baber/WOPTO huggingface dataset:
Patent JP-S58203395-A (JP)
Title: Heat transferring apparatus
Inventor: FUJII MASAO
IPC: F28D15/02
Filed: 1981-12-25
Abstract: PURPOSE:To prevent heat transfer characteristic from deteriorating caused by non-condensed gas such as the air entering a container, by filling the container, consisting of a circulating closed loop, with heating medium liquid and a heat transfer liquid of which density and boiling point are different from those of the heating medium liquid. CONSTITUTION:A container 1 is filled with the primary liquid 6 of which density and boiling point are different, and the secondary liquid 7 as a heat transfer medium liquid. When a heating zone 1a is heated from outside, the liquid 6 is boiled up, and when produced air bubbles 8 rise, an air bubble pumping action, that is, the liquid 6 is also raised by the viscosity between the surface of rising bubbles 8 and the liquid 6, occurs. Accordingly, the liquids 6 and 7 are fluidized to the direction where the air bubbles 8 rise, but they stop at a certain level, balancing to the gravity. The bubbles 8 reach a cold zone 1b, being condensed in the liquid 7, liquid drops 9 fall down under their own weight, and the liquid 6 as a heating medium circulates through a closed loop in the container 1. In the process of circulation, the heat obtained by the liquid 6 in the heat zone 1a turns into bubbles 8, moving to a condenser part B, the heat is transferred to the liquid 7 as a latent heat when the bubbles 8 are condensed, and it is further transferred to the walls of the cold zone 1b by the heat transfer of convection current of the liquid 7.
Patent JP-H1055948-A (JP)
Title: Resist coating device
Inventor: ISHIMARU TOSHIYUKI
IPC: B05C11/10
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide the resist coating device capable of suppressing the decline in the flow rate of the atmosphere on the peripheral part of a processed substrate mounted on a spin chuck due to the increase in the resist mist adhesive amount on a resist mist trap furthermore of eliminating the maintenance work such as removing the resist mist out of an exhaust tube system for cleaning said trap. SOLUTION: A control device 6 for removing resist by controlling the opening and closing valve 52 of a cleanser feeder 4 and a drainage piping system 5 and the operation of an opening and closing plate 54 according to the signals from the cleanser feeder 4 for removing the resist adhering to a resist mist trap 30a, a drainage piping system 5 provided between the bottom of a resist mist removing part 30 and an waste liquid tank 16, a current meter 53, the opening and closing plate 54. Accordingly, the production yield of semiconductor device can be increased.
Patent JP-S58110196-A (JP)
Title: Controlling method for painting of coated electrode
Inventor: KUMADA TADAMORI
IPC: B23K35/40
Filed: 1981-12-24
Abstract: PURPOSE:To prevent the leakage of a coating material from a coating die in the restarting stage of coating in the case of coating the coating material on core wire electrodes of coated electrodes by detecting the position of the preceding end of the core wire when the coating is interrupted and controlling the coating in such a way that the core wire stops in the prescribed position. CONSTITUTION:Many core wires 2 for coated electrodes which are cut to a specified length are put into a hopper 1, and are fed by each piece through a delivery port 9 by the rotation of a bevel roll 8 through a roll 11, a guiding cylinder 13 and an inlet pipe 19 into a coater 14 for coating a flux, where the core wires are coated with a flux 16 pressurized by a hydraulic mechanism 18 on the circumference thereof and are discharged through a coating die 21. When there is no more flux 16 in the coater 14, the absence thereof is detected with a control circuit 25 and the feeding of the core wires 2 is stopped; at the same time, the preceding end position where the final core wire 2 projects from the die 21 is detected with two sets of sensors P1T, P1R and P0T, P0R, and is so adjusted as to be located in the position of correct beta, whereby the leakage of the flux 16 from the die or backflow thereof into the inlet pipe 19 is prevented in the restarting stage of the coating work by replenishing the flux 16.
Patent JP-H0641819-A (JP)
Title: Alumina based fiber and its production
Inventor: DATE SHIGEYUKI
IPC: D01F9/10
Filed: 1992-07-17
Abstract: PURPOSE:To obtain an alumina based fiber useful as a reinforcing material for Ti based composite materials, its formed article and a method for producing the fiber and the formed article. CONSTITUTION:The objective yttrium-modified alumina based fiber contains 35-95wt.% Al2O3 and 5-65wt.% Y2O3 based on oxide. The objective method for producing the yttrium-modified alumina based fiber or its formed product comprises impregnating an yttrium compound into a calcined fiber obtained by calcining a precursor fiber of an alumina based fiber at a low temperature or its formed article and then burning the impregnated fiber or the impregnated formed article.
Patent JP-S60105921-A (JP)
Title: Method for measuring volume of powder
Inventor: KATOU TAKASHI
IPC: G01F11/28
Filed: 1983-11-14
Abstract: PURPOSE:To make it possible to perform measurement simply and rapidly, by accumulating a powder in a mountain shape and measuring the heights of the slopes of the powder mountain at a plurality of positions having different heights on the same diameter of a circule around the apex of the mountain. CONSTITUTION:A powder is supplied to a metering hopper 1 in an amount corresponding to one drum from a powder hopper 4. In this case, the powder is accumulated in a mountain shape and the heights of the slopes of the powder mountain are measured at a plurality of positions having different heights on the same diameter of a circle around the apex of the mountain while the volume of the powder is calculated from the measured values. The calculated powder corresponding to one drum is supplied to a mixer 6 and mixed with a plastic solidifying agent supplied from a line 5 while the mixture is allowed to fill a drum 7 along with an initiator and a promotor.
Patent JP-H0550111-A (JP)
Title: Method for hot-joining steel material
Inventor: OKADA SEIJI
IPC: B23K20/00
Filed: 1991-08-26
Abstract: PURPOSE:To quickly and surely join steel materials in a hot state. CONSTITUTION:This is a method for removing scales on the joint surfaces of hot steel materials by hot scarfing and carrying out superposition weld or butt weld at once, a ratio of oxygen to fuel to make preheating flames of hot scarfing is given by 0.5-0.8 at least for a period from fusing by an oxygen jet to pressure welding, the preheating flame is made reducing flame and the neighborhood of the joint surfaces are kept by this reducing flame in a reducing atmosphere. The scales can be removed quickly and the joint surfaces are not reoxidized before they are welded, therefore, excellent welding can be obtained, the installation, too, is simple and this is adequate as a joining method when the hot steel material is rolled continuously.
Patent JP-2001040068-A (JP)
Title: Photopolymerizable composition
Inventor: HIRATSUKA ICHIRO
IPC: C08G59/68
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a photopolymerizable composition curable at a low temperature in a short time, having excellent moisture resistance at a high temperature and a high humidity, excellent adhesion characteristics to various materials, capable of curing a part such as an overhang part not to be directly exposed to the sun. SOLUTION: This photocurable composition comprises a cationic polymerizable substance (1) composed of >=1 wt.% and <=75 wt.% of an epoxy- modified butadiene resin (a) and >=25 wt.% and <=99 wt.% of a cationic polymerizable organic substance (b) except the epoxy-modified butadiene resin (a) and an energy ray sensitive polymerization initiator (2) as essential components.
Patent JP-S6273840-A (JP)
Title: Logic channel changeover system for communication line
Inventor: KAMEYAMA YUKIO
Filed: 1985-09-27
Abstract: PURPOSE:To attain communication while changing over properly PVC connection and VC connection through one communication line by selecting one of two kinds of logic channels and applying communication based on a signal selecting a logic channel inputted from a data terminal device. CONSTITUTION:Data communication is supplied to a fixed party connected to a packet exchange network 5 normally. When a selection signal is inputted from a DTE 1 by the operator, a logic channel selection means searches a memory table 2A to extract a logic channel number data of one idle logic channel among logic channels having the attribute of the VC. A VC logic channel 42A of a corresponding number is selected based thereupon and a part of selection signals inputted, for example, is sent to the packet exchange network 5 for the selection of communication party. When the connection with the opposite party ia the packet exchange network 5 is finished, the DTE 1 applies data communication via the VC logic channel 42A. The PVC logic channel 41A is held during this time.
Patent JP-H0762215-A (JP)
Title: Polycarbonate resin composition
Inventor: NAKADA MICHIO
IPC: C08K5/372
Filed: 1993-08-27
Abstract: PURPOSE:To obtain the subject composition, excellent in antistatic properties, transparency, thermal stability and metallic corrosion resistance and useful as electrical parts, etc., by blending a polycarbonate resin with a specific phosphorus compound, a sulfur-containing ester compound and hydrotalcites. CONSTITUTION:This composition is obtained by blending (A) 100 pts.wt. polycarbonate resin with (B) 0.1-20 pts.wt. phosphonium sulfonate expressed by formula I (R<1> is a 1-40C alkyl or a 1-40C aryl, preferably a 6-40C aryl; R<2> to R<5> are each H, a 1-10C alkyl or a 1-10C aryl), (C) 0.01-3 pts.wt. sulfur-containing ester compound expressed by formula II (R1 is a 1-10C alkylene; R2 is a 3-40C alkyl) such as a compound expressed by formula III and (D) 0.001-2 pts.wt. compound of hydrotalcites expressed by formula IV (X is 0.1-0.4; (m) is 0-1).
Patent JP-H0495438-A (JP)
Title: Cordless telephone set
Inventor: HASHIMOTO TAIJI
IPC: H04M1/00
Filed: 1990-08-10
Abstract: PURPOSE:To attain communication automatically through the use of a temperature detection means detecting a temperature change in a radio telephone set gripped by the hand by providing the temperature detection means to the cordless telephone set. CONSTITUTION:A temperature detection means 13 detects ambient temperature so long as a radio telephone set 10 is not held by the hand, and when the radio telephone set 10 is gripped by the hand, a contact temperature data is fed to a control section 15. A communication control circuit 16 being a component of the control section 15 compares the ambient temperature data fed from a temperature detection means 12 with the contact temperature data fed from the means 13 and outputs a control signal to an RF unit 17 when a difference between the ambient temperature and the contact temperature reaches or exceeds a prescribed value. The RF unit 17 sends a control signal to a connector 11 based on the sent control signal. Moreover, the control signal fed from the connector 11 is fed to a trunk line display control signal 18 through the RF unit 17 and the control section 15 and the trunk line display control signal 18 displays the state of a trunk line by a trunk line display lamp 19.
Patent JP-S6461505-A (JP)
Title: Monofilament containing spinel particle and production thereof
Inventor: UEKI AKIRA
IPC: D01F6/90
Filed: 1987-08-28
Abstract: PURPOSE:To obtain the titled monofilament having excellent abrasive property, toughness, flexural fatigue resistance, etc., and suitable as an abrasive, by melt- spinning a composition composed of a synthetic polymer and a specific amount of spinel particle. CONSTITUTION:The objective monofilament is produced by melt-spinning a composition composed of a synthetic polymer (e.g. polyethylene terephthalate) and 10-50wt.% (based on the polymer) of spinel particles (expressed by formula MgAl2O4, preferably having an aspect ratio of 1.0-1.3 and preferably containing particles of 0.02-1mum in diameter accounting for 85wt.% of the whole particles).
Patent JP-S6369445-A (JP)
Title: Driving gear for rolling stock
Inventor: AKASHI HIDEJI
IPC: H02K7/14
Filed: 1986-09-09
Abstract: PURPOSE:To reduce oscillation and noise, by holding a rotor section through a cushioning material of elastic body against wheels to which the oscillation from rails is directly conducted. CONSTITUTION:Wheels 5 of an electric railway, etc., are fixed to both end faces of the outer frame of a cylindrical body including a rotor 6a of a motor 6. The shaft of a stator 6b to serve as an axle 7 is inserted to bearings 8 of the wheels 5. The one end 7a of this axle 7 is held with an axle stopper 10 interposed by a spring 9 to a bogie 20, while the other end is bent upwards and the end part 7b is anchored to the sides of the bogie 20 through a holding device 11, by which the counter torque subsequent to the rotation of the rotor 6a is eradicated. At this moment, a cushioning material 13 of elastic body is provided between the wheel 5 and the side section on both sides of the frame body including a rotor 6a. No oscillation from wheels 5 is hence conducted to the rotor section directly and the travelling stability and the like of a rolling stock are improved.
Patent JP-S6190040-A (JP)
Title: Method and device for detecting abnormal grain
Inventor: FURUKAWA TOSHIO
IPC: G01N19/00
Filed: 1984-10-11
Abstract: PURPOSE:To detect abnormal grain size by branching a granule conveyance line into a line for abnormality detection additionally, introducing some of granules into a screen for detection, and measuring the amount of abnormal grains which are not passed. CONSTITUTION:When a changeover valve 23 is opened, some of particles which are sorted by a sorter 20 are put in an entrance member 11 through a sampling pipe 22 and introduced into the screen 4. The screen 4 is rotated by rotary machines 15, 16, 17, and 18 and air is injected from an air purging pipe 19 to the overall length of a mesh body 7 to purge the particles. Normal particles are discharged through meshes of the mesh body 7, conveyed to a cyclone 25 through a conduit 24 through pipe 21, so that they are recovered. Grain larger than meshes stay in the screen 4 and are discharged as abnormal particles to an exit member 13 through a spacer 8a and supplied to the container 32a of a weighing machine 32 through a valve 32, so that the amount of abnormal particles is measured.
Patent JP-H0261876-A (JP)
Title: Magnetic disk device
Inventor: MASUDA YUKINOBU
IPC: G11B33/02
Filed: 1988-08-26
Abstract: PURPOSE:To reduce thermal off-track due to difference in the thermal expansion and thermal strain of each constitutional parts and to heighten reliability by embedding metal of material different from that of a base plate in the base plate. CONSTITUTION:A shaft 5 which supports a spindle hub 3 is supported at the base plate 1 via bearings 4 at both ends. The metal 8 made of material different from that of the base plate 1 is embedded between the bearings 4, 4 on the base plate 1. Thereby, the camber or the twist of the base plate by temperature rise due to heat generated in a spindle motor, etc., or change in an environmental temperature, etc., can be corrected, and the inclination of the shaft can be suppressed to a small level, thereby, a quantity of thermal off-track can be reduced.
Patent JP-S6272305-A (JP)
Inventor: NARIMOTO NOBUAKI
IPC: A47F5/00
Filed: 1985-09-25
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-S58115698-A (JP)
Title: Logging system for memory error
Inventor: NISHIMOTO HISASHI
IPC: G06F11/07
Filed: 1981-12-28
Abstract: PURPOSE:To log a fault of a memory element accurately even when a relatively small logging file is used by updating the contents of a counter area specified by a memory word address and an error bit number by a unit amount when an error of read data of a memory is detected. CONSTITUTION:A logging file 5 consists of plural counter areas A specified by rows and colums. Each column corresponds to each bit number of a word. Respective rows corresponds to numbers represented by bit parts having >=64K- bit weight of memory word addresses. As shown in a figure, a 22-bit word consists of 22 memory elements and when those memory elements have 64KX1-bit size, one counter area a corresponds to one emmory element. For example, data in a memory word address 200K is read out and an error in a bit #2 is detected, the contents of a counter area A in the 1st row and 2nd column of the logging file as shown by slanting lines are updated by a unit amount.
Patent JP-H04135339-A (JP)
Title: Bus type local area network
Inventor: YOKOYA TETSUYA
IPC: H04L12/40
Filed: 1990-08-10
Abstract: PURPOSE:To prevent the reservation of a slot from being canceled at a station on a downstream side to a transmission line more than needed by providing a reservation cancel control circuit as well as a slot releasing circuit so that the slot used by a certain station can be used again by the other station. CONSTITUTION:The slot received by a slot buffer 16 connected between stations is stored until it is confirmed that the copy complete bit of the slot to be next received is significant, and when it is recognized that the copy complete bit is significant, the stored slot is turned to an unused state and released by a slot release circuit 17. The slot is transmitted to one transmission line and when the slot having slot transmission reservation information is received from the other transmission line within fixed time after releasing the slot, the slot transmission reservation information is erased by a reservation cancel control circuit 28 of a request bit control circuit 25. Thus, the reservation of the slot can be prevented from being canceled at the station on the downstream side to the transmission line more than needed.
Patent JP-H04135357-A (JP)
Title: Remote burglar preventing system
Inventor: HIDAKA TAKASHI
IPC: H04M3/00
Filed: 1990-08-10
Abstract: PURPOSE:To maintain a burglar preventing function by starting communication even after a private exchange breaks down by respectively providing feeding presence/absence detecting circuits at a burglar preventing supervisory and control equipment and a remote burglar preventing device and providing a control means to switch and connect a line when the private exchange breaks down. CONSTITUTION:A line switching device 5 is provided to directly connect a burgular preventing supervisory and control equipment 3 and remote burglar preventing devices 4a-4n, and feeding presence/absence detecting circuits 41 are respectively provided in the burglar preventing supervisory and control equipment 3 and the remote burglar preventing devices 4a-4n. Then, a control means 35 is provided to switch and connect the line without interposing a private exchange 2 when the private exchange 2 break down. In this way, when the private exchange 2 breaks down, the line switching device 5 directly connects the burglar preventing supervisory and control equipment 3 and the remote burglar preventing devices 4a-4n and the burglar preventing supervisory and control equipment 3 and the remote burglar preventing devices 4a-4n can detect the break-down of the private exchange 2 and switch interface circuits 32 and 33 by the built-in control means 35. Thus, even after the private exchange breaks down, speaking is started and the burglar preventing function is maintained.
Patent JP-S59103154-A (JP)
Title: Information processor
Inventor: AKASHI MINEO
IPC: G06F9/32
Filed: 1982-12-06
Abstract: PURPOSE:To reduce the memory capacity that is used for storage of programs by converting plural word length instruction into a table form and providing such a specific instruction that refers to said table to control selectively the address of a memory. CONSTITUTION:For data processing, the outputs of a sequence counter 13 and an instruction register 14 are selected by a selecting/qualifying circuit 12 as the address designating information of a memory 10 and stored in an address register 11. Then a specific instruction is discriminated by an instruction decoder 15. In this case, the output of the register 14 is selected and the address of the memory 10 is designated via the register 11. Then an instruction table is read out and stored in the register 14, and this stored instruction is decoded by a decoder 15 to produce a control signal. Based on this control signal, the data processing is carried out. The circuit 12 can also qualify the address designation value of the memory 10 through the register 11, and different addresses are designated between the read-out of memory done immediately after discrimination of the specific instruction and the subsequent read-out of memory. Thus it is possible to read out the instructions of plural word lengths.
Patent JP-H0550175-A (JP)
Title: Manufacture of casting sand mold
Inventor: YOSHIDA AKIRA
IPC: B22C1/10
Filed: 1991-08-26
Abstract: PURPOSE:To provide manufacturing method for casting sand mold, improving by using process curing water-soluble phenol resin as binder with organic ester at the time of manufacturing the casting sand mold in self-curing mold and gas curing mold. CONSTITUTION:In the method for manufacturing the sand mold for casting curing the water soluble phenol resin with the organic ester, reconditioning sand having 1.70wt% difference of ignition loss ratio to new sand, is used. By using this manufacturing method, high strength mold is obtd. and the mold strength can be held, and consumption of the binder can be reduced and the sound casting can be manufactured.
Patent JP-H1146770-A (JP)
Title: Beta-carotene hydroxylase gene and use thereof
Inventor: MISAWA NORIHIKO
IPC: C12N1/21
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene, comprising a gene having a specific amino acid sequence and capable of coding a polypeptide having enzymic activities for introducing hydroxyl group into the 3-position of the β-ionone ring and useful for the production, etc. of an enzyme capable of producing a carotenoid useful as a natural colorant, etc. SOLUTION: This new gene has an amino acid sequence represented by the formula or an amino acid sequence in which one or several amino acids are substituted, deleted, inserted or added in the amino sequence represented by the formula and is capable of coding a polypeptide having enzymic activities for introducing hydroxyl group into the 3-position (and/or the 3'-position) of the β-ionone ring. The gene can be transferred into a microorganism or a plant to thereby increase the production amount of a carotenoid useful as a natural colorant such as yellow or red, a nutritive value improving agent, etc. having prophylactic activities for cancer, immunopotentiating activities, etc. The gene is obtained by screening a chromosomal DNA library derived from a blue-green alga Synechocystis sp. strain PCC6803, transferring the resultant gene into a host and expressing the gene.
Patent JP-S60107579-A (JP)
Title: Recognizing device for position of running robot
Inventor: OGASAWARA HITOSHI
IPC: G01S5/22
Filed: 1983-11-16
Abstract: PURPOSE:To recognize accurately the position of a running robot in a fixed coordinate system by receiving a signal that the robot tranmits by two receivers, and measuring the position of the robot from the time difference between those received signal. CONSTITUTION:The ultrasonic wave transmitted by a signal transmitter 9 is received by the receivers 12 and 13, and then converted by a pulse signal converter 15 into a pulse signal, which is sent out to a position arithmetic device mounted on the robot 17. Then, the position of the running robot 7 is calculated from the time difference between the transmit pulse and receive pulse. Consequently, the position of the running robot is recognized accurately in the fixed coordinate system.