baber/WOPTO huggingface dataset:
Patent JP-2003093405-A (JP)
Title: Photo-curing device and light source
Inventor: PLANK WOLFGANG
IPC: A61N5/06
Filed: 2002-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a photo-curing device and a light source capable of improving the photoefficiency in the relation between the release of light energy and the release of heat. SOLUTION: The photo-curing device comprises a light source consisting of a plurality of LEDs fed from a common power supply and a cooling device disposed behind the light source and designed for cooling the light source. The LED array is attached on the end surface of a cooling member with the similar connection terminal as a halogen lamp.
Patent JP-2003073330-A (JP)
Title: Method for producing lactic acid ester
Inventor: WAKEJIMA IKUKO
IPC: C07C67/08
Filed: 2002-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a lactic acid ester with which the production cost is reduced by using a repetitively usable catalyst in a reaction for esterifying lactic acid. SOLUTION: This method for producing the lactic acid ester comprises using one or more kinds selected from yttrium salts and lanthanum salts of trifluoromethanesulfonic acid as a catalyst and reacting the lactic acid with a 1-4C aliphatic alcohol while taking out produced water to the outside of the reactional system. A hydrocarbon capable of forming an azeotropic mixture with water without participating in the reaction can be made to exist as a solvent in the reactional system. A self-condensed lactic acid can be used in place of the lactic acid. In this case, operation to remove water is not required because water is not produced.
Patent JP-2003066125-A (JP)
Title: Integrated circuit and testing method therefor
Inventor: REARICK JEFF
IPC: H01L27/04
Filed: 2002-06-07
Abstract: PROBLEM TO BE SOLVED: To facilitate the clock-to-q delay test of the driver of an IC pad. SOLUTION: The system for testing an integrated circuit comprises a first pad 216 communicating electrically with at least a part of an integrated circuit 210, and a first test circuit 530 incorporated in the integrated circuit and arranged to provide information corresponding to the clock-to-q delay time of a driver 506 of the first pad. The first pad has the first driver 506 and a first receiver 514 wherein the first driver 506 is arranged to supply a first pad output signal to a component at the outside of the integrated circuit. The first receiver 514 is arranged to receive a first pad input signal from the component at the outside of the integrated circuit and to supply a first receiver digital output signal to a component in the integrated circuit in response to the first pad input signal.
Patent JP-2004012895-A (JP)
Title: Aberration corrector
Inventor: KOBAYASHI SHIYOUHEI
IPC: G02B17/08
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aberration corrector which can correct a large aberration with a small deformation of a deformable mirror.  <P>SOLUTION: The aberration corrector 100 is provided with a deformable mirror 101, a transparent body 102 in the form of parallel flat plates, a support 104 for supporting the deformable mirror 101 and the transparent body 102, and a substrate 103 for holding the transparent body 102. The deformable mirror 101 has a deformable reflective surface for reflecting light. The transparent body 102 is arranged on the side of the reflective surface of the deformable mirror 101. The deformable mirror 101 and the transparent body 102 are arranged apart the spacing below the wavelength of the light in the undeformed state of the deformable mirror 101. The aberration corrector 100 has further an electrode 106 disposed on the surface on the side opposite to the reflective surface of the deformable mirror 101 and an electrode 107 disposed on the surface facing the deformable mirror 101 of the substrate 103.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002372835-A (JP)
Title: Color image forming device
Inventor: OSAWA TATSURO
IPC: G03G15/16
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem on faulty transfer occurring because sufficient voltage is not applied to an image part due to current leak in the surface direction of an intermediate transfer body or the change of a printing rate or the width of transfer material in a system using the intermediate transfer body. SOLUTION: In this color image forming device, a color toner image developed on a photoreceptor 101 is successively superimposed in terms of color and transferred. When it is assumed that the ratio of voltage and current outputted from a power source for transfer 108 when the final color of a solid image is transferred is R100 (Ω) and the ratio of voltage and current outputted from the power source 108 when the white image is transferred is R0 (Ω), R100 <=3.R0 is satisfied.
Patent JP-2004018552-A (JP)
Title: Raw material composition for modified soil and modified soil
Inventor: HAYASHI KIYOKO
IPC: A01G1/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide modified soil which gives good results in growth of various plants when used as fundamental soil for gardening and the like or used as a mixture with a second soil, can be obtained utilizing inexpensive, readily available raw materials and is easily manufacturable and appropriate from the resource-saving and environmental aspects, and its raw materials composition.  <P>SOLUTION: Buckwheat chaff and/or chaff is kneaded and mixed with clay to give a raw material composition and the raw material composition is fired at a high temperature to give granular modified soil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023156-A (JP)
Title: Encryption communication system and communication system
Inventor: ITO HIROAKI
IPC: H04L9/16
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To allow an encryption communication to be performed in real time in a carrier detection type network.  <P>SOLUTION: In the encryption communication system, all communication apparatuses taking part in the encrypted communication share a key for encrypting packet communication between the communication apparatuses in an in-car LAN comprising a CAN bus 5 and a communication apparatus. All of communication apparatus taking part in the encrypted communication sense a packet flowing in the CAN bus 5. Based on this, each encryption block 22 possessed by each identical communication apparatus, synchronizes to change the key for encrypting/decoding. The communication apparatuses taking part in the encryption communication also hold the packet to be transmitted in plain text and encrypt, with the current key, only the packet that will be first transmitted among packets to be transmitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016063-A (JP)
Title: Spring apparatus for feeler wheel
Inventor: MORI TAKESHI
IPC: A01D33/06
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spring apparatus which has a spring for pressuring the head of a beet on the rise of a feeler wheel and a spring for always giving a lifting force to the feeler wheel without receiving the action of the spring.  <P>SOLUTION: This spring apparatus for a feeler wheel is manufactured by downward projecting brackets 48, 49 from the front lateral bars 9 of arms 5, 6 whose front ends are rotatably connected to a frame 4, pivotally attaching the base end portion of a screw bar 41 between the lower ends of the brackets 48, 49, inserting the front end portion of the screw bar 41 into a longitudinally swingable bearing 40 fixed to a position in the frame 4, threadedly attaching nuts 47, 47 to the base end portion of the screw rod 41, backward sequentially disposing a front flange washer 45, a lifting compression coil spring 43 and a rear flange washer 46 between the longitudinally swingable bearing 40 and the nuts 47, 47, fitting a pressuring compression coil spring 42 brought into contact with the front side of the longitudinally swingable bearing 40 onto the front end portion of the screw rod 41, and stopping the front end portion of the screw bar.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022365-A (JP)
Title: Fuel cell system and fuel cell vehicle
Inventor: FUJITA NOBUO
IPC: B60K1/04
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system that can smooth a start-up at low temperatures, suppresses energy loss at a start-up and excels in hydrogen supply responsiveness to a load fluctuation in the fuel cell, and a fuel cell vehicle that is mounted with the system.  <P>SOLUTION: The fuel cell system has the fuel cell 10, a hydrogen storage alloy tank 2 connected to the fuel cell 10 via a heating medium passage 4 and incorporating a hydrogen storage alloy, and a hydrogen tank 3 capable of supplying hydrogen. If the temperature of the fuel cell 10 is lower than a given warming-up reference temperature, as a warming-up operation, the hydrogen tank 3 supplies hydrogen to the hydrogen storage alloy tank 2, which in turn transfers generated heat to the fuel cell 10 to increase the temperature thereof. During a regenerative operation of the hydrogen storage alloy storing hydrogen, the hydrogen tank 3 supplies hydrogen to the fuel cell 10, whereat hydrogen emitted from the hydrogen storage alloy is supplied to the fuel cell 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021673-A (JP)
Title: Automatic reset device, automatic reset method, program, and storage medium
Inventor: HOSOI NAOKI
IPC: G06F1/24
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for automatically detecting and restoring the operation abnormality of a computer.  <P>SOLUTION: This automatic reset device 1 is connected to a plurality of controlling computers 9-1 and 9-2 of a production line or the like. This device 1 periodically transmits a determination signal to the computers 9-1 and 9-2 and receives response signals to the determination signal therefrom. The device 1 determines the abnormality of each computer when the response signal cannot be obtained therefrom even after the lapse of a prescribed time, interrupts the power supply to the computer concerned, and re-inputs the power supply after a prescribed time to restore the computer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003075522-A (JP)
Title: Electromechanical driving device for magnetometer
Inventor: KRAUSE JOHN
IPC: G01R33/028
Filed: 2002-06-18
Abstract: PROBLEM TO BE SOLVED: To overcome the disadvantage of the existing driving technology. SOLUTION: A vibrating sample magnetometer controls an electromechanical driving device using both AC control and DC control and a position sensor. Both the AC drive and DC drive to the electromechanical driving device are controlled using detection of absolute position in a feedback loop. As a result, performance and stability are improved.
Patent JP-2004023555-A (JP)
Title: Output circuit
Inventor: MUROTA KAZUAKI
IPC: H03F3/343
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a class A output circuit provided with an idling current control function wherein an output voltage level is decreased up to around a GND level and an idling current is reduced small.  <P>SOLUTION: The class A output circuit includes a current mirror circuit CM 11 wherein an output transistor Q1 and a constant current source CG are connected in a mirror ratio of N:1. The output circuit outputs a load current from a connecting point between the transistor Q1 and the current mirror circuit CM 11. An idling current control circuit IDC includes current mirror circuits CM12 and CM13, the current mirror circuit CM 12 is connected to the transistor Q1 and the current mirror circuit CM 13 in a mirror ratio of 1:1, and the second current mirror circuit CM 13 is connected to a connecting point between the constant current source CG and the current mirror circuit CM 11 and the first current mirror circuit CM 12 in a mirror ratio of 1:1, and the idling current is controlled depending on a load current.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017893-A (JP)
Title: Seal device for vehicle door
Inventor: MIYASAKA SHINICHI
IPC: B60J10/08
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal device for enhancing a sealing property at the time of high speed traveling without changing a seal structure of a seal part of a door.  <P>SOLUTION: The seal device comprises a seal member contact means 10 and a driving force generation means 20. The means 20 is provided with an air pressure receiving plate 23 at a tip end of a rod 22a of a hydraulic cylinder 22 projected from a cylindrical frame 21, receives traveling wind of the vehicle by the receiving plate to generate an oil pressure on a cylinder and transmits it to a hydraulic cylinder 11 of the means 10. The means 10 is provided with the seal member 12 of an approximately curved cross section on the rod 11a projected from the cylinder at the inner side of a frame 8. The seal member 12 is elastically deformed to a flat shape by urging to a direction of the frame 8 by a spring 13 mounted to the rod. While one end 12b is butted to the frame, the other end is retreated to a position close to the frame. When an oil pressure is applied to the cylinder 11, the seal member 12 is returned to an original normal shape by extension of the rod 11a. The other end 12b is displaced to a direction of a seal rubber 3 to follow and contact with it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032342-A (JP)
Title: Digital broadcasting limited receiver and outside limited receiving module
Inventor: OKI TAKESHI
IPC: G06F21/10
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcasting limited receiver and an external limited receiving module capable of executing a pay data storage service having a copyright protecting function for dealing with encrypted data without exchanging the already existing digital broadcasting receiver main body.  <P>SOLUTION: In an external limited receiving module 2, a scrambled stream inputted from a digital broadcasting receiver main body 1 is descrambled by a descrambling part 21, and encrypted while mutually authenticated and stored through a limited reception control unit 22 and a stream separating part 24, in an outside data storage card 3 having a copyright protecting function under the control of a data storage card control unit 26 with a copyright protecting function. Also, the data fetched and decoded from the data storage card 3 are encrypted through a stream multiplexing part 25 and a limited reception control unit 22 by a stream encrypting part 23, and outputted to the digital broadcasting receiver main body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030283-A (JP)
Title: Image generation system, program, and information storage medium
Inventor: OUCHI SATOSHI
IPC: A63F13/52
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image generation system, a program and an information storage medium in which jaggy is removed with a little processing load.  <P>SOLUTION: Coordinates of a primitive point of an object after perspective transformation are varied to remove jaggy so that the coordinates of the primitive point are different between the last frame and the present frame. The coordinates of the primitive point are varied to be (X1, Y1) in the first frame, (X2, Y2) in the second frame, (X3, Y3) in the third frame, (X1, Y1) in the fourth frame and the like. All X1-X3 become different values and all Y1-Y3 become different values as well. As (X1, Y1) to (X3, Y3), coordinates of apexes of a triangle (N-angle shape) including the primitive point before the coordinate variation are used. A range of the coordinate variation is made to be less than one pixel. With respect to an object (character or the like) not to apply the perspective transformation, coordinate variation processing is omitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026268-A (JP)
Title: Extrusion container for viscous substance
Inventor: TANJI TADATOSHI
IPC: B65D83/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To stably extrude a viscous substance by every predetermined quantity.  <P>SOLUTION: An extrusion container 1 for a viscous substance has a barrel 2, the bottom 4 for closing one of ends of the barrel 2, a shoulder 6 connected with the other end of the barrel 2, and a mouth 7 connected with the shoulder 6. A dented rib 3 annularly protruding inward into the barrel 2 is provided at the border between the barrel 2 and the bottom 4, while the bottom 4 includes a bend 4a connected with the rib 3 and swelling reversely to the barrel and a dent 4b connected with the bend 4a and swelling into the barrel 2. The extrusion container 1 is made of a flexible plastic, so that it can be inverted and deformed by pushing the bottom 4 into the barrel 2 toward the shoulder 6 to stably extrude the received viscous substance by a predetermined quantity from the opening 7a of the mouth 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028037-A (JP)
Title: High-pressure fuel supply system for internal combustion engine
Inventor: OKAMOTO TAKASHI
IPC: F02D41/22
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem found in the case when a discharging amount by a high-pressure fuel pump becomes more than the amount of fuel injected from a fuel injection valve when a high-pressure fuel pump is out of control because of failure and the like, that the fuel pressure is undesirably raised to be over a valve opening limit pressure of the fuel injection valve, which causes the out-of-control of the fuel injection, and the deterioration of the fuel consumption by accidental fire, the exhaust and the operability in an internal combustion engine with the high-pressure fuel pump.  <P>SOLUTION: This high-pressure fuel supply system is configurated in such a manner that the pressure in a fuel accumulation chamber is not over the valve opening limit pressure of the fuel injection valve, when the pressure in the fuel accumulation chamber is raised by the generation of abnormality in the high-pressure fuel supply system and its control system. An upper limit of an allowable internal combustion engine rotating frequency to control the pressure in the fuel accumulation chamber not over the valve opening limit pressure of the fuel injection valve, is calculated on the basis of the fuel injection amount, and the internal combustion rotating frequency is controlled to be less than the value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036401-A (JP)
Title: Air compressor and adapter joint for low pressure used therefor
Inventor: OSHIAGE HIROSHI
IPC: F04B41/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To connect and use a low pressure apparatus to a pressure reducing means for high pressure; and to prevent supply of high pressure air to the low pressure apparatus.  <P>SOLUTION: This adapter joint 21 for low pressure is installed in a high pressure joint 14. The adapter joint 21 for low pressure is composed of an inflow side installing port 22 installable in the high pressure joint 14, an outflow side installing port 23 for installing the low pressure apparatus and a relief valve 25 for releasing a part to outside when supplying the high pressure air. Thus, a pressure reducing valve 11 for high pressure is adjusted to the low pressure side, and a floorboard nailing machine 28 being the low pressure apparatus can be installed via the adapter joint 21 for low pressure by using the high pressure joint 14 for installing a high pressure apparatus by installing the adapter joint 21 for low pressure in the high pressure joint 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035125-A (JP)
Title: Wire rope terminal attaching device
Inventor: ISHIKAWA YOSHIHIRO
IPC: B66D1/34
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: a wire rope cannot be wound around drum grooves at normal positions depending on angles at which the wire rope is pulled out because of possibility of breakage to a cutting tool or a drum member at notched portions of the drum grooves in cutting the drum grooves.  <P>SOLUTION: A terminal 6 of the wire rope 2 is accommodated inside the drum 1, and a wire rope terminal insertion hole 3 of the drum 1 is positioned on the left side of a drum groove cut start position end part, and disposed on an outer side of the drum grooves in a hoist in which the wire rope 2 is wound around the drum grooves 8 to 11. A wire rope terminal fixed position 4 is made to meet the cut start position of the drum grooves 8 to 11. Therefore, the drum grooves 8 to 11 and the wire rope terminal insertion hole 3 are not overlapped, thus improving machinability of the drum grooves 8 to 11, and preventing a groove skip of the wire rope 2 (effective utilization of the drum grooves 8 to 11).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036820-A (JP)
Title: Tensioner
Inventor: SAKAMOTO TSUTOMU
IPC: F16H7/12
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autotensioner formed that with torsion exerted on a coil part 51 of a torsion coil spring 50, a tang 53 on the fixed side and the tang 52 on the rotation side are locked to a locking part on the fixed side and a locking part 35 on the rotation side, respectively, a rotation part 30 is energized in a belt press direction on a fixing part 10 by torsion torque of the spring 50 and meanwhile, the coil part 51 is brought into pressure contact with a spring support 46 by the reaction force of the torsion torque, a boss part 31 of the rotation part 30 is nipped between the spring support 46 and an insert bearing 18 and rotation of the rotation part 30 is damped, and in the autotensioner, a torsion amount of the spring 50 can be varied even after the fixing part 10 is fixed.  <P>SOLUTION: A rotation control part 60 rotatable around a rotary shaft is externally engaged with a fixing part element and a locking part 70 on the fixed side is situated on the rotation control part 60. Or, a control lever 80 is mounted on the rotation control part 60 with the control lever protruding radially externally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034266-A (JP)
Title: Cutting tool with diamond coating
Inventor: MATSUKI RYUICHI
IPC: B24B53/14
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase a working speed and enable the working speed and a cut depth to be adjusted individually.  <P>SOLUTION: In view of a cross section along the rotating direction T in a protrusion 12, a wall surface 13 facing to the forward side of the rotating direction T in the protrusion 12 is inclined toward the backward side of the rotating direction T as going to a surface 11 of a base board 10, and a wall surface 14 facing to the backward side of the rotating direction T in the protrusion 12 is inclined toward the backward side of the rotating direction T as going to the surface 11 of the base board 10. A top flat surface 15 parallel to the surface 11 of the base board 10 is formed on the protrusion 12. The whole surface 11 of the base board 10 is coated with a diamond 17 synthesized in a vapor phase.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046437-A (JP)
Title: Method, device, and program for generating face three-dimensional computer graphics, and storage medium storing same program
Inventor: MORI DAIKI
IPC: G06T13/40
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To generate face three-dimensional CG (Computer Graphics) reflecting appearance information on an objective person and character information obtained from generation.  <P>SOLUTION: A three-dimensional shape is restored to its original state based on the appearance information on the objective person. The character of the objective person is analyzed and the analysis result of character analysis is reflected in the restored three-dimensional shape.  <P>COPYRIGHT: (C)2004,JPO