baber/WOPTO huggingface dataset:
Patent JP-H09184443-A (JP)
Title: Heater control device for air-fuel ratio sensor in downstream of catalyst
Inventor: ABE HIROSHI
IPC: F02D41/14
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To surely prevent an element of an air-fuel ratio sensor provided in an exhaust passage downstream of catalyst and incorporating a heater, from cracking, by accumulating heat values given to the catalyst from the time of starting an engine, and by comparing thus accumulated heat value with a predetermined value so as to inhibit energization to the heater when the accumulated value is the predetermined value or below. SOLUTION: An upstream precatalyst 6 and a downstream main catalyst 7 for control exhaust gas are provided in an exhaust passage 5 of an internal combustion engine 1, and air fuel ration sensors 12, 13 are provided in the upstream of the precatalyst 6 and downstream of the main catalyst 7 in the exhaust passage 5. The air-fuel ratio sensors 12, 13 are incorporated therein with heaters 12a, 13a, respectively, in order to activate their sensor elements. In this case, the heater 13a of the downstream sensor 13a is energized when the engine speed and the engine load are low, and while the battery voltage VB is a predetermined value or below. Further, an accumulated heat value given to the catalyst 7 from the time of starting the engine is obtained, and when the accumulated heat value is below a predetermined value, the energization to the heater 13a is prohibited.
Patent JP-H03205106-A (JP)
Title: Inorganic plate having uneven pattern and production thereof
Inventor: OISHI TAKESHI
IPC: C04B28/02
Filed: 1989-12-31
Abstract: PURPOSE:To impart a novel surface shape on the surface of an inorganic plate by providing many granular recesses correspondent to thermal shrinkage of the granular bodies on the projections having an uneven pattern wherein thermal shrinkable granular bodies having elasticity are blended. CONSTITUTION:Hydraulic inorganic material such as cement, slag, calcium silicate and gypsum is utilized as a main raw material. 0.1 - 25 wt.% of thermal shrinkable granular body having elasticity and a proper amount of water are added to the main raw material and are mixed. As the thermal shrinkable granular body having elasticity, the granular bodies or pulverized granules of foamed plastic having water retentivity are utilized. As the foamed plastic, polyvinyl chloride and polyethylene, etc., are utilized as material therefor. The kneaded material is formed into a platelike body by an extrusion molding method. The surface thereof is pressed by a pressing device and embossing is performed. When the granular bodies are pressed, these are fluidized to the projections and therefore molding of the recesses is smoothly performed.
Patent JP-H03201981-A (JP)
Title: Preparation of serum-free medium for cell culture
Inventor: OGAWA KOJI
IPC: C12N5/10
Filed: 1989-12-29
Abstract: PURPOSE:To economically advantageously prepare the title medium facilitating handling of separation and purification of useful substance, etc., capable of thermally sterilizing the whole components of medium and preventing contamination, by thermally sterilizing a solution containing iron complex and saccharide and adding to a medium. CONSTITUTION:A solution containing an iron complex (e.g. glycylglycine iron) and a saccharide (e.g. glucose) is sterilized (e.g. 120-130 deg.C for 15-20 minutes) to give the objective medium. The iron complex is formed only by dissolving a chelating agent and a ferric salt in water, preferably the concentration of the chelating agent is 1-20mM, the amount of the ferric salt is 5-50muM and further the concentration of saccharide solution is 0.03-1-0g/l.
Patent JP-H11171357-A (JP)
Title: Sheet feeding device and image reading device
Inventor: TERAJIMA HIDEYUKI
IPC: B65H11/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device capable of preventing poor setting of sheets caused by dispersion of the sheet inserting speed by a user and informing the user on normal setting of the sheets, and an image reading device provided with it. SOLUTION: The time up to the time when the tip of a document D reaches a wedge part 14 is calculated from the time T1 from the time when document detecting sensors 25a, 25b detect the document D to the time when a document detecting sensor 25c detects the document D, the distance L1 on a document conveying path 22 from the document detecting sensors 25a, 25b to the document detecting sensor 25c, and the distance L2 on the document conveying path 22 from the document detecting sensor 25c to the wedge part 14. A timing for rotating and driving a document feeding roller 26 is set on the basis of the calculated value.
Patent JP-2000168361-A (JP)
Title: Hinge part structure of side door for automobile
Inventor: SHIMIZU SADAYUKI
IPC: B60J5/04
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To improve rigidity of a door without increasing of the number of part items and weight so as to prevent the door from being deformed to go into a cabin or being not opened at side collision time, by overlapping the front edge part of the side door with a door opening edge part so as to cover it as viewed from the sideward of a car body. SOLUTION: In the body of a semi-cab over type automobile, a front door opening 3a is formed in a side panel, here a front door 8 is arranged openably and closably. A front pillar 11 formed with the front door opening 3a is formed in a closed section by connecting a pillar outer 15 and a pillar inner 16. The front door 8 is formed with a door main unit 22 by connecting an outer panel 20 and an inner panel 21. The front end part 8c of the front door 8 is overlapped with a vertical part 11a of the front pillar 11 so as to cover it in view from the outer sideward of the car body, and the overlap margin A is set in a manner wherein a hinge reinforcement 24 of the front end part 8c is overlapped over a longitudinal width total length of the front pillar 11.
Patent JP-H09159419-A (JP)
Title: Three-dimensional measuring system for tooth model
Inventor: MURAMOTO MUTSUJI
IPC: A61C9/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a three-dimensional measuring system for tooth model in which noncontact three-dimensional measurement of a tooth model is made and the measurements are stored in a computer in the form of a digital data while allowing reproduction of tooth model easily by providing means for three- dimensional measurement, storage and reproduction. SOLUTION: Impression of the upper and lower jaws of a patient is taken by a known impression to produce a tooth model 10 which is then secured to a table 14. A drive means 16 moves the table 14 in the X-direction and drives a slit light to scan the tooth model 10. Under that state, a light source detecting section 17 detects the coordinate of image plate and the luminance data of a slight light image on each scanning line of video signal delivered from an image pickup section 12 while subjected the data to A/D conversion. Based on the detected data, a data generating section 18 generates a digital data representative of the shape of tooth model 10. The digital data is read out in real time by means of a read/write means 4 built in a CPU 20 and written onto a hard disc 6.
Patent JP-2001166546-A (JP)
Title: Image forming method and image forming device
Inventor: NAKAZAWA KAZUHIRO
IPC: G03G15/02
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method and an image forming device concerning the stabilization of the surface potential of an electrophotographic photoreceptor having a high-hardness surface protective layer. SOLUTION: The electrophotographic photoreceptor is electrified by an electrifying electrode and an electrostatic latent image is formed on the photoreceptor by digital exposure, and the electrostatic latent image is developed by a developing device to which developing bias voltage is applied, so that a visible image is obtained in this image forming method. The photoreceptor is provided with at least the surface protective layer. The surface potential of the photoreceptor is detected, and at least any one of an electrifying current or electrifying grid voltage applied to the electrifying electrode and the developing bias voltage applied to the developing device and digital exposure output is controlled based on the detected potential information, whereby the photoreceptor is continued to be used to form an image even after the surface protective layer is worn out and vanished.
Patent JP-2001161173-A (JP)
Title: Seedling-growing pot
Inventor: UCHIDA TAKEHIKO
IPC: A01G9/10
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide seedling-growing pots that can reduce the load particularly on the recycle by constituting the materials used in the seedling raising wholly with a biodegradable materials. SOLUTION: A sheet of paper is coated or impregnated with a biodegradable adhesive all over the face and the paper sheet is folded three-dimensionally and the overlapped parts are bonded.
Patent JP-H11175460-A (JP)
Title: High speed bus system
Inventor: AOYAMA KOJI
IPC: G06F13/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To realize data bi-directional transfer at the same time without quickening a clock on a shared bus for quickening the bus of an information processor. SOLUTION: An information processor J1 is provided with a bus controller B2 and an adapter P2 for controlling more than two separated shared buses K1 and K2, and plural adapters P1 and P2 can be connected with the shared bus K1. At the time of data transfer between the bus controller B1 and the adapter P2 for independently controlling the plural shared buses K1 and K2, the adapter P2 independently controls the different shared buses of the shared bus K2 for transmitting data to the bus controller B1 and the shared bus K1 for receiving data from the bus controller B1, and the bus controller B1 and the adapter P2 simultaneously use the two different shared buses K1 and K2.
Patent JP-H05251900-A (JP)
Title: Mechanism for carrying printed-circuit board to be inspected
Inventor: HASHIZUME SHIGERU
IPC: G01R31/02
Filed: 1991-12-27
Abstract: PURPOSE:To inspect all patterns arranged in the longitudinal and lateral directions, by inspecting a print-circuit board to be inspected while dislocating the board successively in the longitudinal and lateral directions in an inspecting section through a first carrying apparatus which can be inched in the longitudinal and lateral directions. CONSTITUTION:A suction cup 81 provided in a first carrying apparatus 8 is moved left and right along a carrying rail 83 by a carrying motor 82 also, signal generators such as an encoder for sensing a moving quantity are provided in the carrying motor 82 or the carrying rail 83, and the signals thereof are inputted to a control section, and the suction cup 81 is so constituted that it can be inched too together with its reciprocating motion. Print-circuit boards are sucked/released sheet by sheet to/from the suction cup 81 by opening/closing a three-way solenoid valve 85 for sucking/ releasing. Thereby, the printed-circuit boards are carried from a board feeding section 2 to an inspection section 3. Further, in the inspection section 3, the first carrying apparatus 8 is provided with an inching motor and an inching rail for inching the suction cup 81 in the longitudinal direction. Thereby, all patterns arranged in the longitudinal and lateral directions can be inspected.
Patent JP-H10167039-A (JP)
Title: Piston for master cylinder
Inventor: KANEKO TAKESHI
IPC: B60T11/16
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent separation of a metal part and a resin part and to improve strength of a pressure receiving part receiving hydraulic pressure generated in a cylinder bore by covering a base part of the pressure receiving part made of the metal part with the resin part. SOLUTION: An outline shape of a first piston 3 constituted of a pillar body part 25 made of a metal part and a covering part 26 made of a resin part on a base part of a pressure receiving part 27 is formed by molding a resin material on an outer peripheral surface of the pillar body part 25. Ring recessed parts 28, 29 respectively installed with a cup seal and an O ring and a spring receiving part 30 to be locked with one end of a return spring are integrally formed of a resin material, but the covering part 26 is formed of a non- reinforced resin material mixed with no glass fiber, etc. Consequently, at the time of receiving hydraulic pressure on the pressure receiving part 27 with the pillar body part 25 as its base part, it is possible to improve strength of the pressure receiving part 27 in comparison with a conventional piston receiving pressure only with a resin part, and as a joint part of the resin part and the metal part is not disposed in a hydraulic pressure chamber, it is possible to prevent separation of the covering part 26 and the pillar body part 25.
Patent JP-H06191661-A (JP)
Title: Paper feeding in image forming device
Inventor: AKIMOTO TAMIYA
IPC: G03G15/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide a paper feeding device in an image forming device, which can be easily controlled for each sheet to abut against a feed roller under specific pressure, moreover is simple in constitution and is inexpensive. CONSTITUTION:Since a pin 11 is positioned at the right side of a feed roller rocking body 13 with respect to its center of gravity 14, the feed roller locking body 13 is energized by gravity to be rotated counterclockwise around the pin 11 at all times. Torque thus produced as mentioned above permits the feed roller rocking body 13 to keep a feed roller 7 at the uppermost sheet of the bundle of sheets, and also permits the specficed feed pressure of the feed roller 7 against the bundle of sheets to be built up.
Patent JP-H07194085-A (JP)
Title: Cylindrical linear dc motor
Inventor: MORIKI YUICHI
IPC: H02K33/18
Filed: 1993-12-27
Abstract: PURPOSE:To materialize downsizing, thrust power increase, and linearity improvement of a cylindrical linear DC motor of long stroke by constituting a moving piece of a cylindrical permanent magnet and coil. CONSTITUTION:A stator 1 is constituted of a first cylindrical yoke 23 and a first cylindrical permanent magnet 26, which is fixed in the shape of a coaxial cylinder to the outside cylinder face of the first yoke 23, and the moving piece 2 has such structure that it can shift smoothly in axial direction a specified interval apart to the outer cylindrical face of the first permanent magnet 26, and it is composed of a cylindrical coil 28 and a second cylindrical permanent magnet 30 which is fixed to the outer cylindrical face of the coil 28, being electrically insulated from it.
Patent JP-H05177514-A (JP)
Title: Machining method and machining device
Inventor: MORIUCHI TAKASHI
IPC: B23Q35/00
Filed: 1991-12-27
Abstract: PURPOSE:To provide a machining method in which the control of positional relationship between a work and a machining tool can be simply carried out, and also the centering work can be eliminated. CONSTITUTION:In a machining method in which mechanical machining is applied to a work 1 by means of a machining tool 2 while controlling the positional relationship between the work 1 and the machining tool 2, a sensor 3 for detecting a specific part 1a of the work 1 is provided to the machining tool 2, so that the output signal from this sensor is incorporated into the control of the positional relationship.
Patent JP-H11158045-A (JP)
Title: Trichogen
Inventor: YAMAMOTO TAKUYA
IPC: A61K8/34
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a trichogen having an excellent trichogenous effect and having safety capable of sufficiently enduring its employment over a long period. SOLUTION: This trichogen contains an extract preferably in an amount of 0.001-10 wt.%. The extract is obtained by extracting Lycopus lucidus Turcz. preferably with a water-soluble organic solvent such as a monohydric alcohol or polyhydric alcohol or with a water-containing water-soluble organic solvent containing the water soluble organic solvent in an amount of >=50 wt.%.
Patent JP-H05180241-A (JP)
Title: Manufacture of multiple disc clutch
Inventor: HARINE MAKOTO
IPC: F16D13/60
Filed: 1991-12-27
Abstract: PURPOSE:To simplify and facilitate manufacturing of a multiple disc clutch and automatically manufacture it by means of mechanical work by locking a superposed clutch disc while utilizing a part of a clutch retainer, and assembling the superposed clutch disc. CONSTITUTION:A multiple disc clutch is manufactured in such a way that the outside end face 2c of the superposed clutch disc 2 incorporated in a clutch retainer 1 is made to abut on a die 21 having a cutting edge 21d deviated upward by quantity corresponding to the thickness of an end play quantity A, forming a projection section 12 in the outer peripheral wall 1c of the clutch retainer at the position of the cutting edge 21d, and the superposed clutch disc 2 is made to lock to this projection section 12.
Patent JP-2000172119-A (JP)
Title: Image forming device
Inventor: OKAMOTO NAOYUKI
IPC: G03G21/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent toner remaining on a toner image carrier from sticking to a lubricant applying member, to prevent toner-scattering caused by a lubricant applying operation and to prevent the toner from sticking to the toner image carrier again. SOLUTION: A brush roller 21 as a lubricant applying member is arranged on the downstream side of the abutting position of an intermediate transfer belt 11 and a belt cleaning blade 31 in the moving direction of the belt 11, after the surface part of the belt 11 facing the blade 31 at the just time when the blade 31 comes into contact with the belt 11 passes by an scheduled abutting position of the brush roller 21 and the belt 11, the brush roller 21 is brought into contact with the belt 11. Thus, the brush roller 21 is brought into contact with the surface of the belt 11 after the remaining toner is scraped from the surface by the blade 31, then, the remaining toner is prevented from sticking to the brush roller 21. Thus, the toner sticking to the brush roller 21 once is prevented from scattering in accordance with the rotation of the brush roller 21, and also, the toner is prevented from sticking on the belt 11 again.
Patent JP-H05181965-A (JP)
Title: Image output device
Inventor: IKENOUE YOSHIKAZU
IPC: G06T3/00
Filed: 1991-12-27
Abstract: PURPOSE:To obtain an image output device which has small deterioration in picture quality even when an image is repeatedly copied. CONSTITUTION:It is proposed that digital information (additional information) showing the shape of an analog figure of a document is added to the analog figure. This digital information is information regarding the contour of a figure which is previously set. The image can be restored on the basis of this information. When the information can not be extracted correctly, the image can not be restored correctly. For the purpose, this device needs to have a read error detecting function and an error correcting function. A comparing means detects a read error and generates information regarding the contour with input image data in the area where the read error is detected and image data restored by a restoring means 23, image data in an area which does not include the additional information, and generated information are put together by a composing means 24.
Patent JP-H06204394-A (JP)
Title: Semiconductor device
Inventor: MURAISHI YOSHITO
IPC: H01L27/04
Filed: 1992-12-28
Abstract: PURPOSE:To increase circuit speed, reduce power consumption, miniaturize a system, and increase density by directly connecting adjacent LSI chips in a semiconductor device using a plurality of LSI chips. CONSTITUTION:An LSI chip 15 for wiring is adjacent between LSI chips 14 and 16 in a semiconductor device 10 while they are in contact or there is slight space among them and then they ate connected by a wiring layer 18 consisting of aluminum deposition layer, etc.
Patent JP-H10189840-A (JP)
Title: Structure for semiconductor package and packaging method
Inventor: SHIN MYEONG-JIN
IPC: H01L23/13
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To simplify a packaging process of a semiconductor device, and facilitate lamination by a method, wherein conductors are buried into holes which are passed at constant intervals, through a frame body having an opening in the central part and lead wires from a chip are connected respectively to the conductors. SOLUTION: A semiconductor package is composed of a rectangular frame body, which is opened in the central part into which a chip is inserted, the frame body comprises holes which are passed through at constant intervals, and a structure 22 in which conductors 21 are embedded into the holes is mainly used. The package has a shape in which a chip carrier 20 is attached to the structure 22, so as to be molded with an epoxy resin 24. A chip 25 is attached to the central part of the chip carrier 20, lead wires 23 which are connected electrically to the chip 25 are formed in the peripheral part of the chip carrier 20, and the lead wires 23 are connected to the conductors 21 at the structure 22. The lead wires 23 and the conductors 21 which are embedded into the structure 22 are connected electrically by means of bumps.
Patent JP-H06193273-A (JP)
Title: Temporary roof at construction site
Inventor: TSUJINAKA TOSHIMITSU
IPC: E04G21/28
Filed: 1992-12-28
Abstract: PURPOSE:To move the desired higher work site without using any equipment such as a large-sized crane, etc., even if at the time of construction of a high building. CONSTITUTION:A temporary roof is provided with a column 1 comprising an outer column 1a and an inner column 1b fitted closely to each other slidably in longitudinal direction, roof supporting brackets 2 close-fitted slidably on the outer column, and a roof frame 3 connected to them. The outer column has a length equivalent at least to the first floor height of a building, and the inner column has a length at least twice that of the outer column. Also a lifting machine is anchored to the column 1 to raise the inner and outer columns relatively to each other. Then a lifting end connection section for the lifting machine is provided at the upper end of the outer column and the end of the roof frame 3.
Patent JP-H11182726-A (JP)
Title: Pilot kick-type solenoid valve
Inventor: KOBAYASHI AKIYUKI
IPC: F16K31/06
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a pilot kick-type solenoid valve stabilizing a main valve element holding member at the time of opening the valve. SOLUTION: This pilot kick-type solenoid valve is provided with a body 13 with a main valve seat 15 formed at a valve hole 14 communicating ports 11, 12 with each other, a solenoid provided with a fixed iron core 5 fixed to the axis part of a coil and a movable iron core 8 movable in an axial direction, and a main valve element holding member 18 holding a main valve element 20 coming in contact with the main valve seat 15 and having a valve seat 24 formed at a pilot hole 23. The movable iron core 8 and main valve element holding member 18 are connected by a pin 17 with an axial clearance that can make a pilot valve element 25 separably come in contact with the valve seat 24.  The main valve element holding member 18 ascending being attracted to the movable iron core 8 at the time of opening the valve comes in contact with an unmovable part 6 before the movable iron core 8 is attracted to the fixed iron core 5 so as to limit the ascent of the movable iron core 8 and main valve element holding member 18.