baber/WOPTO huggingface dataset:
Patent JP-2001257212-A (JP)
Title: Semiconductor device and method of manufacturing it
Inventor: TOMINAGA HISAAKI
IPC: H01L21/331
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a silicon bipolar transistor which is made higher in frequency by reducing the capacitance between the base and collector of the transistor. SOLUTION: In this silicon bipolar transistor, more than halves of the portions of an N++-type epitaxial layer 12 and an N--type epitaxial layer 13 under pad electrodes 27P and 29P can be changed to silicon oxide films by forming a plurality of trench grooves 15 under the electrodes 27P and 29P. Consequently, the capacitance between the base and collector of the transistor can be reduced.
Patent JP-2001254026-A (JP)
Title: Method for forming colorant
Inventor: MORITA KENSUKE
IPC: C09B55/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a colorant by coupling without using an oxidizing agent. SOLUTION: In this method for forming a colorant by reacting a color former precursor with a coupler, a mesoionic complex of a metal atom is caused to be present in the reaction system of the precursor and the coupler. Preferably, an active body of the precursor is formed by the action of the mesoionic complex of a metal atom on the precursor and reacts with the coupler to form a colorant.
Patent JP-2001257389-A (JP)
Title: Producing method for thermoelectric element
Inventor: YAMADA KAZUKIYO
IPC: H01L35/34
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To shorten soldering time, to uniformize the thickness of a solder layer and to prepare optimal temperature profile, when producing a thermoelectric element. SOLUTION: This method is provided with a process P1 for coating an upper electrode and a lower electrode with solder, process P2 for positioning the thermoelectric semiconductor element, the upper electrode and lower electrode coated with solder in the process P1 on a soldering jig, process P3 for pressing and heating them from the upside of the upper electrode and the downside of the lower electrode positioned in the process P2 with a fixed pressure, process P4 for quickly cooling them from the upside of the upper electrode and the downside of the lower electrode, while pressing them with the fixed pressure, and process P5 for detaching the soldered thermoelectric semiconductor device and the upper and lower electrodes from the soldering jig by removing the fixed pressure.
Patent JP-2001259900-A (JP)
Title: Ram moving method in hydraulic apparatus, and ram movement control device in hydraulic apparatus
Inventor: ARIJI NOBUAKI
IPC: B30B15/20
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a ram moving method in a hydraulic apparatus which can drive a ram in a shortest time without any shock even when the wasteful time of the ram is changed, and a ram movement control device in the hydraulic apparatus. SOLUTION: When the movement command of a ram 5U is given from a speed distribution processing unit 57 according to the ram movement pattern, a command is given in that the ram command speed is suppressed to a predetermined warming-up speed not greater than the target speed before a release speed judgment unit 75 makes a judgment that the moving speed of the ram 5U calculated by a ram moving speed calculation unit 51 reaches the predetermined warming-up release speed. When the release speed judgment unit judges that the moving speed of the ram 5U exceeds the predetermined warming-up release speed, the warming-up speed is released, and the speed is accelerated to the target speed.  However, before a predetermined time is elapsed by a timer 55 after the movement command, the warming-up speed is not released even when the release speed judgment unit judges that the moving speed of the ram reaches the warming-up release speed.
Patent JP-2001258888-A (JP)
Title: Device and method for ultrasonography, system and method for image diagnosis, and accounting method
Inventor: KAMIYAMA NAOHISA
IPC: G06F21/12
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To positively and rapidly perform requested processing related to a diagnostic image without an operator being particularly conscious of conditions such as a processing place, the presence of a diagnostic application and storage capacity. SOLUTION: This image diagnosis system 1 is provided with an ultrasonograph 2 for generating the diagnostic image of a subject from an echo signal. The ultrasonograph 2 is provided with processing means 23-25, 27-30 of performing at least one of signal processing required until forming the diagnostic image from the echo signal, and arithmetic processing of analysis, measurement and recomposition using the diagnostic image, and distributing executing means 13, 31, 32, 3-7 for distributing at least one processing to internal processing means or processing means outside of the ultrasonograph 2 according to the contents to execute it.
Patent JP-2001259487-A (JP)
Title: Air spray gun
Inventor: KANEKO SHUZO
IPC: B05B7/08
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an air spray gun used in two modes for a small pattern and a large pattern and capable of using simple parts. SOLUTION: The air spray gun has a switching valve structure 35 provided in an inner air passage 23 for supplying compressed air to a discharge port 21 of a pattern air for regulating the form of a coating material jetting flow jetted from the air spray gun 1 and provided with a movable valve 39 energized in the valve closing direction by a compressed spring 41, an air hole 43 formed at the tip part of the movable valve 39 and for supplying a small quantity of air to a pattern air discharge port 21 from an internal air passage 23 in a state that the movable valve 39 is seated on a valve seat 37 and a connection link 45 for connecting the movable valve 39 and a trigger 7 to each other and a slot 47 for breaking the linkage between the trigger 7 and the movable valve body 39 during a time from the initial operation of worker to draw the trigger 7 to the half way to fully draw.
Patent JP-2001267342-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HOSAKA TAKASHI
IPC: H01L21/68
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an IC package, having the same size as that of an IC chip and high quality. SOLUTION: In a process of covering a semiconductor chip with a resin for protecting it, the resin is deposited to the opposite side of a substrate to its one side, on which the semiconductor chip is mounted.
Patent JP-2001267354-A (JP)
Title: Bonding device having automatically thresholding reference level setting function
Inventor: HORIUCHI NORITAKA
IPC: H01L21/60
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To optimize a thresholding reference level necessary to align in a full automatic bonder for wiring based on positioning through a photographed image mounting a semiconductor chip in a lead frame. SOLUTION: Image data, sent by a means 21 for imaging an object to be bonded in the drawing up to immediately prior to starting of bonding by a wire bonder is stored in a video memory 25 via a shift register 24 without intermediary of a comparator 23. A thresholding reference level of the image is obtained according to a discriminating function by using a CPU 26 from a histogram of the density of the data. Thus, the reference level is input to the comparator as an initial thresholeling reference level 502 and is provided as a sample reference level. In addition, after starting bonding, even when an aligning operation becomes impossible due to change in light quantity, is operation is conducted again immediately thereafter, optimum thresholding reference level is calculated, and thereafter a multivalued image is threshold processed, based on the optimum reference level.
Patent JP-2001269689-A (JP)
Title: Solid denitrification/dephosphorization accelerating agent
Inventor: MURASAWA KOICHIRO
IPC: C02F3/34
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To simultaneously realize denitrification and dephosphorization by a very simple maintenance operation by only adding an accelerating agent to an aeration tank or a settling tank and exchanging the accelerating agent after the duration period without adding any equipment and device to a drain treating device having a single aeration tank using a standard activated sludge method or this method as a basic principle, moreover, to remove a hardly decomposable organic substance in underground water. SOLUTION: An organic compound group having specified carbon numbers and chemical structure and a substance selected from among iron salts and aluminum salts are combined.
Patent JP-2001266532-A (JP)
Title: Tape cartridge
Inventor: SUMIDA TAKASHI
IPC: G11B23/087
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent dust or the like from introducing into a case from a sensor aperture 14 with respect to a tape cartridge which has a pocket 13 for receiving the sensor C for tape detection on the front surface of the case and has the sensor aperture 14 opened on the wall facing the pocket 13. SOLUTION: A dust proof wall 20 consisting of a wall facing forward and backward is projectingly formed on the lower end inside surface of a front lid 5. The dustproof wall 20 is formed in the shape of a terrace along the recessed shape of the pocket 13, the undersurface side of the opening area of the sensor aperture 14 is covered to prevent intrusion of the dust.
Patent JP-2001270870-A (JP)
Title: Method for producing liquid composition of 3-isothiazolone compound
Inventor: ONISHI TOSHIMASA
IPC: A01N43/80
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a stable liquid composition containing 3-isothiazolone compound and without substantially containing metal salts. SOLUTION: This method for producing a liquid composition of 3- isothiazolone is to add and mix a hydrohalogenic acid salt of 3-isothiazolone compound to phenol and then washing the mixture with water.
Patent JP-2001282228-A (JP)
Title: Information processor
Inventor: FUKUSHIMA MASARU
IPC: G09G5/34
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To display characters without deleting the display of an image by the characters when the image information and the character information are displayed on an information processor that uses a relatively small size display device. SOLUTION: The processor consists of an operating section 1 which has dial keys, a display section 5 which displays image and characters, a data communication section 2 which transmits and receives data to and from the Internet and an information center, an image decoding section which decodes received images, a character scroll section which automatically scroll-displays characters so that the characters do not delete the display of the image, a timer section which determines the gap between the character scrolls and a CPU 3 which controls the sections above.
Patent JP-2001285492-A (JP)
Title: Multi-channel processing controller and control method for multi-channel processing
Inventor: SHIMADA KOJI
IPC: H04M3/523
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a controller for multi-channel processing that can efficiently fulfill a customer service and its operation corresponding to characteristics of channels and services and flexibly cope with even a configuration revision in preparation for future extension. SOLUTION: A processing request produced by a BC controller client 2l is transmitted to a dispatcher 32 of a BC controller server 31 via a queue control DLL 24 as a queue registration request, the dispatcher 32 informs an event transmission reception section 25 of an optimum client about a queue via a BC-BUS 34 when the queue requires real time processing and registers the queue not needing the real time processing to a queue manager 33 for its management.
Patent JP-2001282702-A (JP)
Title: Data processor
Inventor: FUKUYA AKIHIRO
IPC: G06F13/14
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To omit an excessive step when the output data of a memory or IO are not in the form required for a processor in the case of selecting these output data and operating them by the processor in a memory mapped IO system. SOLUTION: Concerning the data processor shown in figure 1, processing of signals is provided for selecting a processing method on the basis of an address, the excessive step can be omitted by converting data to the form required for the processor in advance, and there is an effect that processing is reduced one step.
Patent JP-2001280290-A (JP)
Title: Overload preventing device for centrifugal compressor
Inventor: YOSHIOKA TORU
IPC: F04D27/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an overload preventing device for a centrifugal compressor capable of displaying capacity of an electric motor for drive to an allowable maximum limit by taking characteristics, influenced by the suction fluid temperature of the centrifugal compressor, into account. SOLUTION: An overload preventing device comprises a load detecting means 10 to detect the current of an electric motor 4; a temperature detecting means 11 to detect the suction air temperature of a centrifugal compressor 1; a memory means 12 to store an ambient temperature and relation information of the allowable maximum current of the electric motor 4 to the ambient temperature a load regulating valve 6 situated in the feed and exhaust flow passage of the centrifugal compressor 1 and regulating a compressor load by stages at least in two stages or in no stage and a load control means 13 for presuming that a detecting temperature value from the temperature detecting means 11 is equal to the ambient temperature of the electric motor 4, comparing the allowable maximum current of the electric motor 4,  determined by the ambient temperature of the electric motor based on memory information of the memory means 12, with a detecting current from the load detecting means 10, deciding that overload operation occurs when the detecting current is higher, and regulating the load regulating valve 6 to the unload side.
Patent JP-2001277826-A (JP)
Title: Spike pin for nonmetal tire anti-slipping device
Inventor: KOBAYASHI YUICHI
IPC: B60C27/16
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a spike pin maintaining its falling off proof without increasing the quantity of cemented carbide consumed compared with that of a conventional spike pin whose anti-slipping section is made only from a super hard section made of cemented carbide and improving its performance on ice. SOLUTION: This spike pin for non-metal tire anti-slipping device comprises a flange 7 formed integrally at the lower end of a shank 2, a shank projection section 6 having a projected section provided in an upper section of the shank and a cylindrical super hard section 3 fitted in the projected section. The shank projection section 6 is provided so as not to protruded from the super hard section viewed from the side of the ground plane.
Patent JP-2001279400-A (JP)
Title: Nonriented silicon steel sheet excellent in film adhesiveness, and its production method
Inventor: KOMORI YUKA
IPC: H01F1/16
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a nonoriented silicon steel sheet excellent in film adhesion and further a nonoriented silicon steel sheet combining film adhesion with magnetic properties to a high degree. SOLUTION: The amount of subscale under an insulating film is controlled to <=1.3 g/m3 oxygen coating weight. Further, the coating weight of the insulating film is limited to (0.1 to 4.0) g/m2 in the case where the insulating film is an inorganic or organic/inorganic combined coating and also to (0.1 to 12) g/m2 in the case of an organic coating.
Patent JP-2001278922-A (JP)
Title: N-vinyl cyclic lactam graft polymer and its production method
Inventor: ITO KOICHI
IPC: C08F271/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an N-vinyl cyclic lactam graft polymer in which unsaturated monomers containing carboxylic group are graft-polymerized efficiently to a basic polymer having an N-vinyl cyclic lactam unit and which has a low content of an impurity polymer including unsaturated monomers containing carboxylic group being not introduced as a graft chain and to provide a production method of the polymer. SOLUTION: The N-vinyl cyclic lactam graft polymer in which more than 2 wt.% of unsaturated monomers containing carboxylic group are graft- polymerized to a basic polymer having an N-vinyl cyclic lactam unit and which includes less than 40 wt.% of an impurity polymer including unsaturated monomers containing carboxylic group being not introduced as a graft chain, relative to graft chain weight, is obtained by graft polymerization in a solution in which the concentration of the basic polymer is more than 10 wt.% when graft-polymerizing unsaturated monomers containing carboxylic group to the basic polymer having the N-vinyl cyclic lactam unit in the presence of a free radical initiator.
Patent JP-2001276150-A (JP)
Title: Falling preventing device for bed
Inventor: ITO TETSUO
IPC: A61G7/05
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a falling preventing device for bed capable of minimizing the pain given to a bed user and preventing the falling from bed. SOLUTION: This device is provided with a lifting type side guard 2 arranged on the side of the bed 1 and formed so as to be liftable, a human body sensor 3 for detecting whether a human body lying on the bed 1 is located near the side fence or not, a control part 5 for raising and lowering the side fence 2 on the basis of the detection signal of the human body sensor 3, and a switch means 4 for outputting a reset signal to the control part 5. The control part 5 can optionally lower the side guard 2 upon receipt of the reset signal inputted from the switch means 4 regardless of the detection signal from the human body sensor 3.
Patent JP-2001285566-A (JP)
Title: Image reader and image data transfer system
Inventor: KATO MASAYASU
IPC: H04N1/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that is used in common by client devices and can smoothly read an image, without the need for a buffer memory of a high capacity and without causing deterioration in network transmission efficiency and to provide an image data transfer system. SOLUTION: The image reader 101 connected to a network 110 allows a transfer destination designation section 1018 to discriminate whether image data are to be transferred directly to a designated transfer destination client device as a transfer destination client device, to which the image data are to be transferred. When the transfer destination designation section 1018 discriminates that the image data have not been transferred directly to the designated transfer destination client device, the image reader adds an identifier, such as an IP address denoting the designated transfer destination client device to the image data, and transfers once the resulting image data to a server, which re-transfers the image data to the transfer destination client device.
Patent JP-2001291176-A (JP)
Title: Device for monitoring abnormality
Inventor: TANIGUCHI MAKOTO
IPC: G08B21/22
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality monitoring device capable of rapidly detecting the abnormality of behavior of a person to be cared for such as an old person requiring care without always monitoring by a caring person. SOLUTION: Detection areas Ma1-Ma14 corresponding to one pyroelectric element 2a are formed in a nearly annular shape to enclose the circumference of detection areas Mb1-Mb4 corresponding to the other pyroelectric element 2b. A movement deciding part 7 decides the intrusion (entering) of a human body H into a monitor space (e.g. toilet) when a human body detecting signal Xb is inputted after the input of a human body detecting signal Xa and judges the leaving (going-out) of the human body H from the monitor space when the human body detecting signal Xa is inputted after the input of the human body detecting signal Xb so that the invasion, presence (being inside) or leaving of the human body H in the monitor space is detected with high accuracy.  Then the abnormality of the behavior of the person to be cared for such as the aged person requiring care is rapidly detected without always monitoring the person by the caring person through the use of a monitor, etc.
Patent JP-2000351782-A (JP)
Title: Metabotropic glutamate receptor agonist and new thiazolobenzimidazole derivative
Inventor: HAYASHIBE SATOSHI
IPC: A61K31/5377
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having excellent metabotropic glutamate receptor action and useful as a metabotropic glutamate receptor agonist. SOLUTION: This compound is represented by formula I [R1 is A1-CO-N(R6)- R7 (A1 is a bond or the like; R6 and R7 are each H, a hydrocarbon or the like) or the like; R2 is H, a lower alkyl or the like; R3 to R5 are each H, a halogen, a lower alkyl or the like, e.g. 6- [(2-methoxyethyl)amino]methyl}-N-methyl-N- neopentylthiazolo[3,2-a]benzimidazole-2-carboxamide. The compound of formula I can be obtained by reacting a compound of formula II with a compound of formula III (R1a is a lower alkyl; X1 is a halogen) in an alcohol-based solvent or an inert solvent under basic or neutral conditions, reacting the resultant compound with a proper acid halide or an acid anhydride and reacting the product in the presence of a base in an inert solvent under heating condition.
Patent JP-2001289271-A (JP)
Title: Disc brake device for two wheeler
Inventor: SHOJI KATSUHIKO
IPC: F16D65/02
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a disc brake device to be simple in mounting of it on a pedestal. SOLUTION: An adapter 31 is mounted on a pedestal 22 and fit-in parts 32 are located at the opposite ends of the adapter 31. A holding rod 39 is attached at a flange 38 of a device body 34 and the holding rod 39 is inserted in the fit-in part 32 and the device body 34 is held movably in a direction extending orthogonally to the plate of a disc 21. After the device body 34 is positioned, a fastening screw 33 is fastened and the holding rod 39 is fixed at the fit-in part 32.
Patent JP-2001288774-A (JP)
Title: Vertical transferring device
Inventor: HAMADA FUMIO
IPC: E02F7/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of mechanically lifting articles even at a small carrying-out location which has been conventionally impossible in the case that the carrying-out location is small due to the falling of articles to be transferred and the impossibility of lifting them unless the suspending angle of a belt conveyer is gentle in a belt conveyor, etc., suspended at a predetermined angle from a carrying-out location to a transferring location in the case of transferring articles from a lower location to a higher location or from a higher location to a lower location. SOLUTION: A screw rod 20 provided with a spiral vane 2 is rotatably housed in a easing 1 which comprises a carrying-out opening 7 at the upper end and a carrying-in opening 8 at the lower end and of which one side opposite to the openings 7 and 8 is open. A butting plate continuous body 21 continuously mounted to an endless chain 11 driven between sprockets 15 and 46 vertically arranged adjacently to the screw rod 20 is set. Butting plates 10 are fitted in the gaps of the spiral vane 2 in the open part 19 of the easing 1, and the butting plates 10 are pushed up or pushed down by the spiral rotation of the spiral vane 2.