baber/WOPTO huggingface dataset:
Patent JP-2000348531-A (JP)
Title: Luminaire
Inventor: NAKATSUJI MITSUHIKO
IPC: F21V29/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire, capable of suppressing temp. rise of a lamp base part without enlarging the aperture diameter of a reflector mirror. SOLUTION: A luminaire includes a body 1 equipped with a lamp socket 4 and a heat sink 5 surrounding the lamp socket 4, a lamp 2 mounted on the socket 4 and having a base 13 surrounded by the heat sink 5, and a reflector mirror 3 installed on the luminaire body 1 and surrounding the lamp 2. A coating is applied to the surface of the heat sink 5.
Patent JP-H05321958-A (JP)
Title: Stepless adjusting type operation device
Inventor: YOSHIDA MASAMI
IPC: A47C7/46
Filed: 1992-05-22
Abstract: PURPOSE:To enable independent adjustment and operation of two devices by providing a cylinder part on a braking drum, arranging one brake mechanism inside the cylinder part, penetrating its operation shaft through the cylinder part, fitting an operation shaft of the other brake mechanism arranged on an outer side of the cylinder part from outside. CONSTITUTION:A cylinder part 3 having a through-hole is formed on a metal braking drum 2 to be fixed to a vehicle seat or the like by means of a flange 5. A first operation shaft 7 is rotatably fitted to the through-hole, while a manually operating first operation member 8 is provided on its outer end. A brake mechanism is arranged on an inner side of the cylinder part 3, which mechanism is made up of an operation plate 9, a circular disc 12, brake blocks 24, 25, and the like. The mechanism is connected to a first device by means of a gear 37. A second operation shaft 46 is fitted to the first operation shaft 7 from outside, while a second brake mechanism which is made up of a second operation member 47, a lock drum 50, an operating coil spring 42 and the like, and interlocked with the braking drum 2, is arranged. The mechanism is connected to a second device by means of a second operation transmission gear 55.
Patent JP-S6313047-A (JP)
Title: Electrophotographic sensitive body
Inventor: MATSUMOTO MASAKAZU
IPC: G03G5/06
Filed: 1986-07-04
Abstract: PURPOSE:To obtain a photosensitive body having high performance by using a dicarbazole compd. contg. an org. group derived from a prescribed dicarbazole, H, alkyl group, aralkyl group, aryl group or heterocyclic group. CONSTITUTION:The dicarbazole compd. expressed by the general formula is dissolved together with an acrylic resin, etc., in a solvent and the soln. is coated on an electric charge generating layer and dried. Such photosensitive body exhibits a good electrophotographic characteristic as the pi electron conjugated system is remarkably activated. In the formula, the group A is the di- or trivalent org. group derived from 3,3'-dicarbazole, 1,3'-dicarbazole or 9,9'-dicarbazole and may have a substituent such as alkyl group or halogen atom. R1, R2 are H, alkyl group, aralkyl which is unsbstd. or has a prescribed substituent, aryl group or heterocyclic group. R3 is of the same content as the content of R1, R2 except H, and R2 and R3 are the residual groups to form 5--6-membered rings by combining with C of the center. n Is 2 or 3.
Patent JP-S5680391-A (JP)
Title: Low hydrogen group covered arc welding electrode
Inventor: SAKAI YOSHIYA
IPC: B23K35/365
Filed: 1979-11-30
Abstract: PURPOSE:To obtain a low hydrogen group covered arc welding electrode having a high resistance to pit and high welding performance, by covering the steel core with the coating containing the specified metal or the like as the deoxygenization agent in addition to the oxide of a specified metal, carbonate, iron powder and water of crystallization each. CONSTITUTION:The coating contains at least 5-18% SiO2, 15-35% TiO2, 12- 30% MgCO3, 6-20% Fe oxide and/or Mn oxide, 1-8% MgO, 10-45% iron powder, 0.1-0.3% water of crystallization plus one or more types of elements selected from a group of Mn, Ti, Si, Al and Mg as the deoxygenization agent. At the same time, the coating must satisfy the both equations X/Z<=3 and X/Z+ 6Y>=2.6, where the content of the Fe oxide and/or Mn oxide is X%, the content of the water of crystallization is Y% and the effective content of the deoxygenization agent to be calculated in the equation is Z% respectively. Such coating is applied to cover the steel core. The MgCO3 of <=5% can be replaced by the CaCO3 and/or BaCO3 when necessary.
Patent JP-2000349277-A (JP)
Title: Semiconductor device and measuring instrument
Inventor: ODATE MITSUO
IPC: H01L29/74
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device for which the attaching work and removing work between a gate driver and a semiconductor element can be executed easily. SOLUTION: A semiconductor element 1, such as a gate turning-on thyristor, etc., has an anode 2, a cathode 3, and a gate electrode 4. On a gate driver 5, a fixing ring 8, having an outer peripheral side face provided with a screw thread/thread groove structure 7, is arranged. Another fixing ring 10 has a bottom face, which is put on the top face of the outer peripheral edge section of the gate electrode 4 and an inner peripheral side face provided with a thread groove/screw thread structure 9, which can be meshed with the screw thread/ thread groove structure 7.  When the fixing ring 10 is screwed on the fixing ring 8, in a state where the gate electrode 4 is placed on the ring 8, the outer peripheral edge section of the electrode 4 can be sandwiched between the bottom face of the ring 10 and top face of the ring 8, and consequently, the semiconductor element 1 and gate driver 5 can be fixed.
Patent JP-S5956755-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI TAKASHI
IPC: H01L21/822
Filed: 1983-08-29
Abstract: PURPOSE:To improve a temperature characteristic by matching the characteristic of a resistance element by a method wherein a plurality of semiconductor regions wherein each formed in a semiconductor substrate composes a resistance element are provided, and the other plurality of semiconductor regions are arranged in symmetry to a semiconductor region. CONSTITUTION:When a P type diffused layer of each resistance elementR1-R5 formed by the same process as the base diffusion of an N-P-N transistor at the time of manufacturing an IC is formed by selective diffusion, the layout of its mask pattern is formed in a geometric form wherein the resistance elements R1-R5 are the same. Then, the other resistance elements R2-R5 are arranged in symmetry with respect to the constant point A of the resistance element R2.
Patent JP-H11355413-A (JP)
Title: Portable communication device
Inventor: HIROSE KAZUO
IPC: H04M1/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To surely avoid pressing down a key mistakenly by detecting how a receiver is used and generating a signal that urges the lighting of a light. SOLUTION: A receiving action detecting part 22 grounds at least one of two conductive plates, connects the other to one input of a comparator, also is connected to a power supply through blocking resistance, divides power supply with resistance value between the conductive plates and resistance value of the blocking resistance, compares the partial pressure voltage with reference voltage of the other input of the comparator and decides the logic of a detection signal. And, because a receiver 14 is separated from an ear when a controlling part 20 decides that it is not a receiving action in a speech communication mode, it is decided that a light is turned on and if it is not light lighting, a dummy key event is generated to urge to execute a light lighting program.
Patent JP-H1052978-A (JP)
Title: Coloring matter receptive element for thermosensitive coloring matter transfer
Inventor: CAMPBELL BRUCE C
IPC: B41M5/50
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a coloring matter receptive element which has superior anticurling properties used in a thermosensitive coloring matter transfer method. SOLUTION: This coloring matter receptive element has a biaxially oriented composite film and a coloring matter image receptive layer laminated in that order on the front side of a support. This composite film contains a thermoplastic core layer with a microvoid and at least, one thermoplastic surface layer which has substantially no void. On the back side of the support, a biaxially oriented transparent film with a light transmittance of 70% or more is laminated. The thickness ratio of the transparent film to the composite film is in the range of 0.45-0.75.
Patent JP-S5859140-A (JP)
Title: Continuously winding evaporation device
Inventor: TANNO NAOICHIROU
IPC: C23C14/56
Filed: 1981-09-30
Abstract: PURPOSE:To prevent unevenness and damage of an evaporated surface, in a winding device of continuous evaporation processed sheets and the like, by constituting the device in such a manner that feed and wind touching rollers are interlocked with their centripetal and centrifugal action, and pressing force of the touching roller to the direction of a shaft at a feed side is arranged larger than at a wind side. CONSTITUTION:Centripetal action of a feed touching roller 8 for a shaft 6 and centrifugal action of a wind side touching roller 13 for a shaft 7 are connected by a connecting link bar 91, while suspending tension of a spring 31 is set larger than suspending tension of a spring 71 to always form a gap n between the wind side touching roller 13 and the peripheral surface of a film 5 wound onto the winding shaft 7. In this way, tension is controlled by tension controllers 17, 18 to perform feeding and winding, and centripetal action of the feed side roller 8 and centrifugal action of the wind side roller 13 are performed interlocking, further the wind side touching roller 13 is never pressed to the periphery of the wound film 5 finished with an evaporation process. Accordingly, damage and unevenness of an evaporated surface can be prevented.
Patent JP-S6049530-A (JP)
Inventor: YOSHIYASU HAJIME
IPC: H01H73/04
Filed: 1983-08-26
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-H0324681-A (JP)
Title: Character recognizing device
Inventor: TANAKA TETSUOMI
IPC: G06K9/34
Filed: 1989-06-21
Abstract: PURPOSE:To segment an inclined character string by distinguishing the image data of a character line in the main scanning direction, extracting a character existence area, detecting character projection information in the subscanning direction, segmenting a character area, and executing character recognition processing. CONSTITUTION:The image data of a character string from an original image obtained from a reader 20 are inputted through an input part 2 and stored in a RAM 7. A CPU 5 divides the image data into 4 equal parts in the line direction and checks a scanning line number including the image data in each division. The image data of character strings other than the target string are removed and the projection area of each division of the target character string is extracted. The projected image of the character line in the height direction is found out. Character width in the projection area is determined and the character area of one character is segmented from the height and width to recognize the character. Said processing is applied to all characters.
Patent JP-S6314294-A (JP)
Title: Ic card
Inventor: MORISHITA JO
IPC: G06F12/04
Filed: 1986-07-03
Abstract: PURPOSE:To efficiently store data by encoding image data by an incorporated data compressing means to write it and decoding this data by a data expanding means in case of read-out. CONSTITUTION:Original image data inputted from an external bus EB are inputted to a compressing circuit 2 through a data switching circuit 1 and an internal bus IB1. The circuit compresses data in accordance with the modified Huffman code system or the like and writes and stores data in a memory 4. Compressed data read out from the memory 4 is inputted to an expanding circuit 3 and is expanded to original data and is outputted to the bus EB through an internal bus IB3. In case of input/output of encoded character data, the data are written in and read out from the memory 4 through buses EB and IB2. Consequently, the image data are efficiently stored.
Patent JP-H0327772-A (JP)
Title: Dc-dc converter and electronic computer using the same
Inventor: YAGINUMA TAKAO
IPC: H02M3/28
Filed: 1989-06-21
Abstract: PURPOSE:To make the efficiency of apparatus higher by juxtaposing snubber capacitors with switching elements, when the switching elements are turned OFF, and by causing power capacitors to intervene, when the switching elements are turned ON. CONSTITUTION:A DC-DC converter is composed of power-dividing capacitors 4, MOS-FETs 5, diodes 6, output smoothing reactors 11, an output smoothing capacitor 12, etc., to supply a load 33 with power. Also, the converter is provided with snubber circuits 1, of which snubber capacitors 7 are parallel- connected with the FETs 5, when the FETs 5 are turned OFF. Likewise, the snubber capacitors 7 are serially connected with the power-dividing capacitors 4, when the FETs 5 are turned ON.
Patent JP-S5780095-A (JP)
Title: Information sheet
Inventor: SHIBAZAKI KOUJI
IPC: B41M5/155
Filed: 1980-11-06
Abstract: PURPOSE:To offer an information sheet excellent in its whiteness, opacity, printing property, etc. while suppressing generation of uneven coloring or fogging, by making the sheet contain a modified pigment, prepared by treating the surface of an alkaline earth metal salt having a specified oil-absorbing rate with a coloring agent, as a pigment to be applied and a coloring component. CONSTITUTION:A modified pigment prepared by treating the surface of an alkaline earth metal salt (e.g. calcium coarbonate) having an oil-absorbing rate, defined by JIS K5101, of 50ml/100g or more with an electron-accepting coloring agent (e.g. acid clay), an electron-donating color developing agent (e.g. crystal violet lactone), a dispersant, an adhesive and, if necessary other additives such as a defoaming agent are dispersed in water. These components in the aqueous dispersion are applied to a support such as paper or a synthetic sheet preferably at a rate of 3-8g/m<2>. Thus, the objective information sheet is obtained.
Patent JP-H08324302-A (JP)
Title: Electric railway pull-off
Inventor: YAMAGATA TAKEAKI
IPC: B60M1/234
Filed: 1995-05-30
Abstract: PURPOSE: To more increase the speed of a vehicle by making it lighter and improving it in workability. CONSTITUTION: The arm 3 of an electric railway pull-off 1 is formed by cutting a high polymer composite material pipe in a preset size and externally inserting and fixing an ear fitting 2 and a pull eye fitting 4 into the end of the arm with titanium cast material or synthetic resin. The short pipe-form holders 21. 41 of the ear fitting 2 and the pull eye fitting 4 are integrally mounted, adhered and fixed to the outer periphery of the arm end. The arm strip 42 of the ear fitting mounted and fixed to the straight pipe form arm end is long enough not to contact a pantograph when arm electric railcar passes.
Patent JP-H0711443-A (JP)
Title: Sheet type film forming device by sputtering
Inventor: MURAKAMI KOJI
IPC: C23C14/00
Filed: 1993-06-28
Abstract: PURPOSE:To provide the sheet type film forming device by sputtering capable of forming good films without adhesion of impurities on film forming surfaces and a target. CONSTITUTION:This sheet type film forming device by sputtering is composed of a vacuum chamber 1 which constitutes a regular polygonal cylinder, a film forming chamber 20 which has apertures 3 disposed on respective perpendicular side walls 2 of this vacuum chamber, opening/closing sluice valves 12 disposed at least at one of these apertures, independent gas introducing systems and vacuum discharge systems disposed on the outer side of the adjacent apertures exclusive of at least these apertures and shutters 26 for opening and closing the apertures, a turn table 50 which is disposed within the vacuum chamber and rotates at the same pitch as the pitch of the apertures 3 and plural substrate holding arms 60 which are advanceably and retreatably disposed to face the respective apertures on this turn table, have mounting parts 65 to be vertically mounted with substrates W on their front ends, advance to come into pressurized contact with the apertures 3 and position the substrate mounting parts within the apertures 3.
Patent JP-H102110-A (JP)
Title: Holding tool for concrete placing, holding plate and support member used therefor
Inventor: SUZUKI SHOYA
IPC: E04G17/02
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To deal with one kind of a holding plate regardless of the width of a base concrete, easily perform working of concrete placing in a short time, and constantly set the covering depth of concrete. SOLUTION: A holding tool for concrete placing 11 is provided with a holding plate 12 vertically provided along the both-side inner faces 15a of a groove 15 dug down in the ground, a support member 13 for supporting the holding plate 12 from inward, and a holding member 14 for supporting the holding plate 12 in a vertically setting state from outward. When concrete is placed between the holding plates 12, the support member 13 is buried in the concrete.
Patent JP-H0450996-A (JP)
Title: Liquid crystal display control circuit
Inventor: NISHIKAWA NORITAKA
IPC: H04N5/66
Filed: 1990-06-15
Abstract: PURPOSE:To eliminate the need for on/off control of a liquid crystal driving voltage (VLCD) and the reduce the electric power consumption by selecting the prescribed signal generated in a control signal generating circuit in an ordinary display state and selecting and outputting the signal of a low frequency without passing the signal through the control signal generating circuit in a standby state. CONSTITUTION:The signal suitable for the LCD driver generated in the control signal generating circuit 103 is selected and outputted to the shift lock LP of an AC signal WF and Y driver in the ordinary display state. On the other hand, the control signal generating circuit 103 is put into a static state and further the signal of the frequency equal to or lower than the signal at the time of the ordinary display is selected and outputted as the AC signal WF when the standby state is started by the input of the standby control. The signal of the frequency equal to or lower than the signal at the time of the ordinary display is similarly selected and outputted even for the shift lock LP of the Y driver. The need for the on?off control of the VLCD in the standby state is eliminated in this way and further, the electric power consumption is reduced by putting the internal control signal generating circuit 103 into the static state.
Patent JP-H0321492-A (JP)
Title: Thermal recording material
Inventor: KAWAKAMI HIROSHI
IPC: B41M5/337
Filed: 1989-06-20
Abstract: PURPOSE:To enhance sensitivity and to prevent a sticking phenomenon by providing a sensitizing layer containing a binder and at least one of two kinds of specified compounds being sensitizers as main components on a thermal color forming layer. CONSTITUTION:In a thermal recording material having a thermal color forming layer containing an electron donating leuco dye and an electron acceptive compound, a sensitizing layer containing a binder and at least one of compounds represented by formulae I, II (wherein R1-R5 are a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom and X is an alkylene group or a branched alkylene group) being sensitizers as main components is provided on the thermal color forming layer. The thermal recording paper thus obtained shows good developed color density even by low energy and generates no sticking.
Patent JP-H09111359-A (JP)
Title: Method for refining melt of aluminum scrap and aluminum alloy obtained from the refined melt
Inventor: HENRIKUSU MATEUSU BAN DERU DON
IPC: C22B21/06
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To refine the melt of an Al scrap material in which impurities contg. metallic aluminum and iron are included in such a manner that a target iron level is obtd.  
     SOLUTION: This method includes (i) a stage of measuring the initial amts. (wt.%) of the Mn, Fe and Si in the melt, where these amts. are [Mn 0 ], [Fe 0 ] and [Si 0 ] and (ii) a stage of adding Mn in the amt. of Mn x  to the melt in such a manner that the ratio σ expressed by σ=[Mn 1 ]/[Fe 1 ] [where, [Mn 1 ] and [Fe 1 ] are the amts. (wt.%) of the Mn and Fe in the melt after the refining of the melt is executed, and [Fe 1 ] is the desired target level of the Fe and [Mn 1 ] is [Mn 1 ]=A-B*[Fe 1 ] provided that Mn x =σ* Fe 0 -Mn 0 ]. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0323893-A (JP)
Title: Washing machine
Inventor: SUGINO TAKESHI
IPC: D06F33/02
Filed: 1989-06-20
Abstract: PURPOSE:To offer a washing machine easy to operate a soaking process by a timer knob being only turned in the opposite direction without adding the other device, by a method wherein the time limit for a soaking process can be set by a timer knob being only turned in the opposite direction, and a button switch for selecting a course is provided, whereby it is selected whether a washing process is operated in succession after a soaking process or not. CONSTITUTION:In an electric circuit for the title washing machine, a stream- selecting switch 12 is connected to one timer motor 8 through a contact point S4 for controlling a soaking time limit, and branched into contact points S5, S6. They are connected to contact points S2, S3 for stream reversal used for controlling a washing motor 11. A bottom switch 13 for selecting a course is also provided between the contact point S4 for controlling the soaking time limit and an electric source 9, whereby it is selected whether the machine proceeds to a washing process is succession after a soaking process or not. For the stream reversal, when the stream-selecting switch 12 is pushed, either of the contact points S5, S6 is closed and according to that, either of the contact points S2, S3 for the steam reversal is closed, and thus the strength of the stream is selected.
Patent JP-H10327980-A (JP)
Title: Seat with deodorizing function
Inventor: FUKUDA SACHIKO
IPC: D06M11/00
Filed: 1997-05-31
Abstract: PROBLEM TO BE SOLVED: To attain effective deodorization and maintain the continuous effective time long without impairing the appearance in a vehicle by fitting a nonwoven fabric exerting deodorization performance for the mounting of a seat main body. SOLUTION: A nonwoven fabric 1 exerting a deodorizing function is stretched and fitted on the lower back face of the seat cushion 2 of a front seat S, i.e., on the bottom face on the side that the front seat S is installed on a floor F via a slide rail 3. When the nonwoven fabric 1 is formed into multiple layers, a water absorbing polymer-containing layer 11 entangled with a water absorbing polymer 10 in the nonwoven fabric 1 and a deodorizing nonwoven fabric 12 are laminated, and a polyethylene film 13 is laminated on the inner face side. Effective deodorization can be attained without giving a sense of incompatibility, and the uncomfortable odor of the air in a vehicle can be removed in a short time.
Patent JP-S5382071-A (JP)
Title: Discharge lamp lighting apparatus
Inventor: KOSHIHARA MASAHIKO
IPC: H05B41/392
Filed: 1976-12-28
Abstract: PURPOSE:To provide lighting apparatus including semiconductor swithing element having control circuit which has operational, deviation integrating, and outside ligh detecting circuits, to enable stable lighting, light regulating and on off by outside light, and to prevent erroneous operation.