baber/WOPTO huggingface dataset:
Patent JP-2003320857-A (JP)
Title: Driving force transmission device
Inventor: ONO AKIHIRO
IPC: B60K17/348
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a large torque from being temporarily generated on a driving force transmission device for connecting front and rear wheels of a four-wheel drive vehicle when it travels on a road in which a normal road surface and a low μ road surface are mixed.  <P>SOLUTION: The front and rear wheels Tf1, Tf2, Tr1, Tr2 of the automobile driven by an engine 10 are connected by a differential control device 15 in which a transmitted torque is changeable and the transmitted torque of this differential control device is controlled by a control device 20 corresponding to the driving condition. The control device controls it such that the transmitted torque of the differential control device is reduced if any one of retardation of the rotation speed of the respective front and rear wheels becomes a predetermined first threshold value or higher. The control device operates a difference of an average value of the rotation speed of right and left rear wheels and an average value of the rotation speed of the right and left front wheels and in the case where a difference of the average values becomes a predetermined second threshold value or higher, the control device preferably controls it such that the transmitted torque of the differential control device is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322492-A (JP)
Title: Heat exchanger
Inventor: YOSHIDA HIROYUKI
IPC: F28F3/10
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the durability of the bonding part of a sheet type tube.  <P>SOLUTION: In this sheet type tube 39, the peripheral edges of a pair of plates 33, 35 are bonded at the bonding part 37. A fuel introducing passage 51 is formed in the tube 39 and a fuel fin 41 is accommodated. A core part 1 is composed of a plurality of tubes 39 and a plurality of high temperature gas fins 46 and the tubes 39 are laminated with the fins 46 interposed among the tubes 39. The brazing material of a brazing part is prevented from being peeled off at the bonding part 37 by fitting a corrugated sheet like elasticity reinforced member 61 to the bonding part 37 of the bottom edge of the tube 39. A heat resistant filler 5 is interposed between the elasticity reinforced member 61 and a housing 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324145-A (JP)
Title: Wafer storage container and manufacturing method of semiconductor device
Inventor: KURODA YUICHI
IPC: H01L21/673
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable cost reduction by reducing a storing space for a storage container by reducing the frequency of container replacement by using one wafer storage container in two kinds of ways in the wafer storage container used for the storage/carrying of a wafer.  <P>SOLUTION: A wafer holder 3 constituting a storage container body 5 of the wafer storage container is provided with a first wafer holding part 2 and a second wafer holding part 10. The wafer holding container is used properly in two kinds of ways by selecting the first or the second wafer holding part. Furthermore, the wafer holding part is used properly by a process by providing a depth adjusting part of a positioning part. Thus, the frequency of replacement of the wafer storage container is reduced, and both the number of storage containers and a storage container storing space can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323805-A (JP)
Title: Signal lamp device for vehicle
Inventor: KOBAYASHI KOJI
IPC: F21Y101/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve the appearance of a signal lamp device for a vehicle by forming a light distribution by arranging spherical surfaces in such a manner that an appearance with no selection excepting a lattice design and old-fashioned can be freely changed.  <P>SOLUTION: The signal lamp device 1 for a vehicle is equipped with a reflection mirror 2 obtained by assuming parabola for focusing of a light source 3 within the range forming the reflection mirror 2 of the signal lamp device 1 for a vehicle, providing a polygonal side inscribed or circumscribed at a proper position with each parabola, forming a standard reflection surface 21 having a suitable center angle in a form of a cylindrical surface, a conical surface or a combination thereof causing the axis and outer surface to run parallel with the side and substantially consist with the side, respectively, about every side, and combining the standard reflection surfaces 21 in a circumferential direction, whereby the appearance with no room for selection excepting a lattice design and old-fashioned can be freely changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332346-A (JP)
Title: Thin film transistor and manufacturing method thereof
Inventor: OKUMURA NOBU
IPC: H01L21/20
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily realize TFT performance, such as high mobility and low leakage current.  <P>SOLUTION: A TFT 42 comprises a polycrystalline Si film 24 consisting of a thin film part 16 and a thick film part 18, and at least, the thin film part 16 is used as a channel part 37. The polycrystalline Si film is formed by laser annealing, having such an energy density that can make the thin film part 16 melted completely but will not make the thick film part melted completely. Since the channel part 37 is composed of coarse crystal grains 26, grown from the boundary face between the thin film part 16 and the thick film part 18, its performance, such as high mobility and low leakage current, can be easily realized by using a general laser annealer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328643-A (JP)
Title: Safe
Inventor: TSUKAMOTO SEIJI
IPC: E05G1/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a safe capable of being easily conveyed or moved without increasing more weight than it needs and effectively preventing a gangster from taking out the safe from an installation spot.  <P>SOLUTION: In a portable cash register, safe or the like or an installation type safe, the safe is constituted by installing a permanent magnet attraction appliance capable of being attracted and fixed by making ON/OFF operation from the inside to a metallic material to which a magnet of a site installing the safe is attracted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003044162-A (JP)
Title: Circuit and method for generating internal clock signal of intermediate phase relative to external clock
Inventor: IN YOSHIN
IPC: G06F1/06
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a circuit and method for generating an internal clock signal with an intermediate value relative to an external clock. SOLUTION: This circuit is provided with a clock buffer 710 to generate an initial reference clock signal responsive to an external clock signal, a DMC to receive the initial reference clock signal, an array FDA 730 of forward units to receive a signal from the DMC, an array BDA 740 of back units, a clock driver 750 to produce an internal clock signal in response to a back signal received from one among the back units, a delay monitor circuit DMCX 770 to produce a delayed reference signal responsive to the initial reference clock signal, and a plurality of MCCs respectively receive an output of one of the forward units and the delayed reference clock signal. When one of the outputs of the forward units is synchronized with the delayed reference clock signal, one of the back units is thereby activated, which initiates generation of the back signal.
Patent JP-2003331683-A (JP)
Title: Electronic device
Inventor: IWAIDA KENICHI
IPC: H01H13/20
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a electronic device which has an operation button formed integrally with a structure such as a casing and presents a comfortable feeling and sound of click.  <P>SOLUTION: The device comprises an operation button which is supported by at least one of structures among a casing, a frame, a chassis or a cover, etc. The structure is made separately from a body of the electronic device and the button can move integrally with the structure in a predetermined direction. The device also comprises a switch which is placed in a device body. The switch is pressed by the button when the button is moved to the predetermined direction. A pressing part made of rubber or rubber-like member is formed integrally with the operation button and it can move with the button. The switch is elastically deformed by pressing the pressing part of the operation button and returned by releasing the press, which switches the conduction and no-conduction in the device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327141-A (JP)
Title: Linear actuator
Inventor: KODAIRA NAOO
IPC: H02K7/06
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce weight and to increase degree of freedom for a lay-out, while securing high rigidity in a linear actuator.  <P>SOLUTION: Two pinions 4 arranged with a prescribed space along an axial direction of a rack shaft 2 are meshed with a rack gear 2a provided in the rack shaft 2 of a motor-driven steering gear. Respective worms 6a, 6b formed into inverse screw shapes each other in a worm shaft 6 provided in a motor shaft 7a of a motor 7 are meshed with respective wheels 5 integrated coaxially to the respective pinions. The motor 7 using the worms as the motor shaft is provided diagonally to the rack shaft, and an armature of the motor is arranged in a position apart from a meshed position where the pinion rack is meshed with the rack shaft, so as to enhance the degree of freedom for the lay-out of the motor requiring a space. Since a portion of the motor is not brought into such a large diameter as the motor is provided coaxially, a great increase in a weight is not brought even when a wall thickness is thickened to make a casing of the rack shaft highly rigid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333392-A (JP)
Title: Information communication terminal with imaging function
Inventor: KONDO SHIGERU
IPC: H04M1/02
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized information communication terminal with an imaging function, which has a camera function and an authentication function and can protect a lens.  <P>SOLUTION: A mobile phone 10 interlocks a lens frame 12a of a lens mirror barrel 12 and an infrared ray filter support member 14b of a filter inserting/ withdrawal mechanism 14 with a slide position of a changeover cover member 12c to contain an optical lens, covers the optical lens by an operating board 120 to set the camera function operated in each mode by combining a thrust of the optical lens to an imaging position and insertion/withdrawal of the infrared ray cut filter 142 within a range of an incident luminous flux, and attains photographing in a mode corresponding to the authentication confirmation of a user in addition to the camera function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289740-A (JP)
Title: Automatic apparatus for treating solid part of excrement
Inventor: ISAKA KOSUKE
IPC: A01K23/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic apparatus for treating a solid part of excrement in which load of excrement treatment of cats is reduced.  <P>SOLUTION: In the apparatus, it is detected that the cat goes in and out the apparatus by a sensor 14 and operation of a net screw 2 is started and an only part solidified in the excrement is scooped up by a blade face of the net-like screw 2 and moved along the screw face and collected into an excrement-receiving part and stored in an excrement storage bag b and sand in a reduced amount is supplied from a preliminary sand storage part 12 for supply and a deodorant 16 set to a deodorant-receiving tool 17 is scattered by start of a deodorant-scattering start-pushing part (a).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003093443-A (JP)
Title: Absorbent article and its manufacturing method
Inventor: FERNFORS INGEMAR
IPC: A61F13/15
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To positively put a diaper even on a grownup person. SOLUTION: Belts 9 and 9' attached or intended to be attached to a back part 6 and a front part 5 of the absorbent article such as a diaper are provided, the belts form a part of a waist part of an underwear, and they have outer sides 11 and 11' and inner sides 12 and 12' intended to directly contact a user. The belts include a first belt half body 9 and a second belt half body 9' and they are permanently attached to a top sheet in coupling areas 13 and 13' of the inner sides 12 and 12' by their one end parts. The attaching method is a method where the belt half bodies 9 and 9' remain substantially flat along their overall lengths when they are mutually overlapped and contraposed to the top seat and a method where coupling parts 14 and 14' formed in the coupling areas are pressed outward in a direction separating from the user when the absorbent article is used.
Patent JP-2003330643-A (JP)
Title: Image forming apparatus and system
Inventor: NISHIMURA YASUHO
IPC: B41J29/38
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and system for performing print without using a special application such as a printer driver, and for making it unnecessary to specify terminal equipment for commanding a print instruction.  <P>SOLUTION: This image forming system is provided with: an image forming apparatus 1 having an electronic mail receiving means 100 for receiving a print instruction and an attached file via an electronic mail from terminal equipment and an image forming means 101 for printing the image of the attached file attached to the electronic mail according to predetermined print setting information; terminal equipment 2 for issuing a print command to the image forming apparatus 1; and a communication network 3 for connecting the terminal equipment 2 to the image forming apparatus 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326397-A (JP)
Title: Metallic molding die of outer rotor and molding method of outer rotor
Inventor: FUJIWARA SHINICHI
IPC: B30B11/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor having a helical shape at a low cost.  <P>SOLUTION: A metallic molding die of an outer rotor is provided with a core rod 13 at an outer peripheral surface 13a of which a male helical mold is formed and which is provided rotatably and with permitted vertical movement, a die 11 which has an inner peripheral surface 11a and which is provided rotatably and with permitted vertical movement, an upper punch 14 which has an inner peripheral surface 14b where a female helical mold for being screw-connected with the male helical mold of the core rod 13 is formed, which is provided rotatably and with permitted vertical movement and which is fitted between the die 11 and the core rod 13 and a lower punch 12 which has an inner peripheral surface 12b where the female helical mold for being screw-connected with the male helical mold of the core rod 13 is formed, which is provided so as not to be rotatable and with no permitted vertical movement and which is fitted between the die 11 and the core rod 13. Further projected lines 14c, 12c having the same lead as that of the male helical mold of the core rod 13 are respectively formed at an outer peripheral surface 14a of the upper punch 14 and at an outer peripheral surface 12a of the lower punch 12 and a guide groove 11b for sliding the projected lines 14c, 12c is formed at the inner peripheral surface 11a of the die 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327618-A (JP)
Title: Manufacturing method for cycloolefin copolymer
Inventor: FUKUHIRA YUKAKO
IPC: C08F6/08
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a cycloolefin copolymer less in a residual catalyst by removing in a simplified way the catalyst residue, which causes coloring and decomposition, from a solution of the cycloolefin copolymer.  <P>SOLUTION: In the method for manufacturing the cycloolefin copolymer from an α-olefin and a ring-structured olefin having two or more carbon-carbon double bonds in the presence of a metallocene catalyst, the solution of the reaction product is subjected to a contact filtration method or a fixed bed method to put the catalyst residue into contact with an adsorbent and to remove it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332885-A (JP)
Title: Surface acoustic wave branching filter, and communication apparatus including the same
Inventor: TANIGUCHI NORIO
IPC: H03H9/64
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a SAW branching filter with excellent attenuation characteristics.  <P>SOLUTION: The filter includes: a first filter consisting of a ladder filter; and a second filter 12 consisting of the ladder filter, and is different in the pass-band from the first filter. Inductors L1 and L2 are respectively added in parallel to both serial resonators S3, S5 of the first and second filters 11 and 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336485-A (JP)
Title: Shield machine
Inventor: YAMASHITA JUNICHIRO
IPC: E21D9/087
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield machine safely and easily replacing a cutter bit from inside a shield machine.  <P>SOLUTION: This shield machine is provided with a shield body 1, a cutter head 3 provided in front of the shield body 1 and having cutter spokes 3A1, 3A2, 2A3, 3B1, 3B2, and 3B3 and face plates 3C1, 3C2, and 3C3, a cutter bit body 19 provided in the cutter spokes 3A1, 3A2, 2A3, 3B1, and 3B2 and having a bit reversal member 20 reversing between a working face side and the side of a partition wall 2, soil uptake slits 22a, 22b, and 22c provided between the cutter spokes 3A1, 3A2, 2A3, 3B1, 3B2, and 3B3 and the face plates 3C1, 3C2, and 3C3, closing plates 34a, 34b, and 34c and jacks 35a, 35b, and 37 covering and sealing the slits 22a, 22b, and 22c, and a sealing material 38 and a jack 39 sealing a clearance between the cutter head 3 and the shield body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003101588-A (JP)
Title: Route designation of instant message using constitutable and incorporatable delivery manager
Inventor: MATSA MOSHE M E
IPC: G06F13/00
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a delivery manager, which has the responsibility to designate a route to an intended destination for an instant message, and which can be constituted and can be incorporated. SOLUTION: A delivery manager is selected for a specified message, and the delivery manager defines a delivery policy used for route designation of an instant message to the intended destination of the message, when the delivery manager sends the message. The delivery policy is based on composition of the delivery manager, one or more user constitutions of the intended destination, and one or more delivery mechanisms possible to be used. The delivery manager makes the route designation of the instant message, using the delivery policy.
Patent JP-2003307157-A (JP)
Title: Evaporated fuel processing device
Inventor: NAGAI TAKASHI
IPC: F02M25/08
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaporated fuel processing device capable of making a separation to suit the amount of suction air of an engine without impairing the A/F controllability of the engine due to the hot purged, evaporated fuel even in case the amount of suction air of the engine remains small.  <P>SOLUTION: The evaporated fuel processing device is structured so that the output of its heater 5 is increased when the amount of air ia large and is made normal when the amount is small, so that there is no risk that the A/F controllability is impaired due to the over-rich of the mixture gas even when the amount of air is small. The incremental output of the heater 5 with greater amount of air will enhance the adsorbing and separating performance of an adsorbent 4 to lead to enhancement of the processing ability of a canister 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004240-A (JP)
Title: Method and system for providing digital map information
Inventor: MORITA HIROHISA
IPC: G06F12/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for providing digital map information which are easy to maintain.  <P>SOLUTION: The method provides the digital map information from a first computer system to another second computer system via a prescribed information storage medium or a line. The method comprises: a step for providing at least one of data structure and data definition and data of a first map information database used by the first computer system from the first computer system to the second computer system and constructing a second map information database in the second computer system based on the at least one of the data structure and the data definition and the data; a step for providing difference update data generated accompanying the updated digital map information in the first map information database to another computer system; and a step for updating the second map information database of the second computer system by using the provided difference update data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013205-A (JP)
Title: Layout method of semiconductor integrated circuit
Inventor: SAKAMOTO SHIGERU
IPC: G06F17/50
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To perform an optimum arrangement by exerting the performance of an automatic arrangement tool at the maximum.  <P>SOLUTION: This method comprises a step S2 of setting a desired cell utilization ratio to a functional macro of a subject; a step S5 of determining the arrangement range of the function macro of the subject; a step S6 of determining whether the cell utilization ratio in the arrangement range of the functional macro of the subject satisfies a set desired cell utilization ratio or not; a step S7 of setting an arrangement area to satisfy the desired cell utilization ratio; a step S8 of rearranging the functional macro of the subject in the set arrangement area; a step S9 of determining whether other functional macros are included in the arrangement area or not; a step S10 of removing the other functional macros in the arrangement area to the outside of the arrangement area; a and step S11 of performing the fine adjustment of the arrangement position of the functional macro of the subject within the arrangement area or the rearrangement of a block having an arrangement error.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008348-A (JP)
Title: Kitchen knife housing unit
Inventor: KIMURA YOSHITAKA
IPC: A47J47/16
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kitchen knife housing unit in which a plurality of kitchen knives can be housed even in the case of housing them in the drawing of a kitchen cabinet and which requires a small space for housing a plurality of the kitchen knives so that cooking utensil etc. can be housed in addition to the kitchen knives.  <P>SOLUTION: The kitchen knife housing unit capable of housing a plurality of the kitchen knives is provided with a plurality of kitchen knife edge holding portions on its upper surface, has a kitchen knife handle placing portion formed below the upper surface for placing the handles of the kitchen knives and a recess portion formed below the upper surface of the kitchen knife placing portion between the upper face and the kitchen knife handle placing portion by a prescribed dimension, and is provided with a regulation means for regulating movement in a horizontal direction in the state of piling up a plurality of kitchen knife housing units. Thus, a plurality of the kitchen knives can be held without play by means of this kitchen knife edge holding part and the kitchen knife handle placing portion for placing the handles of the kitchen knives.  <P>COPYRIGHT: (C)2004,JPO