baber/WOPTO huggingface dataset:
Patent JP-2002026166-A (JP)
Title: Plastic package and its manufacturing method
Inventor: KUSAHARA YUJI
IPC: H01L23/50
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic package, in which the bending strength of a wire and the workability of bonding work can be enhanced, while reducing material cost by shortening the length of a bonding wire connecting an IC chip and the leads of a package. SOLUTION: A die pad 5 is formed into recessed shape, such that it is located lower than the upper surface of electrodes 2 of leads 3, 4 led out in a direction opposite to that of the die pad 5 and the upper surface of an IC chip 1 mounted on the die pad 5 is made substantially flush with the surface of the electrodes 2, 2'. Furthermore, the electrodes 2, 2' are projected inward of the die pad 5 and are connected with the IC chip 1 through wire bonding.
Patent JP-2001069515-A (JP)
Title: Image transmission method
Inventor: BUN CHUN SEN
IPC: H04N19/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain an image transmission method by which the fitness of random independent reproduction to compressed image data can be detected in a short time. SOLUTION: In this image transmission method, compressed image data Dv obtained by subjecting digital image data to compression coding processing corresponding to one dynamic image are transmitted. In this case, an identification flag Hfd denoting whether the compressed data Dv are suitable for random independent reproduction with respect to an optional image pattern is transmitted next to a synchronizing signal Hsd placed at a head of a header Hv of the data Dv.
Patent JP-2002023239-A (JP)
Title: Flexible knob
Inventor: KOSUGE OSAMU
IPC: G03B17/04
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To improve portability and operability of a camera by elongating and contracting an extending knob. SOLUTION: A projection 1a and a groove part 1b are provided at the outer periphery part of a knob body 1, and a projection 1c having inclined surfaces 1c' and 1c" at both ends is formed, to be projected slightly on the base of the groove part 1b. By providing a projection 2a, which can be inserted and fit in the groove part 1b of the body 1 at the inner end of an outer barrel 2 and a projected line part 2b which can slide in contact with the outer peripheral surface of the body 1 on the inner periphery surface thereof; the outer barrel 2 is assembled to be attached to/detached from the main body 1; and a knob rubber 3 equipped with a receiving plate 4 is attached thereto like a cover.  The plate 4 of the rubber 3 abuts on the outer end face 1d of the body 1 at a housing position and an inner end face 2a' of the projection 2a of the outer barrel 2 abuts on inner end face of a projection 1a of the body 1 at a pull-out position. Then, the knob is click-stopped due to friction obtained, by the sliding of the ridgeline of the end face 2a' of the projection 2a of the outer barrel 2 which is in contact with either inclined surface 1c' of the projection 1c of the body 1 and the sliding of the ridgeline of an outer end face 2a" of the projection 2a of the outer barrel 2, in contact with the other inclined surface 1c" of the projection 1c of the body 1.
Patent JP-2002034272-A (JP)
Title: Ultrasonic motor
Inventor: SUGIURA AKIRA
IPC: H02N2/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic motor capable of the easy and complete fixing of a vibration attenuation member for reducing objectionable vibration. SOLUTION: A vibration control rubber 15 for reducing objectionable vibration is fitted so as not to get out of a through-hole 14d provided at a prescribed part in the circumferential direction of a rotor 12. It is thus possible to attenuate the objectionable vibration with a thin-wall part 14 while the vibration is being transmitted from the rotating shaft to the outer periphery of the rotor 12 even if impulsive vibration (objectionable vibration) is generated between a load and the rotating shaft or between the rotating shaft and the rotor 12 due to rapid fluctuations in driving force at the time of starting or stopping the motor.
Patent JP-2002030448-A (JP)
Title: Plasma treating system and plasma treating method using the same
Inventor: SHIRASAGO TOSHIYASU
IPC: C23C16/507
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treating system by which a deposited film excellent in film characteristics and uniformity can be deposited and to provide a plasma treating method using the same. SOLUTION: As a high frequency electric power introducing means 1116, a round rod-shaped electrode is used, and a high frequency electric power introducing means 1116 is arranged so as to be made almost parallel to the dielectric member of a reaction vessel 1400 and also in such a manner that the angle θformed by two tangests drawn from the position closest to the dielectric member of the reaction vessel 1400 on the high frequency electric power introducing means 1116 to the dielectric member of the reaction vessel 1400 is controlled to 90 to 130 deg..  In this way, high frequency electric power applied on the high frequency electric power introducing means 1116 can uniformly be introduced into the reaction vessel 1400 through the dielectric member, so that plasma in the reaction vessel 1400 is made stable, and a deposited film excellent in film characteristics and uniformity can be deposited.
Patent JP-2001089868-A (JP)
Title: Substrate treating agent for precoated metallic sheet, coated substrate treated metallic sheet coated with the same and precoated metallic sheet excellent in working adhesion of coating film using the same
Inventor: FURUKAWA HIROYASU
IPC: B32B15/08
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a nonchromic substrate treating agent excellent in the working adhesion of a coating film, to provide a coated treated metallic sheet coated with the same and to provide a precoated metallic sheet excellent in the working adhesion of a coating film using the same. SOLUTION: (1) A treating agent for a precoated metallic sheet simultaneously containing tannine or tannic acid, a silane coupling agent and particulate silica, (2) a coated substrate treated metallic sheet in which the substrate treating agent is applied at least on either surface, and the same is dried and (3) a precoated metallic sheet having an upper film layer on the metallic sheet. A film layer containing rust preventive pigment may be contained as a lower layer film of the upper film layer. In the treating agent, preferably, 2 to 80 g/l of tannine or tannic acid, 2 to 80 g/l of a silane coupling agent and to 40 g/l of particulate silica are contained.
Patent JP-2002032703-A (JP)
Title: System for entrance examination operation processing using communication network and method for entrance examination operation processing using the same system
Inventor: MIYAMURA KENICHIRO
IPC: G06Q50/26
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a system for entrance examination operation processing which can increase an on-line application rate low before because of restrictions of terminal equipments that examinees have by expanding kinds of usable terminal equipment, keeping the quality of face images constant, and make the entrance examination operation processing efficient and a method for entrance examination operation processing which uses the system. SOLUTION: This system has application terminal devices each equipped with a character data input means, a local terminal device equipped with a person image photographing device connecting means, a local database registering means, a host database registering means, an examinee data display means, and a storage means, a person image photographing device equipped with a face photograph data storage means connected to the local terminal device, and a central processor equipped with an examination admission ticket generating means, a host database generating means, an ID generating means, and a storage means.
Patent JP-2001202600-A (JP)
Title: Vehicular gap alarm device and vehicular gap display device
Inventor: KANNONJI MICHIHIRO
IPC: G01S13/931
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular gap display device which enables a driver to visually confirm how much a preceding travel vehicle and a self-vehicle come close more before the vehicular becomes a distance gap where the alarm of a vehicular gap alarm device operates. SOLUTION: An alarm distance which is previously set in accordance with the vehicular gap to the preceding travel vehicle at that time after the preceding travel vehicle and the self-vehicle become a tracking travel state for prescribed time and in which the alarm of the vehicular gap alarm device operates and an approach distance being a difference between the vehicular gap which is subsequently measured and the alarm distance are displayed on the vehicular gap alarm device. Thus, the operation situation of the vehicular gap alarm device becomes obvious by displaying the alarm distance and the approach distance and effect for giving a mark for safety travel can be obtained.
Patent JP-2002041756-A (JP)
Title: Questionnaire system and method
Inventor: KUSUDA HIROSHI
IPC: G06Q30/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method which can have wide selection width of services for answerers, secure proper operation, and easily send questionnaires as a questionnaire system and a questionnaire method using portable telephone. SOLUTION: This system is equipped with a questionnairing means which sends a homepage for a questionnaire to the portable telephone of a questionnaire participant in response to access from the portable telephone, a service guidance mail transmitting means which e-mails the address for accessing a homepage for service to the portable telephone of a person having answered the questionnaire on the homepage, a service providing means which sends the homepage for the service to the portable telephone in response to access from the portable telephone of the questionnaire answerer, and a service settling means which settles service contents to the questionnaire answerer by obtaining information from a store where the questionnaire answerer uses the service.
Patent JP-2002039238-A (JP)
Title: Friction pad for disc brake and anti-rattle spring
Inventor: USUI HARUMI
IPC: F16D65/097
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an anti-rattle spring to facilitate manufacture of a support plate for holding a friction material, facilitate assembly to the support plate, and to provide an excellent looseness preventing effect. SOLUTION: A support protrusion is formed in one of the positions, situated oppose to each other, of the two surfaces of one end part 6b of a support plate 3 and a support recessed part 8 in the other. A ring is formed that a linear substance is wound one time around the outside of an end part 6b of the support plate 3 and a wound part 13 formed on the support protrusion is formed on a part of the ring and the anti-rattle spring 5 having a part 14 inserted in the support recess 8 is fitted in a part of the other positioned oppose to the wound part 13 of the ring.
Patent JP-2002043251-A (JP)
Title: Semiconductor device and method of manufacturing
Inventor: OKAMOTO HISAHIRO
IPC: H01L27/12
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, which can suppress break of a chip due to chips or cracks on the chip. SOLUTION: A semiconductor wafer having a plurality of semiconductor integrated circuits on a main surface is divided into a plurality of chips, and the main surfaces of the divided chips are pasted to a first wafer sheet to prepare a plurality of chips. The backsides and end faces of the chips pasted to the first wafer sheet are covered with a reinforcing film and each of the chips is removed from the first wafer sheet.
Patent JP-2002036114-A (JP)
Title: Shot peening machine
Inventor: TAKEDA HITOSHI
IPC: B24C1/10
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a shot peening machine eliminating the need of separately putting in/taking out a sensor between a shot projecting device and a product, in the shot peening machine having a sensor 1 and a controller 2 and provided with a peening strength measuring device for electrically measuring peening strength by projected shot. SOLUTION: The sensor 1 is built in a product holding means or pseudo product, and connected to the controller 2 through communicating equipment 3.
Patent JP-2002038776-A (JP)
Title: Cylinder lock for building
Inventor: OCHI ISAO
IPC: E05B29/04
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To effectively prevent picking. SOLUTION: There is provided a cylinder lock for a building, which includes a holder 1 and a cylinder main body 2. The holder 1 is mounted in a door main body and has first and second engaging grooves in its internal peripheral surface. The cylinder main body 2 is rotatably arranged in the holder 1, and provided with a plurality of tumblers 12 and a side bar 13. The tumblers 12 are energized in a direction orthogonal to an insertion direction of a key in the cylinder main body 2 to protrude from the same, and then engage with the first engaging groove of the holder 1. The side bar 13 is energized toward the tumblers 12, and before insertion of the key, the side bar 13 abuts on side edges of the tumblers and protrudes from the cylinder main body 2, followed by engaging with the second engaging groove 9 of the holder 1.  Then, upon insertion of the key, the tumblers 12 are kept to sink into the cylinder main body 2, and the key engages with a notch 23, to thereby sink into the cylinder main body 2.
Patent JP-2001211210-A (JP)
Title: Data receiver
Inventor: NAKAMURA SATOYUKI
IPC: H04L25/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To resolve the risk that reception mistake is caused in a USB interface, because an output signal from a comparator to receive a USB signal becomes unstable for an EOP period. SOLUTION: A reception comparator 5 is connected to 1st and 2nd signal lines 3a, 3b connected to a USB connector 1. The output stage of the reception comparator 5 is provided with a reception signal correction circuit 11. This correction circuit 11 consists of 1st and 2nd noise elimination circuits 6, 7, connected to the 1st and 2nd signal lines 3a, 3b of a NOR gate 15 and of an OR gate 16. Outputs from the noise elimination circuits 6, 7 are fed to the NOR gate 15. The reception comparator 5 is connected to one input terminal of the OR gate 16, and the NOR gate 15 is connected to the other input terminal of the OR gate 16. The output of the OR gate 16 is fixed to a high level for the EOP period.
Patent JP-2002038966-A (JP)
Title: Turbocharger, thrust bearing for turbocharger, and seal plate for turbocharger
Inventor: SAITO MASATOSHI
IPC: F02B39/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a turbocharger, a thrust bearing for the turbocharger, and a seal plate for the turbocharger, capable of drastically improving workability in assembling while preventing the reverse assembling of the front and back of the thrust bearing. SOLUTION: A mechanism 60 is provided for guiding assemblage of a thrust bearing 50 and a seal plate 32 in relation to a center housing 40. This guide mechanism 60 is provided with a positioning pin 61 projected on the mounting surface of the center housing 40 to the thrust bearing 50 so as to be deviated from the line of symmetry, a guide hole 55 formed on the thrust bearing 50 so that the positioning pin 61 may be inserted in a single mode in mounting of the thrust bearing 50, and a guide hole 35 bored on the seal plate 32 so that the positioning pin 61 may be inserted in a single manner in mounting of the seal plate 32.
Patent JP-2002042863-A (JP)
Title: Thin-film solid lithium ion secondary battery
Inventor: BABA MAMORU
IPC: H01M10/052
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To develop a practical, totally solid laminated thin-film solid secondary battery, with reduced weight with high capacity, and a solar battery combined type thin-film solid secondary battery. SOLUTION: This laminated thin-film solid lithium ion secondary battery is characterized by laminating two or more layers of thin-film solid lithium ion secondary battery cells. A single conductive layer is interposingly laminated as a common electrode film between the upper layer cell and the lower layer cell, or an insulating film is interposingly laminated between the respective electrode films of the upper layer cell and lower layer cell, or the respective substrates of the upper layer cell and lower layer cell are interposingly laminated.  Further, the thin-film solid lithium ion secondary battery cell is laminated and combined on a silicon solar battery formed on a transparent substrate, through an insulating layer, or the silicon solar battery is laminated and combined on the thin-film solid lithium ion secondary battery cell formed on the substrate, through the insulating layer to constitute the solar battery combined thin-film solid lithium ion secondary battery. Or the thin-film solid lithium ion secondary battery cell and the silicon solar battery are formed on one substrate or separately formed on separate substrates to constitute the solar battery combined type thin-film solid lithium ion secondary battery.
Patent JP-2001110570-A (JP)
Title: Organic field light emitting element
Inventor: ISHIBASHI TADASHI
IPC: H05B33/22
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an organic electric field light emitting element yielding red light with stable and large light brightness. SOLUTION: The organic electric field light emitting element contains in its organic layers 5, 5a and 5b with light-emitting regions, one of styryl compounds which can be represented by the following formula 1. Wherein R1 and R2 are the aryl group shown by the general formulas 2, 3, or 4. In the formulas, R3 through R21 are specific substituted group including hydrogen atoms and methoxy groups, and X is a substituted or non-substituted aryl group or hydrocarbon ring.
Patent JP-2002050803-A (JP)
Title: Laminated piezoelectric ceramics
Inventor: TOSHITSUNA NOBUHIKO
IPC: H01L41/083
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a laminated piezoelectric ceramics for preventing migration and reducing short-circuiting fracture under a humid environment. SOLUTION: An insulator layer 4 is formed so that inner electrodes 3 are polarized in different polarities at every other layer. After that, gold, platinum, and palladium are glazed on the entire surface of a side surface as an outer electrode 2 for securing conduction with the inner electrode 3.
Patent JP-2001194639-A (JP)
Title: Magneto-optical body
Inventor: INOUE MITSUTERU
IPC: H01F10/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical body which can obtain the large magneto-optical effect. SOLUTION: The granular film 6 (granular magneto-optical thin film) is interposed between a (SiO2/Ta2O5)n layer 4 and a (Ta2O5/SiO2)n layer 5, and the 1-dimensional photo nic crystal (magneto-optical body) 1 is composed. The granular film 6 consists of magnetic particulate 7, and a matrix 8 of Sm2O3 (rate earths oxide) which encloses thin of Co, and is manufactured at the low temperature by a 2-dimensional target spatter method by making spatter film forming of Co and Sm2O3 alternately. Since the granular film 6 is manufactured at the low temperature, the turbulence of the periodic structure of the (SiO2/Ta2 O5)n layer 4 and the (Ta2O5/SiO2)n layer 5 which may take place with the high- temperature heat treatment is not generated. Therefore, localization of the storing light beam appears for the light beam of the specific wavelength, so that the large magneto-optical effect and the high transmissivity are exhibited.
Patent JP-2002050467-A (JP)
Title: Light emitting device
Inventor: MIZUKAMI MAYUMI
IPC: H05B33/14
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element having a higher luminous efficiency than a conventional one by enhancing an efficiency of taking out a light as a target, and provide a light-weighted light emitting device and electric equipment which is bright with a less power consumption by using the organic EL element. SOLUTION: An attention is paid to waveguide light emitted from the organic EL element. By using the waveguide light, it becomes possible that the organic EL element having a higher external quantum efficiency, that is, having a higher luminous efficiency than a conventional one. By applying such an organic EL element, the brighter light emitting device than a conventional one can be prepared with a less power consumption.
Patent JP-2001308001-A (JP)
Title: Latent image forming method, latent image detecting method, exposure method, device aligner, resist and substrate
Inventor: NAKAMURA TORU
IPC: G03F7/105
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To easily align an aligner. SOLUTION: An original plate on which a pattern is provided is irradiated with exposure light, the exposure light penetrating through or reflected from the original plate is projected onto a substrate, on which a resist is applied through a projection optical system. The image of the pattern is formed on the substrate in a manner, in which the image is formed according to a color change in the prescribed matter contained in the resist due to irradiation with the exposure light.
Patent JP-2002045480-A (JP)
Title: Hit ball shooting handle for pachinko machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a hit ball shooting handle by remarkably facilitating the operation of a switch operation button in the state of holding the desired rotating state of an operation lever. SOLUTION: The hit ball shooting handle rotatably provided with an operation lever 6 for adjusting the shooting strength of the hit ball at a nearly spherical grasping part projecting on the front surface of a Pachinko machine is provided with a switch operation button 15 in the shape of a spherical surface which can be press-operated by the palm of a player at a projecting part nearly in the shape of a spherical surface on a position more frontward compared with the operation lever of the grasping part.
Patent JP-2002053977-A (JP)
Title: Hydrophilization method for metallic surface
Inventor: HAYASHI HIROKI
IPC: B05D5/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for imparting excellent hydrophilic properties to a metallic surface by depositing a hydrophilic film excellent in adhesive properties and durability thereon. SOLUTION: To the hydrophilization method for a metallic surface, a first stage in which a metallic surface is subjected to chemical etching treatment accompanied by film deposition and a second stage in which the film deposited on the metallic surface is chemically removed are applied to roughen the metallic surface, and after that, a hydrophilic film is deposited on the metallic surface. The surface roughness (Rz) of the metallic surface after being subjected to the second stage is preferably to be >=1.5 μm.