baber/WOPTO huggingface dataset:
Patent JP-2002050914-A (JP)
Title: Antenna system and portable radio unit mounting the same
Inventor: NISHIKIDO TOMOAKI
IPC: H01Q9/36
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To realize a high antenna gain in the state in which a portable radio unit is placed on a metallic table or held by the hand. SOLUTION: A helical part 2 and a mono-pole part 3 are disposed so that an angle formed by the axial directions of these parts is about 90 degrees. The mono-pole part 3 is disposed so that the axial direction is parallel with a surface 10B which has the largest area among the surfaces of a housing 10A of the portable radio unit 10. This structure enables the high antenna gain even when using the unit in the stage that it is placed on a metallic table or held by the hand.
Patent JP-2001093902-A (JP)
Title: Method and device for reducing copper oxidation and contamination in semiconductor device
Inventor: HUANG JUDY H
IPC: B08B7/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for reducing oxidation of the interface of a semiconductor device. SOLUTION: An oxidized interface 110 in a semiconductor device having a first layer 104 and a second layer 108 is reduced by introducing a hydrogen- containing plasma to the first layer 108 having the oxidized interface 110, and the material used for forming the second layer 108 is deposited on the first layer 104 in an oxidation preventing environment by also introducing the hydrogen-containing plasma to the material. Even when a single or a plurality of conductive devices 106 is contained in the first layer 104 by forming the layer 104 as an insulating layer, the oxidation of the interfaces between the layer 104 and devices 106 is removed by continuously performing plasma treatment on the interfaces, and then, the second layer 108 is deposited on the layer 104.
Patent JP-2002045067-A (JP)
Title: Soiled liquid-treating system
Inventor: OTSUJI KAZUYA
IPC: A01K1/01
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a soiled liquid-treating system capable of surely suppressing bad smell caused by the soiled liquid such as the urine of a pet., etc. SOLUTION: This soiled liquid-treating system is equipped with a drain board 1 and an absorbing material 2 for the treatment of the soiled liquid, which is spread in the lower direction of the drain board 1. The lower surface of the drain board 1 with the upper surface of the absorbing material 2 for the treatment of the soiled liquid are brought into close contact.
Patent JP-2002046131-A (JP)
Title: Method for manufacturing tire
Inventor: TOKUMARU KENJI
IPC: B29C35/02
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a tire capable of effectively preventing a light fault or a vulcanization fault such as a blister fault or the like without inconvenience such as a decease in quality or the like of a product tire. SOLUTION: The method for manufacturing a pneumatic tire having a carcass layer 11 extended from a tread to a bead via a sidewall comprises the steps of adhering a vulcanized powder rubber to outer surfaces of a tread rubber 14, a sidewall rubber 15 and the like of an unvulcanized tire T, then filling the tire T in a mold, and vulcanizing the tire.
Patent JP-2002048775-A (JP)
Title: Analytical device for electronic substrate and analytical method for electronic substrate
Inventor: SAGA KOICHIRO
IPC: G01N30/62
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an analytical device for an electronic substrate and an analytical method for the electronic substrate capable of executing, simply and accurately, quantitative analysis of a target element in pollutant adhering to the surface of the electronic substrate. SOLUTION: This device is equipped with a furnace 1 for heating a electronic substrate W stored inside, and eliminating the pollutant adhering to the electronic substrate W surface, a separation column 7 of a gas chromatograph 6 communicated with the furnace 1, and an element detector 9 having sensitivity independent of a molecule structure and connected to the downstream end of the separation column 7. The element detector 9 is an atomic emission detector(AED). A mass spectrometer 19 may be connected to the downstream end of the separation column 7 together with the element detector 9.
Patent JP-2002050217-A (JP)
Title: Headlamp
Inventor: YANAI HITOSHI
IPC: F21Y101/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To solve problems associated with prior projector headlamps that the light distribution does not contain upward light causing oversight of road signs positioned higher than driver's sight line. SOLUTION: A headlamp 1 includes a first sub-reflection plate 6 in a position near a shield plate 4 and in an upper position where light flux from a main- reflection plate 3 is not shielded. The first sub-reflection plate 6 locates on an elliptic system whose primary focus is a light source 2 and whose major axis is an appropriate downward line. The headlamp further includes a second sub-reflection plate 7 in a position near and below the shield plate 4. The second sub-reflection plate 7 locates on a parabolic system whose focus is the secondary focus of the first sub-reflection plate 6 and whose axis is an appropriate upward line. Because the prior projector headlamp does not contain upward light, it was not easy to read the road signs that are positioned higher than driver's sight line. The headlamp generates a right amount of upward light and solves such problems.
Patent JP-2002046067-A (JP)
Title: Machining liquid for wire saw
Inventor: YAMAOKA TAKASHI
IPC: B28D5/04
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a machining liquid for a wire saw for use in cutting operation using the wire saw, suitable for use in cutting workpieces of great hardness. SOLUTION: A running wire 1 is pressed against the workpiece 9 to cut the workpiece 9 as the machining liquid 7 containing abrasive grains is supplied. The abrasive grains are diamond grains with grain sizes in the range from 1 to 10 μm.
Patent JP-2002052082-A (JP)
Title: Medical mask
Inventor: FUKUI RYUJI
IPC: A61M16/06
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem with a medical mask which a patient with apnea must wear during sleep for the artificial supply of oxygen, that because the oxygen supplied to the mask is dry or dehumidified oxygen, condensation forms on the interior of the mask as the result of a difference between the temperature of oxygen present between the back of the mask and the patient's face and the temperature of the atmosphere present on the outside of the mask, causing water droplets to fall on the face making the patient feel discomfort and hindering his or her sound sleep. SOLUTION: A condensation preventer is provided on the outside of the medical mask and a heating element formed on the condensation preventer generates heat to heat the atmosphere outside the mask. Heating of the atmosphere eliminates a difference between the temperatures within and outside the mask, preventing condensation from forming on the inside of the mask. As a result, the patient will not feel discomfort nor have to remove condensation which may otherwise collect in the mask.
Patent JP-2002048396-A (JP)
Title: Hot water supply unit of heat pump hot water supply apparatus
Inventor: SAITO MASANOBU
IPC: F24H1/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To realize effective utilization of the inner space of a unit case in a hot water supply unit. SOLUTION: In the hot water supply unit 12 of a heat pump hot water supply apparatus comprising a hot water supply tank 26, a heat exchanger for hot water supply and a heat exchanger 28 for bathtub wherein water is heated in the heat exchanger for hot water supply by the heat of refrigerant from a heat pump unit, hot water is stored in the hot water supply tank which can supply hot water to faucets and a bathtub, and hot water in the bathtub is heated in the heat exchanger for bathtub by the heat of refrigerant from the heat pump unit and can be heat insulated, the heat exchanger for bathtub is constructed to have a serpentine structure and disposed along the wall face (one side face 73) in the unit case 70 of the hot water supply unit.
Patent JP-2002023950-A (JP)
Title: Arrangement of click button in notebook type personal computer
Inventor: MACHIDA SUEO
IPC: G06F3/041
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To solve operational inconvenience due to the arrangement of click buttons on the lower part of a touch pad in a notebook type personal computer. SOLUTION: A left click button <2> of the notebook type personal computer is arranged on the left of the touch pad <1> and a right click button <3> is arranged on the right of the touch pad <1> to solve the operational inconvenience of the click buttons.
Patent JP-2001345098-A (JP)
Title: Nonaqueous electrolyte cell
Inventor: INAGAKI HIROTAKA
IPC: H01M4/134
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To develop a novel negative electrode material, thereby providing a nonaqueous electrolyte cell which permits high discharge capacity to be consistent with excellent cycle life characteristics. SOLUTION: A negative active material for a negative electrode 6 is a compound represented by a formula: AzMXy; wherein A is at least one selected from among alkali metals; M is at least one element selected from among Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Ru, Rh, Pd, Os, Ir, Pt and Mg; X is at least one element selected from among B, N, Al, Si, P, Ga, Ge, As, In, Sn, Sb, Pb and Bi; 0<=z<=20; 0.2<=y<=6.
Patent JP-2002057563-A (JP)
Title: Semiconductor relay
Inventor: KISHIDA TAKASHI
IPC: H03K17/78
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To hardly deteriorate a waveform quality in the case of passing a high frequency signal through an output signal transmission line. SOLUTION: In the semiconductor relay provided with a light emitting element 2 for emitting an optical signal corresponding to an input signal, a light receiving element 6 for generating a photovoltaic force by receiving the optical signal of the light emitting element 2, a semiconductor device 12 for output, with which the photovoltaic force of the light receiving element 6 is impressed between a gate and a source and an impedance between a drain and the source is changed, and an output side signal line 11 connected to the semiconductor device 12 for output, a ground line 14 having a ground potential paired with the drain potential of the semiconductor device 12 for output is internally located.
Patent JP-2002052793-A (JP)
Title: Computer system, method for displaying print state, network system, and recording medium
Inventor: OKANO SATORU
IPC: G06F3/0484
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a computer system, a method for displaying print state, a network system and a recording medium in which sheet jam can be dealt with smoothly and flexibly even if the position or shape is shifted between a sheet displayed graphically on a user display and an actually jammed sheet by making a user to predict or estimate the shift. SOLUTION: In the computer system comprising a user computer 1, a user display 2 and a printer 3, the user computer 1 presents a graphical representation including at least the sheet carrying passage in the printer 3 on the user display 2 prior to printing on the printer 3.
Patent JP-2002061720-A (JP)
Title: External gear, rocking internal meshing planetary gear device and series of rocking internal meshing planetary gear device
Inventor: TSURUMI HIROSHI
IPC: F16H1/32
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To use external gears in common between rocking internal meshing planetary gear devices having the different external gear number. SOLUTION: In these external gears used for the X-piece type rocking internal meshing planetary gear devices having the external gears of X sheets, the external gears 206a and 206b can be used in common for the two-piece type rocking internal meshing planetary gear device that inner pin holes 212 are formed at regular intervals in the circumferential direction in the number of magnification Z1 of 6, the tooth number of external teeth of themselves is set to Z2-s relative to magnification Z2 of 6, and at least X is set to 2 and the three-piece type rocking internal meshing planetary gear device that the X is set to 3.
Patent JP-2001094020-A (JP)
Title: Flip-chip pakcage provided with strip-shaped heat spreader and production method
Inventor: JAAMIASU P RIBURUSU
IPC: H01L23/31
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a thermally reinforced plastic molded flip-chip package. SOLUTION: This method is provided with a process for providing plural copper or copper alloy strip-shaped heat spreader strips stuck to two side rails, by locating the peeler connectors of thinned cross sections, while having first and second main surfaces, a process for locating a polymer strip having plural IC packages to which flip-chip connected integrated circuits are stuck inside a mold press, a process for locating the heat spreader strips on a substrate and chip assembly, a process for injecting thermosetting plastic molding materials so as to fill a mold cavity and process for taking the molded strips out of the mold press and separating respective packages by cutting them with the substrate and the peeler connector parts of thinned cross sections.
Patent JP-2002064945-A (JP)
Title: Power converter
Inventor: NOHARA MIKIYA
IPC: H02J3/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To minimize the inrush current of a transformer in a power converter. SOLUTION: The power converter is provided with a means for estimating a delay time which is the time of delay from the time when an on-signal for turning an input switch on is outputted up to its real turn-on from DC voltage. Accordingly, it is possible to minimize the inrush current, and reduce the current capacity of the power converter. Besides, it is possible to reduce the influence on a power source by the inrush current.
Patent JP-2002071678-A (JP)
Title: Excrement measuring device
Inventor: YAMAZAKI HIRONORI
IPC: G01N33/493
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an excrement measuring device of high measuring accuracy, eliminating the influence of temperature dependency of a sensor. SOLUTION: This excrement measuring device for measuring the components of a user's excrement obtained by the stool action in a toilet is provided with a sensor mechanism 17 for outputting the qualitative-quantitative value of a specified component of the excrement; a urine collecting arm mechanism 13 that can move a urine collecting part into the discharge path of the user by rotational driving inside a toilet bowl; a calibrating means for confirming the measuring accuracy of the sensor mechanism 17 by a calibration liquid of predetermined quantitative concentration; and a heater 16 for uniforming the temperature of each solution and a sensor board when measuring and when calibrating. Or the measure value is corrected by arithmetic processing to eliminate the influence of temperature dependency of the sensor to thereby improve measuring accuracy.
Patent JP-2002076071-A (JP)
Title: Reliability evaluation method and reliability evaluation equipment of component mounting part
Inventor: ISHIMARU YUKIHIRO
IPC: G01B11/16
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a reliability evaluation method that can evaluate reliability of a component mounting part in a short time, and equipment to evaluate the reliability of the components mounting part. SOLUTION: A distortion quantity of a bonding part for connecting the electronic component is measured by comparing the quantities obtained under different temperature conditions and/or mechanical deformation conditions, by applying temperature change and/or mechanical change to the bonding part to be tested. Then, based on the measured value, the service life of the bonding part is predicted.
Patent JP-2001169269-A (JP)
Title: System and method to access information associated with television broadcasting on internet
Inventor: KUHN ROLAND
IPC: G10L15/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an interactive television system that allows a user to retrieve its own desired information from the Internet and serves the desired information to the user through the interaction with the user. SOLUTION: The user utters a request in a natural language to a voice controllable system including a voice recognition section and a natural language syntax analysis section and the syntax analysis section extracts semantic contents from the user's voice on the basis of a plurality of oriented grammars. A retrieval engine command section simultaneously activates a plurality of retrieval engines in response to the extract result and the results obtained from a plurality of the retrieval engines are filtered on the basis of information extracted by an electronic program guide and user profile data stored in advance. The results are displayed on a screen or indicated via a synthesized voice.  The system preferably includes a fixed grammar and a grammar that can be updated or downloaded and the system can be used without the need for learning due to system extension and permits a capability compatible with a specific purpose of users.
Patent JP-2002066393-A (JP)
Title: Multihead spray gun and device and method for coating using the same
Inventor: TAKEI SHIGEMICHI
IPC: B05B7/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To perform flat spray without generating local wetting on a spray surface in a multihead type spray gun for spraying a coating liquid. SOLUTION: The multihead spray gun is formed by providing, in a main body 10, three pieces of nozzles 11a, 11b and 11c each constituted of a binary fluid nozzle so that respective jetting ports 13a, 13b and 13c are arranged in a row. The spraying is carried out so that spraying is substantially uniform on the spray surface by suppressing the spray quantity by the nozzle 11b inside the row compared to that of the nozzles 11a and 11c outside the row to suppress the local wetting in the coating work.
Patent JP-2002078066-A (JP)
Title: Vibration waveform signal output device
Inventor: INABA NORIKO
IPC: H04R1/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide vibration matching video and audio to a viewer in accordance with the reproduction of the video and the audio. SOLUTION: AV source data 10 have video and audio tracks and also a vibration track or a vibration pattern designation data track. In the vibration track, a vibration waveform signal synchronized with the video track or the audio track is written. The vibration pattern designation data track is data to select a vibration pattern stored in a storage section 30 of an AV amplifier 2 in accordance with the video or audio. Such AV source data are reproduced to provide vibration adaptive to the video or audio to a viewer in accordance with the reproduction of the video and audio.
Patent JP-2002141971-A (JP)
Title: Music ringing method in traveling object terminal
Inventor: ISHIDA TOMOHIRO
IPC: H04W88/02
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a ringing method when a plurality of music are included with tags in one content. SOLUTION: When a plurality of the music are included with the tags in one downloaded content, the music corresponding to the tag found first is rung.
Patent JP-2002066559-A (JP)
Title: Ionized water producer
Inventor: MURAGAKI MASAHITO
IPC: C02F1/28
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To enable easy discrimination of an operation setting selected by a user or its operational state, and to easily discriminate whether the device is under such a state that the user can use it or not. SOLUTION: In an ionized water producer 1 with which a water purifying tank, an electrolytic bath, switch operation parts 10a-10g for selecting discharging water, and a liquid crystal panel 4 are provided, this device has a structure such that a back-light means for radiating plural colors is provided on the back of the liquid crystal panel 4, and a different color is radiated in accordance with the kind of water selected by the user. Also, a function for displaying whether use of discharged water is approved or not, is provided on the liquid crystal panel and the display by the back-light means is changed between in a state approved the use of water or in a state not approved.
Patent JP-2002072895-A (JP)
Title: Photosensitive resin laminate for marker plate
Inventor: TAGUCHI YUJI
IPC: E01F9/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a marker plate which is used as marker plates, such as exhibition panels, shields for ornamentation, nameplates, braille display plates and is particularly excellent in light resistance. SOLUTION: This photosensitive resin laminate for the marker plate is a photosensitive resin laminate which has at least a photosensitive resin layer of >=500 μ across an adhesive layer on at least a base. The total ray transmittance of this photosensitive resin laminate is >=60% and the absorbance at 400 nm after the light resistance test of the marker plate having the patterns obtained from the photosensitive resin laminate described above by photoirradiation for 75 hours is <=0.4.
Patent JP-2002075991-A (JP)
Title: Method of forming thin film and method of manufacturing semiconductor device
Inventor: TAKAHASHI HIROYUKI
IPC: H01L21/283
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a thin film, a semiconductor device and its manufacturing method which efficiently forms a protective film having a lowered boundary surface level and lowered level in the protective film and improves the production cost and production lead time. SOLUTION: An aluminum film 4 is formed on a substrate 1 and annealed in nitrogen to nitride the aluminum film 4, thereby forming an aluminum nitride protective film. Openings 2b are formed in electrode forming portions, and electrodes 2a of a semiconductor device are formed.
Patent JP-2002081538-A (JP)
Title: Speed change ratio control system for continuously variable transmission
Inventor: KANEKO YUTAKA
IPC: F16H61/10
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent delay of change gear ratio response when mechanical stationary deviation is generated. SOLUTION: This system is provided with a change gear ratio command value operating means to operate a change gear ratio command value to let a real change gear ratio follow a change gear ratio to reach determined in accordance with operation conditions in specified dynamic characteristics; a target change gear ratio operating means to operate the change gear ratio when the real change gear ratio follows it as targeted based on the change gear ratio to reach and time constant representing the specified dynamic characteristics; a change gear ratio command value correcting quantity operating means to operate an integrated correction quantity to the change gear ratio command value based on an integrated value of deviation between the target change gear ratio and the real change gear ratio;  a change gear ratio command value correcting means to correct the change gear ratio command value based on the correction quantity; and an actuator drive control means to control driving of an actuator 2 of a speed change control mechanism of a continuously variable transmission based on the change gear ratio command value after correction. It is also provided with an action stopping means to stop action of the change gear ratio command value correction quantity operation means when an integrated part of the correction quantity exceeds a specified threshold value.
Patent JP-2002080446-A (JP)
Title: New compound f-15603 and method for producing the same
Inventor: FURUKAWA HIDEHIKO
IPC: C12R1/645
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a new compound having antitumor activity. SOLUTION: This compound is shown by the formula (I).