baber/WOPTO huggingface dataset:
Patent JP-H0755096-A (JP)
Title: Noncylindrical compressed gas storage tank
Inventor: MARII DABURIYU MAHOONII
IPC: F17C1/14
Filed: 1994-06-02
Abstract: PURPOSE: To provide a compressed gas storage tank adaptable to the size of a convenient and/or usable space under the floor of an automobile. CONSTITUTION: A tank 10 includes a shell 11, formed at least partially of superplastically moldable material. The superplastic material is bonded to internal structure support members 12, 14-16 and the remaining portion of the shell 11. Bonding is carried out in a well-known method including welding and/or diffused junction. The internal structure support members 12, 14-16 which may not contain superplastic material is placed inside, so as to give optimum resistance to gas pressure hoop stress. The tank 10 can be molded in an irregular shape to be fitted to an usable space. Such an irregular shape brings relatively low gas storage efficiency which is, however, reinforced by shell material, internal truss and reinforcing beads or rib force whereby hoop stress that produces compressed gas is controlled.
Patent JP-H01290720-A (JP)
Title: Device for purifying metal
Inventor: YAMA YOSHIHIRO
IPC: C22B9/00
Filed: 1988-05-18
Abstract: PURPOSE:To facilitate the sepn. of a solid phase and to efficiently produce a high-purity metal by using a material mixture composed of materials which are different in wettability with a molten metal to form at least the surface layer of the nucleation part of a nucleation device. CONSTITUTION:At least the surface layer of the nucleation part of the nucleation device is constituted of the materials having the good wettability and poor wettability with the molten metal. The ratio of the material having good wettability is specified in a 3-18wt.% range. For example, this nucleation device is formed by screwing a copper rod having a water path to the nucleation part formed by mixing graphite and SiC, then molding the mixture to a rod shape and sintering the rod and is vertically moved by a lifting device. The amt. of the solid phase to be formed is increased and the crystal grain size of the primary crystal nucleus is reduced by this purifying device; in addition, the quantity of the impurities in the primary crystal nucleus is decreased.
Patent JP-H05315967-A (JP)
Title: Decoding circuit
Inventor: JIMI JUNICHI
IPC: H03M7/00
Filed: 1992-05-14
Abstract: PURPOSE:To realize higher speed operation by reducing the restriction on speeding up a decoding circuit for decoding serial data. CONSTITUTION:The decoding circuit is provided with a shift register 1 for inputting serial data 101 and outputting parallel data 103 synchronously with an input clock 102, a register 2 for inputting the output data 103 and outputting data 105 synchronously with an input clock 104 and a decoding circuit 3 for inputting the data 105 outputted from the register 2 and outputting the output 103 of the shift register 1 as a decoding signal 106 synchronized with the input clock 104 having a half of the frequency of the input clock 102.
Patent JP-S63287366-A (JP)
Title: Switching regulator controlling circuit
Inventor: SHINGU KAZUHIRO
IPC: H02M3/28
Filed: 1987-05-18
Abstract: PURPOSE:To shorten the starting time, by providing a low-voltage malfunction- proof circuit, with a circuit detecting the point of a time when dead time controlling voltage comes to a constant value. CONSTITUTION:The low-voltage malfunction-proof circuit of a switching regulator controlling circuit is composed of voltage dividing circuits 3-4, a comparator 5, current circuits 6-7, a switch circuit 8, an oscillation circuit 9, a pulse width modulation circuit 10, an output circuit 11, and the like. In this case, an (a) controlling circuit 12 for releasing a switch (a) from an ON-state when output is obtained from the comparator 5, a buffer BF set between the comparator 5 and the switch circuit 8, and a circuit including a Tr Q1 for keeping an ON-state until the voltage of a dead time controlling terminal 25 comes to a constant value or less after the switch (a) is released and the earthing the output of the buffer BF are added. As a result, the capacity of a starting capacitor is diminished, and the starting time can be shortened.
Patent JP-S6134250-A (JP)
Title: Motion control mechanism of wefting member in shuttleless loom
Inventor: RUIGI PETSUZOORI
IPC: D03D47/12
Filed: 1985-06-06
Abstract: In a mechanism to control the movements of the weft carrying grippers in shuttleless weaving looms - of the type wherein a gearwheel controlling the grippers carrying strap is caused to rotate forward and backward by a variable pitch cam screw, crossing longitudinally a slider which moves forward and backward along a forced rectilinear path - said slider carries means for engaging the threading of said screw and apt to cause the rotation thereof, comprising opposed pairs of oscillating sliding blocks.
Patent JP-H01292768-A (JP)
Title: Attachment plug
Inventor: TANISHI TOKIO
IPC: H01R13/46
Filed: 1988-05-18
Abstract: PURPOSE:To enable automatic assembling by providing press-fit projection on terminal fittings in the insertion direction into a support body and providing a groove, into which the press-fit projection is press-fitted, and a positioning recess, into which the terminal fittings is fitted, on the support body side. CONSTITUTION:When terminal fittings 3 is mounted on a support body 5b below, press-fit projections 15a, 15b are press-fitted into grooves 16a, 16b in the support body to insert the terminal fittings 3 into a positioning recess 23 so that the terminal fittings 3 is fixed to one support body 5b without backlash. Then the support body 5b, to which the terminal fittings is fixed, is placed on a pallet of an automatic system and transported, and at next stage, when said one support body 5b is covered by the other support body 5a, the members are transported in a stable state without backlash during the transportation process. Thus, the automatic assembling is made possible.
Patent JP-H0417479-A (JP)
Title: Encoder and decoder for video signal
Inventor: IWASAKI EIJI
IPC: H04N19/635
Filed: 1990-05-11
Abstract: PURPOSE:To enhance the coding efficiency by applying coding with high quality in the case of a still picture and reducing coding information quantity while taking the visual characteristic as to a moving picture or a moving part. CONSTITUTION:A low frequency component and a high frequency component separated by a time division filter 530, a high frequency component separated by a vertical separate filter 510 and the low frequency component and a high frequency component separated by a vertical separate filter 520 are fed to coders 550,551,552,553,554 respectively in this order and coded. Moreover, a high frequency component separated by a time division filter 530 is fed also to a bit arrangement decision circuit 560. The bit arrangement decision circuit 560 decides a quantization bit number of the coders 550,551,552,553,554 to increase a quantization bit number for all band components of a still picture and to decrease the quantization bit number for a moving picture depending on its visual characteristic in the order of higher frequency components.
Patent JP-H02300020-A (JP)
Title: Paper feeding device
Inventor: KUNIKAWA NORIHIDE
IPC: B65H7/04
Filed: 1989-05-15
Abstract: PURPOSE:To supply papers continuously automatically and improve operation ability by containing, in a rotary cassette, papers of the same size as papers contained in a feed cassette, and composing a paper feeding device to set the vertical and lateral feed position of the rotary cassette corresponding to the feed direction of the papers in the feed cassette when there are no papers in the feed cassette. CONSTITUTION:A control means 51 controls drive of a cassette rotation motor 36 when papers of the same size as papers contained in a feed cassette are contained in a rotary cassette and if a paper existence/non-existence detecting means 57 detects non-existence of papers in the feed cassette, and the vertical and lateral feed position of this rotary cassette is set corresponding to the feed direction of the papers in the feed cassette. When there are no papers in the feed cassette, therefore, it is changed from the feed cassette into the rotary cassette to achieve continuous paper feed automatically without rotating the rotary cassette.
Patent JP-H09303017-A (JP)
Title: Identification signal collating device and method of collating identification signal
Inventor: TAKAMATSU HIROYUKI
IPC: G07C9/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To enhance security by limiting the time for transmitting an identification signal. SOLUTION: This device has a device 1 to be detected having a first radio transmitter-receiver part 4, a first signal processing part 3 and a first memory part 5 for storing identification signal, and a detecting device 10 having a second radio transmitter-receiver part 11, a second signal processing part 12, a second memory part 13 for storing identification signal and a communication permission signal generating means 14.  When the device 1 to be detected transmitted a communication request signal, and received a communication permission signal based on this communication request signal from the detecting device 10, the device 1 to be detected transmits the identification signal stored in the first memory part 5 to the detecting device 10, and the detecting device 10 checks whether or not the transmitted identification signal is conformed to the identification signal stored in the second memory part 13.
Patent JP-S62278554-A (JP)
Title: Repairing method for corrected flaw in pattern exposing method
Inventor: ISHIBASHI MASARU
IPC: G03F1/72
Filed: 1986-05-27
Abstract: PURPOSE:To easily prevent a pattern image line due to a correct flaw from becoming thick by applying and curing quick-setting transparent resin which has a specific refractive index on the surface of a photomask where the corrected flaw exits. CONSTITUTION:The quick-setting transparent resin (d) (e.g. watersoluble acrylic resin) which has the refractive index close to that of the base film a' of the photomask and does not damage emulsion c' is applied to a pattern corrected flow part b' and a uniform and smooth thin film is formed on the entire photomask emulsion surface. Light projected on the corrected flaw part b' is hardly scattered, so the pattern image line due the corrected flaw b' is prevented from becoming thick.
Patent JP-S5548915-A (JP)
Title: Preparation of multiplex coil
Inventor: TSUTSUI KENZOU
IPC: H01F27/32
Filed: 1978-10-05
Abstract: PURPOSE: To shorten the time required and standardize insulating materials for making coils by winding an insulating tape together with fillers provided at both ends of each coil and insulating materials provided between layers.  
     CONSTITUTION: Insulating materials 13a and 13'a at both ends are formed by winding coil conductors 11, 11' fixed on the specified positions of an interior insulating material 10 in a direction indicated by an arrow from the starting point of winding; and by winding insulating tapes 12, 12' in the same way as above. The coil conductors are wound n 1  times so as to make them into those 11n, and 11'n of coil conductors and 13b and 13'b of insulating tapes. On doing this, the first layer of winding and the second layer of winding are constructed in the form of a construction having two separated parts. According to this method, the winding number of coil conductors 11 and the winding number of insulating tapes are added up so as to constitute multiplex and continuous coils. As a result, end fillers and insulating materials between layers are formed simultaneously with winding, so that automated winding and integration of insulating materials can be achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61282604-A (JP)
Title: Driving device of double action type hydraulic cylinder
Inventor: SUZUKI OSAMU
IPC: F15B11/06
Filed: 1986-05-27
Abstract: PURPOSE:To reduce both the size and the cost of an equipment by disposing a single pneumatic hydraulic converter between an air pressure source, an exhaust port and a change valve. CONSTITUTION:A pneumatic hydraulic converter 10 and a reservoir 41 are formed integrally and said pneumatic hydraulic converter 10 consists of both a stepped casing 11 and a stepped plunger 12. An oil chamber R0 which is filled with working oil, an annular hollow chamber A1 and a hollow chamber A2 are formed inside the casing 11. And the pneumatic hydraulic converter 10 is disposed across an air pressure source 23, an exhaust port 24 and a solenoid switching valve 50. A single pneumatic hydraulic converter is needed for reciprocating a double acting hydraulic cylinder 60 so that the reduction in both size and cost of the equipment can be attained.
Patent JP-H08317352-A (JP)
Title: Television signal transmitter and television signal receiver
Inventor: OISHI KATSUMI
IPC: H04N7/08
Filed: 1995-05-22
Abstract: PURPOSE: To form a composite TV signal constituted by adding a digital data signal to the NTSC system TV signal of a prescribed channel by modulating a carrier wave signal for digital data corresponding to digital audio data or the like. CONSTITUTION: When performing the QPSK modulation of the carrier wave signal for digital data corresponding to digital data DX for transmission at a QPSK modulation part 28, the frequency of this carrier wave signal is higher than that of an audio carrier wave signal related to an NTSC system audio signal SA. The frequency of this carrier wave signal is set lower than the video carrier wave signal of an upside channel adjacent to the channel to which an NTSC system video signal SV belongs. A digital data signal SD provided from this modulation part 28 is supplied to a signal synthesizing part 17.  At the signal synthesizing part 17 to which the signal SV from a video signal converting part 16, signal SA from an audio signal modulating part 22 and signal SD from the modulation part 28 are supplied, the frequency multiplex synthesization of those signals is performed and they are amplified 29 and transmitted from an antenna 30.
Patent JP-S6444542-A (JP)
Title: Control of access to software
Inventor: AREN HAASHI KAAPU
IPC: G06F21/10
Filed: 1988-05-20
Abstract: PURPOSE: To prevent the generation of illegal copying by setting up a unique supply identifier(SID) on a diskette at the time of distributing software by a diskette form, and coupling the SID with a CPUID by a ciphering mechanism in the diskette. CONSTITUTION: A ciphering module 32 obtains the CPUID 36 from an addressable position in a PC 10 and obtains an SID 28 from an addressable position on the cliskette 12. At the time of obtaining the CPUID 36, the module 32 executes a normal validity inspection and checks whether the CPUID 36 is suited to a prescribed validity request or not. When it is valid, whether copying can be executed or not is judged. When it is invalid, an avoiding or protecting mechanism is driven to prevent the execution of illegal copying. In the case of validity, the number of checks is obtained from a position 44 on the diskette 12. Whether the number of checks generated by the module 32 is the same as CHK 44 or not is judged, and when the number is the same, copying is executed. At the time of non-coincidence, copying is protected.
Patent JP-H11317399-A (JP)
Title: Etching solution for silicon oxide film and method for etching thereof
Inventor: KOYANAGI TAKUYA
IPC: H01L21/308
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an etching solution for silicon oxide film and a method for etching thereof, in which steps are not found on silicon oxide film after etching, by using an etching solution having hydrogen fluoride, ammonium fluoride and water, wherein concentration of ammonium fluoride and quantity of water are of specified contents, respectively. SOLUTION: After a silicon oxide film 1 is masked with photoresist, arsenic is implanted with energy of about 20 keV. An impurity layer of about 100 Åis formed in unmasked regions. By removing photoresist on silicon oxide film 1, arsenic diffused parts and arsenic non-diffused parts are formed respectively. Silicon oxide film 1 is immersed in an etching solution containing hydrogen fluoride, 40-42 weight % of ammonium fluoride, and 56-58 weight % of water, and is etched. The amount of etching for arsenic diffused layer and that for arsenic non-diffused layer possess an equal result.
Patent JP-S5913147-A (JP)
Title: Connection between torque tube and anchor arm in torsion spring apparatus
Inventor: OONO AKIRA
IPC: F16F1/14
Filed: 1982-07-14
Abstract: PURPOSE:To carry-out the connection operation between a torque tube and the installation ring part of an anchor arm in a high efficiency by integrally forming an uneven part for stopping on the outer surface of the torque tube and allowing the inner surface of the installation ring part of the anchor arm which is fitted onto the corresponding part of the uneven part to bite into the uneven part through pressurization in the radial direction from outside the ring part. CONSTITUTION:A torsion spring apparatus applied for a suspension apparatus for car is constituted of a torque tube 1 and a torsion bar 2 which is inserted into said tube 1 and connected to said tube 1 at one edge, and an anchor arm 4 is installed onto the torque tube 1. In installation of this arm 4, an uneven part 5 for stopping is integrally formed on the outer surface of the torque tube 1 beforehand. The installation ring part 4b of the anchor arm 4 is fitted at the position corresponding to the uneven part 5, and a deformation preventing member 15 is inserted into the tube 1, and then the ring part 4b is pressurized in the radial direction from outside by molds 16a and 16b, and thus the inner surface of the ring part 4b is allowed to bite into the uneven part 5.
Patent JP-H10300751-A (JP)
Title: Immunity analyzing element
Inventor: MORI TOSHIHIRO
IPC: G01N33/543
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate immunity analyzing element by removing endogenous glucose from a sample and eliminating the effects of noise due to impure glucose. SOLUTION: This immunity analyzing element which analyzes the amount of an antigen (or an antibody) by measuring the changes of marker enzyme activity comprises a substrate layer 14 containing a nondiffusible substrate which generates a diffusible substance by a marker enzyme and a reagent layer 12 containing a low- molecular enzyme which further turns the above-mentioned diffusible enzyme into glucose and a converting enzyme which further converts the produced glucose to hydrogen peroxide and analyzes the amount of an antigen (or an antibody), which is a sample, by detecting the amount of the hydrogen peroxide.  In this case, a glucose- removed layer is provided for the substrate layer 14 above the reagent layer 12 through the removement of glucose contained in the sample by converting the glucose to a substance which does not become the substrate of the converting enzyme in the reagent layer 12. In the case that the converting enzyme is a glucose oxidase, a glucose dehydrogenase and a glucokinase are brought to be contained in the glucose-removed layer. The reagent layer 12 is preferably formed of a layer containing a hydrophilic polymer as a binder.
Patent JP-S5348479-A (JP)
Title: Dv/dt rating measuring circuit of thyristor
Inventor: MATSUYAMA MITSUO
IPC: H01L21/66
Filed: 1976-10-15
Abstract: PURPOSE: To measure dv/dt rating at high accuracy by connecting a capacity element having a sufficiently low impedance in relation to the impedance when the thyristor to be measured turns off irrespective of the magnitude of load resistance, in parallel with the load resistance connected between a lamp voltage generating circuit and the thyristor to be measured. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04327421-A (JP)
Title: Method of aligning column body on the way of conveyance and device therefor
Inventor: SASAKI SHINJI
IPC: B23P19/00
Filed: 1991-04-26
Abstract: PURPOSE:To perform the correct positioning of a column body on the way of conveyance into the specified position of the grip parts of an automatic conveyor device at the time of conveying the column body into the target position by this suspension- type automatic conveyor device for conveying the column body in the gripped state. CONSTITUTION:Halfway in the movement of an automatic conveyor device for conveying a column body 8 in the state of being gripped by grip parts 7, the automatic conveyor device is stopped in a position where the specified position of the grip parts 7 almost coincides with the center between a pair of push plates 4 for opening/closing the column body 8, supported in the axially right-angled state on a parallel-disposed guide roller 1 group of approximately V-shape face, interlockingly from both end sides of the column body 8. The column body 8 in the gripped state is lowered as it is in the parallel state in the vertical direction to its axial direction and the bottom groove 1a direction of the guide roller 1 group so as to be placed on the guide roller 1 group. The gripped state is released, and the push plates 4 are brought into contact with both end parts of the column body to move the column body 8 by pushing. The column body 8 is then gripped again by the automatic conveyor device.
Patent JP-H08297104-A (JP)
Title: Strain evaluating method for grain oriented electromagnetic steel plate
Inventor: USHIGAMI YOSHIYUKI
IPC: G01N23/20
Filed: 1995-04-25
Abstract: PURPOSE: To quantitatively evaluate the strain in a steel plate by feeding parallel X-rays to the steel plate while diffracting the X-rays with a monocrystal of Si, measuring a diffraction intensity curve, and obtaining the half-value width. CONSTITUTION: Parallel X-rays having the divergence angle 100sec or below are fed to a steel plate, a diffraction intensity curve is measured, and the internal strain of a material is evaluated by the half-value width. X-rays are fed to a monocrystal to be diffracted, and the diffracted X-rays with good parallelism are used as parallel X-rays fed to the steel plate for evaluation. The rolling direction of the steel plate is used as the rotation axis when the diffraction intensity curve is measured. The half-value width must be kept at 100sec or below to keep the magnetic strain of the grain oriented electromagnetic steel plate at the preferable range of 5×10<-6> or below.  The internal strain at the level corresponding to the dispersion of the magnetic characteristic of the grain oriented electromagnetic steel plate can be quantitatively evaluated, and the control of operating conditions for manufacture and the quality control of products can be conducted.
Patent JP-2000311073-A (JP)
Title: Printing device and its control method
Inventor: KUNIHIRO SHUNICHI
IPC: G06F3/12
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To effectively use the resource of peripheral equipment and to reduce the load of maintenance work such as the connection of an interface device to a host device. SOLUTION: When an outer input part 207 sets a transfer mode, data received from a form terminal through a radio interface 202 in once stored in a data storage area 205. Then, the received data is transmitted to a host computer connected by a cable interface by a cable interface control part 206 through a cable interface 203. When a printing mode is set, received data is printed.
Patent JP-S5824086-A (JP)
Inventor: NOOMAN AREN NERUSON
IPC: E21B33/035
Filed: 1982-07-16
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。