baber/WOPTO huggingface dataset:
Patent JP-2001135574-A (JP)
Title: Method of fabrication for semiconductor device
Inventor: MAKITA NAOKI
IPC: H01L29/786
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To control a trace of catalytic element. SOLUTION: An a-Si film 3 is formed on a glass substrate 1, a thin oxide film 4 is formed thereon and nickel 5 is introduced, as a catalytic element, through the thin oxide film 4. After removing the thin oxide film 4 where a large quantity of nickel 5 exists, the a-Si film 3 is crystallized by heat treatment. After phosphorus 8 is doped except an active region, nickel 5 diffused into a crystalline silicon film 3a' is attracted into a phosphorus doped crystalline silicon film 3b. A channel region is formed using the crystalline silicon film 3a' thus obtained. A trace of nickel 5 introduced into the a-Si film 3 is controlled by growing the a-Si film 3 epitaxially after the thin oxide film 4 is removed and leaving only a trace of nickel 5 introduced through the thin oxide film 4 in the a-Si film 3.
Patent JP-H09139311-A (JP)
Title: Solenoid
Inventor: NAGAYOSHI KAZUAKI
IPC: H01F7/06
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To reduce oscillation in the direction perpendicular to the axis by fitting bearings, slidably supporting a rod, on a holding member for holding a solenoid body via a buffer member. SOLUTION: A recess 30A, in which a larger diameter 2A of a solenoid body 2 is received via a case 18 and a first and a second outer packing 16, 17, is provided in a frame 30 of a solenoid 1. Further, the body 2 is formed to have a crushing margin, and is incorporated so that outer peripheral surfaces of a pipe part 16a of the first outer packing and a pipe part 17a of the second outer packing abut the inner peripheral surfaces 30a and 30d respectively, and the outer peripheral surfaces of a flange part 16b and a flange part 17b are pressed to the side surfaces 30b and 30c of the recess 30A of the frame respectively. Further, outer peripheral end parts 10b, 11b of a first and a second bearings 10, 11 are fitted into recessed groove 33, 34 circumferentially provided in the inner peripheral surface the frame 30 and are fixed.  Thus, a solenoid capable of stabilizing the flight of a pachinko ball can be obtained.
Patent JP-2000151581-A (JP)
Title: Document management method, document management system and recoding medium for it
Inventor: ISEDA MASAHIRO
IPC: H04L9/32
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide the system that easily and surely conducts delivery and recovery management of a document. SOLUTION: A medium 1 with a document identifier is printed is distributed to each distributed document and in the case of distributing the document, a communication means informs a distribution destination of presence of a distributed document. Based on the document identifier printed on the distributed medium, the distributed document is confirmed. When it is confirmed, the communication means informs the distribution source of confirmation of reception and in the case of recovering the distributed medium 1, the document recovered based on the document identifier is confirmed.
Patent JP-H09141009-A (JP)
Title: Gravity filter and starting method of backward washing siphon in the same
Inventor: SHIRATO MASATAKA
IPC: B01D24/02
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To more miniaturize a vacuum generating tank than before and to effectively perform backward washing. SOLUTION: To plural branch pipes 17b of a communicative pipe 17 connected to a vacuum generating tank 16, small diameter siphons 15a-15c functioning as a backward washing waste water passing part constituting a backward washing siphon 15 are connected, respectively. Negative pressure generated by the vacuum generating tank 16 is used for only the small diameter siphon 15a which first starts the siphon 15, and for the other small diameter siphons 15b, 15c, negative pressure generated by the small diameter siphon 15a which has been operated is used to start them. The vacuum generating tank 16 is miniaturized because it is enough to only the small diameter siphon 15a.
Patent JP-H01163449-A (JP)
Title: Engine control device for automobile
Inventor: SUZUKI TSUNEO
IPC: F02M25/00
Filed: 1987-12-17
Abstract: PURPOSE:To enable easy and optimum control of a feed amount of a combustion assistant, by a method wherein, based on a signal responding to the number of revolutions of an engine, a feed amount of the combustion assistant is controlled. CONSTITUTION:An engine 1 is provided with a feed means for a combustion assistant formed by water and a treatment substance in which hydrocarbon series oil is treated by a strong alkali agent. The feed means comprises a tank 2 to contain a combustion assistant and a solenoid valve 4 coupled to the tank 2 through a feed pipe 3. A control device is formed with a high voltage spark detecting circuit 5, serving as a means to detect a signal responding to rotation of an engine, a waveform shaping circuit 6, a D/A converter 7, and an amplifier 8. A solenoid valve 4 is opened according to the intensity of an output from the amplifier 8, and the combustion assistance in the tank 2 is fed to an engine 1 according to an opening amount of the solenoid valve 4.
Patent JP-H04188940-A (JP)
Title: Unmagnified sensor
Inventor: KURODA MASARU
IPC: H04N1/04
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a sensor for unmagnification suited to a reader used at a high speed by dividing a one-dimensionally arrayed sensor part into plural blocks, and simultaneously transmitting information from each block. CONSTITUTION:One-dimensionally arrayed twenty-seven sensors IC 1-27 are equally divided into three blocks, sensors IC 1-9 are defined as a block I, sensors IC 10-18 are defined as a block II, and sensors IC 19-27 are defined as a block III. Then, the same driving signals are supplied to the sensor parts belonging to each block in which the sensor parts are serially connected, so that the information is simultaneously transmitted from one sensor part among the sensor parts belonging to each block. Thus, an unmagnified sensor suited to the reader used at the high speed can be obtained.
Patent JP-2000133954-A (JP)
Title: Magazine rack for printed board storage box
Inventor: WADA YOICHI
IPC: H05K7/14
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To store a magazine rack in a storage box and to securely protect it from dust and dirt by installing a door which can freely be opened/closed in one of the top plate, the side plate and the base plate of a housing with sealed structure or the doors to the respective plates and putting in/out the magazine rack. SOLUTION: In a storage box 2 formed of a housing in a rectangular parallelopiped form, plural printed boards are inserted into a side groove 1a, the magazine rack 1 of prescribed standard is stored, a top plate 3 can be opened/closed and the magazine rack 1 can be stored in a sealed state. Casters 5 are installed at the base plate 4 of the storage box 2 so that it can move. A handle 7 is provided on the top plate 3 and the box can easily be carried. A front door 8 is provided in front of the storage box 2 and the magazine rack 1 can be stored in the storage box 2 so that the inserting direction of the printed board is matched with the front door. Thus, the printed board stored in the magazine rack itself can effectively protected from dust and dirt at the time of preservation and transfer.
Patent JP-2000133349-A (JP)
Title: Connector for flexible board
Inventor: TAKAHASHI SEIJI
IPC: H01R12/79
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a connector for flexible board of simple structure to make two flexible boards possible to be connectable/disconnectable. SOLUTION: A housing 10 is equipped with a board receptacle part 10a and a pair of arm parts 10b on both sides thereof, and a rocking member 18, which is axially borne thereby swingably, is equipped with a resilient member 20 in resilient contact with two boards 12 placed on the receptacle part 10a in a predetermined swinging attitude to give a press, and a gap is formed to admit insertion of two boards 12 between the rocking member 18 and receptacle part 10a in another swinging attitude in a superposed arrangement so that their electrodes are opposed. The two boards 12 are inserted using the width of the arm parts 10b as a positioning guide, and positioning pins 28 furnished there 10b are inserted into small holes 12a... provided in the boards 12.  The rocking member 18 is hindered from deflecting in the specified swinging attitude in which the resilient member 20 is put in resilient contact with the boards.
Patent JP-H11146595-A (JP)
Title: Dc motor with brushes equipped with brush holder cover
Inventor: NAKAMURA HIROSHI
IPC: H02K13/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a DC motor wire brushes, equipped with a brush holder cover capable of preventing insulation deterioration by avoiding the deposition of powder of worn brushes to a steel frame, preventing decreases in workability such as welding of various connecting wires and preventing jumping of short- circuit wires between brushes. SOLUTION: A cylindrically formed brush holder cover 2 is arranged concentrically with the rotating shaft 9 of a motor, so as to cover the outer peripheral portions of brush holders 4 attached to a brush holder attaching plate 3, and also to prevent the jumping out of a short-circuit wire 8 between brushes, a projected portion which is folded and bent in the rotating shaft direction is formed in the inner periphery of the brush holder cover.
Patent JP-H04191416-A (JP)
Title: Engine timing belt and pulley assembling method
Inventor: SAKIMORI HIDEHARU
IPC: F02B67/06
Filed: 1990-11-22
Abstract: PURPOSE:To eliminate supplementary work for dislocation and improve assembly work by distancing idler pulleys from a timing belt, while arranging a driving pulley and cam pulleys displaceably in a radial direction, in case of shifting the driving pulley and the cam pulleys. CONSTITUTION:In an assembly line 1, an engine 4 is mounted on a conveyer 2 through a jig 3. In an assembling station S, an assembling device 9 is arranged on a side of the conveyer 2. In respect to the assembling device 9, an assembling unit composed of a crank pulley (driving pulley) 10, cam pulleys 11a, 11b, idler pulleys 12a to 12c and a timing belt 13 is assembled to the engine 4. In case of shifting the assembling unit, the idler pulleys 12a to 12c are distanced from the timing belt 13, and the driving pulley 10 and the cam pulleys 11a, 11b is arranged displaceably in a radial direction.
Patent JP-H01161852-A (JP)
Title: Dielectric isolation type semiconductor device
Inventor: NEGORO TATSUO
IPC: H01L21/31
Filed: 1987-12-18
Abstract: PURPOSE:To protect an Si oxide film, which is a dielectric film, and to prevent the function of the title device from reducing even in the environment of an aqueous solution and a high-temperature by a method wherein a nitride film is superposed on the dielectric film on each single crystal island to cover the dielectric film, the surfaces of semiconductor elements except an external connection electrode part are covered with a nitride film, and the electrode part is covered with a moisture-resistant resin. CONSTITUTION:A P-type Si region 1 is formed in each single crystal island of a sensor part, a semiconductor element is formed on this region and a P<+> diffused layer 2 and an oxide film 3 are covered with a nitride film 4 by superposing. Moreover, a metallic electrode wiring 9 is covered with a nitride film 10 and an outside connecting electrode part is covered with a moisture-resistant resin 13 for preventing water content from intruding through the gap between the film 10 and this electrode part.
Patent JP-H05155647-A (JP)
Title: Unhardened cement composition containing mixing water or preventing method of ammonia volatilizable from hardened cement body
Inventor: SHIROISHI AKIHIRO
IPC: C04B22/08
Filed: 1991-12-04
Abstract: PURPOSE:To provide an unhardened cement composition containing a mixing water or a preventing method of ammonia volatilizable from its hardened cement body. CONSTITUTION:A nitrite is allowed to contain in a cement composition before blending with water, in the unhardened cement composition containing the mixing water or in its hardened body, in producing an unhardened cement composition containing mixing water or in preventing ammonia volatilization from the hardened cement body.
Patent JP-H10132284-A (JP)
Title: Knob for stove with timer
Inventor: MURAKAMI SEIJI
IPC: F23N5/20
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To extinguish the flame of a stove by checking the setting of the time to cook to automatically rotate the knob when the set time is reached. SOLUTION: This knob 2 for a stove is mounted and is turned by a motor 5 which is supplied with power to be driven by a timer 6 when a fixed time passes. The time is checked by display 7 and is set by a set button 8. In the knob 2 for the stove, a gear 3 for the stove to be driven by a motor 5 is provided behind on a rotating shaft. The motor 5 having a gear 4 for the motor mounted on the shaft thereof is installed to be meshed with a gear 3 for the knob of the knob 2 for the stove. The motor 5 is electrically connected to the timer 6, a display section 7 for displaying time, a set button 8 for setting time and a power source 9 are electrically connected to the timer 6.
Patent JP-H09155656-A (JP)
Title: Nut rotating device and assembly method
Inventor: KITAZAWA MORIKAZU
IPC: B23P19/06
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To improve efficiency, to ensure safety, to simplify structure, and to facilitate handling. SOLUTION: In a nut rotating device to join nuts 3 and 9 with a bolt 2, the nut rotating device comprises a nut pan part 21 non-rotatively coupled to the outer end part of a nut; and a drive motor 27 connected to the nut pan part 21 and rotating the nut pan part 21.
Patent JP-H11152625-A (JP)
Title: Conjugate elastic monofilament
Inventor: OTA YASUO
IPC: D01F8/14
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a conjugate elastic monofilament having excellent mechanical properties and elastic recovery and useful for woven or knit fabric, etc., by using plural kinds of polyester elastomers as main raw materials and specifying the elongation at break, the breaking strength and the extension recovery. SOLUTION: This elastic monofilament is produced by using two or more kinds of polyester elastomers as main raw materials and has an elongation at break of >=80%, a breaking strength of >=0.5 g/d and an extension recovery of >=90% after 30% elongation at 80 deg.C. Preferably, the monofilament essentially has a sheath-core structure produced by using two kinds of polyester elastomers as main raw materials, the areal ratio of the core part in the total cross-section of the fiber is >=50%, the melting point of the core component is 150-200 deg.C and the melting point of the sheath component is lower than that of the core component by 20-50 deg.C.
Patent JP-2001048595-A (JP)
Title: Surface treatment of substrate having glass layer and treated product
Inventor: KUNO HIROAKI
IPC: C03C21/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To enable the effective development of an action of a metal such as Ag, Cu and Zn in a surface-treatment of a substrate having a glass layer and provide a product having a glass layer, etc., imparted with excellent surface characteristics and producible with suppressed loss of the metal. SOLUTION: A substrate 15 having a glass layer 12 and a treating agent containing Ag, etc., are prepared beforehand and the glass layer 12 is brought into contact with the treating agent at <100 deg.C to form a treated layer 14. A necessary amount of Ag can be taken into the glass layer 12 by this process by the ion exchange of the alkali metal ion in the layer with anion of Ag, etc. The unnecessary treated layer 14 is optionally removed and the product is heated at a temperature below the glass transition point of the glass layer 12 to effect the impregnation of Ag.
Patent JP-H08162366-A (JP)
Title: Through-type electronic part
Inventor: FUNABIKI YOJI
IPC: H01C7/10
Filed: 1994-11-30
Abstract: PURPOSE: To obtain a through-type electronic part which is capable of easily mounted on a conductor plate in the right position and postured correctly and which is excellent in resistance to thermal shock and loading. CONSTITUTION: A through-type electronic part 11 is equipped with a cylindrical part element 12 provided with a through-hole 15 at its center, a first part 21 of large outer diameter, and a second part 22 which is smaller than the first part 21 is outer diameter, an inner circumferential electrode 14 formed on the inner circumferentical surface of the element part 12, and an outer circumferential electrode 13 formed on the outer circumferential surface of the element part 12. A tapered part 23 which changes gradually in outer diameter is provided between the first part 21 and the second part 22, and the center of gravity of the part element 12 is located at the center of the part 22.  A recessed solder pool 24 which is larger than the through-hole 15 in diameter and through which an inner electrode 14 is led out is provided around the end face of the through- hole 15 at the first part 21 of the part element 12, and a tapered part is provided to the inner circumferential surface of the solder pool 24.
Patent JP-H09160979-A (JP)
Title: Business efficiency improvement support system
Inventor: KADOKAWA ATSUSHI
IPC: G06Q50/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To optimally standardize the business operation and to drastically improve the business efficiency. SOLUTION: This system is provided with a progress control part 6 controlling the progress of business activities by dividing them into three kinds of a business basic action being repeatingly enforced by a prescribed cycle, a business effective action being enforced according to a preliminarily set schedule and a business negotiation process in which a series of business action in the business negotiations are arranged, based on each data of the business activity plan prepared by a plan preparation part 4 and the activity result registered by an actual result registration part 5.  By exactly recognizing the progress of the business activities from the three kinds of viewpoints of the business valid action, the business basic action and the business negotiation process whose natures are different in various kinds of business activities, the plan of optimum business activities for improving business efficiency can easily be prepared by a businessman.
Patent JP-2000140537-A (JP)
Title: Bag filter-type dust collection device
Inventor: YAMAMOTO HIROSHI
IPC: B01D46/06
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce a pressure loss in the filtration process by forming a retainer, which is provided inside a filter cloth and retains the filter cloth in the shape of a bag, of a spiral spring which shakes off dust sticking to a filter cloth by shrinking vibration. SOLUTION: The interior of the casing 1 of the bag-filter-type dust collection device is sectioned as a dust chamber 3 equipped with an inlet 2 for air containing dust and a clean air chamber 5 equipped with a clean air outlet 4, using a partition 6. In the dust chamber 3, plural bag filters 20 are suspended from the partition 6. The bag filter 20 is equipped with a slender cylindrical baglike filter cloth 21 with an opening part 21a opening into the clean air chamber 5, and a retainer 22 set inside the filter cloth 21. In this case, the retainer 22 has a cylindrical upper end part 23 which is fixed to the partition 6 on the clean air chamber 5 side and supports the opening part 21a of the filter cloth 21, and a disclike bottom plate 24 fitted to the lower end of the filter cloth 21.  In addition, the upper end part 23 and a bottom plate 24 are structurally connected to each other by a spiral spring part 25.
Patent JP-H05156972-A (JP)
Title: Valve timing controller of internal combustion engine
Inventor: KASHIWAKURA TOSHIMI
IPC: F02D13/02
Filed: 1991-12-05
Abstract: PURPOSE:To keep off the worsening of combustion at a light load area by checking the unnecessary drop in an effective compression ratio at the time of engine low temperature. CONSTITUTION:A variable valve timing mechanism(VVT) 23 consists of a timing pulley 24 and a step motor 25, making the on-off timing of an intake valve 9 variable in succession. A variable valve timing electronic control unit(ECU) 41 drives and controls the VVT 23 to control the on-off timing of the intake valve 9 so as to reduce any pumping loss in an engine 1 on the basis of the detected value of an engine speed sensor 30 or the like. In addition, the VVT electronic control unit 41 sets a control range of the VVT 23 so as to be the lower in the detected value of a water temperature sensor 32, the narrower in the on-off timing control range. Accordingly, at the time of low temperature, a difference between both upper and lower values of the on-off timing is controlled so as to become smaller, thus an effective compression ratio is checked to be unnecessarily lessened as securing a certain degree of a pumping loss reducing effect in the engine 1.
Patent JP-2000203679-A (JP)
Title: Method for storing sheet glass
Inventor: YAMADA IKUO
IPC: B65D85/48
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for storing a sheet glass by which its effective surface is not fouled due to the contact with spacer members and a high storage efficiency is achieved, even when the sheet glass is used for a substrate for a flat display. SOLUTION: An iron-made holding table 14 installed on a pallet 13 has a mounting surface 14a for installing a sheet glass G in a vertical direction, and the mounting surface 14a has a form of L-shaped section inclined downwardly by 6 deg. in respect to a back-rest surface 14b. A hundred sheet glasses G can be leaned against and stored on the holding table 14 and some spacer members 15 having a width of 10 mm, a thickness of 5 mm and a length of 830 mm formed by hard resin are positioned at both right and left ends of both surfaces of each of the sheet glasses G.
Patent JP-H01164330-A (JP)
Title: Automatic bread maker
Inventor: FUJIKAWA NAOTO
IPC: A47J43/046
Filed: 1987-12-18
Abstract: PURPOSE: To prevent mis-operation of bread making due to keeping a lid open, by equipping a control part to start controlling of a heater and a motor when there is output of a lid detecting means to suppress starting in an open lid condition even when a user turns the power source of equipment. CONSTITUTION: A motor 13 rotates in the clockwise direction when one TRIAC 25a is turned ON and in the counterclockwise when the other TRIAC 25b is turned ON. A lid detecting means 23 outputs when a lid 22 is closed to shut a contact. A microcomputer is a one-chip computer constituted of CPU, ROM, RAM, I/O port, etc., which drives a relay 24 and TRIAC 25a and 25b and controls a heater 19 and a motor 13 to control bread making process of kneading, fermenting, baking, etc. However, when the lid is opened and there is no output from the lid detecting means 23, the microcomputer 26 suppresses to start bread making.
Patent JP-H08179108-A (JP)
Title: Method and device for machining diffraction optical element
Inventor: ODA HAJIME
IPC: B23K26/08
Filed: 1994-12-26
Abstract: PURPOSE: To precisely and easily perform concentric fine-step machining as to a method and device for machining diffraction optical element using an excimer laser. CONSTITUTION: The relative position between mask parts 106 and 107, having patterns corresponding to the pattern of the diffraction optical element as the object of a work 109, in the direction of the optical axis between the image position of the patterns and the work 109 is set to a 1st position and after the work 109 is irradiated with an excimer laser beam, the relative position between the mask parts 106 and 107 in the direction of the optical axis between the image position of the patterns and the work 109 is set to a 2nd position. Then, the work 109 is irradiated with the excimer laser beam so that the irradiation range is made wider or narrower than the size of the pattern on the work 109.