baber/WOPTO huggingface dataset:
Patent JP-S5560356-A (JP)
Title: Stereo signal demodulation system
Inventor: NODA TSUTOMU
IPC: H04B1/16
Filed: 1978-10-30
Abstract: PURPOSE:To eliminate unpleasantness in switching by providing a semi-stereophonic mode which is close to stereophonic one when an antenna input signal level is high and to monophonic one when low. CONSTITUTION:In accordance with an antenna input signal level, the amplitude of a switching signal obtained by switching signal generator 8 is varied by controlling variable gain amplifier 31 by level detector 11 to drive linear stereophonic demodulator 32. Here, switching signal SWL obtaining left signal L and switching signal SWR obtaining right signal R are given by SWL=1/2+K(S)(sinomegat+sin3omegat/ 3+...).2/pi SWR=1/2-K(S)(sinomegat+sintheta3omegat/3+...).2/pi Here, K(S) varies with the antenna input signal level and when S is between constants A and B, we have Lout=L[1+plog(S/B)]R/2[1-plog(S/B)]/2 Rout=L[1- plog(S/B)]+R/2[1+plog(S/B)]/2.
Patent JP-S624022-A (JP)
Inventor: IIDA IKUKATSU
IPC: B65B25/20
Filed: 1985-06-18
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-S5559655-A (JP)
Title: Cell
Inventor: SHINAGAWA TOMOYUKI
IPC: H01M50/193
Filed: 1978-10-27
Abstract: PURPOSE:To improve the leakage-proof performance of organic electrolyte cell by forming the sealing material layers composed of iso-butylene at the sealing portions between the gasket and sealing board, and the gasket and cell case. CONSTITUTION:Positive pole agent 3 employing negative pole lithium 6 and graphite fluoride as active material is contained in stainless cell case 1, and when sealing with stainless sealing board 8 through polypropylene resin gasket 9 sealing material layer 10 composed of poly-isobutylen is formed at one or both sealing portions between the gasket 9 and the sealing board 8, and the gasket 9 and the cell case 1. The organic electrolyte solvent in said organic electrolyte cell is preferable to be more than one kind of eter, ester, alcohl and ketone such as dimethoxyethan, dioxolan, tetra-hydrofran, propylen carbonate, dimethyl surphoxido and gamma-butylolacton.
Patent JP-H07327990-A (JP)
Title: Ultrasonic probe
Inventor: KATO KEIJI
IPC: A61B8/00
Filed: 1994-06-15
Abstract: PURPOSE:To divide an ultrasonic probe to a common part and an exchange part and making only the exchange part attachable and detachable. CONSTITUTION:This ultrasonic probe is composed of a main body part 14 to be commonly used and an exchangeable front end 12. Both of these are engaged by an engaging part 74. A truck 28 in the main body part 14 moves back and forth in a partition wall 40 formed at the front end 12. A driven truck 56 is provided with a magnet 58 to be coupled by magnetic force with the magnet 44 of the truck 28, by which the driving truck 28 and the driven truck 56 are integrally moved back and forth.
Patent JP-S5257909-A (JP)
Title: Large vaned shaft
Inventor: TESHIGAWARA MAKOTO
IPC: H02K1/30
Filed: 1975-11-07
Abstract: PURPOSE: To stabilize the quality of a product by making vanes monoblack through application of plastic working, instead of using conventional type vanes welded with different materials. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000326915-A (JP)
Title: Packaging device
Inventor: NAKAZAWA FUMIO
IPC: B65B25/04
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To enable a packaged item to be well stably and positively supported through a film irrespective of any size of the packaged item by a packaged item accepting member, prevent the packaged item from being packaged under its inclined or fallen state and further enable a plurality of packaged items to be positively packaged in a predetermined form. SOLUTION: A machine body 2 is provided with a packaging mechanism 3 for packaging a packaged item A on a film F with this film F. The machine body 2 is provided with a package item accepting member 4 which is arranged is such a way that it can ascend or descend to the packaging mechanism 3. The machine body is provided with a supplying member 5 for supplying the film F and the packaged item A on the film F on the packaged item accepting member 4 lifted. The packaged accepting member 4 has a mounting section 47 for mounting the film F and the packaged item A on the film F; and a resiliently deformable supporting protrusion 48 erected from a circumferential edge of the mounting section 47 and for supporting a circumferential surface of the packaged item A through the circumferential surface of the film F mounted on the mounting section 47.  The supporting protrusion 48 is formed by a supporting protrusion piece 53. There are provided a plurality of supporting protrusion pieces 53.
Patent JP-S62289276-A (JP)
Title: Rust-preventive and sound-and oscillation-proof treatment of metallic structure
Inventor: HORIKI SEINOSUKE
IPC: B29C59/00
Filed: 1986-06-09
Abstract: PURPOSE:To eliminate the laboriousness in the operations for attaching and detaching a masking material by coating a masking material consisting of a plastic foam corre sponding to the shape of a metallic structure part where the structure should not to be subjected to a rust-preventive and sound-and oscillation-proof treatment to said part via a self-adhesive layer, etc. CONSTITUTION:The metallic structure part where the structure showld not to be subjected to rust-preventive and sound-and oscillation-proof treatment is preliminarily masked before subjecting the surface of the metallic structure to the rust-preventive and sound-and oscillation-proof treatment by coating a viscoelastic material thereto. The masking material 13 consisting of the flat plate plastic foam is coated on the metallic structure part 2 where the structure should not to be subjected to the rust- preventive and sound and oscillation-proof treatment if said part is of a flat plate shape. The masking material 53 formed by providing a fitting groove 53B to the plastic foam block is mounted thereto via the fitting groove if the above-mentioned part is of an eaves shape. The masking material formed by providing a fitting hole to the plastic foam block is mounted via the fitting hole to the above-mentioned part if said part is of a bar shape. The masking material consisting of the plug shaped plastic foam is fitted thereto if the part is holed.
Patent JP-H10314842-A (JP)
Title: Method and device for preforming section steel
Inventor: ASAHI ICHIRO
IPC: B23K31/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To simply and effectively eliminate deformations such as shear droops, burrs, etc., generating at the tip parts of a web material supplied as a base stock to the manufacturing line of the welded section steel. SOLUTION: In this method, while transferring the web material 1 with the deformations 3 generated at its tip parts, the tip parts are inserted into the grooves of caliber straightening rolls 5 with grooves 6 provided on the barrel parts of rolls, and further a part or most parts except the tip parts, is (are) restricted by side guide rolls 4. And, after shifting the caliber straightening rolls in the directions B straightening the deformations along the axial directions of the rolls, and forming the cross-section shape of the web material to an almost symmetry shape with respect to its thickness center line, by rolling down the tip parts of the web material, the preforming is performed.
Patent JP-S5656449-A (JP)
Title: Paper pasting device for line printer
Inventor: SHIKATO MASANOBU
IPC: B65H21/00
Filed: 1979-10-16
Abstract: PURPOSE: To improve availability of a high speed printer by positioning preceding paper and following paper with perforations of the preceding paper engaged with  pins of a tractor so as to facilitate a splicing operation therefor.  
     CONSTITUTION: An arm 29 is raised and new paper 33 is passed below a brush 28. A perforated line 332a at an end edge of the second sheet 332 of the paper 33 is aligned with a terminal end 5a of preceding paper 5 and the perforations 331a of the first sheet 331 of the new paper 33 are engaged with pins 21 of the first tractor 9. In this condition, a pressure plate 25 is closed. Further, an adhesive pipe 32 is set in an opening 8a while being stretched in a flattened condition by a sucking force of a vacuum pump. Then, the operation of the vacuum pump is stopped and the new paper 33 is fed idly. The amount of the idle feeding is such that the forward edge of the new paper 33 is brought to the center position (c) along the width of a transfer charger 11. During each paper feeding operation after then, the paper is advanced a unit length thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61290998-A (JP)
Inventor: YARI KENTARO
IPC: D06F58/04
Filed: 1985-06-19
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-H0698330-A (JP)
Title: Luminance signal comparison discrimination method
Inventor: UKAI KUNIJI
IPC: G06T5/00
Filed: 1991-05-10
Abstract: PURPOSE:To reduce an error of a binary image signal while weighting an absolute value of difference between upper and lower limits of a threshold level of the binary image signal. CONSTITUTION:A binary image signal to be discriminated enters a digital signal comparator 3 from an input IN, and a reference signal being a comparison signal is this holding processed and fed to the processing from an input REF, in which both signals are compared. Thereshold level setting devices 20, 21, 22 and A/D converters 30, 31, 32 are provided in the method. The signal from the input IN within the upper and lower limits of the threshold level passes through the comparator 3, a signal for weighting is obtained from a weighting width setting circuit 7 and enters a weighting circuit 8. The output from the comparator 3 is similarly outputted to the circuit 8. Since an error signal whose level is decided by the circuit 7 is not outputted, the error for the range is reduced. A discrimination error at a border of a video image and due to noise or the like is much reduced in the luminance signal comparison discrimination method as above.
Patent JP-H04335593-A (JP)
Title: Manufacture of flexible double-sided wiring board
Inventor: KOBAYASHI KUNPEI
IPC: H05K3/42
Filed: 1991-05-10
Abstract: PURPOSE:To obtain a manufacturing method which can form a fine circuit pattern by using a liquid photoresist and an organic film. CONSTITUTION:Photoresist films 8 by a negative-circuit pattern are formed on both faces of a conductive thin-film clad film 3 in which conductive thin films have been applied to both faces of a resin film 1 and which is provided with a through hole 4 and double-sided conductive thin films 5; after that, organic films 9 by a positive-circuit pattern including the through hole 4 are formed by an organic aqueous solution bath; and an etching operation is performed by making use of the organic films 9 as etching masks. Thereby, wiring patterns are formed.
Patent JP-S5560739-A (JP)
Title: Horizontal vibration preventer
Inventor: AKIMOTO MASAO
IPC: F16F15/04
Filed: 1978-10-31
Abstract: PURPOSE:To prevent vibration of a machine to yield vibration and impulse force in the horizontal direction by providing a means to guide in free command of swiveling only in one direction a swiveling material which has curvature whose upper and lower surfaces are smooth near the middle. CONSTITUTION:A swiveling material 10 is formed by steel, etc., whose upper surface 11 and lower surface 12 have smooth spherical surface near the middle, the sum of the curvature radius R a of the upper surface and the curvature radius R b of the lower surface is larger than the thickness d of the swiveling material. The upper surface of a fitting material 16 composed of the floor, etc. has a horizontal supporting surface 17 to support the swiveling material 10 formed thereupon. A fitting material 20 made of steel, etc. is fitted to the lower surface of a supported material 18, a horizontal surface 21 in contact with the swiveling material 10 is formed on the lower surface of this fitting material 20. Thus, since exceedingly low horizontal sense intrinsic frequency is readily obtained, the structure to allow the amplitude in the horizontal direction.
Patent JP-S5659634-A (JP)
Title: Manufacture of optical fiber base material
Inventor: NAKAHARA MOTOHIRO
IPC: C03B37/018
Filed: 1979-10-16
Abstract: PURPOSE:To obtain an optical fiber base material having uniform characteristics in the longitudinal direction by regulating the position and direction of a starting material spouting passage so that the luminous points of a beam of light intersecting the passage and a beam of light passing over the passage are superposed at the center of a depositing surface. CONSTITUTION:Starting materials for glass are allowed to spout out of inner tube 5 of burner 1 in a vapor state, and H2 gas and O2 gas out of outer tubes 6, 6', respectively. The resulting oxide powder is deposited on receiving stand 2. Stand 2 is moved in the arrow direction so as to keep the depositing surface at a fixed position to burner 1 at all times. A beam of light from light source 10 is irradiated on the surface of depositing surface B of deposite S, and a beam of light from light source 11 is passed over starting material spouting passage A and irradiated on surface B. The direction and position of passage S are then controlled so that the luminous points of the beam of light from both sources 10, 11 are superposed. Since the position and direction of passage S can be maintained correctly at all times, an optical fiber base material having uniform characteristics in the longitudinal direction can be obtd.
Patent JP-S5467540-A (JP)
Title: Electric grounding for rotary welding
Inventor: ODA MOTOYASU
IPC: B23K9/32
Filed: 1977-11-09
Abstract: PURPOSE: To provide a good current flow and smooth rotation in rotary welding, a connecting means is provided between a rotary grounding member and a non- rotary, or fixed grounding member. The connecting mean includes brushes, direct contact between each member and furthur means such as overlap portion in a fixed member.  
     CONSTITUTION: An object 1 to be welded is fixed to a rotary ground member 4, which is held between a fixed ground member 5. To prevent that the fixed member 5 is rotated with the rotary member 4, an overlap portion 8 is provided. Electric connection between the rotary 4 and fixed 5 grounding member is carried out through brushes 6 and direct contact area at the top of both members 4 and 5. Thus, the object 1 to be welded is grounded through the overlap portion 8 to the wire 10 connected thereto, thereby to assure a good grounding connection and smoot rotation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5258748-A (JP)
Title: Granular colorants
Inventor: NAKAMURA NOBUMASA
IPC: C09C3/00
Filed: 1975-11-08
Abstract: PURPOSE: A granular colorant which contains a large quantity of a pigment, neither causes scattering of a dry colorant, or localization of colorant, nor receives thermal history unlike master batches. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62290588-A (JP)
Inventor: KUSHIMA HIDEKIYO
IPC: G06K19/07
Filed: 1986-06-11
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-S6113180-A (JP)
Inventor: AKIMOTO TOKUZOU
IPC: G21C7/14
Filed: 1984-06-28
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-S63296665-A (JP)
Title: Production of lipid
Inventor: KAGEYAMA HARUO
IPC: A23L13/50
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a lipid composition rich in arachidonic acid useful as a raw material for prostaglandin, etc., in high efficiency, by directly adding methanol or ethanol to the heart of a bird belonging to Anatidae family, Anatidacea order and extracting the objective composition from the heart. CONSTITUTION:Methanol or ethanol is directly added as a solvent to the heart of birds belonging to Anatidae family, Anatidacea order (e.g. wild duck) and the heart is subjected e.g. to mixing and disintegration with a juicer mixer to extract the objective lipid composition containing arachidonic acid in high concentration. The amount of the solvent is preferably 0.2-5pts. per 1pt. of heart.
Patent JP-S5925300-A (JP)
Inventor: MORIYAMA TOSHIAKI
IPC: H01G13/00
Filed: 1982-07-31
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-S6025388-A (JP)
Title: Video signal mixing circuit
Inventor: YAMAMOTO SHIYUNICHI
IPC: H04N5/265
Filed: 1983-07-22
Abstract: PURPOSE:To simplify the circuit constitution of a soft wipe type video signal mixing circuit and also to improve the reliability by allowing a 2-dimensional digital filter circuit and a complement operation device to generate a multi-value signal. CONSTITUTION:A binary signal 14 from a binary signal generator 5 is formed into a multi-value signal 16 by the 2-dimension digital filter circuit 13 so as to convert a portion changing steeply in the waveform of the binary signal 14 into a waveform having a smooth transition. The output 16 is inverted by a 2's complement operation device 15 so as to form a multi-value signal 18. Both multi- value signals 16, 18 are multiplied with PCM video signals 1, 2 at multiplier circuits 3, 4. The multiplied outputs 9, 10 are added by an adder circuit 12 so as to output a mixed PCM video signal 11.
Patent JP-H09296193-A (JP)
Title: Lubricating oil composition
Inventor: MATSUYAMA YOKO
IPC: C10N30/08
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil composition having oxidation stability and sludge production preventing property which are extremely excellent at high temperature by blending a lubricant base oil with phenol compounds having specific structures. SOLUTION: This lubricating oil composition is obtained by (A) 100 pts.wt. lubricant base oil with (B) 0.1-5 pts.wt 2-tert-butyl-4-alkyloxymethyl-6-alkylphenol of formula I (R<1> is a 1-4C alkyl; R<2> is a 1-24C alkyl or alkenyl) and further (C) 0.1-5 pts.wt. one or two or more kinds of phenol compounds of formula II [R<3> is a 1-4C alkyl, a group, etc., of formula III (R<4> is a 1-6C alkylene; R<5> is a 1-24C alkyl or alkylene)] or formula IV (R<7> and R<8> are each separately a 1-6C alkylene; X is a 1-18C alkylene, etc.).
Patent JP-S61294990-A (JP)
Title: Data transmission system for key telephone system
Inventor: OKUMURA SENJI
IPC: H04Q3/58
Filed: 1985-06-21
Abstract: PURPOSE:To shorten the transmission period of a data signal to each ST and to make an encoding and a decoding processes easy by assigning the control object system of a key telephone set (ST) by an index data and regulating the type of individual control data in such a way that the encoding is performed for numerous control items and a process by bit for a few items. CONSTITUTION:Each of a CPUm 21 and a CPUs 22 is equipped with a RAM 23, a fixed memory ROM 24 and the same internal memories and performs a data process by the operation of a stored program system which carries out a program stored at above memories and performs a control with accessing required data at the internal memories and a RAM 25. Therefore, the CPUm 21, with corresponding to an operating data based upon the detecting output of an RDT 13 and each ST, performs an exchange connection by the control of a DRV 14 and that of TRS 11 through a TRC 15 and also, through the CPUs 22 and a DRS 12, transmits the control data to each ST in order and repeatedly and performs the control for the display light, display device and the display by singing of each ST and a call.
Patent JP-H05303528-A (JP)
Title: Write-back disk cache device
Inventor: YASUDA HIROYUKI
IPC: G06F3/06
Filed: 1992-04-27
Abstract: PURPOSE:To decrease the frequency of write-back operation and improve the throughput. CONSTITUTION:A pointer is provided so as to link individual control blocks 3 in a cache control table 1 in the order of the addresses in an area on a disk device 10. Then when the linked block group includes a dirty block, only the LRU pointer of the head block in the group is made valid. In the write-back operation, plural blocks among blocks belonging to the lowest order in the LRU in the group including the dirty block are written at a time as much as possible in order from the block of the low-order address. Further, a timer which generates the timing for the start of next write-back operation after the write or write-back operation is provided. Its timer value is determined depending upon the number of dirty blocks left in a disk cache memory 2 at the point of time.
Patent JP-H01304405-A (JP)
Title: Optical module
Inventor: YAMAGUCHI TAKAHIRO
IPC: H01L31/02
Filed: 1988-06-02
Abstract: PURPOSE:To eliminate the formation of a resin burr on an external lead by providing a transparent resin body which adheres and fixed a lead frame inserted into the space of a housing while a photoelectric converting element is mounted. CONSTITUTION:A light emitting diode as the photoelectric converting element 15 and an integrated circuit element 17 are installed on each of lead frames 11 which are connected by tie bars by etching technique and connected to the lead frame 11 by bonding wires respectively to form the circuit of an optical transmission module. The lead frames 11 are inserted into lead frame insertion holes 35 of the housing 31 and positioned accurately so that the photoelectric converting elements 15 are on the center axes of the optical connector insertion holes 35. Plugs made of 'Teflon(R)' where the sticking of transparent resin is small are inserted into the optical connector insertion holes 343, transparent resin is injected through lead frame insertion holes 35 and cured into a transparent resin body 21, and the plugs are removed. Thus, the transparent resin is injected to form the transparent resin body 21 and the housing 31 and lead frame 11 are fixed, so no resin burr is formed on the external lead 13.
Patent JP-H04358362-A (JP)
Title: Disk array alternate processing method
Inventor: ASAI SHIGEYOSHI
IPC: G11B20/18
Filed: 1991-06-05
Abstract: PURPOSE:To shorten alternate processing time by temporarily recording alternating conditions in a specified area and afterwards totally recording them in an alternate area when the alternating conditions are generated. CONSTITUTION:A write processing with verify is executed to user areas 11-1-11-3 in recording media 10-1-10-3 of disk devices generating the alternating conditions. When data not to be correctly recorded are generated, the data are temporarily and successively recorded in a back-up area 15 of a hot standby device from the head sector. In this case, the alternating destination sector of the disk device generating the alternating condition is calculated and the address of the area 15 is investigated and totally stored in an alternate table 16. When the write processing with verify is completed and any other processing is not executed, the data in the area 15 are totally stored in a buffer and recorded in the corresponding alternating destination sector of the table 16. Thus, no time is needed to record the alternated data, and the alternate processing time can be shortened.
Patent JP-H11314765-A (JP)
Title: Driving device for continuous unloading equipment
Inventor: FUJIKAWA TOSHIMI
IPC: B65G67/60
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To make improvements in operational safety efficiency by changing a vertical moving position in the optional transverse direction in keeping the operation continued intact when applying triaxial position control and making an elevator section move vertically. SOLUTION: A traveling speed of a traveling frame 6 and a turning speed of a turning frame 8 are set up by an electronic arithmetic processing means 30 from each signal out of a travel distance detector 21 of the traveling frame 6, a turning angle detector 23 of the turning frame 8 and a derricking angle detector 25 of a derricking boom 10, and an elevator section 15 is moved vertically as automatically correcting an inevitable lateral slippage in the elevator section 15, and in the midway, it is shifted in the optional transverse direction by an manual operating means 29, thereby making the vertical moving position so as to be alterable.