baber/WOPTO huggingface dataset:
Patent JP-2002299857-A (JP)
Title: Method for supporting board made of brittle material and circuit board-supporting device and method for manufacturing electric circuit
Inventor: SUHARA SHINSUKE
IPC: H05K7/14
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To support a ceramic board properly even if it warps up or down. SOLUTION: A board-supporting device 140 has board-supporting members 150, 152 fixedly located on a holding plate 148. The board-supporting members 150, 152 are arranged in zigzag on the holding surface of the holding plate 148. The board-supporting members 150, 152 are members shaped like a pillar having a sectional area invariable in an axial direction and the board-supporting member 152 is larger in diameter and higher than the board-supporting member 150. The elastic modulus in the direction of compression of the board-supporting members 152 is larger that of the board-supporting members 150. In a case of supporting a ceramic board which has been warped downward, the top end surfaces 180, 181 of the board supporting members 150 and 152 contact the bottom surface of the ceramic board with the board-supporting members 150 elastically compressed.  In a case of supporting a ceramic board which has been warped upward, only the top surfaces 180 of the board-supporting members 150 contact and support the bottom surface of the ceramic board.
Patent JP-2002299234-A (JP)
Title: For manufacturing polycrystalline semiconductor layer method
Inventor: MITSUI KENJI
IPC: H01L29/786
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor layer which reduces the variation of the crystallinity of a polycrystalline silicon film and the variation of transistor characteristics. SOLUTION: The method is constituted by forming an amorphous silicon film 13 on an electric insulation film 12, etching the silicon film 12 so as to taper the sectional shape of the film 13, to form a pattern, and irradiating the film 13 with an excimer laser to form a polycrystalline silicon film 13'. The taper angle of the sectional shape of the patterned amorphous silicon film is preferably 50 degrees or smaller. Thus, the tapered portion of the amorphous silicon film heated and molten by the excimer laser is sufficiently enough to cool and crystallize the film, beginning from the thin part thereof, thereby obtaining a stably crystallized film.
Patent JP-2002292303-A (JP)
Title: Method of producing flocking pile
Inventor: HORIBA YUKIHIKO
IPC: D06N7/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To make cuttings of an air-bag ground fabric into useful valuable substances and satisfy to a zero emission requirement. SOLUTION: The method is for producing a flock pile from a cloth such as cuttings of an air-bag ground fabric. The method comprises a plurality of pulverization steps for cloth, those are primary pulverization with a cutter mill and secondary pulverization with a screen mill 16. The pile-containing pulverized fragments are subjected to a sieving step to produce the flock pile.
Patent JP-2002299496-A (JP)
Title: Semiconductor device and its fabricating method
Inventor: KARASAWA KAZUAKI
IPC: H01L23/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its fabricating method in which stabilized operation can be ensured in high frequency region while satisfying requirements of small size and high density. SOLUTION: The semiconductor device comprises a semiconductor element substrate 10, a passive component 14 mounted on the semiconductor element substrate and connected electrically with electrodes 12a and 12b on the semiconductor element substrate, columnar conductors 36 formed on the semiconductor element substrate in a region different from the region where the passive component is mounted, and an insulation layer 38 for burying the passive component and the columnar conductors wherein the upper surface of the columnar conductor is exposed to the surface of the insulation layer.
Patent JP-2001352337-A (JP)
Title: Communication data repeater and method
Inventor: KUBOTA MAKOTO
IPC: H04L12/70
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To accomplish a technical task of interconnecting domains with a limit while ensuring the independence of security and maintenance. SOLUTION: The repeater of this invention is provided with: a domain definition section 2 that defines a domain as a system; an inter-domain connection definition section 4 that defines connection propriety between two or more domains; a path processing section that decides a relay destination of communication data; an address conversion section 7a that converts a sender address in a sender side domain held in communication data into a proxy host address at a relay destination domain in the case of relaying the communication data between different domains; an address inverse conversion section 7b that converts a destination address at the sender domain held in communication data into an address at a relay destination domain in the case of receiving the communication data the destination address field holds the proxy host address;  and a control section that controls the propriety of relaying according to the definition by the inter-domain connection definition section 4.
Patent JP-2002301010-A (JP)
Title: Tip of endoscope with hood
Inventor: SANO HIROSHI
IPC: A61B1/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a tip of an endoscope with hood enabling to be smoothly carried out with a forceps by fully opening the forceps inside of an end hood, without increasing the diameter of the tip of an insertion part. SOLUTION: Only the portion 3a of the end hood 3 closest to a treatment tool outlet 12 is shaped to bulge outwards, or only the interior wall surface of the portion 3a of the end hood 3 closest to the treatment tool outlet 12 is widened outwards and the end hood 3 is thinly formed only at the portion 3a. Alternatively, the portion 3a of the hood 3 closest to the treatment tool outlet 12 is formed of an elastic member while the other portion of the hood made of a member harder than the elastic member.
Patent JP-2002303945-A (JP)
Title: Attachment for stereoscopic photography
Inventor: SOTOKOSHI HISATAKE
IPC: G03B17/56
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a mirror type attachment for stereoscopic photography which can easily be applied to any camera capable of photographing a subject and is in simple structure and manufactured at low cost. SOLUTION: This attachment for stereoscopic photography is mounted on the photographic lens side of the camera and composed of a housing; and the housing has on its reverse surface a through hole facing the photographic lens and an engagement part engaged detachably on the front of the camera and also has a 1st opening part and a 2nd opening part for guiding the light from a subject in at left and right positions in the front of the housing. The housing internally has an optical path for guiding the subject light from the 1st opening part to the right half of the through hole through a 1st reflecting mirror and a 2nd reflecting mirror and an optical path for guiding the subject light from the 2nd opening part directly to the left half of the through hole.
Patent JP-2002273912-A (JP)
Title: Ink jet recording device
Inventor: SUZUKI KAZUNAGA
IPC: B41J2/165
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording device capable of efficiently discharging a thickened ink near a nozzle opening. SOLUTION: A plurality of continuous ink discharge period f1 , f2 ...fn during which a plurality of ink droplets are continuously discharged in a flushing process are set and a longer ink discharge suspension period than an ink droplet discharge period during the continuous ink discharge period f1 , f2 ...fn , is set between one continuous ink discharge period and the following continuous ink discharge period. Consequently, the diffusion of a thickened ink occurs due to the generation of a residual vibration in the ink near the nozzle opening between the respective continuous ink discharge periods. In addition, the residual thickened ink remaining near the nozzle opening is effectively discharged.  Thus an unstable ink discharge such as a flight curve in a following ink discharge hardly occurs and also almost no ink discharge failure due to the entrapment of bubbles into the nozzle opening happens.
Patent JP-2002062526-A (JP)
Title: Reflection type liquid crystal display device
Inventor: BOKU SHOKIN
IPC: G02B1/115
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device in which uniform and high luminance can be obtained even in low power consumption and a moire phenomenon can be prevented and which can be made thinner and lighter in weight. SOLUTION: The reflection type liquid crystal display device includes a light source part 11 generating light, a light guide part 21 provided on one side of the light source part and making the light generated by the light source part incident uniformly in the direction of an LCD panel part 32 and the LCD panel part provided at a lower part of the light guide part. The reflection type liquid crystal display device having the uniform and high luminance can be realized even if the light source in low power consumption is used by disposing the light source part generating the light and the light guide part uniformly guiding the light generated by the light source part in the LCD panel part.  Then the moire phenomenon can be prevented by forming a pattern 20 having an array and a shape capable of preventing the moire phenomenon on the upper part surface of the light guide part and the uniform and high luminance can be obtained even in low power consumption, while the thickness and the weight of the entire liquid crystal display device is minimized.
Patent JP-2002309952-A (JP)
Title: Engine generator
Inventor: SUZUKI MISAO
IPC: F02B75/16
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To arrange a generating element to an output shaft side of an engine without a change on an engine side such as a crankshaft. SOLUTION: Sequentially from the engine 3 side, a flywheel 51, a cooling fan 52, a recoil starter 8, and the generating element 4 are arranged in this order at the output shaft side of the engine 3. The cooling fan 52 carries out cooling of both generating element 4 and the engine 3. The flywheel 51 is mounted to the crankshaft 34 which is the output shaft of the engine 3. A rotor shaft 43 of the generating element 4 is coupled to the crankshaft 34 via an adapter 55 attached to the flywheel 51, whereby a commonly used general purpose engine can be applied to this engine generator without using a dedicated crankshaft.
Patent JP-2002309201-A (JP)
Title: Adhesive sheet for fixing flexible print circuit board and containing method of electronic part on flexible print circuit board
Inventor: MUTA SHIGEKI
IPC: C09J201/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet easy to adhere and peel a flexible print circuit board (FPC) on a fixing board and being prevented from the decrease in its adhesiveness even by heating during containment of electronic parts on FPC. SOLUTION: This adhesive sheet for fixing a flexible print circuit board is for fixing a flexible print circuit board to a fixing board when containing an electronic part to the surface of the flexible print circuit board, and an adhesive layer is formed at least on one surface of a porous substrate. The porous substrate may be made of a fibrous material. The adhesive constituting the adhesive layer is preferably an acrylic adhesive and/or a silicone adhesive.
Patent JP-2002012590-A (JP)
Title: Neuraminic acid compound hydrate and crystal
Inventor: MURAKAMI MASAYUKI
IPC: A61K31/351
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrate and a crystal of a neuraminic acid compound having excellent shelf stability, useful as a medicine. SOLUTION: This hydrate is a hydrate of a compound represented by formula (I). This crystal contains the compound.
Patent JP-2002329771-A (JP)
Title: Stage equipment
Inventor: TANIGAWA KAZUHISA
IPC: H01J37/20
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a stage equipment in which the vibration of the stage caused by a ultrasound motor in forwarding direction is quickly attenuated. SOLUTION: The stage equipment comprises a base plate 2, stage 3 and 4 provided on the base plate 2 and ultrasound motor 7 and 8 which drive the stage 3 and 4 respectively. The stage 4 provides a vibration absorber 14 with a natural frequency equal to that of the whole stage composed of the stage 3 and 4. The stage has an attenuator 14 for attenuating the vibration of the stage in the same direction to which the stage 3 is driven by the ultrasonic motor 7.
Patent JP-2002320983-A (JP)
Title: Drainage treatment system
Inventor: AKAMATSU KOZO
IPC: B01D36/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a drainage treatment system which improves a recovery efficiency of sludge. SOLUTION: A solid/liquid separation device 40 has a structure to filter a solid/liquid mixture charged therein, eliminate liquid portion and discharge remaining solids to a solid treatment section (compost device 50), and is equipped with a control measure to discharge the remaining solids into the solid treatment section (compost device 50) after the solid/liquid separation treatment to transfer the solid/liquid mixture from a solid/liquid separation tank 10 to the solid/liquid separation device 40 and eliminate liquid portion plural times.
Patent JP-2002328228-A (JP)
Title: Polarizing plate and liquid crystal display device using the same
Inventor: KAWANISHI HIROYUKI
IPC: G02B5/30
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate affording a liquid crystal display device which has an enlarged viewing angle (especially an enlarged downward viewing angle) without increasing thickness of a liquid crystal panel and which hardly causes lowering of contrast, gray scale reversal or black-and-white reversal, variation of hue and so on due to variation of the viewing angle by using an optically anisotropic layer consisting of a light scattering layer, a polarizer and a liquid crystalline compound and to provide the liquid crystal display device using the polarizing plate. SOLUTION: The polarizing plate is provided with the optically anisotropic layer consisting of the polarizer and the liquid crystalline compound as a component layer and furthermore the light scattering layer comprising a translucent resin having a translucent diffusion agent with a refractive index different from that of the resin dispersed therein. In addition, the liquid crystal display device is provided with the polarizing plate disposed therefor.
Patent JP-2002289006-A (JP)
Title: Recognition and indication projector
Inventor: HITOSUGI HARUMI
IPC: F21Y101/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a recognition and indication projector that can efficiently and widely inform surrounding people of the position of a road sign and the like at dusk or at night, and of a plurality of striped or round dotted patterns of light by projecting light on a road surface or a target surface as a method of recognition and information in the spot of traffic regulation or accident control. SOLUTION: This recognition and indication projector 18 is constituted so that a ring edge 11 equipped with a shading plate 14 and a transparent plate 12 with emission holes 13 of a plurality of narrow belt-like slits or round holes is turnably engaged with the front opening of a case 1 which contains a light source lamp 8 and a reflecting case 2.
Patent JP-2002326206-A (JP)
Title: Incising cutting tool and method for incising processing for lumber using the same
Inventor: KAWABE YOKO
IPC: B26F1/20
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To form an edge shape of a push-in edge of an incising cutting tool so that a drug can be permeated to a deep position in lumber, a hole of a size more than a necessity is not bored on a surface of the lumber and a resistance in boring is minimized. SOLUTION: An incising cutting tool 1 for incising many cuts for permeating a drug as a pretreatment for a rot proof and ant proof processing for the lumber into the lumber on the surface 10a of the lumber 10 is provided as specific intervals peripherally on a peripheral edge of a ring-like body part 23 and equipped with a plurality of push-in edges 2 to be forced inside the lumber. The push-in edge has, as an edge of a plurality of stages having a height difference due to a step part, two stage edges comprising a first stage edge part 2a and a second stage edge part 2a of a narrow width extending from a center in the edge width direction to the edge direction, and the edge of the second stage edge part is formed by a plane. The push-in edge is composed of the edge having the step part along a rotary direction of the ring-like body part.
Patent JP-2002297166-A (JP)
Title: Karaoke device with typing game function
Inventor: KENMOKU HIROE
IPC: G09B15/00
Filed: 2001-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a Karaoke device with a typing game function which makes it easy to confirm the completion of typing and enables a user to perform reliably type input even with a delay behind a reference tempo. SOLUTION: This device is equipped with a musical performance processing means 2 which plays music such as Karaoke in a specified tempo according to music generation data of a piece of music, a display processing means 3 having a display part 25 which outputs a lyric, background video, etc., in timing matched the musical performance of the musical performance processing means 2, a character input means 4 which displays character data that a user inputs by operating a keyboard 17 on the display part 25 of a display processing part 3, and a control means (central control part 11) which generates an indication value of musical performance tempo according to the result of comparison between the tempo specified by the musical performance processing means 2 and the character data input tempo of the user by the character input means 4.  According to the indicated value, the tempo specified by the musical performance processing means 2 is controlled.
Patent JP-2002331686-A (JP)
Title: Expendables, apparatus body, apparatus, module, method for producing expendables, and method for judging expendables
Inventor: EDA HARUHIKO
IPC: G06Q50/10
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent expendables of pirated version from being used. SOLUTION: Expendables fixed to an apparatus body and consumed when the function of an apparatus is utilized are provided with a noncontact IC tag for reading/writing information and information indicative of a genuine part or a recommended part is written in the noncontact IC tag. The apparatus body with the expendables which are consumed when the function of the apparatus is utilized comprises a means for reading out information from the noncontact IC tag of the expendables, and a means for making a decision whether the expendables are genuine parts or recommended parts based on the information thus read out.
Patent JP-2002333338-A (JP)
Title: Information processing device
Inventor: IKEDA KENICHI
IPC: G01C21/34
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device capable of acquiring information on an optimum meeting place (meeting point) and improving convenience. SOLUTION: The information processing device is provided with first and second mobile terminals 1 and 13 with a communication function, an information center C with a communication function, and networks 31 and 32 for connecting the mobile terminals 1 and 13 and the information center C. The information center C is provided with a receiving means 21 for receiving at least information on the location of the first mobile terminal 1 transmitted from the first mobile terminal 1, and information on the location of the second mobile terminal 13; a computing means for computing the optimum meeting place for the mobile terminals 1 and 13 according to the location information received by the receiving means 27; and a control means 40 for transmitting information on the meeting place computed by the computing means at least to the first mobile terminal 1.
Patent JP-2002334170-A (JP)
Title: System for inquiring history information
Inventor: ARAI SHIGERU
IPC: G06Q50/26
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a person who has history information here and there and performs an application procedure has information about privacy unnecessary for the application procedure to certify its continuity known to a receptionist. SOLUTION: When information of history start point, end point and passing points is inputted with a start point/end point/passing point inputting means 106, a history continuity verifying means 124 verifies whether or not history continues in a history information storing means 125, and a verification results outputting means 107 outputs verification results. Accordingly, the person who has the history information here and there and performs an application procedure certifies the continuity without letting the receptionist know the information about privacy unnecessary for the application procedure and can show the history propriety of the person himself/herself.
Patent JP-2002332992-A (JP)
Title: Impeller of centrifugal compressor
Inventor: KATO JUNJI
IPC: F04D29/30
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of the flow of a fluid by equalizing the flow rate between a whole blade and a half blade of an impeller. SOLUTION: Whole blades 15 and half blades 16 are alternately mounted radially on the hub face 14 of the impeller 11, An upstream side half blade part 18 attached from the middle M to the downstream in a channel TA formed between the suction face 15a and a pressure face 15b of two adjacent whole blades 15 is located off to the suction face 15a of the whole blade 15, and consists of a top part 18a, a convex curved part 18b and a concave curved part 18c. The top part 18a is formed in the shape along the direction of the flow of a fluid flowing in the channel TA. A suction face side upstream channel TS2 in the front in the direction of rotation formed between the suction face 15a and the upstream side half blade part 18 is a gently expanding channel because of the convex curved part 18b, so that the speed of the fluid flowing in the channel TS2 is gently reduced.
Patent JP-2002257775-A (JP)
Title: Oxygen sensor
Inventor: FUJISAWA MITSURU
IPC: G01N27/416
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor having high conductivity of an oxygen ion conductive solid electrolytic layer even in a low temperature area, excellent in durability, and manufacturable at a low cost with a simple structure. SOLUTION: This oxygen sensor comprises electrodes on both sides of the oxygen ion conductive solid electrolytic layer formed of an oxygen represented by the following chemical formula (1), so that an electromotive force according to oxygen partial pressure is generated between the two electrodes by brining a reference gas into contact with one electrode and bringing a gas to be detected into contact with the other electrode. The electrodes are formed of a noble metal and a ceramic component mainly composed of cerium oxide. Ce1-x Rx O2-x/2 ...(1) (wherein R represents at least one element selected from the group consisting of Gd, Yb, Y, Sm, Nd and La, and 0.01<=x<=0.3.
Patent JP-2002337881-A (JP)
Title: Refillable container
Inventor: FUKUMIZU TAKASHI
IPC: B65D25/20
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a refillable container in which a refilled content can be easily specified after its refill. SOLUTION: A tack label is adhered to a container in such a way that it can be peeled off and it can be adhered again after it is peeled off. The tack label is provided with a display for specifying a stored item to be refilled.