baber/WOPTO huggingface dataset:
Patent JP-S55144001-A (JP)
Title: Novel liquid rubber and antioxidant for rubber, composed of said liquid rubber
Inventor: MINOURA YUUJI
IPC: C08F8/14
Filed: 1979-04-26
Abstract: PURPOSE: A liquid rubber, useful as an antioxidant for other rubber products, because of formation of a vulcanized product from which the antioxidizing componet is not extracted when being dipped in a solvent, which is obtained by bonding an alkyl-substituted phenol at the terminal of a liquid rubber.  
     CONSTITUTION: A liquid rubber, having a group of formula II at its terminal, is obtained by reacting a liquid rubber of average MW500W8,000, having a hydroxy group at its terminal (e.g., terminal hydroxy group-containing polybutadiene), with a compound of formula I (where R 1  is alkyl: R 2  is H or alkyl: R 3  is H or CH 3 : R 4  is alkyl) [e.g. methyl β-(3,5-di-t-butyl-4-hydroxyphenyl)-propionate].  
     USE: The obtained rubber is useful as an antioxidant for other natural or synthetic rubbers as well as useful for itself. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60195390-A (JP)
Title: Cryopump
Inventor: SAHO NORIHIDE
IPC: F04B37/16
Filed: 1984-03-19
Abstract: PURPOSE:To enable continuous vacuum exhaust by connecting the coldness generating part of a single coldness generating means to each cryo-panel, shifably to the transmission of coldness, and enabling each of said cryo-panels to be regenerated. CONSTITUTION:Cryo-panels 40a, 41a, 40b, 41b are installed in cryo-panel chambers 22a, 22b, and an expanding machine 31 is connected, shiftably to the transportation of coldness, to the cryo-panels 40a, 41a, 40b, 41b, through a coldness transporting means 15 which transports coldness generated by an expanding machine 31 to the cryo-panels 40a, 41a, 40b, 41b. A regenerating means 60 for each of the cryo-panels 40a, 41a, 40b, 41b is provided, shiftably to regeneration, in each of the cryo-panel chambers 22a, 22b. Thereby, a low-cost cryopump can be obtained, which can continuously vacuum exhaust a chamber 20 to be exhausted, without need for additionally providing a coldness generating means which constitutes a cryopump, e.g., a helium refrigerator 30.
Patent JP-H04284809-A (JP)
Title: Air cleaner
Inventor: HAYASHI NOBUHIRO
IPC: F24F7/007
Filed: 1991-03-15
Abstract: PURPOSE:To prevent malfunction due to rapid changes of environment such as wind or disturbances to perform good automatic operation control by controlling the number of revolution of a motor-driven blower corresponding to the pollution of indoor air in an air cleaner. CONSTITUTION:There are provided a motor-driven blower 2 which is incorporated into the body of an air cleaner and sucks indoor air and discharges cleaned air, a drive circuit 13 for driving the motor 2, a gas sensor 7 for detecting the concentration of gas in a room, a particle sensor 8 for detecting particle concentration, and a fuzzy arithmetic circuit 17 for controlling the action of the drive circuit 13. The circuit 17 processes the output of the sensor 7 and the output of the sensor 8 as signals to increase operation capacity as pollution increases, and a means 18 for changing over membership function to determine the order of priority between the output of the sensor 7 and the output of the sensor 8, is provided.
Patent JP-S51126677-A (JP)
Title: Conveyor chain attached with floating slat
Inventor: TSUJIMOTO MASUHIRA
IPC: B65G47/29
Filed: 1975-04-26
Abstract: PURPOSE: To dispose with slat-floating driving mechanism simplify structure, lower manufacturing cost and make motion accurate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01225161-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO ATSUSHI
IPC: H01L21/8224
Filed: 1988-03-03
Abstract: PURPOSE:To reduce the number of photoresists by forming an N-type buried layer, growing an epitaxial layer, etching the epitaxial layer of a vertical P-N-P transistor forming region to the buried layer, forming a P-type buried layer on the N-type buried layer by implanting a P-type impurity, and then forming an N-type epitaxial layer. CONSTITUTION:After an N-type buried layer 3 is formed on a P-type semiconductor substrate 1, an N-type epitaxial layer 4 is grown, the layer 4 of a vertical P-N-P transistor forming region is etched by anisotropically etching, thereby exposing the layer 3. Then, boron is ion implanted as a P-type impurity to the exposed surface of the layer 3 thereby to form a P-type buried layer 7, an N-type epitaxial layer 8 is grown to the same height as that of a silicon oxide film 5. Thus, the step of forming the layer 3 may be performed by once, thereby reducing the number of photoresists.
Patent JP-H05200389-A (JP)
Title: Method to increase chemical reaction rate and yield of chemical reaction by magnetic effect
Inventor: KATO TETSUO
IPC: B01J19/08
Filed: 1992-01-24
Abstract: PURPOSE:To increase the rate of chemical reaction and yield of chemical reaction, and for example, to process polluted water to efficiently remove harmful matter in a short time. CONSTITUTION:Magnetic poles of same polarity are installed nearly to each other in a soln. in which a chemical reaction is to be effected. In the magnetic field generated by the magnetic poles, magnetic force lines are produced to change the oxidization reduction potential in the chemical reaction.
Patent JP-H0611905-A (JP)
Title: Toner for developing electrostatic latent image
Inventor: ODA HIROBUMI
IPC: G03G9/09
Filed: 1993-03-11
Abstract: PURPOSE:To provide a long-life toner that provides high picture quality at copying repeated over a long period and is excellent in charge characteristics by putting acidic carbon black and a specific compound in the toner. CONSTITUTION:A toner contains at least resin, acidic carbon black and a compound expressed by the formula. In the formula, R1-R4 each represents a substituted or unsubstituted alkyl or aralkyl group, preferably e.g. a dodecyl, tridodecyl, stearyl, benzyl or substituted benzyl group; (A) represents an aromatic ring residue that may have a substituted group, preferably a benzene or naphtalene ring, and, a hydroxyl, amino and alkyl group are mentioned as examples of the substituted group, among which the hydroxyl group is preferred; (N) represents an integer of two or more, preferably 2 or 3.
Patent JP-H07237715-A (JP)
Title: Article taking-in/out method in delivery center system and delivering center system
Inventor: KUBOTA TOSHIAKI
IPC: G06Q10/08
Filed: 1994-02-25
Abstract: PURPOSE:To avoid walking of an operator and picking by the operator, as possible so as to improve workability by moving an article such as goods, and performing picking operation on the basis of received/placing order data on the way of the movement. CONSTITUTION:In the system, an automatic warehouse 21 in a storage area is adopted, and good arriving information of the received good is confirmed by a received good information confirming means 5 in a good receiving station 3 downstairs. The confirmed good is stored in the automatic ware house 21 in the specific, storage state and also stored in a temporary placing area 40 and a large article area 39. The specific article is picked from the automatic warehouse 21 in the picking area upstairs, so as to arrange the specific shipping state from the storage state. The article is made into the specific delivering state according to the shipping information in the next delivering state forming station. And the article in the delivering state is transferred downstairs, and the shipping information are confirmed by a shipping information confirming means 16. The confirmed article in the delivering state is shipped from a shipping station 4.
Patent JP-H08243076-A (JP)
Title: Endoscope
Inventor: FURUKAWA TATSUYA
IPC: A61B1/00
Filed: 1995-03-10
Abstract: PURPOSE: To provide an endoscope with a raising bed, a raising shaft and wire fixing member, on which fouling is hard to be accumulated, to be easily cleaned, by forming a notch on an operative instrument raising bed so as to expose both or either of a wire fixing member and/or a raising shaft. CONSTITUTION: An operative instrument raising bed 26 to guide an operative instruments to an affected part is mounted in the front side of an operative instrument channel. This is rotatably held around a raising shaft 35, and the tip of a raising wire 27 is fixed on the tip side of the operative instrument raising bed 26 by a wire fixing member 48. The raising bed 26 has a slope like a slide, a lateral hole 60 to be inserted by a raising shaft 35 is constructed on the rear end side F, and fitting holes 61 and 62 are used for engaging a wire fixing member 48 to fix the raising wire 27. In adjacency of holes 60, 61 and 62 used for engaging the raising shaft 35 and the wire fixing member 48 by fitting, a notch 63 which the central part is cut off to remain both sides is constructed.
Patent JP-S57166946-A (JP)
Title: Making into paste, gelatinization, and improvement of quality of noodles, etc.
Inventor: FUSHIMI TAKAO
IPC: A23L7/10
Filed: 1981-04-07
Abstract: PURPOSE: To make grains into paste, to gelatinize them, and to improve the quality of the grains, by soaking grains in an aqueous solution of propylene glycol alginic ester, followed by steaming them.  
     CONSTITUTION: Grains (unpolished rice, polished rice, wheat, barley, buckwheat, barn yard grass, maize, etc.) are soaked in an aqueous solution or hot aqueous solution of propylene glycol alginic ester or it, an organic acid ester, and one or more of quality improvers. The grains are then steamed or steamed under high pressure, dried by hot air, or fried and dried, so that the grains are made into paste, and gelatinized, and the quality is improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07238450-A (JP)
Title: Wet nonwoven fabric for interlining cloth
Inventor: YAMAMOTO HIROYUKI
IPC: D04H1/49
Filed: 1994-02-23
Abstract: PURPOSE:To obtain wet nonwoven fabric for interlining cloth improved in strength, drapeability and resistance to washing while making the most of characteristics of the wet nonwoven fabric having excellent uniformity even at a low basis weight. CONSTITUTION:This wet nonwoven fabric for interlinlng cloth is obtained by mixing 60-80wt.% splittable conjugate fiber. having 4-10mm length and capable of splitting and forming ultra-fine fibers having 0.1-1 denier with 40-20wt.% heat bindable fiber having 4-10mm length, forming nonwoven fabric according to a papermaking method, heat-treating the resultant nonwoven fabric, mutually bonding the fibers with heat bonding fibers, then splitting the splittable conjugate fibers by treatment with high-pressure water streams, forming the ultra-fine fibers and mutually interlacing the fibers.
Patent JP-H11229438-A (JP)
Title: Soundproof device for engine room
Inventor: NAKADA KUNIAKI
IPC: E02F9/16
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof device for an engine room which reduces sound leakage and lessens the peripheral noises and further, absorbs noises in an engine room. SOLUTION: The body 11 of a muffler 10 with a tail pipe 12 is attached to a bracket 4 fixed to an engine 3. The tip of the tail pipe 12 is protruded out of the hole 6 of a hood 2. A plate 21 covering the side face and the upper face of the body 11 is fixed to the bracket, 4 and an external face sound- absorbing member 22 and an internal face sound-absorbing member 23 are stuck on both faces to absorb noises in the engine room 1 and shell sounds of the muffler 10. A sound-absorbing member 24 is wound on the outer peripheral part of the tail pipe 12 and the outer periphery thereof is held by a holding member 25 made of punching metal. A sound-insulation plate 27 is fixed close to the outer periphery of the holding member 25 at the underface of the hood 2 and a sound-absorbing passage 28 is formed between the holding member 25 and the sound-insulation plate 27.
Patent JP-H02232231-A (JP)
Title: Imide prepolymer composition, its production and catalyst for production of imide prepolymer composition
Inventor: SUGA KOUJIROU
IPC: B01J27/08
Filed: 1989-03-03
Abstract: PURPOSE:To obtain an imide prepolymer composition which can give a cured product of excellent properties and a flexible cast film by reacting an unsaturated bisimide with a diamine in a specified ratio. CONSTITUTION:An imide prepolymer obtained by reacting by heating a composition comprising an unsaturated bisimide (A) of the formula (wherein D is a C-C double bond-containing bivalent group; A is a 2C or higher group; and A is a 2C or higher bivalent group) and a diamine (B) of the formula: H2N-B- NH2 (wherein B is a 30C or lower bivalent group) in such amounts that the molar ratio A/B is in the range of 1.0-1.5 and 0.01-5.0wt.%, based on the total weight of components A and B, lithium compound and optionally 0.001-5.0wt.%, based on the total weight of components A and B, radical polymerization inhibitor are present.
Patent JP-S56148777-A (JP)
Title: Tape position display device
Inventor: INAGAKI ISAMU
IPC: G11B27/13
Filed: 1980-04-18
Abstract: PURPOSE:To display a tape position stably all the time by storing tape-position measurement data by comparing its periodically measured value with a stored value. CONSTITUTION:The rotations of reels 2 and 3 wound with tape 4 are detected 7 and 8 and on the basis of the detection outputs, the running position of the tape is measured. The running-position measurement data is stored in register 14 corresponding to latch pulses. According to storage contents, the tape position is displayed 17. In this case, the tape-position measurement data is compared 13 with the  output data of register 14 and when the both do not coincide mutually, a difference  signal is outputted and retained in FF24 until the next tape position measurement.  Then, while the held signal is in FF24, a latch pulse for the next tape-position  measured value is sent to register 14, wherein the measurement data is stored.
Patent JP-H02232478-A (JP)
Title: Connection structure of structural members in structure
Inventor: YAMADA SHUNICHI
IPC: E04H9/02
Filed: 1989-03-03
Abstract: PURPOSE:To obtain the effect of damped vibration by bridging a damper between structural members of a structure separated by an expansion joint to connect both structural members. CONSTITUTION:Cantilever beams 1 are respectively differentiated in their levels and are projected horizontally from both structural members S and S of the structure separated by an expansion joint. After that, a damper D making use of high damping rubber or a viscoelastic substance provided with energy absorption capacity is fixed between both beams 1. Both structural members S and S are connected to the damper D. According to the constitution, the vibration energy of the separated structural members S is consumed by individual dampers D, and the vibration of the structure can be early damped.
Patent JP-S58169386-A (JP)
Title: Storage device having partial write function
Inventor: KUROKAWA HIDETSUNE
IPC: G11C7/10
Filed: 1982-03-30
Abstract: PURPOSE:To reduce the number of data registers to half, and also to obtain a storage device which is inexpensive and has high reliability, by making the number of registers smaller than the number of data banks, and also executing circulating control. CONSTITUTION:In case when a write data is set to a partial write data register 10, and also a memory array 63 is selected in accordance with a data bank to which partial write is executed, as for a byte to be replaced by a new data, a data transferred from a selecting part 20 is selected, and as for a byte which is not replaced, a new write data is generated by selecting a data from an error correcting part 30, and it is transferred to an error correcting code generating part 40. The generating part 40 generates an error correcting code in accordance with this data, and sends it out to write data registers 50-57. The data from the generating part 40 is set to the memory write register 53 only, and subsequently is written in the memory array 63.
Patent JP-S51127924-A (JP)
Title: Fuel injector for internal combustion engine
Inventor: KIMATA KIYOSHI
IPC: F02M61/08
Filed: 1975-04-28
Abstract: PURPOSE: A fuel injector for internal combustion engine, that has a valve head of fuel injector having spheric steel ball and makes spray of fuel in conical flare form from one cut port of this steel ball and simultaneously assures excellent airtight between a value head and a valve seat. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60195403-A (JP)
Title: Distortion distribution sensor
Inventor: UCHIDA YOSHIYUKI
IPC: G01L5/00
Filed: 1984-03-16
Abstract: PURPOSE:To execute easily a gauge arrangement and a connection of a blocking diode by constituting a strain gauge by a semiconductor layer of a different conductive type for forming p-n junction on a substrate, and connecting one end of its layer contacting to the substrate and the end of the opposite side, to each conductor of two conductor groups. CONSTITUTION:Plural metallic conductors 2 being parallel to each other and plural metallic conductors 1 crossing said conductors are formed on a substrate 7, a p type amorphous silicon (a-Si) film 91 is formed on an insulating film 8 for converting the conductor 2, a non-dope a-Si film 92 and an n type a-Si film 93 are formed in order on said film, and a laminated a-Si film 9 is constituted. Subsequently, one end of the film 91 is made to contact to the conductor 2 whose one part has been exposed from the film 8, the other end of the film 9 of the most distant layer of its opposite side is made to contact to the conductor 1, and a distortion distribution is measured by scanning electrodes 4, 5 provided on terminals of the conductors 1, 2.
Patent JP-H09242993-A (JP)
Title: Liquefied gas injecting device
Inventor: MORIMOTO KEINOSUKE
IPC: F17C7/02
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To inject liquefied gas without power such as a compressor and to make a device compact and lightweight by providing a tank which stores the liquefied gas and is open to the atmosphere and a sub tank communicating with the tank and by providing the sub-tank with an injection nozzle and a gas releasing hole for the liquefied gas. SOLUTION: To infect liquefied gas stored in a tank 2 open to the atmosphere a valve element 37 is turned by an operating handle 38 to position a first and a second valve ports 34a, 35a at a communicating hole 34 and a gas releasing hole 33, whereby a first and a second on-off valves 34, 35 are opened. Then the liquefied gas flows in sub-tank S from the tank 2 via a communicating pipe 4 by the self-weight of the liquefied gas. When a specified amount of liquefied gas is stored in the sub-tank S, the valve element 37 is turned by the operating handle 38 to close both on off valves 34, 35. As the liquefied gas is vaporized in the sub-tank S, the pressure in the sub-tank S is increased to forcefully inject the liquefied gas from an injection nozzle 39.
Patent JP-H08307067-A (JP)
Title: Apparatus
Inventor: INAGE HIROMITSU
IPC: H05K5/02
Filed: 1996-03-08
Abstract: PURPOSE: To provide an electronic apparatus incorporating a floppy disc drive, more specifically, a replaceable structure for mounting the injector button part of drive on a housing applicable smartly to various inject buttons. CONSTITUTION: A common ink jet means of such size as covering any different position of the ink jet button 2a of a drive 2 and an opening 1a-2 for mounting the common ink jet means are provided at the drive mounting part on the panel 1a of housing 1. Alternatively, small meshed holes made in the range covering any different position of the ink jet button of drive and an opening being made such that a part of small holes matches, in position and shape, with those of the ink jet button are provided at the drive mounting part.
Patent JP-S54144443-A (JP)
Title: Pile recovering and transferring device of static flocking machine
Inventor: SHIMIZU TOSHIYUKI
IPC: B05B5/00
Filed: 1978-04-29
Abstract: PURPOSE: To perform a uniform electrostatic flocking preventing the falling off of adhesive on the surface of pile during recovery, by conducting the flocking operation in a rotating cylindrical drum thereby recovering and transferring the pile without agitation and abrasion.  
     CONSTITUTION: A cylindrical drum 20 is horizontally placed on a pair of driving rolls 16 connected to a driving motor 17 through a transmission 18. The inner face of the drum 20 is divided into a plurality of sections 28 with a plurality of partition plates 27 mounted lengthwise to the inner face. Each section is nearly equally charged with pile through a pile inlet 21. A substrate 1 to be flocked placed on a meshed conveyor 19 is transferred into the drum 20 through an opening 23, and the drum 20 is rotated. The pile is lifted upward by the rotational motion of the drum, and dropped on the sbstrate 1 by gravity and by the electrostatic force, to effect the electrostatic flocking. The excessive pile falls through the mesh of the conveyor 29 to the section at the bottom of the drum, and again lifted by the rotation of the drum. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05255938-A (JP)
Title: Connecting structure for precast foundation
IPC: E02D27/01
Filed: 1992-03-10
Abstract: PURPOSE:To absorb production and construction errors and facilitate construction by connecting the end sections of precast foundation main bodies with a connecting tool having an elastic body coupled with recesses on the connection faces of the precast foundation main bodies and reinforcing bars extended from the elastic body and inserted into the foundation main bodies. CONSTITUTION:Recesses 4 are formed on connection faces 3 to be connected together, and a connecting tool 6 connecting the end sections of precast foundation main bodies 1 is constituted of an elastic body 7 coupled with the recesses 4 and reinforcing bars 8. The reinforcing bars 8 are coaxially extended in the right and left directions from the elastic body 7 and can be inserted into the foundation main bodies 1. A quick hardening grout material is grouted into holes 5 extended from the recess 4 to the depth, and the reinforcing bars 8 on one side of the connecting tool 6 are inserted into the holes 5. The grout material is grouted into the holes 5 on the other side, the reinforcing bars 8 on the other side are inserted, and both foundation main bodies 1 are connected together. Some production and construction errors of the foundation main bodies 1 are absorbed by the connecting tool 6, construction is facilitated, and vibration energy can be absorbed by the connecting tool 6 at the time of an earthquake.
Patent JP-H11317081-A (JP)
Title: Compact, low voltage memory cell having large noise margin
Inventor: TURNER JOHN
IPC: G11C11/412
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce a cell area by providing a latch having an input for receiving a data signal and moreover an output, and connecting the latch selctively to a prescribed potential in response to a control signal. SOLUTION: A latch cell 6 consists of a driver inverter set 12 whose output of one side inverter is connected to the input of the other side inverter and a feedback inverter 14. On the other hand, a row selection pull-down transistor 22 and a data input line pull-down transistor 24 act as a switch, which connects the output node 18 of the latch cell 6 to a low voltage 26. Since the latch cell 6 is made to be flipped by connecting the cell to the ground in this manner, a short-channel CMOS transistor and a smaller NMOS transistor can be respectively used in a feedback inverter 14 and a pass gate transistor 4. Thus, the whole area of the cell is reduced, and effective and reliable operation of the cell is ensured.
Patent JP-S61211432-A (JP)
Inventor: TAKASHIMA SADAO
IPC: E04B1/58
Filed: 1985-03-15
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。