baber/WOPTO huggingface dataset:
Patent JP-2003148706-A (JP)
Title: Steam attemper
Inventor: OOISHI SHIZUMARO
IPC: F22G5/12
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a steam attemper which has a simple mechanism and is inexpensive without using various kinds of sensors such as pressure sensors and flow rate sensors, control valves, and pumps for feeding coolant. SOLUTION: A liquid-vapor mixing and separating device 7 is connected with a steam pipe 1 in which an overheated steam flows. The first liquid reservoir 2 is connected at the bottom of the liquid-vapor mixing and separating device 7. The second liquid reservoir 3 is integrally located under the reservoir 2 and connected at the bottom of the first liquid reservoir 2. The reservoir 2 and 3 are connected with a high-pressure liquid flow line 9. A connecting line 4 is connected with the bottom of the reservoir 3, and the upper edge of the connecting line 4 is connected with the inlet side of the mixing and separating device 7 of steam pipe 1. An in-line type heat exchanger 28 is installed in the connecting line 4.  The overheated steam in the steam pipe 1 is cooled up to a predetermined temperature by a coolant fed to the steam pipe 1 from the first liquid reservoir 2 and the second liquid reservoir 3 through the connecting line 4.
Patent JP-2003158888-A (JP)
Title: Motor controller
Inventor: MATSUURA SADAHIRO
IPC: H02P6/08
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain sine wave drive at a reasonable price both at transient response and at start without using a position detector such as an encoder, etc., by detecting the magnetic flux of a motor. SOLUTION: This motor controller enables sine wave drive from the time of start by having a magnetic flux detector 102 which detects the magnetic flux of the motor directly or indirectly, and a speed controller 106 which drives the motor by sine waves using the position detected by a position signal converter 110 which converts the quantity of magnetic flux of the magnetic flux detector 102 into the position of the motor, and further even at transient time, sine wave drive can be always obtained at a reasonable price.
Patent JP-2002208595-A (JP)
Title: Electronic component equipped with shielding body and method for manufacturing the same
Inventor: OFNER GERALD
IPC: H01L21/60
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component whose coupling by a stray electromagnetic field is prevented. SOLUTION: The electronic component 1 is equipped with a shielding body 2 comprising a semiconductor chip 3 equipped with a semiconductor substrate 4. A conductive buried layer 7 is arranged and installed in the region on the rear 6 of the semiconductor substrate 4. The buried layer 7 is connected to a contact face 8 and an external ground potential via a grounding conductor 10 arranged and installed on the inside of the semiconductor substrate 4.
Patent JP-2003157400-A (JP)
Title: Credit information processing method and system therefor, credit information processing program and client system control method
Inventor: KONDO CHIHIRO
IPC: G06Q30/06
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an information processing technology capable of increasing the speed and efficiency and reducing the cost for an individual article installment-related procedure corresponding to the characteristics. SOLUTION: At the time of applicant for purchasing commodity in a Web site W1 of a member shop, a user 4 is guided to a Web site W2 of a credit company 1 by a link L, and performs individual article installment contract application and down-loads a grant written file. The applicant is examined, and the result is reported to the user 4 and a member shop 6. When the examination result is OK, the member shop 6 provides the user 4 with a commodity. At this time, when the user receiving the commodity inputs commodity confirmation on a designated Web page, money paid for it is sent from the credit company 1 to the member shop 6. The credit company 1 ascertains the total sum obtained by subtracting incentive to the user's 4 cooperation in contract application through the net from the principal and interest and sum of claim for every month.
Patent JP-2002237173-A (JP)
Title: Improved playback control method for dvd player, system, and computer readable medium
Inventor: EVANS GLENN F
IPC: G11B27/11
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method which permits the use of a player application for the purpose of conrolling a DVD navigator program and uses a powerful and simplified interface having uniformity. SOLUTION: A bookmark including a current state of a multimedia navigator program for a multimedia contents playback process is selectively formed by an API(Application Programming Interface). The bookmark is handed over to the multimedia player application, by which the player application is exactly 'bookmark'ed by a location during the playback period and the playback can e reopened afterward from the location with the selected bookmark.
Patent JP-2003153963-A (JP)
Title: Wheelchair
Inventor: IJIRI JUNNOSUKE
IPC: A61G5/04
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair which can be used even by a user in bad health, and which is usable for a single caretaker to move a plurality of subject people to be taken care of in a short time. SOLUTION: This wheelchair is provided with a frame 4, rotatable front wheels 9 and 9a provided on the frame 4, a pair of electric wheels 24 and 25 provided on the frame 4, sensors 56 and 57, an operation part 53, and a control part. As the operation part 53 is set to an operation position, the control part drives the wheels 24 and 25 till the sensors 56 and 57 detects prescribed distance to a wheelchair ahead of it. When the prescribed distance is reached, the wheels 24 and 25 are stopped.
Patent JP-2003164117-A (JP)
Title: Rotating electric machine and brush holder
Inventor: YOSHIKAWA SHOICHI
IPC: H02K13/00
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating electric machine in which a manufacturing cost is reduced and the generation of noise is suppressed.  <P>SOLUTION: In order to make the outer surface of a brush 6 contact with the inner surface of an upper wall 4a of a brush holder 4, a first inclined plane 35 that inclines more toward the end of the brush 6 as proceeding toward the upper wall 4a of the brush holder 4 is formed at the end of the brush 6. The brush holder 4 is arranged in the vicinity of a commutator 3 so as to incline toward the side of a sidewall that faces the upper wall 4a of the brush holder 4 on the basis of a virtual plane 31 that is vertical relative to a rotating shaft 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163353-A (JP)
Title: Semiconductor device
Inventor: OTANI OSAMU
IPC: H01L29/786
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the decrease in breakdown voltage of a power MISFET.  <P>SOLUTION: A semiconductor device comprises a semiconductor substrate which is such that a semiconductor layer of a first conductivity is formed on an insulation layer, and a plurality of MISFETs which are formed in the semiconductor layer and are connected in parallel with each other. Each of the MISFETs comprises a drain diffusion layer of a second conductivity formed in the semiconductor layer, a channel diffusion layer of the second conductivity formed in the semiconductor layer adjacently with the drain diffusion layer, a source diffusion layer of the second conductivity formed in the channel diffusion layer, and a gate electrode formed above the channel layer via a gate insulation film. The channel diffusion layer and the source diffusion layer are fixed at the same potential, and the semiconductor layer is fixed at the same potential as that of the source diffusion layer immediately below the channel diffusion layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165201-A (JP)
Title: Abnormality-diagnosing device and method therefor for rotary printing machine
Inventor: NITTA TAKANORI
IPC: B41F33/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality-diagnosing device and an abnormality-diagnosing method for a rotary printing machine, which find a failure region of the rotary printing machine, and suppress the damage to a minimum.  <P>SOLUTION: This abnormality-diagnosing device for the rotary printing machine is constituted by providing a comparing-computing device and a failure-judging device. In this case, the comparing-computing device performs a comparison-computation by inputting a torque command signal, a feed-back signal and a master signal; and outputs a variation amount for the rotating speed, a variation amount for the rotation phase, or a variation amount for the rotating torque in real time. The torque command signal is transmitted from a driving- controlling device to a rotation-driving section during an operation. The feed-back signal is transmitted from an encoder which is provided in the rotation-driving section. The failure- judging device compares intrinsic frequency components during the operation for respective regions being driven by the rotation-driving section with intrinsic frequency components for a variation amount for the speed, a variation amount for the phase or a variation amount for the rotation torque being set in advance for respective regions wherein the variations are normally generated, by inputting the data of the variation amounts and performing a frequency analysis. Then, the failure-judging device judges a failure generated region and the degree of the failure depending on the degree of the variation amount during the operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168662-A (JP)
Title: Sheet for polishing silicon wafer
Inventor: KANAO SHUICHI
IPC: B24B37/20
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sheet for polishing that has an excellent polishing speed, high-grade polishing accuracy, and superior productivity as the sheet for polishing a silicon wafer.  <P>SOLUTION: For the sheet for polishing a silicon wafer, in a three- dimensional slip nonwoven fabric made of hollow fiber and a substrate whose inside contains resin, piloelection made of the hollow fiber exists on a substrate surface, and at the same time the surface hardness of the substrate is within 55 to 95°.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169857-A (JP)
Title: Sheet mask
Inventor: HIROMACHI AKIHISA
IPC: A62B18/08
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet mask which can be quite easily manufactured at low costs.  <P>SOLUTION: The sheet mask is composed of a front portion 12 to be shaped and sized enough to cover the prescribed area of the face from the nose to the mouth from the front side, and left and right lateral side portions 15 and 16 provided adjacently to the front portion 12 for covering required left and right areas adjacent to the area from the nose to the mouth and the front portion 12 is curved to be protruded forwards so that a three-dimensional structure can be formed for covering the area from the nose to the mouth and the required adjacent areas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178596-A (JP)
Title: Semiconductor integrated circuit
Inventor: OHASHI TAICHI
IPC: G11C17/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit in which trouble can be dissolved in a short time and at a low cost even when bug is developed at the last product stage.  <P>SOLUTION: In a semiconductor integrated circuit provided with a ROM 21 storing a program and a processor performing a program code read out from the ROM 21, the circuit is provided with a substitution code register 31 in which a substitution code being substitution of the program code is stored, a substitution address specifying register 32 in which an address substituting the program code is stored, a comparator 34 comparing a read-address outputted to an address bus 11 with an address stored in the substitution address specifying register 32, and a selector 35 selecting whether a program code performed by the processor is supplied from the ROM 21 side or it is supplied from a substitution code register 33 side, based on the compared result by the comparator 43.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179965-A (JP)
Title: Communication channel assigning device and radio base station
Inventor: IWAMI MASASHI
IPC: H04W16/28
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio base station for assigning a communication channel to a mobile station so that the increase of mobile stations to fall into uncommunicable state in future can be suppressed in a certain degree.  <P>SOLUTION: The radio base station uses a plurality of time division slots by a time division multiplex system, and uses together a spatial multiplex system for multiplexing the communication signals of a plurality of mobile stations to each of the time division slots. When newly connecting a mobile station or when communication channel switching is required, concerning each of the time division slots, various kinds of parameters indicating a communication quality calculated on the basis of measurements concerning that time division slot are compared with thresholds and an assignment possibility decision is performed to decide whether that time division slot can be assigned to that mobile station or not. In the assignment possibility decision, a limit threshold is used for requesting a high quality to the time division slot of a high multiplex degree (the number of mobile stations to assign) (S16), a default threshold is used for making a low quality satisfactory for the other time division slot (S17), and the assignment to the time division slot of the high multiplex degree is suppressed by the low quality.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176610-A (JP)
Title: Handrail device
Inventor: SHOJI TATSUO
IPC: A47K17/02
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail device having the excellent usability of a user and being also constructed simply regarding the handrail device capable of being retracted and housed at a fixed place in the case of a nonuse.  <P>SOLUTION: The handrail device is constituted while having a handrail body 2 being connected to a mounting base section 1 composed of a vertical wall vertically rotatably and being capable of being housed on a floor face 3 under a forward inclined posture, a supporting leg 4 being foldably connected to the handrail body 2 under the state in which one end is not restrained and being capable of holding the handrail body 2 in an approximately horizontal usage posture in an upstanding posture on the floor face 3, and a restraining section 5 controlling the folding operation of the supporting leg 4 and maintaining the upstanding posture of the supporting leg 4. The handrail device is configured so that the unrestrained end 4a of the supporting leg 4 is placed at a section rearer than the front end of the handrail body 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002249473-A (JP)
Title: Inhibitor of cytokine production containing aniline derivative and/or its salt
Inventor: KATO FUMINORI
IPC: C07D213/71
Filed: 2001-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an inhibitor of cytokine production which is effective as a therapeutic or a preventing agent for diseases accompanied by abnormal accentuation of immunological function. SOLUTION: The inhibitor of cytokine production contains an effective ingredient of an aniline derivative or its salts, and the aniline derivative is represented by formula (I) [wherein, A represents CO or SO2 ; Cy represents an aryl or a heterocyclic group; R<1> and R<2> are each independently a halogen atom, cyano, nitro, substitutable alkyl, substitutable alkenyl, substitutable alkynyl, substitutable cycloalkyl, substitutable cycloalkenyl, substitutable aryl, substitutable heterocyclic, substitutable amino group or a -B-Q group; R<3> represents a -M<1> -M<2> -R<5> group; R<4> represents H or a substitutable alkyl group; x represents an integer of 0-5; y represents an integer of 0-4; z represents an integer of 0-1].
Patent JP-2003186639-A (JP)
Title: Network printer
Inventor: UCHIYAMA HIROAKI
IPC: B41J29/38
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce wasteful printed matter among a plurality of users and achieve conservation of resources.  <P>SOLUTION: In a network printing system, a client computer 2 and a network printer 1 are connected via a network 3. The network printer 1 is provided with a memory means for storing history information of printed data, a decision means for deciding whether the printing data is the data printed in the past to the printing data required of printing, and a notification means for notifying the client computer 2 which has required the printing of the decision results. Also, a control means is provided, which controls whether the printing processing is to be continued or discontinued, on the basis of the answer to the notification from the client computer 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002233262-A (JP)
Title: Milking machine and device and method for cleaning thereof
Inventor: VAN DER LELY ALEXANDER
IPC: A01J3/00
Filed: 2001-12-19
Abstract: PROBLEM TO BE SOLVED: To set the cleaning of a milking machine at the time other than that is intended to milk an animal. SOLUTION: This device (1) is used for cleaning the milking machine (33) for milking the animal and provided with a heating member (6) for heating a cleaning fluid. The device (1) is further provided with a heating start member (34) for activating the heating member (6) immediately after a fixed, predetermined period counted from the preceding heating start activation has elapsed.  The device (1) is provided with a measuring member (36) for measuring the temperature of the cleaning fluid and for issuing a temperature signal to the cleaning start member (35) and is provided with a memory (37) capable of storing heating data measured by the temperature measuring member (36) and further a calculating member (38) for determining the remaining heating duration until the predetermined temperature value has been reached on the basis of the heating data stored in the memory (37) and the momentary temperature of the cleaning fluid measured by the measuring member (36).
Patent JP-2003186181-A (JP)
Title: Mask board placing table and mask board discriminating device
Inventor: KAWATO NOBUAKI
IPC: G03F1/66
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask board placing table capable of exactly detecting the size of a mask board of a prescribed kind and suitable for judging that the mask board is placed while being inclined or that a mask board other than the prescribed kind is placed.  <P>SOLUTION: Supports 36a, 36b, 36c and 36d each in the form of a quadrangular prism are erected at four corners on a base 35 and a plurality of steps are provided in the upper part of each of the supports. The step sides of the supports 36a and 36b face the step sides of the supports 36c and 36d respectively, and the upper surfaces of the first, second and third stages from the top of each of the supports respectively form a placing surface for various kinds of dedicated mask boards. Between the supports 36a and 36c and between the supports 36b and 36d, a light emitting body 37 with a large number of light emitting elements arrayed in the form of a line vertically to the base 35 and a light receiving body 38 with a large number of similarly arrayed light receiving elements are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181453-A (JP)
Title: Waste water treatment method
Inventor: NAKAHARA AKIHIKO
IPC: B09B3/00
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste water treatment method by which COD components contained in waste water obtained by washing incineration ash of non-industrial waste and industrial waste can be stably treated by electrolytic treatment over a long period time.  <P>SOLUTION: The waste water of the incineration ash is adjusted to ≤10 pH, preferably to ≤7 pH and then is subjected to electrolytic treatment. Insoluble metallic substances precipitated by pH adjustment are preferably separated before the electrolytic treatment. When the incineration ash is fly ash, preferably the ash is treated at 300 to 450°C in an oxygen-free atmosphere, then is washed by water and obtained waste water is subjected to the electrolytic treatment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195071-A (JP)
Title: Optical wavelength multiplex/demultiplex module
Inventor: KAMEI ARATA
IPC: H04B10/25
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical wavelength multiplex/demultiplex a module having a large number N of input/output ports and of a practically suitable size while the loss and the crosstalk are kept low.  <P>SOLUTION: The input/output terminal portions of an optical fiber array 18 are aligned and fixed with respective prescribed spaces on a substrates 19 and 20 which are connection members having V-shaped type or circular type grooves, and the terminal portions are collectively connected to input/output waveguides of array waveguide grids 15 and 16 on planar waveguide circuit chips 13 and 14. A part between an adhesive sheet 17 and connection members 19 and 20 of the optical fiber array 18 is formed as a tape portion 18a. In the long go-around multiplex/demultiplex module, the chip area is decreased to a quarter or smaller of the case where 8 chips on which a 1×4 array waveguide grid is formed are used by integrating four 1×4 array waveguide grids 15 or 16 into two planar waveguide circuit chips 13 and 14, respectively, furthermore, the module size is decreased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197365-A (JP)
Title: Display
Inventor: KINOSHITA TOSHIHIRO
IPC: H01L51/50
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve adhesion reliability between a substrate and a sealing member for preventing deterioration of an organic EL element.  <P>SOLUTION: The organic EL element 10 is struck onto a transparent glass substrate 11 while its light emission face side is directed to the glass substrate 11 side. A glass can 12 formed into a recess is placed on the glass substrate 11 while a UV curing resin 13 is arranged on the lower end face side of its circumferential wall part 12a. The glass can 12 is stuck and fixed to the glass substrate 11 when the UV curing resin 13 is irradiated with ultraviolet rays UV to be cured. In the UV during resin 13, its heat expansion coefficient is equal to that of the glass substrate 11 or less than approximately 20 times of that.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194740-A (JP)
Title: Heat exchanger tube and inspection device for heat exchanger tube group
Inventor: HIRABAYASHI MASARU
IPC: G01N23/04
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily and nondestructively perform the inspection of a defect and thickness independently of the material and the structure of a heat exchanger tube and an array state of a number of heat exchanger tubes.  <P>SOLUTION: A device nondestructively inspecting an arbitrary heat exchanger tube in a heat exchanger tube group where a number of the tubes 10 are arranged, comprises a radiation detector 12 inserted into the tube 10a to be inspected, a radiation source 14 inserting a plurality of other tubes surrounding the tube 10a, and a CT processing device 16 CT-processing the strength signal of a radiation detected with the radiation detector 14; and then makes the image of the cross section of the tube 10a to inspect the defect. The radiation sources 14 are installed at one or more places in the tubes and inside the tube group or outside the tube group, and the radiation detector with the collimator is installed over the external circular of he tube group so that the radiation can be detected. Then the cross section of the whole of the tube group can be imaged by CT-processing with the CT processing device.  <P>COPYRIGHT: (C)2003,JPO