baber/WOPTO huggingface dataset:
Patent JP-H1127657-A (JP)
Title: Path image information recording and reproducing device and path image information recording method
Inventor: MIWA MICHIO
IPC: H04N5/225
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a path image information recording and reproducing device that automatically defines a position from image information. SOLUTION: The proposed device is provided with an image input means that continuously photographs an image on a path, a measurement means 3 that measures a position of a mobile object on which the image input means is mounted, and a synchronizing signal generating means 5; thus the device records a measured position and a synchronizing signal altogether, and matches the data based on the synchronizing signal to generate data relating the measured position to image information. Then the device obtains a position on the path corresponding to the measured position, generates structural data that combines the image information with the position information on the path and stores the data in a storage means 10. Thus, the device automatically provides the position on the path to an image of each frame resulting from photographing a road surface.
Patent JP-H0527169-A (JP)
Title: Small-sized zoom lens
Inventor: ISHIZAKA SATORU
IPC: G02B13/18
Filed: 1991-07-25
Abstract: PURPOSE:To obtain the high-performance zoom lens which has various aberrations compensated excellently although the lens is short in overall length and compact. CONSTITUTION:The zoom lens has a 1st lens group with positive refracting power and a 2nd lens group with negative refracting power in order from an object side and is varied in power by varying the interval between both groups; and the 2nd lens group has one positive biconvex lens and two negative lenses successively from the object side and 0.90<phi2p/¦phi2¦<1.40 holds, where phi2p is the refracting power of the positive lens and phi2 is the refracting power of the 2nd lens group.
Patent JP-S6246620-A (JP)
Title: Crack-preventing cut body
Inventor: MATSUMOTO TOSHIHIKO
IPC: B29C61/02
Filed: 1985-08-23
Abstract: PURPOSE:To effectively prevent cracks due to boring work or the like from propagating and check the change of the properties of material, laminate or the like by a method wherein anisotropism release treatment is applied to a cut portion with a direction intersecting the direction, in which the mechanical strength of a board is larger. CONSTITUTION:Portions 3 subjected to anisotropism release treatment are provided in a proper state in response to the shape of cut parts, which are originated from holes 2 arbitrarily provided in a board 1 anisotropic in mechanical strength and the direction of which is not parallel to the direction (indicated with the arrow) with large mechanical strength, in the board 1. Further, portions 3' subjected to treatment against the propagation of cracks 4 due to the holes 2 toward the outside of the board are provided as the needs such as the object in use of the board and the like demand. The anisotropism release treatment system such as treatment system by heating, treatment system with solvent or the like is properly employed in accordance with the quality of material of the board. In general, the treatment system by heating is preferable in consideration of the efficiency of treatment, range of object to be able to treat and the like. One of the treatment system by heating is to directly heat the predetermined portions subjected to treatment up to, for example, the melting point or softening point or higher.
Patent JP-H0533466-A (JP)
Title: Panel for access floor
Inventor: OKUMURA TAKAO
IPC: H02G3/38
Filed: 1991-07-25
Abstract: PURPOSE:To improve workability for fitting a receptacle. CONSTITUTION:A panel has cutting instruction lines 2 on the reverse side thereof to show a cutout section for fitting a plurality of types of receptacles, thereby indicating cutting positions. Also, reinforcement ribs 1 are laid on the panel at such positions as not superposing the lines 2 in a longitudinal direction, and a rib pitch P1 at the peripheral section of the panel is narrowed, thereby reinforcing the whole of the panel.
Patent JP-2000021429-A (JP)
Title: Power generating set for fuel cell
Inventor: YABUKI MASANORI
IPC: H01M8/04
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To continue operation, even when the direct current output voltage of a fuel cell main body fluctuates transiently by a sudden change of load. SOLUTION: This power generating set is constituted with a fuel cell main body 2 for outputting the direct current power, a power inverter 3 for converting the direct current power to the alternating current power, a direct current voltage detector 6 for measuring the direct current voltage output from the fuel cell main body 2, and a control device 7 for controlling a load set value on the basis of the measured direct current voltage, and when the direct current voltage is lowered during the time of the system coupling operation, a load set value is reduced.
Patent JP-S57107086-A (JP)
Title: Lamination of piezoelectric ceramic green sheet
Inventor: KAWACHI JIYUNJI
IPC: H01L41/39
Filed: 1980-12-25
Abstract: PURPOSE:To obtain piezoelectric ceramics having abundant homogeneity by a method wherein piezoelectric ceramic green sheets are adhered by applying paste containing the ceramic powder of the same component to the sheets. CONSTITUTION:Vinyl acetate resin of 30g is dissolved in methanol of 200g and stirring paste is made by adding PbTi0.49Zr0.51O5 powder of 100g to the methanol. The pasted is applied to each ceramic green sheet of the same composition and having a thickness of 0.5mm. by about 5mu in thickness and sheets are stacked to stick together by pressurizing with a pressure of 100kg/cm<3>. Then, the sheets are punched by a metal mold to complete piezoelectric ceramics by sintering for one hour at 1,200 deg.C. In this composition, ceramics with very good homogeneity are obtained by a very simple means and pore distribution at the pasted surface is scarcely changed comparing with other parts.
Patent JP-H0912006-A (JP)
Title: Multi-stage screen filing nozzle
Inventor: NISHIMURA AKIHIRO
IPC: B65B3/22
Filed: 1995-06-29
Abstract: PURPOSE: To correct a turbulence in the lateral direction even at the time of a large volume filling, rectify the flow into a stream in the longitudinal direction, and reduce a side standing by a method wherein at an intermediate location of a filling nozzle of which the internal diameter is made larger for one time from the same diameter with the discharging port of a filling valve, and then, made smaller, two sheets or more of a mesh-formed screen are provided. CONSTITUTION: At the lower end of a filling valve 4, a base end nozzle 10 of which the internal diameter is made gradually larger from the same diameter with a liquid passage at the outlet of the filling valve 4, an intermediate nozzle 11 of which the internal diameter is the same with the larger internal diameter, and a leading end nozzle 12 of which the internal diameter is gradually made smaller from the larger internal diameter, are faucet-fitted, and connected with a packing material 13. Then, at the connected parts, two sheets of a mesh-form screen 14 are provided with a gap so that the two sheets of the mesh-form screen 14 may not be joined. Also, at an intermediate location of a tapered part of the leading nozzle 12, for which a filler liquid discharging part 19 is provided, a mesh-form screen 15 to prevent a liquid drooling from happening is provided.  By this method, even when a flow rate is increased, a split of a liquid column becomes hard to generate by the mesh-form screen and the tapering.
Patent JP-S5975290-A (JP)
Inventor: ISHIBASHI MASANORI
IPC: G10H5/00
Filed: 1982-10-23
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-S5976099-A (JP)
Title: Aminonaphthacene derivative and its preparation
Inventor: ISHIZUMI KIKUO
IPC: C07H15/24
Filed: 1982-10-22
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is H, trifluoroacetyl; R<2> is H, acetyl, trifluoroacetyl, or p-nitrobenzoyl; R<3> is OH, amino, acetoxy, trifluoroacetoxy, or trifluoroacetamide). EXAMPLE:alpha-7alpha-( 3,4-Di-O-acetyl-2,6-dideoxy-alpha-L-lyxo-hexopyranos-l-yl )-9alpha-amino- 9beta-acetyl-5,7,8,9,10,12-hexahydro-6,11-dihydroxy-5,12-naphthacenedi one. USE:A carcinostatic agent. PROCESS:A compound shown by the formula II is condensed with a saccharide derivative shown by the formula III [R<4> is (trifluoro)acetyl, etc.; R<5> is (trifluoro)acetoxy, etc.; X is chlorine, or bromine] to give an aminonaphthacene derivative shown by the formula VI, and, if necessary, it is hydrolyzed with a base. The compound shown by the formula II is a novel compound, for example, can be synthesized according to the reaction formula.
Patent JP-H08137372-A (JP)
Title: Optical-pulse recording method and device for forming holography-matched filter
Inventor: MAATEIN SHII NUSU
IPC: G02B5/32
Filed: 1995-06-30
Abstract: PURPOSE: To reduce the manufacturing cost of a matching filter and the decoding cost of an optical signal packet header by performing a matching filter process for an ultra-high speed signal via the time-space mapping from a time domain to a space domain. CONSTITUTION: The first 'fingerprint' image is generated via the proportional feed of a space pattern 20 from a time domain light pattern to a liquid crystal SLM 22 positioned on the input side of a Fourier transform lens 24. The second 'fingerprint' image of a reference pulse signal is provided by a reference pixel 26 and inputted to the liquid crystal SLM 22 via the input side of the Fourier transform lens 24. Furthermore, the first and the second 'fingerprint' images are backlighted with a single mode diode laser 30 as shown by an arrow 28, and form an interference fringe pattern on a recording medium 23 as a hologram. Thus, an ultra-high speed signal is subjected to a matching filter process via the mapping from a time domain to a space domain at a time-space mapping process.
Patent JP-H1011616-A (JP)
Title: Automatic ticket issuing machine
Inventor: TAGAMI HIDEAKI
IPC: G07B1/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to appropriately reply to the question of a user by displaying the content of an original ticket inserted into a main body and the content of a ticket issued from the main body on the clerk operation part of the main body. SOLUTION: When the user cannot understand the operation of machine and depresses a call key 13, the main body (a) is set to a sales stop mode and a conversation is made possible between the user and the clerk through a microphone 10 and a speaker 11. The clerk depresses a prescribed key of display screen 7a on the clerk operation part 17 for recognizing what kind of operation the user executed and displays the content of a season ticket which the user is going to purchase, for example, on the display screen 17a from the conversation with the user. Thus, the clerk can correct a period by operating a prescribed key, for example, while the display content of the display screen 17a is recognized so as to resume the ticket issuing processing of the season ticket. The appropriate method of period correction can be designated to the user at need.
Patent JP-H0351012-A (JP)
Title: Water extrusion type coffee extractor
Inventor: ITAKURA KOJI
IPC: A47J31/00
Filed: 1989-07-19
Abstract: PURPOSE:To enlarge a filtering area, prevent clogging and regularize an aroma, taste and shade of color by holding a filter removably to be bulged upward from a filter holding part. CONSTITUTION:The head of a filter 3 projects from a filter holding part to expand a filtering surface. The projecting height of the filter 3 is such as it is not embedded in precipitate of coffee powders and the mesh of filter is selected so fine that the fine coffee powders 8 do no penetrate the upper surface of the filter. When a liquid amount passing through the filter 3 is larger than liquid amount passing through a nozzle part 2, the level of extracted liquid in a liquid reservoir 10 is raised little by little to compress air in the upper portion of the liquid reservoir. Since the compressed air lifts the extracted liquid passing through the filter, the liquid amount passing through the filter is limited to stabilize an extracting time, so that clogging of the filter is extremely little and a favor and a shape of color are not damaged.
Patent JP-H0277232-A (JP)
Title: Integrated sensor for body temperature, pulse and blood pressure
Inventor: KIDA YOSHIKAZU
IPC: A61B5/0205
Filed: 1988-07-28
Abstract: PURPOSE:To compare a body temp., pulse and blood pressure with reference values and to show the normal/defective condition thereof by memorizing the reference values, automatically and arithmetically processing the measured values to promptly compare the values with the reference values and displaying whether the body temp., pulse and blood pressure are within the ranges of the respective normal values or not. CONSTITUTION:The output from the sensor 3 is amplified by an amplifier 10 and is compared with the output voltage of a memory part 12 set at 37 deg.C body temp. by a comparator 11. A display diode 5 or 6 is displayed by the blood pressure voltage. The pulse signal (pulse sensor) consisting of a miniature microphone, etc., is amplified by pushing a pulse switch 8. The number of the pulses for, for example, 30 seconds, is added in an arithmetic part 13 and is compared with the signal from a memory 15 for the pulses of general ordinary persons in a comparator circuit 14. The normal or abnormal condition is lighted and displayed by the light emitting diode 5 or 6. A pulse sensor 4 is operated and the bracelet of a driving part for measuring the blood pressure of 2 is clamped when a blood pressure switch 9 is pushed. The max. blood pressure or min. blood pressure is emitted from the driving part 16 by the signal from a signal generating part 13 when the output of the amplifier 10 attains a prescribed signal. The normal or abnormal condition is displayed on the light emitting diode 5 or 6 by the voltage of a max. blood pressure and min. blood pressure memory 18 and the signal from a comparator circuit 17.
Patent JP-H0238897-A (JP)
Title: Cooling system of fuel pool
Inventor: MORI TSUGIO
IPC: G21C19/07
Filed: 1988-07-28
Abstract: PURPOSE:To decrease a work load for an operational process by filling water in a nuclear reactor pool and purifying water in a water storage tank through a piping being gathered to an upstream part of a pump and a piping being branched from a downstream part of a water purification system. CONSTITUTION:A nuclear reactor pool 32 is filled with water fed from a water storage tank 56 via a coolant pump suction line 61 and pressurized by cooling pumps 38a and 38b, and also fed via a piping 54 and a water filling line 55b. The nuclear reactor tank is dewatered via a piping 65 and the dewatered water is pressurized by the cooling pumps 38a and 38b then is drained to the water storage tank 56 via a piping 54 and a storage tank line 55a. Water in the water storage tank 56 is purified in a process that the water is fed to the cooling pumps 38a and 38b via a cooling pump suction line 61 and is pressurize by the pumps then is purified by a purification systems 45a and 45b and finally is returned to the water storage tank 56 via a piping 54 and the storage tank line 55a. In this case, a new installation of a pump is not required for purification of the storage tank water and a water filling to the nuclear reactor peel therewith an empty space in a nuclear power plant can be effectively utilized.
Patent JP-H11395-A (JP)
Title: Bathing pad for peritoneal dialysis
Inventor: KASUGA TERUO
IPC: A61M1/28
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent the infiltration of hot water during bathing by covering a catheter tube with a bowl-shaped member, and holding the tube in intimate contact with the body using elastic cords. SOLUTION: This bathing pad has a catheter tube enclosed inside a bowl and has a joint part secured to a hook 23, with the sucking board of the bowl pressed against the body; from thereover, one hole 29 in an elastic cord 27 is put over a projection 21, another elastic cord 27 is wound around the body, and a hole 31 in the end of the latter cord 27 is put over the projection 21 for close contact fixation.
Patent JP-S6164896-A (JP)
Title: New electrolytic treatment device for metallic strip
Inventor: MURAKAMI SHINJIRO
IPC: C25D7/06
Filed: 1984-09-06
Abstract: PURPOSE:To provide a titled device which can exchange a plating device in a line in a short period by constituting an electrolytic treatment device in such a manner that said device is bisected to upper and lower units separable with a metallic strip as a boundary and that the strip is electrolytically treated in the joined state of both unit. CONSTITUTION:The travel of the strip 11 and the supply of a plating liquid 17 are stopped from the state under the plating treatment in the case of changing the kind of plating. The upper unit constituted of a main roll 14 and an upper cover 47 is then risen while the in-line tension of the strip 11 is maintained. The strip 11 is released from the contact with the roll 14 and conductor rolls 19 by the rise of the roll 14. The above-described upper unit and the lower unit constituted of a lower casing 16 and the rolls 19 are parallel moved in the direction perpendicular to the line to carry out this electrolytic device to the outside of the line. The electrolytic treatment device to be used after the change of the kind of the plating is carried into the line and assembled in the same manner as mentioned above. More specifically, the kind of the plating liquid can be changed in the short period.
Patent JP-S5889170-A (JP)
Title: Apparatus for peeling onion
Inventor: KINO KOUTAROU
IPC: A23N15/08
Filed: 1981-11-21
Abstract: PURPOSE:To peel and remove the skin of an onion, neatly and completely, by feeding the onion by the vacuum caused by the stream of compressed air, and blowing away the skin by the air flow. CONSTITUTION:Compressed air is introduced through the inlet port 17 into the inlet path 16, and begins the gyration movement by the contact with the spiral groove 12 provided at the outer circumferential wall of a cylinder 10. The air flow is bent further by passing through the spiral groove 9 between the spiral blades 11, and blasted through the slant path 18 and the ring-shaped nozzle 7 at high speed as a spirally gyrating conical flow. The onion (a) is sucked rapidly by the vacuum generated at the release end 3, rotated by the spiral groove 4 of the inner wall of the cylinder 10, and released under rotation from the release end 3 accurately to the center of the upper separation chamber 25.
Patent JP-S6078944-A (JP)
Title: Continuous production of terephthalic acid glycol ester
Inventor: MATSUMOTO TETSUO
IPC: C07C67/08
Filed: 1983-10-06
Abstract: PURPOSE:To obtain various kinds of the titled compounds having low DEG concentration and different characteristics, by reacting TPA with EG in mutually connected reaction tanks supplying the raw materials to the first and the last tanks, and filtering the reaction product delivered from the first and the last reaction tanks to remove the unreacted TPA. CONSTITUTION:A slurry of terephthalic acid (TPA) and ethylene glycol (EG) having a molar ratio (EG/TPA) is 1.2-2.0, especially 1.5-1.7 is supplied to the first and the last reaction tanks of mutually-connected plural (preferably two) reaction tanks, and the components are made to react with each other at a gauge pressure of <=0.5kg/cm<2> and 220-270 deg.C to obtain an esterified product containing unreacted TPA particles suspending in the liquid. The reaction product obtained from the first and the last reaction tanks is filtered to remove the TPA particles and obtain the objective compound. Various kinds of objective compounds having low diethylene glycol (DEG) concentration and different characteristics can be obtained from individual tanks by controlling the general conversion of the esterification reaction by adjusting the temperature, pressure and the rate of feeding of the raw materials in the first and the last reaction tanks.
Patent JP-H0763192-A (JP)
Title: Compressor and its operation method
Inventor: PIEERU MAIRAN
IPC: F04D29/58
Filed: 1994-08-09
Abstract: PURPOSE: To reduce fluctuations in a clearance to improve efficiency by heating the casing of a compressor, before starting warming up, until the radial clearance between a rotor and a stator due to a temperature gradient stops decreasing. CONSTITUTION: For warm-up start, a compressor casing 2 is heated in consideration of a radial clearance. For this purpose, a plurality of heating channels 7a to 7c are formed in the axial direction of the compressor inside the casing 2, therefore a heating medium is circulatingly-supplied from a separated heater. The inner periphery of the casing 2 is provided with a plurality of guide vanes 4a, 4b, and recessed parts 8 are formed in order to receive the guide vanes 4a, 4b, into which the vane's roots 6a, 6b corresponding to the guide vanes 4a, 4b are inserted. The heating medium flows through the heating channels 7a to 7c from the left to the right, in the opposite direction to the flowing direction in the compressor 1. It is thus possible to obtain a temperature gradient in the axial direction roughly corresponding to that generated in the compressor during operation.
Patent JP-S6079783-A (JP)
Title: Light-emitting diode for printing
Inventor: SAKAGUCHI SHIGERU
IPC: B41J2/45
Filed: 1983-10-05
Abstract: PURPOSE:To enable connection to the black printing of adjacent dots even in the direction of alignment of light-emitting sections by forming irregularities, in which beams are superposed mutually in sections to which beams are projected, in the direction approximately orthogonal to the direction of alignment in the light-emitting sections. CONSTITUTION:Light-emitting sections 2 are formed to a base 1 consisting of GaAsP. The light-emitting sections 2 take a crank shape, and are arranged so that their irregularities mutually compensate for. Beams do not overlap when a surface to which beams are projected rests in the section to which beams are projected, but beams overlap when a head and the surface to which beams are projected are moved relatively. Accordingly, a white stripe is not generated in the direction of printing as the result of printing.
Patent JP-H0477348-A (JP)
Title: Production of bismuth-based superconductor
Inventor: YOSHIDA HITOSHI
IPC: H01B12/06
Filed: 1990-07-16
Abstract: PURPOSE:To form a superconducting crystal phase with a good orientation property even in the case of a large-sized or a thick Bi-based superconductor by moving a local partial melt region from a specified direction to stepwise and continuously partially melt the whole region of the superconducting layer and crystallizing the whole region. CONSTITUTION:In the production of a bismuth-based superconductor by means of partial melting, the superconductor forming part is locally and partially melted under specified sintering conditions, the local and partial melt zone is continuously moved to partially melt the whole region of the superconductor forming part under the same sintering condition, and then the whole region is heat-treated. The partial melt zone is preferably moved so that the sintering condition is kept at 870-920 deg.C for a specified time. The partial melt region is generally kept for about 0.5-10hr.