baber/WOPTO huggingface dataset:
Patent JP-2002033027-A (JP)
Title: Lighting device
Inventor: TSUKADA SHOICHI
IPC: H01H23/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To solve such problems caused by lighting a plurality of lighting parts with a single light source that uneven brightness in the lighting part is generated and brightness in each lighting part can not be uniform by slippage in the assembly of the device or the like. SOLUTION: Even if the position slippage of a light source 16 is produced, in the light guide route 6a near to the light source 16, the brighter light is reflected with a second reflecting surface 7a2, made reactive in a reflection reactive region 8a2, and does not reach the lighting part 4a, and in a light guide route 6b apart from the light source 16, light reflected with a second reflecting surface 7b2 is reflected with an inclined reflecting surface 8b1 and taken in the lighting part 4b. Therefore, the amount of light irradiated to the lighting parts 4a, 4b is made almost the same, and the difference of the brightness between the lighting parts 4a, 4b is eliminated.
Patent JP-2001229444-A (JP)
Title: Sample body
Inventor: OKAZAKI EISEI
IPC: G07F9/02
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a sample body which is adaptive even to a container in a complicated shape, reducible in cost and space for fitting, and simple in the constitution of its fitting part, and facilitates attaching and detaching operations, gives good impressions to consumers, and contributes to the selling of an article. SOLUTION: This body comprises a main body 6 in a shape obtained by longitudinally dividing a member having the shape of a container for packing an article to be sold and an insert part 5 which is connected to the bottom of the main body 6 and can be engaged with an opening 3' provided to a rack part 3a of a display part 3 of an automatic vending machine 1; and an engagement part 7 which can be engaged with the opening 3' is formed outside the insert part 5 and the body can freely be attached to and detached from the display part 3 of the automatic vending machine 1 by energizing the right and left flanks of the main body 6 inward and deforming the body.
Patent JP-2002043346-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TERAJIMA KAZUHIKO
IPC: H01L21/60
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To solve problems that damage is caused due to arc discharge when a common electrode film for forming a protruding electrode by electroplating is formed by sputtering, and that, since the number of wafers to be treated in the sputtering process is limited to one, a long time is required for the protruding electrode forming process which degrades production efficiency significantly. SOLUTION: In the method of manufacturing a semiconductor device, the entire front surface of a wafer is subjected to activation and then a common electrode film is formed by electroless plating. Accordingly, there is no problem of arc discharge caused when the common electrode film is formed by sputtering. Thus, active elements on an IC chip are not damaged, and hence there is no serious difficulty that active elements on an IC chip do not function or the like.
Patent JP-2002029899-A (JP)
Title: Method for cleaning organic optical crystal and organic optical crystal
Inventor: SASAKI TAKATOMO
IPC: C30B29/54
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an organic optical crystal cleaning method for cleaning and flattening the surface of an organic optical crystal the representative example of which is a DAST (4-dimethylamino-N-methyl-4-stilbazolium tosylate) single crystal, and also to provide such an organic optical single crystal having a cleaned and flattened surface by the method. SOLUTION: This cleaning method comprises immersing a prescribed substrate 3 in a DAST solution 2 in a growth vessel 1, to grow a DAST crystal in a groove 3A formed in the substrate 3 and to obtain a grown DAST single crystal 4, injecting Fluorinate (R) (3M) 8 into the growth vessel 1 to subject the resulting liquid mixture in the vessel 1 to phase separation into a layer of the DAST solution 2 positioned on the upper side of the vessel 1, and a layer of the Fluorinate (R) 8 positioned on the lower side of the vessel 1, moving the substrate 3 into the Fluorinate (R) 8, removing the DAST solution 2 from the growth vessel 1, and tacking out the substrate 3 having the grown DAST single crystal 4 from the growth vessel 1.
Patent JP-2002039020-A (JP)
Title: Exhaust gas recirculation unit
Inventor: NONAKA TERUMI
IPC: F02M25/07
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately control opening and closing of a valve by controlling an opening of the valve 4 in 8 stages through fluid pressure. SOLUTION: When fluid pressure is introduced only into a first pressure chamber 18, a first piston 7 moves from an ascending end toward a descending end in a range of a first stroke S1, and clearances δ 1 and δ2 given to respective pistons 7, 8, and 9 become zero. Consequently, a lift of the valve 4 is equal to (S1-δ1-δ2). It is possible to control the valve opening in 8 stages including a closed state of the valve 4 by changing the combination of the fuel pressure introduced into the first pressure chamber 18, the second pressure chamber 19, and the third pressure chamber 20.
Patent JP-2002035720-A (JP)
Title: Garbage disposer
Inventor: YOSHIDA KIYOTAKA
IPC: B09B3/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To solve such problems that in a conventional-type garbage disposer equipped with a fermentation tank for treating garbage by fermentation and decomposition and a loading lid for closing a garbage loading aperture to the fermentation tank, a filth such as garbage depositing on the loading lid soils the hand upon touching it as a part of the loading lid has to be held by hand for opening/closing the loading lid and therefore, this is not desirable from the sanitary point of view and also a garbage loading operation is very troublesome because the user has difficulty in opening/closing the loading lid while holding a garbage box by hand, so that he needs to manually open the lid after the garbage box is temporarily placed on the floor. SOLUTION: An open-close switch for opening/closing the loading lid is provided and the loading lid is of such a structure that its switching operation is automatically controlled. In addition, a manual switch 45, a foot switch 46 and a non-contact switch 47 are provided as the open-close switch and a presetter 48 is also provided which changes over the open-close switch for switching the loading lid according to necessity.
Patent JP-2002044514-A (JP)
Title: Electronic camera
Inventor: YOKOGAWA HISASHI
IPC: H04N101/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera that executes preliminary photographing to properly segment an object image depending on a difference from an influence rate of an irradiation light in optimum timing. SOLUTION: A strobe emission image (a) and a strobe non-emission image (b) are acquired by preliminary photographing executed before main photographing when automatically segmenting an object image into a major area and a background area depending on a difference from an influencing rate of the emitting light in order to execute automatic adjustment for photographing conditions while surely targeting the major area. On the other hand, the preliminary photographing executed after the main photographing acquires the strobe emission image (a) and the strobe non-emission image (b) for conduction of similar segmentation in order to simplify the image processing to apply different processing to the major area and the background area without the need for skill or considerable effort.
Patent JP-2002044037-A (JP)
Title: Abnormality monitoring method of network of optical transmission limes
Inventor: SATONAKA TOSHIO
IPC: H04B17/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To realize a maintenance system of a network of optical transmission lines wherein introducing time is short, introducing cost and operation cost are low to a company A, and fault recovering time is reduced effectively. SOLUTION: In a monitoring center, communication of information relating to fault from remote test devices a1, a2, etc., is waited, and an abnormality generation situation of the level, the location, etc., of generated fault is analyzed on the basis of received information relating to the fault. In particular, analysis concerning to a generation spot of abnormality and map display are performed on the PCβ side, so that position information on the network of the abnormality generation spot is taken in the PCβ side. After that, the generation spot of abnormality is informed from a company B to companies A, C. Next, the state of fault generation is informed from the company B to the company C, and the company B waits the completion of fault recovery work which is performed by the company C.  By using a central operation system(COS) of monitoring systems b1, b2 or b3 and the remote test device a of the network which device corresponds to the COS, a remote test of the state of failure recovery of the network is performed.
Patent JP-2002038957-A (JP)
Title: Combustion chamber for internal combustion engine
Inventor: ENOMOTO GAKUO
IPC: F02F1/24
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To improve a combustion chamber structure for an internal combustion engine. SOLUTION: In a pent roof type combustion chamber having a cavity 8 on an intake side of a top wall of a piston 7, a part 9a crossing a valve seat face 10 of an exhaust valve of an exhaust side peripheral part of a top wall 9 of a cylinder is extendedly formed in a direction flush with the valve seat face 10 and a part 9b without crossing the valve seat face 10 is formed so as to reduce space volume formed between the part 9b and the top wall of the piston 7 by bringing the part 9b close to the top wall of the piston 7 from the direction flush with the valve seat face 10 as the part 9b approaches toward a peripheral end part of the top wall 9 of the cylinder. As a result, masking by the top wall 9 of the cylinder when lifting an exhaust valve is prevented to excellently maintain output and fuel consumption and flame propagation delay is suppressed to prevent abnormal combustion.
Patent JP-2002043562-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SOGO SEIJI
IPC: H01L29/06
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To assure a high withstand voltage characteristics while an on- resistance is surely reduced. SOLUTION: An extension drain region 101 comprising an n-type impurity layer is formed at a p-type semiconductor substrate 100. In the extension drain region 101, a first p-type embedded region 103A positioned on a lower side is formed and a second p-type embedded region 103B positioned on an upper side is formed. Between the first p-type embedded region 103A and the second p-type embedded region 103B in the extension drain region 101, a first n-type high-concentration impurity region 104A is formed while a second n-type high- concentration region 104B is formed on the upper side of the second p-type embedded region 103B in the extension drain region 101.
Patent JP-2002040349-A (JP)
Title: Optical scanner
Inventor: NISHIGUCHI TETSUYA
IPC: B41J2/47
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To make an arrangement space for an optical system part compact by uniformizing intensity distribution of scanning beams on a scanned body with a minimum loss. SOLUTION: The scanner is provided with a beam emitting means to emit a light beam, a rotating polygon mirror provided with a plurality of reflecting surfaces which rotates so that a light beam reflected on the reflecting surface after emitted from the beam emitting means scan the scanned body, an incident optical system for forming the light beam emitted from the beam emitting means to guide the beam to the rotating polygon mirror so that the beam is irradiated over a large area than the width in the scanning direction of one reflecting surface of the rotating polygon mirror, and a fθ lens provided in the optical path of the light beam from the rotating polygon mirror to the scanned body.  The incident optical system is provided with a returning means to return the beam emitted from the beam emitting means toward the rotating polygon mirror between the fθlens and the scanned body. The beam returned by the returning means passes the end part of the fθ lens in the scanning direction.
Patent JP-2002034499-A (JP)
Title: White wine-processed seasoning
Inventor: HATANO KENJI
IPC: A23L27/20
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a white-wine processed seasoning retaining a white wine flavor, in which the cooking effect of the white wine is further enhanced. SOLUTION: This white wine-processed seasoning consists mainly of white wine and is obtained by mixing white wine with an organic acid source, wherein the citric acid concentration and acetic acid concentration are 0.05-0.20 w/v%, and 0.06-0.25 w/v%, respectively. The organic acid source means natural or synthetic organic acids and/or a food raw material containing them. The citric acid source is e.g. lemon juice, and the acetic acid source is e.g. fruit vinegar.
Patent JP-2002037851-A (JP)
Title: Production method of new epoxy resin, and epoxy resin composition containing epoxy resin produced thereby
Inventor: ODA TOSHIO
IPC: C08G59/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a production method of an epoxy resin which scarcely discharges waste water containing nitrogen and sulfur compound during the production, and etherifying an epoxy resin containing secondary hydroxyl group, and to provide the new expoxy resind improving heat resistance, an adhesive property, mechanical strength, toughness, waster resistance in comparison with a conventional epoxy resin, as well as little coloring, and capable of using for the application in which an appearance is important. SOLUTION: The epoxy reins is produced by glycidyl etherifying of the secondary alcoholic hydroxyl group of an epoxy resin by using epichlorohydrin and alkaline metals or alkaline earth metals in the presence of a tertiary alcohol, if necessary by using a phase transfer catalyst.
Patent JP-2002044267-A (JP)
Title: Nurse call system
Inventor: OHASHI TERUO
IPC: A61G12/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To instantaneously catch the erroneous connection of main data lines and (or) first and second main power supply lines. SOLUTION: In a nurse call system, a corridor lamp 4a connected to a slave device installed to a sickbed and a controller 2 which his connected to a master device and controls the slave device and master device through the corridor lamp 4a by transmitting and receiving data to and from the master device are connected to each other through a pair of main data lines 50 and two pairs of main power supply lines 51 and 52. The controller 2 is provided with bias applying elements R1 and R2 which apply DC biases upon the data lines 50, bias deciding element R4 and R5 which decide the DC biases, and a current detecting element R3 that detects currents which flow when the main lines are erroneously connected.  The controller 2 is also provided with a comparator circuit 27 that compares the detection voltage which is generated in the detecting element R3 with a reference voltage V0 and a displaying circuit 28 that displays the erroneous connection of the lines by recognizing the detection voltage as an excessive voltage when the voltage exceeds the reference voltage V0.
Patent JP-2002049902-A (JP)
Title: Ic tag
Inventor: SHIBUYA MASAHITO
IPC: B42D15/10
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact type IC tag provided with an antenna coil that resonates at a resonance frequency that matches an IC to be mounted. SOLUTION: The antenna coil is provided on the front face of an insulating substrate, and a semiconductor chip is provided on the front face of the substrate so as to be electrically connected to the coil. An electric conductor is provided on the rear face of the substrate so as to face the coil with the substrate between the coil and the electric conductor. Thus, a capacitor in which the coil and the electric conductor are made as counter electrodes can be formed.
Patent JP-2002046723-A (JP)
Title: Label adhering device
Inventor: INABA YOSHIAKI
IPC: B05B1/14
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To improve an accuracy in a label adhering position at a label adhering device. SOLUTION: This invention relates to a label adhering device having many nozzles 31a for sucking the upper surface of a label with a negative pressure and blowing compressed air against the sucked label so as to blow off the adsorbed label and adhere it to a lower commodity. A nozzle selecting plate 30 is arranged at either an upstream side or a downstream side of the nozzle 31a in such a way that it can be replaced. This invention is characterized in that the nozzle selecting plate 30 closes a certain nozzle 31a of the aforesaid many nozzles 31a and then releases the remaining nozzles 31a through a predetermined through-pass hole 30a.
Patent JP-2001094943-A (JP)
Title: Synchronization method and synchronization device for mpeg decoder
Inventor: CHAPEL CLAUDE
IPC: H04N7/52
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a synchronization method and a synchronization device for an MPEG decoder. SOLUTION: This synchronization method calculates an actual display point of time Tpres of a video image relating to a local clock LSTC, calculates an offset STCO between the calculated display point of time and a PTS label corresponding to a display point of time expected by a coder, with respect to the video image to decide on a virtual clock VSTC=STCO+LSTC and exhibits video and audio data corresponding to the video image at a point of time PTS relating to the virtual clock VSTC. This invention is applied to hard disks recording coded data, satellite decoders with MPEG decoders and digital television receivers.
Patent JP-2002058114-A (JP)
Title: Power receiving cubicle facility
Inventor: NAKAJIMA HITOSHI
IPC: H02B1/54
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide high-voltage power receiving cubicle facility which enables hammering in of the foundation bolts into a concrete, even when a box has been fixed onto the channel base of the high-pressure power cubicle receiving facilities beforehand. SOLUTION: First cutouts 3d are formed in the upper strips 3c of the channel base 3, being contraposed in the vertical direction to inserting holes 3b which are bored in the lower strips 3a of the channel base 3. In the fixing strips 5a of a lower frame 5 fixed to the lower end part of the box 2, second cutouts 5b are formed at positions which are contraposed to the first cutouts 3d. The high-voltage power receiving cubicle facility 1 are put on the concrete 6. A bit 7a for a drill 7 is inserted into the insertion holes 3b from the vertical direction of the first cutouts 3d and the second cutouts 5b inside the box 2 by a worker, and holes are bored in the concrete 6. Foundation bolts 4 are inserted into the holes from the inserting holes 3b and are hammered in, and are screwed with nuts 8. By doing this, the cubicle facilities 1 are fixed to the concrete 6.
Patent JP-2002054263-A (JP)
Title: Noise insulation structure in building
Inventor: IIDA IKUO
IPC: E04B5/43
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce vibration noise reaching a living space as much as possible by preventing vibration applied on a floor at an upper story from being transmitted to the living space at a lower story by improving a concrete skeleton in a building provided with the concrete skeleton having a reversed beam structure. SOLUTION: A reversed girder Rb-B is integrally and protrudedly provided on a floor slab Sf partitioning the building into upper and lower living spaces, and a steplike floor support part 7 (instead of conventional joint) is integrally formed between a concrete placing join face (f) and the floor slab Sf on the reversed girder Rb-B to support a floor structure on the floor support part 7.
Patent JP-2002018211-A (JP)
Title: Screw type dehydrator equipped with precipitation part and sieve part
Inventor: OKAWARA KAZUTAKA
IPC: B30B9/14
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To dehydrate a flock undesirable in terms of filtration property while a destructed flock or a small and light weighted flock are captured, in dehydration of an aggregation flock by using a screw type dehydrator comprising a fixed case having a cylindrical hollow part and a spiral vane rotating by bringing its periphery in contact with the inner wall of the fixed case. SOLUTION: A communicating hole of a feed side case 1 is made blind, and a middle part case 2 is made rotary.
Patent JP-2001086203-A (JP)
Title: Device and method for outputting data on display part of portable telephone in voice
Inventor: CHO SHUNSHOKU
IPC: H04W88/02
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To output data information to be displayed on a display part in voice by selecting a prescribed voice output mode and reading data, which are relevant to the selected voice output mode, to be displayed on the display part and audio data respectively out of a memory for storing data and an audio memory. SOLUTION: When it is decided that the power source of a portable telephone 200 is turned on, a control part 100 detects data to be displayed on a display part 140. Next, when it is decided that a time mode select key is entered through a keystroke part 130 and the voice output mode is selected to a time mode, for example, this control part 100 reads out the time and date data updated and stored in a memory 120 and time audio data stored in an audio memory 110. The audio data stored in this audio memory 110 can be stored by various methods. Through an audio processing part 170, this control part 100 converts the time audio data to the analog data and outputs them to a loudspeaker.
Patent JP-2002061837-A (JP)
Title: Portable furnace combustion-diagnosing device and method of diagnosing combustion in furnace
Inventor: SHIMOGOORI MIKI
IPC: F23M11/04
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To establish a technique of measuring the distribution of heat load at the optional point in a furnace at optional time. SOLUTION: By using a portable furnace combustion-diagnosing device provided with a probe 2 fitted with a light receiving part 1 measuring the quantity of the incident radiation from the inside of the furnace, a probe cooling medium channel provided in the probe 2, a device for circulating cooling medium connected with the probe cooling medium channel and purge gas supply device generating the gas purging the inside of the light receiving part, the probe 2 is detachably fitted to an observation port on the wall surface of the furnace through a heat-resistant insertion seat, and the distribution of heat load received by the furnace wall at the time of operating the furnace is measured.  An atmospheric gas temperature distribution is calculated from the obtained heat load distribution, and the combustion diagnosis in the furnace predicting the condition of ash adhesion in the furnace is performed.