baber/WOPTO huggingface dataset:
Patent JP-2004223315-A (JP)
Title: Method for recovering phosphate and zeolite
Inventor: TAKAHASHI MASAAKI
IPC: B01D9/02
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To recover the phosphorus in sewage sludge as the phosphate of an alkali metal or calcium phosphate.  <P>SOLUTION: The carbonate, bicarbonate or hydroxide of the alkali metal is added to the incineration ash, dehydrate material or carbide of the sewage sludge or the like, which is then heated at 400-1,100°C to obtain a calcined product containing zeolite. The calcined product is crushed. Water is added to the crushed calcined product and the phosphate of the alkali metal dissolved in the water is separated, concentrated, crystallized and recovered and the zeolite contained in the calcined product is also recovered.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227070-A (JP)
Title: Stock price information display system
Inventor: KAWASAKI USHIO
IPC: G06Q10/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate an understanding of relations of stock price fluctuations to a time-series flow of past incidents via the Internet.  <P>SOLUTION: A stock price display area 202 and a news display area 203 are set beside and under a stock price chart display area 201 respectively. The stock price chart display area 201 displays a series of news numbers 204 annexed to a chart, and the news display area 203 displays news corresponding to the news numbers 204. The news displayed in the news display area 203 is not a single item but several items listed in descending date order. A movement of a mouse pointer to the stock price chart display area 201 displays a cursor 205. The pointing of the cursor 205 at a particular news number 204 scrolls the screen to bring the news of the news number 204 atop. The stock price at a date pointed with the cursor 205 is displayed in the stock price display area 202.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225299-A (JP)
Title: Diagnostic device of remote controller
Inventor: WATANABE MASAHIKO
IPC: B60R25/01
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diagnostic device of a remote controller capable of simply and accurately specifying a cause resulting in an operation fault of the remote controller by a user's level.  <P>SOLUTION: An operator (user) controls a mode change-over switch 4 at a site resulting in the operation fault to change over to a diagnostic mode from a normal mode when the operation fault occurs in the remote controller 6. Then, either one of the first to the third information is displayed by a hazard lamp 5 in accordance with the cause of the operation fault. Accordingly, on the basis of one of the information, the cause of the operation fault of the remote controller 6 can be specified by the user's level.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004108135-A (JP)
Title: Separable testing apparatus of self-propelled testing machine
Inventor: NAGAISHI KOJI
IPC: E02D1/02
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a testing apparatus which brings about further accurate test results by enabling a test to be performed even in a small piece of land by a self-propelled testing machine.  <P>SOLUTION: In the self-propelled testing machine which performs a test by inserting a test rod 10 into the ground, the testing apparatus A is constituted in such a manner as to be separable and manually transferable. A four-staged load constitution is obtained by means of respective devices by using the testing apparatus A. Operations are performed by means of an ascending/descending device 19 which ascends/descends by winding up a wire; and a supporting body 13, a box 14 and a rotating driver 17, including the device 19, are made to serve as weights and selectively combined so that four kinds of loads can be constituted and imposed on the test rod 10, respectively. A device for fixing and rotating the test rod 10 is provided in the box 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004232699-A (JP)
Title: Positioning method
Inventor: YAMAGUCHI SHUHEI
IPC: F16B19/02
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple, accurate positioning method which does not reduce workability and productivity.  <P>SOLUTION: A bracket 10 is arranged on a positioning base 20 so that a first reference hole 13 is inserted into a reference pin 21. Upon pressing a reference plane 14 of the bracket 10 with a plane section 32 of a first positioning block 31, the bracket 10 is positioned in a state that the first reference hole 13 is brought into contact with the reference pin 21. A pressed force is performed on a contact portion between the reference plane 14 of the bracket 10 and the plane section 32 of the block 31, and the direction of pressed force is stable because of pressed force with a surface. Positioning errors caused by clearance between the first reference hole 13 and the reference pin 21 are resolved since the bracket 10 is positioned in a state usually deviated to a constant direction of the first reference hole 13 against the reference pin 21, and its positioning accuracy is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232830-A (JP)
Title: Semi-fitting prevention clip for connector
Inventor: INOUE TOMOKI
IPC: F16L37/098
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semi-fitting prevention clip for a connector having a connection confirming function of high reliability and being properly mounted.  <P>SOLUTION: This semi-fitting prevention clip 59 for the connector is manufactured by integrally forming a U-shaped clip main body 61 for accommodating a cylindrical holding part 21, and a U-shaped connection confirming part 63 for accommodating the axial other side with respect to an annular confirmation projecting part 57 of a pipe body 43. The connection confirming part 63 is composed of a confirmation main body part 87 and a snap fitting part 93, the clip main body 61 and the confirmation main body part 87 are integrally connected by a connecting piece 109, and the confirmation main body part 87 and the snap fitting part 93 are integrally connected by a connecting piece. A reinforcement rib 105 is integrally formed over the whole periphery of an outer face of the confirmation main body part 87.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234808-A (JP)
Title: Optical disk device and open loop gain control method
Inventor: MIYAMOTO TAKESHI
IPC: G11B20/14
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a decoding error of a reproduced signal caused by scratch, dirt, or the like of an optical disk in an optical disk device.  <P>SOLUTION: In an optical disk device 1, an abnormal pattern detecting circuit 10 detects abnormality of pattern length of a reproduced signal S1 read from an optical disk 20, and outputs a detected signal S2 indicating this detection quantity. A gain control circuit 11 generates a control signal S3 in accordance with the detected signal S2, when detection quantity indicated by the detected signal S2 is increased, the circuit 11 decreases open loop gain of a PLL circuit 12. By such operation, when reliability of the reproduced signal S1 is low, the PLL circuit 12 becomes hard to follow the reproduced signal S1, an increase in jitter of a generated clock CLK is suppressed, a stable clock CLK is supplied. Thereby, a decoding error of the reproduced signal S1 is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003234479-A (JP)
Title: Field effect transistor
Inventor: KO RISHO
IPC: H01L29/78
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route for discharging any surplus hole while suppressing parasitic capacity in an SOI-MOSFET or the like.  <P>SOLUTION: A semiconductor layer 3 is formed through an insulating film on a semiconductor substrate 1, and a gate electrode 8 is formed through a gate insulating film 7 on the semiconductor layer 3. A channel formation area 5 to which impurity is introduced with low density is constituted of the semiconductor layer at the lower part of the gate electrode. A carrier route 12 whose surface is positioned at the lower part of the surface of the channel formation area is formed with certain width in an area brought into contact with the channel formation area 5, and the carrier route is connected to a body contact.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004238288-A (JP)
Title: Treating agent for correcting deformed nail
Inventor: OKADA KIKUZO
IPC: A61K31/198
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a treating agent for correcting a deformed nail used for a method for correcting the deformation with which the deformation of the nail such as a rolled nail can be corrected in a short time according to a simple method even without performing medical operation.  <P>SOLUTION: This treating agent for the deformed nail is characterized as comprising at least one kind of reducing agent selected from the group of cysteine, thioglycolic acid and a salt of the thioglycolic acid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238458-A (JP)
Title: Carbonization apparatus
Inventor: WATANABE TAKASHI
IPC: B09B3/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonization apparatus which can well carry out the carbonization treatment of a large quantity of produced organic waste within a short time without installing a separate heat source generation means.  <P>SOLUTION: A cylindrical casing 5 installed through the incinerator wall of an incinerator 1 is formed of a chromium alloy steel excellent in high temperature oxidation resistance, and this casing 5 is heated from outside only by a combustion gas of the incinerator to prevent the oxidation of the casing 5 by the combustion gas having an oxygen concentration as high as about 10%, and the organic waste supplied into the casing 5 excellent in thermal conductivity is efficiently indirectly heated by utilizing the high temperature combustion gas of about 900-1,000°C, and thus by utilizing a number of the incinerators 1 installed everywhere, a large quantity of organic waste produced at various places can be subjected to good carbonization treatment in a short time without their long-distance transportation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242025-A (JP)
Title: Pki authentication system and its using method
Inventor: BANDAI KENSUKE
IPC: H04L9/32
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce verifying operation for a certificate when ciphered data are sent to a plurality of users belonging to one group and when signatures of the plurality of users belonging to one group are verified.  <P>SOLUTION: A PKI authentication system which transmits ciphered data to a plurality of users or verifies signatures of the plurality of users registers one certificate for one group that the plurality of users belong to, and one group name and an open key for the plurality of users are bound with one certificate and authentication by an issuer of the certificate is completed. When the ciphered data are sent to the plurality of users, one certificate which is registered is obtained to verify the issuer and the open key for the plurality of users is taken out to generate the ciphered data sent to the respective users. When the signatures of the plurality of users are verified, the one certificate is obtained and the signatures of the respective users are verified by verifying the issuer and taking out the open key for the users.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239168-A (JP)
Title: Fuel-supply system of internal combustion engine
Inventor: MIYASHITA SHIGEKI
IPC: F02M63/02
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for keeping the fuel pressure constant in a fuel-supply system of an internal combustion engine.  <P>SOLUTION: The fuel-supply system includes a plurality of fuel-delivery means, a fuel-pressure dropping means, and a fuel-pressure-adjusting means. The fuel-delivery means can adjust a fuel pressure in an operation time by increasing/decreasing the delivery amount, and the fuel-delivery means can stop fuel-delivery also. The fuel-pressure dropping means drops a fuel pressure raised by the fuel-delivery means. The fuel-pressure-adjusting means changes the number of operations and delivery amount of the fuel-delivery means so that an average value of the fuel pressure in the time period after a raise in a fuel-pressure up to a re-raise therein is made equal before and after the change of the number of operations of the fuel-delivery means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238770-A (JP)
Title: Hydrolysis-resistant polyester fiber for clean room wear
Inventor: KUWAYAMA SATOSHI
IPC: D01F6/62
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrolysis-resistant polyester fiber for clean room wear excellent in dust resistance and hydrolytic resistance in sterilization treatment.  <P>SOLUTION: The hydrolysis-resistant polyester fiber for clean room wear comprises a polyester multifilament composed of polyethylene terephthalate containing an aromatic polycarbodiimide in an amount of 0.5-5 wt.% expressed in terms of weight ratio in a fiber and having ≥85 mol% recurring unit of ethylene terephthalate and has 0.8-2.5 dtex single yarn fineness and 5-12% boiling water shrinkage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242215-A (JP)
Title: Neck strap
Inventor: TAKAGI NORIAKI
IPC: G11B33/02
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable such as mobile audio equipment etc. to be well hanged from a user's neck by a simple constitution.  <P>SOLUTION: This strap is provided with a pair of thin parts 11 for supporting cords 13 at both ends of a band member 10. Each free end side of each of the thin parts 11 is provided with a pipe 14 having a slit, and a shaft 15 for engaging to the pipe 14 having the slit is provided at the opposite side of the free end side of each of the thickness thin parts 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004005427-A (JP)
Title: Host terminal emulation program, program for repeating, host terminal emulation method, communication program, communication method, and client computer
Inventor: MASUSHIGE AKINORI
IPC: H04L29/06
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To surely perform a host cooperative communication between a host in the protected network and a client outside of the network.  <P>SOLUTION: A client 1 establishes a receiving connection for receiving second protocol data to a repeater 3 in advance (step S1), establishes a transmission connection for sending the second protocol data to the repeater 3 (step S2), and sends data to the repeater 3, by using the transmission connection (step S3). The data are converted to the first protocol by the repeater 3 (step S4) to transmit to a host 4 (step S5). When a data processing of the host 4 is finished (step S6), the processing result is sent to the repeater 3 by the first protocol (step S7). The processing result is converted into the second protocol by the repeater 3 (step S8) to be passed to the client 1 (step S9).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004215473-A (JP)
Title: Guidance and control technology and peripheral technologies thereof
Inventor: ARAI HIROSHI
IPC: C01B32/158
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process technology for forming an induction coil using carbon nanotubes for making the coil function efficiently.  <P>SOLUTION: With guidance and control technology, electromagnetic induction averages time so that AC electric field including a DC constituent can be made to flow. Thus, a DC current can be made to flow without electrodes, even in materials such as a metal plate, a conductive fluid, plasma, ions in which it was not possible to make a DC current flow without the presence of electrodes. Also, since a much simplified system is obtainable, because the processes of controlling the frequency and phase, which were indispensable in a linear synchronous motor or a synchrotron, nuclear magnetic resonance and so on, can be omitted. This guidance and control technology are expected to find applications in various fields, and various fields include linear motors, induced plasma, linear accelerators, nuclear magnetic resonance, spin-writing, liquid microlenses, and ocean current battery panels which utilize this guidance and control technology.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245302-A (JP)
Title: Ring member cutting method
Inventor: KAMIYAMA MASAYA
IPC: F16J15/16
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ring member cutting method capable of easily cutting a plurality of ring members at one time even when the diameter of the ring members is small.  <P>SOLUTION: The plurality of ring members 4 are externally fitted a beam member 1 in which two supporting convex portions 2, 2 and a concave groove 3 for the cutting blade to escape between the supporting convex portions 2, 2 is formed in a longitudinal direction, the ring members 4 are supported at two points by the two supporting convex portions 2, 2, and the respective ring members 4 are vertically hung. Then, the cutting blade 5 is moved toward the concave groove 3 from outside in a diametrical direction of the ring members 4 to cut the ring members 4 by the cutting blade 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246638-A (JP)
Title: Certification processing system and method therefor
Inventor: YOSHIMURA KOICHI
IPC: G06F21/31
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a certification processing system by which input of certification information is made to a minimum when a user refers to contents etc. of nodes connected through a communication network.  <P>SOLUTION: In this system, a user connects his/her PC (personal computer) client apparatus 14 to a delivery control apparatus 2, and selects a delivery origin and a delivery address of data referring contents and function etc. of a delivery origin node 16 and a delivery address node 18 through the delivery control apparatus 2. The delivery control apparatus 2 performs monitoring of information input from the PC client apparatus 14, extracts certification information, and stores it. The delivery control apparatus 2 performs a certification processing instead of the user when the certification information is already obtained. Furthermore, the delivery control apparatus 2 performs the certification processing using the stored certification method also when data is delivered between nodes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246186-A (JP)
Title: Polarizing plate, method for manufacturing the same and liquid crystal display device
Inventor: TAGUCHI KEIICHI
IPC: B29L9/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate which comprises a polarizing film composed of a diagonally stretched polymer film having reduced stretching unevenness and can improve the yield ratio in a blanking process of a polarizing plate of a single plate, has high performance and is low in cost, a method for manufacturing the polarizing plate and a liquid crystal display device equipped with the polarizing plate of the single plate.  <P>SOLUTION: The method for manufacturing the polarizing plate by laminating a protective film to the polymer film obtained by holding both ends of the continuously supplied polymer film by a holding means and stretching the film by imparting tension thereto, allowing the holding means to progress in the longitudinal direction of the film comprises subjecting the polymer film to specific stretching then to shrinking to lower its volatile content rate thereof, thence laminating the protective film on at least one surface of the polymer film while holding both ends of the stretched polymer film by the holding means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003334453-A (JP)
Title: Photocatalytic interior material
Inventor: INAGAKI HIROSHI
IPC: B60R13/02
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interior material having good deodorant and antibacterial properties in the room.  <P>SOLUTION: The interior material has at least a base material with a rugged surface and particles attached to the surface of the fired clay base. The particle contains a photocatalytic material at least a part of which is covered with a compound represented by A<SB>x</SB>(BO<SB>y</SB>)<SB>z</SB>X. A is ≥1 atom selected from the group consisting of Ca, Co, Ni, Cu, Al, La, Cr, Fe, and Mg. B is ≥1 atom selected from the group consisting of B, P, and S. X is ≥1 atom selected from the group consisting of OH, CO<SB>3</SB>, and a halogen atom. Foul smell components, bacteria and microorganisms are efficiently contacted with the particles containing the compound represented by A<SB>x</SB>(BO<SB>y</SB>)<SB>z</SB>X, because the particles are attached to a wider rugged surface area of the base of the interior material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004250299-A (JP)
Title: Glass composition for vegetable cultivation
Inventor: MORI HIDEJI
IPC: C05G3/60
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a siliceous fertilizer in which siliceous component is eluted into a hydroponic culture solution or irrigation in a form to be easily absorbed in the vegetable and the quantity of siliceous component to be eluted or eluting period of time, pH or the like is properly regulated.  <P>SOLUTION: The siliceous fertilizer is composed of a glass containing 30-60% P<SB>2</SB>O<SB>5</SB>, 15-36% K<SB>2</SB>O, 5-25% CaO, 0-20% B<SB>2</SB>O<SB>3</SB>and 3-22% SiO<SB>2</SB>by mol.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003222545-A (JP)
Title: Flow measuring device
Inventor: NAGAOKA YUKIO
IPC: G01F1/66
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To heighten measurement accuracy by removing influence of the temperature of an ultrasonic flowmeter.  <P>SOLUTION: This device is equipped with ultrasonic vibrators 13, 14 provided in a fluid pipeline 12, a switching means 15 for transmission/reception between the vibrators, a clocking means 19 for measuring a propagation time of an ultrasonic wave between the vibrators, an upstream preceding measuring means 22 for measuring the propagation time from the downstream to the upstream after measuring the propagation time from the upstream to the downstream, a downstream preceding measuring means 23 for measuring the propagation time from the upstream to the downstream after measuring the propagation time from the downstream to the upstream, and a flow operation means 20 for calculating the flow rate from the mean value of the two measuring means. Hereby, the device has the heightened flow measurement accuracy by reducing a measurement error caused by a temperature change of an electronic circuit or the fluid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004257258-A (JP)
Title: Air fuel ratio control device of internal combustion engine
Inventor: TAKAHASHI HIDEAKI
IPC: F02M25/07
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion switching control device eliminating a misfire due to switching of an air fuel ratio in one stroke when combustion is switched from stratification combustion performing EGR to homogeneous combustion.  <P>SOLUTION: A cylinder injection type internal combustion engine capable of switching combustion between stratification combustion and homogeneous combustion has an exhaust gas re-circulating means re-circulating at least part of exhaust gas in an intake system during stratification combustion operation, a combustion switching requiring means requiring switching from lean stratification combustion to stoichiometric or rich homogeneous combustion during engine operation, an air fuel ration correcting means switching the combustion upon a request from the requiring means and enriching the air fuel ratio temporarily at the time of switching to become almost equivalent to the ratio around a spark plug in the stratification combustion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI