baber/WOPTO huggingface dataset:
Patent JP-2001227257-A (JP)
Title: Ventilating structure of door
Inventor: YAMAGUCHI MINORU
IPC: E06B7/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating structure of a door having excellent ventilation performance and capable of providing sound insulation without allowing air to blow in to the bottom of the door. SOLUTION: In a door body having a hollow space portion formed therein, either of front and back panels is provided at its lower end with a lower ventilating opening and the other of the front and back panels is provided at its upper end with an upper ventilating opening, with both ventilating openings communicating with the space portion. A stream of air flowing in through one of the ventilating openings is allowed to flow out to the other ventilating opening through the inside of the space portion. Rails having a number of vertically penetrating straight air passages are disposed within the space portion so that sound is attenuated when passing through the linear air passages of the trails and the space portion.
Patent JP-2001231746-A (JP)
Title: Implement insertion channel protector for endoscope
Inventor: OUCHI TERUO
IPC: A61B17/28
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an implement insertion channel protector which allows the insertion and removal of the implement, such as a puncture needle, into and from the implement insertion passage of the endoscope without hindrance. SOLUTION: A base end mouthpiece 2 which is freely engageable and disengageable with and from an inlet segment 28 of the treatment implement insertion passage 20 and has an inner hole 3 smoothly communicating with as flexible protective tube 1 which has nearly the same length as the length of the treatment implement insertion passage 20 of the endosxope and is freely insertable and removable into and from the inside of the treatment implement insertion passage 20 is connected to the proximal end of this protective tube 1.
Patent JP-2001031471-A (JP)
Title: Barium titanate-based semiconductor ceramic powder and lamination type semiconductor ceramic element
Inventor: KAWAMOTO MITSUTOSHI
IPC: C04B35/468
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a lamination type semiconductor ceramic element capable of providing an excellent ohmic contact between a semiconductor ceramic layer and an internal electrode, having a small size and a low resistance, a sufficient resistance change width, capable of actualizing a high breakdown strength, having positive temperature characteristics of resistance. SOLUTION: This barium titanate-based semiconductor ceramic powder having <=1.0 μm average particle diameter, >=1.0050 ratio of axis c/a, >=0.990 and <=1.010 ratio of Ba site/Ti cite and forming a solid solution of donor element such as La is used as barium titanate-based semiconductor ceramic powder which uses a nickel-based metal in internal electrodes 2 and is baked to form a semiconductor ceramic layer 3.
Patent JP-2001227414-A (JP)
Title: Exhaust gas flux device for engine
Inventor: SUISO FUMIHIRO
IPC: F02F1/24
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To stabilize a reflux amount of exhaust gas in a simple structure, in an exhaust gas reflux device for an engine. SOLUTION: In this exhaust gas reflux device, where exhaust gas is partly refluxed as EGR gas from an exhaust port 27 of a diesel engine E to an intake manifold 25, an exhaust recirculating valve V is provided in a side surface in an exhaust side of a cylinder head 13. Since exhaust gas of high temperature just after exhausted from the engine E passes through the exhaust gas recirculating valve V, obstruction of operation by accumulating carbon particles generated by a temperature decrease of exhaust gas in the exhaust gas recirculating valve V can be prevented, and fluctuation of mass of exhaust gas passing through the exhaust gas recirculating valve V controlling a flow amount of exhaust gas, by a volumetric decrease according to the temperature decrease of exhaust gas, can be prevented.
Patent JP-2001237406-A (JP)
Title: Solid-state sensor and radiation image reader
Inventor: ISODA YUJI
IPC: H01L27/14
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To decrease the stray current of a solid-state sensor having an inorganic/organic composite material-made radiation conductive layer. SOLUTION: An indium electrode 1 is provided on an inorganic/organic composite material-made radiation conducting layer 2 of a solid-state sensor 10 for recording radiation image information as electrostatic latent images.
Patent JP-2001233651-A (JP)
Title: Resin composition for producing artificial marble
Inventor: TAGAWA KIYOMI
IPC: C04B26/04
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for an artificial marble, capable of providing an artificial marble having high stain-resistant performances, reducing cleaning labor for washing stain, maintaining cleanness for a long period of time. SOLUTION: This resin composition is obtained by compounding a thermosetting resin with a curing agent and a substance selected from magnesium silicate, colemanite, zirconia silicate, calcium silicate and magnesium hydroxide as a filler.
Patent JP-2001235462-A (JP)
Title: Method for testing processing wastewater
Inventor: OGAWA TAKAO
IPC: G01N33/18
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a testing method in which a BOD concentration of a waste liquid can be evaluated in a short time and a BOD decomposition speed in an active sludge can be evaluated by analyzing by a computer data on the basis of a D0 change obtained by aerating a mixed solution including the active sludge and the waste liquid. SOLUTION: A value at a time point when a concentration of the dissolved oxygen becomes almost constant by sufficiently long aerating the mixed solution including the active sludge and the waste liquid is made a highfinalD0. An overall coefficient of mass transfer Kabs of an aerator is obtained from a dissolved oxygen concentration change curve obtained by aerating the mixed solution again from a low dissolved oxygen concentration. A BOD is calculated by a calculation equation of D0=highfinalD0-(highfinalD0-D00)exp(-Kabs.t) from a dissolved oxygen concentration change curve obtained by aerating a mixed solution including an arbitrary BOD substance.  Further, the BOD decomposition speed and BOD are calculated in a sectioned range according to calculation equations D0=highD0n-(highD0n-D0n-1)exp(-Kabs.t) and BOD decomposition speed =(highfinalD0-highD0n)×Kabs from a curve sectioned from the dissolved oxygen concentration change curve.
Patent JP-2000316190-A (JP)
Title: Handset
Inventor: PUKKILA PAIVI
IPC: H04W88/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To relax restraint on the amount of helpful information which can be displayed at a time by controlling operation of a display so that a control means displays a corresponding expanded version when an abbreviated version of an item is displayed on the display and is selected by a selection means. SOLUTION: Since one line of a display of a handset is not long enough to be displayed in a full text, words such as KING, PRAWN or JALFRENZI are displayed in clipped-word abbreviated versions on line 562 on display page 507. A user selects by moving a cursor onto the line 562 displayed in the abbreviated version. In a processor, operation of a display is controlled so that a full form (an extended version) of this abbreviated version is displayed when the cursor stays on this abbreviated version for a specified time or the user operates a specified key.
Patent JP-2001242313-A (JP)
Title: Method of manufacturing phase mask for processing of optical fiber and optical fiber with bragg diffraction grating manufactured by using that phase mask for processing of optical fiber
Inventor: SEGAWA TOSHIICHI
IPC: G03F1/34
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an method of manufacturing a phase mask for the processing an optical fiber to reduce connection errors which degrade the spectral waveform and the group delay characteristic of the optical fiber grating to be manufactured. SOLUTION: In the method of manufacturing a phase mask for the processing of an optical fiber, repeated patterns of recessed grooves and projected ridges like gratings are formed on one face of a transparent substrate to diffract light and the diffracted light is made to irradiate an optical fiber to form a diffraction grating in the optical fiber by the interference fringes of the diffracted light in different orders of diffraction. When a mask in which a plurality of patterns P1 to P5 with the pitches linearly or nonlinearly increased or decreased and the ratio of the width of the recessed groove to the projected ridge kept constant are arranged parallel to one another is to be manufactured, the mask is subjected to multiple exposure so as to decrease the deviation between the pitch in the connecting part between patterns having different pitch data and the pitch in each pattern.
Patent JP-2001231458-A (JP)
Title: Apparatus for producing frozen dessert
Inventor: KUROSAWA TAKESHI
IPC: A23G9/20
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a frozen dessert-producing apparatus capable of smoothly feeding sauce under pressure and enabling simplification of overall constitution containing a sauce container and facilitating cooling of the sauce. SOLUTION: An apparatus 2 for feeding sauce under pressure is equipped with a hermetically sealed container 53 for housing the sauce container 54 and filling liquid on the outside of the sauce container 54 and a pump 51 for controlling pressure of liquid in the hermetically sealed container 53 and pressure is applied from the pump 51 to the hermetically sealed container 53.
Patent JP-2001243197-A (JP)
Title: Electronic delivery system and electronic delivery service method with data protecting function
Inventor: NAKA TOSHIYA
IPC: H04L12/58
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic delivery system and an electronic delivery service to protect, manage and charge individually each contents data delivered in an electronic data delivery service connected to a network by using a media card with a copyright protecting function. SOLUTION: This system comprises a computer system connected to a communication media, a data delivery means individually protecting and delivering for plural data delivered on a broadcasting and a radio communication system in response to the pertinent information between each data, a data transmission means transmitting the plural data in accordance with the characteristics of the communication media, a data storage means protecting and storing individually the data delivered on the computer system connected to the communication media, information terminal and a receiver, and a data receiving means decompressing and reproducing individually the delivered data.
Patent JP-2001240534-A (JP)
Title: Liquid composition
Inventor: OKUYA AKIRA
IPC: A61P3/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent the precipitation of solid microparticles and their content change due to the easy decomposition by moisture in a liquid composition wherein the useful solid microparticles are dispersed uniformly. SOLUTION: A liquid composition wherein the fine powders of silicon dioxide and useful solid microparticles are dispersed uniformly in non-hydrous liquid comprising at least one or more sorts selected from oils and fats, alcohol and paraffin.
Patent JP-2000191686-A (JP)
Title: New peptide
Inventor: MATSUDA HIDEKI
IPC: C07K5/08
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new peptide having excellent inhibiting activities of angiotensin I converting enzyme, and improved safety and pharmacodynamic property, and useful as a hypotensive agent, a vasodilator or the like by allowing the peptide to have a specific amino acid sequence. SOLUTION: This new peptide has an amino acid sequence of the formula Leu-Lys-Leu. The new peptide is obtained, for example, by hydrolyzing ground fish meat of a sardine by using a proteolytic enzyme, deactivating the enzymic activity, fractionating the product into a degraded liquid and the residue by a centrifugal separation or the like, passing the obtained degraded liquid through a column packed with an ODS resin, and eluting the protein with water and ethanol solutions having different concentrations. Preferably, an inhibitor of the angiotensin I converting enzyme is prepared by formulating the peptide, and the inhibitor is preferably produced by hydrolyzing an actin-based protein.
Patent JP-2001248425-A (JP)
Title: Diesel particulate filtering device
Inventor: KAWAMURA HIDEO
IPC: F01N3/02
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a diesel particulate filtering device capable of enhancing mounting performance by longitudinally arranging a pair of filters and properly switching a filter while having a noise reducing function for exhaust noise. SOLUTION: A pair of filter housings 1, 2 are longitudinally arranged, and filters 1F, 2F are stored in them. An inlet side exhaust pipe 10 is connected to a distribution housing 3, is disposed between the filter housings 1, 2, and has a distribution chamber 32 in which filter inlets 8, 9 are opened. A change over switching valve 12 to open either one of the filter inlets 8, 9 and to close the other is provided in the distribution chamber 32. An outlet side exhaust pipe 11 is connected to the filter housings 1, 2 by an EGR pipe 6. A throttle valve 22 is provided in the exhaust pipe 11, and a throttle valve 23 is provided in the outlet side exhaust pipe 5.
Patent JP-2001242629-A (JP)
Title: Photosensitive composition
Inventor: ISHII WATARU
IPC: G03F7/022
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a positive type photosensitive composition having improved adhesion in etching to a silicon substrate used in the production of a semiconductor device or a liquid crystal display, a silicon oxide film, a silicon nitride film, a simple metallic film, a metal oxide film, an alloy film, a transparent electrically conductive film or the like. SOLUTION: In the photosensitive composition containing an alkali-soluble resin and a quinonediazido compound, a compound with a specified structure having a 4-thiazolyl group is contained.
Patent JP-2001240907-A (JP)
Title: Mud gun
Inventor: FURUYA JUNICHI
IPC: C21B7/12
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a mud gun, in which the erosion of a nozzle is not developed and also, the clogging of the nozzle is not developed when an iron tapping hole in a blast furnace is plugged. SOLUTION: When the mud gun approaches the iron tapping hole, the nozzle is shielded with a shielding plate to prevent the nozzle from the contact with the molten iron, and when the nozzle press-contacts with the iron tapping hole, the shielding plate is retreated.
Patent JP-2001239815-A (JP)
Title: Antiskid device for tire and mounting auxiliary tool for it
Inventor: KOJIMA KAZUO
IPC: B60C11/16
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an antiskid device for tires, having a simple structure, capable of being easily mounted to the tire, capable of exhibiting specified grip properties in traveling on the snow road and frozen road when mounted on a normal tire, and capable of restraining vibration and noise in traveling. SOLUTION: In the mounting state, rectangular spike pins 5 are circumferentially projected on the tire outer periphery at specified distances to form an approximately caterpillar shape. By the approximately caterpillar- shaped structure, specified grip properties can be exhibited in traveling on the snow road and frozen road even when mounted on the normal tire.
Patent JP-2001251578-A (JP)
Title: Communication control system and recording/reproducing device
Inventor: YAMAMURA TOSHIKI
IPC: H04N5/765
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem where it is necessary for a personal computer to re-obtain management information that the personal computer itself has updated or associated image data from an electronic unit, when re-connection is performed after connection is once cut after management information of an index list and a scenario list and the like, which the electronic unit, such as a recorder and a player has is updated by using the personal computer. SOLUTION: A personal computer 2 makes the request for acquiring of final update unit information of management information and final update date information to a recording/reproducing device 1 prior to acquisition of management information that the recording/reproducing device 1 has. The personal computer determines the acquisition of management information, on the basis of a response from the recording/reproducing device 1.
Patent JP-2001245767-A (JP)
Title: Broad fastener tape for setting futon
Inventor: TOKUDA TOMIJIRO
IPC: A47G9/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a broad fastener tape for setting a futon (Japanese bedding) so that an inner futon or top futon that is normally used can be easily overlapped for setting or separated. SOLUTION: A wide part 3 is formed at one side end of a tape base 2 in a thin width shape having required length, at the same time a hook 4a made of a synthetic resin monofilament and a loop 4b are mixedly planted on the surface of the tape base 2, and further an insertion hole 5 for passing a thin- width part 2a of the tape base 2 is punched at the wide part 3 of the tape base 2.
Patent JP-2001250417-A (JP)
Title: Lighting fixture
Inventor: OISHI TAKAFUMI
IPC: F21V7/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture of reduced thickness and easily attachable to a socket fitting stand. SOLUTION: A lighting fixture 1 has a fixture body 2, and a rectangular lighting opening 12 is formed on a lower surface of the fixture body 2, and a reflecting surface 14 arranged in the lighting opening 12. Movement of a socket attachment stand 21 toward the lighting opening 12 side is restricted by engaging an engagement part 26 of the socket attachment stand 21 to a cut in part 33. Accordingly, the socket attachment stand 21 can be surely attached to the fixture body 2 with just one screw 34. The socket attachment stand 21 can be more surely and stably attached by contacting a contacting part 21 of an upper surface of the engagement part 26 to a back surface side of an upper surface 6.
Patent JP-2001246806-A (JP)
Title: Recorder
Inventor: YOSHIKAWA HISASHI
IPC: B41J29/13
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a recorder comprising an access cover which can be opened/ closed above the scanning space of a carriage, and means for detecting opening/ closing of the access cover in which the interior of the recorder can be confirmed visually by opening the access cover when power is turned on and the printer is operating. SOLUTION: The recorder comprises an access cover 106 which can be opened/closed above the scanning space of a carriage 604, a cover switch 501 for detecting opening/closing of the access cover 106, and means for supporting the access cover 106 displaceably between a first position where closure of the cover switch 501 is detected and a second position where opening of the cover switch 501 is detected is further provided with means for holding the access cover 106 at a third position between the first and second positions where closure of the cover switch 501 is detected.
Patent JP-2000286693-A (JP)
Title: Capacitively coupled driver circuit
Inventor: HANSON DAVID R
IPC: G11C11/41
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an improved driver circuit which can increase a charge rate to attain an operation faster than an IC by increasing the current of the driver output and operating the driver circuit in an increased overdrive mode. SOLUTION: An overdrive sub-circuit 240 includes an overdrive output 248 which is connected to a driver input 273. The offset set to an active control output signal is supplied to the circuit 240 and the circuit 240 generates an active overdrive output signal to increase the level of overdrive voltage. The overdrive voltage represents the difference between the gate-source voltage and the threshold voltage of a driver transistor. The increased overdrive voltage results in the operation of the driver transistor in an increased overdrive mode, thus improving the performance of the driver transistor.
Patent JP-2001057629-A (JP)
Title: Data communication terminal and its controlling method
Inventor: TANAKA SHIGETAKA
IPC: H04N1/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To communicate picture information file data and a data file by the same transmitting operation by designating a picture information communicating function, transmitting a picture information file, returning to the procedure of an ITU-T recommendation V.8 when the transmission of the picture information file is finished, designating a data communicating function and transmitting the data file. SOLUTION: A group 3 facsimile machine is provided with a function for communicating both of picture information data and optional file data. Optional file data is communicated by a proper communication protocol. A system control part 1 executes a variety of processing such as the control processing of each part of the facsimile machine, facsimile transmission control procedure processing, data communication control procedure processing. A system memory 2 stores a control program to be executed by the control part 1 and a variety of data required for executing a processing program and constitutes the work area of the control part 1.
Patent JP-2001252276-A (JP)
Title: Ultrasonic imaging device
Inventor: BABA HIROTAKA
IPC: G01H5/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To image delay data corresponding to a speed of an ultrasonic wave to be propagated in a medium by obtaining the speed by a simple calculation. SOLUTION: The ultrasonic wave is trially radiated into an organism in a delay time corresponding to a mean ultrasonic velocity. A delay time error is obtained by a delay time error detector 131a from signals of respective channels obtained by delay controlling its reception signal by a digital delay circuit 8 by calculating. This obtained data is compared with a plurality of delay time error data of the ultrasonic velocity with the ultrasonic velocity previously stored in an ultrasonic velocity corresponding delay time error memory 132 as a parameter by a delay time comparator 133. The ultrasonic velocity in response to the coincident delay time error of the data is elected from an ultrasonic velocity memory 134 by an ultrasonic velocity selector 135. Thus, the ultrasonic velocity in the organism is obtained. The obtained velocity is fed back to a CPU 14.  Then, the delay data when ultrasonic scanning is conducted at the examination is supplied to the delay circuit.
Patent JP-2001254954-A (JP)
Title: Cooker
Inventor: HAGIWARA SHINICHI
IPC: F24C3/12
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To enable a cooker, which can perform a plurality of cooking procedures at a time, to successively perform further cooking procedures. SOLUTION: The cooker comprises a cooking chamber 3 for accommodating therein a material to be cooked for heating, which chamber is constituted such that it accommodates the material at least in upper and lower stages, a heat source at least for heating the interior of the cooking chamber at a predetermined temperature, control means for controlling the heat source and the like to perform two different cooking menus at a time and a plurality of course keys 24 to 26 for selecting and setting these simultaneous cooking procedures, wherein the control means can successively perform cooking step-by-step according to the simultaneous cooking menus.