baber/WOPTO huggingface dataset:
Patent JP-2002092891-A (JP)
Title: Optical recording medium, its manufacturing device and its manufacturing method
Inventor: KATO MASAHIRO
IPC: G11B7/24079
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium in which a prepit formed in a first region exerts no bad influence on a reproducing signal and required value of an aperture ratio of a prepit detecting signal in a second region can be easily satisfied. SOLUTION: The optical recording medium is provided with a groove track 11 composed of a first region where recording information is recorded and a second region where embossed pit row 19 is formed, a land track 12 and the prepit formed on the land track. Further the prepit 45 in the second region is formed with a shape different from that of the prepit 13 in the first region so that amplitude of the prepit detecting signal corresponding to the prepit 45 can be made larger.
Patent JP-2002089290-A (JP)
Title: Fuel limiting device for engine with supercharger
Inventor: YOSHII OSAMU
IPC: F02D31/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent black smoke emission and wasteful fuel consumption while ensuring starting performance of an engine in a simple, inexpensive constitution. SOLUTION: By constituting a metering tool 21 of a fuel injection pump 20 of an engine E with a supercharger so that its metering movement is possible with a governor lever 14, and latching an output rod 30 of a booster 26 with a power point J of a rocking lever 31 supported by a rocking spindle Q, fuel increasing movement of the metering tool 21 is controlled at the point of force application K of the rocking lever 31, in conjunction with ascending delay of supercharged pressure P of the engine. A power point J of the rocking lever 31 is so constituted that it can be displaced to face the opposite direction by an actuator 40 mounted on the output rod 30 of a booster 26. When the engine starts, the actuator 40 does not operate, thereby releasing the fuel limiting function of the booster 26. After the engine starts, the fuel limiting function of the booster 26 is maintained.
Patent JP-2002058598-A (JP)
Title: Brewing apparatus
Inventor: IKOMA TATSUO
IPC: A47J27/00
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a means allowing anyone to brew coffee or tea in uniform strength and taste and to make a tasty one even under such a special circumstance that only a small amount of brewing liquid is available. SOLUTION: A brewing cup 1 is placed on top of a cup 2 and a material 4 to be brewed, such as coffee beans, tea, medical herb, etc., is put in a predetermined amount on a filter 3 in a body 1a and a predetermined amount of brewing liquid 5 is injected therein. When they are heated in a microwave oven, the temperature of the brewing liquid 5 rises and a thermally soluble material impregnating a functional filter 6 starts to dissolve; the brewing liquid 5 passed through the filter 3 starts to pass through the functional filter 6, and sudden dissolution of the thermally soluble material and a violet drop of the brewing liquid 5 start to occur when a certain temperature is reached. Then brewing is ended before the coffee or tea brewed becomes bitter or astringent, so anyone can brew nicely.
Patent JP-2002101546-A (JP)
Title: End-face rubber packing
Inventor: SUGAWARA MIZUHO
IPC: H02G15/013
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To enable a single end-face rubber packing to be adaptable to cables having various outside diameters. SOLUTION: The invention relates to an end-face rubber packing disposed at an end of a closure wherein a cable is inserted to its internal through hole. A pair of reinforcing materials 5, 6 is disposed along the peripheral direction of a quasi-cylindrical rubber-made body 2, and a slit 7 communicating to the outside, when used, through the space between each end of the reinforcing materials 5, 6 from a through hole 9 bored at the central axis of the body 2. The packing comprises an inside surrounding wall 2A that forms concave faces 3, 4 at the internal both sides along the axial direction of the body 2.
Patent JP-2002090941-A (JP)
Title: Photosensitive liquid for heat developable photographic photosensitive material, method for preparing the same, heat developable photographic photosensitive material, and x-ray image forming unit and image forming method each using the same
Inventor: ADACHI HITOSHI
IPC: G03C1/498
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photographic photosensitive material having satisfactory sensitivity, low fog and good raw stock preservability and giving an image having good residual color and sharpness. SOLUTION: In a method for preparing a photosensitive liquid for the heat developable photographic photosensitive material containing photosensitive silver halide and a reducible silver source, >=30 mass% of the solvent of the photosensitive liquid is water and the photosensitive liquid contains an oxidizing agent and a chalcogen atom-containing compound. The heat developable photographic photosensitive material is obtained by applying the photosensitive liquid.
Patent JP-2002092820-A (JP)
Title: Perpendicular recording magnetic head and magnetic disk device
Inventor: TAGUCHI TOMOKO
IPC: G11B5/39
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a perpendicular recording magnetic head capable of suppressing the spread of a magnetic flux entering a return path magnetic pole in a track width direction, and reducing track edge noise. SOLUTION: This perpendicular recording magnetic head of a recording and reproducing separation type is constructed in such a manner that the part of a return path magnetic pole 32 opposite to a main magnetic pole 31 is protruded toward the main magnetic pole 31, and the track width t1 of the surface of a protruded part 33 opposite to the main magnetic pole 31 is set smaller than the track width twe of the trailing edge of the main magnetic pole 31.
Patent JP-2002097759-A (JP)
Title: Opening and closing device for roof light window
Inventor: TODA KAZUYA
IPC: E04D13/035
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide such a roof light window that can secure a quick operation to open it for ventilation without changing a position of its elevation frame, making an x-shaped link and a torsion bar unnecessary, and then reducing the number of parts, thereby promoting simplification of its structure and endurance of the system by sealing the drive part between the dome and the glass by shutting out contact between inside air and outside air. SOLUTION: Air vent holes 4a to 7a are bored to the lower frame 3a having vertical side parts 4 to 7 in its outer peripheral of a building's mounting slot. To these air vents 4a to 7a, the window spline 10 is slidably installed. At a time of ventilation, the window spline 10 is slid by the electric motor 27 to open or close the air vents 4a to 7a. This makes such a traditional big-size device unnecessary that can shift the entire elevation frame, but the electric motor 27 having a smaller number of parts and a low output can promote miniaturization, a quicker operation and a low cost to the entire system.
Patent JP-2002097557-A (JP)
Title: Non-oriented electromagnetic steel sheet superior in low magnetic field characteristic
Inventor: ONO YOSHIHIKO
IPC: C22C38/60
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a non-oriented electromagnetic steel sheet superior in a low magnetic field characteristic, which can be manufactured without a cost increase in a pig iron and steel manufacturing process. SOLUTION: The non-oriented electromagnetic steel sheet is characterized by a composition substantially consisting of 0.005 mass% or less C, 1.8 mass% or less Si, 1.5 mass% or less Mn, 0.05-0.20 mass% sol. Al, 0.02 mass% or less S, 0.05 mass% or less Cu, 0.2 mass% or less P, 0.005 mass% or less N, 2-30 mass ppm B, sol. Al quantity [%sol.Al] and B quantity [%B] satisfying the following formula (1), preferably the following formula (2), and Fe as the balance; 0.3×10-4<=[%sol.Al]×[%B]<=2.2×10-4...(1) 0.6×10-4<=[%sol.Al]×[% B]<=1.4×10-4...(2).
Patent JP-2002101279-A (JP)
Title: Apparatus and method for communicating and its program recording medium
Inventor: IZAWA YASUHIRO
IPC: H04L29/06
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To shorten transmitting and receiving times as a whole by enabling shortening of a control channel period by conducting simplified control channel communication. SOLUTION: When the apparatus 2 for communicating to be controlled by a host computer 1 recognizes that a remote apparatus has similar simplified control channel communication means by a remote apparatus recognition circuit 23 in a controller circuit 21, a part of a control channel sequence described in a recommendation is omitted to shorten a communicating time for transmitting and receiving by a data pump circuit 22. More particularly, '1' to be transmitted when a CFR signal is detected as a control channel of a phase 5 is not transmitted but the carrier is turned off. '1' to be transmitted when a DCN signal is transmitted in a control channel (post message) transmission of the phase 5 is not transmitted but the carrier is turned off.
Patent JP-2002107625-A (JP)
Title: Zoom lens and optical equipment using the same
Inventor: MITSUSAKA MAKOTO
IPC: G02B13/18
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens with a vibration preventing function capable of correcting the blurring of a photographed image due to a vibration while maintaining a satisfactory optical performance, and to provide optical equipment using the zoom lens. SOLUTION: As for the zoom lens provided with a 1st lens group having a positive refractive power, a 2nd lens group having a negative refractive power, a 3rd lens group having a positive refractive power, a 4th lens group having a negative refractive power and a 5th lens group having a positive refractive power in this order from an object side, at varying the power from a wide angle end to a telephoto end, the prescribed lens groups are moved so that a distance between the 1st lens group and the 2nd lens group may become longer, a distance between the 2nd lens group and the 3rd lens group may become shorter, a distance between the 3rd lens group and the 4th lens group may become longer, and a distance between the 4th lens group and the 5th lens group may become shorter.  The image blurring caused by the vibration of the zoom lens is corrected by moving at least a part of the 4th lens group in a direction nearly perpendicular to the optical axis direction.
Patent JP-2002102517-A (JP)
Title: Game parlor
Inventor: TAMURA KAZUO
IPC: A63F7/02
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To easily attractively and efficiently increase or decrease the number of game machines to be installed at low cost. SOLUTION: A game parlor 1 is formed by combining a paying zone 2, a lobby zone 3, and a backyard zone 4 formed independently of one another. Islands 16, 16, and the like, with game machines are arranged in the playing zone 2. A prize counter 24 is provided in the lobby zone 3. An office 44 is included in the backyard zone 4.
Patent JP-2002106434-A (JP)
Title: Intake resonator
Inventor: TAKAHASHI HIROYUKI
IPC: F02M35/12
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an intake resonator capable of reducing an intake pulsating noise by relaxing as less a peak of rebound as possible. SOLUTION: The intake resonator is provided with an opening 2 for a resonator set in an intake pipe 1, a resonance box 3 set in so as to cover the opening for the resonator, and a setting engagement 8 engaging an edge 4 of the opening for resonance, has a holder 6 attached to the intake pipe at the setting engagement and a resonance pipe 11 not only held in the holder but also communicating the intake pipe and the resonance box but also protruding into the resonance box. The resonance pipe is comprised of an enclosure made of an air permeable material for the all length thereof.
Patent JP-2002104742-A (JP)
Title: Cord holding device for portable equipment
Inventor: ANDO RYUTA
IPC: B65H75/34
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a cord holding device for portable equipment for easily and positively winding cord onto the portable equipment. SOLUTION: A clip 18 is rotatable around a pin 22, and a plate spring 20 holds the clip 18 in the clamp and release positions, so that winding of the cords 62 to a groove part 12 can be easily and positively performed. Since the clip 18 is held into the clamp position by the plate spring 20, the cords 62 wound around a device body 10 are prevented from being loosened and disjointed, that is, the cords 62 are prevented from being entangled with each other or caught by a stored object in a bag or the like. The damage (such as disconnection of wire) of the cords 62 is prevented, and there is no need to disentangle the entangled cords 62. The cords 62 can thereby be handled easily compared to the conventional constitution.
Patent JP-2002110982-A (JP)
Title: Field-effect transistor
Inventor: KURI SHINJI
IPC: H01L29/78
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a technology for reducing the continuity resistance of a field-effect transistor. SOLUTION: Related to a field-effect transistor 1, a first base region 29 is formed on the surface of a drain layer 12 where a plurality of holes are formed, with a second base region 29 formed on the internal bottom surface of the hole. With a voltage applied between source regions 43 and 44 and the drain layer 12, when a voltage equal to or higher than a threshold voltage is applied to a gate electrode film 22, an inversion layer is formed in the base regions 29 and 28, and there is a state of continuity. Then a depleted layer expands outside the base regions 29 and 28, however, the interval between the base regions 29 and 28 is larger by the depth of the hole as compared with a conventional case, where the base regions are arranged on the same plane. So, the depleted layers do not connect each other unlike in conventional cases, and a gap between the depleted layers is produced.  Since current flows the gap, a continuity resistance becomes lower than in the conventional case, where a current has to flow the depleted layer of high resistance.
Patent JP-2002111952-A (JP)
Title: Network facsimile, control method, and network facsimile communication system
Inventor: KAJIWARA TOMOHITO
IPC: H04L12/54
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a packet network direct coupling type network facsimile for carrying out normal communication even when an opponent system is not a packet network direct coupling type network facsimile. SOLUTION: A waiting time from when a signal is received from the opponent unit until the signal is sent or a waiting time from the send of the signal to the opponent unit until the signal is received is set as a first waiting time when the opponent unit is a packet network direct coupling type network facsimile of the type complying with an ITU-T recommendation T.38. When the opponent unit is not the packet network direct coupling type network facsimile, these waiting time is set as a second waiting time longer than the first waiting time.
Patent JP-2002110794-A (JP)
Title: Method for forming contact hole, semiconductor device, and method for manufacturing the same
Inventor: MATSUMOTO KAZUYA
IPC: H01L21/768
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a contact hole, having proper metal interconnection layer coverage and a semiconductor device, and to provide a method for manufacturing the same having contact hole, when an interlayer insulation film consisting of at least more than two insulation films having different etching selectivity is formed. SOLUTION: A first insulation film 21 is formed on a conductive layer 10, a second insulation film 22 having etching selectivity lower than that of the first insulation film is formed on the first insulation film 21, the first insulation film 21 is exposed by forming an opening at a place where a contact hole is formed beforehand, a third insulation film 23 having etching selectivity higher than that of the second insulation film 22 is formed on the exposed first insulation film 21 and the second insulation film 22, and thereafter the contact hole which reaches the conductive layer 10 is formed by removing the third and the first insulation film.
Patent JP-2002109601-A (JP)
Title: Cash handling system
Inventor: OKAMOTO FUJIO
IPC: G07F19/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To perform handling speedily by shortening the occupancy time of a cash handling device by a teller. SOLUTION: When the teller who has been requested to perform dealings by a customer inserts an IC card 4 into a card R/W2 in a terminal unit 1 at a window and inputs the information required for dealings to form the dealings, the information, such as payment division indicating depositing or payment and amount, is written as dealings information into the IC card 4 by a card reader-writer 2; and when the teller inserts this IC card 4 into a card R/W6 of the cash handling device 5, the dealings information is read to perform the transaction of cash, based on the contents.
Patent JP-2002105178-A (JP)
Title: Resin composition for semiconductor sealing and semiconductor device
Inventor: KOBAYASHI MINORU
IPC: H01L23/31
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition having excellent curing properties and storability and to provide semiconductor devices of high reliability using the same. SOLUTION: The objective resin composition comprises a compound bearing two or more epoxy groups in one molecule (A), a compound bearing two or more phenolic hydroxy groups in one molecule (B), an anionic latent catalyst represented by general formula (1) (C) and an inorganic filler (D) as essential components for the resin composition wherein the equivalent ratio of the epoxy groups in the compound (A) to the phenolic hydroxy groups in the compound (B) is in the range of 0.5-2, the amount of the inorganic filler (D) formulated is 200-2,400 pts.wt. per 100 pts.wt. of the total of the compound (A) and the compound (B).
Patent JP-2002114484-A (JP)
Title: Cargo lifter
Inventor: SHIRAISHI TAKASHI
IPC: B66C23/04
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use cargo lifter allowing easy installation construction. SOLUTION: This cargo lifter 1 is a device for moving equipment to be maintained from an equipment base SM to a maintenance base MB and moving equipment completed in maintenance from the maintenance base MB to the equipment base SB. The cargo lifter 1 comprises a pillar-shaped post 2 installed near the equipment base SB and the maintenance base MB, provided erectly downward from a ceiling deck in a room which is installed with the equipment; an arm body 3 rotatably fixed to the post 2; a slider 4 movably engaging with the arm body 3; and a chain block 5 fixed to the slider 4.  Thereby, in the case of the maintenance base MB and the equipment base SB located in positions wherein a chain block 5 turn radius of the arm body 3 is equal, the cargo lifter 1 can be easily positioned to the respective positions of the maintenance base MB and the equipment base SB by the post 2, the arm body 3 and the slider 4.
Patent JP-2002116590-A (JP)
Title: Image forming device
Inventor: NAKAO FUMIO
IPC: B65H3/06
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which transfer paper is excellently fed to an image forming part. SOLUTION: In this image forming device, a feed roller 5 is driven again after the laspse of (T-T1) from the time when the roller 5 is stopped by defining a minimum feeding time interval required until the succeeding transfer paper 2 is fed after the preceding transfer paper 2 is fed by a resist roller 12 as T, and measuring time T1 taken until the leading edge of succeeding transfer paper 2 is detected by a paper feeding sensor 8 from the time when the driving of the roller 5 is started in order to carry the succeeding transfer paper 2 after feeding out the succeeding transfer paper 2 by a pickup roller 3 and the roller 5 in timing that the trailing edge of the preceding transfer paper 2 is detected by the sensor 8 and stopping the roller 5 in timing that the leading edge of the succeeding transfer paper 2 is detected by the sensor 8.
Patent JP-2002118130-A (JP)
Title: Resin sealing method for matrix package
Inventor: MIYAJIMA FUMIO
IPC: B29C45/14
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for resin sealing of a matrix package by which the productivity is improved and the separation of undesired resin from a molded product becomes easier when the package on which semiconductor chips are flip chip mounted in a matrix arrangement is molded with underfill. SOLUTION: Products to be molded which are formed on a substrate 2 and whose position of gate runner 11 of molded products is covered with adhesive tape 9 are carried into a mold 1 and are clamped. Sealing resin is fed by pressure into the gap between the semiconductor chips 5 and the substrate 2 through mold gate runner 10 formed on the adhesive tape 9 for performing molding with underfill.
Patent JP-2002120562-A (JP)
Title: Structure of clip fitting hole for weather strip
Inventor: HARUTA MORIAKI
IPC: B60R13/06
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a clip fitting hole 18 for a weather strip 6 surely preventing the falling-off of the clip 8. SOLUTION: The approximately T-sectional clip 8 having a head portion 10, a shaft portion 12, and lock portions 16 and 16 overhung to the outside in the tip of the shaft portion 12 is inserted in the clip fitting hole 18 for the weather strip 6. In this structure of the clip fitting hole 8, an opening edge of the clip fitting hole 18 in the rear side of the weather strip 6 is removed to thin the wall thickness of the circumference of the clip fitting hole 18 so that clip fitting hole 18 is prevented from contacting with the lock portions 16 and 16.
Patent JP-2002119984-A (JP)
Title: Tank and method for sewage cleaning
Inventor: KATAGAI NOBUYOSHI
IPC: C02F3/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a tank and a method for sewage cleaning made still more compact than before and capable of stably cleaning sewage. SOLUTION: The sewage cleaning tank is constituted of a first tank for sedimenting a sedimentary solid in inflow sewage under gravity and allowing a floatable solid to overflow to a next tank (second tank), a second tank storing the overflown floatable solid to separate the same into an upper layer part rich in the floatable solid and a lower layer part to transfer the liquid to a next tank (third tank) from the lower layer part thereof, the third tank subjecting the transferred liquid to biological treatment, a fourth tank for filtering the filtrate, which is obtained by filtering biological sludge (SS) increased in the third tank to transfer the filtrate to a next tank (fifth tank) and the fifth tank for disinfecting the transferred filtrate.