baber/WOPTO huggingface dataset:
Patent JP-H05135750-A (JP)
Title: Manufacture of lamp, illumination device, and filament
Inventor: TAKEMURA YUKIO
IPC: G03G15/04
Filed: 1991-11-08
Abstract: PURPOSE:To increase the luminescence light quantity without increasing the current feed quantity per cross section by forming the cross section of the coil-like filament of a halogen lamp into a preset shape. CONSTITUTION:The filament 6 of a halogen lamp is formed into a coil shape, its cross section is shaped into an ellipse, or an oval, or a rectangle having a long axis (b) and a short axis (c). The planar luminescence area faced to the illumination position side is expanded according to this shape as compared with the circular cross section. The luminescence light quantity can be increased without increasing the current feed quantity per cross section.
Patent JP-H02164628-A (JP)
Title: Headlump device for vehicle
Inventor: KAINUMA KEIJI
IPC: B60Q1/115
Filed: 1988-12-20
Abstract: PURPOSE:To maintain a radiation position of a headlamp constant regardless of change of increase or decrease of a load on a vehicle by comparing a front/ back inclination of the vehicle measured when the vehicle is stopped with a set value preliminarily set, and compensating the light axis of the headlamp corresponding to the result of the comparison. CONSTITUTION:The light axis of a headlamp 1 radiating the front of a vehicle is compensated by a means 2. In the meanwhile, stoppage of the vehicle is detected by a means 3. When the stoppage of the vehicle is detected, a front /back inclination of the vehicle is measured by a means 4. A measured value relating to the front/back inclination of the vehicle is compared with a set value 5 preliminarily prepared separately by a means 6. A compensation value relating to the light axis of the headlamp 1 is calculated by a means 7 corresponding to the result of comparison of the measured value with the set value. If the inclination changes by change of increase or decrease of the number of passengers, mounted matters, etc., on the vehicle, the light axis of the headlamp 1 is controlled to be at a proper value, thereby the radiation position of the headlamp 1 is maintained constant.
Patent JP-H07174938-A (JP)
Title: Array type optical connector
Inventor: TANABE TAKASHI
IPC: G02B6/40
Filed: 1993-12-21
Abstract: PURPOSE:To provide a connector in which the number of ferrules to be built into a ferrule housing can be decided at need and which can simultaneous con nect many optical fibers by providing this connector with the stepped ferrules, two pieces of guide pins and an adapter and connecting a pair of the ferrules with this adapter. CONSTITUTION:The guide pins 5 in a ferrule housing and a guide pin holding part 9A are formed in a pair on the right and left and are so formed as to be aligned on a straight line. These guide pins are fixed by means, such as adhering or force-fitting, in the guide pin holding part 9A. The thickness of the guide pin holding part 9A of the adapter 6 is formed slightly smaller than twice the size of the level difference in the ferrules 2. The structure that the ferrules 2 butting against each other come into contact with each other without fail, is, therefore, obtd., even if a pair of the ferrules 2 are connected by using the adapter 6 or even if the ferrules are connected by using the ferrule housing. As a result, the physical contact connection is realized.
Patent JP-H04191367-A (JP)
Title: Sputtering system
Inventor: HAGA YASUSHI
IPC: C23C14/34
Filed: 1990-11-26
Abstract: PURPOSE:To improve the step coverage and film thickness distribution by inclining a wafer stage to the surface of a target and rotating the stage along two axes of rotation. CONSTITUTION:A wafer is fixed by a wafer stage 205, the wafer surface is inclined to the surface of a target, and the stage is rotated along the two axes of rotation vertical to the respective surfaces by a rotating system 206. A chamber 201 is firstly evacuated by a evacuating system 202, and a process gas such as Ar is introduced from a gas inlet system 203. When the vacuum is stabilized, a current is applied to both electrodes on the target 204 and wafer stage 205 sides. After the wafer stage 205 is inclined at a specified angle and begins to rotate along the two axes, a shutter 207 is opened, and sputtering is started. The sputtering system is used mainly in the production of semiconductors.
Patent JP-2001138967-A (JP)
Title: Rubber crawler
Inventor: TSURU EIJI
IPC: B62D55/253
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide the lug shape of a rubber crawler. SOLUTION: This rubber crawler is provided with lugs L formed on the ground plane and designated in the rotating direction. The cross-sectional shape of the lug L on a cross section parallel with the longitudinal direction of a crawler belt is so formed that when the locus of a lug kick-out side side-face tip A following the rolling of the crawler is expressed by XA=rA  (1-S) t-sin.t}, YA=rA (1-cos.t), the relation between the locus (XB, YB) of an optional point B on the kick-out side side-face Sk of the lug cross section and the locus of the side face tip A is XA>=XB when YB=YA and that an angle αdefined by a line segment AB connecting the points A, B, and a crawler winding center direction is α>0.  L is lug; T is a peripheral surface of the rubber chamber; Sf is lug stepping in side face; Sk is a lug starting side face; Ss is a root part of the lug starting side; α is an angle between Y axis and a line AB.
Patent JP-H04194102-A (JP)
Title: Structure for road and road construction
Inventor: INABA TAKEO
IPC: E01C5/00
Filed: 1990-11-26
Abstract: PURPOSE:To reduce the maintenance cost of road by a method in which planar high-rigid parts for forming road are assembled by many bands, drain holes are formed partly in the side of the assembly, and projected parts to induce vehicle to the advancing direction are provided partly on the plane. CONSTITUTION:A road structure 10 is made of a wear-resistant high-rigid material such as ceramics or synthetic resins, having high resistance against deformation by running vehicle and capable of supporting heavy vehicle to construct planar road. Honeycomb-structure projections 17, having a form of inducing vehicle to advancing direction, are formed by many bands having planes to form road face and right-angled sides are provided. Rutting damage to asphalted road can thus be prevented, and raising braking effect and running stability of vehicle can be attained by slight cutting of tire into the road structure 10. The need for road construction for maintenance and repairing can thus be eliminated.
Patent JP-H05156406-A (JP)
Title: High-tensile steel for zn-al plating
Inventor: INOUE HISASHI
IPC: C22C38/50
Filed: 1991-12-05
Abstract: PURPOSE:To develop the high-tensile steel having the excellent plating crack resistance in the weld zone at the time of subjecting the steel to hot dip Zn-Al alloy galvanizing by decreasing the amt. of B as the impurity in a low-alloy steel having a specific compsn., confining the CE value to a specific value or below and specifying the hardening critical diameter to a specific value or above. CONSTITUTION:This high-tensile steel consists of the steel which contains, by weight%, 0.10 to 0.20% C, <0.35% Si, 0.5 to 1.2% Mn, <0.7% Ni, 0.8 to 1.5% Cu, <0.05% Al, 0.005 to 0.02% Ti, 0.003 to 0.01% N, further contg. one or >=2 kinds of <0.3% Cr, <0.4% Mo, <0.03% Nb and <0.10% V, consists of the balance Fe, has <=0.54% expressed by <0.0002% B, C+Si/30+Mn/4+(Ni+Cu)/10+(Cr+Mo+Nb+V)/3 and has >=18mm critical diameter Di(Cal) expressed by equation I. The steel has the plating crack resistance of the weld zone as excellent as >=490MPa class when the steel is subjected to hot dip Zn-Al galvanizing after welding in order to be used as a structure.
Patent JP-H10159588-A (JP)
Title: Centrifugal governor
Inventor: TANAKA ISAO
IPC: F02D1/04
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent hunting of a governor lever not only within an idling revolution area but also in a wide range and prevent fall-off of an idle spring. SOLUTION: A governor weight and a start spring 8 are interlocked and connected with a rack pin 2a of a fuel injection pump 1 via a governor lever 3, an idle spring 10 is faced so as to be abutted on the end face 4 on the fuel reduction side of the governor lever 3, the governor lever 3 and a speed control lever are connected via a governor spring, and tension of the governor spring is constituted to be adjusted and operated by the speed control lever. The idle spring 10 is constituted of a nonlinear conical coil spring and the tapered base end winding and fixing part 10a is wound and fixed on a part 16 to be wound and fixed of an idle adjusting tool 15.
Patent JP-H03184311-A (JP)
Title: Small-sized transformer
Inventor: SAITO RYUICHI
IPC: H01F27/06
Filed: 1989-12-14
Abstract: PURPOSE:To obtain a small sized transformer capable of firmly fixing a lead terminal and a lead without slipping off the lead terminal and disconnecting the lead by constituting the lead terminal in an L shape, forming a pair of recessed sections on one side of the through hole of the lead terminal in the top face of a mounting section and forming a pair of protruding sections while being adjoined to the through-hole on the other side of the through-hole of the lead terminal. CONSTITUTION:In a small-sized transformer in which a pair of lead terminals 13 as mounting legs are penetrated through a mounting section and the leads 4 of secondary windings are connected to the lead terminals 13 respectively, said lead terminals 13 are organized in an L shape, a pair of recessed sections 2, into which one sides of the lead terminals 13 are engaged respectively, are formed on one sides of the through-holes 7 of the lead terminals 13 in the top face of said mounting section, and a pair of protruding sections 8 are formed adjoined to the through-holes 7 on the other sides of the through-holes 7 of the lead terminals 13. The recessed sections 2 are shaped at the left and right lower ends of the case 11 of the small-sized transformer, flat sections 5 are formed to the lower sections of the recessed sections 2 and the protruding sections 8 in the longitudinal direction at locations near to a center, inwalls 10 are formed at the rear ends of the flat sections 5 and side walls 9 on the outsides of the flat sections 5 and the through-holes 7 are shaped previously at the time of formation while being adjoined to the protruding sections 8 in the flat sections 5.
Patent JP-H09156517-A (JP)
Title: Supporting structure for power steering motor
Inventor: AOKI YASUSHI
IPC: B62D5/04
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To increase the supporting rigidity of a power steering motor. SOLUTION: In a steering device 13, the rotating shaft of an electric power steering motor 14 is arranged at right angle to a steering shaft 15. Also the steering device 13 is supported by a cross member 16 fixed to a body side. Then a column supporting bracket 17 to support the steering device 13 and a motor supporting bracket 18 are fixed to the cross member 16. In addition, the motor supporting bracket 18 supports the speed reduction gear case 23 of the steering device 13 through the power steering motor 14.
Patent JP-H11162411-A (JP)
Title: High-pressure discharge lamp and lighting system
Inventor: ITO AKIRA
IPC: H01J61/30
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To lessen corrosion, damage of electrodes, lowering of luminous flux by blackening, and occurrence of a gas leak by abnormal rise of temperature, in a translucent ceramic discharge container. SOLUTION: An inside surface part surrounding discharge space of a translucent ceramic discharge container 1 which is provided with an evaginating part and end parts 1b communicated with both ends of the evaginating part 1a and having an inside diameter smaller than that of the evaginating part 1a is constituted so as to have no Spinel structures at lowest. Slight clearance gaps 7 are formed in end parts 16 of the translucent ceramic discharge container 1, and power supply conductors 3 composed of a seal part 3a and haloid- resistant part 3b are installed into the gaps 7, then they are airtightly sealed up by seals 6 of a ceramic sealing compound, further electrodes 4 are installed at the tips of the power supply conductors 3. Getter means 5 removing impure gas are put in the translucent ceramic container 1, also metal halide and a rare gas are enclosed in the container 1.
Patent JP-H05154046-A (JP)
Title: Electric kettle
Inventor: SHIMADA KAZUYUKI
IPC: A47J27/21
Filed: 1991-12-06
Abstract: PURPOSE:To enable hot water to be dicharged from the beginning without discharging cooled hot water remaining in a discharger with a temperature lower than that in a receptacle. CONSTITUTION:The upperpart of a discharger 2 having a motor pump for discharging is branched from a warter path in a receptacle 1 so that liquid in the receptacle 1 and a discharging pipe is periodically circulated. Thus, hot water in the discharger 2 is mixed with hot water in the receptacle 1 to provide the same temperature of hot water so that hot water can be discharged from the beginning of discharging hot water.
Patent JP-H04253083-A (JP)
Title: Fixing device and method and electrophotographic device
Inventor: MITSUYA TERUAKI
IPC: G03G13/20
Filed: 1990-11-28
Abstract: PURPOSE:To remove offset toner existing on a fixing roller through the use of a recording sheet to be printed, and further, to prevent erroneous printing by the grain diameter of an offset toner transferred on the surface of a roller small. CONSTITUTION:The printing hair 7 of a brush roller 3 is made of a nylon fiber, and the roller 3 is rotated in follow up to the rotation of an HR(heating roller) 1 to resolve the offset toner 6. The offset toner 6 is resolved without being separated from the surface of the HR1, thereon, by the follower rotation. In other words, the peripheral speeds of the HR1 and the brush roller 3 can be almost made coincident, so that the scratching effect of the offset toner 6 by the printing hair 7 of the brush roller 3 is prevented.
Patent JP-H05157933-A (JP)
Title: Method for reinforcing optical fiber coupler
Inventor: HATTORI TOMOYUKI
IPC: G02B6/28
Filed: 1991-12-06
Abstract: PURPOSE:To lessen the stress change of an optical coupling part so that a stable transmission characteristic is obtd. by curing an adhesive for fixing optical fibers at the temp. below the glass transition point of the adhesive. CONSTITUTION:The glass parts exposed by removing the coatings of optical fiber are fixed by optical fiber clampers 13. The glass parts are then heated and fused by a microtorch 14. The clmapers 13 are thereafter removed and while tension is held applied state on the fused optical fibers, the fused point is heated and stretched. A reinforcing member supporting stage 15 is then moved to set a reinforcing member in a prescribed position where the adhesive is applied on the glass parts and is irradiated with light only for the prescribed period by a light guide 20, by which the adhesive is cured. Gaseous nitrogen is passed from a purging gas ejection hole 21 to cool the adhesive at this time. Namely, the fused and stretched optical fibers are fixed to the reinforcing member while the adhesive is cured at the temp. below the glass transition point of the adhesive and, therefore, the increase in the free volume before and after the curing is small and the strains after the curing are decreased.
Patent JP-H07179787-A (JP)
Title: Hot-melt road-marking paint
Inventor: TOGO TATSUO
IPC: C09D191/00
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a hot-melt road-marking paint having high abrasion resistance and capable of keeping the visibility at night over a long period. CONSTITUTION:This paint is a hot-melt road-marking paint composed of a binder resin such as petroleum resin, a pigment, a filler and glass beads, etc., and containing 1-15wt.% (based on the total resin) of an ethylene-vinyl acetate copolymer resin for improving the abrasion resistance and 30-60wt.% of glass beads for improving the visibility at night.
Patent JP-H06166382-A (JP)
Title: Hood hinge of automobile
Inventor: SASAKI MASANAGA
IPC: B62D25/12
Filed: 1992-12-02
Abstract: PURPOSE:To provide the hood hinge of an automobile which limits the opening of a front hood at a set angle and at the same time can regulate the backward movement width of the front hood. CONSTITUTION:In the case of an automobile hood hinge whose hinge bracket 6 is furnished to a vehicle body 1 side and whose hinge arm 9 is furnished to a front hood 2 side, formation is conducted by bending the hinge center S side of the hinge arm 9 downward into a circular arc shape. An engagement portion 14 to limit the opening of the front hood 2 at a predetermined angle within the turning range of this bend portion 13 is provided at the hinge bracket 6, and an engage-stopping portion to regulate the backward movement of the front hood 2 by butting against the bend portion 13 of the hinge arm 9 at the time of the front hood 2 having moved backward is provided at the tip portion 17 of the engagement portion 14.
Patent JP-H022074-A (JP)
Title: Dye dative body element for laser induced thermal transfer containing infrared absorptive cyanine dye
Inventor: CHIYAARUZU DEEBITSUDO DEBOAA
IPC: C09B55/00
Filed: 1988-12-21
Abstract: PURPOSE: To prevent flocculation and the mottling and chromatic shortfall of an image from occurring at the time of coating by using a specific cyanine dye as an infrared absorbing material. CONSTITUTION: A dye layer comprises an infrared absorbing material, and the infrared absorbing material is a cyanine dye having formula (1) or a formula (2) (wherein, R<1> and R<2> are each a substituted or an unsubstituted alkyl group; R<3> , R<4> and R<5> are each hydrogen or a substituted or an unsubstituted alkyl group; Z<1> and Z<2> are each hydrogen or an unsubstituted or an atom required for forming an unsubstituted or a substituted benzene ring or a naphthalene ring; Y<1> and Y<2> are each a nitrogen atom to which an alkyl substituting carbon atom, a vinylene group, an aryl group or the like is bonded; J is hydrogen, a substituted or an unsubstituted alkyl group or the like; and X is a univalent anion.
Patent JP-2001144936-A (JP)
Title: Information communication method and system
Inventor: KATO MASAMI
IPC: H04N1/46
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an information communication method and system that can avoid attachment of a large capacity file to an electronic mail to impose a load onto an electronic mail system of a communication opposite party and surely transmit image information to the destination. SOLUTION: Black/white compression is applied to image data by a designated number of pages from the head among image data consisting of a plurality of pages (step S101-S108). Then color image compression is applied to the image data of the pages after the designated page number (steps S109-S113). The data subject to black/white image compression are used for attachment data, location data denoting the location of data subject to color image compression are used for a text of an electronic mail and the electronic mail is generated and transmitted (steps S114-S117).
Patent JP-H04195768-A (JP)
Title: Crosstalk reduction device
Inventor: TAMURA YASUSHI
IPC: G11B20/02
Filed: 1990-11-26
Abstract: PURPOSE:To make it possible to abolish a short ring to reduce cross talk by muting such parts which are not required and considered badly influential and taking out a continuous reproduction FM signal from a discontinuous reproduction FM signal. CONSTITUTION:An inlet terminal of each amplifier 4a and 4b is connected with a ground wire on one end and each switch 3a and 3b on the other end respectively where switching control is carried out based on mute pulses Mpa and Mpb which are output in timing responding to each pulse. A mute circuit installed to the front stage of each amplifier mutes the reproduction start section and the terminal section of each reproduction FM signal before and after the change over timing by a head switching pulse. This construction makes it possible to eliminate the need for a short ring for a rotary transformer and moreover reduce cross talk generated in a transmission line.
Patent JP-2001138490-A (JP)
Title: Synchronous controller for rotary press
Inventor: TOKIWA SHIZUAKI
IPC: B41F13/06
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To eliminate spoilage when a plurality of printing units for passing a continuous sheet are switched to change a printing image and printed while feeding the sheet as it is for the sheet passed through a detoured sheet passing route to a folding unit via another printing unit from one printing unit. SOLUTION: A controller of a printing unit having a detoured sheet passing route outputs a phase correction value to correct a drive reference speed signal according to a signal regarding a drive reference phase and a deviation of a correcting phase and a feedback speed signal.
Patent JP-H08161324-A (JP)
Title: Kana/kanji conversion device and method therefor
Inventor: KASAI YASUO
IPC: G06F17/22
Filed: 1994-11-30
Abstract: PURPOSE: To appropriately retrieve modification between clauses which are written with a space by adjusting it to the characteristic of Japanese language and to obtain a desired KANA (Japanese syllabary)/KANJI (Chinese character) conversion candidate. CONSTITUTION: At the time of writing Japanese with a space between clauses, the check range of modification is set to the positions of right and left parentheses or the position of a punctuation mark so as to specify it. In the range, a modification dictionary is retrieved (step S420), and priority is given over a modifying word from a subsequent clause, and the realization of modification is checked from the clauses with a small distance (steps S460 and S550). The allowance of an attached word is analyzed between the modifying word and a modified word (step S480). When modification is once realized, the range of modification is managed (step S500) and only modification satisfying modification which is once realized is allowed (steps S540 and 550).
Patent JP-H01164728-A (JP)
Title: Oxide superconducting material
Inventor: TSURUMI SHIGEYUKI
IPC: H01B12/00
Filed: 1987-12-21
Abstract: PURPOSE:To obtain an oxide superconducting material having high critical electric current and critical magnetic field by providing a specified compsn. consisting of Nd, Ba, Cu and O. CONSTITUTION:This oxide superconducting material has an oxide compsn. contg. neodymium, barium and copper and represented by the formula [where 0.95<=Y<=1.05, 0.2<=X<=0.5 and 6.5<=delta<=7.1 (delta is decided according to X and Y)]. Since BaCuO2 does not deposit on the grain boundary of the superconducting material and the oxide represented by the formula is present as a single phase, the superconducting material has the advantages of high critical electric current and critical magnetic field at 77K.