baber/WOPTO huggingface dataset:
Patent JP-S5455887-A (JP)
Title: Positioning device for feed unit
Inventor: OIDA KAZUO
IPC: B23B47/18
Filed: 1977-10-13
Abstract: PURPOSE: To improve the maneuvability by effecting the electrically controlled positioning utilizing the differential transformer.  
     CONSTITUTION: In the left and right end of a iron core 30 of a differential trnasformer 29, backet 32 for dog and a return bracket 33 are installed. Then, a slide dog bar 27 fixed through a bracket 26 to a main shaft 8 and a claw 34 of a slide dog 28 attached to the slide dog bar 27 are locked and unlocked. By doing so, the main shaft 8, i.e., a drill 35 is forwarded to the rapid feed from the startup position and after that the claw 34 of the slide dog 28 touches with the bracket for dog 32 just before switch over to the drilling feed and the iron core 30 of the differential transformer 29 undergoes the displacement and subsequently a feed motor 13 reduces its motion by the output change. Accordingly, the switch-over position from rapid feed to the drilling feed can be set repeatedly in high accuracy and the idling time for drilling is removed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0421547-A (JP)
Title: Apparatus for producing hermetically coated optical fiber
Inventor: FURUGUCHI MAKOTO
IPC: G02B6/44
Filed: 1990-05-11
Abstract: PURPOSE:To reduce the discharge speed of a gas for protecting the interior of a furnace from a taking out port by providing the lower part of a wire drawing furnace for optical fiber with an air-permeable porous lid having a fiber taking outlet. CONSTITUTION:A protective gas is fed from a feed pipe 17 for the protective gas in the upper part into the furnace body (2A) of a wire drawing furnace 2 and a sealing gas is fed from a sealing gas feed pipe 20 into a sealing chamber 19 installed in the top of the furnace body (2A) and blown off from an inserting hole 21 of an optical fiber preform 1 to seal the top of the furnace body (2A). On the other hand, the protective gas for the interior of the furnace is discharged through an air-permeable porous lid 22 such as a carbon felt attached to the bottom of the wire drawing furnace 2 and the resultant drawn optical fiber (3A) is led out of a fiber taking outlet 18 formed in the center of the lid 22.
Patent JP-S5347929-A (JP)
Title: Current detection system in current type inverters
Inventor: HIRATA AKIO
IPC: H02M7/515
Filed: 1976-10-14
Abstract: PURPOSE: To accurately measure the current applied in each unit circuit at failures such DC buses of each unit main thyristor bridge circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02290367-A (JP)
Title: Processor for adding stereoscopic shadow
Inventor: ITO KEITOKU
IPC: H04N1/387
Filed: 1989-05-16
Abstract: PURPOSE:To facilitate picture reading by discriminating the presence of a picture based on plural picture data with a picture area discriminating means and applying the processing as to whether or not shadow is added thereby avoiding the addition of shadow to a character with thin line thickness, a drawing picture or noise picture or the like. CONSTITUTION:A picture data signal IM1 from a picture input device is inputted to an FF 31 and a picture data signal IM2 is outputted from a terminal Q synchronously with a picture element synchronizing signal inputted to a CLK terminal. The signal IM2 is inputted to an input terminal P of a comparator 32 as a picture area discrimination means and an input terminal B of a selector 33 as a picture data selection means. The comparator 32 compares the signal IM 2 with a threshold level signal TH inputted to the terminal Q and a picture area signal 1A is outputted from an inverse of P>Q terminal. Moreover, a selector 35 corresponds to a shadow length data selection means 15 and when an input level of a selector terminal the inverse of A/B represents the presence of logical level, a shadow length selection value signal SS inputted to a terminal A is selected and when no logic level exists, a shadow length residual signal SR 1 is selected and outputted.
Patent JP-S61281165-A (JP)
Title: Paint for finishing lacquered ware and finishing method of lacquered ware
Inventor: OKAMOTO MINORU
IPC: C08G18/32
Filed: 1985-06-05
Abstract: PURPOSE:To obtain the titled paint having excellent spray-coatability and capable of forming a coating film resistant to boiling water and having the luster, appearance and japan smell same as those of natural japan by single coating, by adding a specific amount of natural japan to a triazine-type polyol and adding a polyvalent isocyanate at a specific ratio. CONSTITUTION:The objective paint can be produced by compounding (A) 100 pts.(wt.) of a triazine-based polyol [preferably having an OH-value of 80-300, e.g. the compound of formula (R is alkyl; -O-Y-O- is alkylpolyol, polyester polyol, polyether polyol, epoxy polyol, etc.)] with (B) 10-40pts. of natural japan, and adding (C) a polyvalent isocyanate (e.g. tolylene diisocyanate) in an amount to give a molar ratio of OH group of the component A to the NCO group of 1.0:(0.7-1.5). The paint is sprayed toward the object and dried by heating at 60-100 deg.C for 10-60min to obtain a finished lacquered ware.
Patent JP-H08315638-A (JP)
Title: Electric insulation composition, electric wire and cable
Inventor: YAMAZAKI TAKANORI
IPC: H01B7/28
Filed: 1995-05-22
Abstract: PURPOSE: To effectively retard generation of water tree by containing a specified weight part of a compound having a phenyl group and a phenyl acrylate group in a molecule in polyolefin. CONSTITUTION: 0.03-5 pts.wt. compound having a phenyl group and a phenyl acrylate group in a molecule such as 2-tert-butyl-6-(3-tert-butyl-2-hydroxy-5- methylbenzyl)-4-methyl phenyl acrylate is mixed to 100 pts.wt. polyolefin such as polyethylene. A lubricant, a colorant, a filler, and a crosslinking accelerator or the like are added if necessary. A mixture is kneaded with a hot roller, formed in a pellet, then put into an extruder, extruded on a copper conductor together with an internal semiconductor layer 2 and an external semiconductor layer 4, crosslinked in a nitrogen gas, pressed, then cooled to form an electric cable 5.
Patent JP-H05293397-A (JP)
Title: Ball mill
Inventor: UEDA MITSUAKI
IPC: B02C17/18
Filed: 1992-04-15
Abstract: PURPOSE:To easily perform attaching and detaching work of a treatment cylinder and to treat the comparatively plenty of material to be treated in one time of treatment by detachably fixing both the projecting piece lengthened from the treating cylinder positioned in a recessed part and a projecting piece lengthened from a supporting frame by a fastening. CONSTITUTION:In the case of attaching a treating cylinder 71, the treating cylinder 71 is inserted into the hollow part 42 of a supporting frame 41. The projected pieces 65-68 (the projected pieces 65, 66 are not shown in the figure, and so forth) are positioned in the recessed parts 51-54 of the supporting frame 41. The abutted both projected pieces may be fixed by a fastening. Further in the case of detachment, fixation by the fastening is released and the treating cylinder 7 is held up from the supporting frame 41. Since the treating cylinder 71 is completely supported by the fastening, rotation thereof is made extremely stable even when the treating cylinder 71 is a comparatively large size. Therefore work for attaching and detaching the treating cylinder 71 is made extremely easy. Moreover the comparatively plenty of material to be treated can be treated in one time of treatment.
Patent JP-H08314082-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OSHIYAMA TOMOHIRO
IPC: G03C7/00
Filed: 1995-05-22
Abstract: PURPOSE: To provide the silver halide color photographic sensitive material containing a cyan coupler capable of forming a cyan color image superior in heat resistance and moisture resistance and further resistance to storage for a long period. CONSTITUTION: The color photographic sensitive material contains on a support the cyan coupler represented by the formula in which A is a divalent bonding group selected from -CONH-, -NHCO-, -NHCOO-, -NHSO2 -, NHCONH-, -SO2 NH-, and -NHSO2 NH-; B is an H atom or an atom or group to be released by reaction with the oxidation product of a color developing agent; (n) is 0 or 1; each of J1 , J2 , and J3 is a divalent bonding group; each of X and Y is an aromatic group; Z is -COR1 , -CSR1 , -CN-, -NO2 , -CO-OR1 , -CS-OR1 , -O-COR1 , OCO-OR1 , -SR1 , -SOR1 , -SO2 R1 , -NHR1 , -SH, -CONHR1 , -NHSO2 R1 , -NHCONHR1 , -NHCO-OR1 , -O-CONHR1 , -CSNHR1 , -NHCSNHR1 , -NHCS-OR1 , -OH, or OR1 ; and R1 is an H atom or a substituent.
Patent JP-S5826515-A (JP)
Inventor: TSUTSUI SHIYOUJI
IPC: B66B7/06
Filed: 1981-08-05
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-H08317372-A (JP)
Title: Notice/advertisement channel system
Inventor: OGIWARA KAZUAKI
IPC: H04N7/173
Filed: 1995-05-22
Abstract: PURPOSE: To collect notice/advertisement information from a wider range of area by removing the limitation of the transmittable position of notice/ advertisement. CONSTITUTION: A notice/advertisement transmitter side facility 1 transmits a DTMF signal and a sound signal to a center side facility 4 while using a telephone set 11 and transmits a video signal to that facility 4 while using a video transmitter 12. At the center side facility 4, the respective signals are inputted to a video/audio/DTMF signal input device 40, processed into data and outputted to a controller 45. The received data signals are stored in a video/sound/data storage device 46 by the controller 45 and outputted to a video/sound output device 47 as data signals according to a time or the like. Based on the signal from the controller 45, a terminal controller 48 broadcasts control such as viewing possibility or buzzer ringing to a terminal 61 synchronously with the output timing of this video/sound output device 47.
Patent JP-H08310328-A (JP)
Title: Air bag device
Inventor: OKADA YASUSHI
IPC: B60R21/20
Filed: 1995-05-22
Abstract: PURPOSE: To provide an air bag device which does not need to maintain the strength of a case in the inflation of the air bag, can reduce the weight of the case, and can damp an impact force by absorbing its energy even if an impact force is applied to the air bag. CONSTITUTION: An air bag device is provided with a case 1, a cylinder type inflator 8, an air bag 11, and a tubular diffuser 13. Also the case 1 is open at its top, and provided with a bottom wall 2 and four side walls 3, 4, 5, and 6. The air bag 11 is folded into the case 1. Then the diffuser 13 is provided between the inflator 8 and air bag end part 11a, and covers the inflator 8. In addition, the diffuser 13 is connected to two side walls 5 and 6 of the case 1 opposed to the diffuser 13 in the direction at right angle to the axial direction of the diffuser 13 with bolts 17 and nuts 18 as connecting members.
Patent JP-H04325698-A (JP)
Title: Production of electroplated steel sheet having high corrosion resistance
Inventor: ISAKI TERUAKI
IPC: C25D15/02
Filed: 1991-04-26
Abstract: PURPOSE:One of the points in the production of a plated steel sheet dispersed with the fine particles of chromate lies in the reduction of the Cr6+ ions eluted in liquid. This process can more rapidly decrease Cr6+ than by the conventional method for decreasing the Cr6+ by metallic particles, by which the production of dispersion plating is facilitated. CONSTITUTION:The sulfate to be added in order to assure an electrical conductivity into the plating liquid is noticed and the Cr6+ ions are reduced to Cr3+ ions by an oxidation reduction reaction using the sulfite of the same system. On the other hand, the sulfite is oxidized to sulfate. The sulfite changes to the sulfate originally incorporated into the plating liquid and, therefore, the subsequent plating property and the balance of the plating liquid concn. are maintained without breaking and no adverse influence is generated at all. The Cr6+ ions are decreased at a speed of several tens fractions as compared with the conventional method (using the metallic particles). The production of the plated steel sheet dispersed with the fine particles of the chromium compd. is facilitated.
Patent JP-S5548819-A (JP)
Title: Detection method of optimum recording bias for magnetic recording and reproducing unit
Inventor: INOMATA AKIRA
IPC: G11B5/027
Filed: 1978-10-04
Abstract: PURPOSE: To automatically detect the optimum recording bias by sweeping the recording bias through the recording level set to a given level.  
     CONSTITUTION: The recording level is set to the standard level of tape, the recording bias is swept between the upper and lower limits, and the reproducing level corresponding to each bias is respectively stored to RAM21. Further, CPU20 discriminates and processes for operation for the reproducing signal stored and detects the maximum value M and discriminates the number of times when the reproducing level is equal to the value M, and if it is more than a given number, e.g., 3, the bias B 1  corresponding to the reproducing signal at the first is written in the RAM12. This operation is repeated and the recording bias B 2  is similarly obtained, (B 1 + B 2 )/2 is operated, and the recording bias corresponding to this average value is taken as the optimum recording bias. Thus, the optimum recording bias of tape being objective can automatically be detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02303427-A (JP)
Title: Tissue culture of asparagus plant
Inventor: HIRATA YUKIMASA
IPC: A01H4/00
Filed: 1989-05-18
Abstract: PURPOSE:To accelerate differentiation, reproduction and growth of tissue, etc., of genus Asparagus plant and reproduce a large amount of seedling by culturing tissue, etc., of said plant with liquid medium having high concentration of dissolved oxygen. CONSTITUTION:Tissue or cell of genus Asparagus plant is cultured in a liquid medium containing >=9ppm, preferably 9 to 20ppm concentration of dissolved oxygen (DO).
Patent JP-H09304444-A (JP)
Title: Optical fiber type current sensor
Inventor: KUROSAWA KIYOSHI
IPC: G01R15/24
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To reduce measurement errors due to a torsion with a simple constitution. SOLUTION: The current sensor has an optical fiber 10, a first and a second light sources 12, 14, a coupler 16, a polarizer 18, a half-wave plate 20, an analyzer 22, wavelength filters 24, 26 and a signal-processing circuit 28. The optical fiber 10 is a single mode optical fiber to every passing light and set around the outer periphery of a conductive conductor 30. The light sources 12, 14 emit lights of different wavelengths λ1 , λ2 . The analyzer 22 is disposed behind the half-wave plate 20 to separate the emitted light to two polarized components P, S orthogonal to each other. The wavelength filters 24, 26 arranged behind the analyzer 22 detect the separated polarized components P, S and pass a light of a predetermined wavelength. The signal-processing circuit 28 subtracts the signal separated at the wavelength filters.
Patent JP-H10299899-A (JP)
Title: Boot with bellows
Inventor: AIKO TOSHIHARU
IPC: F16L11/11
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To constantly maintain a vent to balance inside and outside pressure in a favorable communicating state and certainly prevent increase of inside pressure and expansion of the boot caused by it by providing a blockage preventive means for securing a communicating state between a vent hole and bellows when the bellows contract. SOLUTION: A shift lever boot 1 to be used for a gear shift operation mechanism is formed into a tapered shape as a whole so that an outside diameter of a part corresponding to a pleat on bellows 7 gradually becomes smaller in diameter to the side of a boss part 6 of a shift outer lever 5. A vent 8 is formed on a part on the extreme outer peripheral side of a part to be a pleat the largest in the outside diameter of such the boot 1, and two lines of protruded lines 9 as blockage preventive means are formed on both sides sandwiching an opening end of the vent 8 are formed on an inner surface of the bellows 7. These protruded lines 9 are provided to prevent adhesion of inner surfaces of parts of the pleat forming the vent 8, and they are formed so as to extend in the radial direction on both sides of the opening end of the vent 8.
Patent JP-S5247364-A (JP)
Title: Switch circuit
Inventor: KOJIMA MASANORI
IPC: H03K17/00
Filed: 1975-10-13
Abstract: PURPOSE: The resistance and switching element are connected in parallel to plural switches, and at the same time, this switching element can be controlled by gate circuit which operates with switch output. Thus, misoperation by use of plural switches can effectively be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5456814-A (JP)
Title: Electronic musical instrument
Inventor: CHIBANA MASANOBU
IPC: G10H1/14
Filed: 1977-10-14
Abstract: PURPOSE: To change the timbres of the musical tones being generated and form the rich musical tones having naturality by changing with time the higher harmonic amplitude coefficients to be multiplied to each of the higher harmonic components of basic waves.  
     CONSTITUTION: The pitch frequency numbers corresponding to the priority keys of a frequency number memory 2 are read out by the preferred outputs of a key switch circuit 1 at the touching of plural keys and the higher harmonic components of the respective orders of the basic waves corresponding to key touching are subsequently read out from a sine function memory 10. On the other hand, a counter 27 is reset by the one-shoot circuit 25 which is triggered by a switch opening- closing detector 19 by the output of the circuit 1 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6035396-A (JP)
Title: Driving method of semiconductor memory device
Inventor: WADA TOSHIO
IPC: G11C17/00
Filed: 1984-06-15
Abstract: PURPOSE:To obtain a high-density RAM which is easily LSI-implemented by applying an information line with such a potential that no influence is exerted upon a memory transistor (TR) in an address which is not selected as a floating gate by selecting a matrix line when information in a memory TR is modified. CONSTITUTION:A memory cell when selecting specific matrix lines to break down a low-dielectric strength diode right under a floating gate 115 has transition in gate threshold value even with a gate voltage lower than the critical value of an injection type. This characteristic shows a kind of avalanche injecting operation resulting from that electrons and positive holes generated by an avalanche breakdown of the diode in the opposite direction are drawn toward the floating gate according to a gate electric field. This characteristic is utilized to write information ''1'' and ''0'' selectively in the memory cell in a selected address only by controlling the potential of the gate electrode of a memory TRQM, and decoding TRs QD in other addresses do not operate, so no breakdown occurs to the diode and no information disturbance is caused.
Patent JP-S5914303-A (JP)
Title: Indoor signal device on vehicle
Inventor: OOYA TSUNEO
IPC: B60L3/00
Filed: 1982-07-14
Abstract: PURPOSE:To facilitate the disconnecting operation of an ATC by inserting the contact condition of a detecting relay for a train detection signal into an energizing circuit for a signal control relay. CONSTITUTION:When an indoor signal device on a vehicle correctly transmits a train detection signal (TD) and correctly receives an ATC signal, a TD signal detection relay LD operates, and signal control relays RR, YR, GT operate in response to the ATC signal. Thus, a control circuit 11 controls a brake in response to the ATC signal which is inputted from a relay circuit 5 and a signal unit 8 lights a lamp in response to the ATC signal inputted from a relay circuit 6. When the ATC is disconnected, an ATC open switch 9 is operated. In this manner, the operation which disconnects the ATC can be facilitated.
Patent JP-H0587238-A (JP)
Title: Multiple disk clutch unit
Inventor: IWAMOTO NAOKI
IPC: F16H63/30
Filed: 1991-05-28
Abstract: PURPOSE:To make a drift-on-ball so as to surely open an interconnecting hole at the time of releasing operation of a clutch piston. CONSTITUTION:In a hydraulic circuit 7 interconnected to a piston chamber 50, there is provided an accumulator 9 which increases the capacity of a secondary small diametral cylinder 90b interconnected to the side of the piston chamber 50 by the discharge of hydraulic pressure attending on the release of clamping.
Patent JP-H04350715-A (JP)
Title: Input device
Inventor: FURUKAWA OSAMU
IPC: G06F3/0346
Filed: 1991-05-28
Abstract: PURPOSE:To accurately move a cursor to a position expected by a user on a picture in any use condition with respect to the input device of an information apparatus device. CONSTITUTION:A section detecting part 1 detects one of sections which are divided by a dividing means for the purpose of limiting the range of all of the picture, and the position of the visual point in this selected section is detected by a visual point position detecting part 2, and the cursor on the picture is moved based on both detection signals by a cursor moving part 4. Since the visual point of the user is used to indicate the desired cursor position only in the range of section specified by the section detecting part 1, the input device which has a simple constitution and a high precision is realized.
Patent JP-H09288029-A (JP)
Title: Method and apparatus for adjusting infinitesimal differential pressure sensor using hall element
Inventor: KIMURA YUJI
IPC: G01L13/06
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for adjusting an infinitesimal differential pressure sensor with small-size and high finely adjusting capacity without necessity of providing an elastic packing at a board and in the opening of a casing and without necessity of charging resin with effective sealing operation in the structure for applying no force to the board without damage. SOLUTION: The method for adjusting an infinitesimal differential pressure sensor having a diaphragm 2 fixed between a lower side diaphragm casing 4 and an upper side diaphragm casing 3, a magnet 9 fixed to the upper center of the diaphragm 2, a board 1 fixed to the inner surface of the casing 3, and a Hall element 14 fixed oppositely to the magnet 9 on the lower surface of the board 11, comprises the steps of telescopically engaging a screw 16 made of a magnetic material engaged within a tap hole formed at the center of the casing 3 with the element 14, thereby adjusting the magnetic detecting characteristics of the element 14.
Patent JP-H0420905-A (JP)
Title: Optical fiber connector terminal and production thereof
Inventor: KAWANAMI NORIHIDE
IPC: G02B6/38
Filed: 1990-05-16
Abstract: PURPOSE:To surely position pins by providing plural projecting lines toward the center of a sleeve in the inner peripheral surface part of the sleeve and positioning plural pieces of the pins between the projecting lines in the sleeve. CONSTITUTION:The optical fiber connector consists of a plug 1 and an adapter 2. The plug 1 has a plug housing 3 and an optical fiber connector terminal 5 is housed via a retaining fitting 4 in the housing 3. The connector terminal 5 is formed by mounting an optical fiber connector terminal body 5b to a supporting member 5a having a collar part 5c in the outer peripheral part thereof and this terminal body 5b has the sleeve 6. The plural projecting lines 8 projecting toward the center of the sleeve 6 are formed in the inner peripheral surface part of the sleeve 6 and three pieces of the pins 7 are positioned and housed between the projecting lines 8. The fiber 10 of an optical fiber cable 50 is inserted and fixed into the central hole of three pieces of the pins 7. The sleeve 6 is diametrally reduced and crushed by roll forging to fill the spaces formed of the sleeve 6 and the adjacent pins 7 with the projecting lines 8.