baber/WOPTO huggingface dataset:
Patent JP-2002081322-A (JP)
Title: Structure of internal combustion engine of cylinder fuel injection type
Inventor: TANIKAKE MAKOTO
IPC: F02B23/10
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To improve fuel consumption in a high load region or a high rotation region, in an internal combustion engine of a cylinder fuel injection type that injects and supplies fuel from a fuel injection valve 14 into a cavity 15 formed in the top face of a piston 4 when the piston 4 comes to a substantially upper dead center and ignites and combusts mixture in the cavity 15 with a first spark plug 13. SOLUTION: Two intake valves 10 and 11 and one or two exhaust valves 12 are arranged in a triangular or quadrangular shape in a plan view, a first spark plug is disposed at a substantially center of the triangular or quadrangular arrangement, the fuel injection valve 14 is disposed between two intake valves so as to inject fuel obliquely downward in the direction of the exhaust valve, and second and third spark plugs 16 and 17 are arranged in both side parts of the one or two exhaust valves in the plan view and in a part outside the cavity.
Patent JP-2001101662-A (JP)
Title: Optical type information recording device and information recording method
Inventor: YOSHIMURA RYUICHIRO
IPC: G11B7/0045
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording device that automatically and surely prevents the occurrence in which inappropriate information is recorded in an area that should be secured as an actual pause area. SOLUTION: Information is recorded on a disk 1 by recording beams irradiated from a pickup 2. The disk 1 has a lead-in area, in which index information of the information to be recorded into the disk 1 is recorded, and a program area which records information to be recorded. A recording condition detecting means 7 discriminates whether the information to be recorded in the program area is recorded or not. When it is discriminated that the information to be recorded is not recorded, a start of a recording for the information to be recorded is initiated by the pickup 2 from a position which is located more than two seconds behind the starting point of the program area.
Patent JP-2002094635-A (JP)
Title: Portable electronic apparatus
Inventor: CHIKASHIGE KIYOSHI
IPC: H04W28/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a portable electronic apparatus which can cope with a wide range of application by protecting the camera properly and also, raising the handiness of the camera. SOLUTION: A portable telephone 1A is constituted such that it is equipped with a telephone main body 10 and a camera 13 to transmit the data of a taken image to the telephone main body 10, and that the camera 13 can come out of and sink into the telephone main body 10. So, the camera 13 can be stored within the telephone main body 10 and be projected only at use, and at nonuse of the camera 13, the camera 13, especially, a camera lens 13b can be protected properly.
Patent JP-2002085745-A (JP)
Title: Device for solving ball clogging
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To solve clogging by balls without deteriorating freedom of parts arrangement. SOLUTION: When a discharging motor rotates, its rotation is transmitted to a flexible wire 57 through a gear, and the flexible wire 57 axially rotates in conjunction with a worm 53b. A worm gear 53a meshed with the worm 53b rotates, and a rotating disc 52 and its rotation shaft 52a rotates, and through a crankshaft 55 and a connecting rod 56, a piston 51 moves vertically and strikes a bottom face of a tank rail 13 so as to vibrate the tank rail 13. Thereby, if the tank rail 13 near a connecting part with a relaying gutter 14 is clogged by balls, the clogging can be solved.
Patent JP-2002088573-A (JP)
Title: Alternative copolymerized polyester fiber and method for manufacturing the same
Inventor: KUWABARA HIROAKI
IPC: D01F6/84
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a new oriented alternative copolymerized polyester fiber made of a crystalline alternative copolymerized polyester having a sufficiently high polymerization degree, keeping the primary structure and excellent in heat resistance and mechanical properties, and to provide a method for manufacturing the same. SOLUTION: The alternative copolymerized polyester oriented fiber excellent in heat resistance and mechanical properties, and containing at least >=70% a polymer recurring unit expressed by the formula (1) (wherein, n is an integer selected from 2-4) is obtained by subjecting a crystalline alternative copolymerized polyester in which at least 90 mol% of the recurring unit of the polymer consists of a unit expressed by the formula (1), and the intrinsic viscosity [η] is >=0.4, to melt spinning, drawing and heat setting.
Patent JP-2002081869-A (JP)
Title: Supplying device, metal supplying method, vessel and forming device
Inventor: KIGAMI TORU
IPC: B22D45/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To improve safety upon supplying molten metal and improve a productivity. SOLUTION: The delivery of molten metal is effected in a purge room 30. The inside of the purge room 30 can be retained so as to be air-tight. An exhausting system 31, exhausting a gas in the purge room 30, and a non- oxidizable gas introducing system 32 for supplying the non-oxidizable gas are connected to the purge room 30. In this embodiment, the exhausting system 31 is provided with at least one set of vacuum pump 31b. On the other hand, the non-oxidizable gas introducing system 32 bears the function of pressurizing the inside of the purge room 30.
Patent JP-2002091575-A (JP)
Title: Constant voltage output device
Inventor: FUTAMURA YOSHIHIKO
IPC: G05F1/10
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a constant voltage output device which can immediately converge the fluctuation of constant voltage output caused by switching the power supply by attaining the switchable connection between a normal power supply and a backup power supply and always supplying the power to a constant voltage circuit in a prescribed time after the normal power supply is switched to the backup power supply. SOLUTION: This constant voltage output device is provided with a switch circuit 110 which performs switching of voltage between an external normal power supply and a backup power supply and transmits the voltage and also outputs a power switch signal to show selection of the normal or backup power supply, a constant voltage circuit 120 which outputs the constant voltage and a delay circuit 130 which delays the power switch signal that is outputted from the circuit 110. The circuit 120 is always driven in a prescribed time after the normal power supply is switched to the backup power supply, so that the fluctuation of constant voltage output caused by switching the normal power supply to the backup power supply can be immediately converged.
Patent JP-2002086025-A (JP)
Title: Sprayer
Inventor: NOHARA HIDENORI
IPC: B05B9/04
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a sprayer not requiring the formulating of a specific substance such as dimethyl ether or the like to a liquid to be sprayed and capable of efficiently diffusing the desired liquid while suppressing the composition change thereof. SOLUTION: The sprayer 1 is equipped with a liquid housing part 2 for housing a liquid, a gas supply means 4 for blowing gas in the liquid 3 housed in the liquid housing part 2 to generate bubbles 31 and finely dividing the liquid 3 by the bubbling pressure of bubbles 31 and a discharge port 5 for discharging formed fine particles 32 to the outside.
Patent JP-2002091383-A (JP)
Title: Display device
Inventor: NAKAZAWA YUKIHISA
IPC: G09G3/20
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a double-sided display device which is provided with a high function at a low cost without using an expensive RAM(random access memory). SOLUTION: In this device, display contents are read out from a first storage part according to a preliminarily registered display schedule and the dot pattern data (contents to be luminously displayed) related to the read out display contents are developed in the work area of a second storage part. Next, the developed dot pattern data are transmitted to be once stored in a FIFO memory 4 and when there is an output enable signal, the dot pattern data are outputted to the drive circuits 10a, 10b of a display panel 9 and the display contents are luminously displayed.  Moreover, in the case of displaying the same contents on respective display surfaces of the front side and the back side, data from the forefront to the end of the developed data are outputted continuously two times to the FIFO memory and in the case of displaying different contents of respective surfaces of the front side and the back side, data from the forefront to the end of the developed data are outputted continuously one time to the FIFO memory.
Patent JP-2002094458-A (JP)
Title: Optical radio transmission system
Inventor: ITO YUJI
IPC: H04B10/032
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical radio transmission system which enhances the reliability of an information transmission by reducing the possibility that the information transmission cannot be performed due to the incidence of sunlight or the like. SOLUTION: Active transmitter-receivers 300 and standby transmitter-receivers 400 as devices, which transmit and receive a light signal, are installed at each of a pair of optical transmission devices, and one each are used selectively for actual use. The transmitter-receivers 300 and the transmitter-receivers 400 are arranged, in such a way that the optical axis between the transmitter- receivers 300 and an optical axis between the transmitter-receivers 400 are crossed, as viewed from at least one direction.
Patent JP-2002061263-A (JP)
Title: Soil-proof rotary toilet doubling as men's urinal
Inventor: ENDO HIROSHI
IPC: E03D11/02
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a Western-style toilet stool, i.e., a tendency to be soiled on the periphery thereof when a male user uses it in a standing position, and a problem of increased costs for two toilet stools and two drain systems as well as a large space taken up by the two toilet stools in the case where a dedicated urinal is separately installed, and to provide a Western-style toilet stool doubling as a men's urinal, which has a function of the dedicated urinal only by carrying out switching operation (rotating operation) which is as simple as application switching operation (raising or lowering a toilet seat), i.e., the toilet stool which allows the male user to stand astride a guard fence and the tip of the toilet stool. SOLUTION: According to the toilet stool doubling as the men's urinal, the toilet seat 1 and the guard fence 2 facing rearward, are connected together at a base portion 3 having a rotary bearing portion, and a shaft 5 is protruded from a rear portion of the toilet stool 4. Then, the base portion 3 is mounted on the toilet stool 1 so as to be rotatable about the shaft 5. According to another aspect of the toilet stool, the Western-style toilet stool 6 and the urinal 7 are connected together back to back, and a drain 9 from a trap of the urinal 7 is guided to a drain pipe 8 of the Western- style toilet stool 6 to be joined to each other, and the connected toilet stools are rendered rotatable with respect to a drain pipe 10 fixed to a floor at a location below the same.
Patent JP-2002100074-A (JP)
Title: Molded substrate for lamination type optical information recording medium, and method for manufacturing the same
Inventor: KOTAKA KAZUHIRO
IPC: G11B7/24047
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To improve the structure of a molded substrate in such a manner that an adhesive does not give adverse influences to the inner circumference face of a lamination type optical information recording medium having a molded substrate with a flat lamination face and that the adhesion region can be formed near the inner circumference end as close as possible. SOLUTION: On the premise that the molded substrate has a flat face having no trace of the pressing member of a stamper as the master pattern of the relief pattern in the die on the surface having a relief pattern for recording and reproducing of information. Further, an annular minute recess is formed in a little outer circumference part from the center hole of the relief pattern face of the molded substrate. An adhesive is applied in an annular state in the outer part of the recess and spread to form a uniform thin adhesive layer all over the outer region of the annular recess and then two molded substrates are adhered. The inner circumference edge of the adhesive layer is located near the center hole of the molded substrate and further spread inward in the radial direction in the adhesion process.  However, the adhesive in inhibited from spreading by the annular recess and is certainly prevented from squeezing to the inner circumference face of the center hole.
Patent JP-2002100858-A (JP)
Title: Flux-applying method, flow soldering method, device for the same and electronic circuit board
Inventor: KAWASHIMA TAIJI
IPC: B23K3/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of process defects caused by the residue of flux applied to a substrate adhering to a transportation member as foreign matters in the post process of a flow soldering process, in flux-applying method of the flow soldering process. SOLUTION: The flux-applying method is used for the flow soldering process for sure mounting of electronic components on the substrate by using a solder material. A flux supply means supplies flux from below the substrate and is applied to the lower face of the substrate. When the substrate (1) is positioned above the flux supply means (6), while the substrate (1) is transported, flux (3) is supplied to a lower face (11) of the substrate (1) from the flux supply means (6), in a state where respective edge parts are covered by a pair of covers (8a and 8b) positioned directly below a pair of edge parts of the lower face (11) of the substrate, which follow the transport direction (9) of the substrate. Then, flux is applied to the lower face of the substrate, except for a pair of edge parts.
Patent JP-2002104760-A (JP)
Title: Renewal method of passenger conveyer
Inventor: MATSUZAKI YOSHIO
IPC: B66B23/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a renewal method of a passenger conveyer which can utilize it even during a period of renewal work. SOLUTION: Renewal work of an escalator 50 is divided into a process S1 renewing one handrail 12, a process S2 renewing the other handrail 12, a process S3 modifying a driving gear of a footstep 8 of replacement of a control panel 3, extension of a power converter 20, etc., a process S4 renewing an illuminating part 40, and a process S5 replacing a plurality of the footsteps 8 with a new footstep 8A, each process is individually completed in a time band without utilizing the escalator 50 on a regular holiday, at nighttime, in early morning, and so on, so as to operate as usual respective escalators 50A to 50D between each process. Particularly in the process modifying the driving gear, a drive sprocket 4A corresponding to an existing driven sprocket 6 is newly provided, the existing driving gear 30, left as it is, is partially utilized, so as to simplify work.
Patent JP-2002111664-A (JP)
Title: Network control device and network management system
Inventor: KIKUCHI SHUNSUKE
IPC: H04L12/24
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a network control device and a network management system which can avoid link pressure of a band in the network when setup requests and the relevant setup information in the network are concentrated. SOLUTION: This network control device for wire setup to respond a setup request or setup information corresponding to the setup request based on a device information database which stores the information on the network can decide whether it is proper or not to continue a management of the current management range in the network based on the status information of the network, which is stored in the device information database, and can manage the current management range. The network control device is provided with a location information processing block whose control function is moved logically to the network control device.
Patent JP-2002101581-A (JP)
Title: Motor rotator
Inventor: HAMA YOHEI
IPC: H02K15/02
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent a coil from coming out from a slot in a motor rotator easily and securely. SOLUTION: In the motor rotator 10, a core umbrella pert 25 of a core teeth 22 disposed on both end parts of a commutator side end and a counter- commutator side end in the axial direction of a core 21 is located in an opened position to open up a slot 23 during coil winding around a core teeth 22A and functions as a coil coming-out stopper end 41 formed by folding down to a closing position to enclose the slot 23 so as to prevent the coil 24 from coming out from the slot 23 after coil winding.
Patent JP-2002107807-A (JP)
Title: Camera having audio reproducing function
Inventor: KANEKO YOSUKE
IPC: H04N101/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem of the photographing of an infant and a pet by taking their interest in a camera is difficult, because they do not face the camera in the manner that a photographer has desired. SOLUTION: This camera, having a voice reproducing function, has a photographing mode selection switch 17 and is provided with a voice information storage memory part 22 to store voice information, in which an object takes an interest and a digital voice part 21 to reproduce the voice information stored in the voice information storage memory part 22, and performs reproducing operation of voice by synchronizing with photographing operation, based on the voice information stored in the voice information storage memory part 22 according to the selected state of the photographing mode selection switch 17 and the selection of a photographing mode in which the infant or an animal is set as the object is made possible in the audio information storage memory part.
Patent JP-2002112417-A (JP)
Title: Apparatus shifter for cubicle
Inventor: MIYAJI NOBUAKI
IPC: H02B11/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an apparatus without installing a detaching mechanism and to lighten a manual operation without getting an operational electric motor generated, when operated in manual. SOLUTION: An electric motor and a speed reducer to reduce motor's revolutions with high reduction ratio are installed on the floor 9 opposite to a main circuit. A moving body 14 consists of a worm wheel 12, which is fitted at the output of the speed reducer, and a worm which engages with the worm wheel and moves to the same direction as an apparatus by the revolution of the worm wheel 12. A connector 16 is fitted on the tip of the moving body 14 and is docked with the handle 10 of the above apparatus. The moving body 14 has a connecting portion 20 at a rear end and a mannual operation handle can be freely fixed there. When the handle fixed at the connecting portion 20 is revolved, the worm wheel 12 can not be revolved because of the drag of rotations with the high reduction ratio.  Therefore the worm wheel functions as an interal thread and the moving body 14 travels as the same direction as the apparatus.
Patent JP-2002110239-A (JP)
Title: All-solid polymer battery and its manufacturing method
Inventor: OSAWA YASUHIKO
IPC: H01M10/05
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an all-solid polymer battery using a solid high polymer electrolyte phase substantially containing no solvent, and its manufacturing method. SOLUTION: The all-solid polymer battery comprises a positive electrode layer provided on a positive electrode collector, a negative electrode layer provided on a negative electrode collector, a plurality of cells in a structure with these opposed to each other via a high polymer electrolyte layer containing a lithium salt, layered to be stored in a battery case, and an elastic layer provided on at least one of both sides of the layered cells. In production, the positive electrode active material and the negative electrode active material are arranged on the respective collectors in such a manner that these active materials face each other at their sides of arrangement and the adhesive high polymer electrolyte layer is held therebetween, thrust and stick thereto.
Patent JP-2002110454-A (JP)
Title: Thin-film electronic part and method of mounting the same
Inventor: NISHIKAWA HIROYUKI
IPC: H01G2/06
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a low profile thin-film electronic part which can reinforce a supporting member, is not broken by stress or the like in manufacturing and mounting and a method of mounting the thin-film electronic part. SOLUTION: In the thin-film electronic part in which a thin-film element 3 is formed on one surface of the supporting member 1 and a sacrificial support layer 8 capable of removed by dissolution is formed on the other surface, it is desirable that visible rays are transmitted through the supporting member 1 and the sacrificial support layer 8.
Patent JP-2002107614-A (JP)
Title: Electronic camera
Inventor: KANAZAWA SHINGO
IPC: H04N5/232
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera capable of accurately finding out the focal position of a photographing lens even when an image of a high luminance body is included in a range finding operation area. SOLUTION: At the time of detecting that the pixels of an image pickup element corresponding to any one of plural range finding operation areas are saturated, an MPU 5 finds out the focal position of the photographing lens 2 on the basis of a signal outputted from a range finding operation area (Ac) other than range finding operation areas (Aa, Ab) in which the saturated pixels are included, so that a further accurate focal position can be found out without using unsuitable electric signals outputted from the saturated pixels.
Patent JP-2001151792-A (JP)
Title: Method for producing carbamate ketolide antibiotic
Inventor: KANEKO TAKUJI
IPC: A61P33/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a macrolide compound having an activity against various kinds of bacterial and protozoal infections. SOLUTION: This macrolide-based antibiotic comprises a compound represented by the following formula (wherein R1 is an α-branched 3-8C alkyl, 3-8C alkenyl, 3-8C alkynyl or the like in which all thereof may be substituted with 1-3 hydroxyl groups; R2 and R3 are each independently H or a 1-6C alkyl; and each R4 is independently a 6-10C aryl or a 5- to a 10-membered heterocyclic ring or the like; R5 is H or a 1-10C alkyl in which 1-3 carbons of the alkyl may be substituted with a heteroatom selected from O, S and NR2; and the alkyl group is C(O)O(1-10C alkyl), a 1-10C alkoxy, a 1-10C alkanoyl, a halo, nitro, cyano, a 5- to a 10-membered heterocyclic ring, a 6-10C aryl, a 1-10C alkyl or the like).