baber/WOPTO huggingface dataset:
Patent JP-H1133104-A (JP)
Title: Medical material with adhesiveness to organism tissue
Inventor: IKADA YOSHITO
IPC: A61L27/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a medical material which can be decomposed and absorbed in an organism and is adhesive to organism tissue, by forming the material with a film, etc., made of a biological polymer cross-linked by a polyfunctional aldehyde. SOLUTION: A polyfunctional aldehyde such as GA or TA is added to a solution of gelatine, collagen, or hyaluronic acid to produce a formed body, or soaked in a solution containing the polyfunctional aldehyde after forming. This causes amino groups or hydroxyl groups on a biological polymer to react with aldehyde groups and cross-linking is produced. Simultaneously, unreacted aldehyde groups remaining on the biological polymer give the formed body adhesiveness to organism tissue. The formed body is brought into direct contact with an affected part to use it as an adhesion preventing material, etc. It is also preferable to mix drugs into the material to use it as a tissue adhesive drug carrier.  Shearing detaching force of a matter made by sandwiching the gelatine film 3 between the dermic layer 2 of pig skin and the cuticle 1 of pig skin and a weight is laid thereon to adhere can be increased together with the GA concentration up to about 300 mmol/l.
Patent JP-H0662500-A (JP)
Title: Muse decoder
Inventor: YONEOKA ISAO
IPC: H04N5/60
Filed: 1992-08-05
Abstract: PURPOSE:To provide the muse decoder capable of automatically switching between the audio 4ch through output and the 2ch MIX output corresponding 1y to an apparatus to be connected. CONSTITUTION:When cables are connected to audio output terminals 1 and 2 and output terminals 9 and 10 having switches, a switch 6 is switched to the side of Lch/1ch and Rch/2ch based on discrimination of a discriminating circuit 11, and sounds of Lch/1ch and Rch/2ch are outputted from audio output terminals 1 and 2 respectively. When audio output terminals 9 and 10 having switches are opened, by means of the circuit 11, sounds mixed with Lch/1ch, Cch/3ch, and Sch/4ch are outputted from the audio output terminal 1 by an audio MIX circuit 7, and sounds mixed with Rch/2ch, Cch/3ch, and Sch/4ch are outputted from the audio output terminal 2 by an audio MIX circuit 8. Thus, sounds are automatically outputted in accordance with the number of connected cables.
Patent JP-H0372764-A (JP)
Title: Communication system
Inventor: TANIMOTO SHIGEAKI
IPC: H04Q3/58
Filed: 1989-08-11
Abstract: PURPOSE:To eliminate the need for adopting the stations for their duplicate structure, to reduce the cost and to improve the reliability of the entire system by allowing plural stations to belong to a private branch of exchange. CONSTITUTION:Plural stations 1a, 1b, 1c... are connected as a loop by a transmission line 2, the two stations 1a, 1b among the plural stations belong to a duplicate structure private branch of exchange 3a and send a reversion enable state signal informing the reversion enable state to the private branch of exchange 3 via signal lines 4a, 4b. On the other hand, the private branch of exchange 3 sends an exclusive reversion switching signal to the two stations 1a, 1b via signal lines 5a, 5b, confirms the reversion enable state by using the reversion enable state signal from the stations 1a, 1b and inverts the exclusive reversion switching signal to the two stations 1a, 1b when the reversion stations are changed. Thus, it is not required to adopt duplicate structure for the stations and the reliability of the entire system is improved with low cost.
Patent JP-S60120871-A (JP)
Inventor: ROBAATO JIYON JIYURITSUKU
IPC: C07D235/32
Filed: 1984-10-03
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-S58110986-A (JP)
Title: Condenser system
Inventor: MASUDA TOYOHIKO
IPC: F28B11/00
Filed: 1981-12-25
Abstract: PURPOSE:To prevent lowering in the output of a condenser which is divided into two or more bodies when it is operated without supplying water into one body thereof by an arrangement wherein the degree of vaccum of condenser is lowered to reduce the pressure differential between the bodies under such an operating condition. CONSTITUTION:In case the supply of water through a condenser body A2a is stopped, the load of the plant is reduced to a specified value and then a cooling water inlet valve 10a and cooling water outlet valve 11a are fully closed. Further, in order to prevent high temperature steam from an air extraction main pipe 7a from being drawn into the condenser body A2a, a valve 15a installed in the air extraction pipe is usually fully closed. Under this condition, a valve opening regulating means 24 is actuated, and if the minimum vaccum preset value is set, for example, to 680mm.Hg, then the degree of opening of an air extractor inlet valve 16 is reduced until the degree of vacuum of 680mm.Hg is obtained in the condenser in which water supply is stopped, whereby reducing the amount of air to be extracted. Thereafter, the output of the plant can be increased under the condition the deviation in the degree of vacuum between the condenser bodies or the deviation in water level between the hot well water level detectors 25a, 25b and 25c is within a specified value.
Patent JP-H0257942-A (JP)
Title: Specimen observing method with scanning electron microscope
Inventor: INOUE TETSUO
IPC: G01N1/28
Filed: 1988-08-23
Abstract: PURPOSE:To observe the surface of a specimen accurately by coating a material which can be removed chemically and has more excellent conductivity than that of the specimen on the surface of the specimen without damaging the specimen at a uniform thickness, and observing the specimen. CONSTITUTION:A magnetic head 2 is immersed into an aluminum (Al) bath 1 for electroless plating, and Al is coated on the surface of the head 2. When the Al is coated, a glass part and nonconductive gap part can be observed. Then, the magnetic head 3 on which the Al is coated is fixed on a specimen table 4 of a scanning electron microscope by using a conductive bonding agent 5. Then, an electron beam 7 is projected on the head 3 from a beam source 6. The secondary electrons and reflected electrons 8 from the surface of the head 3 are detected with a detector 9. The state of the surface of the head 3 is transformed into an image based on the detected result, and the image is observed. Thus the shape of the surface of the head 3 can be observed accurately. The Al coating is removed in an NaOH aqueous solution bath after the observation.
Patent JP-H0497164-A (JP)
Title: Electrophotographic toner
Inventor: KURAMOTO SHINICHI
IPC: G03G9/08
Filed: 1990-08-09
Abstract: PURPOSE:To allow the regeneration as regenerated paper of high whiteness even if a toner is not completely dissociated in a deinking stage by adopting a coloring agent which is chromatic in the state of anhydride but is colorless and pale in color in the state of hydrate as a coloring agent to be used for the toner. CONSTITUTION:The coloring agent is so formed as to be colorless and pale in color in the state of the hydrate and to be chromatic in the state of the anhydride. The coloring materials include the metal complex compd. and metal chloride of hexamethylene tetramine, and others, such as cobalt phosphate, ammonium permanganate, dipyridine cobalt arsenate, etc. The images formed by this toner can whiten the paper when water is applied on the paper by a coating roller, etc. The images absorbs the moisture in the air according to humidity and the erasing of the images arises within a several days. Since a large volume of the water is used in the deinking stage, the regeneration of the regenerated paper having the high whiteness is possible even if the toner is not completely dissociated.
Patent JP-H11101917-A (JP)
Title: Optical waveguide loaded with strip
Inventor: BUCK MARTIN
IPC: G02B6/42
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain an optical waveguide loaded with a strip allowing easy incident of light on the inside for a digital circuit which eliminates coupling and noise processes and features a high changeover speed by providing the induction layer on the downstream side of a laser or glass fiber line with an etching blank acting as a mirror. SOLUTION: An etching flank 10 exists in the lower position of a vertical cavity surface emitting laser (VCSEL) 7. This etching flank 20 is formed flat and acts as the mirror for the light delivered from the VCSEL 7. An electric signal is supplied via a lead frame bonding wire to the VCSEL 7 during working and is converted to an optical signal. The optical signal delivered in such a manner is reflected at the second etching flank 20 of silicon dioxide 2 and is transmitted to a PIN diode 8 below the metallic strip 3 acting as a waveguide disposed at the silicon dioxide 2 by the optical waveguide 4 loaded with the strip via the silicon dioxide 2.
Patent JP-H0761974-A (JP)
Title: New pyrimidine ether derivative and herbicide containing the derivative as active component
Inventor: GO ATSUSHI
IPC: A01N43/78
Filed: 1993-08-24
Abstract: PURPOSE:To obtain a new compound useful as a herbicide having broad herbicidal spectrum, high herbicidal effect and excellent safety to crops. CONSTITUTION:A compound of the formula I [R<1> is halogen, lower alkyl or lower alkoxy; R<2> is lower alkyl or lower haloalkyl; X is group of the formula II (R<3> is H, lower alkylcarbonyl, etc.; R<4> is amino, lower alkyl-amino, etc.), etc.; n is 0 or 1], e.g. methyl-1-fluoro-2-(4,6-dimethoxypyrimidinyl-2-oxy) cyclohexylcarboimidate. The compound of the formula I can be produced by reacting a compound of the formula I II with an alcoholate in a solvent (e.g. diethyl ether) at a temperature between ice-cooling temperature and the boiling point of the solvent. The compound of the formula I is useful for the control of annual weeds on paddy field (e.g. barnyard millet and umbrella plant), perennial weeds on paddy field (e.g. bulrush and slender spikerush), broad-leaved weeds on plowed land (e.g. polygonum and smooth pigweed), perennial and annual weeds (e.g. nut grass and umbrella sedge) and true grass weeds (e.g. water foxtail).
Patent JP-H0762329-A (JP)
Title: Mixture for friction material and friction material made thereof
Inventor: SAKATA TOICHI
IPC: F16D69/02
Filed: 1993-08-24
Abstract: PURPOSE:To obtain a mixture, which has excellent long-term stability and can give a friction material in improved safety and working environment by mixing a friction modifier with a thermosetting resin composition, a rubber latex and a buffering agent. CONSTITUTION:20-80wt.% friction modifier such as CaCO3 or BaSO4, 20-80wt.% (in terms of the solid matter) thermosetting resin composition, 10-40wt.% (in terms of the solid matter) rubber latex, 0.5-10wt.% buffering agent of a pH of 8-10, at most 10wt.% dispersant, a flexibilizer and a surfactant are dispersed or dissolved in water or an organic solvent to obtain the mixture. This mixture is applied to a fibrous material as the base material in a coating weight corresponding to a base material/mixture weight ratio of 30/70 to 60/40 (in terms of the solid matter) and dried to obtain a prepreg. This prepreg in the form of a laminate or a roll is molded under applied heat and pressure to obtain a friction material.
Patent JP-H0372614-A (JP)
Title: Wet capacitor using organic semiconductor
Inventor: SAKURAI KAZURO
IPC: H01G9/04
Filed: 1989-08-11
Abstract: PURPOSE:To restrain the reduction in inner resistance in the initial phase of manufacture as well as the notable increase in inner resistance after storage by a method wherein, within a capacitor using an organic semiconductor in polyacetal base skeletal structure as an electrode, a nonwoven fabric comprising glass fiber of borosilicate is used as a separator. CONSTITUTION:A positive polarity can 1 is made of e.g. a clad material of aluminum-stainless steel plated with nickel on a stainless steel surface. A conductive paste 3 is laid between a polyacetal sheet 2 and the positive polarity can 1. A negative polarity can 6 serving both as a negative polarity terminal is made of e.g. a stainless steel plated with nickel and another conductive paste 3' is laid between another polyacetal sheet 2' and the negative polarity can 6 similar to the positive polarity side. A glass fiber separator 5 of a socket 4 serving both as an insulator is laid between the positive polarity can 1 and the negative polarity can 6. The separator 5 is made of borosilicate glass mainly comprising silicon dioxide and boric acid to be processed into a nonwoven fabric after turning in a staple state. In order to attain the most practical nonwoven fabric thickness of 50-500mum, 0.1-50mm of staple diameter is recommended.
Patent JP-H0384033-A (JP)
Title: Cross-linking of polysilaxane for obtaining especially ceramic fiber
Inventor: PASUKARU BARUTERUMI
IPC: C08K5/548
Filed: 1990-08-09
Abstract: PURPOSE: To crosslink organopolysilazane to fibers which has a small oxygen content and is good at winding/feeding by treating with triorganosilyl trifluoromethane sulfonnate.  
     CONSTITUTION: (A) (i) Organohalosilane given by formula I (X is halogen; R is H, alkyl, etc.; (a) is 0-3) and (ii) an organic compound having NH 2  or NH group or organopolysilazane is made. It is molded in a desired shape such as a fiber, a thin layer, etc., and (B) triorganosilyl trifluoromethane sulfonate given by formula II (R is hydrocarbon) is contacted, for example, with the liquid or gas of a component B and pyhrolyzed to obtain the objective fibers. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6192487-A (JP)
Title: Tape cassette
Inventor: SATO MASAAKI
IPC: G11B23/04
Filed: 1985-09-21
Abstract: PURPOSE:To simplify the constitution of an adaptor by providing a tape winding member, and a gear which is coaxial with said member and transfers a motive power from an external device to the tape winding member. CONSTITUTION:A cassette 20 in which recording has been executed to a terminal of a tape 15 is removed from a video photographing machine, and inserted into a cassette fitting part 43 of an adaptor 30 so that tape winding members 21, 22 are engaged with pins 41, 42. Gears 34, 35 and gears 23, 24 become an engaged state and a combination of the cassette 20 with the adaptor 30 is completed. Subsequently, it is installed so that shaft holes of tape hub-shaped transmission bodies 32, 33 of a coupling cassette are engaged with a tape hub driving shaft of a video player. When the gears 34, 35 formed as one body with the transmission shafts 32, 33 rotate the tape winding hubs 21, 22 through the gears 23, 24 of the cassette 20, a tape is drawn out to the outside from a notch part 19, and a tape 15 wound around a rotary drum is run and reproduced. In this way, the constitution of the external device such as the adaptor, etc. is simplified and can be made small in size.
Patent JP-2000040012-A (JP)
Title: Connection facility device, connection facility method and storage medium storing processing program realizing method
Inventor: YOKOTA HIROSHI
IPC: G06F15/16
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To perform a continuous operation by using a normal data structure even when a data structure constructed in a local memory of a connection facility device disappears. SOLUTION: This connection facility device 100 is provided with a connection facility functioning part 200 that performs a main operation, a connection facility functioning part 210 for inheritance and a nonvolatile memory 500. A data structure which is constructed in a local memory of the connection facility functioning part performing the main operation and normally finishes updation, mechanism information that is needed for inheritance and connection information with a CPU are transferred and stored in the memory 500. When the connection facility functioning part performing the main operation is impossible to operate owing to a memory failure, normal data structure, mechanism information and connection information with the CPU are inherited to the other connection facility functioning part from the nonvolatile memory and a continuous operation is performed.
Patent JP-H0556273-A (JP)
Title: Image coder
Inventor: SASAKI MINORU
IPC: G06T9/00
Filed: 1991-08-21
Abstract: PURPOSE:To perform the coding with the coding characteristic optimum to a whole screen and to perform the high speed processing. CONSTITUTION:A DCT circuit 21 DCT-processes the inputted block data and gives them to quantizing circuits 22-26. At first, the quantizing is performed with the different quantizing value by quantizing circuits 22-25. Code length calculating circuits 28-31 obtains the code length when respective quantizing outputs are for example Huffman-coded. By adders 33-36, a comparator 37, multipliers 38 and 39 and an adder 40, the quantizing value corresponding to the number of target total bits is obtained. A quantizing circuit 26 performs the quantizing of the DCT coefficient while the optimum quantizing value is given from a quantizing table 27. Thus, the quantizing circuit 2 can perform the quantizing optimum to the whole screen and the picture quality is improved.
Patent JP-2000038570-A (JP)
Title: Void filler
Inventor: NAKAMURA MICHITOSHI
IPC: C09K3/10
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a void filler capable of better filling voids. SOLUTION: This void filler 1 has an expansion layer 3 expandable about 8-30 times by heating, an application layer 5 expandable about 1-5 times by heating and a bag 10 separating the expansion layer 3 and the application layer 5. The bag 10 is formed of a nylon, and an agent which evolves a gas by heating at about 100 deg.C or higher is encapsulated in the bag 10. Further, tucked-in portions 11 in the form of bellows are formed in the bag 10. The void filler 1 can be made by placing the bag 10 on the application layer 5 and superposing the expansion layer 3 on the bag 10.  When the side 5 of the application surface of the void filling material 1 is applied to a site to be fixed and heated, the expansion layer 3 and application layer 5 expand and, at the same time, the agent encapsulated in the bag 10 evolves a gas to stretch the tucked-in portions 11 of the bag 10 and to allow the bag 10 to slowly expand.
Patent JP-H0878108-A (JP)
Title: Connection mechanism
Inventor: NISHITANI NOBUYUKI
IPC: H01R12/24
Filed: 1994-09-02
Abstract: PURPOSE: To enable connection work in one direction (with one finger) by provid ing a slider moving simultaneously with a flexible printed circuit board and a reinforcing plate having a nearly equal length with a depth dimension of the slider. CONSTITUTION: A flexible printed circuit board (FPC) composed of an FPC reinforcing plate 5, FPC cover film 6, FPC base film 8, and FPC conductor part 7 is placed on a slider 4 drawn out in relation to a connector main body part 2 soldered to a printed circuit board 1. The FPC bent at a corner of the reinforcing plate 5 by force shown by an arrow mark 10 is moved together with the slider 4. The slider 4 gradually releases expansion of a connection terminal 3 inside of the main body 2 and the terminal 3 is brought into contact with the FPC with high accuracy at a final point to complete connection. The directions of force for inserting the slider 4 and the FPC are the same, and simultaneous insertion thereof can be attained by an inner surface part of a finger 9.
Patent JP-S59101569-A (JP)
Title: Manufacture of constant vacuum type carburetor
Inventor: YAMAZOE HIROSHI
IPC: F02M7/17
Filed: 1982-11-30
Abstract: PURPOSE:To guide a negative-pressure operating valve into a carburetor body in slidable ways exceedingly certainly and easily by arranging the negative- pressure operating valve through a guide part. CONSTITUTION:A guide member 7 having a Venturi forming part guide groove 7A, plate-shaped guide groove 7B, and a penetration hole 7C is inserted into a guide groove 6 formed on the concaved part of the atmosphere chamber of a carburetor body 1. Therefore, the Venturi forming part 17A and the plate- shaped guide part 17C of a negative-pressure operating valve 17 are guided and held in slidable ways. Particularly, a plate-shaped guide groove 7E which can be hardly casted with the carburetor body 1 is formed on the guide member 7, and it is enough only to form a plate-shaped guide groove 6B having the increased plate width in comparison with that of the plate-shaped guide groove 7E on the carburetor body 1, and thus casting of the plate-shaped guide groove 6B with the carburetor body 1 is exceedingly facilitated.
Patent JP-S58115681-A (JP)
Title: Bit line driving circuit for semiconductor memory
Inventor: TOYODA KAZUHIRO
IPC: G11C7/12
Filed: 1981-12-28
Abstract: PURPOSE:To increase a bit line current during writing and to increase a writing speed by allowing PNP type transistors (TR) to switch bit lines of a semiconductor memory equipped with memory cells having the PNP type load TRs. CONSTITUTION:In a bit line driving circuit BDR, a selection signal VA is at a level (L) when bit lines B0 and B1 are not selected and a TRTD0 turns on to obtain an output (N) from the driving circuit BDR, thereby turning off the PNP type TRs TB0 and TB1. When the bit lines B0 and B1 are selected, the selection signal goes up to the level (H) and the base potential of the TRTD0 drops. Therefore, the emitter potential of the TRTD0 also drops and bit line selection TRs TB0 and TB1 turn on. In the driving circuit BDR, when a control signal R/W is at (H), i.e. during reading, the output level is higher than when the control signal R/W is at (L), i.e. during writing. Therefore, a bit line current is greater during the writing than during the reading to the contrary.
Patent JP-H0954880-A (JP)
Title: Bus stop display device
Inventor: HIROSE KAORU
IPC: G08B5/00
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To exchange a storage means and to easily delete and change a time table by displaying the time table with a liquid crystal based on the data stored in the storage means which is freely attachably and detachably formed. SOLUTION: A power source switch provided on an operation part is turned off, the second storage part formed in a package shape is extracted from a main body printed wiring board, and a package in which a bus stop name and bus departure time to be newly changed are stored is mounted. After the power source is turned on again, a reset switch is operated and a CPU is initialized. As the result, the CPU displays on a first liquid crystal panel 2a and a second liquid crystal panel 2b, the new bus stop name and the new time table, respectively, based on the new bus stop name and the bus departure time stored in the second storage part.  Thus, because only the exchange of the second storage part is required for the work at the bus stop when the change of the time table is to be changed by the bus stop display device A, the changes of plural bus stops can be performed with excellent workability.
Patent JP-H0932-A (JP)
Title: Harvester for root vegetables
Inventor: YOSHIDA MICHIICHI
IPC: A01D33/02
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a mobile type harvester for root vegetables capable of digging up root crops such as onions or carrots from a field and collecting the root crops, etc. SOLUTION: This walking type maneuvering type harvester for root vegetables is equipped with a lifting and transferring device 15 comprising a nipping and transferring device 15a for a stem and leaf part and a nipping and transferring device 15b for a neck part arranged on the lower side of the nipping and conveyor 15a. A cutter 17 for cutting off the stem and leaf part is installed in the upper part of the nipping and transferring device 15b for the neck part and the cutter 17 is located between the nipping and transferring device 15a for the stem and leaf part and the nipping and transferring device 15b for the neck part and capable of freely changing and regulating the position in the vertical directions.  A knotter 16 is arranged on the side of the transfer terminal end of the lifting and transferring device 15 and a bundling passage 16a for the knotter 16 is installed at the rear of the cutter 17.