baber/WOPTO huggingface dataset:
Patent JP-2003245532-A (JP)
Title: Ozone water producing apparatus
Inventor: NAGAKURA MASAAKI
IPC: A61L2/18
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide ozone water producing apparatus using a packed column type ozone dissolving tank, integrally holding a water level in the ozone dissolving tank to stably hold the flow rate of the ozone water and the concentration of ozone in the ozone water and capable of producing the concentrated ozone water.  <P>SOLUTION: In the packed column type ozone water producing apparatus, waste ozone taken out of the upper part of the apparatus and ozone water taken out of the lower part thereof are guided to one pipe. Two outlets are provided to the pipe at the upper and lower places and a mixed fluid of waste ozone and ozone water is taken out of the upper part of the pipe while ozone water is taken out of the lower part thereof. Alternatively, waste ozone is taken out of the upper part of the pipe, and the mixed fluid of waste ozone and ozone water is taken out of the lower part thereof. Alternatively, one outlet pipe is provided to one pipe at one place, and the mixed fluid of waste ozone and ozone water is taken out of the outlet of the outlet pipe and immediately guided to pipes branched up and down after confluence, and waste ozone is guided upwardly while ozone water is guided downwardly.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246858-A (JP)
Title: Method for producing polyarylene sulfide resin
Inventor: HORIUCHI SHUNSUKE
IPC: C08G75/025
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of producing a PAS (polyarylene sulfide) having a high purity and high molecular weight efficiently in a short time, and to provide a film having a good film-formability in particular or a fiber having a good spinning property in particular obtained therefrom, which deposits a lessened amount of a low-molecular weight material onto the nozzle part of an extruder when it is extruded, giving little nozzle stain.  <P>SOLUTION: In producing the PAS by contacting a sulfidizing agent with a dihalogenated aromatic compound in an organoamide solvent at a temperature in the range of ≥200°C and <290°C, the production method comprises at least the process 1: carrying out the reaction at a temperature in the range of ≥200°C and <260°C in the presence of water in an amount of less than 1.5 mol per one mol of a sulfur component in the sulfidizing agent and the process 2: carrying out the reaction at a temperature in the range of ≥260°C and <290°C in the presence of water in an amount of at least 1.5 mol and less than 2.0 mol per one mol of the sulfur component in the sulfidizing agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245674-A (JP)
Title: Treatment method for waste water containing harmful metal ion and fluoride ion, and its treatment agent
Inventor: TATSUMI KENJI
IPC: C02F1/58
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently and simultaneously removing harmful metal ions and a fluoride ion contained in water to be treated.  <P>SOLUTION: In the method for removing the harmful metal ions and the fluoride ion contained in the water to be treated, a cationic organic coagulant and rare-earth ions are made to be present in the water, and an alkaline agent is added to the water, thereby removing the harmful metal ions and the fluoride ion simultaneously.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256588-A (JP)
Title: Parking lot operation system and parking lot operation method
Inventor: SASANO TOMOHIKO
IPC: G06Q30/06
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking lot with a low user fee by saving the labor hour and cost of a work required for the setting necessary for the operation of a parking lot.  <P>SOLUTION: This system comprises a portable terminal 120 for requesting vacancy information showing whether a parking place to which an inputted ID is assigned is under use or not by inputting the ID and signboards 131a-131c for displaying at least registration numbers assigned to parking places to be rent, and performing an application of use; and a control means 114 for displaying the vacancy information for the parking places to which the registration numbers are assigned, and rewriting the content of the vacancy information in a vacancy information database 113 according to the application from the portable terminal 120.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254394-A (JP)
Title: Intermittent power mechanism
Inventor: SAKAI HIROSHI
IPC: F16H1/20
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To make an intermittent power mechanism small and lightweight, reduce cost, and reduce power consumption.  <P>SOLUTION: A clutch gear 42 is installed between a driving pinion gear 40 rotatively driven with a driving electric motor 30 and an idle gear 41 meshing with a rack gear 24. The clutch gear 42 is driven with a driving link 57, and the driving link 57 is connected to a crank pin 61 of a crank plate 60 rotatively driven with a changing over electric motor 52. The changing over electric motor 52 rotatively drives the crank plate 60 every 180 degrees, the driving link 57 reciprocates according to the rotation of the crank plate 60, and changes over the clutch gear 42 from a power transmission position where the driving pinion gear 40 meshes with the idle gear 41 to a power shut off position where the meshing with the idle gear 41 is released, and vice versa.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259099-A (JP)
Title: Communication terminal device
Inventor: KIMOTO OSAMU
IPC: H04N1/32
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal device such as a facsimile machine capable of executing communication according to ITU-T recommendation V.34 mode through an IP network without any trouble.  <P>SOLUTION: The facsimile machine 20 is provided with a fax modem 10 having functions of the V.34 communication mode. A main control section 1 when receiving a call checks the facsimile number of an opposite party by referring an opposite party's IP network check table 7a in a RAM, and if the section 1 finds that the opposite party is connected through the IP network (YES in step S3 in Fig. 5), the section 1 calls the opposite party (step S6). When detecting a DIS signal (step S 24 in Fig. 6) after detecting an ANSam signal (YES in step S16, in Fig. 5), the section 1 does not respond to the detected DIS signal but detects the next DIS signal and transmits a DCS signal being a response signal (steps S24-S26).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259609-A (JP)
Title: Assembling method for rotary electric machine
Inventor: ASAYAMA TAKESHI
IPC: H02K15/02
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To retain a stator into a cylindrical shape without causing distortion in shrink-fitting the stator formed by combining a plurality of iron pieces into a cylindrical shape on a frame.  <P>SOLUTION: In the stator 1 formed into a cylindrical shape by combining an iron core piece 2 wound with a winding 5 through an insulating frame 4, jigs 7 and 8 of cylindrical pan shapes are covered tightly on both ends of the stator 1 using the elasticity of the insulating frame 4. While being retained into a cylindrical shape, the stator 1 is shrinkage-fitted and the jigs 7, 8 are removed. The correction of welding distortion for the stator 1, which has been necessary for a conventional method of retaining the cylindrical shape of the stator 1 by welding a section between outer peripheries of iron core pieces, can be eliminated, thus reducing man-hours for assembly and preventing an electrical characteristic from being degraded due to the welding distortion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002335135-A (JP)
Title: High frequency power amplifier and control circuit thereof
Inventor: MORITSUKA KOHEI
IPC: H03G3/10
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency power amplifier, capable of controlling the gain with high precision with low control current and low control voltage. SOLUTION: A high frequency power amplifier includes a high-frequency circuit, having a first transistor 1 for amplifying high frequencies. To the base terminal of the first transistor 1, a DC current is output from an emitter follower circuit, having a second transistor 10. To an input terminal of the emitter follower circuit, output terminals of second current amplifiers 15, 16 are connected. To input terminals of the second current amplifiers 15, 16, an output terminal of a first current amplifier 17 is connected. A bias level in the base of the first transistor 1 is controlled via the second current amplifiers 15, 16 and the emitter follower circuit, based on the input current to the first current amplifier 17.
Patent JP-2003256519-A (JP)
Title: Intensively collected object management book system and office work management system
Inventor: UJIIE KENJI
IPC: G06Q10/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To intensively collect document objects generated in a plurality of business shops to one hub and to accurately and efficiently manage the contents of the intensively collected document objects.  <P>SOLUTION: A management book server for managing intensively collected objects transmitted to an intensive collection center from the plurality of business shops, comprises a means for inputting the data in a sending list attached to the intensively collected objects, to a management book sheet of every business shop, a means for storing the data in the inputted management book sheet to the management book database for daily processing, a means for judging whether the confirmation is necessary or not on each of intensively collected objects on the basis of the data of the inputted management book sheet, and creating a checklist sheet including a result of the judgment of whether the confirmation is necessary or not on the basis of the data of the management book sheet, a means for storing the data of the created checklist sheet in the checklist database for daily processing, and a means for transmitting the data of the checklist sheet to each business shop terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251041-A (JP)
Title: Hinge structure of front frame in game machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge structure of a front frame in a game machine, capable of facilitating fitting of a front frame to a machine frame and simple in structure to reduce the manufacturing cost.  <P>SOLUTION: In this hinge structure of the front frame 2 in the game machine, one side of the front frame 2 is hinged to one side of the machine frame 1 to thereby support the front frame 2 to be opened and closed. A shaft pin 23 is projected on one of the front frame 2 and the machine frame 1, and a bearing piece 25 where a hook-like cutout hole 26 engaged with the shaft pin 23 is formed is journaled 24 to the other to freely rotate within a horizontal plane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256539-A (JP)
Title: Dwelling simulated experience system, dwelling simulated experience method, dwelling simulated experience program and storage medium
Inventor: OSADA TAKASHI
IPC: G06Q50/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To grasp a state in a real-life state in a dwelling (dealing object) in a more realistic form.  <P>SOLUTION: A real estate server 1 presents the dwelling (dealing object) as a three-dimensional model (hereinafter referred to as 3D image model) reflecting the actual state (including the environment) by use of a design for the dwelling, map information, environmental information (temperature, latitude) and image information (actual image, noise) to be browsable in a user terminal 4 through a network 2 such as the Internet. A customer confirms the appearance of the desired dwelling (dealing object), the circumferential environment and the like in the state reflecting the present state, or confirm the state of a desired season by designating the season on a Web page by the user terminal 4. The presence or thickness of a heat insulating material in a wall or the presence or state of an earthquake resisting member, which cannot be known from the appearance can be confirmed on the Web page.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002356647-A (JP)
Title: Lead-less cationic-electrodeposition paint composition and painting process
Inventor: KOJIMA YOSHIO
IPC: C09D163/00
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an lead-less cationic-electrodeposition paint composition which contains low concentrations of VOC and metal ions and is environmental friendly because the small amount of the electrodeposition paint is required, and to provide an electrodeposition process using this. SOLUTION: The unleaded cationic-electrodeposition paint composition contains an aqueous medium, a binder resin which contains a cationic epoxy resin and a block isocyanate curing agent and is dispersed or dissolved in the aqueous medium, a neutralizing acid for neutralizing the cationic epoxy resin, an organic solvent and a metal catalyst. Its nonvolatile solid content is 22-35 wt.%. Its volatile organic content is not more than 1 wt.%. Its metal ion content is not more than 500 ppm. The amount of the neutralizing acid is 10-30 mg equivalent against 100 g of the resin solid content. The resistance of a 20 μm- thick film electrodeposited on a substrate is 1,000-1,500 kΩ/cm<2> .
Patent JP-2003261939-A (JP)
Title: Positioning method for pile, auxiliary pile-positioning guide device and pile positioning working machine
Inventor: KINOSHITA FUMIO
IPC: E02D7/08
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning method of a pile capable of surely carrying out positioning work in a short period of time by lining up angles, directions and positions of reinforcement piles so that safety of the work can be enhanced when the reinforcement piles for reinforcing the ground of a slope in a riverside or the like are positioned.  <P>SOLUTION: The pile positioning working machine is equipped with two backhoes B1 and B2. An auxiliary pile-positioning guide device A1 is attached on the front end of an arm 9 of the backhoe B1. A direction of a guide section provided to a basic body 1 of the auxiliary pile-positioning guide device A1 can be adjusted by operation of a hydraulic cylinder S1. A fitting cap 7 fitted to the upper end of a pile 8 is mounted on the front end of an arm 9a of the backhoe B2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002292142-A (JP)
Title: Method and apparatus for limiting access to contents in game system
Inventor: BLANCO VICTOR KEITH
IPC: A63F13/10
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism to limit access to contents in a game system. SOLUTION: A parental control mechanism for a game system limits a play and display of various types of contents. By use of the parental control mechanism, a user can use one or more parental control settings to limit access to game contents, audio contents, video contents, and on-line contents. Different type of contents may have different parental control setting to limit access to contents. By use of a password related to parental control setting, an unauthorized change in setting can be prevented.
Patent JP-2003268864-A (JP)
Title: Ditch cover
Inventor: CHUMA YOSHIAKI
IPC: E03F5/04
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ditch cover which does neither bring much trouble in a removing work of dust or the like nor clatters due to running of vehicles and which can be favorably adapted for roads in an especially residential district.  <P>SOLUTION: The ditch cover in which a ditch cover body 1 is detachably formed by assembling vertical main members 3 and horizontal members 5 to shape a lattice-like style in an external frame of a holder frame 2 assembled squarely, is provided with an auxiliary member 7 having vertical penetration holes 6 formed at the bottom side between the main members 3, 3 parallel to the ditch cover body 1 and near to the external frame, a rotary shaft 11 provided rotatably in the penetration hole 6 of the auxiliary member 7, and a fastening plate 8 provided at the bottom side end of the rotary shaft 11. The bottom plate 22 of the holder frame 2 can be clamped at the under face of the main member 3 by turning the rotary shaft 11 by the fastening plate 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269046-A (JP)
Title: Door
Inventor: SUGIYAMA MITSUHISA
IPC: E06B3/72
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door which warps scantly even if indoor conditions of two rooms partitioned by the door change.  <P>SOLUTION: The door consists of a pair of stiles 9, a framing 4 formed of muntins 25 and horizontal muntins 27 arranged between the stiles 9 to connect the same together, and first and second face plates 29, 33 blocking both openings of the framing 4. An edge 31 of the first face plate is inserted into a first groove 21 formed on one opening side of the framing 4, and an edge 35 of the second face plate is inserted into a second groove 23 formed on the other opening side of the framing 4. The first and the second face plates 29, 33 are movably fixed into the first and second grooves 21, 23 via braids 39, 39, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265368-A (JP)
Title: Multi-functional handrail
Inventor: KAWAMURA SEIJIRO
IPC: A47K10/32
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the convenience, construction property, price and maintainability of accessories within a toilet where a conventional Japanese-style lavatory bowl is installed and further, to make the quality of the materials for the accessories uniform and compact.  <P>SOLUTION: A rack is integrally provided on the upside of a toilet paper holder, a lateral handrail is integrally provided in front of the rack, and a longitudinal handrail is integrally provided on the upside of the rack.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273466-A (JP)
Title: Semiconductor laser and method of manufacturing the same
Inventor: GENEI KOUICHI
IPC: H01S5/343
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high output semiconductor laser.  <P>SOLUTION: This semiconductor laser comprises an active layer, a ridge formed like a belt at a part on the active layer, a current rejecting layer which is formed in both sides of the ridge to reject a current flowing into the active layer, and a thin cap layer which is formed on the current rejecting layer and has small spreading resistance in the lateral direction. Since the cap layer is provided, the current rejected by the current rejecting layer can be guided effectively to the ridge and thereby a high output semiconductor laser can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266759-A (JP)
Title: Image recorder and image recording method
Inventor: KANAMORI KOTARO
IPC: B41J2/44
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recorder and an image recording method in which troubles of imaging caused by shifting of the oscillation wavelength of laser light due to temperature variation, and the like, are prevented to ensure stabilized and reliable imaging, and to provide an image recorder and an image recording method in which a variation in density caused by shifting of the oscillation wavelength of laser light can be prevented at the time of forming a latent image on a dry silver salt film with laser light.  <P>SOLUTION: The image recorder forms an image by exposing a recording medium with laser light from a semiconductor laser 110 based on an image signal. Based on a monitor signal from an optical sensor 11 for monitoring the quantity of laser light and outputting a monitor signal, the quantity of laser light being emitted from the semiconductor laser is controlled, wavelength of the laser light is detected based on the monitor signals from the optical sensors 11 and 12 and then the quantity of laser light is corrected based on the detected wavelength.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274551-A (JP)
Title: Insulation monitoring system
Inventor: YAMANAKA HIROSHI
IPC: H02P23/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To surely remove the noise, even if the power frequency fluctuates over a wide range, and to detect the progress of insulation degradation with high precision.  <P>SOLUTION: A three-phase current main circuit 1 is provided with a zero- phase current transformer 13 which detects an unbalanced current from a zero- phase current, and a transformer 12 which detects a power frequency. An unbalanced current component signal detected by the zero-phase current transformer 13 is made to pass a low-pass filter 16 so that higher harmonic noises are removed, and then it is outputted to an automatic tuning band-pass filter 19 of a bridged T. The signal in which the unbalanced current component signal is added to the power frequency signal is filtered. Since the power frequency component detected by the transformer 12 is fed back to the filter 19, the center frequency of a transmission frequency band is tuned to the power frequency. So, the noise by a stray current is removed, and the signal of only the leakage component of the frequency corresponding to the power frequency is outputted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265117-A (JP)
Title: Frozen dessert feeder
Inventor: IWATA TSUTOMU
IPC: A23G9/28
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frozen dessert feeder decreasing the residue of packed frozen dessert.  <P>SOLUTION: This frozen dessert feeder has a piston 33. The deformation part 31 of the top of the piston 33 comprises an elastic member and in the bottom center a cylindrical recess part 31b is formed. A circular escape space 31a is formed between the side of the deformation part 31 and the inner side of a cylinder 6 in a no-load condition. The piston body 32 of the lower part of the piston 33 comprises a rigid body. A cylindrical projecting part 32a is formed on the top center of the main body, and the recess part 31b of the deformation part 31 is engaged with the projecting part 32a. The form of the deformation part 31 gradually changes by its elasticity according to condensing of packed frozen dessert 8 by the piston 33 when pouring frozen dessert, and frozen dessert 20 in a pack partly held in the escape space 31a is pushed out by the expanding deformation part 31 and flows to the upper part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270399-A (JP)
Title: Radiogram conversion panel
Inventor: HAGIWARA KIYOSHI
IPC: G01T1/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiogram conversion panel having excellent brightness stability by preventing yellowing caused by heat or moisture absorption during a manufacturing step and long-term preservation, and its manufacturing method.  <P>SOLUTION: This radiogram conversion panel wherein an undercoat layer and a stimulable phosphor layer mainly composed of a stimulable phosphor containing iodine and a binding agent are laminated in this order on a support and a protective layer is additionally provided thereon is characterized by including a silane coupling agent in the undercoat layer.  <P>COPYRIGHT: (C)2003,JPO