baber/WOPTO huggingface dataset:
Patent JP-2002233521-A (JP)
Title: Radiographing apparatus for rounds
Inventor: AKUTSU YOSHIJI
IPC: A61B6/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a radiographing apparatus for rounds capable of running safely at a proper speed by lighting the front of the apparatus in moving in a dark place. SOLUTION: An illuminating lamp 20 is provided through a mounting part 21 and a holder 19 on a support 15 disposed on a truck 10 of the apparatus, and an on-off switch 17 is mounted on an operating handle 1 to thereby light the lamp at need. A photosensor 18 for detecting the brightness of the surroundings and a switch 18a are provided on the lower side of the front of the apparatus. When the operating handle 1 is operated with designated operating force, an operating force detecting switch 23 is operated, and only when the brightness of the surroundings is below a designated brightness, the switch 18a is operated to automatically light the illuminating lamp. A rear wheel 8 is driven by a driving motor 6, so that the apparatus travels an illuminated passage to safely move to a sickroom.
Patent JP-2002245297-A (JP)
Title: Manufacturing and selling system for dwelling house
Inventor: EGUCHI MASANARI
IPC: G06Q50/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing and selling system for a dwelling house, capable of enlarging a selection range for accepting demands of customers, and improving building efficiency for the construction side in manufacturing and selling housing, in a service contract. SOLUTION: Using the Internet with which abundant information can be exchanged easily and speedily, the customer inputs necessary items for a building, such as desired layout, number of rooms, types ob building material, etc., so that the estimates of floor area, cost per unit area, etc., are automatically outputted in this housing manufacturing and selling system. A manufacturer and seller provides a layout pattern over the Internet screen, and the customer checks the provided layout pattern to correct it on the screen, by operating it himself to give desired conditions to the manufacturer and seller.
Patent JP-2002238687-A (JP)
Title: Leg
Inventor: MORIYA HITOSHI
IPC: A47C3/34
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a leg which helps improve locking and unlocking operations. SOLUTION: This leg has an outer cylinder 10, an inner cylinder 20 relatively expandably inserted into the outer cylinder 10, a locking member 4 arranged in the inner cylinder 20, and a locking screw 5 intertwisted with the locking member 4 through the outer cylinder 10 and the inner cylinder 20. By tightening the locking screw 5 into the locking member 4, the outer cylinder 10 and the inner cylinder 20 are locked. By loosening the locking screw 5, the outer cylinder 10 and the inner cylinder 20 are unlocked. The locking screw 5 is supported on the outer cylinder 10 turnably around a shaft with its axial movement regulated. The locking screw 5 is furnished with an idling portion 53 idling relatively to the locking member 4 when unlocked, and an elastic member 6 elastically pressing the locking member 4 in the direction of screen fit is provided.
Patent JP-2002244697-A (JP)
Title: Device and method for voice authentication, and program
Inventor: IDE HIROYASU
IPC: G10L17/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for voice authentication and a program which can accurately extract a voiced part useful for authentication to improve the authentication rate. SOLUTION: A feature extraction processing part 11b calculates cepstrum with fine precision as to a voice section of an input voice, extracts a voice part (voiced sound) according to a peak value appearing its high quefrency part, and calculates a slightly rough melcepstrum as to the extracted voice part, extracts its low quefrency part as feature data, and stores them in a registered data buffer 11c. When a new voice is inputted, a feature extraction processing part 11b extracts new feature data as to the voice part of the input voice and a feature matching part 11d matches the new feature data against the registered feature data by DP matching to authenticate the new voice as the registered voice according to the matching result.
Patent JP-2002252229-A (JP)
Title: Method and apparatus for forming nitride film
Inventor: ASECHI MASARU
IPC: H01L21/31
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a nitride film and an apparatus thereof, in which a micro loading effect can be sufficiently restricted, when forming the nitride film on a substrate such as a semiconductor substrate by a chemical vapor deposition method, in particular. SOLUTION: This method of forming the nitride film is a thermal CVD method for forming a silicon nitride film on a silicon wafer W. First, the silicon wafer W is mounted on a susceptor 5 in a chamber 2, and then inside thereof is set to a predetermined pressure. Then, ammonia gas and diphlorosilane gas are supplied into the chamber 2 at a predetermined flow rate. At the same time, the silicon wafer W is heated by a heater 5a. With this procedure, the silicon nitride film is formed on the silicon wafer W.
Patent JP-2002247865-A (JP)
Title: Ac chopper
Inventor: TSUTSUMI MANABU
IPC: H02M7/537
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an AC chopper which is small-sized, and simplifies the construction of an arm short-circuit protecting circuit and enhances its reliability. SOLUTION: The AC chopper 1 has a shunt resistor R1 in a common electric line in which discharge currents of snubber capacitors C1, C2 connected in parallel to totem pole circuits 8, 9 flow. A discharge current generated by a short circuit of arms is detected by the shunt resistor R1, and the switching elements Q1-Q4 of the pole circuits 8, 9 are all turned off by a control circuit.
Patent JP-2002244757-A (JP)
Title: Semiconductor circuit
Inventor: KUBONO FUMIO
IPC: G06F21/12
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device enhancing concealment of a program to be executed. SOLUTION: When a CPU(Central Processing Unit) 37 executes a module PM-1 with concealment, while the CPU 37 accesses to an internal memory 32, a switch circuit 34 and a selective circuit 36 are made into non-connected states so as to intercept an access from the outside of a semiconductor chip 31 to a CPU data bus 40. On the other hand, while the CPU 37 is non-accessed to the internal memory 32, the switch circuit 34 and the selective circuit 36 are made into connected states so as to permit the access from the outside.
Patent JP-2002239936-A (JP)
Title: Tool for sprinkler head
Inventor: KAMEISHI HIROTAKA
IPC: B25B13/48
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-utility-value tool for torque application to a sprinkler head that can prevent breakage of a heat-sensitive part or the like, danger in high-altitude work, and the like by preventing a side slip of the tool. SOLUTION: For attachment or detachment of a sprinkler head screwed to piping, the tool for a sprinkler head is gripped at a handle to apply torque to a flange portion of the sprinkler head that is held in a U-shaped opening formed in a head portion. The opening 5 has holding tongues 6 for holding the flange portion of the sprinkler head.
Patent JP-2002245899-A (JP)
Title: Stepped operation mechanism of switch
Inventor: KURITA KOJI
IPC: H01H21/26
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a stepped operation mechanism of a switch capable of two steps operation, in which the moving part can be steadily displaced to the position where the operation can be detected without fail when an emergency operation is made. SOLUTION: When the push pressure that is impressed on the free end of a first roller link 46a through a pedal is equal to or less than a prescribed specified amount, the roller chain 46 maintains a shape as shown in the Fig. (a) that is supported by the energized force of an energizing mechanism 48, and therefore the displacement of the pedal is restricted up to the position (middle point) where it contacts the free end of the first roller link 46a. On the other hand, when the push pressure that is impressed on the free end of the first roller link 46a is larger than the above specified amount, the roller chain 46 is deformed against the pressure of the energizing mechanism, and the free end of the first roller link 46a descends together with the pedal.  As a result, the pedal goes over the above middle point and descends to the position where it contacts the upper part of a side wall 40.
Patent JP-2002249178-A (JP)
Title: Packaging container and packaging container with stored article
Inventor: ISHIMOTO KOICHI
IPC: B65D77/04
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container and the packaging container with a stored article which is easily held by hand for a long time regardless of a temperature of the stored article, in which a temperature of a hand or the outside air does not have little effect on the stored article and only a proper amount of the stored article inside of a storage part is easily taken out to the outside in a hardly damaged or deformed state. SOLUTION: This packaging container is provided with the storage part in which the stored article in a solid state or a viscous state is stored. The storage part is provided with a take-out part which has a take-out port for taking out the stored article, an inner face part in a bottom state which has an inner face contacting with the stored article, an outer face part which is integrally formed with the inner face part and has an outer face formed so as to cover the inner face part from the outside, and a space part which is formed between the outer face part and the inner face part. The inner face part has a tapered shape to become wide toward the take-out part.
Patent JP-2002243493-A (JP)
Title: Method for controlling pseudo motion generation terminal
Inventor: MIYASAKA TAKESHI
IPC: G08G1/137
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a pseudo motion generation terminal for surely reporting a direction where a user should advance even if the user is a visually impaired person. SOLUTION: In the control method of the pseudo motion generation terminal for guiding the user by controlling the terminal incorporating a pseudo motion generation mechanism for generating pseudo motion to a specified, arbitrary direction, information on the current position and target position of the terminal is acquired, a first target position where the user should advance on the map is detected, information on the current direction of the terminal is acquired, the first target direction on the terminal is calculated as a second target direction based on the current direction of the terminal and the detected, first target direction, and the pseudo motion generation mechanism is controlled to generate pseudo motion on the terminal to the second target direction.
Patent JP-2002250589-A (JP)
Title: Dryer
Inventor: HIRASAWA TOSHIO
IPC: B01F27/73
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a dryer in which a matter to be dried is prevented from riding over a stator even under a highly viscous semihardened state, and drawn in between stirring blades through rotation thereof and moved while being stirred, and high drying efficiency is ensured without causing extreme increase of power. SOLUTION: A hollow rotary shaft 2 is passed rotatably through the shaft center part of a lateral tubular drum 1 provided with a jacket 4 on the outer circumferential surface. The hollow rotary shaft 2 is provided continuously with a large number of hollow disc type stirring blades 3 and the matter to be dried is stirred by rotating the stirring blades 3 while being heated with heating medium supplied to the jacket 4 of the drum 1 and heating medium fed through each stirring blade via the hollow rotary shaft 2. In such a dryer, a stator 7 is suspended between the stirring blades 3, 3 from the upper inner circumferential wall face of the drum 1 and a guide plate 12 for guiding the matter to be dried to the discharge opening side at the time of stirring is provided at an appropriate part of a part of stators 7 or all stators 7.
Patent JP-2002252572-A (JP)
Title: Transmitter/receiver system
Inventor: MAEDA YASUHISA
IPC: H04B1/7136
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter/receiver system in which a transferring speed of data is accelerated. SOLUTION: The transmitter/receiver system executes a preparation for a switching operation of a carrier generated from a synthesizer 12 to a carrier frequency by the synthesizer 12 while a contact piece 13c of a switch 13 is being contacted with a contact 13a, the carrier generated from a synthesizer 11 is input to a demodulator 15 and a modulator 16 and transmitted/received, and immediately transmits/receives data by the carrier generated from the synthesizer 12 from a time point when the switch 13 is switched so that the piece 13c is contacted with the contact 13b after a predetermined time is elapsed.
Patent JP-2002252634-A (JP)
Title: Route control method
Inventor: TAJIMA YOSHITAKE
IPC: H04L45/24
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a route calculation method to improve traffic distribution and improve efficiency of network use further at the same time to suppress calculation volume for re-calculation of routes when the routes are changed for traffic distribution or re-routing caused by a trouble. SOLUTION: The route control method uses the first calculation stage which calculates a plurality of routes from the sending and receiving equipment of a sending source to the sending and receiving equipment of a receiving destination based on cost assigned beforehand to the frame sending and receiving equipment 3 and 4, the frame relay equipment 5 and 6, and the links, and the second route calculation stage which obtains a route possible to reserve using the bandwidth information to be reserved by the bandwidth traffic and the bandwidth information already reserved.
Patent JP-2002259160-A (JP)
Title: Device for test item extraction system, test item extraction method, recording medium in which test item extraction program is recorded and test item extraction program
Inventor: SASAKI HAJIME
IPC: G06Q50/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for a test item extraction system, a test item extraction method, a recording medium in which a test item extraction program is recorded and the test item extraction program to enable uniform extraction of a test item even when the extraction is performed by anyone without being influenced by knowledge and experience of a test operator. SOLUTION: Characteristic configuration technique to be constituted by passing a test procedure manual creating means 4 to create a test procedure manual 5 to indicate test procedures about a 'processing function A', a 'processing function B' by inputting function pattern tables 2', 3 to express the 'processing function A', the 'processing function B', etc., described in program specifications 1 of a testing object by standardized patterns is adopted.
Patent JP-2002254725-A (JP)
Title: Page printer
Inventor: SUZUKI TETSUYA
IPC: B41J21/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To improve a process efficiency by effective utilization of computer resources of a printer. SOLUTION: An intermediate code generation part 14 generates an intermediate code in a band based on print data generated by a printer driver 3. A RGBX generation part 16 generates bit image data for each RGD color and attribute data (X) which record print setting information based on the intermediate code by band. These bit image data or the like are compressed and stored in a page buffer 19. A page buffer management part 18 reads the bit image data and the like from the page buffer 19 in accordance with the prescribed print sequence and make them inputted in the expansion part 20. The inputted data are restored, performed with color conversion process and binarization process and then inputted to a print engine 24. High speed processing can be performed while securing flexibility by structuring a data process part into an integrated circuit 30.
Patent JP-2002259108-A (JP)
Title: Printing system, printer, printing method, recording medium, and program
Inventor: HISAMOTO SHINJI
IPC: G06F21/33
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent an illegal printer from pretending as a legal printer and to print out data only from a safe printer. SOLUTION: The printing system constituted of a document server, a printer and a user client which are connected through a network stores a disclosed key certificate and a secret key corresponding to the certificate and executes printer certification on the basis of the certification in accordance with a request from the document server or the user client.
Patent JP-2002219090-A (JP)
Title: Dish towel by which tableware can be wiped while being gripped by both hands
Inventor: NISHIMURA MASATSUNE
IPC: A47L17/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To eliminate such problems that by a conventional dish towel, tableware are wiped by picking up the tableware piece by piece and wiping them while holding the dish towel by other hand, and therefore, only one hand can be used, and also, when the dried tableware are housed in a cupboard or the like, the tableware are gripped by the other hand, and there is a hygienic problem as well. SOLUTION: A dish towel is formed into a cylindrical shape, and in addition, sewn sections D, E and F are provided at three locations. At the time of usage, hand is placed in the cylindrical dish towel, and the dish towel is worn just like a glove while engaging fingers with the sewn sections, D and E, or E and F. Therefore, the gripping and the wiping of tableware can be simultaneously performed. By wearing them on both of right and left hands as a pair of two pieces, they can be hygienically and efficiently used.
Patent JP-2001282592-A (JP)
Title: Sequencing of relational database operation with referential integrity constraint
Inventor: TIMO J SARO
IPC: G06F17/30
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for systematically sequencing operations which are executed on a relational database in order to prevent the violation of referential integrity constraint. SOLUTION: A method, a system and a computer program are prepared for improving the efficiency of operations which are executed on an optional relational database by automatically sequencing these operations according to the referential integrity constraint that is defined about affected tables. As the sequencing is systematically executed, an application developer is released from a burden that the developer must try to configure an application without violating the referential integrity constraint. The database change efficiency is significantly improved by means of this technique. The sequencing can be executed at the side of a database engine. An existing application can use this sequencing technique without changing the application itself. When this technique is used, a batch mode write operation is possible.  As a result, the number of required network round trips can be decreased.
Patent JP-2002266868-A (JP)
Title: Retainer for rolling bearing
Inventor: TERADA TADAHIRO
IPC: C08J5/04
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To improve strength to prolong a life of bearing without changing a shape or the like of a retainer, in the retainer for rolling bearing made of fiber reinforced resin. SOLUTION: A mixture of glass fiber and potassium titanate whisker is adopted in a reinforced fiber with which a base material resin is filled. Accordingly, even in the retainer in which a shape edge and a thin portion are present, an area in which the glass fiber is hard to flow to cause shortage of filling is filled with the potassium titanate whisker thereby reinforcing the area. As a result, breaking strength in the retainer is improved.
Patent JP-2001290292-A (JP)
Title: Method for preparing pigment dispersion for electrophotographic photoreceptor and method for producing electrophotographic photoreceptor
Inventor: SHIGEMOTO SHIGERU
IPC: G03G5/05
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment dispersion in a short time and to provide a high sensitivity electrophotographic photoreceptor by producing the electrophotographic photoreceptor by using the pigment dispersion. SOLUTION: When the pigment dispersion for an electrophotographic photoreceptor is prepared by dispersing at least organic pigment particles, the organic pigment particles are azo pigment particles or phthalocyanine pigment particles and the organic pigment is subjected to dispersion treatment in a solvent together with a spherical pulverization medium having 0.4-0.8 mm average particle diameter.
Patent JP-2002265340-A (JP)
Title: Bacterial plaque-staining liquid dentifrice
Inventor: KAWAI YOSHITOSHI
IPC: A61K8/365
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a bacterial plaque-staining liquid dentifrice capable of staining bacterial plaques and practically usable without intensely staining a tongue, etc., as in the case of a conventional dentifrice and simultaneously cleaning teeth. SOLUTION: This liquid dentifrice comprises a xanthene dye and a pH adjustor at a pH >=4.8 but <6.5.
Patent JP-2002267941-A (JP)
Title: Microscope system
Inventor: YAMAGUCHI KATSUYOSHI
IPC: G02B21/26
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a microscope system which has a focusing apparatus capable of preventing careless operation by excitation ON when a power source is turned-on. SOLUTION: The microscope system which has the focusing apparatus to adjust the relative distance between a stage 4 on which a sample 3 is placed and an object lens 7 and to carry out focusing, has a stepping motor 5 to move the stage 4 so as to adjust the relative distance between the stage 4 and the object lens 7, a power unit 24 to supply power to each action part of a microscope main body 1, and a memory 21 to store the excitation pattern of the stepping motor 5 of the power unit 24 when the power source is turned off, and determines the excitation of the stepping motor 5 when the power of the power unit 24 is turned-on again on the basis of the excitation pattern stored in the memory 21 when the power is turned off.
Patent JP-2002011593-A (JP)
Title: Lead-free solder, electronic substrate, household electrical appliance, refrigerator, electronic component joining method, pipe joining method, and soldering apparatus
Inventor: MORI HIDEKI
IPC: F25D19/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a lead-free solder which ensures the productivity and the thermal fatigue resistance characteristic as a substitute of a solder containing lead, and is favorably influential on the global environment, and contains no lead, and electronic substrates, household electric appliances, and a soldering device using the lead-free solder. SOLUTION: The lead-free solder having the composition consisting of, by weight, 0.1-1.5% Bi, 2.0-3.0% Ag, 0.1-1.0% Cu, and the balance Sn is used for the electronic substrates, pipes and the household electric appliances.
Patent JP-2002270586-A (JP)
Title: Etching method of organic based insulating film and dual damascene process
Inventor: IGARASHI YOSHIKI
IPC: H01L21/768
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To enhance selection rate of an SiOC based low permittivity film and a silicon nitride film while reducing a microtrench during etching. SOLUTION: In etching the SiOC based low permittivity film using a C4 F8 /Ar/ N2 based mixture gas, flow rate ratio of Ar is set at 80% or above.