baber/WOPTO huggingface dataset:
Patent JP-H04140586-A (JP)
Title: Resin tube for fuel piping
Inventor: KAMEI FUTOSHI
IPC: F16L11/04
Filed: 1990-10-01
Abstract: PURPOSE:To hold flexibility for a long period of time by forming one layer of a resin tube of a composition formed polyamide resin and hydrogenated nitrile rubber as main components, and mixing polyamide resin at the rate of 20-90wt. parts and hydrogenated nitrile rubber at the rate of 10-50wt. parts per 100wt. parts of the sum quantity of polyamide resin and hydrogenated nitrile rubber. CONSTITUTION:This resin tube is a single-layer tube or a multilayer tube, and one layer is formed of a composition containing polyamide resin and hydrogenated nitrile rubber as main components. 100wt. parts of the sum quantity of polyamide resin and hydrogenated nitrile rubber contains polyamide resin at the rate of 20-90wt. parts and hydrogenated nitrile rubber at the rate of 10-80wt. parts. Polyamide resin is nylon 6, nylon 66, nylon 11, nylon 12, or the like. As a result, this resin tube is lightweight, maintains desirable flexibility in the initial period no doubt, also even after actual use, and has excellent fuel barrier performance.
Patent JP-H07165799-A (JP)
Title: Polypeptide having amino acid sequence related to antihuman highly affinitive ige receptor monoclonal antibody and dna fragment capable of coding the same
Inventor: RA TOMOYASU
IPC: C12P21/08
Filed: 1993-10-22
Abstract: PURPOSE:To obtain the subject new polypeptide, capable of specifically recognizing a human highly affinitive IgE receptor, elucidating an antigenic region of an antihuman affinitive IgE receptor monoclonal antibody and useful for treating and diagnosing, etc., allergic inflammations, etc. CONSTITUTION:This polypeptide selected from formula I (FR1 to FR4 each is each a polypeptide residue; CDR1H to CDR3H each is an H chain variable region) and formula II (FR5 to FR8 each is a polypeptide residue; CDR1L to CDR3L each is an L chain variable region) is obtained by administering a human highly affinitive IgE receptor as an antigen to a Balb/c mouse, immunizing the mouse, collecting a cell of the spleen thereof, fusing the resultant cell to a cell of a myeloma, selectively culturing the fused cell, providing a hybridoma cell, cloning the cell, affording a hybridoma cell capable of producing an antihuman highly affinitive IgE receptor monoclonal antibody, subsequently isolating an mRNA from the resultant cell, synthesizing a cDNA using the mRNA as a template, amplifying the H and L chains in the variable region of a murine antibody according to a polymerase chain reaction (PCR) and expressing the amplified H and L chains with a host cell.
Patent JP-H05110905-A (JP)
Title: Universal head device
Inventor: WASADA MASAYOSHI
IPC: H04N5/222
Filed: 1991-10-14
Abstract: PURPOSE:To provide the universal head device which does not exert any adverse influence upon the shooting of a television camera even when wind pressure is operated to a housing. CONSTITUTION:One terminal part of a tilt shaft 16 is linked to a worm gear mechanism 22 of a universal head 10, and the other terminal part is inserted through an opening part 28 formed at a camera housing 26, and linked to a fixer 30 of a television camera 12 in the camera housing 26. The camera housing 26 is supported through annular buffering members 32 and 32 fitted to the opening part 28 by the tilt shaft 16 and when wind pressure caused by wind is operated to the camera housing 26, the camera housing 26 is vibrated. Then, lip parts 32a and 32a of the buffering members 32 and 32 are elastically deformed. Since the vibration of the camera housing 26 is absorbed by the elastic deformation of the buffering members 32 and 32 so as not to be propagated to the tilt shaft 16, however, the television camera 12 is not vibrated even when the camera housing 26 is vibrated. Therefore, even when wind pressure is operated to the camera housing 26, no adverse influence is exerted upon the shooting of the television camera 12.
Patent JP-H04142830-A (JP)
Title: Input clock abnormality detection circuit for digital transmitter
Inventor: IBE HIROYUKI
IPC: H04L7/00
Filed: 1990-10-04
Abstract: PURPOSE:To detect interruption of an input clock and to detect a abnormality of an input clock frequency by comparing a write address with a read address and detecting it to be an input clock abnormality when both the addresses are coincident. CONSTITUTION:A write address WA from an address generator 104 and a read address RA of an address generator 105 are inputted to a comparison section 200, which outputs a discrimination output X representing whether or not the write address WA and the read address RA are coincident to a hold circuit 201 for notifying an abnormality. When a frequency of an external clock is abnormal or an external clock is interrupted, since the up-dating speed of the write address WA is changed, a timing coincident with the read address RA updated normally takes place without failure. Thus, the abnormality is detected.
Patent JP-S62126532-A (JP)
Title: Adjustable focus micro-x-ray generator
Inventor: KOYAMA HIROSHI
IPC: H01L21/027
Filed: 1985-11-27
Abstract: PURPOSE:To let a device perform the minimal focusing of characteristic X-rays on an object as well as to make the focal position variable, by constituting it to generate the characteristic X-rays out of a metallic thin film and focusing them by the electron beam diffracted at a Fresnel zone. CONSTITUTION:A wide electron beam 20 out of a filament 1a is accelerated by a grid 3a and an anode 4a and then it is passed through a plate transmission mask 22. Next, the total diameter of the Fresnel-diffracted parallel beam flux 20a is enlarged or contracted by an electromagnetic lens 24, irradiating it to a surface of a metallic thin film 26, thus characteristic X-rays 28 are generated there. And, these rays are irradiated to the object 9 set up in a focal point 30 to be regulated by a radius of a Fresnel zone of the mask 22 and a wavelength of the characteristic X-rays 28 whereby an X-ray generator is formed. Therefore, a microfocus is securable on the object 9 and, what is more, a focal position is alterable according to a variation in the Fresnel zone radius or a diameter of the electron beam 20.
Patent JP-2000086662-A (JP)
Title: Production of 1h-pyrrolo-[1,2-b][1,2,4]triazole derivative
Inventor: MORITA KENSUKE
IPC: C07D487/04
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a medicine, dye stuff, or the like, in a short process and in a good yield, and also in a method with high safety and without using a reagent having a skin poisoning property by using a triazole derivative having a specific structure as a reaction raw material. SOLUTION: This method is to obtain an objective compound of formula II by using a triazole derivative of formula I (R1 to R3 are each H or a substituting group) as a reaction raw material. Preferably, the compound of formula II is obtained from the compound of formula I, through a compound of formula III. In converting the compound of formula I into the compound of formula III, it is preferable to use cuprous(I) chloride as a catalyst and a mixed solvent of an aromatic hydrocarbon-based solvent such as benzene with an aliphatic hydrocarbon-based solvent such as hexane as a reaction solvent. The compound of formula III can be converted into the compound of formula II e.g. by reduction, after converting the compound of formula III into its diazonium salt.  Further, the compound of formula I is obtained by reacting the compound of formula IV with a compound of the formula: R2-CH2-CN in the presence of a base.
Patent JP-2000096987-A (JP)
Title: Cutter device for shield machine
Inventor: KONDO YASUNORI
IPC: E21D9/10
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a cutter device capable of stabilizing and switching the excavation position and the non-excavation position of a roller cutter, easily and safely performing the change of the roller cutter, suppressing a construction cost and reducing a construction period. SOLUTION: A roller support member 19, and a rotating support mechanism 18 for rotatably supporting the roller support member 19 on a cutter spoke 4 are provided, and since a roller cutter 15 is constituted to be switched to the excavation position and the retraction position by rotating the roller support member 19 through the rotating support mechanism 18, during bedrock part excavation, a bedrock part can be suitably excavated by the roller cutter 15. During soil and sand part excavation, the roller support member 19 is rotated to the retraction position of the roller cutter 15 through the rotating support mechanism 18 at the time of change of the roller cutter 15, so that the roller cutter does not make hindrance for soil and sand excavation, and the change of the roller cutter 15 can be safely performed from the inside of the cutter spoke 4.
Patent JP-S63120160-A (JP)
Inventor: HAYASHI MASANOBU
IPC: D06B5/22
Filed: 1986-11-06
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-H01107864-A (JP)
Title: Water-spout on water
Inventor: KAWAMATA FUMIHIKO
IPC: B05B17/08
Filed: 1987-10-22
Abstract: PURPOSE:To present a fine spectacle and a rhythmical sense by making a water- spout freely movable on the surface of the sea, etc., forming a water-spouting screen on the water surface, furthermore forming colored illumination on the spouting screen and controlling amount of spout so that the spout screen can be raised and lowered while matching it with music. CONSTITUTION:A feed pipe 3 which has prescribed length for receiving water supply from a pump 2 is allowed in tow by an operation ship incorporated with the pump 2 for drawing up seawater while being navigated on the sea. This feed pipe 3 is floated on the surface of the sea by floating bodies 4 and supported. Further spouting nozzles 5 for forming a water screen having prescribed height to the upper part are provided at every prescribed intervals along the lengthwise direction of the feed pipe 3. Furthermore colored illumination is given to the water screens formed by the nozzles 5 with an illuminating means 6 and spouting amount of the nozzles 5 is controlled with valve means 7. In a valve controlling means 9, the valve means 7 is controlled by acoustic tone sent from a sounder 8 provided to the operation ship 1. As a result, a fine spectacle and a rhythmical sense can be given.
Patent JP-S63119310-A (JP)
Title: Surface acoustic wave resonator
Inventor: YAMAMOTO TAIJI
IPC: H03H9/25
Filed: 1986-11-07
Abstract: PURPOSE:To extend the frequency range between the resonance frequency and the frequency for the occurrence of longitudinal mode spurious by setting shapes of interdigital electrodes and grating reflectors to satisfy a specific condition. CONSTITUTION:A ratio P/L of a period pitch P of grating reflectors 22 and 23 to an electrode period L of interdigital electrodes 24 formed on the surface of a piezoelectric substrate 21 by vapor-deposition satisfies the condition expressed with a formula where epsilon is a reflection ratio. Distances between interdigital electrodes 24 and grating reflectors 22 and 23 are so set that a resonance point fr of a resonator and a center frequency fo of the reflection coefficient frequency characteristic of grating reflectors satisfy relations 1.1 fo<=fr<=2.0fr. Thus, the interval between the resonance peak of the surface acoustic wave resonator and the longitudinal mode spurious is extended, and the frequency variable width is extended when it is used in a voltage controlled oscillator.
Patent JP-H03127694-A (JP)
Title: Abnormal phenomenon preventive agent for activated sludge and method for preventing abnormal phenomenon of activated sludge
Inventor: AKIYAMA NAOKI
IPC: C02F3/12
Filed: 1989-10-11
Abstract: PURPOSE:To exterminate the actinomycetes to be the cause for bulking, etc., by using the reaction product of amine and diepoxide or the amine and the diepoxide and epihalohydrin, etc. CONSTITUTION:The amine and the diepoxide or the amine and the diepoxide and the epihalohydrin and/or alkylene dihalide are brought into reaction to synthesize the water soluble polymer. This water soluble polymer is added to the activated sludge contg. the filamentaous bacteria or actinomycetes or the waste water contg. the activated sludge at 0.05 to 25 pts.wt. per 100 pts.wt. dry solid content of the activated sludge, by which the abnormal phenomenon of the activated sludge is prevented. The ultimate viscosity [eta] of the above mentioned water soluble polymer is adequately 0.02 to 0.4dl/g (25 deg.C).
Patent JP-H07117955-A (JP)
Title: Handrail for elevator car
Inventor: TAKANO KUNIHIRO
IPC: B66B11/02
Filed: 1993-10-25
Abstract: PURPOSE:To improve the outward appearance without deteriorating it in view of the decorative design by supporting a peripheral wall with a handrail reversibly in the horizontal direction with a horizontal shaft on the back of the peripheral wall, and storing the handrail in the peripheral wall when not in use. CONSTITUTION:A rotating peripheral wall 4 with a handrail 3 and a rotating peripheral wall 5 rotated by a shaft section 6 are integrally provided on part of the peripheral wall 2 of a cage 1, and they are supported by the shaft section 6 rotatably by about 180 deg.. When the rotating peripheral wall 4 with the handrail 3 is exposed to the inside of the cage 1, an upper stopper 9 fitted to the rotating peripheral wall 4 is attracted to an upper magnet 7 fitted to the peripheral wall 2 above the rotating peripheral wall 4, and the handrail 3 is held in parallel with the floor surface 12. When the rotating peripheral wall 4 with the handrail 3 is reversed to store the handrail 3 in the peripheral wall 2 of the cage 1, a lower stopper 10 fitted to the rotating peripheral wall 5 is attracted to a lower magnet 8 fitted to the peripheral wall 2 below the rotating peripheral wall 5 to store and hold the handrail 3.
Patent JP-S63119560-A (JP)
Title: Manufacture of semiconductor device
Inventor: YONEDA KENJI
IPC: H01L27/10
Filed: 1986-11-07
Abstract: PURPOSE:To decrease leakage current and to stabilize the characteristics of a capacitor, by implanting high concentration ions of SiF<+>, Si<+> or F<+> in the bottom part of a trench, and forming an oxide film at the bottom part. CONSTITUTION:Silicon fluoride ions (SiF<+>), silicon ions (si<+>) or fluorine ions (F<+>) are implanted at a high concentration of 5X10<15>cm<-2> in a trench bottom part 2, and oxidation is performed. Thus an oxide film 5, which is thicker than the side wall part, is formed at the trench bottom part. With the oxide film 5 as an implantation mask at the trench bottom part, ions of impurities forming an N type or P type are implanted in the side wall part at an offset angle of 5-10 degrees. After the oxide films 5 and 6 in the inside of the trench are removed, impurity ions are implanted in the trench bottom part for the second time. Thus a uniform impurity implanted region 9 is formed. In this way, the impurity ion implantation into the trench bottom part 2 is blocked, and the uniform impurity diffused region 9 can be formed in the trench. When a capacitor is formed in the trench by utilizing the region 9, an element characterized by a low leakage current between the trenches and stabilized characteristics of the capacitor can be obtained.
Patent JP-H02113272-A (JP)
Title: Toner supply device
Inventor: MURAZAKI HIROSHI
IPC: G03G15/08
Filed: 1988-10-22
Abstract: PURPOSE:To supply toner of constant mean particle size stably for development by partitioning a toner storage chamber and a toner supply chamber with a partition member. CONSTITUTION:The linkage between the toner storage chamber 56 and toner supply chamber 57 is cut off and the partition member 70 which is opened and closed according to the rotation of an agitating means 71 is provided to disconnect the toner storage chamber 56 and toner supply chamber 57 by the partition member 70 under the nonrotation of the agitating means 71. When the agitating means 71 rotates, the partition member 70 operates to link the toner storage chamber 56 and toner supply chamber 57 with each other, and the toner in the toner storage chamber 56 is supplied to the toner supply chamber 57. The toner in the toner supply chamber 57 is therefore prevented by a gate plate 70 from returning to the toner storage chamber 56 and the toner in the toner supply chamber 57 stops increasing in size. Consequently, the toner of mean particle size in the toner storage chamber 56 is supplied continuously to a developing unit 2, so that the toner of constant particle size is supplied for development.
Patent JP-H05110678-A (JP)
Title: Message exchange system
Inventor: DOBASHI MITSUNORI
IPC: H04M3/42
Filed: 1991-10-16
Abstract: PURPOSE:To improve the efficiency and the immediacy of a message and an added message by storing message transmission and each identification information of a transmission destination subscriber, storing the message and the added message from the transmission destination subscriber, informing it to a caller subscriber after the end of transmission of all messages and sending the additional message. CONSTITUTION:A control means 5 controls each means to implement the following operation. That is, a connection information storage means 2 receives and stores each identification information of a message transmission subscriber and a message destination subscriber and a message storage means 3 stores the message and the identification information of the message sender subscriber. A message transmission means 4 reads sequentially the message stored in the means 3 and sends it to the message destination subscriber and stores the additional message from the message destination subscriber to the means 2. After the message transmission to all the message destination subscribers is finished, the end of the message transmission is informed to the message subscriber to send the additional message to the destination. Thus, the efficiency and the immediacy of the message and the additional message are improved.
Patent JP-H08129432-A (JP)
Title: Portable computer
Inventor: SEKINE SHIGERU
IPC: G06F1/16
Filed: 1994-10-31
Abstract: PURPOSE: To load an FDD and a CDROM drive into a portable computer so that they can be freely exchanged with each other. CONSTITUTION: An internal FDD unit 14 and an internal CDROM drive unit 15 are selectively loaded into an FDD/CDROM slot 13. As the base part 151 of the unit 14 or 15 is stored in a cut-out part of a system board 21 that is cut in a U-shape, the thickness of a computer main body 11 can be reduced. Furthermore, an external FDD port is automatically set in an enable state for connection of an external FDD unit 16 when the unit 15 is loaded. Thus the external FDD unit 16 becomes available. When the unit 14 is loaded in place of the unit 15, the unit 16 is automatically disabled.
Patent JP-H01109764-A (JP)
Title: Optoelectronic integrated circuit
Inventor: SUZUKI AKIRA
IPC: H01L31/10
Filed: 1987-10-22
Abstract: PURPOSE:To improve the yield rate and the performance of a circuit, by embedding an optical device in a high resistance InP layer on a semi-insulating InP substrate with the required part for operation made to remain, flattening the surface, and forming a GaAs field-effect transistor on the upper part of the embedding layer. CONSTITUTION:An optical device 2 comprising an InP based semiconductor including InGaAs or InGaAsP is embedded in a high resistance embedding layer 3 comprising high resistance InP on a semi-insulating InP substrate 1. On the high resistance embedding layer 3, a field effect transistor 5 comprising an AlGaAs based semiconductor is integrated so as to hold a distortion butter layer 4 comprising GaAs or AlGaAs in a monolithic configuration. In this constitution, a step due to the difference in thicknesses of the optical device 2 and an electronic device can be suppressed to, e.g., 1mum or less. In this way, the blurred pattern at the gate part of the field effect transistor is improved, and the yield rate and the performance are improved.
Patent JP-S62128106-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: NAKANE KENICHI
IPC: F02P15/00
Filed: 1985-11-29
Abstract: PURPOSE:To realize a decrease in noise from radio, by installing through holes, which are formed to be insulated to metal tubes being housed in an armoring mold resin and composing a fixing hole for a car-body fixing hardware. CONSTITUTION:Metal tubes 16, to which a part of an ignition coil, that is, an armoring mold resin 17 is fixed with a car-body fixing hardware are housed in the armoring mold resin 17 which is molded by covering a high pressure terminal 12 and an external part of the coil 8 unitedly with thermoplastic syn thetic resin. Through holes 18 are formed to fix components such as the coil 8 in an iron mold when the armoring mold resin 17 is molded. The through holes 18 are insulated from the metal tubes 16, with them closed by inserting rubber bushes or the like into them, and therefore iron cores 13 and 14 are insulated to the car-body fixing hardware. Such composition, in which the igni tion coil for internal combustion engine insulates the iron cores to the car-body fixing hardware, realizes a decrease in noise in radio. And, closure by rubber can prevent water from invading the core part.
Patent JP-H0579389-A (JP)
Title: Control method for engine
Inventor: SATO TAKAHARU
IPC: B60K28/16
Filed: 1991-09-18
Abstract: PURPOSE:To avoid the influence from error of an executive value with respect to a set value, in a control method for an engine which is constituted in such a way that stepwise switching control of valve operating characteristic is made possible on the basis of engine condition, and also slip of a driving wheel can be suppressed by control for making an air fuel ratio lean. CONSTITUTION:Setting of valve operation mode switching engine speed during traction control (under execution of control for making an air fuel ratio lean), is shifted to higher value in comparison with that in a normal time, and the width of hysteresis of a valve operation mode switching point during traction control is set to larger value in comparison with that in the normal time. Or the air fuel ratio at the time of a high speed mode is set richer in comparison with that at the time of a low speed mode.
Patent JP-H06119081-A (JP)
Title: Extension unit
Inventor: TAKEZAWA KOICHI
IPC: G06F1/16
Filed: 1992-10-06
Abstract: PURPOSE:To ensure an area for mounting a CRT display by laying a flat plate forward and to enable the opening/closing of the liquid crystal display of a note personal computer by laying the flat plate backward by rotatably fitting the flat plate to an extension unit. CONSTITUTION:The flat plate 6 is rotatably fitted to the front terminal of the top 3b of a top cabinet 3 by way of a hige 5 so that the surface of the flat plate 6 forms a flat surface without a level difference with the top 3b of the top cabinet 3 at the time of being laid down forward and that the flat plate 6 is pushed upward, laid backward and mounted on the top cabinet 3 at the time of standing-up the liquid crystal display of the note personal computer.
Patent JP-S62127629-A (JP)
Title: Portable digital measuring instrument
Inventor: TOGASHI TAMOTSU
IPC: G01D21/00
Filed: 1985-11-29
Abstract: PURPOSE:To obtain a portable digital measuring instrument which enables many functions to be easily put in operation selectively with a small number of keys by selecting a corresponding function operation procedure according to the input of a general key following the input of a mode key. CONSTITUTION:Keys 6 for setting various functions are so arranged that function keys which are high in frequency of use are collected on the left side and those keys are hit with one left thumb while the device is held in the left hand. When a 'MODESET' key is depressed, various functions become selectable and then ten-keys (0-9) are operated to select 10 functions 0-9. Of course, 100 functions 00-99 may be provided. it is easy to remember the correspondence even when the ten-keys are related to the various functions, which is convenient. Consequently, even when the variety of functions are provided, they are put in operation selectively.