baber/WOPTO huggingface dataset:
Patent JP-2004267967-A (JP)
Title: Water treatment apparatus
Inventor: ODA KENJI
IPC: C02F1/461
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment apparatus which can prevent a deterioration in nitrogen removal performance accompanying a temperature drop.  <P>SOLUTION: This water treatment apparatus has a biological treatment part that decomposes ammonia nitrogen contained in wastewater into nitrate nitrogen. The water treatment apparatus also has a temperature detection part that detects the temperature of the wastewater or outside air temperature, and an electrolysis treatment part that converts the ammonia nitrogen in the wastewater into nitrogen gas by electrolysis treatment when the temperature of the wastewater or the outside air temperature is equal to or less than a prescribed temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281641-A (JP)
Title: Coating equipment
Inventor: CHINJU TAKAYUKI
IPC: B05C11/08
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the maintainability and reliability by a method wherein the internal surface of a treatment vessel can be cleaned simply and effectively.  <P>SOLUTION: The coating equipment is so constituted that a spin chuck 62 and a rotation cup 60 are subjected to spin rotation at certain rotational speed by the rotation drive of a driving part 66 in the state that a lid 70 is put on an empty cup main body 68 in which a substrate G is not accommodated, when the rotation cup 60 is cleaned. In the coating equipment, the port 90a of a rotation support shaft 64 side is switched to the port 90c of a cleaning liquid supply source 88 side in a switching valve 90, and cleaning liquid from the cleaning liquid supply source 88 is sent to the fluid channel 92 of the spin chuck 62 through the fluid channel 64a of the rotation support shaft 64 and spouted from the cleaning liquid spouting port 94 of the back side of the spin chuck 62 toward the internal surface of the rotation cup 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281195-A (JP)
Title: Hydrogen storage alloy electrode and nickel-hydrogen storage battery using this
Inventor: OKABE KAZUYA
IPC: H01M4/38
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nickel-hydrogen storage battery superior in high-rate discharge performance and charge and discharge cycle performance.  <P>SOLUTION: This hydrogen storage alloy electrode contains nickel powder and the hydrogen storage alloy powder in which a rare earth element and a transitional element are main components, and in which hydrogen can be stored and released, and the hydrogen storage alloy powder is composed of two kinds or more of the hydrogen storage alloy powder with different hydrogen equilibrium dissociation pressures. As for the high equilibrium pressure hydrogen storage alloy powder with the highest hydrogen equilibrium pressure, in the condition of 60°C and 0.5 wt% of hydrogen storage capacity, the hydrogen equilibrium pressure is 0.65 MPa or more, and as for the low equilibrium hydrogen storage alloy powder with the lowest hydrogen equilibrium pressure, in the condition of 60°C and 0.5 wt% of hydrogen storage capacity, the hydrogen equilibrium pressure is 0.1 MPa or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003307402-A (JP)
Title: Position detector
Inventor: SPOORENBERG CHRISTOPHORUS LAMB
IPC: B65H31/10
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet depositing device which comprises a sensor arrangement for conveniently and surely detecting the position of a plurality of sheet stacking elements.  <P>SOLUTION: The sheet depositing device for a sheet processing apparatus comprises a feeding part, at least one sheet stacking element which facilities depositing a sheet or a set of sheets on the sheet depositing device, and the sensor arrangement for detecting the position of the sheet stacking element along a guide. The sensor arrangement comprises a stationary linear array of active elements and a passive element moving in conformity with the sheet stacking element. The active element and the passive element are of a kind that interact through the use of electric or magnetic fields. The active elements are closely positioned together in the array.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004247270-A (JP)
Title: Protective cover for electric wire support of suspension insulator
Inventor: IWAHASHI MASARU
IPC: H02G1/02
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective cover in which repeated uses are possible, and in which an electric wire support of suspension insulator can be insulated and encapsulated completely by following tilting and wobble of the electric wire.  <P>SOLUTION: A cover main body 1 to cover the electric wire support side of the suspension insulator and protective pipes 2 of the electric wire in which coupling parts 21 of one end side are rotatably coupled respectively to both sleeve parts 11 of the cover main body 1. Furthermore, the cover main body 1 and the protective pipes 2 are torn apart vertically, mutually opposing both brim parts in which a part except the center part of the upper face part 12 and a part except the coupling parts 21 of the protection pipes of the cover main body 1 are formed at joint edges 12a, 12b and 22a, 22b erected capable of junction, and a notched part 13a cut from the both brim parts facing the center part is mutually opposed and installed so that an opening 13 can be formed at the center part on the top face. Furthermore, the inner face of the both sleeve parts 11 of the cover main body 1 is formed in joint face parts 14a, 14b contacted with the electric wire support and the coupling parts 21 of the protective pipes 2, and the coupling parts 21 of the protective pipes 1 are provided with a peripheral face part 21a which can be contacted with the joint face part 14b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281239-A (JP)
Title: Heater with environment cleaning function
Inventor: TAJIMA MASAHIRO
IPC: A61L9/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heater with environment cleaning function such as deodorization.  <P>SOLUTION: A heating or warming function and environment cleaning function are provided in such a way that a far infrared radiation layer is formed by thermally spraying garnet on the substrate surface of a ceramic heater or a metal heater, a catalyst layer having an environment cleaning function is attached on the surface of the far infrared radiation layer. As the environment cleaning function, a function decomposing and removing either one or both of an odor component and a volatile organic compound in the periphery of the heater is given. A composite of the far infrared radiation layer and the catalyst layer is prepared by baking the catalyst layer attached onto the far infrared radiation layer. As the environment cleaning catalyst, a component containing one or more selected from a group comprising Mn, Cu, Co, Fe, Ni, V, W, Mo, Au, Pt, Pd, Ag, Si, Al, Zr, Ti, or an oxide of each of them as a main component can be used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275101-A (JP)
Title: Variant polynucleotide and nucleic acid molecule usable for gene therapy sensitive to glucocorticoid preparation
Inventor: SAWADA JUNICHI
IPC: C12N15/09
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nucleic acid probe usable for sensitivity determination to a glucocorticoid preparation; and to provide a primer.  <P>SOLUTION: The subject nucleic acid molecule can detect the mutation of a codon encoding a serine residue at the 651st position of a glucocorticoid receptor (GR) protein to a codon encoding phenylalanine, in a GR gene. The nucleic acid molecule contains a polynucleotide encoding the protein having the mutation of the serine residue at the 651st position to the phenylalanine residue in the protein or a nucleotide fragment hybridizing with a polynucleotide complementary to the polynucleotide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004115275-A (JP)
Title: Track lift workbench for main distribution frame in telephone office
Inventor: LEE SAN-UUN
IPC: B66F9/07
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic track lift workbench for a main distribution frame in a telephone office allowing connection work of jumper cables to be performed on a workbench conveniently and safely.  <P>SOLUTION: The automatic track lift workbench for a main distribution frame in a telephone office comprises a pair of supporting frames arranged between racks of the main distribution frame in a telephone office, with its opening part between right/left frames and oriented toward bottom side, a rail part, a driving part D having a hydraulic line connected to a hydraulic cylinder, for moving on the rail part, an elevating part T guided by the operation of the hydraulic cylinder along the driving guide shaft on the vehicle bench of the driving part, and having an elevating guide shaft on one side surface, an on-board work adjusting part W that is elevated by the elevating part to a pre-determined height and is equipped with a boarding part having an operation panel for controlling operation of the pulled out jumper cables in forward and rearward directions, and in vertical directions, and a jumper cable pulling out part J having a jumper cable guide and a jumper cable cone, and a foldable emergency ladder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004280726-A (JP)
Title: Image forming system
Inventor: DENDA SOJI
IPC: G03G21/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming system for allowing multiple models of image forming devices to easily perform printing.  <P>SOLUTION: The image forming device 501 is connected to personal computers 502 via a network in the image forming system. Each personal computer 502 includes: a function of inquiring a settable printing condition to the image forming device; and a condition setting application for setting the printing condition, based on the inquired settable printing condition. The image forming device 501 includes a function of returning the settable printing condition with respect to the inquiry from the personal computer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283186-A (JP)
Title: Drawer structure
Inventor: TAKAI TAKAYUKI
IPC: A47B88/04
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly take in/out a drawer by attaching slide mechanisms such as slide rails in the left/right of the drawer and to be continuously used as the drawer even if the slide mechanisms are broken.  <P>SOLUTION: This drawer structure 1 is so formed that the width of a part where the drawer 3 is stored, namely an interval in the outsides of the left/right side plates 4, is approximately same as the width of the opening part of a cabinet 2, grooves 5 extending in the depth direction are formed in the outsides of the left/right side plates 4 respectively, and two-stage slide rails 6 as the slide mechanisms are stored in the grooves 5. Even if the two-stage slide rails 6 are broken by the long-period use, the two-stage slide rails 6 stored in the left/right grooves 5 are removed and the drawer can be smoothly taken in/out between the part where the drawer 3 is stored and the cabinet 2 without any rattling, so that the drawer can be continuously used as the ordinary drawer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283083-A (JP)
Title: On-line chemical reaction unit and analysis system therefor
Inventor: HIRABAYASHI TSUDOI
IPC: G01N35/10
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical reaction method and a chemical reaction unit capable of making a chemical reaction treatment of a minute amount of a biological sample with low loss and also capable of increasing the collision frequency between molecules undergoing chemical reaction for seeking sample loss reduction and treating the sample in a short time, in order to solve the problems that in a batch-based enzyme reaction, sample loss is inevitable, and long reaction time has been inevitable in the conventional techniques of seeking sample loss reduction.  <P>SOLUTION: The chemical reaction unit works as follows: A tubular reactor 1 is immobilized with a chemical substance and packed with a buffer solution. A predetermined volume of air is sucked via an air inlet port 3 and a sample liquid is then sucked, and furthermore a predetermined volume of air is sucked. Air, the sample liquid and the air are transported to the reactor 1 successively. Thus, the reactor 1 is filled with the sample liquid, both ends of the sample liquid are sandwiched in between the air for preventing the sample liquid from mixing with the buffer solution. The sample liquid undergoes reciprocating motion at a predetermined flow, thus promoting a highly efficient chemical reaction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287142-A (JP)
Title: Zoom lens barrel
Inventor: NIWA HIROAKI
IPC: G02B7/08
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens barrel constituted so that zooming magnification can be accurately detected.  <P>SOLUTION: A zoom lens constituted of three 1st to 3rd lens groups 41, 43 and 45 is incorporated in the moving tube 20 of the zoom lens barrel 10. Each of the 1st and 3rd lens groups 41 and 45 is fixed to the moving tube 20, and the 2nd lens group 43 is moved in the optical axis direction in accordance with the extension of the moving tube 20 by a zooming operation. Then, the magnification is varied in accordance with a change in distance between the 2nd lens group 43 and the 1st lens group 41 and a distance between the 2nd lens group 43 and the 3rd lens group 45. A biasing spring 61 for biasing the 2nd lens group 43 in one direction and absorbing the backlash of a cam mechanism is arranged between the 2nd lens group 43 and the 3rd lens group 45. The spring pressure of the biasing spring 61 is changed in accordance with the position of the 2nd lens group 43, that is, in accordance with the zooming magnification. The spring pressure of the biasing spring 61 is detected by a pressure sensor 66, and the detected spring pressure is outputted as a zoom magnification detection signal to a controller 71.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288521-A (JP)
Title: Elastic sheet cutting method, and safety valve for sealed secondary battery using elastic piece obtained by the above cutting method for valve body
Inventor: NAKAGAWA KOJI
IPC: H01M2/12
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic sheet cutting method capable of obtaining sufficient dimensional accuracy without applying a grinding process, and to provide a safety valve for a sealed secondary battery using elastic pieces obtained by the above method for a valve body.  <P>SOLUTION: The elastic sheet cutting method cuts off a number of cubic elastic pieces 15 by cutting the elastic sheet 10 held on an upper surface (planar surface) 35a of a protection sheet 35 by cutting blades 33 in two directions crossing at right angles with each other. The elastic sheet is cut off in a state that the neighboring area of four sides (11a to 11d) of the back surface 10a of the elastic sheet is stuck and fixed on the upper surface of the protection sheet through a double-sided adhesive tape 20 having adhesive layers on either surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287329-A (JP)
Title: Image forming apparatus, process cartridge, and toner
Inventor: UCHITANI TAKESHI
IPC: G03G9/08
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tandem type image forming apparatus in which a cleaning device for preventing adhesion of residual toner after transfer on a photoreceptor drum to a charging roller is not disposed and which suppresses reverse transfer of the residual toner after transfer on the photoreceptor drum to a photoreceptor drum on the downstream side through a surface moving member such as an intermediate transfer belt, and to provide toner used in the apparatus.  <P>SOLUTION: The tandem type image forming apparatus comprises a temporary holding device 40 which recovers reversely charged toner T<SB>1</SB>out of the residual toner remaining on a photoreceptor drum 1 after transfer with a transfer device 6 from the drum 1, holds the toner T<SB>1</SB>and returns the held residual toner after transfer to the drum 1, and recovery devices 5, 6 which recover normally charged toner T<SB>0</SB>passed through a charging region formed between a charging roller 3a and the drum 1 from the drum 1, wherein the temporary holding device 40 applies DC and AC biases.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294509-A (JP)
Title: Photosensitive lithographic printing plate
Inventor: KOIZUMI SHIGEO
IPC: B41N1/14
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing plate having excellent printability with high sensitivity and no production of greasing due to minute spot-like fog.  <P>SOLUTION: The plate has a photopolymerizable photosensitive layer comprising a photopolymerizable composition containing at least a halogen atom-containing photopolymerization initiator and a chelate compound which can form a complex with a metal atom, on an aluminum supporting body. Preferably, the plate has an oxygen breaking character protective layer on the photopolymerizable photosensitive layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292974-A (JP)
Title: Cylindrical knitted fabric having stretchability and method for producing the same
Inventor: HIROTA KOSAKU
IPC: D04B7/32
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To produce a whole garment having the same stretchability as that of four beds by a small-sized general-purpose flat knitting machine by two beds.  <P>SOLUTION: The cylindrical knitted fabric having rib knitting at least at a part of an opening part is obtained by drafting a polyurethane fiber to form a 4-7 denier monofilament yarn, covering the circumference of the polyurethane monofilament yarn as a core material with a 30-110 denier nylon fiber to give a knitting yarn and knitting the knitting yarn into a cylindrical form. Shrinkage processing shrinks the cylindrical knitted fabric.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296726-A (JP)
Title: Heat dissipating member, package for containing semiconductor element, and semiconductor device
Inventor: MIYAUCHI MASAHIKO
IPC: H01L23/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein heat released from a semiconductor element in operation can not be effectively dissipated into the air.  <P>SOLUTION: A semiconductor element containing package is equipped with a heat dissipating member 1 provided with a mount where a semiconductor element 11 is mounted, an insulating frame 5 provided with a wiring conductor 6 and fixed on the top surface of the heat dissipating member 1, and a lid member 10 mounted on the upper frame to cover the mount. In the heat dissipating member 1, a through metal body 3 formed of diamond and a silver copper alloy is embedded in the center of a frame-shaped base 2 formed of a matrix composed of tungsten or molybdenum and copper, and a copper layer 4 is bonded to the upper and lower surface of the frame-shaped base 2. It is preferable that the circumference of the through metal body 3 is larger than that of the semiconductor element 11 by the thickness of the base 2. The heat dissipating member 1 is superior in thermal conductivity, so that heat released from the semiconductor element 11 can be efficiently dissipated outside or into the air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297402-A (JP)
Title: System for analyzing router log
Inventor: TAKECHI SHINYA
IPC: H04L12/24
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to collect telephone charges depending on connection situations by the router and the connected party.  <P>SOLUTION: A computer 100 is specified as a server for acquiring a log file with regard to a router 101 and a router 102 and a log acquisition application 11 of the computer 100 acquires log files of the router 101 and the router 102. The log files include log data which show set alterations and situations where connection alterations have been made regarding the router 101 equipped with an interface (BRI) 104 and the router 102 connected to a terminal adaptor 103 by way of an interface (Serial) 105. The kind of router to which the log file is outputted is judged with regard to all the log files, the log data to show a time when an ISDN line 300 is connected from the log file, a time when it is disconnected or the like are acquired and saved in a log DB 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293731-A (JP)
Title: Manufacturing method for fracture-separation type connecting rod
Inventor: FUTSUKI TAMOTSU
IPC: F16C7/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a fracture-separation type connecting rod improved in separating property in each of fracturing surfaces, while restricting complication of processes.  <P>SOLUTION: The connecting rod 10 is separated into a rod body 12 and a cap 13 by fracturing. Before fastening the rod body 12 and the cap 13 with a bolt, each of both fractured surfaces 41a and 41b formed by separation is coated with engine oil 50 as a separating agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300036-A (JP)
Title: beta-ALANINE DERIVATIVE AND METHOD FOR PRODUCING THE SAME
Inventor: TAKEUCHI YUUKI
IPC: C07C227/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a β-alanine derivative and its salt in high yield by using a practical means.  <P>SOLUTION: A succinic acid ester derivative represented by general formula (I) (wherein, R<SP>1</SP>and R<SP>3</SP>are each the same or different and are each independently an alkyl group which may have a substituent, a heterocyclic group, an aryl group which may have a substituent or an aralkyl group which may have a substituent; R<SP>2</SP>is a hydrogen atom, an alkyl group which may have a substituent, a heterocyclic group, an aryl group which may have a substituent or an aralkyl group which may have a substituent or, together with R<SP>1</SP>, forms a ring; and * denotes an asymmetric carbon atom) is subjected to a series of chemical reactions of halogenation, amidation and decarbonylation. The β-alanine derivative, as desired, is liberated from the produced salt of the β-alanine derivative or converted into other salts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299819-A (JP)
Title: Mobile lifting magnet working machine
Inventor: KATADA TAKESHI
IPC: B66C1/08
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile lifting magnet working machine capable of easily and rapidly performing a sorting work even by a beginner.  <P>SOLUTION: In the mobile lifting magnet working machine, a lifting magnet with a hydraulic motor driven generator as a power source is fitted to a tip of an arm. A control means to control energization from the generator to the lifting magnet is provided. The control means is capable of selectively performing the ON-OFF control (S6) in which the energization to the lifting magnet is once blocked and released in one switching operation, and the energization is re-started to perform attraction after the predetermined time is elapsed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI