baber/WOPTO huggingface dataset:
Patent JP-2004072924-A (JP)
Title: Rotor, its manufacturing method, and motor using same
Inventor: HASE ATSUSHI
IPC: H02K15/03
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To surely fix a cylindrical cover made of a nonmagnetic material with which the outer peripheries of a plurality of permanent magnets are covered to a rotational shaft at low cost, in a rotor in which the plurality of permanent magnets are aligned annularly on the outer peripheral surface of the shaft and fixed.  <P>SOLUTION: In the rotor in which the plurality of the permanent magnets are fixed on the rotational shaft, the cylindrical cover is engaged with the shaft in such a manner that the plurality of the permanent magnets are covered, and the end of the cover is plastically deformed and fixed to the shaft. Thus, the cover is surely fixed to the shaft. When the magnet is released and damaged, it can surely prevent the damaged magnet from being scattered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003256047-A (JP)
Title: Automatic guided type mobile passenger vehicle
Inventor: ODANI MASAHIRO
IPC: A63B55/60
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To stop by positively detecting an obstacle on a travel path, to prevent contact with a foreign matter, and to improve durability.  <P>SOLUTION: The automatic guided type mobile passenger vehicle 1 is provided with right and left front wheels 6 and rear wheels 8 on a body 2, and it can travel along a guidepath wire laid on a predetermined path while automatically steering. A forwardly oriented obstacle detecting means 50 is arranged in a front lower side of the body 2 in an intermediate area of both right and left front wheels 6. The obstacle detecting means 50 comprises a body 50a arranged in the rear of a bumper 51, a sending and receiving part 50b provided in a body 50a lower part, sending an ultrasonic wave downward and receiving a reflected wave from below, and a mirror means 50c provided below the body 50a and changing a direction of the ultrasonic wave 90°. It has a controller 31 capable of changing over between manual steering and traveling and automatic steering and traveling, and controlling to decelerate vehicle speed and stop the vehicle when it is detected that there is an obstacle within a predetermined front range at least during the automatic steering and traveling.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004066749-A (JP)
Title: Heat-separable laminate
Inventor: KISHI NOBUO
IPC: C09J183/04
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive, which possesses excellent elasticity and adhesive strength and, further, specific alkoxysilane-derived improved storage stability, and, can be separated without damage only by heating when an adhesive member is not necessary, and is free from any organic solvent, and to provide a heat-separable laminate using the same.  <P>SOLUTION: This adhesive is a heat-separable moisture-curable polymer adhesive, and includes 100 parts by mass of a moisture-curable polymer (A) and 15 to 60 parts by mass of a heat-expandable fine particle hollow body (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067358-A (JP)
Title: Rolled record medium and its rolling method
Inventor: SAITO SHIZUO
IPC: B65H75/10
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolled record medium and its rolling method, capable of eliminating use of a separate winding core.  <P>SOLUTION: This rolled record medium comprises a tongue piece 1 provided at the final end MRE of the wound record medium R1; a hole part 2 provided at a prescribed distance between the final end and a start end direction RT; and the winding core 3 formed by filling the hole part with the tongue piece. With this constitution, use of the winding core of the separate rolled record medium, which is conventionally required, can be eliminated, thus providing the rolled record medium capable of attaining resources and cost savings and increasing the length of the record medium by the magnitude of the winding core.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069637-A (JP)
Title: Optical dimension measuring apparatus
Inventor: YABUMI TAKAO
IPC: G01B11/10
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical dimension measuring apparatus for improving the accuracy for measuring a dimension of a heated wire, while heating and carrying the wire such as a hot wire, a warm wire, etc.  <P>SOLUTION: The optical dimension measuring apparatus A is provided with a through-hole 31 disposed in the center of a plate and passing the heating wire W, such as the hot wire, the warm wire, etc. through and a measuring part, comprising a light-emitting part 32 and a light-receiving part 33 disposed opposite through the through-hole 31. The light-emitting part 32 is a light source, having a reduced fluctuation of luminescence intensity and low coherence, such as a light emitting diode 32a. In the apparatus A, dimension measurement for the heating wire W, such as hot wire, warm wire, etc. can be implemented accurately, without the influence of refraction distribution, existing around the heating wire W, such as hot wire, warm wire, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066779-A (JP)
Title: Support of press plate for electrophotographic type lithography
Inventor: MATSUDA YUJI
IPC: B41N1/14
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support of a press plate for electrophotographic type lithography which hardly brings about wrinkles or elongation of a lithographic plate even when it is used in an automated press using a large quantity of dampening water, which is free of a fog in a non-image part even in such a state of low temperature and low humidity as in the winter and besides which makes it unnecessary to form a coating layer of a multilayer structure having a plurality of laminated coating layers different in functions.  <P>SOLUTION: The support having the coating layer on both of the surface and the rear of original paper is subjected to moisture conditioning for at least 15 hours under the conditions of 30°C and 80% RH and thereafter a 1-hour value of Cobb water absorption is measured under the same conditions. Then, the value is 1-20 g/m<SP>2</SP>as to an underlayer (support surface coated with a photosensitizer) and 1-30 g/m<SP>2</SP>as to a back layer (support surface on the opposite side to the underlayer). When the support is subjected to the moisture conditioning for at least 17 hours under the conditions of 10°C and 30% RH and thereafter surface resistivity is measured under the same conditions, the resistivity is 1 × 10<SP>6</SP>- 1 × 10<SP>13</SP>Ω, and when volume resistivity is measured under the same conditions, it is 1 × 10<SP>7</SP>- 1 × 10<SP>13</SP>Ωcm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070884-A (JP)
Title: Advertisement distributing system
Inventor: FURUKAWA YOSHISATO
IPC: G06Q30/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement distributing system capable of checking that an advertisement is already distributed without installing new software in a client in a service charging no connection charge by distributing advertisement before Internet connection.  <P>SOLUTION: An advertisement server 10 has a database 10a storing advertisement information, and it distributes the advertisement information by receiving a request from a proxy server 5. The proxy server 5 mediates accesses from a plurality of clients 2 to a web server 12 or the like. The access from the client 2 is collated with connection information of an internal storing part, and if a collation result is not connected, distribution of the advertisement information is requested to the advertisement server 10, the distributed advertisement information is distributed to the client 2, and the connection information of the storing part is rewritten to already connected. If the collation result is already connected when there is access from the client 2, the access from the client 2 is connected to the web server 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003198138-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: MOTOMURA TOMOHISA
IPC: H05K3/46
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer printed wiring board which forms a sufficient electrical connection even with a reduction in diameter of conductor bumps and can respond to further increase in degree of integration.  <P>SOLUTION: A photo sensitive resin layer 4 is formed on the surface of a metal board 2, and a half etching process is conducted, with parts of the surface of the photo sensitive resin layer 4 corresponding to heads of bumps being masked, to form etching bumps 5 having a nearly circular cone shape on one face of the metal board 2, and then a prepreg 6 is laid on top and heating press is conducted to obtain resin-attached metal boards 7 and 17. Meanwhile, wiring patterns 1a and 1b on the surface of a core substrate 82 which are to be abutted against the etching bumps 5, 5,..., are coated with a paste solder 9 by printing. The core substrate 82 and the resin-attached metal boards 7 and 17 are aligned with one another, and then heating press is conducted to connect the etching bumps 5, 5,... and the wiring patterns of the core substrate by the molten paste solder 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004080430-A (JP)
Title: DeltaSigma CONVERSION CIRCUIT
Inventor: TAKAHASHI TAKAHISA
IPC: H03M3/02
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ΔΣ conversion circuit with a simple circuit configuration for ensuring the stability of a feedback circuit.  <P>SOLUTION: The ΔΣ conversion circuit including at least one integrator 22 and one quantization unit 23 and applying ΔΣ conversion to an input signal X to provide an output is provided with: a differential unit 25 for outputting a difference between an input signal and an output signal of the quantization unit 23; and a converter 26 applying differentiation processing to the output of the differential unit 25 to negatively feeding back the differentiated output to the input signal X.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160397-A (JP)
Title: Method and device for manufacturing optical fluoride crystal used for light of shorter wavelength than 250 nm
Inventor: KERDONCUFF ALAIN
IPC: C30B29/12
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a high quality calcium fluoride optical fluoride crystal for a lithography/laser element having excellent optical quality for the light of shorter wavelength than 250 nm.  <P>SOLUTION: The device for treating the fluoride crystal comprises an enclosure (12); a heating means for heating the internal volume (16) of the enclosure (12); at least one hollow platform (20) delimiting an internal chamber (22) whose upper wall (24) bears at least two independent diffusers (30) each delimiting a cavity (32) able to receive a unitary quantity (100) of the fluoride crystal substance, each of the cavities (32) communicating with the internal chamber (22) of the corresponding platform (20); a reactive gas supply source; means (50, 52, 54) for distributing the reactive gas from the gas supply source to the inside of the internal chamber of each platform; and a means (44) for regulating the pressure of the distributed gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004083523-A (JP)
Title: Patch
Inventor: TERAHARA TAKAAKI
IPC: A61K31/4422
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patch which can achieve transdermal absorbability and preparation physical properties of a drug at a high level.  <P>SOLUTION: This patch is composed of a substrate and a pressure-sensitive adhesive layer which is placed on the substrate and contains a drug and a pressure-sensitive adhesive base material containing a styrene/isoprene/styrene block copolymer, a 2-ethylhexyl acrylate/vinyl acetate copolymer, and a basic nitrogen-containing polymer containing basic nitrogen and nontacky at normal temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092415-A (JP)
Title: Ion current detection device
Inventor: TAKAMATSU KUNIHIKO
IPC: F02P17/12
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion current detection device capable of detecting ion current even when a battery grounded to a ground line is used as a heating battery in an ion current detection device using a glow plug.  <P>SOLUTION: In the ion current detection device 1, a heating switch 23 and a detection switch 43 are not turned on simultaneously, detection current output from the detection battery 41 does not flow the ground line 10 through the heating switch 23. A primary adverse current prevention diode 25 prevents detection current from flowing the ground line 10 through the heating battery 21. Detection voltage can be applied between the glow plug 11 (heating resistor 14) and an engine block 17 and ion current can be detected by preventing leak of detection current to an electric current pathway via the ground line 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096384-A (JP)
Title: Hand-free telephone unit
Inventor: TANIGUCHI KENICHI
IPC: H04M11/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand-free telephone unit wherein a telephone conversation partner can be specified by an operator even when a plurality of persons are talking with each other.  <P>SOLUTION: According to the hand-free telephone unit, a plurality of persons can talk with each other via a network. This telephone unit comprises an other image storage means 105 for storing image data showing the partner's terminal with the image data being in correspondence with an IP address, an other face image display means 106 for displaying the image data stored in the other image storage means 105, and a image selecting means for selecting the image data from among the image data stored in the other face image storage means 106 according to the output level of an audio signal obtained by audio decoding means 108, 109 to display the selected image data on the other face image display means 106 discernibly from the other image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096454-A (JP)
Title: Terminal device and mail server
Inventor: NAGASAKA AKIHIKO
IPC: G06F13/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal device and a mail server that easily transfers mail data including special symbols such as pictorial characters.  <P>SOLUTION: In sending mail data 21 from a terminal device 11 to a terminal device 12, the sending-source terminal device 11 or receiving-side terminal device 12 is equipped with a function of converting mail body data of the mail data into different data according to a sending-destination mail address and a sending-source mail address included in the mail data. Consequently, mail data including special symbols such as pictorial characters is correctly sent and received. Further, the mail server 13 interposed between the terminal device 11 and terminal device 12 can be equipped with a similar converting function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091393-A (JP)
Title: Method for producing crystal-form monoammonium glycyrrhizinate
Inventor: SHIMIZU KENJI
IPC: C07H15/24
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and efficiently producing a high-purity crystal-form monoammonium glycyrrhizinate good in solid/liquid separability.  <P>SOLUTION: The method for producing the crystal-form monoammonium glycyrrhizinate comprises the step(a) of cooling a monoammonium glycyrrhizinate solution, the step(b) of adding the seed crystal of monoammonium glycyrrhizinate to the resulting solution at or prior to reaching the saturation temperature of the solution, the step(c) of heating the solution to dissolve the fine crystal of monoammonium glycyrrhizinate formed in the steps(a) and (b), and the step(d) of cooling the resultant solution to grow the seed crystal added in the step(b).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090803-A (JP)
Title: Pedal apparatus for automobile
Inventor: WATANABE HIROSHI
IPC: B60T7/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedal apparatus for an automobile manufacturable at a low cost and positively protecting a driver's lower limbs at the collision of a vehicle.  <P>SOLUTION: This pedal apparatus for the automobile is provided with an adjusting lever 10 rotatably supported to a bracket 90 fixed to a vehicle body; a brake pedal supported to the adjusting lever rotatably around an axis parallel with the rotation axis of the adjusting lever to the bracket; and a locking member 20 supported to the bracket through a rod to lock the adjusting lever. The front end of the rod is extended close to a member which easily retreats at the collision of the vehicle, and the rod retreats pushed by the member. A wedge member 25 is fixed to the rod, and when the rod retreats pushed by the member, the wedge member wedges itself between an adjusting arm and the locking member to release the engagement of the locking member with the adjusting arm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104849-A (JP)
Title: Switching power unit
Inventor: HATAKEYAMA HARUHIKO
IPC: H02M3/28
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power unit which can detect an abnormal voltage state without using auxiliary winding or a photocoupler.  <P>SOLUTION: This switching power unit is equipped with first and second converter circuits 120 and 130 which are provided in series between an input terminal and the primary winding of a transformer, an output circuit 140 which is provided between an output terminal and the secondary winding of a transformer, a control circuit 150 which controls the action of the first and second converters 120 and 130, and a detection circuit 170 which detects the level of the output voltage Vout appearing between output terminals, based on the internal voltage Vp between the first converter circuit 120 and the second converter circuit 130. Since this switching power unit detects the level of the output voltage Vout, based on the internal voltage Vp, there is no necessity to provide auxiliary winding or use a photocoupler so as to enable the detection of an abnormal voltage state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102549-A (JP)
Title: Image-forming system
Inventor: HAYASHI TAKAHIKO
IPC: G06F3/12
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image-forming system which always accumulates copy data without a user's being conscious and easily reuses the copy data.  <P>SOLUTION: A copying machine 1 transmits printing data on an image which it reads and history information on the printing data to a copy server 2. The copy server 2 manages the print data and the history information, which it receives from the copying machine 1 with a job ID. When the copying machine 1 receives the job ID from the copy server 2, it transmits an electronic mail, including the job ID thus received, to the user's terminal 3. When the copy server 2 receives the job ID from the copying machine 1, it transmits the print data, corresponding to the job ID thus received, to the copying machine 1, and reprinting is made by the copying machine 1 with the print data thus received.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103755-A (JP)
Title: Heat radiation structure of electronic component on electronic circuit board
Inventor: ITO NORIO
IPC: H05K7/20
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat radiation structure of an electronic component on an electronic circuit board which can efficiently radiate the heat of the electronic component, such as an FET, generating high-temperature heat, and which is easily mounted on an undercover of the electronic circuit board.  <P>SOLUTION: In an electronic junction box 1 for storing the electronic circuit board where the electronic components 35 are arranged on the undercover, the undercover 2 is made of light metal, the electronic component 35 is mounted on an insulating substrate 31, and a portion of the electronic components 35 generating heat is mounted on the outer circumferential part of the insulating substrate 31, so that other parts of the electronic components 35 project from the outer circumferential part of the insulating substrate 31 to the outside in contact with the undercover 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101821-A (JP)
Title: Image forming apparatus
Inventor: SHIBATA MASAHIRO
IPC: G03G21/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which developer is uniformly coated on a developer carrier by preventing melt sticking of developer to a developer restricting member and the image failure such as a difference in darkness like a vertical stripe is prevented from being caused on an image.  <P>SOLUTION: An image carrier 1, a developer carrier 41 to carry the developer and feed it to the image carrier 1, the developer restricting member 42 to form a developer layer on the developer carrier 41, a first voltage applying means 47 applying voltage to the developer carrier 41, a second voltage applying means 48 applying voltage to the developer restricting member 42 and an environment detecting means 51 to detected the environment of use are included. The difference in potential between the developer carrier 41 and the developer control member 42 is varied according to the environmental condition detected by the environment detection means 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104480-A (JP)
Title: Image sensor unit and image reading device equipped with it
Inventor: TANABE MASATOSHI
IPC: H04N1/028
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To secure an adequate reading light volume in an image reading device using a contact type image sensor even if a manuscript placed on a manuscript table is floating, in order to prevent fogging of a read-out image.  <P>SOLUTION: The image sensor unit comprises a light source for illuminating an image information surface of a manuscript, an image forming means for forming an image of reflected light from the manuscript to guide on an one-dimensional light receiving element array, a frame for holding collectively the light source, the image forming means, and the one-dimensional light receiving element array. The light source includes a plurality of light emitting devices and light guiding members. The light guiding members direct light from the light emitting devices to the manuscript. In upper/lower directions on a reading line, a peak of light volume from the light guiding members is set to a position different for each light guiding member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111469-A (JP)
Title: Semiconductor device
Inventor: TAKABAYASHI YASUTAKA
IPC: H01L31/072
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device occupying a reduced layout area and having a regulator circuit with its phase margin improved.  <P>SOLUTION: In this semiconductor device wherein a regulator circuit is provided on its semiconductor substrate 10, a phase compensation capacitor C1 is flatly laid on voltage dividing resistors RA and RB, and a polysilicon layer 12 nearer to the substrate 10, out of the polysilicon layers 12 and 14 constituting the phase compensation capacitor C1, is connected to a node N5, and a parasitic capacitance is produced between the node N5 and the voltage dividing resistors RA and RB. In another case, the phase compensation capacitor C1 is flatly laid only on the voltage dividing resistors RA for the production of a parasitic capacitance only between the node N5 and the partial voltage resistors RA. In still another case, the polysilicon layer 12 of the phase compensation capacitor C1, which is nearer to the semiconductor substrate 10, assumes the function of the voltage dividing resistors RA and RB.  <P>COPYRIGHT: (C)2004,JPO