baber/WOPTO huggingface dataset:
Patent JP-2002082262-A (JP)
Title: Optical fiber type photoelectric switch
Inventor: IWATA HIDEKI
IPC: G02B6/42
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber type photoelectric switch for reliably engaging an optical fiber and a plug, and the plug and a case. SOLUTION: A printed board 30 is stored in a case 20 of a flat and rectangular parallelepiped shape in parallel with the upper surface of the case 20. A light projection element 305 and a light receiving element 306 are fitted to the surface of the printed board 30 vertically upward. A hollow fiber insertion hole 23 projecting upward from the upper surface of the case 20 is formed on the upper surface of the case 20 integrally with the case 20. A fiber 27 is connected to the photoelectric switching by inserting a plug 28 formed on the switch side end part of the fiber 27 into the insertion hole 23. Engagement between the plug and the case can be reliably held by forming a projecting part for engagement on the plug, and engagement between the plug and the fiber can be reliably held by forming a fiber clamp on the plug.
Patent JP-2002290527-A (JP)
Title: Protective tool for mobile communication set
Inventor: CHIKASHIGE KIYOSHI
IPC: H04W88/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a protective tool for a mobile communication set, which has a clip capable of being simply attached and detached and engaging with a breast pocket or the like, without deteriorating the design and operability. SOLUTION: This protective tool is provided with a panel protecting part, which is formed of metal wire and protects a display panel of the mobile communication set, a pair of side surface protecting parts which are connected continuously with the panel protecting part and protect both side surfaces of the communication set, and rear protecting parts which are continuously connected with the side surface protecting parts and protect rear side edge part of the communication set. The rear protecting parts are provided with coupling parts, which are coupled with each other on the rear of communication set. A rotary operation body for mounting and fixing the protective tool to the communication set by pivoting operation is fitted to the coupling body.  The clip, which can engage the protective tool with the breast pocket or the like, is disposed on a side surface of the rotary operation body.
Patent JP-2002288877-A (JP)
Title: Optical recording medium
Inventor: IWAMI TOMOZO
IPC: G11B7/2405
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a medium that has equal recording characteristics at the inner and outer regions. SOLUTION: For the optical recording medium that has a recording layer, a reflection layer, and a protective layer formed on a base that has guide grooves on its surface, this optical recording medium is featured in that the recording layer has a thickness corresponding to the guide grooves on the base so that below (No.1) is satisfied all over the surface. (No.1): -1.0×10<-2> μm<2> <(recording layer cross section area difference at the guide groove)<+1.0×10<-2> μm<2> , where (recording layer cross section area difference at the guide groove) is expressed by  (recording layer thickness)+(groove depth)/2}×(groove width). (recording layer cross section area difference at the guide groove) is the difference at each position from the inner region as shown by (No.2).  (No.2): (recording layer cross section area difference at the guide groove)=(recording layer cross section area difference at the guide groove at each position)-(recording layer cross section area difference at the guide groove at the inner region).
Patent JP-2002287614-A (JP)
Title: Picture information transmission server, picture information transmission method and program therefor
Inventor: ISHIKAWA KENJI
IPC: G09B29/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a picture information transmission server which can change a symbol picture on a map by transmitting only symbol picture information when only the symbol picture on the map is to be changed, and to provide a picture information transmission method and the program. SOLUTION: In a picture information transmission processing part 15a, map picture information on an area designated by a request from a user terminal 10 is retrieved from a map picture database 14a, and retrieved map picture information is transmitted to the user terminal 10. A symbol information transmission processing part 15b retrieves symbol information which a user requests from a symbol information database, and transmits symbol picture information corresponding to a retrieved object and a coordinate specifying the position of the symbol on the map top the user terminal 10. A program transmission processing part 15c transmits a program for overlapping and displaying map picture information and symbol picture information to the user terminal 10 in the user terminal 10.
Patent JP-2002287199-A (JP)
Title: Photographing device
Inventor: IWASAKI RINZO
IPC: G03B7/30
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To select a set item by a small number of input means and to vary the set value. SOLUTION: The on-screen display (OSD) shown in Fig. A is for, for example, setting a photographic distance by manual adjustment and setting aperture- priority exposure. Here, the shutter speed is determined uniquely by the aperture value and the EV value which are given priority, so the shutter speed is displayed differently from other items. In this state, a symbol (a) which shows that change is possible is added to a display of an EV value '0EV' whose set value can be changed. For example, an input means by which two kinds of operations, i.e., the operation of an operation part in a rotational direction and the operation for pressing the rotary shaft of the operation part in a specific direction are inputted is rotated to set a reference value (EV value) of exposure setting.  At this time, a display of an aperture value 'F2.0' is fixed and the set value and display of a shutter speed '500' are automatically varied to a value determined by the aperture value and EV value.
Patent JP-2002283386-A (JP)
Title: Method for manufacturing composite molded object
Inventor: KOBAYASHI YOSHITAKA
IPC: B29C45/14
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a composite molded object comprising a plurality of thermoplastic resin members, high in the joining strength of the mutual end parts of the thermoplastic resin members and also excellent in appearance at low cost. SOLUTION: A thermoplastic resin sheet member is supplied to a part of the surface of the cavity between a pair of male and female molds and a molten thermoplastic resin is supplied to the cavity from the cavity where the sheet member is not present to fill the cavity to form a thermoplastic resin base material part, and the end part of the thermoplastic resin sheet member and the end part of the thermoplastic resin base material part are integrally joined to manufacture the composite molded object.
Patent JP-2002290436-A (JP)
Title: Voice communication device, its method and recording medium with its program recorded
Inventor: YAMANE ATSUSHI
IPC: G10L19/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a voice communication device, which can realize comfortable voice communication with a little delay by selecting the bit rate of a voice encoding system in response to the throughput and congestion of a network. SOLUTION: The voice communication device comprises: a voice encoding section 102, which has a plurality of voice encoding processors 121 to 123 corresponding to a plurality of different voice encoding systems respectively, a network status measuring section 103, which detects the status of the network, and a voice encoding switching section 104, which carries out switching one among a plurality of the voice encoding processors 121 to 123 based on the measurement result of the network status measuring section 103. This allows the voice communication device to select the most suitable voice encoding system for the status of the network and to perform the voice communication.
Patent JP-2002295264-A (JP)
Title: Gas internal combustion engine
Inventor: ASADA SHOJI
IPC: F02D19/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas internal combustion engine to adjust a compression autoignition period of time of a preceding mixture of a fuel gas and air, and achieve high efficiency. SOLUTION: An electrode measure 29 is located at a cylinder head 16, with its tip part protruding into a combustion chamber 18, the electrode measure 29 comprising a linear electrode member 33 made of a heat-resistant metal material and an electrical insulating member 34 made of a heat-resistant electrical insulating material covering the electrode member 33 with its tip part being exposed, and a power source 30 is installed to place a voltage between the electrode member 33 and a cylinder 8, the cylinder head 16. An electric field is formed in the combustion chamber 18, by applying a voltage from the power source 30, and the compression autoignition period of time of the preceding mixture is adjusted by increasing or decreasing intensity of the electric field.
Patent JP-2002300604-A (JP)
Title: Image pickup system for three-dimensional input
Inventor: HAMAGUCHI TAKAYUKI
IPC: G01B11/24
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup system which is capable of positioning a target person efficiently at a right position and prevented from imaging him if he is not properly positioned. SOLUTION: A three-dimensional image pickup system images a target subject from different positions at the same time, and where a guide unit which informs that a person as an object moves so as to be in proper relative positional relation with an image pickup unit.
Patent JP-2002291673-A (JP)
Title: Dustpan
Inventor: SHINTANI SATOSHI
IPC: A47L13/52
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a dustpan for catching dust, which can not be caught and is left on the floor. SOLUTION: A slope is formed to become higher from the lower part of an outer edge side in a main body of dustpan to the central part of the main body, a cleaning tool coming in/out part 2 is provided on the lower part of the outer edge side, a cleaning tool pass part 3 composed of the slope is provided and a dust pool part 4 is provided by forming a recess on the cleaning tool pass part 3.
Patent JP-2002294755-A (JP)
Title: Counterweight structure for construction machine
Inventor: KAWAMOTO KENJI
IPC: E02F9/18
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a counterweight structure for a construction machine, which eliminates costs for a press die necessary for a counterweight of a conventional plate working structure, and does not mar the external appearance of the counterweight. SOLUTION: The counterweight which is arranged at a rear end of an upper revolving body of the construction machine, includes casting portions and a filled portion. The casting portions are formed by casting, and constitute at least a rear surface and a part of side surfaces out of external surfaces of the counterweight. The filled portion is obtained by filling the interior of the casting portions with a filler.
Patent JP-2002298763-A (JP)
Title: Cathode-ray tube and its base
Inventor: ITO TAKAYUKI
IPC: H01J29/90
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube and its base as improvement of a conventional technique of such an arrangement that the base attached to the outer side face of the stem part of cathode-ray tube for protecting a chip covers the periphery of a stem pin to admit impression of a high voltage with a partition in order to preclude electric discharging, involving such a problem that a deflecting coil runs against the diagonal free end of the partition when the coil is to be mounted resulting in breakage or that the deflecting coil of a deflection yoke goes in breakage, wherein however the invention allows preventing such breakage effectively, preventing the partition part from breakage, and preventing the deflecting coil from severance. SOLUTION: A stem 24 is welded to the end of the neck 19 of cathode-ray tube, and a protective cylinder 28 to accommodate an exhaust pipe mounted on the stem 24 is installed on the outer side face of the stem 24 and is furnished at the periphery with a plurality of through holes 29 for insertion of the stem pin 25 in a ring-shaped arrangement, and the partition 30 encloses the stem pin 25 where a high voltage of the stem pin 25 is impressed, and a slope 31 is provided at the diagonal free end of the partition 30.
Patent JP-2002292575-A (JP)
Title: Sub-assembling work jig and sub-assembling work device
Inventor: TAMEI KAORU
IPC: B62D65/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To increase efficiency of sub-assembly work in an assembly line. SOLUTION: A sub-assembling work jig 2 supporting the work 100 to mount a plurality of parts 110,111, etc., onto a work (steering column shaft) 100 is provided with a fixing part 20 and supporting parts 21 and 22 supporting the work, wherein the supporting parts 21 and 22 are rotatably mounted to the fixing part 20. The supporting parts 21 and 22 are provided with temporal fixing mechanisms 26 and 21a which are enabled to temporarily fix at the position to be turned by a specified angle to the fixing part 20.
Patent JP-2002298059-A (JP)
Title: Settlement control system and settlement control program
Inventor: SUZUMURA KOTARO
IPC: G06Q20/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of properly controlling a settlement status without executing complicated processings. SOLUTION: When receiving commands for purchasing a commodity or canceling the purchase from a client machine 14, a settlement control server 16 for controlling a settlement calls a specific method of settlement class in a settlement object component 200 and, accordingly, calls a method of settlement class 203. Thus, an event in a defined settlement work flow class 204 is caused, and a status transition is realized.
Patent JP-2002037976-A (JP)
Title: Vulcanizable rubber composition usable for manufacturing tire and tire containing the same
Inventor: ROBERT PIERRE
IPC: C08G81/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a vulcanizable rubber composition especially intended for manufacturing tires, and to provide a tire having a tread comprising such a composition as to have improved hysteresis and physical properties in a vulcanized state and have adequate processability in an unvulcanized state as well. SOLUTION: This rubber composition comprises a reinforcing white filler and at least one diene block copolymer reactive with the above filler; wherein the diene block copolymer is such as to have a polyether block 1,000-3,000 g/mol in substantial molecular weight and corresponding to the formula: O-(CH2- CH2-O)n-R(wherein, n is a natural number except zero; and R is a saturated or unsaturated hydrocarbon group) on at least one of the chain ends.
Patent JP-2002250566-A (JP)
Title: Sunlight-condensing system
Inventor: HIRASHIKI YASUHITO
IPC: F24S50/20
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a multilateral sunlight-condensing system for an alternative agricultural chemical method for preventing the environment from being contaminated without using any pharmaceuticals, for a method for recovering atmospheric pollution substance that is diffused into the atmosphere without consuming natural resources, and for an alternative energy method of fossil fuels. SOLUTION: A sunlight reflection device is made by a reflector having both a function for condensing reflected sunlight at a subject by tracking the sun, and further a function for condensing the reflected sunlight by scanning the subject with the sunlight. The sunlight-condensing system consists of at least one sunlight reflection device and condenses light by scanning the subject with the sunlight that is reflected by the reflector of the sunlight reflection device.
Patent JP-2002301912-A (JP)
Title: Pneumatic tire
Inventor: TANAKA MASATOSHI
IPC: B60C13/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To improve driving stability and road noise performance while maintaining low fuel consumption. SOLUTION: A side wall section 3 is formed with reinforcing rubber layer 9 (or 10) extending more outward or inward in the radial direction than a maximum tire width range Y along the inner surface of a carcass 6. The reinforcing rubber layer 9 (or 10) is formed out of rubber whose loss tangent (tan δ) is <=0.1 and hardness is >=50 degrees. A maximum thickness TM has a crescent-shaped cross section of 1.0 to 5.0 mm, and a layer width W1 is set so as to be <=70 mm.
Patent JP-2002303469-A (JP)
Title: Temperature sensor mounting apparatus
Inventor: KATO YOSHIHIKO
IPC: F25D29/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To make a sensor case inserted into a heat radiation fin handly come out and make it easily mounted even if a tube element is not protruded from the heat radiation fin, in a temperature sensor mounting apparatus. SOLUTION: The temperature sensor mounting apparatus 2 for mounting a temperature sensor on an evaporator 1 of an air conditioning apparatus comprises a cylindrical sensor case 5 with a tip end thereof insertable into a heat radiation fin 3 of the foregoing evaporator, into which the foregoing temperature sensor is insertable; and a case holding member 6 for holding the foregoing sensor case in the state where a tip end side thereof is protruded. The case holding member includes a support rod section 7, which is protruded in parallel to the foregoing sensor case and in the same direction, and a tip end side of which is insertable into the heat radiation fin.
Patent JP-2002246646-A (JP)
Title: Semiconductor device and its manufacturing method, and method for manufacturing semiconductor substrate
Inventor: SAWAKI NOBUHIKO
IPC: H01L21/205
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having improved photoelectric characteristics by improving the flatness at an atom level and hence improving the steepness in an interface. SOLUTION: The semiconductor device comprises a silicon substrate and a compound semiconductor layer that is formed on the main surface of the silicon substrate and is expressed by a general expression InxGayAlzN (in this case, x+y+z=1, 0<=x<=1, 0<=y<=1, 0<=z<=1). The silicon substrate has a groove having, as an inclined surface, a surface that is inclined by 62 degrees from the main surface of the silicon substrate, or a surface that is inclined within 3 degrees in an arbitrary direction from the surface. The compound semiconductor layer is formed on the inclined surface.
Patent JP-2002312689-A (JP)
Title: Rental charging method for data storage device
Inventor: SANADA AKIYOSHI
IPC: G06F7/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a data storage device which actualizes the reduction of an initial investment cost and short-time timely extension and its charging method. SOLUTION: The storage device 10 has disk capacity more than user's extension intention and cache capacity, and other elements 12 constituting the data storage device, and the user rents the device. The owner of the data storage device 10 charges the user separately for basic provision capacity and extra use capacity. For the purpose, the data storage device is equipped with a means which allows the owner to grasp that the user starts using the device, a means for expanding the use area as the user intends to increase the data storage device, and a means for recognizing the expanded capacity.
Patent JP-2002316409-A (JP)
Title: Acoustic wave focusing body and acoustic ink jet recorder
Inventor: MIHARA AKIRA
IPC: B41J2/055
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic wave focusing body capable of surely preventing crosstalk, and an ink jet recorder. SOLUTION: The acoustic wave focusing body 11 is so constituted that an acoustic Fresnel lens 22 is formed on a surface of a fixed substrate 10 and piezoelectric elements 26 nipped with a lower common electrode 24 and individual electrodes 28 are arranged on a face opposite to the face having the acoustic Fresnel lens 22 formed thereon. Each individual electrode 28 is formed corresponding to one acoustic Fresnel lens 22 (piezoelectric element 26). As a result, when a driving voltage is applied to one individual electrode 28, a leakage current is not allowed to flow in the adjacent individual electrode 28 so that it is possible to surely prevent the crosstalk.
Patent JP-2002319199-A (JP)
Title: Optical recording medium
Inventor: MIKI TAKESHI
IPC: G11B7/24076
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium wherein a recording power margin is sufficiently secured when information is recorded in the optical recording medium. SOLUTION: An inclination angle θ with respect to the bottom surface 1c of the servo groove 2 of a side wall 1a or 1b set as the slope of the servo groove 1 of a magneto-optical disk substrate is set to >=30 deg. to <=40 deg.. Thus, an information power margin is sufficiently obtained when information is recorded in the magneto-optical recording medium.
Patent JP-2002323391-A (JP)
Title: Package for pressure detector
Inventor: KINOMURA KOJI
IPC: G01L9/12
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and highly sensitive pressure detector capable of accurately detecting external pressure. SOLUTION: In this package for the pressure detector, a semiconductor element 3 is mounted on one principal surface of an insulating substrate 1 while a first electrode 7 for capacitance formation is provided on the other principal surface thereof, and an insulating plate 2 having, on its inside principal surface, a second electrode 8 confronting the first electrode 7 is joined in a flexible state to the insulating substrate 1 so as to form a closed space bordering the other principal surface of the insulating substrate 1. The first and second electrodes 7 and 8 are laid over central parts of areas exposed to the closed space of the other principal surface of the insulating substrate 1 and of the inside principal surface of the insulating plate 2, respectively, and formed into substantially circular shapes having 50 to 80% diameters relative to the diameters of the areas.
Patent JP-2002324378-A (JP)
Title: Method for manufacturing magnetic tape
Inventor: KATO SHIGEMI
IPC: G11B5/84
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetic tape, in which the amount of the variation of width dimension of each magnetic tape which is cut by a slitter can be kept within 5 microns in the overall width including the vicinity of the both sides in the web width direction. SOLUTION: In cutting a plurality of magnetic tapes by supplying a wide web WB to the slitter, the decrease in the tension in the vicinity of both sides in the width direction of the web WB is canceled by cutting a thin clear portion CL which is exposed like a belt at both end parts in the width direction of the web WB by a cutter 7 in advance, and the tension of the web WB is uniformed with respect to the width direction. Accordingly, the amount of the variation of the width dimension of each magnetic tape is made so as to be within 5 microns in the overall width of the web WB.