baber/WOPTO huggingface dataset:
Patent JP-H09179522-A (JP)
Title: Error diffusion processor for display device
Inventor: KOBAYASHI MASAYUKI
IPC: G09G3/28
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To make a pattern inconspicuous when a pseudo halftone image by error diffusion processing is displayed on a PDP(plasma display panel) of the gradation number out of 2 factorial display. SOLUTION: This device is provided with an error diffusion circuit 10a obtaining a diffusion output signal from an input video signal by the error diffusion processing, a data conversion circuit 14a converting the diffusion output signal to a drive signal for displaying a halftone image on the PDP 16a using a sub-field method and a light emission luminous characteristic acquisition circuit 18a obtaining the light emission luminous characteristic on the PDP 16a answering toe a prescribed light emission luminance line P in a preset figure (b) at intervals of a fixed period based on the drive signal and outputting it to the error diffusion circuit 10a.  Then, since the light emission luminance like P is set so that a light emission luminance level is increased stepwise at the ratio of 1:1 from a level 0 to the level Dk answering to the number k of display gradation, the matter that the same gradation is used twice in a dark level that a difference of gradation is recognized easily by a human eye is eliminated, and the pattern in a low level is made inconspicuous.
Patent JP-H05164848-A (JP)
Title: Speed renewal method
Inventor: KATAOKA YUKARI
IPC: G01S13/66
Filed: 1991-12-11
Abstract: PURPOSE:To reduce the influence to the speed owing to a measuring error of radar even in a high data rate researching and to prevent a deterioration of the speed renewal, by carrying out the speed renewal to the speed prior to the time corresponding to the data rate of a standard researching, and to reduce the renewal interval of the speed and to improve the following property of the speed, by renewing the speed at every plot. CONSTITUTION:In the speed renewal process in the flight path tracking process of a radar device, plots A21 to A30 which are the position data of objects detected by the radar research are maintained together with the detecting times t21 to t30, and the speed renewal using the plots A21 to A30 are carried out not to the speeds at the plot immediately before, but to the speed at the plot before 12 seconds which is the data rate of a standard recearch, so as to obtain the renewed speeds B21 to B30.
Patent JP-2000176474-A (JP)
Title: Water spraying method and sewage cleaning device
Inventor: ISHIZAKI KATSUYOSHI
IPC: C02F3/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of soil in the periphery of a water spray tube by enabling to uniformly spray water from water spray holes, in a waste water treatment utilizing the soil. SOLUTION: In order to uniformly spray sewage into the soil, the sewage in a water spray tube 1 is pressurized to become pressed water, and enables to be uniformly sprayed from the water spray holes 2. Also the sewage can be switched to an air pump 5 with a valve 7 in order to directly feed air to a portion easy to cause the clogging mostly, and the water spray tube 1 is used also as a ventilation tube to aerate the soil, and the periphery of the water spraying holes 2 is enabled to be aerated, thus the clogging of the soil is prevented.
Patent JP-2001164672-A (JP)
Title: Sound absorbing panel and sound absorbing interior structure using the same
Inventor: TSUZAKI KENICHI
IPC: E04B1/90
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing panel capable of absorbing sound in a middle sound range generated in a room without absorbing the sound through pin holes and having excellent decorative property. SOLUTION: A face plate vibrated by sound is spread and provided on a surface of a frame body formed in a rectangular shape, and a sound absorbing material made of a synthetic resin foaming body and a fiber material is filled into the frame body to bond it on a rear surface of the face plate integrally so that vibration wave of the face plate vibrated by sound wave motion is absorbed by the sound absorbing material to absorb sound. Since sound absorption is done by utilizing the vibration of the face plate in this way, the sound absorption property is not reduced even if a cloth is bonded on a surface of the face plate, thereby providing excellent decorative property by the cloth.
Patent JP-2001164756-A (JP)
Title: Building panel loading sequence determining equipment, building panel production method, transport method, construction method and manufacturing method for building using the equipment
Inventor: YAMAZAKI MASAFUMI
IPC: G06F19/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide roof panel loading sequence determining equipment, capable of performing efficient planning and manufacturing method, transport method and work method for roof panels by using the equipment. SOLUTION: This roof panel loading sequence determines equipment 10 for forming the frame number and loading sequence for the roof panel of each building, by observing the conditions of each work of manufacturing, transport and construction at the same time. It has an input section 1 for collecting codes expressing each roof panel information contained in a building and acquiring information, such as the maximum number of sheets loaded to the transport frame, a result memory section 9 holding the loading sequence prepared by an arithmetic section 2, and an output section 3 for outputting the loading sequence number or the like.  The arithmetic section 2 has an attribute storage section 4 storing a set of codes, a rules storage 5 storing the rules on loading sequence, a plan-making section 6 determining the loading sequence loading each roof panel based on the rules, a control rules storage section 7 storing the rules for controlling the calculating sequence when calculating the loading sequence numbers, and a control section 8 for performing these operation.
Patent JP-2000168418-A (JP)
Title: Vehicle seat
Inventor: KATO KAZUTO
IPC: B60N2/52
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To improve the vibration shutoff property by generating a large damping force by a damper to a vibration having a large relative displacement between a cushion frame and a pad support member, and generating a small damping force to a vibration having a small relative displacement. SOLUTION: When the airs in lateral air dampers 6 flow in and out in the same phase, a pad support member is vertically moved by a vibration having a large relative displacement between the pad support member and a cushion frame. When the airs in the lateral air dampers 6 synchronously flow in and out in the same phase, the pistons 14 of second air valves 12 are still balanced, so that the second air valves 12 are opened. When the pad support member lowers to press the air dampers 6, first air valves 10 are opened, and the airs in the air dampers 6 flow out through the second air valves 12. When the resistance of the first air valve 10 is set sufficiently small, compared with an orifice 11, the damping force accompanying the outflow of air is minimized.
Patent JP-H11171767-A (JP)
Title: Hypnoticum
Inventor: MIIKE TERUHISA
IPC: A61K31/40
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a hypnoticum capable of controlling a sleeping time. SOLUTION: This hypnoticum comprises melatonin and clonidine. The melatonin and the clonidine are contained in a ratio of 1 g:0.01-0.5 g, respectively.
Patent JP-H10168390-A (JP)
Title: Silicone rubber-based coating agent composition
Inventor: MORI HIDEYUKI
IPC: C09D11/106
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone rubber-based coating agent composition having excellent slipperiness free from stickiness on the surface of a coated film after curing. SOLUTION: This liquid silicone rubber composition contains 4-70wt.% of hollow ceramic particles having 5-100μm average particle diameter. A liquid silicone rubber composition contains (A) 4-70wt.% of hollow ceramic particles having 5-100μm average particle diameter and (B) 0.1-10wt.% of a pigment. The liquid silicone rubber composition is a hydrosilylation reaction curing type or a condensation reaction curing type.
Patent JP-H05166316-A (JP)
Title: Magnetic head fixing mechanism of magnetic disk device
Inventor: IWABUCHI MASANORI
IPC: G11B21/18
Filed: 1991-12-16
Abstract: PURPOSE:To decrease the external force generated in a data zone in the case of use of a magnet in the magnetic head fixing mechanism of a magnetic disk device. CONSTITUTION:This magnetic disk device basically has the magnet 5 and a magnetic material 6 and has chamfered parts 9, 10 on at least one of the proximate flanks of the magnet 5 and the magnetic material 6. The magnet 5 may be on the stationary part side or moving part side and the magnetic material 6 to be attracted to the magnet 5 may be other magnet as well. As a result, the distance between the magnet 5 and the magnetic material 6 is increased by the effect of the chamfered parts 9, 10 and the external force is decreased at the time of non-fixing. The influence of the chamfered parts 9, 10 on the distance between the magnet 5 and the magnetic material 6 is lessened and therefore, the sufficient fixing power is generated at the time of fixing.
Patent JP-2001167375-A (JP)
Title: Radio meter-reading system
Inventor: SHIMIZU AKIRA
IPC: H04Q9/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To confirm the radio wave environment of a master and a slave device individually and to predict a battery replacement period fairly accurately even if 'unnecessary operation' is frequently caused. SOLUTION: At least one of the master device and slave device 1 is provided with a 1st storage means 5 which electrically operates with an external signal not through actual communication and stores the frequency of 'unnecessary operations'.
Patent JP-2000180824-A (JP)
Title: Liquid crystal device
Inventor: SAKURAI KUNIO
IPC: G02F1/136
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce fluctuation in a white balance of an image accompanying the fluctuation in the white balance of an illumination beam. SOLUTION: A drive signal is applied from a liquid crystal element drive circuit (5) to a liquid crystal panel P, and a liquid crystal 3 is driven in pixel. Then, an emitted illumination beam L1 is light divided by a color filter 4 to become a single color beam L2, and is emitted respectively to the liquid crystal 3 and a light quantity detection means 6. Then, the partial single color beam L2 passes through the liquid crystal 3 according to the drive state of the liquid crystal 3, and then, a full color image is displayed. At this time, the light quantity detection means 6 of respective pixels detect the light quantity of the single color beam L2 at every pixel, and when the white balance of the illumination beam L1 is fluctuated, a control circuit part 7 controls the drive signal based on the detection result of the light quantity detection means 6.  Thus, the white balance of the full color image is kept to a proper state.
Patent JP-H06179794-A (JP)
Title: Impact-resistant resin composition
Inventor: OTANI MITSUO
IPC: C08L33/10
Filed: 1992-12-14
Abstract: PURPOSE:To obtain an impact-resistant resin composition having excellent transparency and weather resistance and remarkably decreased hard spots by uniformly mixing two specific kinds of multilayer structure polymers and a hard thermoplastic polymer having specific particle diameter in the state of latex and coagulating the mixture. CONSTITUTION:The resin composition is produced by providing (A) a multilayer structure polymer having particle diameter of 0.1-0.5mum and composed of (i) a soft polymer layer having a glass transition point of >=25 deg.C and obtained by the emulsion polymerization of a mixture of a diene monomer and a 1-8C alkyl acrylate, an unsaturated monomer and a polyfunctional cross-linking monomer and/or a polyfunctional grafting monomer (polyfunctional monomer), (ii) a hard polymer layer having a glass transition point of >=25 deg.C and obtained by the emulsion polymerization of a 1-4C alkyl methacrylate, an unsaturated monomer and a polyfunctional monomer and (iii) an outermost layer consisting of a hard polymer layer having a glass transition point of >=25 deg.C and obtained by the emulsion polymerization of a 1-4C alkyl methacrylate and an unsaturated monomer and (B) a multilayer structure polymer, etc., having particle diameter of 0.01-0.1mum and a structure same as that of the component A, uniformly mixing the components A and B in the state of latex and coagulating the mixture.
Patent JP-2000146518-A (JP)
Title: Double heterodyne interference apparatus using orthogonal three-mode laser
Inventor: YOKOYAMA SHIYUUKO
IPC: G01B9/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To enhance the resolution composing and using a wavelength half the wavelength of a laser, by using as a light source a laser using a frequency drawing effect and having three spectral lines, and causing each spectral light of those to interfere and so on. SOLUTION: A double heterodyne interference apparatus is provided with a three-mode frequency-stabilized laser 1 which uses a frequency drawing effect. A three-mode light composed of spectrals L0, L1, L2 emitted from the laser 1 is split into the sets of L0 and L1, and L2 by a polarizing beam splitter 2, and they are caused to join by the beam splitter 2, after they are reflected by the reflecting mirrors 3, 4 of a reference optical path and a target circuit respectively. After the electric fields of the lights caused to join are lapped over by a polarizer 6 of a specified bearing, it is changed into a photoelectric current by a photodetector 7. This photoelectric current is composed of difference components of each frequency νL, νO, νH and a DC component.  By squaring this current signal using a mixer 9, and performing processing with a filter 10, a wave number twice as large as that of the laser beam of a light source is obtained.
Patent JP-H06186035-A (JP)
Title: Three-dimenisonal position measuring system
Inventor: MATSUMOTO MICHIO
IPC: G01C15/00
Filed: 1992-12-16
Abstract: PURPOSE:To increase the speed of measuring position by determining the point of intersection of directions in which an optical axis deviates when more than a specified number of target plates whose positions are known are photographed using an imaging camera. CONSTITUTION:The optical axis 2 of the imaging camera 11 of an image scanning device 1 is scanned in horizontal and vertical directions by horizontal and vertical rotating mirrors 12, 13 and deviates in directions 21-23 as it goes toward target plates A1-A3 whose positions are known. The angles of rotation of the mirrors 12, 13 are measured by respective encoders 14, 15 mounted on a motor for rotating the mirrors 12, 13. These measurements are carried out for each plate A1-A3. The position of the device 1 is determined by means of spatial resection method; i.e., since the directions 21-23 can be determined using the encoders 14, 15 and intersect at one point, the three-dimensional coordinates of this point of intersection can be determined by performing operations using a computer with the point of intersection (the apex of a triangular pyramid) as the position of the device S. Since the position of the device S can be determined, each target in an unknown position can be located.
Patent JP-2001167342-A (JP)
Title: Automatic vending machine
Inventor: KUROKI OSAMU
IPC: G07F11/16
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To avoide an increase in the size of a device and to lower the packaging cost. SOLUTION: In stockers 201F and 201G, storage bags F and conserving agents G (article are longitudinally stacked. While suckers 211F and 211G are in contact with the top surfaces of the top articles F and G in the stockers 201F and 201G, a vacuum pump 27 is driven and the suckers 211F and 211G suctionally hold the articles F and G with its sucking force. When the suckers 211F and 211G are moved to supply positions by a driving means 215, the vacuum pump 27 stops and the articles F and G fall on a supply path 209 to reach a takeout opening 210. The articles F and G are held and supplied by using the suctional forces of the suckers 211F and 211G, so even when the articles F and G are easy to deform, they can be stocked in a stack state and the need for packing using a hard-to-deform box, etc., is eliminated.
Patent JP-2001171706-A (JP)
Title: Packaging container
Inventor: KOBAYASHI MITSURU
IPC: B65D43/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a beautiful packaging container having almost no uneven sections for which the softening temperature has not to be so strictly controlled when a sheet is formed by adopting synthetic resin sheet of constant elastic force and tension in a wide heating temperature zone. SOLUTION: When the synthetic resin sheet 13 is formed of a three-layer structure constituted of a core layer 14 composed of a resin composed of a polyethylene terephthalate as a main component, on both sides of which skin layers 15, 15 constituted of the polyethylene terephthalate are laminated, the IV of respective skin layers 15 is defined as 0.5-1.2 (d1/g), and the IV of the core layers 14 is defined as 70-90% of the IV of the skin layers 15, and the thickness of the core layer 14 is formed thicker than those of the skin layers 15.
Patent JP-2001175170-A (JP)
Title: Method and device for reproducing stream
Inventor: KOHARI HARUKUNI
IPC: G06F21/60
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for reproducing a stream capable of reproducing a transmitted stream by simple processing, and moreover, preventing music and video information from being illegally used. SOLUTION: Since a stream itself of speeches and videos having a large amount of information is not subjected to encipherment, but the transmission stream, in which order information (a sufficiently small amount of information) indicating order of frames to be replaced in the stream is subjected to encipherment, is reproduced, a deciphering load is largely improved at the time of reproduction.
Patent JP-H09183387-A (JP)
Title: Ball joint for steering
Inventor: NEMOTO AKIRA
IPC: F16C11/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide such a light and compact ball joint for a steering as being capable of absorbing vibration given from wheels by forming a peripheral flange extended to the outer periphery side on a mounting member and coating the outer face of the flange with a rubber elastic material. SOLUTION: After the spherical head 4 of a tie rod 2 is pressed and wrapped in a bearing 5, the stem 3 of the tie rod 2 is pressed into the bearing 5 through the inner periphery of the large opening 10 of a housing 8 so as to be protruded from the inner periphery of the small opening 9 of the housing 8. A mounting member 15 with a rubber elastic material 17 and a locking ring 14 in one unit is fitted from the flange 16 side into the inner periphery of the housing 8 to seat a flange 16 coated with the rubber elastic material 17 on the first shoulder portion 11 and the slip-off preventing ring 14 on the second shoulder portion 12. Finally, the end of the large opening 10 of the housing 8 is caulked to complete the assembly of a ball joint 1 for a steering.
Patent JP-H09183142-A (JP)
Title: Manufacture of two-color in-mold decorating product
Inventor: SHIBATA TAKUJI
IPC: B29C45/26
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a two-color in-mold decorating product having a good-looking picture pattern on one of materials having different qualities or both of them. SOLUTION: A primary molding cavity mold 5 and a core mold 4 mold a primary molding resin section 21. The primary molding resin section 21 to which a decorated sheet 1 is adhered by an adhesive layer is separated from the primary molding cavity mold 5. A secondary molding cavity mold 6 is moved to the core mold 4 to which the primary molding resin section 21 having the decorated sheet 1 adhered thereto is kept adhered. The secondary molding cavity mold 6 and the core mold 4 mold a secondary molding resin section. A two-color in-mold decorating product wherein the decorated sheet 1 is adhered to both of the primary molding resin section 21 and the secondary molding resin section or one of them is taken out.
Patent JP-H10205843-A (JP)
Title: Monitor of driving of filter unit in clean room for manufacture of semiconductor device
Inventor: RI CHUZEN
IPC: F24F7/06
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To decrease defective proportion due to contamination in a clean room and enhance yield by constantly maintaining and managing the high cleanliness of the clean room. SOLUTION: A fan filter unit of a clean room for manufacturing a semiconductor device comprises an air supply fan 22, a drive motor 23 and a filter for purifying air. Many filter units are provided on the ceiling of the clean room. An electrostatic sensitive sensor 30, is provided below the filter 24, which is converted into a driving stop position that can be recognized with naked eyes and into a normal driving position that cannot be recognized with naked eyes owing to the attraction force of static electricity generated by the friction between the flowing direction of air flowing through the filter and the flowing air.
Patent JP-2000133020-A (JP)
Title: Lamp and manufacture of lamp body
Inventor: MICHAEL RATZEL
IPC: F21Y101/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a lamp easy to store and to carry. SOLUTION: This lamp body is formed of a single member, the single member is made up of a foil 1 formed of a bendable and elastic material, and an opened or closed bending line 2 is provided near the middle of the foil 1. The bending line 2 surrounds a hole 3 provided to accept therein a luminous device 8 and/or a current supply component, the foil 1 is made up so that a folded middle surface is formed depending on bending characteristics and elasticity possessed by the foil 1 when the foil 1 is pressed from both the sides toward the middle, the folded surface terminates at the bending line 2, the foil 1 forms itself, when a pressure is exerted thereon, into a cap-like three-dimensional shape based on partial deformation developing along the bending line 2, the force for the bending is maintained by a clamp means 7,  and the whole of the lamp body is stably maintained in the three-dimensional shape.
Patent JP-H10183629-A (JP)
Title: Slope greening method and vegetation foundation
Inventor: NAKANO YUJI
IPC: E02D17/20
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To diversify a vegetation plant by a method wherein a vegetation foundation material containing aggregates is sprayed against a slope on which a water flow ability partition piece is erected and aggregates are accumulated in a given state. SOLUTION: A vegetation foundation 1 comprises a partition piece 2 having water flow ability; a vegetation foundation material 3; and aggregates 4 formed of regeneration asphalt. During construction, the partition pieces 2 are erected on a slope 5 to form a plurality of partition sections. When the vegetation foundation material 3 is sprayed against a slope 5, the aggregates 4 contained in the vegetation foundation material 3 are collided with the slope 5 and effects rebounding and are hooked at the partition sections for accumulation. A foundation 1 comprising a thin aggregate layer to cover the slope 5 and a thick aggregate layer below the slope 5 is formed on the slope 5. In this case, an accumulation part of the aggregates 4 forms a dried part in which a number of gaps are formed. Other part forms a water-retention part filled with the vegetation foundation material 3 and brought into structure similar natural soil having complication properties. This constitution introduces combination of various vegetation plants having different grow characteristics.