baber/WOPTO huggingface dataset:
Patent JP-H07174569-A (JP)
Title: Resonance-type vibrating element
Inventor: MOCHIDA YOICHI
IPC: G01C19/5649
Filed: 1993-12-16
Abstract: PURPOSE:To provide a resonance-type vibrating element whose detection sensitivity is good and which is extremely small. CONSTITUTION:A first vibrating body 8 held at both ends which is composed of four beams 4 and a second vibrating body 10 which is vibrated in the up-and- down direction (i.e., in a direction perpendicular to the face of this paper) in the central part of the first vibrating body 8 are formed on the side of an Si substrate 1 of a cantilever which has a laminated structure of the Si substrate 1 and a piezoelectric substance 2. A DC voltage is applied to the piezoelectric substance 2, and a compressive stress is generated in the piezoelectric substance 2. Then, a tensile stress is applied to the Si substrate 1, the first vibrating body 8 is pulled, and a resonance frequency is increased due to its tension. When the applied voltage of the piezoelectric substance 2 is adjusted, the resonance frequency of the first vibrating body 8 coincides with the resonance frequency of the second vibrating body 10.
Patent JP-H07168433-A (JP)
Title: Developing device
Inventor: FUJISHIRO TAKATSUGU
IPC: G03G15/01
Filed: 1993-12-16
Abstract: PURPOSE:To prevent foreign matter or a toner agglomerate from being carried into a developing unit again, even if the foreign matter enters the developing unit or the toner agglomerate is formed in the developing unit. CONSTITUTION:A filter 52 blocking the passage of the material of a prescribed grain size or above, that is, the material larger than the grain size of conventional normal toner as a concrete example is provided on a toner circulating path between first/second toner carrying screws 26 and 27 in each toner hopper 5, the foreign matter and the toner agglomerate are separated from the toner by the filter 52 and prevented from being carried to the developing unit, again. Moreover, an opening 53 communicated with the outside, so as to be opened/ closed by a shutter 54 is formed on the side nearer to the second toner carrying screw 27 than the filter 52 of each toner hopper 5, to discharge the foreign matter and the toner agglomerate outside a machine.
Patent JP-H05174902-A (JP)
Title: Method for connection of coaxial multicore cable with connector
Inventor: KIKUCHI HIDEO
IPC: H01R13/648
Filed: 1991-12-26
Abstract: PURPOSE:To remove the limit on lowering the height of the connection of the coaxial multicore cable with the connector so as to lower the height of connection by precluding such posibilities of short circuit of an earth plate and the top surface of a connector terminal, damage to an insulator due to the heat at the time of soldering the earth plate and a shielding wire, short circuit due to pressure of the insulator by an earth plate, etc., as may happen with a conventional method performed through the earth plate (a metal plate) which has been previously used to connect in common the shielding component wire of each core with the earth of the connector when a coaxial multicore cable is connected with the connector. CONSTITUTION:This method for connection of a coaxial multicore cable with a connector is characterized by connecting in common the shielding component wires 2 of the respective coaxial cores 1 of a coaxial multicore cable to the earth of the connector through the the earth pattern 4 formed on a heat-proof film.
Patent JP-H07169358-A (JP)
Title: Current-limiting device
Inventor: OKAZAKI MASAYUKI
IPC: H01H9/14
Filed: 1993-12-15
Abstract: PURPOSE:To perform rapid current limitation by connecting the upright wall surface of the resistor side of the movable electrode of a switch to a lower-part horizontal surface with the plane of a curved surface shape to rapidly progress the shift of arc between resistive bodies after electrodes are opened in a switch. CONSTITUTION:A switch 3 is arranged, which is composed of a fixed electrode 4 and a movable electrode 5 oppositely arranged at the tips of two pieces of resistive bodies 1, 2 juxtaposed with insulation at predetermined intervals. When a large current flow due to an accident, the movable electrode 5 is move in the arrow direction 6, and the electrodes of the switch are opened to cut off an accident current so as to protect a distribution apparatus and the like. At that time, an arc 8 generated between both electrodes is shifted between the resistive bodies 1, 2, and a current is limited to a predetermined value by the increase of the resistance. In this current-limiting device, the upright wall surface 5b on the resistive body 2 side of the movable electrode 5 and the lower-part horizontal surface 5c opposite to the fixed electrode 4 are interconnected in the plane 5d of the curved surface. Further, the weight is reduced by providing a notch part 7 in the movable electrode 5 and preferably, the movable electrode is projected beyond the fixed electrode toward the resistive body side.
Patent JP-H10188148-A (JP)
Title: Burglar prevention setting method
Inventor: TOMONO KUNIYUKI
IPC: G08B23/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To discriminate the connection state of a burglar prevention guard device after setting the guard set of the burglar prevention guard device at the time of going out and to immediately go out without waiting for the lapse of fixed time. SOLUTION: When a setting switch 24 is closed and the guard set is set, a display lamp flickering circuit 22a is driven for the fixed time, a guard system K is conducted, and when a short-circuit system S is disconnected, a setting display lamp 11 is made to flicker. After the lapse of the fixed time, a detection/ display lamp driving circuit 22 is driven and it is confirmed that the guard device is effectively operated. When the setting display lamp 11 is out at the time of driving the display lamp flickering circuit 22a, it is confirmed that the guard device is effectively operated after the lapse of the fixed time when the setting display lamp 11 is made to flicker by switching an outdoor short- circuit switch SW1 and that a burglar prevention switch 21W is opened when it is kept out, the burglar prevention guard device is effectively set and going out is immediately performed.
Patent JP-H09187090-A (JP)
Title: Speaker system
Inventor: FUJIHIRA MASAO
IPC: H04R1/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To maintain a satisfactory electroacoustic transducing efficiency and acoustic reproduction characteristics and also to prevent deterioration of the reproduction acoustic frequency characteristics by providing a pair of hollow ducts to communicate between both side rooms and a center room. SOLUTION: A speaker box divided into a center room 23 and a pair of side rooms 22 via a pair of partition walls 24, 24 is composed of a hollow casing configuration. Then both rooms 22, 22 are placed at both sides of the room 23 via both walls 24 respectively. The room 23 has an opening part 25 at its front side. A pair of speaker units 1 having the sound discharge parts facing to the room 23 and the back parts facing to both walls 22, 22 are attached to both walls 24 respectively. In addition, a pair of hollow ducts 26, 26 are placed toward the room 23 from the insides of walls 22, 22 to communicate between both walls 22, 22 and the room 23 respectively.
Patent JP-H05168876-A (JP)
Title: Hollow-fiber membrane
Inventor: UETAKE NAOTO
IPC: B01D65/08
Filed: 1991-12-26
Abstract: PURPOSE:To prevent the clogging of a fine hole when the hollow-fiber membrane is backwashed in the membrane to be used for a water treating filter by coating the inner face of the fine hole bored in the membrane with ceramics. CONSTITUTION:The hollow-fiber membrane is formed from a base material 1 consisting of a polymer material such as PE and polysulfone, and the base material 1 is pierced with many fine holes 2 having a diameter delta of about 2mum. The raw water contg. solid particles 5 as impurities and introduced outside the membrane is passed through the hollow part 3 in the membrane, filtered by the fine hole 2 and discharged from the hollow part 3 as the treated water. In such a membrane, the inner face of the fine hole 2 is coated with ceramics or preferably with iron-base oxides such as magnetite and ferrite. The clogging of the fine hole 2 due to fusion is surely prevented in this way when the membrane is backwashed.
Patent JP-H09228022-A (JP)
Title: Hydrophilic member and hydrophilicity maintaining method
Inventor: HAYAKAWA MAKOTO
IPC: E01F9/615
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To maintain high hydrophilicity on the surface of a tiutanium-contg. base material over a long period by calcining the base material in a specified temp. range in an oxygen-contg. atmosphere to form a crystalline titanium oxide. SOLUTION: A titanium-contg. base material is calcined in an oxygen-contg. atmosphere at 500-1100 deg.C. Consequently, the base material surface is oxidized by the reaction with oxygen, and titanium oxide formed by the oxidation reaction is crystallized to form a crystalline titanium oxide such as an anatase- structure titanium oxide and a rutile-structure titanium oxide exhibiting photocatalysis performance. When the crystalline titanium oxide is irradiated with a UV of f <=20μm wavelength, the oxide is excited in accordance with the irradiation, and the base material surface is made hydrophilic. Sunlight, indoor illumination, an incandescent lamp, etc., are utilized as the light source to be used for exciting a photocatalyst. The illuminance of the excitation light should be controlled to >=0.001mW/cm<2> .
Patent JP-H11180933-A (JP)
Title: Purification of ester
Inventor: SUZUKI KATSUJI
IPC: C07C69/80
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying an ester excellent in acid value, electric characteristics, etc., and useful as a plasticizer or the like by carrying out a heat treatment in the presence of a compound having Mg and Al. SOLUTION: This method for purifying an ester comprises (A) production of the ester by reacting (i) a carboxylic acid (preferably phthalic acid) with (ii) an alcohol, and (B) a heat treatment of the obtained ester in the presence of a mixture of one or more kinds of compounds of formulas I to IV [(x) satisfies the formula 0<=(x)<=1; (y) satisfies the formula 1<=(y)<=5] having Mg and Al. The amount of the component B used based on that of the component A is 0.05-1.0 wt.%, and the heat treatment is preferably carried out in the presence of 0.5-10.0 wt.% water based on the amount of the component A.
Patent JP-2001130651-A (JP)
Title: Distributing packaging member
Inventor: KATSURA SHIGEO
IPC: B65D81/32
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a distributing packaging member in which the stored content can be smoothly extracted out without being clogged even if its lid is folded and bent at any time when the stored content stored in each of the pockets in the member is extracted. SOLUTION: This packaging member is comprised of a lid of a hard material having a folding and bending line in which a half-cut segment is arranged at the central part of its surface and a container made by a flexible member in which a circumferential edge is fixed to the rear surface of the lid and pockets are formed at both sides of the folding and bending line, and each of the pockets is positioned below the folding and bending line of the lid and communicated to each other. This distributing packaging member is made such that the flexible member at this communicated segment is made thicker than that of the flexible member forming the bottom part of each of the pockets.
Patent JP-2000174120-A (JP)
Title: Manufacture for semiconductor device
Inventor: OKUDA SHOJI
IPC: H01L21/302
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of an interlayer insulating film by forming the interlayer insulating film on a silicon substrate, by forming a resist film having an aperture thereon, by forming a contact hole by etching the interlayer insulating film below the aperture of the resist film, and then by covering the internal surface by a contact layer. SOLUTION: An active region is defined by a field oxide film 2 formed on a silicon substrate 1, and an impurity diffusing region 3 is formed on a substrate surface layer within the active region. An interlayer insulating film 4 and a photo resist film 5 constituted of three layers are sequentially formed on surfaces of the field oxide film 2 and the impurity diffusion region 3, and an aperture 6 is formed at the position corresponding to the impurity diffusing region 3 of the photo resist film 5. A contact hole 7 is formed at the position corresponding to the aperture 6, internal surfaces of the contact hole 7 and the aperture 6 and a surface of the resist film 5 are covered by a contact layer 10 and a tungsten film 11 is formed thereon.
Patent JP-H11165784-A (JP)
Title: Packing material for parabolic antenna
Inventor: GOTO SHINICHI
IPC: B65D77/26
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To simplify the packing work and the developing work by folding a plurality of times a flap in the direction orthogonal to the folding direction of a buffer part to form a U-shaped section, and fitting each end of the flat to a notched part provided on the same surface as a reflection plate locking hole of each buffer part. SOLUTION: A stepped part 15 is a part of a base bottom part 2, and a notch of a prescribed length is provided on two folding lines to demarcate the base bottom part 2 from two buffer parts 14 to form a flap. The flap is folded a plurality of times in the direction orthogonal to the folding direction of each buffer part 14 to form a U-shaped or rectangular section. Each end of the flap is fitted to a notched part 17 provided on the same surface as a reflection plate locking hole 11 of each buffer part 14. The parts number can be minimized, and a packing material can be easily assembled only by folding one corrugated board in the prescribed direction.
Patent JP-H11221365-A (JP)
Title: Card type pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: G07F7/08
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To lower the abnormal state occurrence rate of a card type pachinko machine. SOLUTION: A control circuit for the pachinko machine 2 consists of a card unit 5 and a pachinko machine control unit 6, the unit 5 is provided with a card unit controller 10 and the unit 6 is provided with a pachinko machine controller 11 capable of mutually communicating with the controller 10. Thereby, the abnormal states of both of the controllers 10 and 11 are detected by each other based on the abnormality detection of a communication signal between both of the controllers 10 and 11.
Patent JP-H05182578-A (JP)
Title: Earth leakage breaker
Inventor: YAMADA YUKIE
IPC: H01H71/74
Filed: 1991-12-27
Abstract: PURPOSE:To adjust operating current and eliminate dispersion of the operating current by forming into a readily movable structure one end of the holding portion of a spring for driving a leakage tripping mechanism which constitutes an earth leakage breaker. CONSTITUTION:The main circuit tripping mechanism portion and leakage tripping mechanism portion of an earth leakage breaker comprise a power terminal 1, a circuit switching mechanism portion 2, a leakage detecting portion 3, a relay portion 4 for tripping excess current, and a load-side terminal 5, and the output of the detecting portion 3 is connected to a leakage detection circuit and a drive power supply 8 taken from the terminal 5 is connected to trippers 6, 7 and the outputs of the trippers 6, 7 are transmitted to the tripping mechanism 2. The above components are enclosed in an integrally molded case 8 and cover 9. When a trip shaft 10 is moved a main circuit switching mechanism is tripped, and a leakage tripper comprises a release type electromagnet device 11, a drive spring 2, levers 13, 14 and a mounting block 15. A torsion spring is used as the spring 12 and the load of the spring is varied by moving the spring latch portion of the lever 13.
Patent JP-H06194649-A (JP)
Title: Liquid crystal display device
Inventor: KASHIMA KEIJI
IPC: G02F1/1335
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a device which has high luminance measured from a liquid crystal display surface side when it is irradiated from a back surface and whose power consumption-luminance conversion efficiency is high by covering a surface on a side opposite to a light exiting surface with a mirror surface or a light diffusing and reflecting plate, and using a backlight having a linear light source at one side surface end of a light transmission plate proximately thereto. CONSTITUTION:The linear light source is covered with an optical reflector by leaving a gap having a certain width from the light source surface of the linear light source, and set proximately to at least one end surface part of the light transmission plate 1 so that its center axis may be nearly in parallel with the end face of the plate 1. A light diffusing function applied to the plate 1 of the backlight is formed corresponding to the picture element of a matrix type liquid crystal cell, and the matrix of the light diffusing function is superposed on the matrix of the liquid crystal cell, then the backlight is arranged on the back surface of the liquid crystal cell, whereby light is emitted in a dotted state by the matrix-state light diffusing function applied on the plate 1. Thus, most of the light exiting from the backlight is allowed to pass through apertures 13 of the liquid crystal cell.
Patent JP-H07179233-A (JP)
Title: Paper sheet delivery device
Inventor: SUGIDACHI YOSHIMASA
IPC: B65H3/06
Filed: 1993-12-22
Abstract: PURPOSE:To realize stable delivery even at high speed delivery time, and easily change a delivery pitch by arranging a plurality of pickup rollers to start delivery of a paper sheet, and driving them independently from each other. CONSTITUTION:A paper money delivery device 11 is constituted by respectively arranging front and rear two-throw pickup rollers Rl to R4 on the an upper surface delivery side of paper money 13 layered on a stacker 12, feed rollers R5 to R7 and gate rollers R8 to R10 on the rear stage side. In the pickup rollers R1 to R4, the front row side and the rear row side are independently driven by independent pulse motors, and motive power is transmitted to rotary shafts 14 and 15, and the paper money 13 is delivered one by one. Thereby, only by adjusting the ON and OFF timing of the respective pickup rollers, a delivery pitch of a paper sheet can be easily changed, and even at high speed delivery time, the respective pickup rollers come into contact with the paper sheet under uniform pressurization, so that stable delivery is realized.
Patent JP-H09174592-A (JP)
Title: Workpiece supply magazine
Inventor: SCHMID AUGUST
IPC: B29C45/14
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus holding workpieces to automatically take out them one by one. SOLUTION: A magazine is constituted so that a plurality of workpieces 7 are stored in a plurality of the stack units 2 on a turntable 3 and placed at a definite taking-out position picking up the workpieces one by one by a robot or a production machine. The stack units 2 are arranged around the central vertical post 4 of the turntable and have workpiece taking-out or discharge openings 6, 26. The turntable 3 is allowed to advance within an angle range wherein the workpieces are placed at the fixed taking-out position one by one by a drive mechanism until the next stack unit becomes empty corresponding to an 'empty' signal.
Patent JP-H05158641-A (JP)
Title: Document output system
Inventor: IINO HITOSHI
IPC: G06Q10/10
Filed: 1991-12-04
Abstract: PURPOSE:To output all output instructions by saving a request for document output when the document output is instructed to printers more than printers which can output data at the same time. CONSTITUTION:When the generation of a document is instructed from a document generation informing means 1-1 to a document determining means 1-5, the state of an output destination printer is judged by referring to a printer control table 1-7, a free document output means 1-6 is obtained in a document output means control table 1-9 in an output wait state, and a corresponding document is obtained from an auxiliary storage device 1-2 stored with the attribute of the document, and read out of an auxiliary storage device 1-3 stored with the document and outputted. When the number of terminals which are in output operation or can output data at the same time is exceeded, the document is stored in a wait document control table 1-8 and after another printer completes output operation, the document begins to be outputted.
Patent JP-2000137000-A (JP)
Title: Surface inspecting device by rotary illumination light
Inventor: SASAI MASATOSHI
IPC: G01N21/84
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To make clearly findable a scratch and color irregularity of the surface of an object to be inspected by rotating a rotating point light source illuminating device while placing the object to be inspected at the center, measuring the rotary angle with a rotary encoder, and measuring reflection light from the object to be inspected. SOLUTION: The line marker of a semiconductor laser is attached to a rotator and is circularly rotated around an acrylic resin plate that is an object to be inspected. The rotary angle is measured by a rotary encoder and the reflection light intensity is captured by a one-dimensional CCD line sensor. By rotating the rotator of the laser marker and at the same time the acrylic plate that is the object to be inspected is linearly moved at a constant speed, thus inspecting the entire surface of the acrylic resin plate. An angle where the reflection light intensity becomes the maximum and the intensity at that time are measured for each dot of the one-dimensional CCD line sensor.  A position on the object to be inspected where the angle and the intensity greatly differ can be specified to be faulty, thus inspecting scratches and color irregularity even if the object to be inspected is in a film shape.
Patent JP-2000159415-A (JP)
Title: Paper discharge tray for image forming device
Inventor: KABUMOTO MASAAKI
IPC: G03G15/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a paper discharge tray providing a large space for storing substances without enlarging an image forming device. SOLUTION: A portion on a back surface side of a copy machine body 20 of an original discharge tray is projected more than a paper discharge surface 32 to form a rear wall part. A wall surface 34 facing to the paper discharge surface 32 is allowed to be along an original discharge direction, and an upper edge is extended to the back surface side of the copy machine body 20 to form a table surface part 35. The table surface part 35 is made to be generally flush with upper surfaces of portions 36, 37 of an ADF 22 adjacent thereto. The table surface part 35 and the portions 36, 37 are used for keeping clip, pen and the like thereon. A recess part 38 is provided so as to extend from a front edge of the paper discharge surface 32 to the rear wall part. The recess part 38 is extended in an orthogonal direction to the wall surface 34 of the rear wall part.  If the users put their hand into the recess part 38 to picks up the original document, the original document can be easily picked up and removed without damaging the originals and collapsing a bundle of the originals.