baber/WOPTO huggingface dataset:
Patent JP-2000187025-A (JP)
Title: Ultrasonic sludge sensor
Inventor: YOSHIOKA MASAHIRO
IPC: G01N15/06
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a sludge sensor which prevents sludge from adhering to a sensor head face of an ultrasonic transmitter, an ultrasonic receiver or the like and can highly accurately detect the interface of the sludge and a supernatant water in a sewage treatment tank, or the like. SOLUTION: The shape of a sensor holder 11 for holding an ultrasonic transmitter 1 and a sensor holder 12 for holding an ultrasonic receiver 2 of a sensor 10 is formed in a longitudinal cross section of a square having an upper end 12e or the like as a vertex, or the like. Sludge dropping to the vicinity of the upper end 12e or the like from a supporting tool 3 or the like can be quickly guided down along upper faces s1 and s2. The sludge is prevented from remaining in the vicinity of the upper end 12e or the like and transmitted to adhere to sensor head faces 1a and 2a.
Patent JP-2000186354-A (JP)
Title: Drain structure of bathroom
Inventor: YASHIRO YUKIHIRO
IPC: E03C1/20
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide the drain structure of a bathroom in which a large storage capacity of a drainage storage tank can be secured without enlarging installation space. SOLUTION: Drainage on a bathroom floor 4 flowing to the side of the entrance of a bathroom A is halted by fittings 1 constituting the entrance, and leaked drainage is guided from the lower frame 31 of the fittings 1 to a drainage storage tank 6 arranged on the lower side of the lower frame 31. In this case, the drainage storage tank 6 is formed approximately in a U-shape out of both side walls 6a and 6c on the side of the bathroom A and the side of a dressing room B and a bottom wall 6b the bottom surface of which is constituted of a horizontal flat surface and is provided with a plurality of seat parts 8 in which the lower frame 31 is seated inside. In the plurality of seat parts 8, their upper surfaces are each constituted of horizontal flat surfaces with the same height.
Patent JP-2000186903-A (JP)
Title: Noncontacting position sensor
Inventor: TERAMAE KATSUHIRO
IPC: G01B7/30
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a noncontacting position sensor, capable of being miniaturized, which has no magnetic effect on/the rotary shaft on a sensor coil, and causing no changes in the positiopnal relation between a metal body and the sensor coil, even if those is of thermal expansion of the rotary shaft. SOLUTION: This position sensor comprises a rotary shaft 11 capable of being rotated by interlocking with a body to be detected, a movable circular-arc metal body 12 able to be moved no a circle having the rotary shaft 11 at its center by interlocking with the rotating shaft 11, two sensor coils 13a, 13b whose central axes are curved in a circular arc so as to be fixed and arranged on the circumference and into/out of which arms 12a, 12b of the metal body 12 moves so that their occupied amounts in a magnetic path is freely variable, and a sensor circuit 14 for detecting magnetic changes generated according to the incoming/outgoing movement of the arms 12a, 12b relative to the sensor coils 13a, 13b, by driving and exiting the sensor coils 13a, 13b so that they are caused to generate a high-frequency modulated magnetic field.
Patent JP-2000188398-A (JP)
Title: Semiconductor device
Inventor: HAYASHI TETSUYA
IPC: H01L29/78
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, where overshoot quantity of drain voltage at turn-off is reduced, while suppressing the prolongation of turn-off time. SOLUTION: In a semiconductor device, the resistance of a discharge path at pull out of minority carriers introduced to a drain region 2, excepting a channel region 7, is not changed but the resistance of the discharge path at pull out of the minority carries introduced to the channel region 7 is enlarged. More specifically, fixed potential insulating electrodes 6 sandwiching a source region 3 are formed connected in a gate region 8 or an opposite conductivity- type resistance region of low concentration is installed, so that it is brought into contact with a main surface and the gate region 8 but is not brought into contact with the source region 3.
Patent JP-2001178249-A (JP)
Title: Method of grading threshed grains and structure therefor
Inventor: NONAMI KAZUYOSHI
IPC: A01F12/48
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for screening the threshed product and the screening structure that can exactly screen the threshed mixture with a simplified structure as the cereal grains are smoothly recovered and the waste straws are well excluded by selecting the cereal grains and the waist straw in the threshed product by the difference in the throw repulsion force, and attain exact selection with the reduced contamination of straw waste into the second threshing product. SOLUTION: The threshed product is thrown from the front side to the back side and the inclined plate selector 6b is inclined down forward at the position to which the threshed product is thrown on the wide flat plate. The grains and the waste straw in the threshed product are separated by the difference in the throwing and repulsing forces of the grains and the straw on the inclined selection plate 6b, the grains are allowed to move forward and covered on the front side, while the waste straw is allowed to move backward thereby the threshed product is separated. In the selecting air flow path F formed below the threshing product, the selection structure for the threshed product 6b of inclined plate selector of the threshed product thrown duct- throwing position 65 from the first selection route 6F.
Patent JP-H1144719-A (JP)
Title: Electromagnetic wave measuring device
Inventor: TAKAHASHI KUNIHIRO
IPC: G01R29/08
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To display the electromagnetic wave generating condition with three- dimensional display by correcting the measurement data of the electromagnetic wave of each check point on the basis of the measurement data of plural detection points near the check point. SOLUTION: Electromagnetic wave from an object to be measured is received by the structure that fine loop antenna is arranged in two-dimensional matrix, and detected by a wave detecting unit 104, and signal processing such as Fourier transformation is performed by a Fourier transforming unit 107, and the measurement data related to the distribution of intensity of the electromagnetic wave, which has two-dimensional spread and which is radiated from the object to be measured, and the measurement data related to the frequency can be obtained. A correcting means corrects the measurement data of the electromagnetic wave on the basis of the measurement data of plural detection points near the check point. For example, the measurement data is smoothed by a space filter in a space filter unit 109.  With this structure, unevenness of regular detection sensitivity due to the arrangement of the detection points is corrected, and rugged image due to the unevenness of the detecting sensitivity can be smoothed, and at the time of three-dimensional display through a three- dimensional display processing unit 110, check of the continuous change of the intensity of the standing wave is facilitated.
Patent JP-2000186597-A (JP)
Title: Direct injection type internal combustion engine
Inventor: UEDA KATSUNORI
IPC: F02D41/34
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a direct injection type internal combustion engine which can suppress the occurrence of difference between a target air-fuel ratio and an actual air-fuel ratio caused by adherence of fuel to a cylinder wall face or the like. SOLUTION: In this direct injection type internal combustion engine, injection finish timing of an injection valve is corrected on a retard angle side (for example, up to about 250 deg. BTDC) by an injection timing correction means when a temperature of an engine detected by a temperature detection means is low. Accordingly, a fuel adherence ratio to an upper face of a piston and a cylinder wall is lowered, and a fuel injection amount is corrected by an amount according to the fuel adherence ratio.
Patent JP-2000150619-A (JP)
Title: Substrate treating device
Inventor: YOSHIDA YASUSHI
IPC: H01L21/68
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To make the transportation by means of a transporter to be executed smoothly by taking the time interval for throwing substrates to be treated in a substrate treating device into consideration. SOLUTION: A substrate treating device is provided with film forming chambers R1, R2, and R3-R5 in which the same treatment is performed and transports substrates to these treatment chambers (treatment chamber group) by means of the same transporter T2. In this case, the value obtained by dividing the time required for treating the substrates in the treatment chambers and the time required for transporting the substrates by the number of the treatment chambers is set as a tact time and the substrates are thrown in the treating device at every tact time. In addition, a plurality of transportation slots each of which is longer than the time required for one time of transportation is set in the tact time and the transporter T2 is made to transport the substrates to the film forming chambers synchronously to the slots.
Patent JP-H11193524-A (JP)
Title: Treatment method and agent for existing concrete pile head
Inventor: OYANAGI MITSUO
IPC: E02D5/34
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce the hardening strength of a foot protection liquid by injecting a treatment agent that high molecular organic acids, a foaming agent, etc., are mixed with cement milk used as a foot protection liquid, into a joint space of a concrete pile and agitating them. SOLUTION: A treatment agent reducing the hardening strength of cement is injected into a foot protection liquid Q which has overflowed in the head P1 forming a joint space S of a pile P and agitated. An impeller 2 is equipped at the tip of the agitator 1 and a nozzle 3 is equipped beside the impeller 2. The treatment agent stored in a tank 4 is jetted from the nozzle 3 and the impeller is rotated to agitate the foot protection liquid Q. High molecular organic acids, a foaming agent, a thickening agent, and water are mixed together to prepare the treatment agent. Lignin sulfonic acid, tannic acid, humic acid, etc., are used for the high molecular organic acid, and aluminum powder is used for the foaming agent, and a cellulose derivative is used for the thickening agent.  In this way, the foot protection liquid which has overflowed in the joint space of a concrete pile after execution of the pile can be easily removed even after the concrete has cured.
Patent JP-2000189439-A (JP)
Title: Ultrasonic operation device
Inventor: OTA TAKASHI
IPC: A61B17/12
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To select a blade and a frequency according to an object for operation in a ultrasonic operation device. SOLUTION: Ultrasonic vibration is produced at a hard piece 12 and is transferred to a horn 18. Two operation surfaces 19A, 19B, are formed at a tip section 19 of the horn 18, and have recess/projecting shapes different from each other. A clamp 20 is constituted rotatably by a control section 14 and is further constituted openably. When a high-frequency is selected, a blade having tiny teeth is selected, and when a low-frequency is selected, a blade having rough teeth is selected.
Patent JP-2000191782-A (JP)
Title: Production of polyimide powder
Inventor: YAMAMOTO TOMOHIKO
IPC: C08J3/12
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fine powder in good productivity without mechanically pulverizing by polymerizing a lower alcohol half esterification product of an aromatic tetracarboxylic dianhydride with an aromatic diamine in a solvent. SOLUTION: (A) A lower alcohol half esterification product of an aromatic tetracarboxylic dianhydride is polymerized with (B) an aromatic diamine in (95:100) to (100:95) molar ratio of the component A/the component B in (C) a solvent (e.g. N-methyl-2-pyrrolidone) at a solid content concentration of preferably 20-60 wt.%, more preferably 30-40 wt.% to provide the objective powder. The component A is obtained by subjecting (i) an aromatic tetracarboxylic dianhydride (e.g. 3,3',4,4'-biphenyltetracarboxylic dianhydride) to half esterification with (ii) a lower alcohol, preferably a 1-5C aliphatic alcohol (e.g. methanol) in an amount of 2-3 mol based on 1 mol component (i).
Patent JP-2000196302-A (JP)
Title: Variable distribution phase shifter
Inventor: YAMAGISHI TAKASHI
IPC: H01P1/18
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a variable distribution phase shifter where the position relation of an input side strip line with a rotary coupling conductor is not varied in spite of changes in the rotation angle and an electric characteristic is not changed by putting a conductive rod with a circular cross section, which is to be the rotary shaft of the rotary coupling conductor, through a bottom board in the center point of the rotary coupling conductor and forming an electrode where the conductive rod is connected to the conductor on the rear side of the bottom board. SOLUTION: In the variable distribution phase shifter, an insulated substrate 5 is arranged on a metallic fixed bottom board 1 and an arcuate or an annular strip conductor 2 is formed on it. The rotary coupling conductor 3 which is concentrically rotatable with the center P of the circular arc or the ring is disposed and, besides, the conductive rod 4 with the circular cross section, which is to be the rotary shaft of the conductor 3 is disposed by penetration through the fixed bottom board 1. Thus, the rotary coupling conductor 3 is rotated with the rotationally symmetric conductor 4 as a center as against the rotary shaft. Therefore, the positional relation of the center conductor 4 and the conductor 3 is not varied in spite of changes in the rotation angle θ of the conductor 3 so that the high frequency electric characteristic in the connecting part of them is not changed.
Patent JP-2000195610-A (JP)
Title: Connector
Inventor: NAKAMURA HIDETO
IPC: H01R13/60
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To loosely regulate a moving plate by providing a locking means capable of displacing at least one of a hood section and the moving plate in the separating direction from the other side on a male connector, abutting a female connector with the locking means in the coupling process of both connectors, and dissociating the female connector from the locking means. SOLUTION: An arm section 16 is elastically deflected without applying unreasonable pressing force to an abutting face by the coupling of induction slopes 18, 27 of a release piece 26 and the arm section 16 as a means displacing the arm section 16 idly regulating a moving plate 13 in the dissociating direction. A locking lug 17 is prevented from being deformed to be chipped, and the edge of a locking hole is prevented from being deformed. When the idle regulation is released, the release piece 26 is locked on the tip of the arm section 16, thus the pressing force for elastically deflecting the arm section 16 can be reduced. The stress developed on the release piece 26 by the elastic restoring force of the arm section 16 is suppressed small, and the deformation of the release piece 26 is prevented.
Patent JP-2001189469-A (JP)
Title: Solar cell module
Inventor: MASUDA HIROTO
IPC: H01L31/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module, by which a color can be matched with the translucent colored sections of a window and eaves and even making it into daylight is enabled from the opening of a solar cell element, when parts of the window and eaves of a translucent colored building are replaced with the solar cell modules. SOLUTION: A transparent resin-sealed material 2, into which the solar cell elements 3 are sealed, and a rear cover 4 having translucency are disposed sequentially on the backside of a surface cover 1 having light transmission properties, at least a plurality of translucent films are laminated on the rear cover 4, and a film preventing permeation of steam is contained. Additionally, the backside cover further contains a colored film.
Patent JP-2000199697-A (JP)
Title: Heat exchanger
Inventor: MARUKASA SHIGEO
IPC: F28F1/32
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a heat exchanger without welding a U-bend, or the like, while reducing the cost by corrugating a sheet of plate to form a fin body having ridge parts, root parts and coupling parts and fitting a refrigerant tube into an open groove at the side fringe of the coupling part. SOLUTION: While feeding a fin body material wound into a roll intermittently through an intermittent transfer means, an open groove 35 for fitting a tube using a die and a corrugated fin body 3 having an open groove 35 is formed by corrugating the fin body material through use of a pair of upper and lower dies. The fin body 3 has ridge parts 3a, root parts 3b and coupling parts 3c. The fin bodies 3 are coupled and a snaking refrigerant tube is fitted from the open side of the groove 35 while straddling the open groove 35 of a plurality of fin bodies 3. The refrigerant tube is formed by bending a copper tube material into serpentine shape.
Patent JP-2001006339-A (JP)
Title: Information recording medium and reproducing device therefor
Inventor: TANAKA YOSHIAKI
IPC: G11B27/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To reproduce pieces of original music at high speed by recording one or more 1st title group constituted of audio titles containing the pieces of original music, a 2nd title group allowing AV titles, an interactive data, a search pointer and constituting the title groups in the index units. SOLUTION: The whole audio data on one face of a disk are constituted of one album, and one album is constituted of title groups #1 to #n constituted in units of index, and all bonus information are arranged in the final title group #n. One title group is a unit in the case that a player successively reproduces plural audio titles (ATT), and is searched for and reproduced based on the audio manager information, an interactive data, a search pointer and title group menus which are reproduction control information in audio title set information.
Patent JP-2001179762-A (JP)
Title: Method for producing laminated plate and plate for molding laminated plate
Inventor: SHIMOMURA MASAKAZU
IPC: B29C43/20
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To mold a laminated plate with a smooth surface free from the uneven transfer of a prepreg surface with the use of molding plates using aluminum plates as a raw material. SOLUTION: In the production of the laminated plate, a fiber base material sheet is impregnated with a thermosetting resin, and a necessary number of B-stage prepregs are laid to overlap each other to be subjected to heat press molding between hot platens with a prepreg layer held between the molding plates. The molding platens using the aluminum plate having a tensile strength of 300 N/mm2 or above as the raw material are used.
Patent JP-2001180603-A (JP)
Title: Boxed product of container having trigger dispenser, and boxing method thereof
Inventor: HIRABAYASHI SHUICHI
IPC: B65B5/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a boxed product of containers having a trigger dispenser which can prevent a screw cap from being loosened even when triggers of adjacent containers are collided with each other during the transport, prevent any accidents in a conventional practice such as liquid leakage during the transport, and reduce the occupied area during the storage. SOLUTION: A storage box 7 is demarcated into storage spaces 9 capable of storing a pair of two containers 6 having the trigger dispenser by a midboard 8, and a pair of the two containers 6 having the trigger dispenser are inserted in each storage space 9 facing each other in the diagonal direction so that a tip side end or an opposite side end of a trigger part 4 of the other container 62 having the trigger dispenser is located on the left side of the trigger part 4 protruded from one container 61 having the trigger dispenser.
Patent JP-2001182095-A (JP)
Title: Flowability improved soil, and method and device for producing the improved soil
Inventor: IKEHATA SHINICHI
IPC: E02D3/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a flowability improved soil, and a device and a method for producing the improved soil capable of stabilizing the quality of the flowability improved soil used for back-filing to a construction site and maintaining the volume of added hardener at a constant of suppressing the affection of dispersion in the physical and chemical properties of muck and slurry produced in a construction site. SOLUTION: A method of producing flowability improved soil comprises the steps of (1) producing unadjusted slurry by mixing muck with water or the slurry produced at a construction site, (3) removing coarse soil and foreign matter from the unadjusted slurry, C12) producing adjusted slurry having adjusted density and pH, and (28) mixing a hardener and the coarse soil into the adjusted slurry at a specified mixing ratio.
Patent JP-2001179858-A (JP)
Title: Continuous material of heat shrinkage label, heat shrinkage label and container
Inventor: MAENAMI SHOICHI
IPC: G09F3/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a continuous material of a heat shrinkage label, the heat shrinkage label and a container capable of suitably preventing the deterioration of the appearance due to local unevenness in a density on a print layer after heat shrinkage. SOLUTION: The print layer 3 is provided on a long-sized heat shrinkage film 2. Cut parts obtained by cutting the film 2 along lines P to be cut,... set at an interval in the longitudinal direction are sheathed and mounted over between the shell 8 and the tapered part 9 of the container body 7. The layer 3 is continuously formed in the longitudinal direction of the film 2. In this case, the color density of the print layer 3b on a predetermined region Lt of one side from the line P is thinned substantially corresponding to the radial reduction ratio of the tapered part 9. The color density of the print layer 3c of a predetermined region Lb of the other side from the line P is also thinned.
Patent JP-2001181504-A (JP)
Title: Resin composition
Inventor: ASANO MASAHIKO
IPC: C08L81/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide resin compositions which have good melt flowability and, excellent heat resistance, heat stability and weld strength when formed into molded articles and accordingly, can be applied to molded products (e.g. electric/ electronic parts, mechanical parts, automobile parts and the like) having complicated shapes which require a high level of heat resistance. SOLUTION: The resin compositions comprise an aromatic polysulfone resin having a structural unit represented by formula (1) and a semiaromatic liquid crystal polyester resin having a structural unit represented by formula (2) with a composition ratio of the aromatic polysulfone resin having a structural unit represented by formula (1) of 60-99 wt.% and a composition ratio of the semiaromatic liquid crystal polyester resin having a structural unit represented by formula (2) of 40-1 wt.%, each based on the total weight of the aromatic polysulfone resin having a structural unit represented by formula (1) and a semiaromatic liquid crystal polyester resin having a structural unit represented by formula (2).