baber/WOPTO huggingface dataset:
Patent JP-S5920224-A (JP)
Title: Industrial method for separating protein eisenin from edible seaweed (eisenia bicyclis)
Inventor: TAKABE NOBORU
IPC: C07K19/00
Filed: 1982-07-23
Abstract: PURPOSE:To make it possible to extract industrially eisenin, by dipping a dried edible seaweed (Eisenia bicyclis) in purified water, treating the resultant leachate with a basic lead acetate powder and mercuric acetate powder, adjusting the pH, filtering the resultant white precipitates. CONSTITUTION:A dried edible seaweed (Eisenia bicyclis) is dipped in purified water for a given time to leach a proteinic substance, and the resultant leachate is then acidified with hydrochloric acid, heated and filtered. A soluton of caustic soda is then added to neutralize the filtrate, and basic lead acetate powder is then added to form precipitates, which are filtered to give a colorless transparent filtrate. A necessary amount of mercuric acetate is added to the resultant filtrate, and the pH is adjusted to 6.0 with caustic soda and form white precipitates, which are then filtered, washed with water and subjected to the removal of mercury with hydrogen sulfide while floated on water. The resultant filtrate is concentrated under reduced pressure to solidify the contents, which are shaken with methanol. The resultant crystalline precipitates are then recrystallized from methanol to give the aimed eisenin.
Patent JP-S5353953-A (JP)
Title: Digital counter
Inventor: ARAZEKI TAKU
IPC: H03K21/00
Filed: 1976-10-26
Abstract: PURPOSE:To prevent the overflow with the combination of ROM and register and to perform the count of positive and negative in small size and economically with an arbitrary data formal including the expression of complement to 2.
Patent JP-H08302949-A (JP)
Title: Frame body of decoration unit
Inventor: FUJII FUMIO
IPC: E04F11/18
Filed: 1995-04-28
Abstract: PURPOSE: To provide a frame body of a decoration unit which can be applied for both hollow and cut types. CONSTITUTION: A frame body 11 of a decoration unit to fit a decoration member to the opening formed on an enclosure wall, is provided with the upper frame 31 and the lower frame 32 assembled to form a square, and right and left vertical frames 33, 33. The upper frame 31 is laid horizontally and detachably against both vertical frames 33, 33. The fitting parts 34 of copings are formed respectively on the upper end of respective vertical frames 33, 33.
Patent JP-S5463752-A (JP)
Title: Rear converter lens for telephotograph
Inventor: SHIZUME HIDEO
IPC: G02B9/64
Filed: 1977-10-29
Abstract: PURPOSE: To obtain a good converter lens which may be installed between the master lens and camera body without any mechanical interference by constituting the optical system with 5-group 6-element lenses and so selecting optical specifications as to satisfy the specified conditions.  
     CONSTITUTION: The optical system is formed by the lens groups of 5 groups 1 thru 5 by six lenses of biconcave, convex lenses L 1 , L 2  of positive refracting powers,  a lens L 3  of a negative refracting power, a biconvex lens L 4  of a positive refracting power, a negative refracting power biconcave lens L 5  and a positive refracting power biconvex lens L 6 . If these are arrayed at the intermediate of the master lens and camera body by so selecting their focal lengths (f), refractive indices (n),  axial distances (a), lens air spacing thicknesses (d), Abbe numbers υ, etc. as to  satisfy the conditions of the formulas (1) thru (11), then the front side main point  of this optical system may be approached to the image forming point of the master  lens, whereby mechanical interferences are reduced. In addition, correction of  various aberrations is made easy and sure by the small refractive powers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5921271-A (JP)
Title: Drive device for movable element
Inventor: INOUE ISAMU
IPC: H02K41/02
Filed: 1982-07-23
Abstract: PURPOSE:To perform an accurate linear motion by engaging between a housing mounted on a drive unit and a square shaft mounted on a drive unit via 2 steel balls and a steel ball retainer, thereby absorbing the lateral vibration of a driven conductor. CONSTITUTION:A housing 21 having a square hole 26 at a driven unit 3 held by linearly movable pneumatic bearing 1 on a guide 2 is mounted by screws 22 to perpendicularly cross a plate 23 and the opposed flat surface to the moving direction. On the other hand, a square shaft 20 is mounted on a movable unit 11 of a linear pulse motor 10 as a drive unit. The two vertical surfaces of the shaft 20 are perpendicularly crossed in the moving direction, and the shaft 20 is engaged with the housing 21 through a retainer 27. The retainer 27 has steel balls 25 longitudinally interposed between the shaft 20 and the housing 21, and the upper and lower surfaces are supported by coiled springs 29b, 29a (29a, not shown) mounted on the shaft 20. In this manner, the movement in the direction of an arrow A is transmitted accurately from the unit 11 to the driven unit 1, but lateral vibration in the direction of an arrow B and the rotating displacements designated by arrows C, D, E are absorbed to perform accurately linear movement.
Patent JP-S6022179-A (JP)
Inventor: ARAKI TOMOO
IPC: G09F9/33
Filed: 1983-07-18
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-S6460454-A (JP)
Title: Mechanism maintaining safety belt band material in adjustable manner
Inventor: JIERAARU ESUKARABUAAJIYU
IPC: B60R22/20
Filed: 1988-05-26
Abstract: PURPOSE: To facilitate position adjustment of a strap holder height by providing a lock in a case detachably mountable on a vehicle structure in a slidable manner inside the case and making the lock support a safety belt strap holder through a stopper. CONSTITUTION: This adjustment device fixed to a vehicle structure (a center post or the like) 50 is composed of a case 10, a lock 20 and a strap holder 30. The case 10, which comprises a periphery 11 and a front wall 12 covering the periphery 11, is detachably fixed to the structure 50 by fastening a lower flange 1111' to it by a bolt with an upper flange 1111 provided on the periphery 11 engaging with an opening 51 on the structure 50. The lock 20 is composed of a retainer 21, a stopper 22, a spring 23 and a pushing member 24, while the retainer 21 is formed of a lever 210 containing a cross shoulder 211, which is engaged with a flange 221 of the stopper 22 and energizing force of the spring 23 is actuated to maintain the engagement condition.
Patent JP-S5253463-A (JP)
Title: Electronic watch with alarm
Inventor: KONDOU KENICHI
IPC: G04C21/30
Filed: 1975-10-28
Abstract: PURPOSE: To make handling easy by providing a regular alarm channel which gives an alarm at the set time and dows not give the ealarm thereafter and a repeat alarm channel which gives an alarm every time when the set time is reached. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08335872-A (JP)
Title: Stabilizing circuit of input buffer
Inventor: DEN HEIKICHI
IPC: G11C11/417
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To eliminate problems caused by the response speed difference of output signal to be generated in the case of transiting an input signal from low to high and from high to low due to the fluctuation of VDD. SOLUTION: This stabilizing circuit is composed of a control voltage generating circuit 300 for generating a constant voltage from a node N1, while using a current mirror and for conducting a load transistor 520 at an input buffer 500 by dropping the VDD, and a control voltage regulating circuit 400 to be operated according to the constant voltage at the node N1 for changing the conductivity of a load transistor 520 by regulating the level of control voltage IBREF when the VDD fluctuate.
Patent JP-H08299254-A (JP)
Title: Endoscope
Inventor: KIMURA TATSUO
IPC: A61B1/04
Filed: 1995-04-27
Abstract: PURPOSE: To provide a practicable endoscope with which the reduction of the labor for maintenance management and the cost for operation is possible and operability is good. CONSTITUTION: This endoscope has a slender scope part 2 and a cylindrical operator side part 3. An optical fiber 5 for irradiating a lesion with light from a scope front end face 2a and an image pickup mechanism 6 for photographing the lesion irradiated with the light from the scope front end face are disposed in this scope part 2. Further, the base end 2b of the scope part 2 is inserted freely drawably into the internal space 3a of the operator side part 3 from a front end aperture 3b. This part has a fixing ring 11 for fixing the scope part 2 so that the scope part 2 can be fixed unmovably at an arbitrary drawing out position by this fixing ring 11.
Patent JP-S5462977-A (JP)
Title: High pressure separating method for eutectic mixture
Inventor: MORITOKI MASATO
IPC: B01D9/02
Filed: 1977-10-29
Abstract: PURPOSE: To crystallize and separate a specific substance of high purity from an eutectic multi-component mixt. in a high yield by regulating the press. and temp. of the mixt. in crystallization to crystallize not only the specific component but an eutectic component contg. the specific component and removing all or almost all of the eutectic component by fusion.  
     CONSTITUTION: A multi-component eutectic mixt. (liquid mixt., slurry or solid- liquid mixt.) contg. a specific substance is cooled ro pressurized to start crystallization or increase the solid content. As a result, crystals of the specific substance to be separated are formed together with eutectic solid matter of the substance and other substance. The resulting solid-liquid mixt. is then expressed to separate and remove part of the liquid phase. The press. of the solid rich mixt. is usually reduced to fuse all or part of the eutectic solid matter and the fused liquid is separated. Thus, the theoretically recoverable specific component can be recovered as much as possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0425469-A (JP)
Title: Printing head of dot line printer
Inventor: KOBAYASHI HIROYOSHI
IPC: B41J9/12
Filed: 1990-05-18
Abstract: PURPOSE:To enable alignment of a printing pin to be improved by enabling the printing pin to be after-worked by a method wherein a tip form of the printing pin is made to be of a polygon having no ridgeline parallel to a column direction. CONSTITUTION:Plungers 3 consisting of magnetic materials are installed onto six hammer spring 2 of which bases are connected to one another, and printing pins 1 shifted in a paper feed direction are installed above said plungers 3. A tip form of the printing pin 1 has no ridgeline parallel to a column direction and comes to be of a square laterally symmetrical to a central axis in the paper feed direction. Therefore, by rotating a grindstone G parallelly to each side of each printing pin 1, its tip form becomes capable of being worked without hitting against adjacent printing pins 1. That is, after-working becomes capable of being performed, and alignment of the printing pins 1 becomes capable of being improved.
Patent JP-S5922846-A (JP)
Title: Sheet carry path switching mechanism
Inventor: SUZUKI YOSHIHARU
IPC: B65H29/58
Filed: 1982-07-26
Abstract: PURPOSE:To prevent hooking of a sheet by lapping a movable guide for switching the sheet carry paths over a fixed guide while forming the overlapping portion with flexible material and eliminating the gap between both guides. CONSTITUTION:The branch portions 21, 22 of a movable guide 2 for switching the carry path for sheet 1 are formed with flexible member and arranged to be lapped over the fixed guides 31, 32. When carrying the sheet 1 in X-direction, for example, one branch 22 will contact against the fixed guide 32 to be deformed thereby it will never block the motion of the movable guide 2. Consequently the gap between the movable guide 2 and the fixed guides 31, 32 is always covered with the branches 21, 22 to prevent jamming resulting in the improvement of reliability of carrying the sheet 1.
Patent JP-H07311103-A (JP)
Title: Dummy leg sensor for walker's leg protecting test
Inventor: SAKURAI MINORU
IPC: G01M7/08
Filed: 1994-05-20
Abstract: PURPOSE:To satisfy, through with small and simple configuration, measurement and standard items under consideration by ISO, etc., and especially to enable measuring with precision and ease item such as impulse force, shear force, bending moment, and tensile force when impulse force is applied to the knee. CONSTITUTION:The sensor consists of first and second multi-component-force meters having the first and second distortion-generating-columns 13-16 and 33-36, respectively, the first and second potentiometers 52 and 56, and the first and second acceleration converters. The first and second multi-component-force meters are connected flexibly to each other with a pair of knee members. The first and second potentiometers 52 and 56 are connected while mutual approaching and estranging are possible in the direction of connection. The first and second acceleration converters are attached to such part as to avoid impulse-applied-faces of the first and second distortion-generating-bodies 10 and 30. With these three kinds of sensor, measurement of the above measuring items is realized.
Patent JP-S63295179-A (JP)
Title: Rotary dressing device
Inventor: SUZUKI KAORU
IPC: B24B53/14
Filed: 1987-05-28
Abstract: PURPOSE:To have processing with high precision and high efficiency by furnishing a speed increasing mechanism with at least two stops between a drive mechanism and a rotary wheel. CONSTITUTION:A motor 7 transmits the power to a revolving part 11 through a major pulley 4 fixed to the shaft of motor, a belt 10, and a pulley 2 fixed to the intermediate shaft of the revolving part 11. Another major pulley 3 is fixed to that end of intermediate shaft opposite to the pulley 2, and the power from the motor 7 is transmitted to a minor pulley 13 of the processing part 12 through belt and to a rotary wheel 1 through the shaft thereof. This rotary wheel 1 is of diamond type and transmits specified power to a grinding wheel 14 while contacting it at a part in the circumferential direction. Accordingly the speed of the rotary wheel 1 is increased at two steps, wherein the number of revolutions can be set over a wide range, that provides practicability of grinding with high precision and high efficiency.
Patent JP-H10322691-A (JP)
Title: Compressed video signal decoder and compressed video signal decoding method
Inventor: NAGAI RYUZO
IPC: H04N19/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a compressed video signal decoder which interfaces with a video device that externally has a synchronizing signal without using a frame synchronizer for a decoded video signal and a video signal decoding method. SOLUTION: A compressed video signal which is compressed is temporarily held in a 1st buffer memory area 31 of a storage block 3, the compressed video signal which is temporarily held in the area 31 is decoded by a decoding block 2, a video signal that is decoded from the compressed video signal is temporarily held in a 2nd buffer memory area 32 of the block 3, and a control part performs control that synchronizes the video signal in one frame unit from the area 32 as a display output in a prescribed order with an external synchronizing signal and outputs it. In this way, a display output that synchronizes with the external synchronizing signal is acquired.
Patent JP-S5654998-A (JP)
Title: Method for regulating amount of supplied air in centrifugal blower
Inventor: MURAO KOURIYOU
IPC: F04D29/46
Filed: 1979-10-11
Abstract: PURPOSE: To prevent surging of a centrifugal blower by throttling a valve seat surface by turning a rotary valve disc by means of a wind-pressure receiving flat plate and a curved plate.  
     CONSTITUTION: With in the range of the angle θ of turn of a wind-pressure receiving flat plate 4 which is fixed on the outer peripheral wall of a rotary valve disc 3, a curved plate 5 is formed which has the radius of curvature in which the distance between the rotary top end surface of the flat plate 4 and the curved inner surface of the curved plate 5 is varied. When used with a blower having surging limit at the blowing amount Q 1  point, the curved plate 5 is properly selected, and when the amount of use becomes the blowing amount Q 1 , the rotary valve disc 3 is turned so that the discharge-wind amount becomes zero, and the wind-pressure receiving flat plate 4 is fixed, then the blowing amount becomes constant even in the range below the surging limit Q 1 , and surging can be prevented effectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05295946-A (JP)
Title: Door closer hinge
Inventor: TAKADA NOBUO
IPC: E05D11/10
Filed: 1992-04-22
Abstract: PURPOSE:To build both closing and cushioning means into a hinge device. CONSTITUTION:An inner shaft 1 is provided with an inside raceway surface 1a forming a unifoliate-hyperboloid-of-revolution, securing each blade 100, and it supports an outer ring 2 free of rotation via two support bearings 4 and 5 clamped to respective blades 200. This outer ring 2 forms a raceway track 8 in a gap with the inner shaft 1, and it is pushed in direction of narrowing a track interval by dint of a preload spring 6 while torque is transferred in space with the outer ring via the support bearing 4. Each of rollers 3 is formed into cylindrical form, and plural pieces are installed as being tilted as far as a specified angle from a section inclusive of a center shaft 1b. A thrust bearing 7 is regulated by an adjusting screw 12 via a disc spring 11, stopping any movement of the outer ring 2 at a position of the clutch torque to be imparted. In an interspace between blades, a coil spring 300 is provided to be energized in direction of closing these blades. Therefore, stable rotational resistance is imparted at a time when an interval between two blades is closed.
Patent JP-S5920081-A (JP)
Title: Automatic reading method of numeral
Inventor: MASE YOSHIYUKI
IPC: G06V30/144
Filed: 1982-07-26
Abstract: PURPOSE:To make the discrimination of a numeral easy, by detecting the presence or absence of a numeral along a virtual line of a shape of a cross in a square moving relatively to a mark sensor arranged in 3-stage in a prescribed interval at its intermediate point for forming 3-stage and 3-column of element matrix. CONSTITUTION:A writing form for numerals 0-9 and a 3X3 matrix to discriminate them are formed, the writing form is constituted with left longitudinal up/ down lines 1, 2, right longitudinal up/down lines 3, 4 and up/down lines of a shape of a cross in a square, a mark 1 is described when a structure line of a character exists at the center point of the central lateral line 5 and a mark 0 is described when it does not exist, and a mark X is taken as a noted part of a numeral discriminating element. Further, reading sensors 6-8 of a read device 9 are moved along the up/down lines of the shape of a cross in a square with a prescribed interval. Further, the written numeral is discriminated based on five marks of 1, 0 and the mark X of the element matrix of 3-stage and 3-columns, allowing to make the discrimination of the numeral easy.
Patent JP-H11321460-A (JP)
Title: Support device for introducing vehicle outside sound information
Inventor: OKA TAKUJI
IPC: B60R16/02
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To assure the introduction of a vehicle outside information into a car room when necessary while preventing an unnecessary vehicle outside information from entering into the car room. SOLUTION: This device comprises a sound collecting means composed of a microphone 1 for collecting a vehicle outside sound, a speaker 2 arranged within a car room, a vehicle outside sound information control means 6 for controlling vehicle outside sound collected by the microphone so as to select an information which is necessary to a driver and output it from the speaker. This device is provided with a running condition detecting means 4 for detecting whether a vehicle is in a stopped condition or in a slow speed condition, and a sound control means 7 for controlling a sound level output from the speaker so as to be decreased when the running condition detecting means 4 detects the stopped condition or the slow speed condition of the vehicle.
Patent JP-H06342972-A (JP)
Title: Pressing apparatus for soldered part
Inventor: SAKAI TADAHIKO
IPC: B23K3/00
Filed: 1993-06-01
Abstract: PURPOSE:To reduce a pressing force from a roller to a board side and to simplify a lower support for supporting the board by pressing a soldered part formed on a circuit pattern of the board.at each one or two by the roller. CONSTITUTION:A pressing force to be operated from a roller 36 to a board 1 is sufficient with that for smoothing one or two soldered parts 3. Accordingly, an excess lower supporting force is not required for a lower support 11, the parts 3 are smoothed by a simple lower part 11a to prevent leads from dropping. Even if an array of circuit patterns 2 is altered, it can be easily coped with only by altering a relatively moving amount of the roller 36 to the board 1.
Patent JP-H02308620-A (JP)
Title: Voltage/time transducing circuit
Inventor: NAGAHISA TETSURO
IPC: H02P21/05
Filed: 1989-05-23
Abstract: PURPOSE:To supply a gate pulse stably by transducing an output current change of a 1st differential amplifier into a voltage drop change across a two-division resistor connecting to the output, transducing the voltage into a time via a capacitor so as to apply timewise correction to a sawtooth wave voltage. CONSTITUTION:When a local slide variable resistor is operated, an output current of a differential amplifier is changed and the change is transduced into a voltage drop change at a level of a midpoint between 2-division resistors 5, 8 and fed to a capacitor 7. Thus, a sawtooth wave voltage is corrected timewise via a transistor(TR) 9 and the capacitor 7 and a stable gate pulse is supplied from the differential amplifier 4 and a 2-way thyristor 13 drives stably a motor 12 without use of a large capacity of a capacitor and production of beat noise.
Patent JP-S6110905-A (JP)
Inventor: TANABE ETSUO
IPC: H02G1/12
Filed: 1984-06-25
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-H07329479-A (JP)
Title: Writing instrument case
Inventor: SHIBUYA HISATOSHI
IPC: B43K3/00
Filed: 1994-06-13
Abstract: PURPOSE:To prevent contamination of other persons by allowing bacteria to become extinct (killed)even if a polluter uses it. CONSTITUTION:A writing instrument case is formed of a thermoplastic resin mixed with the desired adding quantity of antibacterial agent to suppress the propagation of bacteria adhered to the surface of the case after its use by the agent and to allow the bacteria to be extinct with the lapse of a time.
Patent JP-S6022795-A (JP)
Title: Reading and writing device of plate-shaped memory medium
Inventor: SHIMAMURA YOSHIO
IPC: G06K17/00
Filed: 1983-07-18
Abstract: PURPOSE:To always set a plate-shaped memory medium at a fixed position with no play regardless of the thickness of the memory medium by increasing the depth of a container for said memory medium and also providing a plate spring into the container. CONSTITUTION:A card container 3 is opened, and the tip of a thin IC card is pushed into a pocket member 6 having thickness T larger than a plate-shaped memory medium. Then an IC card (e) is pressed by a surface plate 5 to reach a holder member 9 while sliding on the surface of a plate spring 7. Thus the card (e) is set at a fixed position with a press-contact secured to the plate 5 regardless of the thickness of the card. Under such conditions, the container 3 is pressed downward against the force of a spring 4 and therefore pins 12, 12... of a contact block 14 are pressed down with contacts with the card contacts. Then the front side of the card is pushed inside along a sloping surface 17a of position control members 17, and the card is further pushed inside with a contact with the member 9. Then a pin 19 interlocks a heart lever 20, and the container 3 is locked by a base 1. At the same time, a limit switch 21 is turned on to complete the loading the memory medium.