baber/WOPTO huggingface dataset:
Patent JP-2002094469-A (JP)
Title: Method of identifying communication interfering device in power line carrier system communication
Inventor: MENJU RYOICHI
IPC: H04B3/46
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of identifying a communication interfering device in power line carrier system communication, which being connected to the power line carrier system communication network, determines and eliminates, in advance a device which has probability of causing troubles in communication. SOLUTION: A measurement system comprises: phasing signal detectors 1 and 2 for detecting phases of two frequencies from a spread spectrum frequency band (detection step); a phase comparator 3 which multiplies the detected phasing signals to compare the phases (phase comparison step); and an 'OK' signal display 4 and a 'NG' signal display 5, which display the multiplified phase signal (phase display step). The determination result, with respect to the communication interfering device, is displayed on the OK signal display 4, when the two phasing signals are in phase (positive) and there is no such device in the power line carrier system communication.  When the two phasing signals are out of phase (negative), the determination result is displayed on the NG signal display 5, to indicate that there is present such a device interfering with the communication, in the power line carrier system communication.
Patent JP-2002090918-A (JP)
Title: Exposure device
Inventor: KITANO HIROHISA
IPC: G03B27/32
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain an exposure device which is capable of forming high-quality full-color images. SOLUTION: This image exposure device forms full-color images by focussing the light rays of respective colors R, G and B time sequentially emitted from respective optical shutter elements 33 of an optical shutter array consisting of a PLZT chip 32 onto photosensitive paper 5 by a monofocal lens array 45. A prism 46 is installed on the exit surface side of the monofocal lens array 45. This prism 46 varies the exposure positions of the respective light rays of R, G and B emitted from the lens array 45 and exposes the respective light rays constituting one pixel onto a fixed position on the photosensitive paper 5 moving at a constant speed in a sub-scanning direction A.
Patent JP-2002101155-A (JP)
Title: Portable information processing terminal with radio communication function
Inventor: OKAYAMA KOICHIRO
IPC: H04W88/02
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To inform incoming of a call with an incoming tone selected within a set time in a portable telephone, or the like. SOLUTION: An incoming tone is set selectively while being interlocked with the schedule set content of the PIM function 24 in a portable telephone so that incoming of a call can be informed with an incoming tone selected within a set time.
Patent JP-2002099484-A (JP)
Title: Message display device, message display method and record medium
Inventor: TAMURA KATSUNORI
IPC: H04W4/12
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a message display device capable of improving operability by solving the problem that the operability for the browsing of each message information is low in conventional message display devices. SOLUTION: In the message display device, a message display method and a record medium, a control part stores the message information of an electronic mail received by a communication part 14 to a storage part 12, an instruction displaying the electronic mail is received to read each mail from the storage part 12, each mail is scrolled and displayed on a display part 15 in a previously set order, the input of instruction operation from an operation part 13 is received and the control part 11 performs response processing for the electronic mail on present display.
Patent JP-2002099273-A (JP)
Title: Leg of piano
Inventor: MAEHARA KAZUO
IPC: G10C3/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a leg for a piano which makes it possible to obtain sufficient durability and to enhance the rationality of production by completely eliminating the joint structures in an axial direction. SOLUTION: Leg columns 2A and leg girders 2B are integrally formed by laminating plural sheets of sheet-like single plates P1, P2 to Pn and subjecting these plates to bending and roll forming.
Patent JP-2002095921-A (JP)
Title: Air cleaning filter
Inventor: HIOKI SHINYA
IPC: A61L9/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaning filter good in handling properties and excellent in air permeability. SOLUTION: In the air cleaning filter, which has a single-faced corrugated cardboard shape using a filter medium and manufactured by using a filter medium having an air cleaning function as a core and using an air permeable base material as a liner in conformity to 'packing corrugated cardboard' entered in JIS-Z-1516, a ratio P/W of the pitch P (mm) of the core and the width W (mm) of a glue pattern is 3-10.
Patent JP-2002108899-A (JP)
Title: Database accessing method and multidimensional database accessing system
Inventor: SASAKI HIDEYUKI
IPC: G06F17/30
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a database accessing method and a multidimensional database accessing system which can solve a conventional problem where much time is required for retrieval and display and also can fast refer to data from a multidimensional data base especially a distributed multidimensional database group. SOLUTION: In these method and system, a terminal 1 produces inquiry requests collectively designating the combinations of values of plural members to be referred to and transmits the inquiry requests through a communication line. Then a main node 2 and a sub-node 3 refer to multidimensional databases 20 and 30 in response to the inquiry requests which are collectively designated by the terminal 1 and temporarily store the results of reference. When the reference is over to the combinations of values of all members which are collectively designated, the results of reference are collectively sent back to the terminal 1.
Patent JP-2002100147-A (JP)
Title: Magnetic tape cassette
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/087
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cassette in which a lock mechanism functions completely and which can avoid at least such a situation that a magnetic tape cassette cannot be removed from a recording and reproducing device. SOLUTION: In the magnetic tape cassette, an engagement through hole is bored in a slider which opens and closes an insertion part for guide and an insertion hole for reel shaft and which is provided freely slidably in the front and rear side direction of the cassette case, and an elastic lock piece which has an engagement head which is inserted and engaged with the engagement through hole to be locked at least in a state where the slider is closed is formed in the shape of a notch at a position correspondent to the engagement through hole on the sliding surface of the slider of the cassette case. The shape of the engagement head of the elastic lock piece is made asymmetrical with the front and rear side sliding direction of the slider to obtain a shape effective in holding the slider in an open state.
Patent JP-2002102706-A (JP)
Title: Method for reactivating methacrylic acid production catalyst
Inventor: KASUGA HIROTO
IPC: B01J27/28
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for reactivating a catalyst containing P and Mo used in the production of methacrylic acid by the vapor phase oxidation of methacrolein or the vapor phase oxidative dehydrogenation of isobutyric acid when the catalyst is deteriorated and has lowered activity. SOLUTION: The deteriorated catalyst is treated with a gas containing a nitrogen-containing heterocyclic compound such as pyridine, piperidine, piperazine or quinoline.
Patent JP-2002104284-A (JP)
Title: Propeller of ship having hub eddy eliminating device
Inventor: YOKOO MASATOSHI
IPC: B63H1/26
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To enhance propeller efficiency as a total by strengthening production of a hub eddy by a propeller in a range where a hub eddy eliminating device functions, and as a result, making the hub eddy eliminating device sufficiently function. SOLUTION: In the propeller of a ship having the hub eddy eliminating device to eliminate the eddy from the propeller hub, the feature is that a pitch or a camber in a blade root part is made larger than that of an intermediate part.
Patent JP-2002108291-A (JP)
Title: Gradation converting method, image display method and image display device
Inventor: NAGANUMA TATSUMI
IPC: G09G3/36
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To convert gradation so that the dark part and the bright part of an image can naturally be viewed. SOLUTION: The seven bits of the MSB side of input Di with ten bits are taken out, a correction value di obtained by inverting the bit is added to original Di and an output Do is obtained. The dark part which is difficult to be viewed by the characteristic of a liquid crystal display is raised to the bright part but the originally bright part is not raised. Consequently, the dark part and the bright part of the image can naturally be viewed.
Patent JP-2002111458-A (JP)
Title: Phase comparator for data retiming
Inventor: HIROSE TAKESHI
IPC: H03L7/089
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To facilitate miniaturization of a circuit scale, formation of LSI with regard to a phase comparator for PLL type data retiming, and generate a clock signal for retiming about the optimum phase relationship even for either of a low-speed or high-speed input signal. SOLUTION: An input signal is retimed by a positive clock of a voltage controlled oscillator 6-5 at a first retiming means 1-11, and a delay phase from the input signal of the positive clock is detected at a delay phase detecting means 1-12 of the positive clock. An output signal of the first retiming means 1-11 is retimed by a negative phase clock of the voltage controlled oscillator at a second retiming means 1-13, and a phase difference between the positive clock and negative clock is detected by a phase difference detecting means 1-14 of the negative clock. The delay phase from the input signal and the phase difference of negative phase clock from the positive clock are provided to a charging discharging control electrode of a charge pump 6-3. The above functional means are arranged by using a digital general-purpose circuit element, respectively.
Patent JP-2002109235-A (JP)
Title: Information display system
Inventor: WATANABE ISAO
IPC: G06Q30/06
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that even a bank, a stock company, etc., which has a small number of the head office and branch offices are needed to purchase and install devices such as not only display devices, but also input devices, servers, and an external terminals which need cost a lot of cost. SOLUTION: In this information display system, display data sent by an information distributing server is distributed to a display means through a communication network and the display means displays the received display data; and the server distributes the display data constituting multiple display pictures to the display means as schedule data including display order or/and display time to the display means through the communication means and the display means displays the display data according to the schedule data.
Patent JP-2002113634-A (JP)
Title: Chips carry-out conveyor device
Inventor: NISHIGUCHI SHIGERU
IPC: B23Q11/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To treat the turbid coolant including the long chips, short chips and narrow chips discharged from a machine tool with one device, and to reduce a space to be occupied by a conveyor device, and to prevent the generation of damage of a filtration filter. SOLUTION: An endless hinge belt 3 provided with a cleat 37 in a peripheral surface thereof is provided in a treatment vessel 2, and a large chips carrying mechanism 5 for discharging the large chips caught on a peripheral surface of an upper traveling belt 3A outside of the treatment vessel is provided at a folding part of the hinge belt wound around a sprocket 41 provided over one end of the treatment vessel. A small chips carrying mechanism 6 for discharging the small chips carried by a lower traveling belt is provided inside of the holding part of the hinge belt wound around a sprocket provided over the other end of the treatment vessel.
Patent JP-2002118870-A (JP)
Title: Optical signal communication base station, optical signal communication system, method for transmitting optical signal, method for receiving optical signal, and method for communicating optical signal
Inventor: YAMAGUCHI TAKAFUMI
IPC: H04W84/10
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of a prior art such that an interrupted state is often generated in a conventional mobile communication system because there is a difference in the arrival time of transmitting/receiving signals in accordance with mutually adjacent antenna communication areas and the position of the mobile between zones or repeaters e.g. in communication between the base station and the mobile. SOLUTION: Each modulation part 11 converts information received from a terminal 6 by a terminal receiving part 10 into high frequency electric signals and a branched electric signal output part 12 branches respective high frequency electric signals to plural optical signal generating/transmitting parts 13 for generating/transmitting optical signals of individual optical wavelengths allocated to respective optical signal receiving repeaters 2a and adjusts timing for outputting the branched electric signals to respective optical signal generating/transmitting parts 13 so that time for transmitting respective high frequency signals photo-electrically converted by respective repeaters 2a from an LCX5 coincides with each other.
Patent JP-2002068235-A (JP)
Title: Synthetic resin cap
Inventor: NAKAYAMA MASARU
IPC: B65D41/32
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent foreign matters from being injected by a syringe or the like, to improve workability in sealing a cap and improve sealability, and to facilitate opening of the cap. SOLUTION: The synthetic resin cap includes a cap body 2 to be fitted over a bottle mouth 11 and a cylindrical hood 3 integrally formed at a lower end of the cap body. An engaging protrusion 32 to be engaged with a flange 13 on an outer peripheral surface of the bottle mouth 11 is provided on an inner peripheral surface of the hood 3. In addition, cuts 24 formed around a circumferential direction of the cap body 2 are provided to be located above the protrusion 32. A cutting guide 27 formed to couple the hood 3 with the cuts 24 is provided.
Patent JP-2002123040-A (JP)
Title: Resin composition for toner and toner
Inventor: OMORI KAZUHIRO
IPC: C08L25/14
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To improve the resin strength and anti-hot offsetting property of a resin for a toner having a low softening point expected to be used in a color toner, to provide a resin composition for a toner having high resin strength and a low softening point and excellent also in transparency and to provide a toner less liable to size reduction and ensuring little irregularity in the color tone when fixed. SOLUTION: A vinyl copolymer comprising a styrene monomer and a (meth) acrylic ester monomer as constitutional components is used as a base and an elastomer containing a styrene block as a constitutional unit is incorporated.
Patent JP-2002124339-A (JP)
Title: Electrical connector with cap
Inventor: TERAJIMA TOSHIHIRO
IPC: H01R13/52
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To be able to correspond to an automated fitting for making a compact compression-type electric connector with a cap. SOLUTION: A cap 4 to cover a contact point part 29 is attached to an electric connector equipped with an insulation housing 2 having a slit 14, and a conductive arm contact 2, having a lead part 21 protruding from an end side 11 of the housing 2 and a contact point part 29 capable of displacement protruding from the other end side 12 of the housing 2. This cap 4 is an integrally molded item, with a case part 41 fitted in freely detachably to the housing 2 from the other end side 12 and a cover part 42 for covering the top of the case part 41. With the electric connector with the cap 4, the lead part 21 is uncovered, but the contact point part 29 is covered.
Patent JP-2002121943-A (JP)
Title: Card type money locker
Inventor: YAMADA YOSHIHIRO
IPC: E05B65/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent the fraudulent rewriting of collation data by constituting to carry out the rewriting of the collation data caused by the interchange of persons in charge, only by a regular person. SOLUTION: A computer 18 built in this money locker 1 collates the identification data of a magnetic card 13 read by a card reader 17, with collation data stored in a memory, determines an unlock demand of a specific person in charge when both data coincide with each other, and controls a locking means in order to unlock a specific door 6 among the doors 6 of a plurality of storage shelves 5. In the case of rewriting the collation data of the person in charge stored in the memory, the computer 18 allows the rewriting of the collation data on each person in charge stored in the memory on a specific counter controlled by a controller only when the identification data is read by the card reader 17 using a controller's card assigned only to the controller.
Patent JP-2002121160-A (JP)
Title: Method for producing isopropyl alcohol
Inventor: ONO YUZO
IPC: C07C31/10
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing isopropyl alcohol, comprising obtaining the isopropyl alcohol from acetone and hydrogen, by which the highly pure isopropyl alcohol can be produced using crude acetone, a process liquid of an acetone production process, without positively using highly purified acetone. SOLUTION: This method for producing the isopropyl alcohol, comprising reacting the acetone with the hydrogen, characterized in that the total amount of aldehydes, alcohols and ketones (excluding the acetone) in the acetone of raw material is <=0.3 wt.%.
Patent JP-2002122084-A (JP)
Title: Screw compressor
Inventor: YOSHIMURA SEIJI
IPC: F04C18/16
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a screw compressor free of the problem of making contact of screw rotors with one another, when a rotational speed exceeds a critical speed, and capable of being applied to an oil-free screw compressor. SOLUTION: In this screw compressor where a screw compressor body 2, accommodating a pair of male and female screw rotors 21 engaged with one another in a rotor casing 22, and a motor casing 4, accommodating a motor 3 for driving the female rotor 21b of the screw rotor 21 are connected integrally, and the male rotor 21b and the motor 3 are connected by a common rotor shaft 23, the counter-motor 3 side of the common rotor shaft 23 is supported by a rotor side-rolling bearing, the projecting end from the motor 3 is supported by a motor side-rolling bearing 7, and a part between the motor 3 and the screw rotor 21 is supported by an intermediate rolling bearing 6, to increase the characteristic frequency of the common rotor shaft 23.
Patent JP-2002119539-A (JP)
Title: Wearing article and manufacturing device therefor
Inventor: INOUE KIYOBUMI
IPC: A61F5/44
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a wearing article provided with a compression groove for improving the flexibility of the wearing article and the manufacturing device. SOLUTION: This wearing article is provided with a liquid permeable sheet, a liquid non-permeable sheet and an absorbent clamped between the liquid permeable sheet and the liquid non-permeable sheet. On the wearing article N, the recessed compression groove 1 is formed from the side of the liquid permeable sheet T to the absorber C and plural holes 2 not passed through the liquid non-permeable sheet B are formed at the bottom part of the compression groove 1.
Patent JP-2002127248-A (JP)
Title: Laminating apparatus and recording apparatus
Inventor: ADACHI EIICHI
IPC: B41J29/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a laminating apparatus capable of performing high grade laminating treatment for a short time by efficiently drying and cooling a sheet and a recording apparatus equipped therewith. SOLUTION: A laminating apparatus for applying laminating treatment to sheets is equipped with a laminating means for performing the laminating treatment of the sheets, the drying means 5 provided on the upstream side in the sheet feed direction of the laminating means 6 and the sheet cooling means 7 provided on the downstream side in the sheet feed direction of the laminating means 6 to cool the sheet.
Patent JP-2002132133-A (JP)
Title: Analysis education method and terminal for analysis education
Inventor: KIKUMA ATSUSHI
IPC: G06Q50/10
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To perform more efficient technical education by implementing technical education by analysis instruments which respectively exist on hand of an instructor providing the education of analysis technology and students receiving the education of the analysis technology and are used by the instructor and the students. SOLUTION: The instructor and the students operate the analysis instruments 10 and 30 respectively existing on hand and the part or the whole of the status information and analysis result information of the instruments at hand is displayed on a display screen on the other side through a communication circuit 20. The education of the analysis technology is carried out while communication is made with each other by a communication system disposed between the instructor and the students. The status information and analysis result information of the analysis instruments operated by both are shared in real time by each other, by which the students are provided with the effective education.
Patent JP-2002128439-A (JP)
Title: Fitting structure for jamb with frieze board for elevator landing
Inventor: KIKUCHI SHUNICHI
IPC: B66B13/30
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure for a jamb with frieze board for an elevator landing preventing waterdrop from entering therein, even if a clearance is formed between the frieze board and a covering plate. SOLUTION: This jamb 1a with the frieze board is constituted of left and right jamb bars and the frieze board 9 sandwiched between the left/right jamb bars. The upper portion of the frieze board 9 is bent into a Z shape to be formed into a fitting screw fixing portion 9a and a shielding portion 9b, and the covering plate 10 to be attached to a wall opening portion 6 is perpendicularly bent to be formed into a fitting screw fixing portion 10a. The shielding portion 9b of the frieze board 9 is so constituted as surrounding an interval between the respective fitting screw fixing portions 9a and 10a of the frieze board 9 and the covering plate 10 so as to prevent the waterdrop from entering inside the frieze board 9.