baber/WOPTO huggingface dataset:
Patent JP-2002057273-A (JP)
Title: Stacked die set for integrated circuit package
Inventor: HSIEN WEN-LO
IPC: H01L25/07
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a stacked die set for integrated circuit package in which consumption of material and the thickness can be reduced while shortening the production process. SOLUTION: Chips 21a, 21c are attached to the surface of boards 20a, 20b and encapsulated 22 and then chips 21b, 21d are attached to the rear surface of the boards 20a, 20b and encapsulated to produce a stacked die set 2A. The boards 20a, 20b having chips 21a, 21b, 21c and 21d on the surface and rear surface are then stacked and concatenated through protrusions 23a for concatenating carriers electrically thus forming a stacked die set. Since the surface and rear surface of the boards 20a, 20b can be processed simultaneously, production process can be shortened.
Patent JP-2002052266-A (JP)
Title: Block set for play
Inventor: HARADA TADAYUKI
IPC: A63H33/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a block set for play with high freedom of connection. SOLUTION: The block set for play consists of a joint block 1 and a main block 3. The joint block 1 and the main block 3 consists of polymer molded bodies containing air bubbles. The joint block 1 and the main block 3 are plate- like and both provide the same thickness T. Two bottom faces 5 of the joint block 1 are approximately square and the length L of one side of this square is approximately two times of the thickness T. The main block 3 provides recessed parts 9 on all four sides. The recessed parts 9 are formed on the outer edges of the main block 3 and open outward. The widths W of these recessed parts 9 are approximately two times of the thickness T. In addition, the depths D of the recessed parts 9 are approximately the same as the thickness T. A plurality of main blocks 3 are connected with together through the joint blocks 1.
Patent JP-2002017798-A (JP)
Title: Motor-driven excrement collector
Inventor: TAKEDA YUJI
IPC: A61G9/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To reduce the labor of care work by allowing a care-given person to evacuate excrement and wash the privates without depending on diapers while lying in bed with an excrement sucking device and a privates washing device attached to a plug-in toilet bowl because the diaper change for evacuated urine or feces is the hardest work in care of a bed-ridden person. SOLUTION: A front cover and a hot water washing shower are attached to the plug-in toilet bowl made of rubber filled with air for allowing a person to evacuate excrement while lying in bed. The evacuated excrement and used foul water are sucked through a hose by a motor-driven pump and stored in an excrement tank. The excrement tank is moved to a toilet, where the filth is dumped.
Patent JP-2001099095-A (JP)
Title: Stator valve blank and vane blank forming method
Inventor: JEFFREY S RESHAIN
IPC: F02C7/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a stator assembly provided with stator vane trains to be repeatedly positioned after replacement and having an allowable level of durability and a replacing property. SOLUTION: A stator vane blank for forming a stator vane for a rotary machine includes a forged head part 84 having a pair of surfaces provided with an angle forming an outward surface 104, and these surfaces has an angle larger than the angle of a pair of surfaces facing to an air foil and provided with an angle forming an inward surface 106. The outward surface 104 is provided with about nine degree of angle α, and the inward surface 106 is provided with about three degree or less of angle β.
Patent JP-2002051854-A (JP)
Title: Control system for vertically moving rack device
Inventor: MURAKAMI MICHIHIRO
IPC: A47B77/04
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a control system for a vertically moving rack device improving handleability and operability by being compatible with two kinds of modes in the case of desiring to move a vertically moving rack of the vertically moving rack device vertically to an upper limit position or a lower limit position by one operation of a switch and in the case of stopping and vertically moving slightly at a position in the middle of the vertical moving. SOLUTION: In the vertically moving rack device 100 provided with a cabinet body 101 opening its bottom end, a vertically moving rack 102 supported in this cabinet body in a vertically movable state, a driving device A for moving the vertically moving rack up or down, operation parts 109A and 109B for instructing moving up or down of the vertically moving rack and a control part 3 for performing the operation control of the driving device, a timer circuit 4 for counting the operation time of the operation part is provided. When the operation time is within a prescribed time set in advance, the vertically moving rack can be operated manually, but after the lapse of the prescribed operation time, the rack is operated automatically.
Patent JP-2002056473-A (JP)
Title: Gas/fire alarm and alarm system
Inventor: ONISHI HISAO
IPC: G08B17/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a gas/fire alarm capable of executing fire detection quickly and accurately, concerning the gas/fire, alarm having gas detection and fire detection function. SOLUTION: This system is equipped with a gas detection sensor 15, a power source 17, and an alarm output part 18 in an alarm body 2, and also equipped with a transmission means 19 for transmitting the output from a first temperature sensor 4 as a fire detection sensor to the alarm body 2 side, and at least the first temperature sensor 4 can be installed independently of the alarm body 2.
Patent JP-2002059287-A (JP)
Title: Method and device for laser beam machining
Inventor: KOBAYASHI TAKESHI
IPC: B23K26/12
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for laser beam machining for making a hole on a work with a laser beam, by which method and device the power of the laser beam source is smaller than that of a case where the laser beam machining is performed by making a work irradiated with the laser beam, whose diameter corresponds to the planned diameter of a hole to be made on the work, and by focusing the laser beam on the work, and the machining time is shorter than that of a case where the laser beam machining is performed by making the work irradiated with a laser beam, whose diameter is smaller than that of the hole to be made, by being scanned along the periphery of the circle of the hole to be made. SOLUTION: The laser beam emitted from a YAG laser oscillator passes through an aperture 111, as shown by a chain double-dashed line in the figure, its optical path is bent by 90 degree at a vertical reflecting mirror 112, then the laser beam enters into a conical mirror 113, and is emitted in a form of a ring laser beam. Further, the ring-formed laser beam emitted from the conical lens 113 is converged by an fθ lens 114, and irradiated as a ring-formed laser beam L having a predetermined width S vertically downward with respect to a work W.
Patent JP-2002064460-A (JP)
Title: Symbol timing detection method and circuit for ofdm signal demodulation
Inventor: RO HO
IPC: H04L7/00
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and circuit for effectively setting a threshold to a symbol timing detection circuit for OFDM signal demodulation even if the rate of noise power to reception signal power is increased, and the peak of correlation is recessed. SOLUTION: In the symbol timing detection circuit for OFDM demodulation, the threshold is given to a detection circuit 20 of a peak value and its position by a threshold-setting circuit 21. The threshold is not fixed, and is adaptively set according to the detected peak value.
Patent JP-2002028223-A (JP)
Title: Powder medicine taking tool
Inventor: MORI TSUGUYOSHI
IPC: A61J7/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a powder medicine taking tool to make drinking of powder medicines easy. SOLUTION: A container (1) which is internally visible through is provided with an intake mouth pipe (2) communicating with the inside of the container (1) from a side part and the bottom of the container (1) and an intake pipe (3) communicating with the inside of the container (1) from an upper side part from its side connecting position.
Patent JP-2002027890-A (JP)
Title: Portable electric mosquito-repelling device compatible with both alternating and direct currents
Inventor: FUKADA SATOSHI
IPC: A01M1/20
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized portable mosquito-repelling device for repelling mosquitoes by volatilizing an insecticide through heating a paper impregnated therewith, carriable both indoors and outdoors, compatible with both alternating and direct currents as to the electric source, capable of repelling mosquitoes by ultrasonic waves, and raised in the thermal efficiency of the heater installed therein with its heating temperature checkable. SOLUTION: This mosquito-repelling device is made up of an upper cover 4 with the center of the top face provided with a slide groove 1 and a mosquito- repelling mat inserting port 3 indented in front thereof and a hollow body 9 of any shape with a slidable cover 5-bearing dry cell source case 6 provided behind the bottom and engaged with a lower frame plate 8 fitted with a hooking clip in front of the bottom; a printed board and an ultrasonic generator are mounted inside the body 9, and the mosquito-repelling mat inserting port 3 is set with a ceramic heater 13 stuck with a seal 12 for temperature confirmation through its color development, thus this device is designed to be used with direct current by transforming alternating current into direct current via the connection with an AC adaptor.
Patent JP-2002028225-A (JP)
Title: Suction type formaldehyde disinfecting device and disinfecting method
Inventor: TANAKA KATSUYUKI
IPC: A61L2/24
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a formaldehyde disinfecting device and disinfecting method which are capable of executing the most effective formaldehyde disinfection of objects and containers with a high safety by rapidly supplying vaporized formaldehyde, ammonia gas, air, etc., to the objects, etc. SOLUTION: This device previously sucks the air in the disinfecting container, is installed with a formaldehyde water dropping device in the upper part of a main body and is a type to suck the vaporized gas of the gasified formaldehyde into the disinfecting container through vaporizing device for gasification. The vaporized gas of the formaldehyde sucked by the plane is made to flow uniformly over the entire part of the disinfecting container by the action of three ventilation fans installed in the disinfecting container and perforated plats disposed one above the other, by which the uniform suction is made possible.
Patent JP-2002064084-A (JP)
Title: Gas introducing equipment for plasma treatment and plasma treating method
Inventor: KASHIWABARA YOSHIYUKI
IPC: H01L21/3065
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide gas introducing equipment for plasma treatment and a plasma treating method which can make a treatment speed of an in-plane substrate uniform when a substrate is subjected to etching treatment or a thin film is formed on the substrate. SOLUTION: In this gas introducing equipment, at least two gas introducing systems in which aperture parts 8 face a substrate retaining table and isolated by bulkheads 8 are installed on an upper electrode 2 of the gas introducing equipment. Each of the introducing system is constituted of a plurality of aperture part rows arranged radially from a position corresponding to the central part of the retaining table. As to the aperture part rows of at least one gas introducing system, the area of the aperture part is increased from the central part toward the outside. This plasma treating method uses the gas introducing equipment.
Patent JP-2002062763-A (JP)
Title: Image forming apparatus, control method therefor and recording medium
Inventor: HASHIMOTO MINORU
IPC: G03G21/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To protect a hard disk from impact by setting it in a standby mode for the hard disk, prior to the occurrence of impact when there is a possibility of man-caused impact on the hard disk. SOLUTION: After detecting that movable parts, such as a paper cassette and a document table cover have started to move, a CPU 123 alters the mode for the hard disk 7 to the standby mode that ensures high resistance to impact. After detecting that the movable parts have returned to their initial positions, the CPU 123 cancels the standby mode for the hard disk 7.
Patent JP-2001131061-A (JP)
Title: Bactericide for vancomycin resistant enterococcus
Inventor: IWAI KAZUO
IPC: A61P31/04
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a bactericide for a vancomycin resistant enterococcus. SOLUTION: This bactericide contains hinokithiol, its metal complex or their salts as an active ingredient. Further, it is preferable to contain at least 1 kind of extract of a plant selected from Aloe, a green tea, low striped bamboo and Houttuynia cordata. An aqueous solution type containing water as a carrier is preferably used.
Patent JP-2002061542-A (JP)
Title: Fuel injection device for automobile
Inventor: IINO KENICHI
IPC: F02M47/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To secure a proper injection quantity in a fuel injection device for an automobile using liquefied dimethyl ether as fuel. SOLUTION: A temperature regulator 60 is provided in a fuel force-feeding passage 20 in the fuel injection device M for an automobile using liquefied dimethyl ether as fuel, and a temperature sensor 80 (a temperature detecting means) is provided on a common rail. Based on detected temperature by the sensor 80, the temperature regulator 60 is regulated by a control unit 70 to keep fuel temperature constant.
Patent JP-2002061326-A (JP)
Title: Roof structure for building
Inventor: IKURA YASUTSUGU
IPC: E04B1/348
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a roof structure for a building allowing safe and easy work for the construction and repair of even a roof with an inclined roof face. SOLUTION: A roof body 8 with an inclined roof face 8B is placed on an upper plane part 7B of a building body 5, and the peripheral part of the roof body 8 out of the upper plane part 7B of the building body 5 is formed as a flat roof part serving as a walking space 7. The presence of the roof body 8 prevents the direct transfer of heat from the roof to living rooms directly below the roof. Further, the peripheral part of the roof body 8 is the walking space 7 functioning as the flat roof part, so that waterproof effect is high and the work execution and repair of the roof can be carried out making use of the walking space.
Patent JP-2002075236-A (JP)
Title: Shadow mask structure and color cathode-ray tube
Inventor: ARAI SHINJI
IPC: H01J29/07
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To make the vibration dampen rapidly even if the outside vibration from a speaker or the like is propagated to the shadow mask and the shadow mask is vibrated by resonance. SOLUTION: In this shadow mask structure 20, one end of the elastic wire 13 is fixed to the short side 11B of the mask frame and the vicinity of the free end of the elastic wire 13 is contacted with the short side 12B of the shadow mask 12 with such a strength level as does not change the curvature of the shadow mask 12. The vibration energy of the shadow mask 12 is changed into the heat energy by the friction with the elastic wire 13 and thereby the vibration of the shadow mask is rapidly dampened.
Patent JP-2002065138-A (JP)
Title: Weeder
Inventor: KANEKO TSUNEO
IPC: A01M21/04
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a weeder capable of effectively weeding by injecting superheated steam and high-temperature combustion exhaust gas from the tip of a steam-injecting hose. SOLUTION: This weeder has a movable body 2 which is integrally formed from a water tank 4 and a boiler 5 for generating the steam. The steam- injecting hose 3 is attached to the boiler 5 of the movable body 2. The steam- injecting hose 3 has a double-cylinder structure comprising an inner cylinder and an outer cylinder so that the superheated steam is injected from the tip of the inner cylinder and the high-temperature combustion exhaust gas is injected from the tip of the outer cylinder.
Patent JP-2002072834-A (JP)
Title: Method for manufacturing optical control element by holography, and optical control element
Inventor: HOSHINO TETSUYA
IPC: G02B5/02
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a material with which an optical control element (diffuser) with high diffraction efficiency can easily be manufactured only by exposure and a method for manufacturing the optical control element. SOLUTION: Resin including constitution units to be photoisomerized is holographically exposed to form unevenness corresponding to a light quantity distribution and make it the light control element (diffuser).
Patent JP-2002072197-A (JP)
Title: Reflective liquid crystal display device, method of manufacturing the same, and method of driving the same
Inventor: SUZUKI SHIGEYOSHI
IPC: G02F1/1368
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a reflective liquid crystal display device having perpendicular alignment which is easily manufactured without requiring a rubbing treatment, regardless of fluctuation in manufacturing process, excellent in brightness and color purity even in a liquid crystal mode of amorphous TN(twisted nematic), etc., and excellent in a viewing angle, in which a wide viewing angle mode and a narrow viewing angle mode are easily switched one after the other, a method of manufacturing the same, and a method of driving the same. SOLUTION: A transparent substrate 203 is disposed opposite a first substrate 207 so that a liquid crystal layer 204 is sandwiched between them. The transparent substrate 203 is disposed so as to be in front of the first substrate 207 with respect to a direction of incident light. A 1/4 wavelength plate 202 is disposed on a transparent substrate 201, and a polarizing plate 201 is disposed on a front surface thereof with respect to the direction of incident light. A color filter/reflective layer 205 composed of a cholesteric liquid crystal layer is disposed inside a liquid crystal cell of the first substrate 207. In the case of wide viewing angle mode, a scattering film 208 is disposed in front of a polarizing plate 201 with respect to the direction of incident light.
Patent JP-2002034610-A (JP)
Title: Buckle for bracelet
Inventor: YAMADA HIROSHI
IPC: A44C5/18
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a buckle for bracelet which is provided with a push-and- free button unit 33 capable of locking to and releasing locking from a U shaped outer frame 26 of a buckle cover 21 by one touch operation, as well as provided with the same function as a conventional buckle for bracelet, and which has about the same volume as the same kind of conventional example. SOLUTION: The U shaped outer frame 26 which is movably inserted with a first band 2 is provided with a tug bar 11 in a rear section, and by projecting bosses 25 of a clamping piece 24 which is mounted on the tug bar 11, the first band 2 is enabled to be pressed and fixed to or be released pressing and fixing from a bottom section 26A of the U shaped outer frame 26 through intervention of a wear plate 23, while a caulking pin 9 at an end of a second band 3 is rotatably provided with a winding base portion of a hook 22 and a buckle cover 21, a narrow locking portion of the hook 22 is engaged with the tug bar 11 at a middle, and the push-and-free button unit 33 capable of locking to and releasing locking from a locking piece 29 of the buckle cover 21 by one touch operation, is installed in the front section of the U shaped outer frame 26.
Patent JP-2002066523-A (JP)
Title: Garbage treating method and garbage treating device
Inventor: SAITO TOSHIAKI
IPC: B01F7/04
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treating method and garbage treating device which are capable of giving rise to dissolution, sterilization, moisture evaporation and volume reduction to about one tenth in garbage by suppressing its putrefaction and utilizing the materials formed by neutralizing the residue as fertilizers and a feed for domestic animals. SOLUTION: This treatment of the garbage consists in mixing and agitating a liquid mixture composed of acetic acids of large quantity components and alcohols of small quantity components within a garbage dissolving vessel internally having freely rotatable and freely oscillatable agitating vanes to give rise to the dissolution, deodorization. sterilization, moisture evaporation and volume reduction and to form strongly acidic slurry-like dissolved matter and discharging the same or adding a strong alkali to the strongly acidic slurry-like dissolved matter at the point of the time the dissolved matter is formed and discharging the same as the neutral or alkaline residue.  The garbage dissolving vessel has a garbage feeding port annexed with a cap and a steam discharge port having a deodorizing filter both its upper part and a dissolution residue discharge port in its lower part and has either of a high-pressure air feeding means for supplying air bubbles to the slurry-like dissolved matter stored in the dissolving vessel or a heater for heating the slurry-like dissolved matter stored in the dissolving vessel.
Patent JP-2002075382-A (JP)
Title: Electrode structure for fuel cell and its manufacturing method
Inventor: FUKUDA KAORU
IPC: H01M4/88
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrode structure for fuel cell preventing the exfoliation of an interface between an electrolytic membrane M and electrode catalyst layers 1, and having high durability even in a temperature cycle from below the freezing point to approximately 85 deg.C or higher. SOLUTION: This electrode structure for the fuel cell is constituted of a pair of electrode catalyst layers 1 and the electrolytic membrane M sandwiched between them and the catalyst of, at least, one face of the electrode catalyst layers intrudes into the electrolytic membrane to integrally form the electrode catalyst layers and the electrolytic membrane. After the catalyst is dissolved into a polar solvent, slurry dispersed into an ion conductive polymer solution is directly applied to at least one of diffusion layers 2 stacked on both sides of the electrode structure for the fuel cell.  Then, the slurry-coated face is applied to the surface of the electrolytic membrane M, the electrode catalyst layers 1 are formed by heating under pressurization and a part of the catalyst is made to intrude into the electrolytic membrane when being heated under pressurization to integrally form the electrode catalyst layers and the electrolytic membrane.
Patent JP-2002072905-A (JP)
Title: Producing method of thin film laminated device and producing method of liquid crystal display element
Inventor: CHIKAMA YOSHIMASA
IPC: G09F9/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a thin film laminated device and a liquid crystal display element by using plastic substrates. SOLUTION: Plastic substrates 103 are formed by applying resin on respective one of a pair of supporting substrates 101. Active matrix elements, etc., are formed on one side plastic substrate 103, a color filter, etc., are formed on the other side plastic substrate 103, thereafter, both are stuck together by making the plastic substrates 103 inside and the supporting substrate 101 is removed by etching or a mechanical grinding processing.