baber/WOPTO huggingface dataset:
Patent JP-2001136485-A (JP)
Title: Camcorder, moving picture recording method and storage medium
Inventor: HOSHI SHUSUKE
IPC: H04N19/139
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To perform encoding at high compression efficiency. SOLUTION: The camcorder is provided with a camera signal processing means that applies digital signal processing to a image pickup signal obtained from an image pickup element, a variable length coding means that calculates a moving picture signal obtained from the camera signal processing means to apply variable length coding, and an image recording means that records the moving picture signal that is variable length encoded at the variable length coding means to a recording medium. In the case that an in-frame coded frame is not in existence during n-frame (n is a natural number) period measured from a point of time when a shutter is depressed, the variable length coding is conducted in a mode where the coding mode is switched synchronously with the shutter to select the coding mode for n-frame period in a shortest time.
Patent JP-H04188794-A (JP)
Title: Mechanism for inserting and drawing out printed board
Inventor: YAMAJI HIROSHI
IPC: H05K7/14
Filed: 1990-11-22
Abstract: PURPOSE:To get a guard lever, whose substantial length increases in operation and which is folded in writing and gets in compact condition by constituting it of the three parties of a main body member, which has a hook part and a pressing part, an arm member, which transmits torque, and a stopper member, with which the arm member can rotate between the extensive position and the retreat position. CONSTITUTION:This comprises a main body member 1, an arm member 10, and a stopper member 20, and in the condition that the mounting part of the arm member 10 is set freely inside the slit of the main body member 1, the arm member 10 is born to the main body member 11 by the pin through pin holes 5 and 14. The card lever being assembled this way is attached, being born by the pin 7 through the pin hole 6, to corner of the front end of the printed board. And the arm member 10 rotates between the curvature position A, where it is folded to the main body member 1, and the extensive position B, where it has rotated in the direction of an arrow. Hereby, the arm member 10 can be shortened, being folded in the curvature position in nonoperation, and can be extended only in operation and can be drawn out effectively.
Patent JP-S63169139-A (JP)
Title: Stereo fm receiver
Inventor: TAKAYAMA KAZUO
IPC: F16C11/04
Filed: 1986-12-29
Abstract: PURPOSE:To reduce the sense of incongruity in a reception sound cased by the elimination of multi-pass noise by lowering the multi-pass detection sensitivity when a reception signal contains much higher frequency components. CONSTITUTION:The titled receiver is provided with a detection circuit 1 to detect an input signal and the level of it, an output circuit 2 to control the processing of the output of the detection circuit 1, a multi-pass detection circuit 3 to detect multi-pass from the output of the detection circuit 1, a control circuit 4 to control an output circuit 2 when the input signal level from the circuit 1 goes to a prescribed value or below or a multi-pass is detected by the circuit 3, and a higher component detection circuit 5 to detect higher components at a prescribed frequency or above in a main signal contained in the output of the detection circuit 1. And the detection circuit 5 lowers the multi-pass detection sensitivity of the multi-pass detection circuit 3 corresponding to the detection level of the higher frequency components. As a result, the sense of incongruity in a reception sound caused by the elimination of multi-pass noise can be reduced.
Patent JP-H04188223-A (JP)
Title: Bit computing element
Inventor: FUNIYUU MASAMI
IPC: G06F7/00
Filed: 1990-11-22
Abstract: PURPOSE:To execute a bit operation and the change of a flag in one cycle by providing a mask circuit composed by means of the AND of n-bits, an all zero detection circuit, an operation part, a mask generator, and a priority encoder. CONSTITUTION:The operation part 10, the mask generator 11, a priority encoder 12, first-third input latches 13-15, an inversion circuit consisting of an exclusive OR, the mask circuit 18 consisting of an n-bit AND gate and the zero detection circuit 19 detecting all '0' are provided. The low-order i-bits of n-bit data in the third latch 15 are decoded and three kinds of bit data patterns are generated. Then, the operation part 10 operates the other n-bit inputs and the n-bit data pattern and an all zero output is detected from a result output taking both AND so as to change the state of the flag. Thus, the bit operation and the change of the flag can be executed in one cycle without waiting for a result outputted to a bus Z in respective cycles.
Patent JP-H03175435-A (JP)
Title: Waterproof case of camera
Inventor: TAKEUCHI SEIJI
IPC: G03B17/08
Filed: 1989-12-04
Abstract: PURPOSE:To allow easy photographing in water, rain water, etc., by providing a means which has a blind case body consisting of a material having light transmissivity and a cap body fixed to the case body to hermetically closes an aperture and operates the camera in the case body from the outside. CONSTITUTION:The waterproof case 10 is made of a blind light transmissive material of the size to accommodate a camera 1 and is constituted of the case body 11 made of a synthetic resin having a transparent part and a cap 12 consisting of a flexible material fitted to an aperture 13. The parts corresponded by the lens barrel 3, finder window 4, finder eyepiece window 5, and film counter 8 of the camera 1 are formed to a thin and flat surface to prevent the refraction of light and to obviate the generation of picked up image distortions. A 1st through-hole 14 is provided in the part corresponding to a shutter button and a shutter operating piece 15 consisting of a material having the flexibility is hermetically mounted therein. The operating means 25 for rotationally driving a take-up reel is provided in the position corresponding to a take-up reel. The waterproof and moistureproof effect is obtd. in this way.
Patent JP-H08177789-A (JP)
Title: Centrifugal fan
Inventor: HAYATSU MAMORU
IPC: F04D29/28
Filed: 1994-12-20
Abstract: PURPOSE: To provide a centrifugal fan by which a noise is reduced and calking force is improved by improving sucking-in efficiency in a motor-driven air blower without generating a turbulent flow in a fan cover by eliminating air resistance at rotating time. CONSTITUTION: In a centrifugal fan which is provided with separately and oppositely arranged upper and lower fan plates 1 and 2 and plural blades 6 which are arranged in a radial shape and partition a space part between the upper and lower fan plates and in which projecting parts 21 and 21 arranged on the blades 6 are fitted in and calked by fitting holes 3 and 4 bored in the upper and lower fan plates 1 and 2, the opening area of the fitting holes 3 and 4 is made larger on the outside surface side than the inside surface side coming into contact with the blades 6, and the projecting parts 21 are flatly calked and fixed.
Patent JP-2001130645-A (JP)
Title: Shock absorbing member and paper member for shock absorbing member
Inventor: INOUE AKIRA
IPC: B65D81/113
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorbing member and a paper member for the shock absorbing member in which a shock absorbing segment is integrally molded into the main body of a single shock absorbing member, the number of steps for adhering the shock absorbing segment and the number of component parts such as adhesive agent are reduced. SOLUTION: This shock absorbing member is assembled by a sheet of cardboard 10, wherein it has a first side surface 15, a second side surface 16, a bottom surface 11 and a third side surface 18. The third side surface 18 forms a raised surface 19 and a folded-back surface 22. To this folded-back surface 22 are connected further folded and formed shock absorbing segments 37, 38 and 45, and each of the shock absorbing segments 37, 38 is arranged and constituted along a line in parallel with the first side surface 15 and the second side surface 16. Then, an item to be packaged is installed in a space formed by the shock absorbing segments 37, 38 and 45.
Patent JP-H05151068-A (JP)
Title: Memory card device
Inventor: KONISHI KAZUO
IPC: G11C16/06
Filed: 1991-11-29
Abstract: PURPOSE:To obtain the memory card device that writes data at a speed nearly equal to the speed of data writing in page units even when used for a data series which frequently requests data writing in byte units. CONSTITUTION:This memory card device is equipped with a memory 13 which has address spaces corresponding to the pages of an EEPROM 12, a recording means 17 which records data in byte units, written in the same page of the EEPROM 12, in the memory according to addresses in byte units given to the data, a decision means 14 which decides a page change in the recording state of the recording means 17 according the addresses, and a write control means 18 which writes in a lump the contents of the memory 13 in the EEPROM 12 in page units, at a time according to the decision result of the decision means 14.
Patent JP-H08169770-A (JP)
Title: Method for firing ito
Inventor: SASAKI TAKEO
IPC: C04B35/457
Filed: 1994-12-20
Abstract: PURPOSE: To produce an ITO sintered compact free from warpage and irregular color by firing. CONSTITUTION: When a mixture of an indium compd. with a tin compd. is compacted in a plate shape and fired in a firing furnace to produce an ITO sintered compact, the resultant plate-shaped compact is fired while exposing both principal faces of the compact to the atmosphere in the furnace.
Patent JP-2001130232-A (JP)
Title: Suspension device for steering wheel
Inventor: NAKAMURA ATSUSHI
IPC: B60G3/20
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent a steering reversion from being deteriorated at the time of braking by increasing a positive scrubbing of an inner wheel at the time of steering caused by supporting a lower portion of a wheel support member by two points. SOLUTION: When a left front wheel 12 is steered to left such that it becomes an inner wheel in a rotation direction, a link 16 is turned to a position shown by a figure making a mounting portion 16a at a car body side as a fulcrum. A mounting portion 17 at a wheel side is displaced to a position shown by a figure and a rod 18 is turned such that mounting portion 19 at a wheel side is displaced to a position shown by a figure making a mounting portion 21 at a car body side as a fulcrum. Thereby a steering center of the front wheel 12 is moved to a point 5 to increase a positive scrubbing L1. A braking force FG inputted to the front wheel 12 is inputted to an elastic bush 21, i.e., a mounting portion at a car body side of the rod 18 as shown by FC and mainly and inwardly forms the elastic bush 21 in a car width direction since a recessed portion 21a is formed.  This deformation turns the rod 18 from a solid line position to a broken line position to move the steering center of the front wheel 12 from the point 5 to a point 5'. Thereby, a positive scrubbing is reduced to L2. Thereby, a steering moment in an increase direction which the left front wheel 12 receives by the braking force FG can be reduced and a problem that a reversion of the steering wheel is deteriorated can be solved.
Patent JP-H05127155-A (JP)
Title: Liquid crystal optical element and production thereof and light control body formed by using this element
Inventor: NIIYAMA SATOSHI
IPC: G02F1/1333
Filed: 1991-11-05
Abstract: PURPOSE:To improve the adhesion of the surfaces of electrode materials to the cured matter of a resin contained a liquid crystal by providing overcoat layers of a compd. having a specific functional group on the electrode side surfaces of substrates with electrodes and integrating a liquid crystal resin composite. CONSTITUTION:This liquid crystal optical element is constituted by crimping the liquid crystal resin composite dispersed and held with a liquid crystal material in a resin matrix between a pair of the substrates with the electrodes. The transmission state of light is controlled by the impression state of voltages. The overcoat layer of the compd. having the functional group reactable with the functional group contained in a curable compd. forming the resin matrix and more particularly preferably the same functional group are provided on the electrode side surfaces of the substrates with the electrodes and are integrated at the time of curing the liquid crystal resin composite, by which the liquid crystal optical element is produced. As a result, the bondability of the liquid crystal resin composite and the overcoat layers is improved and peeling is hardly generated. The liquid crystal optical element having the high reliability is thus obtd. The degradation in the appearance grade of the element by intrusion of bubbles, etc., is ameliorated as well.
Patent JP-H07174737-A (JP)
Title: Method and equipment for ultrasonic image formation
Inventor: KAGAYAMA AKITSUGU
IPC: G01N29/06
Filed: 1993-12-17
Abstract: PURPOSE:To shorten the processing time for imaging information on different depths of a sample by changing the system of procedures on the occasion when the sample is scanned on an X-Y plane and the direction of the axis Z by a convergent ultrasonic wave. CONSTITUTION:When scanning for one line (S1 S2) in the direction of axis X in the part of a depth P1 of a sample ends, first, relative distance between the sample and an acoustic lens 15 is changed by a prescribed distance in the direction of axis Z while scanning in the direction of axis Y is left fixed, and the scanning for one line (S3 ) in the direction of axis X is executed again in the part of a depth P2. After the scanning in the direction of axis X is repeated in a prescribed number of times, the relative distance between the sample and the acoustic lens 15 is shifted by a prescribed distance (S4 to S5) in the direction of axis Y. Then, the scanning in the direction of axis X is repeated in a prescribed number of times again, along with scanning on axis Z. BY these scannings, information on images at different depths of the sample can be obtained in a shorter time than in the case where it is obtained from two-dimensional images at different depths.
Patent JP-H07166583-A (JP)
Title: Radio control device for construction machine
Inventor: AOKI SHIGENORI
IPC: E02F9/20
Filed: 1993-12-17
Abstract: PURPOSE:To facilitate design and production and suppress a malfunction. CONSTITUTION:In case of manual control, the operation pressure of an operation lever 14 is fed to a hydraulic valve 12 via the shuttle valve 233 of an interface 23. In case of radio control, an operator carries a transmitter 20 and operates a control lever 20L from the outside. A receiver 21 converts the received operation signal into the corresponding serial signal and outputs it from a cable 22. A valve controller 231 converts the serial signal into the parallel signal and outputs the corresponding exciting current to a solenoid proportional valve 232, and the pilot pressure is applied to the hydraulic valve 12 from the solenoid proportional valve 232 via the shuttle valve 233. The receiver 21 and the interface 23 are independently formed, thus their design and production are facilitated. The output of the receiver 21 is the serial signal, thus the mingling of noise is suppressed, and a malfunction can be prevented.
Patent JP-2001131433-A (JP)
Title: Aqueous dispersion of expandable biodegradable resin, its manufacturing method and fine particle of expandable biodegradable resin
Inventor: KAMATA YUKIRO
IPC: C08L101/16
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide fine particles of an expandable biodegradable resin having excellent expandability which excel in biodegradability and can easily be decomposed by microorganisms when discarded in the natural world and have no fear of causing the environmental pollution due to no fear of generating toxic dioxin upon incineration and furthermore, can reduce the load of an incinerator due to the heat of combustion of incineration which is lower than that of conventional synthetic resins. SOLUTION: An aqueous dispersion of an expandable biodegradable resin is obtained by dispersing particles of a biodegradable resin containing a chemical blowing agent in water in the presence of a dispersion stabilizer in the form of fine particles. The fine particles of an expandable biodegradable resin are obtained by filtering the aqueous dispersion of the expandable biodegradable resin containing the chemical blowing agent and drying it.
Patent JP-H056170-A (JP)
Title: Electronic musical instrument
Inventor: SUZUKI HIDEO
IPC: G10H1/18
Filed: 1991-11-07
Abstract: PURPOSE:To obtain an acoustic effect having an open feeling in accordance with a tone by enabling automatic variable control for a sound image positioning characteristic to be conducted in accordance with a sound pitch or sound range of a musical note, corresponding to the tone. CONSTITUTION:When date designating a sound pitch of a musical note to be generated is delivered from a sound pitch designating means 2, a musical note generating means 4 delivers a signal indicating a musical note having the sound pitch in accordance wit the data and a tone designated by a sound designating means 3. Meanwhile, a control signal generating means 6 delivers a plurality of control signals corresponding to the sound pitch or sound range of the musical note in accordance with the sound pitch designating data, depending upon a plurality of control characteristics which are different from one another and which are selected in accordance with a tone designated by the tone designating means 3. The musical note generated from the musical note generating means 4 is delivered to level control means 8A, 8B so as to control the levels thereof in accordance with the control signals from the control signal generating means. Thus, the sound generating means 10A, 10B issue sounds in accordance with the musical note at the controlled levels, thereby it is possible to obtain an open feeling which varies depending upon the tone.
Patent JP-H04189122-A (JP)
Title: Biaxially oriented polypropylene film
Inventor: TANAKA SHIGERU
IPC: B32B27/08
Filed: 1990-11-22
Abstract: PURPOSE:To improve sliding properties and blocking resistance of a film, by a method wherein a layer comprised of a mixture of 50-95wt.% modified ethylene-acrylic ester copolymer and 5-50wt.% polypropylene resin which is modified by unsaturated carboxylic acid or its derivative is laminated at a thickness of 2-15mum. CONSTITUTION:A layer comprised of a mixture of 50-95wt.% modified ethylene acrylic ester copolymer and 5-50wt.% polypropylene resin which is modified by unsaturated carboxylic acid or its derivative is laminated to at least one surface of a biaxially oriented polypropylene film. With this construction, a biaxially oriented polypropylene film superior in sliding properties and blocking resistance is obtained.
Patent JP-H04188868-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASE YASUKI
IPC: H01L21/336
Filed: 1990-11-22
Abstract: PURPOSE:To obtain a semiconductor device low in contact resistance even if silicide is formed on a shallow diffusion layer by a method wherein acceptor impurities are added to silicide provided onto a P-channel side. CONSTITUTION:Silicide is formed on an N-channel section, then a protective oxide film 115 is formed again, only the film 115 located on a P-channel section is removed, a metal 116 doped with acceptor impurities is evaporated and thermally treated for the formation of a silicide 117 on a P-channel section, and the silicide 117 residual on the P-channel section is selectively removed. As mentioned above, the silicide 117 on the P-channel side is doped with acceptor impurities, so that acceptor impurities which leave silicon passing through silicide are lessened, and a silicide/silicon interface is prevented from decreasing in acceptor concentration, consequently a semiconductor device of this design can be prevented from both increasing and varying in contact resistance.
Patent JP-H11117205-A (JP)
Title: Railway track inspecting/measuring tool (for manual inspection/measurement)
Inventor: ABE SADAO
IPC: G01C15/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To efficiently conduct the maintenance work by suspending a thread between pieces provided at two points on a rail, inserting a stairway gauge marked with height numerals at steps, and thrusting it until it is brought into contact with the horizontal thread to determine a deviation quantity. SOLUTION: A stairway gauge 8 is formed into a triangular shape, a scale is displayed on the bottom side, a stairway is provided on the half face of an upper face section, and numerals are written at steps as the scale. A thread hook section is provided at the tip section of a thread tension meter 12, and a twist restoration section 5 is provided at the tip section of a thread. A piece 2 is formed into a square shape, the upper face has a high/low reference height, and thread suspension points are provided at the passing reference width between side faces. Magnets are fitted in the stairway gauge 8 and on the bottom face of the piece 2 respectively. The pieces 2 are installed at both ends of a rail 1, the tip of the thread suspension meter 12 is hooked on the twist restoration section 5, and a bobbin winder 7 is extended to the reference length and fixed.  The stairway gauge 8 is inserted below the thread and is horizontally thrust until it is brought into contact with the thread, thereby a railway track can be inspected and measured correctly and smoothly.
Patent JP-H01163314-A (JP)
Title: Confirming method for water-stopping property between steels for coffering work
Inventor: KOTANI KATSUMI
IPC: E02D31/02
Filed: 1987-12-18
Abstract: PURPOSE:To confirm water-stopping property by a method in which a perforated pipe is inserted into the space between a box-like coupler and a T-shaped coupler to be inserted into the inside of the box-like coupler, a water-stopping agent is packed, and changes in water pressure within the pipe are measured. CONSTITUTION:H-steels A and B are coupled with a box-like coupler 14 and a T-shaped coupler 18 and driven into the ground. A joint tube 26 with through holes 30 is attached to the joint space and a hardening water-stopping agent 36 is injected through an injecting tube 34. After the agent 36 hardens, the inside of the tube 26 is closed with a packer 38, a pipe 40 with a through hole 39 is inserted into the packer 38, and water is supplied into the packer 38 to detect a water-stopping property from changes in the pressure. When defect places are found, the agent 36 is injected into the tube 26 for repairing.
Patent JP-H02162092-A (JP)
Title: Thermal recording material
Inventor: NAKAMURA TADASHI
IPC: B41M5/337
Filed: 1988-12-16
Abstract: PURPOSE:To obtain a thermal recording material having excellent color developing properties and stability by incorporating a specific di-substituted 2-propanol compound. CONSTITUTION:A thermal recording material includes a di-substituted 2-propanol compound shown in general formula (I). X and Y represent substituted or unsubstituted naphthyl groups, which may be the same or different respectively in formula (I). X and Y in formula (I) represent a naphthyl group, which may have a substituent, and halogen, a 1-3C alkyl group, an acyl group, an alkoxy group, etc., are cited as the examples of the substituent. There are 1,3 di(1- naphthoxy)-propane-2-ol, 1-(1-naphthoxy)3-(4-methoxy-1-naphthoxy)-propane-2-ol, etc., as a compound shown in formula (I). When the di-substituted 2-propanol compound in formula (I) is combined with electron donative colorless dyes and a developer and used, the thermal recording material effectively dissolving on heating and having the effective maintaining capacity of fluidity even in a subsequent cooling process is acquired.