baber/WOPTO huggingface dataset:
Patent JP-2001121232-A (JP)
Title: Manufacturing method of endless metallic belt
Inventor: IMAI HITOSHI
IPC: B21D53/14
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an endless metallic belt by which its manufacturing cost can be reduced. SOLUTION: A cylindrical drum 2 is formed by welding ends of a maraging steel sheet 1 to each other. The first solid solution treatment is applied to the welded drum 2. The solid solution-treated drum 2 is cut to the predetermined width to form rings 4, and the rings 4 are rolled. The second solid solution treatment is applied to the rolled rings 4. The first solid solution treatment to the welded drum 2 and the second solid solution treatment to the rolled rings 4 are applied under the same condition by using the same heating furnace 3. The first and second solid solution treatments are applied under the nitrogen atmosphere containing 1-10% hydrogen with the dew point of the atmosphere -7 to 0 deg.C, and in the temperature range not lower than the recrystallization temperature of the maraging steel and <=850 deg.C.  The second solid solution treatment to the rolled rings 4 is applied simultaneously with the first solid solution treatment to the welded drum 2 after the rings 4. The first solid solution treatment to the drum 2 is applied simultaneously with the second solid solution treatment to the rings 4.
Patent JP-2001118886-A (JP)
Title: Method for inspecting second bonding point in wire bonding
Inventor: MATSUZAKI HIROFUMI
IPC: H01L21/60
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide inspection method of a second bonding point in a wire bonding, where the position of the crescent part of a wire and the bonded state of the wire to a pad on a substrate are detected correctly, and a proper inspection can be made. SOLUTION: In this inspection method of a second bonding point in a wire bonding, where the crescent part of a wire bonded to a pad on a substrate is inspected, the crescent part is detected through matching of the wire with a reference pattern from the image of the bonding point. An inspection area comprising the crescent part is set using a circular arc-shaped diagram on the basis of the result of the detection, the pixel number of pixels to match with the prescribed conditions of luminance is counted in this inspection area, to find the bonding area and the center of gravity of the pixels and this bonding area, and the center of gravity are compared with a threshold to decide the quality of the bonding strength of the wire and the bonding position of the wire.  Hereby, the crescent part can be inspected in a form adapted to more actual conditions, and a proper result of the inspection can be obtained.
Patent JP-2001123877-A (JP)
Title: Intake air amount detecting device for internal combustion engine
Inventor: FUWA NAOHIDE
IPC: F02D45/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To accurately detect intake air amount. SOLUTION: An airflow meter 38 is situated in an intake passage, upstream of a surge tank 10 and a pass air amount passing through an airflow meter is detected. The opening timing of an intake valve 5 is controlled by variable valve opening timing device 18 for the intake valve. A rate of change or a change ratio volume efficiency provided, when the flow of intake air is varied by the variable valve opening timing device 18 for the intake valve is determined. An intake air amount is detected by correcting a pass air amount, based on the rate of change or the change ratio of volume efficiency.
Patent JP-H04175693-A (JP)
Title: Vacuum exhaust line of nuclear fusion reactor and cryogenicpump thereof
Inventor: KOBAYASHI SHIGETADA
IPC: G21B1/00
Filed: 1990-11-08
Abstract: PURPOSE:To successively process fuel isotope gases by connecting a cryogenic pump to the gas discharge side portion of a plasma vacuum container via im purity removing devices, the cryogenic pump being capable of successive processing, and providing a tritium monitor in the exhaust line of the cryogenic pump. CONSTITUTION:A cryogenic pump 11 is connected to the gas discharge side portion of a plasma vacuum container 1 via impurity removing devices 31a, 31b. The cryogenic pump 11 is so designed as to be capable of processing fuel isotopes successively. A fuel transfer line through which fuel liquefied by the cryogenic pump 11 is transferred to a fuel refining system is provided. A vacuum pump such as a turbo molecular pump 13 is provided in the exhaust line of the cryogenic pump 11. Also a tritium monitor 42 is provided in the exhaust line. The exit side line of the tritium monitor 42 is separated into two portions, one of which is provided with a tritium fuel transfer pipe 42 and the other with an atmospheric escape pipe 46.
Patent JP-H10121658-A (JP)
Title: Deformed reinforcing bar joint and its connecting method
Inventor: MIKI YASUHIRO
IPC: E04C5/18
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To minimize the number of part items by connecting two deformed reinforcing bars, which are projectingly opposed to each other with an end of each fixed, with a joint constituted of five parts consisting of a screw shaft, joint member, lock nut, wedge and a shaft section having an engaging projection. SOLUTION: With a joint member 10 threadedly engaged with a screw shaft 8, which is fayed to a deformed reinforcing bar 1 beforehand, and the base end of a shaft section 13, at the tip of which an engaging projection 12 is projectionally installed, join to the other deformed reinforcing bar 2, one or both of the deformed reinforcing bars 1 and 2 are slacken, and the joint member 10 is turned.  When a locking projection 12 is fitted to the recessed section 19 for the locking projection, which opens in one side, the joint member 10 is turned before stopping the locking projection 12 by the recessed section 19 for the locking projection, and a wedge 29 is driven between the tip face of the locking projection 12 and the end face of the recessed section 19 for the locking projection, which are opposed to each other, and the joint member 10 is locked by the lock nut 9 threadedly engaged with the screw shaft 8. Thus only the screw part of the screw shaft 8 appears, facilitating handling.
Patent JP-2000130968-A (JP)
Title: Heat pipe device for vehicle
Inventor: KANEZASHI YUUSUKE
IPC: F01N5/02
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To optimize a quantity of conveying heat even when operation is simplified, a cost is reduced, and even when, for example, a quantity of heat applied on an object temperature increasing portion is increased along with an output generated by an engine. SOLUTION: A vaporizing part 11 of a heat pipe body 10 is disposed longitudinally of a car body in an exhaust pipe 5, and the condensation part of the heat pipe body 10 arranges the given portion of the circulation line of ATF as an object temperature increasing portion. The vaporizing part 11 has a rear end formed as an inlet 11a for working fluid 13, a front end is formed as an output 11b for the working fluid 13, and a plurality of fins 11c for heat-exchange are peripherally arranged on the outer periphery of a pipe between the inlet 11a and the outlet 11b.  Thereby, during running on an ascendant slope or acceleration running, no condensed liquid 13b flows through the whole inner area of the pipe of the front vaporizing part 11 but stagnating at the inner rear of the vaporizing part 11, the condensed liquid 13b forms only a narrow range in the rear of the vaporizing part 11 as a heat-exchange region, and a quantity of heat is adjusted to a proper value by decreasing a quantity of a conveying heat.
Patent JP-H10121864-A (JP)
Title: Louver window, its supporting fixture, and glazed sliding door
Inventor: TAKEDA TAKASHI
IPC: E06B3/14
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a louver window excellent in anti-theft and fireproof function, inexpensive in price and excellent in appearance by providing a supporting piece in which a glass side is recessed and the supporting piece side is projected, and providing the function as an exterior lattice. SOLUTION: A glass-fitted louver window comprises glazed sliding doors 31, 31 provided with a narrow frame 51 made of the metal whose melting point is equivalent to or higher than that of aluminum and which is provided with no connecting means on the periphery of a plate glass 41 or a colored glass 43. Supporting pieces 11, 11 pivotably attached to the window frame comprise a recess and a projection combined with each other where the glass side is recessed and the supporting piece 11 side is projected, and the function as the supporting piece 11 and the function as an exterior lattice are provided. The glazed sliding door 31 is fitted to the supporting piece 11. The anti-theft and fireproof function is thus satisfied, the cost is reduced, and the appearance can be improved.
Patent JP-H11129242-A (JP)
Title: Method for continuos mixing and supplying of resin
Inventor: SHIMIZU KIYOSHI
IPC: B29B7/08
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To supply a resin mixed liquid of resin and a hardener, etc., that harden as time lapses to a forming process without passing through a pump device. SOLUTION: In a method for mixing more than two kinds of resin in a mixing tank for supply to the outside, a mixing tank 7 provided with a mixing machine 11 is made as a tightly closed tank, and supply pipes 8, 9 for supplying at least two kinds of resin components are airtightly connected to the mixing tank 7. A resin discharging path 10 from the mixing tank 7 is made as a pipe rising higher than a highest liquid level, and a mixe resin 5 is then discharged to the outside by making use of a supply pressure applied to the mixing tank 7 to supply at least two kinds of resin.
Patent JP-H1199282-A (JP)
Title: Janken game display panel
Inventor: KATOU YOSHIMORI
IPC: A63F9/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To display images of 'stone', 'scissors' and 'paper' of 'janken' game on a photoelectric plate surface, a liquid crystal plate or surfaces of various clothing by turning the images to symbol marks. SOLUTION: This display panel is constituted of a photoelectric plate, a liquid crystal plate and various clothing on which are displayed images of 'stone' 3, 'scissors' 4 and 'paper' 5 of 'janken game'.
Patent JP-H05237134-A (JP)
Title: Electric appliance for surgery
Inventor: DEBITSUDO JIEI PARINZU
IPC: A61B18/14
Filed: 1992-11-11
Abstract: PURPOSE: To efficiently excise a tissue polyp etc., and prevent the bleeding cased by the excision by arranging the extension part of an actuator in the outward of one end of a tubular member so as to be reciprocated freely and arranging electrodes in the opposite faces of this extension part and the tubular member. CONSTITUTION: An appliance main body 10 is formed of a tubular member 12 having a base end 14 and the terminal end 16. The terminal end 16 has an insulating plug 18 fitted therein and the terminal surface 20 has a surface electrode 22 mounted thereon and a vertical hole 26 bored therein. An actuator or a presser member 28 is extended through the tubular member 12 so as to be connected to a stainless steel rod 30 inserted in the vertical hole 26 and the rod 30 is provided with a blade electrode 30. On the other hand, a thumb ring 34 is provided in the end of the presser member 28 and a pair of rigid rings 36, 38 are provided in the base end 14 of the tubular member 12. A pair of flexible lead wires 40, 42 are extended through the pipe member 12 and these base ends are combined to each other by a cord 44 so as to be connected to an RF power source 50.
Patent JP-H08135685-A (JP)
Title: Armature assembly of electromagnetic connection device
Inventor: ISHIMARU TAKASHI
IPC: F16D65/18
Filed: 1994-11-10
Abstract: PURPOSE: To provide an armature assembly of an electromagnetic connection device which prevents accident caused by removal of a damper rubber. CONSTITUTION: A reinforced plastic plate 12 provided with a damper rubber housing part 13 is integrated with an armature hub 10 by insert-molding. A rivet 14 is fixed to a damper rubber 15 housed in the damper rubber housing part, while an armature 16 is fixed to a leading end of the rivet 14. Height L of a peripheral wall 12a of the damper rubber housing part 13 is more than height L of the rivet 14.
Patent JP-H03161753-A (JP)
Title: Photosensitive planographic printing plate requiring no damping water
Inventor: AZUMA TATSUJI
IPC: G03F7/09
Filed: 1989-11-20
Abstract: PURPOSE:To prevent fog even after the lapse of time under a white light and to reduce a change of sensitivity due to a change of the degree of vacuum of a vacuum contact printer at the time of exposure by using a specified photopolymn. initiator and forming a biaxially oriented PP film having relatively high oxygen permeability as a transparent cover coat layer. CONSTITUTION:A transparent cover coat layer having relatively high oxygen permeability is formed on a photopolymerizable photosensitive layer contg. a monomer or oligomer having at least one photopolymerizable olefinic unsatd. double bond group, polyurethane resin or polyamide resin having a solid state at room temp. and film forming ability and at least one kind of photopolymn. initiator selected among dialkylaminoarylcarbonyl compds., xanthones, thioxanthones, etc. Fogging phenomenon is prevented even after the lapse of time under white light and blurring is hardly caused in a vacuum contact printer at the time of exposure.
Patent JP-H05143777-A (JP)
Title: Method and device for automatically picking up image of plate number for carrier plate
Inventor: TATENO JUNICHI
IPC: G06T1/00
Filed: 1991-11-18
Abstract: PURPOSE:To automatically picking up the image of the plate number of the plate in transportation without a photographing timing signal from an external sensor. CONSTITUTION:The surface of the plate carried on the lint is photographed in succession (1). The still picture is taken out in the prescribed cycle (2). The two scanning positions of each consecutive still picture are horizontally scanned with one scanning line (in the direction recording the character string of the plate number) and the picture processing is performed to provide the average value of the picture density level on each horizontal scanning line (3). The presence or absence of the plate number is discriminated based on the difference of the average value of the picture density level due to the presence or absence of the plate number while successively comparing each average value (4). With the plate number, it is recorded (5). With no plate number, the same processing is performed on the next still picture.
Patent JP-H06150002-A (JP)
Title: Image segmenting method and shading correcting method
Inventor: KATO MAKOTO
IPC: G06T1/00
Filed: 1992-11-12
Abstract: PURPOSE:To automate the much exacter segmentation of contour areas by optimizing the threshold so as to satisfy the prescribed level of evaluation, thereby automatically deciding a threshold value different at every place in the case of the threshold value, and deciding the threshold value. CONSTITUTION:The new element of the change amounts for adjacent threshold values is considered in order to introduce the place of the threshold value to be changed corresponding to the place in place of the threshold value fixed in an image, further, both of the element and the degree of coincidence between an edge and a contour are defined as the level of evaluation, and binarization is performed with the plane of the threshold value minimizing that level. Namely, the are is extracted 401 by threshold value processing, then, the contour is extracted 402 by loading cross filtering. Then, the degree of coincidence is calculated 403 but in this case, a normalizing correlative value is adopted. Further, the square sum 404 of the difference of threshold values between small images is calculated and next, an evaluation function is calculated 405 basing on the coincidence and the change amount of the threshold value calculated 404 in the step 404.
Patent JP-H10144827-A (JP)
Title: Resin sealed semiconductor device, production thereof and die therefor
Inventor: MURAKAMI NORIKO
IPC: B29C45/16
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To realize a resin sealed semiconductor device in which reflow resistance is enhanced while decreasing thermal resistance by arranging a low stress and high thermally conductive sealing resins on the opposite sides of a lead frame die bonded with a semiconductor chip. SOLUTION: Since the upper and lower transfer molding dies 11, 12 are provided, respectively, with gates 13, 14 and pots 15, 16, a lead frame 2 can be sealed with different resins on the opposite sides thereof. More specifically, a resin sealed semiconductor device having low stress and low thermal resistance can be obtained by sealing a semiconductor chip 1 with a low stress resin 3 on the mounting side and with a high thermally conductive resin 4 on the opposite side. Consequently, stress is suppressed on the interface between the semiconductor chip and the low stress resin at the time of heating the resin sealed semiconductor device and reflow resistance can be enhanced while decreasing thermal resistance by dissipating heat to be generated on the semiconductor chip during operation efficiently through the high thermally conductive resin.
Patent JP-H06150930-A (JP)
Title: Non-aqueous secondary battery
Inventor: YAMADA KAZUO
IPC: H01M4/583
Filed: 1992-11-12
Abstract: PURPOSE:To provide a non-aqueous secondary battery having large capacity by making carbon material to include particles each having substantially spherical structure body or their aggregate so that each of the particles has an imperfect crystal structure and its diameter is less than 5 micro-m. CONSTITUTION:In a non-aqueous secondary battery which is sealed in condition that an non-aqueous electrolyte is interposed between a positive electrode and a negative electrode and in which the active material of the negative electrode is formed of carbon material, the carbon material is made to include particles each having substantially spherical structure body or their aggregate so that each of the particles has an imperfect crystal structure and its diameter is less than 5 micro-m. Thus, lithium has a large effective area in contact with electrolyte in the case of electrode reaction and the lithium easily intercalates or deintercalates between laminated carbon layers of hexagon mesh face so that the ratio of the carbon used increases to make the battery to have a large capacity. In the case of using such as carbon as having a concentric spherical structure (onion-shaped structure) of which fine structure is not perfect, lithium diffuses to the carbon easily, the ratio of carbon used increases and a carbon negative electrode having a large capacity is used, thereby the battery is made to have the large capacity.
Patent JP-2000128458-A (JP)
Title: Platform of elevator
Inventor: TAKANO TADAAKI
IPC: B66B11/02
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To easily fit to a difference in the sizes of cages by a small kind in response to a difference in door opening directions, or a change in the number of acceptable passengers. SOLUTION: The cage of an elevator is mounted on a platform 1. The platform 1 is divided and formed into a platform body 2 projected in the transversal direction in a hoistway from vertical frames 5 guided by a guide rail provided at one side of the hoistway, and a car mounting part 3 provided above the platform body 2 and having an external shape generally corresponding to the bottom shape of the cage (not shown in the drawing). A plurality of car mounting parts having different sizes and the platform body 2 are freely combined.
Patent JP-H01142789-A (JP)
Title: Hard copy control system
Inventor: TAKAHASHI TOSHIO
IPC: G09G5/32
Filed: 1987-11-30
Abstract: PURPOSE: To easily obtain a hard copy of entire contents of a large picture frame buffer by successively switching a display window of the large picture frame buffer where an image whose size is larger than the display picture area of a display monitor is stored and reading out a divided picture display area to the monitor in a large unit. CONSTITUTION: A large picture frame buffer 37 of a system is provided with a two-dimensional area which is plural times as large as the display picture area of a display monitor 36, and the display image is stored there, and a display window setting part 41 of a display control part 40 sets a display area to a monitor 36 on the area of the buffer 37. In the case of divisional display to the monitor 36, the control part 40 writes the display image read from the buffer 37 in the same address of a hard copy buffer 39. As the result, the display image of a block B11 is stored in a block B22 as a corresponding area of the buffer 39 in the case of display of the block B11 , and display window information of the setting part 41 is changed by a microprocessor 31, and a block B13 is processed.
Patent JP-H11145843-A (JP)
Title: Method and device for decoding digital data
Inventor: FUJII OSAMU
IPC: G11B20/10
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To determine the scale quantity of block floating with few processings and to perform scaling up and scaling down in more detail than one bit. SOLUTION: Before inverse quantizing processing at an inverse quantizing part 46, the maximum value of a scale factor(SF) is retrieved by a maximum SF value determining part 44. An SF offset adding part 45 calculates the scale quantity so that the maximum SF value becomes m[3]× 2<16> (SFI=63), and this becomes the offset value of a scale factor index(SFI). The provided offset value is added to all the SFI and updated. After an inverse orthogonal converting processing at an IMDCT part 47, the three-fold total sum of scale- down performed prior to every arithmetic processing at an IMDCT part 47 is subtracted from the offset value and updated. The inverse scale quantity is calculated from the updated offset value and multiplied with the data after IMDCT, thus finishing inverse floating.
Patent JP-2001127581-A (JP)
Title: Piezoelectric vibration component
Inventor: SUGIMOTO MASANOBU
IPC: H03H9/17
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibration component eliminating a mechanical position deviation by establishing a joining are a for mounting the laminated assembly of a piezoelectric vibrator and a capacitive element on a base board. SOLUTION: The base board 1 is provided with a recessed part 101 on one surface and with terminal electrodes 11-13. The piezoelectric vibrator 20 and the capacitive element 21 are alternately layered to be opposed to each other with a gap required for the vibration of the piezoelectric vibrator 20 on each one surface of them in the thickness direction so that the layered assembly is constituted. The laminated assembly is positioned inside the recessed part 101 of the base board and electrically and mechanically connected to the base board 1 by the terminal electrodes 11-13. The depth of the recessed part 101 is smaller than the thickness of the capacitive element 21 to be put into the recessed part 101.
Patent JP-H02149630-A (JP)
Title: Piston material for internal combustion engine
Inventor: ISHIKAWA AKINARI
IPC: C22C21/02
Filed: 1988-11-30
Abstract: PURPOSE:To obtain a piston material made of an Al alloy having excellent cold strength and heat resistance by increasing the content of Mg in an Al alloy for die casting as a piston material for conventional internal combustion engine and furthermore adding Fe and Mn thereto. CONSTITUTION:As an Al alloy for die casting as a piston material for an automobile, the Al alloy contg., by weight, 1.5 to 3.5% Cu, 9.6 to 12.0% Si, 0.2 to 0.8% Mg, <1.0% Zn, 0.5 to 1.3% Fe, 0.2 to 0.8% Mn and <0.3% Sn is used. The Al alloy for die casting of a piston for an automobile having excellent strength and heat resistance can be obtd.