baber/WOPTO huggingface dataset:
Patent JP-H074908-A (JP)
Title: Tactile sensor
Inventor: TANIE KAZUO
IPC: G01B11/26
Filed: 1992-10-30
Abstract: PURPOSE:To detect a part of scattered light by condensing a part of the scattered light on the light receiving surface of a photoelectric converter even if a contact position depends on a position, which is largely separated from the semi-spherical apex of a light guiding member by sequentially arranging a negative lens system, a stop and a positive lens system between the light guiding member and the photoelectric converter. CONSTITUTION:A light guiding member 21 guides the light from a light emitting diode 22 into the inside of the member 21 and prevents the dissipation of the light to the outside by the total reflection on the inner surface. Meanwhile, a negative lens system 26, a stop 27 and a positive lens system 28 are sequentially arranged from the side of the light guiding member in the light guiding member 21. The light receiving surface of a photoectric converter 30 is arranged at the image focusing position. The negative lens system 26 is arranged so that the light from the approximately entire region of the inner surface of the semi-spherical part of the light guiding member 21 is refracted and guided to the opening part of the stop 27. The positive lens system 28 focuses the light, which is refracted with the negative lens system 26 and transmitted through the opening of the stop, on the light receiving surface of the photoelectric converter 30.
Patent JP-H11134247-A (JP)
Title: Memory address control circuit
Inventor: SAITO SHUICHI
IPC: G11C7/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a memory address control circuit capable of connecting the DRAM of a second kind to the address control circuit of the DRAM of a first kind. SOLUTION: The address control circuit usable for both of the DRAM of the first kind provided with the first and second memory areas of 64 kB and the DRAM of the second kind provided with the first and second memory areas of 64 kB is provided. In order to achieve the distinction of the first and second memory areas of 64 kB regardless of the difference of the first and second kinds, the most significant bit G2 ' and second significant bit G1 ' of memory area specifying signals composed of 2 bits are turned to [01] at the time of specifying the first memory area and to [01] at the time of specifying the second memory.
Patent JP-H06152452-A (JP)
Title: Filter circuit
Inventor: HIRAYAMA MASAHIKO
IPC: H04B1/10
Filed: 1992-10-31
Abstract: PURPOSE:To provide the filter circuit which can remove an spurious signal having unsettled frequency such as a signal generated from an inverter fluorescent lamp. CONSTITUTION:In this filter circuit connecting in series a band pass filter (BPF) 31 and a band elimination filter (BEF) 32, the BEF is composed of a tuning frequency adjusting filter. On the other hand, the input and output of the BPF 31 are respectively inputted to a differential amplifier circuit 33, only the unwanted signal is outputted, and the output frequency of this unwanted signal is detected by a frequency detection circuit 34. The detected frequency is converted into a correspondent voltage by an f/V converting circuit 35, this voltage is inputted to a tuning frequency adjusting terminal 30, and the tuning frequency of the BEF 32 is made coincident with the frequency of the spurious signal. Thus, the attenuation effect of the spurious signal is improved.
Patent JP-2001134315-A (JP)
Title: Plant monitor and control system
Inventor: MORIMOTO KENICHI
IPC: G06F13/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a plant monitor and control system capable of easily executing setting-up operation (connection to a network) independently of the makers or kinds of a controller and a man-machine interface. SOLUTION: In the plant monitor and control system 21 provided with a controller 30 for controlling a plant and a man-machine interface device 32 connected to the controller 30, a world wide web(WWW) server 41a is built in the controller 30 and the interface device 32 has software 42 for reading data communicated through the Internet.
Patent JP-2000141460-A (JP)
Title: Mandrel for supporting preform
Inventor: SAMEJIMA TAKUYA
IPC: B29C49/42
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To stably support a preform by an mandrel when the preform is introduced into a blow molding machine of a polyester bottle. SOLUTION: The mandrel 1 supporting the mouth cock part of the preform of a polyester bottle is constituted so that an insertion spigot part 12 having a preform contact part 121 and the taper part 122 continued thereto is vertically provided on a pedestal 11 and the rising height h1 of the preform contact part 121 is set to a range of 4-10 mm and the rising height h2 of the taper part 122 is set to a range of 5-10 mm.
Patent JP-2000116070-A (JP)
Title: Motor driver
Inventor: NAKAMURA MINORU
IPC: H02K11/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a motor driver which gives control commands to the motor of a precision machine, such as a robot. SOLUTION: A motor driver 6 is provided in a connector 1 which connects a motor and a control panel, and is in particular provided in a motor-side connector.
Patent JP-H11148089-A (JP)
Title: Liquid detergent composition
Inventor: OKANO TOMOMICHI
IPC: C11D17/08
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful for kitchen, capable of exhibiting excellent low skin irritation, cleaning power, foaming properties, foam stability and low-temperature storage stability, by including a specific amino acid (salt) and a prescribed di(carboxyalkyl)amine (salt). SOLUTION: This composition comprises 30-50 wt.% of a surfactant, (A) a compound of formula I [R1 is a (branched) 6-22 alkyl or alkenyl; M1 is H, an alkali metal ion, ammonium, a 2-3C alkanol group-containing mono- or di- or trialkanolammonium, a 1-5C alkyl-substituted ammonium or a basic amino; (m) is 1 or 2] and (B) a compound of formula II (R2 is R1 ; M2 and M3 are each M1 ; (p) and (q) are each (m)) in an amount corresponding to 5-70 wt. % of the component A.
Patent JP-H08171907-A (JP)
Title: Manufacture of positive electrode for alkali storage battery
Inventor: OGOSHI TETSUO
IPC: H01M4/26
Filed: 1994-12-20
Abstract: PURPOSE: To provide the manufacture of a positive electrode for an alkali storage battery, which can reduce corrosion of a sintered substrate, and however does not interfere with charging/discharging in an impregnating process using nickel nitrate solution high in temperature and concentration. CONSTITUTION: A sintered substrate is normally manufactured, let nickel hydrooxide be formed on the surface of the sintered substrate, and it is heated at 250 deg.C for four hours. Or nickel hydrooxide formed in the water solution of 30% KOH by weight is anodized by electrolysis using a charging rate of 0.2 CmA by 150%. After that, active material is filled therein by a chemical impregnation method, so that an electrode is thereby manufactured.
Patent JP-2001133062-A (JP)
Title: Cryogenic chiller
Inventor: IGARASHI MOTOHITO
IPC: F25B9/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To attain an effect similar to vary the refrigerating capacity of some refrigerating machine quickly without causing any interference with other refrigerating machine. SOLUTION: When the refrigerating capacity of a shield refrigerating machine 20 exceeds a refrigeration load, the quantity of liquefaction increases and the liquid level 44a rises gradually. Consequently, the pressure in a cooling tank 43 drops and when the pressure reaches a lower limit, a heater 51 is turned on to increase the quantity of nitrogen gas being gasified from the liquid level 44a thus increasing the refrigeration load. The liquid level 44a can be controlled constantly by turning the heater 51 on/off through a refrigeration load regulating means 53 based a pressure level detected by a pressure detector 52.
Patent JP-H08212595-A (JP)
Title: Optical disk record
Inventor: KASAHARA AKIHIRO
IPC: G11B7/2405
Filed: 1995-11-13
Abstract: PURPOSE: To enhance the vibration resistance, to enable always stable focusing servo and to lower an error rate at the time of recording and reproducing by using a three-layered structure holding a viscoelastic material in a transition region at ordinary temp. in-between. CONSTITUTION: A metallic thin film 7 for reflection is deposited by evaporation on a transparent substrate 6 and a viscoelastic material 8 in the transition region at ordinary temp. is fixed thereon and is used as a vibration damping material. A sheet 9 printed with a label is fixed thereon. Consequently, the material 8 is distorted by tension, compression and shear and a high attenuation effect is generated by the energy loss of this time when the disk vibrates. The resonance of a mode of the higher order in particular is suppressed.
Patent JP-H04188574-A (JP)
Title: Manufacture of battery
Inventor: NOYA SHIGETO
IPC: B01D53/22
Filed: 1990-11-20
Abstract: PURPOSE:To provide a battery which has excellent high-load, low-load characteristics and which presents good changes while laid in an external atmosphere, by using an oxygen penetrative composite film formed by graft polymerization of non-ion highpolymer monomers to a porous highpolymer film with plasma irradiation. CONSTITUTION:A battery as per invention is equipped with a gas diffusive electrode 1 using oxygen as active substance and a battery vessel 10 furnished with an air take-in hole 3 leading to the outside air, and an oxygen penetrative composite film 11 formed by graft polymerization of non-ion highpolymer monomers to a porous highpolymer film with plasma irradiation is interposed between the air intake side of gas diffusive electrode 11 and the inner surface of the battery vessel 10. This provides the oxygen penetration speed and effect of shielding the water vapor and coal dioxide gas from the open air to a satisfactory grade for one battery, and also provides a high-load discharging performance required of a battery in practical service, and a performance after long- time discharging in an atmosphere with high or low humidity.
Patent JP-H08181466-A (JP)
Title: Electronic device
Inventor: NOGUCHI YUKIO
IPC: H05K5/03
Filed: 1994-12-21
Abstract: PURPOSE: To improve noise characteristics by decreasing the number of electric components drastically, reducing production cost and decreasing the impedances of circuits with wiring, by forming conductor paths directly on a structure body that comprises a part of a case and fixing the components to the conductor paths. CONSTITUTION: Conductive paths 15 are formed directly on the inner surfaces of an external cover 12, a side plate 13 and a base 14 that constitute a case, and electric components 16 are connected and fixed to the conductor paths 15. The main component of the materials of a part of the case such as the external cover 12, the side plate 13 and the base 14, and supporters for internal devices is resin. Conductor paths 15 that are wired directly on a part of the external cover 12 are arranged basically in parallel but the number, the width, the length and the thickness of them are selected according to applications. IC ships, chip resistors and chip capacitors are the electric components 16 and these are connected and fixed to the conductor paths 15 by soldering.
Patent JP-H10212353-A (JP)
Title: Epoxysilicone composition modified with oxo acid
Inventor: ECKBERG RICHARD P
IPC: C09D183/06
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxysilicone composition which improves compatibility with a photocatalyst and used in an ultraviolet-curing silicone release coating composition by selecting a silicone containing a reaction product of an epoxysilicone with an oxo acid. SOLUTION: This composition contains a reaction product of an epoxysilicone selected from among formulas I, II and III (wherein M is (CH3 )3 SiO1/2 , ME is (C6 H9 O(CH2 )2 (CH3 )2 SiO1/2 , D is (CH3 )2 SiO2/2 , D' is (((CH3 )(CH2 )q )((CH3 )(CH2 )r ) SiO2/2 or the like each of which has a viscosity of 100-1000,000cSt at 25 deg.C) and a mixture thereof with an oxo acid represented by the formula: HOOC ((CH2 )s O)f ((CH2 )u O)v )R" (wherein R" is H, a 1-40C alkyl, an alkylene, an alkinylene, an aromatic, an alkylaromatic or carboxyl; and (s), (t), (u) and (v) are each 0 or a positive integer (at least (s) and (t) or (u) and (v) are positive integers)). The photocatalyst used is desirably a diaryl iodonium salt.
Patent JP-H09160599-A (JP)
Title: Device and method for playbacking recorded voice
Inventor: OCHIIWA MASASHI
IPC: G10L19/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To easily check the residual amount of being played back phrases by selecting a display LED according to the residual time for playback, flashing it, and increasing the flashing speed when the residual time for playback is a prescribed value or below. SOLUTION: A CPU selects a display LED 25 if the residual time of playback of the presently being played back phrase is, e.g. over 5 minutes, and flashes the display LED 25 once. The CUP selects a display LED 26 when residual time of playback of the presently being played back phrase is, between 1 minute or more and below 5 minutes, and flashes the display LED 26 once. The CUP selects a display LED 27 if the residual time of playback of the presently being played back phrase is, between 30 seconds or more and below 1 minute, and flashes the display LED 27 once. The CUP selects the display LED 27 if the residual time of playback of the presently being played back phrase is below 30 seconds, and flashes the display LED 27 twice. In this case, flashing is achieved at a speed twice the normal flashing speed.
Patent JP-H08174556-A (JP)
Title: Method and apparatus for preventing dome steam leak of dome-shaped vulcanizing machine
Inventor: MIZUTANI MASAHIRO
IPC: B29K21/00
Filed: 1994-12-21
Abstract: PURPOSE: To certainly prevent the leakage of steam from domes by operating the packing provided to the joined part of upper and lower domes from the outside of the domes by utilizing steam introduced into the domes. CONSTITUTION: A housing part 5 housing a packing 3 in a liftable manner is formed to a lower dome 1b and connected to a plurality of the steam introducing ports 6 opened to the outer wall surface of the lower dome 1b. The packing operating steam introducing passages branched from the steam introducing passage introducing steam S into upper and lower domes 1a, 1b from a steam supply source are connected to the steam introducing ports 6. A piston valve opened and closed by air pressure is provided to the steam introducing passage and piston valves opened and closed by air pressure are provided to the packing operating steam introducing passages.
Patent JP-H07176689-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIYAZAKI HARUOMI
IPC: H01L21/822
Filed: 1993-12-17
Abstract: PURPOSE:To allow formation of circuit blocks, being fed with reference clock signals having different frequencies, on one substrate. CONSTITUTION:A path for feeding a power supply voltage VDD1 being applied to the source region 24S and the first N-type well region 23An of a first PMOSFET 24 is isolated from a path for feeding a power supply voltage VDD2 being applied to the source region 26S and the second N-type well region 23Bn of a second PMOSFET 26 by means of first and second N-type well regions 23An, 23Bn. Similarly, a path for feeding a power supply voltage VSS1 being applied to the source region 25S and the first P-type well region 22Ap of a first NMOSFET 25 is isolated from a path for feeding a power supply voltage VSS2 being applied to the source region 27S and the second P-type well region 22Bp of a second NMOSFET 27 by means of first and second P-type well regions 22Ap, 22Bp.
Patent JP-H08181572-A (JP)
Title: Acoustic signal processing method and its device
Inventor: TAMARU YOSHIHIKO
IPC: G10K15/12
Filed: 1994-12-21
Abstract: PURPOSE: To reduce the capacity of an external memory for special effect and to simplify the arithmetic section. CONSTITUTION: Main audio processing is applied to an audio signal based on a basic sampling frequency fS within one period of the basic sampling frequency fS and the audio signal subjected to main audio processing is down-sampled. Then acoustic effect audio processing is applied to the audio signal based on other sampling frequency 1/2fS different from the basic sampling frequency and the audio signal subjected to acoustic effect audio processing is up-sampled. Thus, the main audio processing by the basic sampling frequency fS and the acoustic effect audio processing by the other sampling frequency 1/2fS different from the basic sampling frequency fS are conducted consecutively.
Patent JP-H09139340-A (JP)
Title: Positional discrepancy correcting method
Inventor: YANAGIHARA MASAMITSU
IPC: H01L21/027
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To correct accurately the positional discrepancies of the respective projected images on a board which are caused by its deformations. SOLUTION: After the positional discrepancies of partial regional images P1-P5 which are caused by the stretchings of a board 4 in its Y direction are corrected by the alterations of both the magnifyings of respective projection optical systems 5-9 and the inclinations of respective parallel flat-plate glasses 12a-12e to the optical axes of the optical systems 5-9, whether these corrections of the positional discrepancies are performed enough or not can be confirmed by sensing accurately the positional discrepancies of the images obtained after these corrections through the means (interferometers I1 , I2 I3 and photoelectric detectors, etc.) for calibrating the respective projection optical systems mutually.  According to the results of this confirmation, when the corrections are not enough, at least one of both the magnifying corrections of the respective projection optical systems and the shiftings of the images projected on the board 4 are so executed again that the amounts of these positional discrepancies are reduced enough.
Patent JP-H01161676-A (JP)
Title: Secondary battery
Inventor: MIYABAYASHI MITSUTAKA
IPC: H01M10/052
Filed: 1987-12-18
Abstract: PURPOSE:To heighten energy density and to lengthen charge-discharge cycle life by specifying the total specific surface area, micropore specific surface area, and the ratio of the micropore specific surface area to the total specific surface area of a carbon material for a negative electrode. CONSTITUTION:A positive electrode is formed with a transition metal chalcogen compound. A negative electrode 3 is formed with a carbon material in which the atomic ration of hydrogen to carbon is less than 0.10, spacing (d002) of face (002) by an X-ray wide angle diffraction method is 3.37-3.75Angstrom , crystalline size (Lc) in C axis is 5-150Angstrom , micropore specific surface area is 0.8m<2>/g or more, the total specific surface area is 1m<2>/g or more, and the ratio of the micropore specific surface area to the total specific surface area is 0.05-0.9. An active material is lithium or alkali metals mainly comprising lithium. A battery having long charge-discharge cycle life and high reliability is obtained.
Patent JP-H07177646-A (JP)
Title: Dc ground fault detector for solar cell
Inventor: ITAMI TAKUO
IPC: H02H3/16
Filed: 1993-12-20
Abstract: PURPOSE:To provide a DC ground fault detector for solar cell by which a ground fault of solar cell at an arbitrary point can be detected positively along with the location thereof. CONSTITUTION:The DC ground fault detector for solar cell comprises a switch 2 for selecting the potential of a solar cell module circuit 1 at least two point thereof, a circuit 3 for controlling the operation of the switch 2 at a predetermined timing, a predetermined impedance having one grounded end and the other end connected with the output terminal of the switch 2, and means for detecting the DC output voltage of the circuit 1 and the voltage across the impedance. The location of ground fault can be determined easily along with the resistance of ground fault by measuring the DC bus voltage and the voltage across a known impedance every moment.
Patent JP-H11113437-A (JP)
Title: Dung disposal tool
Inventor: MAEDA AKITO
IPC: A01K23/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a dung disposal tool constituted so that a dog bungs in the state in which a disposal bag is open on the bag provided so as to be hermetically closable and kept in open state and opening of the disposal tool is automatically hermetically closed after dunging to dispose the dung. SOLUTION: This dung disposal tool is constituted so that a disposal bag 22 having mouth edge part 23 to which a tacky agent or the like is applied is fixed to a rotating arm 18 closably provided and transmitted through a transmission mechanism by rotation motion of square shaft transmittably formed rotation action of lever attached to a main shaft 2 providing a handle 1 at the upper end and slidably provided and dung is disposed in a state in a state in which the rotation arm 18 is opened and the bag 22 is closably provided when the arm is closed.
Patent JP-H07147747-A (JP)
Title: Spindle motor
Inventor: KIHARA KOJI
IPC: H02K15/03
Filed: 1993-11-24
Abstract: PURPOSE:To block the turn of a rotor magnet relative to a rotor hub securely by a method wherein a plurality of long grooves having circular-arc cross- sections are formed longitudinally in the circumference of a rotor magnet facing a stator at the positions of the boundaries between adjacent poles with uniform intervals and protrusions which are fitted to the grooves are provided in the rotor hub. CONSTITUTION:A cylindrical rotor magnet 8 is provided on the inner circumference of the outer part 5c of a rotor hub 5 so as to face a stator 2. A plurality of long grooves 9 having circular-arc cross-sections are formed in the inner circumference of the rotor magnet 8 from its top end to its bottom end at the positions of boundaries of respective adjacent poles with uniform intervals. Then protrusions 10 which protrude downward from the lower surface of the outer circumference part of the upper part 5b of the rotor hub 5 are fitted to the upper end parts of the circular-arc grooves 9. With this constitution, the turn of the rotor magnet 8 relative to the rotor hub 5 can be securely blocked, so that the stable motor rotation can be realized.
Patent JP-H07147323-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO TOSHIMITSU
IPC: H01L21/3205
Filed: 1993-11-25
Abstract: PURPOSE:To prevent the remaining material of an interconnection layer from forming a short circuit by a method wherein the interconnection layer on a substratum insulating layer is patterned, an interconnection in a desired pattern is formed and the material of the interconnection layer remaining outside an interconnection region is oxidized and transformed into an electric insulator. CONSTITUTION:An interconnection layer is formed of polysilicon on a field SiO2 oxide film 18 and a gate SiO2 oxide film 19 as substratum insulating layers, and interconnections 22, 24 in desired patterns are formed by an RIE method. In this case, the etching condition of the RIE method is adapted to the thickness T' of the interconnection layer. That is to say, the RIE method is executed under the etching condition where the cross section of an interconnection after an etching operation does not shape an overhang. Consequently, even after the RIE method has been executed, the polysilicon remains in a stringer shape outside the region of the interconnection region. In succession, the remaining polysilicon is oxidized and transform into SiO2, so that an electric insulator D is formed. Thereby, it is possible to prevent an electric short circuit from being formed between interconnections.