baber/WOPTO huggingface dataset:
Patent JP-H11121876-A (JP)
Title: Manufacturing semiconductor light emitting device
Inventor: HORIE HIDEYOSHI
IPC: H01S5/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To stably suppress the interface level density at the semiconductor light emitting element end face for a long time, and stably operate in the event of diffusion in an inactive layer during LD driving by a plasma irradiation in vacuum on the resonator end face to form the inactive layer. SOLUTION: A manufacturing method comprises steps of laminating at least a first conductivity type clad layer 3, active layer 4 and second conductivity type clad layer 5 on a substrate 1, and forming a resonator structure with opposite two end faces such that, after sequential crystal growth of a compd. semiconductor layer on the substrate 1, resonator end faces are formed by cleaving, a plasma is irradiated in vacuum on the end faces, and an inactive layer is formed in vacuum on the irradiated faces. Thus, it is possible to realize by a simple method a semiconductor light emitting element which suppresses the interface level density at the semiconductor light emitting element end face for a long time, and stably operates in the event of diffusion in the inactive layer.
Patent JP-H0569344-A (JP)
Title: Automatic fixing tool for e-type retaining ring
Inventor: YANAGISAWA MOTOME
IPC: B25B27/20
Filed: 1991-09-04
Abstract: PURPOSE:To provide a fixing tool for an E-type retaining ring capable of mounting it without depending on human power. CONSTITUTION:An E-ring housing part C, extending from a tip to a rear upper part of a main body part B, is formed in a fixing tool, and a mounting part 7 on the tip side and a driving force generation part 8 on the rear side are provided in the main body part B. The mounting part 7 is composed of a chucking arm 71, a rod 73, and a connecting rod 74 and the driving force generation part 8 consists of an air cylinder 82 having a piston 826 and annular members 825 and 823, a hammber body 81 in an inner side cylinder tube 822, and an annular member 827 having a plunger 829. The E-ring housing part C is provided with a mounting tube 4 in which E-rings are obliquely laminated and a ring holder 5.
Patent JP-H0969112-A (JP)
Title: Intelligent estate information management system
Inventor: TSUGARU RYOSUKE
IPC: G06F17/30
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To attain a system capable of improving availability of official gazette information such as patent (official gazette data) e.g. presented by a CD-ROM or the like and integrally managing intellectual property information for other companies. SOLUTION: A server terminal is provided with an official gazette data storing part 11 for reading out gazette data from a CD-ROM and storing the read data, a relational data base(RDB) 13 and an official gazette data managing part 12 for retrieving the gazette data from the storing part 11. A client terminal 2 is provided with a retrieved result merging processing part 26 for merging data retrieved from two management parts 12, 14, an editing processing part 27 for editing a retrieved result and displaying the edited result on a screen, a specified range setting part 24 for setting up a comment storing area corresponding to a specified data range (specified range) on the screen in the RDB 13, and a display control part 28 for displaying a display area for a set specified range with red or the like and a comment is added to an optional position of each gazette data and stored.
Patent JP-S61101848-A (JP)
Title: Supervisory device for uncontrolled run of cpu
Inventor: KITAMURA MASAHIKO
IPC: G06F11/00
Filed: 1984-10-25
Abstract: PURPOSE:To make the constitution of a supervisory device simple by setting the time for supervising uncontrolled run arbitrarily by software according to the processing time of a program and thereby detecting uncontrolled run of a CPU in its early stage. CONSTITUTION:The time for supervising uncontrolled run slightly longer than processing time of a program is set from a CPU 1 to the time setting section 5 of an uncontrolled run supervisory device A before processing the program. A time counting clock CL and a reset pulse RE are added to a time counting section 6, and the time in which the program is processed is counted, and counted time is applied to an uncontrolled run judging section 7. When the processing time counted by the counting section 6 exceeds the time for supervising uncontrolled run set to the time setting section 5, an uncontrolled run detection signal Vo is outputted. Uncontrolled run of the CPU is detected in its early stage by a supervisory device of above-mentioned constitution, and the constitution of the supervisory device is made simple.
Patent JP-S6471954-A (JP)
Title: Manufacture of steel framed concrete post
Inventor: KAWAI SHIRO
IPC: B28B23/02
Filed: 1987-09-08
Abstract: PURPOSE: To obtain a lightweight steel framed concrete pillar having a high proof stress by providing a concrete cast port and an air vent hole in a steel pipe pillar and filling an extra-high strength concrete into an hollow interior of the steel pipe pillar at a factory in advance. CONSTITUTION: Steel plates 3, 4 are secured to top and bottom opened ends of a steel pipe pillar 2 corresponding to a plurality of layers and sealed. An concrete cast port 6 is provided in a vicinity of a bottom end part of the steel pipe pillar 2 and an air vent hole 7 is formed in a top end part. Extra-high strength concrete is filled into a hollow interior of the steel pipe pillar 2 in advance at a factory.
Patent JP-H0546972-A (JP)
Title: Magnetic recording medium
Inventor: KITAGAWA SATOSHI
IPC: G11B5/73
Filed: 1991-08-09
Abstract: PURPOSE:To obtain excellent running stability and windability by using the mixture of different kinds of resin compositions having a specific relative relation between them as the binder of a back coat layer. CONSTITUTION:In a magnetic recording medium provided with a magnetic layer on one side of its nonmagnetic substrate and back coat layer on the other side, the mixture of at least two kinds of resin compositions have no compatibility with each other is used as the binder of the back coat layer. As a result, even when the amount of nonmagnetic inorganic powder used for the back coat layer is not increased, the back coat layer can have appropriate surface roughness and, accordingly, excellent ability and windability. In addition, it is also possible to make the transfer of unevenness from the surface of the back coat layer to the surface of the magnetic layer difficult. It is preferable to set the mixing ratio of the resin compositions having no compatibility with each other within a range from 20:80 to 80:20.
Patent JP-S61100749-A (JP)
Title: Developing and rinsing method
Inventor: SAEKI HIDEO
IPC: G03F7/30
Filed: 1984-10-23
Abstract: PURPOSE:To enable good development and rinse with a spray type automatic development device by increasing addition of MEK as a good solvent for the main component of a resist to a developing soln. and a rinse soln. or incorporating MEK in them. CONSTITUTION:The use of a developing soln. higher in a proportion of MEK than a present compsn.; MEK/IPA=0.8 permits spray development free from film roughening, and superior in pattern sharpness. It is necessary to control said ratio within 0.85-0.95. As the rinse soln., in place of the conventional compsn. of 100%MIBK, a rinse soln. prepared by adding a small amt. MEK to be used as a component for dissolving the resist to MIBK is used. A mixing ratio of MIBK/MEK need to be within 0.6-0.95, when it is lower than 0.6, MWK becomes too much and the primary effect of the rinse for compacting a resist pattern swollen by the development is lost, and when it exceeds 0.95, the nonreacted resist dissolved by the development becomes unable to be fully washed off at the time of rinsing.
Patent JP-H1167933-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAYA SHINJI
IPC: H01L21/336
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of a semiconductor device by forming an interconnection wiring layer without causing penetration due to etching, by forming a side wall spacer on the sides of a wiring layer and a second insulating film. SOLUTION: In forming an interconnection wiring layer 10 of a SRAM cross- coupled connection wiring and the like, in particular a three-dimensional interconnection wiring layer 10, side wall spacers are previously provided on the side walls of wiring layers 3 and 4. Thereby, since the side walls become smooth, etching residue does not occur. The peripheral end of a silicide layer 8 is covered with a side wall spacer 6, no penetration is formed since etching liquid or gas cannot be penetrate into the peripheral end of the silicide layer 8 even if it is overetched to remove etching residue, and thus the semiconductor device characteristics and reliability are enhanced.
Patent JP-2001053357-A (JP)
Title: Laser controller, and laser control method
Inventor: KAWAMURA JOICHI
IPC: H01S3/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a laser controller which improves resistance to noise. SOLUTION: An operation side 33 is equipped with a touch panel computer 1 and is also equipped with a trigger output port 7, where a one-chip microcomputer 5, an optical serial communication port 8 for connecting this to the non- operation side 32 and a trigger port 7 for outputting the trigger signal of a laser oscillator are mounted. The non-operation side is equipped with a peripheral I/O board 3, where a driver 11 for driving each part of the laser oscillator, a one-chip microcomputer 10 for controlling this, plural sensors for detecting the conditions of the laser oscillator, and a second optical serial communication port 9 for connecting the one-chip microcomputer 10 with the operation side are mounted. A first optical serial communication port and a second optical serial communication port are connected with each other by optical fibers C1 and C2.
Patent JP-H1069808-A (JP)
Title: Reflecting mirror
Inventor: KOMURA SUSUMU
IPC: F21V7/22
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide such a reflecting mirror as being capable of showing good light distribution property while restraining the temperature rise of a reflecting base and preventing the leakage of visible light to the rear side. SOLUTION: A reflecting base 14 formed of hard glass as translucent material has the inner surface 15 formed in a rotational paraboloid and coated with a selective multilayer film 16 for infrared transmissive visible light reflection and the outer surface 19 wholly coated with a silicon film 20 as a semiconductor film at a thickness of 50nm-2μm. So, when a halogen bulb 12 is lit, visible light is reflected forward by the selective multilayer film 16 but absorbed into the silicon film 20 in an area 27, not coated with the selective multilayer film 16, after transmitted through the reflecting base 14. On the other hand, infrared light is transmitted through the selective multilayer film 16, the reflecting base 14 and the silicon film 20 and radiated backward, the leakage of the visible light to the rear side is prevented and the temperature rise of the reflecting base 14 is restrained.
Patent JP-H0888102-A (JP)
Title: Variable resistor for high voltage
Inventor: SHIMAZAKI FUMIHIKO
IPC: H01C1/14
Filed: 1994-09-20
Abstract: PURPOSE: To obtain a variable resistor in which a connector for input/output is hard to detach and which prevents moisture and a foreign body from creeping from the mounting part of the connector by a method wherein an insulating tube part in which the connector has been installed at an insulating case is derived at a connecting, sandwiching and holding part constituted of an insulating lid part attached to the insulating tube part. CONSTITUTION: The tip part of a connector 13 is inserted into an insulating tube part 14a so as to be connected electrically to a conductive rubber 12. Then, an insulating lid part 14b is screwed to the insulating tube part 14a, and the inside of the insulating lid part 14b comes into contact with the tip of a fixation piece 14c. Then, the fixation piece 14c is bent to the side of the connector 13 so as to come into pressure contact with the side face of the connector 13, and the connector 13 is fixed. In addition, divided side faces at the tip part of the fixation piece 14c come into contact with each other, and the tip of the fixation piece 14c comes into pressure contact with the inside of the insulating lid part 14b. Thereby, it is possible to prevent moisture and a foreign body from creeping, and the connector is hard to detach.
Patent JP-S60116321-A (JP)
Inventor: TERAKURA MASAMITSU
IPC: A47K10/36
Filed: 1983-11-28
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-2000020081-A (JP)
Title: Sound recording method for sound source creating natural sound space and reproducing method therefor
Inventor: OHASHI TOMOO
IPC: G10K15/04
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to eliminate unnaturality in the conventional natural tone reproducing method and to provide a natural sound environment. SOLUTION: a) Several kinds of the characteristic and natural sounds are extracted by selecting and writing the natural tones and statistically analyzing these natural tones by noticing the spectra of the timbre and sound volume thereof. b) Writing of blanks, i.e., formation of several kinds of silent time (blank) is executed. c) Writing to an CD, MD or other sound memory media is executed. The pure tone and silent time (blank) formed in (a), (b) is written on the CD, MD or the other sound memory media and are respectively attached with track numbers. (d) Random and repetitive reproduction is executed. When plural kinds of the pure tones of one kind of the natural tones are written on the one CD, MD or the other sound memory media, these tones are reproduced randomly or repetitively, by which the tone space of the natural tones free from repetition may be infinitely created.  If a CD-ROM is used, reproduction of several kinds of the natural tones (as an example, tone of water drops, tones of insects, singing voices of birds, etc.), with one sheet of the CD is possible.
Patent JP-S6379060-A (JP)
Title: Method for ultrasonic flaw detection of fillet welded part
Inventor: IWAMOTO KEIICHI
IPC: G01N29/04
Filed: 1986-09-24
Abstract: PURPOSE:To enhance flaw detection capacity, by interposing a wedge wherein the angle formed by surface thereof is set to a proper one using two vertical probes for transmission and reception. CONSTITUTION:One surface of a wedge wherein the angle formed by two surface thereof is set to theta is placed on the welded bead 2 of a fillet welded part wherein the angle formed by the surface of a member 1 to be inspected where the presence of a planar flow 3 is estimated and the surface thereof is alpha. Herein, a contact medium is applied between the bead 2 and the wedge 4, Further, the angle theta of the wedge 4 is set by formula sintheta/sinalpha=va (the longitudinal wave speed in the wedge 4)/vb (the longitudinal wave speed in the bead 2) corresponding to the angle alpha of the bead 2. Then, the ultrasonic wave from a transmitting probe 5 is allowed to advance through the wedge 4 and the bead 2 to be allowed to vertically impinge against the flaw 3 and the reflected wave therefrom is received by a receiving probe 6 to detect the presence of the flaw 3. Therefore, a large reflected wave is returned from the flaw 3 in the vertical direction and the vertical direction and the effect of the multiple reflection wave in the wedge 4 is suppressed and even the small planar flow directly under the bead can be cen be certainly detected.
Patent JP-S6284689-A (JP)
Title: Picture transmission and display system
Inventor: IMAI TAKASAKU
IPC: H04N7/15
Filed: 1985-10-09
Abstract: PURPOSE:To transmit and display a picture at high repeatability with a simple constitution by transmitting the entire image pickup information of an object earlier than its some selective part and synthesizing information signals different from transmission points at a reception side to reproduce and display them. CONSTITUTION:An image pickup part 115 photographs the object 111 and outputs its picked-up image information 113. A selection part 121 outputs the 1st information signal 117 showing the entire picked-up image information 113 and the 2nd information signal 119 obtained by selectively sorting out some part of said information 113. A transmission means 123 transmits the 1st information signal 117 earlier than the 2nd information signal 119, and further transmits both information signals 117 and 119 by compressing and encoding. After the reception side decodes and synthesizes pictures based on the transmitted information signal, it displays the pictures. Thus the selection part 121 compresses the pictures and the transmission means 123 transmits them, whereby a final picture at thigh repeatability can be displayed without a complicated constitution.
Patent JP-H0887256-A (JP)
Title: Color reduction method
Inventor: SHIMIZU TOSHIICHI
IPC: G09G5/02
Filed: 1994-09-20
Abstract: PURPOSE: To provide a natural, smooth and attractive image whose display and print are not rough by replacing a decomposed color of a pixel of coincidence to a comparison reference color becoming a comparison partner and replacing the decomposed color of the pixel of noncoincidence to the comparison reference color whose gradation is the nearest. CONSTITUTION: An RGB block control part 3 decomposes respective pixels of a full- color image to red, green and blue when the full-color image is inputted. Then, the number of use pixels are counted in gradation unit in subdivided blocks corresponding to the gradations of respective decomposed colors, and the number of use gradations in respective subdivided blocks are counted. Thereafter, the decomposed color of which use frequency is more is selected from the whole subdivided blocks. Then, the decomposed color of the selected gradation is decided as the comparison reference color, and the comparison reference color is compared with the decomposed colors of each pixel of full color image of a color reduction object successively.  Then, the decomposed color of the pixel of which both coincide with each other is replaced to the comparison reference color becoming the comparison partner, and the decomposed color of the pixel of which both disagree is replaced to the comparison reference color of which gradation is the nearest, and a color reduced image 4 is generated.
Patent JP-H0273632-A (JP)
Title: Etching method for compound semiconductor substrate
Inventor: SHIMURA AKIO
IPC: H01L21/306
Filed: 1988-09-08
Abstract: PURPOSE:To prevent the characteristics of a semiconductor device from deteriorating by setting etchant to 50 deg.C or higher, so heating a compound semiconductor substrate that the substrate becomes temperature difference of 15 deg.C or less with respect to the temperature of the etchant, and dipping it in the etchant. CONSTITUTION:The temperature of etchant of sulfuric acid, hydrogen peroxide is controlled, for example, to 50 deg.C or higher such as 70+ or -2 deg.C. On the other hand, a GaAs substrate 1 is placed on a hot plate 2, and heated heat to become temperature difference of 15 deg.C or lower from that of the etchant to 75-80 deg.C. Etchant 4 is filled in a vessel 3, and the heated substrate 1 is dipped in the etchant 4. Thereafter, the substrate 1 is removed from the vessel 3, and sufficiently cleaned with pure water. Thus, adherence of air bubbles to the surface of the substrate for causing temperature difference therebetween is eliminated to prevent a protrusion part on the semiconductor substrate. Thus, an epitaxial layer in a later step can be satisfactorily grown to prevent the characteristics of a semiconductor device to be manufactured from deteriorating.
Patent JP-H1167357-A (JP)
Title: Connector
Inventor: SUZUKI TAKESHI
IPC: H01R13/633
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a connector, whose overall structure can be miniaturized and which can generate accurate and easy fitting of a socket contact of a card connector to be inserted on a pin contact of the connector body to be connected therewith electrically. SOLUTION: A connector body 9 is furnished with a pair of opposing guide parts 10, having guide grooves to admit insertion of a card connector 11, and pin contacts 20 to be connected with socket contacts of the card connector 11 are furnished protrusively on a cross-beam part 19 to couple together the tails of the guide parts. A push-move piece 23 is furnished on a slider 17 which is fitted on the body 9 slidably, whereby the push move piece 23 pushes into movement the external extremity 21b of an eject lever 21 with the forward motion of the slider 17, and the internal extremity 21a of the lever 21 mounted rotatably on the body 9 comes in contact with the front face of the card connector 11 to cause it 11 to be separated from the body 9.
Patent JP-S59116427-A (JP)
Title: Method for lifting and lowering ring rail in stoppage of spinning machinery operation
Inventor: MIYAZAKI TSUTOMU
IPC: D01H1/24
Filed: 1982-12-22
Abstract: PURPOSE:To prevent the escape of the yarn from the traveller, and to facilitate the following operations in the stoppage of a spinning machinery, by lowering the ring rail to form a bunch, lifting the ring rail, and stopping the operation quickly. CONSTITUTION:In the case of stopping a spinning machinery when the bobbin 40 is filled with the wound yarn, the electrical supply to the motor driving the spindle 42 is stopped, the ring rail 43 is lowered to form a bunch wound yarn at the lower end of the bobbin 40, the fing rail is lifted while the spindle 42 is still in motion by its inertia, and the revolution of the spindle 42 is stopped quickly when the lifting of the rail 43 is completed. Since the yarn Y' extending from the traveller 44 to the bunch 41 presses the lower end of the running side of the traveller 44, and the yarn Y'' extending from the traveller 44 to the upper snail wire pushes up the upper end of the traveller 44 at the side opposite to the running side, the lower end of the traveller 44 at the opposite side is closely contacted with the ring 43a, and the escape of the yarn Y from the traveller 44 can be prevented even if the yarn Y is loosened to an extent.
Patent JP-S6467611-A (JP)
Title: Robot controller
Inventor: TOYODA KENICHI
IPC: G05D3/12
Filed: 1987-09-09
Abstract: PURPOSE:To improve the teaching job efficiency and the robot working efficiency by changing the maximum speed and the time constant of acceleration/ deceleration for each action taken between teaching points so that the load applied to a motor during said action reaches the maximum output of the motor. CONSTITUTION:The attitude of a robot arm is set at the start and end points of each action with input of the teaching data via a teaching control panel 2. As a result, the maximum speed and its time constant are read out of a selection table memory 5 for each robot control axis 3. Then the robot arm is driven based on the selected maximum speed and its time constant. Thus it is possible to decide the time constant of the maximum speed of each motor for each teaching action. Then the teaching jobs are simplified together with improvement of the robot working speed.