baber/WOPTO huggingface dataset:
Patent JP-H03234934-A (JP)
Title: Multiple pot type disc brake for vehicle
Inventor: TERAJIMA HIDEYUKI
IPC: F16D55/224
Filed: 1990-02-13
Abstract: PURPOSE:To prevent partial wear on the rotating-in side of a disc by forming a center cylinder hole among odd-numbered pieces of cylinder holes into smaller diameter than those of the other cylinder holes, and deviating the center of the center cylinder hole from the center line in the radial direction of a pad to either side in the circumferential direction of the disc. CONSTITUTION:Among cylinder holes 5, 6, 7, the cylinder holes 5, 6 on the rotating-in side and rotating-out side of a disc are respectively formed into middle diameter and large diameter, and the center cylinder hole 7 is formed into small diameter. The centers O1, O2, O3 of the cylinder holes 5, 6, 7 are on the effective radius R of the disc. The centers O1, O2 of the cylinder holes 5, 6 on both sides are arranged at nearly equal distances from the center line PL of a friction pad 15 in the radial direction of the disc, and the center O3 of the center cylinder hole 7 is provided, by deviating from the center line PL of the friction pad 15 in the circumferential direction of the disc. By deviating the center O3 of the center cylinder hole 7 from the center line PL in the radial direction of the friction pad 15 by length (l) in the circumferential direction of the disc according to the cylinder hole diameter, magnitude of leading force, and the like, the pressing force applied on the rotating-in side of the disc is weakened.
Patent JP-2000230383-A (JP)
Title: Cord reel for use in detecting obstacle for shutter
Inventor: MORIFUJI KOKI
IPC: H02G11/02
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent a winding failure of a cord reel as much as possible, to thereby achieve well aligned winding. SOLUTION: A floor board switch arranged at a lower edge of a shutter curtain and a switching control section are electrically connected to each other via a cord reel 9 disposed at an upper portion of an opening, and a cord 8 is wound on a winding drum of the cord reel 9 as the shutter curtain ascends. The cord reel 9 has cord guiding sections A, B formed thereon, which are arranged on right and left peripheral surfaces of the winding drum so as to be opposed to each other, and guide to a lead-in channel of the cord 8.
Patent JP-S61190422-A (JP)
Inventor: BUORUFUGANGU KURINKERU
IPC: B29C65/02
Filed: 1986-02-18
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-H01206492-A (JP)
Title: Video cassette lending system
Inventor: HARAGUCHI KAORU
IPC: G07F17/00
Filed: 1988-02-15
Abstract: PURPOSE:To prevent the lowering of customer service by retrieving the stock of another device by a host computer to control plural video cassette lending devices and offering the information of another video cassette lending device having a stock to a customer. CONSTITUTION:The title selecting action of the customer is received, the code of the title is transmitted to a host computer and whether there is the stock in another video cassette lending device is inquired. When a return that there is the stock is received from the host computer, the stock place is displayed. When the customer confirms the stock, a reservation establishment telegraphic message is transmitted, reservation data are written into a card, the card is returned and the action is terminated. Whether or not the reservation data are stored in the inserted card is judged. When the reservation data are stored, the reserved video cassette is retrieved and discharged and the reservation data of the card are erased. Next, a receipt is printed and discharged together with the card, a file processing to change the flag of a video cassette file from reserved to lent, etc., is executed, these data are transmitted to the host computer and the action is terminated.
Patent JP-H01208108-A (JP)
Title: Manufacture of closed vessel
Inventor: ENDO KENICHI
IPC: B29C39/10
Filed: 1988-02-15
Abstract: PURPOSE:To obtain a sanitary closed vessel whose closing operation is easy and performed in a short period of time and washing is simple, by a method wherein the closed vessel which is closed by attraction force of magnets enclosed into a vessel body and lid part is molded through casting. CONSTITUTION:A main body magnet 4, lid part magnet 5, main body yoke 3 and lid part yoke 6 are enclosed respectively into a closed vessel body 1 and lid part 2 at positions stuck close to each other and corresponding to each other. The inner and outer circumferences are magnetized respectively in the opposite directions to each other in a vertical direction of the closed vessel body 1. Then resin bonding rare earth magnets are used for these magnets 4, 5 it is preferable that a rate of a weight of magnetic powder to that of resin is at least 50% and they are mixed up with each other at the rate, for example, of 2% resin and 98% magnetic powder. This magnetic composition is made into molding raw materials by crushing the same and after a thin annular magnet is manufactured by a compression molding machine within a magnetic field, the same is magnetized into an inner and outer two poles in a vertical direction, a yoke is stuck close to the backside and a magnetic circuit is constituted. After the circuit is washed with trichlene and heated, liquid plastic is cast into a mold and molded under the normal pressure.
Patent JP-H09226166-A (JP)
Title: Image forming device
Inventor: MARUYAMA KOJI
IPC: B41J2/45
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, with which exposure recording is executed at a correct position irrespective of the uneven speed of the surface of a photosensitive body drum due to eccentricity, uneven outer diameter accuracy, uneven driving rotation or the like. SOLUTION: An image forming and transferring part cnosists of a displacement sensor 12, an initializing electrofying roller 13, a recording head, a developer 15, a conveying belt 16, a transferring electrifying roller 17 and a cleaner 18, all of them are arranged around the center of a photosensitive body drum 11. By measuring the displacement of the distance (d) between the displacement sensor 12 and the peripheral surface of the photosensitive body drum 11 with the displacement sensor 12, the peripheral surface speed in one revolution period V=(a diameter L- the distance (d)) × an angular speed(ω) is calculated and the writing period TW corresponding to V = constant(C2)/resolution in dpi(K)Ν2π(L-d)ω. After the time θ/ω, the recording head 14 executes exposure recording in the above-mentioned TW.
Patent JP-S63199460-A (JP)
Title: Semiconductor device
Inventor: FUKADA TAKESHI
IPC: H01L21/28
Filed: 1987-02-16
Abstract: PURPOSE:To enable formation of an ohmic electrode in which an excellent ohmic characteristic is set up so that needless recesses and projections or the like are not generated on an electrode surface in a state of excellent productivity, by forming a Si thin film on a semiconductor substrate made of GaAs so that the conductivity type of this film is identical with that of the substrate, and by forming an ohmic electrode corresponding with the Si thin film. CONSTITUTION:On a semiconductor substrate 11 made of GaAs, a silicon thin film 12 is formed so that its conductivity type is identical with that of the substrate 11, and an ohmic electrode 13 is formed corresponding with the silicon thin film 12. For example, on a surface of a semiconductor substrate 11 which is obtained by making a n-type GaAs layer 112 with set up impurity concentration of 1X10<17>cm<-3> or more be formed on a semi-insulating GaAs substrate 111 by an epitaxial growth method, a silicon thin film layer is formed by a vacuum evaporation method, and a n-type silicon thin film layer 12 is formed by implanting P<+> ions. Next, an ohmic electrode layer 13 made of Pt is formed into an insular pattern on the silicon thin film layer 12 by a lift off method. The insular electrode layer 13 is used as a mask so as to perform plasma etching of the silicon thin film layer 12.
Patent JP-S59159166-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA FUMIO
IPC: G03G5/08
Filed: 1983-03-02
Abstract: PURPOSE:To obtain a laminated type electrophotogaphic sensitive body superior in light responsive property and repetition characteristics by using an electrostatic charge generating layer contg. zinc oxide sensitized with a dye as a sensitizer and a charge transfer layer contg. a specific org. compd. as a charge transfer layer. CONSTITUTION:A compd. to be used as a charge transfer substance is a compd., such as 1,1-bis(4-N,N-dimethylaminophenyl)-1-phenylmethane, represented by the general formula shown here in which R1-R4 are each alkyl, cycloalkyl, alkenyl, aryl, or aralkyl; R5, R6 are each H, alkyl, cycloalkyl, alkenyl, or aryl; R7-R10 are each H, hydroxy, alkyl, cycloalkyl, alkenyl, alkoxy, or amino, A 0.1-25mum thick charge generating layer 2 contg. sensitized zinc oxide and a 2-100mum thick charge transfer layer contg. said compd. are laminated on a conductive substrate 1 of an aluminum plate.
Patent JP-H03235538-A (JP)
Title: Bypass system at line fault
Inventor: NISHIMURA TADAO
IPC: H04J3/14
Filed: 1990-02-13
Abstract: PURPOSE:To allow each station to apply bypass processing automatically by sending a line number having a line fault by a detection station when the line fault is detected. CONSTITUTION:Upon the detection of a line fault of a transmission line 5, a time division multiplexer 100 informs a line fault of the transmission line 5 via normal transmission lines 1-4 to time division multiplexers 200-400, prepares a changeover line setting against a fault of the transmission lien 5 only and applies line setting in broken lines in figure. That is, in place of the transmission line 5 connecting directly the time division multiplexers 100 and 300, two paths of the transmission line 1, the time division multiplexer 200, the transmission line 2, and the transmission line 4, the time division multiplexer 400, the transmission line 3 are set as bypass circuits. Each of the time division multiplexers 100-400 acts like changeover connection. Thus, each station applies bypass processing automatically.
Patent JP-2000229733-A (JP)
Title: Paper guide mechanism and electric apparatus
Inventor: YAMADA HIROYUKI
IPC: H04N1/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To increase efficiency of assembly work by facilitating mounting work of a damper gear. SOLUTION: This paper guide mechanism is provided with a damper gear 207 which is connected with both of right and left set guides 105a, 105b regulating a width of a sheet loaded on a document base 102 and transmits the motion of the set guides 105a, 105b on one side to the set guides 105b, 105a on the other side and a gear holder 208 which is made of an elastic member and holds the damper gear 207 mounted on a document base 102 side between the document base 102 and it by utilizing elastic force so that the work for mounting the damper gear 207 on a main body 101 of an apparatus can be done simply.
Patent JP-S62192211-A (JP)
Title: Flat steel leveling machine
Inventor: NODA TSUNEO
IPC: B21D1/05
Filed: 1986-02-19
Abstract: PURPOSE:To correct a camber by giving deflection to the rolling reduction quantity and to improve the flatness by adjusting the rolling reduction quantity at the operation side and driving side according to the camber quantity of a flat steel on the lower roller of the slant roller with flange which is arranged in zigzags. CONSTITUTION:In case of the operation side of the lower roller of a flanged slant roller 1 being made under strong pressure and the driving side under light pressure an elongation difference is caused on the route of the slat steel 2 which passes the part thereof. The camber can therefore be corrected by giving the rolling reduction deflection equivalent to the elongation difference by adjusting the rolling reduction quantity for the quantity of the camber of the flat steel 2.
Patent JP-H07215434-A (JP)
Title: Bucket elevator and operation method therefor
Inventor: OGASAWARA CHUHEI
IPC: B65G17/12
Filed: 1994-02-03
Abstract: PURPOSE:To provide a means by which clogging of nozzles can be prevented by finding the nozzle arrangement most effective in removing a conveyance object accumulated in a lower part of a boot casing. CONSTITUTION:In a bucket elevator, a driving pulley is pivoted on an upper part in a fixed casing 1, and a boot casing 2 is fitted to and installed in a lower part, and a driven pulley 3 is pivoted, and an endless belt 5 on which plural buckets 4 are installed is wound between both pulleys, and nozzles N1 to N4 to jet out air are opened in a lower part in the boot casing 2. Plural nozzles are arranged at least on either one of the conveying side and the return side of the boot casing 2, and a part N3 of the plural nozzles is opened almost in the direction of the lowest end part B of the boot casing 2 in a plane orthogonal to a shaft of the driven pulley 3, and the other part N1 of the nozzles is opened almost obliquely upward along an inside surface of the boot casing 2 in the plane orthogonal to the shaft of the driven pulley 3.
Patent JP-H01210651-A (JP)
Title: Automatic transmission
Inventor: SASAKI MASAHIRO
IPC: F16H61/04
Filed: 1988-02-16
Abstract: PURPOSE:To prevent speed change shocks while ensuring a clutch capacity in low vehicle speed and high load by fastening a second clutch for applying an engine brake in addition to a first clutch under the low vehicle speed and high load condition. CONSTITUTION:A speed change mechanism 10 consisting of a planet gear device 14 fastens a second clutch (coast clutch) 21 for applying an engine brake in a specified speed change region. also, when it is under the low vehicle speed and high load condition where, on the starting speed change stage, torque input to the speed change mechanism 10 through a torque converter 2 from an engine output shaft 1 is increased, the second clutch 21 is also fastened to increase a clutch capacity in addition to a first clutch (forward clutch) 20 capable of transmitting power from the engine through a one-way clutch 22 to a sun gear 18. Thus, speed change shocks can be prevented while the clutch capacity neces sary for torque transmission can be ensured in the low vehicle speed and high engine load.
Patent JP-S60176688-A (JP)
Inventor: YAMAMOTO TOSHIKI
IPC: D06F71/30
Filed: 1984-02-22
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-S63202028-A (JP)
Title: Treatment of amorphous silicon
Inventor: TSUTSUI KEN
IPC: H01L21/3065
Filed: 1987-02-18
Abstract: PURPOSE:To obtain a selective etching method without etching an SiN film, by adding carbon tetrachloride to sulfur hexafluoride as an etching gas species, and etching an a-Si film. CONSTITUTION:Sulfur hexafluoride (SF6) becomes fluorine radicals or fluorine ions in an etching chamber, and a-Si 4 is etched. An etching seed for carbon tetrachloride (CCl4) as etching gas is chlorine radical or chlorine ion. The etching of a-Si 4 and SiN 3 is extremely slow with such an etching species. In dry etching using mixed gas of SF6 and CCl4 the etching speed of SiN3 becomes more slower than the etching speed of a-Si 4, and a high selecting ratio is obtained. Thus the selective dry etching can be performed so that the a-Si film 4 is etched and the SiN film 3 is not etched.
Patent JP-H10223517-A (JP)
Title: Focusing unit, viewer equipped with focusing unit, and aligner equipped with viewer
Inventor: FUKUI TATSUO
IPC: G02B7/34
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To enhance focusing accuracy by arranging a light shielding member at a position conjugate to a plane to be inspected in order to shield the luminous flux from the image of a main aperture formed on the plane to be inspected and to pass the luminous flux from the image of a sub-aperture and introducing the luminous flux from the image of a sub-aperture to a focus point detector while splitting into a plurality of sub-fluxes. SOLUTION: A second objective lens 18 is arranged in the direction passing through the reflective surface of a beam splitter 15 along the optical axis of a first objective lens 16. A light shielding plate 21 is arranged at a position F2 conjugate to the surface F1 of a wafer 17 and a pupil dividing reflective prism 23 for splitting an incident luminous flux into a plurality of sub-fluxes is arranged at a position conjugate to a light source 11 of the vicinity thereof. The light shielding plate 21 is disposed in the way of the optical path and the luminous flux L1 of main aperture is shielded by the light shielding plate 21. Luminous fluxes L2 , L3 from a sub-aperture are passed through the light shielding plate 21 and split by the pupil dividing reflective prism 23 into two luminous fluxes.  Four images of L2L, L2R and L3L, L3R are focused on an AF sensor 26 and employed for focusing operation.
Patent JP-H11230565-A (JP)
Title: Floor placement type indoor machine of air conditioner
Inventor: IMANAKA TOSHIYUKI
IPC: F24F13/20
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To simplify the work by lessening the processes of bending a pipe or inserting it into an insertion hole, in the case of introducing the pipe from the opposite side of a connection. SOLUTION: The body 5 of an indoor machine arranged in front of a middle pipe 19A is slid rearward, and the first section 25 of the pipe 19A is inserted into a first cut 20, and besides the main part 24 is accommodated in the pipe storage 23 at the rear 5b of the indoor machine body 5, and further the section extending forward from the second part 26 to the tip 27 is passed through the pipe insertion hole 22, and is projected frontward of the indoor machine body 5. Next, the section of the projected pipe is bent upward, and the tip of the pipe is connected to the connection. The work can be simplified exceptionally by the reduction of processes. The main layout of the pipe is performed at the rear, so the drain pan arranged at the front can be arranged close to the bottom section 10, consequently the level of the indoor machine can be lowered.
Patent JP-S54125267-A (JP)
Title: Production of laminated sheets of copper-lined fiberglass reinforced epoxy resin
Inventor: HOSHI IKUO
IPC: B29C63/00
Filed: 1978-03-23
Abstract: PURPOSE: During the process for colling laminated sheets of copper-lined fiberglass- reinforced epoxy resin from the molding temperature to room temperature, the pressure of the press is reduced, thereby lowering extremely the warpage, torsion and dimensional shrinkage of the products.  
     CONSTITUTION: In the production of laminates sheets of copper-lined fiberglass reinforced epoxy resin by pressing with heat at a temperature highger than the glass transition point of cured base sheet, the pressure of the press is reduced to 0 W 10 kg/cm 2  during the process for cooling from the molding temperature to room temperature. When the pressure exceeds 10 kg/cm 2  during the cooling, free heat  shrinkage is inhibited, whereby the attainment to initial object is prohibited. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0328691-A (JP)
Title: Heat pipe
Inventor: HATA RYOSUKE
IPC: F28D15/02
Filed: 1990-02-13
Abstract: PURPOSE:To enhance heat transfer capacity of a heat pipe and to inexpensively provide its safety by mounting a wick material in a container in which a lead tube is brought into close contact with the inner periphery of an aluminum tube, and employing water or methanol as operation liquid. CONSTITUTION:A composite pipe 1 formed by bringing a lead tube 3 into close contact with the inner periphery of an aluminum tube 2 is employed as a container, and operation liquid is sealed in the container. A protective layer 4 made of polyethylene, nylon, etc., is provided on the outer periphery of the tube 2 to improve corrosion resistance of the outer surface. A manufacturing method for the pipe 1 includes extrusion molding the tube 3 by an extruder 5, then supplying the tube 3 to an aluminum extruder, and forming an aluminum tube on the outer periphery of the tube 3. Thus, since the liquid is brought into contact with the lead tube having desirable corrosion resistance, water or methanol can be employed as the liquid. Further, both the metals having satisfactory heat conductivity, thereby improving its performance.
Patent JP-S61192587-A (JP)
Title: Pressure-sensitive recording sheet
Inventor: WASHISU SHINTARO
IPC: B41M5/165
Filed: 1985-02-21
Abstract: PURPOSE:To provide practically sufficient color forming capacity and to improve pressure fog at the time of processing, by forming the wall of a color former- containing microcapsule from an amino resin and specifying the average particle size of the microcapsule and the average film thickness of the microcapsule wall. CONSTITUTION:The wall of a color former-containing microcapsule comprises an amino resin and the average particle size of the microcapsule is 3.5mum or less and the average film thickness of the wall is 0.05mum or less. The average particle size of the microcapsule and the average film thickness of the wall can be controlled by adjusting the wt. ratio of the amino resin stock material to be used and color former-containing oil coming to the core substance of the microcapsule and selecting the size of an oil droplet at the time of emulsification and dispersion. The amino resin constituting the wall of the microcapsule is a polymer having a large amount of nitrogen in an amino group form and a resin obtained by reacting amine having at least two amino groups in the molecule thereof and aldehyde is pref.
Patent JP-H07243084-A (JP)
Title: Equipment for preventing quenching stain of electrolytic tin plated steel sheet
Inventor: SENDA TOSHIO
IPC: C25D5/50
Filed: 1994-03-03
Abstract: PURPOSE:To prevent the occurrence of quenching stain by previously storing the relaions among the difference between the temp. of a steel sheet to be quenched and the saturation temp. of cooling water, the amount of quenching spray injection water, the temp. of the water, and the angle of injection in a control device and performing control so that the difference between the temp. of the steel sheet and the saturation temp. of the cooling water takes a value within the prescribed range. CONSTITUTION:A tin plated steel sheet 4 is fed into a muffle furnace 1 and heated, by which a surface tin layer is melted. The steel sheet is introduced, in this state, into a quenching tank 5 containing a couple of quenching sprays 10, 10a and filled with supplementary cooling water 16, where the steel sheet is sprayed with main cooling water 12 and quenched. At this time, the temp. of the tin plated steel sheet 4 just before cooling is measured by a radiation thermometer 7, and simultaneously, respective temps. of the main cooling water 12 sprayed via the sprays 10, 10a are measured by a cooling water thermometer 8 set in the vicinity of spray headers. Both of these measured signals 19 are inputted to a storage control device 9, and the amount of spray injection, angle, and water temp. are controlled so that the difference between the temp. of the tin plated steel sheet 4 and the saturation temp. of the main cooling water 12 is made constant.
Patent JP-H0726159-A (JP)
Title: Methine compound and silver halide photosensitive material containing the compound
Inventor: KATO TAKASHI
IPC: G03C1/14
Filed: 1994-03-03
Abstract: PURPOSE:To obtain a new methine compound containing a benzoxazole nucleus having a meta-substituted aryl substituent and useful as a silver halide photosensitive material having high sensitivity and excellent storage stability. CONSTITUTION:This compound contains benzoxazole nucleus substituted with a meta-substituted aryl group. The compound is preferably expressed by the formula I (R1 and R2 are alkyl; Z1-is atomic group necessary for forming a 5- or 6-membered nitrogen-containing heterocyclic group; R. is alkyl, alkoxy, etc.; L1 to L3 are methine; n is 0, 1, 2 or 3; M1 is charge-neutralizing ion; m1 is number of >=0 necessary for neutralizing the charge in the molecule). It is produced e.g. from the compound of the formula II via an intermediate of the formula III, etc.