baber/WOPTO huggingface dataset:
Patent JP-2002022100-A (JP)
Title: Early discovery system of abnormal drainage and leakage
Inventor: MAKIUCHI YOSHIMI
IPC: F17D5/02
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a system detecting a sign being connected to an abnormal drainage or leakage and discovering the abnormal drainage and leakage in an early stage. SOLUTION: An arithmetic processing means 7 detects the sign being connected to the abnormal drainage or leakage using a distributing reservoir level instantaneous data being detected by a primary side distributing reservoir 1 and a secondary side distributing reservoir 3 and operation starting/stop signal being detected by a pressure pump 2 and makes an alarm output means 8 to output an alarm. This constitution thus provides the early discovery system of the abnormal drainage or leakage for discovering the abnormal drainage or leakage in the early stage.
Patent JP-2002021679-A (JP)
Title: Fuel injection device and internal combustion engine
Inventor: ABE MOTOYUKI
IPC: F02D41/20
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device, excellent in responsiveness and suitable for injection of fuel, at a low cost and to suppress the occurrence of worsening of control precision of an injection amount occasioned by a change of working environment. SOLUTION: Two power sources are connected to the fuel injection device through a switching means 5 such that the fuel injection device is provided with the two power sources 27 and 28 different in a voltage and the two power sources can be selectively used. A high current energizing time during opening of a valve is decided based on a current detected by a primary delay current detecting means 40 and injection amount control precision on a change of working environment also is ensured.
Patent JP-2001080979-A (JP)
Title: Production of fertilizer consisting of incineration ash as raw material
Inventor: MISHINA FUMIO
IPC: B09B3/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to recycle incineration ash of phosphorus- containing sludge and industrial waste as a phosphoric fertilizer by adding additives including magnesium, calcium, or the like, at need to the incineration ash and melting the mixture, then forming slag by rapid cooling and pulverizing the slag. SOLUTION: The incineration ash preferably containing 10 to 40 wt.% phosphoric acid is used as the raw material and is subjected to component regulation by adding <=50% P, <=60% Mg, <=80% Ca, or the like, at need thereto and after the mixture is melted, the mixture is formed as the slag by rapid cooling and the slag is pulverized. The addition quantities of these additives, such as phosphoric acid, magnesium oxide and calcium oxide, are respectively specified to 20 to 25% P (in terms of P2O5), 2.5 to 4.5 molar ratio (by P2O5) Mg (in terms of MgO) and 2.5 to 4.5 molar ratio (by P2O5) Ca (in terms of CaO). As a result, the natural resources included in the incineration ash are effectively utilized and the disposal amount thereof may be decreased.
Patent JP-2001334691-A (JP)
Title: Apparatus for sustaining/recovering print mechanism and ink jet recorder comprising it
Inventor: HIROSE TAKESADA
IPC: B41J2/185
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent defective printing while eliminating useless consumption of ink by preventing mixing of colors when inks are sucked from the nozzles of individual heads and to realize individual suction through a simple arrangement. SOLUTION: The mechanism for sustaining/recovering print mechanism comprises means (17) for enclosing the nozzle face of an ink jet head (15) entirely, a negative pressure generating means communicating with the enclosing means (17) and bring about a negative pressure state in the enclosing means (17), and means for making a selection whether the negative pressure state brought in the enclosing means (17) by the negative pressure generating means is released or not.
Patent JP-2001072649-A (JP)
Title: Production of mixture of alkylated phenothiazine with diphenylamine
Inventor: EVANS SAMUEL
IPC: C07D279/36
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To produce a mixture of an alkylated phenothiazine with a correspondingly substituted diphenylamine in high yield by reacting diphenylamine with elemental sulfur in the presence of a condensation catalyst containing iodine, etc., and then treating the resultant substance mixture of the diphenylamine with phenothiazine with an olefin in the presence of an acidic catalyst. SOLUTION: A diphenylamine represented by formula I (R1 and R2 are each H or both together denote a group represented by formula II) is reacted with elemental sulfur in the presence of a condensation catalyst selected from iodine, aluminum bromide, aluminum chloride, iron (III) chloride, antimony chloride, copper iodide and sulfur iodide to provide a substance mixture of the diphenylamine represented by formula I with phenothiazine, which is then treated with an olefin represented by formula III (R3a, R3b and R3c are each a cyclo-5-12 C alkyl, phenyl, H, methyl or the like) in the presence of an acidic catalyst to thereby produce a mixture of a compound represented by formula IV (R3 and R3' are each H, a 2-30C alkyl or the like) with a compound represented by formula V.
Patent JP-2002025242-A (JP)
Title: Disk reproducer
Inventor: SUZUKI TSUNEO
IPC: G11B33/14
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducer having a vibration isolating structure to enhance vibration absorptive power by forming embosses on the surface of a vibration isolating material. SOLUTION: The disk reproducer comprises a mechanical chassis 3 which is mounted with a mechanism for driving the disk and a mechanism for reproducing the data recorded on the disk, a mechanical unit substrate 51, the vibration isolating member 4 which is the vibration isolating member for elastically supporting the mechanical chassis 3 to the mechanical unit substrate by compressive strain, has a hole part and is embossed over the entire part and a fixing means which is inserted into the hole part of the vibration isolating member 4 and fixes the mechanical chassis 3 elastically supported across the vibration isolating member 4 to the mechanical unit substrate 51. The contact areas of the fixing means and mechanical chassis 3 coming into contact with each other are decreased by the embosses of the vibration isolating member 4.
Patent JP-2002027066-A (JP)
Title: Folding portable radio equipment
Inventor: NAKAMURA SHINYA
IPC: H04B1/38
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide folding portable radio equipment, with which a conventional coaxial cable for connecting an antenna part and a radio part is excluded by providing the antenna part on a lower casing and further, the deterioration of antenna characteristics caused by such a configuration is improved. SOLUTION: Concerning the folding portable radio equipment separated into upper and lower casings and provided with a hinge part on the central part, the antenna part is provided closely to the hinge part in the lower casing. Besides, a connecting line between an upper casing circuit part housed in the upper casing and a lower casing circuit part housed in the lower casing is configured longer than an interval between the upper casing circuit part and the lower casing circuit part. Thus, inductance is loaded in respect to a high frequency current generated in the casing and the high frequency current to cause the deterioration of antenna characteristics is reduced.
Patent JP-2002030668-A (JP)
Title: Slope stabilizing method and tubular bag for laying down on slope
Inventor: KANEUJI MAKOTO
IPC: E02D17/20
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a tubular bag made of fibers capable of preventing reduction of the cross section of bend parts when laid down zigzag on a slope. SOLUTION: A cylindrical shape holding material comprises a pair of backbone materials extending parallel with each other in longitudinal direction and a plurality of rib materials orthogonal to the backbone materials and having both ends connected to the pair of backbone materials. The cylindrical shape holding material is inserted into the tubular bag made of fibers, and one of the backbone materials is laid down in contact with the slope.
Patent JP-2002033573-A (JP)
Title: Jet solder tub
Inventor: TAKESHITA MANABU
IPC: B23K101/42
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a jet solder tub suitable for soldering to a printed circuit board by making narrow and sharp a surface projected by a jet. SOLUTION: This tub is provided with a rear upper plate 8, with which an inner box 20 provided inside an outer box 2 of a solder tub 1 is extended from the upper part of a rear side plate 6 on the rear side in the advancing direction of a printed circuit board PB toward a solder jet port 25, a front upper plate 9 extended from the upper part of a front side plate 7 on the front side in the advancing direction toward the solder jet port 25 and a streamline forming part 20 composed of a sloped plate 22 from the extension side of the front upper plate 9 to the oblique upside and an erected plate 23 almost vertically rising from the sloped plate, the rear side plate 6 is inclined from the lower part in the front oblique upside and formed higher than the front side plate 7,  the upper end of the erected plate 23 and the upper surface of the rear upper plate 8 are made into almost same height, and the solder jet port 25 is formed from the side face of the erected plate 23 and the terminal edge of the rear upper plate 8.
Patent JP-2001086400-A (JP)
Title: Image-pickup unit, lens device, iris control device, gain control device, control methods for the devices, and medium for supplying control programs of the device
Inventor: TSUDA YUJI
IPC: H04N5/238
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce the temporary disturbance of exposure, when an ND filter is put into and taken out of the optical path of a lens, and also to shorten the time that is required for securing the proper re-exposure. SOLUTION: A luminance signal, that is obtained by detecting the video signal photographed by a CCD 504 via a luminance signal detection circuit 507, is sent to an iris control signal airthmetic circuit 511 and is compared with its reference value to calculate an iris control signal, with which a fixed luminance signal is obtained. In such a case, two control signals which operate an iris 503 at a high speed and a low speed respectively are produced, and the slow control signal is used normally. When a user turns on and off an ND filter 502, a fast iris control mode part 512 is selected to increase the response speed of iris control and to shorten the time required for securing the proper exposure. Thus, the luminance change of the video signal is reduced, and the proper exposure is secured again quickly.
Patent JP-2002031875-A (JP)
Title: Heat developable sensitive material packaged body
Inventor: MURAYAMA MASAAKI
IPC: B65D81/30
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable sensitive material packaged body capable of suppressing pressure fog due to the weight of the sensitive materials in the packaged state. SOLUTION: In the heat developable sensitive material packaged body obtained by stacking and packaging plural sheetlike heat developable sensitive materials each containing an organic silver salt, photosensitive silver halide, a reducing agent for silver ions and a binder on the base in a packaging bag 3, (1) the lowest one of the stacked heat developable sensitive materials 1 receives <=300 Pa surface pressure, (2) a sheet which protects at least the undersurface of the stacked heat developable sensitive materials is disposed and the bending stiffness of the sheet measured by a method stipulated by JIS P 8125 is >=4 mNm or (3) the lowest one of the stacked heat developable sensitive materials receives <=300 Pa surface pressure,  a sheet which protects at least the undersurface of the stacked heat developable sensitive materials is disposed and the bending stiffness of the sheet measured by a method stipulated by JIS P 8125 is >=4 mNm. The packaging bag 3 has light shielding and moisture- proof properties.
Patent JP-2001105384-A (JP)
Title: Bottom slitter for slitter device
Inventor: SAEKI AKIHIKO
IPC: B26D1/24
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a bottom slitter for a slitter device allowing retreat of the bottom slitter from a path line with simple operation without requiring troublesome uninstalling work of the bottom slitter so as not to damage a web. SOLUTION: This bottom slitter comprises a bottom holder 1 moving sideward in the width direction of the web on a bottom slitter beam; a motor base 10 having one end turnably connected to the bottom holder 1 and the other end installed such that the other end can move close to and away from the web path line by a drive mechanism; and a slitter unit 13 comprising a motor 11 mounted on the motor base 10 and a rotary blade 12 rotated by the motor 11. By moving the other end of the motor base 10 relatively to the bottom holder 1 by the drive mechanism, a position of the rotary blade 12 can be changed over between an operation position for cooperating with a rotary blade of a top slitter to cut the web and a retreat position apart from the web path line.
Patent JP-2002030167-A (JP)
Title: Gas barrier resin molding
Inventor: YAMAMOTO TETSUYA
IPC: C08J7/04
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier resin molding which can retain sufficiently high gas barrier properties in an ordinary use environment or in a severe environment. SOLUTION: This gas barrier molding has a coating layer which is formed on a resin molding substrate by the hydrolysis, decomposition, and condensation of a composition containing a polymer compound (I) having amino groups and a silicon compound (II) represented by formula (1): R2(4-n)Si(OR1)n (wherein R2 is an alkyl having a functional group reactive with an amino group; each R1 is H or a 1-4C alkyl provided at least one R1 is a 1-4C alkyl; and n is 1, 2 or 3). The content of unreacted SiOR1 group in the coating layer (by an equivalent ratio) is satisfied by the expression: SiOR1/[R2(4-n)Si(OR1)n/2]×n]<0.01.
Patent JP-2002032246-A (JP)
Title: Directory information managing device directory information managing method and computer readable recording medium in which program is recorded
Inventor: KOBAYASHI CHIEKO
IPC: G06F17/30
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent unconformity of object classes and attributes among entries in directory service. SOLUTION: This directory information managing device 4 constitutes entry types of the entries to be registered in a data base in tree structure from at least one object class having at least one attribute and manages the entries by using the attributes owned by the entries. The directory information managing device 4 generates template information 7a in which duplicated attributes are integrated among the attributes belonging to plural object classes by a template generating means 6. And the template information 7a is read by a registering means 11 and registered in the entries to be constituted of plural object classes by including the attributes to be indicated by the template information.
Patent JP-2002033368-A (JP)
Title: Optical detection sensor and inspection method for breakdown-strength of element of the same
Inventor: HAYASHI MICHITAKA
IPC: G01J1/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To measure the breakdown-strength of a photoelectric conversion element of an optical detection sensor, where a photoelectric convention element and a peripheral circuit are formed into a single chip. SOLUTION: In a chip, a photodiode D1 and a constant voltage circuit 13 are formed, and an npn transistor Q4 is formed between the constant voltage circuit 13 and the ground. A pad P3 is provided in a chip 3. In wafer state, the pad P3 is used to control the npn transistor Q4 into off state so that the constant voltage circuit 13 is electrically isolated from a power source line of the photodiode D1. Under the condition, a voltage is applied to the photodiode D1 from a pad P2, for measuring a breakdown-strength of the photodiode D1.
Patent JP-2002038106-A (JP)
Title: Method for peeling sheet material with adhesive layer
Inventor: MIZOGUCHI NAGAMASA
IPC: C09J7/02
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for peeling a sheet material with an adhesive layer, hardly allowing the tip of the sheet material with the adhesive layer peeled from a mount to hang down, and capable of precisely adsorbing the sheet material with the adhesive layer by a robot arm or the like. SOLUTION: This method for peeling the sheet material with the adhesive layer by which the sheet material with the adhesive layer, having a length in the longitudinal direction longer than that in the width direction stuck to a supporting member is peeled from the supporting member, comprises forming the peeling boundary at the time when peeling the sheet material with the adhesive layer from the supporting member, so as to be along the longitudinal direction of the sheet material with the adhesive layer, and peeling the sheet material with the adhesive layer from the supporting member.
Patent JP-2002040003-A (JP)
Title: Evaluation method of damage caused by foreign object collision and evaluation device used therefor
Inventor: NAKAJIMA EISAKU
IPC: G01N29/14
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method of a damage caused by foreign object collision such as a crack, erosion or the like of a nozzle or a turbine blade generated by the cause of a dropped oxide scale in turbine equipment in a power plant or the like, and an evaluation device used therefor. SOLUTION: An acoustic signal generated when a foreign object collides with an inspection object 32 is received by an acoustic sensor 12, and the degree of the damage generated on the inspection object is evaluated by using sound energy from an integration value per unit collision of the received acoustic signal. A gravity center frequency of the acoustic signal is obtained from a frequency spectrum per unit collision of the received acoustic signal, and generation of the crack on the inspection object may be evaluated by using the gravity center frequency. When both the sound energy and the frequency spectrum are prescribed values or more, a serious damage on an inspection object part can be evaluated from the accumulated value of the sound energy.
Patent JP-2002039648-A (JP)
Title: Refrigerant charging method and air conditioner
Inventor: OKAZAKI TAKASHI
IPC: F25B1/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To regulate the composition of the low boiling point components circulating in a refrigerant circuit, according to the length of a pipe, and suppress the drop of performance in the case where the pipe is long. SOLUTION: An air conditioner, where an outdoor unit 1 having at least a compressor 10 and an outdoor heat exchanger 12 and an indoor unit 2 having at least a throttle device 21 and an indoor heat exchanger 20 are connected with each other by pipe and a refrigerant circuit using a zeotropic refrigerant as a refrigerant is made, is equipped with an accumulator 15 which separates low boiling point components and high boiling point components out of the the zeotropic refrigerant circulating in that refrigerant circuit and regulates the composition of that tow boiling point components, being provided on the low pressure side of the refrigerant circuit.
Patent JP-2002043402-A (JP)
Title: Mechanism for mounting work to be processed
Inventor: HIROSE EIJI
IPC: H01J37/32
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that abnormal discharge is generated between a lower electrode 2 and a part such as a focus ring 2A by generating a potential difference between the lower electrode 2 and the focus ring 2A by the voltage drop of the lower electrode 2 because a detection circuit 8 functions as a discharge circuit while performing plasma processing on a semiconductor wafer in the case of a mechanism for mounting a work to be processed of a separation type as shown in Figure 5, for instance. SOLUTION: The mounting mechanism 10 is provided with an electrostatic chuck 11 as shown in Figure 1, for instance, the lower electrode 12 supporting the electrostatic chuck 11 and comprising aluminum in alumite process, a high frequency power source 14 applying high frequency electric power through a matching circuit 13 on the lower electrode 12, a high voltage power source 16 applying direct current voltage on the electrode plate 11A of the inside of the electrostatic chuck 11, and a detection circuit 18 detecting bias voltage Vdc of the lower electrode 12. A relay switch 18D is provided on the detection circuit 18.
Patent JP-2002034665-A (JP)
Title: Structure of desk
Inventor: NISHIZAWA TAKACHIKA
IPC: A47B17/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a structure of desk which secures a gap between a wiring receiving gutter and make wiring cords insertable to the back edge of a top plate 1 for desk by keeping the back edge of the top plate 1 backward as much as possible. SOLUTION: Connecting parts 11, on which a top plate 1 for desk is put, are joined to upper ends of legs 2, 2, and rods 16 for attaching a stay 4 are provided on the connecting part 11. A notch 1b is formed at the back edge of the top plate for desk so that the gap between a front edge of the upper part of the wiring gutter 5 with long sides, which is found between both legs and is fixed to a pair of connecting part, and a back edge of the top plate of the desk can get narrow at a connecting part 11 and can get wider between both right and left connecting parts 11, 11.
Patent JP-2002035564-A (JP)
Title: Pin for pin mixer
Inventor: SUZUKI MASAYUKI
IPC: B01F15/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a pin for a pin mixer capable of obtaining long life even with respect to a highly corrosive and abrasive material and capable of replacing its leading end part. SOLUTION: In the pin 30 for the pin mixer 10 for kneading a powder, the leading end part of the pin 30 can be replaced. The leading end part of the pin 30 is made of fine ceramics and fixed to a pin nipple 31 by an adhesive 35.
Patent JP-2002040228-A (JP)
Title: Cholesteric liquid crystal color filter
Inventor: KAMATA AKIRA
IPC: G03F7/027
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost cholesteric liquid crystal color filter excellent in impact resistance and in color purity which can be suitably used for a LCD using a resin cell, which is composed of a resin (plastic) substrate (cell substrate) and which can be easily formed at the temperature as low as <=100 deg.C without causing problems such as deformation of the substrate. SOLUTION: The cholesteric liquid crystal color filter is obtained by forming a layer containing a cholesteric liquid crystal composition on a resin substrate. Preferably, the cholesteric liquid crystal composition contains a polymerizable cholesteric liquid crystal compound, photoreactive chiral compound and polymerization initiator.
Patent JP-2002043608-A (JP)
Title: Solarlight power generator
Inventor: OHASHI TAKAYUKI
IPC: C02F1/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a solarlight power generator capable of effectively utilizing the solar energy emitted to the upper surface of a cover 2 covering a treating pond 1 having a large area of water and sewage facilities or the like. SOLUTION: The solarlight power generator comprises a solar battery panel 5 fixed onto the upper surface of the cover 2 covering the treating pond 1.