baber/WOPTO huggingface dataset:
Patent JP-H11181128-A (JP)
Title: Light-transmitting low-refractive-index fluororesin molding
Inventor: KUSANO HIROO
IPC: C08J7/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a molding having excellent transparency and a controlled refractive index by using a modified fluororesin having a specified or higher transmittance to light at a specified wavelength and having a specified or lower melting point. SOLUTION: There is provided a molding comprising a modified resin having a transmittance of 25% or above to light at a wavelength of 600 nm, a refractive index of 1.360 or below (as measured with an Abbe's refractometer) and a melting point of 325 deg.C or below. The modified fluororesin is obtained by irradiating a fluororesin with an ionizing radiation such as γ-rays, electron beams, X-rays, or neutron rays in a dose of 1 kGy to 10 Mgy in a state heated to the melting point or higher in an inert gas atmosphere having an oxygen concentration of 10<3> mol/g or below. It is also possible that a molding of the resin is irradiated with an ionizing radiation. The fluororesin is exemplified by a tetrafluoroethylene polymer, a tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer, or a tetrafluoroethylene/hexafluoropropylene copolymer.
Patent JP-2001176396-A (JP)
Title: Surface discharge pdp and its driving method
Inventor: KOSAKA TADAYOSHI
IPC: H01J11/14
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To implement a stable interlace-type display without any improper discharge due to a crosstalk. SOLUTION: A surface discharge PDP having a partition29 which lays out the discharge space in every row, is comprised of a cell array structure, in which the discharge spaces in each row are continued across a total length of the screen, a broad part 311 and a narrow part 312 align alternatively to yield narrowed parts to appear periodically, and the position of discharge cell C in a row direction is shifted between adjacent rows. A plurality of the first main electrodes Xodd, Xeven Y and a plurality of the second main electrodes Y, which extend across the total length of the screen in a column direction and configure the voltaic couple to generate the surface discharge in every column, are arranged alternately on a one-by-one basis to share one main electrode with adjacent discharge cells C in each row.
Patent JP-H06186638-A (JP)
Title: Original reader
Inventor: IIDA SEIJI
IPC: G03B21/62
Filed: 1992-12-21
Abstract: PURPOSE:To prevent the position of an original from being deviated when the flexure or the floating of the original is eliminated. CONSTITUTION:In an original reader which is provided with an original platen 9, an original platen glass 1 on which the original 2 is placed and a first original pressing means 3 closely bringing the original 2 into contact with the glass 1, and reads the original 2 while fixing the original 2, a second original pressing means 5 is provided between the glass 1 and the pressing means 3. The pressing means 5 consists of a sheet-like member and at least one end thereof is fixed to the platen 9. Besides, a gap (a) in the surface direction of the original platen glass (1) is provided between an original setting reference 11 being a reference position when the original 2 is placed on the glass 1 and the pressing means 5.
Patent JP-2001169932-A (JP)
Title: Take-out device for fries
Inventor: MORI YASUMASA
IPC: A47J37/12
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To surely take out fries such as a deep-fried tofu cutlet, deep-fried tofu and a croquette, etc., housed and fried in the box container of a fryer from the box container, to save the manpower of fry work and to improve the productivity in preparing Inarizushi (flavored boiled rice wrapped in the deep-fried tofu cutlet) of easily cutting-open the taken-out deep-fried tofu cutlet. SOLUTION: This device is provided with a piercing device for piercing a piercing needle 23 to the deep-fried tofu cutlet Z housed in the box container 4 at the time of frying a tofu X put in the box container 4 in the fryer F and taking it out. Also, it is provided with a deep-fried tofu cutlet cutting-open device for rotatably supporting the drop-in container 25 of the deep-fried tofu cutlet Z at a part right below the piercing device and injecting air by piercing an air supply needle 28 to the deep-fried tofu cutlet Z housed in the drop-in container 25.
Patent JP-H10179651-A (JP)
Title: Electric wheelchair
Inventor: NODA NORIHIRO
IPC: A61G5/04
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To make an electric wheelchair to be easily handled by a tender, by constituting an electric drive device by a drive motor, drive instruction inputting means, drive instruction detecting means, and a main control part to control output of the drive motor based on a detected value of the drive instruction detecting means. SOLUTION: First, a drive instruction inputted at a drive instruction means 7 is detected by a drive instruction detecting means and transmitted to the control part. Second, the main control part with a function to control the output of a drive motor 11 supplies control current to the drive motor 11. Thereby the drive motor starts rotating to give drive force to wheels 5 of the wheelchair main body 3.  Since the main control part of one electric drive device 9 can obtain information of the drive instruction to the other electric dive device 9, when the difference between detected values of drive instruction (s) detected by right and left drive instruction detecting devices is not higher than a prescribed value, each main control part judges the instruction as a straight advancing instruction and controls the numbers of revolution of right and left drive motors 11 at the same by an identical output control function.
Patent JP-H06216422-A (JP)
Title: Flexible laminated piezoelectric element
Inventor: SATO TAKU
IPC: H01L41/08
Filed: 1991-12-26
Abstract: PURPOSE:To improve piezoelectric characteristics and symmetric vibrating properties while maintaining excellent flexibility by holding a central electrode layer having comparatively large rigidity by a pair of polymer piezoelectric-body films or sheets and holding the films or sheets by an external electrode layer having small rigidity. CONSTITUTION:In a laminated piezoelectric element, a pair of polymer piezoelectric-body films 1, in which evaporated electrodes 2 are formed on one sides as external electrode layers, are joined with a central electrode layer 4 having rigidity through adhesives 3 on surfaces on the reverse sides to the electrode-layer 2 forming surfaces. In such structure, the central electrode layer 4 hard to bending stress is deformed symmetrically as a neutral axis or a neutral surface positively. Consequently, the symmetry of deformation is improved in the bending deformation of the element. Flexibility as a whole is also maintained excellently. The direction of polarization imparting to a pair of the polymer piezoelectric-body films is directed in the opposite direction mutually, thus also acquiring excellent noise cancelling characteristics.
Patent JP-H05176847-A (JP)
Title: Shopping board
Inventor: HASEGAWA TEIICHI
IPC: B32B27/18
Filed: 1991-12-26
Abstract: PURPOSE:To achieve lower production costs by a method wherein a plurality of antibacterial layers are arranged to contain varied amounts of antibacterial agents or to have various types of antibacterial agents placed thereamong to obtain an antibacterial performance against bacterial in a range as wide as possible. CONSTITUTION:An antibacterial layer 3 is a layer of a polyethylene resin mixed with 6wt.% of antibacterial zeolite as antibacterial agent and an antibacterial layer 4 is a layer of a polyethylene resin containing 1wt.% of thiabendazol. The chopping plate material thus arranged is used for a chopping board. Since the chopping board employs a large amount of the antibacterial zeolite having an antibacterial effect for the surface thereof, it has higher antibacterial effect and moreover, is economical and has a high safety. In the internal antibacterial layer 4, the use of thiabendazol enables the prevention of the proliferation of bacteria because of having antibacterial property inside, even when the chopping board is damaged by a blade. As the antibacterial agent is arranged on the internal surface, safety can be maintained even for an organic antibacterial agent even when the agent is used in large amounts and higher antibacterial effect is achieved.
Patent JP-H11189998-A (JP)
Title: Paper subjected to forgery preventive measure and its production
Inventor: IMAI TOSHIFUMI
IPC: D21H21/42
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a paper subjected to a novel forgery preventive measure surely enabling the truth or falsehood of securities to be readily judged. SOLUTION: This paper is such one that, between a layer 10 as one layer representing at least surface, having a plurality of aperture parts aligned straight-line fashion and another layer 12, a narrow tape-like thread 30 is subjected to making patterned paper so as to be exposed to the aperture parts, wherein the portion of the thread 30 exposed to the above apertures is removed by heat-sensitive transfer, and the thread 30 as a whole, or a metallized layer and/or a transparent colored thermoplastic resin layer 40 provided in this order onto a basal body 2 is patterned to take a forgery preventive measure.
Patent JP-2001172003-A (JP)
Title: Reforming apparatus
Inventor: IKEGAMI SHUJI
IPC: H01M8/06
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To make a reforming apparatus equipped with a reforming reaction part (6) for forming a reformed gas rich in hydrogen from a raw material gas by a reaction including a partial oxidation, a shift reaction part (7) for reducing a CO concentration in the reformed gas by a water gas shift reaction, a CO selective oxidation reaction part (8) for reducing a CO concentration in the reformed gas by a CO selective oxidation reaction, bleat recovery parts (11), (13) and (15) for recovering reaction heat generated in the reaction parts (6) to (8) and heat recovery parts (12), (14) and (16) for recovering exhaust heat by cooling the reformed gas formed in the reaction parts (6) to (8) into a simple and compact structure and to lessen the heat loss of the apparatus. SOLUTION: The reaction parts (6) to (8) and the heat recovery parts (11) to (16) are integrally installed in one container (30) so that the reformed gas is directly flown from the reforming reaction part (6) through the heat recovery part (12), the fourth recovery part (14) and the CO selective oxidation reaction part (8) to the heat recovery part (16), respectively.
Patent JP-2001178167-A (JP)
Title: Protective system for excessive speed of acr control
Inventor: ASHIZAWA TADAO
IPC: H02P29/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To control an abnormal rise in rotation of a motor due to a drop in a load or due to cutoff of the load. SOLUTION: In ACR control operation, the difference between an ACR setting operation 5 and a current detection is computed and amplified by a current-controlled amplifier 8, so as to control the motor. ACR control parts 1 to 3 are installed. An ACR/ASR changeover unit 4, by which a current command from an ASR control amplifier 3 and the ACR setting operation 5 are changed over, is installed. A speed setting operation and a speed detection are compared by a comparison amplifier 14. When the speed detection becomes a value or larger which is decided by the speed setting operation, an excessive speed is detected and outputted. The changeover unit 4 is changed over, and an ASR control operation is performed. Thereby, the excessive speed is suppressed.  In the ASR control operation, the speed setting operation is voltage-divided by a resistor 13 so as to be added to an adder 2 for deviation detection, and the ASR control operation is performed by the speed setting operation which is a slightly higher. A comparison amplifier 15 compares the ACR setting operation with a current detection value, and whether the load is returned normally is detected. When the load becomes normal, the changeover unit 4 is changed over to the side of the ACR setting operation, so as to be returned to the original ACR control operation.
Patent JP-H11190621-A (JP)
Title: Surface property measuring apparatus
Inventor: FUJII NORINAGA
IPC: G01B21/20
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To protect a measuring surface, a nose protruded from a detector, a probe and a skid during preparation for measurement and at the time of detachment after measurement. SOLUTION: At the reteat time when a detector 200 is retreated to the limit, a detector lifting plate 140 with an engaging part 140A engaged with a bulge 150A of a connector housing 150 is fixed to a frame 102 of a driving part 100 to lift the tip of the detector 200 at the time of retreat, and a skid 204 and a probe 202 are separated from a measuring surface.
Patent JP-H05182226-A (JP)
Title: Tilt servo circuit for optical pickup in disk player
Inventor: TACHIBANA TADASHI
IPC: G11B7/095
Filed: 1991-12-27
Abstract: PURPOSE:To prevent the destruction of a tilt motor by providing a tilt mechanism restoring circuit inverting the polarity of a tilt servo signal outputted to a tilt motor driver when a limit switch is turned on. CONSTITUTION:The limit switches 15, 16 are turned on before a tilt chassis 6 is abutted on mechanical stoppers 13, 14 by the tilt mechanism restoring circuit 26. Then, when the limit switches 15, 16 are turned on, the polarity of the tilt servo signal outputted to the tilt motor driver 22 is inverted. Thus, a tilt mechanism is restored automatically to a normal condition by detecting the inversion before the tilt mechanism is locked and the destruction, etc., of the tilt motor 12 and the motor driver 22 are prevented.
Patent JP-2000179559-A (JP)
Title: Rolling bearing
Inventor: MITAMURA NOBUAKI
IPC: F16C33/66
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease in hardness even under a high temperature so as to maintain a long life, by specifying the ratio of a friction coefficient between an inner ring and a rolling body, to a friction coefficient between an outer ring and a rolling body; and an oil film parameter between the outer ring and the rolling body, to an oil film parameter between the inner ring and the rolling body. SOLUTION: Friction coefficient ratio μi/μo between an inner/outer ring and a rolling body is set larger than 0.8 less than 1.0, an oil film parameter Λ=hmin/(R1rms2+ R2rms2) is set to a region larger than 0.8 less than 4.0. Where, hmin represents a minimum oil film thickness, R1rms represents raceway surface root mean square roughness of a bearing ring, and R2rms represents raceway surface root means square. In a calculation example assuming Ra=0.1 μm for roughness of the rolling body and outer ring relating to an automatic aligning rolling bearing of ϕ55 mm internal diameter, each practical example 1 to 4 is placed in a calculation range as shown.  By applying surface treatment of carbonitriding or the like to an inner ring of large maximum contact bearing pressure, surface hardness is increased, a press dent generated in the bearing ring and the rolling body due to mixing of foreign matter can be small and shallowly suppressed, by decreasing wear even relating to surface damage fatigue, a long life is obtained relating to both fatigue.
Patent JP-H06217277-A (JP)
Title: Method and apparatus for decoding variable length based on look-up table
Inventor: KIIICHIYAN CHIYU
IPC: H04N7/30
Filed: 1991-12-27
Abstract: PURPOSE: To provide an inexpensive means for decoding the data of a variable length in real time and a further efficient solving method for performing the decoding of the variable length in real time. CONSTITUTION: These method and device for decoding the code word (VLC) of the variable length by reading the VLC are provided. The VLC is provided with the maximum length of X bits. The VLC is used as an index to a first table, and in this case, the first table is provided with a value decoded for all the possible VLCs provided with Y bits not equal to any of the values of a first set. The Y is typically smaller than X and it is composed of the extremely important bit of the VLC in a preferable execution example. In the case that the first Y pieces of the bits of the VLC are not equal to any of the values of the first set, a second value is returned from the first table. In the case that the first Y pieces of the bits of the VLC are equal to one of the values of the first set, a pointer to a second table is returned from the first table.
Patent JP-2000181323-A (JP)
Title: Image processor and image forming device
Inventor: UENO TAKAHISA
IPC: G03G15/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce the damage of a document without deteriorating the productivity, even in the case the document whose size is not confirmed is placed. SOLUTION: An automatic document feeder 1 is for carrying the document and also detecting the size of the document in the case the size of the document in carrying is regular. In the case the size of the document is regular, the reduction/enlargement processing of image data read by an image reader 2 is performed by an image processing part 3 based on the detected regular size, then, the processed image data is outputted to an image forming part 9. On the other hand, in the case the size of the document is not detected, that is, the size of the document is irregular, the image data generated by the image reader 2 is written in a hard disk device 4 without performing the image processing of the image data by the image processing part 3, and the user is required to input the size of the document.  And, when the size of the document is inputted by the user, the image data is read out of the hard disk device 4, then, the image processing is performed by the image processing part 3, thereafter, the image data is outputted to the image forming part 9.
Patent JP-2000183225-A (JP)
Title: Manufacture of resin-sealing type semiconductor device
Inventor: NANO MASANORI
IPC: H01L23/12
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To constitute a semiconductor device capable of substrate mounting on the bottom face side by using a frame body. SOLUTION: A resin-sealing type semiconductor device is constituted by using a terminal land frame constituted of a frame main body 46 and plural land constituting bodies 47 arranged in the area, connected through a thin part with the frame main body 46, and formed so as to protrude from the frame main body 46 and to separate according to a pressurizing force from one direction. In this case, the pressurizing force is applied uniformly and simultaneously from the bottom face of the terminal land frame to the land constituting bodies 47a and 47b arranged at the central part and the land constituting bodies 47c, 47d, 47e, and 47f arranged at each corner part, so that the compact and thin resin-sealing type semiconductor device having land electrodes arranged with high density on the bottom face can be separated with high reliability.
Patent JP-2000176166-A (JP)
Title: Video game device
Inventor: YAMAJI TETSUYOSHI
IPC: A63F13/31
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To enable simulation with reality by acquiring data on the present date and time, reading environment data, and performing display according to the environment data. SOLUTION: At the time of starting a program, data on the present date and time is first acquired from a calendar clock circuit 11, and today's environment data is read from a storage means 13. Then an airplane for play, an airport to depart from, and an airport to land on are selected, and the environment data of the airport to take off from is computed from the today's environment data. For example, the times of 'sunrise and sunset' and direction are computed so as to correspond to the latitude and longitude of the airport to take off from from the data of 'sunrise and sunset'. Then at the time of starting take-off, the transition of environment is displayed on a monitor 3 in real time in such a way as to correspond to the progress of a game.  After that, when the airplane reaches the space over the airport to land on after a lapse of time, the environment data of the airport to land on is read from the today's environment data, and the results are displayed on the monitor 3.
Patent JP-H11195137-A (JP)
Title: Recording medium and image processor
Inventor: KAWABATA KAZUO
IPC: G06T19/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To simply stick the texture of a three-dimensional model by dividing one model into plural polygons, displaying the surface of forming a polygon at each polygon and connecting the displayed surfaces with each other so as to prepare a two-dimensional texture. SOLUTION: For example, a model obtained by overlapping triangular pyramids is divided into plural polygons constituting this model and each polygon is and divided into planes constituting the polygon. The divided polygon is called Bone. Identification numbers, 0 to 3 for identifying surfaces identification codes (a) to (c) corresponding to each vertex of the surfaces are given to each displayed Bone 1 and 2. An original polygon is also displayed three- dimensionally and an identification code corresponding to the surface of this displayed polygon and the vertex of the surface. A development is prepared by connecting surface with each other while dragging the surfaces on a screen.
Patent JP-2000176353-A (JP)
Title: Solution coating system
Inventor: KURIBAYASHI HIDEYUKI
IPC: B05C3/09
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To make the parting line of a coating soln. clear simultaneously with the conservation of the arranging space of a system. SOLUTION: A palette transfer means for transferring a palette 7 within a horizontal plane endlessly over a loading device 5 of a bottle to the palette 7, a soln. coating apparatus 20 and an unloading device 30 is arranged and an intermittent transfer means (traverse means) for intermittently transferring the palette 7 introduced into the soln. coating apparatus 20 toward a palette lead-out position I in succession and a palette lift means for dipping the surface of the bottle in a soln. housing tank during the stop of intermittent transfer to apply a soln. to the surface of the bottle in an overflow level are provided to the soln. coating apparatus 20.
Patent JP-H11113618-A (JP)
Title: Card case, purse with card case and small-article container with card case
Inventor: KOJIMA AKIYOSHI
IPC: A45C11/18
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the taking in/out of cards without bringing the body of a case, a purse or the like out of a pocket or a bag by including an exposed part such as cut part at a front part of a case or the like following an opening part that exposes a card to such an extent to let a card be taken out with at least one finger. SOLUTION: The body 1 of a card case is made large enough to house prepaid cards, a season ticket, credit cards, cashing cards, cards for electronic money and the like. A cut part with a shape corresponding to a cut at an exposed part 2 of the card case is made large enough to let a housed card be taken out of the card case 1 with at least one finger, even a finger tip. In other words, the longitudinal length of the cut part is at least about 1 cm, preferably about 2-5 cm, and the lateral length thereof is at least about 5 mm, preferably about 1-4 cm. The outer rim and the inner rim of an opening part is provided with an inclined part from the outer rim to the inner rim thereby enabling smoothly inserting of the cards.