baber/WOPTO huggingface dataset:
Patent JP-H08267176-A (JP)
Title: Disk for disk brake and production thereof
Inventor: SUGITANI KATSUYUKI
IPC: B22C9/22
Filed: 1995-07-17
Abstract: PURPOSE: To produce a disk for two layer structural disk brake excellent in dimensional precision in a little man-hours. CONSTITUTION: A lost wax mold 55 is incorporated in a reduced pressure chamber 59. After dipping a molten metal inlet 57a of the mold 55 into molten metal 63 in a high frequency induction furnace 62, the pressure in the high frequency induction furnace 62 is risen and the pressure in the reduced pressure chamber 69 is reduced. The molten metal 63 is supplied in every corner of each cavity 56 by this pressure difference. The part corresponding to the disk is cut off from the solidified casting body and the surface finishing, etc., is applied to complete the disk. The lost wax mold 55 is extremely precise mold, and since the molten metal 63 is uniformly filled up in the cavity 56, the disk has excellent dimensional precision. A process for combining the disk plate and a spacer is unnecessary, and the process is simplified and the man-hour of the production can be in a little.
Patent JP-S6159158-A (JP)
Inventor: KANAZAWA HIDETOSHI
IPC: F25B1/00
Filed: 1984-08-31
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-H05219005-A (JP)
Title: Variable data-speed channel for digital network
Inventor: ARAN PONDO
IPC: H04J3/16
Filed: 1992-05-28
Abstract: PURPOSE: To solve a problem of transmission of a data packet in the case that a required bit transmission speed is sometimes changed and number of channels sometimes must be changed. CONSTITUTION: Data in a different data stream to be sent are read by buffers 210a or 210b in a RAM 203. ISDN channels are assembled into slots and U channels. Data from the buffer are assembled into ISDN frames in a frame storage device 206 by a microprocessor 202 and transmitted via an ISDN circuit 200. The control information is stored by controller sections 207, 208, 209 of a slot control RAM 213 and the RAM 203. An optional 'skew' due to a different delay in a different ISDN channel is used for read of data from a frame storage device 204 to reception buffers 211a-211c by a RAM 213.
Patent JP-H03129351-A (JP)
Title: Optical reaction initiator, photo-setting composition and photosensitive material
Inventor: MIKAERU SAMUERU SHIYANKURIN
IPC: C09B69/02
Filed: 1990-07-06
Abstract: PURPOSE: To enable the photoreaction initiator to be used with an onium salt by using a specified compound for the photoreactive initiator. CONSTITUTION: This photoreaction initiator is represented by formula I in which D<+> is a cationic type dye; R<1> is an alkyl, preferably, branched chain alkyl group and each of R<2> -R<4> is an aryl or aralkyl or alkaryl group and at least one of them (preferably, all of them)is a halogenated aryl or such aralkyl or such alkaryl group, preferably, a brominated or fluorinated phenyl group, especially, a 4-fluorophenyl or 4-bromophenyl group, thus permitting a combination of this initiator and the onium salt to obtain stability in the dark and higher photographic sensitivity.
Patent JP-2001010166-A (JP)
Title: Image recording device
Inventor: SASAKI YOSHIHARU
IPC: B41J29/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device capable of preventing the filtration of dust into a case even in the state in which a main switch is off and the device is not in operation. SOLUTION: An image recording device is constituted of a case 101 forming outer walls and an atmosphere suction fan 103 provided on a part of the case 101 and sucking atmospheric air into the case 101. The atmospheric air suction fan 103 is operated at all times as far as a power source plug 111 is inserted into a receptacle regardless of the on-or-off state of a main switch 115, and even when the main switch 115 is in the off state, the air pressure in the case 101 is kept larger than the atmospheric pressure by the atmospheric air suction fan 103.
Patent JP-S5969152-A (JP)
Title: Regenerating method of cl type strongly basic anion exchange resin
Inventor: TERAYAMA HIROAKI
IPC: C01B7/07
Filed: 1982-10-14
Abstract: PURPOSE:To regenerate a strong basic anion exchange regin with good efficiency, by feeding water to the ion exchange resin layer having deteriorated ion exchanging power, and agitating said resin layer then feeding the water further from the lower part while feeding pressurized water from the upper part then backwashing the resin. CONSTITUTION:Crude hydrochloric acid contg. iron ions is introduced from an original liquid tank 6 through a diffusion pipe 3 into an ion exchange column 1 provided with a Cl type strongly basic anion exchange resin layer 2, and is passed through the layer 2 whereby the exchange of Cl ions with iron ions is effected. The refined hydrochloric acid is removed from an outflow pipe 9. The regeneration of the layer 2 is accomplished by discharging the residual hydrochloric acid from the inside of the column 1, then feeding industrial water and pressurized air to stir the layer 2, admitting the industrial water into the column 1 from the lower part thereof while introducing pressured water or pressurized air from the upper part thereof, and discharging the waste water of regeneration, the pressurized water, etc. from the above-mentioned pipe 3. The water is then passed from the lower to upper part of the column 1 to backwash the resin layer 2, whereby said layer is regenerated.
Patent JP-H0346990-A (JP)
Title: Threshold for elevator cage floor
Inventor: SAKAMOTO HIDEAKI
IPC: B66B13/30
Filed: 1989-07-14
Abstract: PURPOSE:To prevent the freezing of water and snow in a guide groove so as to dispense with removing work by forming the bottom face of a sliding door guide groove into an inclined face so as to position a discharge opening low and disposing a heat insulating cable adjacent to the guide groove across its whole length. CONSTITUTION:A threshold 8 is provided at the tip of the entry-exit side of a cage floor 2. The threshold 8 is provided with a guide groove 9 to be engaged with a guide piece at the lower end of a sliding door. A discharge opening 10 is provided at the bottom face of the guide groove 9, and the bottom face is formed into an inclined face so that discharge opening is positioned lower to discharge water speedily. Adjacent to the guide groove 9, a square through hole 11 is provided across the whole length of the threshold 8 and has a heat insulating cable 13 made of a coated resistance wire built therein. Ice and snow accumulated in the guide groove 9 is therefore melted even in the wintertime and discharged from the discharge opening 10, so that the removing work of ice, snow, and the like is not required.
Patent JP-H096312-A (JP)
Title: Display data conversion device
Inventor: TANIOKA KEIICHI
IPC: G09G5/36
Filed: 1995-06-25
Abstract: PURPOSE: To quickly rotate display data displayed on a display screen to be vertical or horizontal with a simple constitution, when a display screen is used by being switched to be in vertically long state or horizontally long state. CONSTITUTION: A display device comprises a LCD1, LCD2, LCTC3 and VRAM4. The LCDD2 incorporates a memory which can specifies direct address. When display data is outputted to the LCDD2 from the VRAM4 through the LCTC3, longitudinal and lateral conversion of display data is performed by the LCTC3. In the LCTC3, display data is read from the VRAM4 with a block unit in a prescribed arrangement order. When display data is outputted from the LCTC3 to the LCDD2, display data of each block unit is rotated and converted. The LCTC3 converts the arrangement order at the time of outputting rotation- converted display data of each block unit to the LCDD2 by 90 degrees for that at the time of reading. The LCDD2 displays display data rotated by 90 degrees on the LCD1.
Patent JP-H0344934-A (JP)
Title: Semiconductor device
Inventor: MIYAGAWA KOICHI
IPC: H01L21/321
Filed: 1989-07-13
Abstract: PURPOSE:To enhance reliability by forming electrodes of a Ti film as a close contact layer, a Ta film as a diffused barrier layer, an Au film as a plated base layer and a gold bump by electrolytic plating on an insulating film and a wiring. CONSTITUTION:A Ti film 15 is diffused 0.1mum to obtain a close contact with an aluminum electrode pad 13 and a passivation film 14, a Ta film 16 is formed 0.1mum as a diffusion barrier, and an Au film 17 is formed 0.1mum as a protective film by a sputtering method. Then, a plated part 18 is so formed of a photoresist pattern having a thickness of 20mum or more as to become 20mum thick. Thereafter, when with the part 18 as a mask the films 17, 16, 15 are etched by an ion milling method, gold bumps for electrodes are obtained. Thus, even if it is used in a high moisture atmosphere, it can prevent the layers from corroding.
Patent JP-H0523471-A (JP)
Title: Bobbin thread remaining amount detecting device for sewing machine
Inventor: FUJITA TOMOYUKI
IPC: D05B59/02
Filed: 1991-07-22
Abstract: PURPOSE:To judge the actually sewable bobbin thread remaining length, and to prevent a bobbin thread from being used up on the way of sewing, and a bobbin from being changed in the larger bobbin thread remaining amount. CONSTITUTION:When a controller 103 decides a fact that a bobbin 3 wound round in both the forward and the backward directions rotates in the backward direction from the forward direction (S5), the controller 103 displays actual bobbin thread remaining length wound round in the backward direction on a bobbin thread remaining amount display device 111 (S6). Subsequently, the controller 103 discriminates whether the feeding of a feed dog is finished or not by an encoder 127, subtracts bobbin thread consumption length of every one stitch, based on a sewing pitch signal from a potentiometer 129, in the case the feeding is finished, and displays its result by numeral on a segment display 117.
Patent JP-H105694-A (JP)
Title: Vibration sorting apparatus
Inventor: MIYATA EIKO
IPC: B07B1/46
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a sorting apparatus eliminating the hooking with broken bag pieces of films and sheets or newspapers an magazines sorted from glass bottles or metal cans being resources waste refuse to be left on a screen to prevent the stagnation of transfer. SOLUTION: Four long grizzly bars 10 are parallelly arranged between both side plates 9a, 9b of a vibration trough 1 in a transfer direction so as to be slightly inclined downwardly to form a screen surface having meshes leaving films and sheets on the screen surface and plus sieve transfer troughs 111 , 211 , 311 , 411 , 511 , 611 having predetermined length are provided just under the meshes from the upstream part of the screen surface to the downstream part thereof at a predetermined pitch and gaps G1 allowing glass bottles or metal cans being minus sieve matters to fall are provided between the troughs. For example, the minus sieve transfer trough 211 is formed by laterally connecting five round troughs just under respective meshes (same in other minus sieve transfer troughs 211 ,...611 ) and fixed so as to be reversely inclined with respect to the grizzly bars 10.
Patent JP-H0472055-A (JP)
Title: Vacuum deposition method
Inventor: TAIRA MICHISABURO
IPC: C23C14/24
Filed: 1990-07-09
Abstract: PURPOSE:To obviate the necessity of the use of wet cleaning means as well as the use of solvent by applying vacuum deposition treatment to optical parts and further forming an organic protective film on the resulting film of inorganic matter type vapor deposition substance. CONSTITUTION:A vacuum deposition apparatus having an inorganic matter type vapor-deposited film forming means and an organic matter type vapor- deposited film forming means is prepared. In this vacuum deposition apparatus, optical parts, etc., are treated with inorganic matter type vapor deposition substance to form a film. Subsequently, a porous ceramics prepared by impregnating and solidifying an organic film forming substance vaporizing in vacuum is heated, by which an organic protective film is further formed on the above inorganic matter type film.
Patent JP-S6157351-A (JP)
Title: Electrostatic recording method
Inventor: NAKAJIMA TETSUO
IPC: G03G15/05
Filed: 1984-08-29
Abstract: PURPOSE:To perform electrostatic recording by an inexpensive apparatus small but having good efficiency, by enabling the formation of a toner image for printing recording immediately after transmitted data was received and eliminating the necessity for providing a large capacity memory apparatus. CONSTITUTION:When a printing line signal is transmitted from a host facsimile apparatus, the power sources of a developing machine 6 and a destaticizer 16 are turned ON. Subsequently, a recording medium 3 is fed by one line to further intermittently perform recording corresponding to one line and this recording corresponding to one line is repeated to further perform the printing of one page. When the printing of one page is finished, recording paper 2 and the recording medium 3 present at a point A are fed at an equal speed and printing is transferred to the recording paper 2 by using a transfer roller 13 and subsequently fixed thereto by a fixing machine 14 to perform the printing of one page. When the control part of a recording apparatus receives transmitted data as mentioned above, the formation of the toner image based on the transmitted data is enabled immediately and, even if the trouble of a recording paper feed system is generated, the necessity for again transmitting transmitted data is eliminated and printing recording is obtained with good efficiency.
Patent JP-H1014093-A (JP)
Title: Breaker for wiring with electronic instantaneous tripping device
Inventor: YAMAMOTO JUNICHI
IPC: H02H3/08
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect only a peak value of current even at the time of intermittent short circuit and to let a breaker make a cut-off operation instantly by letting a tripping coil make a attracting operation for tripping a contact switching mechanism and opening a contact device when voltage appearing 10 an internal impedance of the breaker exceeds a specified value. SOLUTION: Voltage that appears across a voltage generating section 1 due to conduction that is proportional to an internal impedance of a breaker is applied between a cathode and a gate of a thyristor 3. In the case that the voltage exceeds a trigger voltage of the thyristor 3, a circuit between an anode and the cathode is shorted and voltage across the breaker rectified by a diode 4 is applied across a tripping coil 5 and then a contact device 7 of a contact switching mechanism is opened by the attracting operation of the tripping coil 5. By this method, only a peak value of current can be detected and a cut-off operation can be made possible even if there is an intermittent short circuit wherein a short circuit current waveform time width is short. Therefore, a fire caused by partial overheat of a cord can be prevented.
Patent JP-S6338409-A (JP)
Inventor: SUZUKI YOICHI
IPC: A47C3/30
Filed: 1986-07-31
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-S6340658-A (JP)
Title: Production of braking desk
Inventor: YAMAGATA YUTAKA
IPC: B22D13/02
Filed: 1986-08-01
Abstract: PURPOSE:To improve the strength and the heat resistance of a disk braking part by pouring molten cast iron into a mold, adding the pressure by centrifugal force and next, cutting the formed hollow cylindrical casting to form the disk. CONSTITUTION:The molten cast iron containing suitably Al and carbon, is poured into the mold and the pressure is added by the centrifugal force to form a casting 1 having the hollow cylindrical shape. Next, after machining the inner margin part 2 of casting 1, it is cut at the orthogonal direction to the axial direction to form plural hollow disk-like braking disk 3. Then, the fitting part 3a at the inner circumferential side of disk 3 and the braking part 3b to the outer circumferential side of disk 3 are formed, and the friction material is welded with pressure on the braking part 3b. As impurities, such as oxidizing slag, etc., at the time of casting, are concentrated at the inner circumferential side, the strength, heat resistance and wear resistance of disk braking part 3b at the outer circumferential side are improved.
Patent JP-S57105006-A (JP)
Title: Trouble shoot tester
Inventor: SAITOU HIROO
IPC: G05B23/02
Filed: 1980-12-22
Abstract: PURPOSE:To easily inquire into the cause of a trouble, and to increase the number of recording channels, by storing a new data in a place where the oldest data is stored, after a prescribed capacity of a storage devide has been used up. CONSTITUTION:A data regarding a state of a system is stored in an I/O register 22 through an interface device 30 and a digital input device 23 from control panels 1, 1'. The data is inputted at every prescribed time. For instance, in case when the register 22 has the storage capacity maximum 1000 addresses, the first data is written as the first address, and thereafter, in the order of the second address-, erasing an old data. If a trouble has occurred in the system, when a trouble information is informed to a tester 10 from the control panels 1, 1', the tester 10 stops inputting. For instance, in case when the lastest data in this case is written in the 500th address, data are stored in the order of the 500-th address, the 499-th address-, in the order of a new data, therefore, they are fetched by a display device 31, etc. Since the fetched data contain an immediately previous one, the cause of a trouble is inquired into easily by analyzing the data.
Patent JP-H10320864-A (JP)
Title: Magneto-optical recording/reproducing device and magneto-optical recording medium
Inventor: TAKAHASHI AKIRA
IPC: G11B11/105
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide the magneto-optical recording/reproducing device and a magneto-optical recording medium capable of reducing a crosstalk in the case of information recorded with high density to magneto-optical recording medium and moreover easily recording. SOLUTION: The magneto-optical recording medium is provided with a recording layer 4 and the reading layer 3 being inplane magnetization under the room temperature and becoming vertical magnetization upon heating at a first temperature or higher. At the time of reproducing, the magneto-optical recording medium is irradiated with the light beam of the intensity heating at the first temperature or higher. At the time of recording, information is recorded into the recording layer 4 by irradiating with two kinds of light beams higher than the intensity at the time of reproducing and utilizing the magnetization of the reading layer 2.
Patent JP-H054206-A (JP)
Title: Manufacture of ribbed panel
Inventor: HASHIMOTO MITSUHIKO
IPC: B28B11/02
Filed: 1991-06-25
Abstract: PURPOSE:To impart sufficient strength to a part where local stress is concentrated such as a bent corner part in a cement panel having uneven ribs. CONSTITUTION:A cement panel 1 is molded from a cement slurry and an impregnated mat 2 such as a pulp fiber or org./inorg. fiber mat impregnated with the cement slurry of the same quality is brought into contact with the cement panel 1 before said panel 1 is not cured along the folding processing part of the panel 1 and the contact part is pressed to font bent parts (b). This molded object 3 is aged and cured. The bent parts are reinforced by the impregnated mat 2. Since the impregnated mat 2 is unified with the cement panel, the strength of the bent parts is further increased.
Patent JP-H0468550-A (JP)
Title: Failure analysis of semiconductor device
Inventor: KOTSURU HIDEAKI
IPC: H01L21/66
Filed: 1990-07-09
Abstract: PURPOSE:To attain a method for manufacturing a resin replica with a passivation film left over which is effective for a failure analysis by removing silicon from the exposed surface using an aqueous alkali solution with the passivation film left over for fabricating a resin replica with the passivation film adhered. CONSTITUTION:First, a plastic IC is polished to the rear of a chip. Then, the polished IC is dipped in a 10-30% caustic potash (potassium hydroxide: KOH) aqueous solution. When the dissolution of the chip progresses and silicon is all removed, the IC is pulled up from the aqueous solution. Then, the IC is cleaned with acetone and then with water to obtain a replica. A passivation film 1A is adhered onto the chip with resin. The passivation film 1A is observed with a microscope.
Patent JP-H0930634-A (JP)
Title: Accumulator conveyor
Inventor: ENOMOTO MASAHIRO
IPC: B65G21/12
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent objects conveyed from inclining to the left and right on a belt of an accumulation conveyor. SOLUTION: An elevation frame 12 capable of elevating and sinking and air cylinder devices 14a, 14b to elevate and sink the frame 12 are installed under a plurality of accumulation rails provided parallel on a conveyor frame 2, and the frame 12 is furnished in row with a plurality of wheels 16 positioned between accumulation rails opposing in the direction across the width (left and right). A belt 18 is set on these wheels 16, and a slip preventive piece 29 formed from the first rod 30 and second rod 31 and turnable round the axis 36 across the width is furnished between the conveyor frame 2 and elevation frame 12, wherein the first rod 30 is formed over the whole width of the frame 12.
Patent JP-S6233191-A (JP)
Title: Phosphonic acid ester
Inventor: BERUNTO BIIRANTO KURIYUUGAA
IPC: A01N57/18
Filed: 1986-08-04
Abstract: Pesticidally active novel  alpha -cyano-(di)thiophosphonic acid esters of the formula   <IMAGE>   in which X represents oxygen or sulphur, R and R1 are identical or different and represent alkyl, R2 represents hydrogen or optionally substituted alkyl and X1 and X2 are identical or different and represent halogen, hydrogen or optionally substituted alkyl.
Patent JP-H04229083-A (JP)
Title: Piezoelectric rotary coupling tube device
Inventor: GOORUDON UORUTAA KARUPU
IPC: H02N2/00
Filed: 1991-04-22
Abstract: PURPOSE: To provide a light, efficient, and small-sized piezoelectric electric coupling pipe device 2 for coupling components 8 and 10, such as space station modules, etc. CONSTITUTION: This device has a piezoelectric actuator 4, attached to the first component for engaging with the ring 6 attached to the second component and moreover for rotating it. The actuator positions and rotates the ring by a nonsliding type of smooth traveling motion which gives mechanical efficiency, long life, and invisible electric noise. The electric conductor buried in the ring and the traction surface of the actuator transmit currents and signals between these components. Essentially middle traction pressure and large contact area are substantially eliminated of the contact heating and vacuum welding related to it. The piezoelectric actuator generates a relatively large translational force at a relatively low speed.