baber/WOPTO huggingface dataset:
Patent JP-H10145526-A (JP)
Title: Cordless telephone charge management system
Inventor: NAGAYAMA SAKAE
IPC: H04M15/34
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To transfer a speech charge of a public line by a cordless telephone se moved from another business office to a business office to which the cordless telephone set belongs. SOLUTION: A system has plural private branches of exchanges 1, 2 belonging to each business office and a cordless telephone set 60 belonging to the private branch exchange 1, and a speech charge is imposed into the cordless telephone set 60 being freely movable over between the private branch exchanges 1, 2. In this case the private branch exchange 1 is provided with a charge management equipment 90 so as to manage a speech charge with a transmission call from the cordless telephone set 60 belonging to the private branch exchange 2 by each business office number 610 included in telephone set identification number information 61 to identify the cordless telephone set 60 and to identify the business office to which the cordless telephone set 60 belongs.
Patent JP-H10140277-A (JP)
Title: Water cooled oil cooler
Inventor: KUMADA YUMIKO
IPC: F28F19/06
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To secure a more stable corrosion resistance by providing an Al-Zn sacrificial layer between an Al-Si-Zn brazing filler metal and a core material made of aluminum, both constituting an aluminum tube for a water cooled oil cooler. SOLUTION: In a four-layer material 10 as a component material for an aluminum tube to be used as a tube-forming material for a water cooled oil cooler, a brazing filler metal layer 6 similar to the conventional one and composed of an Zn-added brazing filler metal (Al-Si) is formed on one side, to be the oil passage side, of a core material made of Al. Further, an Al-Zn sacrificial layer 11 is formed on the other side to be the cooling water passage side, and the brazing filler metal layer 6 is formed on the outside of this layer. By providing the Si-free Al-Zn sacrificial layer 11 between the Al-Si-Zn brazing filler metal layer 6 and the core material made of Al, the occurrence of pitting corrosion in the grain boundaries can be prevented, and further, stable corrosion resistance can be secured by increasing the potential difference of the sacrificial layer 11 and increasing the sacrificial effect of Zn.
Patent JP-2001133867-A (JP)
Title: Camera
Inventor: WATABE HAJIME
IPC: G03B15/03
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of normally extending a lens barrel at an adequate timing in the camera by which the return operation of a lens barrel to a protruding position is performed. SOLUTION: As to this camera which is provided with the main power source switch of a camera main body, the movable lens barrel between the protruding position for photographing where the lens barrel is extended to the camera main body and a position where the lens barrel is collapsed and photographing is not performed, a lens barrel driving means moving the lens barrel, and a lens barrel position discriminating means discriminating the position of the lens barrel, which extends the lens barrel to the protruding position from the collapsed position when the main power source of the camera main body is turned on and the lens barrel is on the collapsed position;  the lens barrel is controlled to be extended to the protruding position when a stroboscope is in a protruding condition, when an operating switch is operated, or when an obstacle for disturbing the return operation of the lens barrel is not detected.
Patent JP-H07138607-A (JP)
Title: Production of metallic fiber sintered sheet
Inventor: MATSUMOTO KEN
IPC: B22F3/10
Filed: 1993-11-17
Abstract: PURPOSE:To provide the process for production, by which the metallic fiber sintered sheet having a dense network structure, uniform and thin sheet properties and the excellent brightness intrinsic to metal is obtd. CONSTITUTION:A sheet highly compounded with the metallic fibers obtd. by sheeting a slurry of fibers contg. the metallic fibers and a binder and contg. >=70wt.% metallic fibers by a wet process sheeting method is heated under a vacuum. This sheet is subjected to thermal decomposition of the binder in the vacuum or atmosphere gas to remove the binder and thereafter the inter- fibers are sintered at a temp. not exceeding the m.p. of the metallic fibers Further, the sheet is cooled by cooling water or cooling gas.
Patent JP-2000149341-A (JP)
Title: Magneto-optical recording medium
Inventor: YU SHOYU
IPC: G11B11/105
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a magneto-optical recording medium using a material having a large angle of Kerr rotation in a short wavelength region and an ellipticity close to 0. SOLUTION: The magneto-optical recording medium has a land-groove substrate 1 and a magnetic layer (film) 3 comprising an alloy film or a multilayered film containing about 8-12% at least one light rare earth element selected from La, Ce, Nd and Pr, about 22-27% at least one heavy rare earth element selected from Gd, Tb and Dy and a transition metal.
Patent JP-H05130191-A (JP)
Title: Peak/average value ratio reduction method by phase control of a multi-subchannel signal
Inventor: MAAKU ARAN BAAKURAA
IPC: H04L27/34
Filed: 1991-10-31
Abstract: PURPOSE:To reduce the peak/mean value ratio of a transmission signal by adjusting the initial phase of a subchannel modulation signal to a prescribed value. CONSTITUTION:Serial data are converted into M-sets of parallel low speed subchannel bits by a serial/M parallel converter 51. Each subchannel has a pilot symbol insertion circuit 53 and an orthogonal converter 56 or the like respectively and a subchannel signal is fed to a multiplexer 57 via a phase shifter 86 and a transmission signal is obtained, The phase shifter 86 adjusts the initial phase of the subchannel signal and the peak value of a composite signal is minimized by cancelling each pilot signal. Thus, the peak/mean value ratio of the transmission signal is reduced, a small power amplifier is enough for the purpose and data communication immune to noise with a high efficiency is implemented.
Patent JP-H02157413-A (JP)
Title: Lubricating device for cam shaft of engine
Inventor: FUJITA NORIYUKI
IPC: F01P3/02
Filed: 1988-12-09
Abstract: PURPOSE:To facilitate installing work while the strength of a valve moving mechanism is secured satisfactorily, by furnishing a lid covering an opening in a recess, which is provided at a cylinder head, with an injection hole to supply a lubricant in chamber to a cam shaft. CONSTITUTION:A cylinder head 10 is equipped with a lid 35 at an opening provided in a recess 28. An injection hole 38 formed in this lid 35 is arranged in position to put the inside and outside of chamber 37 into communication with each other in such a way as protruding toward the acting surfaces of cams 11a, 11b. The lubricant exhausted from this injection hole 38 jets to the acting surfaces of the cams 11a, 11b and stagnates on the oversurface of the 1id 35 after its commission as lubricating the contact surfaces of the cams 11a, 11b and loacker arms 17, 18. The stagnating lubricant is scraped up from the lid 35 with upward motion of the cams 11a, 11b, and again the contact surfaces are to be lubricates. In this manner, cam shaft 11 is lubricated by the lid 35 separated from a valve moving mechanism, which secures its strength and facilitates the installing work.
Patent JP-H09150690-A (JP)
Title: Obstacle detection device of moving car
Inventor: NISHIYAMA FUMIHIRO
IPC: G01B5/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To certainly carry out obstacle detection in all the directions of a working car in simple constitution by decreasing the number of parts of a sensor, etc., as much as possible in an obstacle detection device devised to detect obstacles at the time when the working car travels. SOLUTION: A wire 10 is energized in a direction to wind up the wire 10 by having the wire 10 make a round of the circumference of a working car 1, fixing its one end part on a wire fixing part 1f and winding the other end part around a wind-up reel 16 of the working car 1, and an intermediate part of the wire 10 is sequentially wound around each roller 6 elastically supported on each corner angular part 1e of the working car 1. Contact of the wire 10 with an obstacle is detected by a part 18 to be detected provided on the wire 10 in the neighbourhood of the wind-up reel 16 and sensors 19, 20 to detect that the part 18 to be detected moves from a standard position by winding up of the wire 10 to the wind-up reel 16 or drawing of the wire 10 from the wind-up reel 16.
Patent JP-S63168596-A (JP)
Inventor: SAKAI HIROHIKO
IPC: G21C17/00
Filed: 1986-12-29
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-H02158423-A (JP)
Title: Power transmission for all-wheel-drive vehicle and usage thereof
Inventor: SHIBUE TOSHIO
IPC: B60K17/344
Filed: 1988-12-12
Abstract: PURPOSE:To keep off any drag pehnomenon in a rear wheel at the inside in the turning direction by installing a clutch, being turned to an off-state at time of turning of a vehicle by use of a pull brake, between a distributor distributing engine power to the side of both front and rear wheels and a front side differential gear. CONSTITUTION:In an all-wheel-drive vehicle, engine power is distributed in front and in the rear by a distributor 42, and the distributed power is transmitted to symmetrical front wheels 12, 14 and rear wheels 16, 18 subsequently by way of respective differential gears 44, 50 in front and in the rear. These symmetrical rear wheels 16, 18 are provided with brakes 20, 22 which are made so as to be independently operated by each of symmetrical brake pedals 24, 26. In this case, a magnetic clutch 43 is installed interposingly between the distributor 42 and the front side differential gear 44, and its on-off state is selected in relation to an operating state of respective brakes 20, 22. In brief, when either side of these brakes 20, 22 is operated and at time of running at high speed or the like, this magnetic clutch 43 is controlled so as to be selected to the off-state.
Patent JP-H02199730-A (JP)
Title: Clamping function box for middle voltage facility
Inventor: ARUBEERU MERUSHIE
IPC: H01H33/48
Filed: 1989-11-30
Abstract: PURPOSE: To provide all functions on safety required for the use of a medium voltage facility by providing a shaft rotating in two predetermined angle positions of an opening state and a closing state in a switch and an earth selector. CONSTITUTION: The operation of a switch and an earth selector is conducted by the rotation of shafts 1, 2 to which discs 1A, 2A are fixed. Moving first lock mechanism 3 having such two positions as prohibiting the closing of the earth selector at the opening of switch and prohibiting the closing the switch at the closing of earth selector as cooperating with the opening state or the closing state of the discs and second lock mechanism 5 having first position and second position where lock is conducted by a lock means operating at an earth selector opening time are provided. During a cable test operation, a box permits the mounting and the detaching of a test device only at an earth selector closing, prohibits the closing of the switch after the opening of the earth selector for a test, and prohibits approach to a cable upper portion during the test. Thereby, it is possible to obtain a function box permitting a certain operation and prohibiting other operation.
Patent JP-H05148174-A (JP)
Title: Bisphenols, epoxy resin and its composition
Inventor: NAITO SHIGEKI
IPC: H01L23/29
Filed: 1991-11-27
Abstract: PURPOSE:To obtain new bisphenols useful as raw materials of epoxy resins and capable of providing epoxy resins balanced in heat resistance and hygroscopic property by forming the glycidyl-etherified derivatives. CONSTITUTION:Bisphenols of formula I (R1 is 1-6C alkyl or phenyl; R2 is H, 1-6C alkyl or phenyl; R3 to R5 are H, 1-4C alkyl or halogen), e.g. the compound expressed by formula II. These compounds are preferably obtained by reacting ortho-substituted phenols such as O-cresol with acetophenones in the presence of an acidic catalyst such as hydrogen chloride at 20-200 deg.C. The ortho-substituted phenols are preferably used in a molar ratio of 2-5 based on acetophenones.
Patent JP-H01152232-A (JP)
Title: Wear-resistant cu-based alloy
Inventor: MORI KAZUHIKO
IPC: C22C9/06
Filed: 1987-12-10
Abstract: PURPOSE:To obtain the dispersion strengthened subject alloy by specifying the compsn. consisting of Ni, Si, B, Cr and Cu and uniformly dispersing specific dimension of boride or silicide of Cr into a matrix. CONSTITUTION:The Cu-based alloy contains, by weight, 10-40% Ni, 1-7% Si, 0.5-5% B and 1-20% Cr, furthermore contg. at need one or more kinds among 0.1-5% W, 0.1-5% Mo and 1-20% Fe and/or 1-20% high m.p. carbide and consisting of the balance Cu with inevitable impurities and has the structure in which 0.1-50mum dimension of boride and/or silicide of Cr, etc., are uniformly dispersed. Said alloy has excellent wear resistance at ordinary temp. and high temp. and the welding such as build-up welding can easily be executed to the required part of the matrix.
Patent JP-H01154077-A (JP)
Title: Transfer and carrying device
Inventor: TAKANO SHINICHI
IPC: G03G15/16
Filed: 1987-12-10
Abstract: PURPOSE:To obtain a transfer image having a good quality without executing a complicated destaticizing operation by allowing a transfer material to pass through between a carrying belt and a conductive member and also, placing a transfer material destaticizing means for preventing irregularities in an image at a separating position of the transfer material and the carrying belt. CONSTITUTION:A transfer material 117 is fed in between a belt 111 consisting of two layers 112, 113 of a dielectric which has electrified paper, etc., and a conductive body being in a grounded or bias state and a conductive member 121 being in a grounded state provided so as to be opposed to said belt prior to a transfer position. Accordingly, charge is moved to the transfer material 117 from the conductive member 121 being in a grounded state, the transfer material 117 is attracted strongly, stable carrying which is free from a deviation and a sure transfer can be executed, and toner contamination to the transfer and carrying belt 111 at the time of non-passing of the transfer material 117 is reduced. Also, a corona discharge device 122 is installed in a separating position of paper and the transfer and carrying belt 111. In such a way, the transfer material 117 and the transfer and carrying belt 111 can be separated smoothly without causing irregularities in the image and toner contamination to the periphery.
Patent JP-H02159103-A (JP)
Title: Microwave integrated circuit
Inventor: MABUCHI MITSUHIRO
IPC: H01L23/12
Filed: 1988-12-13
Abstract: PURPOSE:To prevent an impedance mismatching state by forming a taper part so as to secure the coincidence between the width of a microstrip line set near a chip parts attachment part and setting a ground plate at a place near the taper part. CONSTITUTION:A ground plate 5 is set near a taper part 4 formed on the surface of a printed circuit board 1. Thus the plate 5 forms a coplanar strip line structure together with a ground plate set on the rear surface of the board 1. In such a constitution, the mismatching state of the part 4 can be avoided with functions of both ground plates.
Patent JP-2001130595-A (JP)
Title: Compression-type futon storage bag
Inventor: KANESHIRO TERUYUKI
IPC: B65D33/18
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a compression-type futon storage bag wherein adhesion is not disengaged even if impact, vibration or the like is applied and the adhesion can be more rigid. SOLUTION: Auxiliary closure means 6, 6 by protrusion-recess fitting are provided on an opening 2 of a bag 1, and sealing means 5, 5 are provided between the means 6, 6. The sealing means 5, 5 include a sticking protrusion 51 having an elastically deformable cylinder 53 on one of sheets of the bag 1. In addition, a contact 54 having an adhesive layer 54a is provided on an outer peripheral surface on a side of a tip of the cylinder 53. In protrusion-recess fitting of the means 6, 6, contacts 54, 54 of the sticking protrusions 51 come into contact with the other sheet to be elastically deformed from an arc surface to a plane, whereby the contacts 54, 54 increase in an contact area and are stuck to each other in this state.
Patent JP-H03172431-A (JP)
Title: Opening panel
Inventor: MATSUOKA SHIGERU
IPC: E04C2/40
Filed: 1989-11-30
Abstract: PURPOSE:To form an opening panel which is equipped with desired functions by selecting an appropriate member among each group of standardized upper members, through-view members, through-view part interior members and lower members, and coupling them so as to be transportable in a single piece. CONSTITUTION:One upper member (a) is selected from a group (A) including a natural ventilation box, forced ventilation box, shutter ventilation box, etc., which are prepared in advance while standardized. Alike one through-view member (b) is selected among a group (B) of through-view members which are fitted with glass and which can occur in different types. Then one through- view part interior member (bi) is selected out of a group (Bi) of through-view part interior members including a roll blind, curtain, etc. Also one lower member (d) is selected from a group (D) of lower members incl. ventilation box. These selected upper member (a), through-view member (b), through-view part interior member (bi), and lower member (d) are coupled together by a coupling frame so as to be transportable in a single piece.
Patent JP-H07166645-A (JP)
Title: Manufacture of double-side decorative cement board
Inventor: SAEKI TAKU
IPC: E06B3/70
Filed: 1993-12-14
Abstract: PURPOSE:To obtain excellent productivity by curing and hardening an extrusion molded cement board-shaped article, in which an embossed pattern is formed to a surface, and mating and joining the rears of the two extrusion molded cement board-shaped articles. CONSTITUTION:An pattern 21 is formed to the surface of a cement board-shaped article 2 extrusion-molded through a roll embossing method or a press method, and cured and hardened through methods of steam curing, autoclave curing, etc. Recessing for inserting a fitting is carried out to the rear, side end section, etc., of the cement board-shaped article 2 and the fitting is inserted, and the two cement board-shaped articles 2 are stuck, thus molding a double-side decorative cement board 1. Accordingly, the cement boards having decorations can be manufactured extremely easily.
Patent JP-H10162613-A (JP)
Title: Light reflecting device
Inventor: FURLANI EDWARD P
IPC: F21V7/22
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To automatically manufacture a light reflecting device via the fine molding of a ceramic by providing an activated electrode laminated with the conductive ceramic of a light reflector on a ceramic beam integrally connected to a fine-molded ceramic base element and stretched on the cavity of its surface and a laminated body grounded with a cavity bottom face. SOLUTION: A layer or ribbon 20 made of a conductive ceramic such as titanium nitride which is a good reflector of a visible radiation spectrum is laminated on one or more beams 18 cantilever-stretched on a cavity 16 on a ceramic base element. The ground electrode of a conductive ceramic laminated conductor 22 is provided on the bottom face of the cavity 16. The reflected light generated when the light from a light source 30 enters the ribbon 20 reaches a screen 28 when the beams 18 are warped downward by the electrostatic attractive force generated by the voltage applied to the ribbon 20. A master mold device obtained by the dry etching of a silicon wafer is used for manufacturing this light reflecting device 10.
Patent JP-H09152559-A (JP)
Title: Production of stereoscope
Inventor: KANEDA KEIJI
IPC: G02B23/26
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To produce a stereoscope which has substantially no differences in image quality, such as resolution, of the transmitted images of right and left two systems. SOLUTION: At the time of producing the stereoscope by combining a pair of image scopes formed by fixing rod lenses to the front ends of image fibers, the image circle diameters at both ends of the image fibers are measured and a pair of combinations having 0 to 1% difference between the respective values are selected as the image fibers described above. A pair of combinations having 0 to 1% difference between their outside diameters, 0 to 2μm difference between their imaging positions and 0 to 5% differences between MTF(modulation transfer function) values in a high-frequency region and low-frequency region, respectively, of the space frequency of the rod lenses are selected. The image scopes are formed from the image fibers and rod lenses of these combinations.  Further, the MTF values in the high-frequency region and low-frequency region of the space frequency of this image scope are measured. A pair of the combinations having 0 to 5% difference of these values are selected and a pair of such image scopes are combined.
Patent JP-2000105956-A (JP)
Title: Device for conveying recording medium
Inventor: SAWADA KATSUMI
IPC: G11B17/04
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a device for conveying a recording medium to execute shift of a tray and drive of a clamping means by a single driving source at a positive timing. SOLUTION: This device for conveying a recording medium is equipped with a tray 23 freely shiftable between a projecting position against a player housing 1 and a housing position, with a clamping means 51 to make a damper 32 and a turn table 11 which are provided to hold the recording medium conveyed into the player housing relatively approach and separate, and with a motor 47 to be a driving source for both shifting the tray and driving the clamping means; the clamping means is subjected to initial driving through an engaging part 29 and then begins to receive supply of driving force from the motor.
Patent JP-2000144986-A (JP)
Title: Structure for attaching attachment device to side cover for partition device
Inventor: AKIBA KAZUHISA
IPC: E04B2/74
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To simply and firmly attach a attachment device for attaching a side cover to the side of a support for partition panel to the side cover by one-time operation. SOLUTION: While a hollow part is provided at the inside of a side cover 8, a fitting hole 9 communicating with the hollow part is provided at the side cover 8 on a position facing the side of a support 3. And an attachment device 10 for engagement with an engagement hole 3d provided at the side of the support 3 is composed of a base 11 approximately in a shape for making up for the fitting hole 9 for fitting into the fitting hole 9, slip-out preventing pieces 14 extending from the edges of the base 11 toward the support 3 with their front end parts projecting to the outside in the breadthwise direction of the base 11 and elastically deformative in the breadthwise direction of the base 11 while being available for engagement with the reverse side at the peripheral part of the fitting hole 9 at the inside of the hollow part,  and pressing pieces 18 projecting from the base 11 toward the reverse side of the base 11 and elastically deformative in the direction of thickness of the base 11 so as to be pressed against the side faces of the hollow part.