baber/WOPTO huggingface dataset:
Patent JP-S63184414-A (JP)
Title: Timing generating circuit capable of programming
Inventor: KATO AKIRA
IPC: H03K5/135
Filed: 1987-01-26
Abstract: PURPOSE:To provide the general-purpose applicability to a timing generating circuit by selecting any of inputs and outputs of gate groups connected in cascade and using a FF of shift register constitution so as to hold and set the selected output thereby programming lots of timing signals freely and independently. CONSTITUTION:Any of inputs and outputs of the gate circuits 1-21 connected in cascade or singly with plural basic timing generating circuits 50-52 of the timing generating circuit is selected by using a selection signal to output the result from selection circuits 31-39. The selection circuits 31-39 are arranged corresponding to the circuits 1-21 and the selection signal is supplied from FF 41-49 provided corresponding to the selection circuits 31-39. A common clock terminal CLK is connected to the FFs 41-49, which constitute the shift register and a program terminal SIN is connected to the input terminal of the FF 41. Then input terminals 11, 12, 13 are connected to circuits 1, 8, 15 of the circuits 50-53 and output terminals 01-03 are connected to selection circuits 33, 36, 39.
Patent JP-H08187875-A (JP)
Title: Ink cartridge for ink jet printer
Inventor: MIYAZAWA HISASHI
IPC: B41J2/175
Filed: 1995-01-05
Abstract: PURPOSE: To obtain an ink cartridge which uses an ink bag mountable on a carriage. CONSTITUTION: This ink cartridge comprises a container and an ink bag 20. The container is composed of a container body equipped with valves 10, 11 which are opened by positive pressure and negative pressure below a fixed value and communicate with the atmosphere, and a lid body 3. The ink bag 20 is equipped with a mouthpiece 21 to be connected to an ink supply needle of a record head mounted on a carriage and is pinched by the lid body 3 and the container body at its peripheral edge. A fixed negative pressure can be maintained by the valves 10, 11, and the peripheral edge of the ink bag 20 is being pinched by the container body and the lid body 3, so that a fixed shape is maintained as long as possible, thereby preventing pressure fluctuation to be generated by oscillation.
Patent JP-H09213373-A (JP)
Title: Battery
Inventor: TANIGUCHI MASAHIDE
IPC: H01M4/587
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a high-capacity battery which has good cyclic characteristics and ensures a high safety by winding a positive electrode sheet and a negative electrode sheet spirally to accomplish an electrode body, and using a negative electrode active material having a greater charging capacity than the positive electrode active material. SOLUTION: An electrode body is formed by winding round a positive electrode sheet and a negative electrode sheet spirally, while lithium salt is used as electrolyte. In this battery, the negative electrode active material is given a charging capacity per unit weight as 3.0 times greater than the positive electrode active material. The positive electrode sheet should favorably be structured so that the active material quantity on the outside surface is 0.97-1.03 times per unit area of electricity collector as large as the active material quantity on the inside surface. It is also preferable that the active material quantity per unit area of electricity collector on the outside surface of the negative electrode sheet is greater than on the corresponding inside surface and that the ratio of coating amount ranges between 1.03 and 1.20. Further the material of the positive electrode should preferably contain transition metal compound(s), while the material of negative electrode should preferably contain an amorphous carbonaceous material and also carbon fibers.
Patent JP-H05204600-A (JP)
Title: Arithmetic circuit
Inventor: KIMURA MASAHARU
IPC: G06F7/00
Filed: 1992-01-30
Abstract: PURPOSE:To realize the arithmetic circuit which can realize an arithmetic processing of the smallest scale by only a fundamental circuit, or can correspond easily to a change of an arithmetic scale by combining the fundamental circuits. CONSTITUTION:A fundamental circuit 10 is constituted by forming one set by a memory B2, a first selecting circuit B1 for writing data on a first bus group 15 selected in accordance with a prescribed timing signal, in the memory B2, a second selecting circuit B3-i for reading out the data stored in the memory B2 onto a second bus group 29 selected in accordance with a prescribed timing signal, and an arithmetic means B4 for executing a prescribed arithmetic processing, based on the data read out onto the bus group 29, input/output terminals of the fundamental circuit 10 are arranged in a peripheral part of a mask layout pattern, and plural fundamental circuits 10 are arranged adjacently, by which the mask layout pattern for connecting each terminal between the adjacent fundamental blocks is obtained.
Patent JP-S62174682-A (JP)
Inventor: NAGANUMA MASAMITSU
IPC: G21B1/11
Filed: 1986-01-29
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-H0699036-A (JP)
Title: Method for concentrating isotope by laser method
Inventor: ISOMURA SHOHEI
IPC: B01D59/34
Filed: 1991-01-14
Abstract: PURPOSE:To easily know the state of reaction at the present time and to accurately monitor and control an isotope concentration process in the isotope concentration process by a laser method by continuously measuring the intensity of laser beams passed through a reactor. CONSTITUTION:Isotope selective photochemical reaction is caused by laser beams to get reaction products where specified isotope is concentrated. At that time, a power meter 4' is placed between a reactor 2 and a condenser lens 3 to adjust laser energy to a specified value. Then, the power meter 4 is set behind the reactor 2 to measure transmitted light in the case of the reactor 2 being under vacuum. And a mixed gas of a working substance of a specified concentration and additional gas is introduced into the reactor 2 and the energy of laser beams passed through the reactor 2 is measured by the power meter 9. Thus a state of reaction, to what extent the reaction proceeds and to what extent the concentration of isotope is, is accurately grasped.
Patent JP-S55112190-A (JP)
Title: Diffustion welding method of copper and titanium
Inventor: UTO YOSHIMITSU
IPC: B32B15/01
Filed: 1980-02-14
Abstract: PURPOSE:To impart superior bonding strength and yet enable the method to be applied for the production of Cu-Ti clad plates, etc. by using Fe-Ag or Ni-Fe-Ni-Ag as insert materials at the time of diffusion-welding Cu and Ti. CONSTITUTION:At the time of diffusion-welding Cu and Ti, Fe-Ag or Ni-Fe-Ni-Ag are used as insert materials. When the Fe-Ag insert materials are used, this results in bonding of Cu-Fe-Ag-Ti but brittle intermetallic compounds are not formed among these. When Ni-Fe-Ni-Ag are used as insert materials, Ni perfectly dissolves in Fe and Cu as solid solution, whereby the bondability is improved.
Patent JP-H04241921-A (JP)
Title: Mold for molding anisotropic resin magnet
Inventor: MORII AKIRA
IPC: B29L31/34
Filed: 1991-01-14
Abstract: PURPOSE:To strengthen the magnetic fields in different directions in a cavity to increase the orientation effect of magnet powder contained in a molded product. CONSTITUTION:Four permanent magnets 1, 2, 3 and 4 are embedded respectively on the peripheral sites of a cavity 19 of a movable side template 18 constituting a mold main body, and-directional magnetic bodies 9, 10, 11 and 12 are embedded respectively on the sites among respective permanent magnets 1, 2, 3 and 4 of the movable side temperature 18. Directional magnetic bodies 5, 6, 7 and 8 provided with the directional properties heading for the cavity 19 side are embedded respectively between respective magnetic bodies 9, 10, 11 and 12 of the movable side template 18 and the cavity 19. Thus the line of magnetic force generated by respective permanent magnets 1, 2, 3 and 4 are easily guided to the cavity 19 side by the directional magnetic bodies 5, 6, 7 and 8 to strength the magnetic field in the cavity 19.
Patent JP-S58133615-A (JP)
Title: Data reader
Inventor: KANEKO TAKASHI
IPC: G11B20/10
Filed: 1982-02-03
Abstract: PURPOSE:To recognize the marginal rate of generation of readout errors at an arbitrary recording position, by suitably changing the amount of phase difference to be changed relatively with the instruction of the upper-order device or a maintenance device. CONSTITUTION:A peak point detection circuit 14 inputs a reading signal 101 and outputs a peak sense signal 102. A discriminating signal generation circuit 15 outputs a window signal 103 taking a minimum pulse interval of pulses b1-b5 as a period. A reading data signal 104 is outputted from an AND circuit 16. In the state as indicated above, when an instruction signal 107 or 108 is given from the upper-order device 21 or the maintenance device 22 to a phase difference set circuit 17, the circuit 17 outputs a marginal mode signal 105 to the circuit 15, which changes the phase of the data window of the signal 103 relatively to the pulse of a peak sense signal 102.
Patent JP-H09206828-A (JP)
Title: Method for unwinding coil
Inventor: TAKEUCHI TAKAYUKI
IPC: B21C47/18
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the transfer of a mark generating when unwinding a coil with a simple structure. SOLUTION: A thin wall iron sleeve 1 installed with a slit 2 extending to the axial direction is prepared. Then, in the state of reducing a mandrel 4 of an unwinding device to the smallest diameter, the iron sleeve 1 is inserted in the mandrel 4. Next, after inserting a coil 3 into the mandrel 4, the mandrel 4 is enlarged in diameter, the circumference face of a segment 4a constituting the external circumference part of the mandrel 4 is pressed to the internal circumference face of the coil 3 through the iron sleeve 1. In this case, the iron sleeve 1 is enlarged following to enlarging of the end faces of butting parts 2a of the slit 2 by being pressed from the mandrel 4. Therefore, the shape of the circumference direction end part of each segment 4 is prevented from being transferred.
Patent JP-H0578156-A (JP)
Title: Cement admixture
Inventor: IZUMI TATSUO
IPC: C04B24/30
Filed: 1992-01-31
Abstract: PURPOSE:To maintain workability for many hours and to improve retention of fluidity and prevention of material separation, comprising a specific copolymer and a formaldehyde condensate. CONSTITUTION:One or more compounds selected from the group consisting of phenol (derivative), melamine (derivative) and urea are (co)condensed with formaldehyde by using an amino-based short-stop selected from compounds of the formula (X1 is H, 1-3C alkyl or methoxy; Y1 is carboxyl, etc.) to give a formaldehyde condensate (A). Then, one or more polymerizable monomers selected from ethylenically unsaturated monocarboxylic acid (metallic salt), its ester and an ethylenically unsaturated dicarboxylic acid (metallic salt) is polymerized or the polymerizable monomer is copolymerized with 2-6C polymerizable monomer to give a copolymer (B). Then the components A and B are mixed in a given ratio to produce a cement admixture.
Patent JP-S60159813-A (JP)
Title: Focus detector
Inventor: TSUNEKAWA TOKUICHI
IPC: G03B3/00
Filed: 1984-01-31
Abstract: PURPOSE:To improve an S/N of the signal used for the purpose of focus detection and to enable exact focus detection to a remote distance by enabling direct integration of the photocurrents generated in photoelectric transducers. CONSTITUTION:Photoelectric transducers SA, SB are provided so as to border the center of reflected light spot SP while an objective lens is in a focusing state. (A+A0) and (B+B0) are outputted when the light is projected and (A0), (B0) are outputted when the light is not projected from the photocurrent amts. A, B generated in each of the two transducers SA, SB by the spot SP and the photocurrent amts. A0, B0 generated in each thereof by ambient light. A0, B0 are directly subtracted via a differential circuit O from the (A+A0), (B+B0) held respectively in integration means, by which the amts. A, B are determined. The total sums SIGMAA, SIGMAB of A, B when the light projection and non-projection are periodically repeated are held in each of integration parts and the focusing state of the objective lens is discriminated by using such total sums.
Patent JP-H02197973-A (JP)
Title: Reading device
Inventor: SUGITA SHIGERU
IPC: H04N1/04
Filed: 1989-01-27
Abstract: PURPOSE:To read code information recorded on an original regardless of the upper or lower side of the original by arranging the reflecting means opposite to each other centering on an original carrying path. CONSTITUTION:The reflecting means 11 and 12 composed of the plate mirrors, etc., are set opposite to each other centering on a carrying path B and tilted by a prescribed angle in the directions opposite to each other and orthogonal to the path B. When the code information is added to the upper side of an original P, the reflected light obtained with irradiation of the laser light (a) via the means 11 is converted into an electric signal. The electric signal is sent to a decoding means 16 and stored in a memory after decoding. When the code information is added to the lower surface of the original P, the reflected light obtained with irradiation of the light (a) via the means 12 is converted into an electric signal. The electric signal is sent to the means 16. Thus the code information recorded on the original P can be read regardless of the upper or lower side of the original P.
Patent JP-S60160860-A (JP)
Title: Separation type liquid seasoning
Inventor: KANZAWA HIROAKI
IPC: A23L27/60
Filed: 1984-02-01
Abstract: PURPOSE:To obtain a separation type liquid seasoning, having a new type flavor, and capable of separating clealy the interface on allowing to stand after use in shaking to give a refreshing feeling, by using TOBANJAN (MISO prepared by fermenting Guinea pepper as part of raw materials therefore) as part of raw materials. CONSTITUTION:A separation type liquid seasoning obtained by incorporating about 1-20%, based on the total weight of an aqueous phase, TOBANJAN (MISO prepared by fermenting Guinea pepper as part of raw materials therefore) in the aqueous phase in preparing the seasoning consistig of the aqueous phase part and oil phase, e.g. a separation type dressing.
Patent JP-S63185485-A (JP)
Inventor: FUJIMOTO MASAMI
IPC: B07B1/16
Filed: 1987-01-26
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-H04211417-A (JP)
Title: New polyisocyanate mixture and its use in manufacturing flexible polyurethane foam
Inventor: PEETERU GANSEN
IPC: C07C265/14
Filed: 1991-01-18
Abstract: PURPOSE: To provide a new polyisocyanate compsn. containing a mixture of toluenediisocyanate improving the tensile characteristics of a flexible polyurethane foam, a diphenylmethanediisocyanate isomer and polyphenylpolymethylene polyisocyanate.  
     CONSTITUTION: A polyisocyanate mixture contains 21-95 wt.% of toluenediisocyanate (A) and 5-79 wt.% of a mixture of diphenylmethanediisocyanate and polyphenylpolymethylene polyisocyanate (B) containing 55-87 wt.% of 4,4'-diphenylmethanediisocyanate (1), 8-30 wt.% of 2,4'-diphenylmethanediisocyanate (2), 0-4 wt.% of 2,2'- diphenylmethanediisocyanate (3) and 5-35 wt.% of polyphenylpolymethylene polyisocyanate, and this polyisocyanate mixture is used as a polyisocyanate component to produce the flexible polyurethane foam (4). 
     COPYRIGHT: (C)1992,JPO
Patent JP-S61176182-A (JP)
Title: Semiconductor light emitting device
Inventor: KUMAI TSUGIO
IPC: H01S5/026
Filed: 1985-01-31
Abstract: PURPOSE:To obtain a LD provided with a monolithic monitor in which there is no deterioration in laser performances such as a decline of laser output or a change with aging by providing a light accepting element in vertical direction of an active layer through a semiconductor layer whose forbidden band layer is larger than the active layer. CONSTITUTION:A light accepting element is arranged in vertical direction of an active layer 14 through a semiconductor layer 13 whose forbidden band is larger than the active layer 14. For example, on the p-GaAs substrate 11 which is to be p-layer of an PIN diode, an n-GaAs layer 12 of an i-layer of the PIN diode, an n-AlGaAs layer 13 which is to be a clad layer of an LD using an n-layer of the PIN diode commonly, an undoped GaAs layer 14 as an active layer of the LD whose thickness is 2,000Angstrom  or under, a p-AlGaAs layer 15 of a clad layer of the LD, a stripe diffusion layer (Zn)16 of the LD, an Au/Zn/Au layer 17 of p-electrode of the PIN diode, an Au/AuGe layer 18 of n-electrode used commonly by the LD and PIN diode, an Au/AuZn layer 19 of p-electrode of the LD and PIN diode are arranged thereby composing the LD provided with a monolithic monitor.
Patent JP-S62174944-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIKAWA KIMIMARO
IPC: H01L21/31
Filed: 1986-01-28
Abstract: PURPOSE:To prevent interconnection from forming a hillock by a method wherein a silicon oxide film is formed on the surface of a substrate by plasma CVD process at a specified temperature and after spin coating overall surface with a spin on glass film and heat treatment, a silicon nitride film is formed by plasma CVD process at another specific temperature. CONSTITUTION:An insulating film 2 comprising a silicon oxide and a phosphorus glass layer is formed on the main surface of a P-type silicon substrate 1 to form an aluminum interconnection 3 as the first layer on the film 2. Then, a silicon oxide film 4 is formed by leading-in SiH4 and N2O at the low temperature not exceeding 200 deg.C. Next, overall surface is spin-coated with spin on glass and heat treated at 450 deg.C to improve the flatness. Furthermore, SiH4 and NH4 are led to overall surface by plasma CVD process at high temperature not exceeding 300 deg.C to form a solid and fine silicon nitride film 6 with excellent humidity resistance. Finally, an aluminum interconnection 7a s the second layer is formed. Through these procedures, the interconnections can be prevented from forming a hillock as well as the nitride film from swelling.
Patent JP-S63186466-A (JP)
Title: Photoelectric conversion device
Inventor: SHINOHARA MASATO
IPC: H04N5/335
Filed: 1987-01-29
Abstract: PURPOSE:To dissolve the matter of persistence, and improve the linearity of photoelectric conversion characteristics, by arranging a plurality of photoelectric conversion cells having semiconductor regions storing carrier generated by photo excitation, applying the above semiconductor regions of neighboring photoelectric conversion cells to the respective main electrode regions, and constituting an insulated gate type transistor. CONSTITUTION:A plurality of photoelectric conversion cells having semiconductor regions 4 storing carrier generated by photo excitation are arranged, and semiconductor regions 4 of neighboring photoelectric conversion cells are applied to the respective main electrode regions to constitute an insulated gate type transistor. For example, p-base regions 4 of the photoelectric conversion cell are formed in a collector n<-> region 3 at constant intervals, and an n<+> emitter region 5 is formed in each of the p-base regions 4. Electrodes 101 are formed on each p-base region 4 and between neighbouring p-base regions 4 in the manner in which an oxide film 6 is sandwithched. The electrode 101 on the p-base region 4 constitutes a capacitor to control the base potential by facing the p-base region 4. The electrode 101 between the bases constitutes the gate electrode of a MOS transistor in which the neighboring p-base regions 4 are applied to the respective source drain regions.
Patent JP-H07225083-A (JP)
Title: Refractory furnace wall
Inventor: TAKAYASU JUNJI
IPC: F27D1/14
Filed: 1994-02-14
Abstract: PURPOSE:To obtain a refractory furnace wall which has a light weight, excellent heat insulation, easy execution of construction and excellent durability by sequentially disposing a ceramic fiber heat insulator layer and a ceramic coating metal gauze inside a sheathing iron plate for forming a furnace body, and fixing the gauze to the plate by a bolt. CONSTITUTION:A ceramic fiber heat insulator layer 3 and a metal gauze 4 covered on its surface with ceramics are sequentially disposed inside a sheathing iron plate 1 for forming a furnace body. The gauze 4 is fixed to the plate 1 by a bolt 2 passed through the layer 3. On the other hand, a surface of the bolt 2 at a washer 5 and a nut 6 side may be protected by a ceramic cover 7. Thus, a refractory furnace wall which has a light weight, excellent heat insulation, easy execution of construction and excellent durability is provided.
Patent JP-H01195301-A (JP)
Title: Measuring instrument for surface mechanical characteristic
Inventor: KANEKO REIZO
IPC: G01L5/00
Filed: 1988-01-29
Abstract: PURPOSE:To measure a surface shape, attraction force and frictional force of the measuring surface by high resolution irrespective of being in gas or in a vacuum by allowing a tracer supported by a spring to come into contact with the measuring surface and detecting a displacement of the spring by a spherical electrostatic capacity probe. CONSTITUTION:By driving a bimorph 5 in the direction as indicated with an arrow (a) in a state that a tracer 1 and the measuring surface 8 have been separated, a gap between a spherical electrostatic capacity probe 3 and a plate spring 2 is adjusted. Since the opposed surface to the plate spring 2 of the spherical electrostatic capacity probe 3 is spherical, a contact and a sensitivity failure caused by an influence of waviness or torsion of the surface of the plate spring 2 do not occur, and the gap between the plate spring 2 and the spherical electrostatic capacity probe 3 can be set easily to micron order or below. Subsequently, by driving a laminated piezo-element 6, the tracer 1 is allowed to come into contact with the measuring surface 8, its contact load is adjusted, and thereafter, when the measuring surface 8 is moved in the direction as indicated with an arrow (b), the tracer 1 moves up and down in accordance with unevenness of the measuring surface. By detection it by the spherical electrostatic capacity probe 3, the surface shape can be measured.
Patent JP-S57131941-A (JP)
Title: Temperature control system for use in floor heating
Inventor: SUZUKI NOBUO
IPC: F24D3/00
Filed: 1981-02-06
Abstract: PURPOSE:To keep the room temperature and the floor surface temperature at proper values by a method wherein in case a floor heating operation is carried out by flowing a heat medium through a passage arranged under the floor, temperature sensers are provided in the room and an the floor respectively, and the flow of the heat medium is controlled in an ON-OFF mode through either one of signals from the temperature sensers. CONSTITUTION:A floor heating apparatus is constructed by a heating panel 5 placed on the floor of a house 9, a circulation pump 8 for feeding hot water from a boiler 7 to a water passage 51 in the heating panel 5 and a thermovalve 4 for controlling the supply of the hot water to the heating panel 5 in an ON- OFF mode in response to the signals from the temperature controller 1. The temperature controller 1 is so constructed that it closes the thermovalve 4 when either the output of the room temperature senser 22 or that of the floor temperature senser 3 goes higher than a predetermined value. Further, the setting the room temperature is made by a knob 12 while that of the floor temperature is made by a see-saw switch 13. Consequently, the supply of the hot water to the heating panel 5 can be so controlled that the room teperature and the floor temperature are set at their set values, respectively.