maximum value of the continuous length of a projection in the direction of the magnetic head tip where the magnetic gap of the conductor layer is formed.
Patent JP-S61195258-A (JP)
Inventor: OTANI ETSUHISA
IPC: F25D21/08
Filed: 1985-02-22
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-H01210392-A (JP)
Title: Ic module for ic card
Inventor: KUWABARA TSUMORU
IPC: B42D15/10
Filed: 1988-02-19
Abstract: PURPOSE:To enhance the strength of an IC module and prevent an IC chip from being broken even when a bending force or the like is exerted on the card, by disposing a material having a specified modulus in tension on the side opposite to the input/output terminal side of an IC module. CONSTITUTION:This IC module 15 comprises a material 7 with a modulus in tension of at least 1,000kg/mm<2> disposed over the entire area or a part of the side of a surface sealed with an epoxy resin 10 of a conventional-type IC module. The highly elastic material with such a modulus in tension may be, for example, a foil of a metal such as copper, aluminum and stainless steel, a metallic meshing, a stretched film or fibers of a plastic such as a polyester, a polyimide and an aramid, or glass fibers. The fibers may be used as they are or in the form of cotton fabric, a netting, a woven fabric or the like. The highly elastic material is preferably a metallic foil, and particularly, a stainless steel foil, which is easily available, is effective. The thickness of the highly elastic material is preferably as large as possible, but it must be not more than 100mum, because of restrictions on the thickness of the IC card.