baber/WOPTO huggingface dataset:
Patent JP-H09325696-A (JP)
Title: Simple display
Inventor: TAMAOKI ATSUHIKO
IPC: G09F5/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide the simple display in which only plural folding lines and cutting lines are formed on a flat plate shaped display base plate for a low cost production and single or plural merchandise storage sections are easily formed. SOLUTION: A first folding line 4 in made on a display base plate. Then, second and third folding lines are formed at the right and the left ends of the line 4, a first cutting line 9 and a second cutting line 10 are formed at the upper ends of the second and the third folding lines. Then, a third cutting line 11 and a forth cutting line 12 having side surface connecting sections 11a at both ends of the lines 9 and 10 are formed. Then, a fifth cutting line 13 and a sixth cutting line 14 having a side surface bottom edge connecting section 13a at the bottom ends of the lines 11 and 12 are formed and a seventh cutting line 15 and an eight cutting line 16 having a bottom surface side edge connecting section 16a at both ends of the line 4 are formed. Note that plural simple displays are arranged on a single display base plate.
Patent JP-H11355362-A (JP)
Title: Transmission waveform conversion reception circuit
Inventor: KISHI NOBUHITO
IPC: H04B10/556
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a circuit that can obtain a reproduction signal of a transmission signal with high timing accuracy regardless of a simple circuit configuration. SOLUTION: The reception circuit is formed with a hysteresis comparator 20 that receives a pair of pulses whose signs are inverted to each other and where an identification reference voltage is shifted from a zero level to any of positive or negative direction so that an identification level for a leading or a trailing edge of the received input pulse signal becomes the zero level, a signal processing circuit that processes a positive logic output and a negative logic output from the comparator 20 to generate the pulse signal in a timing of polarity inversion of the received pair of the pulses, and a flip-flop circuit 23 that is set or reset by the generated pulse signal.
Patent JP-H0513486-A (JP)
Title: Manufacturing device and method of semiconductor device
Inventor: ITO NORIO
IPC: H01L21/56
Filed: 1991-07-01
Abstract: PURPOSE:To provide a device of manufacturing a transfer-molded semiconductor device, where the semiconductor device is enhanced in quality by injecting sealing resin uniformly. CONSTITUTION:Solid or semisolid sealing resin 4 is inserted into a pot 2 and borne by a pad 6. The sealing resin 4 is fully melted a pressed by a plunger 3 into a molded resin.
Patent JP-S645654-A (JP)
Title: Scale system for die-casting machine
Inventor: MOTOMURA NORIYUKI
IPC: B22D17/26
Filed: 1987-06-27
Abstract: PURPOSE:To improve productivity, safety and product quality by arranging digital scales to movable part in a die-casting machine and sequentially controlling stroke position, velocity and acceleration of the movable part. CONSTITUTION:The digital scales 9, 13 are buried into a guide bar 7 of die clamping part, and absolute type sensors 10, 14 are arranged on a hausing 2. The digital scales 25, 28 and the sensors 26, 29 are arranged respectively to pushing part and die height adjusting part, too. Beforehand, the die clamping velocity, stroke and the acceleration of the movable part are inputted to a CPU from key board, and the stroke position, velocity and acceleration of the movable part are sequentially controlled through the output signal of each digital scale device 9, 10, 25, 26, 28, 29. As the setting value is maintained at constant, the productivity, the safety and the product quality are improved.
Patent JP-S5948064-A (JP)
Title: Preparation of extract of sesame
Inventor: OZAKI TATSUHIKO
IPC: A23L25/00
Filed: 1982-09-13
Abstract: PURPOSE:To obtain an extract having extremely effective effect on prevention of change of properties by a very simple method, by extracting ground seed of sesame by a proper combination of extraction operations selecting ethanol-containing aqueous solvents. CONSTITUTION:100pts.wt. ground sesame seed such as defatted sesame seed, pressed sesame seed, etc. is extracted with >=250pts.wt. water alone or mixed solvent of ethanol and water containing >=5wt% water at room temperature - 50 deg.C. Unstable materials are removed from this extract by operations such as filtration, centrifugation, etc. to give an extracted solution, which is concentrated or dried. The concentration or drying is carried out until the total amount becomes <=40pts.wt. and the water content in the remaining solvent is >=50wt%. The condensate or dried material is extracted again with ethanol alone or a mixed solvent of ethanol and water. In this case, a weight ratio of ethanol and water is (100:0)-(60:40), and the total amount is <=100pts.wt. Consequently, an extract of sesame capable of preventing oxidation of foods, change of properties, etc. extremely effectively can be obtained.
Patent JP-S6221276-A (JP)
Title: Electrostatic bonding method
Inventor: HISHII TOSHISUKE
IPC: H01L29/84
Filed: 1985-07-19
Abstract: PURPOSE:To perform electrostatic bonding without yielding strain in a diaphragm, by forming a groove on a glass substrate, overlapping and heating an Si wafer and the glass substrate, and applying an electric field between both parts. CONSTITUTION:A through hole 4 is formed at a position corresponding to a diaphragm 3 of an Si wafer 1 in a glass plate 2. A groove 5 is formed in the bonding surface along a boundary line of the cells of a pressure sensor. When the wafer 1 and the glass plate 2 undergo electrostatic bonding, the wafer 1 and the glass plate 2 are overlapped and heated by conducting a current through a heater 7 of a heating plate 6. A voltage is applied between the wafer and the glass plate 2 from a high voltage power source 8. Thus the electrostatic bonding is performed. In this method, when the temperature is returned to room temperature, strain, which is yielded due to the difference in thermal expansion coefficients of the wafer 1 and the glass plate 2, is concentrated at the remaining part after cutting the groove 5. Strain is not yielded in the diaphragm 3. In this way, the electrostatic bonding can be performed.
Patent JP-H081199-A (JP)
Title: Apparatus and method for treating waste sludge
Inventor: FUJITA SANAI
IPC: C02F11/12
Filed: 1994-06-21
Abstract: PURPOSE:To simply treat waste sludge of every kind generated from civil engineering and building construction to simply and certainly separate moisture from waste sluge while recovering dehydrated waste sludge and utilizing the recovered waste sludge as a substrate material for road construction. CONSTITUTION:A waste sludge treatment apparatus is constituted of a waste sludge discharge means 1 discharging waste sludge by centrifugal separation, a dehydration means 2 dehydrating the waste sludge discharged from the waste sludge discharge means 1, a moisture discharge means 3 discharging the moisture removed from the waste sludge by the dehydration means 2, a waste sludge removing means 4 removing the dehydrated sludge bonded to the dehydration means 2 and a waste sludge receiving means 5 receiving the waste sludge dehydrated by the dehydration means 2.
Patent JP-2000351645-A (JP)
Title: Optical fiber porous preform, optical fiber glass preform and their production
Inventor: FUKUDA EIJI
IPC: C03B37/014
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent spiral microbubbles from forming in a clad by controlling the density difference between respective clad layers of an optical fiber porous preform the having plural clad layers to a specific value or below. SOLUTION: A target 1 is pulled at a prescribed speed while rotating the target 1 at a constant speed with a rotating puller 7 and a flame is blown from a burner 5c for the core on the periphery of the target 1. A raw material gas for a soot 2 and a fuel gas are fed from a feeder 6 for the raw material for the soot 2 and fuel gas to carry out the hydrolysis and deposit the soot 2. Thereby, a core part 3 is grown. A burner 5a for a first clad is arranged above the burner 5c for the core and a burner 5b for the clad is arranged thereon. A flame containing the raw material gas and fuel gas is blown on the target 1 to deposit the soot 2 on the core part 3. The first clad layer 2a and the second clad layer 2b are formed. The heating power of the burner 5a is reduced from that of the burner 5b to reduce the density of the first clad layer 2a.  The difference in density between the first clad layer 2a and the second clad layer 2b is regulated to <=0.2 g/cm3.
Patent JP-H0325872-A (JP)
Title: Connector for tube with cable self-contained
Inventor: HARAYAMA CHIHARU
IPC: H01R13/56
Filed: 1989-06-23
Abstract: PURPOSE:To obtain a connector for a tube with a cable self-contained capable of connecting a cable with the apparatus internal part without exposing the cable to the outside of the tube by proving a press-fit type connector integrated with a joint on the opposite end surface to the inserting hole of the joint. CONSTITUTION:A tube 3 with a cable self-contained is inserted into a hollow part A, and the tube 3 with the capable self-contained is inserted against the elastic force of each claw piece 16b until the end surface of a tube 5 contacts with a step part 10. When some force is added in the direction of drawing to the tube 3 with the cable self-contained, each claw piece 16b stands and cuts into the outer circumferential surface of the tube 5 to fix the tube. The end part of a flat cable 6 is put on the guide channel 34 of a first housing 8A. A second housing 8B is turned in this state to superpose the first and second housings 8A, 8B to each other. Hence, the press-fit claws 38,...38 of the second housing 8B are stuck to the cover 6b of the flat cable 6, and their top end part are made into contact with conductors 6a,...6a, respectively. Hence, each conductor 6a is electrically connected to each connecting terminal 40.
Patent JP-H0326229-A (JP)
Title: Target device
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/02
Filed: 1989-06-23
Abstract: PURPOSE:To exactly execute the measurement by showing a visual acuity target of a prescribed size irrespective of the diopter of a person to be examined by providing a means for varying a virtual diopter of the target by moving a part of an optical system or the target, and a control means for varying the size of the target shown on a video display means according to the variation of the diopter. CONSTITUTION:On the focal position of the target showing optical system 2 driven in the direction as indicated with an arrow A by a driving means 3, the video display means 5 of a television monitor, etc., for generating a graphic and an image which become targets on a screen are provided, and the graphic to be displayed is generated by the output of a control part 4. The target generated on a video display means 5 is shown an eye E to be examined through the target showing optical systems 1, 2. In this case, by moving the target showing optical system 2 by the driving means 3, the virtual diopter of the target is varied in accordance with the diopter of the eye E to be examined. In order to guide the eye E to a far point, when the virtual shown diopter is varied gradually in the distant direction by the target showing optical system 2, its motion is received by the control part 4 through the driving means 3, and by the output of the control part 4, a graphic target S is made small as shown by a dotted line S'. Accordingly, a natural distance sense is obtained.
Patent JP-S6137616-A (JP)
Title: Parts distributing and inverting device
Inventor: KURAIKE SHOICHI
IPC: B65G47/248
Filed: 1984-07-30
Abstract: PURPOSE:To feed a certain number of parts intermittently, and at one time to a plurality of supply port by furnishing a divergent chute on the way of the main chute, and by equipping said divergent chute with a means, which is operated through advance/retraction of one operational member so as to stop the leading piece during non-feed period and subsequent pieces during normal feeding period. CONSTITUTION:Parts P fed in alignment are held upright in a guide groove 11a formed in a chute, and the leading piece P1 thereof is stopped by a pin 2 which is protruded by a spring 6. At this time, notches 3a, 4a in select pins 3, 4 mate with said guide groove 11a, and the piece P passes these pins 3, 4 while the pieces P1, P2... and so on are stopped under continued condition. A supporting plate 8 retracts in linkage with rotation of an inverting shaft, not illustrated, so as to retract the pin 2 and select pin notches 3a, 4a from the groove 11a, and the bottom plate 5 is opened to feed the piece P1 to supply port and the piece P2 to a divergent chute. This provides possibility of feeding parts intermittently with a certain specified number of them fed at one time.
Patent JP-H0722688-A (JP)
Title: Optical fiber for optical amplification
Inventor: FUJIURA KAZUO
IPC: H01S3/17
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a core glass composition having a high refractive index and being stable for crystallization by composing core glass from fluoride glass mainly composed of ZrF4 of HfF4 in order to specify a content of PbF2 in core glass. CONSTITUTION:Stability to crystallization of core glass is measured by using 54ZrF4-(27-X)BaF2-3LaF3-3YF3-3LiF3-10LiF-xPbF2 to change X. A softening temperature of core glass lowers along with an addition amount of PbF2 while a thermal processing condition to be used at the time of preparing optical fibers is decided by a softening temperature of clad glass so as to be about 300 deg.C to glass composition. A crystallization starting time in the heating temperature of 300 deg.C rapidly decreases along with adding PbF2 so as to reach about the fixed value when 15mol% is superseeded.
Patent JP-H057408-A (JP)
Title: Seedling feeding apparatus of seedling transplanter
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1991-07-02
Abstract: PURPOSE:To stabilize the supply of reserve seedling by inhibiting the automatic supply of reserve seedling to a seedling table when the machine body greatly changes the moving direction (U-turn) at a side of a levee. CONSTITUTION:When the quantity of a bundle of seedlings on a seedling table is decreased by transplantation, a bundle of seedlings on a reserve seedling table is automatically supplied to the seedling table. The automatic supply of seedling is inhibited when a gyration operation tool is operated to carry out the U-turn of the machine body at a side of a levee.
Patent JP-H115419-A (JP)
Title: Car body rocking control device for industrial vehicle
Inventor: ISHIKAWA KAZUO
IPC: B60G17/015
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To turn an industrial vehicle in a stable position as well as in the event when a tire angle sensor and a steering wheel angle sensor cause no failure even when both the sensors cause failure. SOLUTION: A rear accelerator 10 is rockably connected to the car body frame of a fork lift truck. A damper 13 is arranged between the rear accelerator 10 and the car body frame. Locking or unlocking actuation is applied to the damper 13 by means of an electromagnetic switching valve 14. The electromagnetic switching valve 14 locks or unlocks the damper 13 by a locking command and an unlocking command from a controller 28. When a tire angle sensor 21 and a steering wheel angle sensor 25 cause failure, the controller 28 calculates the rate of change of yaw rate change and lateral G based on angular acceleration and travelling speed detected by a gyro scope 45 and a speed sensor 23. When the calculated rate of change or lateral G is higher than the setting value, the locking command is generated.
Patent JP-2000350135-A (JP)
Title: Recording and reproducing device, and computer-readable storage medium
Inventor: KOYAMA SHINICHI
IPC: H04N5/7826
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily understand that a scene having been recorded just now records from which video up to which video image when the user conducts recording review (rec review) after the recording in a camera video recorder. SOLUTION: When a user depresses a trigger button 6, a video photographed by a camera 1 and processed is recorded on a magnetic tape 10 via a head 9 and a memory 4 stores the video at the start of recording. When the user again depresses the trigger button 6, the recording is finished and the memory 4 stores the video at the end of recording. When the user depresses a rec review button 11, the video at the start of recording and the video at the end of recording are read from the memory 4 and displayed on a viewfinder 3.
Patent JP-S5950219-A (JP)
Title: Connecting rod of internal-combustion engine
Inventor: OKUNISHI HIROSHI
IPC: F16C7/02
Filed: 1982-09-17
Abstract: PURPOSE:To lighten the weight of a connecting rod as a whole and spare fuel expenses by forming the main body of the connecting rod by steel and also forming the half body of a second large end thereof by a steel plate. CONSTITUTION:The main body 1 of a connecting rod comprises a rod main 2, a small end 3 formed integrally on one end of the rod main 2, and the half body 41 of a semi-annular first large end formed integrally on the other end of the rod main 2. The main body 1 of the connecting rod is formed from steel by die forging. The half body 42 of a semi-annular second large end comprises a main body 5 press molded from a steel plate in a substantially semi-annular shape, and two ridges of reinforcing ribs 6 projected on the outer periphery of the main body 5. A copper-lead alloy is sprayed on the contact surface 72 of the main body 5 and the crankpin to form a film 82. As the steel, an alloy steel such as an Ni-Cr steel, a Cr-Mo steel and a carbon steel are used.
Patent JP-H05109703-A (JP)
Title: Lamination patterned inorganic oxide film and its forming method
Inventor: KIMURA SACHIKO
IPC: H01L21/302
Filed: 1991-07-02
Abstract: PURPOSE:To obtain a method wherein the unnecessary part of film can be selectively etched, the perturbation of a pattern due to an etching process and the decrease of efficiency are prevented, and a fine pattern is easily formed, and obtain a lamination patterned inorganic oxide film formed by the above method. CONSTITUTION:The substrate surface wherein the crystallization and/or orientation of inorganic oxide are promoted is patterned by roughening the surface, and an inorganic oxide film is laminated on the part which is not turned into a roughened surface. A lamination patterned inorganic oxide film is characterized by the above. Material wherein crystallization and/or orientation of inorganic oxide are promoted is turned into a roughened surface to form a pattern, on which inorganic oxide is formed by a Sol-Gel method, and the pattern is formed by etching. The forming method of the lamination patterned inorganic oxide film is characterized by the above.
Patent JP-H0639058-A (JP)
Title: Coupling method for golf club head and shaft
Inventor: KOBAYASHI MASASHI
IPC: A63B53/02
Filed: 1992-05-29
Abstract: PURPOSE:To provide the method for coupling efficiently and firmly a golf club head and a shaft in a short time. CONSTITUTION:To the tip part 7 of a shaft 2, a metallic sheet 6 which is heated by electric conduction, and also, melted by its heat is wound round, and subsequently, this shaft tip part 7 is inserted into a shaft fitting hole 5 of a golf club head 1, a current is allowed to flow to the metallic sheet 6 by a power source 8, and by heating and melting it, the golf head 1 and the shaft 2 are fixed integrally.
Patent JP-H05330571-A (JP)
Title: Carrier tape for semiconductor device
Inventor: HASHIZUME SHOJI
IPC: B65D85/86
Filed: 1992-05-29
Abstract: PURPOSE:To prevent the adhesive layer from trailing in threads when the top cover tape welded to an embossed carrier tape is separated therefrom. CONSTITUTION:A carrier tape for holding semiconductor devices which consists of an embossed carrier tape 101 having a series of embossed holding hollows 103 for holding semiconductor devices is welded to a top cover tape 104 for covering the embossed holding hollows making use of a welding layer 104b. The embossed carrier tape 101 and the top cover tape 104 are welded at spots 105 located in dotted patterns so that the welding layer at the spots 105 is prevented from trailing in thread from when the top cover tape 104 is removed.
Patent JP-H10240230-A (JP)
Title: Keyboard device
Inventor: WAKAO KAZUHIRO
IPC: G10H1/34
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a new additional component, to facilitate assembling operation, and to securely prevent excessive deformation of a hinge part. SOLUTION: At the rear end part of a key 11, a hook part 23 which stops the rear end part of the key 11 from being displaced upward when the key is pressed is formed in one body, so no new additional component like a conventional protection stopper is needed, so the number of components does not increase and the assembling operation can easily be done. Further, when the rear part of the key 11 is pushed up when the key is pressed strongly, the hook part 23 restrains the rear part of the key 11 being pushed up, so the hinge part 12 can securely be prevented from deforming excessively.
Patent JP-H04359975-A (JP)
Title: Water-base ink for writing utensil
Inventor: TAKASU YOICHI
IPC: C09D11/16
Filed: 1991-06-06
Abstract: PURPOSE:To obtain a water-base ink for writing utensils which provides a handwriting substantially free of blotting though the ink contains a surfactant making the handwriting on paper easy of blotting. CONSTITUTION:A water-base ink for writing utensils containing a colorant dissolved or dispersed in an aqueous medium. The aqueous medium is admixed with a multi-component copolymer emulsion prepared from at least 3 monomers including at least one acrylic ester and styrene in addition to a surfactant, or a surfactant and a humectant.
Patent JP-S5586965-A (JP)
Title: Butterfly valve
Inventor: KATOU HIROMI
IPC: F16K1/226
Filed: 1978-12-25
Abstract: PURPOSE: To eliminate aberration of a seat ring and reduction of sealing effect, by making annular grooves in the circuimferential direction on the internal surface of a butterfly valve for engaging with the external circumference of the seat ring expanded due to the action of fluid pressure.  
     CONSTITUTION: A seat ring 2 is fitted in a valve body 1 of a butterfly valve to form a circular flow hole 3, both sides of the valve body 1 being held between lugs 2a on both sides of the ring's external circumference. A valve shaft 4 is held by the valve body 1 in the direction vertically cutting the diameter of flow hole 3, and as the valve shaft 4 is turned, a valve 5 which is solid with the shaft 4 opens or closes the flow hole 3. Anuular grooves 7 are made in the circumferential direction on the cylindrical inner surface of the valve body 1, so that they are symmetrically arranged on both sides of a hole 6 for inserting the valve shaft 4. As the compressive force caused by fluid pressure and the external rim of the valve 5 is applied to the seat ring 2, its external circumference is expanded and eugaged with the annular grooves 7, which can prevent aberration of the ring 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09308399-A (JP)
Title: Production of hydroponic continuous paddy seedling
Inventor: WAKAMATSU DAISAKU
IPC: A01G31/00
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain lightweight and continuously rollable hydroponic paddy seedlings. SOLUTION: Waste cotton laps 3 floating on water or a culture fluid are used as a raising seedling base material for the hydroponic continuous paddy seedlings. The laps 3 are allowed to float on the fluid in a hydroponic tank 2, and sprouted paddy seeds 4 are sown on the laps 3 followed by circulating water or culture fluid warmed by a heater 8 in a reservoir 1 via a water- permeable film or cloth each spread all over on the bottom grooves of the hydroponic tank 2 and inside the reservoir 1, thus obtaining the objective hydroponic continuous paddy seedlings. Instead of the waste cotton laps 3, a netty cotton nonwoven fabric may be used as the raising seedling base material.