baber/WOPTO huggingface dataset:
Patent JP-H0579744-A (JP)
Title: Controller for refrigerator
Inventor: YAGI KUNIHIKO
IPC: F25D17/06
Filed: 1991-09-19
Abstract: PURPOSE:To decrease a power consumption, to reduce noises and to improve a cooling efficiency by providing a switching means for switching the rotating speed of a fan motor in accordance with the difference between a temperature in a refrigerator and a setting temperature and a door opening and closing state. CONSTITUTION:In case where a compressor 6 is not actuated, when a temperature in a refrigerator is higher by X deg.C or more and by than a setting temperature, a relay 19 is actuated and a capacitor 17 for driving a fan motor 5 is selected to continuously energize a phototriac 16 (high speed rotation). When a temperature difference is lower than Z deg.C. the relay 19 is turned off and a capacitor 20 is selected to continuously energize the phototriac 16 (middle speed rotation). During the operation of the compressor 6, when the temperature in the refrigerator is lower by X deg.C or more than the setting temperature, the compressor 6 and the fan 5 are stopped. When the temperature difference is below -X deg.C and within Y deg.C, if the time of a door closing state exceeds a prescribed time A, the capacitor 20 of the fan motor 5 is selected to control the phase of the phototriac 16 and rotate the fan at low speed. When the door closing time does not reach the prescribed time A, the fan is rotated at middle speed.
Patent JP-S61117876-A (JP)
Title: Sealed gas laser
Inventor: KARUBE NORIO
IPC: H01S3/03
Filed: 1984-11-14
Abstract: PURPOSE:To contrive to miniaturize the whole by forming a ballast tube to small diameter by a method wherein the ballast tube is constructed by folding so as to come into a plurality of arrays. CONSTITUTION:The base of a ballast tube 11 is joined to the neighborhood of the cathode 4 in a discharge tube 1, andthis ballast tube 11 is led out of a cooling-ater jacket 7 and folded so as to come into a plurality of arrays successively down- ward in the axial direction of the discharge tube 1. The mixed gas such as CO2, N2, and He is sealed in this ballast tube 11 and said discharge tube 1 and set in discharge by impressing DC voltage on the cathode 4 and the anode 5; thus, laser output beams 6 can be generated by a resonator consisting of an output coupled mirror 2 and a total reflection mirror 3.
Patent JP-S61119120-A (JP)
Inventor: NUMATA KATSUMORI
IPC: A01G9/00
Filed: 1984-11-14
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-2001064595-A (JP)
Title: Marking film
Inventor: MIYAKE TOSHIYUKI
IPC: C09J7/02
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a marking film improved in adhesion between a coat layer and a base layer by optimizing the strength of the coat layer. SOLUTION: The marking film is formed by laminating in order a top coat layer, a prime coat layer, a synthetic resin base layer and a pressure-sensitive adhesive layer, the thickness of the prime coat layer being equal to or smaller than that of the top coat layer. The tensile strength of the top coat layer at the time of 2% stretching is 0.2-0.6 kgf/15 mm when the thickness of the top coat layer is 50 μm. The tensile strength of the prime coat layer at the time of 2% stretching is larger by 50-200% than that of the top coat layer when the thickness of the prime coat layer is 50 μm.
Patent JP-H0983985-A (JP)
Title: Picture display method
Inventor: ARAI KOHEI
IPC: H04N7/15
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To automatically improve the luminance of an area where a speaker exists on a picture. SOLUTION: A controller 10 discriminates the generating direction of voice based on voice input to directional voice input devices 11a to 11n to control an input picture signal converter 2 to make the luminance of a display picture by a picture display 4 by means of an input picture signal from a picture input device 1 is higher in an area with the generating direction of the voice in a center than in the other areas. Thereby the variation of the speaker's position is automatically followed to display the area where a speaker exists in the displayed picture by high luminance.
Patent JP-H0981754-A (JP)
Title: Movement detecting circuit
Inventor: IDE CHIE
IPC: H04N11/04
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To correct a misjudgement even if abrupt noise is judged to be movement and control a cycling quantity to an optimum value according to the result, and to suppress an afterimage of movement and suppress noise at stationary time small by reducing the abrupt noise through filter processing and performing majority decision processing by using the decision results of peripheral pixels of a detected movement signal. SOLUTION: An inputted video signal becomes a video signal which is delayed by one frame through a frame memory 2, and the signal is inputted to a 1st subtracter 3 to calculate an inter-frame difference signal Sd. The inter- frame difference signal Sd is inputted to a preprocessing low-pass filter 101 to reduce noise components, and the resulting signal is inputted to a movement deciding means 11. The extent of movement of pixels is decided and the result is inputted to a majority decision processing circuit 102. This majority decision processing circuit 102 checks the decision results of the pixels obtained by the movement deciding means 11, and corrects the decision results if the decision results have variance, integrates them on a majority decision basis, and inputs a movement signal Sm to a cycling quantity determining circuit 105.
Patent JP-H1187807-A (JP)
Title: Gas laser oscillator
Inventor: TAKAMI JUNICHI
IPC: H01S3/034
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To suppress parasitic oscillation without any defect in the energy density distribution of an output beam, by providing a plurality of folded mirrors between an output and rear mirrors, and by using a convex mirror at one part of the folded mirrors. SOLUTION: In an optical resonator 2 of a carbon dioxide gas laser oscillator 1, the light path of a laser beam 3 in the laser oscillator 1 is constituted so that it reciprocates between an output mirror 4 for taking out an laser beam output and a rear mirror 5 via folded mirrors 6a and 6b. Then, a convex mirror is used in the folded mirrors 6a and 6b, and at the same time a concave mirror is used in the output and rear mirrors 4 and 5, thus sufficiently reducing a limitation gain for maintaining the laser oscillation between the output and the rear mirrors 4 and 5, suppressing the parasitic oscillation between the folded mirrors 6a and 6b, and hence efficiently oscillating only the laser beam between the output and the rear mirrors 4 and 5.
Patent JP-S6394385-A (JP)
Title: Printed character pitch detection device
Inventor: ITO KOJI
IPC: G06K9/34
Filed: 1986-10-08
Abstract: PURPOSE:To accurately perform the segmentation of a character without generating mis-character segmentation which causes the damage of a character data, by performing the segmentation of the character based on a character pitch detected from the read row of character data. CONSTITUTION:In a printed character pitch detection device which reads and recognizes a character group 1 printed on a space, one row of bit pattern 5 out of binarized two-dimensional bit patterns 4 obtained by the space scanning of a read head 2, is extracted. A projecting bit pattern 6 on an X-axis is found, and a part where non-character bits within a prescribed number continue, is detected as an inter-character space. A character bit is set in the center part of the inter-character space, and it is converted to a space information string F(Xn)7, and the correlative value R of the F(Xn) is calculated by using an equation by every coefficient (alpha) based on the plural kinds of character pitches. The maximum value is selected out of the correlative values R, and if a deviation DELTAR between a second largest correlative value exceeds a prescribed value, the character pitch is decided as a character pitch 10 which supplies the coefficient (alpha), and if the deviation DELTAR is less than the prescribed value, it is decided as a proportional base.
Patent JP-H08100677-A (JP)
Title: Fuel injection pump
Inventor: HISATOMI SHIGETAKA
IPC: F02M41/12
Filed: 1994-10-04
Abstract: PURPOSE: To enable a function for preventing fuel leakage caused from the rise of fuel pressure to be provided at a low cost in a fuel injection pump. CONSTITUTION: A servo valve 53 moves to a position where fuel pressure applied through a first passage 52 is balanced with the urging force of a valve spring 55. Fuel pressure in a high pressure chamber 41 is adjusted by switching the communicating state of a pump chamber 9, the high pressure chamber 41 and a low pressure chamber 42. A piston 35 is moved to a position where fuel pressure is balanced with the urging force of a piston spring 57 and the movement is transferred to a plunger through a slide pin 58 so that a fuel injection time is adjusted. A cover member 38 is provided with a flange 38a for regulating the movement of the piston 35 to the low pressure chamber when the fuel pressure of the pump chamber 9 exceeds a prescribed value.  Thc piston 35 is provided with a communicating passage 62 which is opened only when the servo valve 53 is moved to the low pressure chamber 42 while its movement is regulated by the flange 38a and through which the pump chamber 9 communicates with a passage 54.
Patent JP-S61118770-A (JP)
Title: Image forming device
Inventor: HONDA HARUHISA
IPC: G03G15/00
Filed: 1984-11-14
Abstract: PURPOSE:To easily load and unload a cartridge while an image carrier is left in a main body by arranging a member which abuts on the image carrier of the cartridge only at the upper half part of <=180 deg. of the periphery of the image carrier of an image forming device. CONSTITUTION:A photosensitive drum 2 having a photoconductive layer on a conductive drum substrate is arranged in an electrophotographic copying machine 1 and this drum 2 is supported as the image carrier rotatably as shown by an arrow. An electrostatic charger 3, developing device 5, cleaning device 7, etc., are supported as a process means in one body on a housing 8 which supports the drum 2. The front door 22 of this machine 1 is made rotatable around a driving shaft 20 and when the cartridge is loaded, the front door 22 is opened upward and the cartridge is loaded along a guide rail 9. Then, the process means which abuts on the image carrier of the cartridge is provided at the upper half part of >=180 deg. of the housing 8 which supports the drum 2 and the cartridge is easily loaded and unloaded while the drum 2 is left in the housing 8.
Patent JP-H03102892-A (JP)
Title: Manufacture of circuit board
Inventor: KATO KAZUO
IPC: H05K3/20
Filed: 1989-09-18
Abstract: PURPOSE:To improve the accuracy, the function, and the masproductivity of circuit patterns by providing a thin part in advance around a circuit pattern, or sticking a metallic foil, where one part of a thin part is pierced, and an insulating board through a binder, and then dissolving and removing the metallic foil other than the circuit pattern by chemical etching method. CONSTITUTION:A metallic foil with a circuit pattern and an insulating board are provided, and a binder is applied on the circuit pattern part or the insulating board equivalent to the circuit pattern, and those are positioned and stuck to each other. In case that the bottom 6 side of the metallic foil 5 is stuck to the insulating board, resist is applied on the parts of a noncircuit pattern 1 and a circuit pattern 4 on the top 7 and is hardened, and then the unnecessary part (thin part 2) is dissolved and removed with etchant suitable for the metallic foil 5 so as to exfoliate the resist, thus a board with circuits is made. On the other hand, in case that the top 7 side of the metallic foil 5 is stuck to the insulating board, the board with circuits is made by dissolving the whole face of the bottom 6 of the metallic foil 5 with etchant until the circuit patterns 4 become independent individually.
Patent JP-S61119399-A (JP)
Title: Hydraulic pressure forming device
Inventor: YAMAGATA YUTAKA
IPC: B21D22/10
Filed: 1984-11-13
Abstract: PURPOSE:To bring a plate-shaped base material to hot forming, and to increase a deep drawing draft by installing the plate-shaped base material to an opening part of a hydraulic pressure chamber packed with a pressure liquid, and setting the pressure liquid of a forming device, pressing into the hydraulic pressure chamber by forming die, to a high temperature. CONSTITUTION:A heater 16 is embedded into a side wall of a hydraulic pressure chamber 4, and a pressure liquid 3 is set to a high temperature. Also, each independent cooling water passage 17 is provided on the inside of a punch 11, and a stop valve 18 is attached to each cooling water inlet part, respectively. Also, in the course of a forming process, if hardness of a plate-shaped base material 15 of a part corresponding to a corner part 11a of the lower part of the punch 11 becomes too high, it is deformed greatly and apt to be cut, therefore, the corner part 11a is set to a low temperature by adjusting a flow rate by the stop valve 18, a deformation of the plate-shaped base material 15 corresponding to said part is suppressed, by which a drawing depth can be enlarged.
Patent JP-S60132244-A (JP)
Title: Data flow processing system
Inventor: ITOU NORIYOSHI
IPC: G06F15/82
Filed: 1983-12-20
Abstract: PURPOSE:To execute efficiently non-determinative processing by providing structure data of a list expression for storing dynamically a result of processing from a process, and a head pointer cell and a tail pointer cell for managing the structure data concerned, in a storage device. CONSTITUTION:Common structure data called a stream is expressed by a list form, and its body (c) consists of a list whose element is a storage cell having two storage units of the head part and the tail part. One solution is stored in the head part of the storage cell, and a pointer to the remaining part of the stream is stored in the tail part. The whole of one stream is expressed by a head pointer (a) for indicating the head storage cell of its body C, and a tail pointer (b) for indicating the tail storage cell of its body (c), and they are stored in the tail part of a head pointer cell A and the tail part of a tail pointer cell B, respectively. The storage cells A, B and the storage cell for constituting the stream body C are assigned into a structure data operating unit 21 in an optional storage device 2, respectively.
Patent JP-S60119942-A (JP)
Inventor: SHIYAREERU JIYAN RUUI
IPC: A61M60/892
Filed: 1984-11-14
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-H02167528-A (JP)
Title: Liquid crystal display element
Inventor: YOSHIDA TETSUSHI
IPC: G02F1/133
Filed: 1989-09-16
Abstract: PURPOSE:To eliminate the coloration of transmitted light by increasing the twist angle of the molecular configuration of a liquid crystal to be interposed between a pair of substrates and specifying the value of retardation according to this twist angle. CONSTITUTION:The light refractive index anisotropy DELTAn of the liquid crystal 38 has <=0.12 value and the dielectric constant quantity expressed by the ratio DELTAepsilon/epsilonrt. angle of the dielectric anisotropy DELTAepsilon and the dielectric constant epsilonrt. angle in the direction perpendicular to the molecular axis has <=1.0 value. The retardation DELTAn.d expressed by the product of the light refractive index anisotropy DELTAn and the layer thickness (d) of the liquid crystal layer has the value larger than 0.4mum and smaller than 1.0mum with light of 450 to 550nm wavelength. The molecules of the liquid crystal 38 are twisted 180 to 270 deg.C in the 1st rotating direction when viewed toward the progressing direction of transmitted light and are thus twist oriented between the 1st orienting means 31 and the 2nd orienting means 32. The exist light is, therefore, prevented by the effect of optical rotary power from being rotated in the major axis of elliptically polarized light over the entire wavelength band of the visible light. The coloration of the transmitted light generated by a difference in the optical rotary angle of each wavelength as the refractive index has the dependency on wavelengths is obviated in this way.
Patent JP-H04151256-A (JP)
Title: Ink jet recording device and temperature control method thereof
Inventor: OTSUKA NAOJI
IPC: B41J2/05
Filed: 1990-09-11
Abstract: PURPOSE:To enable control of the temperature of a recording head to a desired range without mounting a temperature sensor by a method wherein energy fed to a heating means is controlled based on an environment temperature measured by a temperature measuring means and a time measured by a timer means. CONSTITUTION:A lapse time (a waiting time, a non-printing time) is decided from preceding printing and a heating quantity of a heater for temperature regulation is decided based on a present environment temperature heating quantity is decided based on temperature regulation before printing where heating is effected right before printing, a lapse time of printing, and a present environment temperature. The temperature of a recording head is controlled to a target temperature, to which delivery characteristics, e.g. printing density, is added, through execution of temperature regulation during printing wherein heating is effected during printing. A data table of parameter for control used during execution of temperature regulation before printing and temperature regulation during printing is stored in an ROM. In each table, 100% indicates charge of maximum energy and 0% indicates no charge of energy, and an energy charge amount is controlled by means of a time of energization to a heater for temperature regulation (heating pulse width).
Patent JP-H1166947-A (JP)
Title: Covered electric wire
Inventor: NAKAI YOSHIHIRO
IPC: C22C9/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To improve stress corrosion cracking resistance of a conductor, and lengthen its service life by setting the impurity content of the conductor totaling a specific quantity or less except for the silver content. SOLUTION: The impurity quantity of a conductor is set totaling 60 ppm or less except for silver. It is desirably set no more than 40 ppm, and is particularly set not more than 20 ppm. Purity of the conductor is desirably set not less than 99.995%, and since the conductor is constituted of copper on which the total content of Ni, S and H as an impurity is 5 ppm or less, stress corrosion cracking resistance can be improved further. Heat treatment is desirably performed on the conductor under a condition of not causing recrystallization. When heat treatment is performed on an impurity quantity-limited conductor under a conduction of not causing complete recrystallization such as to maintain strength equal to a hard copper wire, the stress corrosion cracking resistance can be improved further. The conductor of a covered conductor has an insulating covering on an outer periphery.  The conductor may be either of a single track and a stranded wire by interwisting plural strands.
Patent JP-S6483720-A (JP)
Title: Worn amount sensor for stirring shaft driver in ground improver
Inventor: HAYAKAWA MITSURU
IPC: E02D3/12
Filed: 1987-09-24
Abstract: PURPOSE:To completely prevent damage to the output shaft side of a reduction gear by exactly judging the exchanging time of liner, etc., by automatically measuring the abrasive wear of the through hole of the stirring shaft. CONSTITUTION:The output shaft 28 of a reduction gear 22 in which input shaft 23 is connected to a drive motor 21 is provided with a hole 280 through which a stirring shaft 4 is passed in a freely sliding manner. The device is provided with a drive side sensor to detect the turning angle on the drive side of the gear 22, a stirring shaft side sensor, a measuring means to detect the turning angle, an arithmetic unit to calculate the abrasive wear of the hole 280 of the shaft 4, and an output means to output results of the calculation. The abrasive wear of the hole 280 can be easily known by operators in safe places, simplifying the inspecting operation.
Patent JP-H03103922-A (JP)
Title: Multidigit multiplier
Inventor: HASEBE TAKAYUKI
IPC: G06F7/527
Filed: 1989-09-19
Abstract: PURPOSE:To eliminate a need of successive shift of the digit position at each multiplication timing to not only reduce the hardware scale but also simplify the control by fixedly inputting second partial data, where the digit position is shifted by one unit, to each multiplying means of each multiplying unit. CONSTITUTION:A first input A is equally divided into first partial data A0 to Am-1 by (m), and a second input B is equally divided into second partial data B0 to Bm-1 by (m), and multiplication is performed with each partial data as the unit, and a multiplication result M is obtained by successive accumulation. In this case, multiplication outputs of respective multiplying means 80 to 8m-1 of cascaded multiplying units 70 to 7m-1 and are successively delayed in adding means 90 to 9m-1 and delay means 100 to 10m-1 by one multiplication timing and are transmitted to lower-order multiplying units. Thus, it is unnecessary to successively shift the digit position of second partial data B0 to Bm-1 inputted to multiplying means 80 to 8m-1 at each multiplication timing, and it is unnecessary to provide a circulating shift register, and the hardware scale is reduced and the control is simplified.
Patent JP-H1185100-A (JP)
Title: Display device for video signal
Inventor: NAKA KAZUTAKA
IPC: G09G3/28
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to drastically lessen the deterioration in image quality by pseudo contour noise by controlling the light emission position on a screen of a sub-field based on the visual line moving quantity of an observer and the light emission timing within a field period. SOLUTION: The movement of the light emission pattern of the sub-field data is so corrected as to be correctly perceptible by using a movement vector, by which the pseudo contour disturbance is lessened. When a pixel 3 is noticed, the data D33 of SF3 existing nearly at the center of one field period is arranged as it is and the data D31 of SF1 is shifted two pixels to the left in accordance with the movement vector and the light emission timing and the data D32 of the SF2 is shifted one pixel to the left and similarly SF4 is shifted one pixel to the right and the SF5 two pixels to the right. The corrected sub-field data is thereafter converted to the surface sequential type of the sub-field unit in a sub-field sequential conversion circuit and display is executed on a display panel via a driving circuit.  As a result, the images lessened in the pseudo contour disturbance may be displayed.
Patent JP-S6393520-A (JP)
Title: Reamer
Inventor: WAKIHIRA KOICHIRO
IPC: B23B51/02
Filed: 1986-10-09
Abstract: PURPOSE:To perform accurate boring and finish machining by forming a U-shaped recessed auxiliary groove on the center side of the heel face of the blade section of a drill section in a reamer having the drill section at the tip section of a reamer section. CONSTITUTION:Chip discharging main groove 6 is spirally formed along the axial direction of a drill section 1a, and a blade rear face 4 and a heel face 5 are provided on each main groove 6 respectively. The blade rear face 4 is protruded into the main groove 6 as compared with a standard drill 3 to form a thick protruded section 4c. That is, the outside 4a is protruded like a conventional high-rigidity drill 2, on the other hand, the center side 4b is recessed to reduce its thickness. In addition, the heel face 5 is protruded into the main groove 6 at the outside section 5b, and a U-shaped recessed auxiliary groove 8 is spirally formed along the axial direction from the outside end section 5b to the center side. Accordingly, the heel face 5 is made thick at the outside end section 5b and thin at the center side. The auxiliary groove 8 is formed in a fixed range from the tip of the drill section.