baber/WOPTO huggingface dataset:
Patent JP-2003038573-A (JP)
Title: Shorts type disposable diaper
Inventor: NIIMI TAKESHI
IPC: A61F5/44
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a shorts type disposable diaper having joint portions which give excellent feeling in wearing not to stimulate the skin during wearing, are prevented from being inadvertently torn during wearing, and can be easily pulled off for throwing away. SOLUTION: In the shorts type disposable diaper formed by joining both relative side edges of front and rear bodies of shorts member, the joint portions of both the side edges consist multiple joint lines which are arranged along the longitudinal directions of both the side edges, and the joint lines are arranged so as to be V-shape in which both ends open toward opening sides at the joint portions near the opening of waist and near the opening around legs.
Patent JP-2002292093-A (JP)
Title: Game machine
Inventor: MIKI DAISUKE
IPC: A63F7/02
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can adjust the number of putout balls of a game media. SOLUTION: Data on the number of putout rental balls stored in a radio tag seal 51 attached to a board box 30 of a pachinko game machine 1 is read by a radio tag reader connected to a main control board C. The data on the number of putout rental balls so read is sent from the main control board C to a putout control board H, and when a user of the pachinko game machine 1 makes a request for rental, the number of rental balls can be putout according to the data on the number of putout rental balls. Thus, by rewriting the data on the number of putout rental balls stored in the radio tag seal 15, in order words, by replacing the radio tag seal 51 storing the data on the number of putout rental balls, the number of putout rental balls in the pachinko game machine 1 can be adjusted.
Patent JP-2003052176-A (JP)
Title: Switching power supply
Inventor: KITANO SABURO
IPC: H02M3/335
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce loss in a drive circuit for starting operation of a control circuit 14, when the power switch is turned ON in the switching power supply 11 of the PWM system, which stabilizes an output voltage by controlling the duty of a main switching element Q with the control circuit 14, in response to a secondary side output voltage detected with an output voltage detection circuit 15. SOLUTION: In relation to a filter circuit as a measure for EMI, which is formed of filter capacitors C1, C2 and a filter coil L, the filter capacitors C1, C2 are discharged quickly, a discharge resistor R1 provided for preventing accidents is divided to a pair of serial resistors R11, R12, and a voltage at the connecting point thereof is given to a capacitor C5 for the power supply of the control circuit 14. Accordingly, a start current is supplied from the voltage which is equal to half that of the effective value of an approximated input AC voltage.
Patent JP-2003050118-A (JP)
Title: Measuring method and measuring apparatus
Inventor: NODA TAKASHI
IPC: G01B21/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method and a measuring apparatus by which an influence of a reseating error to measuring precision can be excluded, and higher-precision measurement can be realized. SOLUTION: A process for storing in a correction table 62, quantities of correction obtained by the relations between a direction of contact, immediately in front of a touch trigger probe 30 with a substance W to be measured and a plurality of directions of contact set beforehand, a process for detecting the contact direction of the trigger probe 30 with the substance W when measurement is performed, a process for selecting from the correction table 62, a quantity of correction, corresponding to the combination of the relations the closest to the direction of contact detected this time and a direction of contact immediately before it, and a process for correcting the coordinate values of the relative movement, using the selected quantity of correction when a contact detection signal is generated, are provided.
Patent JP-2003048129-A (JP)
Title: Stage fixing device and method
Inventor: HAYASHI TOSHIAKI
IPC: B23Q1/28
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To firmly fix a high-precision stage with high accuracy. SOLUTION: This fixing device is provided with an adjusting knob 4 for moving a movable stage 3 for fixing a work to a designated position. A cylindrical fixing shaft 6 extending in the same direction as the moving direction of the movable stage 3 is mounted on the movable stage 3. The fixing shaft 6 is passed through a hole part 7a of a clamp 7 mounted on a base 1. The hole part 7a is formed in the same shape as the outside diameter shape of the fixing shaft 6, and a gap part 7b is communicated with the hole part 7a. A fixing screw 8 for opening and closing the gap part 7b is provided on the gap part 7b, and the fixing screw 8 is fastened in to reduce the inside diameter of the hole part 7a by closing the gap part 7b. Thus, the fixing shaft 8 and the clamp 7 are fixed by face contact from the direction intersecting perpendicularly to the moving direction of the movable stage 3.
Patent JP-2003051814-A (JP)
Title: Frequency phase difference absorbing circuit
Inventor: SHIMADA KAZUYOSHI
IPC: H04L7/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a frequency phase difference absorbing circuit that causes no steady frequency fluctuations in a steady operation in a permissible operation within a permissible value of a memory capacity without data omission. SOLUTION: The frequency phase difference absorbing circuit is provided with a frequency difference absorption memory circuit 1 that receives write data, a write clock and a write address, a read clock, a read address and reads and outputs read data, an address monitor circuit 2 monitors the addresses of the write clock and the read clock received by the frequency difference absorption memory circuit 1, a frequency reduction circuit 3 that outputs a clock with a frequency resulting from reducing that of the read clock indicating losing control, a frequency increase circuit 4 that outputs a clock with a frequency resulting from increasing that of the read clock, and a clock changeover circuit 5 receives outputs from the frequency reduction circuit 3 and the frequency increase circuit 4 and the read clock,  selects them according to a clock switching signal outputted from the address monitor circuit 2 and supplies the selected clock to the frequency difference absorption memory circuit 1 as a read clock.
Patent JP-2003059503-A (JP)
Title: Structure for fuel cell
Inventor: FUKANO TATSUO
IPC: H01M8/10
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a structure for single chamber fuel cells with which a large power can be obtained without limiting on kinds of fuel gas, solid electrolyte or the like. SOLUTION: The structure for the fuel cell, used for the single chamber fuel cell, generating electromotive force by being supplied with mixed gas of fuel gas and oxygen gas, is provided with a solid electrolyte making up an ion conductor and a pair of electrodes set at both sides pinching the electrolyte, and at least one of the pair of the electrodes has different transmittances for each gas constituting the mixed gas, provided with a selective transmittance for differentiating composition of transmitted gas reaching the surface coming in contact with the solid electrolyte of at least the one of the electrodes above from that of the mixed gas.
Patent JP-2003054821-A (JP)
Title: Image forming apparatus
Inventor: SHA KENKUN
IPC: G03G15/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing its size even when being equipped with a manual tray. SOLUTION: On the side wall of an optical casing 64 at the downstream in the direction of Arrow B, a recessed portion 64a for finger hook is formed for hooking a finger over the manual tray 106 to open it. By inserting a finger into this recessed portion 64a for finger hook and bringing out an upper wall 106b of the manual tray 106 to the front side, the manual tray 106 stored in a storage recessed portion 107 and closed, can be opened.
Patent JP-2003054491-A (JP)
Title: Anti-rolling device
Inventor: UMEMURA KATSUYA
IPC: B63B39/04
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a compact anti-rolling device providing a desired anti- rolling effect. SOLUTION: The anti-rolling device 11 includes a base body 12 fixed on hull 10a, gimbal 13 provided on the base body 12, a damper 14, a fly wheel 15 provided on the gimbal 13, and a motor rotating the fly wheel 15. The gimbal 13 is supported rotatably around a first axis X1 by bearings 30, 31 built in side wall parts 21, 22 of the base body 12. The fly wheel 15 rotates around a second axis X2. A rotor member 40 of the motor 16 is attached on the flywheel 15. A stator member 41 is provided on the gimbal 13. The rotor member 40 and the stator member 41 are arranged within a rotation locus during oscillation of the gimbal 13. A cover part 23 covering an outer surface of the gimbal 13 is provided on the base body 12.
Patent JP-2003069139-A (JP)
Title: Laser drive circuit
Inventor: SEKI YUICHI
IPC: H01S5/0683
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a laser drive circuit which can improve accuracy in amount of laser beam during the printing operation by always setting adequate laser drive current in a sample hold APC. SOLUTION: This laser drive circuit comprises a photo-detecting means, a current-voltage converting means, a comparing means, a sample hold capacitor, a voltage-current converting means, a receiving means, a modulation means for modulating the semiconductor laser, and a switching means which holds a voltage of the sample hold capacitor by cutting off an output of the comparing means to the sample hold capacitor while the modulation means performs modulation of semiconductor laser. The voltage-current converting means further comprises a resistance element for setting a voltage-current conversion rate, a means for generating a plurality of voltage-current conversion rates by allocating a plurality of resistors, a selecting means for selecting one rate among a plurality of voltage-current conversion rates, and a control means for controlling the selecting means.
Patent JP-2003067426-A (JP)
Title: Numerical calculation method of finite element method by simultaneous relaxation method utilizing cycle error self-adjusting method
Inventor: TANAHASHI TAKAHIKO
IPC: G06F19/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To increase accuracy of calculation and expedite and stabilize convergence of the solution when solving Navier-Stokes equations of a solenoidal vector field by the finite element method. SOLUTION: In the present invention, the preserving type Navier-Stokes equations of motion of the solenoidal-vector field are made discrete, explicitly for the velocity and implicitly for the pressure. Then, the velocity and the pressure in the next time step are determined by executing time advancement by a simultaneous relaxation method using a cycle error self-adjusting method. In processing the time advancement, the predictor of the velocity is found by the advancing front method of Euler using centralization of mass matrix and data reconstruction method.  Poisson equations for corrected velocity potential on the conditions that the divergence of the velocity is zero are solved by the Newton-Raphson method, and finding the velocity and the pressure from the corrected velocity potential is repeated until they converge and the velocity and the pressure of the next time step are found.
Patent JP-2003063356-A (JP)
Title: Monitoring system, central monitoring device, and vehicle-mounted monitoring device
Inventor: OYAGI MASAYUKI
IPC: B60R25/10
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of misjudging the vibration not resulting from a theft preparatory action as the vibration resulting from the theft preliminary action. SOLUTION: A monitoring system capable of monitoring a plurality of vehicles is provided with a vibration detecting part 15 for detecting the vibration of each vehicle 1, a detection time specifying part 20b for specifying the time when the vibration is detected with the vibration detecting part of each vehicle 1, and an abnormality judging part 20a for judging the vibration whether resulting from the theft preparatory action for the vehicle 1 or resulting from the surrounding where the vehicle is placed when the vibration is detected with the vibration detecting part 15 of any vehicle 1. The abnormality judging part 20a judges according to the detected result with the vibration detecting part 15 of each vehicle 1 and a specific result with the detection time specifying part 20b.
Patent JP-2003074562-A (JP)
Title: Rolling bearing
Inventor: OKITA SHIGERU
IPC: F16C33/58
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing which hardly brings early exfoliation or seizure even if it is used under a high vibration, heavy load, high temperature condition and has a long life. SOLUTION: The rolling bearing is provided with inner and outer rings 2, 3 and rolling bodies 4. In a rolling bearing whose fitting ratio F defined by the bellow expression is 0% and in which the outer ring 2 is fitted to the housing 8 and lubricated by grease 10 in a certain fitting ratio, the inner and outer rings 2, 3 are made of steel including a specified quantity of alloy component and the rest is composed of iron or inevitable impurities, the residual austenite of the inner ring 3 is set 0-6% in volume, and the residual austenite of the outer ring 2 is set 6-20% in volume, and the surface hardness of the track faces 2a, 3a of the inner and outer rings 2, 3 is set HRC 57 or higher and HRC 65 or lower. F=(DE-DH)/DE×100(%), wherein, DE is the outer diameter of the outer ring 2, DH is the inner diameter of the housing 8.
Patent JP-2003083655-A (JP)
Title: Ice receiving tray for deep freezer
Inventor: YAMAMOTO TAKATERU
IPC: F25C5/18
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an ice receiving tray for a deep freezer which can disperse an ice thoroughly, which does not lower an icemaking function and which does not contract the ice. SOLUTION: The deep freezer comprises the ice receiving tray 1 projectably and retractably housed in the freezer to store ice 9, etc., made by an icemaker 7, an agitating means 3 provided in the tray 1 to agitate the ice 9, etc., a drive means 12 provided in a deep freezer body side to rotate the means 3, and a control means 14 provided at the freezer body side to drive the means 12 at predetermined timing.
Patent JP-2003076161-A (JP)
Title: Image forming apparatus
Inventor: WATANABE TOSHIO
IPC: G03G15/16
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a good image by carrying out transferring well by preventing adverse effects of warping when a diameter of a transfer roller is made small. SOLUTION: In the apparatus, the diameter of the transfer roller is made small as well as having it pressed by a back up roller from the back of the transfer roller. As a result, the warping of the transfer roller is prevented and the good image can be obtained.
Patent JP-2003083483-A (JP)
Title: Lightning resisting tube
Inventor: OKI KATSUHIRO
IPC: F16L11/11
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a lightning resisting tube capable of resisting the discharge in lightning without being damaged to a tube body even if an insulative coating layer provided with a conductive coating layer covering the circumferential area of the tube body is damaged by the discharge in lightning. SOLUTION: This lightning resisting tube is conductively connectable to a conductive facility. The circumferential area of the tube body 2 composed of a conductive material is covered with the insulative coating layer 3, and a groove 4 extending in the longitudinal direction of the tube and a conductive coating layer 5 contacting the tube body 2 are provided to the inner peripheral surface of the insulative coating layer 3 and the conductive coating layer 5 is conductively connectable to the conductive facility.
Patent JP-2003083202-A (JP)
Title: Fuel injection valve
Inventor: TAKAGI JIRO
IPC: F02M47/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of controlling the lift quantity of a needle valve and a valve opening time accurately. SOLUTION: In this fuel injection valve, when the lift quantity of the needle valve 4 is zero, an injection opening 101 is closed and fuel is not injected. The fuel quantity injected from the injection opening 101 increases in proportion to the increase of the lift quantity of the needle valve 4 and is decided by the lift quantity of the needle valve 4. The fuel injection valve is provided with a magnet 21 arranged in the needle valve 4, and means 26 for detecting the flux change of the magnet 21. The change of the lift quantity of the needle valve 4 is required from the flux change detected by the means 26 and the operation of the needle valve 4 is controlled based on the required change of the lift quantity.
Patent JP-2002164745-A (JP)
Title: Resistive mixer
Inventor: TAKINAMI KOJI
IPC: H03D7/12
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a low distortion mixer to be operated with a single power source, capable of reducing any conversion loss and characteristic fluctuation in a simple constitution. SOLUTION: The mixer is provided with a bias circuit where the source of an FET 100 constituting the mixer is grounded through capacitors 108 and 109, and connected to a bias terminal 154, and the gate of the FET 100 is grounded through a resistance 107, and the gate bias of the FET 100 is able to be biased to around a threshold with a single power source.
Patent JP-2003084299-A (JP)
Title: Liquid crystal display device
Inventor: KONNO TAKAYUKI
IPC: G09G3/36
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To satisfy the requirement that an OCB system needs to surely perform initial transition from spray alignment at the time of turning on the power to bend alignment in a short time, and further needs to stably maintain the bend alignment even during display operation. SOLUTION: The initial transition from the spray alignment to the bend alignment is speedily and surely performed by arranging a dedicated control signal electrode 103 between pixel electrodes 110 in addition to a scanning signal electrode and a video signal electrode 106, and further the bend alignment is stably maintained also during display operation by generating a strong electric field between the control signal electrode 103 and a common electrode 130. The scanning signal electrode, the video signal electrode, and the common electrode necessary for the display operation are not used for the transition and maintenance of the bend alignment.
Patent JP-2003085995-A (JP)
Title: Semiconductor memory integrated circuit
Inventor: MUKAI HIDEO
IPC: G11C29/04
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory integrated circuit in which optimum defect relieving efficiency can be set by only change of connection of wirings. SOLUTION: This circuit is provided with a memory cell array comprising redundant elements used for replacement of a defective element, a decoder circuit performing row and column selection of this memory cell array, and a replacement control circuit storing defective address, performing detection of coincidence between an inputted address and a defective address and controlling the decoder circuit so that the defective element is replaced by a redundant element. The memory cell array is constituted of a plurality of cell blocks, while a plurality of banks are defined by combination of cell blocks, and page length determined by the number of bands activated simultaneously is set by only connection change of wirings. Combination of magnitude of a relieving region defined as a range in which replacement of defective elements are permitted by one redundant element in a memory cell array and the number of redundant elements used for replacing a defective element in one relieving region is set by only connection change of wirings.
Patent JP-2003091793-A (JP)
Title: System, method, and program for providing travel assisting information
Inventor: KONNO NAOMI
IPC: G08G1/16
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a system for providing the driver of a vehicle traveling on branch and merge parts on a highway or the like with assisting information relating to branch and merge travel. SOLUTION: The method for providing travel assisting information provides the driver of the vehicle 300 with an on-vehicle device traveling on the branch and merge parts of a road with a road side device 200 installed with information for assisting the branch and merge travel. The on-vehicle device 400 photographs a periphery of one's own vehicle, transmits the photographed image to the road side device 200, and outputs the travel assisting information transmitted from the road side device 200.  The road side device 200 acquires the photographed image by the on-vehicle device 400, photographs a periphery of the branch and merge parts, produces the travel assisting information showing a travel condition of the vehicle and a branch and merge condition of the branch and merge parts on the basis of the photographed image by the on-vehicle device 400 and the photographed image, and transmits the information to the on-vehicle device 400.
Patent JP-2002165598-A (JP)
Title: Process for producing non-proteinogenic l-amino acid and produced product
Inventor: MAYER THOMAS
IPC: C07D275/04
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an efficient process for producing a series of non- proteinogenic L-amino acids by direct fermentation. SOLUTION: This process for producing the series of the non-proteinogenic L-amino acids comprises fermenting a strain of a microorganism known per se and having deregulated cysteine metabolism by a method known per se and dosing a fermentation batch with nucleophilic compounds very efficiently associated with amino acid metabolism in a quantity so as to cause production of the non-proteinogenic L-amino acids by the microorganism strain during the fermentation.
Patent JP-2003088256-A (JP)
Title: Agricultural laying material
Inventor: NAKAMURA HIROYUKI
IPC: B32B5/02
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural laying material to be laid on the ground for raising strawberry, or the like, preventing the wetting of fruits and making even a grounding side of the fruit receive sun light. SOLUTION: This agricultural laying material 1 is constructed by laminating a netlike layer 2 on a light-reflecting and water-permeating layer 3. The netlike layer 2 consists of a net 23 made of a linear body having a linear density of 100-500 dtex. The light-reflecting and water-permeating layer 3 is constructed by laminating sheet layers 34, 34 which are formed by placing a plurality of white films or sheet belts 32 in waves along the sheet face of a netlike sheet 35, and at the same time leaving an adequate space to the next film or sheet belt 32. When fruits are raised on the netlike layer 2, the fruits are supported in a floating state, and they can be prevented from getting wet, and at the same time, the reflection light from the light-reflecting and water-permeating layer 3 can be sufficiently irradiated to the grounding sides of the fruits.