baber/WOPTO huggingface dataset:
Patent JP-S6418996-A (JP)
Title: Growth of gap crystal on si substrate
Inventor: MATSUMOTO TAKU
IPC: H01L21/205
Filed: 1987-07-13
Abstract: PURPOSE:To obtain a GaP epitaxial layer of good crystallinity on a Si substrate, by removing the oxides on the surface of the substrate in a high-temperature hydrogen gas or vacuum followed by feeding the cooled surface of the substrate with P. CONSTITUTION:A Si substrate 14 is set in the upper tier growth chamber 13, being heat-treated at high temperatures either in a hydrogen gas atmosphere free from group-V feedstock at ca. 1,000 deg.C or in a vacuum to remove the oxides on the surface of said substrate followed by cooling to 350-600 deg.C. Thence, PH3 gas carried on a carrier gas is fed on this substrate 14 to make P adsorb on its surface followed by transferring the substrate 14 to the lower tier growth chamber 13 followed by feeding both Ga and HCl from a source boat 12 to effect growth of a GaP epitaxial layer on the surface of said substrate 14.
Patent JP-S6418227-A (JP)
Title: Formation of inclined end face of semiconductor substrate
Inventor: TAKADO NOBUKAZU
IPC: H01L21/027
Filed: 1987-07-13
Abstract: PURPOSE:To make the whole surface flat by a method wherein, after end side walls of an opening of a resist mask installed on the surface of a semiconductor substrate have been formed to be inclined on the surface of the substrate, a dry etching operation is executed while the surface of the semiconductor substrate is irradiated from a direction identical to the angle of inclination of one of the side walls. CONSTITUTION:An end face 14 of an opening of a resist mask installed on the surface of a semiconductor substrate 11 is inclined on the surface of the substrate 11; after that, the surface of the semiconductor substrate 11 is irradiated with an ion beam 13 obliquely; a dry etching operation is executed. In this way, an angle of inclination of the end face 14 of the opening of the resist mask to the surface of the substrate 11 is made nearly equal to a desired angle of inclination of an inclined face to be formed in the semiconductor substrate 11; accordingly, it is possible to form an inclined face 15 where an edge part of the resist mask does not retreat and where a flat mirror face is formed over the whole surface.
Patent JP-S5877989-A (JP)
Inventor: HASHIMOTO HIROSHI
IPC: F16L9/12
Filed: 1981-10-31
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-S6237525-A (JP)
Title: Piston mechanism of liquid pressure clutch device
Inventor: SATO NAOTO
IPC: F16D25/10
Filed: 1985-08-09
Abstract: PURPOSE:To prevent double gearing of transmission by setting mechanical coupling relation between clutch pistons and confining the difference of moving speed within specific range. CONSTITUTION:The clutch piston 10 interrupted of hydraulic pressure supply is moved to the clutch housing 3 side while the clutch piston 22 will move to the clutch hab 20 side. Here, the motion of clutch piston 10 is slow when compared with the motion of clutch piston 22, thus to contact the contacting face 32 against the snap ring 31. Consequently, the clutch pistons 10, 22 will move integrally thus to prevent double gearing.
Patent JP-H0338754-A (JP)
Title: Data transfer system
Inventor: KONDO TETSUO
IPC: G06F13/00
Filed: 1989-07-05
Abstract: PURPOSE:To improve the transfer processing efficiency by providing a means which transmits a control code to a host computer when it is ready to receive the next data and a means which transmits the next data after the reception of the control signal sent from a terminal equipment. CONSTITUTION:A data transmission means 2 transmits a piece of data read by a reading means 4 and stored into a data file 5. A terminal file writing means 14 writes the data received by a data receiving means 12 into a terminal file 15. When this writing task is through, a control code transmission means 12 transmits a control code to a host computer 1 with a command received from the means 14. On the other hand, a control code receiving means 3 receives a control code from a terminal equipment 11 and urges the means 4 to transmit the next data. Consequently, the data are transferred in the correct order between the computer 1 and the equipment 11.
Patent JP-S60141842-A (JP)
Inventor: RANGOPARU DARORIA
IPC: C22C30/00
Filed: 1984-08-24
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-H115689-A (JP)
Title: Contact preventive system for cable crane
Inventor: KAZAMA KEIZO
IPC: B66C21/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent the accident of contact or the like by monitoring respective individual cable crane as a whole, in the case of using these plurality of cable cranes together. SOLUTION: This contact preventive system 1 is mostly composed of a position measuring part 3 belonging to a fixed cable crane 2, another position measuring part 5 belonging to a track cable crane 4, and a monitoring control part 6 performing the specified calculation and a judgment pertaining to the mutual contact possibility with the measured data made up by both these position measuring parts 3 and 5. This monitoring control part 6 controls a fixed cable crane control panel 7 driving and controlling the fixed cable crane 2 from the judged result like this so as to make a driving part 8 of the crane 2 operate on the side of safety, while it is provided with a function as a monitoring control means to control a track cable crane control panel 9 driving and controlling the track cable crane 4 so as to make a driving part 10 of the crane 4 operate on the side of safety.
Patent JP-H0341536-A (JP)
Title: Memory control system
Inventor: KATO YASUO
IPC: G06F12/12
Filed: 1989-07-10
Abstract: PURPOSE:To surely improve allocating capacity for sudden and many real memory requests in the swapping control of virtual storage control in a computer system by forming a reference bit and an updating bit in each page. CONSTITUTION:A paging control circuit 2 has a function for transferring data stored one of a main storage device 3 and an auxiliary storage device 4 to the other storage device in each page based upon an instruction outputted from a main storage using state control circuit 1 and the circuit 1 has a function for controlling the using state of each page in the main storage device 3. In addition, the control information of 2 bits called a reference bit and an updating bit having reference and updating functions in each page is stored in the device 3 and both the reference and updating bits are controlled by hardware. Consequently, the allocating capacity for sudden and many real memory requests which may be requested by a virtual computer system e.g. in virtual storage type memory control can be improved.
Patent JP-H0464615-A (JP)
Title: Contamination prevention screen
Inventor: MATSUMOTO TATSUJI
IPC: E02B15/06
Filed: 1990-07-02
Abstract: PURPOSE:To prevent submergence at a joint portion vicinity from widening and make a device fit for a long term use, by providing partition members which prevent floating bodies from being moved to the center side of a float, at a front cover. CONSTITUTION:A float 2 which prevents a skirt 1 from sinking, is connected to the upper end of the shirt 1, and a weight chain 3 that works as a weight whose purpose is to give tension to the skirt 1 toward the perpendicular lower portion, is fitted to the lower end of the shirt 1. The float 2 is formed by housing plural floating bodies 2b... within a float case 2a, and floats 2b are prevented from being moved to the center side of the cover 2a by providing partition members 15 at the inside of the case 2a. As a result, the force of floating is always floated in a joint portion J vicinity, and there is no fear of submergence being widened. Even if submerged, floating on water surface is speedily achieved. Also, there is no fear of the whole float 2 floating force being reduced due to the compression of a floating body 2b arranged at the float 2 center portion.
Patent JP-H0835514-A (JP)
Title: Nut mounting metal fitting for cylindrical or groove-form hollow member
Inventor: NAGASHIMA TATSUYA
IPC: F16B37/04
Filed: 1994-07-27
Abstract: PURPOSE:To reduce the manufacturing cost and the transportation cost of a metal fitting for mounting a nut in the internal surface of a cylindrical or a groove-form hollow member and at the same time to deal with different plate thicknesses by one kind of a metal fitting. CONSTITUTION:A nut 3 is unrotatably mounted on a nut mounting plate 2 comprising a thin metal plate. The nut mounting plate 2 is bent as along the internal surface of a hollow member (A) and inserted into the hollow member (A). An annular projection 6 is formed in the seat surface of the nut 3 and fitted into the bolt insertion hole A1 of the hollow member (A), thereby determining the position of the nut 3.
Patent JP-S6236460-A (JP)
Title: Thermosetting resin composition for composite material
Inventor: MURAKI TOSHIO
IPC: C08L79/08
Filed: 1985-08-12
Abstract: PURPOSE:To provide the titled compsn. which gives a composite material having a high mechanical strength at a high temp. and excellent toughness and heat resistance, consisting of a polyfunctional cyanate ester having a specified composition, a bismaleimide and a polysulfone. CONSTITUTION:A polyfunctionl cyanate ester (A) of formula I (wherein R is a residue of an arom. hydrocarbon formed by removing OH groups from a polyfunctional phenol compd.; n is at least 2), a bismaleimide (B) derived from maleic anhydride and an arom. diamine (e.g. m-phenylenediamine) and a polysulfone (C) of formula II (wherein n s 10-150) are blended in a weight ratio of A/B of 100/0-40/60 and C/(A+B+C) of 5/100-50/100.
Patent JP-H0517979-A (JP)
Title: Cap for drain pipe
Inventor: MURAI KATSURO
IPC: E03C1/12
Filed: 1991-07-17
Abstract: PURPOSE:To easily insert a drain hose to an insertion hole by engaging a disk- shaped adjusting plate, in which the drain pipe circular insertion hole is formed in an eccentric position, mounted to a circular stop mounting opening part formed in an eccentric position of a disk-shaped cap main unit. CONSTITUTION:A drain pipe communication port for inserting a drain hose, connected to a drain port formed in a bottom surface of a sink, is provided in a bottom plate of a cabinet of a sink bed, to turnably stop a disk-shaped cap main unit l mounted to the drain pipe communication port. A disk-shaped adjusting plate 2, in which an insertion hole 2a for inserting the drain hose is formed in an eccentric position, is turnably stopped mounted to a circular stop mounting opening part 1a formed in an eccentric position of the cap main unit 1.
Patent JP-H0339989-A (JP)
Title: Method for inspecting defect of transparent conductive circuit substrate
Inventor: SHINSENJI SATORU
IPC: G01R31/02
Filed: 1989-07-07
Abstract: PURPOSE:To recognize the place of disconnection and short-circuit in a transparent electrode circuit where fine patterning is executed by measuring a magnetic field generated with the aid of a current flowing to a bar-like transparent electrode. CONSTITUTION:The plural transparent electrodes 2 consisting of a transparent conductive film are formed on a transparent substrate 1. As to the shape of the end part of the electrode 2, odd numberth electrodes 2 are drawn longer on one side and the even numberth electrodes are drawn longer on the opposite side. Besides, the end parts on one side are electrically connected by a first conductor 3 and the end parts on the opposite side are electrically connected by a second conductor 3 at the same time. Then, the current is made to flow to the respective conductors 3. By scanning so as to make a magnetic field detection part 4 perpendicular to the transparent electrodes 2, the magnetic field 5 generated to the transparent electrodes 2 is detected. Thus, the short- circuit 6 and the disconnection 11 of the substrate 1 are easily detected.
Patent JP-S6332817-A (JP)
Inventor: SAKAMOTO MASANOBU
IPC: H01H7/03
Filed: 1986-07-25
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-S6236595-A (JP)
Inventor: KISHI YASUHIRO
IPC: G21F9/00
Filed: 1985-08-12
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-H103034-A (JP)
Title: Macrolens having variable image characteristic
Inventor: SHIBAYAMA ATSUSHI
IPC: G02B13/20
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To control the blurred sense of out-of-focus images on both the fore ground and background. SOLUTION: This macrolens is provided, in order from the object side, with a first lens group G1 having positive refractive power and a second lens group G1 having negative refractive power. The first lens group G1 comprises a partial lens group G11 of positive refractive power, a partial lens group G12 of negative refractive power and a partial lens group G13 of positive refractive power in order from the object side. The second lens group G1 comprises, in order from the object side, a partial lens group G21 of negative refractive power and a partial lens group G22 of positive refractive power. By moving at least the first lens group G1 to the object side, focusing from an object at a far distance to an object at a near distance is performed and a prescribed conditional relation is satisfied.
Patent JP-H0711032-A (JP)
Title: Production of polyurethane foamed product
Inventor: KAWAMURA KEIICHI
IPC: C08G18/64
Filed: 1993-06-24
Abstract: PURPOSE:To obtain an industrially useful polyurethane foam having good uniformity and reproducibility and reduced in foam defects by utilizing a lignocellulose substance. CONSTITUTION:This method for producing a polyurethane foam comprises reacting a lignocellulose substance with a polyhydric alcohol in the presence of an acid catalyst, neutralizing the obtained reaction solution containing the liquefied lignocellulose substance with an amidine structure-containing compound which may contain an alkali metal hydroxide and/or an alkaline earth metal hydroxide, and subsequently reacting the neutralized product with a polyisocyanate in the presence of a foaming agent.
Patent JP-S6420994-A (JP)
Title: Industrial robot
Inventor: YASUOKA HIROTOSHI
IPC: B25J19/00
Filed: 1987-07-16
Abstract: PURPOSE: To eliminate the slack of a turning cable during the turning motion of a robot and to prevent the severence of the turning cable by providing the upper part of a fixed base of a robot with a hole part of approximately U-shaped cross section for enclosing a turning motor, and providing the center lower part of this hole with a leg part. CONSTITUTION: A turning motor 1 for a swivel base 3 is enclosed in a hole part 21 of approximately U-shaped cross section formed at the upper part of a fixed base 2. The center lower part of the hole part 21 is provided with a leg part 25, and its side face lower part is provided with a handle-like rib 2R. The apparent position of a robot supporting device is moved to this rib side, and a large space part is formed inside the fixed base 2 on the opposite side to the rib 2R with the leg part 25 as the center. A turning cable 7 is accommodated in this space part. When the turning cable 7 fixed to the swivel base 3 by a clamper 8 is pulled around in association with the turning of the swivel base 3, the lower part of the turning cable 7 is wound around or separated from the leg part 2s of the fixed base 2 to absorb the expansion/contraction of the cable 7 based on a turning angle.  As a result, the slack of the turning cable 7 is not generated.
Patent JP-S6153575-A (JP)
Title: Electronic beam apparatus
Inventor: ISHIZUKA TOSHIHIRO
IPC: G01R19/06
Filed: 1984-08-24
Abstract: PURPOSE:To prevent possible deviation at the position of starting a scan line at the initial scanning with a simple construction, idling a deflection means with beam cut off at the startup. CONSTITUTION:In response to a start signal from a computer controller, an FF22 is set to perform deflection with a deflector 11 through a scan generator 16. In this case, with an AND gate 24 closed, a blanking electrode 10 is kept ON and the deflection with the deflector 11 becomes idle with beam cut off. Then, as an FF23 is set by a measuring data obtaining signal from a computer controller, the gate 24 opens and an FF25 is set by 1-frame scanning end voltage from the generator 16 to turn OFF the electrode 10. Therefore, after the repetition of idle deflections, beam is irradiated on a sample with actual deflection to measure a released electronic beam. This can prevent possible deviation in the position of starting a scan line due to non-linearity of the deflection system at the start of scanning with a simple construction requiring no correction of of deflected current.
Patent JP-H05337701-A (JP)
Title: Main spindle head of metal cutting machine tool
Inventor: KITAMURA KOICHIRO
IPC: B23Q5/14
Filed: 1992-06-11
Abstract: PURPOSE:To provide a main spindle head of a metal cutting machine tool capable of both precision finishing and heavy cutting at a high revolving speed by setting up a belt transmission mechanism provided with a first connecting device, making its revolution transmission raceable, and a gear transmission mechanism provided with a second connecting device, making its revolution transmission raceable likewise, both in space between a prime mover and a spindle. CONSTITUTION:Revolution in an output shaft of a motor M, making its revolving speed alterable, is transmitted to a main spindle head H, while such a speed of revolution in the spindle head H that has expanded the range of rotatable speed in the output shaft of the motor M up to both high and low sides is embodied. At each of belt transmission mechanisms (Q, V and P), the revolution of the spindle head H is expanded to the revolution side, while at each of gear transmission mechanisms (E, F and G), such a high revolution as being less in vibration is outputted in a way of almost-impossible smoothness. In selecting these belt transmission mechanisms, a second connecting device races the revolution transmission by the gear transmission mechanism. On the other hand, each of these gear transmission mechanisms expands the revolution of the spindle to the low speed side, outputting a turning angle synchronized with the output of high torque being impossible by the belt transmission mechanism, or axial feed motion.
Patent JP-H04370714-A (JP)
Title: Flowmeter
Inventor: KOMATANI KAZUTOSHI
IPC: G01F1/00
Filed: 1991-06-20
Abstract: PURPOSE:To make it possible to use the same casing even when the diameter of a piping or a method of connection is different, by a method wherein one side of a connecting element provided at least at an inflow or outflow port of a flowmeter is made removable from the casing. CONSTITUTION:A casing 1 is connected to a piping 14 through a connecting member 11 and a fluid in the piping 14 flows into a rotor holding part 3 in the casing 1 from an inflow port 12. The member 10 can be removed by releasing the fitting of a pin 20 with a groove 18 by pulling out the pin 20 from a hole 19 of the casing 1. Then, a connecting member being different in a flange diameter is fitted, the pin 20 is inserted and fitted with the groove 18 and thereby the member is fixed. A member 11 is made removable by rotating it relatively with the casing 1. By replacing these members 10 and 11, the same casing 1 can be used also for pipings being different in the flange diameter, a piping diameter or a method of connection.
Patent JP-S6154811-A (JP)
Inventor: HIRASAWA MASAHIRO
IPC: H02G15/08
Filed: 1984-08-24
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-H117238-A (JP)
Title: Transcription plate for map
Inventor: OTO MAMORU
IPC: G09B29/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide the map transcription plate which makes it possible to accurately and speedily draw the shape of a desired map on a blackboard and is lightweight easy to carry, and does not generate trouble such as creases. SOLUTION: This plate is equipped with a pattern plate 1 made of synthetic resin in a shape of a map of a land, a country, a prefecture, etc., to specific thickness, a handle 2 which is fixed onto the top surface of the pattern plate 1, and a magnet 3 which is embedded in the reverse surface of the pattern plate 1. The thickness (t) of the pattern plate 1 is 1 to 9 mm (preferably 3 to 5 mm) since the plate is easy to break owing to some shock, etc., when too thin and hard to handle when thicker than a certain numeral.
Patent JP-2000006350-A (JP)
Title: Laminated film for deep draw packaging
Inventor: MIZUMA HIROYUKI
IPC: B29L7/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To make a laminated film available for use in packaging the content to be treated by retort sterilization or γrays sterilization or the content requiring water vapor barrier properties or impact resistance. SOLUTION: This laminated film is composed of a bottom material film A and a lid material film B. In this case, a polybutylene terephthalate resin as sealant layers 12, 22 having 3,000-13,000 kg/cm2 bending modulus is laminated on a single or a multi-layer base material film 11, 21 which constitute the bottom material film A and the lid material film B.
Patent JP-S6068330-A (JP)
Title: Optical logical circuit element
Inventor: KAWAGUCHI HITOSHI
IPC: H03K19/14
Filed: 1983-09-26
Abstract: PURPOSE:To operate totally the principal part of logical arithmetic with light and to perform extremely fast operation at room temperature by employing specific constitution for an input and an output optical wave guide, etc. CONSTITUTION:Two arms 3 and 4 have the same nonlinear refractive index. One-side terminals of arms 3 and 4 are connected to a guide 1 for input so that an Y-shaped branching path 5 is formed together with the input guide 1, and the otherside terminals are connected to a guide 2 for output so that an Y-shaped coupling part 6 is formed together with the optical wave guide 2. Consequently, the power of light from the guide 1 is divided into two through the branching part 5 and coupled completely through the coupling part 6. All the light guides are single-mode optical wave guides having cores and clads covering the clads and made of materials which vary in refractive index with the intensity of propagating light. In this case, only either of the core and clad as constituent parts of the optical wave guide may have a nonlinear refractive index. An electrode 7 applies an electric field into one arm 4.
Patent JP-S6420454-A (JP)
Title: Biochemical analysis apparatus
Inventor: ISHIZAKA HIDEO
IPC: G01N35/02
Filed: 1987-07-15
Abstract: PURPOSE:To simultaneously measure plural items by drawing out plural long- sized test films contg. reagents out of plural housing means, spotting respective specimen liquids thereto, incubating the liquids and measuring optical densities. CONSTITUTION:A biochemical analysis apparatus 1 has the plural test film housing means 12 which houses the long-sized test film 3 contg. the reagents to generate the change in optical density by reacting with the specimen liquids. These means are so constituted as to house the plural long-sized test films. The apparatus draws the respective long-sized test films 3 successively out of the housing means by conveying means. A spotting means 5 is so moved by a moving means 17 as to spot the specimen liquids housed in means 4 for housing the specimen liquids to the respective prescribed positions of the plural long-sized test films. The liquids are thereafter incubated by an incubator 55. The optical densities of the plural items are thus automatically, continuously and simultaneously measured by an inspecting means 57.