baber/WOPTO huggingface dataset:
Patent JP-H0414848-A (JP)
Title: Semiconductor wafer chuck for ic manufacturing process
Inventor: SEKIDA SABURO
IPC: H01L21/68
Filed: 1990-05-09
Abstract: PURPOSE:To prevent damage to interconnections and improve work efficiency, by a method wherein a resin sheet is placed over the entire top surface of a placement table and small holes are made in the resin sheet to coincide with the small holes made in the placement table and located within the diameter of the semiconductor wafer placed on the resin sheet. CONSTITUTION:A resin sheet 9 is placed over the entire surface of a placement table 7 of a chuck mechanism 1 and small holes 10 are made in the resin sheet to coincide with all the small holes in the placement table within the diameter of a semiconductor wafer A that will be surface ground. The semiconductor wafer A is placed in the center of the table, and the vacuum chuck mechanism is started removing air through an air removal opening 5. Since the air removal opening 5 communicates with the gap space 6, the placement table small holes 8, and the resin sheet small holes 10, the semiconductor wafer A is chucked by the negative pressure. Then, grinding is performed by rotating the chuck mechanism 1 and lowering the grinding stone from above.
Patent JP-H07316246-A (JP)
Title: New thermoplastic elastomer having excellent mechanical and elastic properties and its production
Inventor: BINCHIENTSUO AASERA
IPC: C08F295/00
Filed: 1995-05-16
Abstract: Fluorinated thermoplastic elastomers comprising monomeric units deriving from at least an iodinated olefin of formula:    CX2=CX-Rf-CHR-I   (I>  wherein: X is -H, -F, or -CH3; R is -H or -CH3; Rf is a (per)fluoroalkylene radical, linear or branched, optionally containing one or more ether oxygen atoms, or a (per)fluoropolyoxyalkylene radical.
Patent JP-S609319-A (JP)
Inventor: KAMEDA MINORU
IPC: H02G15/02
Filed: 1983-06-28
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-2000305041-A (JP)
Title: Convex lens array display with picture and its manufacture
Inventor: MATSUMOTO KAZUSANE
IPC: G02B27/22
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a convex lens array display with picture which can display a stereoscopic image lightly with a wide field angle while suppressing a ghost. SOLUTION: On one surface of a convex lens array 103, a convex lens array which has a composite picture 102 formed by compressing and arranging plural images with parallax by the convex lenses and a back light which irradiates the convex lens array with light directed to the optical axes of the respective convex lenses are provided. The focus of the convex lens flexural surface on an observer side where the light from the back light exits is positioned on the composite picture 102 and light absorption parts 101 having a low reflection factor are arranged between the respective observer-side lenses.
Patent JP-H07162991-A (JP)
Title: Vibrating member for speaker and its production
Inventor: HIROZAWA TOSHIO
IPC: B29C45/14
Filed: 1994-05-31
Abstract: PURPOSE:To uniform the quality and to provide the production of vibrating member for speaker easily correcting the distortion and deformation by melting and closely overlapping the mutual connection part between the vibrating member and the elastic supporting body. CONSTITUTION:A 1st resin member 33 is injected to a vibrating member main body cabity 27 and the vibrating member main body is formed. Then, the 2nd resin member 34 different from the 1st resin member is injected to an elastic supporting part cabity 28 of the elastic supporting part model molded to the vibrating member main body model. The vibrating member main body formed by the 1st resin member 33 and the elastic supporting part formed by the 2nd resin member 34 are melted and closely overlapped at the mutual connection part formed by a mutual communicating part 29. Thus, the vibrating member for speaker is integrally formed. The vibrating member main body and the edged part and/or damper part are integrated under the improved work efficiency and the quality of the vibrating member for speaker is made uniform. Since an adhesive is not used, the control of the acoustic characteristic can be easily performed.
Patent JP-H06157176-A (JP)
Title: Microbial fertilizer and production and utilization thereof
Inventor: GODA YASUHIRO
IPC: C02F3/34
Filed: 1992-04-10
Abstract: PURPOSE:To prevent the contamination of soil by sprinkling mesophilic or thermophilic actinimycetes over the org. matter such as livestock dung at the isolated propagation bed as the spawn, agitating the bed and propagating the mesophilic actinimycetes at the initial stage of culture and the thermophilic actinomycetes at a specified temp. CONSTITUTION:Livestock dung such as pig dung is sprinkled over an isolated propagation concrete bed in a specified thickness, and then a specified amt. of the spawns contg. mesophilic actinomycetes and thermophilic actinomycetes are sprinkled. The mesophilic actinomycetes are propagated at the initial stage of culture to suppress the propagation of a part of bacteria, then the temp. is kept at 40-63 deg.C to selectively propagate the thermophilic actinomycetes, fermentation and drying are simultaneously applied to dry the dung from its surface, and the actinimycetes hyphae are propagated to the inside of the dung. Further, everyday spawn culture is omitted by leaving a part of the treated material, and the microbial fertilizer is continuously cultured in large quantities. Since the fertilizer prevents the growth of pathogenic fungi in the plant and is biodegradable, soil disease damage is controlled, and the soil is conditioned.
Patent JP-S61275887-A (JP)
Inventor: AIHARA NORIO
IPC: G06F3/048
Filed: 1985-05-31
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-S5544654-A (JP)
Title: Control memory device
Inventor: TABATA KIYOUICHI
IPC: G06F9/06
Filed: 1978-09-26
Abstract: PURPOSE: To ensure the virtual correction to the contents of the correction unable ROM by providing the RAM corresponding to the word number of the control data to be corrected within the ROM to the control memory device in which both the RAM and ROM are used together.  
     CONSTITUTION: The microprogram order is stored in ROM21, and ROM batch indicating RAM5 of one bit is provided in correspondence to the word of the control data within ROM21. And RAM5 is used to indicate the presence or absence of the correction word of the control data within ROM21. RAM22 stores the RAM control data including RAM address part 19 showing the next correction word and continuous batch indication part 17 showing the presence or absence of the correction word following the present correction word in addition to the correction word of the control data within ROM21 with every word. In such way, the virtual correction becomes possible for the control data within the ROM. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02295899-A (JP)
Title: Cargo handling device for conveying vehicle
Inventor: NOHARA AKIHITO
IPC: B66F9/16
Filed: 1989-05-11
Abstract: PURPOSE:To bring in and out a fork on a load-carrying platform with no interference with a curtain and a truck side plate or the like by liftably providing a plurality of forks in amain unit frame and retracting an arbitrary fork upward. CONSTITUTION:A fork 1 is rotated in a vertical direction through a fork supporting pin 20 and retracted to the upper by a tilting hydraulic cylinder 5. At the time of cargo handling, the fork 1, corresponding to a transfer pallet P, is maintained in a horizontal condition, while the fork 1 not for use is placed in a vertical retractive condition by fully contracting the tilting hydraulic cylinder 5 of the fork so as to be prevented from interfering with a truck. Next by lifting a fork frame, the fork 1 is leveled with the pallet P. A main unit frame is advanced by inserting the fork 1 to the pallet P, and the supported pallet P is moved onto the load-carrying platform of the truck.
Patent JP-S5242470-A (JP)
Title: Method of treating waste containing heavy metal salts and making them insoluble
Inventor: NISHIMOTO KOREHIKO
IPC: A62D3/37
Filed: 1975-10-01
Abstract: PURPOSE: In a treatment of waste containing heavy metal salts of Cr, As, etc. to make completely insoluble, the heavy metal salts are chemically converted to insoluble substnaces by adding water,Al 2 (SO 4 ) 3  and inorganic reducing agent and further made insoluble by sealing with S as a secondary step. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09280412-A (JP)
Title: Valve structure of non-freezing hydrant
Inventor: KOIZUMI AKIO
IPC: F16K31/18
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To airily execute draining operation while an outlet is closed, by arranging an upward valve seat and a lower side cylinder located adjacently to the upper part of the valve seat between the inflow opening of a valve box and an outflow opening above the inflow opening, and arranging an upper side cylinder having the same diameter as the lower side cylinder between the outflow opening and a scupper above the outflow opening. SOLUTION: Under a water draining condition, water from an inflow opening 2 is led to flow into a downstream side piping through a valve seat 5, a lower side cylinder 6 and an outflow opening 3, and drained off from a faucet. While, when draining is executed in winter, a piston 10 is lowered, the projection 13 of a water stopping packing 15 is tightly stuck to the lower side cylinder 6, and water from the outflow opening 2 is shut off. The piston 10 is further lowered, and an annular packing 12 is separated from an upper side cylinder 7 so as to execute draining, however, at this time, cylinders 7, 6 have the same diameter, therefore, even though the faucet is operated while being closed, water on an outflow side may not be compressed. Finally, the projection 14 is brought into contact with the valve seat 5, the piston 10 stops its lowering, therefore water can be drained off.
Patent JP-S6063577-A (JP)
Title: Copying device
Inventor: KURAMOTO AKIMASA
IPC: B41J2/44
Filed: 1984-06-08
Abstract: PURPOSE:To synthesize two positive original pictures to one copying paper without converting them to negative original pictures by forming the first latent image, forming the second latent image in a blank part having a dropped potential to develop these latent images to visual images. CONSTITUTION:The photoconductive surface 12 of a photoconductive body 10 is electrostatically charged to +900V by an electrostatical charger 18, and the first latent image is formed by executing the exposure of an original 24 by the first exposer 30, to obtain a potential of +750V with a blank part. The second latent image is formed on this blank part by a character signal from a character generator 40 of the second exposer 42, to obtain +150V with the residual part, and the potential of the first and the second latent images obtain +750V finally. These latent images are made to pass through a developing device 54 for making a toner adhere to these latent images and making no toner adhere to the blank, part to develop to the visual images, and to transfer to the copying paper 60. Therefore, two images can be synthesized to one sheet of copying paper without converting them to negative original pictures by using two positive originals.
Patent JP-H09304234-A (JP)
Title: Tester for internal combustion engine
Inventor: HAYASHI TOMOAKI
IPC: G01M15/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost internal combustion engine tester capable of easily dealing with the case that the model of the engine is changed. SOLUTION: A pallet 14 for supporting an engine 2 is detachably provided at a tester body 3. The pallet 14 is fixed to the body 3 by a bolt 15. A pallet side tube group 23 connectible to the engine 2 and a starter for starting the engine are provided at the pallet 14, and a body side tube group 40 connectible to the group 23 is provided at the body 3 via a connector 39.
Patent JP-S62275160-A (JP)
Title: Asphalt composition
Inventor: UCHIDA MASAAKI
IPC: E01C19/00
Filed: 1986-05-23
Abstract: PURPOSE:To provide the title compsn. which has excellent prolonged water resistance, adhesion and workability and gives a paved surface having an excellent appearance and resistance to rutting, by blending asphalt with a specified modified PE. CONSTITUTION:100pts.wt. asphalt (A) such as straight asphalt having penetration of not higher than 120 (25 deg.C) is blended with 0.5-100pts.wt. modified PE (B) having carboxyl (derivative) groups, an acid value of 0.1-100, an m.p. of 95-150 deg.C, a melt viscosity of 10<3>-10<5>cp (200 deg.C) and a viscosity-average MW of 6,400-23,000, obtd. by modifying a high-pressure low-density PE, e.g., by grafting an unsaturated carboxlyic acid (derivative) onto PE.
Patent JP-H08309873-A (JP)
Title: Resin molded optical part and mold thereof
Inventor: NAKANISHI HIROSHI
IPC: B29C45/33
Filed: 1995-05-17
Abstract: PURPOSE: To improve the precision of a concave optical surface and to facilitate positioning, holding, or removal from a mold by a method in which one end surface of a molded resin optical part is a concave optical surface as a whole, and only on the other end surface, a projection part is formed on the periphery of a plane or a convex surface. CONSTITUTION: In a plastic lens LL1 which is a meniscus lens with a thick central part, a flange-shaped projection part 12 is formed along the periphery of a convex lens surface 11. A concave lens surface 13 is formed on the entire opposite side of the surface 11, and a beveling part 14 is formed on the periphery of the surface 13. Irrespective of the effective diameter, it is necessary that the whole surface on the opposite side of the convex lens surface 11 is the concave lens surface 13. The end surface 15 of the projection part 12 next to the surface 11 is to be used for the positioning to the body tube of the plastic lens LL1 , holding, or removal from a mold.
Patent JP-H0414352-A (JP)
Title: Continuous memory dial method
Inventor: TSUTSUMI HIROAKI
IPC: H04M1/274
Filed: 1990-05-08
Abstract: PURPOSE:To call an opposite subscriber continuously and sequentially by giving calling priority to each of memory addresses in which a telephone number is registered so as to make dialing processing. CONSTITUTION:When the user selects consecutive memory dial processing from a keyboard 1 at first and key entry of a memory address A of a memory 2 with a desired telephone number registered in advance therein via a CPU by the keyboard 1, the CPU 11 applies processing giving 1st call priority to the address A. Thus, the CPU 11 implements similar processing by executing the key entry of the memory address with a desired telephone number registered in advance sequentially in this way. Thus, after the user sets the priority of a call to the CPU 11 for each memory address of the memory 2, the user hooks off, then the CPU 11 detecting the closing of a hook switch 3 starts dialing to the consecutive memory.
Patent JP-S60262686-A (JP)
Title: Thermal recording material
Inventor: HIRAISHI SHIGETOSHI
IPC: B41M5/333
Filed: 1984-06-12
Abstract: PURPOSE:To provide a thermal recording material having excellent heat response characteristics and image preservability, wherein a specified fluoran compound is incorporated together with an aromatic isocyanate compound and an imino compound. CONSTITUTION:A fluoran compound of the formula, wherein each of R1 and R2 is alkyl, and R3 is alkoxy, e.g., 3-n-dibutylamino-6-methoxy-7-anilinofluoran, is incorporated, preferably, in an amount of 10-150wt% based on the amount of an imino compound, in a thermal recording material comprising an aromatic isocyanate compound, e.g., 2,6-dichlorophenyl isocyanate, and an imino compound having at least one >C=NH group and capable of forming a color by reacting with the isocyanate compound when being heated, e.g., 1,3-diimino-4,5,6,7-tetrachloroisoindoline.
Patent JP-H07326955-A (JP)
Title: Semiconductor relay
Inventor: FUJII KAZUHISA
IPC: H03K17/78
Filed: 1994-05-31
Abstract: PURPOSE:To bypass a high frequency current and to prevent current from flowing through a load by making first and second depression type MOSFET into an ON state even if a capacity exists during OFF when first and second enhancement type MOSFET are in an OFF state. CONSTITUTION:When input terminals T1A and T1B is impressed with an input signal, they are received with light from a light emitting diode to generate photoelectromotive force by a photovolatic diode array 2A, thereby a control circuit 3A is made into a high impedance state and photoelectromotive force is impressed between the gate and the source of first and second enhancement type MOSFETs 4A and 5A to make the continuity between the drain and the source into the ON state and to connect output terminals T4A and T5A to each other. Thereby, voltage between the drain and the source becomes higher than the forward voltage dropping of parasitic diodes 6A and 7A so that a current does not flow through the parasitic diodes. On the contrary, when the input signal is not impressed, the photoelectromotive force in the array 2 does not exist and the circuit 3A becomes low impedance to interrupt the terminals T4A and T5A.
Patent JP-H06303955-A (JP)
Title: Method for thawing frozen food having fluidity by high-frequency current
Inventor: YAMAMOTO KOJI
IPC: A23L3/365
Filed: 1993-04-22
Abstract: PURPOSE:To efficiently thaw a frozen food without causing partial heating and unequal thawing by thawing a relatively large amount of the frozen food having fluidity packed into a container made of a metal or a synthetic resin by an electric source of a high-frequency current. CONSTITUTION:An electrode 2 to be connected to one terminal of an electric source 1 of high-frequency current is penetrated into the interior of a material A to be thawed, an electrode 3 to be connected to the other terminal of the electric source 1 of high-frequency current is positioned at the outer periphery of the material A to be thawed and a high-frequency current is injected to between both the electrodes. The electrode to be penetrated into the interior of the material to be thawed forms a high-frequency insulating layer such as air layer between the outer peripheral face of the electrode surrounded by a bushing such as a synthetic resin material in a zone except the tip and the inner peripheral face of the bushing, partially protrudes the electrode from the tip of the bushing and the high-frequency current is preferably injected to between the projected electrode and the electrode on the outer peripheral face of the material to be thawed.
Patent JP-H0387779-A (JP)
Title: Toner replenishing device for developing machine of copying machine
Inventor: ITAKURA HARUO
IPC: G03G15/08
Filed: 1990-05-09
Abstract: PURPOSE:To lessen the fluctuation in the toner concn. of a developer and to prevent a device from being influenced by an image forming means by changing the amt. of the toner to be replenished in accordance with original density information and copying size information. CONSTITUTION:The amt. of the toner to be replenished to a developer pool 9e is changed while a developing device 9 is kept driven. The original density information regarded to be necessary at the time of automatically determining the bias voltage to be impressed to the developer transporting and carrying member 9a of the developing device 9 is utilized as the original density information and the copying size information regarded to be necessary at the time of automatically determining a copying paper size is utilized the copying size information in this case. Thus, the fluctuation in the toner concn. of the developer in the developer pool is lessened without requiring a toner concn. detecting means, a standard and a toner image density detecting means. The device is thus prevented from being influenced by the image forming means.
Patent JP-2000139477-A (JP)
Title: Chemical synthetic artificial promoter for high level expression of introduced gene and its production
Inventor: RAKESHU TOURI
IPC: C12N15/09
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new promoter containing a DNA designed for the purpose of the level and pattern of target gene expression by strategically constructing plural sequences decided by the statistical analysis of a big data base made for the sequence order and this purpose. SOLUTION: This promoter is a new chemical synthetic artificial promoter containing a DNA sequence designed for the purpose of the level and pattern of target gene expression by strategically constructing plural sequences (signature sequences) decided by the statistical analysis of a big data base made for the sequence order and this purpose and can express an introduced gene in high level in plants. This artificial promoter is synthesized by classifying a high level expression gene by a DNA data base, deciding the conservative domain, arranging it in a logical sequence for achieving the high expression of the objective gene represented by the formula to design the artificial promoter and cloning the above promoter existing in the front of the objective gene.
Patent JP-H11312865-A (JP)
Title: Nozzle device for exchanging electronic components
Inventor: SUGA TAKEYA
IPC: H05K3/34
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To improve the parts exchanging efficiency of a nozzle device for exchanging electronic components and to reduce the adverse effects from hot air on the quality of electronic components other than those to be exchanged, and then to increase the packaging density of recent years. SOLUTION: A nozzle 2 for supplying hot air, which supplies hot air used for heating and melting the solder junction 66 of a ball grid array(BGA) semiconductor package 65 is composed of a cylindrical body, which moves to and from the parts mounting surface 64a of a circuit board 64 and is opened on the circuit 64 side. A seating section which can be seated on the parts mounting surface 64a of the circuit board 64 and an exhaust port 4 for discharging the hot air to the outside from the nozzle 2, in a state in which the nozzle 2 is seated on the surface 64a are provided by forming a plurality of notches 2b on the margin of the opening of the cylindrical body.
Patent JP-S60263402-A (JP)
Inventor: UCHIKAWA HIDEFUSA
IPC: H01C7/00
Filed: 1984-06-11
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-S62274252-A (JP)
Title: Inspecting method for pipe internal surface by spherical body
Inventor: KAMIYA AKIRA
IPC: G01N27/20
Filed: 1986-05-23
Abstract: PURPOSE:To simplify an operation process and to improve operation efficiency by incorporating an electric detecting means in an insulating spherical body and inserting it into a pipe from its opening, closing the opening part so that a lead wire is movable, and sending air in through an air intake provided to the closure part and moving the spherical body of the inspection of the pipe inside. CONSTITUTION:The insulating spherical body 2 where the electric detecting means is incorporated is inserted into the pipe 1 to be inspected from its opening 1a. Its lead wire is run through the insertion part 5 of a closing lid 4 and the opening 1a is closed, The air is sent in the pipe 1 under specific pressure from an air compressor 9 through the air intake 8. The spherical body 2 moves in the pipe 1 because of the wind pressure and the electric detecting means detects the state of the film in the pipe 1 and sends electric variation due to the abnormality of the film to a detection part 7, so that the abnormality is detected.