baber/WOPTO huggingface dataset:
Patent JP-H0564013-A (JP)
Title: Picture data supply controlling system
Inventor: MORIHARA TAKASHI
IPC: H04N7/26
Filed: 1991-08-29
Abstract: PURPOSE:To realize an efficient retrieval of a picture by executing the natural display of the picture at displaying speed requested by a user just like to turn the page of a book at the time of retrieving the required picture. CONSTITUTION:A control part 100 to control supplying order in a forward direction and a backward direction of plural pictures and picture switching sped to determine the number of the restored pictures per unit time based on operation input, and a restoring part 200 to select the picture based on the control instruction of the code control part 100 and simultaneously, decode and display the picture from the code data of the selected picture are provided. Accordingly, since the supply control of the code data conforming with the switching speed and the displaying order of the picture the user requests is executed, the picture can be retrieved in natural feeling just like to turn over the page of the book and at high speed. Thus, the retrieval and the display of a data base using the restored picture can be made more adequate, and the efficient picture retrieval can be realized.
Patent JP-2000048579-A (JP)
Title: Memory device
Inventor: KAWAMATA JIYUNYA
IPC: G11C16/26
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a memory device for accelerating reading speed without increasing current consumption. SOLUTION: The non-volatile memory device comprises first and second floating gate type MOS transistors T5, T6 connected in series between power sources to electrically write and erase, and an output terminal connected to a connecting point n15 of the first and second MOS transistors. First data is stored by writing in the transistor T5 and erasing the transistor T6, and second data is stored by erasing the transistor T5 and writing the transistor T6. According to this memory device, even in the case of applying a reading voltage to control gates of both the transistors, only the one transistor is conducted. Accordingly, a feed through current may not flow between the power sources. Therefore the gates are maintained at a reading voltage level, and hence reading time can be shortened without increasing consumed current.
Patent JP-S60111354-A (JP)
Title: Information carrier disk
Inventor: UCHIDA MASAMI
IPC: G11B7/24021
Filed: 1983-11-18
Abstract: PURPOSE:To facilitate centering respective track grooves of a both-sided disk by providing unevenness which are engaged coaxially with the track grooves each other. CONSTITUTION:Two disk substrate 1 has a constitution that a protruded part 9 and a concaved part 10 are engaged each other and are stuck together through bonding layers 5. In such a constitution, respective track grooves 2, the protruded part 9, and the concaved part 10 are formed simultaneously when the disk substrate is formed by injection forming, etc., and therefore, high coaxial accuracy can be obtained, and they can be made stably. By engaging the protruded part 9 and the concaved part 10 and by sticking them together, the positioning of respective track grooves 2 is executed easily. Protruded bonded layers 8 are removed by overhauling a center hole by making one track groove as a reference, and the finish work can be executed easily.
Patent JP-2000046747-A (JP)
Title: Method and apparatus for inspecting appearance of liquid crystal substrate
Inventor: KITAJIMA YOJI
IPC: G01N21/956
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide the subject method and apparatus excellent in reliability, and enabling accurate and quantitative inspection without damaging a pattern surface. SOLUTION: In the inspection of the appearance of a liquid crystal substrate during a process arranging a thin film electrode used in a liquid crystal panel or the appearance of the liquid crystal substrate having the thin film electrode arranged thereto, a stage part supporting the liquid crystal substrate so that the surface thereof is provided along an almost vertical direction, an illumination part 3 radiating the rear surface 1b of the thin film electrode arranging surface of the liquid crystal substrate, and an imaging part 4 imaging the substrate rear surface 1b illuminated by the illumination part 3, are provided.
Patent JP-S6197357-A (JP)
Title: Silicon carbide precursor composition
Inventor: TAKAMIZAWA MINORU
IPC: D01F9/10
Filed: 1984-10-17
Abstract: PURPOSE:To provide the title compsn. which has improved spinnability and is freed from the problem of brittleness, consisting of a polycarbosilane polymer (organometallic copolymer) and an organosilicon high-molecular compd. CONSTITUTION:An organosilicon compd. having a polysilane skeleton of formula I (wherein R<5> is methylene, phenylene; R<6>, R<7> are each a 1-6C monovalent hydrocarbon group; x, y, z are each a positive number; x>=y) or a mixture thereof with an organometallic compd. (e.g. tetrabutoxytitanium) is subjected to a heat-decomposing polycondensation reaction to obtain a polycarbosilane polymer or its organometallic copolymer (A). 80-99.9wt% component A is blended with 20-0.1wt% linear organosilicon high-molecular compd. having a weight-average MW of 10,000-1,000,000 and formula II (wherein R<1>, R<2> are each a monovalent hydrocarbon group; R<3> is OH, amino, trialkylsiloxy, monova lent hydrocarbon group; m>=100).
Patent JP-S60108159-A (JP)
Title: Device for inducing molten metal from tilting furnace
Inventor: SATOMURA MITSUO
IPC: B22D41/04
Filed: 1983-11-18
Abstract: PURPOSE:To discharge smoothly a molten metal from a tilting furnace without fall and turbulence and to prevent oxidation of the molten metal and intrusion of impurities therein by connecting an induction spout to the top end of a tapping spout projected from the front wall of the tilting furnace freely turnably around the axial center of a pivotal shaft supporting the furnace. CONSTITUTION:Brackets 3, 3 are projected from both side parts of the front wall 2 of a tilting furnace 1 and said furnace is supported freely turnably around pivotal shafts 5 by bearings 4, 4 fixed onto the floor. A tap hole 6 is opened in the central part of the front wall 2 and a tapping spout 9 opened from the front wall is projected from the hole 6 in such a way that the front end of the spout 9 intersects with the extension line 10 of the axial length of the shafts 5. An induction spout 7 is connected to the top end of the spout 9 freely turnably around the extension line 10 of the axial length of the shafts 5. If the furnace 1 is tilted in the stage of discharging the molten metal from the furnace 1, the connecting part between the spout 7 and the spout 9 is maintained in a specified position without being displaced vertically. The molten metal flows downward from the spout 9 to the spout 7. The outflow rate is controllable according to the tilting angle of the furnace 1.
Patent JP-H04101497-A (JP)
Title: Film for manufacturing inner layer material, and manufacture of multilayer printed wiring board using the film
Inventor: HOSAKA AKIHIKO
IPC: H05K3/46
Filed: 1990-08-21
Abstract: PURPOSE:To quickly find malfunction of the production by providing a window, which is divided into the number equal to the number of using films, at the position closer to the edge from the center on each film for producing inner layer material and scribing a mark on the different block by the film. CONSTITUTION:A wiring board is constituted by laminating outer layer material 12, inner layer material 8-1, prepreg 14 and inner layer material 8-2 on the top side and outer layer material 14 on the bottom side. In such a case, a marking pattern '1' is formed on the surface of the inner layer material 8-1 based on the mark 6-1 of a film 2-1 for the inner layer material production, and a marking pattern '2' is formed on the rear of the inner layer material 8-1 based on the mark 6-2 of a film 2-2 for the inner layer material production. A marking pattern '3' is formed on the surface of the inner layer material 8-2, and a marking pattern '4' is formed on the rear of the inner layer material 8-2. When the material is piled in such order previous to the process of pressing the wiring board, since the inner layer material and the prepreg are transparent or semitransparent, marking patterns 10-1-4 are lined in such order if the specification of each film and the laminating order of the inner layer material are correct.
Patent JP-H0948677-A (JP)
Title: Metal-ceramic composite substrate and its production
Inventor: SAKURABA MASAMI
IPC: H05K3/44
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a metal-ceramic composite substrate useful as a substrate for power module making joining to a heat sink body unnecessary by constituting it of a specific metal plate, a specific ceramic substrate and a circuit. SOLUTION: This composite substrate is composed of a metal plate (e.g. copper plate) 1 having a modified cross section, a ceramic substrate (e.g. alumina substrate) 2 whose bottom is joined to the metal plate 1 and circuits (e.g. metal plate) 3 and 3' formed on the substrate 2. The composite substrate is obtained by arranging ceramic substrate 2 on which the metal plates 3 and 3' formed in a circuit shape are carried on the recessed part of the metal substrate 2 having a modified cross section to form a laminate, carrying out heat treatment of the laminate in a joining furnace and forming the laminate as a composite substrate in which the ceramic substrate 2 and upper and lower metal plates 1, 3 and 3' are joined.
Patent JP-H0962722-A (JP)
Title: Initial arrangement determination device for integrated circuit
Inventor: SHIBUYA TOSHIYUKI
IPC: G06F17/50
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To improve the wiring rate of cell arrangement by a minicut method as to an initialization arrangement determination system for an integrated circuit. SOLUTION: The totals Ca and Cb of cell sizes in divided areas DA and DB and net cell sizes Na and Nb are found. Further, the mean feedthrough area θof the circuit consisting of the divided areas DA and DB is found and the minicut method is carried out under restriction conditions meeting Ca+θ.Na/ A-Cb+θ.Nb/B<=ε where A is the area of the divided area DA and B is the area of the divide area DB.
Patent JP-2000005729-A (JP)
Title: Nozzle for pet bottle compression
Inventor: KAMANAKA YOSHIYUKI
IPC: B09B3/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To increase a quantity of PET(polyethylene terephthalate) bottles which can be discarded within the same space by sucking the air in the PET bottles of all sizes and shapes, thereby compressing the PET bottles. SOLUTION: A PET bottle juncture 3 in tight contact with an aperture of a PET bottle 11 is formed at one end of a cylindrical member 1 and a suction pipe juncture 2 in tight contact with a suction pipe 10 of a suction machine is formed at the other end. This cylindrical member 1 is internally provided with a through-hole 4 communicating with the suction pipe juncture 2 from a PET bottle juncture 3. A hermetic cap housing section 7 which houses a disk-shaped hermetic cap 6 for hermetically closing the aperture of the PET bottle 11 and houses the hermetic cap 6 by detaching the same from the aperture of the PET bottle 11 at the time of sucking the air in the PET bottle 11 and a flow passage 8 in which the air flows from the PET bottle juncture 3 through the outer periphery of the hermetic cap 6 to the suction pipe juncture 2 are disposed.  At the time of non-suction of the air, the hermetic cap 6 moves from this hermetic cap housing section 7 to form the moving space 9 which comes into contact with the aperture of the PET bottle 11.
Patent JP-S6462415-A (JP)
Title: Production of high-tensile unequal-sided unequal thickness steel shape
Inventor: WATANABE MAKOTO
IPC: C22C38/00
Filed: 1987-08-31
Abstract: PURPOSE:To easily produce homogeneous high-tensile unequal-sided unequal thickness steel shapes by hot rolling a steel having a specific compsn. consisting of C, Si, Mn and Fe and controlling the rolling finishing temp. and cooling rate of thick flange. CONSTITUTION:The steel contg. 0.03-0.18% C, 0.02-0.60% Si, 0.6-2.0% Mn, contg. further >=one kinds among 0.005-0.1% Al, <=0.15% V, <=0.15% Nb, 0.003-0.025% Ti, <=0.5% Cu, <=0.0010% B, <=0.010% N, <=0.4% Cr, and <=0.2% Mo at need and consisting of the balance Fe and inevitable impurities is hot rolled to obtain the unequal-sided unequal thickness steel shapes consisting of thick flange parts and thin web part. The rolling finishing temp. of the above- mentioned flange parts is set from 650 deg.C up to the upper limit value of the unrecrystallization temp. region at this time. Only the flange parts of the steel shapes are subjected to accelerated cooling at 5-50 deg.C/sec down to 450-600 deg.C after the rolling and is then cooled with air. The homogeneously high strength and high hardness are thereby imparted to the thick flange parts and the thin web part.
Patent JP-S6198198-A (JP)
Title: Malfunction detection circuit of exciter in brushless excitation system
Inventor: WATARAI YUICHI
IPC: H02P9/14
Filed: 1984-10-19
Abstract: PURPOSE:To continuously detect the malfunction of a brushless exciter in the all operating states of a synchronous machine by comparing a field current calculated value calculated from the output of the machine with the detected value of the actual exciter field current. CONSTITUTION:An exciter malfunction detector 42 calculates an exciter field current Ifca necessary to generate the present generator output from a reactive power. If a defect occurs in the winding of a rotary rectifier 26 or an armature 28 in the rotor 30 of an exciter 12, an automatic voltage regulator 36 operates to strengthen the field of the exciter 12. Accordingly, the actual exciting current Ife detected by a current transformer 38 is increased from that at normal time. The detector 42 detects the malfunction of the exciter 12 by the fact that the state of Ife>Ifca continues for the prescribed time or longer.
Patent JP-S60112624-A (JP)
Title: Hydrated manganese oxide
Inventor: ATSUKAWA MASUMI
IPC: C01G45/02
Filed: 1983-11-22
Abstract: PURPOSE:To obtain useful hydrated manganese oxide as an oxidizing agent which has a specified molecular formula, a remarkably strained crystalline structure and a large specific surface area. CONSTITUTION:Hydrated manganese oxide shown by the formula I [x is a ratio of oxygen atom to Mn atom, (a) is a molecular ratio of bound water to the molecule shown by the formula II, x is 1.71-1.79 and (a) is 0.44-0.56] and showing an X-ray diffraction pattern shown by the chart is obtained. The compound shown by the formula I is a novel compound, for example, it can be manufactured by adding more amounts of ammonia than the reactive equivalent with manganese sulphate to the aq. soln. of the manganese sulphate and blowing air or oxygen having >=1atm partial pressure of oxygen therein. To obtain the aimed compound from the slurry of reacted mixture obtained by said method, the slurry is filtered and the filter cake is washed with water to remove ammonia and ammonium sulphate.
Patent JP-H0773842-A (JP)
Title: Ion implanting device
Inventor: KUMAZAKI HIRONORI
IPC: H01J37/317
Filed: 1993-09-02
Abstract: PURPOSE:To enhance the parallelism of ion beam by changing an electrode couple into any desired potential with a bias voltage, and thereby adjusting the increasing/decreasing amount of the energy of ion beam passing through the electrode couple. CONSTITUTION:A horizontal scanning power supply 5 to emit the scan voltage of triangular waves with a bias voltage superposed is connected with an electrode couple (2, 2) and another (3, 3) so that the ion beam 1 having passed the final step electrode couple (3, 3) is deflected to make parallel scan. The power supply 5 includes a waveform generator 6 comprising a triangular wave generator 6a, offset generating part 6b, and adder 6c. A bias voltage generator 10 which impresses the bias voltage on at least one of the couples (2, 2), (3, 3), wherein the bias voltage adjusts the deflection angle by changing the potential in the incident position of the couples (2, 2), (3, 3) is provided.
Patent JP-H0555553-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKABE KATSUYA
IPC: H01L27/06
Filed: 1991-08-29
Abstract: PURPOSE:To utilize a barrier metal for forming an NPN transistor having small variation of differential balance and to incorporate an SBD. CONSTITUTION:An NPN transistor 21 is formed on an island region 27 and SBD 22 is formed on the other island region 27. A base electrode 37 consisting of a three-layer structure of aluminum-barrier metal-aluminum is formed on a base region 28, and a Schottky electrode 42 is formed on the island region 27 of an SBD 22. An emitter electrode 40 of a two-layer structure of barrier metal aluminum is formed on an emitter region of the NPN transistor 21.
Patent JP-H0267263-A (JP)
Title: Production of 4-benzoyloxy-3-hydroxyethylazetidin-2-one derivative
Inventor: SUGA KAZUNORI
IPC: C07F7/18
Filed: 1988-08-31
Abstract: PURPOSE:To produce the title compound for synthetic intermediate of antibiotics by treating a beta-lactam compound containing protected hydroxyethyl group at the 3-position and silyl ether group at the 4-position with benzoic anhydride in an organic solvent in the presence of a base. CONSTITUTION:A beta-lactam compound [e.g. (3R,4R)-3[(R)-1-t-butyldimethyl- silyloxyethyl]-4-trimethylsilyloxyazetidin-2-one] shown by formula I (R<1> is hydroxyl-protecting group; R<2>-R<4> are 1-6C lower alkyl, phenyl or aralkyl) is treated with benzoic anhydride in an organic solvent (e.g. tetrahydrofuran) in the presence of a base (e.g. 4-dimethylaminopyridine) to give a 4-benzoyloxy-3- hydroxyethylazetidin-2-one derivative [e.g. (3R,4R)-4-benzoyloxy-3-[(R)-t- butyldimethylsilyloxyethyl]-a-zetidin-2-one] shown by formula II.
Patent JP-S6462053-A (JP)
Title: Line switching device
Inventor: TANAKA MASASHI
IPC: H04L25/52
Filed: 1987-09-01
Abstract: PURPOSE:To prevent the increase in number of wires between a switch and interface section and the increase in the scale of the switch section, by allowing the switch section to pass through only a data signal converted into an RZ signal and extracting a clock signal from the data signal at the outgoing side of the switching section. CONSTITUTION:Only a data signal converted into an RZ signal by an NRZ(Non Return to Zero)/RZ(Return to Zero) conversion means 5 is inputted from a desired incoming terminal in the switch section 1 and outputted from a desired outgoing terminal by the switching of the switch section 1 and inputted to an RZ/NRZ conversion means 6. In this case, since only the RZ signal. (data signal) of the switch section 1 is handled enough, the increase in the scale of the switch section 1 and the increase in number of wires between the switch section 1 and the interface sections 2, 3 is prevented.
Patent JP-2000043374-A (JP)
Title: Power save mode control system and control method for printer and recording medium
Inventor: MAEDA YASUHIRO
IPC: G06F1/26
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To shorten the print time including warm up time in a printer where switching is made automatically to power save mode when the printer is used for a specified time. SOLUTION: The power save mode control system for printer comprises a device open means 14 delivering a command to a printer state monitoring means 15 upon receiving a printer device open command from a user application 11, the printer state monitoring means 15 delivering sense command to a printer 2 upon receiving the open command and delivering a warm up command to a warm up starting means 16 upon receiving a response indicative of power save state from the printer before delivering a printer device open end command to the device open means, and a warm up starting means 16 delivering a warm up command to the printer upon receiving.
Patent JP-H0380901-A (JP)
Title: Method and apparatus for refining crystal
Inventor: MORITA MINORU
IPC: B01D9/02
Filed: 1989-08-25
Abstract: PURPOSE:To improve the productivity in refining, promote the maintainability, and heighten the effect of refining by providing a transfer means to transfer crystals forcibly toward a hot melting section. CONSTITUTION:There are provided at one end of a vessel 1 a hot melting section 2 and a discharge port 3 for a melted liquid M1 which is melted in the section 2, while, at the other and thereof, a feed port 4 for crystal slurry M0, a discharge port 5 for reflux and mother liquor M2 having been used in refining and a transfer means 6 to forcibly transfer crystals from said other end toward one end in the vessel 1 are disposed. The crystals in the crystal slurry M0 fed from the port 5 of the refining apparatus 1 is forcibly moved by the means 6 so that the crystals are introduced into the melting section 2 to be melted on or near the surfaces thereof. Further, part of the melted liquid M1 is taken out as a product through the port 3, while part of the melted liquid is transferred as reflux liquid from one end of the other end of the vessel 1 to be countercurrently brought into contact with the moving crystals, while the crystals and mother liquor are taken out from the discharge port 5.
Patent JP-S6382926-A (JP)
Inventor: TSUDA MASAAKI
IPC: B65B51/00
Filed: 1986-09-17
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-H04102496-A (JP)
Title: Game device
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1990-08-22
Abstract: PURPOSE:To lead out a lending game medium in the position of a game device by providing a card carrying control means for outputting a card discharge signal to a card carrying device, discharge-driving the card carrying device on the basis of the card discharge signal, and discharging the read card to a card insert and discharge hole. CONSTITUTION:When a card insertion detecting signal is inputted, a card carrying control means 250 outputs a card intake signal to a carrying motor drive control means 251, drives a carrying motor 162 through the carrying motor drive control means 251 on the basis of this signal, and reads a card from a card insert and discharge hole 31. When the taken card is detected by a card carrying terminal detector 170, a carrying terminal detecting signal is transmitted to the card carrying control means 250 by the card carrying terminal detector 170 as shown in Fig. 1. When the carrying terminal detecting signal is inputted, the card carrying control means 250 outputs a drive stop signal to the carrying motor device control means 241 and stops the drive of the carrying motor 162 through the carrying motor drive control means 251 on the basis of this signal.