baber/WOPTO huggingface dataset:
Patent JP-H03165573-A (JP)
Title: Semiconductor switching element
Inventor: YASHIRO HIROYUKI
IPC: H01L21/331
Filed: 1989-11-24
Abstract: PURPOSE:To protect not only an element but also peripheral circuit component parts against damage caused by a shortcircuit trouble by a method wherein a chip and an outer lead are connected together through a fuse wire. CONSTITUTION:A base electrode 4 of a chip 1 is connected to a base lead 6 of an outer lead through a fuse wire 9, and a fuse wire 10 connects an emitter electrode 5 with an emitter lead 7 of an outer lead 7. When a shortcircuit trouble occurs between the collector and the base of a bipolar transistor or the drain and the gate of an FET, fuses wires 9 and 29 are instantaneously fused by a shortcircuit current to make the connection between a collector lead 8 and the base lead 6 or between a drain lead 28 and a gate lead 26 open. When a shortcircuit trouble occurs between the collector and the emitter of the bipolar transistor or the drain and the source of the FET, fuses wires 10 and 30 are instantaneously fused by a shortcircuit current to make the connection between the collector lead 8 and the emitter lead 7 or between the drain lead 28 and a source lead 27 open.
Patent JP-H01148396-A (JP)
Title: Operation of batch type filthy water treating apparatus
Inventor: SUZUKI TSUNEO
IPC: C02F3/12
Filed: 1987-12-03
Abstract: PURPOSE:To enable treatment of filthy water without increasing the capacity of the inside of a treating tank even in a stage of rise of a water level by reducing the staying time of filthy water in the treating tank by switching the operation of the second tank of the treating tank to precipitation operation immediately after the rise of the waver level and discharging the treating water from a level higher than a predetermined level of water in the second tank. CONSTITUTION:When an abnormal high level of water due to increase of filthy water is sensed by a water gauge 19a of a filthy water storage tank 11c and an auxiliary pump 12a to be used in a rise time of water begins to operate and levels of both first tank 11a and second tank 11b exceed each predetermined high water level(HWL), the level is sensed by a water gauge 19 of the second tank 11b, and the operation of the second tank 11b is switched temporarily from an aeration operation to a precipitation operation. In this stage, aeration operation is still continued in the first tank 11a. The treated water precipitated in the second tank 11b is discharged from an overflow pipe 25 having a discharge port 27 at a higher level than the predetermined high water level(HWL). As the result, the staying time of the filthy water in the treating tank 11 is reduced and the filthy water can be treated without increasing the capacity of the inside of the treating tank 11.
Patent JP-H06130758-A (JP)
Title: Intermediate tray
Inventor: TAGAWA HIROSHI
IPC: G03G15/00
Filed: 1992-10-20
Abstract: PURPOSE:To obtain an intermediate tray whose structure is simple, in which papers of many kinds of sizes are successively superposed and housed and further by which paper is fed to a transfer part again concerning the intermediate tray used in an image forming device capable of transferring an image on both sides of the paper or multiply transferring the image. CONSTITUTION:A nadger roll 1 for feeding the paper in a paper feeding direction by press-contacting with the paper temporarily housed in the intermediate tray 10 is allowed to press-contact with the base 8 of the intermediate tray in the case of carrying the paper in. An aligner roll 2 capable of obliquely carrying the paper in the intermediate tray in the case of carrying the paper in and arranging the leading edge and side edge of the paper is allowed to carry the paper in the paper feeding direction in the case of carrying the paper out. Thus, in the case of carrying the paper in, the paper is stopped in a state where the leading edge abuts on the roll 1 and housed in a state where the leading edge and the side edge are arranged, and also the small-sized paper can be housed.
Patent JP-S63159373-A (JP)
Title: Pyridazinones and insecticide, acaricide and nematocide
Inventor: NUMATA TATSUO
IPC: C07D401/12
Filed: 1986-12-24
Abstract: NEW MATERIAL:A compound expressed by formula I [R is 1-6C alkyl; A is halogen, 1-4C alkyl and alkoxy, etc.; Y is 0 or S; R<1> and R<2> are H or 1-4C alkyl; B is formula II (R<3> and R<4> are same as R<1> and R<2>), m is 0 or 1; R<6> is halogen, 1-4C alkyl and alkoxy, etc.; n is 0-4; Y is formula V (R<7> is same as R<1> and R<2>), formula VI (R<8> is same as R<7>), formula VII, etc.; Q is phenyl, pyridyl, pyridazyl, etc.]. EXAMPLE:2-tert-Butyl-4-chloro-5-{4-[1-(4-chlorophenyl)ethyloxy]benzylt hio}-3(2H)- pyridazinone. USE:An agricultural and horticultural insecticide, acaricide, nematocide and expellent against mites parasitic on animals. PREPARATION:A compound expressed by formula III (X<1> is halogen, OH or SH) is reacted with a compound expressed by formula IV (X<2> is X<1>; X<2> is OH or SH when X<1> is halogen and X<2> is halogen when X<1> is OH or SH) in the presence of a hydrogen halide adsorbent to afford the compound expressed by formula I.
Patent JP-H01147372-A (JP)
Title: Probe stylus
Inventor: HASEGAWA YOSHIE
IPC: G01R1/067
Filed: 1987-12-03
Abstract: PURPOSE:To connect a semiconductor integrated device which is constituted as a small-sized package to a pin electrically and excellently by flattening a peak end part which contacts an electrode of an IC and constituting the probe stylus. CONSTITUTION:When the IC is mounted from above the opening part of an IC tray, the IS slides down along four tapered groove by its own weight and is supported at a prescribed position. This IC tray is coupled with a stage mechanism and moved lengthwise under high-accuracy control. Then an IC brush socket is put in up-operation to suck and fix the IC through a vacuum hole, and then put in up-operation further by a constant quantity to bring the upper side of the pin into contact with the peak end of the probe stylus PRB of a probe board. The probe stylus PRB is flattened at right angles to the lengthwise direction, so the fine displacement of a positioning guide is absorbed.
Patent JP-H07304538-A (JP)
Title: Feeder for machine to process printing sheet
Inventor: HAINTSU BOSU
IPC: B65H5/12
Filed: 1994-12-09
Abstract: PURPOSE: To provide a feeding device of a machine for further processing printed sheets capable of achieving the simple passage and general use of printed sheets, the selective adhesion of attachments and/or address printing. CONSTITUTION: This feeding device of a machine for processing printed sheets like a gather stitcher, an insert feeding device or a gathering machine comprises a paper feed device 3 to separate the printed sheets from a stacked body, and a conveying device 17 which is disposed downstream of the paper feeding device to be communicated with a working machine. A conveying mechanism provided with an operable conveying element 10 which is rotated in a near range substantially in a similar direction and at a similar clock pulse as the conveying device 17 is provided between the paper feeding device and the conveying device 17 to be communicated with a working machine. An attachment feeding device 18 and/or a printing device 24 is selectively attached in a conveying range of the conveying mechanism.
Patent JP-H03168931-A (JP)
Title: Rotary optical head
Inventor: MIYOSHI HIROSHI
IPC: G11B7/1359
Filed: 1989-11-27
Abstract: PURPOSE:To maintain the linearity of a scanning line by freely rotatably supporting a rotating body which holds an objective lens and a rotating body of half rotating speed holding an image rotating device which is inserted into a beam optical path for recording and reproducing to the objective lens by means of one supporting shaft. CONSTITUTION:The rotating body 18 is a thick disk form and has a supporting hole 19 at the center of the rear surface. A light transparent hole 20 extends across the center of this body and a holder 21 of the objective lens 22 is placed at one end thereof. A mirror 23 is placed at the center and the reflecting surface is inclined respectively 45 deg. with the lens 22 and downward. The rotating body 18 is freely rotatably supported by a ball bearing 16 in the upper part of a supporting shaft 11. Light is condensed onto a tape surface when a recording tape 10 is wound on a drum 2. The rotating body 18 is rotated by a plane opposed type motor 27. The rotating body 28 houses an image rotating device 36 of a V-shaped prism in a holder 29 and is supported freely rotatably in the lower part of a supporting shaft 11. The rotating speed of the rotating body 28 is controlled to half the rotating speed of the rotating body 18. The center of rotation of the objective lens 22 and the center of rotation of the image rotating device 36 align with high accuracy and the linearity of the scanning line of the beam is assured according to this constitution.
Patent JP-S63158958-A (JP)
Title: Volce remote conference device
Inventor: KONO YOSHIAKI
IPC: H04N7/14
Filed: 1986-12-23
Abstract: PURPOSE:To improve the reality of a conference, by transmitting voice after mixing the position information of the microphone of a speaker when it is transmitted, and outputting the voice from the speaker corresponding to a position by detecting the position in formation of the speaker at the time of reproducing the voice at an opponent side. CONSTITUTION:The microphones M1, M2, M3,...Mn, are propared for every attendant in plural conferences, and the speakers SP1, SP2, SP3,...SPn corresponding to the positions of the microphones M1, M2, M3,...Mn, respectively are arranged in a conference room at the opponent side. When the voice is transmitted, the position information of the microphone of the speaker is set at a position information setting part 10, and after mixing at a mixing part 15, it is transmitted. When it is reproduced at the opponent side, the position information of the speaker is detected at a position information detecting part 17, and the voice is outputted from the speaker whose position corresponds. In such way, it is possible to heighten the reality of the conference.
Patent JP-H04189767-A (JP)
Title: Packaging device for mounting flanged t-shaped stick and stick coffee bag
Inventor: YUUKI KIYOTAKA
IPC: B65D85/812
Filed: 1990-11-15
Abstract: PURPOSE:To fix a flanged T-shaped stick held in alignment to be attached to an intended object by turning 90 deg. by an angularly changing slide, and pack the object to be sealed into a bag by using the stick provided with a flanged T-shaped at one end thereof. CONSTITUTION:The subject apparatus consists of a stick mounting device 200 for receiving flanged T-shaped sticks 20 from an alignment device 100 for aligning the flanged T-shaped sticks 20 and a packaging means 300 for packaging the flanged T-shaped stick mounted on the intended object by the stick mounting device, together with the object. By the stick mounting device 200, the flanged T-shaped stick 20 and a knife 20a or fork 20b sent from the alignment device 100 are attached to or inserted into the bag adapted to contain, as a set, a coffee bag 10 and a knife 20a or fork 20b.
Patent JP-H05121728-A (JP)
Title: Schottky barrier diode
Inventor: KOBAYASHI KOJI
IPC: H01L29/872
Filed: 1991-10-24
Abstract: PURPOSE:To vary the forward voltage without changing the material of a metallic silicide in the title Schottky barrier diode wherein the metallic silicide is formed on a semiconductor substrate and then a barrier metal is formed on the metallic silicide. CONSTITUTION:The thickness of silicide metal 9a is set such that an image force effect appears and a desired forward voltage is obtained. Thus, the potential barrier of the thinned silicide 9a is affected by that of a barrier metal 9b due to the image force effect thus exhibiting film thickness dependency. Accordingly, forward voltage can be varied by the film thickness of the silicide metal 9a.
Patent JP-H10139357-A (JP)
Title: Opening and closing bucket device
Inventor: TANADA KATSUNORI
IPC: E02F3/40
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To protect a turning mechanism from being damaged by a collision with an obstacle by providing a main body bucket and an opening and closing bucket in such a manner as to be freely opened and closed, and setting the width of the turning mechanism of the bucket device smaller than the width between the back face parts in the opening and closing direction of both buckets when the buckets are closed. SOLUTION: A disc-like base 7 is integrally disposed on the lower side of a chassis 14 provided for fitting a bucket device to a working machine, and a turning part 8 having many lock parts 4' on the outer periphery thereof is fixed to the lower surface of the base 7. A main body bucket 9 is fixed to a chassis 36 below the turing part 8, the upper end of an opening and closing bucket 10 is pivoted by a pin 18, and both buckets 9, 10 are opened and closed by the operation of a hydraulic cylinder 15. At this time, a turning mechanism formed by the base 7, the turning part 8 and so on is formed in such a manner as to be smaller in width than the width between the respective buckets 9, 10 when the buckets 9, 10 are closed, and if seen from below, the turning mechanism is shielded by both buckets 9, 10 to protect the turning mechanism from a collision with an obstacle.
Patent JP-H11143250-A (JP)
Title: Image forming device
Inventor: HANADA SHINJI
IPC: G03G15/16
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing irregularities in a toner image on transfer material. SOLUTION: This device is provided with an image carrier 9, a transfer electrifier (transfer means) 15 for transferring the toner image on the image carrier 9 to the transfer material, a separation electrifier (separation means) 16 electrostatically peeling the transfer material from the image carrier 9, and a carrying guide (guide means) 19 preventing the transfer material peeled from the image carrier 9 from rushing in the electrifier 16 and also carrying it; and constituted so that a negative image or a positive image may be formed by using two kinds of toner having the different polarity of electrification. In such a case, the guide 19 is constituted of two kinds of ribs (member) 191 and 193 having the different polarity of triboelectrification with the transfer material.  The positions of the ribs 191 and 193 are switched in accordance with an image forming mode so as to make the transfer material rub the rib 191 (193) having the different polarity from the toner.
Patent JP-H09147964-A (JP)
Title: Dripproof and dustproof receptacle
Inventor: NISHIO MINORU
IPC: H01R13/52
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent a tracking perfectly by giving not only a dripproof function but also a dustproof function, in a simple structure. SOLUTION: On the peripheral edge of the plug blade insert holes 3 and 3 on a receptacle base 1 of a synthetic resin molding, recess parts 2 are formed. Silicon rubber bodies 4 for dripproofing and dustproofing are fitted and buried in the recess parts 2. As a result, in the condition that an insert plug B is inserted to a receptacle A, and the plug blades b and b of the insert plug B are contacted to the blade receiving springs a and a of the receptacle A, the end face 5' of the plug main body 5 of the insert plug B is contacted closely to the surface 4' of the silicon rubber body 4 of the receptacle A.
Patent JP-H02153567-A (JP)
Title: Optical manuscript-reading device
Inventor: NAKAMURA TETSURO
IPC: H04N1/028
Filed: 1988-12-05
Abstract: PURPOSE:To miniaturize a reading device of this design in constitution by a method wherein a sealing material of an image sensing element is formed of a transparent material possessed of required optical properties. CONSTITUTION:An image sensing element 2 is composed of a light source 4 and a photodetective element 3 sealed up with a sealing material 1 on a substrate 7. The sealing material 7 is formed of a transparent material which varies in refractive index to light rays of specified wavelength and functions also as a sealed lens, so that a lens can be omitted and consequently an optical manuscript-reading device of structure small in height can be obtained.
Patent JP-H11138154-A (JP)
Title: Organic matter decomposing and synthesizing device
Inventor: FUJIYASU HIROSHI
IPC: C02F1/30
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To effectively decompose or synthesize organic matters contained in water to be treated by installing a semiconductor photocatalyst constituted containing Ge or Si in water to be treated and projecting light having energy not less than band gap energy of Ge on the photocatalyst. SOLUTION: A pair of bars 41A, 41B fitted to tips of bar materials are extended parallel to each other in the vertical direction, and by holding a photocatalyst plate 43 which is a resin plate that fine particles of Ge or Si are dispersed in propylene resin by a holding net 42 hung on the bars, a raising net 104 is constituted. This raising net 104 is arranged so as to be positioned under the surface of the sea, and light having energy not less than band gap energy of Ge or Si is irradiated to the photocatalyst place 43 of the raising net 104. In this way, organic matters contained in sea water can be effectively decomposed or synthesized.
Patent JP-H03169129-A (JP)
Title: Laser beam frequency controller
Inventor: OSHIMA SHIGERU
IPC: H04B10/572
Filed: 1989-11-29
Abstract: PURPOSE:To raise the controller to a reception enable state in a short time by providing 1st automatic frequency control loop with a dead zone in which a loop gain in a range corresponding to before and after a reference intermediate frequency is made zero, and overlapping the frequency lock range of a 2nd automatic frequency control loop onto the dead zone. CONSTITUTION:At the time of starting up a receiver, the frequency of a local oscillation light radiating from a local oscillation laser is controlled by a 1st automatic frequency control loops 5, 3 to remain in a dead band within the frequency pull-in range of a 2nd automatic frequency control loops 12, 15 to make the receiver in the standby state. After the input of transmission light, the 2nd automatic frequency control loops 12, 15 control the frequency of the local oscillation light to lock the frequency of the intermediate frequency reception signal into the reference frequency. Since the control of the 1st automatic frequency control loops 5, 3 is within a dead zone, no effect is given on the control of the 2nd automatic frequency control loops 12, 15. Thus, the receiver is started up into the reception enable state automatically in a short time with simple constitution.
Patent JP-H03168662-A (JP)
Title: Laser beam printer
Inventor: HIROSE YOSHIHIKO
IPC: G03G15/04
Filed: 1989-11-29
Abstract: PURPOSE:To obtain the normal light beam with a simple operation by correcting the focal position of the light beam according to the deviation of the optical equiv. position of a detecting means and a photosensitive body after the focal position adjustment of the light beam on the photosensitive body detecting the positional relation between the optical equiv. position of the detecting means and the photosensitive body. CONSTITUTION:The adjustment of a collimator lens system 3 by a focus adjusting means 4 is started and while the lens system 3 is successively intermittently driven in a prescribed section, the detection signal outputted from a solid-state image pickup element 8 is monitored and the intermittent moving quantity of the lens system 3 is displayed as the focal position of the light beam on a body operating section 2. The deviation in the disposition of the element 8 and the photosensitive drum 9 is announced as the intermittent moving quantity of the lens system 3 in parallel therewith. The relative correction quantity of both of the correction quantity in the present deviation of the focal position of the present light beam and the optical equiv. position of the element 8 and the photosensitive drum 9 are announced in this way. An AF control section 10 corrects the correcting movement of the lens system 3 by the deviation in the disposition and the intermittent moving quantity so as to attain the normal light beam when the data on the deviation of the disposition is inputted.
Patent JP-H06290674-A (JP)
Title: Switch
Inventor: TOKUDA KENKICHI
IPC: H01H13/52
Filed: 1992-10-20
Abstract: PURPOSE:To make possible direct soldering onto a printed substrate, make the switch small in size with required action force made small, and concurrently cover a movable section by fixing elastic members onto hold members where the other end of each elastic member is projected outside, and one end of each elastic member is extended to a space covered by a movable film. CONSTITUTION:In the switch 1, hold members 3a and 3b are inserted into both the ends of a cylindrical movable film 2, two elastic members 4 and 5 where the other end of each member is projected outside, and one end of each member is extended to the opposite direction at both the sides of a space 7 covered with the film 2, are fixed onto the members 3a and 3b at a specified interval. And contact points 6a and 6b are provided at positions 4C and 5c corresponding to the members 4 and 5 within the space 7. And the portions of the members 4 and 5 which are extended to the opposite directions, are constituted to be movable pieces 4b and 5b respectively, and the sections projected outside are constituted to be terminals 4a and 5a. And since the projection of the terminals 4a and 5a makes possible direct soldering onto a printed substrate, manhours required by assembly works can be reduced, and concurrently, the switch can be made small in size, and reliability can also be enhanced.
Patent JP-H10150424-A (JP)
Title: Frame synchronization method and multiplexer using it
Inventor: TSUKADA TOKU
IPC: H04J3/14
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a frame synchronization method without a loss of transmission data, simple processing and in well matching with an existing multiplexer. SOLUTION: This frame synchronization method includes parity addition data and a parity check bit in a frame, data whose one frame is made up of 8×n-bits (n is a positive integer) are divided into a plurality of blocks at a transmitter side and transmitted, and a frame is configured from the received block at a receiver side. In this case, the transmitter side divides one frame of the data into a plurality of blocks in m-bit (m is a positive integer) so that the parity addition data and the parity are included in a same block, and the receiver side applies parity calculation to each received block and performs frame synchronization, based on the calculation result.
Patent JP-H06127121-A (JP)
Title: Multicolor thermal recording material and image recording method using it
Inventor: NAKAMURA KOTARO
IPC: B41M5/323
Filed: 1992-10-20
Abstract: PURPOSE:To provide a multicolor thermal recording material capable of coloring a ground and recording an image easily and to provide an image recording method capable of making a slide whose ground is colored and a recording film for OHP easily. CONSTITUTION:A multicolor thermal recording material has two or more thermal recording layers which make color phases different from each other provided on a support body. One layer out of the thermal recording layers respectively contains at least one kind of diazo compound and a coupler at a time. At least one layer out of the remaining thermal recording layers respectively contains at least one kind of oxidatively color-able electron donative dye precursor, a photooxidation agent and a reducing agent at a time. As for a recording method, after thermal recording is performed on the recording material, an image is recorded on a colored ground by means of light irradiation on the whole face of the recording material.