baber/WOPTO huggingface dataset:
Patent JP-2001168388-A (JP)
Title: Gallium nitride compound semiconductor chip, its manufacturing method and gallium nitride compound semiconductor wafer
Inventor: SUGAWARA SATOSHI
IPC: H01L21/02
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a chip structure like having a good shape when a wafer formed with a gallium nitride compound semiconductor is divided into chips and to provide a method for dividing the chips with a higher yield. SOLUTION: The gallium nitride compound semiconductor chip comprises a gallium nitride substrate 1 having the surface (0001) of a wurtzite type crystal as a main surface, and a gallium nitride compound semiconductor crystal 6 formed on the substrate. In this case, at least one of the divided surfaces of the chip is a cleaved surface of the substrate.
Patent JP-2002106293-A (JP)
Title: Hollow structure
Inventor: YAMASHITA KIICHI
IPC: E21D11/08
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a hollow structure that can facilitate the formation of a multipurpose auxiliary hollow section. SOLUTION: The hollow structure 1 uses a top plate member 3 to form a longitudinally directed multipurpose auxiliary hollow section 5. The use of the top plate member 3 shapes the general top plate member 3 into an upward curving arc to thus facilitate the formation of the multipurpose auxiliary hollow section 5 in the top of the hollow structure 1.
Patent JP-2002108581-A (JP)
Title: Method for controlling printing of printer and printing system
Inventor: KANEKO HIROSHI
IPC: B41J29/38
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the printing of a printer and a printing system capable of outputting continuous print jobs to a printer connected to a network. SOLUTION: A client terminal designates the continuous printing of two print data to a print server 2, and transmits those print data, and issues a printing request. The print server transmits the first print data through a network to the printer, and allows the printer to print the first print data based on the printing request. The printer server transmits a continuity command through the network to the printer after transmitting the first print data, and turns the printer into a print data reception waiting state. The printer server transmits the second print data through the network to the printer after transmitting the continuity command, and allows the printer to print the second print data. Thus, the first print data and the second print data can be continuously printed.
Patent JP-2002110109-A (JP)
Title: Laminate for battery case
Inventor: ARAO EIKI
IPC: H01M2/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a laminate for a battery case excellent in sealing performance that hardly causes decrease in the layer bonding strength between an aluminum film and an inner layer with time even when affected by an electrolyte. SOLUTION: In a laminate for a battery case that an outer layer, an aluminum film, an easy bonding treatment layer, a bonding layer and an olefin heat adhesive resin layer are laminated in order, the laminate for the battery case has a characteristic that the bonding layer is formed by a reaction-curing adhesive comprising an epoxy modified polyester resin and a compound of an epoxy resin and a multifunctional isocyanate compound.
Patent JP-2002104889-A (JP)
Title: Shimajiri mudstone processed goods and its manufacturing method
Inventor: OSHIRO YOSHINOBU
IPC: A61K8/97
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To develop and make merchandize of an application suitable for vegetative soil for gardening, human body and cattle, etc., by using peculiar property of Shimajiri mudstone put out from Shimajiri area in Okinawa main iland. SOLUTION: The Shimajiri mudstone is disinfected by heating with heating and drying machine and after eliminating moisture by drying, is made powder product by grinding mechanically. This powder is made into products with all kinds of use by mixing with liquid extract of epidermis of [aloe] leaf extracted by Japanese distilled spirits and feed of cattle. Foaming material is manufactured by a method of passing through in the heating furnace 6 in the picture in the condition of mixing at least powder of Shimajiri mudstone with glass powder and foaming agent.
Patent JP-2002110464-A (JP)
Title: Solid-state electrolytic capacitor and method of manufacturing the same
Inventor: ANZAI NAOKI
IPC: H01G9/028
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state electrolytic capacitor which can be prevented from expanding and degrading in characteristics at the time of flow soldering and therefore is suitable for surface mounting, and also to provide a method of manufacturing the same. SOLUTION: A bipolar electrode foil connected by an electrode extraction means having an external connection is wound through a separator fabricated using unwoven cloth formed of PET fiber whose main fiber's diameter is 1-12 μm, to form a capacitor element. Then, the capacitor element is dipped in an ammonium dihydrogenphosphate aqueous solution for 5 to 120 minutes for recovery chemical conversion treatment. Next, the capacitor element is impregnated with EDT or a EDT solution, and then with a butanol solution containing 30 to 50% of ferric paratoluenesulfonic acid, and then is heated to 20-180 deg.C at least for 30 minutes. Thereafter, the capactor element is inserted into an aluminum case of a cylindrical shape having a bottom and the opening is sealed by drawing with rubber.
Patent JP-2002105436-A (JP)
Title: Rubber composition for gasket
Inventor: KOJIMA YOSHIFUMI
IPC: C09K3/10
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a rubber material for a gasket excellent in electromagnetic wave-shielding property without detriment to sealing property. SOLUTION: The rubber composition for a gasket contains 5-15 vol.% of ketchen black in the rubber composition having incorporated thereinto various kinds of ingredients.
Patent JP-2002116559-A (JP)
Title: Method of cleaning cylindrical substrate for electrophotographic photoreceptor
Inventor: MAYAHARA TATESHI
IPC: G03G5/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a method of cleaning a cylindrical substrate for electrophotographic photoreceptors which obviates the occurrence of coating application unevenness in a photosensitive layer by completely removing the water drops remaining on the front surface and inside surface of the substrate and simultaneously preventing the reattachment of refuse when pulling up the substrate from warm pure water and drying the same, when pulling up the substrate from the pure water and drying the same or when pulling up the substrate from a cleaning liquid. SOLUTION: In the method of cleaning the cylindrical substrate for the electrophotographic photoreceptors, the front and inside surfaces of the cylindrical substrate are blown by an air knife using air below cleanliness class 100 while or after the cylindrical substrate is pulled up from the cleaning liquid under the environment below cleanliness class 10,000.
Patent JP-2002114958-A (JP)
Title: Hot melt adhesive
Inventor: YAMAGUCHI MASASHI
IPC: C09J131/04
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a hot melt adhesive which imparts excellence in suitability in recycling to a paper product (waste paper) to which it adheres and is excellent in the balance among essential performances required for a hot melt adhesive such as applicability, an open time, a setting time, adhesive strength, heat resistance, water resistance, weather resistance and the like. SOLUTION: The hot melt adhesive comprises 100 pts.wt. of an ethylenic copolymer (a) having a melt index of 2-1,000 g/10 min measured according to ASTM D-1238 and, incorporated therewith, 20-100 pts.wt. of an ethylenic copolymer (b) having a melt index of at least 2,500 g/10 min measured as above and 50-200 pts.wt. of a tackifier resin. In the above hot melt adhesive, the ethylenic copolymer (a) is preferably an ethylene/vinyl acetate copolymer. In either of the above hot melt adhesives, the ethylenic copolymer (b) is preferably an ethylene/vinyl acetate copolymer.
Patent JP-2002113660-A (JP)
Title: Method and device for surface adjustment of electro- deposited grinding wheel
Inventor: TAKAHASHI TSUTOMU
IPC: B24D3/06
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To drop super-abrasive grains with a larger quantity of projection than that of others before the main grinding. SOLUTION: Plural super-abrasive grains 4 are fixed on a base metal 2 of an electro-deposited wheel 11 with a first metal-plated layer 22, and about 50% of the super-abrasive grains 4 are buried by applying a second metal-plated layer 23 over the first metal-plated layer 22. Under this condition, the super- abrasive grains 4a with a larger quantity of projection from the second metal- plated layer 23 than that of the other super-abrasive grains 4 are dropped by the grinding with a general abrasive grain grindstone 26 or the blast. Then, as a secondary burying step, 60-80% of the super-abrasive grains 4 are buried by applying a third metal-plated layer 28.  After that, ice 20 fixed to a freezing chuck device 14 by the electro-deposited wheel 11 is ground with a larger load than the main grinding process so that the remaining super-abrasive grains 4a with a larger quantity of projection are dropped.
Patent JP-2001159692-A (JP)
Title: Device and method for assembling various transparent substrate in high accuracy masurement apparatus
Inventor: BLAESING-BANGERT CAROLA
IPC: G12B5/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To produce a device apparently improved in repeatability of measurement results. SOLUTION: A device for assembling various substrates 8 in a high accuracy measurement apparatus 100 is provided. The device has a magazine 32 in which some compartment for containing a substrate holder 80 for individual substrates 8 is formed. Also, a loading station 40 is provided and the substrate 8 proper for the substrate holder 80 is loaded in the loading station. An automatic transportation device 50 takes the substrate holder 80 out of the magazine 32 and inserts it in a loading station 40. Or the substrate holder 80 is taken out of the loading station 40 together with the inserted substrate 8. The automatic transmission device 50 is constituted as a robot arm 52 and has a fork at the front end.
Patent JP-2002123312-A (JP)
Title: Inspection, and operating and monitoring system for instrumentation facility installed in plant
Inventor: MIZUOCHI HIROYUKI
IPC: H04L12/28
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an inspection system which makes it possible to set the opening of a valve installed in a plant, to check measuring instruments such as a manometer and a flowmeter, including the valve zero adjustment and transmitter adjustment only by field operators. SOLUTION: A personal computer 7 is connected through a gateway 11 to a LAN 9 which connects an operator station 2 and a control station controlling instrumentation facilities to each other and monitoring the state of the instrumentation facilities. The personal computer 7 and a handy terminal 12 are allowed to communicate with each other interactively through a radio adapter 8. Then the instrumentation equipment such as a manometer is checked by adjusting the valve to zero by closing the valve 4 by input to the handy terminal 12, adjusting the transmitter, setting the opening of the valve 4 and detecting the pressure, etc., at that time.
Patent JP-2002122832-A (JP)
Title: Optical modulation element
Inventor: ASANO TAKU
IPC: G02F1/017
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To realize an optical modulation element as fast as a subpicosecond level by a new method relating not to the material but the control method. SOLUTION: The device used has at least two sub bands of a conduction first sub band CB1 and a conduction second sub band CB2 in the conduction band (CB1<CB2) and has a quantum well structure designed in such a manner that electrons occupy the bottom and near the bottom of CB1 by addition of n-type impurities. In the device, the resonance light between CB1 and CB2 is used as the controlling light, and the resonance light between a second sub band VB2 of the valance band and CB2 is used as the signal light. Relaxation of electrons in CB2 to CB1 by stopping the controlling light is carried out by the fast inter-subband relaxation in which electrons transit from CB2 to CB1 in the region having a high kinetic energy while being accompanied by emission, absorption and scattering of L0 phonons. The relaxation process takes >=1 picosecond period.
Patent JP-2001097167-A (JP)
Title: Air bag device
Inventor: TAGUCHI MASAHIRO
IPC: B60R21/217
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an air bag device by reducing the number of part items. SOLUTION: An engaging locking face 21c' (lower face in the drawing 31) of a claw 21b engagingly locked to a fitting hole 6a of a pad 6, is provided so as to be inclined dowanward. The inner face of the fitting hole 6a is provided to be inclined, corresponding to the engaging locking face 21c'. Further, a cover 22 of ECU 4 is prolonged up to the position at which the fitting hole 6a is closed. Thus, as shown in the seventh embodiment and the eighth embodiment, the pad 6 can be made to be hard to be removed from the claw 21b without providing an engagingly locking part 21d at the tip part of the claw 21b.
Patent JP-2002136659-A (JP)
Title: Game device
Inventor: RI SEKIYU
IPC: A63F5/04
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To heighten the rate of winning a specific prize under fixed conditions in comparison with the rate of winning the specific prize in the cases other than the fixed conditions. SOLUTION: The specific prizes that can be won in an SB game have four kinds of specific display contents of [○-○-A], [○-○-B], [○-○-C] and [○-○-D]. A control part 50 sets one of these contents by lottery for every SB game. In a tenfold generator, a character set as a symbol of a specific prize which is won among A to D is displayed by a digital display 36 for displaying a set specified symbol. In normal game, such a display is not made.
Patent JP-2002130994-A (JP)
Title: Air conditioner and its control method
Inventor: FUKUI NAOKI
IPC: F24F11/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To effectively perform mildew-proofing and sterilization without giving uncomfortableness to a user and without using wastefully a mildew-proofing agent and an anti-fungus agent. SOLUTION: After finishing of a cooling operation performed in step 21, in step 221 air fan operation is interrupted. In step w222, dispersion (fumigation) of pharmaceuticals is started, and after the elapse of predetermined time in step 223 the fumigation is interrupted. Thereafter, in step 224 an air conditioner is evacuated, and new cooling operation is performed in step 23.
Patent JP-2002127252-A (JP)
Title: Method for manufacturing laminated scrubbing brush
Inventor: SHIKURA TAKAHIRO
IPC: B29C65/04
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To extremely reduce the curing time of an adhesive to rationalize the laminated scrubbing brush in a method for manufacturing the laminated scrubbing brush formed by laminating and bonding a nonwoven fabric and sponge through an adhesive. SOLUTION: A moisture curable polyurethane resin adhesive containing a polymeric compound having a polyoxyalkylene group in its molecular chain is applied to either surface of a nonwoven fabric. After water is sprayed on the adhesive surface, a sponge layer is laminated to this surface. High frequency heating is applied to this laminate and the moisture curable polyurethane resin adhesive is rapidly cured by high frequency heating. A polymeric compound having a polyoxyethylene group in its molecular chain is indispensably added to the moisture curable polyurethane resin adhesive. If this polymeric compound is not added, rapid curing cannot be realized. However, a polymeric compound having a polyoxypropylene group in its molecular chain or the like may be added to the moisture curable polyurethane resin adhesive along with this polymeric compound.
Patent JP-2001151650-A (JP)
Title: Composition for oxidation dyeing of keratinous fiber and dyeing method by using the composition
Inventor: PASTORE FLORENT
IPC: A61K8/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a dyeing composition for carrying out the coloring having sufficient strength, chromaticity and resistance to various attacking elements to be received by the hair, and further to provide a dyeing method. SOLUTION: This dyeing composition contains at least two oxidation base different from each other, selected from para-phenylenediamines, double bases, para-aminophenols, ortho-aminophenols and heterocyclic oxidation bases, and a coupler selected from a 2-substituted 5-aminoalkylphenol derivative of the formula [wherein, R1 is H or a (substituted) 2-5C acyl; R2 is H or a (substituted) 1-4C alkyl or the like; R3 is H, a halogen atom, a 1-4C alkoxy or the like; and R4 is a 1-4C alkyl] and an acid-addition salt thereof. The composition can be applied to the keratinous fiber.
Patent JP-2002126677-A (JP)
Title: Adhered substance remover
Inventor: KAZAOKA NORIAKI
IPC: A46B13/02
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To efficiently and surely remove substance adhered to the surface of a cultivation plate without damaging the plate. SOLUTION: An adhered substance remover 1 holds a cultivation plate with a pair of top and bottom feeding rollers 7A and 7B and removes substance adhered to the surface of the cultivation plate by rotary brushes 5 while transporting the cultivation plate. A cleaning means 6 is provided in the vicinity of the brushes 5 of the cleaner 1 to spray cleaning water to the cultivation plate. Since the means 6 is provided in the vicinity of the brushes 5, the substance adhered to the surface of the cultivation plate are blown out by the means 6 and the substance scrubbed by the brushes 5 are cleanly washed out and completely removed from the surface of the cultivation plate.
Patent JP-2002134744-A (JP)
Title: Horizontal-type insulated-gate field effect transistor and its driving method
Inventor: TAKAHASHI KENICHIRO
IPC: H05B44/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal-type insulated-gate field effect transistor that can recover power for restraining the power consumption of a display panel. SOLUTION: This horizontal-type insulated-gate field effect transistor has a second conductivity-type well region (2), formed on the surface of a first conductivity-type semiconductor substrate (1), a first conductivity-type source region formed in the well region (2), a source electrode (11) connected to the source region, a first conductivity-type drain region formed in the well region (2), a drain electrode (10) connected to the drain region, a gate-insulating film (9) that is formed on the well region (2) and extends over the source and drain regions, and a gate electrode (8) formed on the gate-insulating film (9). The drain electrode (10) is connected to the well region (2) at a portion, other than the drain region.
Patent JP-2001184046-A (JP)
Title: Method and device for controlling display brightness while saving battery power
Inventor: JOHN P POWELL
IPC: G09G5/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing display brightness of a portable computer at the time of changing over from an AC adapter to a battery power source and to save battery energy by a device therefor by solving the problem that the user will notice a sudden decrease in brightness of the display and will manually increase it when display brightness is decreased by the computer to save battery energy at the time of changing over the computer from AC driving to battery driving. SOLUTION: Decrease in display brightness proceeds so slowly that a user cannot suddenly detect the decrease in brightness. It is preferable that the decrease in display brightness proceeds slowly enough for human eyes to actually notice it.
Patent JP-2002130482-A (JP)
Title: Sealing member
Inventor: KITANO SEN
IPC: F16J15/10
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a sealing member free of emission of any exfoliation sounds. SOLUTION: The sealing member 1 is structured so that slide parts 4 are formed on both sides of a body part 3 having a groove-shaped section, wherein elastic members 5 and 6 are formed consolidatedly between the body part 3 and the slide parts 4.
Patent JP-2002131175-A (JP)
Title: Vibration test apparatus
Inventor: KATO HIROTERU
IPC: G01P21/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced device and to reduce maintenance and running costs. SOLUTION: A dropping device 12 n a vibration test apparatus 10 includes a test table 16 on which an airbag controller 14 is place, and the test table 16 can be dropped by operating a start stitch 26A of a controller 26. A coil spring 32 and a rubber stopper 34 are disposed under the test table 16 so that the acceleration is limited within the determined range when the test table 16 is dropped. An acceleration sensor 28 that detects G-waves when the test table 16 is dropped is disposed on the under surface of the test table 16, and the shape of G-waves from the acceleration sensor 28 are read by the controller 26. Them, the ignition property of the airbag controller 14 is determined on the basis of the shape of an ignition output wave from the airbag controller 14 and judged values calculated based on the shape of G-waves.
Patent JP-2002138499-A (JP)
Title: Block for apron and retaining wall and its manufacturing method
Inventor: SHIMIZU HITOSHI
IPC: E02B3/14
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To expand the width of design selection on the outer wall surface of the retaining wall of rivers or the like, and to prevent the deterioration of design executed to the outer wall surface with the lapse of time after the execution. SOLUTION: A plurality of projections 20 are provided on a front wall surface 18 of a front wall 19 to be exposed while being executed, first and second coloring outer layers 26 and 27 to specific depth from the surface of the projections 20 are colored to a color differing from that of the front wall surface 18 other than the projections 20, and the shape, size, and color of the projections 20 are made similar to those of a boulder being present in nature.
Patent JP-2001217823-A (JP)
Title: Method and device for sesuring data transfer from medical device system
Inventor: NICHOLS TIMOTHY J
IPC: G06F19/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which can safely sesure data transfer from a medical device system by using a remote communication technique. SOLUTION: Confidential data such as a patient record is safely transferred between a programmer and data encryption. A database existing on the programmer includes patient information that can be obtained with at least one plantable medical device. A key source respectively offers 1st and 2nd keys used for enciphering/crypto-analysis processes to the programmer and a remote expert data center. An enciphering engine in the programmer enciphers confidential patient information in the database by using the 1st key. The programmer transmits the patient information enciphered through a data communication system such as a public network to a remote expert data center. An enciphering engine in the remote expert data center decodes the confidential information of a patient enciphered by using the 2nd key.