baber/WOPTO huggingface dataset:
Patent JP-2000043460-A (JP)
Title: Method for preventing forgery of card and the like
Inventor: YAMASHITA SATOSHI
IPC: B42D15/10
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To enhance a security level by attaching a mark made of fullerences in which a content of a specific carbon isotope is controlled to a value different from a natural abundance to at least a part of a sheet or the like or a card or the like, thereby allowing a forgery to be extremely difficult. SOLUTION: An area in which a forgery preventive mark 2 of C60 fullerences containing 13C at a value different from a natural abundance is formed is provided on a paper money or a card 1. A truth or falsehood decision of the money or the card 1 in which the mark 2 of the C60 fullerences containing the 13C at the value different from the abundance is given is conducted by an infrared ray spectral analyzing method. Since the C60 fullerences in which a content of the 13C is changed are altered in its absorption spectrum as compared with the C60 fullerences of the natural abundance, whether a true money or card or not can be discriminated by measuring the absorption spectrum. Thus, the money or the card 1 having a high security level in which its forgery is extremely difficult can be obtained.
Patent JP-H11227350-A (JP)
Title: Coated dummy plate
Inventor: ALBA CORNELIA
IPC: B41N1/08
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a dummy plate representing no trend of sticking while preserving at a high atmospheric humidity level without entire necessity of a developing step for guaranteeing a sufficient ink repelling operation even after preserving for a long period at a raised temperature. SOLUTION: The dummy plate comprises an aluminum support such as a substantially plate, sheet or a band mechanically or electrochemically roughed, anodized, or in some cases, hydrophilized, and a non-photosensitive water soluble protective layer applied to the support in such a manner that the layer contains a water soluble organic compound containing at least one OH or NH acid group having a pKa value of <=8 as an acid or salt and having a layer thickness smaller than a mean roughness (r) of a support material decided by an optical means for offset printing. Even after a long term preservation at a raised temperature, the dummy plate can be easily used without additional developing step, and exhibiting no stickiness.
Patent JP-S6287254-A (JP)
Inventor: MASUMOTO TOYOJIRO
IPC: B02B7/00
Filed: 1985-10-11
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-H1171101-A (JP)
Title: High-pressure reformer
Inventor: SAITO HAJIME
IPC: H01M8/06
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure reformer that can give high reformation efficiency under a high pressure of 7-8 atm without increase in the operation temperature of the plate reformer. SOLUTION: This high-pressure reformer comprises a plurality of plate reformers 12a and 12b in which the reforming chambers Re and the heaters H are alternately laminated, the burner 14 that feeds the combustion gas to the heating chambers H mounted on the outside of the plate reformers and the hydrogen separator for separating hydrogen from the reformed gas containing hydrogen. The reformation chamber Re comprising a plurality of plate reformers are connected via the hydrogen separator 16 in series and the hydrogen gas 9 that is passed through the bypass line and separated in the hydrogen separator is fed to the anode of the fuel cell. The hydrogen-separation membrane 16a is preferably a palladium alloy membrane of >=0.1 mm thickness that is maintained cover about 300 deg.C at the pressure difference of about >=1 kg/cm<2> .
Patent JP-H05198827-A (JP)
Title: Resonance electron transfer element and method of manufacturing that
Inventor: HIRAI YOSHIHIKO
IPC: H01L29/06
Filed: 1992-08-26
Abstract: PURPOSE:To provide a high-speed signal propagation element manufactured utilizing a quantum effect. CONSTITUTION:A signal propagation element is manufactured into a constitution, wherein a quantum fine wire 12 and a quantum dot 10 and the quantum fine wire 12 and a quantum dot 22 are coupled with each other via potential barriers 13 and 23, such as a very thin insulating region, the internal potentials in the fine wire 12 and the dot 10 are controlled by a control electrode 15 and the internal potentials in the fine wire 12 and the dot 22 are controlled by a control electrode 25. When a discrete energy level formed in each quantum fine wire and quantum dot is applied a voltage, it is fluctuated and when the energy levels in the quantum dots cross the Fermi level in the input fine wire adjacent to the dots, electron transfer to the next-stage constituent element is caused by a resonance tunnel effect. Signal electrons are transferred between both quantum dots and the fine wire by the electrodes 15 and 25 for controlling the internal potentials.
Patent JP-H04108676-A (JP)
Title: Production of inorganic porous body
Inventor: TAKAHAMA KOICHI
IPC: C04B38/04
Filed: 1990-08-28
Abstract: PURPOSE:To increase specific surface area and pore volume by dispersing a specified inorg. laminar compd. in a solvent and drying the dispersed compd. in a supercritical state. CONSTITUTION:An inorg. laminar compd. having anion exchange ability such as hydrotalcite is dispersed in water, an inorg. pillar material such as copper oxide sol and/or an org. pillar material such as PVA is further added and they are mixed at 60-70 deg.C to insert the pillar material between the layers of the inorg. laminar compd. The water is then displaced by ethanol and/or methanol, CO2 is added and high temp. and pressure above the critical temp. and pressure of CO2 are attained while slowly displacing the ethanol and/or methanol by the CO2. After drying, the resulting fluid is discharged in the supercritical state.
Patent JP-S6286109-A (JP)
Title: Method for applying heat to molten metal in refining or smelting and steel making furnace thereof
Inventor: TAKAHASHI KENJI
IPC: C21C5/30
Filed: 1985-10-14
Abstract: PURPOSE:To fix combustion heat to a molten metal with high efficiency by stirring and circulating a slag layer to transmit the high-temp. combustion heat generated by burning carbon monoxide in the slag layer to the molten metal. CONSTITUTION:Oxygen, lime, etc., are blown from a blowing pipe 2 to the molten metal 4 in a converter body 1 to vigorously react and in mode to vigorously stir the molten metal in arrow A, B directions. An active slag-metal reaction arises at the boundary between the molten metal 4 and the slag layer 8. On the other hand, an oxidative gas is blown from tuyeres 10, 10 into the slag layer 8 to burn the carbon monoxide generated in a large amt. from the molten metal 4 and flowing upward. The high heat is retained in the slag layer 8. The angle of inclination theta of the downward tuyere 10 with respect to the horizontal direction is made -60<=theta<=0 deg. and the angle of inclination theta of the upward tuyere 10a with respect to the horizontal direction is made 0 deg.<=theta<=60 deg.; therefore, the slag layer 8 is vigorously stirred and circulated in the arrow C direction. The high-temp. combustion heat of the slag layer 8 is thereby transmitted to the molten metal 4 with the high efficiency.
Patent JP-S6287859-A (JP)
Title: Method for analyzing bile acid
Inventor: UCHIDA TAKATERU
IPC: B01J20/285
Filed: 1985-10-14
Abstract: PURPOSE:To enable analysis excellent in the separation capacity of bile acid and having good reproducibility, by using a column packed with a gel prepared by bonding a predetermined hydrophobic group to a matrix composed of a full-porous hydrophilic crosslinked copolymer. CONSTITUTION:In analysis using liquid chromatography, a column packed with a gel, which is constituted of a matrix composed of a full-porous hydrophilic crosslinked copolymer and a hydrophobic group with a hydrophotic fragmental constant of 1.5 or more bonded to said matrix and contains 0.5-6.0meq/g of the hydrophobic group, is used. As a preferable embodiment of the hydrophylic crosslinked copolymer being the matrix of the gel, a crosslinked copolymer mainly composed of a vinyl alcohol unit is designated. As the hydrophotic group, fore example, there are a 3-20C alkyl or a group represented by formula [wherein -R- is -CnH2n- (n=0-20), X is 1-5 kinds from among a hydrogen atom, a chlorine atom, a bromine atom, an iodine atom or a 1-20C alkyl group] and, concretely, an octyl group, an octadecyl group, a phenyl group and a naphthyl group etc. are designated and 1-2 kinds of these hydrophobic groups can be present in the gel.
Patent JP-H1159509-A (JP)
Title: Spare tire carrier
Inventor: FUKUSHIMA TAKESHI
IPC: B62D43/04
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a stable storage by facilitating the detachable operation of a hooking member in a spare tire carrier of winding up system using a chain. SOLUTION: A chain 2 is formed in a long one so that a tire can be moved to the outside of a body, a bolt 11 and a nut 12 for fixing a disk wheel 5 are installed to a hooking member 3 attached to the top end of the chain 2, an excess chain is stored in a spare tire carrier main body 1, and a box-shaped guide member 13 to be fitted closely is installed fixedly into the hole 15 of the disk wheel 5 to be wound up. Also the lower end of the guide member 13 is formed in a tapered shape 14.
Patent JP-2001052520-A (JP)
Title: Side light type surface light source device, manufacture thereof, electro-optic device and electronics
Inventor: KAWAKAMI HISATOKU
IPC: G02F1/13357
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a side light type surface light source device which facilitates assembling work, reduces the number of assembly processes, and besides, can be thinned as a whole made thinner. SOLUTION: A side light type surface light source device 100 has a light source 40, a reflector member 50, a light guide member 30 and a fixing member 10. The reflector member 50 can reflect a light from the light source 40 and has opposed first end 520c and second end 520a. The first end 520c is disposed so as to project as compared with the second end 520a. The fixing member 10 has a fixing portion body 12 having a support surface (back surface portion 12a) and a reflector-accommodating portion 14 for retaining the reflector member 50. The reflector member 50 can support a reflection sheet 20 and the light guide member 30 by the first end.
Patent JP-S61105291-A (JP)
Title: Automatic restoration of small-sized sliding boat from capsize
Inventor: NISHIDA HIROSHI
IPC: B63B43/06
Filed: 1984-10-29
Abstract: PURPOSE:To accelerate the automatic restoration by installing the bilge sinks in inverted form in the longitudinal direction on the both edges of an engine room in the bow part and allowing said bilge to flow into either of the bilge sinks on the both sides when the boat is capsized. CONSTITUTION:A bilge sink 5 in the inverted form is formed by continuously installing a bottom plate 7 and a side plate 8 into a sectional form in inverted L-figure form in the longitudinal direction onto the right and left side parts of an engine room 4 in the bow part of a small-sized sliding boat. When the boat is capsized, the bilge B on the ship bottom is transferred into either of the bilge sinks on the right and left side parts. The couple of forces in the restoration direction which is generated on the gravity G of the hull and the buoyancy V of a floated body is assisted by the eccentric existence of the bilge, and the automatic restoration of the small-sized sliding boat is accelerated.
Patent JP-2001047795-A (JP)
Title: Paste container for coating to switch thick and thin width
Inventor: YAMAZAKI ZENJIRO
IPC: B43M11/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a paste container capable of switching thick and thin widths of a paste coating width easily by a one-touch by one hand in the case of coating thickly or thinly a liquid paste by one paste container. SOLUTION: A slider 3 is slidably provided by integrally molding with a presser 31, a longitudinal position restricting unit 32 and a thick coating nozzle holding cylinder 33 on a straight line in a longitudinal direction on out outside surface of a cylindrically compressible paste container body 1, and a thick coating nozzle 4 is fixed to the cylinder 33. A protrusion 5 provided at a container body side is inserted into a guide window perforated at the unit 32, and when the slider 3 is advanced or retracted, the protrusion 5 is locked to position the slider 3. A finely coating nozzle 2 is slidably provided from the body side through a discharge hole at a center of the nozzle 4.  When the slider 3 is moved forwarded or locked, the nozzle 2 is contained in the nozzle 4 to thickly form the paste coating, while when the slider 3 is retracted or locked, the nozzle 2 is projected from the nozzle 4 to finely coat the paste.
Patent JP-H0958747-A (JP)
Title: Aluminum can for containing intestinal tract-washing liquid
Inventor: MITO YASUO
IPC: A61J1/05
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain aluminum can for containing an intestinal tract-washing liquid whose inside wall is not corroded by chlorine ions with age and which does not cause the components of intestinal tract washing liquid to change in quality. SOLUTION: An intestinal tract-washing liquid whose major components are an isotonizing agent and an electrolyte is sealed in an aluminum can with a protective coat on the inside, and heat-sterilized all together. Especially, it is desirable to form an epoxy-phenol type protective coat on the inside of a lid of the can and an epoxy-acrylic resin type protective coat on the inside of a body of the can. It is also desirable that the isotonizing agent contains at least polyethylene glycol, the intestinal tract-washing liquid contains at least Cl and HCO3 <-> , and the head space in the can after filled with the intestinal tract-washing liquid is replaced with an inert gas.
Patent JP-S58118593-A (JP)
Title: Decomposition of liquid mono- and bi-functional organosiloxane
Inventor: HANSUUYOAHIMU KETSUCHIYU
IPC: C07F7/12
Filed: 1982-12-28
Abstract: The present invention relates to the cleavage of organosiloxanes with hydrogen chloride with the formation of organochlorosilanes. In accordance with the invention, this cleavage is performed at temperatures below 20 DEG  C., and the dihydrates and trihydrates of the hydrogen chloride are formed. These settle as the specifically heavier, liquid phase and thus can easily be separated from the organochlorosilanes. The preferred temperature range in which the procedure of the invention is performed is between +10 DEG  C. and -10 DEG  C., while yields of as much as 99% of the desired organochlorosilane are obtained. The process can also be performed continuously. The inventive process is particularly useful because it can be used to convert contaminated organosiloxanes, such as used heat exchange or hydraulic oil materials, into useful products.
Patent JP-S61107653-A (JP)
Title: Vacuum fluorescent tube for light source and its manufacture
Inventor: WATANABE HIROSHI
IPC: H01J9/24
Filed: 1984-10-31
Abstract: PURPOSE:To make compact and increase luminescence by arranging a mirror anode conductor and a phosphor layer on the inner surface of one semicircular cylinder of a cylindrical envelope, and a transparent anode conductor and a phosphor layer on the inner surface of the other semicircular cylinder. CONSTITUTION:A vacuum fluorescent tube 1 used for a light source of, for example, a facsimile is formed in such a way that a mirror anode conductor 6 and a phosphor layer 7 are arranged in order on the inner surface of one semicircular cylinder 2 of a cylindrical envelope 1a, and a transparent anode conductor 8 and a phosphor layer 9 are arranged in order on the inner surface of the other semicircular cylinder 3, and a filament cathode 15 is stretched in the center of the semicircular cylinders 2 and 3, then the edges of the cylinders 2 and 3 are sealed with sealing glass 10. Luminescence of the fluorescent layers 7, 9 is reflected by the mirror conductor 6 and imitted through the transparent conductor 8. Therefore, its structure is made simple and compact and luminescence is increased.
Patent JP-2000059325-A (JP)
Title: Delay time measurement device
Inventor: TAKAHASHI YASUO
IPC: H04L7/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To measure a pure transmission delay time accurately by excluding a processing delay in a transmission reception system in a digital broadcast system. SOLUTION: A time code generator 12 of a transmitter side converts transmission timing information of a frame synchronizing signal into a time code based on a signal from a GPS receiver 11 and a data encoder 13 encodes the time code into a data packet of a transport stream and transmits the data packet multiplexed on a digital broadcast signal through an MPEG multiplexer 14 and an OFDM modulator 15. A data decoder 24 of a receiver side recovers the data packet resulting from the time code via an OFDM demodulator 22 and an MPEG multiplexer/demultiplexer 23 from the digital broadcast signal. A time difference measurement device 28 measures a time difference between the time code and a time code generated in a reception timing of the frame synchronizing signal by a time code generator 26 based on the signal from a GPS receiver 25 as a transmission delay time.
Patent JP-H0765392-A (JP)
Title: Supporting spring and driving device for optical element using it
Inventor: ONO TAKEHIDE
IPC: G11B7/09
Filed: 1993-08-20
Abstract: PURPOSE:To provide a supporting spring whose metallic spring is prevented from deformation due to molding pressure at the time of molding a damping rubber and hardly generating higher order resonance and to obtain a driving device for an optical element capable of performing stable control by using the supporting spring. CONSTITUTION:An objective lens holder 100 on which an objective lens 105 is fixed, is supported movably to an actuator base 91 by means of four supporting springs 50 covered and molded with a cylinder-shaped damping rubber so that a part of the spring is exposed. By means of electromagnetic action between electromagnetic force generated by a focusing coil 106, tracking coil 107 and a magnetic circuit formed with permanent magnets 95, 96 outer yokes 92, 93, inner yokes 97, 98, upper yokes 120, 121 and the actuator base 91, the objective lens holder 100 is driven in the focusing direction and tracking direction.
Patent JP-H0276629-A (JP)
Title: Wire discharge processing device
Inventor: ONIZUKA MASAAKI
IPC: B23H7/10
Filed: 1988-09-14
Abstract: PURPOSE:To have sure automated feeding of a wire electrode by allowing a wire passage sensing means situated below a lower wire guide means to sense whether or not the wire electrode has passed the lower wire guide means, and treating the wire electrode exempted from the lower wire guide means. CONSTITUTION:Passage of a wire electrode 1 sent out of a wire electrode feeding means 10 is sensed by a wire passage sensing means 42 in the neighborhood of a lower wire guide means 30. It is thus judged whether or not the tip of the wire electrode 1 has passed the lower wire guide means 30 in a specified period of time, and if no, the wire electrode 1 is stopped being fed and collected, followed by resumption of the feed of the wire electrode 1.
Patent JP-H0550959-A (JP)
Title: Grab bar device for motorcycle
Inventor: FUKUOKA ISAMU
IPC: B62J1/28
Filed: 1991-08-15
Abstract: PURPOSE:To provide the grab bar device for a motorcycle, which can get rid of a gap between a seat and a grab bar with the front side of the grab bar inserted underneath the rear side of the seat, and also can prevent rain water and dust from coming in underneath the seat. CONSTITUTION:A grab bar 2 is erected in an inverse U shape configuration from a frame 3 toward the rear side of a seat 1, and the front side of the grab bar 2 is inserted underneath the rear section of the seat 1 so that a protruding edge 4 is thereby formed on the grab bar 2 along the inner side of the rear section of the seat 1.
Patent JP-S6289566-A (JP)
Title: Refractories for flow of molten metal
Inventor: EBISAWA RITSU
IPC: B22D41/28
Filed: 1985-10-14
Abstract: PURPOSE:To prevent the clogging in a flow passage for a molten metal and the local wear thereof by forming rugged parts to the surface of the flow passage for the molten metal. CONSTITUTION:Many semi-spherical recesses 13 are provided to the inside surface of the flow passage 12 formed in a ladle nozzle 11 over the entire part thereof to form the rugged parts thereto. An openable and closable sliding nozzle 41 which is used with a tundish for continuous casting, etc., is formed with the flow passage 44 by a stationary plate 42 and a movable plate 42. The rugged parts are provided to the surface of the flow passage of the movable plate 43 by providing many semi-spherical projections 45 to said surface in this case. The rugged parts on the surface of the flow passage form turbulence in the stage when the molten metal flows in the passages and therefore, the sticking and deposition of the non-metallic inclusions in the molten metal are suppressed and the clogging in the flow passage is prevented. The local wear of the flow passage is prevented from the decreased vortex energy.
Patent JP-S60120031-A (JP)
Title: Blow molding method and molding die thereof
Inventor: YOSHIOKA MASANORI
IPC: B29C49/48
Filed: 1983-12-03
Abstract: PURPOSE:To prevent generation of distortion and deterioration of the quality of a product, by a method wherein a thin fringe part for an opening is made to spread outward through inner pressure of parison by making an air bleeder pin pierced through a thin part of the parison retreat once and said pin is pierced through deeply again. CONSTITUTION:Parison 1 is molded into a predetermined shape by loading the parison 1 within a mold 2 and air is blown into the parison 1 through an air blowing nozzle. A thin part 1b is formed by making an expanding part 1a, which becomes an opening part of a final product, expand largely outward. After opening of the thin part 1b by piercing an air bleeder pin 16 through the thin part 1b while air is being blown in the parison and the thin finge part for opening has been made to spread outward through inner pressure of the parison by making said pin 16 retreat once, a part of the air in the inside of the parison is discharged through said air bleeder pin by piercing deeply said pin 16 again. As the thin part is formed and is broken through in two steps, excessive force which becomes a cause of distortion is not applied and there is no deterioration of the quality of a product.
Patent JP-S6289373-A (JP)
Title: Surface-excitation-type laser oscillator
Inventor: ISHIKAWA KEN
IPC: H01S3/0915
Filed: 1985-10-16
Abstract: PURPOSE:To uniformize the temperature distribution within a solid laser material and to obtain laser beams with desirable directivity, by arranging exciting lamps along the direction according to the axis of the solid laser medium while adapting the exciting lamps such that the central lamps have lower exciting power than the others. CONSTITUTION:Exciting lamps 9a, 9c, 10a and 10c are caused by a control to discharge from time t0 to t2, while the exciting lamps 9b and 10b are caused to discharge from t0 to t1 or from time t0 to t3. If the exciting lamps 9b and 10b are caused to discharge for a shorter period of time than the others, decreased exciting power is given to a solid laser medium 8 and, accordingly, the raise in temperature is also decreased. A temperature profile 26 thus obtained is uniform in the axial direction (direction X) of the solis laser medium 8. If the exciting lamps 9b and 10b are lit for a longer period of time, namely from time t0 to t3, a resultant temperature profile 27 projects in the central portion. If t1<<t2, a resultant temperature profile 28 shows that the central portion has lower temperatures than the peripheral portions.