baber/WOPTO huggingface dataset:
Patent JP-H0935519-A (JP)
Title: Embedded luminaire system and embedded luminaire
Inventor: YAMAZAKI NAOKI
IPC: F21V17/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To simply and easily attach a supporting spring for supporting a second reflecting plate to a first reflecting plate by a relatively simple structure. SOLUTION: A first reflecting plate nearly U-shape in its section is constructed in such a manner that the first locking part 39 of a supporting spring 38 is placed in the bottom part 4a of a recessed part 4 formed in its ceiling part, second holding parts 36 and 36 as covering members are arranged and the first locking part 39 is held between the bottom part 4a and the holding parts 36. The second locking part 40 of the supporting spring 38 is pressed to be locked in the opening edge 43a of the window hole 43 of a second reflecting plate 42 nearly V-shaped in its section.
Patent JP-S57104956-A (JP)
Title: Background fog preventing device for electrophotography
Inventor: MIURA KANEYOSHI
IPC: G03G15/09
Filed: 1980-12-23
Abstract: PURPOSE:To perform the development with no fog, by previously eliminating the toner of reserve polarity or the toner of low charge existing on a development roll. CONSTITUTION:A roll 5 has a certain circumferential speed to a development roll 2 and a surface made of the same group material to the toner in terms of a photoreceptor and a friction charge train. Such roll 5 is set so as to have a contact to the developer on the roll 2. The low-charge toner is stuck to the roll 5, and the stuck toner is scraped off by a blade 6 to be deleted. The bias voltage of the reverse polarity and the toner of reverse polarity is applied to the roll 5. Thus the toner of reverse polarity is also removed.
Patent JP-S5973448-A (JP)
Title: Optical fiber
Inventor: HAJIKANO KIYOSHI
IPC: C03B37/029
Filed: 1982-10-18
Abstract: PURPOSE:To manufacture an extremely thin optical fiber, by inserting an optical fiber into a tube of an alloy having high melting point, and drawing the tube with a die, roller, etc. in vacuum or in an Ar gas atmosphere applying a stretching force to the tube. CONSTITUTION:An optical fiber 1 is inserted into the tube 2 made of a high- melting alloy. Both ends 3, 3' of the metallic tube 2 are clamped with the chucks 31, 31', and stretching force is applied to the tube 2 in vacuum or in an Ar gas atmosphere. A die 4 and a high-frequency induction heating coil 5 are set to the part applied with the stretching force. The box 6 containing the die 4 and the heating coil 5 is traversed horizontally on e.g. the rail 61. The metallic tube 2 is subjected to the plastic working to reduce its diameter, and to obtain the objective extremely thin optical fiber.
Patent JP-H105205-A (JP)
Title: Medical imaging diagnostic apparatus
Inventor: SHIMIZU MASAMI
IPC: A61B8/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation by a batch operating of various works such as storage, display, etc., of plural kinds of images. SOLUTION: An image input switching device 5 for switching and selecting images from plural imaging apparatus, a video mixer 7 for processing the images, a frame memory 9 for storing the images from the image input switching device 5, a VTR 15 for recording dynamic images, etc., are contained in a body of equipment 18 and operated with a main operating console 16. Thereby each of the devices can be operated together and the operation is facilitated.
Patent JP-2000001335-A (JP)
Title: Paste for forming barrier rib of plasma display panel
Inventor: HATANO KAZUO
IPC: G02F1/1339
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a paste capable of precisely forming barrier ribs on a dielectric layer even by a printing lamination method by incorporating a glass powder and a powdery filler having a specified specific surface area. SOLUTION: The paste contains a glass powder and a powdery filler having 0.5-3 m2/g specific surface area and preferably having 20 μm max. particle diameter DMAX and 2.5-4.5 μm 50% particle diameter D50. The pref. amt. of the glass powder is 50-95 wt.% and that of the powdery filler is 5-50 wt.%. The glass powder preferably has 0.5-3 m2/g specific surface area, <=30 μm max. particle diameter DMAX and 2.5-4.5 μm 50% particle diameter D50 and, e.g. has a compsn. consisting of 50-75% PbO, 2-30% B2O3, 2-35% Sin. and 0-20% ZnOfCaO. The powdery filler is, e.g. alumina, titania or zircon.
Patent JP-H105606-A (JP)
Title: Dust collector for hulling machine
Inventor: ODATE MAKOTO
IPC: B02B7/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To effectively remove dust generated in an unhulled rice elevator for feeding the unhulled rice to a husking part or a mixed rice elevator for feeding the mixed rice to a selection part. SOLUTION: The interior of an unhulled rice elevator 1 or a mixed rice elevator 2 is divided as a bucket ascent side (a) and a bucket descent side (b) with a partition plate 3. In addition, a dust suction aperture 5 is opened in the lateral wall 4 of the elevator 1 or 2 on the bucket descent side (b), and a suction duct 6 is connected to the duct suction aperture 5 so that the former communicates with the latter, through a suction duct 8.
Patent JP-H1128577-A (JP)
Title: Electrode ring height measurement instrument of seam welding machine
Inventor: AKIYOSHI MANABU
IPC: B23K11/24
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To conduct measurement for correcting a height of a lower electrode ring advantageously in workability and equipment investment. SOLUTION: A movable rack gear 24 is mounted, as relatively movable in the up/down direction, on an elevation body 21, which supports a lower electrode ring 4 and moves up/down, and a pinion gear 26 is attached to a fixed position of the elevation body 21, the pinion gear 26 is engaged to a fixing gear 25 fixed to an outside and the movable rack gear 24, a change in an electrode ring diameter at an outer peripheral lower part of the lower electrode ring 4 is measured by a displacement sensor 22 fixed to the movable rack gear 24, based on this measured value, when the elevation body 21 is elevated, the displacement sensor 22 is elevated by two times of the displacement quantity, a relative distance to the lower electrode ring 4 is kept constant.
Patent JP-H109360-A (JP)
Title: Screw device and its manufacture
Inventor: HARADA AKIRA
IPC: F16H25/24
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture of a screw device and reduce the cost thereof, by forming the screw device used for a valve mechanism and a crane mechanism in a manner that a shaft lever composing a male screw member and/or a cylindrical lever composing a female screw member is formed separately from a screw formed by spirally winding a linear material, and they are tightly fitted and fixed to each other. SOLUTION: A screw device 10 arranged in a water discharging valve mechanism comprises a male screw member 13 in which a screw 12 is arranged around the periphery of a shaft lever 11 and a female screw member in which a screw 15 is arranged around the inner circumference of a cylindrical lever 14, and the cylindrical lever 14 is passed through the upper end opening 4 of a frame 1 and projected upward, and also the lower part of the cylindrical lever 14 is supported in the center of a supporting piece 5. In the male screw member 13, a handle 17 is attached at the upper end thereof, and also a shaft having a valve element 18 is rotatably journalled at the lower end thereof.  In this case, the male screw member 13 is manufactured in such a way that the screw 12 around which an angular cross sectional linear material is spirally wound, is tightly fitted around the periphery of the shaft lever 11 and brazed by the use of a filler metal (a) so the inside diameter of the screw 12 is matched to the outside diametral dimension of the shaft lever 11.
Patent JP-H0825884-A (JP)
Title: Electron black and white board with image erasing and cleaning mechanism
Inventor: HASEGAWA HARUO
IPC: B43L1/04
Filed: 1994-07-11
Abstract: PURPOSE:To surely erase and clean image and, at the same time, fully remove dust and prevent the peripheral part of a black and white board, hands, clothes and the like from being stained. CONSTITUTION:An erasing and cleaning member 3 is provided nearly normal to the running direction of a sheet-like writing medium 2, which is supported by struts 10 and a frame 7. The erasing and cleaning member consists of an overall erasing and cleaning member 4, which erases the whole surface of the image written on the surface of the sheet-like writing board with a drawing material, and a partly erasing and cleaning member 5, which erases some part of the image and connects with a vacuum cleaner 6. The written image is erased and cleaned through the contact of the sheet-like writing medium 2 with the suction port of the erasing and cleaning member 3, the fibers, felts and elastic bodies in the neighborhood of a wiping member during the running movement of the sheet-like writing medium 2. Further, the dust developed through the erasing and cleaning with the member 3 is sucked with the vacuum cleaner for its removal.
Patent JP-H0346489-A (JP)
Title: Comb-line filter circuit
Inventor: ENOMOTO TAKUROU
IPC: H03H21/00
Filed: 1989-07-14
Abstract: PURPOSE:To reduce the effect of undesired component and to prevent signal deterioration by extracting a feedback signal before it is inputted to an adder, adding the signal to a delay signal so as to apply feedback. CONSTITUTION:An input signal VI from a signal input terminal 2' is branched at a branch point B, the one is fed to an adder 5 and the other is fed to a subtractor 19, a feedback signal Vf is branched just before entering the adder 5 and sent to an adder 8. Moreover, the signal is divided into two at a branch point A of the output of the adder 5, the one is fed to a subtractor 10 and the other is subject to a prescribed delay by a CCD delay line 11 and fed to the adder 8 and the subtractor 10. A sum output V<(+)> of the adder 8 is multiplied by K at a feedback constant element 23 and the result is fed back to the subtractor 8 as a signal Vf. On the other hand, a difference output V<(-)> from the subtractor 10 is multiplied by K at a multiplier element 24 and a signal K.V1 is subtracted from the signal V1 at the subtractor 19 and an output signal V0 is obtained. Thus, the effect of undesired component is reduced and the signal deterioration is prevented.
Patent JP-S6170163-A (JP)
Inventor: ANDORUU AARU SUKURITSUKII
IPC: F02M35/10
Filed: 1985-08-21
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-S57105599-A (JP)
Title: Control method of variable pitch fan
Inventor: TSUJI ISAO
IPC: F04D29/36
Filed: 1980-12-24
Abstract: PURPOSE: To enable to make parts related to the change of blade setting angle small by a method wherein the change of blade setting angle is performed after the rotational frequency of the fan is lowered or the fan is stopped in order to reduce the centrifugal force acting to each component member of the changing mechanism at the time of change of blade setting angle.  
     CONSTITUTION: When an impeller is running on rated speed, the conditions, states and the like of the fan system are detected during the period from the time T 0  to the time T a  and the necessary blade setting angle is determined by the difference between said detected values and set values for control. At the time T 1  that the determination of the angle is completed, the power supply to the fan is stopped. After the stop of power supply, the rotational frequency of the fan lowers. Because the change of blade setting angle is performed after the rotational frequency of the fan lowers, the centrifugal force acting to each component member of the changing mechanism is reduced to (N 1 /N) 2  of the centrifugal force acting at the operation on rated speed, wherein N is the rated rotational frequency and N 1  is the rotational frequency at the change of blade setting angle, enabling to make the parts related to the change of blade setting angle small. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001014229-A (JP)
Title: System and device for data communications, and storage medium
Inventor: YASUHARA KENICHI
IPC: G06F13/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To make compressibility transmission data volume by transmitting identification data for identifying data instead of quotation data together with return data in the case of returning data such as an electronic mail. SOLUTION: A CPU 41 displays an operation menu on a display device 45 so that a user can select an operation, judges the existence/absence of a key input from an input device 42 and selects processing to be executed on the basis of an key input in the case of the existence of the key input. When a transmission mode is selected here, migration is made to transmission mail preparation processing, the transmission destination of a mail is set according to an input signal from the device 42, the existence/absence of the input of a transmission key is judged, a personal computer 4 is made to connect to a provider through a communication controller 44 when the input of the transmission key exists, the mail is transmitted to a mail server 3, the connection with the provider is disconnected and the operation menu is shown on the device 45.
Patent JP-S6240929-A (JP)
Title: Control device for motor
Inventor: HAMADA SHIGEJI
IPC: B65H23/185
Filed: 1985-08-19
Abstract: PURPOSE:To wind a material by controlling its tension to a prescribed tension, by inputting a coil diameter of the time of winding completion which is set at the time of winding, and signal of a prescribed tension, to an optimum speed setting device, and calculating and setting an optimum speed of the material. CONSTITUTION:A prescribed tension value for winding a material 20 is set to a material tension setting device 11, and a coil diameter of the time of winding completion is set to a coil diameter setting device 17. An optimum speed setting device 16 which has received these setting signals calculates an optimum speed of the material 20 in accordance with particular values of a motor and a machine, gives a command to a rotating speed control device 14 so as to be operated at this speed, and controls a rotation of an armature 12 of a dividing motor. This rotation is transmitted to a driving machine 18, and the material 20 is wound by a prescribed tension.
Patent JP-H0346605-A (JP)
Title: Multi-spot range finder
Inventor: NONAKA OSAMU
IPC: G01C3/06
Filed: 1989-07-14
Abstract: PURPOSE:To obtain a wide range from a short distance to a long distance and to perform high-accuracy multi-spot range finding operation by setting the base line length of a 1st trigonometric range finding means shorter than that of a 2nd trigonometric range finding means. CONSTITUTION:Light emitted by an infrared-light emitting diode 1 as a projec tion source is projected on a subject 5 through a projection lens 2 and light which is reflected by the subject 5 is converged by a photodetection lens 3 and photodetected by the photodetecting element consisting of a position detecting element 4. In this case, a PSD 4b' for measuring a distance in the center range finding zone is shifted from PSDs 4a and 4b for measuring distances by alpha in the left and right range finding zones. Namely, the center range finding zone is measured and the right and left range finding zones are measured. Consequently, the wide-range multi-spot range finder which is hardly affected by a noise and short in measurable short distance and can measure up to a long distance with high accuracy is obtained.
Patent JP-S5883775-A (JP)
Inventor: HASHIMOTO KAZUO
IPC: E04C2/06
Filed: 1981-11-13
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-H0624155-A (JP)
Title: Image receiving sheet for sublimation type thermal transfer printing
Inventor: KAMIMURA HIROYUKI
IPC: B41M5/382
Filed: 1992-07-09
Abstract: PURPOSE:To provide an image receiving sheet which is prevented from fusion with an ink layer, running failure, thermal transcription of the ink layer, and wrinkle generation during recording in an n-times mode. CONSTITUTION:An image receiving sheet for sublimation type thermal transfer printing comprises A: a dyeing resin with a dyeing property prepared from a cured resin comprising a resin having active hydrogen atoms and an isocyanate compound, B: a resin having a mold-releasing property, C: a lubricant without reactivity with the isocyanate compound.
Patent JP-S6073185-A (JP)
Inventor: MURAI JIYUN
IPC: F16L3/16
Filed: 1983-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5971250-A (JP)
Title: High pressure discharge lamp
Inventor: WATABE KEIJI
IPC: H01J61/52
Filed: 1982-10-18
Abstract: PURPOSE:To prolong the service life of a preheating electrode performing its preheating start only in time of restarting, by installing a glow switch starter in parallel with a luminous tube via the preheating electrode, and also installing a normally closed type thermal responding element in parallel with the preheating electrode. CONSTITUTION:A tungsten filament 14, or a preheating electrode is installed in a spot in close vicinity to a main electrode 2a of a luminous tube 1, and one end of the filament 4 is connected to the electrode 2a while the other end to a glow switch starter 16 respectively, and a normally closed type responding element 15 is connected to the filament 14 in parallel and connected to the starter 16 in series whereby a high pressure mercury vapor lamp is made up after being connected to a base 8 via a ballast 17. And, when this lamp is once turned out and restarts glowing, the thermal responding element 15 is set down to a state of opening circuit and under this condition, the filament 14 is preheated and discharged. Therefore, in time of starting at normal temperature, it will not be preheated but preheated only in time of restarting so that instantaneous restarting is now possible and the filament's service life can be thus prolonged.
Patent JP-S57104831-A (JP)
Title: Temperature sensor
Inventor: NAKAMURA TAKESHI
IPC: H03H9/24
Filed: 1980-12-22
Abstract: PURPOSE:To enable manufacturing of a small-sized temperature sensor which has a rectilinear temperature dependency of a resonace frequency, a low time constant, and a less consumption power, by a method wherein a piezo-electric film and an electrode are mounted on an optional vibrating surface of a vibrator body made of an inverter alloy. CONSTITUTION:A piezo-electric film is formed on an optional vibrating surface of a vibratro body made of an inverter alloy, an electrode is further formed thereon. The body is formed in a laminar manner, a tuning fork, or a tuning bar, and zinc oxide, zinc sulfide, nitriding aliminum or other types are formed as the piezo-electric film by a vacuum evaporating, a spattering, an ion plating, or a gaseous phase evaporating method. For example, a tuning fork-shaped vibrator body 1, made of an inverter alloy, is held between the nip formed by support rods 5 and 6, and the one support rod is electrically connected to said body to form a lead terminal. A piezo-electric film 2 is further formed on the vibrating surface of said body, and an electrode 3, mounted thereon, is connected to the lead terminal 7 via a lead wire 8 to form a temperature sensor.
Patent JP-S6426873-A (JP)
Title: Color image forming device
Inventor: NAKAYA FUMIO
IPC: G03G15/01
Filed: 1987-07-23
Abstract: PURPOSE:To prevent the disorder in an image caused by the scatter of toner and to obtain a distinct image by transferring and fixing only a toner image formed on a thin film sheet on a transfer sheet. CONSTITUTION:An electrostatic latent image is formed on an image carrier 5 by an electrostatic latent image forming device to be supplied in the state where the thin film sheet 17 is in contact with the surface of the image carrier 5 and the electrostatic latent image formed on this image carrier 5 is developed so that a developed image is formed on the thin film sheet 17 which is in contact with the surface of the image carrier 5. Secondly, this thin film sheet 17 is separated from the image carrier 5 and is brought into contact with a transfer member 23 in that state and the developed image formed on the thin film sheet 17 is fixed on the transfer member 23. Thus, in a transfer process, the toner isn't scattered and an image faithfully corresponding to the image of an original and the distinct color image whose coloring is good can be obtained.
Patent JP-H0736345-A (JP)
Title: Scanning position detecting device for electrophotographic device
Inventor: HARA HIROSHI
IPC: G03G21/14
Filed: 1993-07-23
Abstract: PURPOSE:To vary a standard voltage level and a voltage signal level according to a difference in carrying speed, and improve wide usability. CONSTITUTION:A scanning position detecting device for electrophotographic device is formed of a sensor circuit consisting of a series circuit of a photo sensor 21 and a resistor 22; a standard voltage generating means consisting of a series circuit of resistors 26, 27; a microprocessor 24 for setting the level of a high speed carrying signal A to low level and a low speed carrying signal B to high level; a resistor 25 connected between the output terminal of the signal A of the microprocessor 24 and the connecting point of the resistors 26, 27; and a comparator 23 for comparing the voltage signal from the sensor circuit with a standard voltage from the connecting point of the resistors 26, 27, and outputting a scanning position detection signal when the voltage signal is larger than the standard voltage.
Patent JP-H0232333-A (JP)
Title: Heat development type copying material
Inventor: NAKAMURA KOTARO
IPC: G03C1/52
Filed: 1988-07-21
Abstract: PURPOSE:To improve color forming density by providing an intermediate layer contg. at least either of a coupling component and color forming assisting agent. CONSTITUTION:The nonphotosensitive intermediate layer contg. at least either of the coupling component and the color forming assisting agent is provided between the base and photosensitive layer of the copying material provided with the photosensitive layer which contains a diazo compd., the coupling component and the color forming assistant on the base and allows heat development. At least either of the diazo compd. and the coupling component is incorporated into microcapsules and the walls of the microcapsules are formed of a high polymer selected from polyurea and polyurethane. The high color forming density is obtd. by the low-temp. development in this way and the texture coloring (fogging) density during the preservation prior to copying is decreased.
Patent JP-S6168687-A (JP)
Inventor: SARUBUATOORU JIEI KARUBUI
IPC: G07B17/00
Filed: 1985-08-20
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-H0932883-A (JP)
Title: Damper for rotation movement
Inventor: MOMONO TATSUNOBU
IPC: F16F15/16
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To realize a structure which reduces transmission loss and improves performance of absorbing the change of torque and load and has good durability. SOLUTION: A ball screw nut 14 is screwed around a first rotating shaft 1a. The ball screw nut 14 has compression springs 20a, 20b and is a neutral position if an external force is not acted on it. The ball screw nut 14 is freely engaged with the displacement in an axial direction in the rotation transmitting cylinder 8. When torque acting on the first rotating shaft 1a or load acting on a second rotating shaft 2a are changed, the ball screw nut 14 is displaced in an axial direction to absorb the change thereof.