baber/WOPTO huggingface dataset:
Patent JP-H02105002-A (JP)
Title: Detecting method for pattern on semiconductor element and manufacture of semiconductor device using said method and projecting and exposing device used therefor
Inventor: KOMORIYA SUSUMU
IPC: G03F9/00
Filed: 1988-10-14
Abstract: PURPOSE:To exactly detect the end edge coordinate and to enhance the matching accuracy by changing arbitrarily a lighting irradiation angle to a pattern step difference against a vertical reference optical axis of an element plane. CONSTITUTION:When an illuminating light irradiates by giving a prescribed inclination angle theta on a vertical reference optical axis of a pattern, a position of one of both end edges of the pattern can be detected exactly. Accordingly, when the irradiation is repeated by varying an inclination angle, even if a distortion is generated in the pattern and the cross section becomes an asymmetrical shape, the pattern position can be detected exactly, and the matching accuracy can be enhanced. Also, by comparing a first coordinate value obtained by varying the inclination angle and a second coordinate value obtained by an illuminating light being in parallel to the vertical reference optical axis, the correction quantity to a second coordinate value is operated, and at the time detecting the succeeding position, a matching processing is executed efficiently by correcting the data of only a vertical illuminating light.
Patent JP-H11100646-A (JP)
Title: Hard magnetic material and production of hard magnetic material
Inventor: KOJIMA AKINOBU
IPC: C21D6/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the hard magnetic properties and temp. characteristics of the material by subjecting an allay contg. one or more kinds among Fe, Co and Ni, one or more kinds among rare earth elements and B and composed of the amorphous phase as the main phase immediately after rapid cooling to heat treatment in the temp. range in which the primary phase of at least the crystalline phase is precipitated at a specified temp. rising rate and regulating its coercive force to specified value or above. SOLUTION: This hard magnetic material is the one in which, particularly, the temp. rising rate at the time of heat treatment is regulated to >=10 k/min in the temp. range in which the primary phase of the crystalline phase is precipitated, and the coercive force is regulated to >=1 kOe. In the hardmagnetic material, the fine crystalline phase of <=100 nm average grain size, the bcc-Fe phase or the Fe3 B phase or the Fe2 B phase are precipitated more swiftly than the case of the other phases, which are formed into the primary phase. Furthermore, it preferably contains the soft magnetic phase of >=1 kOe coercive force and the hard magnetic phase of >=1kOe coercive force respectively by >=10 vol.%.
Patent JP-H0685059-A (JP)
Title: Electrode for machining
Inventor: MORI YUZO
IPC: H01L21/3065
Filed: 1992-09-01
Abstract: PURPOSE:To prevent dropping of machining speed and occurrence of variation in machining quantity by forming the supply path for reaction gas within an electrode for supplying the entire machining area with reaction gas of constant amount. CONSTITUTION:The conductive thin wire of a wire electrode 3 is provided with a gas supply path 5 within it which extends through it in the longitudinal direction. On the side approximately facing a machined surface 6 of a work 2, multiple squirt holes 7 penetrating through to the gas supply path 5 are provided. The spacings between squirt holes 7 and their diameters are so set that the machining speed be constant in the longitudinal direction of the wire electrode 3. A buffer tank 8 is provided in a supporting bracket 4, and it is fixed to an end part of the wire electrode 3 so that the gas supply path 5 runs through it. The supporting bracket 4 is provided with a gas supply port 9, and the atmosphere gas consisting of reaction gas and inactive gas is supplied in the buffer tank 8 by a gas supply means. Thus, a constant amount of reaction gas is supplied at all times for stabilized machining speed.
Patent JP-S62118174-A (JP)
Title: Flow control valve device
Inventor: TORIMOTO KOICHI
IPC: F16K31/06
Filed: 1985-11-19
Abstract: PURPOSE:To carry out highly responsiveness flow control, by projecting the rotary shaft of a stepping motor from a housing, by moving a valve element alone in the axial direction, and by fitting a self-lubricatable metal bearing in a hollow hole in the valve element. CONSTITUTION:When pulse drive signals are applied to coils 11, 12 in a predetermined order, pole pieces of yokes 13, 14, 15, 16 are alternately magnetized to have different polarities, and therefore, a rotor 2 is rotated stepwise. In association with the rotation of the rotor 2 a sleeve 27 is rectilinearly moved axially along a guide groove 31a together with a valve element 28 which therefore positionally changes with respect to a valve seat 37 to control the flow area of a fluid passage 35, thereby the flow rate of fluid is controlled. The valve element 28 has a hollow hole 28a which journals therein a metal guide 30 for self-lubricating the rotary shaft, thereby it is possible precisely control the position of the valve element with respect to the valve seat 37.
Patent JP-S61138057-A (JP)
Inventor: KOYAMA YOSHIO
IPC: F25B6/02
Filed: 1984-12-10
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-H0978637-A (JP)
Title: Claw holder
Inventor: HARIKAE SHOICHI
IPC: E02F9/28
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To replace only an excavating plate when the excavating plate is worn by constituting a claw holder of the excavating plate, in which front and rear sections are formed in a tapered shape, and a claw inserter, to which a clamping-bolt inserting hole and a claw small inserting hole are formed. SOLUTION: A claw holder 1 is composed of an excavating plate 2 and a plurality of claw inserters 3, 4, 5. The claw inserters 3, 4, 5 are installed detachably to the excavating plate 2 by clamping bolts. Projecting sections are formed to the claw inserters 3, 4, 5. Clamping-bolt inserting holes are formed to the projecting sections, and the clamping bolts are inserted and the claw inserters are mounted on the excavating plate 2. When the excavating plate 2 for the claw holder 1 is worn by usage, only the excavating plate 2 is removed, and a new excavating plate 2 is clamped and fixed to each claw inserter 3, 4, 5 by the clamping bolts.
Patent JP-H1193297-A (JP)
Title: Flame blocking body of ventilation layer
Inventor: OE MICHIHIRO
IPC: E04B1/94
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a flame blocking body of a ventilation layer which does not impair the ventilation function in a normal condition, but prevents the funnel effect of the ventilation layer during a fire, and suppresses the spread of the flame to other floors. SOLUTION: A flame blocking body 1 of a ventilation layer comprises a long thermal expansion member fixing member 2 of groove-shaped section which consists of an incombustible material and is provided with a bottom surface part 2a and side surface parts 2b, 2b continuous thereto, and a thermal expansion member 3 consisting of a flame-proof material of >=100% in volumetric expansion ratio at 200 deg.C, a vent hole 2c is provided in the side surface parts 2b, 2b of the fixing member 2. The thermal expansion member 3 is arranged in the fixing member 2 keeping a space 3a communicating with the vent hole 2c.
Patent JP-H0976311-A (JP)
Title: Screw structure of injection molding machine
Inventor: ISHIGURO TOSHIO
IPC: B29C45/54
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a screw structure having a simple structure which can improve biting efficiency of a molding material and efficiency in mixing and dispersing resin. SOLUTION: A large number of notches 7 are continuously formed on a flight 6 in a supplying section (c) of a screw 1 so as to make the surface of the screw l irregular. A molding material to be supplied from a resin collecting opening 3 is efficiently rolled into a cylinder 2 by the rotation of the screw 1. A large number of notches 7 are continuously formed on the flight 6 in a metering section (a) of the screw 1 so as to make the surface of the screw 1 irregular and a molten resin is stirred again at the metering section (a) by utilizing the rotation of the screw 1, so that the viscosity of the molten resin to be injected is uniformed and generation of color spots on a molding is prevented.
Patent JP-H0898894-A (JP)
Title: Interface for iontophoresis
Inventor: OKABE KEIICHIRO
IPC: A61N1/30
Filed: 1994-09-30
Abstract: PURPOSE: To provide an interface coating technique for inexpensive, stable and practicable iontophoresis by forming a surface coating layer of an ionic surfactant on a medicine holding member, thereby additionally enhancing the efficiency of utilizing a physiologically active peptide based medicine. CONSTITUTION: Two polyethylene cups 9, 9' are arranged in the upper part of a base 10 having resilience and hardness. A medicine dissolving liquid 7 consisting of distilled water for injection etc., is stored in the cup 9' to form a reservoir 12. A conductive gel 3 is built in the cup 9. The lower part of the cup 9 is provided with a hole 14, and further, an ion exchange membrane 4, a non-woven fabric 5 and a porous nylon body 6 are arranged in lamination therein to form an applicator 13. The ion exchange membrane 4, the non-woven fabric 5 and the porous nylon body 6 are treated by uniformly coating or impregnating these medicine holding members with an aq. benzalkonium chloride soln. and are dried by draining.
Patent JP-2001080046-A (JP)
Title: Printing plate discharging device for rotary press
Inventor: ASAI TAKESHI
IPC: B41F13/42
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To improve operating efficiency during maintenance/inspection by regulating an old discharged printing plate from entering a rotary press with the assistance of a printing plate entry regulating member. SOLUTION: When a printing plate replacement start button is switched ON, a safety cover 34 ascends to open the front of a plate cylinder 20. Further, the upper end of a printing plate discharging cover 55 falls down to the plate cylinder 20 side to open an old printing plate discharging aperture. At the same time, on account of the falling down of the cover 55, a printing plate entry regulating member 68 is rotated through a linkage member 66 and blocks the upper side of an opening 58. After that, the chucking of the tail side of the old printing plate is released to reverse the rotation of the plate cylinder 20 and in turn, the tail side of the old printing plate is disengaged with the plate cylinder 20. In addition, the old printing plate guided by the cover 55 is discharged from the old printing plate discharging aperture to the outside of the rotary press.  In this case, the entry regulation of the old printing plate is performed only by the printing plate entry regulating member 68. Consequently, the space between the adjoining printing units is not narrowed and thus the operating efficiency during maintenance/inspection can be enhanced.
Patent JP-H09202702-A (JP)
Title: Petroleum-based bait for exterminating insect pest
Inventor: SUTEFUAN JIYON BAAKEI
IPC: A01N29/04
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a petroleum-based bait for exterminating insect pest comprising a liquid having dense viscosity or a semi-solid, excellent in durability, palatable to insects, prolonging the effect for a long period, free from water content by combinedly using an insecticide and a specific carrier. SOLUTION: This bait is obtained by combining an active ingredient of an insecticide with a fatty petroleum-based carrier without substantially including water content. A mineral oil gel, fine crystalline wax, petrolatum or their mixture is preferably used as the fat petroleum carrier. An organic phosphoric acid salt, carbamic acid, pyrethroid, aminohydrazine, avermectin, etc., is used as the insecticide. The insecticidal composition contains preferably about 0.01-5.0wt.% insecticide and about 20-60wt.% fat-like petroleum based carrier. The insecticidal composition contains especially preferably about 5-60wt.% boric acid and about 20-60wt.% fat-like petroleum based carrier. A method for exterminating insect pests by applying the composition for insecticide to a part at which extermination of insect pest is desired is preferably used.
Patent JP-H0572088-A (JP)
Title: Wire material tensile test device
Inventor: NAKAJIMA MAKOTO
IPC: H01L21/60
Filed: 1991-09-11
Abstract: PURPOSE:To enable performing tensile test of a bonding wire in the form close to the actual use by constituting to move in X and Y directions and using a wire material test device having functions of sample holding, heating, tension- detecting, displacement-detecting and calculating. CONSTITUTION:One end of a sample is held on a sample stage 14 and the other end is grasped with a cramper 18. At this time, the sample stage 14 is moved by operation to X and Y directions and thus holding and grasping of the sample is done without putting a stress on the sample. When an extension detector 32 is moved by a motor 37, tension force is transmitted through the detector 32 and the cramper 18 to the sample. If the sample is extended by this tension force, the extension length is measured by a displacement detector 43. The sample is heated to a predetermined temperature during the measurement. Based on the data detected by the detector 32 and the detector 43, a relation curve between the tension force and strain at that heated temperature is calculated by the calculator 45 and the calculated result is indicated 46.
Patent JP-H02106896-A (JP)
Title: Light source device
Inventor: OSAWA AKIRA
IPC: G02B23/26
Filed: 1988-10-14
Abstract: PURPOSE:To avoid generation of deterioration in a short arc lamp by a method wherein when a tilt above a tolerance amount to the short arc lamp is generated for any reason, this tilt is detected to stop discharge of the short arc lamp or to give warning. CONSTITUTION:When a casing 11 is tilted, a short arc lamp 16 also is tilted together with tilting of the casing 11. In this case, since a spacer 23 of a tilting detection device 21 is arranged in parallel to a light axis L of the short arc lamp 16, when the tilt of the casing 11 is in the direction to tilt the light axis of the short arc lamp 16, the spacer 23 of the tilt detection device 21 connected to the short arc lamp 16 is relatively tilted and when being tilted above the tolerance amount, it comes in contact with either a pendulum 24 or an electrode plate 22, these parts are conducted to operate a control means 20 to stop power supply by a power supply device 19. Thereby, the short arc lamp 16 is prevented from damage.
Patent JP-H03123088-A (JP)
Title: Solid-state actuator
Inventor: TSUKADA MITSUYOSHI
IPC: H01L41/083
Filed: 1989-10-06
Abstract: PURPOSE:To decrease not only an electrical field applied to a solid-state element in intensity but also a source voltage and to enable the element to generate a large distortion by a method wherein two or more solid-state elements possessing a piezoelectric longitudinal effect are laminated to form a laminated oscillator, the solid-state elements are connected in series to a power supply, and the laminated oscillator is joined to an elastic plate in a thicknesswise direction. CONSTITUTION:A pair of laminated oscillators 10 are used to constitute a unimorph type solid-state actuator. Inner electrodes are provided for solid-state elements 1, which are laminated, burned, and cut. Conductors 21 and 22 are joined as electrodes to the crosswise end faces of the laminated oscillator 10 as shown by a double dotted chain line. As the conductors 21 and 22 are connected in parallel, the solid-state elements 1 can be enhanced in electrical field intensity with a low drive voltage. The laminated oscillator 10 is joined to an elastic plate 4 with a adhesive agent in a thicknesswise direction. When a voltage is applied, a distortion of expansion or contraction is generated in the solid-state elements 1 corresponding to the directions of the polarization axes of the elements 1 and the electrical field applied to them, and the laminated oscillator 10 is able to produce a large distortion.
Patent JP-H04134475-A (JP)
Title: Developing roller for developing device
Inventor: ICHIKAWA YOSHIKI
IPC: G03G15/09
Filed: 1990-09-27
Abstract: PURPOSE:To allow the sure transportation of the developer at both ends of a developing roller and to prevent the splashing of the developer by widening the magnetization width in a longitudinal direction stepwise from the scooping up electrode of the developing roller toward the rotating direction of the developing roller. CONSTITUTION:The developer is magnetially stuck onto the developing roller 3 by the scooping up electrode S3 of the roller 3 and is napped at the same width as the width of the electrode S3, by which a magnetic brush is formed. The developer is transported by the rotation of the roller 3 and is attracted onto a photosensitive body 1. Development is thus executed. The developer failing to be picked up on the photosensitive body 1 is transported as it is. The magnetical restraining force of the roller 3 is lost and the developer is released from the surface of the roller 3 when the toner passes along releasing electrode S2. Since the magnetization width is wider from the electrode S3 to the electrode S2, the developer does not project from the magnetization part to the outer side. Then, the developer at both ends of the magnetization width of the roller 3 is surely transported and the splashing of the developer is substantially prevented.
Patent JP-H04136239-A (JP)
Title: Device for preventing weaving defect in loom
Inventor: HATTORI KOICHI
IPC: D03D51/00
Filed: 1990-09-27
Abstract: PURPOSE:To effectively prevent weaving defects due to weft shrinkage from occurring in idle beating and restarting of a loom by restraining the final normal weft with a restraining member arranged near a cloth fell during a period from the release of restraint with warp to the return to normal operation. CONSTITUTION:A push plate 12 in the form of a leaf spring is attached to the front end of a rockable lever bracket 11 of T-shaped cross section against urging of a tension spring (11b) by action of a driving source with a fixed shaft (11a) as a fulcrum and the tip thereof is obliquely hung toward a position sufficiently near a cloth fell (F) in a lateral end of a woven fabric to construct a restraining member. In idle beating and restarting of a shuttleless loom, the final normal weft picked just before stopping the loom is released from the restraint with warp (P) by reverse rotating operation of the loom. A warp line (WL) is partially bent with the tip of the push plate 12 by rocking of the aforementioned simultaneously operating lever bracket 11 to restrain the above- mentioned final normal weft and the restraint is continued until the normal operation is recovered.
Patent JP-H06201870-A (JP)
Title: Fuel element and method for installing partition in element thereof
Inventor: IRA NERUSON TEIRAA JIYUNIA
IPC: G21C3/28
Filed: 1993-10-19
Abstract: PURPOSE: To provide a novel bulkhead to be inserted between the fuel body of a fuel element using an alloy nuclear fuel and a fuel covering pipe. CONSTITUTION: A bulkhead 18 is formed by being temporarily welded by laser to a metal foil wound in a multilayer pipe form. The multilayer pipe has at least three layers in the temporary welding point, and the penetration of welding is regulated so that the welding part of the foil fuses at least two layers, but is never penetrated into all the layers. Such a welding part is designed in such a manner that it is broken in replay to the expansion of a fuel allay (or blanket alloy) in irradiation, and the mutually superposed layers are mutually slid according to the expansion of the fuel alloy (or blanket alloy) after breakage to loosen the multilayer pipe.
Patent JP-H02138684-A (JP)
Title: Money exchanging machine
Inventor: KAWAKAMI SACHIO
IPC: G07D1/04
Filed: 1989-10-05
Abstract: PURPOSE:To completely eliminate the danger of damages to the money exchanging machines and the clerks by securing such a constitution where two exchanging machines can be optionally drawn out and one of both machines is restricted at its housing position while the other machine is drawn out. CONSTITUTION:A paper money payment machine 15 is turned toward an arrow A and its front end face is removed from a stopper 22 while a paper moneys identifier 14 is kept in a main body case 1. Thus the machine 15 is pulled forward. In this case, a stopper 23 touches the front end face of the machine 14 and locks the machine 14 in its housing position. While the machine 15 is unable to turn toward the arrow A since the stopper 23 touches a rail 17 when the machine 14 is pulled out. Thus the lock state due to the stopper 23 cannot be released and therefore the machine 15 is not drawn forward. As a result, the simultaneous pull-out actions of both machines 15 and 14 can be prevented with no attention of a clerk. Thus both machines are never fall.
Patent JP-2000089386-A (JP)
Title: Data reading device for film cartridge
Inventor: YOSHIKAWA TORU
IPC: G03B27/46
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To constituted a device capable of surely reading two-step bar code formed on a film cartridge. SOLUTION: This data reading device is provided with a holding mechanism Kb holding the film cartridge 1, a path for guiding reflected light from the upper and lower bar codes in two steps D and D on the outside surface of the cartridge 1 held on the mechanism Kb to a line sensor 38 from a rotating type mirror 36 is formed, and this data reading device is provided with a controller for reducing the rotating speed of the mirror 36 when it is not discriminated that the signal is the data of the bar code D by collating the signal from the sensor 38 with specified data.
Patent JP-S61139167-A (JP)
Title: Picture signal transmission system
Inventor: ODA TAKAO
IPC: H04N1/40
Filed: 1984-12-10
Abstract: PURPOSE:To eliminate the trouble of the operation for retransmission by giving a dummy code to every plural lines of picture signals in the transmission side to transmit them and detecting the dummy code to record signals following it in the reception side when an error occurs. CONSTITUTION:In the transmission side, a dummy code (d) is given to a break of every prescribed number of lines by a dummy code giving part 9. If an error occurs at a point (a) of reception data in a receiving station. The error is detected by an error detecting part 3a of a main control part 13 to stop temporarily recording, and a dummy coce detecting part 10 is immediately instructed to search the dummy code (d) after the error position, and the recording restart is indicated to a recording part when the dummy code (d) is detected. Then, the recording part 5 restarts recording. Thus, the following dummy code (d) is detected to restart recording though the error occurs.
Patent JP-S63115721-A (JP)
Title: Manufacture of stretched thing of polyethylene
Inventor: WATANABE HARUMI
IPC: D02J1/22
Filed: 1986-11-04
Abstract: PURPOSE:To manufacture efficiently a high-strength and high-performance stretched thing stably without performing complicated operation such as control of a stretch treatment solution, by stretching ultra-high-molecular-weight polyethylene after the same has been treated at specific three stages. CONSTITUTION:Preheating wet treatment of a compression molded sheet of ultra-high-molecular-weight polyethylene (weight-average molecular weight is 1X10<6> or heavier) is performed by dipping into decalin heated at 100 deg.C beforehand for 10 minutes. Then dip treatment of the same into decalin bath heated at 150 deg.C is performed for 1 minute. Cool treatment of a swollen molding is performed in succession by a cooling tank having n-hexane for its refrigeration medium. Simultaneously with cooling a part of the decalin contained in the molding is removed through extraction. The same is dried within nitrogen current and a porous tape is obtained. A stretched thing whose orientation magnification is 10 times or more is manufactured by heating and stretching the tape.