baber/WOPTO huggingface dataset:
Patent JP-2003076942-A (JP)
Title: Oscillation mirror driving device and module for optical information reader
Inventor: HAYAKAWA HIROSHI
IPC: G06K7/10
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an oscillation mirror driving device and to more miniaturize the driving device without reducing the scanning accuracy of the device. SOLUTION: An oscillation mirror holding member 32 fixing an oscillation mirror 31 for laser beam scanning on its front part and fixing a variable magnet 33 to its rear part is supported by a supporting shaft 34 so as to be optionally rotated and finely moved in the axial direction of the shaft 34. A coil unit 35 consisting of a coil 36 and a yolk 37 penetrated into the coil 36 in the direction vertical to the winding direction of the coil 36 is fixed oppositely to the magnet 33 through an interval. The magnet 33 and the yolk 37 are formed as a straight shape so that they are parallel with each other in a non-operation state and the cross section of the yolk 37 in the direction orthogonal to the parallel direction is set up smaller than the cross section of the magnet 33 in the same direction.
Patent JP-2003073624-A (JP)
Title: Highly reflective coating material and coated metal plate
Inventor: TAKAHASHI MICHIYASU
IPC: B32B15/08
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a highly reflective coating material which can produce a reflector capable of improving the efficiency of a lighting instrument, and a coated metal plate. SOLUTION: This coating material contains, based on the total solids, (1) 3-70 mass% of titania as a white pigment and (2) 0.05-20 mass% of one or more fluorescent pigments selected from fluorescent pigments having an emission spectrum peak at 480-620 nm and fluorescent pigments having an excitation spectrum peak at 420-450 nm. A coated metal plate obtained by applying the coating material on a metal plate, exhibits a high reflectance near 555 nm, a peak of visibility with human eyes.
Patent JP-2003075436-A (JP)
Title: Amount-of-bleeding measuring apparatus
Inventor: YAMADA KEIICHI
IPC: A61B19/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To accurately and easily measuring the amount of bleeding in an operation. SOLUTION: At the upper section in a body 1, there are a gauze throw-in opening 2, a photosensor 4, a gauze reception 31, and an electronic balance 5 for gauze, thus measuring the number N of the thrown gauge and the total weight Ws of gauze. At the lower portion, there are a suction apparatus 61 for storing exhaust liquid that is sucked via a suction hole 61a and an electronic balance 7 for suction bottles, thus measuring weight Wq in the sucked exhaust liquid. At the upper portion of the body, there are an input panel 8 for inputting weight Wa per unused gauze, weight Wo in thrown physiological salt solution, and the like and a display panel 9 for displaying the total amount of bleeding W obtained from the data by an operation.  The operation is made by the following calculation expression, namely W=(Ws-N×Wa)+(Wq-Wo), thus automatically, accurately, and easily measuring the total amount of bleeding that is the total of the amount of bleeding that is absorbed by gauze and the amount of sucked bleeding.
Patent JP-2003073892-A (JP)
Title: Surface treatment method, control device for flow rate of treatment liquid, and surface treatment apparatus provided with the control device
Inventor: KATO HIDESUMI
IPC: C25D7/04
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method for forming a film on the inner surface of a tubular work, while passing treatment liquid therein, which adjusts a flow rate of the treatment liquid in one side of the inner surface so as to be different from that in the opposed other side, and provide a control device for the flow rate and a surface treatment apparatus provided with the control device for the flow rate. SOLUTION: The control device for the flow rate has a roofed tubular body provided with a drain hole drilled in a lid part of one end side, and is constituted to provide a different flow rate of a plating liquid 13 on a cylinder bore face 63 at a part of a cylinder block 3, from that on a cylinder bore face 63 of the other part opposed to the above part, when abutting the opening face of the cylinder block 3 on the other side of the above body, and discharging the plating liquid 13 flowing into the cylinder block 3, from a drain hole through the inner part of the above body.
Patent JP-2003081638-A (JP)
Title: Lithium - manganese compound oxide for secondary battery, production method therefor, and nonaqueous electrolytic solution secondary battery
Inventor: TAKAHASHI HISASHI
IPC: H01M10/05
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive lithium - manganese compound oxide which has excellent cycle properties and battery properties by increasing the crystallinity (reactivity) of Mn raw material grains, to provide a production method therefor, and to provide a nonaqueous electrolytic solution secondary battery. SOLUTION: The lithium - manganese compound oxide for a secondary battery is expressed by the general formula of Li1+x Mn2 O4+δ(0<; x<0.20, 0<; δ<; 0.3), and has a spinel structure with a spacial group of Fd3m in which the half value width of the (311) face in X-ray diffraction is <=0.15 deg., and the half width of the (400) face is <=0.15 deg..
Patent JP-2002372385-A (JP)
Title: Heat exchanging system
Inventor: SAKAGAMI YUICHI
IPC: H01M8/10
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To evaporate sprayed water surely on the surface of a heat exchanger in a heat exchanging system where the cooling capacity of the heat exchanger is enhanced by spraying water to the heat exchanger and utilizing the evaporation latent heat of water. SOLUTION: Water is sprayed to a heat exchanger over a range as wide as possible, or a water film is spread as much as possible on the surface of the heat exchanger. A spray unit 440 having a plurality of spray nozzles is thereby provided. Alternatively, spray units 441-443 are made of tubular members and each tubular member is provided, on the side facing a heat exchanger 220, with a plurality of holes 441a, 442a, 442b and 443a for spraying water to the heat exchanger 220. Alternatively, surface of a heat exchanger 25 is subjected to hydrophilic treatment. Alternatively, heat exchangers 222 and 223 are provided with water film forming members 222a and 223b for spreading water, sprayed from a spray unit 44, to the surface of the heat exchangers 222 and 223.
Patent JP-2003082095-A (JP)
Title: Method for producing polyamide
Inventor: KATO KOTA
IPC: C08G69/16
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing a high quality polyamide including reduced amount of caprolactam content and polyamide oligomer content advantageously in an industrial scale with low cost, in a method of production of polyamide using recovered lactam as raw material or a part of the raw material. SOLUTION: This invention includes the method for producing polyamide using recovered lactam obtained by a melt volatilization as raw material or a part of the raw material, the method for producing polyamide which uses the recovered lactam obtained by the melt volatilization as raw material or a part of the raw material, by treating at 200-330 deg.C for 1-30 min in a pressurized condition to produce a polyamide prepolymer and then polymerizing the polyamide prepolymer, or the method for producing polyamide using the lactam recovered by the melt colatilization preferably from a vented twin-screw extruder, as raw material or a part of the raw material by treating at 200-330 deg.C for 1-30 min in a pressurized condition to produce a polyamide prepolymer and then polymerizing the polyamide prepolymer in a normal pressure.
Patent JP-2003086803-A (JP)
Title: Method of manufacturing thin film semiconductor device
Inventor: MAENAKA HIROO
IPC: H01L21/28
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent the decline in dielectric strength of a gate insulation film and reduce the number of manufacturing processes, in a thin film transistor. SOLUTION: On the upper surface of an insulation substrate 21, a metal film 31 formed of Cr or the like is formed. Then, an alkali solution treatment is conducted to improve the surface condition of the metal film 31. Next, the metal film 31 is patterned to form a gate electrode 22. On the entire surface, a gate insulation film 23 formed of silicon nitride is formed. In this case, the decline in dielectric strength of the gate insulation film 23 due to the surface condition of the gate electrode 22 can be prevented since the surface condition of the gate electrode 22 is already improved. Consequently, less number of manufacturing processes is required than in the case that the decline in dielectric strength of the gate insulation film 23 is prevented by forming an anode oxide film on the surface of the gate electrode 22.
Patent JP-2003082042-A (JP)
Title: Radiation-sensitive resin composition for barrier plate formation, barrier plate, and display device
Inventor: SHIRAKI SHINJI
IPC: G03F7/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition suitable as a barrier plate material to be used in forming organic EL layer by coating process in producing organic EL display devices, or in forming ITO transparent electrodes in producing liquid crystal display devices, to provide a barrier plate formed from the resin composition, and an organic EL display device and a liquid crystal display device each equipped with the barrier plate. SOLUTION: This radiation-sensitive resin composition for barrier plate formation comprises (A) a copolymer of (a-1) hexafluoropropylene, (a-2) an unsaturated carboxylic acid and/or anhydride thereof and (a-3) another unsaturated compound other than the above components (a-1) and (a-2), (B) an acid- generating compound which generates an acid on being irradiated with radiation, (C) a crosslinkable compound and (D) an organofluorine compound other than the component (A). The 2nd objective barrier plate is formed from the above resin composition. The other objective organic EL display device and liquid crystal display device include the above barrier plates, respectively.
Patent JP-2003086776-A (JP)
Title: Magnetic memory device and its manufacturing method
Inventor: OZAWA SOICHIRO
IPC: H01L27/105
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of characteristics of a ferroelectric capacitor as to a semiconductor device which has the ferroelectric capacitor. SOLUTION: The semiconductor device includes an insulating film 22 formed on a semiconductor substrate 10, a 1st electrode 23 of the capacitor formed on the insulating film 22, a ferroelectric film 24 which is formed on the 1st electrode 23 by an MOCVD method and of <=1×10<19> pieces/cm<3> in the density of particles having reducing operation, and a 2nd electrode 25 of the capacitor Q formed on the ferroelectric film 24.
Patent JP-2003083905-A (JP)
Title: Sample analyzer based on measurement of surface displacement of sample
Inventor: SASAYAMA NORIO
IPC: G01N21/95
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem raised by the conventional method of measuring surface displacement of sample utilizing the Sagnac interferometer that, when three kinds of light having the same wavelength are used as reference light, probe light, and pumping light, unnecessary light reaches a detector and increases the background and, in addition, when a method of properly using two kinds of wavelengths for the three kinds of light is used for solving the problem, another problem arises that a wavelength changing element, such as the SHG, etc., the conversion efficiency of which is low and fluctuates depending upon the ambient environment, such as the temperature, etc., and which deteriorates the shape of a short-pulse, and so on, must be used at wavelength changing time. SOLUTION: A sample analyzer based on the measurement of the surface displacement of a sample adopts such a constitution that makes three kinds of light of pumping light, probe light, and reference light having the same wavelength incident obliquely to the surface of a sample so that the sample may obliquely reflect the light. Consequently, only necessary interference light can be introduced to the detector while the three kinds of light having the same wavelength are used. At the same time, the Sagnac interferometer or another interfering means showing an effect which is close to that shown by the interferometer is utilized.
Patent JP-2003087181-A (JP)
Title: Receiver
Inventor: HATTORI TOSHIHIRO
IPC: H04B7/10
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To excellently calculate a signal from a desired terminal at a base station. SOLUTION: Antenna elements 21a to 21d receive signals transmitted from respective terminals. An adaptive array processing part 230 applies adaptive array processing to the signals received from the antenna elements 21a to 21d to calculate the signal from the desired terminal. A maximum ratio composing part 240 applies maximum ratio composing processing to the signals received from the antenna elements 21a to 21d to calculate the signal from the desired terminal. A control circuit 29 measures the transmission rate of each terminal based on the signals received from the antenna elements 21a to 21d, and selects the maximum ratio composing processing or the adaptive array processing according to the transmission rate of each terminal.
Patent JP-2003085904-A (JP)
Title: Magnetic disk unit and servo writing method
Inventor: TANITSU MASAHIDE
IPC: G11B21/10
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To eliminate cost problems accompanying an increase in the scale of facilities such as a servo track writer and a clean room and to improve the writing precision of servo data. SOLUTION: A servo controller 140 copies a reference servo pattern and a reference clock pattern onto a surface 1B of a disk 1 by using a reference servo pattern and a reference clock pattern previously recorded on the other surface 1A. Further, the servo controller 140 while writing servo patterns alternately by using the servo pattern and clock pattern on the opposite surface writes servo data on both the entire surfaces of the disk 1.
Patent JP-2003085865-A (JP)
Title: Disk changer
Inventor: TAMURA NERIJI
IPC: G11B17/24
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To improve the handleability of a disk changer. SOLUTION: A plurality of recording/reproducing parts 300, 300 which carry out the recoding and/or reproduction of an information signal on and/or from a disk-shaped recording medium 1000 are disposed separately in the rotating direction of a rotary tray 7. The disk-shaped recording medium is taken out from the housing part 14 of the rotation tray, and transported to each recording/ reproducing part. A plurality of disk taking out mechanisms 400, 400 which take out the disk-shaped recording medium from each recording/reproducing part for transporting it to the housing part of the rotary tray are provided. A detecting means 23 is disposed at the almost central part of two recording/ reproducing parts most separatedly arranged among the plurality of recording/ reproducing parts.
Patent JP-2003056210-A (JP)
Title: Block for star-like support
Inventor: YAMAGUCHI YOSHIYUKI
IPC: E04H12/22
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To simplify construction by enlarging the surface area of a block for a support, enlarging resistance to enhance stability and inserting the support. SOLUTION: In the case that shape of the block for the support is star-shaped and the part of a hollow hole is round or square, a side wall is made thick in the case of square, if the support is inserted, cross cutting is set on the support so as to tightly fit the support to the hollow hole or in the case that the support is not tightly fitted, an upper part is fixed with an adapter.
Patent JP-2003083999-A (JP)
Title: Part supply apparatus
Inventor: OKADA SATOYOSHI
IPC: G01N35/04
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To propose a part supply apparatus for efficiently supplying parts such as pipet chips and cuvettes by aligning them in a line. SOLUTION: The supply apparatus for successively supplying parts such as pipet chips and cuvettes comprises a hopper for integrating a number of parts, a bucket conveyor for picking up parts that are integrated in the hopper successively one by one and at the same time dropping from the upper end section, and a transport section for aligning the parts in a line by an upstanding attitude due to the suspension of parts that are dropped from the upper end section of the bucket conveyor for feeding successively. A partition wall is arranged at the hopper. An integration space is provided, where the inside is divided into at least upper and lower stages for picking up parts by a bucket conveyer at either of the stages.  Then, a return duct is arranged between the lower space of the integration space and the transport section for collecting the parts that are snapped from the transport section in falling from the bucket conveyer to the lower space of the hopper.
Patent JP-2003089094-A (JP)
Title: Chopping device
Inventor: MOCHIZUKI AKIZO
IPC: B26D3/26
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a chopping device capable of chopping an object to be cut into fine pieces easily and quickly. SOLUTION: A main body case 3 is detachably attached to an upper end of a case for storing the object to be cut and opening an upper end, and an operation rod 9 in which a cutting edge 11 is attached to a lower end is arranged in the main body case so as to move vertically and freely and turn freely in the horizontal direction using the center of the operation rod as the center of turn. A cylindrical body 15 is attached to the operation rod so as to turn freely in a fixed direction only for the operation rod through an inversion prevention means. When the cylindrical body lowers, the cylindrical body turns in the fixed direction, and when the cylindrical body rises, the cylindrical body turns in the opposite direction.  A return spring 27 for returning the lowered operation rod upward is attached between the operation rod and the main body case to turn the operation rod gradually together with the cutting edge by moving the operation rod vertically and repeatedly.
Patent JP-2003079409-A (JP)
Title: Band
Inventor: YOKOSUKA KOICHI
IPC: A44C5/10
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a band having no hole on a side surface. SOLUTION: A band piece incorporation part 17 having a shape of a groove in the direction of a lower surface from an upper surface is provided at a band body 1. Band piece engaging grooves 11 for inserting and engaging band pieces 2 are formed at a band piece holding wall 12 of the band piece incorporation part 17. An adjusting connection piece fitting hole 13 and an adjusting piece link fitting hole 14 piercing through the external shape of the band body 1 are formed at an adjusting connection piece holding wall 15. Two curved parts 18 are formed on a bottom surface surrounding the adjusting connection piece fitting hole 13 and the adjusting piece link fitting hole 14.  The band pieces 2 have band piece guiding walls 22 folded downward in the vertical direction and band piece engaging flanges 21 obtained by folding the tips of the band piece guiding walls 22 in a horizontal direction. An adjust piece link 4 has two piece curved parts on the side of the lower surface. An adjusting connection piece 3 is a connection piece guiding wall 35 folded downward in the vertical direction. Then, the band piece engaging flanges 21 are slid into the band piece engaging grooves 11 of the band body 1 in a state where the band piece holding wall 12 and the band piece guiding walls 22 come into contact with each other, and the band pieces 2 are incorporated in the band body 1 in order.
Patent JP-2003091781-A (JP)
Title: Network system, method for processing acception and publication of advertisement information, and recording medium with method recorded thereon
Inventor: MINOWA MASAHIRO
IPC: G06Q30/06
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for processing advertisement publication capable of performing an application procedure of information publication through the Internet in a system for publishing the advertisement information on a receipt or the like issued from a POS terminal device. SOLUTION: The network system includes an accepting and distributing server system for accepting an application for the advertisement information through the Internet from a client PC, calculating a rate on the basis of information relating to the application for the advertisement, and distributing the advertisement information when payment is confirmed, and a center computer for managing the number of specified outputs in advertisement related information. A store POS system receiving the advertisement information prints the advertisement information together with account information of a purchased commodity on the receipt issued at a time of settlement process of the customer. The center computer instruct the store POS system to cancel printing when the number of print outputs reaches a predetermined number.
Patent JP-2003098985-A (JP)
Title: Electrically illuminated display device
Inventor: KOBAYASHI KAZUO
IPC: F21Y101/02
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an electrically illuminated display device of which depth is reduced and in which the display contents can be easily changed. SOLUTION: The electrically illuminated display device for illuminating characters and pictures with light to display them is provided with a back panel to which a printed matter with characters and pictures printed is fixed, a light emitting part for emitting light, a light transmitting plate which has a face having a light reflection part formed to reflect the light emitted from the light emitting part and is placed closely to the printed matter and reflects the light emitted from the light emitting part and propagated on the inside by the light reflection part and radiates the light to the printed matter, a holding part for holding the light transmitting plate and the light emitting part, and an outer frame which fixes the back panel and supports the holding part so as to be able to bring the light transmitting plate close to or away from the printed matter.
Patent JP-2003100877-A (JP)
Title: Input protection circuit
Inventor: TSUJI NOBUAKI
IPC: H01L27/088
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an input protection circuit which exhibits a high ESD (electrostatic discharge) withstand voltage and by which signals in a broad level range can be inputted. SOLUTION: An n-type well region 12 is formed on the surface of a substrate 10. A p-channel MOS transistor FT11 is formed in the region 12, and an n- channel MOS transistor FT12 is formed on the surface of the substrate 10. The FT12 may be formed in a p-type well region 36. The source of the FT11 and the gate of the FT12 are connected to an input terminal IN and the drain of the FT11 to the drain of the FT12 and the source of the FT12 and the substrate 10 to a ground Vss. In response to the + ESD input to the input terminal IN, the FT11 and the FT12 are brought into conduction. A lateral bipolar transistor BP13 may be formed with the source of the FT12 as an emitter, and the collector of the BP13 may be connected to the drain of the FT12 . The n-channel MOS transistor FT13 may be used as the BP13 .