baber/WOPTO huggingface dataset:
Patent JP-H04238390-A (JP)
Title: Display device
Inventor: WANI KOICHI
IPC: G09G5/10
Filed: 1991-01-22
Abstract: PURPOSE:To provide the display device having the characteristics to automatically match a contrast or brightness with a user's desired state even if the state or illuminance of illumination changes. CONSTITUTION:A display device 1 constituted of a CRT 20, a a control circuit 21 Which receives signals of images and characters from a host computer 30 and sends the signals to the CRT 20, and a keyboard 27 is installed with a volume control 22 which regulates the contrast and brightness of the CRT, a learning circuit 23 which is connected between the control circuit 21 and the volume control 22, optical sensors 24, 25 which are connected to the learning circuit 23, and likewise a timer circuit 26. The user controls the contrast and brightness of the CRT 20 by the volume control 22. The learning circuit 23 stores and computes the results of this control together with the measured values of the optical sensors 24, 25 and the time indicated by the timer circuit 26, arguments the fresh set values of the contrast and brightness and outputs the same to the display device + or -1 when the measured values of the optical sensors change.
Patent JP-H03209489-A (JP)
Title: Magnetic brush developing device
Inventor: YAMAJI MASAAKI
IPC: G03G15/09
Filed: 1990-01-12
Abstract: PURPOSE:To obtain a high-definition image by setting the maximum magnetic flux density of a first magnetic field generating means larger than that of a second magnetic field generating means, and the magnetic flux density distribu tion of the second magnetic field generating means so as to have an inflection point on the upstream side than the position of its maximum magnetic flux density. CONSTITUTION:A magnet 13 has a developing magnetic pole S1 as the first magnetic field generating means, a carrier magnetic pole N1 as the second magnetic field generating means of its downstream side, a second carrying magnetic pole N2 as the three magnetic field generating means of its down- stream side, and magnetic poles S2 and N3 carrying a developer 8. The maxi mum magnetic flux density of the first magnetic field generating means S1 is set larger than that of the second magnetic field generating means N1, and simultaneously the magnetic flux density distribution of the second magnetic field generating means N1 is set so as to have the inflexion point on the up stream side than the position of its maximum magnetic flux density. Thus, the carrying properties of a developer 8 are improved, and a high-definition image is obtained.
Patent JP-H11205931-A (JP)
Title: Automatic cable supply
Inventor: SUZUKI TOMOHIRO
IPC: B65H49/34
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To automatically keep the dip of a strung cable from a vehicle mounted cable drum within a specified range. SOLUTION: An equipment is provided with a cable drum 10 for a strung cable 20 installed on an engine-provided vehicle 2; a dip detector 30 for detecting the dip of the strung cable 20 drawn from the cable drum 10; and a cable drum rotating means which uses an engine as a driving source and stops the rotation of the cable drum 10 when the detected dip is a first dip quantity or above, sets the rotating speed of the cable drum 10 to a first speed when the detected dip is larger than a second dip quantity and smaller than the first one, and sets the rotating speed to a second speed faster than the first one when the detected dip is the second dip quantity or below.
Patent JP-S58123796-A (JP)
Inventor: MITSUI KIYUUZOU
IPC: H05K3/22
Filed: 1982-01-18
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-S60150763-A (JP)
Inventor: NAKAJIMA KEIJI
IPC: A63B45/00
Filed: 1984-01-18
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-S59131923-A (JP)
Title: Optical system controller for copying machine
Inventor: MATSUZAWA KIYOSHI
IPC: G03G15/041
Filed: 1983-01-19
Abstract: PURPOSE:To vary a combination of magnification extremely easily under the control of a computer by a magnification combination selection switch without any need to change driving cams and driving gears of an optical system. CONSTITUTION:When magnification is varied from 100% magnification, a switch 32 judges which combination of magnifications is set. When a 80% magnification button 30 is pressed, the number 200 of pulses corresponding to 81% is read out of an address 506 of an ROM25 and stored in an address 1002 of an RAM26 and a magnification display lamp 31 for 81% is turned on. A preset counter 27 sets the difference 210 between the number 410 of pulses in an address 1,000 of the RAM26 and the number 200 of pulses in the address 1002 and also outputs a rotational-direction command signal to stepping motor driving parts 33 and 34 to output a pulse signal until the set value 210 attains to zero. Stepping motors 15 and 16 rotate in the specified direction according to the number 210 of pulses to move mirrors 12 and 13 to an optical position where 81% magnification is obtained.
Patent JP-H05191148-A (JP)
Title: Psk synthetic signal producing circuit
Inventor: SHITANDA KOJI
IPC: H03B28/00
Filed: 1992-01-16
Abstract: PURPOSE:To vary the level of each frequency component and to improve the accuracy of an FSK synthetic signal by calculating the value of a staircase wave as the digital value and generating a pulse train to which the production ratio between the digital value and a high pulse follows. CONSTITUTION:A rectangular wave generating circuit 12 outputs two rectangular waves of cycles Tm and Tm' as the digital value based on the signal received from an oscillating circuit 11 and supplies the digital value to Q digital filters 13 and 14 respectively. The circuit 13 produces the digital value based on the rectangular wave of the cycle Tm received from the circuit 12 and supplies it to a multiplier 15. Meanwhile the circuit 14 produces the digital value based on the rectangular wave of the cycle Tm' received from the circuit 122 and supplies it to a multiplier 16. Both multipliers 15 and 16 multiplies the digital outputs of both circuits 13 and 14 by a constant respectively and sends these multiplied outputs to an amplitude pulse train converting circuit 17 to generate such a pulse train with which the high pulse production ratio follows the added value of outputs of both multipliers 15 and 16. An LPF 18 deletes the high frequency component out of the pulse train. Thus it is possible to obtain an FSK synthetic signal, that suppresses the higher hermonics of a basic wave and has the high approximate accuracy.
Patent JP-H01186782-A (JP)
Title: Heating body
Inventor: KUNIMATSU SHUJI
IPC: H05B3/20
Filed: 1988-01-14
Abstract: PURPOSE:To simplify entire structure, make handling easy, and reduce cost by connecting an electrode for energization to the main body of an electricity conducting heat generating body by means of a layer having a positive coefficient characteristic of temperature and by performing the temperature control of the main body of the heat generating body by means of the layer having the positive temperature coefficient characteristic. CONSTITUTION:A steel foil 2a for example as an electrode 2 is made in a body with a layer 3 having a positive temperature coefficient characteristic and the layer 3 is attached to a main body of a heat generating body 1 via an adhesive 4. The temperature of the main body of the heat generating body 1 is raised by applying current from an electrode 2 to the main body 1 via the layer 3. When the temperature of the layer 3 reaches a preset temperature range, the electric resistance value suddenly increases according to the positive temperature coefficient, the amount of the current applied to the layer 3 is reduced to reduce the amount of the current applied to the main body 1 so that further temperature rise of the main body 1 is restricted. This arrangement makes it possible to simplify entire structure, make handling easy, and reduce cost.
Patent JP-S57119266-A (JP)
Title: Orientating method for trouble point of cable
Inventor: AIHARA MITSUGI
IPC: H02G1/06
Filed: 1981-01-19
Abstract: PURPOSE:To perform an easy and high-precise orientation of a trouble point, by a method wherein, after the trouble point is burned coarsely by a DC power source, an orientation is conducted through detection of a reflection wave as a steady burning current is caused to run. CONSTITUTION:In a trouble point X' of a sample cable 4, a gap between inner and outer conductors 5 and 6 is ground-faulted at low-resistance using an iron rod to form a bypass with reverse direction diodes D1 and D2. A DC electricity is generated by the use of a high-voltage DC source 7, being connected in series, and a DC source 7 in a low-voltage constant-current power source 8 to coarsely burn the point X'. This causes changing of the point X' from a high resistance to a low resistance, and enable steady burning of it by means of a current from the subsequent power source 8. The point X', whereto the resistance reduces, causes a pulse, entering a cable 4, to reflect reliably. Thus, the reflection pulse is detected, and this permits the easy and high-precise orientation of a trouble point from a pulse propagating speed and a laps time to reflection pulse detection.
Patent JP-S58123492-A (JP)
Title: Time signal apparatus for time piece
Inventor: TAKEBE KATSUHIKO
IPC: G04G13/00
Filed: 1982-01-18
Abstract: PURPOSE:To enable free setting of the tempo of melodies used for time signals with a free variation thereof based on tempo data by memorizing the data for setting the tempo of a melody sound at the first address of an ROM in a time signal apparatus employing a melody sound for the time signal. CONSTITUTION:A sound generator 44 contains an oscillator 46 for outputting basic sound signals P1, P2 and P3 having a fundamental frequency necessary for synthesization of a time signal sound. The basic sound signal P3 is divided into a frequency specified by ROM program signals M6-M15 with a programmable dividers 48 and 50 to be converted into a desired scale. A notation signal from the divider 48 is converted into an analog scale signal with a notation address counter and a waveform ROM and a D/A converter. Envelop circuits 64 and 66 connected to a power source terminal of the D/A converter are made valid alternately for melody sounds and simultaneously for chime sounds according to signals M4, M5 and M16 from an ROM 32 and the analog notation signals are outputted alternately for melody sounds and simultaneously for chime sounds from the D/A converter. The sound generation length of the scale signal is set with a notation length counter 70 which is controlled by ROM program signals M1-M3 and signals TP2-TP6 from the programmable divider 48.
Patent JP-S62164840-A (JP)
Title: Platinum metal dissolving agent
Inventor: AOKI TAKESHI
IPC: C22B7/00
Filed: 1986-01-17
Abstract: PURPOSE:To provide a powerful dissolving agent for platinum group metals by dissolving Cl at a specific ratio in mixed acids composed of HCl and HNO3. CONSTITUTION:Noble metals such as Pd, Pt and Rh are simultaneously and thoroughly dissolved by the dissolving agent and are recovered as one of a method for recovering the noble metals from industrial waste contg. said platinum group metals. Such dissolving agent is prepd. by adding a chlorate such as potassium chloride or chlorite, hypochlorite etc., to aqua regia as the mixed acids composed of 3vol. concd. hydrochloric acid, 1vol. concd. nitric acid to generate Cl and absorbing the same into the aqua regia in a 18-25% concn. range. The above-mentioned aqua regia is otherwise electrolytically treated by using an insoluble electrode and the gaseous Cl formed by an anode is absorbed therein. The Cl absorbed aqua regia is capable of easily dissolving hardly soluble noble metals such as Pd, Pt and Rh.
Patent JP-H10209505-A (JP)
Title: Light emitting diode and its manufacture
Inventor: TAGUCHI YOSHIKO
IPC: H01L33/50
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent the cost from increasing by forming a fluorescent layer on the wafer and enabling the increase of man-hour required for forming the fluorescent layer to be substantially ignored. SOLUTION: A light emitting diode 1 is manufactured by forming a chip 2 as a one-face terminal type chip provided with positive and negative electrodes on one face, adhesively forming a fluorescent layer 3 on the light emitting face in a film-shape when the chip 2 is at the stage of wafer, and by cutting the wafer into individual chips 2. Since the fluorescent layer 3 is formed at the stage of wafer, the increase of man-hour for forming the fluorescent layer 3 can be substantially ignored.
Patent JP-H07204166-A (JP)
Title: Monitoring device
Inventor: SHIMADA TAKUO
IPC: A61B5/00
Filed: 1994-01-26
Abstract: PURPOSE:To reduce a noise due to vibration and electromagnetic induction and to surely judge presence/absence without giving a sense of incongruity to a person. CONSTITUTION:This device is equipped with a body movement detection means 6 which detects the body movement of the person, a data collection means 9 which converts a signal to time series data, a dispersion value calculation means 10 which calculates the dispersion value of the time series data, and a decision means 11 which decides the presence/absence of the person according to the dispersion value. In this way, it is possible to clearly discriminate the presence of the person even keeping a rest state from the absence or an object. Especially, judgment can be rendered with superior reproducibility since an output signal from the body movement detecting means 6 is converted to digitized time series data.
Patent JP-H10207570-A (JP)
Title: Controller
Inventor: SATO MIYUKI
IPC: G06F1/16
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To extremely easily execute the replacing work of ROMs or the like. SOLUTION: The controller 4 is provided with a casing 41 having an aperture part on its front face, a front panel 43 for blocking the aperture part of the casing 41 and an arithmetic processing unit(APU) 100 to be stored in the casing 41 close to the rear face of the panel 43. The APU 100 is provided with a 1st arithmetic processing circuit 1, a 2nd arithmetic processing circuit 2, a 1st printed board on which the circuit 1 is to be loaded, a 2nd printed board on which the circuit 2 is to be loaded, a holding plate 9 capable of holding the 1st and 2nd printed boards so that respective component faces 6a, 7a become front-and-rear positional relation and allowed to be rotated by a hinge 8, and a connector for mutually connecting the circuits 1, 2.  When the front panel 43 is detached, the component surface 6a of the 1st printed board is turned to the front, and when the plate 9 is turned from the state, the component face 7a of the 2nd printed board is exposed.
Patent JP-H06212558-A (JP)
Title: Processing of woven fabric of twisted cellulosic fiber yarn
Inventor: NAKAGAWA MASANORI
IPC: D06M101/06
Filed: 1993-01-19
Abstract: PURPOSE:To obtain twist yarn woven fabric having excellent appearance and shrinkproofness by weaving cloth with cellulosic fiber yarn having a twist number larger than a specific level as warps or wefts, subjecting the cloth to creping and alkali treatment and drying in relaxed state under crumpling. CONSTITUTION:Woven fabric is produced by using cellulosic fiber yarn such as cuprammonium rayon having a twist number of >=1,000 T/m as the warps and wefts. The woven fabric is creped by detwisting, treated in an alkaline aqueous solution and dried in relaxed state while crumpling the fabric at a water-content of >=20wt.% and <90wt.%.
Patent JP-S62166927-A (JP)
Title: Separation and positioning device for cylindrical parts
Inventor: ARAI NAOKI
IPC: B23P19/00
Filed: 1986-01-16
Abstract: PURPOSE:To aim at high efficiency and reduction in manufacturing cost of a device, by positioning each of cylindrical parts in the circumferential direction in a ways of utilizing a concave part of a tapped hole or the like and a projection of a pin or the like on a circumferential surface, in case of a positioning device which makes these cylindrical parts in a line on a chute turn to a constant sense. CONSTITUTION:Each cylindrical part 10 having a concave part and a center hole 10b in part of a circumferential surface is fed by chute 14, and the part arriving at a tip part is pushed up with a piston 15a of a separation mechanism 11, separating it from a row inside the chute 14. Next, a belt 23 of a slide rotational mechanism 12 is made contact with a circumferential surface of the cylindrical part 10, rotating it by means of frictional force. In addition, a pin 27 of a turning arm 26 of a positioning mechanism 13 is engaged with the concave part of the cylindrical part 10, thus circumferential positioning takes place. With this constitution, even if a marker for positioning at every cylindrical part is not put on, each of these cylindrical parts can be automatically positioned right. Therefore, operation efficiency is every good and manufacturing cost of a device comes cheap.
Patent JP-S58124003-A (JP)
Title: Manufacture of ceramic turbine rotor
Inventor: NOZAKI SHIYUNKICHI
IPC: F01D5/04
Filed: 1982-01-20
Abstract: PURPOSE:To enable to carry out combination firmly and easily, by sintering and combining a rotor part made of silicon carbide and a turbine disk part made of the silicon carbide and a carbon composite under existence of a silicon ingredient. CONSTITUTION:A rotor part 1 provided with a fitting hole 2 is manufactured by sintering from silicon carbide powder and a turbine disk part 4 is molded from a mixture of carbon powder and organic binder admixed with silicon carbide  powder. Common foundations 2a and 4b whose composites are identical with a  material of the turbine disk part 4 are sprayed on the inner surface of the fitting  hole 2 or the outer periphery of a fitting shaft and touched by a brush. Green  molds of the rotor part 1 and the turbine disk part 4 molded in this manner are  made to react and sinter in a body under existence of a silicon ingredient.
Patent JP-S5392135-A (JP)
Title: Electrophotographic copying machine
Inventor: SATOMI TOYOKAZU
IPC: G03B27/62
Filed: 1977-01-25
Abstract: PURPOSE: to improve the copying speed of an electrophotographic copying machine by exposing via a slit while moving the document and stopping an optical system cooperatively with a preset counter in case of copying one sheet and exposing while stopping the document and moving the optical system in case of copying plural copied sheets with one document. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59131933-A (JP)
Title: Silver halide color photosensitive material
Inventor: IWASA YASUO
IPC: G03C7/32
Filed: 1983-01-19
Abstract: PURPOSE:To improve graininess and sharpness by incorporating a silver halide emulsion contg. a specified amt. of silver iodide in an emulsion layer having the max. sensitivity among the emulsion layers and a DIR compd. releasing a diffusive development inhibitor in at least one layer except said layer. CONSTITUTION:In a silver halide color photographic material having >=2 emulsion layers having the same color sensitivity and sensitivity different from each other, an emulsion layer having the max. sensitivity among the emulsion layers contains an emulsion of silver halide contg. 9-15mol%, and at least one of the layers except said layer contains a DIR compd. releasing a diffusible development inhibitor (DI) or its precursor at the time of coupling reaction. Photographic performance superior in sensitivity and graininess and also sharpness is obtained by using an emulsion high in iodide content for a layer of high sensitivity and that low in iodide content for a layer of low sensitivity, and further incorporating the diffusible DIR compd. to the layer low in sensitivity.
Patent JP-H10203233-A (JP)
Title: Lamp attaching structure for vehicle
Inventor: OTA NARIYUKI
IPC: F21S8/10
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce costs by preventing muddy water from being directly splashed to a lamp main body or a connector so as to eliminate the need of high water-proof performance for these sections. SOLUTION: A lamp attaching structure is constructed in such a manner that a lamp main body is fixed in the lamp receiving part 41 of a lamp housing 22 and the lamp main body is attached to the attaching opening part 18 of a rear bumper 17 via the lamp housing 22. A lamp cover 31 is disposed inside a vehicle with respect to the lamp housing 22, bosses 26 and 27 are projectingly provided in the lamp housing 22 so as to face the inside of the vehicle, the lamp cover 31 is attached to the lamp housing 22 by bolts 33 as attaching members to be engaged with the bosses 26 or the like, the lamp housing 22 is covered with the lamp cover 31 and thus the lamp cover 31 is attached only by its relation with the lamp housing 22.
Patent JP-H11264957-A (JP)
Title: Method and device for image display and lens grinder with same
Inventor: SUZUKI YASUO
IPC: B24B9/14
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an image display device which can display an image by putting together a V-peak expansion image obtained by expanding the entire circumference of a predicted edge surface after polishing a lens and a V-peak track image obtained by expanding the entire circumference of a V-peak track. SOLUTION: Dynamic diameter information on the lens frame of a spectacle frame and V-peak information corresponding to the dynamic diameter information are inputted to an input means, an arithmetic means finds front-side refracting surface position information and rear-side refracting surface position information on a spectacle lens to be put in the lens frame corresponding to the dynamic diameter information inputted to the input means, and an image display means composes and displays an image of lens expansion images 801 and 802 obtained by expanding the entire circumference of the predicted edge surface after the polishing of the spectacle lens found from the dynamic diameter information, front refracting surface position information,  and rear refracting surface position information and the V-peak track 811 obtained by expanding the entire circumference of the V-peak track found from the V-peak information.
Patent JP-H08318506-A (JP)
Title: Embossed decorative plate and manufacture thereof
Inventor: YAGISHITA NOBUNAO
IPC: B32B21/08
Filed: 1996-01-19
Abstract: PURPOSE: To provide an embossed decorative plate capable of forming an embossed pattern such as woodgrain pattern, abstract pattern uniformly on the entire surface of the plate using woody fiber plate or particularly MDF as a base material and reproducing the sharp and delicate woodgrain pattern or abstract pattern and a method for manufacturing the same. CONSTITUTION: A pattern layer 13 of printing or transferring a woodgrain pattern or abstract pattern or decorative sheet is provided on the surface of a base material 12 made of woody fiber plate such as an intermediate density fiber plate, further an emboss forming layer of synthetic resin is provided, embossed pattern 11 such as woodgrain pattern or abstract pattern is provided on the surface, and then an emboss protective layer of synthetic resin is provided, thereby improving the surface physical properties.