baber/WOPTO huggingface dataset:
Patent JP-H09102293-A (JP)
Title: Sample holder for electronic microscope
Inventor: MORIYA KOJI
IPC: H01J37/26
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for sample exchange and prevent the breakdown of a sample. SOLUTION: There are a sample holding base 3, which are provided at the tip of a sample shifting shaft 2 and on which plural samples are placed, and a cover member 5 which is attached rotatably to the sample holding base 3. Moreover, there are a plate spring 8, which presses a plurality of samples, being fixed to the bottom of the cover member 5, and internal thread parts which are made at the tip of the sample holding base 3 and the cover member 5, and further this sample holder is equipped with a screw 9 which has external thread parts to engage with this internal thread part at its base and tip, and a spring 13 which is installed between the external thread part of the tip of the screw and the internal thread part of the cover member 5.
Patent JP-H1191049-A (JP)
Title: Manufacture of wall paper
Inventor: NAGAI MITSUNORI
IPC: C08J9/06
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing wall paper having small crushing of foam cell and curl (bent) safely by calender molding polyolefin resin as substitute raw material of soft polyvinyl chloride. SOLUTION: The method for manufacturing wall paper comprises the steps of kneading molding raw material resin obtained by blending 0.1 pt.wt. or more of foaming agent and 0.01 to 5 pts.wt. of processing aid with 100 pts.wt. of polyolefin resin having a melt flow rate(MFR) of 0.1 to 10 g/10 min at decomposing temperature or lower of the agent, laminating flameproof sheet on the calender molded unfoamed sheet, and then heating it at the decomposing temperature or higher of the agent to foam it.
Patent JP-H09100833-A (JP)
Title: Linear guide device
Inventor: KAGA TAKAYOSHI
IPC: F16C29/06
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To dispense with a cage, and facilitate the manufacture and the assembly by integrating a raceway track member in which an arc-shaped opening part of a load raceway track groove is smaller than the diameter of a roller with the inside of a slider body. SOLUTION: An end cap 2B is joined with one end side of a slide body 22A, and fitted by bolts. The other end side of the slider body 22A is set upside, and a roller B is successively mounted from load raceway track grooves 20A, 20B and/or an end opening of roller returning passages 7A, 7B. When the load raceway track grooves 20A, 20B, curved passages 8A, 8B and the roller returning passages 7A, 7B of the end cap 2B fitted to the lower end are filled with rollers B, another end cap 2B is joined with the other end side of the slider body 22A and fitted by bolts. The rollers B in the load raceway track grooves 20A, 20B of the assembled slider are smaller in diameter than the dimension of the opening of the groove, and do not fall therefrom.
Patent JP-H0679826-A (JP)
Title: Resin composite metal sheet with excellent resistance welding property
Inventor: SATO MOTOO
IPC: B32B7/02
Filed: 1992-09-02
Abstract: PURPOSE:To provide a resistant-weldable resin composite metal sheet with excellent adhesive strength and extremely excellent resistance welding properties. CONSTITUTION:In a resin composite metal sheet prepd. by placing a resin layer wherein metal particles are uniformly dispersed between two metal sheets, the thickness of the resin film is in a range of 10-150mum and the ratio of the thickness (t) of the resin film after lamination to the mean diameter (d) of the original metal particle is in a range of 1.1<=d/t<=2.5 and the hardness of the metal powder before lamination is softened to Hv<=100 in terms of Vickers hardness. It is pref. that the range of the particle diameter of the incorporated metal powder exists at least 80% within a narrow particle diameter range of 1 rank difference of screen mesh defined by JISZ8801. The initial resistance can be stabilized at an extremely low level, namely, at most 200muOMEGA.
Patent JP-H02186545-A (JP)
Title: Charged-particle beam generator
Inventor: HANSUUBUERUNAA FUINKU
IPC: H01J37/06
Filed: 1989-10-05
Abstract: PURPOSE: To provide charged particles with narrow particle beam and low energy by providing a sharp end served as a source for the charged particles, matching the sharp end to a small hole and controlling a distance between the sharp end and the hole to be within the diameter of the hole. CONSTITUTION: In a low-voltage charged particle beam generator with a sharp- end chip 1 connected to a voltage applying means, the sharp end of the chip 1 is matched to a hole 2 in a thin sheet 3 and a distance between the sharp end of the chip 1 and the hole 2 is 1-10nm. The diameter of the hole 2 is 1μm or less. Potential applied to the chip 1 is large enough to spontaneously emit free electrons from the chip 1 through the hole 2 and form charged particle beam on the opposite side of the chip 3 across the sheet 3. In this way, the charged particle beam which is converted to e extremely narrow with sufficiently low energy is obtained.
Patent JP-H0599843-A (JP)
Title: Sampler for steel production
Inventor: KUDO KOICHI
IPC: G01N21/31
Filed: 1991-10-07
Abstract: PURPOSE:To enable a working efficiency to be improved and a working load to be reduced by specifying a distance between a thermocouple for measuring temperature of a melted steel and a pin sampler for analysis within the melted steel [C] which are fixed in one piece in parallel and an exposure length of the pin sampler. CONSTITUTION:A platinum - platinum rhodium thermoelectric band is used for a thermocouple 5, a distance between an iron protection gap and a vacuum crystal tube 7 is important in terms of temperature-measuring accuracy and for sampling an improved sample by a pin sampler. For example, when this distance is equal to or less than 17mm, a measured temperature becomes lower than an actual temperature due to an influence of a slug which is adhered to a side of the pin sampler which is fixed in parallel and a metal steel temperature at a side of the pin sampler. Therefore, this distance needs to be equal to or more than 17mm. Also, a sealing glass is used at a tip part where the melted steel enters for the crystal tube 7 and this tip part is controlled to be extremely thick. An exposure length from a trunk of the crystal tube 7 is important at this part and a length of 18mm-30mm is proper.
Patent JP-S62121239-A (JP)
Title: Conveyor for tractor
Inventor: MINAGAWA SEIJI
IPC: E02F3/355
Filed: 1985-11-19
Abstract: PURPOSE:To exactly lift up a spade, by a method wherein the spade is set to be lifted up, at the lower section of a fitted frame connected to a travelling machine unit, and wherein the upper section is provided with a lifting lever, and wherein the lifting lever is connected to the spade with a bendable connecting member. CONSTITUTION:When a spade 18 is retained in a form inclined forward and a travelling machine unit 1 is run, then the soil of a high cultivated field is excavated by the spade 18, and the excavated soil b is introduced into a conveying stand 12 via a soil introducing port 44. After that, when the soil b is conveyed up to a low cultivated field and retaining mechanism 17 is released, then the conveying stand 12 is inclined backward by tare weight, and the excavated soil b is discharged. When the spade 18 is lifted up, then by vibrating a lifting lever 23 and by engaging the lever 23 with an upper positioning groove 28, a connecting member 30 is bent, and the tip section of the spade 18 is vibrated upward with the center of a fulcrum pin 21.
Patent JP-2000075768-A (JP)
Title: Process cartridge, image forming device, and electrostatic charge device
Inventor: MURAYAMA KAZUNARI
IPC: G03G21/18
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To allow an electrostatic charging roller to stably maintain its charging performance over a long period, in a process cartridge including at least a photoreceptor drum and the electrostatic charging roller. SOLUTION: A moving member 72 with a cleaning brush 71 attached thereto is provided above an electrostatic charging roller 17. The moving member 72 is normally energized toward one end by a reciprocating return spring 74 mounted at the other end, and a reciprocating lever 73 normally abutting against a cylindrical cam 76 is mounted at the one end. The moving member 72 is urged to reciprocate in the longitudinal direction of the charging roller 17 by the action of the cylindrical cam 76, and at the same time, the cleaning brush 71 also reciprocates constantly. Therefore, particles, a toner floating inside a device, and dust that are generated during charging can be prevented from clinging to the surface of the charging roller 17.
Patent JP-H0596304-A (JP)
Title: Method for rolling angle steel having unequal side and unequal thickness
Inventor: KUSABA YOSHIAKI
IPC: B21B13/10
Filed: 1991-10-07
Abstract: PURPOSE:To contrive control of right and left bends and prevention of overfilling/unfilling accompanying that, also to realize improvement of rolling efficiency and reduction of repair rate to execute invert rolling. CONSTITUTION:In an intermediate stage of manufacturing process of unequal angle steel having unequal thickness by hot rolling, after reciprocating rolling is executed using a universal mill in which horizontal rolls in contact with the outer surface of a roughly shaped billet 5 for the unequal angle steel having unequal thickness is bisected into a roll 4 in contact with the short side part 5a of the roughly shaped billet 5 and roll 6 in contact with the long side part 5b of the roughly shaped billet 5, the length of respective sides of the roughly shaped billet 5 is adjusted using an edger mill.
Patent JP-H01101930-A (JP)
Title: Sacred straw festoon
Inventor: KAMEI MIZUO
IPC: A47G33/00
Filed: 1987-10-14
Abstract: PURPOSE: To prevent color fading and to prolong a life by dyeing the fibers of the leaves of Trachycarpus plants having durability with green dyes having weatherability and forming shimenawa (a sacred rope of straw) by these fibers. CONSTITUTION: The leaves of the Trachycarpus plants having the durability are dyed by using the green dyes having the weatherability. Such fibers are used as the stock and are intertwined to attain a prescribed size and length, by which the main part 1 of the shimenawa and shimekazari (dangling white paper strips) 4, 5 are formed. The shimenawa 10 is formed by combining these parts. Then, the shimenawa 10 is usable over a long period without color fading in spite of exposure to wind and rain over a long period.
Patent JP-H07113326-A (JP)
Title: Concrete charger
Inventor: HOSOKAWA YOSHITAKA
IPC: E04G21/04
Filed: 1993-10-18
Abstract: PURPOSE:To uniformalize the charging density of concrete, by making constant the reduction rate of concrete storage weight in relation to the transfer distance of a concrete form, from the detection of the transfer position thereof and the measured storage weight. CONSTITUTION:The storage weight of concrete 11 is measured and the relative position of a form 120 and a storage hopper 21 is detected. At this time, the storage weight is obtained from the operation of the relation between the charging weight of concrete 11 into the form 120 and the longitudinal relative position of the form 120 and the storage hopper 21, from respective signals of positional detection. And when it is compared with a preset charge in the respective relative position of the form 120 and the hopper 21 and discriminated that it is deviated therefrom, the discharge volume and the transfer speed are adjusted. In this way, concrete 11 can be charged uniformly in the longitudinal direction in the inside of the form 120.
Patent JP-S62123909-A (JP)
Inventor: AOYANAGI HIROKUNI
IPC: H02G5/06
Filed: 1985-11-21
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-H04139199-A (JP)
Title: Human cnp gene and precursor protein
Inventor: MATSUO TOSHIYUKI
IPC: C07K14/575
Filed: 1990-09-27
Abstract: NEW MATERIAL:A polypeptide having an amino acid sequence represented by the formula. USE:A diuretic and an antihypertensive agent. PREPARATION:For example, a strain of Escherichia coli is infected with a human chromosomal phage DNA library and the infected bacilli is cultured in a culture medium. The cultured bacilli is transferred on a phage plaque on a nitrocellulose filter and plaque hybridization is carried out using a probe for cloning of a chromosome coding human CNP (human C-type natriuretic peptide) precursor protein. After selection of the positive clone, DNA is extracted from the selected clone is accordance with the conventional method and the extracted DNA is treated with a restriction enzyme. A manifestation vector is subsequently bound thereto and the resultant recombinant DNA is inserted into a host such as a coli bacillus for transformation. The obtained transformant is cultured, thus obtaining the objective polypeptide of the formula.
Patent JP-H04246086-A (JP)
Title: Step structure of curved escalator
Inventor: FURANKU SANSEBUERO
IPC: B66B21/06
Filed: 1991-09-11
Abstract: PURPOSE: To mesh cleats of both treads and step risers of steps with each other and to prevent occurrence of these cleats from being caught with each other during a transition zone, by constituting each of steps with a tread and a step riser connected to the tread and defined by a side surface having a curved surface whose maximum radius of curvature is set at the crossing point between the tread and the step riser, and whose minimum radius of curvature is set at a position which is furthest from the tread. CONSTITUTION: The shape of a step riser 24 is defined by a plurality of radii measured from the upper end corner 19 of a cleat part 18 on a tread, that is, the radius r1 is determined by a distance from the upper end corner 19 of the tread to a projected end surface of a cleat part of the step riser 24 which are inwardly or outwardly adjacent to the cleat part of the tread. Further, radii r1 , r2 , r3 ... of the pleat part 26 of the step riser are gradually decreased downward from the top end of the pleat part 18 of the tread. Accordingly, when the angle of inclination of an inclined zone 12, the planer radius of an inner step chain 32, a number and intervals of cleats formed in the step riser 24 can be determined, it is possible to obtain a configuration in which the step riser has a shape such that it can closely be fitted with step adjacent thereto, and further the cleat parts can be prevented from being caught with each other.
Patent JP-H0882934-A (JP)
Title: Pattern forming method
Inventor: TANI YOSHIYUKI
IPC: G03F7/26
Filed: 1995-10-06
Abstract: PURPOSE: To surely form fine patterns which have an improved adhesion property and good shapes and are free from film peeling by using a pattern forming material of a chemical amplification type. CONSTITUTION: A resist thin film is formed on a semiconductor substrate 1 by using the pattern forming material 2 and spin coating the substrate with this material and is then soft-baked by a hot plate 3 to remove solvent in the thin film by evaporation and a pattern forming material thin film is obtd. (a). Next, the thin film is exposed to a KrF excimer laser 4 via a mask 5 to photodecompose an acid generating agent 2 (b). Tertial butoxy groups are then brought into alkali soluble reaction by baking (PFB) (c). The exposed parts 2b of the pattern forming material 2 are dissolved away by development with an alkaline developer (an aq. sol. of 2.38% tetramethyl ammonium hydroxide) to obtain positive type patterns 2a, 2c. (d). As a result, the fine patterns 2c of <=1.0μm are formed on the substrate 1 without being peeled from the substrate.
Patent JP-H02105073-A (JP)
Title: Artificial ground-fault testing device for distribution line
Inventor: MORI HIDEO
IPC: H02H3/02
Filed: 1988-10-14
Abstract: PURPOSE:To make the device light in weight by providing a ground-fault control part for executing an opening/closing control of a ground-fault device, a relay testing circuit part for measuring an operation of a ground-fault protective relay, and a microcomputer part for deriving a ground-fault characteristic of a line. CONSTITUTION:When a test start push-button of an artificial ground-fault testing device 1 is pushed, a turn-on signal of a short time is sent out to a vacuum circuit breaker of a high voltage opening/closing part from a microcomputer part (a CPU 15, a data memory 16, a program memory 17) and only during that time, the vacuum circuit breaker is turned on, and an artificial ground-faul state appears. Under this artificial ground-fault state, a phase voltage, a ground-fault current, a zero-phase current, a zero-phase voltage and their phase angles are measured, and also, by an operation of the microcomputer part, a parameter of a distribution line is derived. Also, at the time of a relay test, a voltage and a current of a relay input are derived by an operation in the microcomputer part, applied as a voltage and a current of a test signal to a relay from a relay testing circuit part 12 and an operation value is measured automatically. In such a way, a test use transformer becomes unnecessary, and the device is made light is weight.
Patent JP-H0886775-A (JP)
Title: Method for evaluating durability of structure
Inventor: HIGO YAKICHI
IPC: G01N29/04
Filed: 1994-09-19
Abstract: PURPOSE: To enable non-destructively measuring the compressive strength of concrete, the thickness of a structure, and the depth of a cavity on the back of the structure by measuring the mechanical impedance of the structure which arises as a result of a reflected elastic wave. CONSTITUTION: Analysis is made using a technique (elastic wave transfer function method) for accurately analyzing a reflected elastic wave (50KHz or less) which provides poor resolution because of its great wavelengths and so could not be used conventionally. Thereby the compressive strength of concrete, the thickness of a structure (roll thickness in the case of a tunnel), and the depth of a cavity on the back of the structure are measured for evaluation of the durability of the structure. Signals are input to a signal input device A by means of a mechanical hammer or a pulsar. The signals input are reflected at the boundaries between the concrete and the cavity and between the cavity and the natural ground and are output as voltages by means of an acceleration sensor B.  The voltages are passed through an amplifier C and displayed as a voltage-time curve on a wave analysis device D. This data is fed to a personal computer E and analyzed using the elastic wave function method and converted into the concrete strength, the cavity depth and the roll thickness and displayed.
Patent JP-H10102196-A (JP)
Title: High strength, high tensile strength steel excellent in resistance to hot dip galvanizing crack
Inventor: MURAKAMI YOSHIAKI
IPC: C22C38/50
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a high strength, high tensile strength steel excellent in resistance to cracking of hot dip galvanizing to be applied for the rust prevention for steel towers, bridges, buildings, etc. SOLUTION: This steel has a composition which consists of, by weight, 0.075-0.094% C, 0.01-0.4% Si, 0.5-1.5% Mn, <=0.01% P, <=0.01% S, 0.5-2% Ni, 0.1-0.9% Cr, 0.2-1% Mo, 0.003-0.03% Nb, 0.01-0.08% Al, 0.0005-0.008% N, 0.005-0.1% v, 0.01-0.04% Ti, <=0.005% Ca, and the balance iron with inevitable impurities and is practically free from B and in which the value of PCM, defined by PCM=C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B(wt.%), is regulated to <=0.24 and also the value of Ceq, defined by Ceq=C+Mn/6+Si/24+ Ni/40+Cr/5+Mo/4+V/14(wt.%), is regulated to >=0.45.
Patent JP-S62119935-A (JP)
Title: Surface processing monitor
Inventor: HIURA YUKO
IPC: H01L21/66
Filed: 1985-11-19
Abstract: PURPOSE:To produce a monitor for accurate surface processing by means of utilizing the physical property that the yield of relieving radiation of a material excited by photoabsorption is reduced by the production of dangling bond while the yield of a relieving non-radiation is increased thereby. CONSTITUTION:An Si substrate 1 is fixed to a heater 3 in a chamber 2 while the substrate 1 covered with a pattern mask 6 is irradiated with ArF laser beams 5 through the intermediary of a lens 7 and a quartz window 4. He-Ne laser beams 8 for observing a dangling bond layer is modulated by a mechanical chopper 9 to make the intermittent frequency coincide with the acoustic resonance frequency in the chamber 2. Any transmitted photoacoustic signals are detected by a microphone 11 to be inputted in a synchronized detector amplifier 12. A part of emitting intermittent He-Ne laser beams are reflected 10 (by a beam splitter) and detected (by Si photodiode) 13 to be converted into reference signals. After confirming the formation of dangling bond layer with the specified depth displayed by the amplifier 12, O2 is led-in and after confirming the completion of oxidation by indication of the amplifier 12, O2 is shut off. In such a constitution, an SiO2 film with moderate thickness can be formed in a single reaction chamber.
Patent JP-2000085185-A (JP)
Title: Recording apparatus
Inventor: SAKAMOTO TAKESHIGE
IPC: B41J2/51
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To form an image certainly by preventing ink ejection failure by extracting a correction value from a pulse signal according to the carriage movement amount and generating a recording timing signal from the extracted correction value and the pulse signal. SOLUTION: Scan is executed by a carriage before recording so that judgment is made on whether or not recording can be executed in the ink maximum ejection frequency by the moving rate of the carriage. In the case the recording cannot be executed, a correction value is calculated from the minimum value of a cycle time TSn of a pulse signal 21 of a linear scale 20 to be the source for generating a recording timing signal 22. Then, by successively executing calculations with respect to the cycle time TSn (TS1-TSn) values of the pulse signal 21 generated by the scan by the carriage in the recording operation, a continuous recording timing signal 22 is generated according to a recordable recording timing cycle time THn.
Patent JP-H08124902-A (JP)
Title: Plasma processing system
Inventor: IZAWA MASARU
IPC: H01L21/3065
Filed: 1994-10-25
Abstract: PURPOSE: To improve the throughput in etching process by applying the inner wall face of a vacuum processing chamber with a high frequency voltage having phase shift from the high frequency voltage being applied to an electrode thereby decreasing the number of times of cleaning operation without sacrifice of the etching performance. CONSTITUTION: The plasma processing system comprises means for introducing at least one kind of processing gas into a vacuum processing chamber 1, dischargers 7, 8 for discharging the processing gas to the outside of the vacuum chamber, and an electrode 5 for applying a high frequency voltage to the inner wall face of the vacuum processing chamber 1 in which an object 6 is set. In such dry etching system, a high frequency voltage is applied to the inner wall of the vacuum processing chamber 1 while shifting the phase from the high frequency voltage being applied to the electrode. For example, the microwave power is set at 500W and the RF bias being applied to a processing stage 5 is set at 13.56MHz and 400W.  An Al plate 15 on the inner wall of the vacuum processing chamber is applied with a power of 200W modulated with a pulse width of 220μS (300 periods) at a pulse interval of 2.2ms while being phase shifted by 180 deg. from the bias applied to the processing stage.