baber/WOPTO huggingface dataset:
Patent JP-H01133411-A (JP)
Title: Pulse width modulating circuit
Inventor: FUKUDA MITSUYOSHI
IPC: H03K7/08
Filed: 1987-11-19
Abstract: PURPOSE:To simplify the circuit configuration of a pulse width modulating circuit so as to reduce the number of elements constituting the circuit, by providing a pre-scaler which sets a pulse period and a data register which sets a pulse width. CONSTITUTION:In order to obtain a prescribed pulse period and pulse width the frequency-dividing output QS of a 10-bit pre-scaler (P''S) 18 is selected and, when a prescribed value (m) is set in an 8-bit data register (Dg) 20 by means of a CPU, signal pulses of a frequency 1/256XfOSC are outputted from the PS 18. As a result, pulse width modulating signals become high in level and, at the same time, an 8-bit counter 19 raises its count value in the order of m, m+1, m+2,.... When the count value of the counter 19 reaches 2S, an FF circuit 22 is reset by the output signal of an overflow flag 21 and the pulse with modulating signals become low in level. Since the pulse width modulating signals become high in level during the period of (256-m) and low in level during the period of (m) in such way, prescribed pulses are obtained.
Patent JP-2001115474-A (JP)
Title: Iron lid for fire cistern
Inventor: YOSHIDA SATOSHI
IPC: E03B9/02
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an iron lid for a fire cistern which has a locking function and can be easily unlocked by those engaged in fire fighting activities. SOLUTION: A locking device to be unlocked using a hydrant opening/closing key used to open/close a bydrant is provided. The locking device 3 comprises a hole 10 which is bored close to an edge part of an iron lid 1 in a vertically penetrating manner and of the size to allow the hydrant key to be inserted and turned, a lock shaft 11 which is aligned with the hole, turnably provided at a predetermined position, has a head part 19 to be inserted in a square hole in the hydrant key at an upper end part, has a shaft part 20 extended downward of the head part, and turnably supported by a support part 21 with a lower end part formed on the iron lid, a locking hook 12 which is rotatably and axially slidable together with the shaft part of the locking shaft, and projected outward, a spring 13 which is provided between the support part and the locking hook, pushes up the locking hook and is held at a predetermined elevated position, and an engaged part 14 provided on a receiving frame 2 in a locked condition when a projection of the locking hook is engaged.
Patent JP-H02139647-A (JP)
Title: Control method for data transfer to buffer memory
Inventor: FURUNO SHINJI
IPC: G06F12/08
Filed: 1988-11-21
Abstract: PURPOSE:To control data transfer from a main storage device to a buffer memory with a small information volume by dividing plural areas in the buffer memory into two groups and successively selecting one group to finally select one area and storing data this area. CONSTITUTION:A buffer memory is divided into plural areas A0 to A3, and these areas A0 to A3 are divided into two groups of areas A0 and A1 and areas A2 and A3. The group including the area where a processor 2 refers to data latest is discriminated, and areas included in the group other than this group are selected. When plural areas are selected, this division and discrimination are repeated to finally select one area, and a part of data stored in a main storage device 3 is transferred to the finally selected area to update the buffer memory. Thus, data transfer to the buffer memory 1 is controlled though the information volume for control is small.
Patent JP-H09120056-A (JP)
Title: Matrix type liquid crystal display device
Inventor: YAMADA YUICHIRO
IPC: G02F1/133
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To make matrix display of a high contrast by using ferroelectric liquid crystals having a distinct threshold characteristic. SOLUTION: Matrix display of a high contrast is executed by impressing erasing signals E1 , E2 , writing signal W1 , W2 , and a holding signal H on display pixels according to the threshold characteristics of ferroeelctric liquid crystals and maintaining the light transmission state of the display pixels determined by the writing signal W1 , W2 at the time of impressing the holding signal H. The contrast is improved by setting the pulse voltage impression time of the erasing signals E1 , E2 shorter than the pulse voltage impression time of the writing signal W1 , W2 .  Further, since the liquid crystal does not substantially response even if the impression time of the holding signal H is set at the respond time of the liquid crystal or longer due to threshold characteristic of the ferroelectric liquid crystals, even if the driving circuit is made to be of simple constitution, the degradation in the contrast by crosstalks is obviated.
Patent JP-H01133750-A (JP)
Title: Ink jet printer
Inventor: NAGASAKA FUMIO
IPC: B41J2/175
Filed: 1987-11-19
Abstract: PURPOSE:To always hold the wettability of the interior of a head and to secure printing quality, by bringing the internal structure of an ink tank to a double structure and passing a solution containing a surfactant through the head every time at the time of the replacement of the ink tank. CONSTITUTION:When the finish of ink is confirmed, software for controlling a printer performs display urging the replacement of an ink tank and, next, when the voltage level of a metal contact 9 is the logical L-level of an input IC, it is regarded that a switch is turned ON and a pump is rotated for 10sec to suck an aqueous surfactant solution from a plastic bag 2. When this operation is finished, display urging the ink tank to be further pushed in is performed to allow an ink supply needle 5 to reach an ink pack 1 and, thereafter, when the input from a metal contact 12 is an L-level, the switch is judged to be turned ON and the pump is rotated for 15sec to suck the ink. When the filling of ink is completed, control is returned to usual printer control processing.
Patent JP-H10145759-A (JP)
Title: Interactive system and interactive method
Inventor: YAMAURA KEN
IPC: G06F3/0484
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To communicate between parties by automatically magnifying the picture of the other party when a common service function is not used. SOLUTION: Each terminal body 13 of an interactive system which is connected via a communication line 1 is provided with a video/sound communication control parts 20 and 21 for transmitting video and sound of a transmitter to the other terminal, a common service processing part 40 for performing the same service as the other terminal, and displays 6a and 6b for window-displaying the picture and the notice board of the other party and the processing state of the common service processing part 40 respectively. Then, each terminal is provided with a means 23 for monitoring each executing state of the common service processing part 40, and means 24 and 20 for magnifying the window display area of the picture of the other party if nonexecution of the common service processing part 40 is detected.
Patent JP-H09134141-A (JP)
Title: Method for displaying traffic information, etc., to car drivers in turning road part and device therefor
Inventor: TOKIMOTO TOYOTARO
IPC: G09F9/33
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an indicator of easy installation, to eliminate especially a wind pressure problem to the indicator, and to adequately indicate traffic information, etc., to drivers by an easily practicable system in a turning road part. SOLUTION: Many bar shape indicators 2 on which a lot of luminance cells 3 are arrayed straight at close intervals are provided and are vertically installed along the outside wall of a turning road at large intervals. The luminous directivity and the direction, etc., of the installation are set so that car drivers coming into the turning road part can visually recognize the light from the luminous cells of each bar shape indicator 2 clearly. A belt-like screen area is formed by the array of each cylinder shape indicator 2 along the outside wall of the turning road part to form a curved surface, and a picture is scrolled into indication by driving a lot of luminous cells 3 arranged in the longitudinal and lateral direction by a discrete scroll display method according to the picture data in the bitmap format.
Patent JP-H06133630-A (JP)
Title: Car speed controller for combine harvester or the like
Inventor: YOSHIMURA FUMIO
IPC: B60W10/10
Filed: 1992-10-30
Abstract: PURPOSE:To smoothly increase the travel speed by maintaining the speed of an engine at the constant set value according to the throttle control and increasing or decreasing the speed change output of the car speed increase according to the extent of the allowance in the opening degree relatively to the full opening of the throttle. CONSTITUTION:The speed of an engine 1 is maintained at the constant set value according to the throttle control. The speed change control output of the car speed increase with an HST5 is increased or decreased according to the extent of a room of an opening degree relatively to the full opening of the throttle. Thereby, the car speed is converged in a short time while keeping the engine speed within the proper range of operation.
Patent JP-H11125978-A (JP)
Title: Image forming device
Inventor: KAWAI ATSUSHI
IPC: G03G15/16
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce the increase in transfer output current for every image transfer to the irreducible minimum, to restrict the electrification of a transfer film to the minimum, and to prevent image soiling due to a toner sticking to the transfer film, in an image forming device. SOLUTION: The density information on an original-document image is detected, and the amount of toner which are attached to images to be superposed one on the other are estimated from the density information of the original document (#6, #9, and #12). Then, based on the information on the amounts of toner which are attached to them, transfer outputs, which are given when the images to be superposed are transferred, are controlled (#8, #11, and #14). This reduces an increase in transfer output current for each image transfer to the irreducible minimum.
Patent JP-H11131434-A (JP)
Title: Connecting structure of fence beam pipe
Inventor: HORIE TAKAO
IPC: E01F15/04
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which a fence beam pipe can be stably and surely connected to a strut while effectively absorbing the error between setting space of struts and without deteriorating the appearance of the whole fence. SOLUTION: A bottomed cylindrical support cylindrical body 32 for inserting and supporting the end part of a beam pipe 14 is mounted on a strut 12. A block stopper rubber 52 arranged within the cylinder 30 of the support cylindrical body 32 in the state where it is inserted into the end part of the inserted beam pipe 14, and compressing means 68, 64 for expanding the stopper rubber 52 in the radial direction by compressing it in the axial direction of the beam pipe 14 are provided so as to nip and hold the beam pipe 14 between the outer surface of the stopper rubber 52 radially expanded by the compressing means 68, 64 and the inside surface of the support cylindrical body 32. Thus, the beam pipe 14 is connected to the strut 12.
Patent JP-H03154134-A (JP)
Title: Trace control system
Inventor: KOMODA KIYOSHI
IPC: G06F11/28
Filed: 1989-11-10
Abstract: PURPOSE:To freeze the trace with the sequence of a trigger signal by providing a register for holding the history of a trigger signal and controlling a tracing device with the sequence of the trigger signal. CONSTITUTION:To expected value registers 17 - 20, an expected value '0110' is set, and by setting a TRACE MODE 1 signal as 1, a trace operation is started. Subsequently, a TRIGGER signal is set successively to shift registers 11 - 16, the respective values are compared with the value '0110' of the expected value registers 17 - 20 by comparators 22- 25 and a coincidence condition is detected, and in this case, the outputs of each comparator 22 - 25 become '1', the output signal TRIGGER 1 of an AND gate 10 becomes '1', a trigger register 5 is set to 1 through an OR/NOR gate 6, and the trace is frozen. In such a manner, since the trace can be frozen by comparing the sequence of the TRIGGER signal with its expected value, trace information of a wider range can be given.
Patent JP-H07144873-A (JP)
Title: Method and device for overturning segment
Inventor: HIRAI SHIGERU
IPC: B66C1/66
Filed: 1993-11-24
Abstract: PURPOSE:To obtain a method and a device for overturning segment, which can overturn, move and load a large segment with the simple operation at any place. CONSTITUTION:A hook 1c, in which plural suspending holes 2A, 2B, 2C, 2D and 2E are respectively provided at each specific position, is fixed to the outer peripheral surface of a hook plate 1a. Furthermore, a suspending metal fitting 1 drilled with rod holes, in which each rod 4 can be inserted, rods 4 respectively having an elliptic projecting part 4a in the tip thereof and having a screw and an elliptic projection in the root thereof, nuts 6, which can be screwed with the screw of each rod 4, and rotating metal fittings 7 each having an elliptic hole, in which the elliptic projection of the rod 4 can be fitted.
Patent JP-2001115274-A (JP)
Title: Surface treated steel sheet excellent in workability and weather resistance
Inventor: TSURI YUKIROU
IPC: B05D7/14
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a surface treated steel sheet excellent in workability and weather resistance, in which stable rust is formed at an early stage not only in rural districts but also in coastal regions, the generation of flowing rust and the elution of contaminants do not occur in the process of the deposition, and the adhesion for a coating film after working is also good. SOLUTION: In this surface treated steel sheet, the surface of a steel sheet is provided with an iron phosphate film, and, as the upper layer, a polyvinyl butyral resin coating film with a film thickness of 10 to 50 μm containing a first component composed of nickel sulfate by >=1 wt.% to the resin solid content or moreover containing a second component composed of one or two kinds selected from a phosphate inorganic compound and a Cu inorganic compound is provided.
Patent JP-H11117738-A (JP)
Title: Cooling structure for egr valve
Inventor: SHIMIZU TORU
IPC: F02M25/07
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent air from accumulating in a cooling water passage of an EGR valve by connecting the cooling water passage of the EGR valve to a passage for an air escape pipe in an engine cooling water circuit. SOLUTION: A water-cooled EGR valve 9 in an exhaust recirculating device is provided with an exhaust gas inlet 9a and an exhaust gas outlet 9b, and a valve stem 9f is arranged in an exhaust gas passage for connecting them to each other. A cooling water inlet 9c and a cooling water outlet 9d are arranged as a water cooling structure, and a cooling water passage 9e is arranged between the cooling water inlet 9c and the cooling water outlet 9d. In this case, the cooling water inlet 9c and the cooling water outlet 9d are connected to a passage of an air escape pipe in an engine cooling water circuit. Cooling water which flows to a head tank passing the air escape pipe is led from the cooling water inlet 9c into a cooling water passage 9e, and it passes the circumference of the valve stem 9f for cooling the EGR valve 9, and then it is delivered from the cooling water outlet 9d to the air escape pipe.
Patent JP-H11108128-A (JP)
Title: Epicyclic transmission
Inventor: YOSHIHARA SEISHIRO
IPC: F16H3/66
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide differential limit function capable of the three speed stages, basides two speed stages having the number of output shaft, by housing a self- rotary shaft of an epicyclic gear in a housing window for support, and engaging a pair of side gears, which are connected to each side shaft and of which center shaft is positioned at the center of revolution, with both sides of the epicyclic gear. SOLUTION: In a housing 1, plural epicyclic gear housing windows 5 are opened symmetrically to the center of revolution in a carrier 4 for positioning the center shaft at the center of revolution, and a self-rotary shaft 7 of an epicyclic gear 6 is housed for support in this housing window freely to be rotated. As a driving gear connected to an input shaft, a bevel gear is used in the case where the driving shaft and a drive shaft are inclined, and as a carrier gear in the same condition, a bevel gear is used. In the case where the driving shaft and the driven shaft are in parallel with each other, as both the gears, a flat gear is used. A pair of side gears 10, 11, which are connected to side shafts 8, 9 and of which center shaft is positioned at the center 3 of revolution, are engaged with both side of the epicyclic gear 6.  The epicyclic gear and the output gear are formed of bevel gears.
Patent JP-S62126195-A (JP)
Inventor: HINGU ERU SAAMU
IPC: C07K14/81
Filed: 1985-12-27
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-H11105100-A (JP)
Title: Mandrel for pipe extrusion
Inventor: FUJIWARA SATORU
IPC: B29C48/32
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To form a pipe having a correct inside diameter size by forming a blind-shaped hole part at the end of a mandrel. SOLUTION: A mandrel 4 has a straight part 7 and a base end boss part 8, on its end face 4a is formed a blind-shaped hole part 5 with a circular cross section, and the hole part 5 decreased the temperature of the end part of the mandrel 4 by heat conduction from the extruder side. By the formation of the hole part 5, the heat capacity of the end part of the mandrel 4 is reduced so that heat is apt to be lost by the flow of a resin to decrease the temperature of the end part of the mandrel 4. As a result, the temperature of the inside surface of a molded pipe P is decreased sufficiently so that the resin is prevented from being caught up inside when it passes through the mandrel 4, enabling the formation of the pipe P having a correct inside diameter size.
Patent JP-H07147625-A (JP)
Title: Electrophotogaphic device
Inventor: OSADA TAKETO
IPC: H04N1/00
Filed: 1993-11-25
Abstract: PURPOSE:To provide the miniaturized electrophotographic device which prevents erroneous printing at the time of copying, and having use convenience. CONSTITUTION:An electrostatic latent image is formed by exposing the surface of a photoreceptor 9 and made into a visible image by sticking a toner onto the surface of the photoreceptor 9 where this electrostatic latent image is formed, and image data A made into the visible images are copied to paper by using a copying mechanism or image data A for making images into visible images can be outputted to the outside concerning the electrophotographic device. At such a device, a display panel provided with a visual display means for visually displaying the image data A of a subject output before exposure to the photoreceptor 9 is integrally installed on the main body of a copy machine.
Patent JP-H05195448-A (JP)
Title: Printed fabric
Inventor: KUSAKI KAZUO
IPC: B41M5/00
Filed: 1992-10-06
Abstract: PURPOSE:To provide a printed fabric clearly dyed with lines as thin as <=0.3mm, precise stripe patterns, naturally shaded patterns, etc. CONSTITUTION:The objective fabric with desired printed patterns in a dottedly dyed fashion. Each of such dots is 0.05-0.3mm long in the direction of fiber length in an order of the single fiber of the yarns comprising the fabric. Thus, the yarns are dyed in a grandrelle yarn fashion and also a precise printing of lines with <=0.3mm thickness on the fabric is enabled.
Patent JP-H11129228-A (JP)
Title: Manufacture of fiber reinforced inorganic plate
Inventor: SUZUKI SHINICHI
IPC: B28B3/02
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To solve the clogging of the dehydrating holes and drainage grooves of a dehydrating pressing machine so as to realize a stable dehydrating pressing of a water-containing sheet over a long period of time, by a method wherein a dehydrating pressing is executed in the state that a multi-layered fabric made of fiber aggregate, in which the diameter of the woof intersecting with the carrying direction of the water-containing sheet in some layers of the water-containing sheet is finer than the diameter of the woof of its other layers, is applied beneath the water-containing sheet. SOLUTION: A water-containing sheet 1, which is made out of a cementbased slurry by a paper-making method, a mold-casting method or the like, is carried to a dehydratingly pressing machine 2 so as to be pressed between a mold 3 beneath a pressing bodys 4 and a dehydrating perforated plate 6 above a plate 5 with drainage groove in order to dehydrate the water contents excessive for hardening. At that time, a multilayered fabric 7 woven out of a fiber aggregate, in which the diameter of the woof intersecting with the carrying direction of the watercontaining sheet is finer than the diameter of the woof its other layer, is applied beneath the water-containg sheet 1. In the multilayered fabric 7, fibers, which are comparatively stronger, arranged horizontally, has a large surface area and is as finer as possible, are employed.  The multi-layered fabric 7 has a high cleanability, fully ensures the yield of a slurry at its dehydratingly pressing, is excellent in durability and can be stably used over a long period of time.
Patent JP-2000122546-A (JP)
Title: Water submergence detecting label
Inventor: USUDA MAKI
IPC: G09F9/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a water submergence detecting label capable of lessening the occurrence of sticking defect and decreasing the man-hours for working of sticking work. SOLUTION: This label is stuck to the inside of the case for a precision apparatus through a window format at the case so as to be made visible. A base 11 is interspersed with many point parts 12 of a color different from the color of this base 11 in an alignment state so as to provide the same patterns as a whole even if the label is turned upside down. As a result, exactly the same patterns are formed even if the label is rotated 180 deg.. In addition, the occurrence of a signification odd feel in the state of viewing from the window is averted even if the label bends slightly, deviates slightly in a vertical direction and a lateral direction, rotates 90 deg. or rotates 270 deg..
Patent JP-2000120402-A (JP)
Title: Hybrid bearing type expansion turbine
Inventor: OUCHI NOBUAKI
IPC: F01K25/10
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid bearing type expansion turbine of the structure capable of achieving an inexpensive and accurate bearing lowered in bearing gas pressure and reduced in using quantity. SOLUTION: A suction control type magnetic bearing mechanism BM is configured as thrust bearings 6 disposed on both sides of a thrust disk plate 7 disposed crossing a rotary shaft 53 vertically along a radial direction and fixed coaxially with the rotary shaft 53 to support the rotary shaft 53 by controlling attraction force of electromagnets 8a, 8b. A hydrostatic gas bearing mechanism BS is configured such that bearing gas GB is supplied to a radial bearing 3 disposed along the circumferential wall of the rotary shaft 53 so as to support the rotary shaft 53.