baber/WOPTO huggingface dataset:
Patent JP-H0312362-A (JP)
Title: Hybrid turbine rotor
Inventor: KAWAKAMI YASUNOBU
IPC: F01D5/28
Filed: 1989-06-12
Abstract: PURPOSE:To improve strength and corrosion resistance by integrally constituting an outside layer part and shaft part formed of silicon nitride ceramics contg. a sintering assistant consisting of the oxide of group IIIa elements and a sintering assistant consisting of Al2O3, etc., at a prescribed ratio. CONSTITUTION:This hybrid turbine rotor is integrally constituted of the outside layer part 5 and shaft part 4 formed of the silicon nitride ceramics. The above- mentioned ceramics contains the sintering assistant (a) consisting of the oxide of the group IIIa elements of the periodic table and the sintering assistant (b) consisting of the Al2O3 and/or TiO2. The above-mentioned outside layer part 5 contains, by weight%, 1 to 3% sintering assistant (a) and 0.1 to 1.5% sintering assistant (b). The above-mentioned shaft part 4 contains 2.5 to 6% sintering assistant (a) and 1 to 5% sintering assistant (b). The outside layer part 5 contains the sintering assistants at the ratio higher than in the shaft part 4.
Patent JP-H05327818-A (JP)
Title: Electronic device
Inventor: WAKUI YOSHIO
IPC: H04L1/00
Filed: 1992-05-15
Abstract: PURPOSE:To effectively eliminate noise superimposed on a clock signal sent between control means by providing a noise eliminating means composed of a filter and a switching means on the device. CONSTITUTION:A noise eliminating section 13is inserted between serial clock terminals TC1,TC2 of microcomputers 11,12. The noise eliminating section 13 consists of a resistor R0, capacitors C1, C2 and transistors(TRs) Q1, Q2. The noise eliminating section 13 is provided with a filter having a characteristic corresponding to a signal sent from each sender side to a transmission line and a switching means selecting any of filters based on a control signal from the sender side. Furthermore, the filters are low pass filters 15, 16 having the frequency characteristic corresponding to the frequency of the sent signal. Thus, the noise component is eliminated regardless of the frequency of a serial clock signal.
Patent JP-S5272796-A (JP)
Title: Preparation of block copolymers
Inventor: KIMURA AKIO
IPC: C08F4/80
Filed: 1975-12-16
Abstract: PURPOSE:To prepare block copolymers with low homopolymer content, useful for molding materials, composite materials, etc., by the polymerization of ethylene in the presence of a Ziegler type catalyst and then by the subsequent polymerization of a vinyl compound in the presence of a specific catalyst.
Patent JP-S63314210-A (JP)
Title: Preparation of stereoregular polyolefin
Inventor: CHIGUSA TOSHIICHI
IPC: C08F4/64
Filed: 1987-06-17
Abstract: PURPOSE:To prepare the title polymer with a low fine particle content, a suitable average particle size, an extremely narrow particle size distribution and a high bulk density, by polymn. using a catalyst comprising a specified solid catalyst component, an organoaluminum compound and an electron donating compound. CONSTITUTION:The title polymer is prepared by using a catalyst comprising components (A), (B) and (C). A solid catalyst component (A) is prepared by reacting a homogeneous solution, which contains (a) at least one member selected from the groups consisting of metallic Mg, organic hydroxyl compounds and O-contg. organic Mg compounds (b) an electron donating compound and (c) O-contg. organic Ti compounds with (d) a halogen-contg. Si compound and then with (e) a halogen-contg. organic Al compound. Component (B) represents at least one member selected from organic Al compounds and component (C) represents an electron donating compound. This highly active catalyst makes it possible to prepare the title polymer having a low fine particle content, a suitable average particle size, an extremely narrow particle size distribution and a high bulk density.
Patent JP-H01317053-A (JP)
Title: Telephone set
Inventor: NARUSE KAZUAKI
IPC: H04M1/274
Filed: 1988-06-17
Abstract: PURPOSE:To prevent eject of an IC card for each end of talking to one talking destination by ejecting the received IC card if the talking destination is busy and automatic dialing is stopped or no redialing is applied within a prescribed time from the end of one talking. CONSTITUTION:A card reception means 5 receives an IC card 6 storing talking destination information for plural destinations. A selection means 4 selects one talking destination information among plural sets of talking destination information stored on the IC card 6 received by the card reception means 5. Then a main control section 11 is provided with a timer means as a built-in set starting automatic dialing to the corresponding talking destination based on the talking destination information selected by the selection means 4 and starting the count at the stop of automatic dialing or the end of talking due to the automatic dialing and uses the card eject means so as to eject the IC card 6 received by the card reception means 5 in case of no redialing operation such as the selective operation by the selection means 4 till the count content of the timer means reaches a preset value. Thus, ejection for each end of talking to one talking destination of the IC card is prevented.
Patent JP-S63311923-A (JP)
Inventor: EGUCHI OSAMU
IPC: A47L9/28
Filed: 1987-06-16
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-H11344199-A (JP)
Title: Lubricant supply device
Inventor: SATO YUKIO
IPC: F16N39/06
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To reuse exhausted oil air when lubricating a substance to be lubricated with oil air made by mixing compressed air with lubricant. SOLUTION: Oil air is made by mixing the compressed air supplied from a air supply system 1 and the lubricant supplied from an oil tank 21 through a lubricant supply system 2 by a mixing device 3, and the oil air is supplied to the substance to be lubricated such as rolling mill rollers, and the oil air exhausted from this substance is collected by an oil air collecting pipe 41, and magnetic bodies such as metal wearing powder are attracted to remove by a magnet plug 50, which is inserted in the oil air collecting pipe 41, to be removed, and is recovered in an oil tank 42. In this recovery tank 42, also, magnetic bodies are attracted to remove by the magnetic plate 54 arranged in the bottom section of the recovery tank 42, and the cleaned lubricant is returned to an oil tank 21 through a supply pipe 60 to reuse.  The supply pipe 60 is provided with an oil pump 61, water separation machine 62 and filter 63 to remove water and impurity such as fine contaminant.
Patent JP-S5575245-A (JP)
Title: Method of fabricating semiconductor device
Inventor: SAKURAI JIYUNJI
IPC: H01L21/316
Filed: 1978-12-04
Abstract: PURPOSE: To obtain a fine oxide film pattern of a semiconductor device by implanting an impurity ion in high density on the recess portions selectively formed on a substrate surface and selectively oxidizing it.  
     CONSTITUTION: With a resist mask 4 recess portions 6 are formed on a silicon substrate 1 and an impurity ion is implanted in high density to thereby form impurity layers 7 on the recess portions 6. When it is treated in a wet oxygen atmosphere having atmospheric pressure and lower than 900°C., only the layers 7 are readily selectively oxidized to cause the recess portions 6 to be buried by SiO 2  films 5'. Accordingly, the oxide region is not almost expanded out of the ion implanted layer to thereby simply form a fine pattern without strain at low temperature so as not to adversely effect the semiconductor characteristics. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01319614-A (JP)
Title: Method of operating blast furnace
Inventor: KIGUCHI MITSURU
IPC: C21B5/00
Filed: 1988-06-17
Abstract: PURPOSE:To execute the operation of the blast furnace more efficiently than heretofore by recognizing a slip and blow by a change in the descending amt. of the charge level in the furnace and the temp. of a furnace top gas and taking an adequate action. CONSTITUTION:The furnace body of the blast furnace is circumferentially segmented to plural pieces and the level difference ( l) at the time of embedment between at least the two consecutive batch charges is detected for each of the blocks. Decision is made that the slip arises when the level difference ( l) exceeds the prescribed value (about >=0.3m) which is previously determined. The size of the slip is evaluated by the size of the level difference ( l). The blow by is decided if the temp. of the furnace top gas rises sharply or the N2 concn. in the furnace top gas changes drastically, even if the level difference ( l) is below the prescribed value. The slip and blow by in the blast furnace are detected in this way and the efficient operation is executed by the adequate action.
Patent JP-S63313137-A (JP)
Title: Driving device using bimorph driving element
Inventor: MAEDA HIROSUKE
IPC: G03B9/02
Filed: 1987-06-16
Abstract: PURPOSE:To facilitate an adjusting operation since a strong force is not applied to an adjustment part and to improve the precision in driving a bimorph by providing a fine adjustment mechanism on the passive part of a member to be driven. CONSTITUTION:A bimorph driving transmission member 13 is held freely rotatably by an axis 8b and engaged with a shutter opening and closing lever 12 by an eccentric pin 30. And the leading edge part of the bimorph 14 is held between the pins 13c and 13d of the member 13. When the eccentric pin 30 is rotated, the member 13 is relatively rotated with respect to the lever 12 centering around the axis 8b and the position of the bimorph 14 and the member 13 can be adjusted without changing the position of the lever 12. Then, the strong force is not applied too the adjustment part and the adjustment is facilitated, then the precision can be improved.
Patent JP-S5673925-A (JP)
Title: Storage device for linear error
Inventor: MAIO KENJI
IPC: H03M1/10
Filed: 1979-11-21
Abstract: PURPOSE:To halve the required memory capacity and to lower the cost of D-A converter, by storing only one of symmetrical errors into a memory, and obtaining another error through the operation such as code conversion to the error stored. CONSTITUTION:The most significant bit MSB corresponding to the code bit of a digital input signal 44 is taken as 0, and an error 45 is written in by taking the signal corresponding to the 2nd-i-th bit as the write-in address for the memory 41. When MSB=0, the signal corresponding to the 2nd-i-th bit is selected at a polarity selection circuit 42 to take it as the readout address of the memory 41, and the readout error is output as the signal 46 without changing the code. On the other hand, when MSB=1, the signal which inverts the signal corresponding to the 2nd-i-th bit for the polarity at inverters 44-1-44-3, is selected at the polarity selection circuit 42 to take it as the readout address, and the readout error is changed for the sign through the polarity conversion circuit 43 and output as the signal 46.
Patent JP-H11341454-A (JP)
Title: Image information processor, information processor and recording medium
Inventor: EJIMA SATOSHI
IPC: H04N7/14
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize a memory for electronic camera by sending the information recorded in the electronic camera to a server. SOLUTION: A PHS set 61 is connected to an electronic camera 1 and information stored in a memory is sent to a server 64 via an antenna base station 62 and a network 63. After sending the information to the server 64 from the electronic camera 1, the electronic camera 1 is connected to a personal computer 69 to extract the information from the server 64.
Patent JP-S5938505-A (JP)
Inventor: ARII TATSUO
IPC: F01K23/10
Filed: 1982-08-30
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-S636544-A (JP)
Title: Electron beam resist composition
Inventor: SAITO KAZUMASA
IPC: G03F7/038
Filed: 1986-06-26
Abstract: PURPOSE:To obtain the titled composition having an excellent resolution by incorporating a silicone polymer which is obtd. by copolymerizing polyvinylsilsesquioxane and chloromethylstyrene to the titled composition as a negative type resist of an upper layer of the two layer structure. CONSTITUTION:The silicone polymer which is shown by the formula, and has a polymerization degree of about 25,000 is obtd. by copolymerizing polyvinylsilsesquioxane and chloromethylstyrene. The result film is prepared by dissolving the silicone polymer to a solvent, followed by coating a silicon wafer with the obtd. solution. The obtd. resist has about 2.4muC sensitivity and the resolution of a line.and.space of about 0.4mum. The negative resist which has the high sensitivity and resolution, and can be produced VLSI with a good workability is obtd. by incorporating the silicone polymer to the resist film.
Patent JP-H098310-A (JP)
Title: Fabrication of semiconductor device
Inventor: SUZUKI KUNIHIRO
IPC: H01L29/786
Filed: 1995-06-16
Abstract: PURPOSE: To prevent punch through without increasing the threshold voltage and to prevent fluctuation of the threshold voltage due to a thermal process by heat treating after doping first impurities in order to make uniform the impurity concentration and then doping second impurities. CONSTITUTION: A buried oxide layer 12 and an SOI layer 14 are formed on an SOI substrate 10 before depositing an isolation film 26. Boron ions are then implanted into a region for forming an N type MOS transistor. Subsequently, the implanted boron ions are diffused by heat treatment and the concentration of boron is made uniform in the SOI Layer 14. Assuming the diffusion coefficient of baron is D, conditions of heat treatment are set such that 2×(Dt)</2> has a value larger than the thickness of SOI layer 14 upon elapse of a long time. Finally, antimony ions are implanted and a gate electrode 22, a source diffusion layer 16, a drain diffusion layer 18, etc., are formed.
Patent JP-S5940941-A (JP)
Title: Weather strip for automobile
Inventor: YAMAZAKI KUNIO
IPC: B60J10/90
Filed: 1982-08-30
Abstract: PURPOSE:To prevent reduction of sealing performance due to clearance created by bend of a sealing wall, by increasing a thickness at a central portion of the sealing wall and providing a reduced thickness portion at side walls. CONSTITUTION:A weather strip 1 mounted through a mount member 7 to a panel 9 is provided with a hollow portion 2 and a relatively thick portion 4 at a center of a sealing wall 3. Further, a side wall 5 is formed with a reduced thickness portion 6. With this structure, even when the weather strip is abutted against an opposite member 10 to be compressed, there is created no clearance as due to inward bend of the central portion of the sealing wall. Accordingly, it is possible to prevent reduction of sealing effect due to increase in compressive load.
Patent JP-S63313356-A (JP)
Title: Rf signal processing circuit
Inventor: YOKOGAWA FUMIHIKO
IPC: G11B20/10
Filed: 1987-06-17
Abstract: PURPOSE:To effectively utilize the resolution of a D/D conversion circuit by applying A/D conversion to an RF signal selected by a switch among amplified signals of in-phase or opposite phase to a reproduced RF signal where the polarity at a recording section and a preformat section is coincident. CONSTITUTION:The RF signal is given to an amplifier circuit 1 and signals in-phase and in opposite phase to the inputted RF signal is outputted and given to a switch 6 via capacitors 2, 3. A synchronizing signal of in phase or opposite phase signal is clamped to a prescribed reference potential by a clamp circuit comprising switches 4, 5 to which a reference potential is supplied. Moreover, a timing circuit generates a gate signal corresponding to a recording section and an identification signal corresponding to the RF signal at a recording section and-outputted to an AND gate 7. The sectional logic of the re-gate signal is 1 and 0 respectively to the recording section and the preformat PF section. The identification signal is respectively 0, 1 depending whether or not the polarity for the recording section and the PF section is coincident. An output of the AND gate 7 changes over a switch 6 to given the RF signal whose polarity in the recording section is coincident with that of the PF section is given to an A/D converter 8.
Patent JP-S5374473-A (JP)
Title: Semiconductor pressure transducer
Inventor: TAKAHASHI YUKIO
IPC: G01L9/04
Filed: 1976-12-14
Abstract: PURPOSE: To make equal the stresses to be exerted upon the strain gauges formed on the same radius and eliminate the variation in sensitivity by changing the thickness of a circular diaphragm in correspondence to Young modulus in a radial direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05339-A (JP)
Title: Method and device for arranging die
Inventor: HAMAMURA TAKASHI
IPC: B21D37/14
Filed: 1991-06-21
Abstract: PURPOSE:To automatically perform the arrangement of dies in order to work an object in a prescribed shape including notches, holes, etc., of complicated shapes by processing prescribed basic shapes into character strings and simultaneously setting the pattern for the die arrangement. CONSTITUTION:In SP1 the prescribed shapes to work the object is processed into the character strings, and in SP2 a preset partial character string is extracted from the whole character strings corresponding to the prescribed shapes. In SP3 an arrangement pattern corresponding to the extracted partial character string is obtained and connected to the arrangement pattern that is already obtained. In SP4 the character string including the partial character string in which the arrangement pattern is newly obtained is simplified so as to correspond to a state in which the shape of the applicable partial character string is not included; in SP5 whether an extractable part exists or not is discriminated, and if the existence of the extractable partial character string is discriminated, the process of SP2 is performed again with the character string simplified in SP4 as a reference.
Patent JP-S5674246-A (JP)
Title: Silver halide photographic material
Inventor: NAMIZONO JIYUNJI
IPC: C07D303/24
Filed: 1979-11-21
Abstract: PURPOSE:To impart antistaticity for a long term without unfavorably affecting photographic characteristics, by providing a gelatin containing layer containing a specified surfactant reactive with gelatin on a base. CONSTITUTION:A surfactant reactive with gelatin represented by formula I (p=9) or II (p=20) has in one molecule one or more long chain hydrophobic groups; one or more hydrophilic groups selected among an anionic group, a cationic group, an amphoteric group and a nonionic group; and one or more groups reactive with gelatin. Its surface tension in 1wt% aqueous solution is 40 dyne/cm or less. The surfactant is dissolved in a solvent such as water, methanol, or acetone. This solution is added to a coating solution for a silver halide emulsion layer, an interlayer, a surface protective layer, etc. in an amount of 0.1-10g surfactant per 100g gelatin, and coated on a base to form a gelatin containing layer.
Patent JP-H10339941-A (JP)
Title: Original correcting device
Inventor: KONDO SETSUO
IPC: G03F1/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an original correcting device preventing a correction error by easily confirming a spot corrected with a red character on proofreading paper for printing. SOLUTION: An input device A reads an image on the proofreading paper before and after correction and outputs it as image data. A red character extraction device B compares two image data and extracts a correction instruction written with the red character as red character data. A plate collecting device C superposes and displays a screen for displaying the correction instruction on a screen for displaying the proofreading paper before the correction by using the red character data and plate collection data. Thus, an operator confirms the correction instruction on the screen.
Patent JP-H10125974-A (JP)
Title: Magnetoresistance element
Inventor: HASEGAWA AKIHIRO
IPC: H01L43/02
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture and to prevent the breaking of wire between a magnetic detecting unit and a terminal electrode by providing the magnetic detecting unit on a glazed glass layer formed on an insulating ceramic substrate, and providing on the ceramic substrate a terminal electrode to be joined to a thin-film electrode formed at the end part of the glazed glass layer and to be connected to the magnetic detecting unit. SOLUTION: A glazed glass layer 12 is formed on an insulating ceramic substrate 11. Concerning to a magnetic detecting unit 13, a pair of U-shaped thin films are formed on the glazed glass layer 12. And terminal electrodes 15 are composed of three surface electrodes 15a formed stretching from thin-film electrodes 14 up to three through holes 11a bored at positions shifted from one another, and rear electrodes 15b formed on the substrate rear meeting at right angles with the surface electrodes 15a and making a continuity with the surface electrodes 15a through through holes 11a. The end parts of the terminal electrodes 15 are connected to the magnetic detecting unit 13, and the thin films 14 are formed on both end parts.  As the result, it becomes possible to facilitate manufacture, and to prevent the disconnection between the magnetic detecting unit 13 and each terminal electrode 15 caused by the rising of the end part of the glazed glass layer 12.
Patent JP-S5852581-A (JP)
Title: Checking system for integrated circuit reverse insertion of integrated circuit tester
Inventor: AIZAWA AKIRA
IPC: G01R31/04
Filed: 1981-09-24
Abstract: PURPOSE:To decide a reversely inserted state, by making a prescribed very small constant-current flow alternately by changing its polarity, between a VCC terminal and  GND terminal, to which an IC to be tested is inserted, and measuring the inter-terminal  voltage, in a tester for automatically testing an IC characteristic. CONSTITUTION:Into a terminal VCC and GND of an IC tester 1, an IC2 to be tested is  inserted. A program control part 8 sets a prescribed voltage value, for instance, 0.7V  to a setting circuit part 6. Subsequently, the control part 8 instructs a constant-current  source circuit 3 to make a prescribed very small constant-current in the forward direction to a constant current source control part 5. In this case, a voltage measuring part  4 measures voltage between VCC and GND terminals in the tester 1, and sends it out  to a comparing part 7. The comparing part 7 compares it with a set value of the circuit 6, and sends its result to the control part 8. Subsequently, the control part 8 instructs the control part 5 to make a prescribed very small current flow in the backward direction, and the same comparison as above is executed. The control part 8 decides whether an IC to be tested is in a reversely inserted state or not, from a result of  comparison of the comparing part 7 in case when the very small constant-current has  been made to flow in the forward direction and also in the backward direction.
Patent JP-H102680-A (JP)
Title: Refining furnace tap hole brick
Inventor: YAMASHITA KATSUTOSHI
IPC: C21C5/46
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To suppress propagation of a crack, occurring due to the impact of a slug stopper, to the inner side of a brick by a method wherein a different short refractory is attached to the tip on the nozzle closure side of an integral type sleeve brick used for the tap hole of a refining furnace closed by a slug stopper. SOLUTION: In a refining furnace to close a tap hole by a slug stopper, a short size, for example, 50mm, a bored brick 10 is separately attached to the output side of a tap hole brick (a sleeve brick 1). This constitution suppresses propagation of a crack 11 occurring due to the impact of a stopper. In this case, replacement of the tap hole brick is decided from shortening of the tapping time due to the increase of a hole diameter due to the damage of the brick.