baber/WOPTO huggingface dataset:
Patent JP-2002076111-A (JP)
Title: Semiconductor device, manufacturing method, and resistor
Inventor: IPPOSHI TAKASHI
IPC: H01L29/786
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To suppress leakage current at a p-n junction. SOLUTION: An N- type semiconductor layer 10 that a partial isolation body 41 is formed on its surface and a P- type semiconductor layer 20 that a partial isolation body 42 is formed on its surface are formed on an insulator 9. The semiconductor layer 10 is provided with a source/drain 11, 12 that are the P+ type semiconductor layer, and thus a PMOS transistor 1 is formed. The semiconductor layer 20 is provided with a source/drain 21, 22 that is the N+ type semiconductor layer, and thus a NMOS transistor 2 is formed. In a CMOS transistor 100 consisting of transistors 1, 2, there is the p-n junction J5 which is formed with the semiconductor layers 10, 20. Because the p-n junction J5 exists in the position that is apart from isolation bodies 41, 42 and thus has very little crystal defects, the leakage current at this position is very small.
Patent JP-2002127763-A (JP)
Title: Engine exhaust device for combine
Inventor: KUSACHI KANTA
IPC: B60K11/04
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an engine exhaust device which prevents dust from invading, maintains output of an engine, and prevents seizure of the engine by providing a guide board for diverting and discharging exhaust and by forming an air supplying passage for guiding a discharge direction so as to be parted from a precleaner. SOLUTION: This engine exhaust device forms an upward air supplying passage 3 which is along an exhaust direction of a cooling fan 1, is constituted so as to branch off in two directions such as an exhaust direction which faces to its exhaust side 7 and obliquely ascends and an exhaust direction which flows down a descending passage 48, and is provided with a discharge route which is parted from a precleaner 8 and a discharge route wherein hot air of an engine compartment 13 is sucked out from a guide port 16.
Patent JP-2002129071-A (JP)
Title: Decolorable composition and method for producing the same and decolortable coloring agent thereof
Inventor: TANAKA NORIO
IPC: C09D11/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a decolorable composition which enables it to decolor easily by decoloring treatment such as heating or bringing it to contact with an organic solvent or the like after using it to such uses that printing, typing, etc., giving a good and stable colored-state as an image-forming material, and it, also, retains a stable decolored-state. SOLUTION: The decolorable composition is characterized in that it contains, essentially, a matrix material, a color developer, a colorable compound and decoloring agent, and in the composition, the decoloring agent exists in a shape of a fine particle having an average diameter which does not exceed the diameter of the composition when its shape is spherically approximated, or in a state of separated microphase, and the color developer exists under the condition of intermolecularly interacting with the colorable compound in a colored-state and under adsorption on the surface of the particle of the decoloring agent in a decolored-state.
Patent JP-2002133977-A (JP)
Title: Rotary encoder with push switch and method for manufacturing the same
Inventor: KANZAKI YUKIO
IPC: H01H13/48
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and small rotary encoder with high productivity. SOLUTION: The rotary encoder with a push switch provides fixed contacts 4, 5 for the push switch buried in an insulating base 1, and conductive traces 2, 3 for the encoder are buried in the insulating base 1 so that the inexpensive rotary encoder with the push switch reducing its components less than a conventional encoder, can be provided.
Patent JP-2002133066-A (JP)
Title: Questionnaire examining system
Inventor: TANII REI
IPC: G06Q30/02
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a questionnaire examining system for obtaining fresh and highly true information by questionnaire examination by using a mobile object communication machine on a network through the Internet and immediately reflecting it for management. SOLUTION: In the network, the customer of the system having the mobile object communication machine, persons performing the various questionnaires and a center issuing and processing the questionnaires are connected. The center is provided with a means for urging the customer to access the site of the person performing the questionnaire and informing the mobile object communication machine of the customer accessing the site of the person performing the questionnaire of the questionnaire, a means receiving the response of the customer with respect to the questionnaire, a means summing up and analyzing the response result of the questionnaire and a means receiving the questionnaire from the person performing the questionnaire.
Patent JP-2002129104-A (JP)
Title: Coating fluid for protecting surface of printing sheet
Inventor: NISHIKAWA MASAHARU
IPC: C09D183/04
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a coating fluid for protecting the surface of a printing sheet which can obtain a matte surface having very low gloss required for wall covering materials and the like and, at the same time, can obtain high fastness to crocking and anti-staining performance. SOLUTION: The coating fluid is coated on the surface of an inkjet printing sheet having a porous inkjet ink receptive layer and the like and is formulated to have 30-60 pts.wt. acrylic resin based on 100 pt.wt. silicone rubber based resin as the weight ratio of the solid content of the resin components present in an aqueous emulsion solution.
Patent JP-2001275112-A (JP)
Title: Data compression device
Inventor: FUKUI KIYOSHI
IPC: H04N21/2343
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a data compression device that can relieve a processing load attended with data compression processing. SOLUTION: The data compression device 100 used for a data transmitter transmitting data is characterized in that it is provided with a transmission mode selection circuit 103 that selects a 1st transmission mode or a 2nd transmission mode depending on information denoting the kind of received data, a data compression circuit 105 that compresses the received data and transmits the compressed data to a data output terminal, and a switch 104 that transmits the received data to the data output terminal in the case of the 1st transmission mode or transmits the received data to the data compression circuit 105 in the case of the 2nd transmission mode. The transmission mode selection circuit 103 selects the transmission mode based on the signal denoting the kind of the received data.  Then the data compression circuit 105 discriminates whether or not the data are compressed depending on the kind of the received data. Thus, the load of compression processing can be relieved.
Patent JP-2002141022-A (JP)
Title: Light emitting vessel for high pressure discharge lamp
Inventor: MIYAZAWA SUGIO
IPC: H01J61/30
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting vessel for a high pressure discharge lamp which can prolong the life of the lamp even if the discharging space is cylinder- shaped. SOLUTION: The light emitting vessel is composed of a cylinder-shapes trunk part 1 forming a light emitting space of discharge, ring-shaped sealing parts 2, 2 sealing both ends of the trunk part 1, respectively, and capillary parts 3, 3 extruding outsides from almost center part of the sealing part so as to face each other in opposite direction, and fixing an inserted discharge electrodes, which are formed so as to have translucency by using alumina as a main component and adding MgO, and the wall thickness of the trunk part at the boundary part between the trunk part 1 and the sealing part 2 is made thicker than the wall thickness at the neighbor of the middle part of the light emitting space of discharge by forming a taper part 4a.
Patent JP-2002100578-A (JP)
Title: Thin film forming system
Inventor: MURATA YASUAKI
IPC: H01L21/205
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film forming system for thin film transistor(TFT) in which a good semiconductor thin film can be formed by performing formation of a thin film on a substrate, crystallization through irradiation of high energy light and surface treatment of a crystal thin film continuously thereby eliminating the effect of impurities on the surface. SOLUTION: The thin film forming system comprises a linear plasma CVD system for depositing amorphous Si, a linear laser beam irradiating section for crystallizing the amorphous Si, and a linear plasma generator which can lightly oxidize the surface of a crystallized Si thin film with oxygen plasma. They are connected in series and substrates are processed in-line. The entire process progresses in the vacuum or in a controlled atmosphere and the plasma CVD the plasma processing system comprise a high density plasma generating section and a remote plasma where the film depositing section or the surface treating section is separated. Surface of a semiconductor is processed cleanly with low damage a good thin film transistor can be fabricated.
Patent JP-2002144210-A (JP)
Title: Sander
Inventor: INOUE NOBUHIRO
IPC: B24B23/02
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To reduce cost by reducing the number of parts. SOLUTION: In a rubber foot 12 provided between a main body housing 2 and a base 8, a flange part 14 and a flange part 15 are fixed to a lower surface of the main body housing 2 and an upper surface of a base 8, respectively, in a state of a fan 5 stored in a cylinder body 13. In the fixed states, the inside of the cylinder body 13 is partitioned into upper and lower sides by approaching of an outer peripheral edge of the fan 5 to an inner peripheral surface of the cylinder body 13 and a dust collecting chamber 18 is formed on a lower side of the fan 5. A connecting cylinder 19 is extended in the cylinder body 13 and an opening of the connecting cylinder 19 is communicated with a discharge nozzle 20 of the main body housing 2 in a mounting state on the main body housing 2.
Patent JP-2002141753-A (JP)
Title: Temperature compensation circuit and variable gain amplifier circuit
Inventor: OTAKA SHOJI
IPC: H03F3/45
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce a temperature change in the gain characteristic of a variable gain amplifier employing a MOS transistor (TR). SOLUTION: This invention provides the temperature compensation circuit that corrects a 1st signal current supplied externally in order to control the gain of the variable gain amplifier for the temperature compensation of the gain characteristic of the variable gain amplifier employing the MOS TR, is characterized in the provision of a current source (101) that provides an output of a 2nd signal current depending on a temperature change between the ambient temperature and a prescribed temperature and with a multiplier (104) that receives the 1st and 2nd signal currents and provides an output of a 3rd output current in proportion to the temperature change and the 1st signal current, and the temperature compensation circuit supplies the 3rd signal current to the variable gain amplifier in place of the 1st signal current.
Patent JP-2002152475-A (JP)
Title: Image data processor
Inventor: ONO KENICHI
IPC: H04N1/04
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To enable moving of an image to the left side in a main scanning direction without restriction in movement with a simple constitution. SOLUTION: A start position of an image data effective signal XLGATE output from an image input unit 30 is delayed in response to the amount of shift of an image position in the left direction by a start position changing circuit 33 as a write enable signal XWE of a line buffer memory. The start signal of the XWE signal is delayed by M clocks from the image data effective signal XLGATE, and image data of a (M+1)-th pixel is written at address '0' of the buffer memory. Since the reading side of the line buffer memory 31 is sequentially read from the address '0', a print start pixel of the image becomes the (M+1)-th image data, and a printed image shifted by M pixels in an optical beam detector direction (left direction) is obtained.
Patent JP-2002148588-A (JP)
Title: Liquid crystal display device
Inventor: YONEDA SHUJI
IPC: G09G3/36
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device the picture of which can be easily viewed by extensively suppressing the generation of a stripe pattern due to blackout when the picture of a display element consisting of a liquid crystal having memory property is rewrote by interlace scanning. SOLUTION: The liquid crystal display device is provided with a liquid crystal display element consisting of a liquid crystal layer having a plurality of pixels disposed in a matrix shape and a driving means performing interlace scanning by dividing one frame into four or more fields. The driving means performs the driving so that the order of the scanning of each field which constitutes the one frame is discontinuous at least once. For example, the means performs the driving in the order from a first field to a third field, to a fifth field, to a second field and then to a fourth field.
Patent JP-2002150111-A (JP)
Title: Advertising leaflet management system
Inventor: IWAOKA HIROTADA
IPC: G06Q50/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To solve such problems of an advertising leaflet to be inserted in a newspaper for delivery that the advertising leaflet is not seen by consumers, especially, young people not purchasing newspaper for reading and that a deliv ery area is specified and that the effect on the cost is low. SOLUTION: This inserted advertising leaflet management system for managing the advertisement on a leaflet inserted in every printed matter such as a newspaper and a magazine to be read through an electronic equipment is provided with an information input means for inputting at least an image of the advertisement as an image information, and information memory means for storing the inputted image information, and a sorting means for sorting the image information on the basis of at least one preset sorting reference to store the image information in the image memory means for every sorted reference.
Patent JP-2002137318-A (JP)
Title: Sound absorption material and protective material for the same
Inventor: MIYAZAKI TOSHIHIRO
IPC: D04H3/033
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a protective material for a sound absorption material capable of reconciling high durability with excellent sound absorption capacity even in outdoor use under irradiation with ultraviolet rays, and the sound absorption material protected by the protective material. SOLUTION: The surfaces of organic fibers 1 present in the surface region of a nonwoven fabric among the organic fibers 1 constituting the nonwoven fabric are coated with a binder resin 2 and a light stabilizer is mixed with the binder resin 2.
Patent JP-2002152972-A (JP)
Title: Digital form protecting and control device
Inventor: MINAMI YUJI
IPC: H02H3/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To solve the problems of not only the cost becoming high, but also a case where it is difficult to install devices in a limited space, if a protective relay device panel and a monitoring and control device panel are installed individually. SOLUTION: This device is provided with a protective relay means 13, that discriminates failures in an electric power system, a monitoring and control means 12 that monitors and controls electric power facilities, and a network interfacing means 11 that performs data transmission with a monitoring and control system server 10 that performs maintenance and the like. The network interfacing means is connected to the monitoring and control means, and to the protective relay means via a transmitting medium. Data are transmitted by a master/slave system, in which the network interfacing means functions as a master unit, while the monitoring and control means and the protective relay means function as slaves units.
Patent JP-2002145552-A (JP)
Title: Safety device for elevator
Inventor: KATO SATORU
IPC: B66B5/02
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a safety device of elevator for controlling a motor normally by detecting the abnormality of an encoder speedily when the encoder is out of order. SOLUTION: The safety device has a rotation quantity calculation circuit 9 for receiving a pulse signal 6B indicating the rotation of the motor 5 outputted from the encoder 6 and calculating the rotation quantity and a Z-phase detection circuit 8 for receiving a Z-phase signal indicating one rotation of the encoder 6 outputted from the encoder 6. The Z-phase detection circuit 8 compares the received Z-phase signal and the rotation quantity calculated by the rotation quantity calculation circuit 9 and detects the abnormality of the encoder 6. When the abnormality of the encoder 6 is detected, the re-start of the elevator is prohibited by a safety circuit 10.
Patent JP-2002153796-A (JP)
Title: Lip coater type coating apparatus
Inventor: SASANO YUJI
IPC: B05C5/02
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a lip coater type coating apparatus preventing air bubbles from getting mixed in a coating surface even if a web is fed at a high speed. SOLUTION: The upper surface of the liquid sump wall 30 constituting the second liquid sump chamber 32 of the lip coater type coating apparatus is constituted of a gap surface 52 and an inclined surface 54 inclined so that the distance from the lower peripheral surface of a backing roll 18 becomes small toward the gap surface 52 from the rear surface or the liquid sump wall 30.
Patent JP-2001209215-A (JP)
Title: Carrier for electrophotographic developer
Inventor: YAMAGUCHI KIMITOSHI
IPC: G03G9/113
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for electrophotographic developer which is capable of giving an image of high image quality, has high durability and causes less carrier adhesion. SOLUTION: The carrier comprises magnetic core material particles and a resin layer coating the surface of each of the particles. The weight average particle diameter Dw of the carrier is 25-45 μm, the proportion of particles each having <44 μm particle diameter in the carrier is >=70 wt.%, the proportion of particles each having <22 μm particle diameter in the carrier is <=7 wt.% and the ratio Dw/Dp of the weight average particle diameter Dw of the carrier to the number average particle diameter Dp is in the range of 1-1.30.
Patent JP-2002156270-A (JP)
Title: Liquid consumption state detector
Inventor: TAMURA NOBORU
IPC: H01L41/09
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid consumption state detector capable of suppressing the effect of noise to avoid the erroneous detection of the residual amount of a liquid. SOLUTION: The liquid consumption state detector is equipped with a vibration part at least partially exposed to a housing space for housing a liquid and vibratory with respect to the housing space and a piezoelectric element capable of vibrating the vibration part on the basis of a drive signal and generating a back electromotive force signal by the vibration of the vibration part. Liquid consumption state detection part detects a liquid consumption state on the basis of the back electromotive force from the piezoelectric element. The liquid consumption state detection part has a digital signal forming circuit part for forming a digital signal on the basis of the back electromotive force signal and a detection circuit part having a clock signal detecting a liquid consumption state on the basis of the digital signal.
Patent JP-2002157467-A (JP)
Title: Box lunch order system
Inventor: SHIBUYA HIROHISA
IPC: G06Q50/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a box lunch order system which enables a user to select favorite food materials, confirm the finish image and calories, etc., of a box lunch and order it. SOLUTION: When a box lunch order center 2 is accessed from a user terminal 1 and the order of a recommended menu or box lunch food materials are respectively selected, the photo image of the finish of the box lunch prepared in the box lunch order center 2 on the basis of the selected food materials is displayed at the user terminal 1 together with the calories or the like. The user confirms the photo image or the like and orders the box lunch to the box lunch order center 2. The box lunch order center 2 transmits the order information of the box lunch to the terminal 3 of a box lunch store A and the ordered box lunch is prepared in the box lunch store A. Thus, the user can select the favorite food materials, confirm the finish image or the like of the box lunch at the user terminal 1 and order a favorite box lunch.
Patent JP-2002158410-A (JP)
Title: Printed wiring board and its manufacturing method thereof
Inventor: GOTO NOBUMASA
IPC: H05K3/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board together with its manufacturing method of high production efficiency and yield. SOLUTION: After a wiring pattern 11 is formed, a groove 3 is formed between a printed wiring board 1 and an accessory plate 2 integrally provided to a board outer edge 12. After that, the accessory plate 2 is separated from the groove 3, thus manufacturing the printed wiring board 1. On forming the wiring patterns 11, a first conductor land 41 is formed at a board end 13 of the printed wiring board 1 while a second conductor land 42 is formed at the accessory plate 2, with a conductor line 43 connecting the first conductor land 41 to the second conductor land 42 so formed as to straddle over the printed wiring board 1 and the accessory plate 2. The groove 3 is formed so as to traverse the conductor line 43.
Patent JP-2002119960-A (JP)
Title: Water cleaning apparatus
Inventor: FURUKAWA KIMINORI
IPC: C02F1/00
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, after a cleaning device is once installed in a water tank for supplying water, the filtration state thereof cannot be grasped so that a filter medium is left unreplaced, thereby causing a deterioration in the efficiency and exerting an insanitary influence. SOLUTION: This water cleaning apparatus has a container body 1 in which an inner hull 4 having a hollow chamber 4a is integrally installed so as to form a hollow chamber 3 filled with filter media 2, and in which notched holes 5 communicating to the hollow chamber 3 are integrally formed on the lower edge of the inner hull 4. Cover plates 7, 9 each having a water intake port 8a communicating to the inside of the inner hull 4 is detachably mounted at the upper part of the body 1. A plurality of filter media are laminatedly filled in the hollow chamber 4a of the inner hull 4 so as to be replaceable. A water collection chamber 3b is installed on the upper side of the hollow chamber 3 in the body 2, and is communicated with a water outlet port 17a mounted to the body 1.  This water outlet port 17a is connected with a water supply pipe 19 equipped with a water quality measuring apparatus 18. Water introduced from the water intake port 8a of the body 1 is filtered, and the filtered water is supplied through the water supply pipe 19 from the water outlet port 17a. The water quality of the supplied water is measured by the measuring apparatus 18, and the result is transmitted by a transmitter 20.