baber/WOPTO huggingface dataset:
Patent JP-S61217538-A (JP)
Title: Method for continuously melting and casting copper
Inventor: SAKURAI HARUO
IPC: C22B15/14
Filed: 1985-03-25
Abstract: PURPOSE:To manufacture a high quality ingot at a low cost by adding a specified amount of P to molten Cu contg. impurities as raw material, oxidizing the molten metal, separating the impurities, oxidizing and removing the P, and regulating the oxygen content by reduction. CONSTITUTION:Cu contg. metals which are oxidized more readily than Cu as impurities is continuously melted as raw material in a melting furnace 1, and 0.4-0.7wt% P is added to the molten metal and melted in a transfer path 2. The molten metal is oxidized in an oxidation zone 3 to regulate the oxygen content preferably to 500-3,000ppm, and it is held for about 20-120min so that part of the P and the impurities are oxidized and floated. After the resulting oxides are separated, the molten metal is highly oxidized in a high oxidation zone 4 to regulate the oxygen content preferably to about 500-2,000ppm and it is held for about 5-60min to oxidize and remove the residual P. The molten metal is then reduced with charcoal or the like in a reduction zone 5 to regulate the oxygen content to a prescribed value and it is poured into a casting machine 7 through a casting pot 6. An ingot having superior characteristics such as high electric conductivity is obtd.
Patent JP-H01234329-A (JP)
Title: Manganese dioxide and its production
Inventor: NAKAMURA KIYONOBU
IPC: H01M4/50
Filed: 1988-03-16
Abstract: PURPOSE:To obtain gamma-MnO2 contg. a specified amt. of Li, which provides an alkali-manganese cell having superior discharging performance by neutralizing MnO2 obtd. by an electrolytic or chemical synthetic process with LiOH, and heat-treating at a specified temp. CONSTITUTION:MnO2 produced by an electrolytic or chemical synthetic process is neutralized with LiOH. Suitable amt. of the LiOH to be added is 10-25 pts. wt.per 100 pts.wt. of MnO2. By heating then the neutralized product at 100-120 deg.C, gamma-MnO2 contg. 0.15-0.3wt.% Li is obtd. Performance of an alkali-manganese cell which is used in an automatic winder, strobe, etc., of a camera, is improved remarkably if the obtd. gamma-MnO2 is used for an activating material for a positive electrode of the alkali-manganese cell.
Patent JP-H09250292-A (JP)
Title: Shield machine
Inventor: IYAMA MAKOTO
IPC: E21D9/087
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To realize a long-distance driving and response to variation in soil quality in excavating a natural ground by a shield machine and laying a pipeline composed of a continuous pipe. SOLUTION: A shield main body 1 of a shield machine (A) is partitioned by a bulkhead 5 so as to form a fracture space 6 and a machine inside space 7. A cutter head 4 is brought in contact with the internal circumferential face of the shield main body so as to be rotatably supported and rotatably driven by a drive device 17 attached to the bulkhead 5. A cutter bit 19 is detechably attached to the cutter head 4 from the fracture space 6 side. A manhole 8 is formed in the partition wall 5 and the manhole 8 is closed by a lid body 9. An eccentric shaft 14 provided with a truncated-cone shaped cone crusher 15 is rotatably supported on a shaft bearing part 136 formed in the bulkhead 5. A conical fracture wall 21 is formed inside the shield main body 1 surrounding the cone crusher 15.
Patent JP-H05264708-A (JP)
Title: Direction detecting apparatus
IPC: G01S3/808
Filed: 1992-03-17
Abstract: PURPOSE:To reduce the detection error of the incoming direction of a signal sound by a method wherein a direction by means of a phase difference is corrected and computed by using an approximation formula which has been found by an actual measurement in an ideal state. CONSTITUTION:A split-beam phasing circuit 2 receives signal sounds which have been received by a plurality of wave receivers 1; it generates phasing split-beam signals 3. The signals 3 are sent out to a split-beam correlation circuit 4; a correlation operation is performed; a signal phase difference 5 is obtained. The wave receivers 1 are mounted on a swivel stand which has been grounded in advance to a water tank; the phase difference 5 is measured when the direction of the signals has been changed in an ideal state; an approximation-constant computation circuit 6 finds approximation constants 7 [(a), (b), (c), (d)] for a formula PSI= aphi<3>+bphi<2>+capprox.=+d by means of the method of least squared by using the phase difference. In the formula, PSI represents the incoming direction of a signal sound and phi represents a phase difference. The constants 7 which have been found are stored in a direction computation circuit 8. The direction computation circuit 8 performs an approximation computation on the basis of the phase difference 5 and outputs a detected direction 9 (PSI).
Patent JP-H02240748-A (JP)
Title: Information processor
Inventor: INAGAWA YURIKO
IPC: G06F12/00
Filed: 1989-03-15
Abstract: PURPOSE:To attain an effective edition processing by using the data fetched with a packet reception means and editing a shared file when the fetched data is the editing data on the shared file. CONSTITUTION:A processor is provided with a packet reception means 41 to receive the packets and fetche the packet addressed to its own together, a shared file 42 with which plural work stations can perform the editing jobs, and an editing means 43 which edits the shared file 42 based on the data stored in a packet fetched by the means 41 when this data is the editing data on the file 42. That is, the file 42 to be shared by each work station is prepared and then the file 42 is edited in a server when the editing data on the file 42 is received. As a result, the contents of a prescribed file can be successively changed by the momentary requests of each user. Then an effective editing job is attained.
Patent JP-S53144416-A (JP)
Title: Alloy for glass molding machine roll
Inventor: FUJITA HIDEO
IPC: C03B13/16
Filed: 1977-05-23
Abstract: PURPOSE: To provede an alloy for glass molding machine roll excellent in antiacid property and heat shock resistance and less fire crack by distrbuting specific quantitly of C, Si, Mn and Cr into iton. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000258533-A (JP)
Title: Apparatus and method for discrimination of airplane on airport face as well as recording medium
Inventor: NAKAMURA TOSHIO
IPC: G01S13/91
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce the overlap of response signals from an airplane and to monitor the airplane quickly and surely. SOLUTION: By following the departure/arrival estimated time of an airplane supplied from a flight-plan information processor (FDP), a controller 12 generates a beam control signal by which the beam of an antenna device in a TX/RX station 1 and that in an RX station 2 are directed to the airplane, and the beam control signal is transmitted to the TX/RX station 1 and the RX station 2. In addition, by following the departure/arrival estimated time, a transmission control signal is transmitted to the TX/RX station 1. A transmission part in the TX/RX station 1 generates an SSR question signal by following the transmission control signal so as to be transmitted from the antenna device. SSR response signals which are received by the TX/RX station 1 and the RX station 2 are transmitted to a processing/integrating part 13 via a transmission part 11.  By a correlation with position information from an airport-face detecting radar apparatus (ASDE), display data by which a discimination number is given to position information on the airplane is generated so as to be supplied to, and displayed on, a display part 14.
Patent JP-H02241259-A (JP)
Title: Unit type voice conference system
Inventor: FUDA HITOSHI
IPC: H04R3/02
Filed: 1989-03-15
Abstract: PURPOSE:To freely increase or reduce system built up once by realizing a voice conference to be executed by using a speaker and a microphone by providing, at least, three kinds of units having a single function, and combining them with a loop-shaped transmission line. CONSTITUTION:A first single function unit including the speaker and the microphone, a second single function unit having the function to interface to a two- wire telephone line and a third single function unit having the function to interface to a four-wire telephone line are required at least as the single function unit. When the single function units 1 are connected by the loop-shaped transmission line 2 and arranged in the same room, indoor loud-speaking system is built up. The second single function unit 3 can be connected to another private conference system or another indoor loud-speaking system by the two-wire transmission line. The third single function unit 6 can be connected to another private conference system by a four-wire exclusive line or the sound transmission line of a video CODEC.
Patent JP-H01233755-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FURUTA HIROSHI
IPC: H03K17/687
Filed: 1988-03-14
Abstract: PURPOSE:To enhance the resistance to a hot carrier by a method wherein a gate length of a bidirectional transistor is made at least twice that of an ordinary transistor which is used while a forward current flows between a source and a drain. CONSTITUTION:MOS transistors Q1, Q2 are ordinary transistors, with a standard gate length of 1.0mum, which is used while a forward current flows between a source and a drain, and constitute a first circuit 1. A MOS transistor Q3 is used while a forward and reverse current i1 flows between a source and a drain; it is a bidirectional transistor with a gate length of at least 2.0mum and constitutes a second circuit 2. When the gate length is made longer in this manner, it is possible to enhance the resistance to a hot carrier.
Patent JP-2000256540-A (JP)
Title: Polyester resin composition
Inventor: NISHIDA KOJI
IPC: C08L67/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide at a low cost a polyester resin composition which has excellent flowability, high mechanical strength, high toughness and high transparency. SOLUTION: This polyester resin composition comprises (A) 80-99.5 wt.% of a polyester and (B) 0.5-20 wt.% of a vinylic polymer. Therein, the refractive index (a) of the polyester A and the refractive index (b) of the polyester B satisfy the below inequality 1, and the melt viscosity C (Pa.s) of the polyester resin composition and the number-average mol.wt. Mn of the polyester A satisfy the below inequality.|a-b|<=0.005...(1). C<2.5×10-10×Mn2.7...(2) [the melt viscosity in the inequality (2) is a value measured at a shear rate of 1,200/(1/sec) at 270 deg.C].
Patent JP-H02241341-A (JP)
Title: Aligning device for stator core for motor
Inventor: TAKASAKI MITSUHIRO
IPC: H02K15/02
Filed: 1989-03-15
Abstract: PURPOSE:To align tools with a slight working force by making the thickness of a plurality of the disc-shaped tools retained rotatably on the circumferential section of a retainer, equal to the dimension of the opening sections of the slots of the wound cores of stators, and by cutting said thickness into each slot. CONSTITUTION:Disc-shaped tools 1 are fitted on a plurality of slits 4 (24 slits in the drawings) on the circumference of a retainer 3. The shafts 2 of the tools 1 are rotatably supported in the semi-circular bearing grooves 5 of the retainer 3 and the semi-circular bearing grooves 5' of a holding device 6. Into the operating sections of slots 10 at the tip sections of the teeth 9 of wound cores 8 for forming the stators of a motor, the tools 1 of thickness equal to the dimension of the opening sections, fitted on the retainer 3, are cut at the same time. When the retainer 3 is advanced in the axial direction of the wound cores 8 as shown by an arrow head, then rugged sections at the tip sections of the teeth 9 are aligned in order. As a result, they are aligned with a slight working force, and the span of the life of the tools is lengthened, and a device is miniaturized and simplified.
Patent JP-S57176391-A (JP)
Title: Electric motor driven pump for hot water
Inventor: ITAYA YOSHIYUKI
IPC: F04D7/06
Filed: 1981-04-21
Abstract: PURPOSE:To prevent the faucet fitting part of a bracket and casing from damage due to thermal expansion, by providing clearance between the intermediate bracket and the pump casing with the different thermal expansion coefficient simultaneously arranging an elastic ring to said clearance. CONSTITUTION:An electric motor 1 is operated to rotate a motor shaft 1A, magnet holder 2 and driving permanent magnet 5, then a driven permanent magnet 7C and impeller 7B are rotated. An intermediate bracket 6 and a pump casing 7A forming a faucet fitting part, are thermally expanded by hot water, passing in a pump 6, here the thermal expansion coefficient of the pump casing 7A is larger than that of the intermediate bracket 6, if said thermal expansion grows, an O-ring 9 is compressed to decrease a clearance 8, but the faucet fitting part can be prevented from damage due to a mutual press contact between the intermediate bracket 6 and the pump casing 7A.
Patent JP-S61215332-A (JP)
Inventor: GERO HOORUBURUUGERU
IPC: A61K33/00
Filed: 1986-03-20
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-H01233360-A (JP)
Title: Moisture sensor
Inventor: YAMADA YUICHI
IPC: G01N27/12
Filed: 1988-03-15
Abstract: PURPOSE:To reduce mechanical instability of vibration or the like, by connecting an electrode of a moisture sensing element with a moisture sensing material held in pores of a porous body and an electrode of a thermistor element for compensating a temperature characteristic thereof securely to a substrate to obtain a thin and small moisture sensor. CONSTITUTION:A porous electrode 3 is formed on a moisture sensing element 1 formed with a moisture sensing material held in pores of a porous body and an electrode 4 is formed on a thermistor element 2 for compensating a temperature characteristic of the moisture sensing element 1. The moisture sensing element 1 and the thermistor element 2 are bonded with a conducting adhesive material on a substrate 5 on which an electrode 6 is made up by a specified wiring. Then, a conducting terminal 8 is molded integral piercing a resin base 7 and the electrode 6 provided on the substrate 5 is connected securely to the conducting terminal 8 by a solder 9. Finally, a resin dusting cover 10 having a hole for passing moisture is fitted to be mounted on the resin base 7.
Patent JP-H01301441-A (JP)
Title: Brake valve for controlling brake pipe pressure, particularly driver brake valve and load dependency type brake valve
Inventor: RIITO TEENI
IPC: B60T8/18
Filed: 1989-03-15
Abstract: PURPOSE: To obtain a load response brake control valve with accurate actuation by engaging a guide roller part capable of oscillating through a connection link connected to an axle box beam supported by an axle spring with a lever having an arc-shaped support surface whose top surface is recessed, and bringing a control valve rod into contact with the lower surface of the lever. CONSTITUTION: Hinges 48, 49 and links 46, 47 are connected to an axle box beam 43 supported through an axle spring 45 at a carriage frame 44, so that a guide roller part 18 is formed so as to oscillate freely around a shaft 11. A recessed arc-shaped support surface 22 is formed at the upper surface of a lever 20 vertically-oscillating freely around a shaft 21, so as to bring the guide roller part 18 into contact with it, and the valve rod of a brake control valve 23 is brought into contact with the lower surface of the lever 20. By changing a length ranging from the shaft 21 of the lever 20 to the guide roller part 18, the telescopic control of the valve rod of the brake control 23 is conducted, so that braking pressure is changed. It is thus possible to attain a load response brake control valve with accurate actuation.
Patent JP-H02239374-A (JP)
Title: Logical circuit preparing system
Inventor: KUROKI KANAME
IPC: G06F17/50
Filed: 1989-03-13
Abstract: PURPOSE:To make a macro element unnecessary by means of a different program at every time, and to prepare a macro circuit at small errors by generating the macro terminal of the macro circuit on a sub-window when the macro circuit is not prepared. CONSTITUTION:A macro element generating means 1 generates a macro element 21 hierarchy-expressed on a CRT 4 when the part of a logical circuit is to be hierarchized in the middle of design on a top-down basis. When the macro circuit of the designated macro element 21 is not prepared, a macro circuit generating means 3 opens a sub-window 23 on the CRT 4 by the instruction of an operator. Further according to pin information 22 of the macro element 21 stored into a library file 5, a macro terminal 24 is generated on the sub- window 23. The operator generates the macro circuit according to an operation by observing the macro terminal 24 on the sub-window 23, and stores it into a graphic file 6 in the logical circuit.
Patent JP-S62222467-A (JP)
Title: Track access control system for disk device
Inventor: MASE HIROYUKI
IPC: G11B21/10
Filed: 1986-03-19
Abstract: PURPOSE:To update on offset without interfering with the issue of a high-order command, by performing the measurement and the updating of the offset at the receiving time of a seek instruction. CONSTITUTION:A bit of servo information is written on the a prescribed track in a disk 1. A head 2 is moved by a means 3 in a direction to intersect with the track of the disk, and reads and writes the content of the track. A control means 4 controls the means 3 so as to make the head 2 access to a track designated corresponding to the seek instruction, and makes the head 2 measure an offset quantity by accessing it to the track having the bit of servo information by an offset measuring means, and uses the offset quantity as a correction quantity in the accessing time to the track. Also, the means 4 nullifies the offset quantity based on the output of a timer TM, and performs an offset measuring process when receiving the seek instruction, and prohibits a read output when no seek instruction is received for a prescribed time.
Patent JP-S52144367-A (JP)
Title: Control of shifting of catalyst for denitration
Inventor: TARUTO KIYOSHI
IPC: B01D53/94
Filed: 1976-05-28
Abstract: PURPOSE:To plan the prevention of lowering of the denitration rate, by carrying out the denitration while performing the control of shifting of the catalyst by detecting the draft loss, etc. of the catalyst layer and scattering the dust sticking to the catalyst layer.
Patent JP-S59187123-A (JP)
Title: Sub-tank of hydraulic shock absorber
Inventor: ITOU HIDEKUNI
IPC: F15B1/24
Filed: 1983-04-07
Abstract: PURPOSE:To prevent the oil from the generating of air bubbles and obtain the stabilized damping force by a method wherein an oil pipe is provided, an opening of the oil pipe is located in an oil layer in a sub-tank in which the oil layer and a pressurized gas layer are provided. The pipe is connected to a connecting pipe being connected to a cylinder. CONSTITUTION:An oil layer 8 and a gas layer 9 being enclosed with a pressurized gas are provided in a sub-tank 1. An opening end of an oil pipe 6 is extended to the vicinity of a lower cover 3, opened in the oil layer 8, and the other end of the oil pipe connected to an oil channel 7 of a connecting part 5 of a connecting pipe. Therefore, when an oil is moved via a connecting pipe 4 which connects a cylinder having a piston to the sub-tank 1, the oil is moved through the oil pipe 6 of which opening is located in the oil, accordingly, the oil is prevented from mixing of air bubbles and stabilized damping force can be obtained.
Patent JP-H10255824-A (JP)
Title: Separator for solid high polymer electrolyte fuel cell and its manufacture
Inventor: SHIMOTORI SOICHIRO
IPC: H01M8/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a separator for solid high polymer electrolyte fuel cell which has excellent airtightness so that no leakage of reaction gas is produced, and its manufacturing method for easy mass production. SOLUTION: First, a separator base material 21 is prepared by laminating plural black lead sheet 16. Then, the separator base material 21 is pressed and molded by using dies 17, 18. Thereby, a separator 20, which has oxidizer passage 1, a cooling water passage, a fuel gas passage 2, connection passages 3, 4, an oxidizer supply hole 5, a cooling water supply hole, a fuel gas supply hole, an oxidizer exhausting hole 8, a cooling water draining hole, a fuel gas exhausting hole, and a lip 11, is obtained. Leakage of reaction gas is suppressed by this constitution.
Patent JP-2000256121-A (JP)
Title: Cosmetic
Inventor: KURODA AKIHIRO
IPC: A61K8/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic which improves dry feeling or superficial feeling which is a peculiar characteristic of conventional dimethylpolysiloxanes, excels in water repellency and oil repellency and also in effects of improving conditions of the skin or hair and is useful as milky lotion, cream or the like by including a specific silicone compound. SOLUTION: This cosmetic is obtained by including preferably 0.1-100 wt.% of a compound of the formula (R1 to R5, R7, and R9 to R12 are each OH, a 1-20C alkyl, or phenyl; R6 is a 1-20C fluorine-substituted hydrocarbon; R8 is OH; l is 0-20,000; m is 1-20,000; n is 0-2,000; wherein at least one of Rs besides R6 is OH and each siloxane unit is polymerized at random). This cosmetic is useful as a foundation, split hair coating preparation, lip coating preparation or the like.
Patent JP-S61221236-A (JP)
Title: Pretreating method for coating
Inventor: EBISAWA HIROO
IPC: B05D3/14
Filed: 1985-03-26
Abstract: PURPOSE:To give a coating film having improved peel strength and water resistance after coating, by treating the surface of a polyolefin resin article with a fluorinated org. solvent and then plasma. CONSTITUTION:A polyolefin resin article is brought into contact with a gaseous or liquid fluorinated org. solvent to clean the surface of the resin modling. The resulting resin article is placed in a plasma treating chamber with a gas atmosphere mainly composed of oxygen gas. The chamber is evacuated and plasma is generated to activate the treating gas and to treat the surface of the resin article. Examples of the polyolefin resins are olefin homopolymers, copolymers and mixture thereof. The polyolefin resins contg. optionally thermoplastic elastomer, inorg. filler, glass filler, etc. can be used. Examples of the fluorinated org. solvents are CCl2F-CCl2F and CCl2F-CClF2.
Patent JP-S56156293-A (JP)
Title: Ethylene glycol derivative
Inventor: HOZUMI MOTOO
IPC: A61P31/04
Filed: 1980-05-08
Abstract: NEW MATERIAL:Ethylene glycol derivatives of formula I (n is 1W5; R 1  is 8W26C aliphatic hydrocarbon residue; R 2 , R 3 , R 4  are H, lower alkyl, cyclic ammonio group of formula II) or their salts.  
     EXAMPLE: 3,6-Dioxatetracos-15(Z)-enyl 2-trimethylammonioethyl phosphate.  
     USE: Antitumor and antifungal agent: they inhibit the growth of tumor cells and show the activity of inducing differentiation (i.e., decanceration). They also show antitumor activity against tumor systems with relatively slow growth rate in vivo. Low toxicity.  
     PREPARATION: The reaction of a compound of formula III with another compound of formula IV (X, Y are halogen) gives a compound of formula V, which is made to react with water to give a compound of formula VI. Then, a compound of NR 2 R 3 R 4  is made to act on the product to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio