baber/WOPTO huggingface dataset:
Patent JP-2002348483-A (JP)
Title: Minus ion-generating synthetic resin and minus ion generating synthetic resin part
Inventor: FUJINO TOMOZO
IPC: A61N1/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To generate a minus ion which is useful for the living environment of human beings, without using a dedicated device. SOLUTION: To plastic materials, a conductive substance, a conductive body diffusion substance for diffusing the conductive substance into the plastic materials and a minus ion generating mineral are added. Using the plastic materials having added thereto the minus ion generating mineral, plastic products such as a fan of electric fans are produced to fix on each appliance. The minus ion generated on the surface of the plastic products is rapidly diffused circumferentially with the wind generated by the appliance and thereby, can exert an effect on human bodies rapidly and effectively.
Patent JP-2002352616-A (JP)
Title: Surface light source device and image display device
Inventor: WATAI KAYOKO
IPC: F21Y103/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device enhancing the efficiency of the light from a light source and providing bright illumination. SOLUTION: A light guide assembly 4 whose upper and lower surfaces are constituted almost parallel by stacking light guides 2, 3 having almost a wedge- shaped cross section. Fluorescent lamps 5A, 5B are arranged on facing sides 2b, 3b of the light guide assembly 4 respectively, and light beams from the fluorescent lamps 5A, 5B are guide with lamp reflectors 6A, 6B to the thicker side surfaces 2b, 3b of the light guides 2, 3 respectively. An embossed surface 13 for controlling the reflecting direction of light beams is formed on the lower surface 2c of the light guide 2, and an embossed surface part 14 for controlling the reflecting direction of light beams is formed on the inclined surface of the light guide 3. The end parts of the lamp reflectors 6A, 6B are fitted on the stacked surfaces of the light guides 2, 3 respectively.  Thereby, light beams of the fluorescent lamps 5A, 5B are made incident only from the side surfaces 2b, 3b of the fluorescent lamps 5A, 5B.
Patent JP-2002224297-A (JP)
Title: Game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a combination type game machine with which a more game and a more interesting game are provided without only depending on the constituting of a game panel. SOLUTION: In a chance time processing, when the end of one game is affirmatively judged (S61: YES), the CPU 141 of a main control part 140 judges whether or not a square pattern is established in the preceding game (S62), and when the establishment of the square pattern is affirmatively judged (S62: YES), reads the value of one of tables '1'-'4' for which score is easily established corresponding to respective random numbers Rd5 for table selection from the values '0', '1', '2' and '3' of the random number Rd5 for the table selection of a counter C5 (S63).  Then, the CPU 141 of the main control part 140 transmits a command to a pattern control part 150 and the array of numeral patterns corresponding to the value of the table read in S63 is displayed at the 7-segment display device of the respective frames of a winning pattern combination display device 17 by the pattern control part 150 (S64).
Patent JP-2003034620-A (JP)
Title: Hair cosmetic, hair breach, hairdye, hair breach product and hairdye product
Inventor: YANO HIROYUKI
IPC: A61K8/60
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a hair cosmetic, a hair breach, a hairdye, a hair breach product and a hairdye product with which soft touch and effective breaching or dyeing can be achieved without generating an irritating odor. SOLUTION: A breaching agent 1a containing polyoxyethylene(5)behenyl ether having a HLB of 7, polyoxyethylene(10)behenyl ether having a HLB of 10, cetyl alcohol, behenyl alcohol and ammonia, and an oxidizing agent (a second agent) containing hydrogen peroxide are prepared. The bleaching agent and the oxidizing agent are combined to form the two-part hair bleach product.
Patent JP-2002363793-A (JP)
Title: Substrate holder and plating device
Inventor: MINAMI YOSHIO
IPC: H01L21/60
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a substrate holder capable of surely preventing leakage of a plating liquid from a space between a seal ring and a support to which the seal ring is attached, or the like. SOLUTION: In the substrate holder which holds a substrate so as to be freely attached and detached by disposing the substrate between a fixed holding member and a seal packing attached to a movable holding member, and pressing the seal packing mentioned above toward the fixed holding member mentioned above, the seal packing above is attached to the movable holding member above by engaging an engaging part provided at the seal packing and an engaging part provided at the movable holding member to each other.
Patent JP-2002368579-A (JP)
Title: Double track type surface acoustic wave filter
Inventor: YAMANAKA KUNIHITO
IPC: H03H9/145
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a means for reducing the number of pairs of IDT electrodes constituting a double track type surface acoustic wave(SAW) filter and improving characteristics. SOLUTION: The double track-type SAW filter is configured by using a basic block IDT electrode β different at 180 deg., basic block IDT electrode γ without excitation, and a basic block IDT electrode δ with the phase of excitation center different from α at 90 deg. with the phase of the excitation center of a basic block IDT electrode α as a reference together with the electrode α.
Patent JP-2002367832-A (JP)
Title: Coil unit in stationary induction apparatus
Inventor: HOSHINO TAKASHI
IPC: H01F27/10
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To improve cooling performance by preventing the generation of a clearance between each insulating cylinder and each blocking plate and to suppress the increase of number of components and assembling manhours. SOLUTION: An insulating inner elastic member 43 is disposed between an inner insulating cylinder 27 and an inner vertical spacer 34 in the lump and an inner blocking plate 41, and an insulating outer elastic member 44 is disposed between an outer insulating cylinder 28 and an outer vertical spacer 37 in the lump and an outer blocking plate 42.
Patent JP-2002363738-A (JP)
Title: Multi-segmental sputtering target and manufacturing method of thin film
Inventor: UCHIUMI KENTARO
IPC: C23C14/34
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of arcing generation at sputtering. SOLUTION: The multi-segmental target is used for a rocking magnet type sputtering apparatus and formed by arranging a plurality of target members on a backing plate and the grinding direction of the surface of each target member is in <=±10 deg. of the normal line to the rocking direction of the magnet.
Patent JP-2002369391-A (JP)
Title: Method and device for controlling residual capacity of secondary battery
Inventor: KIMURA TADAO
IPC: G01R31/36
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To raise the precision of energy management of a system in residual capacity control of a secondary battery. SOLUTION: A current flowing in the secondary battery is detected, the detected current is multiplied by specified charging efficiency, and a residual capacity is computed (S201) by at least current integration. The output voltage of the secondary battery is detected, and the average value of output voltages detected in specified periods is computed (S202). The average value of residual capacities computed in specified periods is computed (S203). A reference voltage value of the secondary battery corresponding to the computed average residual capacity value is referred (S204). The reference voltage value and the average voltage value are compared (S205), and the specified charging efficiency is varied and set (S206), on the basis of the comparison result.
Patent JP-2002369221-A (JP)
Title: Color signal converter
Inventor: NISHIZAWA YUKIO
IPC: H04N9/67
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a color signal converter, which converts color signals contained in image signals based on a 4:2:2 format into color signals conformed to a 4:4:4 format, thereby improving the sense of color definition. SOLUTION: The converter which is thinned a lower frequency component YL of a luminance signal Y, lowers the sampling rate of the luminance signals Y and the lower frequency components YL into a half, computes the difference between thinned signals, i.e., a higher frequency component (Y'-YL'), computes ratio Yr of the higher frequency component (Y'-YL') of the thinned luminance signal to the derivative component of the thinned lower frequency component YL', multiplies the derivative component of the color signal by the ratio Yr to calculate a higher frequency component d(CL)/dt.Yr. The higher frequency component of the color signal is added to an input color signal CL and the sampling rate is doubled so as to generate an output color signal C.
Patent JP-2002364563-A (JP)
Title: Scroll type fluid machine and refrigerating device
Inventor: HOKOTANI KATSUMI
IPC: F04C18/02
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type fluid machine used as an expanding machine, in which it is possible to lessen the torque variation of the obtained rotational power and enhance the obtained rotational power. SOLUTION: The scroll type fluid machine consists in an expanding mechanism part 60, in which the lapping angle of a stationary side lap 63 of a stationary scroll 61 is made 180 degs. greater than the lapping angle of a movable side lap 66. At the same time, the opening shape of the inlet 69 is changed, and the close-in completion timings of a first chamber 71 and a second chamber 72 and the flow-out start timing of a refrigerant are shifted. Also the expansion process in the first chamber 71 and the expansion process in the second chamber 72 are shifted, and the varying width of the torque to rotate the movable scroll 64 is reduced. The refrigerant flow speed at the inlet 69 is lowered, and the pressure loss at the inlet 69 is decreased.
Patent JP-2002362834-A (JP)
Title: Tension device
Inventor: TAKEDA TAKASHI
IPC: B65H59/14
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a tension device having a superior handling performance and capable of suppressing a drag torque. SOLUTION: When using this tension device for a winding machine as a processing device, this device can apply a prescribed braking force to a load pulley 121 according to a magnetic force applying between a magnet 235b and a disk 121a in winding, a rubber plate 39 energizes the magnet 135b and the disk 121a in a direction separating them from each other, at least, one of the magnet 135b and the disk 121a is attached using a screw, and even if there is a necessity of screwing them relatively rotating for changing the braking force, the magnet 135b and the disk 121a are opposed so as to reduce a friction force generated in the screw. Especially when the magnet 135b and the disk 121a are approached to each other, this device can effectively reduce a necessary force for the screwing.
Patent JP-2002363938-A (JP)
Title: Method for generating ice board on snow
Inventor: YAMAMOTO TOSHIO
IPC: E01C13/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method to generate an ice board on snow mechanically in a short time. SOLUTION: An elastic body which is being rotated at high speed is pressed to snow while moving. A surface layer of the snow is melted by friction heat between the snow and a rotating body, and heat generation by elastic deformation of the elastic body, thereby the ice board is generated.
Patent JP-2002058989-A (JP)
Title: Device and method for oxidation reaction
Inventor: BECKER STANLEY JOHN
IPC: B01J19/26
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for safely introducing molecular oxygen-containing gas into a reactor for containing fixed catalysts for a heterogeneous gaseous phase reaction. SOLUTION: The reactor for containing the fixed catalysts for the heterogeneous gaseous phase reaction and the method using the same are provided. At least one inlet pipes for the molecular oxygen-containing gas having means for enclosing the substantial portions of pipes with inert fluid and means for suppressing the infiltration of fires, reagents, products, catalysts or their combinations into the inlet pipes from the reactor exist to extend in the reactor. The reactor and the method are particularly suitable for fluid bed reaction.
Patent JP-2002373625-A (JP)
Title: Electric discharge lamp, black light and operating method therefor
Inventor: NAKANO KOJI
IPC: H01J17/16
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To improve radiation efficiency of 185 nm ultraviolet rays, enhance the sustaining rate of the ultraviolet rays, and save energy and maintenance in a low-pressure mercury vapor electric discharge lamp. SOLUTION: The electric discharge lamp is provided with a glass tube 11, comprising synthetic quartz glass, having an inside diameter of >=8 mm and a pair of filaments 21a and 21b on both ends of the glass tube with an interval of L cm, and rare gas and a metal containing at least mercury are sealed in an interior. A lamp voltage VV during lighting, a lamp current IA, an inter- filament distance L cm, and an inner diameter D mm of a discharge path have the relation: (V-Vf)/L=X/(√D×√I), and 2.6<=X<=4.2. Where, Vf is a constant factor which depends on a lighting power source; and when the electric discharge lamp is lighted by a high-frequency power source of >=1 kHz, Vf=10, and when it is lighted by a power source of <1 kHz, Vf=50.
Patent JP-2002372724-A (JP)
Title: Liquid crystal display device
Inventor: NAKAJIMA HIROKI
IPC: G02F1/1345
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when a liquid crystal panel and a bus circuit board are warped by the vibration when they are assembled and conveyed and the stress when they are repaired, both sides of TCP drivers and glass edges are strongly brought into contact with each other and break down defect is generated, in a liquid crystal display device wherein the liquid crystal display panel and the bus circuit board are connected to each other by a plurality of TCP drivers. SOLUTION: The break down defect can be reduced by providing dummy wirings supplying no signal at both ends of the plurality of TCP drivers connecting the liquid crystal display panel to the bus circuit board.
Patent JP-2002369638-A (JP)
Title: Artificial fish shelter
Inventor: TAKASHIMA TOMOHARU
IPC: A01K61/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an artificial fish shelter produced by effectively utilizing wood resources as the material for artificial fish shelter. SOLUTION: The artificial fish shelter contains formed blocks 1 produced by solidifying charcoal with a binder and a frame 4 to hold the formed blocks filled in the frame.
Patent JP-2003001073-A (JP)
Title: Method for cleaning separation membrane
Inventor: NAKAYAMA SHOZO
IPC: B01D65/06
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a separation membrane cleaning method by which a separation membrane can be cleaned efficiently. SOLUTION: The separation membrane is cleaned by using a hypochlorite aqueous solution containing at least 1-3C alcohol or the alcohol or its aqueous solution and the hypochlorite aqueous solution itself at the same time in such a condition that the concentration of effective chlorine is 1-2,000 ppm, that of the alcohol is >=1 volume % and the amount of hypochlorite is equal to or lower than the amount enough to exist in water in a transparent state.
Patent JP-2003003138-A (JP)
Title: Adhesive for adhering cardboard box
Inventor: KUROSAKI YASUMI
IPC: C09J103/02
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive adhesive for bonding cardboxes capable of expressing strong adhesion, having excellent high speed bonding properties in the case when the amount of heat required for gelatinization is insufficient in a high speed bonding of cardboxes, e.g. even in the case when the adhesive is used in a high speed corrugator. SOLUTION: This adhesive for bonding cardboxes is obtained by solely using modified alkali treated starch improved in gelatinization properties of starch by making 0.5-20 wt.% alkali ingredient ununiformly adhered or absorbed to starch by dry process or the like or mixed with raw starch as a main starch.
Patent JP-2003007861-A (JP)
Title: Non-volatile memory device and manufacturing method thereof
Inventor: KATAYAMA HIROBUMI
IPC: H01L21/8247
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile memory device which has a high dielectric film and can operate at a low voltage with a low leakage current and high reliability, and to provide a manufacturing method thereof. SOLUTION: This manufacturing method of a non-volatile memory device sequentially comprises a step for forming a gate insulation film, a floating gate (FD) material film 11, a dummy insulation film 12 and a dummy gate(DG) material film 13 on a semiconductor substrate 10, a step for processing them to form DG13a and FG11a, a step for forming on the substrate 10 an buried insulation film 17 whose upper surface is at the almost same level with DG13a while burying DG13a and FG11a therein, a step for removing only DG13a and forming sidewall spacers 18 on the sidewalls of the buried insulation film 17 where DG13a are removed on the dummy insulation films 12, a step for removing the dummy insulation films 12, a step for forming a dielectric film 19 and a control gate(CG) material film 20 to form CG20a.
Patent JP-2003001277-A (JP)
Title: Method for decomposing persistent substance
Inventor: HAMAMOTO OSAMU
IPC: C07B37/06
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for decomposing persistent substance by which the objective persistent substances can be efficiently decomposed with a small consumed amount of an oxidizing agent. SOLUTION: In the method for decomposing persistent substances, a liquid or a gas containing the persistent substances is passed through and brought into contact with an adsorbent carrying a decomposing catalyst for an oxidizing agent and at the same time the oxidizing agent is made to react to decompose the substances adsorbed by the adsorbent.
Patent JP-2003007435-A (JP)
Title: Heating member, heating device and image forming device
Inventor: TSUKADA SUSUMU
IPC: H05B3/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a heating member, a heating device and an image forming device in which the relaxation of the local thermal peak due to a temperature rise of a non-paper feed part, the prevention of thermal destruction in its turn and the heat leakage are effectively improved. SOLUTION: At the heating member used for the heating device of a film heating method and having a heating body substrate and an exothermic body installed on the heating body substrate, an anisotropic heat conducting property is made to be possessed.
Patent JP-2002370254-A (JP)
Title: Molding apparatus for multilayered resin molded product
Inventor: NOJIMA KOJI
IPC: B29C45/26
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a molding apparatus for a multilayered resin molded product capable of increasing the use amount of a core material without damaging mechanical strength or appearance. SOLUTION: The molding apparatus for molding the multilayered resin molded product comprising a skin layer forming the surface of the molded product and a core layer forming the interior thereof is equipped with a mold 2, which is equipped with a cavity 3 having a shape corresponding to that of the molded product, a main gate 10 for injecting at least one of a skin material being a resin material for forming the skin layer and a core material being a resin material for forming the core layer in the cavity, and sub-gates 9 and 11 opened at a position different from the main gate of the cavity, and an injection device 51 for injecting at least one of the skin material and the core material in the cavity from the main gate and injecting only the skin material in the cavity from the sub-gates.
Patent JP-2003005345-A (JP)
Title: Mask pattern design method
Inventor: MATSUMOTO AKIRA
IPC: G03F1/68
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a mask pattern design method for easily and rapidly designing a mask pattern free from a dimensional error caused by a difference of a resist film thickness due to the level difference part of a base layer. SOLUTION: The mask pattern design method of applying the resist film on an inter-layer insulation film with a wiring groove formed, and forming a via-hole forming resist pattern on the resist film formed on the wiring groove by using the mask pattern, comprises a process of setting a corrected groove wiring data layer C in a prescribed dimension position inward from the side edge of a grove wiring data layer A for forming the wiring groove, a process of defining a product aggregation data layer E by taking the product of the original via data layer B and the auxiliary aggregation data layer D of the corrected groove wiring data layer C, a process of defining an enlarged data layer F by increasing the planar dimension of the auxiliary aggregation data layer E by a prescribed quantity,  and a process of forming an area where the original via data layer B and the enlarged data layer F overlaid each other as the final corrected via data layer G.
Patent JP-2003007963-A (JP)
Title: Semiconductor memory device and its manufacturing method
Inventor: HONMA KAZUKI
IPC: H01L25/07
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To overcome such a problem of a conventional multichip stack type semiconductor memory that since a plurality of chip enable terminals are provided, the number of terminals is increased as compared with a one chip semiconductor device when the semiconductor memory is regarded as one semiconductor device and thereby the package size is increased and compatibility with conventional products is lost. SOLUTION: The semiconductor memory device comprises a first terminal part (CAD) being connected with any one of first or second power supply voltage terminal, and chip selection control circuits (17, 20) for controlling internal chip selection signal based on the state of the first terminal part and the state of any one or more than one of a plurality of address input terminal parts (e.g. the input pad of a most significant bit A22). The chip selection control circuit controls the internal chip selection signal (CEB) to valid or invalid state based on any one or more than one bit of address signals inputted under a set state of the first terminal part and a state where an external chip selection signal is validated.
Patent JP-2003000633-A (JP)
Title: Disposable body warmer and manufacturing method thereof
Inventor: IWAKI TAKEO
IPC: C09K5/16
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a disposable body warmer containing pyrogenic substances that always keep uniformity of the contents in use, has an excellent temperature performance and manufacturability, even when unwoven materials of sealant type without using porous films are used, and an efficient manufacturing method thereof. SOLUTION: The disposable body warmer comprises iron powder, active carbon, salts, a water absorption resin, a water retainer, water, a hydrogen generation inhibitor containing one species selected from alkaline metal salts and alkaline-earth metal salts of 0.5-5 w/% of the entire weight as and α-starch of 3-15 w/% of the entire weight as an excipient, and the manufacturing method thereof is provided.