baber/WOPTO huggingface dataset:
Patent JP-H05142617-A (JP)
Title: Camera provided with photographing auxiliary function
Inventor: TAKAGI TADAO
IPC: G03B7/091
Filed: 1991-11-21
Abstract: PURPOSE:To surely obtain an appropriate exposure value even in a scene such as a landscape or a silhouette by adding/subtracting a specified value to/from the exposure value calculated by an exposure value calculation means in accordance with a mode selected by a photographing mode selection means and setting a final exposure value. CONSTITUTION:The previously set specified value is added to or subtracted from the ordinary exposure value in accordance with a kind selected by the photographing mode selection means 6, so that the final exposure value is set. Then, a photometry means 12 performs photometry after dividing a photographing object area. For example, the photometry is performed by a usual light photometry element 12 by dividing the visual field of a finder into eight areas 12a-12h, and the photometry is performed by a flash (strobe light) photometry element 14 by dividing it into five areas 14a-14e. Furthermore, the exposure value is obtained by synthesizing the exposure value obtained by minutely dividing the photographing object area and the exposure value obtained by roughly dividing it in accordance with specified contribution rate, and then the specified value which is added or subtracted is calculated in every mode in accordance with the contribution rate.
Patent JP-H05145028-A (JP)
Title: Semiconductor device for monitoring electric characteristics and its manufacture
Inventor: ARITA HIDENORI
IPC: H01L21/8238
Filed: 1991-11-21
Abstract: PURPOSE:To obtain a semiconductor device of high reliability for monitoring electric characteristics and its manufacturing method, in which device the pattern widths on active regions are equal and the gate electrode size of each channel can be made uniform. CONSTITUTION:The width D of a well region 2 of a second conductivity type formed on a semiconductor substrate 1 of a first conductivity type is set to be larger than or equal to 20mum. A resist film 11 is formed so as to conform with a step-difference of a well region, and the resist film thicknesses T1 and T2 on the respective activation regions are made equal.
Patent JP-H04179366-A (JP)
Title: Facsimile equipment
Inventor: ITO NOBUYUKI
IPC: H04N1/44
Filed: 1990-11-14
Abstract: PURPOSE:To eliminate conditions where a special document cannot be received owing to absence by calling a radio transmission equipment when the person himself is absent, judging the match of a password by means of a call from a line wire, giving the notice of reception information and transferring picture data if necessary. CONSTITUTION:When there is reception, the document is judged to be special or not. When it is special, reception information and picture data are stored in a special reception information storage means 15. When he is absent, the radio transmission equipment which is previously registered is called by an absence line wire call/ reception means 14. When there is telephone reception from external TEL 7, a password match judgement means 13 judges the inputted password and reception information is answered. When the received document is to be transferred, it is transferred when a facsimile equipment 1 is not busy if the facsimile equipment 1 is designated. Thus, the special document is prevented from being received if the special document is received when no person is attended and the person himself is absent.
Patent JP-H09128382-A (JP)
Title: Conversion table managing device, compression restoring device and arranging device
Inventor: YOSHIDA YOICHI
IPC: G06F17/22
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To efficiently compress a large quantity of address data and to preserve it in a storage device with a small capacity by registering data where a dwelling place, mask data and an extension postal code number are made to be a group in a conversion table based on the dwelling place. SOLUTION: The system is provided with a device 1 consisting of a conversion table managing device, a compression restoring device and an arranging device 1, LAN 2 such as an internet, etc., an input means 3 such as a keyboard and a mouse, etc., and an output means 4 such as a display and a printer, etc. The device 1 is also provided with a storage means 5 and a processing means 6. The processing means 6 is provided with a mask data generation processing means 17 generating mask data for picking-up the configuration part of the dwelling place from the dwelling place and a register processing means 13 registering the dwelling place, the extension postal code number and mask data in the conversion table 7.  By the configuration, data where the dwelling place, mask data and the extension postal code number are made to be the group is registered in the conversion table 7 based on the dwelling place.
Patent JP-H08156745-A (JP)
Title: Engine starting device
Inventor: YAMAGUCHI HIDEAKI
IPC: B60R25/04
Filed: 1994-12-09
Abstract: PURPOSE: To prevent trouble with a starter motor by judging the contacts of a starter relay to be fused together to stop the outputting of a relay control signal when it is judged that an L terminal voltage of an alternator is at a high level at the time of outputting accessory control signals. CONSTITUTION: An engine starting engine EC receives an engine starting signal transmitted from a transmitter 13 by a receiver 1, detects the signal by tuner 2 to demodulate a function code, etc., and then inputs the signal to a microcomputer 4'. When a parking brake switch 9 and a gear detection switch 10 are turned on, and a key switch 8 is turned off, the microcomputer 4' outputs coil driving signals for starting an engine to respective relays 5 to 7 in answer to the function code. When it is judged that the contacts of a starter relay 5 are fused together, and an L terminal voltage is at a high level, the microcomputer allows a prerelay 15 to turn off after an elapse of the preheating time.
Patent JP-H03167703-A (JP)
Title: Lighting indication device
Inventor: KIMURA MITSUTOSHI
IPC: F21S2/00
Filed: 1989-11-28
Abstract: PURPOSE:To accomplish a lighting indication device in a compacted structure and facilitate handling by consolidating a light emitting device with control parts for its lighting up, and employing the circuit parts accommodating part of its holder to serve also as a gripping part. CONSTITUTION:A light emitting device is mounted to a holder 1, which accommodates circuitry parts for controlling the lighting-up of the light emitting device in conformity to a signal. This holder 1 is made capable of being removably mounted on a printed circuit board. When the holder 1 is mounted thereon, its circuitry parts accommodating part is located more backward than the printed circuit board, and a grip is formed at this accommodation part of the holder 1. This process permits reduction of the front side space of the printed circuit board without requiring the light emitting device or a sensor 18 to protrude largely to the front side of the printed circuit board. Thus the construction can be made compact, while grasping being facilitated, and also the handling being made easier.
Patent JP-H11144654-A (JP)
Title: X-ray generator
Inventor: ISHIBASHI KIYOTAKA
IPC: H01J35/14
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray generator capable of limiting variation of an X-ray irradiation target range due to vibration of a rotating anode to a tolerable range. SOLUTION: Of X-rays generated by a generated electron beam 30 from an electron gun 21 being irradiated to an irradiation target part 24P of a rotating anode 24, only the generated X-ray in a given direction is taken out. The given take-out direction is set so that an angle formed between the electron beam 30 and an irradiation center axis to the rotating anode 24 is within a range of 0 deg.±θ or 180 deg.±θ (θ=30 deg.). The above θis can be obtained as a proper value by θ=sin<-1> (δ1 /δ2 ) (provided if δ1 is an upper tolerance limit of variation quantity of a center axis in an X-ray take-out direction, and δ2 is a maximum value of a displacement quantity of an X-ray generation point in the center axis direction of irradiation to the rotating anode 24 of the electron beam) as required.  When the rotating anode 24 is vibrated, a position of an irradiation target part 24b, that is, a position of the X-ray generation point moves along the center axis of irradiation to the rotating anode 24 of the electron beam; and therefore, when the X-ray take-out direction is set within the above range, even if the rotating anode 24 is vibrated, the variation quantity of the X-ray center axis can be restrained to within the permissible range.
Patent JP-H04176561-A (JP)
Title: Truing method for super abrasive grain grinding wheel and device thereof
Inventor: YAMAMOTO SUSUMU
IPC: B24B53/00
Filed: 1990-11-13
Abstract: PURPOSE:To increase a grinding accuracy, by turning the tool to be ground placed on an X-Y table with its reciprocating in the semi-circular arcuated shape with the length added with the radius of the tool to be ground and the sectional circular arcuated radius of the peripheral grinding wheel layer of a super abrasive grain grinding wheel being taken as the radius. CONSTITUTION:A cylindrical tool 13 to be ground on an X-Y table 14 arranged with its contact with the peripheral side in the peripheral side tangential direction of the super abrasive grain grinding wheel 11 immediately after dressing, is turned with its reciprocation in the semi-circular arcuated shape with the length added with the radius of the tool 13 to be ground and the sectional circular arcuated radius of the peripheral side grinding wheel layer 11a of a super abrasive grain grinding wheel 11 being taken as the radius. The space between the tool 13 to be ground and the super abrasive grain grinding wheel 11 which is rotated while moving in the longitudinal direction of the tool 13 to be ground is then approached to grind the tool 13 to be ground, and the truing of the super abrasive grain grinding wheel 11 is performed.
Patent JP-S63160662-A (JP)
Inventor: MATSUNO NOBUO
IPC: A61L27/00
Filed: 1986-12-23
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-H0627899-A (JP)
Title: Liquid crystal display device and electronic equipment
Inventor: YAMAZAKI KATSUNORI
IPC: G02F1/133
Filed: 1992-11-17
Abstract: PURPOSE:To reduce the generation of display unevenness with simple circuit constitution by detecting the voltage variation or current variation at a certain part of a liquid crystal display device system and assuming distortion generated on an electrode of a liquid crystal panel, and adding a correcting voltage, generated on the basis of the distortion, to a driving voltage waveform. CONSTITUTION:An input voltage switching control circuit 133 outputs the voltage that a Y driver 12 outputs to a scanning electrode Y5 in a period wherein a selection voltage is applied from a scanning electrode Y1 to Y3, the voltage that the Y driver 12 to a scanning electrode Y2 in a period wherein the selection voltage is applied from Y4 to Y6 to a differential amplifier circuit 136 respectively. Then the differential amplifier circuit 136 outputs only the distortion of the voltage waveform that the Y driver 12 outputs to the scanning electrode Y2 or Y5. This distortion is added by voltage adding circuits 137-140 to voltages V0-V4 to obtain voltages V0'-V4', which are outputted to an X driver 11. Namely, voltage variations on the scanning electrodes Y1-Y6 are detected and the voltages on signal electrodes X1-X6 are also varied corresponding to them.
Patent JP-2000132465-A (JP)
Title: Device and method for code conversion of ftp server and record medium where code converting program is recorded
Inventor: TODO KOICHI
IPC: G06F13/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a converting device of two-byte codes which can dynamically select a conversion code on the FTP(file transfer protocol) server side. SOLUTION: A parameter is added to a file name on the side of the FTP server 1 specified when file transfer is requested by an FTP client 2 and with this added parameter, the two-byte code of data on a data connection 3 can be identified to perform two-byte code conversion to the in-use code of a computer on which the FTP server 1 runs, and the device comprises a protocol analysis part 6 which analyzes an FTP protocol command sent from the FTP client 2 through a control connection 4 and a code converting process part 9 which performs code conversion of the data transferred through the data connection 3 by selecting one code conversion table out of code conversion tables according to the analysis result of the protocol analysis part 6.
Patent JP-H04178614-A (JP)
Title: Device and method for limiting light output
Inventor: KOIZUMI YOSHIHIRO
IPC: H04B10/00
Filed: 1990-11-14
Abstract: PURPOSE:To prevent the excess input of light to a signal receiving system by providing a multiplier which converts the photoelectric current from a light absorber corresponding to an incident light quantity to a voltage, compares this voltage with a reference voltage and controls the voltage to be impressed to the light absorber. CONSTITUTION:The light Ei inputted to the semiconductor light absorber 10 consisting of a p type semiconductor layer 13 impressed with a voltage V0 in a reverse direction, an N type semiconductor layer 11, and a semiconductor light absorbing layer 12 is converted by the layer 12 having the forbidden band width smaller than the energy of the input light Ei to a photoelectric current. This current is converted to a voltage by a current detector 15 and is compared with a reference voltage Vref 18 in a voltage comparator 16. The voltage K1Va is further impressed to the voltage V0 via a multiplier 19 from the voltage comparator 16 and the electric field impressed to the layer 12 increases and the light absorption quantity increases. The output light intensity E0 of the light absorber 10 is attenuated in this way. On the other hand, the impressed voltage of the light absorber 10 increases by K1Va and, therefore, the reference voltage of the voltage comparator is set at Vref+K2Va to obtain the balance in the voltage comparator 16.
Patent JP-2000138934-A (JP)
Title: Jpeg coder with limited file size, its method and recording medium
Inventor: BIRESH RATNAKER
IPC: H04N7/30
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce a compressed file size furthermore by deciding a cut-off number in a 1st array with coefficients sequenced by frequencies and nullifying frequency coefficients of the 1st array whose numbers are over the cut-off number and whose values are less than a corresponding threshold. SOLUTION: A compressed bit stream of a current JPEG file 17a is fed to a Huffman decoder 19, from which 8×8 blocks consisting of quantized DCT coefficients are reproduced. The coefficient blocks are given to a JPEG coder (FSBJT) 31 with a limited file size, where they are encoded. In this case, a 1st path is generated for data, and when a cut-off number is defined to be, e.g. 61, all of 61st, 62nd and 63rd coefficients are compared with a threshold value to generate an array whose element values can be saved for the compression purpose. After DCT data are coded, the result is given to a Huffman encoder 16, from which a new JPEG file 17b is generated.
Patent JP-H01147798-A (JP)
Title: Controller for vending machine
Inventor: ENDO KATSUMI
IPC: H05B6/12
Filed: 1987-12-04
Abstract: PURPOSE: To prevent the distruction of a switching element by providing a comparator comparing the output of an input current detecting means with the output of a voltage detecting means and a control circuit stopping the heating of a beverage can by means of the comparator so as to stop sales. CONSTITUTION: When a steel can is heated, the output of the voltage detecting means 16 is previously set to be the output terminal end of the input current detecting means 15. The means 16 and the means 15 are designed so as to permit the output of the means 16 to be more than the output of the means 15, for example, at the time of heating an aluminum can. Thus, the output of the means 15 becomes larger than the output of the means 16 at the time of heating the steel can, the output of the comparator 17 is not transmitted and heating is executed without a trouble. Since the output of the means 16 becomes larger than the output of the means 15 as against an abnormal load such as the aluminum can, etc., the output of the comparator 17 is transmitted, heating is stopped by the control circuit 20 and sales is stopped.  By this, large current is prevented from flowing in the switching element Tr even at the time of the abnormal load and the distruction of the element Tr is prevented.
Patent JP-H03168937-A (JP)
Title: Objective lens for optical disk device
Inventor: TEZUKA KOICHI
IPC: G11B7/08
Filed: 1989-11-27
Abstract: PURPOSE:To miniaturize the outside shape of the objective lens and to sufficiently assure the quantity of reflected light by integrally providing a collar having the plane orthogonal with the optical axis of the objective lens on the peripheral edge of the objective lens and forming a light reflecting film on the plane of the collar. CONSTITUTION:The objective lens 1 is constituted of a lens part 4, the collar 5 which is integrally provided on the peripheral edge of the lens part 4 by having the plane orthogonal with the optical axis 3 of the lens part 4 and the reflecting film 10 formed on the plane part of the collar 5. The higher reflectivity of the reflecting film 10 is more preferable. Multilayer vapor deposited films of, for example, nonmetals are used in order to obtain nearly 100% reflectivity. The vapor deposited films formed by using the ground surface of an optical material as a substrate and alternately depositing a material having the refractive index nH of the substrate material, for example, cerium oxide and the material of a low refractive index nL, for example, magnesium fluoride by evaporation thereon so as to attain the optical thickness (the product of the refractive index and thickness) of 1/4 wavelength are used for the above- mentioned film.
Patent JP-H03274302-A (JP)
Title: Vertical type boiler
Inventor: KOBAYASHI HIROSHI
IPC: F22B7/08
Filed: 1990-11-13
Abstract: PURPOSE:To make the installation space small and to facilitate the manufacture thereof, by a method wherein a cylindrical inner boiler, interior of which is partitioned by a water piping equipped with partitions having vertical fins into right and left sections, leaving a gas passageway at the end parts thereof, with both sections provided with a combustion chamber and flow-down water tubes respectively, is loaded in a cylindrical outer boiler vertically. CONSTITUTION:In a vertical cylindrical outer boiler 1, a cylindrical inner boiler 2 is vertically inserted. In the cylindrical boiler 2, a gas passageway 10 is formed at its end parts by a partitioning water tube 4 having vertical fins 11 of membrane structure, thus forming a partitioned combustion chamber 3 and a group of down- stream side water tubes 5. When fire combustion is performed in the combustion chamber 3, the flue gas generated by the combustion, flows into downstream side water tube group 5 through a gas passageway 10, passes through the water tube group 5, and is discharged from a discharge port 7. Further, only over the all area at the lower part interior surface of the combustion chamber 3, a refractory material 8 is provided, or on the lower part outside surface, stud-fins are attached, and thereby the lower surface of the inner surface 2 as a whole is kept horizontal. By the above constitution, the installation area is made small, and its manufacture is facilitated.
Patent JP-S63163102-A (JP)
Title: Method for detecting position
Inventor: KISHIDA HIROBUMI
IPC: G01B11/00
Filed: 1986-12-25
Abstract: PURPOSE:To detect a position without being affected by circumferential change, by changing an object to be detected within a short time and taking out only the object to be detected from the difference between the contents of two images before and after said change. CONSTITUTION:When a start signal is inputted, a position detection apparatus 1 allows LED 3 to light through a signal change-over device 4 and the image of an object to be detected at the time of lighting is picked up by an ITV camera 5 and subjected to A/D conversion to be stored in the first image memory 7 and, in the same way, the image at the time of the putting-out of lights is stored in the second image memory 8. The same address of both images is read by a subtractor 9 and the density value of the memory 7 is subtracted from the density value of the memory 8 and an address wherein the calculated density difference value is larger than that predetermined by a binarization circuit 10 is set to 1 and an address other than said address is set to 0 to store a binarized address in a binarized address data memory 11 as a difference image. Next, a noise erasing circuit 12 sets the data only of an address, wherein all of the data of circumferential eight addresses are 1, to real 1 through a logical filter using a window function of 3X3 to erase unnecessary noise and a center-of- gravity calculation circuit 13 calculates the center-of-gravity position of the remaining address to set the same to a detection position.
Patent JP-H04181025-A (JP)
Title: Double piston type hydraulic cylinder device
Inventor: MATSUSHIMA YOSHINORI
IPC: F16D25/063
Filed: 1990-11-14
Abstract: PURPOSE:To prevent operation lag even if viscosity of oil is high at low temperature through eliminating change of volume of a back pressure chamber and stopping oil flow from/to the back pressure chamber during movement of the piston by enforcing a second piston to a first piston side at all times by means of a return spring so that they may move as one body. CONSTITUTION:A second piston 38 is enforced toward a first piston 20 side by means of a return spring 46, and a back pressure chamber 39 is formed between both pistons 20 and 38. And, a working pressure chamber 22 is formed between the first piston 20 and a cylinder 12. In this constitution, in a released state where hydraulic pressure does not act to the working pressure chamber 22, both pistons 20 and 38 come in contact with each other and are pressed to the working pressure chamber 22 side by means of the return spring 46. Consequently, a volume of the back pressure chamber 39 is small. When hydraulic pressure acts upon the working pressure chamber 22 in the coupled state, both pistons 20 and 38 move as one body with the volume of the back pressure chamber 39 small. Consequently, discharge of the oil from the back pressure chamber 39 is not necessary, and the pistons operate quickly even at low temperature.