baber/WOPTO huggingface dataset:
Patent JP-2002243534-A (JP)
Title: Noise measuring device
Inventor: NAGATSUMA SHOICHI
IPC: G08G1/04
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To acquire more detailed measured data on a noise generated by a vehicle. SOLUTION: A vehicle image detection part 21 detects a vehicle image as a range of the vehicle based on an output from a stereo camera 2A or 2B, and calculates the distance to the object vehicle. A noise information calculation part 22 calculates acoustic intensity of the noise based on an output from a microphone 3A or 3B, and calculates a generation source of the noise and the sound volume. A noise distribution acquisition part 23 specifies the position of the generation source from the distance to the object vehicle and the direction of the generation source of the noise, and correlates the position with the vehicle image, to thereby acquire distribution information of the noises generated by the individual vehicle.
Patent JP-2002245924-A (JP)
Title: Electronic tube
Inventor: YONEZAWA SADAHISA
IPC: H01J1/16
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce the end cool area of a filament without allowing a coil part to be illuminated reddish by heating and without impairing a tension added to the filament in an electron tube such as a fluorescent character display tube using the filament with the coil part provided at the end part thereof. SOLUTION: In this filament 15 comprising the coil part at the end and a linear center part, the coil pitch at the coil part is narrowed in a distance F1 and F4 near the filament support members 121 and 122 and widened in a distance F2 and F3. Though the heating temperature at the coil part in the distance F1 and F2 is increased rapidly, that part is not illuminated reddish since the area is large in end cool. The heating temperature at the coil part in the distance F2 and F3 is increased gently more than the coil part in the distance F1 and F2, and reaches, at the end part, the heating temperature at the linear center part. The coil part in the distance F1 and F2 can be shortened less than before.
Patent JP-2002239814-A (JP)
Title: Throw-away chip
Inventor: TSUJIMURA OSAMU
IPC: B23B27/16
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce an interference of a clamp screw to a screw insertion hole at the time of installing it on a chip mounting seat. SOLUTION: The screw insertion hole 8 reaching a lower surface 2 from a center of an upper surface 4 is formed on a chip 1 making a roughly parallel square flat plate shape furnished with the lower surface 2 to make a seating surface, a flank which is a peripheral surface rising upward from the lower surface 2 and the upper surface 4 formed on an upper end of the flank, forming cutting blades 6 on crossing crest line parts of the flank and the upper surface 4 and to be made as positive chip to be inclined outside and raised as the flank goes upward from the lower surface 2. A counterbore 8a to receive a head part of the clamp screw is provided on the side of the upper surface 4, and a conical surface type diametrically extended part 8b to be gradually extended in diameter downward is provided on the side of the lower surface 2 in the screw insertion hole 8.
Patent JP-2002243319-A (JP)
Title: Air conditioner
Inventor: TANIMOTO KENJI
IPC: F25B13/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent a useless defrosting. SOLUTION: An outdoor heat exchanger and indoor heat exchanging parts (62, 63) are provided. A plurality of refrigerant circuits (14, 15) capable of a heating operation having a normal cycle and a defrosting operation having a reverse cycle. The indoor heat exchanging parts (62, 63) are arranged closely to each other so as to perform a heat exchange between refrigerants of the refrigerant circuits (14, 15). When any one of the plural refrigerant circuits (14, 15) performs the defrosting operation, a defrosting control unit (91) controls other refrigerant circuits (14, 15) to perform the heating operation. An operation control unit (92) controls an order of defrosting operation so that any one of the plural refrigerant circuits (14, 15) performs the defrosting operation.
Patent JP-2002252055-A (JP)
Title: Packing
Inventor: MURAKAMI TAKAO
IPC: H01R13/52
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce the fitting load of a member to be sealed, and to improve assemblability to the member as well. SOLUTION: In a packing 20 interposed between inside and outside peripheries of two members mutually fitted, and in a state that the packing is mounted on one side of these two members, at least a hollow part 22 is installed at the inner side of a lip part by pressure-contacting the lip part 21 in the other side. This hollow part 22 is formed by gas assisted molding.
Patent JP-2002251802-A (JP)
Title: Manufacturing method for disk-like recording medium and metal mold device
Inventor: ARAKAWA NORIYUKI
IPC: B29C39/10
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a light transmission layer on which a rugged pattern corresponding to information signals is formed by using only a UV resin so that the light transmission layer has uniform thickness. SOLUTION: After the UV resin is dropped onto a stamper 104 provided in a metal mold device 100, an upper metal mold 103 and a lower metal mold 105 are made to butt against each other. The UV resin is irradiated with UV light by introducing the UV light exiting from a UV irradiation machine 107 through a first light guiding path 102 while being pressed and cured to manufacture the light transmission layer 6. A semi transparent layer is formed on the light transmission layer 6 to manufacture a first laminated body and a reflection layer is formed on a substrate obtained by injection molding to form a second laminated body. The first and the second laminated bodies are laminated to each other via an adhesive layer to obtain an optical disk.
Patent JP-2002258140-A (JP)
Title: Optical member changeover apparatus
Inventor: TAKAGAKI MASAYA
IPC: G02B7/16
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical member changeover unit in which optical members have been made able to be changed over by manual operations. SOLUTION: The optical member changeover apparatus brings objective lenses 5a to 5e sequentially into a position on an optical path by transmitting the driving force of a motor to a turret 3 which has the objective lenses 5a to 5e through an intermittently operating transmitting means which consists of a driving wheel 13 and a driven wheel 9 and carrying out the intermittent operation of the turret 3, and has a manual operation means which is provided to the driven wheel 9 and permits the exchange operation of the turret 3 independently of the driving force of the motor.
Patent JP-2002256789-A (JP)
Title: Drilling bit
Inventor: HAYASHI TAKESHI
IPC: E21B10/36
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a drilling bit capable of prolong its life and efficiently performing excavation by transmitted power by uniforming wear of a drilling part 2. SOLUTION: In this drilling bit, a mounting part 3 attached to the tip of a power transmitting means 7 is arranged on the rear end side, and a drilling part 2 performing excavation by power transmitted from the driving transmitting means 7 is arranged on the front end side. In the drilling part 2, its inner circumference part 9 is protruded beyond its outer circumference part 8 by a projection quantity t=0.02×G to 0.07×G when a gauge diameter of the drilling part 2 is represented by G.
Patent JP-2002256787-A (JP)
Title: Veranda bridge
Inventor: AOYAMA KAORU
IPC: E04G1/32
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a veranda bridge capable of easily and quickly removing a supporting leg from a floor face of a veranda. SOLUTION: The supporting leg 13 in the veranda bridge placed on the floor face 61a of the veranda 61 is constructed of a mounting part 37 fixed to a footstool 11 and a turnable part 38 connected to the mounting part 37 rotationally. The turnable part 38 can be switched between a supporting position wherein it is turned to extend linearly to the mounting part 37 and a housing position wherein it is turned to extend parallel to the mounting part 37. The turnable part 38 is positioned and fixed in each of the supporting position and the housing position by means of a lock pin 50.
Patent JP-2001313679-A (JP)
Title: Local area network correspondence network address conversion gate way using local ip address and conversion impossible port address
Inventor: SULTAN ISRAEL DANIEL
IPC: H04L29/12
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To set a safe VPN by using an NAT gate way. SOLUTION: A gate way 20 provides normal network conversion to an IP data gram which moves from a local area network 10 to an external network. When a port is reserved for a specified protocol such as an ISAKMP 'handshaking' protocol being a part of an IPSec protocol model, source service address (port) conversion is interrupted. A network interface without port conversion is provided. Then transmission with sure enciphering is started by the gate way between the local area network 10 using a local IP address and a server on the Internet 50 through the use of the IPSec protocol and also is kept.
Patent JP-2002260659-A (JP)
Title: Positive electrode active material for lithium secondary battery, its manufacturing method, and the lithium secondary battery using the material
Inventor: SAKURAI TAKESHI
IPC: H01M10/05
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for a lithium secondary battery, having high discharge characteristics, and capable of efficiently suppressing lowering of a capacity caused by the advance of charge and discharge cycles at high temperatures. SOLUTION: This positive electrode active material for the lithium secondary battery is composed of an active material body comprising a spinel type lithium manganese composite oxide formed by substituting a part of Mn with an element M and expressed by formula (1) and a coated layer stuck to at least a part of the surface of the active material body, and the coated layer comprises a compound containing a Li element. Li(1+x) Mn(2-x-y) My O4 ...(1), where M is one, two or more kinds of elements selected from among Fe, Cr, Ni, Rh and Al, and 0<x<0.2, 0<y<0.2.
Patent JP-2001331490-A (JP)
Title: Structured document storage device, structured document retrieval device, structured document storage and retrieval device and program and program recording medium
Inventor: NITTA KIYOSHI
IPC: G06F12/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To store a structured document suitable for retrieval at a high speed and the improvement of the using efficiency of memory resources regarding a structured document storage device. SOLUTION: This structured document storage device is provided with a document decomposition processing part 21 for decomposing the original text 1 of the structured document into a tree structure composed of nodes and elements, a structure constitution processing part 22 for constituting a tag list structure based on the result of decomposition and a structure storage part 3 for storing at least the tag list structure. The tag list structure is composed of a tag number array 31 and a tag list 32. The tag number array 31 stores tag numbers uniquely determined for the respective kinds of tags which are information for indicating the kinds of the elements for the tags of the elements included in the original text 1 of the structured document and pointers to the tag list 32 corresponding to them.  The tag list 32 is composed by connecting the nodes provided with the tags of the same kind or the tags of the different kinds in mutually same relation.
Patent JP-2002263272-A (JP)
Title: Touch sensor
Inventor: AJIOKA TSUTOMU
IPC: H03K17/955
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a touch sensor of favorable handling performance which has such a form as to be easily handled, and in which freedom degrees of installation directions and installation structures are improved. SOLUTION: A touch sensor module is formed as the one comprising a touch sensor circuit provided with a capacity detecting circuit to detect electric capacity on the input side and an output circuit to output a signal detected by the circuit to the external stored in a case. The input side of the capacity detecting circuit is introduced to the outside of the case, and an input electrode to be connected to a contact electrode member outside is formed. The input electrode is formed in such an installation structure to fix the touch sensor module to a fixing part.
Patent JP-2002229487-A (JP)
Title: Wind-itself-around type reflection material 'gurupika'
Inventor: SEKI KUNIHARU
IPC: D07B1/14
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a reflection material which can be rotated and attached around ropes, pipes, columns or spokes of tires, etc. SOLUTION: The reflection material is attached to the ropes, the columns or the fixed parts, etc., without changing their present state and therefore the reflection member can be easily and surely attached by the method of winding the member around these parts themselves.
Patent JP-2002268805-A (JP)
Title: Information processing terminal device and remote control device
Inventor: YOKOTA HIROAKI
IPC: G06F3/03
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent an operation pen from losing and furthermore to improve convenience in an operation mode in a portable information terminal device. SOLUTION: A remote control device 10 is provided with a remotely controlling part 12 for remotely controlling an information processing terminal device main body 20 and an operation pen 11 which is attached to the remotely controlling part 12 and is used for a pen operation.
Patent JP-2001283409-A (JP)
Title: Thin-film magnetic head and its manufacturing method
Inventor: SHO SAIKAN
IPC: G11B5/39
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film magnetic head capable of achieving a high speed for recording while securing an overwriting characteristics, and its manufacturing method. SOLUTION: On a recording gap layer 10, a spacer layer 16 made of a nonmagnetic material is disposed adjacently to an insulating layer 12 (insulating layer portion 12A), an upper pole tip 14 is disposed adjacently to both of the recording gap layer 10 and the spacer layer 16, and an upper yoke 18 magnetically connected to the upper pole tip 14 is disposed. A throat height TH1 is shortened while suppressing the interference tendency of magnetic flux propagation in an upper magnetic pole 30. Thus, a high speed for recording and an overwriting characteristics based on the shortening of the throat height TH1 are both secured.
Patent JP-2002272952-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can produce an amusing variable display full of interests in a display game in a variable display device. SOLUTION: In a process of variably displaying various patterns in first and second display regions 311, 312 of a special pattern display device 310, in the case a ready-to-win display mode is displayed in either one of the display regions 311, 312, a character with advantageous identification information attached and a character with disadvantageous identification information attached are displayed in a third display region 313, and prescribed production operation is performed.  On the basis of the production result of the production operation, the display result of the variable display in the display region where the ready-to-win display mode is displayed, is determined, that is, the change of the ready-to-win display mode into a specific display mode advantageous to a player, or no change into the specific display mode after all, is determined depending on the production result of the production operation.
Patent JP-2002281582-A (JP)
Title: Microphone
Inventor: OBA YUKIHIRO
IPC: H04R1/06
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a microphone the performance of which can be stabilized without depending on the skill of an operator. SOLUTION: In the microphone, a pair of holding members 8 and 9 are arranged separated in an axial direction inside of a case 10 having a cylindrical side wall, and the multiple lead wires 11 of acoustic-electric conversion elements 5 and 6 held between the holding members are led out from nearly the center of axis part of the holding members and lead out to the outside through the center of axis part of a substrate 12 constituting the end wall of the case. The microphone is provided with a wiring holder 1 which is mounted between the holding members and a substrate where the lead wires are led out and having lead wire put-through holes 2 for putting the lead wires through in an axial direction to curve outward in a radial direction at positions obtained by nearly equally dividing a peripheral direction at least by the number of the lead wires on the same circumference with the center of the axis of the case.
Patent JP-2002272934-A (JP)
Title: Pachinko machine
Inventor: YANAGI KANGO
IPC: A63F7/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine which can lengthen the stay time of a game ball on a board face in the state of avoiding miniaturization and complication of a center display part by providing the center display part with a bearer which the game ball hits. SOLUTION: The shot game ball enters a game part and hits a first slowdown nail 80L. A game ball M that hit the first slowdown nail 80L slows down and then hits a bearer 74L. The game ball M that hit the bearer 74L rebounds upstream. The game ball M falling from the downstream end part of the bearer 74L hits a second slowdown nail 82L and returns to the bearer 74L with prescribed probability. With the first slowdown nail 80L, bearer 74L and second slowdown nail 82L thus provided, the stay time of the game ball M on the board face can be lengthened in the state of avoiding miniaturization and complication of a center display part 40.
Patent JP-2002080279-A (JP)
Title: Method of manufacturing dielectric ceramic composition and method of manufacturing electronic component
Inventor: SATO AKIRA
IPC: C04B35/46
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing electronic component heightened in reliability such as a chip capacitor excellent in reduction resistance at firing having good capacitance temperature characteristics after the firing capable of improving acceleration life of insulating resistance. SOLUTION: The manufacturing method of the electronic parts having dielectric layer constituted of dielectric ceramic composition having main ingredient represented by a formula  (Sr1-xCax)O}m.(Ti1-yZry)O2 in which mole ratio m is 0.995<=m<1.08, x is 0<=x<=1.00, y is 0<=y<=0.20 and a fourth sub ingredient containing oxide of R (R is at least one kind selected from among Sc, Y, La, Ce, Pr, Nb, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu). The method of manufacturing the dielectric ceramic composition is characterized by using raw material of composition which is previously reacted with raw material of main ingredient and at least a part of raw material of the fourth sub ingredient.
Patent JP-2001333105-A (JP)
Title: Communication quality assurance method
Inventor: YAMASHITA TAKAO
IPC: H04L47/32
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a communication quality assurance method that provides communication quality required for each application flow so as to prevent the quality from being deteriorated at path revision without increasing the number of queues for quality assurance. SOLUTION: Routers R1, R2,... manage a communication quantity by each combination of arrival interfaces receiving packets and transmission interfaces sending the packets, a reserved resource quantity is managed in the unit of each of autonomous systems AS1, AS2,... and when a path to an autonomous system is revised, reduction in a band is reported to an old path addressed to the system, the increase in the band is reported to a new path, and using a degree of branch and confluence confirms the arrival of a message about the band reduction and the band increase to a required router and then revises the path.
Patent JP-2002277623-A (JP)
Title: Optical element, method for manufacturing the same, and liquid crystal element using the optical element
Inventor: NISHI AKIO
IPC: G02B5/20
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a color filter with uniform optical characteristics inside a coloring part. SOLUTION: A partition pattern 4 composed of a resin composition containing a photosensitive compound such as TiO2 is formed on a transparent substrate 1. By exposing its side face, affinity for ink of the side face is increased by the action of photosensitive compound and a partition 4' of which the upper surface is ink repellent and the side face has the affinity for the ink is formed. The color filter is formed by imparting ink 5 to a region surrounded by the partition 4' and forming the coloring part 6.
Patent JP-2002278632-A (JP)
Title: Electric load driving device
Inventor: ITABASHI TORU
IPC: G05F1/10
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To make a boosting circuit small in size and low in cost without reducing its performance in an electric load driving device in which one boosting circuit (charge pump circuit) is shared by a plurality of transistor driving circuits. SOLUTION: This electric load driving device 1 is provided with output transistors T1 and T2 for outputting currents to two solenoids L1 and L2 and two driving circuits K1 and K2' for turning on/off the respective transistors T1 and T2 according to control signals S1 and S2, and an output voltage Vcp of one boosting circuit CP is shared by those driving circuits K1 and K2' so that the corresponding transistors T1 and T2 can be turned on. The driving circuit K2' whose priority is higher than that of the transistor T1 in term of driving responsiveness is constituted so that driving currents to the gate of the transistor T2 can be suppressed when it is detected that the output voltage Vcp of the boosting circuit CP is less than a reference voltage by a voltage judging circuit 46.
Patent JP-2002275357-A (JP)
Title: Epoxy-based resin composition
Inventor: NIWA KATSUHIRO
IPC: C08K3/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which has an ability to withstand the solder reflow at a high temperature. SOLUTION: The epoxy-based resin composition, comprising an epoxy resin (A), a curing agent (B), a filler (C) and a curing accelerator (D), is characterized in that the above epoxy resin (A) contains an epoxy resin expressed by chemical formula (I), and the filler has a content ratio to the whole epoxy-based resin composition of 86-96 wt.% and also the composition contains a polyimide compound (E).
Patent JP-2002273656-A (JP)
Title: Grinding wheel dresser
Inventor: MURAI SHIRO
IPC: B24B53/053
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a new dresser that prevents breakage of a rotary grinding wheel for safety by providing dressing via a simple operation requiring no delicate operation, extends the life of the grinding wheel by remarkably reducing the conventional number of dressing times, and can maintain stable sharpness via a simple operation. SOLUTION: The grinding wheel dresser 80 has abrasive grain containing brushes with a plurality of brush bristles 82 attached to a rotary shaft 83, and a rotating means for rotating the abrasive grain containing brushes on the axis of the rotary shafts 83. While the brush bristles 82 are pressed against grinding surfaces of the rotary grinding wheels 15 and 16 to be dressed, rotation of the abrasive grain containing brushes dresses the grinding surfaces.