baber/WOPTO huggingface dataset:
Patent JP-S6024458-A (JP)
Title: Power detecting system of digital multifrequency signal
Inventor: OGAWA YASUNORI
IPC: H02H3/42
Filed: 1983-07-20
Abstract: PURPOSE:To shorten the detection cycle of the total power of a signal, by detecting total power at a cycle shorter than a frequency detecting cycle to enable the output of the detected result. CONSTITUTION:An input signal INS is converted to a linear PCM code in an expander EXP and further subjected to series-parallel conversion. The signals of series bits B0-B7 in the time slot TS0 of INS are held to the expander EXP during the time slot TS0 of a signal PA and outputted to the multipliers M1, M2 of a debunching Fourier transform circuit DFT at every sub-time slots S0-S7. A timing signal t4 is inputted in the timings of the sub-time slots S6, S7 and a square indication signal SQR is made effective. Therefore, the values of B0- B7 are outputted while squared in the sub-time slots S6, S7. The value obtained by squaring the amplitude data of the input signal is outputted from EXP and, by integrating said valve for a difinite period, the total power of the input signal can be detected.
Patent JP-S61292333-A (JP)
Title: Manufacture of semiconductor chip carrier
Inventor: HIRAKATA NOBUYUKI
IPC: H01L23/12
Filed: 1985-06-19
Abstract: PURPOSE:To eliminate the loss of high frequency characteristic by forming recesses on the surface of a chip carrier, and engaging semiconductor chips with the recesses to electrically connecting the chips with the carrier by short bonding wirings. CONSTITUTION:A diffused layer, an insulating layer, wiring pattern and contacting holes are formed by known IC process on the (110) surface of an Si substrate. Then, an elliptical hole mask contacted inside with the profile of a semiconductor chip 2 to be placed is formed by a plasma CVD method of SiN, and the substrate is then anisotropically etched to form recesses 1a of the depth substantially equal to the thickness of the chip 2. Further, a chip carrier 1 for placing the chip 2 is mounted with an adhesive on the bottom of a flat package 3. Thus, electrode pads, wiring pattern of the carrier 1 and input/output pins 3a of the package 3 are all aligned substantially in the same height on the upper surface of the chip 2. Then, the chip 2 and the carrier 1, and the carrier 1 and the pins 3a are connected with short bonding wirings.
Patent JP-S5561023-A (JP)
Title: Ion injection method
Inventor: MORI HARUHISA
IPC: H01L21/265
Filed: 1978-10-30
Abstract: PURPOSE: To shorten ion injection time without destroying an insulating film by injecting the ions while converting the ionic current into a beam current with a large current value but not exceeding the destructive voltage of the insulating film, which are followed by the increase in the amount of ion injection.  
     CONSTITUTION: If the current for injection ions is increased from I 1 , I 2 , I 3 , ... potential on the surface of an insulating film against the amount of injection changes as shown in the figure. First it increases and soon reaches its peak, then gradually decreases. However, this surface potential as a whole rises as a beam current increases. Therefore, the beam current is changed at the setting voltage VA which is lower than the destructive voltage VD of the insulating film in order to secure safety. In other words, ions are injected with a current I 1  up to the amount of injection D 3 ', with a current I 2  from D 3 'WD 4 ', with I 3  after D 4 ', and the injection is to be terminated if the amount reaches D 5 . Ion injection time instead of the amount of injection may be monitored. By so doing, the ion injection time can be shortened without destroying the insulating film. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6025021-A (JP)
Title: Magnetic head arm
Inventor: HOSHINO NAOTOSHI
IPC: G11B5/60
Filed: 1983-07-22
Abstract: PURPOSE:To eliminate the separation of an electric circuit board and prevent head crush by forming the electric circuit of a sputtered film on an arm surface and uniting an arm base plate and the electric circuit with each other. CONSTITUTION:When a magnetic head arm 13 is formed, an insulating layer 15, conductor layer 16, and insulating layer 17 are provided on the arm base plate 14 by sputtering technique, etc., to form the electric circuit, which is thus formed on the base plate 14 in one body. Therefore, the adhesive strength of the electric circuit to the arm base plate 14 increases and the electric circuit board never separates from the arm surface.
Patent JP-H10323385-A (JP)
Title: Sterilizing method for vessel
Inventor: NOGAMI KENJI
IPC: A61L2/18
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To completely sterilize microorganisms adhered on a vessel without heating, by providing one sterilizing process to use a peroxide based bactericide and the other sterilizing process to use a bactericide which contains decyl dimethyl ammonium chloride as the main component. SOLUTION: One sterilizing washing process 1 sterilizes and washes a PET vessel 3 in the order of the first sterilizing process 11, the first washing process 12, the second sterilizing process 13, and the second washing process 14. That is, in the first sterilizing process, a bactericide A containing peroxide represented by peracetic acid, hydrogen peroxide, etc., as a main component set at about 40 deg.C is sprinkled on inner and outer faces of a PET vessel carried by a conveyor. In the first washing process 23, the bactericide A is washed off by sterilized water B. Thereafter in the second sterilizing process 13, a bactericide C with the main component of decyl dimethyl ammonium chloride is sprinkled on inner and outer faces of The PET vessel 3. In the second washing process, the bactericide C is washed off by sterilized water B.
Patent JP-H10326820-A (JP)
Title: Substrate transporting device
Inventor: TANIGUCHI TAKESHI
IPC: H01L21/677
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To raise functionality of substrate transportation device, wherein a substrate is supported with a pair of supporting shafts for transportation. SOLUTION: A guide plate 12 which extends in a direction of allocation of a processing part (X-axis direction) is provided, and a movable member 16 which is movable along the guide plate 12 is provided. The movable member 16 is provided with a pair of fixed rails 24 extending in the X-axis direction, and it is movably attached with a pair of movable pieces 25, while being reciprocally driven by an air cylinder 26. Each movable piece 25 is provided with an arm 22 extending in a Y-axis direction, and the arm 22 is attached with a supporting claw 32. Then, with the pair of arms 22, a substrate W is supported along two facing sides of the substrate W via the supporting claw 32.
Patent JP-H0949641-A (JP)
Title: Heat exchanger for air conditioner
Inventor: KIN EISEI
IPC: F28F1/32
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger for air conditioning equipment which achieves higher heat transfer efficiently while enabling effective reduction of a dead water region generated on the downstream side of heat exchanger tubes by turning air current being fluidized between a plurality of flat fins to a turbulence and mixing it. SOLUTION: To turn air current fluidized between the surface and rear of flat fins to a turbulence in the perimeter of heat exchanger tubes 2, a plurality of slit-type erected cut piece blocks 20 opened in the direction of fluidization of the air current while the sectional area of parts further from the heat exchanger tubes expands are formed in the flat fins radially upward and downward centered on the heat exchanger tubes. Moreover, to turn the air current flowing between the plurality of flat fins to a turbulence while increasing the heat transfer area, a plurality of first and second protrusions 30a and 30b are formed in the flat fins on the upstream and downstream sides of the heat exchanger tubes vertically in a row.
Patent JP-S5257946-A (JP)
Title: Reactance relay system
Inventor: OCHIAI TOMOYOSHI
IPC: H02H3/40
Filed: 1975-11-06
Abstract: PURPOSE: A reactance relay system ofr data processing using a digital quantity capable of high precision and high speed operation, by minimizing the quantization error increasing through phase operation and by minimizing the characteristic fluctuation of the reactance relay. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5925656-A (JP)
Title: Preparation of roux
Inventor: SUGISAWA AKIRA
IPC: A23L1/0522
Filed: 1982-07-30
Abstract: PURPOSE:To form efficiently a roux rich in the flavor and aroma, fragrance, by heating a roux iunder specific conditions, and maturing the heated roux under specified conditions. CONSTITUTION:A raw material for a roux consisting essentially of a wheat flour, far or oil and a seasoning is heated at 80-180 deg.C material temperature for 10sec-10min in a scraping type heat exchanger, and then matured at 40-70 deg.C for 15min-3hr. The scraping type heat exchanger has the function to heat, cool, agitate and knead a pasty liquid. If the heating conditions are such that the material temperature of the roux is lower than 80 deg.C, the grassy smell of the wheat flour remains even by heating the material for >=10min, and the taste is also grassy smelling. On the other hand, if the temperature exceeds 180 deg.C, the material is scorched even in heating at in a short time as short as 10sec or less. If the maturing conditions are such that the material temperature of the roux is below 40 deg.C, the flavor and fragrance produced by seasoning cannot be sufficiently compatibilized with the roux even by maturing the roux for 3hr or longer. If the matruing temperature exceeds 70 deg.C, the flavor and the fragrance produced by the seasoning changed into undesirable ones even by maturing the material in a time as short as 15min or less.
Patent JP-S6113040-A (JP)
Title: Hydraulic shock absorber
Inventor: HONDA HIDEO
IPC: F16F9/32
Filed: 1984-06-27
Abstract: PURPOSE:To loosen the limitation for the length and diameter of a spring with respect to the dimension of a shock absorber by arranging a coil spring onto the outer peripheral side of an outer cylinder. CONSTITUTION:A hydraulic damper consisting of a piston 5 and a cylinder 4 is installed onto an inner cylinder 1, and one edge part of an outer cylinder 20 is connected onto the upper edge side of a piston rod 15. An outer cylinder 20 is fitted in slidable ways in the axial direction onto the outer periphery of the inner cylinder 1, and compressible gas is introduced into the outer cylinder 20 by the both cylinders. Further, spring receiving seats 25 and 27 are installed onto the outer peripheral sides in the vicinity of the upper edge part of the outer cylinder 20 and the lower edge part of the inner cylinder 1, respectively, and a coil spring 30 is arranged onto the outer peripheral side of the outer cylinder 20 and arranged in contracted state between the both spring receiving seats 25 and 27. With such constitution, the limitation for the length and the diameter of the spring with respect to the dimension of a shock absorber can be loosened markedly.
Patent JP-H01302336-A (JP)
Title: Camera
Inventor: SATO TOSHIHIRO
IPC: G03B17/24
Filed: 1988-05-31
Abstract: PURPOSE:To automatically determine the printing exposure of an automatic print system in a developing place in accordance with its information by recording the difference between the quantity of flash light for photographing and the preliminarily set quantity of light on a recording medium. CONSTITUTION:When the detected quantity of light of a flash light quantity detecting circuit 12 is larger than the set quantity of light of a flash light quantity setting circuit 11, information indicating 'reduction of the printing exposure' is recorded on the recording medium by a flash light quantity excess/deficiency recorder 14 because of over-exposure of an object; but when it is smaller, information indicating 'increase of the printing exposure' is recorded. In the developing place, indication information of the printing exposure is automatically read from the recording medium having these information in the enlargement process, and the printing exposure is changed in accordance with this indication information. Thus, photographic prints of good quality are obtained though the quantity of flash light is excessive or deficient.
Patent JP-S63297192-A (JP)
Title: Transmission for outboard motor
Inventor: TSUMIYAMA YOSHINORI
IPC: B63H23/08
Filed: 1987-05-28
Abstract: PURPOSE:To make an outboard motor small-sized by arranging a speed change gear shaft connecting an input shaft and an output shaft in response to the speed change stage in front of the input and output shafts, forming a through hole at the core of the speed change shaft, and inserting a change rod into this through hole. CONSTITUTION:A through hole to be penetrated by a change rod 19 is provided at the core of a speed change gear shaft 9. The speed change gear shaft 9 can be thereby made small in diameter, on the other hand a space to arrange the change rod 19 is formed in the through hole. An outboard motor 1 with a transmission 3 can be made small-sized by the space where the change rod 19 is arranged.
Patent JP-S62289982-A (JP)
Title: Floppy disk
Inventor: TSUYUKI TADASHI
IPC: G11B23/00
Filed: 1986-06-10
Abstract: PURPOSE:To reduce the surface shake of a floppy disk by attaching a doughnut- shaped soft weight to the outermost peripheral part of the floppy disk. CONSTITUTION:A doughnut-shaped weight 10 is attached to a floppy disk 11. Any weight is used if it is soft. For example, materials like a rubber are cut into a doughnut and are attached. Resins may be used. An optimum value of its weight has the rotation number, the diameter of the flexible disk, etc., as parameters. If it is too heavy, the flexible disk is inclined down by the influence of gravity; and if it is too light, it means nothing. Since the weight increases the centrifugal of the floppy disk, the occurrence of surface shake is reduced.
Patent JP-S5840260-A (JP)
Title: Burr removing
Inventor: IZUMI KATSUO
IPC: B24B29/00
Filed: 1981-08-28
Abstract: PURPOSE:To perform the beveling simultaneously with the smoothing automatically in a same process, by pressing a resilient member containing the grinding sand against the face of a member to be worked then applying the amplitude load. CONSTITUTION:The member to be worked is set on a base 21 while facing the coarse face upside. Then the grinding liquid 22 in a tank 20 is fed by a pump 19 untill said member 1 is submerged. Then a vibrating rod 11 is lowered to gnaw the resilient member 13 into the holed section to regulate the pressurizing force and the amplitude of the vibrating rod, and after smoothing the pressurizing force is increased gradually thus to enter into the beveling process. The resilient member 13 is impregnated with the grinding sand and it is gradually polished from the tip of the edge through the mutual function of said grinding sand and the grinding sand in the grinding liquid 22 and the resilient force of the resilient member 13 to produce the bevelled face.
Patent JP-S6029154-A (JP)
Inventor: IMAMURA YONEO
IPC: A61N5/10
Filed: 1983-07-25
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-S5258299-A (JP)
Title: Sprinkler head
Inventor: YOSHIMURA HIROYUKI
IPC: A62C37/21
Filed: 1975-11-08
Abstract: PURPOSE: To provide a sprinkler head which not only can continue sprinkling without any relation to returm of a bimetal and can sprinkle until perfect extinguishment of fire, but also can perform effective fire-fighting and can control still water remotely. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1055925-A (JP)
Title: Compact transformer
Inventor: KIJIMA SEIICHI
IPC: H01F30/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a compact transformer in high efficiency at the small heat dissipation. SOLUTION: In the compact transformer, the first winding section 45 and the second winding section 26 are provided respectively between an intermediate flange 44c and one end flange 44a, as well as between the intermediate flange 44c and the other end flange 44b also a bobbin 44 having a dividing trench 47 fitting an I type core 59 as well as main cores 57, 58 formed of peripheral cores 57a, 58a and inner cores 57b, 58b are provided in the intermediate flange 44 while the main cores 57, 58 and the I type core 59 are assembled together with the said bobbin 44 to connect the main cores to the I type core, furthermore,  the first winding section 45 and the second winding section 46 are respectively wound up with the first primary and secondary coil parts and the second primary and secondary coil parts so as to connect the first and second primary coil parts to the first and second secondary coil parts.
Patent JP-H06347574-A (JP)
Title: Vacuum container in toroidal magnetic field with anisotropcy electric resistance property
Inventor: MATSUKAWA MAKOTO
IPC: G21B1/00
Filed: 1993-06-04
Abstract: PURPOSE:To provide a vacuum container to secure the integrity of it by restraining harmful electric current in the poloidal direction which causes excessive stress. CONSTITUTION:Electromagnetic force acting on a vacuum container caused by electric current in the poloidal direction is reduced in protecting a coil by inserting and fixing a ring made of a highly electric resistant material 14 between a pair of flanges 12 in the poloidal direction of a vacuum container 10.
Patent JP-H031107-A (JP)
Title: Optical attenuator
Inventor: YANAGAWA HISAHARU
IPC: G02B6/00
Filed: 1989-05-30
Abstract: PURPOSE:To obtain the optical attenuator which causes no reflection by arranging a medium which has a refractive index higher than the effective refractive index of the waveguide mode of light propagated in the core of an optical fiber in an area where part of the clad of the optical fiber is removed. CONSTITUTION:A quartz-based single-mode optical fiber 16 is inserted into the curved guide hole 14 of a quartz substrate 15 where the curved guide hole 14 is formed. Then the peak part of the curved part of the optical fiber 16 is polished to remove part of the clad, forming an area 11 which is removed partially in its thickness direction. A rutile prism 17 whose plane shape is triangular is arranged on the area 11a across silicone grease. When this rutile prism 17 is moved as shown by an arrow (r), the attenuator which is variable in the quantity of light attenuation is obtained. In this case, the medium which has the refractive index larger than the effective refractive index of the waveguide mode of light is arranged in the area which is reduced in diameter by tapering, so that no reflection is caused in a process of optical attenuation.
Patent JP-H1070961-A (JP)
Title: Enzyme preparation for adhesion and production of adhesive food
Inventor: KURAISHI TOMOTSUGU
IPC: A23L29/281
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain an enzyme preparation for adhesion capable of highly bonding a food raw material without using together with caseins, capable of providing adhesive food excellent in taste and flavor and useful for allergic patients, etc., by including transglutaminase and collagen as active ingredients. SOLUTION: This enzyme preparation contains, as active ingredients, (A) transglutaminase, preferably in an amount of 0.1-50U (based on 1g food raw material) and (B) collagen, preferably in an amount of 0.5-2 pts.wt. (based on 100 pts.wt. food raw material) and satisfying the following items (i) to (iii). (i) The collagen is a collagen extracted from animal bone and/or animal leather. In the collagen, (ii) the content of a protein fraction having >=40,000 molecular weight is >=70wt.% based on total protein of collage and (iii) the content of a protein fraction having >=65,000 molecular weight is >=50wt.%. Furthermore, when a food raw material is reacted with trasnglutaminase to produce an adhesive food, a paste-like material obtained by adding the collagen to cold water at <=10 deg.C is preferably used as a binder.
Patent JP-H11329393-A (JP)
Title: Nonwoven cloth for battery separator and battery using it
Inventor: ITO TAKASHI
IPC: H01M2/16
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To improve a short-circuited resistance and an electrolyte maintaining characteristic by using a nonwoven cloth which is composed of organic fiber having a specified fiber diameter and whose thickness and organic fiber amount are specified. SOLUTION: This is a nonwoven cloth for a battery separator composed of organic fiber whose fiber diameter is 1-5 μm and fiber thickness is 10-35 μm, and an amount of fiber per unit area is 1-15 g/m<2> . It is preferable that the organic fiber is made of polypropylene fiber, polyethylene terephtalate, polybutyle terephtalate fiber, polyphenylene sulfite fiber, or polyethylene naphthalate fiber. For example, the separator is obtained by using the nonwoven cloth made of polypropylene whose average fiber diameter is 3 μm, fiber amount per unit area is 6 g/m<2> , fiber thickness is 22 μm, then impregrating the nonwoven cloth with a solid electrolyte of polyethylene oxide and a propylene carbonate solution made of lithium hexafluorophosphate, and pressing it with a heating press to harden same.  In the case of a battery using a solid electrolyte, a high efficiency discharge characteristic is attained by use of the separator.
Patent JP-S5560841-A (JP)
Title: Colored grain selector
Inventor: SATAKE TOSHIHIKO
IPC: G01J3/50
Filed: 1978-10-31
Abstract: PURPOSE:To enhance a selection factor, a transparent belt having a plurality of rows of stripe grooves is used. CONSTITUTION:Under the flow control electromagnetic vibration plate 2 loctaed beneath the grain-feed hopper 1 and the air jet nozzle line 14, a transparent belt 4 having plural rows of stripe grooves 3 is installed and pulled by the belt pulleys 5, 6. Over and under the running belt 7, the light sources 9, 12 and the light receiving element lines 10, 13 are installed. The vibration plate 2 supplies differently colored mixed grain on the transparent belt 4 which is moving slowly. Light from the sources 9, 12 is reflected from the slowly moving miexd grain in the grooves 3 and the reflected light is received by the light reciever lines 10, 13. Due to selective ability of the light receiver elements 10, 13, the air jet nozzle element 14 selectively works to permit different color grains to be sorted out and blown into the receiver box 18 with good selection efficiency.
Patent JP-H09321433-A (JP)
Title: Via hole of multilayer printed wiring board
Inventor: YAMAUCHI TAKESHI
IPC: H05K3/46
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a via hole of a multilayer printed wiring board wherein waveform deteriorated due to signal propagation delay and signal attenuation is less and a signal of higher frequency can be propagated. SOLUTION: A via hole of a multilayer printed wiring board which consists of four or more layers has grounding layers 14b, 14g in a layer constitution thereof and connects a signal pattern 18 arranged in a surface layer of a front thereof and a signal pattern 18 arranged in a surface layer of a rear, and it has an inside via hole 17, an outside via hole 15 arranged in an outer circumference of the inside via hole 17 through an insulation material so that the inside via hole 17 has a coaxial center and the grounding layers 14b, 14g constituted inside a printed wiring board 11 which is connected to one end or both ends or a plurality of places of the outside via hole 15. An impedance of a via hole is made fixed and impedance matching of the signal pattern 18 and a via hole is made possible.