baber/WOPTO huggingface dataset:
Patent JP-H09152759-A (JP)
Title: Electrostatic charger adaptable to image forming device
Inventor: MATSUDA MASANORI
IPC: G03G15/02
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent an electrostatic charging roller from being soiled by toner by providing a pre-roller on the upstream side of the electrostatic charging roller and removing toner of defective cleaning on the surface of a photoreceptor. SOLUTION: The pre-roller 31 is installed on the upstream side of the electrostatic charging roller 30 in the rotating direction A of the photoreceptor 21 so as to come into contact with the surface of the photoreceptor 21, and the pre-roller 31 is arranged so as to be rotated in a rotating direction C shown by an arrow. A DC voltage is impressed on the electrostatic charging roller 30 by a constant voltage supply 32. In the same way, a constant current is impressed on the pre-roller 31 by a constant current supply 33. In the case the pre-roller 31 is soiled by the toner and the roller resistance is increased, the DC voltage value impressed on the pre-roller 31 is increased in accordance with the increase amount of the roller resistance. Consequently, the increase of the roller resistance is absorbed.  Thus, a constant DC voltage is impressed on the surface of the photoreceptor 21, and the surface is always electrostatically charged at 8 constant potential.
Patent JP-H10148022-A (JP)
Title: Stairs
Inventor: YAMAUCHI KATSUYA
IPC: E04F11/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To perform safe ascending and descending of stairs by a method wherein a tread is partially formed at the pace of stairs, which is composed wholely of a pace in a conventional method, to reduce the number of treads, and resting and a change of a direction are facilitated by forming the pace in a rectangular shape. SOLUTION: A return type stairs comprises a lower straight stairs part A, an intermediate return stairs part B, and an upper straight stairs part C and is formed such that an inside wall (an inner side plate) 1 is arranged at the inside of each stairs part and a return end part 2 is formed close to the intermediate return stairs part B of the inside wall 1. The intermediate return stairs part B comprises, in a plan view, a rectangular pace 3 in a rectangular shape; a trapezoidal tread 4 in a trapezoidal shape; and a pace connection part 5 extending from the rectangular pace 3 and brought in contact with the trapezoidal tread 4. In the trapezoidal tread 4, the treads of the lower and upper straight tread parts A and C have tread widths equal to each other, and the return end part 2 side forms a trapezoidal inclination part.
Patent JP-S63167710-A (JP)
Inventor: SEIKE MICHINORI
IPC: A01C11/02
Filed: 1986-12-30
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-H02885-A (JP)
Title: Semiconductor laser unit
Inventor: SHIMADA KAZUYUKI
IPC: B41J3/00
Filed: 1988-12-07
Abstract: PURPOSE:To eliminate the need for power adjusting operation at the time of the replacement of a semiconductor laser unit by a substrate including a comparator which compares the output of a monitor output amplifier with a reference voltage to control the driving circuit of a semiconductor laser. CONSTITUTION:The semiconductor laser unit 7 is equipped integrally with the gain adjustable monitor output amplifier 8, a reference voltage generating circuit 9, and the comparator 14. The output voltage Vm of the monitor output amplifier 8 is adjusted by individual units previously so that the output power of the semiconductor laser unit 7 matches an internal reference voltage Vref where a desired value (standard set power) is obtained on a photosensitive body. Consequently, no adjustment is required at a site when the semiconductor laser unit is replaced, the replacing operation is performed speedily, and the compatibility of the semiconductor laser unit is improved.
Patent JP-H03170045-A (JP)
Title: Moisture sensitive element
Inventor: TSURUTA TOMOHIRO
IPC: G01N27/12
Filed: 1989-11-29
Abstract: PURPOSE:To allow the formation of the moisture sensitive element as a chip of an extremely thin shape without requiring leads by providing electrodes on both surfaces of a laminar moisture sensitive body consisting of an insulator or semiconductor. CONSTITUTION:The movable ions in the sodium polyacrylate held in porous ceramics of the moisture sensitive body 3 are increased by a change in the humidity of an atmosphere. The fluctuation in the number of the movable ions is detected as a change in resistance value and is directly transmitted from the electrodes 1, 3 to a humidity detecting circuit. The porous body after the formation of the electrodes is dipped into an aq. sodium polyacrylate soln. and is then dried for one hour at 150 deg.C to hold the moisture sensitive body in the porous body. The holding of the moisture sensitive body is executed by a method of adhering the porous body after the formation of the electrodes to the substrate and dropping a fixed volume of the aq. moisture sensitive soln. onto the element by using a dispenser and drying the soln.
Patent JP-H07137749-A (JP)
Title: Packaging bag for powder
Inventor: YOKOMATSU MASANOBU
IPC: B65D30/12
Filed: 1993-11-17
Abstract: PURPOSE:To provide a packaging bag for powder which can be continuously molded to increase the working efficiency. CONSTITUTION:Two sheets of flaps 2, 3 forming the bottom are separately stuck at the inside face of the front side at the bottom of a cylindrical bag 1 and the inside face of the rear side at the bottom thereof respectively. Both right and left side edges of both bottom flaps 2, 3 are bonded together with an adhesive and the bonded edges are connected to form the bottom. In this state, both right and left sides or the bag are bent with the bottom flaps 2, 3 to form triangular folds 5, 6 and the part is superposed from a specified position and a charging inlet paper is stuck at the triangular folds 5, 6 and folded together with the folds 5, 6 to form the bottom.
Patent JP-H02156387-A (JP)
Title: Treatment of picture signal
Inventor: OKAJIMA KENJI
IPC: G06K9/62
Filed: 1988-12-09
Abstract: PURPOSE:To execute matching processing resistant to the misregistration of an input picture by partitioning the input picture into small areas, performing Fourier transformation to the small areas, transforming the small areas into the patterns of Fourier transformation power spectra, and executing template matching between the patterns and standard patterns. CONSTITUTION:An input picture 5 is partitioned into the small areas, the Fourier transformation is performed for each small area, and each small area is transformed into the pattern of a Fourier power spectrum. Since the Fourier power spectrum of the patter is invariable for the translation move of the pattern, the template matching processing between the pattern and the standard pattern is resistant to the misregistration of the input picture. The pattern of the Fourier transformation is filtered with a selected candidate pattern as a mask, and the picture is corrected with a pattern obtained by performing inverse Fourier transformation to the filtered output. When a background noise is to be superimposed on an area having no candidate pattern as in a small area 6, filtering masks 8 cut the noise, and in an inversely transformed pattern, the noise is suppressed as in an area 10. When the background noise and the candidate pattern are different in a main frequency component, the noise is cut even when the noise is superimposed, and a small area 2 is made into an area 11.
Patent JP-H02156351-A (JP)
Title: Cache memory device
Inventor: MATOBA TSUKASA
IPC: G06F12/08
Filed: 1988-12-09
Abstract: PURPOSE:To shorten a time needed at the time of data writing by outputting processor address data from an address processing part in correspondence to timing, with which the decided result of a hit detecting part is outputted. CONSTITUTION:The processor address data are outputted from a processor at the time of data writing and for these data, hit/miss is decided by a hit detecting part 1. Then, this decided result is outputted by being delayed by one cycle. The processor address data outputted from the processor are delayed at every cycle and supplied to a data memory 4 by an address processing part 2. At such a time, writing object data outputted from the processor are delayed for every cycle and supplied to the memory 4 by a data processing part 3. Based on the processor address data corresponding to hit information and the writing object data, writing operation is executed by the memory 4. Thus, the time needed at the time of data writing can be shortened to be almost a half.
Patent JP-H11125080-A (JP)
Title: Peep window
Inventor: SHINOHARA KOICHI
IPC: E06B3/58
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To display the same function as a window frame made of an aluminum strip material by forming the window frame of a peep window installed in a door, etc., for a distribution board of a press molded form while using the peep window as the object and sufficiently improving the structural strength of the window frame and the profile irregularity of a pinching surface while reducing cost. SOLUTION: A plate glass 7 is pinched and fixed by a pair of internal and external window frames 5, 6 through packings 8. The peripheral wall of a mounting opening 4 is pinched and fastened simultaneously through packings 9. Both window frames 5, 6 consist of press-molded endless annular square-frame pairs, and are formed in a hat sectional shape by U-shaped sectional main frame sections 12, 15 and a pair of pushing legs 13, 16. Accordingly, the second moment of an area is increased, deformation by the warpage of the whole frame and deformation by deflection with clamping are prevented, and profile irregularity is improved.
Patent JP-2000137576-A (JP)
Title: Touch panel type input device
Inventor: KUMAGAI YASUHIRO
IPC: H01H3/50
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel type input device capable of confirming key touch by oscillation and to provide a user inter-face except for display screen and sound in a portable game machine having a touch panel. SOLUTION: The touch panel type input device is provided with a liquid crystal display unit(LCD) 2, an LCD display control part 6 for controlling the display of characters or graphics on the LCD 2, a transparent touch panel 1 arranged on the upper part of the LCD 2 and capable of reading out the display contents of the LCD 2 from the upper part, a touch panel detection part 5 capable of detecting the depression of the panel 1 and its detecting position when prescribed depressing operation to the panel 1 executed, an oscillation unit 3 for generating oscillation in accordance with an instruction from the detection part 5 and transmitting the oscillation to a user's finger tip, an oscillation unit driving part 7 for controlling the drive of the unit 3, and a CPU 4 for controlling the detection part 5, the control part 6 and the driving part 7.
Patent JP-H03168762-A (JP)
Title: Color toner for electrophotography and production thereof
Inventor: HIRANO NOBUHIRO
IPC: G03G9/09
Filed: 1989-11-29
Abstract: PURPOSE:To obtain the color toner for electrophotography having excellent flowability, electrostatic chargeability, etc., by using resin particles having a specific median diameter and grain size characteristic based on volume. CONSTITUTION:This toner is constituted of a resin for fixing contg. a radical polymerizable monomer as its constituting component and resin particles contg. a chromatic pigment of an anionic system. The resin particles are obtd. by suspending and dispersing a polymerizable compsn. consisting of the radical polymerizable monomer, radical polymn. initiator and the chromatic pigment of the anionic system under stirring, then adding alkali hydroxide thereto and polymerizing the mixture. The toner has the grain size characteristics of 3 to 20mum D50 median diameter based on the volume and <=1.6 D25/D75. The color toner which has the excellent flowability, electrostatic chargeability, moisture resistance, etc., and has bright and desired color toner is obtd. in this way.
Patent JP-2001128146-A (JP)
Title: Video providing system
Inventor: OBUCHI HIROYUKI
IPC: G06F13/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a video providing system which has a simple and economical constitution and immediately provides a terminal (client) with an arbitrary requested picture in response to a video acquisition request from the terminal with respect to a system which handles pictures, which are photographed by plural video cameras, in plural terminals. SOLUTION: Pictures photographed by video camera systems 10 are accepted by a video information acceptance processing part 21 of a video server 20, and additional information peculiar to the picture is generated by the processing part 21 and is stored in a management storage part (TLB) of a file information server 23 each time when the picture is stored in a picture server 22. An acceptance control part 24 accepts a request from a video terminal 30 as a client and acquires a picture meeting the request from the picture server 22 through the file information server 23 and supplies it to the video terminal 30 of the request source.
Patent JP-H03168679-A (JP)
Title: Cleaning device
Inventor: NIMURA EIJI
IPC: G03G21/00
Filed: 1989-11-28
Abstract: PURPOSE:To suppress the generation of offsetting by providing a means to bring a cleaning blade into a pressurized contact with the photosensitive body and a means to travel it in the direction of projection, separating it from the photosensitive body drum. CONSTITUTION:During a copying action, a solenoid (S)43 is turned ON, an acting piece 44 is pulled in, a leading tip of a blade (B)36 is abutted to the surface of photosensitive body drum (D)20 through a first arm 33. A supporting part 32 is energized with a weight 42 by a second arm 34, B36 is brought to a pressurized contact on D20, and toner stuck to D20 is wiped off. When the copying action is stopped, S43 is turned off, a rotating arm 46 is rotated in the direction X by a spring 49, D20 is separated from B36, the arm 34 is abutted to the stopper 45 and stopped by the weight 42. When the copying action is restarted, B36 is brought into a pressurized contact in a more down stream side than the cleaning position of D20. Thus, it is difficult for the toner to be rotated to the down stream side of B36, any rotated toner is wiped off with a resin film 39, and offsetting is made difficult to be generated.
Patent JP-H04181299-A (JP)
Title: Speech recognition and correction device
Inventor: KABURAGI KIKUMI
IPC: G10L15/22
Filed: 1990-11-16
Abstract: PURPOSE:To correct a misrecognized part speedily by specifying and correcting the misrecognized part with a voice indication without indicating the misrecognized part by cursor movement. CONSTITUTION:An input speech in sampled as a 8kHz, 12-bit digital signal by the speech input part 21 consisting of a microphone, a high-frequency-band emphasizing filter, and an AD converter as constituent elements of an acoustic analytic part 11. A feature extraction part 22 as a constituent element of the acoustic analytic part 11 performs the frame-by-frame frequency conversion of the speech signal converted into the digital signal in its 16ms section to extract feature parameters in the frequency range, thereby obtaining a sequence of the feature parameters of a voiced document. The feature parameter sequence of the voiced document which is extracted by the feature parameter extraction part 22 is stored in a feature parameter sequence storage circuit 27. The misrecognized part of the speech is reinputted to specify and correct the misrecognized part speedily.
Patent JP-H04183654-A (JP)
Title: Steering wheel with shock energy absorbing device
Inventor: KIDO TAKAYOSHI
IPC: B62D1/11
Filed: 1990-11-16
Abstract: PURPOSE:To secure high shock absorbing effect by providing a horizontal cylindrical member which can be deformed freely and a connecting member which connects a pair of plates facing each other with the cylindrical member put between them obliquely to constitute a shock energy absorbing device which is provided at a hub part of the steering shaft top part. CONSTITUTION:There are provided a hub side plate 8 fitted at an upper plate 14 and a pad side plate 10 fitted at the inside of the cover pad 6 by the installation part 21 with a set screw 22 in an energy absorbing device E installed in a space between the upper plate 14 which is installed at the top part of a steering shaft 5 and the cover pad 6 which covers the upper edge of a casing 17 which is installed at the upper part of a hub 4b through a bracket 16. A cylindrical member 11 is installed in a horizontal direction between both the plates 8 and 10, and upper and lower edges of the cylindrical member 11 are fixed at installation parts 8a, 10a which are formed on the side edge parts of the respective plates 8, 10 by means of a welding technique respectively. Both the plates 8 and 10 are connected by an oblique connecting member 24.
Patent JP-H11130989-A (JP)
Title: Solid coating material and manufacture thereof
Inventor: OKA YOSHINOBU
IPC: B43K19/18
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a solid coating material, with which, like a chalk, a surface of a steel plate can be marked, and to cause few problems in coating without removing the coating material. SOLUTION: A base material 2 which is a fine powder of a solid organic adhesive raw material is blended with a coloring material 3, a dispersant 4, an optional binder 6 and water 7 as a solvent, and kneaded to provide a plastic kneaded mixture 8. The plastic kneaded mixture 8 is introduced into a bar- shaped form 9, pressurized and drained to be made into a bar shape. The plastic kneaded mixture 8 made into a bar shape is solidified by drying at normal temperatures to form a solid coating material 14.
Patent JP-H11130003-A (JP)
Title: Method and apparatus for filling powder
Inventor: MATSUZAWA YASUHIRO
IPC: B65B1/28
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To enable powder to be highly densely filled in a short time by placing a filling port of a container upward, deaerating while filling a powder by a first filling apparatus to fill an approximately half amount of the powder, and then deaerating while filling by a second filling apparatus to fill the remaining approximately half amount of the powder. SOLUTION: A filling nozzle 502 is positioned at a lower end of a main hopper 501. This is of a funnel shape and is attached to a vertically movable slider 503 so that its tip closes a filling port of a toner cartridge at the time of filling the toner. This apparatus is equipped with a deaeration suction rod 504 which vertically moves and reaches the vicinity of a internal bottom of a container, wherein a toner cartridge 100 stops at a position of a first filling apparatus 200 by a skirt 600, the slider 503 lowers to insert the filling nozzle 502 and the air suction rod 504 inside a filling port of the toner cartridge, and deaeration is performed while filling the toner to fill a half amount of toner into the toner cartridge 100 to enable highly dense filling.
Patent JP-H04182544-A (JP)
Title: Curtain wall
Inventor: HACHISUGA SHUNJI
IPC: F24F13/22
Filed: 1990-11-19
Abstract: PURPOSE:To shorten a term of works by disposing a drain pipe in series inside a curtain wall throughout a plurality of floors in a vertical direction and collectively draining a drain from an air-conditioner installed at each floor. CONSTITUTION:A drain pipe 9 is disposed in series throughout a plurality of floors in a vertical direction to a HODATE part 4 (a small column erected to the side of a entrance door) of a curtain wall located on the outdoor side of a floor slab 2 of each floor. The drain pipe of an air conditioner 8 installed at each floor is coupled to the drain pipe 9 through a flexible pipe. This constitution simplifies execution of a work and shortens the term of works.
Patent JP-H02158523-A (JP)
Title: Article transfer device
Inventor: MOTOYOSHI KEIICHI
IPC: B65G59/04
Filed: 1988-12-09
Abstract: PURPOSE:To make it possible to move a gripper device by strokes corresponding to a desired route by composing a stroke quantity by a simple mechanism to be changed easily corresponding to change of the sort, etc., of subject articles to be transferred by means of a cam mechanism. CONSTITUTION:If a drive motor 10 rotates, a cam plate 15 rotates to move up a gripper device 9 from an article takeout position to an upper dead point by the stroke. When the gripper device 9 reaches the upper dead point, a cam plate 16 which rotates synchronously at a drive shaft 13 rotates to a position to decenter the curvature of a cam groove 16a. It is then moved forward to over an article transfer position by horizontal protrusion forward of a slide shaft 7 by the stroke. The cam shaft 15 then positions an outer circumferential edge 15a at the drive shaft 13 on its diameter of a shorter decentric length, and a slide block 6 is moved down along a vertical shaft 4 by tension of a tension spring 19, so the gripper device 9 releases an article held on the lower end side to transfer it to the transfer position.
Patent JP-H09126734-A (JP)
Title: Ultramicro indentation type hardness meter and micro displacement measuring method therefor
Inventor: SUZUKI KEIAI
IPC: G01B11/16
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To find a load-indenter indentation depth curve with precision of 1nm under an environment of 1000 deg.C. SOLUTION: A single origin or a plurality of origins, which are common to the first coordinate system and the second coordinate system set in an observation system main body, are set. The first optical path, through which the first laser beams 17, 18 are advanced, is arranged among three points of the first reflection point and the origins, which are positioned the origin and in the first coordinate system and on a sample surface. While, the second optical path, which advances the second laser beam and shares the starting point and the terminal point with the first optical path, is set among three points of the second reflection point and the origins, which are positioned in the second coordinate system and fixed to an indenter touching the sample, and the origin.  The first laser beams 17, 18 in the first optical path and the second laser beams 19, 21 in the second optical path are sent to a distance measuring means, fluctuation in a relative distance between the sample surface and an indenter is measured by means of the distance measuring means, and a dynamic relationship between a load and a displacement quantity is found with precision of 1nm.
Patent JP-H06163425-A (JP)
Title: Vapor growth device
Inventor: SATO MITSUO
IPC: H01L21/205
Filed: 1992-11-20
Abstract: PURPOSE:To provide a vapor growth device with which production of defective article can be suppressed by detecting the abnormal state of reaction gas in its early stage. CONSTITUTION:Whether a differential pressure between a first reaction gas, to be fed to a reaction furnace 1 from a reaction gas feeding line 3, and a second reaction gas flowing a vent line 7, is different from the set value is detected by a differential pressure gauge 10, and when the differential pressure is different from the set value, it is judged that an abnormal state is generated in the second reaction gas and it is reported to outside.