baber/WOPTO huggingface dataset:
Patent JP-H05127158-A (JP)
Title: Plane illuminating device
Inventor: HIRASHIRO YOSHIMICHI
IPC: G02B6/00
Filed: 1991-07-25
Abstract: PURPOSE:To prevent a light source from shifting in position and to prevent a decrease in the brightness of a illuminated surface and an irregularity in the brightness due to the position shift by embedding a light source in a light guide plate and forming a light source integrated light guide plate. CONSTITUTION:This plane illuminating device 1 using light source integrated light guide plate 2 has the light source 3 incorporated in one end the light guide plate having its top surface as the illuminated surface 1a. Transparent synthetic resin such as acryl resin is used for the light source integrated light guide plate 2, which has polyhedral prisms which are wart-shaped projections projected successively longitudinally and laterally on the reverse surface and utilizes the reflection effect of them. The light source 3 which is an LED is embedded in the light guide plate and the united light guide plate 2 has a power source connection terminal 4 led out of a side end surface 2a nearby the embedded light source. Thus, the light guide plate which requires no reflection body is used and then the light source united light guide plate 2 itself servers as the plane illuminating device 1; and the power source connection terminal 4 is used even as an insertion socket, so the terminal is only inserted into a receptacle for power supply to position and connect the light guide plate.
Patent JP-H0591566-A (JP)
Title: Method of controlling transmission timing of diagnostic signal in wireless control system
Inventor: OKUMURA KOICHI
IPC: H04Q9/00
Filed: 1991-09-25
Abstract: PURPOSE:To provide a diagnostic signal transmission timing control method capable of simply evading the mutual collision of diagnostic signals periodically transmitted from plural wireless transmitters. CONSTITUTION:In a wireless control system for periodically transmitting diagnostic signals P for monitoring status from plural wireless transmitters S to which inherent address codes are allocted to a receiver R, the transmission time interval Tn of diagnostic signals to be periodically transmitted from respective wireless transmitters S to the receiver R is set up to a total time interval obtained by adding a fixed time T1 to be a reference to a time T3 calculated by multiplying a required time T2 for transmitting each diagnostic signal by the value (n) of an address code number inherent in each wireless transmitter Sn.
Patent JP-H0593362-A (JP)
Title: Drawing system for towel cloth
Inventor: KANBARA TETSUO
IPC: D06H7/02
Filed: 1991-09-27
Abstract: PURPOSE:To provide the title system designed to efficiently cut towel cloth into high- quality towels by setting the cutting position through the respective slits of thickness detectors set up at specified intervals from a cutting device to make all of uniform cut length for the plain weave parts on both sides of a pile weave part. CONSTITUTION:In a drawing system for cutting a continuous towel cloth A with alternate pile weave parts and plain weave parts, a moving device 30 is actuated forward to insert a clamp device 26 through the opening of a cutting device 23 to hold one of the plain weave parts followed by backward actuation to draw the towel cloth A by ca. one towel unit; along with this, the next pile weave parts end is positioned at such a check interval for the slit T of the first thickness detector 20 set up on the upstream side at a specified interval from the cutting device 23 as to be passable for the plain weave parts but impassable for the pile weave parts, and the plain weave parts is cut with cutters 24a, 24b. Thence, a feed roller 56 is brought into contact with the resulting cut end followed by moving until the pile weave parts on the drawing side is checked at the slit of the second thickness detector 57, and excess length portions due to varied dimensions of the plain weave parts are cut to make all of uniform cut length.
Patent JP-H08154177-A (JP)
Title: Image forming device
Inventor: YOSHIMI MASAHIRO
IPC: H04N1/41
Filed: 1994-11-09
Abstract: PURPOSE: To record a visible encoded image on recording paper without being affected by the position or size of an original image. CONSTITUTION: When an instruction to output image information and a two-dimensional bar code is issued via a document preparing device 100 or an operating part 103, inputted code information is developed in the image information by a conversion part 106, and the blank area of the image information in a printable area can be recognized by an image processing part 107 and a control part 104. Thence, a rectangular area on which the two-dimensional bar code can be printed is recognized in the blank area, and the two-dimensional bar code is printed on the rectangular area.
Patent JP-H01117413-A (JP)
Title: Voltage detection circuit
Inventor: IGARASHI HATSUHIDE
IPC: H03K17/22
Filed: 1987-10-29
Abstract: PURPOSE:To attain low cost by providing 1st and 2nd inverting circuit and a bias circuit connecting each connecting point of 3rd and 4th MOSFETs to 1st and 2nd bias terminal. CONSTITUTION:The 1st inverting circuit 11 taking a connection node (c) between MOSFETs Q5, Q1 as the 1st output terminal and taking connection node (d) between MOSFETs Q1, Q5 as the 1st bias terminal, and the 2nd inverting circuit 12 taking a connection node (e) between MOSFETs Q7, Q2 as the 2nd bias terminal and taking connection node (a) between MOSFETs Q2, Q3 as the 1st bias terminal, are provided. Moreover, a bias circuit 13 whose connecting nodes to MOSFETs Q3, Q4 connect to connection nodes (e), (f) respectively, a level detection circuit 1 outputting a first detecting signal from a connecting node (a), a waveform shaping circuit 2 comprising an inverter applying waveform shaping to the 1st detection signal and outputting the 2nd detection signal, and a latch circuit 3 provided with logic elements 4, 5 holding the 2nd detection signal are provided. Thus, it is not required to form a P-channel MOSFET having a high threshold value. Then the manufacture process is reduced and the cost is decreased.
Patent JP-H10106568-A (JP)
Title: Lithium secondary battery
Inventor: WATANABE HIROSHI
IPC: H01M4/525
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery having high discharging capacity and high charging and discharging efficiency by using the compound oxide, which is expressed with a specified composition formula, as the positive electrode active material. SOLUTION: At the time of manufacturing a positive electrode of lithium secondary battery, lithium carbonate, nickel hydride, iron oxide and boron oxide, for example, are mixed at 1:0.9:0,05:0,05 of atomic ratio of Li:Ni:Fe:B. This mixture is heated at 850 deg.C for 20 hours in the oxygen atmosphere so as to manufacture the compound oxide expressed with a composition formula: LiNi0.9 Fe0.05 B0.05 O2 . Compound oxide expressed with a similar composition formula can be manufactured by the similar method. Powder obtained by crushing this compound oxide, acetylene black as a conductive agent and polyvinylidene fluoride as a binder are mixed so as to adjust the positive electrode mix, and pressurizing and heating are performed to this positive electrode mix so as to form a positive electrode.
Patent JP-H05114657-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGUCHI TOSHIHIKO
IPC: H01L23/52
Filed: 1991-10-23
Abstract: PURPOSE:To enhance electrical connection reliability between conductor layers even when a contact hole opening section is miniaturized and provide higher stability in terms of electric current stress or thermal stress, and, what is more, form a low resistor contact with a manufacturing process as simple as possible. CONSTITUTION:After a contact hole 6 is buried with amorphous silicon 7 in a desired portion of an insulation film on a first conductor layer 3 and a second conductor layer 4 in order to carry out electric connection between a plurality of different conductor layers vertically laminated, metals 8, 3 and 4 which form the conductor layer with the amorphous silicon are heat-treated to produce reaction, thereby forming a manufacturing method for semiconductor devices.
Patent JP-2000103531-A (JP)
Title: Paper feeder
Inventor: MARUCHI NORITOSHI
IPC: B65H3/06
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive paper feeder, capable of surely separating paper sheets one by one irrespective of the difference in rigidity, rapidly and smoothly feeding and carrying paper sheets with small carrying force, and compact in size. SOLUTION: A paper feeder is provided with a paper sheet tray placing and holding a paper sheet bundle, a feed means abutting on the paper sheet bundle and feeds the paper sheets in the downstream direction, a tip regulating means 302 to regulate the downstream side tip part of the paper sheets, a moving means 303 abutting on the paper sheet bundle on the same side as the feed means and moving the paper sheets in the upstream direction, a pressing means 304 to press the paper sheet bundle against the moving means 303, and a movable member 320 to press a loop of the paper sheet to be formed by the operation of the moving means 304 in a loop-eliminating direction with a force weaker than the loop forming force of the moving means 303.
Patent JP-H02122704-A (JP)
Title: Piezoelectric oscillator
Inventor: KANAZAWA NOBUYUKI
IPC: H03B5/32
Filed: 1988-10-31
Abstract: PURPOSE:To reduce power consumption by reducing the volume of a substrate by connecting arm parts to lead terminals by extending from the four corner parts of a substrate main body. CONSTITUTION:A circuit substrate 16 is comprised of a rectangular substrate main body 17 and substrate arm parts 18 extending from the corner parts of the substrate in radial shape. A transistor 8 is arranged on a main plate plane on one side of the main body 17, and a thermostat 2 is mounted closely on the plane. A circuit element 9 is arranged on the main plate plane on the other side. The tip side of the arm part 18 pierces through the lead terminals 15a, 15b, 15c, and 15d of a base 13, and is connected to and fixed on a conductivity path. Since the arm parts are extended from the four corner parts of the substrate main body and are connected to the lead terminals in such way, the volume of the substrate can be reduced by eliminating the unrequired part of each side compared with an ordinary substrate, therefore, it is possible to save the waste of the power consumption by reducing the heat capacity of the substrate.
Patent JP-H10124084-A (JP)
Title: Voice processer
Inventor: MIKI TAKASHI
IPC: G10L21/0208
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the deterioration in the precision of voice recognition even though the average value of an estimated noise spectrum fluctuates by providing the pattern recognition means which collates the estimated voice spectrum against the reference parameters held internally to identify inputted voices. SOLUTION: A pattern recognition section 104 compares the reference parameters, which are the spectrum feature parameter group of various voice elements stored internally and the spectrum feature parameter group made by background noise only, and the estimated voice spectrum group outputted from an estimated voice spectrum computing section 111 and outputs the name of the category of the voice standard pattern, that gives a highest degree of similarity, to an external device as an identification result. Then, the collating errors of the background noise segment portion are reduced in the comparison computations of the estimated voice spectrum group and the voice standard pattern in the section 104 and the collating precision is increased. As a result, the voice recognition performance is improved.
Patent JP-H02121829-A (JP)
Title: Polyethylene film for packaging tire
Inventor: FUJII TOSHIO
IPC: B29L7/00
Filed: 1988-10-31
Abstract: PURPOSE:To improve packing characteristic and durability by employing a polyethylene film having specific physical property balance. CONSTITUTION:A polyethylene film has 600kg/cm<2> of more of longitudinal tensile strength, 300% or less of longitudinal tensile elongation, 3.5kg.cm/cm<2> or more of longitudinal tear strength, 60% or more of longitudinal thermal shrinkage factor, and 20% or more of lateral thermal shrinkage factor. The mixing amount of radial generation agent is selected from a range of 0.0001-0.1 pts.wt. to total amount of linear polyethylene and branched low density polyethylene. The linear polyethylene, the branched polyethylene and the agent are kneaded to be reacted, then pelletized, and inflation molded. An oriented film is then longitudinally uniaxially oriented under the conditions of -70-20 deg.C of melting point of resin composition at the elongating temperature and 1.5-8 times of elongating magnification.
Patent JP-S61156500-A (JP)
Inventor: WATANABE MASAYASU
IPC: G08C19/16
Filed: 1984-12-28
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-H0592837-A (JP)
Title: Roller device for sheet transport device
Inventor: KAMIMURA YASUSHI
IPC: B65H27/00
Filed: 1991-09-30
Abstract: PURPOSE:To prevent generation of wrinkles or the like in a sheet by effects of deformation of an auxiliary nip roller when a nip roller member is pressed to a long drive roller for an electronic copying machine or the like using large- sized sheets. CONSTITUTION:For a transport roller device to be disposed in a sheet transport way of an electronic copying machine, a nip roller member 10 to be disposed corresponding to a drive roller has springs 19 at both end parts of a long shaft 11, so predetermined nip pressure is applied between the member and the drive roller. For the nip roller member 10, a main nip roller 12 at a center part is composed to be a rigid matter, and auxiliary nip rollers 13, 14 on both sides of it are each composed of a collar member 16 of plastic provided around a sponge roller 15. When the shaft 11 is deflected to deform the auxiliary nip rollers, the collar member is not deformed, so a nip shape to a sheet is not changed.
Patent JP-H08134499-A (JP)
Title: Aqueous detergent liquid
Inventor: MAENO KATSUSHI
IPC: A61Q19/10
Filed: 1994-11-10
Abstract: PURPOSE: To provide a surface active liq. contg. a detergent, of a naturally occurring product, having a chemical compsn. utterly different from that of the conventional detergent of an artificial or synthetic product. CONSTITUTION: This detergent liq. comprises an aq. extract of a humic allophane soil based on a naturally occurring clay mineral. The aq. detergent liq. is a liq. formulation contg. a pollution-free, new surface active compsn. which, instead of the conventional detergents, can be used in many fields of conventional detergent applications. It has not only a surface activity effect but also a favorable residual effect in respect of removal of smells, deodorization, and antistatic property.
Patent JP-H05105310-A (JP)
Title: Form skew feeding device
Inventor: SEKI NOBUYOSHI
IPC: B65H39/11
Filed: 1991-09-30
Abstract: PURPOSE:To enlarge carrying quantity of paper sheets in the side more distant from a reference guide to conduct skew feed of the paper sheets sufficiently without generating twist or crease in a short carrying passage by making friction force with the paper sheet on a skew roller larger in the reference guide side. CONSTITUTION:A device is constituted of plural inlet port rollers 131 for accepting paper sheets discharged from a copying machine, plural skew rollers 133, 134, 135 for making the guided paper sheets skew to ward a reference guide 150 side, and plural discharge rollers 137 for discharging the skew paper theets. Pressing force of following rollers 138a, 138b, 138c, 138d of the skew rollers 133, 134, 135 is set stronger at the roller positioned closer to the reference guide 150 side, friction force with the paper sheet on the skew rollers is made larger on the reference guide side, to increase carrying quantity of the paper sheets on the distant side from the reference guide so as to conduct sufficient skew feed of the paper sheets without generating twist or crease in a short carrying passage.
Patent JP-H07222191-A (JP)
Title: Chroma key combination circuit
Inventor: UYA MASARU
IPC: H04N9/75
Filed: 1994-11-10
Abstract: PURPOSE:To naturally point the desired video part of a first moving picture to be a designated object by the use of a second moving picture with any visual trouble. CONSTITUTION:The second moving picture is subjected to chroma key combination with the first moving picture. At the time, blue back in the second moving picture to be a foreground is displayed transparently, hands and arms are displayed opaquely and the shadow is displayed translucently. Thus, the color range of the blue back is judged in a first comparator 21 and the color range of the shadow is judged in a second comparator 22 respectively. Corresponding to the output codes of the first and second comparators 21 and 22, the pixel data Va of the first moving picture are selected in the part of the blue back, the pixel data Vb of the second moving picture are selected in the part of the hands and the arms and the result of weighting and adding the Va and the Vb is selected in the part of the shadow by a data selector 4 as output pixel data Vout respectively. When the output codes relating to the hands and the arms are converted so as to be coincident to the case of the shadow in a code converter 40, the hands and the arms are also displayed translucently.
Patent JP-H07128477-A (JP)
Title: Reactor containment cooling facilities
Inventor: FUJII TADASHI
IPC: G21C13/00
Filed: 1993-11-05
Abstract: PURPOSE:To apply cooling facilities to a higher output power plant by improving the characteristics of heat radiation in cooling facilities of a reactor containment without expanding the size and material of the reactor containment in case of the loss of coolant assumed in the safety design of the reactor. CONSTITUTION:In a steel reactor containment 8 equipped with a cooling system of a peripheral pool 9 style, the equivalent heat conductivity of it is improved by forming a thin highly heat-conductive film 10 on the inner and outer surfaces of it in the place where a pressure suppression pool 5 is close to the peripheral pool 9. This increases the heat radiation from the pressure suppression pool 5 to the peripheral pool 9. In the place close to a wet well 6 space, a water repelling film 11 is formed on the inner surface of the reactor containment 8 and a highly heat-radiating film 12 on the outer surface of it.
Patent JP-H03138957-A (JP)
Title: Wafer positioning apparatus
Inventor: KATO KATSUHIKO
IPC: G01B11/24
Filed: 1989-10-24
Abstract: PURPOSE:To make it possible to determine the position of a wafer safely and accurately with a cut part as a reference by providing at least six optical sensors at a constant interval at places corresponding to the peripheral part of the wafer, and providing a rotary part which is arranged at the center of a wafer inserting part that is sucked to the center of the rear surface of the inserted wafer and rotated. CONSTITUTION:An opening part for arranging a rotary part 3 is formed at the center of a base plate 21. Six optical sensors 24-29 for detecting the peripheral part of a wafer 20 which is inserted into a space 9 are arranged at a constant interval along the circumference corresponding to the peripheral part of the accurately inserted wafer 20 on the base plate 21 of a wafer inserting part 2. The detecting operation of the peripheral part of the wafer is performed based on the detected signals from the sensors. An X/Y-axis driving mechanism 1 is operated. At first, an attaching stage, i.e., the wafer is inserting part 2, is reciprocated in the direction of the axis X. The position is determined so that the central position of the wafer and the central position of the wafer inserting part are aligned. Thus, the position can be accurately determined, and the fragile semiconductor is not damaged.
Patent JP-2000084627-A (JP)
Title: Working method for platelike parts
Inventor: SUDO FUMIO
IPC: B21D28/24
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a working method for the platelike parts in which the connection strength between a wire joint for the platelike part and a peripheral frame is strengthened and a required outer shape is obtained by only cutting off the platelike part with a cutting tool such as a nipper. SOLUTION: In a working method of the platelike part that the platelike part 2 partially connecting a plurality of wire joints 4 to a peripheral frame 6 is punched to the surface of a metal plate base material 1, the external shape line except the corner part/rounded external part of each platelike part 6, the wire joint parts 4 and a bottom side 3a facing these wire joints are formed so as to position inside the external line of each platelike part, further, the joint part punched hole 3 of trapzoidal cross section, which has a length of the bottom side 3a smaller than a width of a corresponding wire joint 4, is arranged, the part form an external shape line of the corresponding platelike part 2 to both sides 3c, 3d of the joint part punched hole 3 is cut.
Patent JP-H0584320-A (JP)
Title: Secondary pressure regulating function confirming method for fire extinguishing equipment and fire extinguishing equipment
Inventor: MIYASHITA HIROMI
IPC: A62C37/44
Filed: 1991-09-27
Abstract: PURPOSE:To provide an easy confirming method for a secondary pressure regulating function of a fire extinguishing equipment and a fire extinguishing equipment used in the method in the fire extinguishing equipment where a secondary pressure regulating means is provided on an open valve having fire extinguishing heads connected to a fire extinguishing liquid supply pipe connected to the secondary side. CONSTITUTION:In a fire extinguishing equipment where a secondary pressure regulating means R is provided on an open valve 8 having fire extingushing heads 6 connected to a fire extinguishing liquid supply pipe 11 connected to the secondary side 9, there are provided a secondary pressure detecting means 18 for detecting the secondary pressure of the open valve 8 and a drainage quantity adjusting means A for changing the drainage quantity from the secondary side 9 of the open valve 8, and the above detected secondary pressure at the time of releasing plural designated drainage quantity during opening of the open valve 8 is compared with desigated pressure.
Patent JP-H01119644-A (JP)
Title: Directional electromagnetic steel plate and its manufacture
Inventor: YASHIKI HIROYOSHI
IPC: C21D8/12
Filed: 1987-10-30
Abstract: PURPOSE:To improve the stability of secondary recrystallization and to stably manufacture the title plate having excellent magnetic characteristics by subjecting a low C cold rolled steel plate having specific contents of Si, Mn and Al to continuous annealing at specific temps. and furthermore subjecting it to finish annealing at low temps. CONSTITUTION:The steel consisting of, by weight, <=0.01% C, 0.5-2.5% Si, 1.0-2.0% Mn, <=0.005% S, 0.003-0.015% SolAl, 0.0010-0.0100% N and the balance Fe with inevitable impurities is cast and is not rolled. One time of cold rolling or two or more times of cold rolling including intermediate annealing is executed to the steel to form into the final plate thickness. Said steel is successively subjected to continuous annealing at 650-950 deg.C and is thereafter to finish annealing at 800-950 deg.C. By this method, the directional electromagnetic steel plate with high capacity in which hot rolling plate annealing and decarbonization annealing during the stages can be omitted, having excellent magnetic characteristics and having no generation of ridging can stably be manufactured.