baber/WOPTO huggingface dataset:
Patent JP-2001172620-A (JP)
Title: Method for producing red light emitting fluorescent microparticle
Inventor: RABIRISETTEI PADOMANABA RAO
IPC: C09K11/78
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for production by which particles having a small diameter so as to provide an improvement in luminance of a yttrium- gadolinium borate fluorescent substance activated with Eu3+. SOLUTION: A xerogel or an aerogel containing a rear earth element and an alkaline earth element is prepared by using an organic substance precursor such as a trimethylborate according to a sol-gel method. Furthermore, a fluorescent substance particle is produced by thermally decomposing the xerogel or aerogel. The thermal decomposition of the gel is carried out at a lower temperature than the solid-phase reactional temperature and a nitrate of each element can be added prior to the heating to thereby reduce the particle diameter of the fluroescent substance and improve the luminance by 5-10%. The empirical formula of the fluorescent substance to be produced is represented by (Y1-x-y-zEuxGdyMz)BO3 (0.01<=x<=0.1; 0<=y<=0.5; z<=0.1; and M=Ba/Sr/Ca/Mg).
Patent JP-2002128694-A (JP)
Title: bFGF SUSTAINED RELEASE PREPARATION
Inventor: IGARASHI TOSHISATO
IPC: A61P17/02
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a preparation for sustainedly releasing bFGF, namely bFGF sustained release preparation and a method for producing the preparation. SOLUTION: This sustained release preparation comprises an insoluble combination produced by dissolving a small amount of bFGF in a human serum protein solution having no pharmaco dynamic action and then mixing the solution with an acidic mucopolysaccharide solution to make the solution acidic.
Patent JP-2002131148-A (JP)
Title: Tuning fork vibration type load sensor
Inventor: SHINOZAKI NAOYA
IPC: G01G3/16
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a measurement value excellent in linearity and reproducibility while durability is improved. SOLUTION: The shape of a tensile piece 18 is laterally asymmetry about a straight line A which connects a load point 15c of a lever 15 with a load application point 19b of a load receiving part 19 and is deformed along the straight line A. The tensile piece 18 comprises a first part 31 extending downward from the load point 15c of the lever 15, a second part 32 extending in both directions, orthogonal each other, from the lower end of the first part 31, a third part 33 extending downward from one end of the second part 32, a fourth part 34 extending diagonally on the straight line A side from the lower end of the third part 33, and a fifth part 35 extending downward from the lower end of the fourth part 34, while the first part 31 and the fifth part 35 are arranged on the straight line A.  When the load receiving part 19 receives a load F, the third - fifth parts 33-35 deform to prevent the first and second parts 31 and 32 from deforming.
Patent JP-2002137514-A (JP)
Title: Hybrid stencil printing equipment and printing method thereof
Inventor: HANZAWA HIROSHI
IPC: B41J2/01
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide hybrid stencil printing equipment, with which no bad influence is exerted to an image even under the state that a printing speed at a stencil printing part and that at an ink jet printing part are different from each other. SOLUTION: This hybrid stencil printing equipment has the stencil printing part 7 and the ink jet printing part 5. In addition, a paper conveying means 6 is provided for conveying a printing paper 2 between the stencil printing part 7 and the ink jet printing part 5. The conveying course of the paper conveying means 6 has a substantial conveying distance L between the stencil printing part 7 and the ink jet printing part 5, which has at least the length of the maximum paper size of the usable printing paper 2.
Patent JP-2002105715-A (JP)
Title: Spats and swimming suit each containing foamed rubber material
Inventor: ARAKI SHIGEO
IPC: A41D31/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a spats and swimming suit each to be worn at the time of swimming, having buoyancy in itself. SOLUTION: This spats is such that a foamed rubber material is contained in a so-called spats made of an interknitted fabric comprising elastic fibers and nylon fibers.
Patent JP-2002141778-A (JP)
Title: Digital filter
Inventor: NISHIHARA AKINORI
IPC: H03H17/02
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a digital filter for image processing that provides an excellent result in spite of a small number of taps. SOLUTION: Designing a power spectrum of an autoregressive model of an image signal for a weight function can obtain the filter with a characteristic the difference of which from an object characteristic at an extreme point on a frequency axis gradually gets smaller toward a point of zero frequency and loopback points.
Patent JP-2002142119-A (JP)
Title: Image compressing device and recording medium
Inventor: KATAYAMA OSAMU
IPC: H04N1/417
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To improve the compressibility ratio of image data which are to be compressed reversibly and expressed in a color pallet mode. SOLUTION: A reconstituting section 10 reconstitutes the indexes of color pallets. In other words, the section 10 reconstitutes the indexes so as to get closer the indexes of continuous, picture elements in data processing order (for example, in the raster direction) in the image data so that the colors corresponding to the indexes may become suitable for 'data compression', though the colors are decided by appropriately assigning colors contained in the image data. When the picture elements which continue in the image data are taken into account, the possibility of higher-order bits becoming equal to each other when a bit plane is disassembled becomes larger and the compression efficiency in binary run length conversion is improved even when the colors largely change (for example, red and blue) by making the indexes of the largely changing colors to have close values.
Patent JP-2002142692-A (JP)
Title: Instant cooked rice having germination activity
Inventor: KOTANI KAZUHIRO
IPC: A23L7/10
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain an instant cooked rice containing a number of natural minor elements existing in deep ocean water, realizing the mineral balance of deep ocean water and suitable as a health food by processing cereal to a state having highest germination activity and fixing the state. SOLUTION: Unpolished rice or other cereal 5 is immersed in desalted deep ocean water in a processing tank 4a to change the cereal to a state having germination activity. The cereal is further immersed in a concentrated deep ocean water to stop the germination and fix the cereal to the state having germination activity. The objective instant cooked rice containing mineral components absorbed from the deep ocean water and having high nutrition and germination activity can be produced by this method. The germination is stopped and the cereal is fixed to the state having germination activity by immersing the cereal in a mixture of concentrated deep ocean water left after the production of the desalted water, brine water produced from the deep ocean water and calcium sulfate precipitated from the deep ocean water.
Patent JP-2002144804-A (JP)
Title: Chatter preventing device of chuck for holding tire wheel
Inventor: FUKUI KATSUMI
IPC: B23B31/20
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To accurately support the rim end of plural kinds of tire wheels without change of a damper. SOLUTION: A chuck main unit 1 is provided with a stopper 6 for positioning a tire wheel W in the chuck axial line direction, clamp jams 8 clamping a center hole H centered of the tire wheel W, and an pneumatic vibration control damper 15 supporting rim ends E1 to E4 of the tire wheel W. A plurality of the vibration control dampers 15 are respectively arranged on a plurality of circumferences with a chuck axis serving as the center, a cover 22 covering all the vibration control dampers 15 from the side of the tire wheel W is mounted in the chuck main unit 1. An opening part 29 protruding a support pin 17 on one circumference to the rim end side is formed in the cover 22, and the support pin 17 on the other circumference is held by the inner surface of the cover 22 in a non-action position.
Patent JP-2002143553-A (JP)
Title: Game device that allows player to select type of operation of input device or the like
Inventor: NISHIMURA NORIYUKI
IPC: A63F13/245
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a game device that can realize a sensation of game control meeting the need of a player by making use and nonuse of a reaction mechanism and a vibration mechanism incorporated in a game casing and selection of the strength of a reactive force or vibration selectable. SOLUTION: At the start or during a game, vibration of a vibration device of a handle can be optionally selected. When a vehicle gets out of its course and runs on a curb or an irregular road surface outside the course, when vibration has been selected, vibration is conveyed to the handle. A player can perform a game by a handle which he can feel comfortable with depending on his own need.
Patent JP-2002143828-A (JP)
Title: Countermeasure method for cleaning of soil and soil cleaning system
Inventor: YAMAGUCHI TAKAHISA
IPC: E02D3/10
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a countermeasure method for cleaning of soil and a soil cleaning system in which pollutants such as volatile organic compounds (e.g. trichloroethylene, benzene, tetrachloroethylene or the like), petroleum hydrocarbons or the like are removed by efficiently injecting and circulating purification water or the like to the soil polluted in a high concentration and the soil improving efficiency can be significantly increased. SOLUTION: The method includes the following processes. They are a process of well point striking process to strike a plurality of well points 2 along lines of a specified pitch from the surface of the ground having the polluted soil to the inner part of the ground, a sand pile striking process to strike simplified sand piles 3 between the lines of the well points, a pumping process to pump through each well point in the area where the well points are striken, a saturated soil producing process to inject water into the ground by using the well points after the pumping process so as to saturate the polluted soil, and a circulating and permeating process to alternately inject and pump water to the polluted soil in a saturated state in the water injection process by using the well point group belonging one line and the well point group belonging to the adjacent line.
Patent JP-2002151155-A (JP)
Title: Lithium ion secondary battery
Inventor: KIZU KENICHI
IPC: H01M4/525
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery ensuring current shutoff when overcharged, without decreasing its discharging capacity characteristic. SOLUTION: The lithium ion secondary battery comprises a positive electrode wherein lithium/transition metal compound oxide with lithium carbonate of 0 to less than 0.5 wt.% absorbed thereto and lithium/transition metal compound oxide with lithium carbonate of 0.5 to 5 wt.% absorbed thereto are mixed in a weight ratio of 70-98 to 30-2; a negative electrode, a nonaqueous electrolyte, and a current shutoff means for the inside of the battery, the means being actuated upon buildup of the internal pressure of the battery. Preferably, the lithium/transition metal compound oxide of the positive electrode are lithium/ cobalt compound oxide and the negative electrode is made of a carbonaceous material enabling lithium ions to be released and inserted.
Patent JP-2002151428-A (JP)
Title: Method for heat treatment and method of manufacturing semiconductor device
Inventor: ITO TAKAYUKI
IPC: H01L21/3205
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for heat treatment for implementing the formation of a high-quality ferroelectric film at a low temperature, such as 400 deg.C or about, the formation of a contact section having a high contactability at a low temperature, the formation of silicide rapidly at a low temperature, or the like. SOLUTION: This method for heat treatment comprises at least two kinds of lamps. The first lamp (halogen lamp or the like) 6 is lighted up to heat a sample (silicon wafer) 8. When the sample reaches a specified temperature, the second lamp (flash lamp) 7 is lighted up to further increase the temperature of the sample until the sample reaches a desired temperature. That is, this method for heat treatment comprises a process of heating the sample using at least two kinds of lamps which are lighted up at different times.  In this method, a first source of heat and a second source of heat different in light emission wavelength distribution and radiation time are combined for the purpose of reducing a thermal budget in a contact process, so as to make interconnections, contact sections between electrodes and a semiconductor substrate or a conductor film, or the like rapidly react to reduce a contact resistance.
Patent JP-2002145160-A (JP)
Title: Bicycle equipped with saddle height adjusting mechanism
Inventor: TAKAHASHI SUSUMU
IPC: B62K19/36
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle equipped with a saddle height adjusting mechanism capable of adjusting the height of a saddle only by the movement of a driver's weight according to a situation such as mounting/dismounting, riding or the like of the bicycle. SOLUTION: The saddle height adjusting mechanism is formed of a hollow cylindrical saddle frame vertically having saddle height adjusting holes, a hollow cylindrical saddle pipe to be slidably fitted into the saddle frame, and a saddle tiltably mounted on the upper end side of the saddle pipe. The hollow cylindrical saddle pipe is regularly energized upward by an energizing means attached to the saddle frame. The saddle comprises a rocking rod extended down and inserted to the saddle pipe. The rocking rod is provided with an engaging projection part to be protruded to and retreated from the saddle height adjusting holes of the saddle frame on the lower end side, and an energizing means for regularly energizing the engaging projection toward the saddle height adjusting holes on the side opposed to the engaging projection part.
Patent JP-2002164783-A (JP)
Title: Frequency synthesizer
Inventor: HAYASAKA TAKESHI
IPC: H03L7/197
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To overcome the problems of a prior art such that a data amount is so large that a large storage area has to be arranged in a controller and also that power consumption is large because long time is needed to transfer data corresponding to one channel. SOLUTION: A controller 32 stores only data for fraction frequency division and does not store data for integer frequency division. The fraction frequency division data transferred to a shift register 33 from the controller 32 is supplied to a computing element 34. The computing element 34 calculates the data for integer frequency division from the data for fraction frequency division. A selector 35 selects the data for integer frequency division operated by the computing element 34 or the data for fraction frequency division held by the shift register 33 in accordance with a lock detection signal from a phase comparator 24.
Patent JP-2002159457-A (JP)
Title: Body-worn measuring device
Inventor: MURAMATSU HIROYUKI
IPC: A61B8/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a body-worn measuring device which gives less discomfort to a wearer and detects conditions of the inside and the surface of the body accurately. SOLUTION: A body-worn measuring device 1 is equipped with the following parts: A sensor 4 has a piezoelectric element for transmitting which sends ultrasound to the radial artery and a piezoelectric element for receiving which catches reflective waves produced when the radial artery reflects the ultrasound. A belt 50 secures the sensor 4 to a subject. Non-slip parts 20, 20 are fixed to and placed lengthwise along the both sides of the belt 50 where the sensor 4 comes in a manner that the non-slip parts 20, 20 make contact with the surface of the subject's body, and work against shear displacements between the sensor 4 and the surface of the body.
Patent JP-2002159431-A (JP)
Title: Slipper disinfection machine
Inventor: MORIMOTO MAMORU
IPC: A47L23/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a disinfection machine 1 capable of disinfecting securely whole surface of a pair of slippers 16 in a short time, and decreasing a running cost. SOLUTION: The disinfection machine 1 is provided with a housing chamber 17 for housing a pair of slippers 16, a door set 19 arranged at an opening section 18 of the housing chamber 17 in a freely openable/closable way, an ultrasonic humidifier 35 for spraying disinfectant fluid in a fine-grained condition into the housing chamber 17, and a circulating passage and a blower 31 for forcing to circulate air in the housing chamber 17. The blower 31 is designed so as to force to circulate the air in the housing chamber 17 only for prescribed intervals in operation time of the machine.
Patent JP-2002170395-A (JP)
Title: Fail analyzing device
Inventor: FUKUDA HIROAKI
IPC: G11C29/44
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a fail analyzing device in which a time required for changing a display range of a test result can be shortened. SOLUTION: An obtaining range setting section 32 sets magnitude of an obtaining range (reading range) of detail logical data and detail physical data by using a page size menu. When a logical viewer window or a physical viewer window is started from a main viewer window, data of this obtaining range being larger than a display range of the logical map and a physical map is obtained. When shift and zoom of a display range is indicated, the obtaining range setting section 32 does not obtain data again in the case that these indication is performed in an obtaining range of data.
Patent JP-2002159668-A (JP)
Title: Variable prizewinning device
Inventor: AOKI EISUKE
IPC: A63F7/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a variable prizewinning device capable of increasing the angle of opening and closing of blades, achieving compactness, and securing the interval between actuators in the case that compactness is achieved. SOLUTION: An engaging part 19a is provided at one end part of the actuator 19 and comprised of a pair of shafts 19a1 and 19a2 sandwiching the other end part of a flapper 16. The engaging part 19a is engaged with the flapper 16 as a point of application. A shaft, part 19b is comprised of a shaft-shaped part extended in the direction T of propagation of mechanical displacements, and a shaft-shaped protrusion 12a of the blade 12 is inserted into an elliptic hole 19b1 open at the other end part. The end part of the shaft part 19b is engaged with the shaft-shaped protrusion 12a as the point where force is applied. A joint part 19c is comprised of a part extended in the direction R which intersects with the direction T of transmission of mechanical displacements at right angles to connect the engaging part 19a and the shaft part 19b.  A shaft hole 19c1 to be the fulcrum of rotation of the actuator 19 is open at the joint part 19c.
Patent JP-2002169477-A (JP)
Title: Display device
Inventor: SHIOZAKI TOSHIKATSU
IPC: G02F1/1333
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device having such advantages that even when the outer cover is disassembled or assembled in a normal environment, no dust or the like deposits on the surface of the LCD and the assembling work can be efficiently carried out. SOLUTION: The display device 10 is to be mounted on an information appliance (including a mobile appliance such as a camera or the like) and has the LCD (both of color or monochromatic) 11 to display specified information of the information appliance and has a protective member (including a mounting member 13 and window member 14) so as to protect the display screen (including the display region and nondisplay region) of the LCD 11 (to prevent deposition of dust or to prevent damages). The protective member is joined as integrated by tightly adhering at least the peripheral part 13W to the display screen of the LCD 11 and at least a part of the member is made of a light-transmitting member so that the display screen can be seen from the outside.  The light- transmitting protective member is mounted on the information appliance so that the member forms a part of the outer housing of the information appliance.
Patent JP-2002166342-A (JP)
Title: Lengthy metal sheet polishing device
Inventor: KIKUCHI JUN
IPC: B24B7/13
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To eliminate production of noticeable stripes on a polishing surface by improving the polishing direction of a polishing means by uniformly attaching an abrasive material on a metal sheet surface on a polishing device to continuously polish a lengthy metal sheet. SOLUTION: This polishing device is furnished with an unwinding roll 1 to continuously unwind the lengthy metal sheet 13, a winding roll 2 to wind up the unwound lengthy metal sheet 13, a flat surface plate 6 to support the unwound lengthy metal sheet 13, a plural number of polishing means 4 furnished with polishing plates to horizontally rotate or to move to rise and fall which are alternately arranged in multiple rows of more than two rows orthogonal with the unwinding direction against an upper part of the flat surface plate 6, an auxiliary belt 7 interposed between the flat surface plate 6 and the wound- out lengthy metal sheet 13 and a lubricant applying means 10 to apply a lubricant between the flat surface plate 6 and the auxiliary belt 7.
Patent JP-2001189492-A (JP)
Title: Compound semiconductor light-emitting device
Inventor: TOMOMURA YOSHITAKA
IPC: H01L33/28
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To solve a problem, where current cannot always the constricted to the body of a light-emitting device and hence current leaking to the side surface of the body of the light-emitting device and hence current is constricted to the body of the light-emitting device and highly dense current cannot be injected to a luminous layer. SOLUTION: This compound semiconductor light-emitting device is in planar structure and is provided with at least a first conductivity-type conductive layer, a luminous layer, and a second conductivity-type conductive layer in this order on an insulation substrate, a first electrode at the exposed part of the first conductivity-type conductive layer, and a second electrode at the upper portion of the second conductivity-type conductive layer, where the second electrode is located at the end position of the second conductivity conductive layer.
Patent JP-2002173409-A (JP)
Title: Dental pulp canal-filling composition
Inventor: TSUNEKAWA KATSUYOSHI
IPC: A61K6/06
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a dental pulp canal-filing composition for baby teeth of one paste type with excellent bio-compatibility and long-term stability. SOLUTION: The objective dental pulp canal-filling composition to be used in the endodontic treatment comprises vegetable oil originating from natural products, magnesium oxide and X-ray contrast medium or opaque medium so that the composition may have excellent bio-compatibility and high stability, even when syringes are filled with the composition. This composition is an ideal pulp canal-filling composition of one paste type that can be suitably applied for canal treatment of baby teeth with high safety.  Even when the composition overflows to tissues surrounding teeth, it causes no adverse effect on formation of neonatal bones, growth of successional permanent teeth and physiological absorption of baby teeth root because of its high bio-compatibility whereby the operations can be simplified and the healthy growth of the successional permanent teeth can be attained after this pulp canal treatment.