baber/WOPTO huggingface dataset:
Patent JP-H02232576-A (JP)
Title: Semiconductor memory testing circuit
Inventor: MATSUNAGA HIROSHI
IPC: G01R31/28
Filed: 1989-03-07
Abstract: PURPOSE:To enable the testing of a more amount of semiconductor memory by adding a simple circuit to a semiconductor memory tester less than a fixed capacity. CONSTITUTION:A timing pulse generation circuit 5 receives a clock pulse through a clock pulse supply line 8 from a semiconductor memory tester 1 and generates a timing pulse synchronizing line and column addresses to be supplied to an addition address selection signal transmitting circuit 7. A level setting circuit 6 receives two levels, high and low, of potentials through a potential supply line 9 form the device 1 and makes a setting to transmit either a high or low level of potential to each of a plurality output lines to the circuit 7. Then, the circuit 7 adds a combination of high and low levels to a timing pulse for line and column address selection signals received from the circuit 5 corresponding to either the timing pulse or a potential level received from the circuit 6 to be connected to a N+1th address line of a semiconductor memory 3 to be tested through an addition address line 10 to perform a testing.
Patent JP-H02235578-A (JP)
Title: Cupless shielded welding torch
Inventor: TOMIDOKORO SAKAE
IPC: B23K9/29
Filed: 1989-03-07
Abstract: PURPOSE:To reduce a height of a welding torch and to perform gas shielded welding even in the case face to face dimensions are small by fitting a shielding cover to the periphery of an electrode and fitting a gas lens on which small holes are formed on the cover bottom face to form a gas chamber. CONSTITUTION:The shielding cover 28 is fitted to a torch external frame 21 of the subject cupless shielded welding torch 20 and the periphery of the electrode 27 is subjected to gas shielding. The hollow inside of the cover 25 is made to a gas chamber 29 and the gas lens 30 on which many holes are formed is fitted on the bottom face of a pipe 1 side to be welded of the chamber 29. A U-shaped gas pipe 31 is fitted to the torch external frame 21 to supply shielding gas to the chamber 29. A shielding gas guide plate 32 is fitted at the position to face with the electrode in the shielding cover 28 between and the shielding gas is guided to the periphery of the electrode 27. By this method, welding is performed by the slight projection quantity of the electrode 27 from a collet 23.
Patent JP-S51131543-A (JP)
Title: Aqueous resin dispersion composition for paper coating
Inventor: TAKENAKA YOSHIAKI
IPC: D21H19/24
Filed: 1975-05-12
Abstract: PURPOSE:A one-pack type composition of aqueous resin dispersion suitable for paper coating, prepared by copolymerizing a vinyl monomer containg an epoxy group, a radically polymerizable dibasic acid and a polymerizable monomer.
Patent JP-H067135-A (JP)
Title: Method for treating food material under high pressure and apparatus therefor
Inventor: KANDA TAKESHI
IPC: A23L5/10
Filed: 1991-03-19
Abstract: PURPOSE:To enable the pressurizing treatment of preheated or precooled food materials under temperature control by effectively utilizing a high-pressure chamber in a high-pressure vessel. CONSTITUTION:A heat insulating vessel T having a treating chamber (7A) therein is attached to a high-pressure chamber 6 in a high-pressure vessel 1 and materials 15 to be treated are immersed in a preheated hydraulic medium 16 when the materials 15 to be treated are preheated and the precooled hydraulic medium 16 when the materials 15 to be treated are precooled. In this state, the materials 15 are arranged in the treating chamber (7A) and subjected to high-pressure treatment in a state of the hydraulic medium communicating with the treating chamber (7A) and high-pressure chamber 6.
Patent JP-S55147431-A (JP)
Title: Try press device
Inventor: OZAWA HIROSHI
IPC: B21D37/04
Filed: 1979-05-04
Abstract: PURPOSE: To improve working efficiency by embedding a die pin lifter device in the floor for segmenting the lower die correction of the captioned device and constituting the blank holder of the lower die fixed onto a bolster holdably in the up position by the protruding operation of its jack rods.  
     CONSTITUTION: In the captioned device having upper die and lower die correcting blocks for one press device, a die pin lifter device 32 is embedded in the floor of the lower die correction block and jack rods 33 are constituted protrusivably above the floor, and the lower die 51 which is fixed onto a self-travelling moving bolster 4 suspended vertically movably on a pin plate 44 and is provided with a blank holder 56 is constituted holdably in the up position by way of a plate 44, leg pin 57 and blank holder 56 by the protrusion of foregoing jack rods 33 when the bolster 4 is in the correction block. As a result of this, the lower die 51 correction work is made safe and easy and the improvement in the efficiency of the correcting work of the lower die 51 is achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03258951-A (JP)
Title: Engine control device for internal combustion engine
Inventor: ITO YASUSHI
IPC: F02D41/24
Filed: 1990-03-08
Abstract: PURPOSE:To prevent dislocation of an engine control value from an ideal value by computing for interpolation a conversion value converted from a first state value showing the engine operating condition and an engine control value corresponding to a detected second state value. CONSTITUTION:When the ignition time at the engine speed is computed for interpola tion, a discontinuous value corresponding to a second state value, which shows the engine operating condition detected by a second detecting means 102, is computed for interpolation by a computing means 106 on the basis of a discontinuous value storage means 104, and a first state value detected by a first detecting means 100 is converted to a conversion value by a converting means 108. This conversion value is changed in proportion to the first state value till it coincides with a first conversion value as a constant value during the time that the conversion value is smaller than the computed discontinuous value, and when it exceeds the discontinuous value, that conversion values changed from a second conversion value, which is larger than the first conversion value and constant, in proportion to the first state value. The conver sion value and an engine control value corresponding to the the second state are computed for interpolation by a means 112 on the basis of a storage means 110. Disloca tion from an ideal engine control value can be thereby prevented.
Patent JP-H05208902-A (JP)
Title: Mosquito-repelling agent
Inventor: ISHIDA SEIKI
IPC: A01N31/04
Filed: 1991-03-19
Abstract: PURPOSE:To provide the subject agent giving no unpleasant feeling when used, also high in safety. CONSTITUTION:The objective mosquito-repelling agent containing, as active ingredient, beta-phenylethyl alcohol or its combination with methyl dihydrojasmonate. This active ingredient, which can be used as a single substance per se, may also be used in the form of essential oil or formulated perfume containing it at >=5 (pref. 10)wt.%. Preferable preparation forms thereof are spray and fumigant.
Patent JP-H08310698-A (JP)
Title: Ceramic guide rail for perforation of photographic film, photographic paper and polymer web
Inventor: SHIYAMAARU KUMAA GOTSUSHIYU
IPC: B65H23/032
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To make a ceramic guide rail cost-effective, and to provide abrasion resistance and corrosion resistance excellent more than a chrome plating stailess steel guide rail by using an yttria tetragonal zirconium polycrystal ceramic rail. SOLUTION: This ceramic guide rail is composed of zirconium oxide and yttria, these ceramics have a molar ratio of yttria to zirconium oxide of from about (3:97) to about (5:95), and the ceramics are substantially composed of a tetragonal phase. A first guide rail 11 arranged on one side of a piece 14 of a photographic film and a second guide rail 12 arranged on the other side are included in a supply chute 10. The ceramic guide rail is extremely durable and cost-effective to guide the photographic film to a punch. This ceramic material is an yttria alloyed tetragonal zirconium oxide polycrystal including yttria of 3 to 5 mole % in zirconium oxide of high purity.
Patent JP-H10250662-A (JP)
Title: Rear fender device of motorcycle
Inventor: SHIGETA YASUHIRO
IPC: B62J15/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce the number of component parts and man-hours for installation while the mounting strength is well maintained. SOLUTION: A rear fender device 21 is composed of a front-part rear fender 22, an extension rear fender 24 installed behind the front-part rear fender 22, and a rear-part rear fender 23 located over the joint part of the front-part rear fender 22 with the extension rear fender 24. Parts of a left and a right body frame are coupled together so that a bridge part 25 is formed, and a locking part 26 is formed at the tail of the rear fender 22 and locked to the bridge part 25, and an overlapping part 44 is formed on the extension rear fender 24 and located right over the locking part 26 so that the extension rear fender 24 is secured to the body frames.
Patent JP-H06245708-A (JP)
Title: Liquid nitrogen bath used for freezing and hardening treatment of food
Inventor: OGASA HAJIME
IPC: A23G9/26
Filed: 1993-02-19
Abstract: PURPOSE:To obtain a liquid nitrogen bath, used for freezing and hardening a food capable of eliminating trouble due to the hardening and growth of a dripped coating material in a step for carrying out the surface coating of a food semifinished product and freezing and hardening treatment thereof in a conveying process. CONSTITUTION:An upper opening edge of a liquid nitrogen bath having a heat insulating double structure for freezing and hardening the surface of a semifinished product in a melting state is equipped with a chamfered part having a falling gradient on the outside in a process for producing a food. A heating means is then installed in only the chamfered part.
Patent JP-S55147749-A (JP)
Title: Repetitive registering and printing system for electronic register
Inventor: YAMAKITA TOORU
IPC: G07G1/12
Filed: 1979-05-08
Abstract: PURPOSE: To make easy the confirmation of the number of repetitive operations and to reduce the consumption of print paper, by printing the registration data together with the number of repetitions at the repetitive registration.  
     CONSTITUTION: The section data and monetary data input with the previous section key 8 and amount of money key 7 are stored in CPU1 and registered. If the registration data the same as previous one is repetitively registered, the number of repetitive operations is stored in CPU1. Further, the number of repetitive operations counting the registration data is stored in CPU1 at the repetitive registration and printed with the print circuit 4. Thus, the confirmation of the number of repetitions can easily be made and the consumption of print paper can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56152387-A (JP)
Title: Video telephone device
Inventor: KOBAYASHI HIROSHI
IPC: H04N7/14
Filed: 1980-04-26
Abstract: PURPOSE:To cause eyes of the operator and the other party of communication to meet to eliminate the feeling of disorder, by focusing the image of the face of the operator, which faces to the display surface of the display device, to the back side of the display device and by locating an image pickup device in this focused position. CONSTITUTION:Lens 4 with a hole in the center is arranged around display 3. Lens 4 focuses the image of the face of operator 5, who faces to the display surface of display 3, to the back side of display 3 by passing through the lens circumference part, and television camera 6 is arranged in this focused position. Consequently, the image of the front face of operator 5 who fixes his eyes on display 3 is picked up and input to television camera 6 and is transmitted to the station of the other party.
Patent JP-S60198206-A (JP)
Title: Preparation of wooden artificial board
Inventor: KOBAYASHI HIDEYUKI
IPC: B27N3/02
Filed: 1984-03-22
Abstract: PURPOSE:To obtain wooden artificial board excellent in antiseptic properties, terminate damage proof properties, etc. by a method wherein adhesive agent is applied to processed wooden pieces by reactant possible to react on hydroxyl group and unprocessed wooden pieces and they are heaped alternately, compressed can combined so that one or both of an obtruse and a reverse surface makes or make processed wooden pieces. CONSTITUTION:Wooden pieces such as wooden fiber or wooden chips etc. are processed by reactant (examples: exterifying agent and etherizing agent such as propion acid etc.). Then, adhesive agent is adhered to processed wooden pieces. Sililarly, adhesive agent is adhered to unprocessed wooden pices, also. Then, the processed wooden pieces and unprocessed wooden pieces are heaped so that the processed wooden pieces form one or both of the obtruse and the reverse surface to a constant thickness. Then, the heaped wooden pices are compressed and combined to obtain the desired artificial board. EFFECT:Excellent in dimensional stability and moisture proof property, suitable and inexpensive as building material.
Patent JP-H06234563-A (JP)
Title: Production of ceramic granule
Inventor: MATSUNO SHINYA
IPC: C04B35/628
Filed: 1993-03-16
Abstract: PURPOSE:To obtain a spherical ceramic granule excellent in fluidity, capable of breaking down into the size nearly same as that of the ceramic particle and uniformly and densely molding and almost free from a recessed part generated by sinking by adding a betaine type surfactant into a slurry-like suspending solution made by blending a binder and a medium with a powdery raw material followed by spray-drying. CONSTITUTION:The oxide or carbonate of an alkali earth metal element, yttria and the oxide of a rare earth element are added as a firing assistant into the main component of the powdery ceramic raw material having 0.5-3mum particle diameter and, furthermore, 0.05-0.15wt.% betaine type surfactant (Existing Chemical Substance No 2-1291) is added by using water as the medium and is mixed by a ball mil. Next, 2-8 pts.wt. binder per 100 pts.wt. powdery ceramic raw material is mixed therewith and stirred. The suspended solution is 0.1-3.0 Pa in yield value and controlled to 8.5-9.5 in pH. The conc. of the suspended solution is preferably 10-55% by volume ratio. The granule of 20-250mum particle diameter is obtained by spray-drying the suspended solution.
Patent JP-H04269512-A (JP)
Title: Adjusting method for cooled length of strand and its device
Inventor: YOSHIKAWA HIROSHI
IPC: B29B13/04
Filed: 1991-02-25
Abstract: PURPOSE:To adjust the cooled length of strands and provide the solified state given preliminarily at the time of cutting into chips by composing a cooling tank for cooling strands of thermoplastic resin discharged out of a die head rockably around a horizontal shaft vertical in the strand conveying direction. CONSTITUTION:The line of strands S discharged out of a die head is dropped onto a chute 2 and guided into a cooling tank 3 in which cooling water is reserved. The cooling tank 3 is rockable around a horizontal shaft 4 vertical in the conveying direction of the strands and rocked by a working mechanism 5. The length of conveying line of the strands passing through the cooling water can be adjusted by rocking the cooling tank 3. The surface temperature of the strand after cooling is measured by a temperature sensor K, and based on its value the cooled length is computed, and the rotation of motors of working mechanisms 5 and 5A can be controlled so that the cooling tank 3 and a cutter 15 reach the lifting and lowering positions correspondingly to the cooled length to be found.
Patent JP-S53140939-A (JP)
Title: Data retrieval unit
Inventor: ABE KAZUHIRO
IPC: H04M1/21
Filed: 1977-05-14
Abstract: PURPOSE: To output data, by outputting the data corresponding to index through the retrieval from the memory section and by operating specific keys as required. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55150934-A (JP)
Title: Electrode holder for wire-cut electric discharge machining
Inventor: KURAHASHI YASUNORI
IPC: B23H7/02
Filed: 1979-05-08
Abstract: PURPOSE: To easily perform the work of insertion of a wire electrode into guides and prolong a life of portions of the guides, by forming an external shape of dies of the die-shaped electrode guides into a chopped head conical shape simultaneously constructing the dies with diamond.  
     CONSTITUTION: Electrode guides 3 with guide portions havig a diameter larger than that of a wire electrode 1 in their centers are processed externally into a chopped head conical shape and fixed to holder main bodies 4. The electrode guide 3 comprises a straight portion for serving a guide part and is constituted by a diamond portion 3a formed in such a manner that its tapered angle gradually becomes larger from the straight portion for the wire easily to be inserted and a metallic portion 3b provided likely to surround said portion 3a. In this way, the electrode guide 3 can be highly accurately attached and detached, while the wire electrode can be easily inserted into the electrode guide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07268756-A (JP)
Title: Nonwoven fabric and polypropylene base material
Inventor: KASAI JUNICHI
IPC: D04H1/541
Filed: 1994-03-25
Abstract: PURPOSE:To produce a nonwoven fabric capable of giving a desirable product without deteriorating the feeling of the nonwoven fabric with heat in the case of using it as a laminate with other materials. CONSTITUTION:This nonwoven fabric is produced by mixing polypropylene fibers 10 with crosslinked polypropylene fibers 20. Since the crosslinked polypropylene fiber 20 does not melt even by heating at a temperature above the melting point of polypropylene, the polypropylene fiber 10 is melted and welded to the surface of a laminating object by heating the nonwoven fabric at a temperature above the melting point of polypropylene. The polypropylene fiber 20 restores the bulkiness by cooling to keep the feeling of the nonwoven fabric because the crosslinked polypropylene fiber 20 restores the original form by cooling.
Patent JP-S51132425-A (JP)
Title: Transformer tank
Inventor: SEKI KATSUYOSHI
IPC: H01F27/02
Filed: 1975-05-14
Abstract: PURPOSE: Easy manufacture of the tank of specified dimension, at an assembly of the box by using a pannel, furnishing a connection side plate capable of size adjustment at the corner angle part, to correct a deforming amount in a direction of both legs, long and short, by way of welding to connect the adjacent pannels. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01316402-A (JP)
Title: Powder rolling method and hopper for powder rolling mill
Inventor: MOCHIZUKI TOMOTOSHI
IPC: B22F3/18
Filed: 1989-03-10
Abstract: PURPOSE:To stably supply metal powder between rolling rolls by providing plates for adjusting the bite angle of the metal powder to the rolls and vibrating the plates at the time of rolling the metal powder by a pair of the rolling rolls to produce a green sheet. CONSTITUTION:A pair of the rolling rolls 1, 2 are rotated in the directions opposite to each other (arrows) and the metal powder 3 in a hopper 5 is continuously rolled and molded to produce the green sheet 4. The plates 7, 8 for adjusting the bite angle of the metal powder are disposed in such a manner that the front end sides of said plates face each other along the surfaces of the rolls 1, 2. The thickness and shape of the green sheet 4 emerging from the rolls are detected by respective detectors 11, 19 and are inputted to an arithmetic control unit 12 which compares the detected values with the set values of the thickness and shape set in a parameter setter 13 and advances and retreats the plates 7, 8 by cylinders 10 according to the difference thereof, thereby changing the bit angle theta of the raw material powder. In addition, the control unit vibrates the plates by electromagnets 9. The powder raw materials are stably supplied between the rolls and the green sheet 4 having the target thickness and shape is obtd.
Patent JP-S59181150-A (JP)
Inventor: TATEISHI TETSUYA
IPC: A61L27/00
Filed: 1983-03-31
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-H11238944-A (JP)
Title: Semiconductor light emitting element and manufacture thereof
Inventor: MATSUOKA TAKASHI
IPC: H01S5/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To make the characteristics of emitted beam excellent, to improve the yield rate of the manufacturing of elements, and to realize the cost reduction in this way, by providing the constitution, wherein at least one layer of InGaAlN is included on a lithium gallate substrate and the end surface of an element comprises the plane including the  120} surface of the lithium gallate. SOLUTION: When a chip is formed at first of all, cleavage is performed in the direction A. The appearing surface is the surface of a cleavage plane  120} with respect to a lithium gallate substrate 1. As a result, the assembled body of strip-shaped chip lines is obtained. The width of the strip here is 500 μm. Then, the strip is cut in the direction B, and the light emitting element chip is cut out. Or the light emitting element is constituted by laminating a plurality of InGaAlN layers on the (001)-surface lithium gallate substrate 1. That is to say, the semiconductor layer 2 comprises a plurality of the semiconductor layers of InGaAlN. An SiO2 insulating layer 3 is formed to narrow the current flow. In a metal electrode layer 4 for a p-type semiconductor Ni and Au are sequentially laminated on the semiconductor layer 2.  In a metal electrode layer 5 for an n-type semiconductor, Ti and Al are sequentially laminated on the semiconductor layer 2.
Patent JP-H06245659-A (JP)
Title: Hydroponic method for sweet potato seedling
Inventor: SAKAMOTO SANAI
IPC: A01H4/00
Filed: 1993-02-23
Abstract: PURPOSE:To obtain sweet potato seedlings with high root taking rate and easy to make a fertilizing maintenance, by putting virus-free seedlings produced by shoot apex culture of sweet potatoes to hydroponics and by serving sweet potato vine cut pieces as sweet potato seedlings. CONSTITUTION:Virus-free seedlings produced by shoot apex culture are raised by hydroponics, and the resultant sweet potatoes' vines are successively cut into pieces, which are collected as sweet potato seedlings. By this method, sweet potatoes' vines are grown smoothly without developing sweet potatoes at the roots of the seedlings.
Patent JP-S59181310-A (JP)
Title: Rotary photoconnector
Inventor: YAMAMOTO KITAO
IPC: G02B6/42
Filed: 1983-03-31
Abstract: PURPOSE:To transmit a lot of signals without generating any noise between a rotating body and a fixed body by opposing plural photodetectors or light emitting elements face to the rotating body or the fixed body along the axial direction, and providing them in each partitioned view camera. CONSTITUTION:A signal transmitted from an optical fiber 15 is converted to an electric signal by a photoelectric converter 19 of a rotating side converter unit 18, passes through an amplifier 20, and is emitted as an optical signal from a light emitting element 43. Its optical signal is photodetected by a photodetector 38 of a fixed side through a condensing lens 44, and its output passes through an amplifier 48, is converted to an optical signal again by an electro-optic converter 49, and transferred by a fixed-side optical fiber 50. On the other hand, the optical signal transmitted from the fixed-side optical fiber 50 becomes an optical signal through a photoelectric converter 46, an amplifier 47 and a light emitting element 32, passes through a photodetector 27, and the optical signal is transferred to the rotating-side optical fiber 15 through the electro-optic converter. Each pair of the light emitting elements 32, 43 and the photodetectors 27, 38 is placed in partitioned view cameras 42, 31, therefore, no noise is generated.