baber/WOPTO huggingface dataset:
Patent JP-2004247118-A (JP)
Title: Alkaline storage battery
Inventor: NIIYAMA KATSUHIKO
IPC: H01M10/24
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline storage battery using a hydrogen storage alloy containing manganese as a negative electrode, restrained from deposition of dissolved manganese on a separator after repetitive charge and discharge, preventing a complexing agent from decomposition and becoming an impure ion, and restrained from self discharge to improve a preservation property or the like.  <P>SOLUTION: The alkaline storage battery comprises a positive electrode 1, the negative electrode 4 applying the hydrogen storage alloy containing manganese as an activator, the separator 3, and an alkaline electrolyte liquid 5. The complexing agent not containing nitrogen, forming a complex compound of manganese, is added in the alkaline storage battery.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004006658-A (JP)
Title: Semiconductor device and semiconductor memory
Inventor: MITSUIDA TAKASHI
IPC: G11C16/02
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a semiconductor memory in which a source drain region of a transistor having different heights of a channel region and the source drain region is easily connected to a source drain region of the other transistor.  <P>SOLUTION: In a cell transistor TC, a source drain region BL is formed at a part lower than a part of the channel region. In a selection transistor STE, its channel region and its source drain region are formed at approximately the same heights as the source drain region of the cell transistor TC. The source drain regions of the respective cell transistor TC and selection transistor STE are electrically connected in approximately the same plane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004243672-A (JP)
Title: Image formation device and image formation method
Inventor: SATAKE MAKOTO
IPC: B41J29/38
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which can quickly return to a standby state without carrying out a wasteful process such as starting or the like of a reading part and a recording part, by preventing copy images from being printed to non paper media other than papers such as CDRs, and which can detect the reason of a printing process stop at the device body side in the case where the printing process cannot be carried out because of setting of a non paper medium supply means in the device body.  <P>SOLUTION: In the image formation device, in the case where a first monitoring means detects that the non paper medium supply means is set in the device body when execution of a normal copying process is selected, the fact is displayed by a display means, and the normal copying process is stopped immediately. Moreover, a warning display that the printing process cannot be carried out because the non paper medium supply means is set in the device body is executed by the device body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244209-A (JP)
Title: Running location device of loading/unloading device, running locating method, and loading/unloading device
Inventor: TOYOHARA TAKASHI
IPC: B66C13/22
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a running location device for a loading/unloading device capable of running it properly and quickly to the intra-ship bay position where objects to be handled exist and managing quickly with changing position of the ship depending upon the water level, tide flow, etc.  <P>SOLUTION: The running location device of the loading/unloading device including a gantry crane 10 is equipped with a portable GPS sensor 32 to sense the position of a bay 21 in the extending direction of a running rail 3, a stationary type GPS sensor 31 to sense the position of the gantry crane 10 in the extending direction of the running rail 3, and a computation device 35 to decide the target position for running of the gantry crane 10 in the extending direction of the running rail 3 on the basis of the sensing values given by the sensors 31 and 32.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250803-A (JP)
Title: Method for producing amphoteric starch polyion complex and method for producing paper
Inventor: ASHIKAWA MASATAKA
IPC: D21H17/29
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an amphoteric starch polyion complex, which exhibits an excellent yield-improving effect and an excellent aqueous property-improving effect and by which the amphoteric starch polyion complex can simply be produced, and to provide a method for producing paper with the amphoteric starch polyion complex.  <P>SOLUTION: The method for producing the amphoteric starch polyion complex containing a cationized starch and carboxymethylcellulose is characterized in that the carboxymethylcellulose has a 1% solution viscosity of 5,000 to 15,000 mPa and that steam is blown in an aqueous slurry containing the cationized starch and carboxymethylcellulose to gelatinize the starch. The method for producing the paper is characterized by adding the obtained amphoteric starch polyion complex to a pulp slurry and then producing the paper from the mixture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249300-A (JP)
Title: Socket inner surface molded core in centrifugal molding method
Inventor: UCHIDA MUTSUO
IPC: B22D13/10
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent molten metal from flowing in at the time of casting by making a lid closable at a socket side end surface of a metal frame of a divided core composed of a reusable metal without preventing diameter enlarging and reducing movements of a mold.  <P>SOLUTION: An inner mold 10 is mounted in order to mold the socket inner surface at the side end of the socket 4 of the metal frame 1 which centrifugally casts a tube 8 having a socket 9, and has a flange portion 11 abutted at the side end of the socket 4 of the metal frame 1, a core portion 12 coaxially extending backward into the socket on the inner surface of the tube socket and a divided core portion 13 further extending backward into the socket of the tube socket. Divided portions 13a, 13b comprising the divided core portion 13 are supported by each flange portion 11 to allow the diameter to be shortened and enlarged and a lid body 15 is provided to close the leading end of the divided core 13 in the tip end surface of the divided core portion 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003253361-A (JP)
Title: THIN PART MADE OF beta OR QUASI-Beta TITANIUM ALLOY AND PRODUCTION BY FORGING
Inventor: BARBIER BLANDINE
IPC: C22F1/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-axially symmetrical manufactured part with a thickness less than 10 mm, made of a β or quasi-β titanium alloy, having a core microstructure constituted by whole grain crystals presenting a slenderness ratio of greater than 4 and an equivalent diameter lying in the range of 10 μm to 300 μm.  <P>SOLUTION: A method for producing the part by forging is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004251172-A (JP)
Title: Exhaust emission control system for internal combustion engine
Inventor: SHIBATA DAISUKE
IPC: F01N3/28
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology to immediately recover from S-poisoning while controlling consumption quantity of reducing agent in S-poisoning recovering process after interruption of process in a middle of S-poisoning recovery in an exhaust emission control system for an internal combustion engine.  <P>SOLUTION: This exhaust emission control system for the internal combustion engine is provided with NOx catalyst, a reducing agent supplying means, a heating means for the NOx catalyst, and a S-poisoning recovering means. When S-poisoning recovery is carried out again after the process is interrupted in the middle of S-poisoning recovery, temperature of the NOx catalyst, concentration of reducing agent or oxygen introduced in the NOx catalyst to be targets at a time of start of S-poisoning recovery start are determined based on history of previous S-poisoning recovering process which is interrupted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252365-A (JP)
Title: Lens barrel
Inventor: TAKABAYASHI TAKESHI
IPC: G02B7/04
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel capable of performing a setting operation from a storing position to a photographing position and a zooming operation from the photographing position continuously with a simple configuration, and being miniaturized.  <P>SOLUTION: The lens barrel is provided with a male helicoid screw 15b, a projection 15d formed in an area different from the area of the male helicoid screw 15b in the optical axis direction, and a cam groove 15e. The lens barrel is also equipped with a rotary frame 15 that is freely rotatable around the optical axis, a female helicoid screw that, screwed onto the male helicoid screw 15b, moves the rotary frame 15 in the optical axis direction while rotating in the screwed-on state, and a supporting frame having a position-control guide engaging section that, engaged with the projection 15d, controls movement of the rotary frame 15 in the optical axis direction, and that holds the rotary frame 15 so as to allow only the rotation around the optical axis. The rotary frame is moved in the optical axis direction by the helicoid screws to make the lens in a photographing state and in a zoom changing state by the guide engaging section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257610-A (JP)
Title: Method of manufacturing refrigerant cycle device
Inventor: YAMAZAKI HARUHISA
IPC: F25B13/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a refrigerant cycle device capable of easily determining an optimum amount of sealed refrigerant.  <P>SOLUTION: The amount of the sealed refrigerant is determined by multiplying a predetermined specified factor C by a value obtained by multiplying the rated motor input W of a compressor 10 by a rated rotational speed S. Also, the amount of the sealed refrigerant is regulated according to the pipe length of a refrigerant circuit. After the amount of the refrigerant calculated by this method is sealed in the refrigerant cycle device, the refrigerant cycle device is operated to investigate the coefficient of performance (COP) and the capacity (cooling capacity or heating capacity) in each application of the compressor 10. This experiment is repeatedly performed while changing the sealed amount of the refrigerant, and the amount of the refrigerant capable of providing excellent COP and capacity in each application is determined as a sealed refrigerant amount M.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256342-A (JP)
Title: Glass for driver's cab and method of manufacturing the same
Inventor: UI KUNIO
IPC: C03C17/22
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To attain a light shielding effect while securing good view without increasing the number of parts or manufacturing processes.  <P>SOLUTION: A thin film layer 11 composed of black ceramic is formed on the circumferential part of the surface of the driver's cab side of a glass window attached to the window frame of an driver's cab of a vehicle, and a light shielding thin film layer 12 having a punctiform pattern which is composed of the black ceramic is formed on the surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003265524-A (JP)
Title: Absorbent article
Inventor: TOYOSHIMA YASUO
IPC: A61F13/49
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article which can surely prevent leakage from occurring.  <P>SOLUTION: A pair of front grooves 16 and 16 which are formed in the longitudinal direction are provided on a skin contact surface P of excretory section contact section 10a which is brought into contact with the body fluid excretory section of a wearer when being fitted. Then, on the skin contact surface P of a rear section 10b which is brought into contact with the rear side of the wearer when being fitted, a rear groove 15 which is formed in the width direction is provided. For the rear groove 15, a distance L from the most rearward section 15a to the rear end of an absorbent section A is set to be 10 to 50 mm. Also, a distance W<SB>1</SB>between innermost side sections in the width direction of the sanitary napkin 10 of the pair of front grooves 16 and 16 is made shorter than a distance W<SB>2</SB>between outermost side sections in the width direction of the sanitary napkin 10 of the rear groove 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004263578-A (JP)
Title: Regeneration control method of exhaust particulate purifying filter, and program for regeneration control of exhaust particulate purifying filter
Inventor: YUKI KAZUYA
IPC: F01N3/023
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation of a catalyst carried in a DPF (Diesel Particulate Filter) and breakage or erosion of the filter itself, even if abrupt deceleration or the like is performed in idling or the like when the DPF is regenerated.  <P>SOLUTION: An ECU 37 performs a control for opening an EGR control valve 20 to increase an EGR amount, the ECU 37 performs a control for throttling an intake air amount of an intake throttle valve 26, or the ECU 37 performs a control for increasing an intake air amount of a turbosupercharger 17 to increase exhaust gas flow rate flowing to the DPF 22. By one of the controls or combination of the controls, abrupt increase of oxygen concentration in the DPF 22 caused by the abrupt deceleration is prevented, and increase in temperature in the DPF 22 is suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264599-A (JP)
Title: Optical unit, optical fiber composite overhead ground wire using the unit and manufacturing method of the unit
Inventor: KAMIYAMA HIDEKI
IPC: H01B11/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical unit having a Zn layer (a sacrifice anode layer), an optical fiber composite overhead ground wire (an OPGW) which uses the optical unit and has superior corrosion resistance and a manufacturing method of the optical unit.  <P>SOLUTION: In an optical unit 1, an optical fiber is stored in a ferrous metallic tube. Zn is thermally sprayed on the surface of the tube in a layered manner. In an OPGW6, the unit 1 is composited into the overhead ground wire. The manufacturing method of the optical unit 1 includes a process in which a ferrous metallic tube 11 is molded into a cylindrical shape and an optical fiber 2 is continuously inserted into a cylindrical molded body, a process in which a tip part of the body is joined to make a ferrous metallic tube 3 and a process in which Zn is thermally sprayed on the surface of the tube 3 in a layered manner. In the OPGW in which the optical unit is twisted with an Al wire, occurrence of corrosion of the Al wire is prevented by the sacrifice anode effect of the Zn layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265184-A (JP)
Title: Coordinate position detection device
Inventor: KOBAYASHI KIWAMU
IPC: G06F3/043
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the convenience of a coordinate input device using an ultrasonic transmitting source as an instructing tool by improving the directivity of an oscillator.  <P>SOLUTION: In the oscillator formed of a piezoelectric film having a cylindrical shape, the driving area is divided into a plurality of sections in the axial direction of the cylinder, adjacent driving sections are mutually connected through a resistance layer having a predetermined resistance value, and a driving circuit is connected to one of the driving sections and driven, whereby the directivity of the oscillator is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263484-A (JP)
Title: Coin laundry
Inventor: KAWASAKI TAKAFUMI
IPC: E04H1/12
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin laundry, reducing wasteful interior space without impairing the workability of maintenance and facilitating cleaning of the interior.  <P>SOLUTION: In this coin laundry 1, two or more washing devices 2, 3 are arranged side by side in the interior. A rear wall 6 disposed at the back of the washing devices 2, 3 is provided with an opening and closing intercepting door 11 positioned to enable maintenance work from the backside of the washing devices 2, 3. In performing maintenance work for the coin laundry, the intercepting door is opened to clean the back parts of a washer and a drier or inspect a movable part or a heating part. Further the back of the washing devices is cleaned. Thus, the maintenance work can be performed from the outside of the rear wall, so that the washing devices can be disposed to reduce a gap between the washing devices and the rear wall, and by this arrangement, the space in front of the washing devices can be enlarged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271562-A (JP)
Title: Display device and its driving method
Inventor: SATO TAKAHIKO
IPC: G09G3/36
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method of a display device by which the flicker is hard to occur and with low power consumption.  <P>SOLUTION: In a liquid crystal device which drives liquid crystal by using a scanning signal for selecting n sequentially arranged scanning electrodes from number 1 to number n and display signals to be provided to a plurality of signal electrodes and its driving method, the scanning electrodes are selected so that a selection order for sequentially selecting the scanning electrodes from number 1 to number n and a selection order for sequentially selecting the scanning electrodes from number n to number 1 coexist in one frame. Furthermore, the scanning electrodes are selected irrespective of locations of the sequentially arranged scan electrodes and at random and further selected once in one frame period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274839-A (JP)
Title: Simple portable charger for vehicle battery
Inventor: NAKAGAWA KOICHI
IPC: H02J7/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable charger which is simple and suitable for the tentative urgent need.  <P>SOLUTION: A battery case 1, for housing a plurality of batteries 2, is wired by way of a switch 4 for 12V/24V and an energizing switch 3; a positive terminal 5 and a negative terminal 6 are protruded from the case; and both terminals have clips detachable from a battery terminal of a vehicle, with an interval between both terminals being adjustable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268434-A (JP)
Title: Concrete core drill
Inventor: KOSHIBA TOMOHIRO
IPC: B28D1/14
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete core drill capable of preventing the inclination of a core body within an annular groove formed by a drilling blade and preventing the increase in rotary resistance caused by the contact of the annular groove and the core body.  <P>SOLUTION: The core drill 10 is constituted of the cylindrical core body 13 having the shank 11 connected to a rotary tool provided on the upper end thereof and the drilling blades 14 comprising diamond chips formed to the lower end edge thereof. The guide ridges 19 narrow in a circumferencial direction continued to the outer peripheral surfaces of the drilling blades 14 to extend in the direction of the shank 11 are formed to the outer peripheral surface of the cylindrical core body 13 so as to be continued to the drilling blades 14 and a diamond grinding particle layer is formed on the outer peripheral surface of each of the guide ridges 19.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275067-A (JP)
Title: Rooftop greening method and device for greening
Inventor: KANDA HIRONORI
IPC: A01G7/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rooftop greening method enabling favorable growth of plants without the need for watering equipment, and a nonwoven fabric or a waterproof sheet, readily be applied, with little need for stationary maintenance, and to provide a device for rooftop greening for the method.  <P>SOLUTION: The device comprises a water-retaining board 3 having water-reserving grooves 5 at its upper surface side, and a ceramic vegetation base board material 2 placed on the board. The vegetation base board material 2 has a water retainability with an effective water retaining amount of 15-40 vol%, and water permeability with a permeability rate of about 10<SP>-3</SP>-10<SP>-1</SP>cm/s. The water-reserving groove 5 is charged with water-retaining material (such as high-molecular polymer).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281236-A (JP)
Title: Battery pack of flat unit cell
Inventor: WATARAI YUSUKE
IPC: H01M2/10
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent breakage of a mesh-like output terminal and reduce a resistance value in a welding portion.  <P>SOLUTION: A plurality of first and second flat unit cells 10a, 10b having mesh-like output terminals 21, 23 respectively are connected in series or in parallel. The mesh-like output terminal 23 of the first unit cell and the mesh-like output terminal 21 of the second unit cell adjacent to the first unit cell are laminated through an intermediate metal plate 31, an outside metal plate 32 is arranged on each of the laminated outer surfaces of the laminated mesh-like output terminals 21, 23, the mesh-like output terminal 23 of the first unit cell and the mesh-like output terminal 21 of the second unit cell are welded together with the intermediate metal plate and the outside metal plates. The intermediate metal plate 31 and the outside metal plates 32 have the length corresponding to the width of the mesh-like output terminals, and the mesh-like output terminals are formed with expanded metal, a perforated metal sheet, or a metal net.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280583-A (JP)
Title: Merchandise introduction delivery server system
Inventor: FUJINO KANAME
IPC: G06Q10/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a merchandise introduction delivery server system selecting sales information for delivery based on selection conditions received from a user in delivering the sales information.  <P>SOLUTION: The merchandise introduction delivery server system 1 is provided with a merchandise introduction delivery server 30 and an article database 20. The merchandise introduction delivery server system 1 stores the sales information received from merchandise sales agencies 100a,b in the article database 20. The user transmits a delivery request for the sales information, through a communication network 200, to the merchandise introduction delivery server system 1 from a portable terminal 130. The merchandise introduction delivery server 30 selects a store from the article database 20 by referring to the selection conditions of the sales information contained in the delivery request or the address of the user stored on a user database, reads the sales information on the store, and prepares delivery information for transmission to the portable terminal 130.  <P>COPYRIGHT: (C)2005,JPO&NCIPI