baber/WOPTO huggingface dataset:
Patent JP-H02299994-A (JP)
Title: Small snow mobile
Inventor: KATAGIRI NAGATOSHI
IPC: B62M27/02
Filed: 1989-05-15
Abstract: PURPOSE:To effectively prevent flinging up of snow by a method wherein stops having length approximately equal to that of a passenger seat are mounted to both sides of the passenger seat, the tip of a rear bumper is connected to a car body near the rear edge of the step, and the connection part is covered with a side box. CONSTITUTION:A small snow mobile 1 is formed such that a ski 3 is disposed to the lower front part of a car body 2, a truck belt 4 is disposed to the lower rear part thereof, and an engine 5 is mounted on the front part of the car body, a handle 7 to the central part of the car body, and a seat 8 for a passenger to the rear half part of the upper part of the car body. In this case, steps 9 for placing a foot having length approximately equal to that of the seat 8 for a passenger are positioned in juxtaposition to both sides of the seat 8 for a passenger. The step 9 is formed such that a front edge 9a is positioned slightly more in front than a front edge 8a of the seat 8 and a step rear edge 9b is positioned slightly more in front than a seat rear edge 8b. A step rear edge 9b is arranged in a manner to be positioned slightly more in front than a seat rear edge 8b. A tip 14a of a rear bumper 14 is connected to a car body near the rear edge 9b of the step 9, and a connection part therebetween is covered with a side box 15.
Patent JP-S5455110-A (JP)
Title: Digital agc system
Inventor: MURANO KAZUO
IPC: H03G3/20
Filed: 1977-10-12
Abstract: PURPOSE:To obtain high operation stability against large level variation, and to simplify LSI-implementation, by using a variable linear A/D converter for a data transmission system. CONSTITUTION:An analog input signal is supplied via sample holding circuit 32 to variable linear A/D converter 31, whose output is analogized through series-parallel converter 33 and outputted as a digital signal. In order to feed back the output signal of converter 31, some of the output signal is supplied to D/A converter 37 of converter 31 via level supervisory circuit 25 and multplier generating circuit 26. Then, converter 31 attains linear companding operation by being equipped with comparator 34, sequential comparison logic circuit 35 which receives some of its output, and multiplying D/A converter 36 which gives the comparator a signal varying the quantizing step of the output of circuit 35 corresponding to the output of converter 37.
Patent JP-H04230027-A (JP)
Title: Manufacture of three dimensional pre- cision etching device from silicon wafer
Inventor: UIRIAMU JII HOOKINSU
IPC: H01L21/302
Filed: 1991-05-27
Abstract: PURPOSE: To prevent mechanical damages of generating a crack for exposing a wafer to a masking film and generating undesired etching by providing a mechanical protective film on a back surface chemical masking layer on the back surface of a silicon wafer. CONSTITUTION: On a silicon wafer 12, a chemical masking layer 14, preferably silicon nitride, is deposited on a front surface 12A and a back surface 12B of a clean silicon substrate provided with  100} surfaces in the thickness of 0.05-0.5μm respectively by chemical vapor deposition(CVD). Then, a mechanical protective layer 16 which is polycrystalline silicon is deposited on the outer surface of the silicon nitride layers on both surfaces of the silicon substrate 12 in a thickness of 0.1-1.0μm by the CVD. Then, a photoresist or photosensitive layer 30 is coated rotationally on the polycrystalline silicon layer 16 on the front surface 12A of the silicon substrate 12 by using a vacuum chuck, exposed and developed, and the pattern of a via 29 is formed inside the photoresist.
Patent JP-S62278789-A (JP)
Inventor: KUSUKI SHIGERU
IPC: H05B6/64
Filed: 1986-05-27
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-S61279842-A (JP)
Title: Automatic photographic printing device
Inventor: NAKANE SHIN
IPC: B65H20/30
Filed: 1985-06-06
Abstract: PURPOSE:To attain systematization with an automatic developing device by forming a guiding member having low frictional resistance to printing paper oppositely to the back of the descending printing paper in an accumulator part. CONSTITUTION:The accumulator part A2 is arranged on the upper part of a carrying mechanism to discharge printing paper smoothly and accumulate the exposed printing paper, so that the exposed printing paper can be supplied to a developing part with a processing speed slower than a normal exposing processing speed in accordance with the processing speed of the developing part. Consequently, an exposing-developing process can be continuously executed and the systematization with the automatic developing device can be attained. The guiding member A23 is formed oppositely to the back of the descending paper in the accumulator part A2. The member A23 is capable of carrying the printing paper smoothly by using a sliding member having a smooth surface with a small friction factor to the paper or a rotary member such as a roller. Thus, the systematization with the automatic developing device can be attained more easily.
Patent JP-H09307562-A (JP)
Title: Optical network equipment
Inventor: MAENO YOSHIHARU
IPC: H04B10/2507
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To realize reduction in a network latency by employing an optical switch for the network equipment so as to reduce a passing time of a signal through the switch and operating the entire network equipment components synchronously with each other so as to avoid an overhead for synchronization of the switch device and the network interface equipment. SOLUTION: Network interface control circuits 110, 111 and an optical switch control circuit 112 are interconnected by transmission request signal lines 140, 143, transmission end signal lines 141, 144 and transmission start request signal lines 142, 145, and the network interface control circuits 110, 111 use the transmission request signal lines 140, 143 to make transmission request and send a transmission destination address and use the transmission end signal lines 141, 144 to report the end of data transmission to the optical switch control circuit 112. The optical switch control circuit 112 arbitrates the transmission requests and selects an optical switch 160 and uses the transmission start request signal lines 142, 145 to instruct the network interface control circuits 110, 111 to transmit the data.
Patent JP-H02302169-A (JP)
Title: Picture processing system
Inventor: NAGATA KATSUMI
IPC: G03G15/04
Filed: 1989-05-17
Abstract: PURPOSE:To obtain a reduced or a magnified picture with high reproducibility very close to the original picture by applying rotation shift to a bit pattern at a feedback position while supplying a shift pulse synchronously with an original oscillation clock to a shift register. CONSTITUTION:A readout clock generating circuit 10 consists of a latch register 11 storing a bit pattern whose bit length is variable via an MPU bus, a circulation shift register 12 loaded with a bit pattern from the latch register for each start of main scanning and a multiplexer 13 selecting the feedback position of the circulation shift register 12 corresponding to the bit length of the bit pattern. Then a shift pulse SP synchronously with the original oscillation clock is supplied to the shift register 12 to generate a readout clock having a clock period corresponding to an object picture magnification alpha from an output terminal 12a of the shift register 12.
Patent JP-H05319705-A (JP)
Title: Assignment device for elevator
Inventor: OKUBO SHOICHI
IPC: B66B1/18
Filed: 1992-05-14
Abstract: PURPOSE:To provide an elevator assignment device by which even if the call registration and cancellation of destination floors have been conducted repeatedly, the useless stop of elevator cars can be prevented and at the same time there is no need for waiting customers at an elevator hall to move frequently for places to wait for elevators. CONSTITUTION:Predetermined calls opposite to destination floors are each registered by means of a destination floor call registration means 10 by the operation of first, second, and fourth - ninth floor destination floor buttons 4a-4h provided at an elevator hall, and elevator cars that conduct service in response to these registration calls are assigned by means of an assignment means 20, and when first, second, and fourth-ninth floor destination floor buttons 4a-4h opposite to calls already registered are operated, the registration of these calls is cancelled, and when all the calls already registered have been cancelled, the assignment of an elevator to conduct service is retained by means of an assignment demand retaining circuit 21 from the time of all the call registrations having been cancelled till the lapse of a predetermined time.
Patent JP-H09303045-A (JP)
Title: Head jamb hanging structure
Inventor: KUBO TAKESHI
IPC: E06B1/56
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To make fittings smoothly slidable by screw-fitting bolt to a structure member in the ceiling from a lower end face of a hanging post fitted with a clearance to the upper face of a head jamb, and moving the hanging post vertically to adjust the center part position of the head jamb. SOLUTION: The upper side of the ceiling 2 above a head jamb 1 is of structure with a cleat 4 placed between floor joists 3, 3 of a building on an upper floor. The upper face of the head jamb 1 is provided with a position adjusting clearance between the lower end face of a hanging post 5 and the upper face of the head jamb 1, and the hanging post 5 is fitted by an L-shape fitting. A bolt 7 inserted through the inside of the hanging post 5 from the lower end face of the hanging post 5 so as to reach the inside of the ceiling 2 is erected, and the tip part of the bolt 7 is turnably screwed with a turnbuckle-like nut 8 fixed to the side face of the cleat 4. The bolt 7 is turned from the clearance between the upper face of the head jamb 1 and the hanging post 5 to move the hanging post 5 vertically. The center part of the head jamb 1 fixed to the lower side is also moved vertically to adjust the vertical position of the head jamb 1 into a parallel state.
Patent JP-S5747108-A (JP)
Title: Method for reducing nitrogen compound in combustion flame
Inventor: NISHIYAMA TOSHIKAZU
IPC: F23C99/00
Filed: 1980-09-04
Abstract: PURPOSE: To reduce nitrogen oxide by reducing nitrogen oxide immediately after burning by a method in which solutions of nitrogen compounds such as urea or pyridine are injected into a combustion chamber from one side opposite to the direction of flame injection at the periphery of a burning flame.  
     CONSTITUTION: A combustion flame 3 from a rotary burner 2 arranged at one side of a combustion chamber 1 is injected into the chamber 1. And urea solution is injected through a spray nozzle 4 prepared at another rear side against the direction of combustion flame injected, thereby to surround the periphery of the combustion flame. Thus the nitrogen oxide in the combustion flame immediately after burning may be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62282078-A (JP)
Title: Production of polyurethane synthetic sheet having diffraction pattern
Inventor: FUJIO TAKAHIRO
IPC: B32B37/00
Filed: 1986-05-27
Abstract: PURPOSE:To produce a synthetic polyurethane sheet having high added value, by using a plastic film having metallized layer at one face, pressing a molten polyurethane resin against the metallized layer of the film while forming a diffraction pattern on the surface and applying a cloth to the other face of the film. CONSTITUTION:A molten polyurethane extruded through a T-die is pressed against a metallized face of a plastic film having a metallized layer on one face using a cooling roll having a relief stamper with a diffraction pattern on the surface. The molten polyurethane is embossed and cooled at the same time by this process to form a diffraction pattern composed of 5-1,500 lines per 1mm with regular intervals. A cloth is bonded to the other face of the film to obtain the objective synthetic sheet having an embossed diffraction lattice pattern on the surface of a polyurethane resin layer. The sheet has high added value and is widely utilizable as a raw material for a brief case, handbag, sportswear, etc.
Patent JP-H06298244-A (JP)
Title: Manufacture of packaging container
Inventor: SHIMIZU YASUHIRO
IPC: B65D6/04
Filed: 1993-04-14
Abstract: PURPOSE:To provide a manufacturing method of a packaging container which is prevented from being deformed or damaged at the time of transport, and in addition, by which a large quantity of container bodies can be carried at one time. CONSTITUTION:On the external surface of side walls on four edges of a container main body, a plate piece A on which a surface material such as a paper sheet material, etc., is affixed is pressed by a roller, etc., under a flat condition, and a groove 3 is formed. After the plate piece A is bent by respective bending grooves 4, and both end parts are butted, a bottom plate 5 is fitted in a bottom plate groove 7, and at the same time, a fastening ring such as a rubber band, etc., is fitted in the groove 3.
Patent JP-S5347846-A (JP)
Title: Spinning take-up mechanism for glass fiber
Inventor: AKAMATSU TAKESHI
IPC: G02B6/00
Filed: 1976-10-13
Abstract: PURPOSE:To synchronize the take-up and spinning speeds of a spinning take-up mechanism of glass fibers for optical transmission so as to absorb the tension variation of the fibers at the moving limits of a pulley by providing in a linear path a synchronizing control circuit of three limit switches.
Patent JP-2000314586-A (JP)
Title: Structure member, manufacturing method therefor and refrigerator using the structure member
Inventor: IWATA SHUICHI
IPC: F25D23/06
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a structural member of a heat insulating structure that has an uneven surface for mounting a penetration part, and at the same time suppresses the penetration of atmospheric gas for maintaining heat insulating performance by composing a part of an outer enclosure part by a molding, in which the circumference of at least two sheets is adhered to form a hollow part. SOLUTION: An outer enclosure 1 of an entire vacuum heat insulating structure is composed of external and internal cases 2 and 3. By using a plate metal, the external case 2 is formed in a box shape where each part of ceiling, floor, and both side surfaces is formed into one piece and front and back parts are opened. By using resin, the internal case 3 is formed in the box shape with a double structure formed of internal and external layers 3a and 3b. In the outer layer 3b, an uneven part for composing, for example, an accommodation shelf and a shelf pad, or the like is provided, the surface of the void-part side of the internal layer 3a is set to a simple flat shape. At the void-part side of the internal layer 3a, a gas penetration suppression layer 8 is applied to the internal layer 3a, so that the degree of vacuum in the void part of the outer enclosure can be maintained.  In the gas penetration suppression layer 8, for example, an aluminum foil of approximately 50 μm thickness is used, and closely adhered to the void-part side of the internal layer 3a for holding and integrating both materials each other.
Patent JP-S63285767-A (JP)
Title: Plural signal superimposing level control system
Inventor: OZAWA KEIJI
IPC: H04N5/92
Filed: 1987-05-19
Abstract: PURPOSE:To improve the S/N of low-frequency components to be superimposed upon another, by detecting different interfering quantities in accordance with patterns from the output of a subsidiary amplitude limiting circuit in which secondary distortion is previously produced and automatically controlling the superimposing level. CONSTITUTION:Signals inputted to a terminal 3 are supplied to a level limiting circuit after their band is limited by an LPF 5. RF signals inputted to another terminal 4 become square waves at a limiter 7 and further becomes signals whose duty cycle is shifted a little from 50% when they are controlled by a duty shifting circuit 8. The signals then become control signals having a low-frequency component after passing through an LPF 9, envelope detecting circuit 10, and integration circuit 11. At the level controlling circuit 6, control is automatically performed in such a way that the superimposing level is made smaller when the signals are video signals of black color and the superimposing level is made larger when the signals are videos rich in high-frequency components and the signals are rich in color components.
Patent JP-S63286821-A (JP)
Title: Liquid crystal display device
Inventor: KURODA MITSUHIRO
IPC: H04N5/66
Filed: 1987-05-19
Abstract: PURPOSE:To uniformize the luminance on both surfaces, by respectively providing an upper and lower electrodes on the upper and lower ends of counter electrodes and respectively applying an AC voltage of a prescribed amplitude and a prescribed DC voltage across one end and the other end of the counter electrodes. CONSTITUTION:Since an upper electrode 72 is connected with a connecting point P1, a voltage of 0Vp-p is always applied across the electrode 72 and, since a lower electrode 73 is connected with a connecting point P2 at the time of an odd field and another connecting point P3 at the time of an even field, a voltage of 4Vp-p in amplitude is applied across the electrode 73. Therefore, the voltage is divided in a transparent electrode 71 by means of equivalent resistances in a column direction and a voltage gradient is produced in the electrode 71 and, as a result, voltage waveforms of different amplitudes are applied across at every row. Therefore, even when the potential across the counter electrodes fluctuates while the voltage waveform impressed upon a liquid crystal cell 1 is maintained, the mean values of the effective values of voltages VP1, VP2,...VPN applied across the liquid crystal cell 1 of each row become almost equal to each other in the column direction and the luminance at the lower sections of both surfaces is not reduced, since the amplitude of the counter electrodes is made larger as going to lower rows. Therefore, the luminance on both surfaces becomes uniform.
Patent JP-H07334265-A (JP)
Title: Electronic equipment
Inventor: SHIMA TAKEAKI
IPC: G06F21/60
Filed: 1994-06-03
Abstract: PURPOSE:To prevent the third malicious person from performing access to data inside an HDD pack without any permission, for example, by preventing the other person from operating a display part and an operating part and operating the electronic equipment after lock concerning the electronic equipment provided with the display part installed at a main body so as to be freely opened/closed and a freely attachable and detachable external storage means. CONSTITUTION:Concerning the electronic equipment provided with an operation input means 1a placed on the upper surface part of a main booty 1, display means part 2a to be a lid body by being placed at a position facing to the operation input means in the closed state while being supported at the rear part so as to be freely turned, and housing part for housing and fixing an external storage device 5 attachable and detachable to the main body 1, this equipment is provided with locking means 3, 4 and 6 for simultaneously locking both the external storage device and the display means in the state of mounting and fixing the external storage device inside the housing part and closing the display means.
Patent JP-S61278632-A (JP)
Inventor: MANSUUA NOOMAN SHITOKUHAAN
IPC: F16D65/18
Filed: 1986-05-29
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-H05321930-A (JP)
Title: Bearing structure for scanner motor
Inventor: YAMAMOTO MUTSUMI
IPC: F16C19/54
Filed: 1992-05-15
Abstract: PURPOSE:To provide a high-speed polygon scanner motor in which the number of parts can be reduced with relation to a bearing structure for the scanner motor, with which high speed rotation can be achieved while preventing inclination, or surface fall, of a rotary body, and which is advantageous with relation to low cost. CONSTITUTION:In a scanner motor 5 comprising a rotor 1 having a disc-shaped rotor magnet 2, a plate of a stator 3 at which a drive coil 4 is fixed to be provided facing the rotor 1, a rotary shaft 6 to rotate the rotor 1, bearings to support the rotary shaft 6 to be freely rotatable, and housings 11, 12 to hold the bearings and fix the stator 3, the bearings are provided in a plurality for holding a lower part bearing outer wheel at the housing 11 fixed to the stator 3. A lower part bearing inner wheel supports the rotary shaft 6 to rotate freely, the rotary shaft 6 is also provided with upper part bearings 13, 14, the rotor 1 is supported by an upper bearing outer wheel to rotate freely, and the rotor 1 is freely rotatably supported by the upper part bearing outer wheel to the lower part bearing outer wheel at which the housing 11 is held.
Patent JP-S5248692-A (JP)
Title: Preparation of homo-pyriimidazole derivatives
Inventor: TOYOFUKU HATSUNORI
IPC: C07D471/04
Filed: 1975-10-13
Abstract: PURPOSE: Novel method of preparing title compounds, useful as drugs having antipyretic and analgesic action and enhancing the action0of anesthetics, from novelα,α'-picolylaminomethylene-malononitrile. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07334640-A (JP)
Title: Ic card and ic card system
Inventor: GOCHI HIDENOBU
IPC: B42D15/10
Filed: 1994-06-03
Abstract: PURPOSE:To make it difficult to copy the collation data stored in an IC card and to prevent the wrong use of the card. CONSTITUTION:The IC card 2 contains a main memory 21, a 1st auxiliary memory 22a which previously stores the 1st collation data, a 2nd auxiliary memory 22b which previously stores the 2nd collation data, and a timer 23 which selects the memory 21 to attain the external reading/writing operations in a normal operation mode and also selecting successively the memories 22a and 22b to read out the 1st and 2nd collation data in a collation mode. In an IC card system 1, an access is permitted to the card 2 only when the coincidence is secured between both collation data. Therefore, an IC card having a single auxiliary memory is unable to correctly copy two types of collation data.
Patent JP-S5647248-A (JP)
Title: Dewatering device of continuous casting machine
Inventor: SHIDARA HISAHIRO
IPC: B22D11/06
Filed: 1979-09-26
Abstract: PURPOSE:The titled dewatering machine which permits easy mounting and dismounting by disposing an oil coating device, dewatering devices and brush rollers on one-piece frame and rotating said frame to the casting ring diameter direction or retreating therefrom. CONSTITUTION:Cooling water sticks on a casting ring 1 by becoming water drops C; at the same time, soot, scale, grease, etc. also stick on said ring. These unnecessary materials are removed by removing soot, scale, grease, etc. with the brush rollers 21, 22 disposed on the inner side of a frame 19, and removing water drops with the hot wind blown from dewatering devices 23, 24. Finally, oil or grease is coated on the casting ring with an oil coating device 25 to prevent molten metal from seizing on the casting ring 1. With this constitution, the frame 19 may be easily moved around a shaft 20 if the need for removing the casting rings arises to readjust the casting ring 1 or owing to the damages, etc. of the casting ring 1.