baber/WOPTO huggingface dataset:
Patent JP-2004236401-A (JP)
Title: Permanent magnet type rotary electric machine and compressor using same
Inventor: WAKUI SHINICHI
IPC: H02K1/27
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet type rotary electric machine which can reduce noise by reducing a pulsating torque and an electromagnetic exciting force without decreasing a generated torque.  <P>SOLUTION: The permanent magnet type rotary electric machine 3 includes a stator 8 having a stator core 16 in which a stator winding 17 is wound in a concentrated manner, and a rotor 7 having a rotor core 9 in which permanent magnets 12, 12A and 12B are axially magnetized to form poles and which is opposed to the stator core 16 via a circumferential gap. The rotor core 9 is constituted by laminating a first rotor core 10A and a second rotor core 10B. Spaces 15, 15A and 15B which become symmetrical with respect to the center of the pole are formed in a laminating direction at the outer peripheral side of the permanent magnet 12 in the second rotor core 10B.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232349-A (JP)
Title: Guardrail protector
Inventor: OKUMURA OSAMU
IPC: E01F15/04
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To absorb a strong shock and to produce an environmental view near nature by replacing the color of a guardrail on the side of a road with the natural color.  <P>SOLUTION: This guardrail protector includes: a plate-like body 10 formed with a designated width A and length B by four wood plates 11, 12, 13, 14 set on the road side surface on the road side of the guardrail 1 disposed on posts 2 installed on the side of the road; and a fixture 20 clamping the plate-like body 10 from above and below and clamping the upper and lower sides of the guardrail 1, and fitting the plate-like body 10 to the guardrail 1. The surface of the guardrail 1 on the road side is covered with the plate-like body 10, and the color of the guardrail 1 is replaced with the natural color to produce an environmental view near nature. Further, even if a vehicle collides with the plate-like body 10, the shock force can be dispersed by the plate-like body 10 to reduce damage of the guardrail 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236504-A (JP)
Title: Enzyme array complex and immobilized enzyme array complex, method for producing the same, carrier molecule and enzyme
Inventor: KAJINO TSUTOMU
IPC: C12N9/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new and advantageous enzyme array complex and immobilized enzyme array complex, a method for producing the same, a carrier molecule and an enzyme.  <P>SOLUTION: Enzyme-binding domains C1, C2,... derived from mutually different organism species and having confirmed prescribed binding specificity are used as the enzyme-binding domains C1, C2,... in protein carrier molecules structurally derived from a cellulose-binding protein. On the other hand, any of carrier molecule-binding domains D1, D2,... which are derived from the same organism species as any of the enzyme-binding domains C1, C2,... and having the confirmed prescribed binding specificity are added to a plurality of enzymes successively involved in any specific successive reaction. The plurality of enzymes are controlled and arrayed by specific binding of the enzyme-binding domains to the carrier molecule-binding domains.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239978-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI YASUYUKI
IPC: G03G15/08
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus without any deterioration in image quality even when a variation in the environment of use of the apparatus or deterioration due to passage of time in developer occur.  <P>SOLUTION: The image forming apparatus is provided with an image carrier 2, a developing part 5 developing a latent image formed on the image carrier 2 and also storing the developer T, a varying means 120 varying the developing function to develop the latent image, a detecting part 7 detecting the image density of a visual image formed on the image carrier 2 and a control part 90 controlling the varying means 120 based on the detected result of the detecting part 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239133-A (JP)
Title: Sealed type scroll compressor
Inventor: UEDA HIDEYUKI
IPC: F04B39/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of a sealed type scroll compressor while preventing destruction of ozone layer and global warming-up by using ammoniacal coolant.  <P>SOLUTION: The sealed type scroll compressor 100 is comprised of a compressing mechanism part 2 having a fixed scroll 5 and a turning scroll 6 in a sealed vessel 1, a motor part 3 including a stator 3a and a rotor 3b, a drive shaft 14 connected to the rotor 3b to drive the compressing mechanism part 2 and supported by slide bearings 32, 39, and lubricating oil 22 supplied to the slide bearings 32, 39. The ammoniacal coolant is used as operation coolant and the lubricating oil 22 incompatible with the ammoniacal coolant is used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237843-A (JP)
Title: Electric power steering device
Inventor: SANO OSAMU
IPC: F16H1/16
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent increase of the amount of backlash and clogging of meshing caused by low dimensional accuracy, temperature increase, humidity increase and wearing, without using adjusting means.  <P>SOLUTION: The device includes a worm 3 being interlocked and connected with an output shaft of a motor for steering assistance and a worm wheel 4 having a synthetic resin-made tooth meshed with the worm 3, and a ring-like groove 43 on a halfway in the radial direction on the worm wheel 4 and a curved circular portion 44 that is flexible and is projected in a direction of the shaft length to be curved along the groove 43 are provided, and a curve start portion and a curve center portion of the portion 44 are formed, as a ring-like bending portion 45 and 46 respectively, which are bent radially to prevent increase of the amount of backlash and clogging of the meshing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237336-A (JP)
Title: Method and device for fusing brazing filler metal
Inventor: KOGASHIWA TOSHINORI
IPC: B23K35/30
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method with which in the case of joining various kinds of members to be joined with a brazing filler metal, at a low cost, this method is kept up with the joining of fine members and the development of defect, such as void, is restrained.  <P>SOLUTION: The lower surface of a nozzle 10 having a recessed part of almost the same shape as the targeted brazing filler metal is abutted on the members 20 to be joined, and the members 20 to be joined, are heated to not lower than the liquidus temperature of the brazing filler metal and also, a wire W is pressed onto the members 20 to be joined through the nozzle. In this way, the wire W is melted and penetrated with a capillarity phenomenon and filled up into the recessed part and becomes the targeted brazing filler metal shape by solidifying.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248359-A (JP)
Title: Ground transformer
Inventor: KIKUGAWA SHUICHI
IPC: H02B1/18
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground transformer which can be easily and safely maintained for a repair, an inspection, etc.  <P>SOLUTION: The ground transformer includes an outer case, an inner case for the transformer internally disposed in the outer case, the transformer dipped in an insulating liquid fully filled in the inner case for the transformer, and a primary side power lead-in feed line for introducing the power supplied from an external transmission system to the primary winding side of the transformer. The primary side power lead-in feed line has a grounding switch, a load switch, an overcurrent fuse, a voltage detector, and a lead-in cable. A display plate disposed so as to coat the grounding switch and the load switch from the front side is provided. Thus, the power system wiring diagram of the primary side power lead-in feed line is displayed on the display plate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242575-A (JP)
Title: Plant cultivation method, shade for cultivation container, and plant cultivation device
Inventor: TAKAHASHI KATSUMI
IPC: A01G31/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant cultivation method for smoothing growth of stems of plants and preventing plants from getting hurt when cultivating and shipping using a cultivation container whose at least part of side wall parts is transparent.  <P>SOLUTION: The subject plant cultivation device 1 is obtained by attaching an opaque shade 3 to the transparent cultivation container 2. The cultivation container 2 has an opening on the top and in the inside of a cultivation chamber to cultivate sprout vegetables as one consumption unit through forming a bottom 21 and side wall parts 22, 23, 24 and 25 by a transparent material. The shade 3 is formed with an opaque or semi-transparent material and covers the surrounding of the cultivation container 2. A foamed polyurethane rubber mat and a plant cultivation medium 40 (abbreviated to a medium 40 hereafter) made of nonwoven fabric are each arranged in the cultivation chamber 10 of the cultivation container 2. White radish sprouts 4 are cultivated by sowing the seeds 41 of the white radish sprouts 4 as the sprout vegetable on the medium 40. The white radish sprouts 4 in cultivation grow roots 42 and sprouts 43 from the seeds 41.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248061-A (JP)
Title: Apparatus, method and program for image processing
Inventor: TAKEMURA KAZUHIKO
IPC: H04N5/355
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus, its method and program capable of performing standard image output such as sRGB, and capable of forming an optimum image by image processing from image information of a wider dynamic range, with respect to printing usage, etc.  <P>SOLUTION: Using a CCD equipped with main sensitizing pixels having a relatively narrow dynamic range and subsidiary sensitizing pixels having a relatively wide dynamic range, first image information from the main sensitizing pixels and second pixel information from the subsidiary sensitizing pixels are acquired by one exposure, and these are recorded separately as two files of correlated names. A user can select necessity/unnecessity of recording of the second image information, and the dynamic ranges of the second image information through a predetermined user's interface. Information on the dynamic range of the second image information is recorded in the headers, or the like of a first image information file and a second image information file.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247235-A (JP)
Title: Electromagnetic contactor
Inventor: JINNAI NAOHIRO
IPC: H01H50/54
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve a structure of a contact holder for guiding and supporting a movable contact and for improving the reliability of a contact-opening action by enabling a contact point to be forcibly opened while preventing deflection deformation of the movable contact itself during the contact-opening action in which contact fusion happens.  <P>SOLUTION: An electromagnetic contactor opens/closes the contact point mechanism by pulling and restoring movement of an electromagnet for an operation, wherein the mechanism comprises a pair of fixed contacts 2 and a movable contact 3 that bridges contact points 2a of the fixed contact 2, and the movable contact 3 is turned into a strip of which the both ends are provided with movable contact points 3a, and engages with a square hole 4a of a contact holder 4 coupled to a movable iron core of the electromagnet for an operation to be guided and supported by combining with a contact pressing spring 10. Expanding portions 4b-1 extending toward a tip of the movable contact 3 are formed on both sides of contact carrying wall 4b formed on a bottom face side of the square hole 4a of the contact holder 4 and supported the approximate entire length range of the movable contact 3 by the carrying wall 4b when opening the contact points 2a. The contact points 2a are forcibly opened while preventing the deflection deformation of the movable contact 3 resulting from the contact fusion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252574-A (JP)
Title: Inter-task communication method, program, recording medium and electronic equipment
Inventor: NISHIMURA TADAHARU
IPC: G06F9/46
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inter-task communication method capable of reducing the processing load of a processor.  <P>SOLUTION: The queueing of data is carried out when a message is transmitted, and whether or not any message whose priority is the same in a stand-by status for transmission is present is confirmed based on the value of a message transmission counter with the pertinent priority. When any message in the stand-by status is not present, the start request of a task B is issued to an RTOS in the same way as a conventional manner, and when any message in the stand-by status is present, the start request of the task B is not issued, and the transmission processing is ended. When the task B is started, the queueing-processed data are extracted, and processing using the data is performed, and whether or not any message whose priority is the same in the stand-by status is left is checked, and when any message is left, the next reception processing is continuously performed without completing the task, and it is repeated until any message in the stand-by status is absent. Thus, it is possible to reduce the start and end processing of the task, and to reduce the processing load.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249385-A (JP)
Title: Power tool
Inventor: NISHIKAWA TOMOMASA
IPC: B25F5/02
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power tool for reducing noise by providing a shielding structure making a centrifugal fan flow directly invisible from an outer frame body external part without increasing passage resistance around the centrifugal fan, and without reducing the air volume.  <P>SOLUTION: A gear cover 4 is characterized in that an air delivery port 4a is formed in a position opposed to the outer peripheral edge of a fan body 31, and a plurality of plate-like guides 21 are arranged at a prescribed interval in the peripheral direction of the fan body in a position overlapping with the air delivery port, and is characterized in that the respective guides are slantingly arranged so that an outside end part 21B of the respective guides is positioned on the downstream side in the rotational direction of the fan body more than an inside end part 21A, and the outside end part side of the guides existing on the upstream side in the rotational direction is arranged by overlapping in a plan view B with the guides existing on the downstream side in the rotational direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004002692-A (JP)
Title: Water-soluble polymer having lowered molecular weight, its preparation process, and method of using it
Inventor: ONO GENSUKE
IPC: C08L101/14
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-soluble polymer having a low degree of polymerization by a process which comprises neither a high-temperature polymerization process wherein a large quantity of energy is consumed nor a polymerization process wherein raw materials comprising a chain transfer agent and an initiator are used in large amounts, and which makes it possible to economically produce the polymer through a simple operation.  <P>SOLUTION: An aqueous solution containing 10-60 mass% of a water-soluble polymer and having a viscosity of 3,000 mPa s, or a particulate material is mixed or impregnated with an aqueous solution of an oxidizing agent, which is subjected to oxidizing reaction to give a polymer having a lowered molecular weight. The polymer can be used as a fixing agent for improving the water resistance and light resistance of a printed matter. The liquid viscosity of the polymer can be adjusted by incorporating a water-soluble salt and/or a polymeric additive into the polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315639-A (JP)
Title: Jacketed coated optical fiber, jacketed coated optical fiber with connector, and optical fiber cable
Inventor: TANAKA KAZUNORI
IPC: G02B6/44
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jacketed coated optical fiber which has superior environmental characteristics and mechanical characteristics and can suppress a decrease in optical transmission characteristics even when a connector is connected, and a jacketed coated optical fiber with a connector and an optical fiber cable which use the same.  <P>SOLUTION: The jacked coated optical fiber 10 is formed by providing a 1st jacket layer 14 and a 2nd jacket layer 15 as resin jacket layers 16 around the outer circumference of a coated optical fiber 13 formed by providing an ultraviolet-ray setting resin layer 12 around the outer circumference of a glass fiber 11, in order from the coated optical fiber 13. The jacketed coated optical fiber 10 is so constituted that 'the length of the ultraviolet-ray setting type resin layer 12 in a jacket removable piece separated by using a jacket removing tool 20/the length of the separated resin jacketed layer 16' is 15 to 85%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004254193-A (JP)
Title: User equipment, server, content distribution system, content distribution method, and program
Inventor: INAZUMI MITSUHIRO
IPC: G06F21/62
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide user equipment, server and content distribution system in which unauthorized copying and unauthorized use of the contents are prevented while convenience for users is secured, and proper charging is made possible.  <P>SOLUTION: User equipment 100 requests decoding information for decoding the encoded contents to a key generation server 201 in a server group 200 while selectively designating the reproducing conditions (decoding conditions) and receives the decoding processing information from the key generation server 201. On the basis of the decoding processing information, the encoded contents are decoded by a decoder 110. Besides, the key generation server 201 in the server group 200 receives the transmission request of the decoding processing information from the user equipment 100 and generates, on the basis of the reproducing conditions selected in the user equipment 100, the decoding processing information and transmits it to the user equipment 100.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223493-A (JP)
Title: Filtration acceleration and water improvement of 24-hour circulation bath by fermentation product of lactobacilli
Inventor: FUKUI MASANOBU
IPC: C12R1/225
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for improving the initial turbidity and water quality of bath water in a 24-hour bath and preventing an occurence of offensive odors.  <P>SOLUTION: A proper amount of a fermentation product of lactobacilli obtained by propagating Lactobacillus bulgaricus, Lactobacillus casei, Lactobacillus acidophilus, Streptococcus thermophillus and the like on a vegetable medium of a soybean, an aloe, a sea algae, red pepper and the like is mixed in the bath water of the 24-hour bath at the initial startup of the 24-hour bath as the material for improving the initial turbidity and the water quality and preventing the offensive odors, and mixed therein at suitable times while using the bath. As a result, the growth of useful bacteria is facilitated and the propagation of various bacteria such as putrefying bacteria is inhibited, thereby improving bacterial flora.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259020-A (JP)
Title: Authentication system, program, storage medium, and authentication method
Inventor: GOMA KASHIRO
IPC: G06Q10/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication system or the like capable of limiting connection of an information terminal device 20 as is infected with computer virus, even if the individual authentication of a user is successful, by using a virtual private network such as VPN between the information processor 20 of the user and a server 50 in a LAN 46 of a company or the like.  <P>SOLUTION: The information terminal device 20 can obtain information related to vulnerability for specifications of the information terminal device 20 from an information providing site 18 connected to an IP network 14, acquire a vulnerability value based on the information, and calculate, on the basis of the vulnerability value, the degree of risk showing a risk in security in connecting the information terminal device 20 to the server 50. This degree of risk is transmitted to the server 50. The server 50 performs the security authentication of the information terminal device 20 when the degree of risk is a predetermined threshold or less to allow the access, and denies the access, when it is more than the predetermined threshold, without performing the security authentication of the information terminal device 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256146-A (JP)
Title: Bag for two-way correspondence
Inventor: SHIBAHARA KENJI
IPC: B65D27/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag for two-way correspondence with a reply-paid postcard used as an envelope, a bag for home delivery service, a posting bag to be posted or the like for correspondence requesting a reply and used as a postcard for the reply, wherein the thickness of the envelope need not be thick according to the standard size of the postcard, the cost for printing does not unnecessarily increase, thereby reducing the manufacturing cost compared with a conventional envelope or the like for two-way correspondence, and in addition indications such as an address and name on the reply postcard can be suitably hidden at least during the initial correspondence requesting the reply.  <P>SOLUTION: The bag for two-way correspondence has one side of a bag body extended longer than the other side to form a seal strip, and the seal strip includes the reply postcard.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255533-A (JP)
Title: Throwaway tipped drill
Inventor: TSUDA YUICHI
IPC: B23B51/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throwaway tipped drill whose coupling on a holder body side is not worn after repetitive mounting/dismounting of a cutting head so that a long service life of the holder body can be realized.  <P>SOLUTION: The throwaway tipped drill consists of the cutting head 2 including a cutting edge 3 at the tip and including the protruding coupling 4 detachable from the holder body 1 at the rear end, and the holder body 1 including a recessed coupling 5 detachable from the protruding coupling 4 of the cutting head 2 at the tip and including a slit 6 for dividing the recessed coupling 5 on a deep end surface of the coupling 5. The holder body 1 has an approximately conical spatial region 8 formed on the holder body 1, having an inner diameter reduced as approaching a holder body axis 7 from a horizontal direction of the axis 7. The approximately conical spatial region 8 is placed to be equally divided by the slit 6, and a tapered thread is formed on the inner wall of the region 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259385-A (JP)
Title: Semiconductor memory device
Inventor: NAKADA DAISUKE
IPC: G06F12/16
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of quickly changing the data protection state of a nonvolatile memory, and having a sufficient security strength.  <P>SOLUTION: The data protection state of a nonvolatile memory is controlled by volatile protection state specifying sections VB0, VB1, VB2, VB3 to VBn. The initial states of the protection state specifying sections VB0, VB1, VB2, VB3 to VBn are decided by nonvolatile initial state storage sections NB0, NB1, NB2, NB3 to NBn.  <P>COPYRIGHT: (C)2004,JPO&NCIPI