baber/WOPTO huggingface dataset:
Patent JP-H05102087-A (JP)
Title: Method for monitoring plasma etching end point
Inventor: MITSUI YUKIO
IPC: H01L21/3065
Filed: 1991-09-24
Abstract: PURPOSE:To detect the end point accurately enough to have a sufficient sensitivity for detecting the micro-etching by performing plasma radiation intermittently accompanied with a longer downtime of plasma radiation than the duration required for the radiation start to measurement. CONSTITUTION:Etching gas 6 is regulated by a mask flow meter 7 and introduced into a vacuum chamber 1. The gas in the chamber is led to a mass analyzer 12 through a turbo-molecular pump 10 and rotary pump 10, and the obtained result of mass analysis is collected to be processed arithmetically by a computer 14. Etching is performed through generating intermittent radiation, while the radiation stop time is specified to be longer than the response delay time of signal issued by the analyzer 12 and the radiation connecting time is also specified to be longer than the response raise time. Thus, since the signal change of the mass analyzer accompanied with interlayer composition change can be securely monitored during the downtime, excessive etching can be prevented.
Patent JP-H0582383-A (JP)
Title: Chip-shaped electronic component
Inventor: SAKABE YUKIO
IPC: H01G4/228
Filed: 1991-09-24
Abstract: PURPOSE:To prevent a crack from being produced even when a chip-shaped electronic component is mounted on a circuit board. CONSTITUTION:In a chip-shaped electronic component, an outer electrode 4 is formed on edges 2a, 2b of a ceramic base body 2 so as to cover the edges 2a, 2b. The outer electrode 4 is formed of a first electrode layer 5 formed on the edges 2a, 2b and a second electrode layer 6 formed in a peripheral edge part coming into contact with the edges 2a, 2b. In the chip-shaped electronic component, the first electrode layer 5 is constituted of a metal layer which contains a glass frit; the second electrode layer 6 is constituted of a metal layer which does not contain any glass frit.
Patent JP-S6396872-A (JP)
Title: Fuel battery power generating system
Inventor: NAGATA YUJI
IPC: H01M8/04
Filed: 1986-10-14
Abstract: PURPOSE:To improve controllability and reliability of a system by combining a differential pressure control valve compensation opening computing function with a system differential pressure control valve, so that the pressure fluctuation of turbine compressor is well controlled at abrupt load changes. CONSTITUTION:A flow rate at an outlet of a compressor 1 of a turbine 2 is detected by a flow-rate detector 11 of the system, and compressor flow-rate detection value thereof is obtained. A flow-rate differential signal g, which is comparative value between the value e and a process feed air flow-rate setting value f, is applied to a differential pressure control valve compensation opening computer 12. Based on the differential signal g, a preliminary compensation opening direction h for a differential pressure control valve 10 is calculated by the computer 12. Also, a resultant amount obtained from a differential pressure control valve opening direction d, which is calculated by a differential pressure control valve opening computer 8, and a direction h obtained from the computer 12 is given to the differential pressure control value 10 as the final opening direction i. By keeping of good controllability of the system against abrupt load changes, improvement of the reliability is attained.
Patent JP-H0957640-A (JP)
Title: Power tool with transmission
Inventor: KUBOTA ATSUMASA
IPC: B25B21/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To allow selecting a shifting mode to well suit the intended use by furnishing a shifting mode changeover means which stops the automatic transmission function of a transmission device. SOLUTION: A speed sensing means SP, for example a feedback generator furnished on a motor, is connected with the input side of a control circuit C, which emits a shift signal to a changeover driving member when the motor speed has sunk in association with increment of the working load so that a shifting operation to enlarge the reduction ratio is performed. The control circuit C is fed with a shifting mode signal given by a shifting mode changeover switch S, a rotating direction signal for regular and reverse rotation caused by a rotating direction changeover rod, and a speed control full signal to indicate that the motor under speed control by a speed control circuit is in the max. output condition.
Patent JP-S6487006-A (JP)
Title: Roll for rolling process
Inventor: HARADA YOSHIO
IPC: C23C4/06
Filed: 1987-09-30
Abstract: PURPOSE:To obtain a high wear resistant rolling roll which generates no flaw on a rolled stock or depositing no foreign matter on the roll surface by forming a cermet thermal spraying layer having a low porosity and a low peak-to-valley height Rmax on the surface of a roll. CONSTITUTION:As for a rolling roll whose surface has a cermet thermal spraying layer, a porosity of the layer and a layer surface peak-to-valley height Rmax are brought to be <=1.8% and <=3.0mum, respectively. It is desirable that the sprayed layer is formed by spraying a carbide cermet consisting of a mixture of WC, Co or a Ni-Cr alloy. Hence, a rolling roll is obtained for which its wear resistance does not decreased, generates no flaw on a rolled stock, deposites no foreign matter such as oxide films and metal powders on the roll surface, and has a long service life for use in rolling processes for non-ferrous metals such as aluminum.
Patent JP-H0582166-A (JP)
Title: High-temperature type collective battery
Inventor: MIYAGAWA YASUHIRO
IPC: H01M2/10
Filed: 1991-09-24
Abstract: PURPOSE:To simplify a collection holding constitution for high-temperature type unit cells, and assemble them easily. CONSTITUTION:A plural high-temperature type unit cells 6 are disposed in parallel at a predetermined interval between a pair of holding plates 1, 3. The holding plates 1, 3 are tighrened and fixed to each other by a plural bolts 10 and nuts 12, so the high-temperature type unit cells 6 are put held between the holding plates 1, 3 as they are collected.
Patent JP-S62106174-A (JP)
Title: Control device for automatic speed change gear with lock up device
Inventor: TEZUKA KAZUNARI
IPC: B60W10/103
Filed: 1985-10-30
Abstract: PURPOSE:To reduce a shock in recovering fuel by releasing the lock up state of a hydraulic torque converter for a fixed time when fuel cut is recovered. CONSTITUTION:A fuel cut range of an internal combustion engine and a lock up clutch operating range of a fluid torque converter are previously set in a control device of an automatic speed change gear with a lock up device. According to output signals of an engine rev count sensor 12, a car velocity sensor 13, a throttle opening sensor 14 and the other sensor, it is judged whether it is in the above range or not. In the lick up state, fuel is cut, and after that, when a fuel cut recover demand signal is input, a lick up release signal 18 is output for a fixed time, thereby a shock due to an output change of an engine 1 can be reduced.
Patent JP-H04124872-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NISHIO YOJI
IPC: H01L27/04
Filed: 1990-09-17
Abstract: PURPOSE:To make it possible to configure many logic gates whose laid elements have higher coefficient of utilization, by providing a master chip configuration such that one or three CMOS base cell rows are inserted between BiMOS basic cell rows. CONSTITUTION:A BiCMOS basic cell row 11 which can configure not only a CMOS logic gate but also a BiCMOS logic gate, and a CMOS basic cell are laid over the whole surface of the internal core region 10. Two rows of the CMOS basic sell 14 are inserted between the BiCMOS basic sell rows 13.
Patent JP-H03106232-A (JP)
Title: Line fault detection method for mobile communication system
Inventor: IWATA YASUSHI
IPC: H04B17/00
Filed: 1989-09-20
Abstract: PURPOSE:To improve the reliability of a line fault monitor function by detecting it when a fault takes place in a monitor control system line of a pseudo mobile station from a line controller and monitoring minimizingly a control channel and a speech line even at a fault of a monitor control system line. CONSTITUTION:Normally, a line controller 104 gives a line test command to a pseudo mobile station 101 periodically and the pseudo mobile station 101 uses identification information commanded by line controller 104 to conduct the connection test of the line and the line controller 104 discriminats normal/abnormal connection of the line depending on the presence of the reception of the identification information. When the line controller 104 cannot send a test command to the pseudo mobile station 101 periodically because a fault takes place on a monitor control system line 102, the pseudo mobile station 101 detects it and uses the pseudo station information information specific to its own station and conducts line connection test by automatic dialing. The line controller 104 receives the pseudo station identification information through the connection line to detect the occurrence of a fault to the monitor control system line 102. Thus, the reliability of the line fault monitor function is improved.
Patent JP-S61178998-A (JP)
Inventor: JIEIMUSU FUREIZAA SUTOTSUDAATO
IPC: A61K31/715
Filed: 1985-11-01
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-H06206862-A (JP)
Title: New azo compound
Inventor: MURAOKA TOKUYUKI
IPC: C07C381/12
Filed: 1992-08-19
Abstract: PURPOSE:To provide a new compound useful as a water-soluble radical polymerization initiator and cation polymerization initiator. CONSTITUTION:The compound of the formula (R1 is H, 1-4C alkyl, cyano; R2, R3 are H, halogen, 1-4C alkyl, 1-4C alkoxy; R4, R5 are 1-4C alkyl, benzyl; X is alkylsulfate ion, halide ion, perchlorate ion, etc.; n is 0-5), e.g. 4,4'-azobis[4- cyanopentanoic acid (4-dimethylsulfonylphenyl) ester] methyl sulfate. The compound of the formula is obtained by dehydratively condensing 4- hydroxyphenyldialkyl sulfonium compound with an azobiscarboxylic acid derivative. The compound of the formula can be used as a polymerization initiator to produce a functional polymer having good hydrophilicity and active ester groups on its surface. When a hydrophobic monomer such as styrene is used to synthesize polymer fine particles, the compound of formula acts as a dispersion stabilizer, thereby permitting to perform a soap-free emulsion polymerization.
Patent JP-H0292623-A (JP)
Title: Continuous fiber-reinforced thermoplastic resin plate and structure using the same
Inventor: HANASATO KOSUKE
IPC: B29C69/00
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a continuous fiber-reinforced thermoplastic resin plate and a structure having excellent mechanical strength and operability by providing an engaging part having an at least one row of detachable shape on the surface of the plate in which a thermoplastic resin plate is laminated on a base material with fiber-reinforced resin tape is arranged. CONSTITUTION:A vinyl chloride resin plate is laminated on a tape obtained by impregnating glass fiber roving with emulsion of vinyl chloride resin latex to manufacture a fiber-reinforced thermoplastic resin plate 1. An engaging member molded of a hard vinyl chloride resin having a protrusion 3 adheres to the surface of the plate 1 cut in a predetermined length to obtain a resin plate having an engaging part 2. On the other hand, the engaging member molded of the resin having a recess 5 similarly adheres to the plate 1 to obtain a resin plate having an engaging part 4. The engaging parts of the resin plates are engaged by applying the plastic deformation of the members to form a 2-layer structure.
Patent JP-H08108906-A (JP)
Title: Crane device for automatic warehouse
Inventor: ISHIKAWA ATSUSHI
IPC: B65G1/04
Filed: 1994-10-07
Abstract: PURPOSE: To easily install the members to be detected in specified positions of a rail for running. CONSTITUTION: A stacker crane to perform load transfer work to/from a containing part of the automatic warehouse runs along a running rail 4. Five optical sensors are disposed in a vertical line through brackets at a crane center position of the stacker crane. The running rail 4 has five stages of a first to a fifth groove parts 19a-19e corresponding to the optical sensors along the longitudinal direction of the rail. Each groove part 19a-19e, a light reflection plate 23a-23e to be detected by each optical sensor is installed. These light reflection plates 23a-23d are the reflection plates for controlling running of the stacker crane, and they are installed to a front part or rear part reference position for reference. Each light reflection plate 23e is provided for each containing part in the automatic warehouse, and they are installed to be symmetric in the longitudinal direction.
Patent JP-S62105165-A (JP)
Title: Electrophotography recording device
Inventor: KUNISHIGE HIDENORI
IPC: G03G15/04
Filed: 1985-10-31
Abstract: PURPOSE:To record a picture element corresponding to one line on one straight line, and to execute the recording of an image having a high quality by recording the image by using a light emitting element array arranged by changing successively a phase in the migrating direction of a photosensitive body, at every point light source which is brought to a time series control. CONSTITUTION:The point light source 1 is, for instance, a light emitting diode, and 2,048 pieces of A4 paper size width are arranged like a line at the equal interval of 9.45 pieces/mm on a substrate 11. As for the arrangement of the point light source 1, it is divided into four blocks and 512 pieces are formed as one block, and the phase is made different successively in the moving direction A of a photosensitive body 3 in the direction vertical to the distance arranging direction of DELTAl at every one block. This displacement quantity DELTAl is set to a value divided by the number of blocks for dividing the scanning pitch (d) of one line. Even if the shift of a light emitting timing by a time division driving is generated, an exposure is always executed on one straight line on the photosensitive body, since the point light source is provided by changing the phase in advance. In this way, even in case of a minute pattern, an image having a high quality can be obtained.
Patent JP-S62103481-A (JP)
Title: Flywheel device
Inventor: TEZUKA KAZUO
IPC: F03G3/08
Filed: 1985-10-31
Abstract: PURPOSE:To prevent unexpected damage at the time of transporting a device, simplify construction to reduce a cost, and improve reliability by screw feeding a depressingly clamping mechanism provided on the top part of a casing and clampingly fixing a rotary body to a bottom part. CONSTITUTION:A cover member 24 is removed and a screw rod 20 is rotated in one direction by means of a tool and lowered. And, the tapered clamping surface 22 of a pressing member 24 on its bottom end is brought into press contact with the top end of the rotary shaft 3a of a rotary body 2, depressing the rotary body 2. Accordingly, the rotary body 2 is clamed and fixed to the lower bearing 4 of a casing 1 while its centripetal condition is maintained by means of the tapered clamping surface 22 of the pressing member 21. Thereby, unexpected damage of a rotor bearing, etc. while being transported, can be effectively prevented. And, a screw feeding type depressingly clamping mechanism 19 can reduce the number of parts simplifying construction, thereby, 1 reducing machining places to reduce a cost, and any leaking place of vacuum is also reduced, improving reliability.
Patent JP-S60137692-A (JP)
Title: Thermal transfer recording medium
Inventor: KOSHIZUKA KUNIHIRO
IPC: C08L83/04
Filed: 1983-12-27
Abstract: PURPOSE:To provide the titled recording medium having high transfer sensitivity, capable of preventing fogging, high in film strength and free of delamination of film or losing of a transfer layer due to bending or wrinkling, wherein a silicone wax which is (semi)solid at normal temperature and a specified rosinous polymer are incorporated in a coloring material layer. CONSTITUTION:(A) A silicone wax which is (semi)solid at normal temperature, preferably, a compound of the formula, wherein Me is methyl, X is -CnH2nR8 (wherein R8 is H, alkyl or the like, and n>0), -O-CO-CnH2nR8 or the like, and each of alpha, beta...sigma is not less than 0 with the proviso that all of them are not simultaneously 0, and (B) a petroleum resin obtained by copolymerizing >=C5 fractions contained in a decomposition product of petroleum naphtha, a cumarone-indene resin, a terpene resin, a phenolic resin, a xylene resin, a toluene resin, an ester gum, (hydrogenated) rosin, modified rosin, an aliphatic hydrocarbon resin and/or an alicyclic hydrocarbon resin are incorporated in the coloring material layer of a thermal transfer recording medium.
Patent JP-S6486395-A (JP)
Title: Storage device
Inventor: OGAWA HIROAKI
IPC: G11C11/401
Filed: 1987-09-29
Abstract: PURPOSE:To attain high speed write of data by writing a part of a serial data fetched to a prescribed address of a memory cell array directly so as to be written in an address consecutive to the address of a written data. CONSTITUTION:Serial data transferred by a data transfer means 1 is stored in a data storage means 4 sequentially and a part of data such as a head item or a final item in a data group is written by 1st write means 9, 10 directly into a memory cell array 7. Then a 2nd write means 6 writes a stored data in the data storage means 4 into the memory cell array 7 at the write of the 1st write means 10. In this case, the data written by the two write means are written they are written in consecutive addresses. Thus, the data in the data storage means 4 is transferred to the memory cell array by utilizing the time required to transfer the part of the data to the data storage means 4, it is not required to stop the data transfer and the write processing is attained at a high speed.
Patent JP-H0290983-A (JP)
Title: Concentration method for liquid and its device
Inventor: HIRAHARA SUSUMU
IPC: B01D3/00
Filed: 1988-09-29
Abstract: PURPOSE:To enhance analysis accuracy by placing an enclosed container made of a nonmetal material in an electromagnetic shield case and the evaporating liquid introduced into the enclosed container by means of microwave energy. CONSTITUTION:A door of an electromagnetic shield case C is opened and an enclosed container D is taken out, and sample liquid is poured in after cleaning sufficiently. The same is put in the shield case and a cover E is set on. The door of the electromagnetic shield case is closed, and then a microwave generator is started for staring irradiation with microwave. The waves in the enclosed container D absorb the energy of microwave and get boiled up, and evolved vapor comes into H through a duct G and cooled, condensed and stored in a receiver 1. Then, a cock of an inactive gas introducing tube F is opened to blow inactive gas into D, and remaining vapor is exhaused out into H. The sample liquid in D can be condensed completely, and the enclosed container D is taken out for measuring a subject material.
Patent JP-S6484781-A (JP)
Title: Semiconductor laser device
Inventor: NISHIMOTO HIROYUKI
IPC: H01S5/00
Filed: 1987-09-28
Abstract: PURPOSE:To execute an ultrahigh-speed modulation operation by a method wherein the circumference of an active layer as a light-emitting region is nearly covered with a high-resistance semiconductor layer in order to reduce a junction capacitance value inside a semiconductor laser. CONSTITUTION:A first n-InP buffer layer 2, an InGaAsP stopper layer 3 and a high- resistance InP layer 4 are laminated on an n-InP substrate 1 ; an inverted mesa-like groove 5 is formed nearly in the center of this layer by etching only the high-resistance InP layer 4. A second n-InP buffer layer 6, an InGaAsP active layer 7 and a p-InP clad layer 8 are formed in succession nearly in the center of this groove 5; their circumference is filled with a p-InP buried layer 9; an InGaAsP cap layer 20 is formed on this layer. The InGaAsP stopper layer whose etching speed is slower than that of InP is formed to be thin, and controls a depth of the groove 5 accurately and with good reproducibility in such a way that the depth becomes equal to a layer thickness of the high-resistance InP layer 4. Because the circumference of the InGaAsP active layer 7 is almost the high-resistance InP layer 4, an impressed high-frequency signal current almost flows through the InGaAsP active layer 7; accordingly, a semiconductor laser device whose high-frequency characteristic is excellent can be obtained.
Patent JP-H0693776-A (JP)
Title: Opening/shutting device for doorway in partition
Inventor: NOHARA SATOAKI
IPC: A62B13/00
Filed: 1992-09-14
Abstract: PURPOSE:To secure a flowing route for air without provision of any separately structured air passage in a door or a bulkhead by furnishing an up/down split upper door and lower door at the doorway between adjoining compartments separated by a partition. CONSTITUTION:An attachment room 10 constituting a safety compartment is separated from a corridor 11 by a partition 12, which is equipped with a doorway 13 for passage between the two. The doorway 13 is provided with an up/down split upper door 14 and lower door 15. An air passage from the one 10 to the other 11 or vice versa is formed according to necessity by opening one of the upper and lower doors 14, 15. Thereby air flow can be generated without requiring provision of any separate air passage in either door or the partition 12.
Patent JP-H1184253-A (JP)
Title: Motor-driven microscope
Inventor: TOSHIMITSU KUNIO
IPC: G02B7/16
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven microscope capable of easily performing a liquid injecting/removing work at the time of inserting/detaching an immersion objective lens to/from the optical path of the microscope. SOLUTION: In this motor-driven microscope provided with a motordriven revolver 40 equipped with plural objective lenses, one of which is arranged in the middle of the optical path, a revolver position detecting means 8 for detecting the rotating position of the motor-driven revolver 40 so as to obtain information on the objective lens arranged in the optical path, and an instructing means 4 for giving an instruction to switch the objective lens arranged in the optical path by driving a motor, the motordriven microscope is also provided with a storing means 3 for storing information whether plural objective lenses are the immersion system objective lenses or not, respectively, and a control means 10 for controlling the drive of the motor-driven revolver 40 so that the revolver 40 may be stopped at the rotating position in the halfway of a switching operation,  in the case of deciding that the objective lens subsequently arranged in the optical path is the immersion system objective lens.
Patent JP-H0558302-A (JP)
Title: Railroad crossing control device
Inventor: FUKAMI MASAO
IPC: B61L29/28
Filed: 1991-08-29
Abstract: PURPOSE:To provide a crossing control device of a point control system that can control a crossing in a station yard having a complicated line layout and interlocking conditions, with a simple, clear, versatile, and highly safe logic. CONSTITUTION:A railroad crossing control system has a computer 1 and vehicle detecting devices 21-23, and provides a crossing 3 located in or near a station yard with crossing control. The first vehicle detecting device 21 detects a vehicle 4 at an alarm start position P1 while the second vehicle detecting device 23 detects the vehicle 4 at an alarm stop position P2. The computer 1 receives an alarm start position condition from the first vehicle detecting devices 21 and 22 and receives an alarm stop position condition from the second vehicle detecting device 23, and starts a crossing alarm when the alarm start position condition is received and continues the alarm until the alarm stop position condition is received.