baber/WOPTO huggingface dataset:
Patent JP-2004004289-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: OSADA MIYAKO
IPC: G03G5/05
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which has high sensitivity and a low residual potential even in the beginning, has a small variation in sensitivity and maintains the high sensitivity even after repetitive use, and hardly causes the residual potential and an image defect, and to provide a process cartridge and an electrophotographic device.  <P>SOLUTION: The electrophotographic photoreceptor which has on a conductive base at least a charge generating layer obtained by dispersing a charge generating material in a binder resin and a charge transporting layer including a charge transporting material is characterized in that the temperature of a coated material is higher than the temperature of the coating liquid of the charge transporting layer when the charge transporting layer is formed by coating and the the value of the ionization potential of the charge transporting layer which is thus obtained is larger on the surface side than on the base side (when the distance from the interface with the charge generating layer is 0 to 3 μm). The process cartridge and the electrophotographic device have the electrophotographic photoreceptor .  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003765-A (JP)
Title: Absorption refrigerating machine/absorption heat pump
Inventor: NISHINO MICHIO
IPC: F25B15/14
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve a coefficient (efficiency) of performance and simplify a structure.  <P>SOLUTION: Refrigerant vapor from an evaporator 2 is absorbed by an absorbent in an absorber 1 to feed the absorbent into a separation membrane 9 with a pump 3. The vapor in the absorbent passes through the separation membrane 9, is decompressed as a liquid refrigerant by an expansion valve 8, and is vaporized by the evaporator 2. The absorbent not passing through the separation membrane 9 is returned to the absorber 1 through a pressure-reducing valve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008441-A (JP)
Title: Pottery for electromagnetic cooker
Inventor: ISE MINORU
IPC: A47J36/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic cooker capable of preventing the generation of smoke by making the oil exuded from cooked food transfer from a cooking plate with high temperature, and holding it at a peripheral part of pottery with low temperature.  <P>SOLUTION: For the pottery A composed of a pottery body 1 made of a non-magnetic substance and a cooking plate 2 made of a magnetic substance, a large opening 1c is formed at the pottery body 1 by a cylindrical rising part 1b, at a part of a bottom wall 1a placed on the electromagnetic cooker of the pottery body 1, and a bent engagement part 2b is formed at a peripheral part placed on an upper end of the rising part 1b of the pottery body 1 of the cooking plate 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015436-A (JP)
Title: Program, record medium, methodology, and instrument for video image content creation
Inventor: KANDA TAKESHI
IPC: G06F21/10
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To create Web contents including moving pictures with simple operations in a short time.  <P>SOLUTION: A computer 201, in which a program for performing recording, reproduction, edit, authoring, and uploading of AV data by operations on a GUI menu is installed, is connected to a video output apparatus 202 at a recording site. The computer 201 directly records the AV data from the video output apparatus 202 and applies reproduction, edit, and authoring to the recorded AV data to create Web contents according to the operations applied to the GUI menu and uploads the created Web contents to a Web contents distribution server via the Internet 203.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011847-A (JP)
Title: Hydraulic circuit for hydrostatic continuously variable transmission
Inventor: SHIGEMATSU FUMIO
IPC: F15B11/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To quickly supply oil into the circuit of an HST (hydrostatic continuously variable transmission) when a hydraulic motor rotates while a charge pump of the HST is not driven and to prevent idle running of the motor.  <P>SOLUTION: A charge oil passage Lc for supplying oil into a closed circuit of HST is connected with a short circuit oil passage L3 formed in the closed circuit. The charge oil passage Lc is provided with a relief valve 4 for letting charge oil having predetermined pressure or more escape into an oil sump T and a selector valve 3 for switching into a condition in which an oil passage connected with the oil sump T is shut off while charge pressure is applied and a condition in which the oil passage connected with the oil sump T is communicated while pressure is not applied on the charge oil passage Lc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010579-A (JP)
Title: Production method of acrylonitrile
Inventor: HAMADA KAZUYUKI
IPC: B01J27/057
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing acrylonitrile, enabling easy incineration of the extraction liquid of a quenching column without using an ammonium sulfate removal process and the discharge of sulfur oxides while keeping the selectivity of acrylonitrile.  <P>SOLUTION: The method for the production of acrylonitrile by the vapor-phase catalytic ammoxidation reaction of propane is carried out by keeping the molar ratio of organic acid/unreacted ammonia in the gas produced by the ammoxidation reaction to 1.0-3.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022576-A (JP)
Title: Super-conductive magnet made of high-temperature superconductive bulk material, and its manufacturing method
Inventor: TOMITA MASARU
IPC: H01B13/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconductive magnet made of a high temperature superconductive bulk material which can trap high magnetic field readily and stably.  <P>SOLUTION: The superconductive magnet made of a high temperature superconductive bulk material used by trapping magnetic field is constituted as shown in a Fig. 1, for example, so that the high temperature superconductive bulk material has an artificial hole. At least the artificial hole is impregnated and charged with low melting point metal, and a heat conducting metallic material is jointed to the part which is impregnated and charged with the low melting point metal. After the artificial hole is provided to the high temperature superconductive bulk material, the heat conducting metallic material is arranged in the artificial hole, then the low melting point metal is impregnated and charged in it and thereafter magnetization is carried out. The superconductive magnet is manufactured in this way.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023169-A (JP)
Title: Communication device and information transmission method
Inventor: FUKUI AKITO
IPC: H04W80/04
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently transmit time information for a mobile communication system.  <P>SOLUTION: A time information generating portion 204 determines a time when a base station device transmits information to be transmitted to a communication terminal equipment and generates time information. An IP processing portion 205 sets the time information to an IP expansion header, and forms an IP packet. A layer 1/2 processing portion 206 performs transmission processing of a layer 1 and a layer 2 to the IP packet outputted from the IP processing portion to be transmitted to base station devices 202-1-202-n. A layer 1/2 processing portion 207 receives the transmitted IP packet, and performs the transmission processing of the layer 1 and the layer 2. An IP processing portion 208 disassembles the received IP packet into three areas of an IP header, an IP expansion header, and user data; and takes out the time information from the IP expansion header. A wireless processing portion 209 transmits the user data outputted from the IP processing portion 208 to a communication terminal equipment 203 according to the time information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020652-A (JP)
Title: Optical fiber ribbon
Inventor: INO ETSUO
IPC: G02B6/44
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the frequency of inadvertent cutting of coated optical fiber 21 by conducting single fiber cord separation of an optical fiber ribbon 19.  <P>SOLUTION: Ribbon material 23 is made of resin and is provided with three dividing sections 23Z which are used to divide adjacent coated optical fibers 21 and extended along the thickness direction of the optical fiber ribbon. Each of the sections 23Z has a prescribed width along the direction of the width of the optical fiber ribbon and is arranged to provide a plane shape along the thickness direction of the optical fiber ribbon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003087740-A (JP)
Title: Reproducing method, reproducing device, recording method, recording device, and optical disk
Inventor: YAMANE YASUHIKO
IPC: G11B27/00
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for interleaving bit stream so that a bit stream can be seamless-reproduced from a multimedia optical disk which is used efficiently by recording data shared by a plurality of titles and has a data structure that realizes such a new function as the multiangle reproduction. SOLUTION: The data structure is such that a plurality of video objects (VOB) containing compressed video data are recorded on the multimedia optical disk (M) in the order of reproduction in interleave areas (blocks 4 and 6) and continuous areas (blocks 1, 2, 3, 5 and 7) and a management area (NV) in which data are interleave-recorded together with the video data is provided. The information which specifies the information on the end position of the area from which data are read out continuously and the information on the position where the data can be reproduced next on the disk are recorded in the management area.
Patent JP-2004016619-A (JP)
Title: Automatic hemodialyzer
Inventor: KIM SUNG TAE
IPC: A61M1/14
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hemodialyzer in which almost all processes from the preparation to the completion of therapy can be automatically carried out.  <P>SOLUTION: This hemodiazlyzer is equipped with a dialyzer for cleaning blood, a blood circulation system composed of an artery side blood circulation system with a normally rotatable blood pump and a vein side blood circulation system with a vein side blood chamber, a liquid charge/discharge system composed of a dialyzing liquid charge line and a dialyzed liquid discharge line and a liquid replacing (reverse filter) or dewatering means of the hemodialyzer, and at least a flow line to connect the upstream side and the downstream side of the blood pump. An overflow line is equipped above the vein side blood chamber, closing/opening means on the overflow line and the downstream side of the blood chamber, and a flow line closing/opening means on the flow line to connect the upstream side and the downstream side of the blood pump.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016636-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables players to induce starting memories so as to be stored up to the upper limit in the game machine capable of storing a large number of starting memories.  <P>SOLUTION: The game machine which carries out auxiliary games and can start special game states in relation to the result aspect of the auxiliary games is provided with a condition establishment memory means which cumulatively stores the establishments of conditions for executing the auxiliary games within the range of the upper limit and subtracts the memory according to the execution of the auxiliary games and a condition establishment display means which displays the number of the establishments of the conditions for executing the auxiliary games stored in the number of condition establishments memory means. The condition establishment display means forms specified information aspect by the display of the establishment of the conditions for executing the plurality of predetermined auxiliary games.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023663-A (JP)
Title: Speaker system
Inventor: MIYASHITA YASUHIRO
IPC: H04R1/02
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker system in which a speaker unit is easily detached from and mounted onto the inside of a casing and any problem does not occur in appearance, either.  <P>SOLUTION: The speaker system is provided with a pole-shaped casing 2 which can locate a speaker unit 3 in its internal space 2d and is provided with an opening 21 on its lateral side 2a, a slide plate member 4 having the speaker unit 3 which is loaded from the opening 21 to a prescribed position inside the casing 2 by sliding, and is taken out of the casing 2 to the opening 21 by sliding, and a closing plate 5 for closing the opening 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023678-A (JP)
Title: Telephone exchange
Inventor: TSUCHIYA KOICHI
IPC: H04B3/23
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an exchange which is prevented from a deterioration in call quality caused by an echo signal even when starting a call.  <P>SOLUTION: Echo characteristics stored by training (learning) in echo cancelers 20-2m of respective channels 30-3m are modeled for each class of lines and stored in a memory 15 as an echo characteristic level. When capturing the channels 30-3m, a CPU 16 searches and captures any one of the channels 30-3m having the same echo characteristic level out of the stored echo characteristic levels corresponding to respective lines, namely, respective trunk lines 13a and 13b connected to a switch 11. Besides, when one of the channels 30-3m having the same echo characteristic level is not found out, any one of the channels 30-3m of a level having similar echo characteristics is searched and captured, and the echo characteristic level is updated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016183-A (JP)
Title: Threshing device
Inventor: SATOJI HISAYUKI
IPC: A01F12/32
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a threshing device improved in the treating efficiency of a material to be treated in the threshing device, especially in a secondary treating chamber part.  <P>SOLUTION: This threshing device 15 is provided by arranging a threshing chamber 66 for separating cereal grains from cereal culms, a shaking shelf 51 for falling cereal grains while shaking the treated materials including threshed grains in the threshing chamber 66, a sieve 53 arranged on the shaking shelf 51, and a straw rack 62 arranged in the rear direction of the sieve 53 parallel to it, having a base part side rotation fulcrum at the final end part side of the shaking shelf 51 and capable of switching its posture from a state of positioning its beginning end part side in its lower direction and a state of positioning the part side in its upper position as capable of changing its posture within the device. When the amount of the treated material is small, by setting the state of positioning the beginning end part side of straw rack 62 in the upper direction against the sieve 53 so as not to convey the secondary material in the rear direction of the straw rack 62, and when the amount of the treated material is large, by setting the beginning end side of the straw rack 62 in the lower direction against the sieve 53 so as to convey the excess treated material to the rear side of the straw rack 62 to stabilize the recovery rate of the secondary material irrespective of the small or large amount of the material to be treated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002589-A (JP)
Title: Detergent composition
Inventor: KANZAKI AKIHIKO
IPC: C11D10/02
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent composition which exhibits an excellent detergency, is excellent in anti-redeposition capacity, and can meet the request of compacting a detergent.  <P>SOLUTION: The detergent composition is a powdery one containing, as an essential component, a polymer prepared by the addition reaction of at least one unsaturated carboxylic acid with a polyalkyleneimine chain and at least one component selected from the group consisting of a polycarboxylic acid (salt), a citrate, zeolite, and a layered silicate or a liquid one containing, as an essential component, a polymer prepared by the addition reaction of at least one unsaturated carboxylic acid with a polyalkyleneimine chain.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335215-A (JP)
Title: Seat belt
Inventor: YUDA AKITO
IPC: B60R22/14
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To attain safety and easy driving by imparting an allowance for extending and contracting when the part of a seat belt generally touching to the abdomen, particularly such as the abdomen of a pregnant woman, is large.  <P>SOLUTION: The purpose is achieved by forming the part touching to the abdomen into a mesh shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003198751-A (JP)
Title: System and method for confirming safety, program for system and recording medium for system
Inventor: NAHATA TETSUO
IPC: H04M11/04
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily collect information of safety from victims in a distressed area when a disaster occurs.  <P>SOLUTION: The occurrence of the disaster is decided based on disaster occurrence detecting information (i4) from a disaster occurrence detecting device 3. An E-mail is transmitted for safety inquiry about whether the victim(a user (A)) living in the region with the occurrence of the disaster is alive or not. When the user (A) returns the E-mail, it is decided that the user (A) is alive immediately after the occurrence of the disaster.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004027615-A (JP)
Title: Operating key
Inventor: KIKUCHI NAOKI
IPC: E05B19/04
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating key usable in two ways of integrated use and separated use of a locking/unlocking key for locking/unlocking an electric lock, and a key tag with a locking/unlocking transmitter built therein.  <P>SOLUTION: A tag insertion hole 4 is formed in a key head 2 provided at the locking/unlocking key 1. The key tag 10 with the transmitter 11 for transmitting a lock/unlock signal built therein is detachably mounted into the insertion hole 4, and the key tag 10 is attached and detached to allow two ways of use which are the integrated use and separated use of the locking/unlocking key 1 and the key tag 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026576-A (JP)
Title: Ozone generation apparatus
Inventor: HIROTSUNE TADASHI
IPC: C01B13/11
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus having high ozone generation efficiency suitable for mass production more than usual.  <P>SOLUTION: The apparatus has a cylindrical dielectric outer tube, an outward electrode arranged by sticking around the outer circumference of the dielectric outer tube, an inward electrode as core arranged at the inside of the outer tube, a dielectric spacer for positioning the inward electrode in the dielectric outer tube, and a uniform discharge gap between the outward and inward electrodes. The inward electrode is a cylindrical metal electrode having a smooth surface, and the outward electrode is formed so that wire netting formed by knitting metal wires and having circular cross section is stuck and rolled around the dielectric outer tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029418-A (JP)
Title: Manufacturing method of optical element
Inventor: AKIBA HIDEO
IPC: G02B1/11
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical element by which absorption in an ultraviolet region occurring when the different kinds of fluoride optical thin films are laminated on a substrate by sputtering, is reduced.  <P>SOLUTION: The manufacturing method of the optical element has a process for producing an optical thin film on the substrate by sputtering and a process for irradiating the substrate and the formed optical thin film with light having a wavelength in an ultraviolet region. Thereby, the optical element reducing absorption in the ultraviolet region at an interface between different materials at least one of which is consisting of fluoride, can be manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003085729-A (JP)
Title: Magnetic recording medium
Inventor: TOMIYASU HIROSHI
IPC: G11B5/64
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having a good thermal fluctuation characteristic and good recording and reproducing characteristics, such as a squareness ratio (S*) of coercive force, pulse width, overwrite characteristic and medium noise (signal-to-noise ratio). SOLUTION: This magnetic recording medium has at least a first magnetic layer 5 consisting of a ferromagnetic material for controlling an antiferromagnetic interaction, a second magnetic layer 7 consisting of a ferromagnetic material, and a spacer layer 6 formed between the first magnetic layer 5 and the second magnetic layer to induce the antiferromagnetic interaction, in which the second magnetic layer 7 consists of a plurality of layers of a lower magnetic layer 71 and an upper magnetic layer 72.
Patent JP-2004030327-A (JP)
Title: Device and method for providing contents-related information, electronic bulletin board system and computer program
Inventor: ASAZU HIDEKI
IPC: H04N7/16
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To support the preparation of information such as a comment about each scene in program contents and the transmitting and receiving work of this type of information.  <P>SOLUTION: Each bulletin board is provided for the purpose of discussions and information exchanges about a particular television program. When a user writes an opinion in the bulletin board, the user registers reference information for specifying a program/scene which the opinion refers to as well as the opinion contents. The reference information comprises a broadcasting station from which the program is broadcasted and the time when a referred part is broadcasted, is shaped into a predetermined format and transmitted to a terminal of a user. The terminal starts to reproduce the relevant program/scene from contents that have been recorded on the basis of the reference information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027315-A (JP)
Title: Method and apparatus for manufacturing hot dip metal-coated steel plate
Inventor: YAMAUCHI KENJI
IPC: C23C2/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a hot dip metal-coated steel plate of uniform coating deposition and excellent surface property with a warping shape suppressed over the total length of the steel plate, and a manufacturing facility for the hot dip metal-coated steel plate.  <P>SOLUTION: In this method for manufacturing a hot dip metal-coated steel plate, when an electromagnet 5 to apply the magnetic force in the direction across a surface of the steel plate is provided in a vicinity of a gas reducer 4, and the warping shape of a steel plate S is corrected in a non-contact manner by adjusting the current of the electromagnet 5, the current of the electromagnet 5 is determined to a preset value based on steel plate information. At a steel plate material changing point from a preceding plate to a succeeding plate, the current is changed to the preset value based on steel plate information of the succeeding plate as the changing point passes through the electromagnet installation position. A steel shape measuring unit 11 or a unit 12 for measuring the coating deposition on the steel plate is provided on the downstream side of the gas reducer, and the current of the electromagnet 5 may be corrected based on information measured by these measuring units.  <P>COPYRIGHT: (C)2004,JPO