baber/WOPTO huggingface dataset:
Patent JP-H0696837-A (JP)
Title: Manufacture of spark plug
Inventor: MATSUTANI WATARU
IPC: H01T13/20
Filed: 1992-09-10
Abstract: PURPOSE:To provide a long life spark plug at low cost, in which a noble metal is not protruded from an ignition surface, by fitting the noble metal in the recessed part of the ignition surface of an electrode base metal, and by fusing the noble metal only by laser beam. CONSTITUTION:In a manufacturing method of a spark plug for which a noble metal part 5 is connected to a point which is going to be an ignition part of an electrode base metal 11, a recessed part 14 is provided on an ignition surface 13 of the electrode base metal, and a noble metal member 50 is provided in the recessed part 14. A laser beam L is radiated on the noble metal member 50, and no less than 70wt.% of the noble metal member 50, or 100wt.% of the noble metal in the form of grains or powder, is fused. No less than 0.5wt.% and not more than 80.0wt.% of an electrode base metal component is contained in a fused noble metal layer 51. The volume of the recessed part 14 is almost the same as that of the noble metal member 50 to be provided in the recessed part 14.
Patent JP-S6396658-A (JP)
Title: Liquid coater for sheet
Inventor: SAITO MINORU
IPC: G03D9/00
Filed: 1986-10-13
Abstract: PURPOSE:To maintain the specified swelling speed of a photosensitive material or image receiving paper and to maintain the specified amt. of a coating liquid as well by putting the coating liquid into a storage tank, immersing part of a rotating body to be stuck with the coating liquid on the surface and maintaining the liquid at a prescribed temp. by using temp. changing means for heating and cooling and temp. detector. CONSTITUTION:The photosensitive paper is pinched by transfer rollers 12 and 14 adjusted to a specified spacing and is moved along a sheet guide device 44. The device 44 is rotated and moved within a specified angle by the rotation of a cam 54 provided on the device 44 at this time. A water coating roller 16 is provided to the rear surface of the device 44 and is immersed into a water tank 18. The water tank 18 is fitted into a thermostatic chamber 92. A heater 91 is provided to the outer periphery of the thermostatic chamber 92 and the water temp. detector 94 is provided to the inside base thereof to maintain the water at the temp. set by a temp. setting part 97. The device is constituted in the above-mentioned manner, by which the image forming solvent such as water is coated on the sheet of the heat developable photosensitive material or image receiving paper and the coated film having the specified coating amt. is obtd.
Patent JP-S61124562-A (JP)
Title: Metal accumulated material
Inventor: KURAHASHI TOSHIO
IPC: H01L21/285
Filed: 1984-11-19
Abstract: PURPOSE:To decrease remarkably a noxious gas content in a metal accumulated material by executing its manufacturing and working processes in a rare gas atmosphere, when manufacturing a high purity metal accumulated material of a spatter target material, etc. CONSTITUTION:When manufacturing a metal accumulated material of a high purity, being a spatter target material and vapor-depositing material used for manufacturing a semiconductor device, forming and working processes of its melt refining, alloying treatment, forging, rolling, heat treatment, etc., and its subsequent washing and product-converting processes are executed in a rare gas atmosphere. A noxious gas of hydrogen, etc. is replaced positively with a rare gas, >=2vol% rare gas is contained, the content of the noxious gas is decreased, and it is used as a target, by which the content of the noxious gas in the final accumulated material is decreased remarkably.
Patent JP-H0799458-A (JP)
Title: Satellite broadcast receiver with scpc signal reception function
Inventor: INOUE ATSUSHI
IPC: H04B1/16
Filed: 1993-09-29
Abstract: PURPOSE:To provide an inexpensive satellite broadcast receiver with SCPC signal reception function with simple structure. CONSTITUTION:The receiver is provided with an RF amplifier 12 amplifying an RF signal from an antenna system receiving a satellite broadcast and a voice SCPC signal, a mixer 16 converting the RF signal into an IF signal, a frequency synthesizer 42 applying an oscillated frequency to the mixer, a distributer 20 provided on a post-stage of a band pass filter 18, an SCPC reception circuit 44 connecting to one output of the distributer, a video detector 28 connecting to the other output of the distributer, a voice signal processing circuit 30 and a video signal processing circuit 32 connecting to the output of the video detector, a voice signal changeover device 34 connecting to the output of the SCPC reception circuit and the output of the voice signal processing circuit and changing over the voice signals from the circuits, and a microcomputer 40 controlling the frequency synthesizer and the SCPC reception circuit.
Patent JP-H04122959-A (JP)
Title: Image forming device
Inventor: TAKAHASHI SHINKICHI
IPC: G03G15/06
Filed: 1990-09-14
Abstract: PURPOSE:To develop with developer of satisfactory density and also being in a uniform powder cloud state and to efficiently obtain an image of high sharpness at high speed by impressing a variable electric field provided with a specified size and frequency between a sheet-like electrode body which approaches or comes into contact with the developer on a developer carrier and whose leading edge is positioned in a developing area and the developer carrier. CONSTITUTION:The sheet-like electrode body 105 is installed while leaving a desired gap with reference to the surface of the developer carrier 101. Besides, the edge on the leading end 105a of the sheet-like electrode body 105 is positioned in the developing area R between the image carrier 2 and the developer carrier 101. And an AC supply 106 for forming an AC electric field is installed between the developer carrier 101 and the electrode body 105. And a thin-layered developer 107 carried by the developer carrier 101 is repelled by the strong electric field of the leading edge of the electrode body 105, and flown up and dispersed in the developing area R in the powder cloud state, and then, the developer 107 is moved by the synthesized electric field of the latent image electric field of the image carrier 2 and the electric field by a developing bias supply 3 so as to be stuck on the latent image of the image carrier 2, and then, developing is performed. As to the size and the frequency of the variable electric field for impressing on the sheet-like electrode body, the relation shown by an inequality is satisfied.
Patent JP-H04123424-A (JP)
Title: Film formation of silicon-based thin film
Inventor: MORI HISATOSHI
IPC: C23C16/52
Filed: 1990-09-14
Abstract: PURPOSE:To uniformize film quality over the whole film thickness and to prevent defects such as pin holes and weak spots by starting RF discharge after only the dilute gas of the material gas and the dilute gas is introduced into a chamber to adjust the substrate temperature and the in-chamber pressure and by introducing the material gas into the chamber. CONSTITUTION:Only the dilute gas is introduced into the chamber to adjust the substrate temperature and the in-chamber pressure; then, RF discharge is started, and the material gas is introduced into the chamber. Before RF discharge is started, substance deposited on a substrate by thermolysis does not exist in the chamber; therefore, there is no conventional possibility that the thermolysis substance of the material gas is deposited on the substrate before RF discharge is started. Introducing the material gas into the chamber after RF discharge is started allows a silicon-based thin film formed by plasma CVD to grow uniformly without defects such as pin holes and weak spots over the whole area from the beginning of film formation.
Patent JP-H04124107-A (JP)
Title: Control agent of phycomycete plant disease, containing 2-chloronicotinic acid amide derivative as active ingredient
Inventor: WATANABE YUTAKA
IPC: C07D405/12
Filed: 1990-09-14
Abstract: PURPOSE:To provide a treating agent of plant diseases, containing one of partially novel 2-chloroisonicotinic acid amide derivatives as an active ingredient and exhibiting excellent preventing and treating effects on plant diseases such as downy mildews and epidemics caused by phycomycetes. CONSTITUTION:An agent for controlling plant diseases caused by phycomycetes contains one of compounds of the formula [R is lower alkyl or allyl capable of having a halogen substituent, 3-5C alkinyl, CH2S(O)nR' (R' is lower alkyl; (n) is 0, 1, 2), CH2Z (Z is SCN, azolyl, triazolyl, morpholino, 2, 6- dimethylmorpholino, pyridyl, 2-chloroisonicotinyl amino), etc.; but when R is alkyl excluding propargyl, CH2SOR', CH2Z (Z is morpholino, 2- chloroisonicotinylamino), the compounds are new)] as an active ingredient, has the above-mentioned effects and can further be expected to have sufficient control effects even when the control effects are reduced due to the occurrence of agent-resistant microbials.
Patent JP-S62104066-A (JP)
Title: Semiconductor protecting device
Inventor: MOMOTOMI MASAKI
IPC: H01L21/3205
Filed: 1985-10-31
Abstract: PURPOSE:To improve electrostatic withstanding voltage by opposing a contact connected with a pad to a contact connected with an internal circuit through a doughnut-like separating region, thereby eliminating sharp corners at the contacts. CONSTITUTION:An n<+> type layer 3 is formed on a circular region surrounded by a field oxide film 2 on a p-type silicon substrate 1, covered with a CVD oxide film 4 on the surface, a contacting hole is opened to form a first layer Al through a CVD oxide film 11 on a second layer Al. A signal output pad 5 made of the second layer is contacted with the first layer 6, its one end forms a doughnut-like electrode made of the first layer 7, and is connected with the layer 3 in the contacting hole opened in the film 4. A disc-like electrode 12 made of the second layer is formed on the disc-like electrode 10 made of the first layer, and its one end is connected as wirings 13 with the internal circuit. A diffused layer between the first and second contacts becomes the resistor of a protecting circuit to form a diode by a p-n junction between the substrates.
Patent JP-H04122766-A (JP)
Title: Water-base resin composition
Inventor: SHIMADA HIROAKI
IPC: C08F212/00
Filed: 1990-09-14
Abstract: PURPOSE:To prepare the title compsn. excellent in safety, hygienic qualities, adhesive properties, processability, etc., and useful as a can interior coating material by incorporating a specific resin and a phenol resin into the compsn. CONSTITUTION:A resin obtd. by polymerizing a conjugated diene compd. (e.g. butadiene) in an aq. medium contg. a self-emulsifiable modified epoxy resin having an anionic atom group (e.g. a resin obtd. by reacting Epikote 1010, a product of Shell Chemical Co,. Ltd., with methacrylic acid, styrene, and ethyl acrylate) and a phenolic resin (e. g. a partially butyl-etherified resol phenol resin) are incorporated into the title compsn.
Patent JP-S62102994-A (JP)
Inventor: MATSUMOTO MASATERU
IPC: B26D7/01
Filed: 1985-10-31
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-S61124568-A (JP)
Title: Ion beam sputter device
Inventor: YOSHIDA ZENICHI
IPC: H01J37/317
Filed: 1984-11-16
Abstract: PURPOSE:To scan freely an ion beam onto a target, and to adjust uniformly a thickness of a sputter film on a substrate by attaching an electrostatic lens and a deflector in an ion beam sputter device. CONSTITUTION:A high voltage of 35kV to an earth is applied by a power source to the tip of an ion source 7 in an ion beam sputter device. An argon gas is jetted from a tip nozzle of the ion source 7, and ionized by an electric field by the high voltage. The ionized Ar is emitted as an ion beam 13 by a leading-out electrode 12 of a high voltage, focused by an electrostatic lens 11 consisting of a control electrode 11a and a ground electrode 11b, also scans an ion beam 13 to the right and left, and in the upper and lower directions by a deflector 10, and brings the surface of a target 8 to a scan sputtering. As a result, the target 8 is scanned uniformly, and the uniformity of a film thickness distribution on a substrate can be adjusted freely.
Patent JP-H0797138-A (JP)
Title: Coreless package of carbon fiber
Inventor: NOJIRI HIRONOBU
IPC: B65H55/02
Filed: 1993-09-29
Abstract: PURPOSE:To provide releasing from an inner layer without collapsing a form by forming a cylindrical coreless package of carbon fiber so that virtual winding density obtains a specific range, and improving releaseability. CONSTITUTION:In a winder, a traverse guide 2, constituted of parallelly arranged two rotary rolls 3 with surface roughness 3S or more, is used to insert carbon fiber 4 to a clearance of the rolls rewound to a rewinding bobbin 7. Here is formed a winding core package into a cylindrical shape, to perform rewinding so that virtual winding density obtains 1.1 to 1.5g/cm<3> range. A friction coefficient of the carbon fiber is left as adjusted to at least 0.3 preferably 0.35 or more. Thus at conveying time or the like, even when an impact is received, collapsing a form is difficult, and releasing can be smoothly performed. Further, also fuzz of the released carbon fiber is decreased, and the coreless package of carbon fiber can be safely handled.
Patent JP-S61121563-A (JP)
Title: Power supply circuit for telephone set call circuit
Inventor: SHIBUYA HIROTO
IPC: H04M19/08
Filed: 1984-11-16
Abstract: PURPOSE:To set freely a VL-LL characteristic by equipping a power supply bypass circuit composed of a transistor and a resistance on a current source. CONSTITUTION:When a voltage is impressed between input terminals P3 and P4 and a voltage of 0.7 V arises in the resistance 21, a PNP type transistor 33 enters an active area, and the VL-LL characteristic appears at the low current side as shown by polygoval line. If the resistance R21 is set larger than the resistance R32, the resistance R21 + resistance R22 can be set larger. Accordingly a low line voltage can cope with an increase in a line current as DC impedance standards are satisfied.
Patent JP-H03105089-A (JP)
Title: Scroll type compressor
Inventor: SHIBAMOTO YOSHITAKA
IPC: F01C1/02
Filed: 1989-09-18
Abstract: PURPOSE:To reduce the leak of the compressed fluid and suppress the deterioration of performance by opening the outer position of a radial direction groove which communication to the peripheral direction groove of a thrust bearing surface to a back surface chamber through the outer peripheral edge part on the end plate of the second scroll. CONSTITUTION:The communication period in which a radial direction groove 6 is opened to a back surface chamber through the outer peripheral edge part 20 of the end plate 21 of the second scroll 2 and an intermediate compression chamber M communicates to the back surface chamber and the shielding period for shielding communication by blinding the radial direction groove 6 by the end plate 21 are developed by adjusting the length of the radial direction groove 6 in straight line form which communicates to a circumferential direction groove 5. Further, the communication period and the shielding period can be changed freely by adjusting the length of the radial direction groove 6, and the leak quantity of the compressed fluid supplied from the intermediate compression chamber M can be reduced by limitting the communication period to the degree necessary for keeping the back surface chamber at an intermediate pressure.
Patent JP-S60134531-A (JP)
Title: Radio equipment
Inventor: YAMAGUCHI YOSHINORI
IPC: H04B1/40
Filed: 1983-12-22
Abstract: PURPOSE:To inform a limit time by using a display device displaying registering information required for communication and displaying the displayed registering information of specific information in the way of lighting at the mode in response to the elapsed time at each transmission and reception operation mode. CONSTITUTION:A ten-key 10 setting a group number as the registering information and a display 11 displaying the group number and decimal point in response to the operation of the key 10 are provided on the front side of the operating panel of a radio equipment. A driver 12 displaying the group number of each digit and the decimal point is connected to the display 11 and the driver 12 is controlled by a control circuit 13 in response to the operation of the key 10. Moreover, a press-to-talk switch 14 is connected to the circuit 13 so as to set the transmission mode or the reception mode and the set mode is applied to the control circuit 13 and a reset pulse generating circuit 15 connected to a timer 16. Then the display 11 is lighted in the mode in response to the elapsed time at each operating mode so as to recognize easily the elapsed time of the operating mode.
Patent JP-S6398488-A (JP)
Title: Thermal recording material
Inventor: MORONUKI KATSUMI
IPC: B41M5/323
Filed: 1986-10-15
Abstract: PURPOSE:To obtain a thermal recording material capable of giving a developed color image having absorption in a near infrered region and excellent preservation stability, by providing on a base a thermal color forming layer comprising an organic vanadium compound, a specified gallic acid ester and a water-soluble binder as main constituentes. CONSTITUTION:A thermal color forming layer comprising an organic vanadium compound, a gallic acid ester of general formula I, wherein R is a 3-18C alkyl, cycloalkyl, phenyl or benzyl, and a water-soluble binder as main constituents is provided on a base. The organic vanadium compound may be, for example, vanadium stearate, vanadyl acetylacetonate or vanadium pivalate. The thermal recording material thus obtained can be coated by a leveling string coating, developed color images formed thereon can be read by using a semiconductor laser with near infrared rays, and the recording material has excellent color forming properties and preservability of images.
Patent JP-S6186120-A (JP)
Title: Multicutter blade cartridge type milling cutter
Inventor: OKUNISHI HIROSHI
IPC: B23C5/12
Filed: 1984-11-17
Abstract: PURPOSE:To increase the number of cutter blades and to facilitate maintenance and servicing, by a method wherein a cartridge, to which square tips are secured, is mounted to a step part formed to the outer peripheral edge of a cutter body, and the cartridges are connected to each other in manner that a projection and a recess at both ends are engaged with each other. CONSTITUTION:A large hole is formed in the central part of a cuter body 10, and the end of a rotary shaft extended from a milling machine body is engaged with the hole. A projection 18 is formed on the outer peripheral edge part of the cutter body 10, and plural step parts 22 are formed to the outer surface in the direction of radius of the projection 18. Cartridges 24 are mounted to the cutter body 10. A square tip 36 is attached to the cartridge 24, and the square tip comprises a relatively thin tip 36a, located on the one outer side of the cartridge, and tips 36b-36d connected to each other for lamination. The square tips 36 are brought into contact with their respective step parts 30 for positioning, and are secured to the cartridge 24 by means of bolts 40. In which case, the cartridge are mounted to the step part 22 in a manner that the projection step part of the cartridge 24 is engaged with the recesses step part of the adjoining cartridge 24.
Patent JP-S6398448-A (JP)
Title: Printer
Inventor: OTSUKI JUNICHI
IPC: B41J13/26
Filed: 1986-10-15
Abstract: PURPOSE:To enable printing on a printing medium in a correct format irrespective of whether the medium is fed into a printer in a forward direction or in a backward direction, by providing a means for recognizing upward directions of the printing medium and a means for printing with a 180 deg. rotation of a font, in the printer. CONSTITUTION:When the leading end of a printing medium has reached a fixed position, a reading part scans an optical sensor in parallel to an X-axis, thereby reading a bar code 19 for recognition of upward and downward directions of the printing medium 11 and the left end position X of the medium. When it is recognized based on the result of reading that the medium 11 is set in a forward direction, <direction> is made to be logic '0', the medium 11 is set into a position at which the leading end position Yt of the medium is Yt=Yh+y, and a printing head is moved to a position X=X+x, followed by printing. When the medium 11 is set upside down, the <direction> is made to be logic '1', the medium 11 is set into a position at which the trailing end position Ye of the medium is Ye=Yh-y, and the head is moved to a position X=Xr-x, followed by printing in an inverted manner.
Patent JP-S62103212-A (JP)
Title: Pneumatic spring type suspension device with sub-tank
Inventor: OKAMURA TETSUYA
IPC: B60G17/04
Filed: 1985-10-30
Abstract: PURPOSE:To prevent violent influx of compressed air etc. from a sub-tank into a chamber, likely to occur when a suspension is changed over from hard to soft, by duty controlling a cut valve with a controller, and thereby opening the communication line by and by. CONSTITUTION:Through a communication line, a sub-tank 4 is installed at a chamber 2 of a suspension 1 whereto a high pressure fluid is supplied, and a cut valve 5 is arranged on the communication line 3. The chamber 2 and sub-tank 4 are put in communication, for ex., by opening this cut valve 5, to lead to drop of the spring constant of suspension 1. If, in this arrangement, the pressure in the sub-tank 4 is higher than in the chamber 2 when the suspension 1 is changed over from hard to soft, a controller 14 performs duty control of the cut valve 5, and the communication line 3 is opened gradually. This prevents violent influx of compressed air etc. from the sub-tank 4 into the chamber 2.
Patent JP-2000070954-A (JP)
Title: Preventing method against hindrance due to deposition of sea life
Inventor: KIJIMA YASUHIKO
IPC: C02F1/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To efficiently use hydrogen peroxide and to decrease its use amt. by controlling the addition amt. of hydrogen peroxide or compds. which supply hydrogen peroxide according to the temp. environment in which sea lives depositing on a sea water cooling system easily grow so as to control the concn. calculated as hydrogen peroxide in the water. SOLUTION: As for hydrogen peroxide or compds. (chemicals) which supply hydrogen peroxide, inorg. peroxides such as about 3 to 60% concn. of hydrogen peroxide aq. soln. and percarbonate, or org. peroxides such as peracetic acid can be used. When these chemicals are to be added to a sea water cooling system, the chemicals are properly diluted with sea water or freshwater. In this process, the addition amt. of the chemicals is controlled according to the relation between the temp. of the sea water to be used for cooling and the concn. calculated as hydrogen peroxide. For example, when the temp. of the sea water for cooling ranges >=15 deg.C and <20 deg.C, the concn. calculated as hydrogen peroxide is controlled to 0.8 to 1.5 mg/L. As for the adding period of the chemicals, 16 hours a day is enough.  As for the adding place of the chemicals, the entrance of a heat exchanger or condenser is preferable from the viewpoint of prevention of hindrance by deposition of sea lives.