baber/WOPTO huggingface dataset:
Patent JP-H01146777-A (JP)
Title: Printer device
Inventor: DAINO TOMOHIRO
IPC: B41J21/00
Filed: 1987-12-03
Abstract: PURPOSE:To simplify a construction, by a method wherein a page memory storing image data to be printed out by the amount of a predetermined page size is provided on a printer main body side. CONSTITUTION:A controller 21 successively generates image data on the basis of a print request file and transfers the image data to a buffer memory at every generation of the image data with the specification of an area A of B of a page memory 32 of a printer body 20. On the other hand, with respect to the image data stored in the areas A and B of the page memory 32 the printer body 20 conducts a print-out processing alternately by the amount of the specified number of sheets. After the controller 21 completes the image data generation for a last page during the aforesaid processing, a new print request file is processed succeedingly.
Patent JP-H10135129-A (JP)
Title: Exposure method and exposure apparatus
Inventor: TSUJI TOSHIHIKO
IPC: G03F7/20
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To easily fabricate a projection optical system, without using a large spherical mirror which is difficult to fabricate and well correct the aberration caused in this optical system by using a diffractive optical element having an spherical plane and aberration-correcting optical action. SOLUTION: A large-diameter reflective diffraction plate 8 has a diffractive optical element 8' on one surface 8a of a parallel flat plate. This element 8' has a reflective film coated on to reflect well an exposure flux at an ultraviolet wavelength uses for the exposure, the same as other optical members, and also has a condensing action and grating pitch computed, so that the aberrations caused by a first and second refractive optical systems at the object and image sides.
Patent JP-H01148665-A (JP)
Title: Four-wheel steering device
Inventor: KOMAMURA SEIJI
IPC: B62D7/15
Filed: 1987-12-04
Abstract: PURPOSE:To improve a steering property by connecting a rotary member which is rotated in accordance with the steering of front wheels, of a front wheel steering mechanism including a piston driven by pressure oil to a rear wheel steering mechanism via a transmission and enabling rear wheels to be varied to steering modes including large and small steering angle ratio same-phase modes. CONSTITUTION:A front wheel steering mechanism IP houses a rotary valve which is controlled by the rotation of a steering handle 11 via a torsion bar, and drives a piston by means of a working fluid through the rotary valve to rotate a pitman arm 39 thereby giving an auxiliary force to the steering of front wheels. Also, at this time,a universal joint 25 is rotated in accordance with the steered angle of the front wheels, and this rotation is transmitted to a rear wheel steering mechanism RP via rods 26, 41. In this case, a transmission 42 is provided midway in the rod 41. This transmission 42 can be switched over to a two-wheel steering mode, a large steering angle ratio same-phase mode, a small steering angle ratio same-phase mode, or a reverse phase mode in accordance with the moving direction of a housed spool.
Patent JP-H09143505-A (JP)
Title: Noble metal clay having small change with the lapse of time
Inventor: HIRASAWA JUICHI
IPC: B22F3/02
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain noble metal clay the surface of which does not mold and discolor even when preserved for a long time and which has small change with the lapse of time. SOLUTION: In the noble metal clay consisting of, by weight, 50 to 95% noble metal powder, 0.8 to 8% water-soluble cellulose, 0.1 to 3% fats and oils, 0.03 to 3% surfactants and the balance water with inevitable impurities, further, 0.05 to 1wt.% bacteriaproof and mildewproof agents are contained.
Patent JP-H05143147-A (JP)
Title: Remote control system for distributed robot
Inventor: MIBUKA MASAAKI
IPC: B25J13/00
Filed: 1991-11-22
Abstract: PURPOSE:To prepare articles, equipment and workers in a time band for executing production work, to mutually synchronize a production plan and instruction information and to attain proper production. CONSTITUTION:This system is provided with plural working robots 2-1 to 2-3, 3-1, 3-2 respectively arranged in respective working places and a working controller 4 arranged in the vicinity of respective working places to control the working of respective robots 2-1 to 2-3, 3-1, 3-2. The system is also provided with plural terminal equipments 7-1 to 7-n respectively distributed on remote places from respective working places and a centralized controller 5 for registering the working contents, process composition, etc., of the robots which are inputted from respective terminals 7-1 to 7-n, sending the registered contents to the controller 4, sending working instructions corresponding to the working contents to respective terminals 7-1 to 7-n, and receiving the working states or the like of the working places from the controller 4 to execute the centralized control of respective robot working.
Patent JP-H09147510-A (JP)
Title: Head assembly and storage using it
Inventor: WATANABE TORU
IPC: G11B21/21
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To improve shock resistance and to achieve speedy access of a head assembly which is provided in a storage and mounts a head for accessing data for a storage medium. SOLUTION: A slit 45 being U shape in the side direction of a mounting part 43 is formed and a tongue-shaped gimbal 46 is formed at the tip of a load beam 42 which is formed in one piece with the mounting part 43 and at the same time a projecting part 48 is formed at the side of the mounting part 43 of the gimbal 46. Then, a head slider 49 is partially sealed to the gimbal 46 and is brought into contact with the protruding part 48 at nearly the center of the sealing surface. Also, the gimbal 46 forms a level difference 47 on a head slider mounting surface and the reverse side and is formed thinner than the other regions of the load beam 42, and at the same time a wiring pattern 50 for sending and receiving a signal to and from the head slider 49 is formed on the load beam 42 of the head slider mounting surface.
Patent JP-H02154379-A (JP)
Title: Magnetic disk device
Inventor: TSUNODA MASATOSHI
IPC: G11B21/08
Filed: 1988-12-06
Abstract: PURPOSE:To perform an optimum head positioning control by providing a reading and sending means for reading a setting value of a parameter stored in a storage means in response to a request of an external interface and sending it out to the external interface. CONSTITUTION:The subject device is provided with the storage means 23a-23d for storing the setting value of the parameter relative to the head positioning control and the reading and sending means 26 and 27 for reading this stored setting value in response to the request of the external interface and sending out this read setting value to the external interface. Consequently, the setting state of the parameter can be monitored from the external interface, and in the case of compensating surplus head positioning, this can be perceived in advance to perform appropriate evasion work, or by knowing the secular change of a compensation parameter, the device can be checked. By this method, the optimum head positioning control can thus be performed.
Patent JP-H04178683-A (JP)
Title: Image display device
Inventor: GOTO TAKESHI
IPC: G09F9/00
Filed: 1990-11-13
Abstract: PURPOSE:To use the whole of incident light for an image display by changing the polarization directions of split lights, finally, carrying out unifying to the polarization direction of either of them and arranging the advancing directions of both unified polarizing components in advance. CONSTITUTION:A TN liquid crystal panel 13c rotates the polarization direction of linearly polarized light by 90 deg.. Therefore, the linearly polarized light which is split by a polarizing beam splitter 10d, and whose advancing direction is changed by 90 deg. by a mirror 14c, and the polarization direction are in coincidence. On the other hand, the advancing directions of both linearly polarized lights are in coincidence by the mirror 14c, as well. On the other hand, liquid crystal display units are irradiated with the linear polarized lights, respectively, and the image displayed on the liquid crystal display units are projected on a screen 3 by projecting lenses 2a and 2b. At this time, the images of two liquid crystal display units are superimposed on the screen 2. Consequently, the images projected on the screen 3 has double brightness, and a sharp projected image can be obtained, even if the same projecting light source as that in the conventional one is used.
Patent JP-H10149852-A (JP)
Title: Soldering method for printed wiring board fitting member
Inventor: SHIMOMURA YASUHIRO
IPC: H05K3/34
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent the inner hole of a printed wiring board fitting member from being closed when the printed wiring board fitting member such as a single-pole connector is flow-soldered to a printed wiring board. SOLUTION: A cover piece 15 closing a fitting hole 12 for a single-pole connector 1 is formed in push-back at the portion where the fitting hole 12 is formed on a printed wiring board 11, and an inserting hole 14 for the single- pole connector 1 is formed around the cover piece 15. The terminal section 9 of the single-pole connector 1 is inserted into the inserting hole 14 and folded into contact with a land 13. The terminal section 9 of the single-pole connector 1 is flow-soldered to the printed wiring board 11, then the cover piece 15 is removed, and the fitting hole 12 is opened.
Patent JP-H03167242-A (JP)
Title: Vinyl chloride sealing material composition
Inventor: SATO NOBORU
IPC: C09J127/06
Filed: 1989-11-28
Abstract: PURPOSE:To prepare the title compsn. capable of preventing an electrodeposited coating film from being peeled off even when applied to a joint of two different metals and excellent in the sealing and rust-preventing properties by compounding a polyvinyl chloride resin, a plastcizer, a filler, and a specific secondary plasticizer. CONSTITUTION:The title compsn. comprises a polyvinyl chloride resin, a plasticizer, a filler, and a secondary plasticizer consisting of a high-boiling satd. aliph. hydrocarbon solvent having a distillation range of 160-240 deg.C and an SP value of 7.0-8.0. The hydrocarbon solvent having an initial boiling point lower than 160 deg.C shows a high volatility in baking, increasing the vol. shrinkage of the sealing material, and degrading the adhesion between an electrodeposited coating film and steel substrate. The dry point of distillation range of 240 deg.C or higher tends to cause bleeding when the sealing materials is applied and kept standing for a long time.
Patent JP-H11169695-A (JP)
Title: Mixing device
Inventor: JORINK JAN WILLEM
IPC: B01F7/16
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To perform uniform mixing so that a zone in which defective mixing prevails is not formed in the case adhesive products and undesirable agglomerate are quickly formed. SOLUTION: This mixing device is a adevice having a conical vessel 1 narrowing downward and for mixing powdery, granular, or pasty material. It is provided with at least one mixing screw 6 which is inclined and extended parallel to the inner wall of the vessel 1 and rotates on its inclining axis thereof 14 and also revolves around an central axis 2 of the conical vessel 1 along the inner wall of the mixing vessel 1 and revolves around a central axis 2 of the conical vessel 1 along the inner wall of the mixing vessel 1 and a driving unit 6 for driving the mixing vessel 1. The driving unit 6 is provided with a vertical path, wherein at least one cylindrical carrier is arranged. The vertical path has a rotary driving axis 17 having a high speed rotating rotor 18 extended to around the outer periphery of the mixing screw 13 at the lower end part thereof.
Patent JP-H10149207-A (JP)
Title: Man-machine interface device
Inventor: TOYAMA KAZUHISA
IPC: G05B19/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To identify an operator and to automatically change and set the operation range, etc., of a screen function, operator by operator, by identifying an operator who tries to operate and allowing the identified operator to operate by referring to data on an operation authority range in response to some operation input. SOLUTION: When the identification code of an operator is inputted to an arithmetic processor 18, an operation-parameter-by-operator setting part sets the kind and range of parameters that can be operated corresponding to the authority level of the operator by referring to operation-parameter-by-operator setting range data 19d in a storage device 19. Then the operator is enabled to make a visual judgement by changing the display colors of parameters by display screens according to whether operation is allowed or not. Further, whether or not parameters that can be operated can be adjusted and their adjustment permissible ranges are sets by the parameters according to the authority level of the operator to make it possible to visually judge the corresponding parameters on the display screens by color differences and other methods.
Patent JP-H06165211-A (JP)
Title: Luminance/chrominance signal separator
Inventor: INAGAKI SATORU
IPC: H04N9/64
Filed: 1992-11-18
Abstract: PURPOSE:To obtain a luminance/chrominance signal separator having a high performance by calculating a phase difference between a composite video signal and a signal delayed in a fixed time at the time of separating the luminance signal and the chrominance signal from the composite video signal. CONSTITUTION:When the composite video signal is inputted from a terminal 100, the luminance signal and the chrominance signal are separated by a comb- line filter 101, and the phase difference between the luminance signal and the chrominance signal and the signal delayed in the fixed time is calculated by a phase difference calculating circuit 102. Then, components leaking from the chrominance signal into the luminance signal are decided by a luminance and color deciding circuit 103 based on the phase difference, and a coefficient is decided so that the components leaking from the chrominance signal into the luminance signal can be removed by an adaptive comb-line filter 104 from the result of the luminance and color deciding circuit 103. Then, the luminance signal and the chrominance signal are separated from the input video signal by using the coefficient, and outputted from terminals 105 and 106.
Patent JP-H08275018-A (JP)
Title: High-precision look-up table from low-precision look-up table for improved type color gradation adjustment
Inventor: GURETSUGU EI DEJI
IPC: G09G5/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To realize emphasis of better contrast without correcting software operated on a host computer. SOLUTION: An image reception system 100 includes a scanner 140 having a 10-bit A/D converter 106. The scanner 140 is operated under an environment including a host computer 145 configured to receive 8-bit data. The emphasis of contrast of the scanner 140 is attained by applying improved tonal adjustment on a scanned image. The host computer 145 connecting to the scanner 140 provides a lookup table (that is, 8-bit color tone map) from 256 values to 256 values to the scanner 140. The scanner 140 generates an interpolated lookup table from 1024 level to 256 level from the lookup table from 256 level to 256 level (that is, 10-bit color tone map). The lookup table from 1024 values to 256 values is generated by using linear interpolation or linear correction.
Patent JP-H03174071-A (JP)
Title: Low-abrasion and far infrared ray-radiating conjugated fiber
Inventor: MOTOMIYA TETSUYA
IPC: D04H1/4382
Filed: 1989-11-30
Abstract: PURPOSE:To obtain the subject low-abrasion conjugated fiber by applying a silicone-based lubricant to the surface of a sheath-core type conjugated fiber composed of a polymer containing a ceramics oxide having far infrared ray radiation properties as the sheath component and a polyester as the core component. CONSTITUTION:To the surface of a sheath-core type conjugated fiber composed of a polymer (e.g. polyester-based or polyamide-based) containing, e.g. an alumina-, magnesia- or zirconia-based ceramics oxide in an amount of 3-30wt.% as the sheath component and a polyester as the core component, a lubricant mainly composed of a silicone component such as a methylhydrogenpolysiloxane or an epoxy group containing polysiloxane is made to adhere in an amount of 0.2-5wt.% based on the weight of the fiber, thus obtaining the objective low-abrasion conjugated fiber free from abrasion of equipments or damage thereto frequently occurring conventionally and having excellent far infrared ray-radiation properties.
Patent JP-H09143388-A (JP)
Title: Tread rubber composition for high-performance tire
Inventor: SHIROKAWA TAKASHI
IPC: B60C1/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a tread rubber composition for a high-performance tire which has high grip power and abrasion resistance and good processability as well. SOLUTION: A wet-process carbon black masterbatch prepared by mixing 100 pts.wt. low-molecular-weight polymer having a number-average molecular weight (Mn) of 3,000-100,000 with 50-300 pts.wt. carbon black having a cetyltrimethylammonium bromide surface area (CTAB) of 130-220m<2> /g and a 24M4DBP absorption of 105-150ml/100g by a wet process and a tire tread rubber composition containing the same are provided.
Patent JP-H01149076-A (JP)
Title: Electrostatic recording apparatus using contact developing system
Inventor: NAGATSUNA SHINJI
IPC: G03G15/08
Filed: 1987-12-07
Abstract: PURPOSE:To stabilize a photosensitive drum and a developing roller and to maintain a uniformly pressing state in the longitudinal direction by installing means for rotatably supporting the electrostatic latent image bearing drum in the frame body of a developing device for pivotally supporting the shaft of the developing roller and bringing the drum into contact or out of contact with the developing roller in parallel, and means for exerting pressure in the direction toward the roller. CONSTITUTION:The means 12 for pivotally supporting the electrostatic latent image bearing drum 7 in parallel to the developing roller 14 in the frame body of the developing device 13 for pivotally supporting the roller 4 and bringing the drum 7 into contact or out of contact with the roller 14 in a parallel to the roller 14, and the means 10 for exerting pressure on the drum 7 supported by the means 12 toward the roller 14 are installed, thus permitting the photosensitive drum 7 to be pivotally supported so as to come into contact or out of contact with the roller 14 in parallel to it, both sides of the movement course of the drum 7 shaft to be regulated by guide planes parallel to each other for pinching the shaft in the vertical direction, the shaft to be pressed with the vertically engaged plane of a pressing lever 12 by a pressing spring 10, and consequently, the drum 7 to be uniformly and stably pressed to the roller 14, while maintaining a perfect parallel state to the roller 14.
Patent JP-H11138892-A (JP)
Title: Solid line writing unit
Inventor: KOBAYASHI SHINJI
IPC: B41J2/45
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To realize an inexpensive and wide exposure by improving the manufacturing efficiency of parts. SOLUTION: LED substrates (light emitting substrates) 20a, 20b, each mounting a plurality of LED chips including a plurality of LEDs(light emitting diodes) arrange in line and a plurality of driver ICs 22 for driving to light each LED 14, are provided such that all LEDs 14 are arranged at a constant interval (in the axial direction of the photosensitive body in an image forming system) while differentiating the position in the direction orthogonal to the arranging direction (rotational direction of the photosensitive body. The writing lines of respective LED substrates 20a, 20b (exposing line to the photosensitive body) are aligned by varying the lighting timing of each LED 14.
Patent JP-H11143349-A (JP)
Title: Device for experiencing ventilation in room
Inventor: WATANABE KOJI
IPC: G09B9/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To enable a person planning the construction of a house to sufficiently know and understand the structure of ventilation in rooms and then participate the design of the house. SOLUTION: Plural window-like partitions 1 to 7 to be opened/closed are formed on wall parts of a room model, plural ventilation direction supporting flags are erected in the model, blowing fans E1, E2 for blowing air from the outside of the model into the room are arranged, and the partitions 1 to 7 are selectively opened/closed to experience a ventilation state in the room. Plural kinds of room models having respectively different ventilation directions are arranged to execute comparing experience. The upper surface of each room model is coated with ventilation closing glass so as to execute monitoring experience of a ventilation state in the room model through the glass.
Patent JP-H02154507-A (JP)
Title: Phase modulation system
Inventor: ISHIKAWA TATSUYA
IPC: H03C3/00
Filed: 1988-12-07
Abstract: PURPOSE:To spread a line spectrum and to prevent disturbance of other signal such as cross modulation and intermodulation by applying phase modulation and demodulation while varying the phase being a reference based on the same sequence at the sender side and the receiver side. CONSTITUTION:The same phase switching signal is generated based on the same sequence at the sender side and the receiver side and phase modulation and phase demodulation are applied while varying the phase being a reference based on the phase switching signal, then modulation and demodulation synchronized at the sender side and the receiver side are applied. Thus, even when an input signal is nearly a prescribed value, the phase of the modulation wave corresponding to each sample value is varied based on the phase switching signal. Thus, a sufficient dispersal (spread spectrum) effect is obtained and the disturbance of other signals is greatly reduced.
Patent JP-2000129367-A (JP)
Title: Operation of smelting furnace and smelting furnace
Inventor: INOUE OSAMU
IPC: C22B15/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an operating method of a smelting furnace and the smelting furnace which is operated with a control system by using a dynamic control means under consideration of not only the reaction of charged raw materials, but also, the mixture behavior of molten material with time. SOLUTION: In the smelting furnace 1, a mathematical model which divides into a reaction area 12, first mixing area 13a and second mixing area 13b and further, considers a first molten material staying part 15, is constructed. Then, an oxygen efficiency ηO2, fuel efficiency ηfuel, mixed ratio Rm and vol. ratio Rd in the molten material staying part being free parameters, are identified so as to match with the actual measured value. The decided free parameters are again given in the mathematical model to simulate the behavior of the actual furnace. Then, an operating input value is obtd. with a computer so as to minimize a deviation between an operating target value and the simulation result, and the operating input is varied automatically with a computer or manually with an operator to give this input into the actual furnace.