baber/WOPTO huggingface dataset:
Patent JP-2000193041-A (JP)
Title: Metallic v-belt
Inventor: YAGASAKI TORU
IPC: F16G5/16
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To suppress the damage of a metallic ring member due to contact between the outermost peripheral part of the metallic ring member of a metallic V-belt used for a continuously variable transmission or the like. SOLUTION: In a metallic belt comprising an endless metallic ring member 14 and a number of metallic element members 10 supported along the metallic ring member, a clearance between the slot part S of the metallic element member 10 and the metallic ring member 14 is set to a value higher than that in the direction of a belt thickness between the recess and the protrusion of a coupling part 5 for engagement formed on the surface and the back surface of the metallic element member 10.
Patent JP-2000185926-A (JP)
Title: Mold for molding glass optical device, molding method and optical device thus molded
Inventor: OMORI MASAKI
IPC: C03B11/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To improve the releasability in molding operations and prevent glass products from cracking by coating a mold base material having specified surface roughness with a carbonaceous film. SOLUTION: This mold is obtained by the following procedure: mold base materials 1, 2 each with a surface roughness Ra of <=1 mm are coated, at need via hard ceramic intermediate layers 3, 4, with carbonaceous films 5, 6, respectively; wherein each of the mold base material 1, 2 is made of silica glass or binderless sintered hard alloy, each of the carbonaceous films 5, 6 consists of at least one kind selected from hard carbonaceous film, i-C film and a: C-H film, and the hard ceramic to be used as the intermediate layers 3, 4 is at least one kind selected from TiN, TaN, TiC, TaC, SiC and SiN. Similar results are effected by using a noble metal alloy film containing at least one kind of element selected from the group consisting of Pt, Pd, Ir, Rh, Os, Ru, Re, W and Ta in place of the carbonaceous films 5, 6.
Patent JP-H11195352-A (JP)
Title: Seesaw electronic part
Inventor: YAMAGUCHI SHINICHI
IPC: H01H23/30
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a seesaw electronic part capable of preventing generation of sound or vibration, and easily elongating a keytop oscillation stroke. SOLUTION: This electronic part is provided with a keytop 70 shaft-supported to oscillate freely, two leaf springs 30, 40 installed on a base 10 in a piled-up state, and an electric function part to change its output by oscillation of the keytop 70. The plate springs 30, 40 are provided with elastic parts 35, 37, 45, 47 applied to abutment parts 71a, 73a on a lower surface of the keytop 70 to elastically energize the keytop 70 upward. The plate springs 30, 40 are disposed in such a way that the elastic parts 35, 37 of the upper plate spring 30 are applied to the abutment parts 71a, 73a, and that the elastic parts 45, 47 of the lower plate spring 40 get apart from the abutment parts 71a, 73a for a specified distance at a position where the abutment parts 71a, 73a become highest by oscillation.
Patent JP-2001185423-A (JP)
Title: Noise filter
Inventor: ATOMACHI YUKISATO
IPC: H01L21/822
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a noise filter which has overcome the problem that since a noise filter is constructed with resistors and capacitors, when the impedance is increased to remove noise, the signal is deteriorated, and when the impedance is set so as not to deteriorate the signal, the noise is not removed sufficiently. SOLUTION: This noise filter comprises inductances inserted between respective signal ends and signal lines of a semiconductor device and capacitors connected between respective inductances and the earth. The inductance is made up of a magnetic material in which a portion of cobalt of cobalt-barium- strontium ferrite is replaced by copper and a conductor pattern formed on the magnetic material. With this arrangement, it is possible to enhance the noise removal capability without deteriorating the signal.
Patent JP-2000191992-A (JP)
Title: Masking tape and method for masking using the tape
Inventor: KASAMA CHIKARA
IPC: C09J7/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a masking tape for coating in such a manner that a coating material is not scattered nor adhered on peripheries of a surface to be coated and at the same time dusts on such peripheries are not scattered due to ejection while the coating material is sprayed when the surfaces of constituting elements (parts), for example, of an automobile or the like are coated without removing from the body, and to provide a masking method using the tape. SOLUTION: A masking tape body 4 is constituted by forming a laminate 3 of synthetic resin on the surface of one side of a belt-shaped craft paper 2. To one edge of the surface of the other side of the belt-shaped craft paper 2, an adhesive tape 5 is pasted in such a manner that a part of the adhesive tape 5 extends outside. In this case, the belt-shaped craft paper is preferably 30-60 g/m2, and further the laminate part 3 made of synthetic resin is polyethylene treated by corona discharge.
Patent JP-2000194507-A (JP)
Title: Touch operation input device
Inventor: NIISATO TAKUJI
IPC: G06F3/0487
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a touch operation input device which can detect a touch operation position corresponding to the peculiarity of individual's operation. SOLUTION: On a specific automobile, an ID is read by an ID reader 64 which reads ID information out of an ID card where the individual's ID is recorded and a correction value matching the ID is read out of a memory 66 stored with the correction value for correcting the peculiarity of individual's touch operation. Then the position coordinates of a finger touch on an input pad is calculated on the basis of the signal outputted by a phototransistor 46. When a select position is determined by pressing the input pad, an intended operation position ma possibly be misaligned owing to an operator's peculiarity, but its positional sift is corrected with the correction value stored in the memory 66.
Patent JP-2001183889-A (JP)
Title: Color image forming device
Inventor: INO TOSHIAKI
IPC: G03G15/01
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To avoid the degradation in transfer efficiency when an image forming process section on the extreme downstream side is under high humidity when the plural image forming process sections are arranged in tandem and transfer voltage is made successively larger. SOLUTION: Toner images are successively transferred onto a recording medium 22 transported on an endless belt 24 of a medium transporting mechanism 23 by the plural image forming process sections 30a to 30d arranged in tandem and many layers of the toner images corresponding to color images are formed. A control section 40 makes the transfer voltage to be impressed to respective transfer devices 35a to 35d successively larger from the upstream side toward the downstream side. The surface resistance of a fixing guide 38 is measured by an ammeter 41.  When the surface resistance value is lowered by an increase in the humidity of the environment, the transfer voltage to be impressed to the transfer device 35d of the image forming process section 30d on the extreme downstream side is increased to compensate the drop of the transfer voltage by leakage, by which the degradation in the transfer efficiency is prevented and the good color images are formed.
Patent JP-2000194379-A (JP)
Title: Active muffler
Inventor: MATSUMOTO MITSUO
IPC: E04F17/04
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To muffle perfectly primary noise and to simplify a circuit by preventing the occurrence of howling caused when secondary noise occurs. SOLUTION: This device is the device muffling the primary noise caused from a fan 1, etc., provided in the vicinity of a blower hole of a ventilation duct 2. In such a case, the primary noise is collected by a microphone 3, and a signal based on the noise is supplied to one side input of an adaptive filter 7, and the signal based on an error noise collected from the microphone 8 is supplied to the other side input, and the prescribed muffling signal is generated based on these signals. Then, the generated signal is supplied to a modulator 20 to be amplitude modulated, etc., and to be supplied to a secondary noise generator 21 constituted of an ultrasonic element, and the secondary noise of a single and narrow directional characteristic based on a parametric phenomenon is generated from this generator 21, and the primary noise is muffled perfectly by the secondary noise.
Patent JP-2001187993-A (JP)
Title: Construction method for changing fluid transport route and fluid transport route changing device used therefor
Inventor: SATO TAICHI
IPC: F16L41/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To shorten the term of works and promote the reduction in labor and work apparatuses to reduce the cost of work by effectively and rationally using a valve case and branch case finally fitted and fixed onto a fluid transport pipe. SOLUTION: The branch case 3 having a boring device A mounted through a working sluice valve 6 and the valve case 5 having a sluice valve element 2 and a valve operating means 4 are installed to the fluid transport pipe P so as to be slidable in the pipe axial direction X. After a first boring work by the boring device A is ended, the branch case 3 and the valve case 6 are slid to the valve installation position, and the valve case 5 is then fixed to the fluid transport pipe P. The branch case 3 is rotated about the pipe axial center X as occasion demands and fixed to the fluid transport pipe P, a through- hole which forms a branch port is then formed by the boring device A, and the boring device A is removed from the working sluice valve 6 to connect a branch pipe.
Patent JP-2001188929-A (JP)
Title: Coin payout device
Inventor: MAKI TADANORI
IPC: G07D1/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a coin payout device which is manufactured at nearly the same cost with a conventional coin storage tank without using expensive raw materials nor increasing the thickness, and gets out of order as less as possible by preventing a disklike rotary body from lifting unwillingly. SOLUTION: On a substrate 21 of a coin payout device main body 20, a disklike rotary body pressure ring 10 which prevents the disklike rotary body 1 is mounted closely to the top surface of the peripheral edge part of the disklike rotary body 1. While engagement pieces 12, 13... which projects radially outward are arranged at the outer peripheral edge of the pressure ting, engagement piece reception parts 22, 23... are projected on the top surface of the substrate 21. The engagement pieces 12, 13... are engaged with the engagement piece reception parts 22, 23... to fix the pressure ring 10 onto the substrate 20. A means 30 which holds and resets the fixation state, is arranged.
Patent JP-2001186941-A (JP)
Title: Moving device for rack such as bookshelf
Inventor: YABUUCHI MASAFUMI
IPC: A47B63/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To return bookshelves that having been moved/slid by an earthquake to their original positions without floor construction work. SOLUTION: A bookshelf 1 is raised and moved by the moving devices 19 and 34. The moving devices 19 and 34 comprise main bodies 20 and 35, claw pieces 21 and 36 for supporting bracket members 12 and 13 on which a leg 2 of the bookshelf 1 is mounted, wheel axles 24 and 25 to detach/attache wheels 27, and a jack bolt 32 or a lever member 39 for elevating the bodies 21 and 35.
Patent JP-2000166596-A (JP)
Title: Reagent for measuring urea nitrogen and measurement of urea nitrogen
Inventor: KAWASAKI KOZO
IPC: C12Q1/32
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a reagent and method for measuring urea nitrogen, capable of accurately measuring urea nitrogen in a specimen by preventing ammonia from making a positive error to a measured value arise and by completely terminating a coupled reaction due to an isocitrate dehydrogenase. SOLUTION: This reagent for measuring urea nitrogen includes trans-1,2- diaminocyclohexane-N,N,N',N'-tetraacetic acid (CyDTA) or its salt as a reaction stopper for a coupled reaction due to an isocitrate dehydrogenase. This method for measuring urea nitrogen adopts trans-1,2-diaminocyclohexane-N,N,N',N'- tetraacetic acid (CyDTA) or its salt as a reaction stopper for a coupled reaction due to an isocitrate dehydrogenase.
Patent JP-H11244362-A (JP)
Title: Method for feeding fluid for device in which shuttered parts are decreased or removed
Inventor: LIN SZU-MIN
IPC: A61L2/20
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To improve the permeability of fluids for washing or rinsing inside a contact area by setting an interleaving means that separates the first and the second spaces and by composing a system so as to effectively improve the permeability of the fluids to the contact area while surface-contacting a device to at least one opening of the interleaving means. SOLUTION: Container 2 is divided into a first enclosure 50a and a second enclosure 50b by interleaving means 52. Below the container 2, flat and plain sheet of grid 28a and port 6 for fluid are settled. The interleaving means 52 is provided controllably with an opening 56 made from expandable materials. Adapter 40 is sited and held between the enclosures 50a and 50b through the opening 56. Then, the holey device 46 is held in a face contact state so as to have the fluid pass through. The contact face is made uneven as fluids and gases can go there through. Thus, the fluid, e.g. for rinse can effectively be permeated.
Patent JP-2001170234-A (JP)
Title: Grip tape
Inventor: NO HIDEKAZU
IPC: A63B102/18
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a grip tape which may be easily molded and processed regardless of the integral body or separate bodies of a tape body and a cushion part and with which the ease of winding and an improvement in durability may be realized. SOLUTION: Both edges in the longitudinal direction of the tape body 5 are provided with margin part 5a and 5b which overlap on each other at approximately the same width with each other when the tape body 5 is wound to the grip and which are flat on the same plane in the state before the tape body 5 is wound to the grip. The central part along the longitudinal direction of the tape body 5 is provided with a cushion part 6 having a prescribed thickness at which the cushion part projects more to the rear surface side of the tape body 5 than the rear surfaces of the margin parts 5a and 5b across the entire width excluding the respective margin parts 5a and 5b.
Patent JP-2000184742-A (JP)
Title: Inverter
Inventor: KOBAYASHI MITSURU
IPC: H02M7/48
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain an inverter of a high power factor. SOLUTION: A rectifying power source 20 has at least one auxiliary diode 30 connected to a position for applying a voltage to a smoothing capacitor 40, a first switching element 61 and a second switching element 62 sequentially connected in series and alternately turned ON, OFF, a first fly-wheel diode 71 connected in antiparallel with the element 61 and a second fly-wheel diode 72 connected in antiparallel with the element 62. An auxiliary capacitor 10 is charged by receiving an electromagnetic energy stored in an inductive load circuit 50. A power is supplied from the power source 2 at least once in the case of charging and discharging the capacitor 10, and the capacitor 40 is not charged to substantially continuously supply power from the power source 20.
Patent JP-2000197039-A (JP)
Title: Camera and tv monitor system for eliminating dead angle of automobile and reducing accidents resulting in injury or deaths, and damages
Inventor: UCHISAWA RYOICHI
IPC: H04N7/18
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce accidents resulting in injury or death and in damage by a camera and TV monitor system in place of the rearview mirror, a horn and sound or the like of an automobile or a large truck or the like. SOLUTION: A photographing camera 3 is attached to a rear lower part 1 to be the dead angle of the existing or new automobile and the front lower part 2 of the large vehicle, such as the truck and connected to a power source 4 by a cable 5. A screen on an in-vehicle front monitor TV (includes the color, monochrome or digital one) 6 is viewed, so that a person or an object can be verified in the case of immediately prior to start and backward travelling. Then the accidents resulting in injury or death and in damage are reduced.
Patent JP-H04103394-A (JP)
Title: Adhesive between glass for color filter array and polycarbonate
Inventor: DANIERU JIYUUDO HARISON
IPC: B41M5/50
Filed: 1990-12-11
Abstract: PURPOSE: To obtain an adhesive which is excellent in adhesion and provides uniform, smooth and transparent bonding and which does not deteriorate at the temperature of a process executed later, by making a color filter array element have an adhesive layer which contains either a polymer comprising specific linear polyester units having one or more substituted or unsubstituted aromatic diacids condensed with two or more substituted or unsubstituted aliphatic diols or a polymer comprising specific linear polyester units having one or more substituted or unsubstituted aromatic diacids and one or more alicyclic diacids condensed with one or more aliphatic diols. CONSTITUTION: A dye receiving layer is constituted of a thermal transfer image having a repeated mosaic pattern of dyestuff in a polycarbonate binder. In the formula, (m) is 100-90 mol.%, (n)+(p)=(m), wherein (n) and (p) are 20 mol.% or more respectively, and Q and R denote different substituted or unsubstituted bifunctional linking groups being independent of each other. Besides, (m) + (k) is 5-50 mol.%, (n) = (m)+(k) and Z denotes a substituted or unsubstituted, saturated or monoethylenically unsaturated carbocyclic ring constituted of 4-7 atoms.
Patent JP-H04209930-A (JP)
Title: Belt abnormality detecting device for engine
Inventor: KAWASE TOSHIAKI
IPC: F16H7/00
Filed: 1990-12-11
Abstract: PURPOSE:To detect abnormality of a belt in the initial step by detecting an engine speed and a rotational speed of accessories in the point of each time, comparing ratio between these speeds with the predetermined rotational speed ratio, and actuating an alarm means when deviation of the ratio is increased to a fixed value or more. CONSTITUTION:When a slip is generated between an accessory drive pulley 3 or an alternator driven pulley 13 and a V-belt 12 by generating abnormality in the V-belt 12, rotational speed ratio of a crankshaft 1 to an alternator is changed. Then, a rotational speed of the crankshaft 1 is detected by an engine speed detector 9, detecting rotation of a distributor 8, and a rotational speed of the alternator is detected by an alternator rotation detector 15, respectively input to an arithmetic device 24 to calculate the ratio. Now, when a slip is provided in the V-belt, an output of the belt is changed to the small. Consequently, when the output is decreased smaller than the reference value of a memory 25, an alarm signal is output from a comparator 26 to actuate an alarm lamp driving circuit 27.
Patent JP-H04210179-A (JP)
Title: Device for opening and closing gate
Inventor: KITAMURA MASAAKI
IPC: F16K37/00
Filed: 1990-12-13
Abstract: PURPOSE:To allow an operator to constantly grasp loads quantitatively by operating a transmission gear ratio indicating needle in association with the rotary displacement of the cam of a ring cone type non-stage transmission interposed between a driving mechanism for raising and lowering a valve and a handle. CONSTITUTION:Operating forces are transmitted to a handle shaft 24 and an input disc 28 and a cone 32 is allowed to enter the inner peripheral edge of a change-speed ring 38 and roll and a cone retainer 31 and the cone 32 are put in an integral differential motion and rotation after speed change appears on an output shaft 26. When a load is applied to the output shaft 26, the output shaft 26 tends to rotate a cam 39 in the circumferential direction and a slope 49 rotates in its circumferential direction by pushing a ball 41 against the force of a spring 45 and that portion of the slope 49 which makes contact with the change-speed ring 38 is displaced in the direction of its center of axis to the hem portion of the cone 32 in a manner as being separated from a fixed retainer 43 while compressing spring 45. The circumferential displacement of the cam 39 caused by transmission causes the needle 55 to be driven to indicate the resent transmission gear ratio.
Patent JP-H04214548-A (JP)
Title: Image forming method
Inventor: TAIRA HIROSHI
IPC: G03B27/52
Filed: 1990-12-13
Abstract: PURPOSE:To simply output a synthetic picture by changing the picture displayed on an LCD panel a multiple number of times, carrying out exposure every time the picture is changed, and recording the synthesized picture of the multiple number of pictures on a photosensitive recording medium. CONSTITUTION:The picture displayed on the LCD panel 6 is changed the multiple number of times, and exposure is carried out every time the picture is changed so as to record the synthetic picture on the photosensitive recording medium 7. That is, at the point the color picture for one picture is formed on the micro capsule paper 7, another picture is displayed on the LCD6, and a latent image of that picture is formed on the micro capsule paper 7 by utilizing three pieces of color filters 22R, 22G, and 22B. Then, after completion of exposure, output is carried out after pressurized developing and thermal fixing.
Patent JP-H04219618-A (JP)
Title: Manufacture of magnetic head supporting structure
Inventor: TODA JUNZO
IPC: G11B5/60
Filed: 1990-12-19
Abstract: PURPOSE:To efficiently and easily obtain a floating magnetic head supporting structure of a small type and a light weight without affected by the rigidity of the recording and regenerating signal wiring on the floating operation of the head slider provided with the magnetic head. CONSTITUTION:On the insulated face of a thin plate form of base plate 11, a thin film conductive wiring 15 having a first connecting pad 16 for head connection at one end and a second connecting pad 17 for lead line drawing at the other end are formed and the head slider 19 is adhered and fixed to the first connecting pad 16 at a rear side, then the base plate 11 is segmented in the form of a load supporting beam. Or the base plate 11 forming the thin conductive wiring 15 having the first and second connecting pads 16, 17 is segmented in the prescribed supporting beam form, then the head slider 19 is adhered and fixed to the first connecting pad 16 at the rear side to construct the structure.
Patent JP-H04224851-A (JP)
Title: Preparation of flame-retardant styrene resin composition
Inventor: MATSUI NAOKI
IPC: C08L63/00
Filed: 1990-12-27
Abstract: PURPOSE:To prepare the title compsn. having a high flame retardance, an excellent resistance to impact, heat, and light, and well-balanced characteristics. CONSTITUTION:A styrene resin, a halogenated arom. diol, a halogenated phenol, a halogenated epoxy resin, and a catalyst are melt mixed to prepare a flame retardant component in the resin, thus giving the title compsn. wherein the flame retardant component is homogeneously dispersed.