baber/WOPTO huggingface dataset:
Patent JP-H0758248-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ASADA JUNICHI
IPC: H01L23/28
Filed: 1993-08-09
Abstract: PURPOSE:To provide a load frame and a semiconductor device, and its manufacturing method, which is enhanced in both two-dimensional and three-dimentional mounting density and leads from being bent. CONSTITUTION:A conductive member 29 is buried inside a package 8. The contact part of the conductive member 29 connected to a circuit board is exposed out of the package 8, and the exposed part of the conductive member 29 forms a flat surface flush with the surface of the package 8. The conductive members 29 are filled into grooves which are provided to the sides of the package 8 molded by a die penetrating both the upper and lower side of the package 8. The conductive members 29 are connected to inner leads inside the package 8 and electrically connected to an inner semiconductor chip. The packages 8 can be mounted on a circuit board high in density.
Patent JP-S6275519-A (JP)
Title: Photographic recording device
Inventor: ICHIHARA TAKASHI
IPC: G03B27/32
Filed: 1985-09-30
Abstract: PURPOSE:To prevent a scanning line on a film from scanning shear at the time of photographing by arranging a fan for suppressing the rise of temperature in a device and stopping the fan during photographing. CONSTITUTION:At the non-photographing of a multi-format camera, the fan 6 is rotated and the camera is held at the state for effectively discharging heat generated from an electric circuit 11. When a photographing switch is depressed, the rotation of the fan 6 is automatically stopped and practical photographing is executed after a period required until an air flow is completely stopped. Synchronously with the end of the photographing, the rotation of the fan 6 is started. Since temperature rise near the film 10 is especially prevented and the film 10 is prevented from vibration by stopping the fan 6 and executing photographing under non-windy state, the scanning line can be prevented from scanning shear due to vibration.
Patent JP-H0378714-A (JP)
Title: Coated fiber for power transmission
Inventor: SETO KATSUYUKI
IPC: G02B6/00
Filed: 1989-08-23
Abstract: PURPOSE:To allow the safe transmission of a high-output laser light by forming a white resin coating layer on a high-NA fiber which consists of a Ge-doped silica core and a silicone resin clad and has >= 4% specific refractive index difference between both. CONSTITUTION:The white resin coating layer 14 is formed on the high-NA fiber which consists of the Ge-doped silica core and the silicone resin clad and had >= 4% specific refractive index difference between both. The specific refractive index difference between the core 10 and the clad 12 is, therefore, made into >= 4% by using the silicone resin for the clad 12 and by the simple dipping method, by which the light leakage is decreased. Since the coating layer 14 is formed of the white resin, the leak light is reflected even in the event of presence of such light and the heat generation in the coating layer is suppressed. The safe transmission of the high-output laser light is possible in this way.
Patent JP-2001038464-A (JP)
Title: Seam position detecting method of spiral steel pipe
Inventor: MATSUURA TOSHIAKI
IPC: B23Q17/20
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a seam position detecting method for accurately performing an outer face groove processing of a spiral steel pipe. SOLUTION: In this method, the image of a seam 7 on a peripheral face of a spiral steel pipe is picked up with a television camera 11, and a seam position is detected by an image processing based on the picked up image signal. In this case, a single side edge 1a being an outer face of a planar steel band 1 before molding is continuously chamfered. When the image is picked up with the television camera after molding, the light is radiated to a normal of the seam from the direction not chamfered having an angle.
Patent JP-H0666231-A (JP)
Title: Fuel injector for internal combustion engine
Inventor: AKASE YOSHIAKI
IPC: F02B1/04
Filed: 1992-08-12
Abstract: PURPOSE:To realize excellent atomizing performance all the time in every operating condition of an internal combustion engine in a fuel injector which adopts an air assist system. CONSTITUTION:In a fuel injector for a gasoline internal combustion engine where air assist structure is adopted, air generated in a secondary air generating air pump 5 for increasing a temperature of a catalyst is commonly used as assist air. A quantity of the assist air not passing through an air quantity sensor is estimated based on values of a boost pressure sensor 7, a pressure sensor 8 and a map data preset inside a computer unit 9 on the basis of various kinds of information such as a fuel injection quantity (a pulse width). An added value of the estimated value to a detection result of an air quantity sensor 2 is utilized as a required air flow rate for the internal combustion engine for the purpose of fuel injection control.
Patent JP-H0496917-A (JP)
Title: Urethane-modified cellulosic derivative
Inventor: ASAI YUKIO
IPC: C09D11/10
Filed: 1990-08-15
Abstract: PURPOSE:To obtain the subject derivative, excellent in pigment dispersibility of nitrocellulose, ink heat transfer sensitivity of cellulose acetate, etc., and suitable as a binder for printing inks and a compatibilizing agent for polymer alloys by introducing urethane chains into residual hydroxyl groups of a cellulosic derivative. CONSTITUTION:The objective derivative is obtained by introducing urethane chains composed of a diisocyanate and a polyol into residual hydroxyl groups of a cellulosic derivative (preferably nitrocellulose). Furthermore, at least 10mol% of the residual hydroxyl groups in the cellulosic derivative preferably participate in the urethane bonds.
Patent JP-H04226694-A (JP)
Title: Method for sewed pattern and sewing machine
Inventor: BUIRI MAIAA
IPC: D05B19/10
Filed: 1991-08-27
Abstract: PURPOSE: To easily produce a combination sewing pattern whose width is not limited at ally by making the carriage of an object to be sewn partially cross a normal feed direction in the predetermined number of individual stitches in order to produce the combination sewing pattern of an increased width. CONSTITUTION: An electronically controlled sewing machine provided with a memory for many individual stitches for forming one individual stitch by a selectable method is used. Then, in order to produce the wide combination sewing pattern, the object to be sewn is at least partially carried in a direction crossing the normal feed direction in the predetermined number of the individual stitches. For instance, by the combination of one diamond pattern R and the respective individual stitches V2 and V8 of many replacing stitches. an extremely wide combination sewing pattern is produced without the need of storing the combination pattern in a fixed memory. Thus, by a simple method, the new combination pattern or fringe of the width desired by a user is produced from an individual sewing pattern.
Patent JP-H1045695-A (JP)
Title: Naphthylalkanoic acid amide derivative and fungicide for agriculture and horticulture
Inventor: MASUDA KATSUMI
IPC: C07C255/24
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having excellent germicidal activity on rice blight, etc., not affecting damage on useful crops and capable of using as an active ingredient of a fungicide for agriculture and horticulture. SOLUTION: This naphthylalkonoic acid amide derivative is represented by formula I [R<1> is H or a 1-6C alkyl; R<2> is H, a 1-6C alkyl, a 3-6C cycloalkyl, etc.; R<3> and R<4> are each independently a 1-6C alkyl, a 2-6C alkenyl, etc.; Q is cyano, etc.; X is H, a halogen, etc.; (n) is an integer of 1-3], e.g. N-(1- cyano-1,2-dimethylpropyl)-2-(2-naphthyl)acetamide. The naphthylalkanoic acid derivative of formula II is obtained by reacting, e.g. a naphthylalkanoic acid derivative of formula II with an amine of formula III as necessary, in the presence of a catalyst and/or a base by using a condensing agent. This fungicide for agriculture and horticulture having excellent fungicidal activity, free from phytotoxicity to crops and excellent in residual activity and resistance to rain can be obtained from the derivative of formula I.
Patent JP-S6457227-A (JP)
Title: Optical switch
Inventor: KURATA NOBORU
IPC: G02B26/08
Filed: 1987-08-28
Abstract: PURPOSE:To facilitate the switching of an optical path, by providing plural beam splitters on a position where a light reflected by the reflecting surface of a light can be received, and also, on a position where distances from the reflecting surface of its light are different from each other, in accordance with the reflecting position of the light on the reflecting surface of the light. CONSTITUTION:The optical switch is constituted by providing plural beam splitters 11-13 on a position where distances from the reflecting surface of the light are changed, in parallel to the reflecting surface of the light, and in accordance with the position of its arbitrary position. Accordingly, by changing the position of the light incident on the reflecting surface of a single light, the light is reflected to plural beam splitters 11-13 provided on the position where the distances from the reflecting surface of the light are different, in accordance with its position. In such a way, the incident light can be switched to an arbitrary optical path, and also, by detecting the light transmitted through the beam splitters 11-13, the switching position detection and the position control of the light beam can be executed.
Patent JP-H03185299-A (JP)
Title: Constituting element used for mechanism and manufacture thereof
Inventor: JIYAAJII EI RORETSUTO
IPC: F04D29/58
Filed: 1990-08-15
Abstract: PURPOSE: To reduce thermal stress of a machine component by forming net- shaped structure of cavities which are opening to its surface via passages and intercommunicate in a machine element receiving rapid temperature change, and by forming the passages so that their width is extremely narrower than that of the cavities. CONSTITUTION: In an annular sleeve 10, for example, as a machine element such as a pump exposed to rapid temperature, slots 12, 14 of which end is opened are axially and circumferentially machined, and each of the slots 12, 14 communicates cavities 18 whose width is larger than that of the slots 12, 14 inside of the surface 16 of the sleeve 10. Thus, the sleeve 10 can be expanded and shrunk, and when it is rapidly heated to a high temperature exceeding maximum application temperature difference, the surface 16 can be locally dented at a position 20. When it is cooled, closed slots 12, 14 can be satisfactorily opened.
Patent JP-H0875088-A (JP)
Title: Lubricating device for sliding shaft
Inventor: KAWAMINAMI KOHACHI
IPC: F16N7/02
Filed: 1994-09-09
Abstract: PURPOSE: To make sure lubrication between a sliding shaft and a guide bearing part fitted with this sliding shaft. CONSTITUTION: In an upper end of a bearing part 3, an oil bath is provided so as to surround a shaft 4, and it is immersed over the total periphery in lubricating oil 14 in the oil bath. An end part of slide contact parts 9, 10 communicates with the oil bath through a groove 17 or the like, so as to eliminate resistance of oil in the case of sliding the shaft 4.
Patent JP-S58110284-A (JP)
Title: Ribbon cassette for printer
Inventor: IKEDA YOSHIAKI
IPC: B41J32/02
Filed: 1981-12-24
Abstract: PURPOSE:To utilize all of an endless ribbon in the ribbon cassette until its life expires, and to reduce the frequency of the exchange of the cassettes by forming an ink impregnating material for supplying the ribbon with ink in a cartridge type and in exchangeable form. CONSTITUTION:In an ink cartridge 26, the ink impregnating material consisting of a fibrous bundle 29, into which ink for supply is impregnated sufficiently, and a felt wick 30 is enclosed into a cylindrical case 27, and the felt wick 30 is projected slightly from the opening of a cap 30. The felt wick 30 is contacted elastically with the rubber ring 13 of a transfer roller 12 by the spring force of an elastic spring 31 when the cartridge 26 formed in this manner is set into the cartridge receiving section 25 of a cassette case 1, and the ink ribbon 4 is supplied with the ink of the felt wick 30 through the inside of a transfer roller 12 when the ink ribbon 4 passes between the transfer roller and a follower 17. When the cartridge 26 is exchanged, the ribbon cassette can be used continuously until the life of the ribbon 4 expires.
Patent JP-H0379351-A (JP)
Title: Printing wire for dot printer
Inventor: OMORI YOSHIO
IPC: B41J2/25
Filed: 1989-08-22
Abstract: PURPOSE:To achieve improvement of corrosion resistance and durability by a method wherein a corrosion preventive covering is formed to an insertion part of a wire guide. CONSTITUTION:A corrosion preventive covering 2 of 1 to 10mum thickness is formed to an insertion part of a wire guide 1a within about 10mm from a printing side tip of a metal wire 1. The corrosion preventive covering is formed as a single layer or a multilayer plating selected from nickel, nickel alloy, chromium, lead, gold, and silver and otherwise is formed by fluororesin, epoxy resin, urethane resin, and furan resin. Thereby, a printing side end part is equipped with corrosion resistance. Corrosion due to ink following hitting and sliding of a printing wire is extremely decreased, and improvement of durability and good printing quality for a long time are maintained.
Patent JP-H0657833-A (JP)
Title: Method for filling heat insulating material to wall
Inventor: ISHIYAMA SHUICHI
IPC: E04B1/76
Filed: 1992-08-13
Abstract: PURPOSE:To easily fill a heat insulating material to all the internal corners of a wall, and make a temporary cover reusable. CONSTITUTION:On the back side wall frame 1 of a wall 3 which has a face plate 2 mounted on the surface side of the wall frame 1 and is opened on the back side, a temporary cover 4 is attachably and removably mounted to block the opening. The temporary cover 4 has a fitting hole 6 for fitting the blowing part of a blowing device for heat insulating material filling. The blowing part of the blowing device for heat insulating material filling is fitted to the fitting hole 6 to simultaneously blow a fibrous heat insulating material 16 and a binder. Thereafter, the temporary cover 4 is removed to reuse the same.
Patent JP-S62175065-A (JP)
Title: Color separation filter
Inventor: ASANO SHUNJI
IPC: H04N1/04
Filed: 1986-09-16
Abstract: PURPOSE:To make the quantity of exposure of a line sensor a fixed value for each color by setting the width of filters or each color of a color separation filter according to relative speed to the line image sensor. CONSTITUTION:A linear motor is used for a driving device 8, and a color separation filter 9 is reciprocated in the width l0 by applying voltage of sine wave. To make a line image sensor 1 obtain a fixed quantity of exposure for each color, lapse time tr, tg, tb of filters 10-12 is made fixed. A color separation filter 9 is manufactured according to set size, and driven by the driving device 8. Voltage of sine wave angle of which advances from pi/2 to 3pi/2 in a time in which an auxiliary scanning mechanism feeds an original by 1 line, that is, sine wave of period equal to time in which the original is fed by 2 lines, and sufficient to reciprocate the distance l0 is applied to the driving device 8. Thereby, influence of inertia of movable parts is suppressed, and consequently, the color separation filter 9 can be moved exactly in proportion to the waveform of sine wave.
Patent JP-S60109347-A (JP)
Title: Polling type remote monitor controller
Inventor: AKEDA YOSHIYUKI
IPC: H04Q9/14
Filed: 1983-11-18
Abstract: PURPOSE:To integrate the time points among slave stations by sending the time information obtained in consideration of both the data processing time and the data transmission time of a master station to slave stations and performing the initialization and the correction of a timepiece device of each slave station every slave station. CONSTITUTION:A master station A is connected to slave stations B and B' via transmission lines 8 and 9 to perform the transfer of data. The stations B and B' perform sampling of slave station information C and C' and transmit the state change data with time points to the station A according to a command given from the station A. A master timepiece device 10 is provided to the station A, and the time data of the device 10 are sent to the stations B and B' with corrections received in consideration of the data processing time and the data transmission time. Based on the received time data, the stations B and B' perform the initialization and corrections for timepiece devices 7-1 and 7-2 respectively. Thus it is possible to integrate the timepiece devices of stations B and B'.
Patent JP-S6373048-A (JP)
Title: Burner mounting device in hot water supplier
Inventor: SAITO MASANOBU
IPC: F24H9/18
Filed: 1986-09-12
Abstract: PURPOSE:To hermetically attach the flange of a burner to the flange of a heat exchanger thereby to prevent a flame from ejecting by providing flanges at the lower part of the heat exchanger and the upper part of the burner, respectively, and pinching the rear part of the flange of the burner by the flange of the heat exchanger and cam members. CONSTITUTION:When a space ample for the insertion of the flange 3A of a burner 3 therein is produced between the flange 2A of a heat exchanger 2 and cam members 6 and 7, and the burner 3 is pushed from the front surface within a casing 1 into the rear surface thereof, the rear part of the flange 3A of the burner 3 slides upward along the guide parts 6A and 7A of the cam members 6 and 7 and is guided into the space formed between the flange 2A of the heat exchanger 2 and cam member 6 and 7. Then, position aligning of the front part of the flange 3A of the burner 3 with the front part of the flange 2A of the heat exchanger 2 is conducted, and both flanges are coupled by means of two screws 13. Finally, a nut 11 is turned clockwise, and an operating shaft 9 is shifted from the back surface side to the front surface side. Thus, the space formed between the flange 2A of the heat exchanger 2 and cam members 6 and 7 is narrowed by DELTAH, and the rear part of the flange 3A of the burner 3 is firmly held therebetween.
Patent JP-H071453-A (JP)
Title: Device to process plastic waste in advance, prior to its recycling
Inventor: ORIBIE KURENPU
IPC: B30B9/18
Filed: 1991-02-25
Abstract: PURPOSE: To enhance dehydration efficiency by providing a brake member on the wall of the accumulation channel of a drip drum for separating the liquid of washed waste and changing the passing cross section of the waste to adjust the compression stress applied to the waste. CONSTITUTION: An accumulation channel 19 is provided to a drip drum 12 and a brake part consisting of two cams 21 is provided to the wall constituted of an elastic member of the channel. Therefore, the dehydrated waste passing through the accumulation channel 19 is restricted in its amt. and the passing amt. of the waste compressed by a screw 15 is adjusted and the waste is efficiently dehydrated by a dehydration means 14. The dehydrated and decomposed waste is blown off by a blower 29 to be sent to a drying drum 33 from an exterior part 32 and dried and the pretreatment of the waste is made compact.
Patent JP-H1162507-A (JP)
Title: Film cooling hole
Inventor: YAMAWAKI HIDEMICHI
IPC: F01D9/02
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To accelerate the generation of a vortex which enforces a thin film of cooling air to a surface of a structure member. SOLUTION: An inner wall side part 12a of a film cooling hole 12 corresponding to an upstream side of a flow of a combustion gas G is formed to be arcuate in cross section, projecting to a downstream side of the flow of the combustion gas G. Thereby, the generation of a vortex 15 which enforces a thin film of cooling air 16 to a surface of a structure member is accelerated, so that the thin film of cooling air 16 is formed along the vicinity of the surface and prevents a partial overheating or overcooling to perform an effective cooling.
Patent JP-H0379332-A (JP)
Title: Manufacture of conductive polyolefin foamed material
Inventor: YONEZAWA TADAHIRO
IPC: B29C44/00
Filed: 1989-08-23
Abstract: PURPOSE:To manufacture a conductive polyolefin foamed material of sophisticated shape without generating processing waste by putting a foaming composition into a mold with the section shape corresponding to the shape and dimension of a finished product and also with an air vent and immersing the mold into a heated heat transfer medium bath. CONSTITUTION:A foaming sheet 4 composed of a foaming composition formed up with polyolefin resin to which conductive carbon, a foaming agent and a crosslinking agent are added is put into a mold 1 corresponding to the shape and dimension of a finished product, and a press plate 2 is fixed on the bottom surface of the mold. A space between said press plate 2 and the inner face of the mold 1 plays the role of an air vent, and the mold is immersed in the heated oil bath 3 to heat the outer face of the mold. Therefore, the upper surface opening of the mold is above the oil bath and the oil is not flowed into the mold, and the air in the mold is released from the opening as the foaming of the foaming sheet 4 goes on. The shape of the finished product can be formed up simultaneously with foaming by said arrangement, and the generation of processing waste is eliminated.
Patent JP-H0264591-A (JP)
Title: Image forming device
Inventor: YOSHIDA IKUYO
IPC: G03G15/00
Filed: 1988-08-31
Abstract: PURPOSE:To detect the use quantity of a web from integrated number by an integrating means and to simplify the constitution of the title device without using a special sensor, etc., by moving the we abutting on a body to be cleaned by specified quantity at a time stepwise by a driving means and integrating the driving times of the driving means by the integrating means. CONSTITUTION:When an image forming device is operated with a COPY, a solenoid 1 is turned ON/OFF to the operation. By interlocking with the movement of the solenoid 1, a one-way clutch 2 works in a web driving system. When the solenoid 1 and the clutch 2 work in a direction shown by an arrow (a), a gear 3 interlocking with the clutch 2 receives the effect of driving and moves the web which impregnates offset preventing liquid by a specified quantity so as to be wound to a web take-up part. When the solenoid 1, etc., works in a direction shown by an arrow (b), the gear 3 connecting to the clutch 2 does not work with the effect of the clutch 2 and a series of actions are integrated stepwise in a web driving times integrating means and the use quantity of the web can be detected based on the integrated result.
Patent JP-H1166121-A (JP)
Title: Block library output method and output device
Inventor: KAMEOKA YOSHIHARU
IPC: H01L21/82
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To decrease the number of pages at the time of output of a block library, to lower the man-hours and the cost for the output, and to easily compare blocks with each other. SOLUTION: A truth value table and a symbol are read in from an input means 110 and compared by a comparing means 120. They are stored in a storage means 130 including information on blocks judged to have common truth value table and symbols. A page shaping means 140 puts together and shapes the blocks judged to have the common truth value tables and symbols and the result is outputted from an output means 150. Contents which are outputted on different sheets of paper can be outputted together on the same paper to reduce the cost for bookbinding the block library. Further, different data are outputted together on the same paper, so the need to compare several pieces of paper is eliminated and functionally near common blocks are easily compared.