baber/WOPTO huggingface dataset:
Patent JP-S5781905-A (JP)
Title: Tandem mill
Inventor: FUJINO NOBUHIRO
IPC: B21B1/24
Filed: 1980-11-12
Abstract: PURPOSE: To permit disposition of plural rolling mills in proximity by providing a broken plate pull-up machine between tandem rolling mills, and providing shearing machines on the inlet and outlet sides of the tandem mills.  
     CONSTITUTION: The broken plates in rolling mills are cut by using emergency shearing machines constituted of an upper blade 21 and a lower blade 22. More specifically, the rolled material is cut between the N-th rolling mills and the N+1st rolling mill, and the rolled material is cut by the shearing machine provided between the N+1st rolling mill and N-th rolling mill. The trailing end of the cut material is delivered to the outlet of the N-th rolling mill by the roll of the N-th rolling mill, and is pulled up to the upper part of the rolling mills by a broken plate pull-up machine 16. At this time, a floor plate 20 is moved in a horizontal direction to form an opening part necessary for pulling up the broken plate and the machine 16. If the broken plate is treated in this way, the treating of the broken plate is made possible without providing clearances between the respective rolling mills. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H088681-A (JP)
Title: Surface acoustic wave device
Inventor: YABE TAKAYUKI
IPC: H03H9/145
Filed: 1994-06-17
Abstract: PURPOSE:To provide the surface acoustic wave device which has a sufficient resistance to stress migration and uses electrode constituting materials whose minute work is easy by constituting interdigital electrodes of a specific aluminium. CONSTITUTION:Interdigital electrodes (IDT) consist of the aluminium containing such sufficient quantity of at least one kind of lanthanoids that stress migration can be suppressed. A single substance or a mixture of La, Ce, Pr, Nd, Pm Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu of atomic numbers 57 to 71 can be used as lanthanoids. Two electrode structure arrays 20 and 30 consisting of seven IDTs and a pair of reflectors are formed on a 36 deg. rotated Y plate-X propagation LiTaO3 substrate 10 as a piezoelectric substrate. These electrode structure arrays 20 and 30 are formed by the electrode layer consisting of aluminium alloy to which Ce (cerium) is added.
Patent JP-H0327787-A (JP)
Title: Pulse frequency measuring apparatus
Inventor: UJIIE AKIHIKO
IPC: H02P27/06
Filed: 1989-06-22
Abstract: PURPOSE:To measure a pulse frequency with sufficient resolution by calculating a pulse frequency of a pulse generator by a ratio of reference clock pulse count data for a predetermined period by a state machine to pulse count data of a pulse signal from the generator. CONSTITUTION:The rising number of PG is wound by an instruction of a state machine 6. A clock counter 8 counts the number of pulses of a reference clock signal CK0. Counters 7, 8 latch count data N, N at each boundary of a period T, and counted data is cleared after one pulse of the signal. The counted data N, M latched to latch registers 9, 10 are output to a CPU, and the pulse frequency of the PG signal is calculated by F=(N/M)XCK0.
Patent JP-H0822545-A (JP)
Title: Picture recognition method
Inventor: NAKAGAWA SATOSHI
IPC: G06T7/60
Filed: 1994-07-11
Abstract: PURPOSE:To reduce the used capacity of a memory where coefficients of energy are stored and to increase the processing speed. CONSTITUTION:All of flags F. are set to True in a step S302 with respect to the initial position given in a step S301. In steps S303, S308, and S309, counters (i) are counted up from one to a number (n) of points of a model. In steps S304 and S305, it is checked whether the vicinity search processing of vvi is necessary or not with respect to each counter (i); and if it is necessary, vicinity search processing of vvi in the step S306 and processing of a step S307 are performed. Though vicinity search processing is performed for all points, this processing is omitted with respect to points where vicinity search processing is unnecessary. In a step 310, convergence is discriminated when the existence of nearby points which reduce the energy function are not found in vicinities of all of points at all; and in a step 311, the position of the model at this time is defined as the energy minimum position.
Patent JP-H11336206-A (JP)
Title: Hollow joint member and joint structure making use thereof
Inventor: TAKECHI MASAHIRO
IPC: E04B1/684
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a joint member capable of attractively sealing a joint space with water-tightness. SOLUTION: Joint structure is formed in the shape of a hollow section equipped with a thick wall section 12 having an L-shaped section constituted of a base section 10 fixed to one member 3 and an extension section 11 for extending toward the other member from one edge section of the base 10 and a thin wall section 14 reaching the other edge section of the base section by extending from the front end section of the extension section and, at the same time, coming into contact with the other member 4 to elastically deform it.
Patent JP-S6139814-A (JP)
Inventor: MORIYA KAZUNORI
IPC: H02J3/04
Filed: 1984-07-31
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-H05320786-A (JP)
Title: Production of superconductor
Inventor: MIZOMATA YOUICHI
IPC: B22F1/02
Filed: 1992-05-25
Abstract: PURPOSE:To manufacture a homogeneous superconductor having an optional shape in a short time by vapor-depositing a metal for forming a superconductor on metallic allay powder and executing compacting heat treatment. CONSTITUTION:On a tray 2, 50g of Nb spheroidal powder having 80 to 200mum diameter is placed, and the vacuum deposition of Sn is executed. While the tray 2 is periodically moved right and left, the vapor deposition is continued till the weight of the vapor-deposited powder reaches 71.3g. This weight is the stoichiometric amt. for forming the whole raw material into Nb3Sn. The spheroidal powder is sealed in a stainless sheath and is subjected to compacting by HIP to manufacture a green compact having 2mm diameter and 35mm length. The green compact is subjected to reaction heat treatment at 600 deg.C for 10 to 50hr to manufacture Nb3Sn. This method remarkably reduces the forming time of the superconducting phase, uniformizes the structure, and furthermore, reduces its secular deterioration.
Patent JP-H0323527-A (JP)
Title: Optical pickup device
Inventor: SATO AKIHISA
IPC: H05K3/34
Filed: 1989-06-21
Abstract: PURPOSE:To eliminate the positional fluctuation of a mobile plate event at the time of using a device at a low or high temperature by partially removing an excess-length part of an FPC (flexible printed circuit board) electrically connected to the lead line of a photodetector. CONSTITUTION:The excess-length part of an FPC to which a photodetector 1 is set is cut and removed to divide the FPC to two leg parts as the result. As the result, the weight of the FPC itself is reduced without damaging the electric function of the FPC 9 at all, and the stress applied to an adhesive 6 by which a mobile plate 3 is adhered and fixed to an enclosure 5 is minimized. Though the ambient temperature is somewhat considerably changed, the signal read function of high precision is kept without deviation of the photodetector 1. Thus, the position of the mobile plate 3 is not unnecessarily varied though the device is used as a low or high temperature.
Patent JP-H0815801-A (JP)
Title: Improved imidazolium hardening agent
Inventor: RUUDOBITSUKU FUOODOO
IPC: C07D233/60
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a hardener useful for production of a photographic material as a hardener for crosslinking a protein material. CONSTITUTION: This photographic element contains the improved hardener defined by the formula. In the formula, L denotes a combination group of n- valency; R<1> denotes 1 to 24C alkyl or substd. alkyl, etc.; R<2> denotes hydrogen; 1 to 24C alkyl or substd. alkyl, etc.; R<3> and R<4> independently denote hydrogen; 1 to 24C alkyl or substd. alkyl, etc.; R<3> and R<4> may independently denote the atom groups selected from C, N, O and S necessary for forming a unsubstd. or substd. ring of 5 members or 6 members; (n) is at least an integer 2; X<-> is a paired ion used for balancing the charge of the molecule.
Patent JP-S5861438-A (JP)
Title: Deciding liquid for decision on whether rolling bearing is reusable or not
Inventor: HIRAMI KIYOUSHIROU
IPC: G01N33/20
Filed: 1981-10-07
Abstract: PURPOSE:To decide on whether a discolored bearing is reusable or not easily and securely by applying a solution consisting essentially of tartaric acids to the surface of the bearing discolored as it is used. CONSTITUTION:A solution consisting essentially of tartaric acids is applied to the surface of a bearing discolored according to its use, and the surface is rubbed to decide on a surface color. The concentration of this solution used here is adequately 1-5%. Namely, the bearing is cleaned with cleaning oil as usual and then the surface discolored part of the bearing is rubbed softly several - tens times with cloth, etc., impregnated with said solution. Consequently, when the bearing is normal, the discoloration disappears and specular luster that the bearing has original is obtained; when the bearing is abnormal, the discoloration remains and annealing color such as orange and purple is obtained.
Patent JP-H027834-A (JP)
Title: Battery charger
Inventor: KONDO EIJI
IPC: H02J7/14
Filed: 1988-06-27
Abstract: PURPOSE:To reduce the size of a battery charger, to improve the economical properties and to enable reduction of commutation loss by utilizing the bilateral on characteristic of a FET transistor. CONSTITUTION:When an AC input phi1 has positive polarity, the FET1 in its arm is biased nigatively and turned OFF, then FET2, FET3 are baised forwardly and tuned ON thus supplying generated current through a path of a diode D1 - a battery BAT - FET2, FET3. When the AC input PHI1 has negative polarity, the gate of the FET1 is biased positively and turned ON bilaterally thus making the charging current flow through a path of a diode D1 - a battery BAT-Fet2, FET3. When the AC input phi1 has negative polarity, the gate of the FET1 is biased positively and turned ON bilaterally thus making the charging current flow through a path of a diode D2 - the battery BAT-FET1, FET3. When the battery BAT is fully charged, it is detected through a control circuit CONT and a positive bias signal is provided. All FETs are turned ON and the AC input is shortcircuited through a path of a generating coil EXT-FET1, FET2 or FET3 thus maintaining the battery voltage at a predetermined level.
Patent JP-S5859694-A (JP)
Title: Terminal information transmission method for remote supervisory and controlling system
Inventor: IKEDA SHIGEFUMI
IPC: G08G1/09
Filed: 1981-10-05
Abstract: PURPOSE:To improve the response characteristic of the whole system, by giving priority  levels to processings of terminal information to execute them. CONSTITUTION:Terminal information are divided to emergency information (a) geneated  in a terminal equipment 3, response information (b) to commands from a central  equipment 1, and normal information (c) generated in the terminal equipment 3, and  the highest priority level of processings is given to information (a), and the lowest  priority level is given to information (c). If emergency information is generated before  the completion of the response to a command from the central equipment 1 when the  terminal equipment 1 responds to the command from the central equipment 1, emergency information is generated in an emergency information generating part 32 and is  sent to a controller 30 and is transmitted to the central equipment 1 through a MODEM  33 and a communication line 2. In the central equipment 1, emergency information is  sent to an emergency inormation processing part 12 through a MODEM 13 and a controller 10 and is processed, and the emergency response to this information is sent from the central equipment 1 to the terminal equipment 3, and the emergency response is processed in a signal controlling part 31 of the terminal equipment 3, and thereafter,  the interrupted processing, namely, the response to the command is exeucted.
Patent JP-S5282158-A (JP)
Title: Card stop control system
Inventor: IGUCHI HIROSHI
IPC: G06K13/077
Filed: 1975-12-29
Abstract: PURPOSE: The portion rnging from card reading section to card stop block is divided in correspondence with the card length to be controlled. And the majority of the card are continuously transferred to stacker from card reading section with no stop. The ,Thus, the card processing velocity can be increased. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5491136-A (JP)
Title: Special effect system
Inventor: GIYOKU TOMOO
IPC: H04N5/272
Filed: 1977-12-28
Abstract: PURPOSE: To make it possible for an announcer to advance programs while observing a chromakey window, by displaying the second picture within the chromakey window in chromakey tracking.  
     CONSTITUTION: Monitor television 6 for the second picture is provided at the center of chromakey window 5, and window inside 5a around television 6 is blue. This unit is provided in a studio and is image-picked up by television camera 1. This picture is supplied to chromakey signal generator 7 and mixing key amplifier 9. Chromakey signal generator 7 generates chromakey signals in respect to parts corresponding to blue part 5a of chromakey window 5. Next, chromakey processing circuit 8 generates chromakey signals in parts corresponding to monitor television 6 and part 5b, thus obtaining chromakey signals throughout chromakey window as conventional signals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10208992-A (JP)
Title: Apparatus and method for applying photoresist
Inventor: KIN SEIKYO
IPC: B05C11/08
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for applying a photo resist to obtain a uniform photoresist film over the entire surface of a wafer by causing a centrifugal force not zero at the center of the wafer. SOLUTION: The method comprises steps of vacuum chucking a wafer by a vacuum chuck 34 disposed on a second spinner 30 including means 30 for rotating the wafer and means 20 for revolving the rotating wafer, dispensing a photoresist on the wafer 40, rotating the second spinner to rotate the wafer 40, and actuating a first spinner 24 to rotate a rotator fitted with the second spinner 30 to revolve the wafer on the second spinner.
Patent JP-S6138745-A (JP)
Title: Water-cooled drum in drum type continuous casting machine for thin sheet
Inventor: TANIE MASAFUNE
IPC: B22D11/06
Filed: 1984-07-31
Abstract: PURPOSE:To adjust always the outside circumferential surface of the shell of a water- cooled drum to a straight cylindrical shape during operation and to produce a thin sheet having a uniform wall thickness by controlling the pressurization of cooling water to change the shape of the outside circumferential surface of said shell. CONSTITUTION:The outside circumferential surface of the shell 2 which is preliminarily formed into an hourglass shape in the outside circumferential surface is heated by a molten steel during operation and on the other hand, the inside surface thereof is cooled by cooling water. The outside circumferential surface is maintained approximately in the straight cylindrical shape by the temp. difference between the inside and outside surfaces thereof even if external force is not exerted thereto. The thickness in the central part of the thin sheet is automatically measured and the shape of the outside circumferential surface of the shell 2 is changed by the controlled pressure of the cooling water so as to be maintained always in the straight cylindrical shape when the set temp. difference is not obtd. as a result of a change in operating conditions, etc. and when the outside circumferential surface of the shell 2 is not maintained in the straight cylindrical shape. The shape of the rolled product in the rolling mill of the succeeding stage is thus stabilized and the quality thereof is improved.
Patent JP-S643611-A (JP)
Title: Cable for light signal
Inventor: HAYATSU RYOICHI
IPC: G02B6/34
Filed: 1987-06-26
Abstract: PURPOSE:To enable the transmission of a light signal between electronic apparatus disposed in proximity to each other with substantially no deterioration of the signal by alternately connecting plural optical fibers and deflecting elements which are fewer by one piece than the fibers, connecting the ends on the non-connected sides of the deflecting elements at both ends optical connectors respectively and integrally coating all the optical fibers and deflecting elements. CONSTITUTION:The optical fibers 8, 9 are respectively fixed at one end to the optical connectors 6, 7 and the other ends of the fibers 8, 9 are fixed to one face sandwiching the right angle of rectangular prisms 10, 11 respectively. Both ends of the common optical fiber 12 are respectively fixed and connected to the other faces sandwiching the right angle of the prisms 10, 11. The fibers 8, 9, 12 and the prisms 10, 11 are integrally coated by the coating material 13 and are formed as a piece of cable 3 which is bent square at the points just before both ends. The apparatus which are disposed in proximity are thereby connected by hardly bending the fibers 8, 9, 12 themselves. The transmission quality is thus improved.
Patent JP-S5947677-A (JP)
Title: Information input and output device for drawing
Inventor: SUKAI TSUNEHISA
IPC: G06F3/033
Filed: 1982-09-13
Abstract: PURPOSE:To display a picture element at an input position and to attain high image resolution, high accuracy and a cost reduction, by providing plural picture element devices consisting of a laminated semiconductor, etc. on a semiconductor wafer with a prescribed distance. CONSTITUTION:The light irradiated to an optional picture device is detected by either one of photodetecting elements PD1 and PD2 of the picture device. Therefore it is possible to read the coordinates of the photodetector which detected the light from the output signals of both elements PD1 and PD2. Then a prescribed picture element is written to the memory element of the picture element device of the read coordinates. Thus the picture element is displayed at the position where the light is irradiated from outside by a pen PE, etc.
Patent JP-S5782338-A (JP)
Title: Preparation of dibasic fatty acid
Inventor: YASUDA YUTAKA
IPC: C07C67/00
Filed: 1980-11-12
Abstract: PURPOSE: To obtain the titled compound usable as an emulsifying agent, dispersing agent, modifying agent for a high polymer, etc., by adding an acrylic ester easily to a certain (specific) kind of 2-alkyl-2-imidazoline, and hydrolyzing the addition product with an alkali or an acid.  
     CONSTITUTION: An acrylic ester in a substantially anhydrous state is added to an imidazoline, e.g. 1-(2-hydroxyethyl)-2-undecyl-2-imidazoline, of formulaI(R 1  is 6W20C alkyl or alkenyl) to give an intermeidate of formula II (R 2  is alkyl), which is then hydrolyzed with an alkali or acid to afford a dibasic fatty acid of formula III.  
     EFFECT: High yield through easy routes. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6479167-A (JP)
Title: Novel synthesis of 6-acyl-7-deacetylforskolin derivative
Inventor: TATEE TOCHIROU
IPC: C07D311/92
Filed: 1988-06-29
Abstract: PURPOSE:To obtain the title substance of high purity in high yield, which can be expected to be used as a medicine, by acyl rearrangement of 7-acyl-7- deacetylforskolin derivative only with heat. CONSTITUTION:The compound of formula I (R<1> is hydroxyl which may be esterified; R<2> is acyl; R<3> is 2-3C hydrocarbon group) is heated at 150-250 deg.C in case of no solvent for 15-60min or at 70 deg.C to the boiling point of the solvent for 3-8hr to give the compound of formula II. Direct heating is preferably conducted under fusing, any solvents whether they dissolve the compound of formula I or not can be used, when a solvent is employed, and the solvent is preferably anhydrous, in order to avoid hydrolysis of the acyl group. The solvent is for example DMF, DMSO or acetonitrile. When R<2> is dimethylaminopropionyl, the treatment of the reaction mixture with the amine corresponding the amine component inhabits the formation of by-products.
Patent JP-H04358346-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANAKA YOSHIYUKI
IPC: G11B15/665
Filed: 1991-06-04
Abstract: PURPOSE:To provide the lock release mechanism of a cassette loader suitable for miniaturizing the device at a movable chassis. CONSTITUTION:A guide member 37 provided on a main chassis 3 to guide and support a movable chassis 2 and a release arm 29 provided at the movable chassis so as to release lock while being engaged with a lock arm 56 to lock a cassette holder are arranged in an interferring space in the moving range of the movable chassis 2 and with the close movement of the movable chassis 2 to a rotary cylinder 4, the release arm 29 can be saved to a space not to interfer the guide member 37. Then, a cassette is housed in the device while being suitably guided by the guide member 37.
Patent JP-S5949820-A (JP)
Title: Dehumidification device
Inventor: FURUSHIRO NOBUYUKI
IPC: B01D53/26
Filed: 1982-09-16
Abstract: PURPOSE:To decrease the steam consumption required for the regeneration of a moisture absorbent in a dehumidification device wherein a dehumidifier for bring ing the adsorbent into contact with wet air and a regenerator for heating the absorbent with steam are connected by providing a preheating section using the used steam. CONSTITUTION:The wet air introduced into the lower part of a body 1 of a cylindrical dehumidifier is brought into contact with the mist-like LiCl soln. (moisture absorbent) from the supply pipe 4 in the upper part of the body 1 and is led out as dehumidified air B. A deteriorated moisture absorbent 6 accumulates in the bottom of the body 1. Such absorbent is fed through a liquid feed pipe 8 to the supply pipe 10 in the upper part in a regenerator 9 where the absorbent is regenerated by receiving the heat from a heating section 11 supplied with the steam C in the regenerator 9. The regenerated absorbent is supplied to the pipe 4. The steam C used for heating the absorbent 6 is fed to a preheating section 12 tracing the pipe 8 to preheat the absorbent 6. The steam C used for the preheating is discarded to the outside of the system as drain D.
Patent JP-H116846-A (JP)
Title: Probe card and manufacture thereof
Inventor: SHIMADA YUZO
IPC: H01L21/60
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a probe card which eliminates need for a tester in electrically inspecting a semiconductor device, enables electric inspection supporting high frequency and high speed and can be easily downsized, and a method for manufacturing the probe card. SOLUTION: A ball bump 5 is formed, a pit 16 having a recess is formed at a part corresponding to a position of the ball bump 5 on a semiconductor substrate 1 by etching, a conductor wire 4 is formed on an internal wall of the pit 16, and the ball bump 5 is formed on the pit 16 formed with the conductor wire 4. A circuit forming part (tester device) 2 for the purpose of electric characteristic inspection is formed in advance on the semiconductor substrate 1 by a semiconductor diffusion process.