baber/WOPTO huggingface dataset:
Patent JP-H01143501-A (JP)
Title: Printed wiring board
Inventor: IYAMA HIROYUKI
IPC: H05K3/34
Filed: 1987-11-30
Abstract: PURPOSE:To obtain a high frequency printed wiring board with less power loss in a high frequency and with high oxidation resistance by using a background metal, etc., so as to coat only to a part to which electronic components on a wiring pattern and applying insulation coating to the other part. CONSTITUTION:Copper is clad to one side or both sides of a dielectric substance and an undesired part is removed by the etching, etc., to form a wiring pattern 2 at least on one side. Then the part 3 connecting an electronic component is used as a background metal and a plating mask used for a conventional wiring board is printed and coated to a part 6 other than the part 3 to apply electrolytic or chemical plating to nickel and later to apply electrolytic or chemical plating to a metal 5 of oxidation resistance such as a gold, etc., or an alloy. Then the plating mask is removed and solder resist as an insulation coating film 7 is coated to the part 6. Through the constitution above, the oxidation resistance of the wiring pattern is improved and since the conductor onto which a high frequency current is concentrated is made of a copper on the surface other than the part 3, the power loss of the high frequency signal to be propagated is less.
Patent JP-H06213176-A (JP)
Title: Minimum-diametral scroll compressor
Inventor: JIEIMUZU DABURIYUU BUTSUSHIYU
IPC: F04C18/02
Filed: 1993-12-02
Abstract: PURPOSE: To utilize space around an outer circumferential part of a scroll in a compressor to the maximum, and increase displacement without increasing physical envelope occupied by a scroll part. CONSTITUTION: Wraps 11, 21 of a scroll device are nonsymmetrical. Each wrap has a circular outer portion, and inner involutes C-D, G-H, and a high order curve is formed between these. For equalizing displacement, starting angles of pockests can be adjusted.
Patent JP-H06144088-A (JP)
Title: Tension measuring device for electric railcar line
Inventor: TOGASHI SATOSHI
IPC: B60M1/28
Filed: 1992-11-12
Abstract: PURPOSE:To provide a device that uses no timer at the side of an aerial line, reducing the consumption of a storage battery, and is able to measure and record any tension variation in an electric railcar line due to temperature change in an automatic manner. CONSTITUTION:This device is provided with a stringing support part 6 supporting an electric railcar line 1, a tension detector 21 detecting tension in the electric railcar line 1 and emitting an electric signal, a measuring instrument 25 converting a value measured by this detector into an optical signal, a storage battery 29 being set up in the stringing support part and feeding the measuring instrument with electric power, and a recorder 35 being set up on the ground, receiving a light signal emitted out of the measuring instrument through an optical fiber 31, and converts it into an electric signal and records, through which the measuring instrument is made so as to be operated by the light signal fed out of the ground. Accordingly, a switch is operated by the light signal fed out of the ground and thereby the measuring instrument 25 is operated, so that it is unnecessary to install any timer in the stringing support part in the air, thus power consumption in the battery installed at the stringing side is reducible.
Patent JP-S63155647-A (JP)
Title: Formation of multilayer interconnection
Inventor: SAKAMURA SHOJI
IPC: H01L21/3205
Filed: 1986-12-18
Abstract: PURPOSE:To form a second electrode layer in a self-aligned manner by forming a stepped part in advance at an interlayer insulating film and a glass layer. CONSTITUTION:A first electrode layer 3 of polysilicon is formed on an oxide film 2 on a semiconductor substrate 1, and an interlayer insulating film 4 is formed on the assembly. Then, a contact hole 5 is made, and, in succession, a glass layer 6 is formed on the whole surface. A second insulating film 7 is formed on the glass layer 6, and a resist layer 8 is formed in a part where a second electrode 11 is not formed. The second insulating film 7 and the glass layer 6 are removed by dry etching by making use of the resist layer 8 as a mask. Because the etching speed of the glass layer 6 is fast as compared with the insulating film 4, the glass layer inside the contact hole 5 can be removed completely. Then, an electrode material such as Al or the like is coated on the whole surface, and, in succession, the whole surface is etched until the second interlayer insulating film 7 is exposed. By this method, the second electrode layer 11 is formed in a self-aligned manner in such a way that it is buried by the insulating film 7 and the glass layer 6.
Patent JP-2001128043-A (JP)
Title: Picture photographing/accumulating device and picture displaying/printing device
Inventor: ATSUMI EIJI
IPC: H04N19/60
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem that accumulation capacity cannot completely be used up. SOLUTION: A picture take-in part 101 taking in a picture and outputting it as a digital picture, a scalable encoding part 102 compressing the digital picture at a bit rate which is set and generating encoding data, a data accumulation part 103 accumulating encoding data, an accumulated residual capacity managing part 104 managing accumulated residual capacity, a photographing number setting part 105 setting the number of pictures which are to be photographed hereafter with respect to the accumulated residual capacity and outputting the bit rate allocated to encoding data of the respective pictures at the time of setting the number of photographing pictures and the remaining number of photographing pictures/picture quality display part 106,  which displays the number of pictures that can be photographed hereafter at the bit rate which is set at the time of photographing and a picture quality level which can be kept at the bit rate, are installed. Thus, the device can be realized without executing a redundant processing, accumulated capacity can be used without a gap and a problem that the last one picture cannot be accumulated can be avoided.
Patent JP-S62167500-A (JP)
Inventor: DANIERU KUATSU
IPC: G21F9/30
Filed: 1986-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03163655-A (JP)
Title: Task processing method for data
Inventor: OKANO KATSUYA
IPC: G06F15/16
Filed: 1989-11-21
Abstract: PURPOSE:To lighten the processing load of a receiving side task and to shorten the queue by adding the processing number to processing request data, and processing request data which is sent newly by generation of an event, respectively, and processing this new data at the time when a receiving side processor discriminates the added processing number. CONSTITUTION:At the time of sending out processing request data D1-D3, a processing number adding part 13 sends them out by adding the processing number 100, respectively, and a processor 20 executes successively their task processing. When such an event as processing request data transmitted until that time becomes invalid is generated at some time, it is detected by an event discriminating part 11, and informed to a latest effective processing number adding part 12 and the processing number adding part 13. In the adding part 12, it is informed to a memory area 30 that the latest processing number is changed from 100 to 101, and the adding part 13 adds the processing number of 101 to processing request data D4 to be sent out and sends it out. A deciding part 21 compares the previous and the following requests, and in the case of discrepancy, other number than 101 is disregarded and only the processing of the data D4 is executed.
Patent JP-H04175511-A (JP)
Title: Needle shaped roller bearing for starter
Inventor: SUZUKI TADAHISA
IPC: F16C33/34
Filed: 1990-11-06
Abstract: PURPOSE:To secure a long life by providing tiny independent recesses randomly on the needle shaped roller surface, and specifying the SK value as the surface ruggedness parameter and the surface area ratio of the recesses. CONSTITUTION:The surface of the needle-shaped roller 24 is formed to make less rugged surface 24a randomly, the surface ruggedness parameter SK value is set negative both in the axial direction and in the circumferential direction, and the surface area ratio occupied by tiny recesses is set between 10 and 40%. This constitution allows the oil film forming ratio of the needle-shaped roller surface to be improved, resulting in no abrasion, separation or generation of peeling damages on the opposite surface irrespective of the surface reggedness of the opposite surface. Accordingly, long life can be obtained. Moreover, provision of a curved part 28 extending radially in the external direction on both sides of a holder 25 leads to larger sectional area, smaller shift quantity both in the axial and radial direction in the outer wheel rolling groove 23, superior strength of the holder and secured grease maintenance.
Patent JP-H10143370-A (JP)
Title: Method for storing and collating knowledge
Inventor: YUGAWA TAKASHI
IPC: G06N5/04
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To realize a rule base system, of which speed is not quite falls, even if the number of rules and the number of frames or the like increase, by storing a frame knowledge and a rule knowledge on a meaning net machine and propagating a marker on the node and the link of the meaning net machine. SOLUTION: The frame knowledge and the rule knowledge are stored in the meaning net machine using the node and the link in the meaning net machine (step 1), and a reference of whether or not the condition of class, the condition of constant and the condition of variable are satisfied respectively is performed by the propagation of a marker (step 2). A marker left in a rule node by this operation satisfies the condition component of the start point of the marker, stores the name of a frame satisfying the condition component, and also stores the variable value of a variable when the condition component is satisfied. Then, if a marker's group where the variable value of a corresponding variable coincides with each other is formed, they include all the necessary information for instantiation.
Patent JP-H03162866-A (JP)
Title: Clamp opening/closing mechanism
Inventor: YAMAUCHI TOSHIO
IPC: A61M1/02
Filed: 1989-11-22
Abstract: PURPOSE:To reduce power consumption in holding and to enable a tube with large diameter to be clamped by forming the tilt angle of a head connected to the iron core of an electromagnetic solenoid coil in small size at its tip part, and advancing the head to the gap of confronting pressing pins with a spring. CONSTITUTION:The head 4 is provided with a function to expand the gap between pressing pins 1 by moving perpendicularly to the moving direction (direction to press the spring 3) of the pressing pin 1 and advancing between the pressing pins 1 when the head is energized. The tilt angle of the head 4 is changed in two steps, and the tilt angle beta of the tip part 4c is formed less than the tilt angle alpha of an intermediate part 4b, therefore, the travel distance of the pressing pin 1 can be increased, while, resiliency from the spring 4 is decreasad. When the electromagnetic solenoid coil 5 is energized, the iron core 6 is moved upward by a magnetic force, and the tip part 4c of the head 4 fixed on the iron core 6 advances between the pressing pins 1, then, the intermediate part 4b advances.
Patent JP-H06148580-A (JP)
Title: Two-dimensional electro-optical lens device
Inventor: SHIBAKUCHI TAKASHI
IPC: G02F1/29
Filed: 1992-11-13
Abstract: PURPOSE:To provide a two-dimensional electro-optical lens device of high performance by the use of a region with a small aberration while it is made practicable to use a pair of one-dimensional electro-optical lenses of the same structure. CONSTITUTION:A two-dimensional electro-optical lens device comprises the first electro-optical lens 3 which presents a lens effect to converge a photo-beam 15 in the y-axis direction by means of voltage impression, the second electro- optical lens 7 which presents a lens effect to converge photo-beam 15 in the x-axis direction with voltage impression, a 1/2 wavelength plate 4 installed on the optical axis 1 between the first and second electro-optical lenses 3, 7, the first lens system 2 by which the optical beam 15 linearly polarized is put incident to the desired position of the first electro-optical lens 3 while the beam takes the desired beam shape, the second lens system 6 by which the optical beam 15 transmitted by the first electro-optical lens 3 and 1/2 wavelength plate 4 is put incident to the desired position of the second electro-optical lens 7 while the beam takes the desired beam shape, and a third lens system 8 which makes shaping of the beam emitted by the second electro-optical lens 7.
Patent JP-H10127931-A (JP)
Title: Coin collection system for game hall
Inventor: YAMADA KENJI
IPC: G07D9/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a coin collection system for a game hall by which abnormality in the collection of coins can easily be judged. SOLUTION: All inter-stand machines 2 in an island A1 are connected through a coin conveying mechanism 3 to a coin collector 4 installed at the terminal part of the same island A1 and coins received at the respective inter-stand machines 2 are conveyed to the coin collector 4 and collected. The coin collector 4 is provided with an arithmetic control part 7 for calculating the total amount of collected coins, and the respective inter-stand machines 2 and the arithmetic control part 7 are electrically connected through a communication line L1 to a monitoring device 5. The monitoring device 5 discriminates abnormality in the collection of coins by comparing the total sales of all the inter-stand machines 2 with the total amount of collected coins calculated by the arithmetic control part 7 at the coin collector 4.
Patent JP-H08154468-A (JP)
Title: Thresher
Inventor: OSAKI MASAMI
IPC: A01D69/00
Filed: 1994-12-08
Abstract: PURPOSE: To reduce the third grade grain loss by grading grains mixed in a grading wind passing over a tailing screw, taking out the graded grains and housing the graded grains in the tailing screw. CONSTITUTION: This thresher is obtained by constituting a shaking shelf 4 from a transfer shelf 8, a chaff sieve 9 and a straw rack 10, from the upstream side in the grading wind feeding direction to the downstream side therein, and further constituting the chaff sieve 9 from a front chaff sieves 9a capable of changing the tilt angles of sieve plates on the upstream side in the grading wind feeding direction and a rear chaff sieve 9b capable of changing the tilt angles of sieve plates on the downstream side in the grading wind feeding direction. The rear chaff sieve 9b is constituted so as to make the grading wind from a fan mill 5 flow at least in the direction of a crossflow fan 12 in the upper part in thee thresher 1 and to the rear of the thresher 1 and installed above a tailing screw 7.
Patent JP-H11139193-A (JP)
Title: Carpet material
Inventor: WATANABE KYOICHI
IPC: A47G27/02
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To improve sound-vibration performance in a low frequency area by forming a packing part of unwoven fabric composed of a specific fiber aggregate in tufted carpet material comprising a skin side pile part, a substrate part for supporting the pile part, and the packing part positioned on the back face of the substrate part. SOLUTION: Tufted carpet material for an automobile or the like is composed of a skin side pile part 1, a substrate part 2 for supporting the pile part 1, and a packing part 3 positioned on the back face of the substrate part 2. The packing part 3 is formed of unwoven fabric composed of a fiber aggregate of 100-1000 g/m<2> in surface density, 0.5-6 mm in thickness and 10-30 μm in diameter, and it is so formed that the quantity of air flow is in a range of 10-1000 cc/min. under the air pressure of 0.01 kg/cm<2> and that the value of storage elastic modulus log E' is in a range of 5-10 Pa in a measured temperature range of 0-50 deg.C. It is desirable that unwoven fabric to be used is a mixture of polyester staple fiber and binder fiber of sheath-core conjugate structure.
Patent JP-H05117182-A (JP)
Title: Production of glycerin and deglycerin
Inventor: KAWAJIRI KOJI
IPC: C07C27/00
Filed: 1991-10-23
Abstract: PURPOSE:To enable simultaneous production of glycerin and diglycerin almost free from cyclic diglycerin by reacting epichlorohydrin with an aqueous alkalline solution having a specified composition at a specified temperature and under the pressure of carbon deoxide gas. CONSTITUTION:Epichlorohydrin is reacted with an aqueous alkalline solution of a mixture of sodium hydroxide and sodium carbonate having a mixture ratio of (1:0.75)-(1:3.5) on weight base at 110-150 deg.C, preferably 130-140 deg.C and at an applied pressure of carbon dioxide gas to simultaneously obtain the objective glycerin and diglycerin. In addition, the total amount of sodium hydroxide and sodium carbonate is preferably 14-18wt.% as the concentration of the aqueous alkalline solution.
Patent JP-H03156758-A (JP)
Title: Magneto-optical recorder
Inventor: TAKEUCHI KOICHI
IPC: G11B11/105
Filed: 1989-11-21
Abstract: PURPOSE:To prevent misrecognition of a signal due to an unerased remainder in the case of the overwrite of a low power mark over a high power mark by separating reflected light for reproducing information from reflected light on a track and removing a part of receiving influence of a groove part from the separated reflected light. CONSTITUTION:A means 42 is provided to separate the reflected light from a magneto-optical recording information carrier 11 into the reflected light for reproducing information and the reflected light for a track following servo and to remove a range of receiving the influence of the groove part of the track in the reflected light for reproducing information on an optical path of the reflected light. Consequently, since the reflected light for reproducing information is separated, and the range of receiving the influence of the track groove part in the reflected light is removed on the optical path, the accurate information can be read out. By this method, even when the overwrite is performed with the low power mark over the information recorded with the high power mark on the track of the magneto-optical recording information carrier, the influence of the unerased remainder is excluded.
Patent JP-H05140907-A (JP)
Title: Temporary back filling method
Inventor: OKUMURA HIDEKI
IPC: E01C9/08
Filed: 1991-11-20
Abstract: PURPOSE:To prevent the paved face of a temporary back filling part from sinking due to passage of vehicles while easily keeping an excavated hole in an opening state. CONSTITUTION:A plurality of hard foaming resin made rectangular blocks 3, on the peripheral section of which a plurality of flat faces are formed, are provided beforehand, and on a part of a rectangular block 3, a recessed section 9 is formed to fit the external peripheral section of the underground pipe 1 in the hole 2 made by digging. In the next step, with the recessed section 9 of the rectangular block 3 fitted to the underground pipe 1 in the hole 2, a plurality of rectangular blocks 3 are crammed in the space in the hole 2. The gaps S formed between rectangular blocks 3 adjacent to each other and the gaps formed by rectangular blocks 3 and wall faces W of the hole 2 are filled with bags 11 containing many small lumps 10 made of hard foaming resin. Above a plurality of rectangular blocks 3, roadbed materials 6 are provided and asphalt 7 is laid, temporary back filling of the hole 2 being completed.
Patent JP-2000134560-A (JP)
Title: Method for positioning light valve, display unit and projection type display device
Inventor: FURUYA KAZUHIKO
IPC: G02F1/1335
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a light valve positioning method in which the light valve of the projection type display device is positioned easily, quickly, surely and also with high accuracy and to provide a display unit and a projection type display device. SOLUTION: In this light valve positioning method, first focus adjustment is performed and next position adjustment (alignment adjustment) is performed. In the focus adjustment, rough adjustment is first performed through rough adjustment and then, close adjustment is performed through fine adjustment. In the position adjustment, rough adjustment is first performed through rough adjustment and then, close adjustment is performed through fine adjustment. In the rough adjustment in the position adjustment, a specific position is detected according to pattern matching, and a liquid crystal light valve 25 is displaced by a three-axis table 9 so as to make the specific position come close to a preset target position.  In the fine adjustment, the specific position is detected according to edge processing and the valve 25 is displaced by the table 9 so as to make the specific position come even closer to the preset target position.
Patent JP-H03167144-A (JP)
Title: Production of fluorobenzene
Inventor: HOKOGAHARA HISASHI
IPC: C07C17/093
Filed: 1989-11-27
Abstract: PURPOSE:To obtain the objective compound in high yield with excellent reproducibility by specifying temperature in diazotization and temperature increasing rate in thermal decomposition in diazotizing aniline with a nitrous acid imparting agent in hydrofluoric acid, then thermally decomposing the resultant diazonium salt and producing the subject compound. CONSTITUTION:Aniline is reacted and diazotized with a nitrous acid imparting agent in hydrofluoric acid at -40 to 10 deg.C, preferably at -20 to -10 deg.C temperature and the resultant diazonium salt is then heated at >=1 deg.C/min rate until the temperature attains 20 deg.C and further at 0.1-0.5 deg.C/min rate until the temperature exceeds 20 deg.C and attains the refluxing temperature. Thereby, thermal decomposition is carried out to afford fluorobenzene useful as an intermediate for insecticides in high yield with excellent reproducibility and the separating operation of the fluorobenzene from by-products is facilitated to remarkably reduce the cost.
Patent JP-H02149626-A (JP)
Title: Copper alloy for terminal and connector having excellent strength, electrical conductivity and migration resistance
Inventor: MIYATO MOTOHISA
IPC: C22C9/06
Filed: 1988-11-30
Abstract: PURPOSE:To obtain the title Cu alloy having excellent strength, electrical conductivity and migration resistance by adding specific amounts of Ni, Si, Zn and Mg and one or more kinds among Cr, Ti and Zr to Cu. CONSTITUTION:An ingot of a Cu alloy contg., by weight, 0.4 to 4.0% Ni, 0.1 to 1.0% Si, >1.0 to 5.0% Zn, 0.05 to 0.5% Mg and 0.001 to <0.01% of one or more kinds among Cr, Ti and Zr is subjected to hot working, e.g. at 800 to 890 deg.C. Then, the ingot is hardened from >=600 deg.C at >=15 deg.C/sec cooling speed, is thereafter subjected to cold working at >=30% working rate and is successively annealed at 400 to 550 deg.C. The Cu alloy having excellent stress corrosion cracking resistance, strength, electrical conductivity and migration resistance and suitable to a terminal, a connector or the like for electrical and electronic equipments can be manufactured.