baber/WOPTO huggingface dataset:
Patent JP-2002057561-A (JP)
Title: Device and method for detecting closing of switch, remote controller and earphone set
Inventor: LIM TECK CHY ALLEN
IPC: H03M11/24
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method capable of detecting closing of one of plural switches while using one (the same) input pin of a detector. SOLUTION: In the device for detecting closing of one of switches S1-S5 while using one input line of the detector (P/PC device 4 provided with a microprocessor 17), this device is provided with a voltage generator (voltage divider composed of resistors R1-R5, a microphone 12 and a pull-up resistor R6) configured to respond to closing of the switch for the purpose of generating one output voltage of plural prescribed voltages depending on which one of switches S1-S5 is closed to an input line and a comparator (microprocessor 17 provided with an analog/digital converter 18) provided in the detector for receiving the output voltage on the input line and deciding which one of plural switches is closed.
Patent JP-2002341586-A (JP)
Title: Toner for developing electrostatic latent image and its producing method
Inventor: KAMIYAMA MIKIO
IPC: G03G9/087
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide small-diameter toner for developing an electrostatic latent image by which fixing property is made compatible with offset property, and its producing method. SOLUTION: As for the toner for developing the electrostatic latent image incorporating at least resin, a colorant, a release agent and low softening point substance, the ratio (As/Ps) of the amount of the release agent (As) to the amount of the low softening point substance (Ps) existing near the surface of the toner is 2 to 15, and the ratio (Ai/Pi) of the amount of the release agent (Ai) to the amount of the low softening point substance (Pi) existing inside the toner is 0.05 to 0.5. Such toner and its producing method are provided.
Patent JP-2002347617-A (JP)
Title: Railway rolling stock
Inventor: HIRAKAWA HARUO
IPC: B61D27/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce noise within a vehicle and power consumption of an indoor blower by improving flow of cold air by reducing ventilating resistance of a blowing part of the indoor blower and uniformly distributing air to the vehicle by the small-sized blower of low noise. SOLUTION: The indoor blower of an air conditioner is mounted on the ceiling on a vehicle body side and cold air is made to blow straight in the longitudinal direction of the vehicle body. As a result, the small-sized air blower having an impeller of an outer diameter smaller than that of a conventional impeller can be used and noise within the vehicle can be reduced. Power consumption of the indoor blower can be reduced.
Patent JP-2002347857-A (JP)
Title: Thermal insulating container
Inventor: NEGISHI SADAO
IPC: B32B27/32
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an improved thermal insulating container which can be properly accommodative without requiring a substantial change of design and a rise of production cost and imparting the strength against impact to an initially unexpected condition of use wherein contents at the temperature of 90 deg.C or more are housed for a long period of time. SOLUTION: For the thermal insulating container made up with the surface of its thermal insulating layer 30 coated with a skin material, a material made from a resin made up by blending a propylene resin with polyethylene and having 10-30 Kj/m<2> of JIS K6758 Izot impact strength (0 deg.C with notch) is used for the external skin material 20, and a material made from a polypropylene resin and having 140-160 deg.C of Vicat softening temperature defined by JIS K6758 is used for the internal skin material 10.
Patent JP-2002349354-A (JP)
Title: Fuel supplying equipment for liquefied petroleum gas internal combustion engine
Inventor: TSUJINO MUTSUMI
IPC: F02M37/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supplying equipment for liquefied petroleum gas internal combustion engine, capable of maintaining the liquid phase more certainly just before supplying the liquid phase fuel in a fuel tank into an internal combustion engine. SOLUTION: A fuel tank, an injector for injecting fuel into an internal combustion engine, a piping for feeding the fuel in the fuel tank into the injector, a detecting means of the temperature in the tank for detecting the temperature in the fuel tank, a detecting means of the temperature in the piping for detecting the temperature in the piping, a detecting means of the pressure in the fuel tank for detecting the pressure in the fuel tank, a vaporization preventing means for preventing the fuel in the piping from vaporization, and a controlling means are provided, and the controlling means controls the controlling means, based on the temperature detected by the detecting means of the temperature in the tank, the pressure detected by the detecting means of the pressure in the tank,  and the temperature detected by the temperature detecting means for detecting the temperature in the piping.
Patent JP-2002044925-A (JP)
Title: Motor for electric power steering unit
Inventor: TANAKA TOSHINORI
IPC: H02K23/40
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a motor for an electric power steering unit, capable of reducing actuation noise and a torque ripple, enhancing the sense of steering as a driver who is sitting behind the wheel of a car. SOLUTION: The electric power steering unit comprises a yoke, a field- magnet section, composed of four poles that are fixed at the internal wall surface of the yoke, a shaft rotatatively mounted to the inside of the yoke, an armature fixed to the shaft having a winding configured, such that a lead wire is wound by means of a double-winding method to 22 pieces of slots that are formed at the external peripheral surface of a core extending towards an axial line, a commutator that is fixed to the end of the shaft and consists of a plurality of segments, and four brushes that contact with the surface of the commutator.
Patent JP-2002350988-A (JP)
Title: Image forming device
Inventor: NISHIKAWA HIDETOSHI
IPC: G03B27/52
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a cooling mechanism which exhibits a sufficient and effective cooling action and does not lower the drive operability of a digital print head in a subscanning direction in an image forming device having the print head in which many elements capable of recording pixel information on recording paper are placed along a main scanning direction, a driving means to reciprocate the print head along a subscanning direction and a cooling mechanism to cool the print head. SOLUTION: The cooling mechanism consists of an air flow forming means 45 fixed to a main body, an extended air trunk 63 extending from the air flow forming means and an interlock mechanism 70 which maintains the movable opening 64 of the extended air trunk 63 in a state opposed to the print head 22.
Patent JP-2002350209-A (JP)
Title: Gas protection device
Inventor: TOKUNAMI TAKAO
IPC: G01F15/04
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To realize a measuring circuit capable of measuring a flow rate and measuring a temperature to thereby correct a battery voltage drop at a low- temperature time. SOLUTION: The propagation time of an ultrasonic wave is measured with ultrasonic sensors 21, 22 provided in a gas passage 3. The sound velocity is found from the propagation time and the propagation distance L of the ultrasonic wave when the flow is determined to be zero. Thus, the gas temperature can be computed from a relational expression of the acoustic velocity determined depending on the type of gas and the physical characteristics of temperature, so the battery voltage can be corrected.
Patent JP-2002355257-A (JP)
Title: Surgical operation system
Inventor: TAKEKOSHI SATOSHI
IPC: G06Q50/22
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a surgical operation system which presents medical index information not only before but also during surgical operation to prevent malpractice without entrusting all affirmation of a patient and an operation method to an operator. SOLUTION: This surgical operation system is equipped with a medical equipment group (optical viewing tube 4) with a detecting function to detect information for executing surgical operation on a patient, a reading means (bar code scanner 2) to read out personal information given on a wrist band worn by a patient, a medical index database 8 to store medical index information for executing surgical operation, a comparing device 9 to acquire medical index information from the medical index information database 8 based on the read out personal information and the data detected by the medical equipment group (optical viewing tube 4), and a warning device 10 to inform of the result compared by the comparing device 9.
Patent JP-2002369420-A (JP)
Title: Armature for electric motor
Inventor: SASAKI TOSHINORI
IPC: H02K13/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an armature for an electric motor, constituted in a manner where the winding coil is formed as farther inside as possible in the radial direction of a slot in a forming process of the winding coil. SOLUTION: A winding hold member 15 is arranged adjacent to the end of a core of an armature. A winding hold member 154 is provided with many radial T-shaped teeth parts in the axial direction of the core and many lined radial T-shaped tees parts 15b. By forming an opposite core side end face of the teeth part 15b, in such a manner that the space of this end face with an end face of the core is made to gradually decrease as it approaches the axial center, a winding coil is formed as farther inside as possible in the radial direction of a slot, in a forming process of the winding coil.
Patent JP-2002360749-A (JP)
Title: Golf club head
Inventor: SANO YOSHINORI
IPC: A63B53/04
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head providing a good feeling of striking. SOLUTION: The golf club head 1 has a face portion 3a to strike a ball with, the surface hardness Hp of the peripheral area Ap of the face side along the periphery E of the face portion 3a is lower than the surface hardness Hc of the central area Ac of the face.
Patent JP-2002360501-A (JP)
Title: Endoscope
Inventor: MORI YASUNORI
IPC: A61B1/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope which enables separate doctors to easily check the expected data for the next use of the endoscope without opening notes and without making computer control in order to eliminate such thing that the separate doctors put the expected data of the next use of the same endoscope in overlap into use schedules. SOLUTION: This endoscope is provided with means 20, (21) of displaying the expected data of the use for displaying the expected data of the next date of the endoscope 10 in accordance with the signal arbitrarily inputted from outside and means 23, (21) for erasing the display of the expected data of the use for ending the display of the expected data of the use in the means 20, (21) of displaying the expected data of use when the expected data of the use elapses.
Patent JP-2002367382-A (JP)
Title: Semiconductor integrated circuit rewrite system
Inventor: SHISHIDO KATSUHIKO
IPC: G11C16/02
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit rewrite system which can perform stable write/erase operation for a flash ROM without being affected by temperature variation. SOLUTION: The temperature of a semiconductor integrated circuit 10 is detected with a temperature detecting means 15 in a write tool 13 (or in the semiconductor integrated circuit 10), the discrimination level of write/erase having high stability is obtained by correcting the pulse width or the level of the voltage of a write/erase pulse for rewriting operation of a flash ROM 11, and the write/erase operation is performed stably.
Patent JP-2002370894-A (JP)
Title: Vehicle mounting type crane
Inventor: ISHIBASHI TAKEATSU
IPC: B66C23/78
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To perform crane work in a stable attitude by horizontally installing rear wheels still in a grounding state even on a slope. SOLUTION: This vehicle mounting type crane 1 is provided with a crane mounting base 6 tiltably installed in a vehicle 10, and a tilting cylinder 9 for adjusting an inclination α to the vehicle 10 of the crane mounting base 6. The tilting cylinder 9 has a mechanism of supporting no load more than that by becoming freely extensible and contractible by releasing pressure in the cylinder when applying the load of a prescribed value or more.
Patent JP-2002372879-A (JP)
Title: Fixing device
Inventor: KURITA ATSUMI
IPC: H05B3/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To accurately detect the exchanging time of a fixing member. SOLUTION: This fixing device has a pair of fixing members 1 arranged to press-contact with each other and heating and pressuring to fix an unfixed image G on a sheet S by rolling in a contact state, and a heating source 1a is disposed in at least either fixing member 1. The device has a temperature detection means 2 for detecting the surface temperature of at least either fixing member 1, and the detection means 2 is equipped with a 1st temperature detection means 2a disposed in non-contact with the fixing member 1 and for measuring surface temperature by infrared rays radiated from the fixing member 1 and a 2nd temperature detection means 2b disposed in contact or non-contact with the fixing member 1 and for measuring the surface temperature of a position different in the axial direction of the fixing member 1 from the detection means 2a,  and further equipped with a deterioration decision means 3 for deciding the deterioration of the surface of the fixing member 1 by comparing the value detected by the detection means 2a with the value detected by the detection means 2b.
Patent JP-2002371266-A (JP)
Title: Friction material
Inventor: KOBAYASHI MASAAKI
IPC: F16D69/02
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a friction material comprising as a base fiber an aramid fiber suppressed in brake noises while retaining strength of a brake pad. SOLUTION: The friction material comprises a base fiber, a binder and a friction modifier, where the base fiber comprises an extra short aramid fiber having a length of at most 1 mm and a short aramid fiber having a length of more than 1 mm. The incorporation of the extra short aramid fiber having a length of at most 1 mm permits to give the friction material suppressed in brake noises.
Patent JP-2002373079-A (JP)
Title: Distributing method and system therefor
Inventor: MAMIYA TAKASHI
IPC: G06Q50/04
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To automatically upgrade the version of computer software for control of an NC machine tool, etc., through the Internet, etc. SOLUTION: In starting a computer 17 for machine control of a plurality of NC machine tools 15 connected to a web server 9 provided in a customer plant 5, the latest version information of a self-machine is received from version information of each NC machine tool stored in a head office server computer 7 provided in a machine tool manufacturing company 3. The software version of the self-computer 17 for machine control is compared with the latest version information. If the self-version is not the latest version as a result of the comparison, the system program of the latest version is downloaded through the Internet, etc., and is installed.
Patent JP-2002372818-A (JP)
Title: Image forming device
Inventor: SAKAMOTO MITSUNORI
IPC: G03G21/18
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a formed image by reducing influence exerted on an image forming part by heat generated in a fixing part and restraining the adhesion of water vapor generated in the fixing part to a recording medium. SOLUTION: By inclining the wall 11 of a housing in which an image forming part 1 (intermediate transfer belt 51) is housed facing to the wall 81 of the cover of a fixing device 8 and also obtaining structure to open space formed between the walls 11 and 18 upward, high-temperature air including the water vapor generated in the fixing device does not retain inside the fixing device 8 or in the image forming part 1 and exhausted by convection, whereby the heat is hardly conducted to the image forming part 1 and the adhesion of the water vapor to the recording medium is restrained. By providing a duct 82 and a fan 83 sucking the high-temperature air including the water vapor and flowing in the space between the walls 11 and 18, an effect is enhanced further.
Patent JP-2002373330-A (JP)
Title: Device and method for processing image, recording medium and program
Inventor: KONDO TETSUJIRO
IPC: G06T7/20
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To sufficiently improve resolution without making an image including blur due to motion to be an unnatural image. SOLUTION: An area specifying part 103 specifies the individual pixels of an inputted image to be those of a foreground region, a background region and a mixed region, generates regional information corresponding to specification results and supplies a region processing part 3001 with the regional information showing which each pixel belongs to among the foreground, background and mixed regions. The region processing part 3001 divides the inputted image into each of the foreground, background or mixed regions on the basis of the regional information supplied from the region specifying part 103 and applies edge enhancement processing to each divided inputted image.
Patent JP-2002371591-A (JP)
Title: Light body of hydraulic backhoe
Inventor: NAKAI KAZUHITO
IPC: E02F9/16
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To increase the workability of an operator by installing a light body 13 at any position of a lever-like body such as a handrail installed on an upper structure 3 forming a hydraulic backhoe 1. SOLUTION: The light body 14 is installed at any position of the lever-like body such as the front handrail 9 by fitting a mounting hardware 17 projected from the upper surface 15a of a cover body 15 including the light body 14 onto the lever-like body and tightening the hardware with nuts 17a. In addition, the radiation of the light body 13 can be adjusted in any vertical and lateral directions.
Patent JP-2002062315-A (JP)
Title: Contact structure
Inventor: KHOURY THEODORE A
IPC: H01L21/66
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a contact structure which comprises many contactors in the vertical direction, for establishing electric connection with a contact target. SOLUTION: The contact structure can form a block, i.e., a contact assembly of a large contact structure. The contact structure is constituted of a contact substrate and the plurality of contactors. Each contactor comprises a curve part in order to display a spring force in the vertical direction. In the contact substrate, its outer end part comprises an engagement mechanism which can be connected to other contact substrates, even in any desired direction. By such an engagement mechanism, it is possible to form the contact assembly which has a desired size, a desired shape and the desired number of contactors.
Patent JP-2003000918-A (JP)
Title: Data collecting system for game hall
Inventor: MIYAMOTO AKIRA
IPC: A63F7/02
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To accurately divide sale amounts by a game medium discharging machine which is used by an indefinitely large number of game players in proportion for respective game machines, and realize the accuracy of sale data which is summed up for each game machine. SOLUTION: A large number of pachinko machines 1 are divided into a plurality of groups based on the positional relationships with a re-play machine 3. For example, regarding to the re-play machine 3 of the number (1), the pachinko machines 1 are divided into a first group (pachinko machines of machine numbers '1' to '30') which is close to the re-play machine 3, and a second group (pachinko machines of machine numbers '31' to '35') which is farther than the first group. The sale amount of the re-play machine 3 is divided in proportion by proportional distributions (90% for the first group, and 10% for the second group) which are set in advance for respective groups.  Then, the sale amount which is divided in proportion for each group is divided for each pachinko machine 1 based on a ratio between the number of out balls for the pachinko machine 1 and the total number of out balls for the pachinko machine 1 group to which the applicable pachinko machine 1 belongs. Then, the result is added to the sale data of the applicable pachinko machine 1.
Patent JP-2003004488-A (JP)
Title: Optical encoder
Inventor: ITO YOSHINORI
IPC: G01D5/36
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To implement an optical encoder by a three-lattice theory, capable of detecting the location of an origin. SOLUTION: The optical linear encoder 1 is provided with a moving lattice plate 5 formed of a semiconductor substrate. Light-transmitting lattices 3 for detecting A-phase and B-phase signals and lattice-shaped photodiodes 4A and 4B are formed in the moving lattice plate 5, and one photodiode 4C for detecting the location of the origin is formed between the light-transmitting lattices 3. Reflection lattice groups 6A and 6B for detecting A-phase and B-phase signals and a reflection lattice 6C for detecting the location of the origin are formed in a reflecting lattice plate 7. On the basis of the detected signals of the photodiode 4C, it is possible to detect the location of the origin of the moving lattice plate 5, and based on this, it is possible to detect the location of movement of the moving lattice plate.
Patent JP-2003005155-A (JP)
Title: Liquid crystal display device
Inventor: ETO TADAAKI
IPC: G02F1/1333
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with improved display quality on a display screen by preventing uneven brightness in the display screen caused by unevenness of a distance between a liquid crystal display element and an illuminating means in assembling the liquid crystal display device. SOLUTION: The liquid crystal display device is provided with a liquid crystal display element having a liquid crystal layer held between a pair of substrates, the illuminating means arranged on a surface of the liquid crystal display element of the side opposite to the display screen and an upper side case which is a frame body having an opening part arranged on the display screen side of the liquid crystal display element and exposing the display region of the liquid crystal display element and a side wall to cover a periphery of the liquid crystal display element and the illuminating means and are provided with a plurality of elasticity fixing means arranged on the periphery of the upper side case and fixing the upper side case, the liquid crystal display element and the illuminating means.