baber/WOPTO huggingface dataset:
Patent JP-2000021867-A (JP)
Title: Semiconductor manufacturing apparatus and method of cleaning the apparatus
Inventor: IIJIMA MASAYUKI
IPC: C23F4/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus for stably forming a low specific dielectric const. polymer film for layer insulation films, and a method of stably forming a polymer film. SOLUTION: In this semiconductor manufacturing apparatus, an evaporation- polymerizing chamber 3 has an antenna or an electrode capable of introducing oxygen and electric discharge for cleaning with an oxygen plasma a film of raw material monomers A, B deposited to the inner wall of the evaporation- polymerizing chamber 3 during evaporation-polymerizing, or polymers of the raw material monomers A, B or mixtures of these monomers and polymers. Using such an apparatus after the raw material monomers A, B are evaporation- polymerized on a substrate in the evaporation-polymerizing chamber 3, the film deposited to the inner wall of the evaporation-polymerizing chamber 3 is cleaned with the oxygen plasma.
Patent JP-H0731062-A (JP)
Title: Charger
Inventor: YAMAMOTO YOSHIO
IPC: G01R31/36
Filed: 1993-07-07
Abstract: PURPOSE:To accurately judge whether a battery is normal or abnormal due to self-discharge. CONSTITUTION:After a battery pack PA charged by a charging circuit 5 is permitted to stand for a predetermined time, it is discharged by the circuit 5. This discharging time is measured by a battery abnormal detecting and displaying unit 6, and compared with a preset reference time. An LED 9 which emits a red light is lit when the discharging time is the reference time or less. On the other hand, an LED 8 which emits a green light is lit when the time exceeds the reference time. Thus, abnormality due to self-discharge can be detected.
Patent JP-S6436866-A (JP)
Title: Concrete vibrator
Inventor: IKEDA MASAKI
IPC: E04G21/08
Filed: 1987-07-31
Abstract: PURPOSE: To efficiently suck and drain surplus water and to improve quality of concrete by a method wherein a filtering material, such as a choking preventing material, arranged in a vibration cylinder on the tip side of a vibration part is exposed in concrete through the opening part of the vibration cylinder. CONSTITUTION: A filter medium 5, such as a choking preventing material formed of non-woven cloth, is contained in a vibration cylinder 1 on the tip side of a vibration part 2 consisting of an eccentric weight, and the filter medium 5 is exposed in concrete through an opening part 1a opened to the vibration cylinder 1 at the periphery thereof. The vibration cylinder 1 is inserted in concrete under placing, and through drive of an electric motor 3, vibration is effected by the vibration part 2 and through actuation of a vacuum, surplus water is sucked in the filter medium 5 and a filter medium 7 arranged in a water flow passage 6 through the opening part in the concrete and drained to an external part through the water flow passage 6 and the drain passage 8.
Patent JP-S6251479-A (JP)
Title: Thermal recording material
Inventor: SAKAI HISASHI
IPC: B41M5/42
Filed: 1985-08-30
Abstract: PURPOSE:To provide a thermal recording material having high sensitivity and excellent background whiteness, by containing a leuco dye and a developer in different layers and forming an intermediate layer mainly made of a heat- meltable substance having a m.p. in a specific range between both layers before applying heat-treatment at temp. equal to or higher than the m.p. of the intermediate layer. CONSTITUTION:A heat-meltable substance having a m.p. of 70 to 130 deg.c is applied between a leuco dye layer and a developer layer to form an intermediate layer and heat-treatment is applied at temp. equal to or higher than the m.p. of the intermediate layer to convert the intermediate layer to a uniform thin barrier layer and not only background fog is prevented but also the rapid reaction of the leuco dye with the developer at the time of heating is enabled. When the m.p. of the heat-meltable substance is lower than 70 deg.C, background fog during preservation becomes large and, on the contrary, when higher than 130 deg.C, it is not acceptable because color forming sensitivity becomes inferior.
Patent JP-H0479506-A (JP)
Title: Buffer circuit
Inventor: FURUTA KOICHI
IPC: H03F1/02
Filed: 1990-07-19
Abstract: PURPOSE:To attain low power consumption by devising the circuit such that a drive current fed to an output transistor(TR) is changed dynamically in response to the degree as to whether a load is heavy or thereby eliminating a waste use of a power current even at a light load. CONSTITUTION:The circuit is provided with a drive current supply circuit B, which detects a difference between an output voltage of an input TR circuit A and an output voltage of an output TR circuit C and supplies a drive current in response to the result of detection to the output TR being a major component of the output TR circuit C. Thus, when the load is heavier, a difference between the output voltage of the input TR circuit A and the output voltage of the output TR circuit C gets larger and the drive current fed to the output TR is changed in response to the difference of the output voltage. Thus, the buffer circuit with small power consumption is realized.
Patent JP-S6251893-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOTABE HIROSHI
IPC: H04N9/80
Filed: 1985-08-30
Abstract: PURPOSE:To eliminate adjacent crosstalk to obtain recorded and reproduced pictures of high quality by making the width of heads for luminance signal narrower than that of a luminance signal track and making the width of heads for color signals wider than that of a color signal track. CONSTITUTION:The track pitch of luminance signal tracks 2 and 2' and that of color signal tracks 3 and 3' are 47mu together, and the width of heads 1 and 21' for luminance signal is 50mu, and that of heads 22 and 22; for color signals is 40mu. With respect to the luminance signal, the track width is 47mu by overwriting and a high S/N is attained; and with respect to color signals, a guard having 7mu width is formed because the width of color signal tracks 3 and 3' is 40mu. Thus, crosstalk from adjacent tracks occurs hardly with respect to color signals to record and reproduce signals with a high density and a high picture quality.
Patent JP-H0748594-A (JP)
Title: Agent and method for treating hair
Inventor: NAKAMURA MASAKI
IPC: C11D3/04
Filed: 1993-08-03
Abstract: PURPOSE:To provide the agent and method for treating hair attached to an object to be cleaned. CONSTITUTION:The agent is an alkaline chemical for treating hair attached to an object to be cleaned, is compounded, if necessary, with an oxidizing agent and/or a surfactant, and is used for treating hair attached to an object to be cleaned.
Patent JP-H1133149-A (JP)
Title: Golf club head
Inventor: OKU YUTAKA
IPC: A63B102/32
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To make a golf club easy-to-hit and hitting stable by forming a flange part along the periphery of a face member and making the flange part abut on the periphery surface. SOLUTION: A head main body 25 is made by cutting an aluminum block to have a semicircular cross section form and the appearance of the outer periphery except for a face part 29 is improved by dyeing by anodizing treatment, etc. A face material 27 is mounted on a recess part 31 on the face part 29. The face material 27 is formed into a thick wall shape protruding forward from the face part 29 by punching a metal plate of titanium, etc., being matched with the shape of the recess part 31. A flange part 27a is formed on the periphery of the face material 27 so as to make the whole back face 27a of the flange part 27a to directly abut without a packing, etc., on the surface 29a-1 of the periphery part 29a when the face part 27 is fit into the recess part 31.  Thus the hitting face is enlarged to prevent the face material to be deviated, make hitting a ball easier, and make hit ball stable.
Patent JP-H0361338-A (JP)
Title: Method and device for preventing wind leakage of sintering pallet
Inventor: HIRAKO KOJI
IPC: F27B21/08
Filed: 1989-07-27
Abstract: PURPOSE:To improve the yield of sintered ore and to prevent the wind leakage of a sintering pallet by tilting a side wall according to the rate of shrinkage of sintering raw material in a calcination stage and pressing the side wall to the sintering raw materials, thereby uniformizing ventilation resistance in the transverse direction of the pallet. CONSTITUTION:The movable side wall 8 of the sintering pallet is adapted tiltable by means of a movable side joint 10, a stationary side joint 11, a pin 12, etc. The side wall 8 is tilted according to the volumetric shrinkage rate of the sintering raw materials in the calcination process from right after the passage through an ignition furnace 14 and the sintering raw materials are sintered while the side wall 8 is pressed to thereto. The side wall 8 is tilted by moving a guide roller stand 6 with a cylinder 13 and by pressing the side wall 8 with a guide roller 7. The wind flow and velocity measured by a wind flow measuring instrument 16 provided on the outlet side of the ignition furnace 14 and a wind flow measuring instrument 17 provided on an ore discharge side are inputted to a controller 18. The results of both the measurements are compared. The cylinder is moved according to the value thereof and the control of suction air is executed online.
Patent JP-S6252725-A (JP)
Title: Tilt adjusting device for optical pickup
Inventor: SHIBUKAWA SHINICHIRO
IPC: G11B7/08
Filed: 1985-08-30
Abstract: PURPOSE:To simplify the adjustment by forming incorporatedly a carriage and a pickup main body via a support supported freely tiltedly in the tangential direction of a track of the optical axis of an optical system lens and in a direction crossing with the track. CONSTITUTION:The carriage 15, the pickup main body 18 and the support 21 are formed incorporatedly by using a resin as a raw material and the pickup main body 18 is titled freely to a prescribed angle in the direction of the arrow A by the torsion of the support 21. Further, a screw hole 15c is screwed at one side in the radial direction (x) of the carriage 15, the tip 22a of the screw 22 screwed into the screw hole 15c is in press contact onto the side face of the pickup main body 18 and the pickup main body 18 is fixed to the carriage 15 by the pressing force of the screw 22.
Patent JP-S6084729-A (JP)
Inventor: HATAKEYAMA YOSHIHIRO
IPC: H01H47/32
Filed: 1983-10-14
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-S6437751-A (JP)
Title: Reverse type tape recorder
Inventor: SHINOHARA ISAO
IPC: G11B15/093
Filed: 1987-07-31
Abstract: PURPOSE:To prevent a malfunction by turning a detecting lever in the direction of the holding member by a rocking cam then turning in the same direction further by an actuating can to operate a holding member, then changing over the constant speed traveling in a first or second direction. CONSTITUTION:A detecting lever 88 is rocked within a range that a lock lever does not actuate by a rocking cam 38d, and a turning driving added to a press- contact part 88a of an outer circumferential part 39c of a friction pulley 39. When a first reel stand or a second reel stand stops rotation at the end of a magnetic tape, the friction pulley 39 stops rotation, and the turning driving is not added to the part 88a. After the detecting lever is turned in the direction of the lock lever 74 by the cam 38d, turned further in a same direction by an actuating cam 38e and the lever 74 is actuated, and the constant speed travelling to the first or the second direction is switched. Thus, the malfunction can be prevented.
Patent JP-2001024166-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONO KEIICHI
IPC: H01L21/3065
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent decline in coverage of an insulating film by forming recessed sections on a first insulating film and, after forming a conductive film in accordance with the shapes of the recessed sections, burying second insulating films in the recessed sections, and etching the conductive film by isotropic etching by using the second insulating films as a mask. SOLUTION: After a resist pattern is formed on a sacrificial oxide film 35 of a first insulating film, openings 36 and 37 for forming storage nodes are formed through the oxide film 35 and an SiN film 34. Then a conductive film 38 is formed on the surface of the oxide film 35 and the internal wall surfaces and bottom faces of the openings 36 and 37. Consequently, recessed sections 36a and 37a are formed of the conductive film 38 in the openings 36 and 37, respectively. In addition, NSG films 39 are buried in the recessed sections 36a and 37a as second insulating films. Moreover, the NSG films 39 are etched back by isotropic etching until the conductive film 38 is exposed so that the NSG films 39 may be buried partially in the recessed sections 36a and 37a.
Patent JP-H0946979-A (JP)
Title: Stator of ac servo motor
Inventor: FUNAMI JUN
IPC: H02K1/18
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a stator having a rugget configuration and a small loss by connecting together linearly a required number of individual teeth and by inserting a non-magnetic wire in a gap between adjoining tooth portions when disconnecting the coupled portions after unifying with a yoke. SOLUTION: A stator comprises teeth 101a, 101b, a yoke 102, windings 104, coil bobbins 105, and wires 103 distributed to the whole portion; teeth 101a, 101b connected linearly are formed in a circular shape, and a norm-magnetic wire 103 is inserted in a gap between neighboring teeth 101a, 101b in part of coupled portions. Then, a coil bobbin 105 wound with a winding 104 is inserted in teeth 101a, 101b formed to a circular shape, it is then shrinkage fit to the yoke 102. A coupled portion of the teeth 101a, 101b protruded to the inner diameter side of the united stator is cut off by machining. At this time, respective teeth 101a, 101b are pushed by forces from a yoke 102 at the inner diameter side but these forces are uniformly transmitted to all the teeth by the wire 103 and then balanced and strongly fixed.
Patent JP-S5892917-A (JP)
Title: Spectrophotometer
Inventor: SASAKI KIKUO
IPC: G01N21/27
Filed: 1981-11-30
Abstract: PURPOSE:To provide a simple and less-expensive spectrophotometer, wherein a high precision of measurement is ensured through a compensation for the drift of the light source intensity, by a process having the steps of determining the mean values of the base-line signals for respective time sections of a suitable time interval, calculating the rate of change of the base-line signal in relation to time from the mean values of base- line signals of three successive time sections, and making a base-line correction by estimating the mean value of the base-like signals in the fourth time section. CONSTITUTION:The spectrophotometer has a photometer PM, pre-amplifier PA, subtractor SUB, signal processing unit S and a display unit D for displaying the measured value after a base-line correction. The photometric output derived from the pre-amplifier PA is transmitted to the subtractor SUB in which a base-line correction value is subtracted from the photometric output to produce a corrected photometric output. The photometric output is then delivered to the signal processing unit S which processes the photometric output into, for example, an absorbance, the result of which is put on display in the display unit D. A base-line correction signal generating circuit CG produces the correction value which is delivered to the subtractor SUB as a negative value. The essence of this invention resides in the construction of the base-line signal generator CG.
Patent JP-S6171484-A (JP)
Title: Disc cartridge
Inventor: WATANABE TATSUYA
IPC: G11B23/03
Filed: 1984-09-14
Abstract: PURPOSE:To attain playing of a CD disc while it is protected by a cartridge by mounting a cover to a bottom in a state possible for opening and closing and providing a U-shaped notch to the bottom and cover. CONSTITUTION:A hole 4 is provided at rear side face of the bottom 2 and a boss 5 is provided respectively at the rear side face inside of the cover 3 correspondingly. Further, a raised bottom 6 of incorporated forming or made of silicon rubber of a teflon sheet is provided to the inner face of the bottom 2 for disc protection. U-shaped notches 10, 11 are provided to the cover 3 and the bottom 2 and in loading the cartridge into the player in the direction of the arrow, since the play mechanism is engaged directly with the CD disc via a notch, the disc is played without adding any operation.
Patent JP-H1036096-A (JP)
Title: Clamp device
Inventor: AIZU NOBUHIKO
IPC: B66F9/18
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To perform different diameter clamping work by a plurality of arm parts using a common operation means in an arm parallel movement type clamp device. SOLUTION: This clamp device includes a rail holder and a pair of clamp arms moved parallel to each other along the rail holder by a clamp cylinder so as to open and close. In this case, the clamp arm 6 comprises a rail part 6a that moves along the rail holder and a plurality of arm parts 6b freely rotationally attached to the rail part 6a. The plurality of arm parts 6b are connected together by a link mechanism 14 consisting of a joint link 16 and a joint pin 17, so that the arm parts 6b are rotated in opposite directions.
Patent JP-H0517554-A (JP)
Title: Polysulfide-polubutadiene-urethane polymer
Inventor: ENDO TAKEO
IPC: C08G81/00
Filed: 1991-07-08
Abstract: PURPOSE:To obtain a polysulfide-polybutadiene-urethane polymer having excellent adhesiveness, wear resistance, tear strength and solvent resistance. CONSTITUTION:A terminal isocyanate group-containing polysulfide prepolymer as a reactional product of 1 mol polysulfide and >=1 mol diisocyanate is reacted with a terminal hydroxyl group-containing polybutadiene polyol.
Patent JP-S6085535-A (JP)
Title: Spooling vessel for wire
Inventor: YAMAGUCHI HIROYUKI
IPC: H01L21/60
Filed: 1983-10-17
Abstract: PURPOSE:To eliminate the generation of static electricity in a wire vessel, and to avoid the entanglement and cutting of a wire by giving conductivity to the wire vessel used for a bonder for a semiconductor production unit. CONSTITUTION:Conductive paints are applied on a bonding-wire spooling vessel or electroless plating is executed to the vessel to give the vessel conductivity. Or a conductive substance is mixed to the vessel, and conductivity is given similarly. Accordingly, the entaglement and adhesion of dust of a wire delivered from a spool are removed, and the reliability of bonding is improved.
Patent JP-S6257686-A (JP)
Title: Treatment of waste containing mercury
Inventor: TEZUKA KUNITOSHI
IPC: B09B5/00
Filed: 1985-09-04
Abstract: PURPOSE:To safely treat waste contg. mercury by mixing and compressing the waste such as waste batteries and a binder mixed with cement and lime to a semi-pasty state in a compression chamber and coating the resultant compact body with a lead plate, concrete, etc. CONSTITUTION:The waste 7 such as waste batteries and the binder bag formed by sealing the binder mixed with the cement and lime to the semi-pasty state into a contg. bag 6 made of a synthetic resin are compressed in the compression chamber 9. The binder bag is ruptured by such compression and the block- shaped compact body mixed with the waste and the binder is made. The outside of such compact body is coated with a packing member consisting of the lead plate and wire net to form the packed body, the outside of which is coated with the concrete to form a concrete block.Since the waste contg. the mercury of the mercury batteries, etc. can be safely treated, this method contributes to the maintenance of health against the pollution by the mercury. The large- amt. treatment by a production plant for the concrete blocks is made possible and the concrete blocks is usable as a land filling material. The cost of waste disposal is thus reduced.
Patent JP-S6438421-A (JP)
Title: Epoxy resin molding material
Inventor: OKABE HIDEKI
IPC: C08L63/00
Filed: 1987-08-03
Abstract: PURPOSE:To obtain the title material excellent in thermal conductivity and less abrasive to a mold, by mixing an epoxy resin with specified BN and spherical silica and optionally a crosslinking agent, a cure accelerator, a curing agent, a colorant, a coupling agent, etc. CONSTITUTION:A curable epoxy resin (A) having at least two epoxy groups in the molecule is mixed with BN and spherical silica (B) of a mean particle diameter <=10mu, preferably surface-treated with an organosiloxane, and optionally a cure accelerator based on a phosphorus compound and/or a tert. amine, a crosslinking agent, a curing agent, a mold release, a coupling agent, a filler other than component B, etc., and the obtained mixture is kneaded, ground and optionally granulated.
Patent JP-H0540683-A (JP)
Title: Compatibility inspecting system for disk area
Inventor: TANAKA YOSHINORI
IPC: G06F12/00
Filed: 1991-08-02
Abstract: PURPOSE:To accelerate inspection by generating a compatibility managing table by extracting required information for double allocation inspection from an area managing table in a disk, and inspecting compatibility when a disk area is allocated and released. CONSTITUTION:A table 1 which controls the disk 3 is the area managing table in the disk, and a compatibility inspection table 2 is generated by taking out an area leading address and the data of area size as table information for compatibility inspection in the area managing table. A compatibility inspection table area is secured on the managing area of memory that exists at every disk when initialization such as initial program loading, etc., is performed, and the table is initialized, and all the areas in use at that time on the disk 3 are registered, and the compatibility inspection table 2 can be set. Thence, the compatibility inspection is performed first when the disk area is allocated and released, which affects on the disk 3 and the compatibility inspection table 2. Thereby, it is possible to shorten compatibility inspection time.
Patent JP-S6254176-A (JP)
Title: Continuous automatic environmental test equipment
Inventor: YANO SHIYUNZOU
IPC: G01R31/00
Filed: 1985-09-02
Abstract: PURPOSE:To make continuous automation of environmental test possible by incorporating a quality testing stage of a specimen on a testing jig behind an environmental stage. CONSTITUTION:Specimens mounted on a testing jig are supplied to a conveyor 30 and stocked three dimensionally 7 by a conveyor 10 etc. When testing, a stocked specimens are sent to an environmental testing stage 1 by a conveyor 31 and a pusher etc. and exposed to heated air for thermal stress test. The specimens got out from the stage 1 are sent to an environmental testing stage 2 and exposed to cold air for cold stress test. Then, the specimens are sent to an environmental stage 3 and tested by exposing to dry air of normal temperature, and made to dry state of high temperature in a vacuum tank. Then, the specimens are preliminarily heated 6 and high temperature high humidity test is performed in an environmental testing stage 4. The specimens got out from the stage 4 are turned to the direction of a testing stage 13 by a carrying direction changer 15. The quality is examined in the stage 13 and stocked separately in a good quality goods stocker 20 or an inferior goods stocker 21.