baber/WOPTO huggingface dataset:
Patent JP-2002223970-A (JP)
Title: Washing/dressing stand
Inventor: YAMAMURA NAOHIRO
IPC: A47K1/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent a water receiving appliance of a washing/dressing stand constituted by connecting a shower head and a faucet body by means of a hose from being misaligned and from wetting the articles housed therein. SOLUTION: A partition plate P is erected just before a hose H within a cabinet 1 to compartmentalize the inside of the cabinet to an article housing region S and a hose housing region T. There is not possibility that the articles housed on the front side of the partition plate P come into contact with a water receiving appliance 10 and therefore such problems as to wet the articles by contact with the water and to move the water receiving appliance 10 is not caused. If a portion of the partition plate P is formed as an attachable and detachable cap the simple maintenance of the hose H, feed pipe 5, a draw off tap 6, etc., is possible.  If an inspection port 11 is formed by notching the segment on the front side of the water receiving appliance 10 of the partition plate P, the discharging of the water accumulated in the water receiving appliance 10 and cleaning are easy without removing the partition plate P.
Patent JP-2002227688-A (JP)
Title: Exhaust gas purifying device for diesel engine
Inventor: ONODERA HITOSHI
IPC: F02D45/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To effectively execute regeneration of a DPF7 (removal of PM combustion), and desorption and purification of an NOx trapped by an NOx trap catalyst 8 at the same time, when an exhaust gas passage 5 of a diesel engine 1 is provided with a diesel particulate filter(DPF) 7 and a NOx trap catalyst 8. SOLUTION: When an oxidized catalyst 6 is disposed on an upstream side of the exhaust gas passage 5, and the DPF7 is judged to be a time for regeneration, the DPF7 temperature is raised by the reaction heat by an oxidized reaction of HC, CO by the oxidized catalyst 6. In this case, when the NOx trap amount of the NOx trap catalyst 8 is above a specified value, an exhaust to air fuel ratio is repeatedly controlled to a rich and lean value. In case the trap amount is less than the specified value, the exhaust to air fuel ratio is stoically controlled. After a rise in temperature, the exhaust air to the fuel ratio is controlled to the lean value.
Patent JP-2002228169-A (JP)
Title: Hot water floor heating device
Inventor: DANKURI TOMOO
IPC: F24D3/16
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a hot water floor heating device capable of dispersing an area of a low temperature region into small segments and eliminating an irregular distribution of temperature. SOLUTION: This hot water floor-heating device is constructed such that rectangular-shaped hot water floor-heating panels A having a hot water pipe 1 bent in a zigzag form and arranged to be equally over a substantial entire surface of a substrate 2 are installed on a floor ground. In this arrangement, a protrusion 5 protruding from an end edge of one hot water floor heating panel A toward the other hot water floor heating panel A between the adjoining hot water floor heating panels A in such a way that the folded segments 3 of the hot water pipe 1 bent in a zigzag form in a substantial U-shape are oppositely faced to each other, and the protrusions 6 are fitted to notches 6 arranged at end edge of the other hot water floor heating panel A. The folded segments 3 are extended up to the protrusion 6 of the hot water floor-heating panel A.
Patent JP-2002234501-A (JP)
Title: Shutter mechanism and powder filling apparatus
Inventor: ECHIGO KOUEKI
IPC: B65B1/08
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a shutter mechanism which is designed so as not to depend on turning force of an auger in order to eliminate defections arising from operation of the auger, and also to provide a powder filling apparatus equipped with the shutter mechanism. SOLUTION: The shutter mechanism 21 is arranged at a base 22a side of a hopper 22 storing powder for controlling fall of the powder filling through an opening 22c formed at the base 22a of the hopper 22. A mesh 25 which allows the powder to pass therethrough while stopping the powder from passing, being condensed and stagnant at usual times is provided at the upside of the opening 22c for covering the opening 22c. A vibrator 26 which gives vibration to the mesh 25 is provided at the hopper 22.
Patent JP-2002224453-A (JP)
Title: Server enabling execution of mass participation type game utilizing communication line network, method for providing game, and recording medium
Inventor: ARITA YOSHIMASA
IPC: A63F13/822
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To widely provide a communication game environment of a new form which enables the playing of games in a mass participation style through an Internetwork and a dedicated line of a cellular phone. SOLUTION: In a server which provides a communication game which enables the playing thereof in a mass participation style through the Internetwork and the dedicated line of the cellular phone, a structure which has a data region allowing a user previously registered alone to access it and a data region allowing non-users, not previously registered, to access it is employed so that the contests of games for soliciting non-users and information such as ranking are stored in the data region for the access by the non-users. Thus, non-member users can view the degree of the pleasure of the games involved and the ranking up to the date, or the like, simply through terminal devices such as cellular phones.
Patent JP-2002236600-A (JP)
Title: Arithmetic unit and its runaway detecting method
Inventor: YAMAJI HIDEYUKI
IPC: G06F11/10
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an arithmetic unit which can detects its runaway with high probability and its runaway detecting method as to the arithmetic unit and its runaway detecting method which can detect a program being running away. SOLUTION: The reference clock of an arithmetic part which executes the program is counted and an interruptive request is sent to the arithmetic part 1 and in the interruption process, the execution address of a CPU detects the program being the execution address of the program within a specific range, thereby deciding that a program is running away when the execution address of the program is not within the specific range.
Patent JP-2002237951-A (JP)
Title: Video signal processing circuit
Inventor: OISHI YOSHINOBU
IPC: H04N19/60
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a video signal processing circuit that can superimpose digital image data from a recording medium, with image data from camera signal processing by means of a line memory of a small capacity, when superimposing them. SOLUTION: The video signal processing circuit adopts an 8×8 pixel unit that is a data transmission form which is the known JPEG companding system and a real-time processing JPEG circuit, so as for superimposing image data from a recording medium with image data from camera signal processing by means of a memory, with a small capacity.
Patent JP-2002234619-A (JP)
Title: Mechanical unloader
Inventor: TAKEUCHI KATSUO
IPC: B65G65/06
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical unloader operable always keeping the best cargo state. SOLUTION: A scraping device 18 is provided with an insert amount detecting sensor 36 for detecting an insert amount of the scraping device 18, and a driving resistance detecting sensor 40 for detecting a driving resistance of the scraping device 18. A vertical boom 16 is provided with a distance sensor 38 for detecting a distance from a transported object surface to the scraping device 18. A detected value of each sensor is outputted to a computer 44. When the detected value of the insert amount detecting sensor 36 and the detected value of the distance sensor 38 are both in a preset tolerance range, and the detected value of the driving resistance detecting sensor 40 is in a preset tolerance range, the computer 44 operates the unloader keeping the state of a horizontal boom 14.
Patent JP-2002235644-A (JP)
Title: Ignitor for internal combustion engine and its manufacturing method
Inventor: MAEDA YOSHIYASU
IPC: F02P3/055
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an ignitor for an internal combustion engine preventing peeling-off and crack of a joining part of a circuit device by reducing stress and to provide its manufacturing method. SOLUTION: Potting resin 40 with a hollow filler resin 50 mixed therein fills the inside of a case 10 storing an ignition circuit 20 so that the hollow filler resin 50 acts as a stress mitigating means of the circuit device 21 to reduce the stress acting on the circuit device 21 of the ignition circuit 20, prevent the peeling-off and the crack of the joining part of the circuit device 21, and improve the cold heat life of the ignitor. This constitution can improve the durability and the reliability of the ignitor 20 by a simple constitution without increasing the number of components. The control of the mixing rate of the hollow filler resin 50 to the potting resin 40 can facilitate the weight reduction of the ignitor and increase the freedom degree of the device design.
Patent JP-2002241897-A (JP)
Title: Steel sheet having small variation in yield strength and fracture elongation, high formability and low yield ratio, and method for manufacturing the same
Inventor: NAGAMICHI TOKIAKI
IPC: C22C38/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet which has small vatiation in yield strength and fracture elongation, and has high formability and a low yield ratio. SOLUTION: The steel sheet has a composition containing C, Si, Mn and Al, that is selected from a group 1 (B), a group 2 (Ti, Nb, V and Zr), a group 3 (Cr, Mo, Cu and Ni) or a group 4 (Ca and rare earth elements), and has a crystal structure for which the average crystal grain size, volume ratio and aspect ratio of a ferritic phase, and further, the average crystal grain size of ferritic grain boundaries and its second phase are prescribed. In the method for producing the above steel sheet, hot rolling is conducted under the conditions where the difference in the temperature of a rough rolling stock at the start of finish rolling is <=100 deg.C. Provided that the variation in the finish rolling completion temperature is ΔFT, and the variation in the rough rolling completion temperature is ΔRT, the following inequality (a) is satisfied: ΔFT<=0.6×ΔRT...(a).
Patent JP-2002234163-A (JP)
Title: Printer head and printer
Inventor: IGARASHI KOICHI
IPC: B41J2/05
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To improve the reliability remarkably as compared with the prior art by applying a printer head and a printer to, e.g. a thermal ink jet printer. SOLUTION: A projecting part 10 having a step-shaped cross section is arranged between a resin material for constituting a diaphragm 12 and a substrate 2 to extend along the diaphragm 12.
Patent JP-2002233409-A (JP)
Title: Knapsack
Inventor: KITADA MASAHIKO
IPC: A45C3/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce the weight and manufacturing costs of a knapsack of a three-way type bag as luggage, a satchel, and a business bag of students or general persons. SOLUTION: Woven fabric formed by using the recycled yarn of PET(polyethylene terephthalate) bottle is adopted in place of the conventional leather and synthetic leather for a front body 1, rear body 2, bottom gore 5, side gores 4, upper flap 3, etc., of main members of the knapsack A, considering the environment. Consequently, the weight and manufacturing costs are reduced. Further, strength is enhanced with belt members. As regards the improvement of usability, the upper flap 3, etc., are fitted with reflector plates 3a, etc., and the danger of traffic accidents during going to school or commuting of the students or general people is averted. Further, a storage compartment is formed of an approximately rectangular parallelepiped or quadrangular pyramid to prevent a shape collapse and therefore this bag is convenient for storing heavy objects, etc.
Patent JP-2002239976-A (JP)
Title: Prism cutting device
Inventor: ISHII SEIICHI
IPC: B26D1/28
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a prism cutting device capable of improving a cutting efficiency of a long prism to be carried and providing a beautiful cutting surface by suppressing the generation of strain by the cutting. SOLUTION: This prism cutting device 1 cuts the long prism A carried by a carrier device. This cutting device is provided with a sickle-shaped rotary blade 2 disposed orthogonally to the carrier direction of the prism A and cuts the prism A from the upper direction by the rotary movement with a horizontal shaft 5 set to the center and a fixed blade 3 corresponding to the rotary blade 2 and disposed under the prism A.
Patent JP-2002238245-A (JP)
Title: Power supply comprising active filter circuit
Inventor: KUSAKA TOYOYASU
IPC: H02M3/155
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To take a sufficient countermeasure against harmonic over a wide load range by performing stabilized operation where a sinusoidal input waveform can be sustained for not only a heavy load but also a light load. SOLUTION: A non-harmonic current countermeasure control circuit 14 controls a switching transistor 5 at such a timing as an input current becomes a sine wave current and energy is stored in a choke transformer 4 before being supplied to a load through a diode 7 and a smoothing capacitor 8. A current flowing through the switching transistor is detected by a current transformer 41 and converted into a voltage level being inputted to a comparison circuit 47. On the other hand, an output voltage level being fed to a load is detected and inputted to the comparison circuit. If the output voltage level increases when a detected current quantity is dropped, the non-harmonic current countermeasure control circuit detects the overvoltage of output and turns off the switching transistor forcibly before switching control thereof is stopped.
Patent JP-2001314411-A (JP)
Title: Surgical operation system
Inventor: SAKURAI TOMOHISA
IPC: A61B17/28
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a surgical operation system with an easy operation that makes selection possible to enable treatment output from a hand piece held by an operator. SOLUTION: A plurality of hand pieces such as a scissors type hand piece 3A provided with a sensor 18A for detecting holding (grasping) of a handle 17A by the operator can be connected to the system. An oscillating circuit 21 that generates driving signal and sensor circuits 24A-24C that detect the held hand piece by an output signal of the sensor 18A are arranged on the system main body 2. The operator can continue treatment without changing switch by inputting output signal of the oscillating circuit 21 in the actually held hand piece to change a switch 22 via a selection circuit.
Patent JP-2002243536-A (JP)
Title: Ultrasonic wave propagation time measuring method and gas concentration sensor
Inventor: TOMONO KEIGO
IPC: G01N29/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic wave propagation time measuring method and a gas concentration sensor capable of recognizing an accurate propagation time. SOLUTION: A received wave transmitted by an ultrasonic element 5 and received is subjected to full-wave rectification, and integrated by an integration circuit 37, and a peak value is retained in a peak hold circuit 39. As for detection of gas concentration, a determination value is set based on the peak value in a threshold level calculation part 21e, and the time when a comparator 43 determines that the amplitude of the received wave subjected to the full-wave rectification reaches a set value is used as an arrival time, and the gas concentration is detected based on a period from the transmission time to the arrival time.
Patent JP-2002246942-A (JP)
Title: Switching device and portable communication terminal device
Inventor: IIDA YUKIO
IPC: H04B1/3822
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a compact switching device that can handle larger-power, high-frequency signal by a relatively low control voltage and switches the signal paths of at least first, second, and third frequency bands, and to provide a portable terminal device using the switching device. SOLUTION: A first signal terminal of a diplexer 1 is connected to an antenna terminal Tant, and a second signal terminal is connected to a high-frequency switch 4 via a filter 2. A third signal terminal of the diplexer is connected to a high-frequency switch 50 via a filter 3. A high-frequency switch 4 has PIN diodes D1 and D2 as a switching element, and switches a GSM transmission signal and a GSM reception signal. A high-frequency switch 50 has three sets of serially connected multiple-stage FETs 31-33, 21-23, and 31-33 as switching elements, and switches a WCDMA transmission/reception signal, a DCS transmission signal, and a DCS reception signal.
Patent JP-2002242949-A (JP)
Title: Constant velocity universal joint
Inventor: GOTOU TATSUHIRO
IPC: F16D3/205
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To improve rolling property of a rolling body in a constant velocity universal joint. SOLUTION: The constant velocity universal joint comprises: an outer joint member; a tripod member; and roller mechanisms installed to shaft legs of the tripod member. The roller mechanism A has a supporting roller 32, a roller 34, a needle roller 36 interposed between the roller 34 and the supporting roller 32, and locking rings 33, 35 with ends having slits attached to the roller 34. In the roller mechanism A, endless-ring-shaped washers 37, 38 are disposed between lock rings 33, 35 and the needle roller.
Patent JP-2002047549-A (JP)
Title: High corrosion resistant plated steel and its manufacturing method
Inventor: SUGIMARU SATOSHI
IPC: C23C2/06
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide plated steel with which the corrosion resistance and workability of steel used under outdoor exposure, e.g. for building, embankment, fishing net and fence can be improved and also to provide its manufacturing method. SOLUTION: The high corrosion resistant plated steel has a plating layer which has an average composition consisting of, by mass, 4-20% Al, 0.8-5% Mg, 0.01-2% Si, <=2% Fe, one or a plurality of elements among corrosion resistance improving elements, plating hardness improving elements, plating structure refining elements and plating workability improving elements, and the balance Zn and in which Mg2Si is dispersedly present through the layer. Further an alloy layer is provided to the interface between the above plating layer and ferrite. This alloy layer consists of an inner alloy layer of <=5 μm thick consisting of, by mass, >=15% Fe, >=20% Al, >=2% Si, <=5% Mg and the balance Zn and an outer alloy layer of <=30 μm thick consisting of, by mass, <=25% Fe, <=30% Al, >=2% Si, <=5% Mg and the balance Zn.
Patent JP-2002205654-A (JP)
Title: Handcart
Inventor: KOBAYASHI TSUNESHIGE
IPC: B62B3/02
Filed: 2001-01-01
Abstract: PROBLEM TO BE SOLVED: To provide a handcart capable of placing a shopping box containing purchases after shopping and opening a door of a car on a seat in the car only by pushing the shopping box without holding it in arms. SOLUTION: In this handcart, the upper section of a stay 2 is covered by a stay 1, and the rings 12 of the shopping box 5 are hung from the stay 1, and a stay 10 is turned after placing the box 5 on a seat in the car. With the movable cylinder 8 of a stay 3 unlocked, the stay 3 is turned for containing if in compact.
Patent JP-2002251351-A (JP)
Title: Program and method for receiving contents
Inventor: YAMADA TOMOHIRO
IPC: G06Q30/06
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To easily recognize what service is provided by each server 300 without accessing each of the servers 300 to read its homepage. SOLUTION: Each of the servers 300 has advertisement information for advertising what service the server provides. The advertisement information can be optionally downloaded by a client 100. The downloaded advertisement information is stored in a memory in a contents reproducing device 400. The client 100 reads the advertisement information stored in the memory in the reproducing device 400 when the reproducing device 400 is connected.
Patent JP-2002261659-A (JP)
Title: Multi-channel echo cancellation method, its apparatus, its program, and its storage medium
Inventor: NAKAGAWA AKIRA
IPC: H04M1/60
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To increase a convergence rate. SOLUTION: A sum of square of each component of impulse response vector h1<(k)> , h2<(k)> between speakers 121 , 122 and a microphone 161 is found (321 , 322 ), its square root is found (331 , 332 ), μ1 =2a/(a+b), μ2 =2b/(a+b) are calculated (351 , 352 ), sum of square within a selection of time of received phone signal x1 (k), x2 (k) is found (27). h exponent 1<(k+1)> =h exponent 1<(k)> +(μ1 e(k)/(XT(k)X(k)) X1 (k), h exponent 2<(k+1)> =h exponent 2<(k)> +(μ2<e(k)> /(XT(k)X(k))X2<(k)> are calculated at estimating units 191 , 192 respectively to define pseudo reverberating paths 181 , 182 , through which x1<(k)> , x2<(k)> are passed to derive pseudo reverberating signal y exponent 1<(k)> , y exponent 2<(k)> , and y exponent 1<(k)> and y exponent 2<(k)> are subtracted from an output (k) of the microphone 16 to drive e(k).
Patent JP-2002251874-A (JP)
Title: Case for housing electronic equipment and outside installing cd-rom device
Inventor: OBATA SHINYA
IPC: G11B33/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a wiring cable is fixedly routed, therefore, it has been impossible to freely adjust the direction of the wiring even if the wiring cable is a hindrance. SOLUTION: When an outside installing CD-ROM device 10 is constructed of an upper housing chamber 11, a lower housing chamber 12, and leg parts 13a, 13b. The lower housing chamber 12 is formed on the front end bottom of the upper housing chamber 11, and also the leg parts 13a, 13b are arranged at the rear end corners, and these arrangements make it possible to draw out a power supply cable connected with a power supply connection part 12 and a USB cable 30 connected with a USB cable connection part 12a2 arranged on the rear wall face 12a1 of the lower housing chamber 12 from any of the openings 1a, 10b, 14a.
Patent JP-2002253784-A (JP)
Title: Game machine
Inventor: SUGIJIMA KISHIO
IPC: A63F7/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly elaborate game machine by which a player can enjoy a fresh playing sensation. SOLUTION: This game machine is provided with a winning pattern increase control means for increasing winning patterns to constitute a winning pattern combination by stop display among a plurality of patterns displayed in a display area during pattern variable display in the case of a ready-to-win state in which the patterns are variably displayed in at least one of a plurality of the display areas and the patterns stopped and displayed in the other display areas constitute a part of the winning pattern combination. The winning pattern increase control means increases the winning pattern so as to array at least one non- winning pattern at the interval of the prescribed number of the winning patterns within a pattern array displayed in the display area where the patterns are variably displayed.
Patent JP-2002257347-A (JP)
Title: Cooker
Inventor: OTSUKI YUICHI
IPC: F24C1/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a cooker in which uneven heating is improved. SOLUTION: At two points on the wall surface in the heating chamber 3 facing a heater 6, protrusions 10 are provided in order to space an angular pan 8 and the wall surface of the heating chamber 3.