baber/WOPTO huggingface dataset:
Patent JP-S617702-A (JP)
Title: Filter connecting circuit
Inventor: FURUBAYASHI HIDEKI
IPC: H01P5/08
Filed: 1984-06-22
Abstract: PURPOSE:To connect a band stop filter with a microwave band passing filter without deteriorating the transmission characteristic, by setting the impedance of the connecting line of the band stop filter about 2-8% smaller than the value designed to meet a required form of transmission characteristic. CONSTITUTION:A filter connecting circuit is constituted by connecting a band- pass filter 1 equipped with plural resonators and a connecting line connecting the resonators with each other with a band stop filter 3 equipped with resonators having a required form of transmission characteristic and a connecting line connecting the resonators with each other by means of a connecting line 4. The equivalent circuit of this filter connecting circuit is composed of line impedance Z1-Z15 and line lengths l1-l15. Then the line impedance Z15 of the band stop filter 3 is set about 2-8% smaller than a designed value which is set to show a maximally flat, Chebyshev, or other characteristics so that the filter 3 can be connected with the filter 1 with no deterioration of the transmission characteristic.
Patent JP-H06337460-A (JP)
Title: Film unit incorporating lens
Inventor: TSUDA TAKAO
IPC: G03C3/00
Filed: 1993-05-28
Abstract: PURPOSE:To avoid causing an insufficient light volume for a subject which is concentrated to the center of a screen even with the use of a strobe having a small light volume by making the illuminating angle of the strobe smaller than the photographing view angle so as to converge the strobe light to the center of the screen. CONSTITUTION:The illuminating angle of a strobe is set to be smaller than the photographing view angle. The brightness is set to be 50% of the conventional peak brightness at, for example, 80% of a vertical view angle. This value is equal to that in the horizontal direction. Accordingly, the angle of the peak brightness becomes smaller, but if the photographing distance is constant, the peak brightness becomes larger by a value corresponding to a decrease in the angle. In other words, in the peak if the peak brightness is constant, the photographing distance becomes longer at that peak brightness. Thus, even though a strobe having a large quantity of light is not available due to a restricted cost, since a subject is likely to be in general positioned at the center of a screen in the case of photography with a strobe, a camera having such a strobe does not offer a substantial problem.
Patent JP-H02306625-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATAGIRI YAMATO
IPC: H01L21/285
Filed: 1989-05-20
Abstract: PURPOSE:To prevent dust generation and reduce manufacturing cost by a method wherein, at the time of selective vapor growth of a metal film on a semiconductor wafer, the metal film is prevented from depositing on the periphery of the semiconductor wafer, by bringing a quartz plate into tight contact with the periphery of the semiconductor wafer to cover it. CONSTITUTION:An SiO2 film is formed on the whole surface of an Si wafer 1. On said wafer, a contact region for forming an electrode, and the SiO2 film in the peripheral region of the wafer 1 are selectively etched and eliminated, and the Si wafer 1 is set in a vapor growth apparatus 5. A quartz plate 2 is tightly brought into contact with the periphery of the Si wafer where the SiO2 film is eliminated, and covers said periphery. The quarts plate 2 is fixed on a retaining stage 4 by a retaining tool 3. Then a w film is selectively grown by making tungsten hexafluoride gas(WF6) and hydrogen gas flow. Thereby the W film is not grown on the quartz plate 2 and the Si wafer periphery covered by the quartz plate 2, so that the etching of the W film in the post-process is unnecessitated and the generation of dust can be prevented.
Patent JP-S62284543-A (JP)
Title: Multiple address communication system
Inventor: SAKAI YOICHI
IPC: H04M11/00
Filed: 1986-06-02
Abstract: PURPOSE:To easily carry out a multiple address communication by allowing subscribers who desire to have a multiple address communication and are not always many among all subscribers to utilize the functions of a composite communication terminal. CONSTITUTION:A terminal 2 sets information on a list of terminals 1a-1n to which communication contents are to be sent together with the communication contents, and transmits them to a terminal 1a, and the contents are received by the terminal 1a from a channel 4a through a switching network 3 and stored in a buffer memory circuit 6 temporarily through a circuit corresponding circuit 5. A terminal control part 8 displays or sends out the communication contents on the buffer memory 6 to a printing device 7 and information on its terminal 1a which is entered in the list information on the terminals is deleted. Then a terminal control part 8 recognizes a terminal 1b to which the communication contents are to be sent next and controls a circuit corresponding part 5 to transmits the contents held on the buffer memory circuit 6 to the terminal 1b from a channel 4x. The terminal 1b performs the same control with the terminal 1a and transmits the contents to a next terminal. Thus, the communication contents is sent to a terminal 1n.
Patent JP-H06312040-A (JP)
Title: Jacket for board sailing
Inventor: MIYAMOTO YOSHIMI
IPC: A63B71/12
Filed: 1993-04-30
Abstract: PURPOSE:To improve the sailing speed and comfortaleness by installing a weight accommodation part in the lower parts of a front garment body and/or the rear garment body and inserting a weight made of 'the material having a specific gravity larger than that of water in the weight accommodation part so as to get in/out by the weight portion which does not exceed the byoyancy in water. CONSTITUTION:A jacket is constituted of the left/right and front/rear garment bodies 2 and 3 which are formed by seaming the obverse clothes 2a and 3a and reverse clothes 2b and 3b having each obverse surface made of the water- resistive cloth. In the gap between the obverse clothes 2a and 3a and the reverse clothes 2b and 3b, a buoyancy member 4 made of the foamed synthetic resin is inserted nearly over the whole surface. A weight accommodation part 5 is formed in the lower parts of the front garment body 2 and/or the rear garment body 3, and a weight made of the material having the specific gravity larger than that of water is inserted so as to get in/out by the weight portion which does not exceed the buoyancy in water which is generated by the buoyancy member 4.
Patent JP-H0422001-A (JP)
Title: Lighting fixture
Inventor: ABE TADASHI
IPC: F21V33/00
Filed: 1990-05-17
Abstract: PURPOSE:To make effective use of a room space and enhance the appearance and air-circulating and ventilating functions of the lighting fixture by incorporating a circulating fan into the lighting fixture mounted on the ceiling, and providing an air circulating passage extending between the ceiling and the lighting fixture and penetrating through the center portion of the lighting fixture in the vertical direction. CONSTITUTION:A circulating fan 6 is incorporated into a lighting fixture 3 mounted on the ceiling 1 and an air circulating passage extending between the ceiling 1 and the lighting fixture 3 and penetrating through the center portion of the lighting fixture 3 in the vertical direction is provided. Therefore the circulating fan is not exposed to the room and does not occupy much space to narrow the room space nor damage the appearance of the lighting fixture. In many cases, the lighting fixture 3 is mounted at the center of the ceiling of the room so the circulating passage penetrating through the lighting fixture 3 in the vertical direction is capable of efficiently circulating air inside the room. The effective use of the room space is thus possible and the appearance of the lighting fixture becomes excellent and also air is efficiently circulated inside the room or the room is ventilated through air circulation.
Patent JP-S5753969-A (JP)
Title: Semiconductor device
Inventor: INAYOSHI HIDEO
IPC: H01L23/50
Filed: 1980-09-17
Abstract: PURPOSE:To augment mechanical combination of a lead and a resifn former by a method wherein a lead frame is provided where it is insertedly supported by a hollow former with protrusions or a bend that goes deep into said resin former during a bonding process. CONSTITUTION:Protrusions 6 or a bent 7 is provided at a part of a lead where a lead frame 1 is insertedly supported by a hollow former. The protrusions 6 or the bend 7 goes into resin former during a melt-and-bond process, strengthening mechanical combination and increasing device reliability.
Patent JP-H05298105-A (JP)
Title: Fault cause inference device
Inventor: KUWATA TAKAHEI
IPC: G06F11/22
Filed: 1992-04-22
Abstract: PURPOSE:To flexibly meet changes by inferring a cause while collating a knowledge base, which makes the relation of cause and effect for respective phenomena into a rule, with data from an input interface. CONSTITUTION:In a knowledge base 1, the relation of cause and effect for the events or phenomena of a plant is made into the rule containing the know- how of the skilled operators of the plant and provided in the form of a two-dimensional table. A knowledge managing module 2 manages materials related with the knowledge base 1, and these materials are changed and corrected by a knowledge editor 3 as an interface with the operators. On the other hand, the cause of a fault is diagnosed and inferred by an inference engine 5 while collating process data concerning the state or fault of the plant with the rule provided in the knowledge base 1. Namely, in this case, the item of an estimated state or fault and a fault case estimated to occur are collected in a decision table as the relation of cause and effect in place of programming logic flow as it is and used as the knowledge base.
Patent JP-H10305916-A (JP)
Title: Part supplying device
Inventor: SHINKAWA MAKOTO
IPC: B65G47/14
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a part supplying device which can detect the amount of parts remaining in a bottomed drum. SOLUTION: This device is constituted by rotating members 13 disposed at a plurality of positions of a supporting plate and an open cylindrical bottomed drum 30 and a guide way on the inner peripheral surface and rotatably supported by the rotating members 13 and rotated by a motor 15. The bottomed drum 30 is formed of a nonmetallic material and a magnetostrictive proximity sensor 21 is disposed near the drum 30.
Patent JP-H0422627-A (JP)
Title: Decorative material for epdm rubber base member
Inventor: SASAKI MAKOTO
IPC: B32B27/28
Filed: 1990-05-17
Abstract: PURPOSE: To facilitate sharp multicolor arbitrary patterning and the alteration of various colorations and to enable multikind and small-quantity production by successively laminating an adhesive layer and a synthetic resin type elastomer layer to an ethylene/acrylic acid copolymer or a base material layer comprising this copolymer. CONSTITUTION: A substrate film having heat fusibility comprising an ethylene/ acrylic acid copolymer or an ethylene/ethyl acrylate copolymer and a synthetic resin type elastomer film good in weatherability to which printing and/or coloration is applied are laminated. The synthetic resin elastomer layer is a film with a thickness of 0.01-3 mm comprising fluoroplastic or the like and excellent in weatherability, heat resistance and adhesiveness and has flexibility not inferior to that of EPDM and is excellent in printability and can be produced as a colored one by adding a dye or pigment. This material can be also used by vapor-depositing a metal of nickel or the like or an alloy thereof. As an adhesive layer, a relatively flexible synthetic resin or rubber type one is suitable.
Patent JP-H10318924-A (JP)
Title: Optical apparatus with pulse laser
Inventor: KASHIMA SHINGO
IPC: G01N21/64
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To optimize a pulse width of laser beams on a sample, by setting a collimating optical system opposite to an objective lens via the sample and measuring the pulse width of the laser beams via the collimating optical system. SOLUTION: A laser beam condensed on a sample 5 is brought into a collimating optical system 6 set opposite to an objective lens 4 via the sample 5. A focal point of the collimating optical system 6 is agreed with a focal point of the objective lens 4. Laser beams passing the collimating optical system 6 are turned to parallel beams and passed through a diaphragm 7. As a result, the beams of a predetermined diameter are brought in an autocollimator 8. The autocollimator 8 reflects one of the beams split by a half mirror at a fixed mirror, and the other beams at a moving mirror moving at high speed in a direction of an optical axis. An interference because of an optical path difference of the beams is observed by an oscilloscope or the like, whereby a pulse width can be measured. The pulse width on the sample can thus be measured correctly.
Patent JP-H01298751-A (JP)
Title: Semiconductor device and manufacture of mounting board using the device
Inventor: ISHIDA TAKASHI
IPC: C30B29/06
Filed: 1988-05-27
Abstract: PURPOSE:To enable highly-densed mounting, by electrically connecting semiconductor pellets mounted on the main surface of a mounting board, with electrodes formed on the back of the mounting board, through the medium of through holes made from magnetic particles arranged in a state of contacting each other in the direction of the mounting board thickness. CONSTITUTION:Many magnetic particles are dispersed with a high density inside a board body 3a constituted mainly with monocrystalline Si, and parts of the magnetic particles are arranged in the thickness direction of the substrate body 3a in a state of contacting each other, to form magnetic particle lumps 4. Parts of the magnetic particle lumps 4 constitute through holes 6 which connect Al electrodes 5a formed on the main surface of the board body 3a with Al electrodes 5b formed on the back. Then, the Al electrodes 5a are electrically connected to solder foundation electrodes 8 consisting of three layers of Cr/Cr-Cu/Cu-Au for example, by making openings in an insulating film 7 made from polyimide resin, etc. And, the solder foundation electrodes 8 are electrically connected to the solder bumps 9 of a semiconductor pellet 2. This makes the Al electrodes 5b connected to the semiconductor pellet 2 electrically.
Patent JP-S61285419-A (JP)
Title: Optical writing printer
Inventor: HIGASHIMURA KOICHI
IPC: B41J2/445
Filed: 1985-06-13
Abstract: PURPOSE:To remove the restriction of a wavelength range of light and to increase the ratio of light based on the ON and OFF of light by moving a movable thin film in parallel with a thin film surface by an electrostatic power generated between electric charge in the movable thin film and a peripheral electric field to constitute the quantity of reflected light. CONSTITUTION:When voltage is impressed between a common electrode 24 and the movable thin film 25, a capacitor is formed by the electrode 24 and the thin film 25 and the thin film 25 is displaced to a position maximizing the capacity of the capacitor in the arrow A direction. Light 100 made incident from a small hole 28 on a mask layer 23 by elastic power generated by the deformation of a supporting part 27 and electrostatic power is reflected on the upper surface 31 of the thin film 25 and projected from a small hole 29. Thereby, an optical shutter element is kept at an optical transmission state at the impression of the voltage. When the voltage is switched so that the same potential is applied to both the thin film 25 and the electrode 24, the charge accumulated in the capacitor formed by the thin film 25 and the electrode 24 disappears, the electrostatic power applied between the thin film 25 and the electrode 24 also disappears and the optical shutter element is restored to the original state by the elastic force due to the supporting part 27. Consequently, the wavelength range of light is not restricted and the ratio of light based upon the ON and OFF of light can be increased.
Patent JP-S5918928-A (JP)
Title: Driving method of liquid crystal-optical shutter
Inventor: OOKUBO YUKITOSHI
IPC: G02F1/1343
Filed: 1982-07-23
Abstract: PURPOSE:To speed up the response of a simple structure and to eliminate crosstalk and malfunction, by providing a substrate where common electrodes and auxiliary electrodes are arranged at slight intervals and a substrate where matrix wiring is formed in opposition to the common electrodes. CONSTITUTION:The beltlike common electrodes 91 and 92 and earth electrodes are arranged at slight intervals on the substrate, and signal electrodes 101-103 forming the matrix wiring for the common electrodes 91 and 92 are provided to lower electrodes facing them. Liquid crystal with positive dielectric anisotropy is oriented on an upper and a lower electrode surface at 45 deg. to the beltlike electrodes 91 and 92 and orthogonal polarizing plates are arranged. A lateral electric field established by a power source 50 operates on the slight gaps among the common electrodes 91 and 92 and auxiliary electrodes 81-83, and a longitudinal electric field is established by a power source 502 among the common electrodes 91 and 92 and signal electrodes 101-102, controlling the transmission of light by orientation when the longitudinal electric file operates on the liquid crystal and orientation when the lateral electric field operates. Thus, the simple electrode structure makes a fast response, and crosstalk and malfunction are eliminated.
Patent JP-H11331532-A (JP)
Title: Facsimile communication controller
Inventor: SHIDA TAKESHI
IPC: H04N1/32
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To shorten the communication time by holding the capability information on the terminal of the opposite party when the communication is started, deciding the presence or absence of a non-standard abbreviation procedure based on the information on the terminal of the apposite party when a PPS- EOM signal is received and omitting the transmission of an NSF signal to immediately set a reception waiting state of an NSS signal if the presence of the non-standard abbreviation procedure is confirmed. SOLUTION: A terminal capability storage part 32 also serves a terminal information holding means which holds the capability information on the terminal of the opposite party when the facsimile communication is started in a V.34 procedure. A non-standard deciding part 34 decides whether the terminal of the opposite side has a non-standard abbreviation procedure corresponding to the non-standard abbreviation procedure of its own terminal based on the capability information held at the part 32. If the terminal of the opposite party has the non-standard abbreviation procedure, a non-standard procedure control part 35 omits the transmission of an NSF signal that is carried out after a prescribed waiting time and immediately sets a reception waiting state of an NSS signal.
Patent JP-S5829413-A (JP)
Inventor: YAMASHITA NORIO
IPC: A47F3/04
Filed: 1981-08-17
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-H06341808-A (JP)
Title: Scanning type tunneling microscope
Inventor: KOBAYASHI MASATO
IPC: G01N37/00
Filed: 1993-05-31
Abstract: PURPOSE:To provide a scanning type tunneling microscope in which a probe can be finely approached to a specimen in a stable state thanks to its simplified construction and which can detect through its simplified construction that a support torsion bar hits the specimen. CONSTITUTION:Accompanying high-speed lowering of a bracket 7 for movement which is engaged with a torsion bar 8 rotated by a stepping motor 12, a metallic plate spring 6' which is supported by a support plate 6a and supports a holding member 5 is lowered still in a horizontal attitude. Then, when a contact part 41 of a support torsion bar 4 in the member 5 hits a specimen 14, the spring 6' is bent downward, so that an electrode 6a' mounted on the tip end of the plate 6a is made apart from the spring 6'. A detection circuit 6b detects the movement and issues a signal. A control means 20 receives the signal from the circuit 6b and lowers the bracket 7 in a low speed by a motor driver 13 and a stepping motor 12 so that a probe 1 may approach the surface of the specimen.
Patent JP-H06338400-A (JP)
Title: Microtron electron accelerator
Inventor: SUGIYAMA KATSUYA
IPC: H05H13/10
Filed: 1993-05-31
Abstract: PURPOSE:To efficiently take out electron beams having energy of multiple kinds in a fixed direction in a microtron electron accelerator accelerating electrons in circular orbits with the uniform magnetic field and a high-frequency accelerating cavity arranged in it. CONSTITUTION:Electrons are accelerated in circular orbits (81-86) by the uniform magnetic field B generated by an electromagnet 2 and the high-frequency accelerating magnetic field E by an accelerating cavity 1. A magnetic shield pipe 6 and a deflecting electromagnet 7 provided at its outlet are interlockingly moved, and electron beams of the orbits 81-86 having different energy are taken out in the specific direction.
Patent JP-H04354846-A (JP)
Title: Aluminum pipeline for power steering
Inventor: TATSUKI MASAHIKO
IPC: C22F1/00
Filed: 1991-05-31
Abstract: PURPOSE:To obtain an Al pipeline for power steering excellent in fatigue failure properties and light in weight without deteriorating its strength in the use by drawing an Al alloy for expanding having a specified compsn. at a specified expanding rate and executing specified soln. treatment and aging hardening treatment. CONSTITUTION:An Al alloy for expanding contg., by weight, 0.75 to 0.85% Si, <=0.2% Fe, 0.15 to 0.40% Cu, 1.1 to 1.2% Mg, 0.20 to 0.35% Cr and the balance Al with impurity elements is drawn at 40 to 60% expanding rate. Next, this drawn tube is subjected to soln. treatment at 515 to 550 deg.C for 1hr and is thereafter subjected to aging hardening treatment at 162 to 168 deg.C for 4 to 6hr. In this way, the alloy elements are finely and uniformly dispersed to prevent the coarsening of an Mg2Si phase. By this method, an Al pipeline for power steering in which the deterioration in strength caused by overaging is not generated in the use, excellent in fatigue failure properties and light in weight can be obtd.
Patent JP-S6069263-A (JP)
Inventor: TOOMASU TSUOIIHEI MA
IPC: F02P5/145
Filed: 1984-06-22
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-S5652749-A (JP)
Title: Stabilizing method for hardness of blackened silver emulsion to letter, photograph, illustration or the like of black and white developed transparent film and photographic paper
Inventor: SANADA TAKEO
IPC: G03C11/06
Filed: 1979-10-05
Abstract: PURPOSE:To facilitate coloring by dipping black and white developed film or photographic paper in a chlorine-contg. soln. to soften the black developed part and washing the film or paper to harden the emulsion of the nonblack developed part by a simple operation of temp. difference. CONSTITUTION:Black and white developed transparent film or photographic paper with letters, a photograph, an illustration or the like is dipped in a chloring-contg. soln. of about 30 deg.C to soften the emulsion of the surface black developed part. The softened emulsion is removed by rubbing with wool, and simultaneously the film or paper is washed with water of about 20 deg.C to harden the emulsion of the nonblack developed part, thus easily carrying out coloring. By this method an electric sign or the like superior to plastics in transparency can be obtd. using halftone photographic copy.