baber/WOPTO huggingface dataset:
Patent JP-H08158989-A (JP)
Title: Fuel injection nozzle
Inventor: DATE KENJI
IPC: F02M61/18
Filed: 1994-12-07
Abstract: PURPOSE: To provide a fuel injection nozzle in which a desired spray angle can be obtained from the injection early stage, and the spray angle can be easily adjusted. CONSTITUTION: A revolving flow forming member 9 giving revolving force to high pressure fuel supplied at lifting a needle 6 is arranged on the sack chamber 53 formed in a nozzle body 5. This revolving flow forming member 9 is formed so that a plurality of grooves (helical passages 91) are helically formed on the outer circumferential face, and pressed in and fixed on the valve seat 51 side of the sack chamber 53. However, a prescribed volume chamber 53a is ensured on the nozzle 51 side of the revolving flow forming member 9 in the sack chamber 53.  Consequently, high pressure fuel supplied by lifting the needle 6 (the seat face 60 of the needle 6 is separated from the valve seat 52 formed in the nozzle body 5) is let flow in the prescribed volume chamber 53a through the helical passage 91 of the revolving flow forming member 9 formed between itself and the inner wall face of the sack chamber 53, and injected into a combustion chamber through the nozzle 51.
Patent JP-S62157147-A (JP)
Title: Sheet separating conveyor
Inventor: NILSSON INGVAR
IPC: B65H3/12
Filed: 1986-12-19
Abstract: An arrangement for separating of individual sheets from a stack of sheets, this arrangement comprising a rotatable pulley close to the uppermost sheet, which has a system of ducts connectable to a source of vacuum, with one or more openings which open out into the periphery of the pulley, and an endless belt driven slip-free round the pulley with through-perforated holes which are arranged so as to coincide with the said opening or openings on the pulley to form suction elements to make possible the lifting off of sheets, one by one, from the stack.
Patent JP-2000134354-A (JP)
Title: Line terminal
Inventor: SAKATA MASAAKI
IPC: H04M11/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To use a telephone set even when a telephone set changeover relay disconnects the telephone set from a public line due to any cause by providing a relay control section and outputting a pulse control signal to the relay so as to restore the telephone set changeover relay when detecting a trunk line voltage from an exchange station. SOLUTION: In the case that a self-hold relay 11 is switched to a contact B at which a telephone set 6 is disconnected from a public line due to a fall of the line terminal 22 during installation or due to vibration on the way of transportation, the terminal connects to the public line 3 after its installation, then a trunk line voltage detection section 15 detects a trunk line voltage from an exchange station. When the trunk line voltage is detected, a relay control section 18 outputs a pulse control signal to a contact A of the self-hold relay of a telephone set changeover section 10 to connect the telephone set 6 to the public line 3. Thus, even when a state of the relay of the telephone set changeover section 10 is changed, the moment when the trunk line voltage of the public line is detected, the relay is restored.  Then it is prevented that the terminal is returned to the manufacturer through mis-judgment of a faulty terminal because the telephone set cannot be used after the installation of the terminal.
Patent JP-H02150062-A (JP)
Title: Cmos type static memory
Inventor: OBARA SHINJI
IPC: H01L21/8244
Filed: 1988-11-30
Abstract: PURPOSE:To improve soft error resistance by providing a resistance region on a gate electrode for forming the cell of a complete CMOS type static memory, and providing a capacitance component composed of a gate electrode and a capacity electrode in a memory node. CONSTITUTION:A gate electrodes 105 are operated as the gate electrodes of transistors T3, T4, and a high resistance region 108 is formed on a part extended to the forming regions of transistors T1, T3. Similarly, a high resistance region 109 is formed on a gate electrode 106. The regions 108, 109 are operated as resistors R2, R1. A gate electrode 107 is operated as the gate electrode of transistors T5, T6 and a work line. A capacitance electrode 118 is formed through a silicon oxide film on a region from the region 108 to an N<+>-type impurity region 101. The electrode 118 is connected to the region 101 through a contact hole 120. Similarly, a capacitance electrode 119 is formed, and connected to an N<+>-type impurity region 102.
Patent JP-H06157578-A (JP)
Title: New maltooloigosaccharide derivative and amylase measuring reagent using the same
Inventor: MAJIMA HATSUICHI
IPC: C07H15/203
Filed: 1992-11-13
Abstract: PURPOSE:To obtain the subject new derivative useful as a substrate purely reflecting alpha-amylase action mechanism recognizing a natural sugar chain such as starch, etc., and cutting it, without affected by a following enzyme such as alpha-glucosidase, etc., in a monoliquid phase condition. CONSTITUTION:The objective derivative is expressed by formula I (at least one of R1 and R2 is beta-glucopyranosyl, alpha-fucopyranosyl, etc., and the rest is H; R3 is a group bound to a reduced end of a glucose through a bond cleaved by alpha-or beta-glucosidase and, when the bond is cleaved, it becomes a measurable material; (n) is 0-7), e.g. 2-chloro-4-nitrophenyl-4-O-beta-D-glucopyranosyl-alpha- maltotetraoside. The compound of formula I as a maltooligosaccharide is obtained, e.g. by derivatizing 4 and/or 6 positions of the compounds of formula II with beta-glucopyranosyl, alpha-fucopyranosyl, etc., using a reverse reaction of beta- glucosidase, alpha-fucosidase, etc.
Patent JP-H04178408-A (JP)
Title: Fluorine-containing copolymer and fluorine-based coating consisting essentially of the same copolymer
Inventor: NAKABAYASHI AKIRA
IPC: C08F216/18
Filed: 1990-11-13
Abstract: PURPOSE:To obtain the subject new room temperature curing copolymer, consisting essentially of units derived from a fluoroolefin and units derived from neopentyl vinyl ether and excellent in solubility in organic solvents and compatibility with curing agents. CONSTITUTION:The objective copolymer having 20-97mol% units, derived from a fluoroolefin and expressed by the formula (V, X, Y and Z are H, F, 1-6C alkyl, etc., provided that at least one thereof is F) and 3-80mol% units derived from neopentyl vinyl ether. Furthermore, tetrafluoroethylene, etc., are preferred as the fluoroolefin. The aforementioned copolymer is preferably obtained by copolymerizing a monomer mixture in a prescribed proportion in the presence of a polymerization initiator at 2 10-90 deg.C reaction temperature under 2-50kg/cm<2> reaction pressure.
Patent JP-H11145008-A (JP)
Title: Manufacture of anode member of solid state electrolytic capacitor
Inventor: MUKONO SETSU
IPC: H01G9/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To effectively manufacture an anode member of a solid state electrolytic capacitor whose anode lead planting intensity is increased, by a method in which loading to a press working metal mold is performed in order in such a manner that valve operation metal power which sufficiently deforms by sintering is arranged in the vicinity of an anode lead planting surface, and sintering is performed after pressure molding. SOLUTION: First valve operation metal power 1 is loaded in a recessed part surrounded by a die 2 of a metal mold for press molding and a lower punch 3 inserted in the die 2. Second valve operation metal powder 4 whose grain diameter is fine is loaded on the first valve operation metal powder 1, at almost 0.1-10% by using a nozzle 18 or the like. An upper punch 6 and the lower punch 3 are made to approach with each other, in the state that an anode lead 5 is buried in the valve operation metal powder 1 and penetrates a layer of the valve operation metal powder 4, and press working is performed. After that, a sintering process in which, e.g. heating is performed for several ten minutes at a high temperature of 1000-2000 deg.C, and under a high vacuum of at most 10<-3> Torr is performed to a molded object to which press working is completed.
Patent JP-H08163086-A (JP)
Title: Spread spectrum radio equipment
Inventor: MATSUMOTO SATOSHI
IPC: H04W52/04
Filed: 1994-12-08
Abstract: PURPOSE: To obtain spread spectrum(SS) radio equipment in which power is controlled accurately even under the circumstance of dispersion in transmission characteristic and effect of environmental condition or the like and the dynamic range of a transmission output is all covered. CONSTITUTION: An RSSI(received signal strength indicator) circuit 10 detects a carrier level at reception of TDD(time division duplex) signal and a reference signal generating circuit 29 generates a reference signal based on a carrier level in a SS radio equipment for a slave set using the TDD system. In the case of transmission of the TDD system, a transmission signal sent from a transmitter is received via an attenuator 24 and the RSSI circuit 10 detects a carrier level at the transmission. The reference signal and the carrier level at transmission are compared and its comparison output varies an amplification factor of a preamplifier 17 and a transmission power amplifier 18 in the transmission system to control stably the transmission output level.
Patent JP-H10134798-A (JP)
Title: Polymer secondary electrode
Inventor: HAYASHI YOSHITAKA
IPC: H01M4/1391
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery having high energy in high potential operation and being excellent in its cycle characteristic by mixing LiNi1- XCoXO2 as an inorganic active material and conduction assistant such as carbon being an electric conductor into an electrode by use of conductive polymer. SOLUTION: By use of an electrode active material where LiNi1- XCoXO2 (active material 2) and a conductive assistant are mixed into at least one kind of conductive high polymer material (active material 1), an electrode is provided to have the characteristics of high energy density with a small quantity, excellent collecting and moldability which are not provided in an inorganic material. The ratio between Ni and Co is effective in the case of range 0<=x<=0.5, and the ratio of the material 2 is preferably 40-99wt.% in the whole weight of active material mixed in while the ratio of conductive assistant is preferably 0.4-20wt.% Accordingly, the secondary battery is provided that has high energy density in high potential operatiuon and excellent cycle characteristic.
Patent JP-2001124029-A (JP)
Title: Panel coupling tool
Inventor: OBANA HIROKAZU
IPC: F16B12/18
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a panel coupling tool capable of coupling panels with one another simply and sturdily using a less number of component parts. SOLUTION: A case 17 is furnished with a wedge 49 to widen a dowel part 25 in the radial direction when a movable dowel 15 is moved in the drawout direction, and the dowel part 25 of the movable dowel 15 is equipped at the peripheral surface with a projection 29 able to bite into the inner surface of a dowel inserting hole 11, and the arrangement includes a rotary member 31 split by a slit 27, expansible in the radial direction of the hole 11 and rotating with operation from a knob 41 installed on the oversurface of the case 17 and an eccentric shaft 37 in eccentricity from the rotational center of the rotary member 31, wherein the other end (body of dowel) 21 of the movable dowel 15 is engaged with the eccentric shaft 37, and the dowel part 25 moves with swinging of the eccentric shaft 37,  and the wedge part 49 of the case 17 is located at the slit 27 in the dowel part 25 and furnished with a tapered surface 50 in slide contact with the slit surface of the dowel part 25.
Patent JP-H01148465-A (JP)
Title: High-speed rotating arc pulse fillet welding method
Inventor: SUGITANI YUJI
IPC: B23K9/00
Filed: 1987-12-03
Abstract: PURPOSE:To efficiently perform fillet welding of thin wall materials with a fine flat bead without burn-through by groove-profiling an arc to rotate at high speed by an arc sensor system and outputting a welding current superimposing a pulse in synchronization with the rotation. CONSTITUTION:A welding wire 9 of a rotating arc torch 7 is rotated around the rotating axis center O to direct to the root A of a groove 3 between a drum 1 and a bottom plate 2 to rotate the arc at high speed and the fillet welding of the groove 3 is performed by groove profiling of the arc sensor system. At that time, the pulse is superimposed on the output of a main welding power source 12 in synchronization with the rotation of the wire 9 by an auxiliary power source 14 for the pulse and a changeover open-circuit 15. By this method, the welding current is increased as the wire 9 approaches the groove root A by the rotation and decreased as it approaches groove edges 3L and 3R. By this method, the efficiency of welding work is increased and the occurrence of the burn-through is prevented. Further, the bead width is widened by the rotation of the arc and further, the flat-shaped bead with an equal leg length is formed coupled with the groove profiling.
Patent JP-H06217270-A (JP)
Title: Method of acquiring teletext data
Inventor: TOOMASU BARUTOROOME
IPC: H04N5/44
Filed: 1993-11-10
Abstract: PURPOSE: To improve a method for obtaining teletext data so as to guarantee an excellent memory utilization degree and little waiting time for the inquiry of a user. CONSTITUTION: Respective teletext pages can be stored in the memory range 6 of a first form, the respective control packets of the first form can be stored in the memory range 7 of a second form and the respective control packets of the second form can be stored in the memory range 8 of a third form. The memory ranges 6, 7 and 8 of the respective forms are linked and connected and the number of the memory ranges of respective linkage can be suited to the number of the packets stored in them.
Patent JP-H02150347-A (JP)
Title: Synthetic resin film/paper laminate
Inventor: EBARA RYOHEI
IPC: D21H27/36
Filed: 1988-12-01
Abstract: PURPOSE:To obtain a film/paper laminate with good writability without curling of the medium or blur of an ink by laminating and adhering a thin paper to both faces of a film. CONSTITUTION:A thin paper belongs to a foreign paper, with Bekk smoothness 60-120 seconds, density 0.8-1g/cm<2> and size 0.5-1.5 seconds. When the thin paper is laminated and adhered to a synthetic resin film, the laminated sheet of this invention is obtained. The adhesive agent is preferably of thermosetting type to obtain a water-proof sheet. In this case, an urethane adhesive agent is preferable.
Patent JP-H07162851-A (JP)
Title: Special reproducing method
Inventor: NAKATANI SHINTARO
IPC: H04N19/00
Filed: 1993-12-06
Abstract: PURPOSE:To enable much smoother high-speed search by dividing a block coded by an in-frame coding means into slices constituted by laterally arranging blocks in one line, and decoding the prescribed number of slices while shifting them for the prescribed number of slices between frames. CONSTITUTION:Each frame is divided into the slices of six layers from slice 1 to a slice 6. Then, the slice 1 is decoded and reproduced at the 0th frame, the slice 2 is decoded and reproduced at the 6th frame, and the slice 3 is decoded and reproduced at the 12th frame. Thus, the slice shifted from the slice processed at the preceding six frames just for one slice is decoded and reproduced for each frame. When the slice to be processed reaches the slice 6 at the picture edge like the 30th frame, the processing of the next 36th frame is performed by returning to the slice 0. Thus, a decoding processing amount is reduced into 1/6.
Patent JP-H05114094-A (JP)
Title: Remote control device
Inventor: YASUDA CHOMEI
IPC: G04C23/00
Filed: 1991-10-23
Abstract: PURPOSE:To provide a remote control device capable of previously preventing the generation of a trouble in a terminal equipment when an alarm state is generated in the terminal equipment. CONSTITUTION:The remote control device is provided with data terminal units 2 respectively arranged in respective terminal equipments 1 to transmit information relating to the operating states of respective equipments 1 at prescribed time and a center device 3 for concentrically managing respective terminal equipments 1 based upon these transmitted information. Each terminal equipment 1 is provided with an alarm flag for detecting its own abnormal state and an alarm transmitting flag for transmitting alarm information to the device 3 and the device 3 compares a condition for stopping the operation of each equipment 1 which is stored in an SRAM with the alarm information by a CPU, and when both the conditions coincide with each other as the result of comparison, allows the CPU to stop the operation of the equipment 1.
Patent JP-H09144790-A (JP)
Title: Wet friction engagement device
Inventor: ONO HIDEO
IPC: F16D69/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To jointly reduce the wear of a friction material and the wear of a counter material. SOLUTION: In a wet friction device provided with a friction material and a counter material which are frictionally engaged with each other in the lubricating oil and in which the friction material consists of the carbon fiber/carbon composite material where the carbon fiber is the filler and the carbon is the matrix, the steel whose surface hardness is >=400 and preferably >=600 in terms of Vickers hardness is used for the counter material. Because the surface hardness of the counter material made of steel is >=400, not only the wear of the counter material but also the wear of the wet friction material consisting of carbon fiber/carbon composite material can be reduced to the sufficient level in the practical use.  The wet friction device excellent in high load durability or the like can be formed making use of the characteristics of the friction material such as excellent heat resistance.
Patent JP-H03165675-A (JP)
Title: Generating method for charge coupled element driving signal
Inventor: IWAZAWA TAKAHIRO
IPC: H04N5/365
Filed: 1989-11-24
Abstract: PURPOSE:To reduce the change of a power supply current when a CCD driving signal generating circuit is realized and to reduce unnecessary radiating noise by using a gray code counter for generating a CCD driving signal and a signal to be used for a CCD output signal processing. CONSTITUTION:A clock to be the reference of time is generated by a crystal oscillator 5 and an oscillation circuit 104 and when generating the CCD driving signal and the signal to be used for the CCD output signal processing, as a means to obtain the time difference, a gray code counter 101, for which an output bit change is always only one bit, is used. Since the gray code counter 101, for which a value to be outputted from the counter is changed only by one bit at all times, is used, the trigger-shaped power supply current can be prevented from being generated when the counter output is simultaneously changed.
Patent JP-2000131220-A (JP)
Title: Evaluating method and device for porosity of porous member
Inventor: NOMOTO MINEO
IPC: G01N21/3563
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To accurately measure the porosity of a porous member (a test object) in a non-contact state at a high speed by detecting transmitted light through the porous member irradiated with infrared rays and estimating the porosity of the porous member according to previously obtained relation among a porosity, a plate thickness and an infrared transmittance. SOLUTION: A sensor output processing part 4 inputs a voltage change according to a scanning position on ceramics 1 outputted from an infrared detection part 3 into a microcomputer 5 in a digital signal. An actual measurement transmittance calculation/storage part 5a calculates an infrared transmittance on the basis of the input data and stores it in a prescribed memory area in an associated state with coordinate data of an infrared irradiation position. A porosity calculation part 5d takes out a measured transmittance and a measured plate thickness of each measuring position from the actual measurement transmittance calculation/storage part 5a and an actual measurement plate thickness storage part 5b, and calculates and estimates a porosity in reference to contents of an infrared transmittance/plate thickness/porosity conversion table 5c on the basis of the taken-out data.  The obtained porosity is outputted to a memory means 6 or a printer 7.
Patent JP-H09142764-A (JP)
Title: Transfer device for vertical carrier
Inventor: ASAI MASAAKI
IPC: B66B17/20
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device without limitation to installation floor. SOLUTION: In a transfer device for transferring an article to be carried to a carrier 3 for vertically carrying the article having wheels, a plurality of rotary-driven power rollers are arrayed, a motor roller type thin conveyor 1 thinner than a height up to the bottom surface of the article to be carried including a driving source thereof is arranged so as to be inclined on an upward slope toward the carrier 3 and thus, the article to be carried is carried to the carrier 3 by lifting the bottom surface of the article with the thin conveyor 1.
Patent JP-H06164872-A (JP)
Title: Facsimile equipment
Inventor: OGAWA TAKEHIRO
IPC: B41J2/485
Filed: 1992-11-17
Abstract: PURPOSE:To provide a facsimile equipment in which a compact appearance can be maintained, and a printing can be attained without reducing a received content. CONSTITUTION:An automobile facsimile 40 which receives an original 20(for example, A4 size) from the facsimile equipment(which is not shown in a figure) at a transmission side, divides the data for one page of the received original data into plural blocks alpha, beta, and gamma. Next, the divided original data are rotated at 90 deg. and read. The read original data are transmitted to a thermal head (which is not shown in a figure), printed in a printing main scanning direction 100, and ejected in a printing sub-scanning direction 150. Thus, the block betais printed beside the divided block alpha, and the block 7 is printed beside the block beta. Therefore, even in the facsimile used in a limited space, the original content is not reduced, and the compact appearance of the facsimile can be maintained.
Patent JP-H03166197-A (JP)
Title: Lever type hoist
Inventor: NISHIMURA YOUSAKU
IPC: B66D3/14
Filed: 1989-11-25
Abstract: PURPOSE:To continuously pull down a chain by providing a projection on each end face of a rotation limiting member and an operating wheel respectively, providing first, second projected strips separating both the above projections on the end face of a pressing pressure driving member, and rotating the pressing pressure driving member by inertia rotation of the operating wheel. CONSTITUTION:When a pressing pressure driving member 7 is positioned in neutral, an operating wheel 6 is rotated in the rolling-down direction to release the pressure of the pressing pressure driving member 7, and a chain on the side of hook 28 is pulled down, the pressing pressure driving member 7 is, in the course of operation, pressed against a friction member. A driving wheel 5 is thus stopped, and a rotation limiting member 14 is also stopped. At this time, the operating wheel 16 rotatably fitted onto the rotation limiting member 14 continues to rotate by inertia rotation, and a pressing pressure releasing projection 16a of the operating wheel 16 is pressed onto a second projected strip 7c of the pressing pressure driving member 7 to be rotated. Under this condition, the pressing pressure releasing projection collides with a first projected strip 7b by inertia rotation to rotate the pressing pressure driving member 7 again. By repeating these operations, the chain on the side of the hook 28 can be continuously pulled down.