baber/WOPTO huggingface dataset:
Patent JP-H10253656-A (JP)
Title: Semiconductor acceleration sensor
Inventor: ARAOGI MASATAKA
IPC: G01P15/18
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To manufacture easily at low cost a biaxial acceleration sensor for detecting two-directional acceleration by detecting simultaneously compressive stress and tensile stress to apply the displacement of an element to the detection of acceleration so that vertical acceleration an be detected in a plane having diffusion resistance. SOLUTION: A sensor element 1 is formed on the surface with a detecting diffusion resistance 2, output terminal 4 and other circuits. The resistance 2 has horizontal 20 and vertical 21 detecting resistances 2. The principle of detection is that the element is deflected by the application acceleration of the diffusion resistance 2, and the acceleration is detected by a change in the resistance value of the resistance disposed in the side. The detecting diffusion resistance 2 for detecting two directions of the acceleration is disposed such that the horizontal 20 detecting resistance 2 is connected to the proximity of a bed seat 11 by a bridge circuit and the vertical 21 detecting resiatance 2 forms a half-bridge circuit having two diffusion resistances 2 as a detecting resistance and two reference resistance.  The diffusion resistance 2 is of p-type and the diffusion region is determined by the use of logos process, so that two-directional acceleration can be detected.
Patent JP-H09253965-A (JP)
Title: Tapered cone of tool holder
Inventor: MATSUMOTO MASAICHI
IPC: B23Q3/12
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a resilient deformation of a tapered cone and keep a well-balanced state even under a high speed rotation. SOLUTION: A tapered shank 13 of a master sleeve 11 is fitted to a tapered hole 36a of 7/24 taper of a spindle 36, a tapered cone 1 fitted to an outer circumferential surface of a straight shank section 21 arranged at a main body 20 of a slave holder 19 is fitted to a tapered hole 16 of 1/10 taper of the master sleeve 11, wherein three grooves 2 axially slant at an inner circumferential surface are formed in an equal spaced-apart relation, each of the grooves 2 is made wide from a small outer diameter end to a large outer diameter gradually in its width and its depth is made deep and a wall thickness between the groove bottom part and an outer circumferential surface is kept constant, the master sleeve 11 and the slave holder are connected to each other by the fastening means 25, the tapered cone 1 is resiliently deformed in a direction of diameter,  the inner and outer circumferential surfaces are press contacted with each of an outer circumferential surface of the shank section 21 and a circumferential surface of the tapered hole 16, respectively.
Patent JP-2000254082-A (JP)
Title: Dishwasher
Inventor: TAKAGI MASATAKA
IPC: A47L15/46
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher which can display not only the temperature of washing water but also that of rinsing water in a rinsing water tank without increasing cost. SOLUTION: A controller 53 is provided to control a hot water supply operation in which rinsing water from a rinsing water tank 13 is injected into a washing chamber 17 and the rinsing water is recovered into a washing water tank 11 to be supplied to the washing water tank 11 and a washing operation in which washing water from the washing water tank 11 is injected into a washing chamber 17 to wash dishes and the rinsing water from the rinsing water tank 13 is injected into the washing chamber 17 to rinse the dishes. The controller 53 is provided with a means to alternately display the temperature of the washing water in the washing water tank 11 and the temperature of the rinsing water in the rinsing water tank 13 on a temperature display part 55 after the end of the hot water supply operation or at the time of standby after the end of the cleaning operation.
Patent JP-H11260060-A (JP)
Title: Random access memory
Inventor: MITSUOKA KUNIHIKO
IPC: G11C11/401
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To realize a low power consumption and a high speed readout of a random access memory. SOLUTION: Prior to readout, global bit lines GB1, GB2 shared by a plurality of memory blocks MB1 to MBn and local bit lines LB1, LB2 shared by memory cells M1 to Mn in the memory blocks are connected to precharge circuits 10, 50 for precharging the global bit lines GB1, GB2 and all of the local bit lines LB1, LB2. At the time of the readout, the global bit lines GB1, GB2 and the local bit lines LB1, LB2 of the blocks having the memory cells to be accessed are connected. Furthermore, transistors 41, 42 are provided for connecting the global bit lines GB1, GB2 and all of the local bit lines LB1, LB2 prior to the readout.
Patent JP-2000259067-A (JP)
Title: Method for copying hologram
Inventor: KISHIMOTO HIROSHI
IPC: G03H1/20
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To make executable exposure at the time of producing a hologram at an angle at which the intensity of the diffraction of 2nd order diffracted light is lower, to make preventable the occurrence of unnecessary interference fringe and to make efficiently producible the hologram whose reproduced image, is especially clear by measuring the relation among the 0-order diffracted light, the 1st order diffracted light and the 2nd order diffracted light of a hologram original plate in advance. SOLUTION: The relation among the 0-order diffracted light, the 1st order diffracted light and the 2nd order diffracted light with respect to the incident angle of exposing light is measured so as to obtain the incident angle of the exposing light at which the diffraction efficiency of the 0-order diffracted light is equal to that of the 1st order diffracted light and the diffraction efficiency of the 2nd order diffracted light at this incident angle. By selecting the incident angle at which the diffraction efficiency of the 2nd order diffracted light at this incident angle is lower, exposure is executed at the selected incident angle.  An index matching liquid 3 is applied to photosensitive material obtained by laminating a resin composition layer for forming a hologram 4 on a base plate 5 or the hologram surface of the hologram original plate 1, and they are superposed and exposed with a laser beam from a side opposite to the hologram surface 2.
Patent JP-H01235154-A (JP)
Title: Structure of battery cover
Inventor: SAWAUMI MITSUO
IPC: H01M50/271
Filed: 1988-03-14
Abstract: PURPOSE:To prevent the hinge of a battery cover from breaking even if strong force is applied to the battery cover with it opened by forming a projection in the hinge axis of the battery cover and forming the accepting part to be in contact with the projection when the battery cover is fully opened on the main body side. CONSTITUTION:A battery cover 22 is installed in a battery case 20 of an appliance such as camera so that it is opened and shut about a hinge axis 24 but its opening angle is limited. A projection 34 is installed in the hinge axis 24 and the accepting part with which the projection 34 in contact when the battery cover 22 is fully opened is installed on the main body 10 side of an appliance such as camera. Pressing force is worked to the cover 22 and the rotating torque acting clockwise about the hinge axis is applied to the cover. The projection 34 is in contact with the accepting part 38 when the cover 22 is fully opened. The force supporting part of the hinge axis 24 is formed with the projection 34 and the accepting part 38, and the force produced by the lever action of the cover 22 is also dispersed to the accepting part 38. The breakage of the hinge of the cover is prevented even if strong force is applied to the cover when the cover is fully opened.
Patent JP-H1159136-A (JP)
Title: Pneumatic tire having reduced noise
Inventor: TANAKA KAZUNORI
IPC: B60C13/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce noise by constituting a side wall part so that the rigidity may be changed in the circumferential direction. SOLUTION: A side reinforcing layer 8 formed by arranging a plurality of cords in parallel and cutting them at the specified angle and by the specified width is arranged over a bead part 3 in a side wall part 2. The side reinforcing layer 8 is composed of a plurality of cords having the angle in the range of 20 deg. to 60 deg. in relation to the circumferential direction. The distribution of rigidity is periodically changed in the tire circumferential direction. Thereby, the rigidity of the tire itself is distributed in the circumferential direction. By the change of rigidity, vibration propagated from a tread 1 and vibration of the wide wall part 2 itself are different from each other depending on the positions in the tire circumferential direction, and vibration of the side wall part 2 is not easily transmitted in the circumferential direction of the tire. As a result, vibration is made ununiform and discontinuous in the tire circumferential direction, and noise to be generated caused by vibration of the side wall 2 is reduced.
Patent JP-S63225609-A (JP)
Title: Manufacture of modified polypropylene particle
Inventor: MASUDA JUN
IPC: C08F255/02
Filed: 1987-03-14
Abstract: PURPOSE:To make it possible to produce the title homogenous particles improved in rigidity, adhesion, printability, etc. by means of a simplified manufacturing process, by subjecting a polymerizable vinyl monomer to vapor phase graft polymerization using hollow PP particles under specified polymerization conditions. CONSTITUTION:In the method of preparing modified PP particles by graft-polymerizing a polymerizable vinyl monomer onto PP particles maintained in a vapor phase, a radical polymerization initiator and, as PP particles hollow particles [e.g., ones which are produced by polymerization of propylene using a catalyst comprising a solid catalyst component (A) in the form of hollow particulates for the polymerization of an alpha-olefin, an organic Al compound (B) and preferably an electron donative compound (C)] are used, an organic cooling medium which will be vaporized at the polymerization temperature is continuously supplied into the polymerization system during the graft polymerization, and the cooling medium is vaporized by the heat of the graft polymerization reaction, and at the same time a part of the vapor phase in the polymerization system is continuously drawn out from the system thereby the pressure and the temperature in the polymerization system are maintained in certain ranges. The title homogenous particles improved in rigidity, adhesion, printability, etc. can be produced by a simplified manufacturing process on an industrial scale.
Patent JP-S61221531-A (JP)
Inventor: MIYAI HIROSHI
IPC: H02J1/02
Filed: 1985-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09229087-A (JP)
Title: Universal coupling
Inventor: MIZUNO KOICHIRO
IPC: F16D3/41
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To easily feed grease to a bearing part and surely hold grease on the bearing side at stopping rotation, in a universal coupling. SOLUTION: In a universal coupling having grease valves made of elastic material such as rubber, the grease valve 9 is formed into a bottomed cylinder part closed at the bottom part 9e, and it is arranged in an oil feed hole 10 under the condition in which the bottom part 9e is faced to the grease nipple side of a joint cross barrel part 2, so that the cylindrical part 9b is contacted with the inner circumferential face of the oil feed hole 10 at the full circumference. The cylindrical part is formed with high rigidity parts 12 and low rigidity parts 13 respectively on a plurality of positions on the circumference, and it is pressingly fitted and held on the inner circumferential face of the oil feed hole by the high rigidity parts 12 with interference.
Patent JP-2000256614-A (JP)
Title: Preparation of polyester resin for powder coating
Inventor: NAKAZONO TOSHIYUKI
IPC: C08G63/183
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing a polyester resin for powder coatings economically by the reuse at the esterification process of a distillate which is distilled off the reaction process and is not subjected to the rectification operation. SOLUTION: A preparing process of a polyester resin for powder coatings, comprising at least an esterification process and a polycondensation process of a terephthalic acid or an acid component composed mainly of this acid and of alcoholic components composed mainly of two or more kinds of diols containing 2-8 carbon atoms, reuses as a part of the alcoholic components in the esterification process an alcoholic component recovered by a single distillation of the distillate coming from the reaction process, in such a manner that a weight ratio of the reuse alcoholic component used in the esterification process to the pure alcoholic component is made to be 0.1-1.0 to 1.
Patent JP-2000032460-A (JP)
Title: Method and system for generating selected image view
Inventor: BOYCE JILL MACDONALD
IPC: H04N7/30
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a generator for a selected image view, that generates a selected part from a large compressed image by recalculating the part of DC coefficients in the case of generating the selected image view from the entire images and reflecting the rearrangement of a pixel group on the selected image view. SOLUTION: A network environment 100 transfers multimedia information between one or plural sources and destinations. End users 110-113 desire respectively a selected part 150 of a compressed image 160. The compressed image 160 generates one or plural image sources and includes one or plural sub images 160a-160d. The image source 130 is mounted as, e.g. a 360 deg. camera, producing a panoramic image or one or plural cameras that generate an image combined to a composite image.
Patent JP-S58176124-A (JP)
Title: Preparation of calcium hydroxide plate crystal
Inventor: TANAKA HIROKO
IPC: C04B2/04
Filed: 1982-04-10
Abstract: PURPOSE:To prepare calcium hydroxide plate crystals having uniform particle size, by neutralizing calcium oxide in an aqueous solution containing a weak acid or its calcium salt. CONSTITUTION:Calcium oxide is neutralized in an aqueous solution containing a weak acid such as acetic acid, acrylic acid, formic acid, lactic acid, butyric acid, etc. or its calcium salt. The concentration of the weak acid or its calcium salt is about 0.1-10wt%, and the amount of calcium oxide is preferably about 1-30pts.wt. per 100pts.wt. of the aqueous solution. When the solution is allowed to stand at room temperature, a large plate crystal of calcium hydroxide can be obtained.
Patent JP-H02238571-A (JP)
Title: Drawing display system of cad
Inventor: NAMIARA ISATO
IPC: G06F17/50
Filed: 1989-03-13
Abstract: PURPOSE:To display only necessary components and to easily check their relative position by allowing drawing data on each component to contain depth data, and selecting and displaying drawing data on a component to be specified for display at a depth position by referring to the depth data. CONSTITUTION:Display specification data indicating the depth position of display specification is inputted to a drawing selection processing means 13 and this display specification data is collated with the depth data on each component to select and display the drawing data on the component corresponding to the display-specified depth position on a display means 11. Consequently, the drawing selection processing means 13 refers to the depth data set as drawing data on each component to select and display the drawing data on the component corresponding to the depth position which is specified for display on the display means 11, thereby easily recognizing the position relation among the corresponding components.
Patent JP-H05263710-A (JP)
Title: Electronic controller
IPC: F02D29/02
Filed: 1992-03-17
Abstract: PURPOSE:To enable communication of a signal which denotes drive amount data and occurrence of fail with less communication line regarding an electronic controller in which a central processor which computes drive amount of an actuator and a central processor which drives and controls the actuator are connected by communication line. CONSTITUTION:The electronic controller consists of TRCECU 44 for traction control which computes drive amount of a step motor 40 and transmits a fail signal when a fail occurs, throttle ECU 42 which drives and controls the step motor 40 based on the data transmitted by TRCECU 44, and a data communication line 54 by which data is transmitted. TRCECU 44 transmits the data which denotes drive amount exceeding the limit of drive amount of the step motor 40 to the throttle ECU 42 via the data communication line 54 when an abnormality occurs.
Patent JP-H07243201-A (JP)
Title: Road snow-melting slab
Inventor: SUZAWA AKIMI
IPC: F24D3/00
Filed: 1994-03-05
Abstract: PURPOSE:To melt snow on a road with energy being saved and clean energy used, by connecting a fluid passage formed in a concrete slab to a buried pipe fluid passage laid so as to reach the internal space of underground baserock, and circulating an antifreeze in the passage. CONSTITUTION:A round flow passage-fitted burial pipe 12 having a lower end closed and a heat transfer material 16 at the lower section thereof is buried, so as to reach an underground baserock section. An antifreeze 20 fed from a pump 17 is cooled through an open/close valve 8a, the third pipe 3, a forced feed header 6a and a hot water pipe 6, and fed to the internal space of a baserock section 11 through a forced discharge header 6b, an open/close valve 8b and the second pipe 2. In this case, geothermal sources in the section 11 are absorbed by the antifreeze 20 via the heat transfer material 16, and the antifreeze 20 having temperature raised to a high level comes to circulate in rectangular precast concrete slabs 5 and 5 forming the surface of a road, thereby melting snow on the slabs 5 and 5.
Patent JP-S6445901-A (JP)
Title: Turbine device utilizing high pressure air of liquid
Inventor: IDE KIYOHITO
IPC: F01B7/00
Filed: 1983-04-04
Abstract: PURPOSE:To perform the outbound stroke and the inbound stroke of the whole of a turbine device and to effectively utilize energy, by a method wherein a number of valves, pistons, and cylinders are combined together in an overlapped manner, and high pressure air is introduced alternately from sides positioned facing each other. CONSTITUTION:A turbine device is formed with a joint part 1 for high pressure air, a plurality of main valves 2-1 and 2-2, a number of valves 3-12, a number of pistons 13-22, a number of cylinders 25-36, a stationary bent part 23, a bent part 24, and a connecting rod 34. In a first stroke, the valves 3, 6, 9-11 are opened, and the valves 4, 5, 7, 8, and 12 are closed. High pressure air is introduced from the one main valve 2-1 to fill the cylinders 26 and 27 with the air, and the pistons 13-18 are opened leftward and rightward. Meanwhile, in an inbound stroke, the valves 3, 6, 9-11 are closed, the valves 4, 5, 7, 8, and 12 are opened, and high pressure air is introduced through the other main valve 2-2.
Patent JP-H11247563-A (JP)
Title: Trap type gate door
Inventor: ODA ITSUZO
IPC: E06B11/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To conduct the open-close operation of a door body smoothly in a trap type gate door. SOLUTION: A door body 1 is installed at the front ends of main driving arms 3, in which base sections are mounted on a pair of left-right supports 2 vertically movably and respectively, and support arms 4 placed in parallel with the main driving arms 3 pivotally attached at the lower ends of link pieces 7 following up with the rotation of the main driving arms 3. Expansible auxiliary spring mechanisms 20 are set up among the door body 1 and the main driving arms at that time.
Patent JP-H09250275-A (JP)
Title: Decorated member abutted struture
Inventor: KAMITE MASAYUKI
IPC: E06B1/34
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To combine an abutting member with an abutted member without a gap between them by forming an abutting piece to abut on the abutted member in a decorated member, and forming a concave part being hollow to an antiabutted face on a face opposite to the decorated member in the abutting piece. SOLUTION: In the case of abutting the abutting piece 50 of a decorated member 10 on an abutted member 20, an opposite face 60 of the abutting piece 50 is opposite to the abutted face 30 of the abutted member 20, and the opposite face 60 is pressed against the abutted face 30. Since a concave part 71 being hollow toward the antiabutted face 30 is formed on the opposite face 60, the concave part 71 of the opposite face 60 does never abut on the abutted face 30, and an abutting corner part 70 always abuts on the abutted face 30. The occurrence of a gap between the abutting corner part 70 and the abutted face 30 is thereby restricted. Thus the abutting piece 50 can be closely combined with the abutted member 20 without a gap to provide the abutted structure of the decorated member 10 having an excellent outside appearance.
Patent JP-H07268089-A (JP)
Title: Molded lamp lens
Inventor: OKUMURA RYOZO
IPC: C08G64/06
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a molded lamp lens excelling in heat resistance and reduced in residual strain by molding it from a polycarbonate copolymer comprising a plurality of kinds of specified repeating units and having a specified viscosity- average molecular weight. CONSTITUTION:This lens is molded from a polycarbonate copolymer comprising desirably 2-15mol% repeating units represented by formula I (wherein X<1> and X<2> are each H, a 1-8C alkyl or a halogen; and (m) and (n) are each 1-4) and repeating units represented by formula II (wherein A is a single bond, O, S, SO, SO2, a 1-10C alkylene, a 1-10C alkylidene, a 7-15C arylalkylene, a 7-15C arylalkylidene or a group of formula III; Y<1> and Y<2> are each X<1>; and (p) and (q) are each 1-4) and having a number-average molecular weight of 15000-40000.
Patent JP-S52143582-A (JP)
Title: Apparatus for cutting films
Inventor: MATSUMOTO TAKUZOU
IPC: B26D5/30
Filed: 1976-05-24
Abstract: PURPOSE: To cut a film which is stuck onto a plate at a predetermined position by controlling the movement of upper and lower blades. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04294129-A (JP)
Title: Bi-layered fiber-reinforced plastic pipe and preparation thereof
Inventor: OHIRA MASATO
IPC: B29L9/00
Filed: 1991-03-25
Abstract: PURPOSE:To improve the yield of a bi-layered FRP pipe having a corrosion- resistant layer with less voids and uniform thickness and compsn. by forming the corrosion-resistant layer of a prepreg. CONSTITUTION:The title pipe is a bi-layered FRP pipe provided with a corrosion-resistant layer wherein loading of a glass fiber is less than 50wt.% and loading of a resin is high and a reinforced layer wherein a large amt. of a glass fiber is incorporated. A prepreg wherein a reinforcing glass fiber is impregnated with a thermosetting matrix resin in advance is used for molding of the corrosion-resistant layer to form easily a corrosion-resistant layer with a uniform thickness and without void. It is pref. that the reinforced layer is molded by means of an FW method in such a way that the fiber oriented at an angle of 0-+ or -20 deg. forms 5-30wt.% of the whole amt. of the fiber to provide an FRP pipe with excellent balance of strength. As the thicknesses of the corrosion-resistant layer and the reinforced layer are all uniform, properties of the whole pipe becomes homogeneous and as there exists no void, no weak part is produced. In addition, the corrosion-resistant layer can be formed with good yield by using the prepreg.