baber/WOPTO huggingface dataset:
Patent JP-S63167478-A (JP)
Title: Asymmetry correction circuit
Inventor: FUJIIE KAZUHIKO
IPC: G11B20/10
Filed: 1986-12-27
Abstract: PURPOSE:To prevent the reproduction error of a synchronizing signal, etc., from being generated and to realize an optical system with resulting high reliability, by applying asymmetry correction automatically on the reproducing output of the synchronizing signal recorded in advance keeping a prescribed interval in a track direction. CONSTITUTION:A 1/2 frequency demultiplier 26 forms a bit lock with a very small amount of frequency fluctuation at every bit from a phase locked loop formed at a phase comparator 19, and referring pulse width formed from the bit lock is compared with the pulse width of an arranged output in which the synchronizing signal recorded in advance keeping the prescribed interval in a reproduced track direction is arranged at a binarization comparator 12 at a NAND gate 15 and a NOR gate 16, and the asymmetry error of a detected arranged output is fed back to the binarization comparator 12, and controls the slicing level of the binarization comparator 12, thereby, asymmetry can be corrected automatically.
Patent JP-H11150186-A (JP)
Title: Method for switching function in semiconductor integrated circuit design
Inventor: KUBOTA SHUJI
IPC: H01L27/04
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the number of layout design processes in block design by setting a function switching control signal to a desired state using a terminal definition in arrangement/wiring forbidden information of provided a circuit configuration, wherein layout data is shared to a block of similar function. SOLUTION: To design a function block mounted on a semiconductor chip. In an arrangement process 2, a function block designed in a circuit design process 2 is provided through the use of using an automatic arrangement/wiring tool. An arrangement/wiring forbidden information (LEF) 5 is LEF data for each function block, while being required input data. A wiring process 3 connects each arranged function blocks together. A connection information 7 is an input data required in the wiring process 3. In a replacement process 4, the LEF 5 arranged in the wiring process 2 is replaced with a layout data. Especially, an Lseq 6, layout data, is shared to a single unit. From the single Lseq 6, the LED data of similar function block is generated.
Patent JP-H01159590-A (JP)
Title: Shell and tube heat exchanger
Inventor: KONAKA SEIICHI
IPC: F28D7/16
Filed: 1987-12-15
Abstract: PURPOSE:To improve the heat transfer efficiency, by comprising channels which straighten fluid flowing in two, three dimensional manners and spirally into the clearance between parallel tubes, coupling a forming plate, which is used as a heat transfer fin in combination, with a tube bundle outer peripheral inter clearance partiton plate for tube supporting. CONSTITUTION:Corrugated plates 3 are made to clamp the parallel rows of tubes in the clearance between parallel rows of staggered tubes 2 fixed to a tube shell 1 and a tube plate 6. The crest and bottom directions of the corrugates plates are alternately adapted to be tube axial directions 13 and 13', and the corrugated plates are inserted between the tube rows and brought into pressure contact with the tube surfaces and mounted to cylindrical shell-attached tube bundle outer periphery partition plates 5 and 5'. The fluid which has entered from a fluid inlet 8, passes through the tube bundles from the inner peripehery of the shell 1, and is brought into a resultant flow, combined into two and three dimensional manners to the corrugated plates intersected before and after the tube rows as shown by a line 12 respectively, and combined into two and three dimensional manners to the outer periphery of the tubes respectively as well, then the fluid flows out from a fluid outlet 7, thereby producing highly efficient heat transmission.
Patent JP-H09151902-A (JP)
Title: Driving circuit of hydraulic cylinder for press machine
Inventor: IWATA YUKIO
IPC: F16K31/06
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To improve pressing performance while making a device compact, reduce the number of equipments treating high pressure operating oil to reduce noise and running cost. SOLUTION: This device has a booster pump 18 for intensifying the pressure of the operating oil of an operating oil charge tank 14 according to the compressed air pressure inputted to an output control port 16 and supplying the resulting oil to a hydraulic cylinder 8, and an electromagnetic proportional-valve 23 for intensifying the pressure of the compressed air according to the input voltage and supplying the resulting air to the output control port 16 of the booster pump 18. The operating oil supplied to the hydraulic cylinder 8 is intensified in pressure by the control of the input voltage of the electromagnetic proportional valve 23.
Patent JP-H08151346-A (JP)
Title: Production of ketomalonic acid
Inventor: KIMURA HIROSHI
IPC: C07C51/347
Filed: 1994-11-25
Abstract: PURPOSE: To obtain ketomalonic acid useful as a monomer for producing polymers by catalytically oxidizing tartronic acid in the presence of a specific catalyst. CONSTITUTION: Tartronic acid is catalytically oxidized in the presence of a two-component supported catalyst of bismuth and platinum or a three-component supported catalyst of cerium, bismuth and platinum at 0-100 deg.C and pH7-0.1 in the oxidizing reaction under atmospheric pressure to 10atm to afford ketomalonic acid. The supported catalyst Contains platinum as a main catalyst and further bismuth or bismuth and cerium as promoters supported on a carrier such as active carbon, cerium oxide or silica alumina. The compositional ratio of bismuth to platinum is 0.01-3.0 (atomic ratio) and that of cerium to platinum is 0.01-2.0 (atomic ratio). The rate of reaction can be raised by including cerium as an catalyst component. The tartronic acid is usually used as an aqueous solution at 5-60wt.% concentration and air is preferably used as an oxidizing agent.
Patent JP-H01156868-A (JP)
Title: Betting ticket discarding method
Inventor: HONMA YASUHIRO
IPC: G06Q50/00
Filed: 1987-12-14
Abstract: PURPOSE:To facilitate the operation of a betting ticket discarding method by setting automatically a thicket discarding mode at the end of a manual input repayment mode to display the guidance for insertion of a betting ticket with which manual input repayment is ended in a repayment machine and sending the ticket to a ticket discarding part to give the discarding to the ticket without reading the inserted ticket. CONSTITUTION:A ticket discarding mode is automatically set after the end of a manual input repayment mode so that the guidance is displayed for insertion of a voting ticket 1 with which the manual input repayment is ended. The inserted ticket 1 is sent to a ticket discarding part 4 with no reading of the ticket 1. Thus the ticket 1 is disused. In other words, the insertion of the ticket 1 is guided after the manual input repayment in a manual input repayment/ticket discarding mode. Then the ticket 1 is sent directly to the part 4 wit no intervention of a reading procedure and then punched and discharged as a disused ticket 1'. Thus it is possible to use the part 4 of a device and a normal repayment mode is reset after the ticket discarding mode. In such a way, the operation is simplified together with reduction of the processing time.
Patent JP-H04189297-A (JP)
Title: Reversing device of plate body
Inventor: MURO SEIICHIRO
IPC: B65G47/90
Filed: 1990-11-22
Abstract: PURPOSE:To easily and safely reverse a plate body only by driving a rotation driving device by holding the plate body by at least two flexible band bodies in total, and reversing a rotating shaft and a wheel. CONSTITUTION:The top end of a lifting device is fixed to a hanging hook 2, and a reversing device is brought up and carried to the stacking position of composite fire resisting panels. Flexible band bodies 12A, 12B are inserted to the lower side of a fire resisting panel 15, and a composite fire resisting panel 13A on the top layer is lifted up. Then, a rotation driving device 5 is driven to rotate wheels 11A-11D. Thus, the composite fire resisting panel 13A follows the movement of the band bodies 12A, 12B, and is laid into the vertically standing state. When the wheels 11A, 11D are further rotated, a coat panel 14 is laid into the state turned down. The whole reversing device is lowered in this state, and the composite fire resisting pane 13A is stacked onto the panel in the state where the coat panel 14 looks down.
Patent JP-H08151295-A (JP)
Title: Production of substrate for vapor synthesis of single crystal diamond film
Inventor: SHINTANI YOSHIHIRO
IPC: C23C16/27
Filed: 1994-11-25
Abstract: PURPOSE: To provide a method for producing a substrate for synthesizing a single crystal diamond film by which the diamond film of a single crystal can be vapor synthesized in a wide area at a low cost and the single crystal diamond substrate of a large area can be obtained to enable a remarkable improvement in characteristics of diamond and practical use thereof in a wide application field using the diamond. CONSTITUTION: A series of steps of a rolling step and an annealing step for a simple substance or an alloy material of platinum are repeated once or plural times to regulate the thickness to <=0.5mm, preferably <=0.2mm. Thereby, the (111) crystal face or a crystal face tilted at an angle within the range of ±10 deg. from the (111) crystal face is formed in all or a part of the surface of the simple substance or alloy material of the platinum. The simple substance or alloy of the platinum is heated at >=800 deg.C temperature in the annealing step.
Patent JP-2001129847-A (JP)
Title: Resin sealing mold
Inventor: KOIKE MASAHIRO
IPC: B29C45/02
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To compactly put parts having to be replaced because of abrasion together at one place to reduce running cost and to improve the use efficiency of a resin. SOLUTION: An opening is formed to a lower mold 11 having a lower cavity 11 in contact with the lower cavity 11a and a pot 12 is fitted into the opening. A gate groove 12b is opened to the part coming into contact with the lower cavity 11a of the pot 12 and the leading end thereof is opened toward the lower cavity 11a as a gate 12a. An upper cavity 13a is formed to an upper mold 12 corresponding to the lower cavity 11a and a cull part 13b is formed thereto corresponding to the fitting position of the pot 12.
Patent JP-H01240248-A (JP)
Title: Shifter
Inventor: SUTEFUAN MATSUKUKOONERU GEITSU
IPC: B65G35/06
Filed: 1988-12-16
Abstract: PURPOSE: To largely simplify a driving system by connecting plural driving bars at intervals to a crankshaft, and constituting so as to successively engage with a workpiece driving mechanism matching with rotation of the crankshaft. CONSTITUTION: A crankshaft element 16 exists in a driving device to move a tray 10, and when this rotates, respective driving bars 20, 22, 24 rise/advance by 1/4 rotation of a crankshaft 16, lower/advance by the next 1/4 rotation, lower/retreat by the third 1/4 rotation, and rise/retreat by the final 1/4 rotation. The driving bars 20, 22, 24 engage with a pickup arm 32 existing above them when moving upward, a horizontal directional movement in the height position is transmitted to a sample stage when the driving bars 20, 22, 24 move in this way, these driving bars lower/come off the sample stage when the crankshaft 16 rotates, and afterwards, the sample stage advances in the same horizontal direction when the next driving bars rise up to a sufficient height instead of these.
Patent JP-H09156997-A (JP)
Title: Production of glazed ceramic plate
Inventor: TAWARA HIDEO
IPC: C04B33/13
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a glazed ceramic plate excellent in durability and design, hardly being stained due to low water absorption properties, being readily cleaned, by easily and efficiently glazing a base having low water absorption properties. SOLUTION: A raw material comprising 30-50 pts.wt. of clay, 3-15 pts.wt. of talc, 5-35 pts.wt. of feldspar and/or KOUKASEKI (rhyolitic porous lava), 0-25 pts.wt. of wollastonite, 10-50 pts.wt. of silica rock, 0-20 pts.wt. of alabaster, 0-5 pts.wt. of bentonite and 15-30 pts.wt. of water is extrusion molded, baked at 1,100-1,250 deg.C, glazed in a heated state of the ceramic plate so that the surface temperature of the ceramic plate reaches 80-300 deg.C and baked at 1,050 to 1,250 deg.C. Since the ceramic plate is glazed in a heated state of the surface, a glaze will not drip even the ceramic plate low in water absorption properties and the ceramic plate is efficiently produced.
Patent JP-H08171089-A (JP)
Title: Liquid crystal display element
Inventor: SHINSENJI SATORU
IPC: G02F1/1335
Filed: 1994-12-20
Abstract: PURPOSE: To inexpensively provide a liquid crystal display element having high reliability to UV rays in spite of use of such liquid crystals which are deteriorated and decomposed by UV rays by forming phase plates of high molecular polymers for cutting a specific wavelength or below. CONSTITUTION: Electrode substrates 1, 2 having oriented films 3, 4 are respectively subjected to orientation treatment by rubbing. sealants 5 are applied on the electrode substrate 1 and spacers 6 1: for controlling a cell gap are sprayed on the electrode substrate 2. Next, both substrates 1, 2 are stuck to each other and after the sealing materials 5 are cured, the liquid crystals 7 contg. dyestuff are injected into the liquid crystal cell, by which a liquid crystal panel of a guest-host type is formed. The phase plates 8, 9 and polarizing plates 10, 11 are stuck to both sides of the liquid crystal panel formed in such a manner to form the liquid crystal display element. At least one kind of components which are deteriorated and decomposed by the UV rays are incorporated into this liquid crystal layer.  The phase plates are formed of the high molecular polymers which cut a specific wavelength below 400nm, more preferably polyarylate or polysulfone.
Patent JP-H08172631-A (JP)
Title: Image prediction coding method
Inventor: BUN CHIYUN SEN
IPC: H04N19/196
Filed: 1994-12-20
Abstract: PURPOSE: To prevent deterioration in a predicted image when a large deformation or a large luminance change takes place in an object in the low bit rate image coding. CONSTITUTION: An image series comprising a luminance signal 321 representing a picture element value and a transmission signal 33 representing a transparent state of the picture element is received and stored in an input frame memory 30. A representative image is stored in a representative image frame memory 42. A prediction device 44 predicts an image being a coding object from the representative image representing the image signal to form a 1st predicted image, predicts an image being a coding object from the image displayed early timewise from the image of the coding object to form a 2nd predicted image, obtains a weight mean of the luminance signal and the transmission signal corresponding to the 1st predicted image and the 2nd predicted image respectively to form a 3rd predicted image. An optimum predicted image is selected among the 1st to 3rd predicted images and the selected image is given to an adder 32. A coder 34 encodes the image from the adder 32.
Patent JP-2000121161-A (JP)
Title: Method for controlling fluid heating system
Inventor: WAKAE KOICHI
IPC: F24H1/22
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To avoid unuseful start and stop of a fluid heater in a no load state and to perform an energy-saving by effecting a no-load time control to put a boiler in a forcible standby state at a no load time at the time of the no load state. SOLUTION: A hot water boiler 1 is connected to a load 2 with a fluid supply line 3 and a fluid return line 4. The load 2 is, for example, a heat exchanger for heating or supplying hot water. A controller 8 judges a no load state when a return temperature has been raised to a first set temperature or above, and put the boiler 1 in a forcible standby state. Even if a supply temperature lowers from a set temperature range in the state that the boiler 1 is in a forcible standby state, the boiler 1 is not transferred to an operating state. When the return temperature lowers to a second set temperature or below caused by heat dissipation or the like, the controller 8 releases the forcible standby state of the boiler 1, and transfers to a normal control.
Patent JP-H09154868-A (JP)
Title: Bag for disposable body warmer
Inventor: MATSUNAGA MAMIKO
IPC: A61F7/08
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a bag for a disposable body warmer, agreeable to the touch, rich in flexibility and hygroscopicity, and having a good mechanical property and high dimensional stability. SOLUTION: Cotton fiber nonwoven fabric webs 2 and synthetic fiber nonwoven fabric webs 3 of thermoplastic polymer are stacked on top of each other, and formed into a stacked sheet 1 integrated via a three-dimensional inter-weaving process. Thereafter, the stacked sheet 1 is folded double so as to keep the synthetic fiber nonwoven fabric webs 3 inside, thereby forming two sheet parts 4a and 4b. Then, the thermoplastic polymer is caused to melt in the vicinity of an edge except the jointed part of the two sheet parts 4a and 4b, and the synthetic fiber nonwoven fabric webs 3 are thereby fused and connected to each other. Furthermore, the two stacked sheet parts 4a and 4b are jointed to each other, due to the ingress of the molten thermoplastic polymer in the constituent fibers of the cotton fiber nonwoven fabric webs 2 and subsequent adhesion to the cotton fiber.
Patent JP-2001095779-A (JP)
Title: Extending apparatus for room for magnetic resonance image diagnostic apparatus of vehicle loaded with magnetic resonance image diagnostic apparatus
Inventor: HIRAKAWA MASAYUKI
IPC: G01R33/42
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an extending apparatus for vehicles loaded with a magnetic resonance image diagnostic apparatus to extend the magnetic resonance image diagnostic apparatus room at set up and examination achieving time, and minimized and compacted to reduce whole length and width by shortening of the extending apparatus at transferring and transporting. SOLUTION: After transportation and set up of the vehicle 1 loaded with the magnetic resonance image diagnostic apparatus, the magnetic field generated by the magnetic field generating apparatus 2 and leaked to the periphery is measured or predicated. The wall is made by shield 3 to provide suitable control area to extend the magnetic resonance image diagnosis room.
Patent JP-H09134830-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: KIKUTA HIKARI
IPC: F02P15/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of a synthetic resin from the case of an ignition coil for internal combustion engine in which at least part of a core is exposed from the case so that the coil can be manufactured easily. SOLUTION: An ignition coil for internal combustion engine is provided with a first core 2 wound with a primary coil 12 and a secondary coil 22 and a second core 3c which is positioned to a specific position against the first core 2 and forms a magnetic circuit together with the core 2. The cores 2 and 3c are housed in a container-like case 30 and the case 30 is filled up with a synthetic resin. At the time of housing the cores 2 and 3c, the first core 2 is positioned so that both ends of the core 2 in the axial direction can come into contact with the internal surface of the case 30 and the second core 3c is positioned so that part of the core 3c can come into contact with the external surface of the case 30 at the position where the core 3c is counterposed to both ends of the core 2 in the axial direction through the outer peripheral wall 33 of the case 30.
Patent JP-H06151353-A (JP)
Title: Manufacture of electrode and manufacture of semiconductor element using thereof
Inventor: ISHIDA MAMORU
IPC: H01L21/336
Filed: 1992-11-02
Abstract: PURPOSE:To prevent the cohesion and the exfoliation of a silicon layer on a polysilicon layer in a posterior thermal process even when the line width of a gate electrode becomes thin in the formation of a polycide structure. CONSTITUTION:When a polycide structure is formed by laminating a silicide layer (e.g. a layer composed of WSi2 TiSi2 or the like) 14 on a polysilicon layer 13, the average surface roughness of the polysilicon layer 13 is set at 1nm or lower. Thereby, even when the polycide structure is formed and a gate electrode 15 is formed, it is possible to prevent the cohesion and exfoliation, of the silicide layer 14, which are caused by the thin line width of the gate electrode 15 or an increase in a sheet resistance.
Patent JP-H09155771-A (JP)
Title: Carrying method
Inventor: KANETOMO MASABUMI
IPC: B25J9/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a means which materializes space saving and carrying at a high speed in regard to wafer carrying. SOLUTION: The moving position to this side of a wafer 1 rested over a holder 2 is made to be located at the rotation center 12 of a driving shaft 5, and movement to the aforesaid position can be performed by elastically deforming a leaf spring 4 combining the holder 2 with the driving shaft. Therefor, since the wafer 1 can be located at its rotation center 12, a driving system and the wafer 1 are to be located above and below, and its setting space can thereby be made small. Besides, since centrifugal force acting on the wafer 1 becomes almost zero at the time of its high speed rotation, its rotational movement can thereby be performed at a high speed.
Patent JP-H03183324-A (JP)
Title: Voltage variation and harmonic wave suppressor
Inventor: AOYAMA FUMIO
IPC: H02J3/12
Filed: 1989-12-08
Abstract: PURPOSE:To suppress voltage variation and harmonic waves by inputting a reactive power and a harmonic current, and so controlling a self-excited converter as to suppress variation in the reactive power or the harmonic current. CONSTITUTION:A current command calculator 31 calculates a reactive power to be consumed by a load from a load current iL and a system voltage V, and further calculates a fundamental wave current command value iF* for compensating the reactive power. A harmonic current command calculator 32 calculates a harmonic current from a power source current is, and further calculates a harmonic current command value iH* to suppress the harmonic current. These command values are added by an adder 33 to obtain a current command value iC* of a self-excited converter 10. Accordingly, the converter 10 is controlled through an error amplifier 28 and a gate 29 in response to a deviation between the value iC* and the current iC flowing to the converter 10 to suppress a voltage variation upon change of the load and harmonic waves flowing to a power system.
Patent JP-2001131593-A (JP)
Title: Nonflammable detergent
Inventor: MATSUMOTO SHIYOUJI
IPC: C11D7/26
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent capable of exhibiting high detergency comparable to that of a mixture of 3,3-dichloro-1,1,1,2,2-pentafluoropropane with 1,3- dichloro-1,1,2,2,3-pentafluoropropane (HCFC225) and having low toxicity and a low risk on ignition without any fear of ozonosphere disruption at all. SOLUTION: This detergent having characteristics of no flash point and excellent detergency for various kinds of soils is obtained by adding a nonflammable cyclic hydrofluorocarbon (HFC) more gentle to the global environment than a conventional chlorofluorocarbon(CFC) compound and a flammable solvent excellent in detergency and having a low vapor pressure at 20 deg.C under 1.013×105 Pa.