baber/WOPTO huggingface dataset:
Patent JP-2000244409-A (JP)
Title: Optical communication equipment
Inventor: KONDO TAKASHI
IPC: H04B10/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To realize a fully duplex communication line at a low cost by preventing a signal lighted from its own equipment from being detected by a light receiving section due to scattering or reflection of the light. SOLUTION: This optical communication equipment has a light emitting section 17 consisting of a light emitting element 4 that conducts optical transmission processing and of a transmission polarization filter 1 that is provided to a front face of the light emitting element 4, and has a light receiving section 18 consisting of a light receiving element 5 that conducts optical transmission processing and a reception polarization filter 2 provided to the front face of the light receiving element 5. An optical shut means 3 is provided between the light emitting section 17 and the light receiving section 18, and the polarization direction of the transmission polarization filter 1 is orthogonal to the polarization direction of the reception polarization filter 2.
Patent JP-S57132145-A (JP)
Title: Formation of color photographic image
Inventor: SHIRASU KAZUO
IPC: G03C7/30
Filed: 1980-03-31
Abstract: PURPOSE:To raise photographic sensitivity without impairing it, and to improve grainess of a color photographic image, by processing a color photographic sensitive material for direct photographing with a color developing solution containing a resorcinol-added aromatic primary amine developing agent. CONSTITUTION:A color photographic material for direct photographing made by providing silver halide emulsion layers containing couplers on a base is color developed with a developing solution containing 0.1-3g/l resorcinol, an aromatic amine developing agent, such as 4-amino-3-methyl-N-ethyl-N-(beta-hydroxyethyl)aniline, and when needed, 1-phenyl-3-pyrazolidone and/or aminophenol complementary developing agent, and an azole type antifoggant.
Patent JP-S60186297-A (JP)
Title: Removal of nad+ activation inhibitor
Inventor: FUJITA TAKESHI
IPC: C12P19/32
Filed: 1984-03-06
Abstract: PURPOSE:NAD<+> containing substance inhibiting NAD<+> activity is brought into contact with NAD<+>-dependent enzymes in a buffer solution to remove the substance, whereby high-purity and high-activity NAD<+> is obtained which can be used in clinical assays. CONSTITUTION:In the preparation of nicotin amide-adenine dinucleotide (NAD<+>) the NAD<+> powder containing NAD<+> activity inhibitors is dissolved in a phosphate buffer to adjust its pH to 6.0. Then, an NAD<+>-depending enzyme (lactic acid dehydrogenase) is added to effect reactions and the reaction mixture is subjected to ultrafiltration to remove the NAD<+>-depending enzyme to give the objective high-activity NAD<+> free from inhibitors.
Patent JP-S63209759-A (JP)
Inventor: TORADA SHINICHIROU
IPC: B02C21/02
Filed: 1987-02-26
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-H08242548-A (JP)
Title: Method for joining permanent magnet to iron
Inventor: IMAI KOJI
IPC: H02K15/03
Filed: 1995-03-01
Abstract: PURPOSE: To prevent the performance of a permanent magnet from declining when the permanent magnet is joined to iron by joining the magnet to the iron at a low temperature by using solder for aluminum. CONSTITUTION: In the case of soldering a permanent magnet to iron, the magnet is heated to about 100 deg.C. Then, the magnet is soldered to the iron by using solder for aluminum after a flux is applied to the magnet. When, for example, the magnet is an Sm-Co permanent magnet, the magnet is demagnetized at 400-450 deg.C. Therefore, when the soldering temperature is controlled to about 250 deg.C or lower, the magnet can be soldered to the iron without demagnetization.
Patent JP-H02222063-A (JP)
Title: Slip output device
Inventor: NIHEI TOMOYUKI
IPC: G06Q10/10
Filed: 1989-02-23
Abstract: PURPOSE:To output all words with slips so as to see easily by outputting plural words belonging to the same data item of the same record after the line feed and outputting the frame rules after expanding them in response to the line feed number. CONSTITUTION:A data output means (c) reads successively the records out of a memory means (a) with a prescribed instruction, and the words included in these records are successively outputted to the digit positions of the corresponding data items set by a setting means (b). In this case, plural words belonging to the same data item of the same data item are successively outputted to the digit positions set to the corresponding data items together with the line feed. A rule output means (d) outputs the horizontal rules with a horizontal shift equal to the maximum line feed number and the vertical rules by each prescribed length in response to the output of words equivalent to one record. Therefore plural words belonging to the same data item of the same record are outputted with line feed, and the frame rules are outputted with sequential expansion in response to the line feed number.
Patent JP-H071811-A (JP)
Title: Cleaner for print head
Inventor: FUNATSU TAKASHI
IPC: B41J31/05
Filed: 1994-02-15
Abstract: PURPOSE:To clean a print head by providing a cleaning tape in a cartridge case instead of an ink ribbon and mounting it as it is in a printer. CONSTITUTION:A cartridge case 1 has on its front face a head pocket 4 in which a print head H is to be inserted. A cleaning tape 10 travels in a manner crossing the front face of the opening of the head pocket 4 through a tape reel 2. In the cartridge case 1, a liquid coating means 17 for coating is arranged at an inside back of a tape pull out opening 6 at the upper part of the head pocket 4 in the traveling direction of the cleaning tape and on the outer face of the cleaning tape 10. The cleaning liquid applied on the outer face of the tape 10 is made to bleed in an extending manner on the inner face of the cleaning tape 10 by sliding a tape presser 27 arranged at a position near the tape pull out opening 6 in the head pocket 4 to the outer face of the cleaning tape 10, so that attachment of it to the print head H is assured and wiping effect is improved.
Patent JP-H07231146-A (JP)
Title: Board for mounting semiconductor, and its manufacture
Inventor: TAKAGI OKICHIKA
IPC: H05K3/34
Filed: 1994-02-15
Abstract: PURPOSE:To provide a board for mounting semiconductors which has high- density conductor patterns and besides is excellent in the reliability on connection during flip chip bonding by forming roughly the same plane out of the topside of an insulating layer and the topside of the conductor pattern, and leveling the conductor pattern. CONSTITUTION:This board has conductor patterns 2 being made on the surface of a board by electroless plating and connected electrically with the connector terminals of a semiconductor element 4 through bumps 5, and an insulating layer 2 consisting of resin provided between the conductor patterns 3. In such a board, the topside of the insulating layer 2 and the topside of the conductor pattern 3 forms roughly the same plane, and the surface of the conductor pattern 3 is leveled. A resin insulating layer 2 is made as plated resist on the section where the conductor pattern is not made of the board, and an electrolessly deposited film is precipitated, over the topside the plated resist, on the board. Next, those are polished and leveled so that the the levels of the plated resist and the elecrolessly plated film may be roughly equal to the board.
Patent JP-S63209107-A (JP)
Title: Manufacture of magnetic powder for bonded magnet
Inventor: IWASAKI KATSUNORI
IPC: H01F1/08
Filed: 1987-02-25
Abstract: PURPOSE:To improve thermal stability and magnetizability by high-compressing flakes or powder of an RFeBm alloy of an R-Fe-B system or the like having a specific average crystal grain diameter obtained from a chilling method followed by rough-powdering a material made magnetic-anisotropic by plastic deformation. CONSTITUTION:Flakes or powder of an R-Fe-B alloy whose average crystal grain diameter is controlled to 0.01-0.5mum (R is rare earth elements of one kind or not less than two kinds including Y, also including an R-Fe-B alloy, in which a part of Fe is replaced by Co, and further including an R-Fe-B-M, R-Fe-Co-M using a composite of one kind or not less than two kinds of Si, Nb, Al as an addition element M) are high in density by HIP and hot press followed by rough-powdering a material made magnetic-anisotropic by plastic deformation. When the average grain diameter of the R-Fe-B-M system alloy exceeds 0.5mum, thermal stability is markedly lowered and when the average grain diameter is less than 0.01mum, IHC of a bonded magnet after molding is lowered. Thereby, a high magnetic characteristic having good magnetizability can be obtained.
Patent JP-S54133866-A (JP)
Title: Automatic equalizer
Inventor: SABATO AKIO
IPC: H03H19/00
Filed: 1978-04-10
Abstract: PURPOSE:To shorten a lead-in time without deteriorating state characteristics of an automatic equalizer, by supplying a multilevel error pulse, which varies in its occupation ratio corresponding the error of an output signal, to a correlator. CONSTITUTION:To input terminal IN, delay circuits 1a, 1b...ln-1 are cascade- connected and its terminal is connected to terminating set 2. To connection points of respective circuits 1a to 1n-1, adder circuit 4 is connected via tap weighting circuits 3a, 3b...3n, and the output of circuit 4 is connected to output terminal OUT via multi-level discrimination circuit 5. Polarity information P of a multi-level discrimination signal is applied from circuit 5 of this constitution to correlator 6, two kinds of discrimination error pulses A and B are applied to selector circuit 7, and either one is selected by circuit 7 and applied to correlator 6. The output signal of terminal OUT is branched and supplied to the control input of circuit 7 via supervisory circuit 8 and shift pulse SH is inputted to correlator 6, so that the n- number outputs of correlator 6 will be applied to control inputs of circuits 3a to 3n via averaging circuits 9a to 9n.
Patent JP-H06232098-A (JP)
Title: Antioxidation and dry etching method
Inventor: SHINOHARA KEIJI
IPC: H01L21/768
Filed: 1993-02-05
Abstract: PURPOSE:To improve the reliability of wiring formed by a film consisting of copper material by dry etching by preventing the film consisting of copper material from being oxidized from the formation of the film consisting of the copper material to that of an etching mask. CONSTITUTION:A film 21 consisting of copper material is formed on a substrate 11, the surface of the film 21 is covered with an organic film 22 which does not cause oxygen and water to pass, and an etching mask 23 is formed on the organic film 22. Also, the film 21 consisting of the copper material is formed, the etching mask is formed on the film 21, and furthermore at least the surface where the film 21 consisting of the copper material is exposed is covered with the organic film. Then, a gas consisting of at least either hydrogen or nitrogen or both of them or a gas which is obtained by mixing rare gas to the above gas is used as the etching gas for etching the organic film. After that, the film 21 consisting of the copper material is etched.
Patent JP-2000238646-A (JP)
Title: Safety belt for child seat
Inventor: SUZUKI KIYOJI
IPC: B62B9/24
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To reliably fix a little child to a seat by movably installing a locking projection member in one of left/right safety belts respectively installed in the vertical direction in upper/lower and left/right installing parts and a locking recessed member in the other. SOLUTION: In left/right safety belts 10, 11, both ends are installed in safety belt installing parts 12, 13 arranged on the left/right ends of an upper part and a lower part of a rear surface frame 4. The length of these safety belts 10, 11 can be adjusted by plastic adjusting tools 16, 17. A locking projection member 18 is movably installed on the safety belt 10, and a locking recessed member 19 is movably installed on the safety belt 11. In a state of installing the safety belts by placing a little child on a child seat, the safety belts 10, 11 contact with both shoulders and both waists of the little child, so that the locking projection member 18 and the locking recessed member 19 engage in a belly part of the little child.  Thus, the safety belts 10, 11 press in the direction of girth of the little child and the rear surface frame 4 up to both chests and both shoulders from the belly part center to fix the little child to the child seat.
Patent JP-H06255384-A (JP)
Title: Operation interlocking structure for working vehicle
Inventor: KITAMURA JUNICHI
IPC: B60K20/02
Filed: 1993-03-03
Abstract: PURPOSE:To provide an operation interlocking structure for a working vehicle which can lightly carry out the operation of a steering lever independently of the change of the attitude of a handle post and the buckling shape of the handle post. CONSTITUTION:The attitude of a handle post 22 equipped with a steering wheel 10 can be changed according to the case in walking steering and the steering on the machine body, and an operated part H installed on the machine body and an interlocking mechanism C for interlocking the operating levers 18 and 20 installed on the steering wheel 10 are installed along the handle post 22. As for the interlocking mechanism C, wires 24 and 28 are installed at a rectilinear path part in an interlocking passage for the interlocking between the operated part H and the steering wheel 10, and in the buckling passage part in the interlocking passage, a swing link mechanism L for connecting the wires 24 and 28 with a free edge part so that each operation direction of the wires 24 and 28 can be changed is installed.
Patent JP-H07247470-A (JP)
Title: Electrically conductive paste composition
Inventor: ARAI YASUSHI
IPC: H05K1/09
Filed: 1994-03-14
Abstract: PURPOSE:To obtain an electrically conductive paste composition capable of easily adjusting and forming an electrically conductive region having a prescribed thickness or height by the application of a relatively low pressure. CONSTITUTION:This electrically conductive paste composition contains electrically conductive powder, a binder resin component and hollow glass beads having particle diameter of 5-100mum as essential components. It can be produced by compounding 100 pts.wt. of the electrically conductive powder with 10-20 pts.wt. of the binder resin component and about 10-20 pts. wt. of the hollow glass beads having particle diameter of about 5-100mum, optionally adding about 10-30 pts.wt. of a solvent and kneading the mixture.
Patent JP-S57157103-A (JP)
Title: Positioning method for cylindrical body
Inventor: IWASHITA MASUO
IPC: G01B11/00
Filed: 1981-03-25
Abstract: PURPOSE:To perform the positioning highly accurately by setting the detecting optical axes of two optical detecting devices so that said axes are cut at the different surface positions of the cylindrical body in positioning the cylindrical body having recessed parts on the outer surface. CONSTITUTION:The roll of a rooling mill having bearings which are generally called chocks is positioned at a specified height. In general, a plurality of key ways 41a having a concave cross section are provided in the outer surface of a roll neck part 4a. The horizontal optical axis X1 is provided by a pair of light emitting and receiving devices. An edge A of the key way is positioned directly over a center P of a roll shaft. When the height of neck part 4a cuts the optical axis, the optical axis X2 is determined so that it has a point of contact to the left of the other edge B of the key way. The angle between X1 and X2 is recommended to be larger than theta. The optical axis can be X'2. When either of these optical axes is cut off by the neck part 4a, it is judged that the positioning at the specified height is obtained.
Patent JP-S60185927-A (JP)
Title: Display device
Inventor: SHIBATA JIYUNICHI
IPC: G02F1/133
Filed: 1984-03-05
Abstract: PURPOSE:To obtain a display device to which a colored thin-film layer is adhered easily by forming plural layers on an electrode by electrodeposition and thus providing the color thin-film layer. CONSTITUTION:The coloration of the light nonemission type display device is attained on the basis of the principle of subtractive color mixture and the specific colored thin film layer is formed of plural color electrodeposited layers. At least one group is extended from array positions of other terminals so that terminal parts are connected preferably independently or overlapping one another by colors, thus performing the adhesion efficiently. Consequently, electrodes to be colored are laminated successively without leading out, one by one, and then only colored in desired color. For the purpose, the electrode group to be laminated is only extended from other electrode groups and then they are connected easily and electrically.
Patent JP-H06256606-A (JP)
Title: Chlorine-containing polyolefin composition
Inventor: SANUKI KENICHI
IPC: C08K3/04
Filed: 1993-03-03
Abstract: PURPOSE:To obtain a chlorine-contg. polyolefin compsn. capable of giving a vulcanization product adhered to brass which product is excellent in thermal aging resistance and adhesion through vulcanization, by blending a predetermined amt. of a chlorine-contg. polyolefin with a predetermined amt. of S and/or an org. S-contg. compd. and a specific compd. as a vulcanizer. CONSTITUTION:100 pts.wt. chlorine-contg. polyolefin, pref. a chlorosulfonated polyolefin or a chlorinated polyolefin, is blended with 0.3-5 pts.wt. S and/or org. S-contg. compd. (e.g dipentamethylenethiuram tetrasulfide) and an org. peroxide (e.g. 1,3-bis(t-butylperoxyisopropyl)benzene as a vulcanizer.
Patent JP-H04260285-A (JP)
Title: Muse broadcast automatic output device
Inventor: TANAKA TETSURO
IPC: H04N5/445
Filed: 1991-02-14
Abstract: PURPOSE:To automatically display a MUSE broadcast onto a video display section when a MUSE broadcast is implemented while the MUSE display mode is selected. CONSTITUTION:The device consists of a BS antenna . BS converter 1 and a video display device 3, and the video display device 3 consists of a BS tuner 31, a MUSE decoder 32, a control CPU 33, a memory 34, an automatic detection on/off switch 35, a display changeover switch 36, a switch 37 and a video display section 38. When the MUSE decoder 32 detects the start of a MUSE broadcast, the control CPU 33 is started and the control CPU 33 energizes a display changeover switch 36 so that a demodulated video signal from the MUSE decoder 32 is outputted to the video display section 38 when the automatic detection on/off switch 35 is set to the MUSE display mode. When the MUSE decoder 32 detects the end of the MUSE broadcast, the control CPU 33 restores the display changeover switch 36 into the switch state before display changeover stored in the memory 34.
Patent JP-S53128261-A (JP)
Title: Ignition control device for thyristor converter
Inventor: OOSONE TADASHI
IPC: H02M1/08
Filed: 1977-04-15
Abstract: PURPOSE: To obtain a gate pulse generator which is suited for the inductive load thyristor, by supplying the output of the logic product circuit to the gate. The logic product circuit uses the signal which shows that the wide signal deciding the ignition period and the opposite-side signal to the wide signal are zero and the signal indicating that the plus-side current is under the ratching level respectively for the input. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62199277-A (JP)
Title: Diffusion joining method for stainless steel
Inventor: HINOTANI SHIGEHARU
IPC: B23K20/00
Filed: 1986-02-26
Abstract: PURPOSE:To avert the deformation of materials and to obtain good joint strength by using stainless steels contg. S at a specific ratio and subjecting the same to diffusion joining at a specific temp. region in a specific atmosphere. CONSTITUTION:The stainless steels satisfying the conditions of <=0.01wt% total content of S in the steel and <=0.003wt% content of S forming unstable sulfide are used in the case of diffusion joining of the stainless steels to each other. The diffusion joining is executed at a 700-1,000 deg.C region in the nonoxidizing atmosphere of <=0.2mmHG O2 concn. The deformation of the materials is thereby averted and the good joint strength is stably obtd.
Patent JP-H03247787-A (JP)
Title: Electrodeposition drum
Inventor: UTSUGI FUKUZO
IPC: C25C7/02
Filed: 1990-02-26
Abstract: PURPOSE:To obtain an electrodeposition drum wherein the pressure of a contact surface is enhanced and contact is made uniform and also a state for turning on electricity is made uniform by smoothly arranging material which has thermal expansion coefficient larger than an inner drum and an outer skin and is good in electric conductivity and excellent in corrosion resistance on the outer circumferential face of the inner drum and shrink-fitting the outer skin on this material. CONSTITUTION:The outer circumferential face of an inner drum 1 is cut, and thereafter, the straight angle plates 3 described hereunder are spirally or cylindrically wound on the outer circumferential face of the drum 1. The plate 3 has thermal expansion coefficient larger than the drum 1 and an outer skin 2 and is good in electric conductivity and excellent in corrosion resistance. The straight angle plates 3 are fixed to the drum 1 by welding, a screw, a bolt and shrink-fitting, etc., and smoothened. Further, as the straight angle plate 3, e.g. alloy of copper and zinc is utilized. As the outer skin 2, e.g. Ti, Ta and Zr, etc., or alloy thereof are utilized, respectively. The outer skin 2 is heated and shrunk on the drum 1 and cooled to obtain the objective electro-deposition drum.
Patent JP-H02221969-A (JP)
Title: Method and device for electrification and exposure
Inventor: OISHI CHIKASHI
IPC: G03G15/043
Filed: 1989-02-22
Abstract: PURPOSE:To exhaust a noxious gas, to prevent irregularity in electrification, to adjust exposing light quantity and to prevent density irregularity by blowing outside air into an electrifier and decreasing the exposing light quantity for the air blowing side of a photosensitive body at the time of an slit exposure. CONSTITUTION:A master paper 4 is electrified by a corona electrifier 33 and carried to a prescribed position. Light beams 22 from a light source 21 are reflected by the surface of an original on an original platen 11 and the paper 4 is slit-exposed. The exposed paper 4 is ejected to an accumulating table 12 through a developing part 40, a fixing part 50, etc. A blower 100 is arranged on one side of the electrifier 33, the outside air is blowed into the electrifier 33 to remove ozone, etc., when at least the electrifier 33 and paper 4 stop. The paper is exposed through a trapezoidal shape slit 200 of a narrower width on the side of the blower 100, for instance, and an increase in the sensitivity of the paper 4 is offset by a decrease in the exposing light quantity.
Patent JP-H08239278-A (JP)
Title: Brazing between silicon carbide material and metallic material
Inventor: FUKUSHIMA AKIRA
IPC: C04B37/02
Filed: 1995-03-02
Abstract: PURPOSE: To lower the stress occurring on the boundary face of silicon carbide to inhibit the silicon carbide material from being cracked by inserting a specific metal of low thermal expansion between the silicon carbide material and the metallic material and brazing them. CONSTITUTION: Between a silicon carbide 1 and a metallic material 2, are placed a metal plate 7 which has low thermal expansion close to the linear thermal expansion of the silicon nitride and another soft metal 8, and additionally a brazing filler metal foil 6 30-80μm thick are placed between individual materials 1, 8, 7 and 2, and then they are brazed by heating.
Patent JP-S58160253-A (JP)
Inventor: SAITOU AKIO
IPC: B65D33/32
Filed: 1982-03-19
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。