baber/WOPTO huggingface dataset:
Patent JP-H05125932-A (JP)
Title: Exhaust purifying device of diesel engine
Inventor: KANEKO SATOSHI
IPC: F02B3/06
Filed: 1991-10-31
Abstract: PURPOSE:To maintain high exhaust purifying function while preventing generation of sulfate, in the exhaust purifying device of a diesel engine in which oxidizing catalyst is used. CONSTITUTION:An oxidizing catalyst 3, a bypass passage 5, and a control valve 4 are provided on the way of exhaust pipe 2 of a diesel engine 1, and an exhaust temperature is detected bay an exhaust temperature sensor 6 provided upsteam from the control valve 4. When the exhaust temperature is less than a prescribed value, a control valve 4 is maintained in its position where the total amount of exhaust gas is forced to flow to the oxdizing catalyst 3 side, and when the exhaust gas temperature is a prescribed value or more, the control valve 4 is maintained in its position where most of exhaust gas is forced to flow to the bypass passage 5 side, and only a part of exhaust gas is forced to flow to the oxidising catalyst 3 side. It is thus possible to prevent reduction of a catalyst temperature, and also prevent reduction of catalyst function caused by sticking of soluble organic component.
Patent JP-H11122154-A (JP)
Title: Radio signal reception device
Inventor: TANAKA TOSHITO
IPC: H04J13/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To realize space diversity reception with simple constitution by selecting any reception antenna of not less than a necessary reception level, based on automatic gain control voltage. SOLUTION: A high frequency signal received by a first antenna 1 is converted into an intermediate frequency (IF) by a frequency converter 4. An IF amplification part 5 amplifies an intermediate frequency signal while it is gain-controlled by AGC voltage Eg. In an AGC voltage generation part 6, the inputted intermediate frequency signal is made to pass through an integral circuit and DC voltage is obtained and it is set to be AGC voltage Eg. A comparator 7 outputs a corresponding signal (the plus voltage of a prescribed value) when inputted AGC voltage Eg exceeds reference voltage Es. A switch control part 8 maintains the setting position of the switch circuit 3 to a present position. When the corresponding signal is not outputted from the comparator 7, the switch control part 8 changes over the switch circuit 3 and sets a second antenna 2.
Patent JP-H01130433-A (JP)
Title: Two-step operating switch
Inventor: NISHIO MITSUO
IPC: H01H13/20
Filed: 1987-11-13
Abstract: PURPOSE:To achieve an easy stock control and conform to various specifications by forming a two-step operating mechanism with a unit other than an operating part and switch parts so as to enable the combination with the switch parts to be selected optionally. CONSTITUTION:A two-step operating switch is formed of a push-button operating part 10, a two-step operating mechanism 20 joined to said operating part 10 by one tough operation, a first normally open switch 21a joined to said two-step operating mechanism 20 by one touch operation, and works by the operation to the first step of the operating part 10, a second normally open switch 21b joined to the operating part 10 by one touch operation so as to be parallel to the two-step operating mechanism 20, and works by the operation to the second stage of the operating part 10, and a normally closed switch 22 joined in series to the second normally open switch 21b by one tough operation, and works by the operation to the first stage of the operating part 10. Thus united combination of the operating part 10, the switch parts 21a, 21b, 22, and the two-step operating mechanism 20 results in an easy stock control and a conformability to various specifications.
Patent JP-S63139271-A (JP)
Title: Tactical state display board
Inventor: MITSUTA YOSHIBUMI
IPC: G01S7/22
Filed: 1986-12-01
Abstract: PURPOSE:To perform the optimum steering operation of an own ship in searching and attacking a target, by detecting a searching difficult region from the wakes and searching/forecasting data of an own ship, friendly vessels and the target to display the same simultaneously with the wakes and the searching/ forecasting data. CONSTITUTION:The past wake data 4 of an own ship, friendly vessels and a target are sent to a correction circuit 1 and converted to coordinates having the present position of the own ship as center coordinates. The corrected wake data 5 are sent to a detection circuit 2 and compared with searching/forecasting data 6 to detect a searching difficult region to output display data 7 which are, in turn, outputted to be displayed on a display circuit 3. That is, the present position 11 of the own ship is set to the center of a picture and the time before the searching possible region 17 and searching impossible region 19 based on the searching/forecasting data and the wakes 11-16 of the own ship, the friendly vessels and the target are lost is displayed and a searching difficult region 18 is displayed. Therefore, the optimum steering operation for searching the target becomes clear.
Patent JP-H08149364-A (JP)
Title: Image input device
Inventor: IKEDA OSAMU
IPC: H04N5/253
Filed: 1994-11-22
Abstract: PURPOSE: To allow the device to read plural originals with different sizes especially and to make the device small in size. CONSTITUTION: The device is provided with an original holder 21, a lighting means 41, an image forming means having 1st and 2nd image forming means 92, 102 with different magnification, an image read means having 1st and 2nd sensors 93, 103, an optical path changeover means 80 selecting a 1st optical path 90 through which a reflected light/transmitted light made incident via an original 20 is given to the 1st image forming means 92 or a 2nd optical path 90 through which the reflected light/transmitted light is given to the 2nd image forming means 102, a focus means 110 detecting an image forming state of the 1st and 2nd sensors 93, 103 and changing at least one relative position of the original 20, the image forming means 92, 102, and the image read means 93, 103 to match the focus, and a drive means 120 driving the focus means 110 and the optical path changeover means 80.
Patent JP-H02132996-A (JP)
Title: Apartment house control system
Inventor: INOUE YORIAKI
IPC: H04Q9/00
Filed: 1988-11-14
Abstract: PURPOSE:To attain the efficient storing of picture information by writing new information while the assigned address is successively updated at the time of calling. CONSTITUTION:The address of a picture memory 31 is assigned in suitable number to each calling source, and while an address in the assigned area is successively updated, the latest picture information from a television camera for monitoring of the calling source is stored. Consequently, with the picture memory 31 of the limited capacity, and without providing any process to the picture information from other calling source, the latest picture information for respective calling sources can be stored.
Patent JP-H03148054-A (JP)
Title: X-ray diffraction apparatus
Inventor: YASUDA ZENICHI
IPC: G01N23/00
Filed: 1989-11-02
Abstract: PURPOSE:To measure the intensity of diffracted X rays precisely by correcting the detected output of the X rays so that the background levels of the detected output of the X rays before and after the switching angle of a divergence slit become equal. CONSTITUTION:A computer 8 operates a driving mechanism G based on the designation of the range of an angle theta. The output of an X-ray detector during this period is stored in a memory. When the mechanism G is driven, an ordinary slit 5 of divergence slits is made to advance in an X-ray beam (f). When the angle theta becomes a specified switching angle, the computer 8 changes the divergence slit into a narrow-angle divergence slit 6. The computer 8 computes the average of background intensities on the respective sides based on the data in an angle range before and after the switching of the divergence slits. The computer 8 computes a correcting coefficient for equalizing the background level in the range wherein the angle theta is smaller than the divergence- slit switching angle phi to the ground level in the range wherein the angle is larger than phi. The measured data within the range wherein theta is smaller than phi are multiplied by the correcting coefficient. The corrected measured data are displayed together with the measured data in the range wherein theta is larger than phi.
Patent JP-H04166041-A (JP)
Title: Edibility display sensor of preserved food
Inventor: MORI TOSHIMI
IPC: A23L5/10
Filed: 1990-10-26
Abstract: PURPOSE:To obtain the title sensor surely indicating an edible state by providing a packed material of preserved food to become edible by heating, etc., with a display part of edible state and laminating a sealing member to be transparentized by heating and make the display part of edible state observable. CONSTITUTION:A cover 2, etc., of a packed material 1 such as container or bag of preserved food to become edible by hot water pouring, boiling or heating is provided with a display part 3 of edible state to indicate the food edible and a heat-sensitive tansparentizing sealing member 4 which comprises a heat- sensitive transparent-opaque convertible resin (e.g. trans-1,4-polyisobutylene resin), is translucent at normal temperature, is transparentized with passage of a given time under a given temperature state and makes the display part of edible state observable is laminated to the display part 3 of edible state to give the objective edibility display sensor of preserved food.
Patent JP-H07122236-A (JP)
Title: High pressure sodium lamp
Inventor: TAKEJI YASABURO
IPC: H01J61/36
Filed: 1993-10-21
Abstract: PURPOSE:To provide a lamp having stable lifetime characteristic by fastening together each electrode and its supporting pipe using a metal brazing material, and forming this brazing material from specified substances. CONSTITUTION:Using a glass brazing material 4, a niobium pipe 1 fitted with an electrode 3 is airtightly attached to each end of a photo-transmissive alumina ceramic pipe 5, and sodium amalgam 6 and xenon gas are encapsulated in a light emitting tube. The electrode 3 is made of tungsten and has a coil part to which an electron emitting substance is attached. The electron emitting substance should contain barium oxide such as an admixture of 55.6wt.% barium oxide and 44.6wt.% zirconium oxide. The niobium pipe 1 and electrode 3 are fastened together by a metal brazing material 2 which contains titanium as major component and also contains one or more of the zirconium, panadium, ruthenium, niobium, tantalum, molybdenum in a content of 1% or more.
Patent JP-2001104786-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: UENISHI MARI
IPC: F01N3/10
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for purifying exhaust gas which can be prepaid advantageously in cost and an keep high catalytic activity even after being exposed under high temperature condition and can effectively act at a relatively low temperature. SOLUTION: In a catalyst for purifying exhaust gas wherein a coating layer is formed on a heat-resistant inorganic oxide, the coating layer comprises alumina, Pd carried on a part or the whole of the alumina, a Ce-Zr composite oxide of the general formula Ce1-(x+y)ZrxMyO2-z (wherein M is at least one element among alkali earth metals and rare earth elements (wherein Ce and Zr are excluded) and 0.30<=Ce<=0.80, 0.25<=Zr<=0.70 and 0<=M<=0.20) and at least one of Pt and Rh carried on a part or the whole of the Ce-Zr composite oxide and as the oxides containing Zr, on oxide is incorporated except the above general formula.
Patent JP-H06135691-A (JP)
Title: Weight balance detecting device
Inventor: EBIHARA HIROSHI
IPC: B66C13/16
Filed: 1992-10-26
Abstract: PURPOSE:To prevent rolling-down by detecting the weight balance, as to a weight balance detecting device for preventing the rolling-down of a shiftable crane and the tilt of the load carrying platform, etc., of a vehicle. CONSTITUTION:On the basis of each pressure at least at different two points of a structure 1 which are detected by pressure sensors 2 and 3, a processing means 4 detects the weight balance state of the structure 1. A display means 5 visually displays the weight balance state of the structure 1. An operator of the structure 1 can precisely judge the possibility of turning-down of the structure 1 from the weight balance state of the structure 1 which is displayed on the display means 5. Further, an improvement means improves the weight balance of the structure on the bais of the outputs supplied from the processing means which detects the weight balance of the structure.
Patent JP-H10113816-A (JP)
Title: Beveling method and beveling device
Inventor: TAGASHIRA SHIGEMI
IPC: B23D15/10
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To speedily carry out work itself to scrape off a beveling portion and to prevent attachment of slag affecting bad influence on welding by scraping off the beveling portion of an article to be machined by shearing it by a shearing blade from the inclining direction against a surface of the article to be machined. SOLUTION: When an article 2 to be machined is placed on an upper surface of a regulation plate 13 and driving means is driven, a slide 11 pushes down a receiver part 4f and actuates a holding part 4 in the shearing direction against energizing force of a spring member 9. Thereafter, when a shearing blade 3 makes contact with a beveling portion 2a of the article 2 to be machined, the article 2 to be machined to be positionally regulated forward by the regulation plate 13 is pressurized by a pressurizing member 10, prevented from jumping upward and instant shearing by the shearing blade 3 is carried out. That is, the beveling portion 2a of the article 2 to be machined is scraped off.
Patent JP-H07141680-A (JP)
Title: Vessel beam generating optical system
Inventor: KAWADA SEIJI
IPC: G11B7/135
Filed: 1993-11-17
Abstract: PURPOSE:To obtain a condensed spot of a J0 vessel beam function type with high efficiency in utilizing light for the purpose of reading optical disk information of a high density. CONSTITUTION:The exit light from a semiconductor laser 1 is collimated by a collimating lens 2 and is made into collimated beams of, for example, phi200mum by a beam reduction system 3 and thereafter, the collimated beams are converted to annular beams of 3.9mm diameter and 100mum width by axicon lenses 4, 5. These beams are condensed onto the optical disk by an objective lens 6. While the beam diameter when the semiconductor laser of a wavelength 680nm is used as the light source and the light beams collimated by the lens of the focal length 5.5mm are condensed by the objective lens of a focal length 3.9mm and NA=0.55 is 1.1mum, the light spot of a main lobe diameter of 0.7mum is obtd. with the same wavelength and the same objective lens.
Patent JP-2000119260-A (JP)
Title: New reactive ultraviolet absorbing compound having antioxidative function
Inventor: YAMAUCHI TOSHIYUKI
IPC: C09K3/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an ultraviolet absorbent and capable of stabilizing organic materials for a long period. SOLUTION: This new compound is a benzotriazole compound of formula I [wherein, X is a halogen, a 1-3C alkoxy or a 1-3C alkyl; R1 is a 2-10C alkylene; R2 is H, methyl or a methylene halide; R3 is H, an alkyl or an aryl; and R4 and R5 are each a 1-8C alkyl], e.g. 6-(2-benzotriazole)-4- methacryloxyethyl-6'-t-butyl-4'-methyl-2,2'-methylenebisphenol. The compound of formula I is obtained by reacting a compound of formula II and 2,4- substituted phenols of formula III with an aldehyde such as formaldehyde, trioxane or tetraoxyemethylene in the presence of both a basic catalyst and an amine compound to form a compound of formula IV and then by the esterification of it with an acrylic acid of formula V.
Patent JP-2001110027-A (JP)
Title: Magnetic storage
Inventor: AKAGI KYO
IPC: G11B5/596
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a improved method and device than a conventional system to a main cause of obstructing increase in track density. SOLUTION: A servo pattern is constituted of plural patterns arranged on both sides of a track central line while shifting in the track direction, and respective patterns A, B are constituted so that respectively two kinds of phase state patterns 11, 12, 13, 14 are arranged in the track width direction. A sine wave function nearly coinciding with a servo pattern regenerative signal waveform is obtained based on frequency information of a beforehand held regenerative signal, and a magnetic head signal is demodulated.
Patent JP-2001075484-A (JP)
Title: Display tactile perception plate and escape guide plate for both of sight handicapped person and sighted person
Inventor: TANIKAI TADASHI
IPC: G09F7/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a nameplate with characters which enables a sighted person to recognize the contents of information visually and a sight handicapped person by tactile perception by subjecting a plate or cylindrical surface, spherical surface or curved surface to deep engraving of characters, maps, etc., by machining. SOLUTION: This display tactile perception plate is formed by subjecting the plate or cylindrical surface, spherical surface or curved surface consisting of metals, timber, plastics, ceramics, glass, nonmetals, etc., to deep engraving of the characters, maps, likenesses and other illustrations by machining such that the information may be transmitted visually to the sighted person and by tactile perception to the sight handicapped person. The means for obtaining the deep engraving is most adequately a method by machining and particularly when the hard metal is deeply threedimensionally engraved, an NC milling machine or machining center is adequately used. If the deeply engraved grooves are coated with a luminous paint, the escape guide plate for emergency in the event of power supply interruption may be obtained.  The paint in the groove bottoms are not easily peeled in spite of the act of tactile perception.
Patent JP-H07116198-A (JP)
Title: Bed pad
Inventor: SHIMA YASUTAKA
IPC: A61G7/05
Filed: 1993-10-25
Abstract: PURPOSE:To provide a bed pad capable of preventing inter hospital infection of MRSA, outbreak and proliferation of other germs, and killing foul odor caused by perspiration and giving a patient in bed comfortableness. CONSTITUTION:A sheet of a base material for bedding containing an aroma therapeutic agent and an anti-bacterial agent comprises the following materials: (1) A hygroscopic sheet material pasted and layered with a waterproof film and; (2) A permeable film pasted on one side of the base material and a hygroscopic sheet material and a waterproof film pasted and layered on the other side of the base material.
Patent JP-H02135295-A (JP)
Title: Fluorinated hydrocarbon-based azeotropic mixture
Inventor: ASANO AKIO
IPC: C09K5/04
Filed: 1988-11-17
Abstract: PURPOSE:To obtain the subject novel mixture, consisting of 1,1,2- trichlorotrifluoroethane and cyclopentene, usable as a substitute fluorocarbon and simultaneously having excellent characteristics as a solvent, etc. CONSTITUTION:The objective mixture consisting of (A) 95-20wt.% (optimally about 50wt.%) 1,1,2-trichlorotrifluoroethane and (B) 5-80wt.% (optimally about 50wt.%) cyclopentene. The above-mentioned mixture is used as a remover for fluxes, greases, oils, waxes, inks, etc., solvent for coatings, extracting agent, stain removing agent, detergent for IC parts, electrical appliances, precise machines, optical lenses, etc., and draining agent, etc.
Patent JP-H04266325-A (JP)
Title: Device for picking up powder
Inventor: JIEEMUSU JIEI SABUINO
IPC: F16L55/00
Filed: 1991-11-05
Abstract: PURPOSE: To provide an improved powder pickup device which can resist against abrasion and corrosion caused by powder so as to have a long use life. CONSTITUTION: A powder pick-up device has an elastomer pipe formed therein with an orifice 96 for receiving powder from a container so as to direct the powder toward carrier gas in a center passage in the pipe. A tubular shell 80 supports the pipe, and has an opening 81 aligned with the orifice. In another embodiment, the pipe is formed of a rigid pipe and an elastomer pipe vertically fitted in a shell in combination. The rigid pipe is formed therein with an orifice which is inwardly extended in the vicinity of an opening. The eslastomer pipe is extended from the rigid pipe, being opposed to the orifice at that position.
Patent JP-H09121751-A (JP)
Title: Production of rice cake wrapped in oak leaf, etc.
Inventor: IIDA KOJI
IPC: A23L7/10
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To produce a rice cake wrapped in an oak leaf, etc., in a continuous and efficient manner. SOLUTION: Rice cake charged on a forming roll 12 and a pushing roll 13 is pushed into a forming hole of the forming roller 12 by the pushing roll 13. This form the rice cake into dough, which is separated from the forming roll 12 by a separating roll 2 and dropped onto bending molds 3, 3. When the dough is carried on the bending molds 3, 3 and comes under a pressing member, the pressing member 4 is lowered and the dough is dented. A feeding apparatus 5 continuously pushes out bean jam from a push out pipe, cuts the bean jam by a specified amount with a cutting blade and drops a piece of the bean jam into a dent of the dough. The bending mold 3 having the dough with bean jam on it is stood by means of a cam 6 and wraps the bean jam in the twice- folded dough.
Patent JP-H06135310-A (JP)
Title: Brake control
Inventor: MATTO TAKUSHI
IPC: B60T8/174
Filed: 1992-10-27
Abstract: PURPOSE:To provide a brake control method for carrying out stable brake control by accurately detecting a wheel velocity even at the time of low speed running. CONSTITUTION:When a car wheel velocity Vw cannot be updated in a calculation loop time tL, an acceleration velocity can be determined at a larger level than actual acceleration velocity by means of a calculator, even when the car wheel acceleration/deceleration velocity is actually fixed as indicated by a Vw actual line. In this case, brake oil pressure is changed based on the change in the acceleration/deceleration velocity. However, since correction is made by multiplying the car wheel acceleration/deceleration velocity by an inverse number of the calculation loop number required for updating based on the car wheel velocity, a corrected car wheel acceleration/deceleration velocity is determined accurately, and stable brake control is thus achieved.
Patent JP-H04162849-A (JP)
Title: Multi-media multiplexer
Inventor: KANAMARU KENJI
IPC: H04L12/18
Filed: 1990-10-26
Abstract: PURPOSE:To reduce the communication time of a facsimile equipment by providing a storage section to store picture information of an original sent by a facsimile equipment and applying multiple address communication to the picture information stored to a destination facsimile equipment designated by the operation. CONSTITUTION:A communication control section 2 of the equipment 11 makes communication with a facsimile equipment 12 and stores sent picture information to a storage section 1 once. Then the communication with the equipments 15, 16 connecting to facsimile equipments 13, 14 designated by a destination designation section 3 is implemented and the picture information is stored simultaneously to the storage section 1. Moreover, the facsimile equipments 13, 14 communicating with the equipments 15, 16 respectively receive the picture information. Thus, the exclusive time and the communication time are reduced.