baber/WOPTO huggingface dataset:
Patent JP-H0978244-A (JP)
Title: Plasma cvd method
Inventor: SUZUKI NOBUMASA
IPC: H01L21/205
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To form a film having high quality at a low temp. onto a substrate at high speed by introducing gas emitting UV light in plasma into this plasma at the time of forming the thin film on the substrate by a plasma CVD method. SOLUTION: The inside of a plasma generating chamber 101 and the inside of a film forming chamber 111 are evacuated to vacuum and a UV light emitting gas (Ar, deuterium, etc.) is introduced together with gas for generating the plasma via a gas introducing means 104 at a prescribed flow rate into the plasma generating chamber 101. Next, the inside of the plasma generating chamber 101 and the inside of the film forming chamber 111 are held at a prescribed pressure and desired electric power is supplied from an annular multislot waveguide 103 into the plasma generating chamber 101 to generate the plasma.  At this time, the gas for film formation is previously introduced from a gas introducing means 115 for film formation into the film forming chamber 111, where the gas for film formation is excited and cracked by the generated high-density plasma and is stuck onto the substrate 112 placed on a susceptor 113. As a result, the film having the high quality is formed at the low temp. and high speed on the substrate 112.
Patent JP-H0278223-A (JP)
Title: Selective formation of al thin film
Inventor: NIIZAWA TSUTOMU
IPC: C23C16/12
Filed: 1988-09-13
Abstract: PURPOSE:To form an Al thin film selectively at a high film-formation speed by a method wherein either dimethylaluminum chloride or methylaluminum dichloride is used as a raw-material gas and the Al thin film is formed by a chemical vapor deposition method. CONSTITUTION:Dimethylaluminum chloride (CH3)2AlCl is sealed in a bubbler container 3; a carrier gas flows; a vapor pressure component of a raw material is mixed in the container 3; the raw material is introduced into a growth chamber 5 whose pressure has been reduced by using an evacuation system 6. A wafer 6 inside the growth chamber 5 is kept at a temperature displaying selectivity by using a heater 7. The introduced raw material is pyrolyzed at the wafer 6; Al is deposited. In addition, methylaluminum dichloride CH3AlCl2 can be used as a raw material gas. Thereby, it is possible to increase the vapor pressure of the raw material by one digit or two digits as compared with triisobuthylaluminum; it is possible to form an Al thin film selectively at a high film-formation speed.
Patent JP-H0570685-A (JP)
Title: Polyamide resin composition
Inventor: YOSHIHARA NORI
IPC: C08K7/14
Filed: 1991-09-10
Abstract: PURPOSE:To obtain a black polyamide resin composition, excellent in appearance and capable of sufficiently satisfying heat resistance and mechanical characteristics. CONSTITUTION:A polyamide resin composition is obtained by including (B) 10-130 pts.wt. glass fiber having 0.1-0.4mm average fiber length and (C) 0.01-10 pts.wt. channel type carbon black in (A) 100 pts.wt. polyamide resin.
Patent JP-H0680498-A (JP)
Title: Production of oxide superconducting thin film
Inventor: YOSHIDA NORIYUKI
IPC: C30B29/22
Filed: 1992-08-28
Abstract: PURPOSE:To easily obtain a number of oxide superconducting thin films having uniform critical current values in high reproducibility. CONSTITUTION:The objective oxide superconducting thin film having a constant critical current value can be obtained by providing a means 4 to measure the resistance of a film being in formation on the film-forming surface of a substrate 2, forming an oxide superconducting thin film on the substrate 2 until its resistance comes to a specified level while measuring its value during film formation, and then by cooling the resultant thin film under a specified cooling conditions.
Patent JP-H0974616-A (JP)
Title: Linear carrying vehicle system
Inventor: KATSUMI AKIRA
IPC: B65G43/08
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce the number of control devices and to mount them on a rail member by providing a means for selectively controlling one zone out of a plurality of zones and a means for selectively switching a zone which a zone for connecting the control device connects. SOLUTION: One control device 10 can control three continuos zones 3 and three zones 3 are selectively switched by first and second relay means 12a and 12b, thus independently controlling the control target zone 3, thus eliminating the need for providing a control device for each zone one by one and hence mounting all control devices 10 to a rail member even when forming a driving path by suspending the rail member from a ceiling.
Patent JP-S6475013-A (JP)
Title: Filter for oil clarifier
Inventor: NAKANO MASAO
IPC: B01D39/14
Filed: 1987-09-14
Abstract: PURPOSE:To prevent clogging, besides, to catch surely small particles by holding active carbon layers between filter materials and by arranging more than one filter materials, whose textures become increasingly finer from top to bottom, upon the active carbon layers. CONSTITUTION:A filter F consists of a container 1 composed of a casing 10 and a lid 11, and active carbon particles 2 are packed in that container 1. Among filter materials 3, 4 which constitute the lid 11, the upper layer material 3 is made of a coarse texture material such as a nonwoven fabric of polyester fibers, and the lower layer material 4 is made of a fine texture material such as a blended fabric of a polyester fibers and natural cotton fibers to remove fine particles. The casing 10 is made of a filter material 5 which is finer than the material 4 so as to clarify an oil efficiently and also to prevent a clogging.
Patent JP-H04112792-A (JP)
Title: New gene, vector, transformant using the same and utilization thereof
Inventor: GOTO KUNIYASU
IPC: C12N1/19
Filed: 1990-09-03
Abstract: NEW MATERIAL:A DNA sequence containing a promoter region of a chromosomic DNA-dependent killer KHS gene derived from Saccharomyces.cere visiae, etc., and a protein coding region. USE:For mass production of chromosome-dependent killer proteins having antimicrobial killer activity. PREPARATION:For example, a genomic DNA is extracted from Saccharomyces.cerevisiae No. 115 strain according to a conventional method and the resultant genomic DNA is then treated with a restriction enzyme and partially hydrolyzed. A nucleic acid fragment of 4-10kbp is separated and collected therefrom by agarose electrophoresis and the obtained DNA fragment is linked to an Escherichia coli-yeast shuttle vector and transduced into Escherichia coli to prepare a genetic bank. A vector is subsequently recovered therefrom to carry out transformation of a host. Screening is then performed in a killer activity detecting culture medium to select a positive strain. A plasmid is subsequently recovered from the aforementioned strain to afford the objective DNA containing the killer KHS gene.
Patent JP-H0978935-A (JP)
Title: Mounted structure of lid opening/closure sensor for automotive engine room
Inventor: SHIMOZONO TOSHIHIKO
IPC: E05F15/04
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce the number of steps for assembling a lid opening/closure sensor, to ensure that the sensor detects the opening and closing of a lid, and to smoothly inspect and adjust an engine while the lid is open. SOLUTION: An automatic engine stopping/restarting device 14 stops an engine automatically if an automobile stops temporarily, and restarts the engine automatically when the automobile restarts. In accordance with detection outputs of a lid opening/closure sensor 13 which detects the opening and closure of the lid 12 of an engine room 11, a controller 31 controls the automatic engine stopping/restarting device. A lid arm 17 is pivotally attached at its first end to an arm bracket 16 secured to a body 19 inside the engine room, and a lid is attached to the second end of the lid arm. While the lid opening/closure sensor orients its plunger 13b to the lid arm, it is attached to the arm bracket, and the plunger is made to leave or abut to the lid arm by the rotation of the lid arm so as to move in or out.
Patent JP-2001057745-A (JP)
Title: Single-phase induction motor
Inventor: KUMAGAI KIYOMITSU
IPC: H02K1/16
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of a motor by increasing quantity of copper, without changing the size of the motor. SOLUTION: This motor has a stator 7, which includes (n) teeth  (n) is an odd number not smaller than 3} and is wound with distributed wound main windings and auxiliary windings. The width of a tooth, which is disposed at the center of each pole formed by the main winding, and, at the same time is disposed between each two adjacent poles formed by the auxiliary windings, is formed smaller than that of the other teeth.
Patent JP-H0982746-A (JP)
Title: Semiconductor device
Inventor: MORI HIDEKI
IPC: H01L29/94
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease in signal processing speed due to a parasitic capacitance formed on the pad of a semiconductor device and prevent the reduction of the IC operation speed. SOLUTION: An N-type semiconductor layer 12 is formed on a P type semiconductor substrate 11, and an insulating film 13 and a pad 16 are formed on the semiconductor layer 12. A P-type element isolating diffusion layer 20 is formed on the part of the semiconductor layer 12 under the insulating film 13. On the semiconductor layer 12 of such semiconductor device, an N-type impurity diffusion layer 17 to be connected to the semiconductor substrate 11 is formed, and an electrode 19, which is to be connected to the impurity diffusion layer 17 through a connecting hole 18 formed on the insulating film 13 on the impurity diffusion layer 17, is formed electrically independent from the pad 16.  The element isolating diffusion layer 20 is formed on the outer side of the periphery of the impurity diffusion layer 17, and the PN junction of the semiconductor substrate 11 and the semiconductor layer 12 is formed on at least on the part of the bottom of the pad 16.
Patent JP-H0892358-A (JP)
Title: Production of poly(2-oxetanone)
Inventor: YAMASHITA MITSUHIRO
IPC: C08G63/08
Filed: 1994-09-27
Abstract: PURPOSE: To provide a process for the production of a poly(2-oxetanone) capable of preventing the deposition of polymer on the inner surface of a polymerization vessel and suppressing the abnormal polymerization from a polar surface and getting a high molecular weight poly(2-oxetanone) having a weight-average molecular weight of >=100,000 in an easily separable and recoverable granular form by the suspension polymerization of 2-oxetanone in the presence of a nonionic surfactant having a specific HLB value. CONSTITUTION: This process for producing a poly(2-oxetanone) comprises the use of a polymerization apparatus having the inner surface of the apparatus such as the inner surface of a polymerization vessel or the surface of a stirring apparatus made to be nonpolar with a nonpolar resin such as tetrafluoroethylene resin, the suspension of 2-oxetanone in a dispersing medium which does not dissolve 2-oxetanone and poly(2-oxetanone) e.g. hexane or cyclopentane in the polymerization apparatus using a nonionic surfactant having an HLB value of 1.5-6.0 and the polymerization of the suspended 2-oxetanone in the presence of an anionic polymerization initiator such as tetramethylammonium acetate.
Patent JP-S61110095-A (JP)
Inventor: NAKANE MASAHIKO
IPC: G21D3/00
Filed: 1984-11-05
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-S60110756-A (JP)
Title: Resin composition containing rare earth element and production thereof
Inventor: IDA KOUZOU
IPC: C08L33/10
Filed: 1984-11-05
Abstract: PURPOSE:To provide a resin compsn. which is excellent in weather resistance, can selectively absorb electromagnetic waves and can keep transparency, by incorporating a rare earth element compd. in a base resin which is transparent in the visible light region. CONSTITUTION:A resin compsn. is obtd. by incorporating a rare earth element compd. of at least one element selected from among La, Ce, Pr, Tb, Dy, Tw, Yb and Ru, e.g., a rare earth element salt and/or double salt of a carboxylic acid of formula I , II or IV (wherein R1 is H, a 1-3C hydrocarbon residue; R2 is a 2- 6C alkylene; R3 is a group of formula III, wherein R4 is a 2-6C satd. or unsaturated hydrocarbon residue; R5 is a 1-20C satd. or unsaturated hydrocarbon residue) in a base resin which is transparent in the visible light region, e.g. (meth) acrylic or styrene resin. The compsn. can selectively absorb light because it contains the rate earth element compd. and the refractive index of the base resin can be increased. Further, the compsn. can absorb radiation, e.g. X-ray or gamma-ray, and hence it is suitable for use in the production of filter, lens, lighting cover, etc.
Patent JP-S60124088-A (JP)
Title: Automatic cassette tape winding and assembling device
Inventor: IWAI KIYOSHI
IPC: G11B23/113
Filed: 1983-12-09
Abstract: PURPOSE:To attain supply of hubs with no tape loosened by using plural tape take-up means provided on a conveyor line to supply automatically a pair of hubs containing a tape wound round one of both hubs with the other end of the tape engaged to the other hub to a cassette flowed on the conveyor line. CONSTITUTION:A tape fed from supply reels 19a-19n is wound round the 1st hub and engaged to the 2nd hub supplied from parts feeders 20a-20n. These paired hubs 21a-21n are put into empty cassette halves fowed on a conveyor line. Then a pair of hubs are put into a cassette half 5b on the side B by an upper side sheet inserting means 22, and an upper sheet 22a is inserted onto the hubs. A tape is wound tightly between both hubs by a tape wind means 23, and an upper cassette half 5a is put on the lower cassette half 5b by means of a cassette half assembling means 24 and then fixed to each other on the 3rd conveyor line to undergo inspections through a type decision/tape binding check means 29.
Patent JP-S6389754-A (JP)
Inventor: GOTO HIDEO
IPC: E04B1/64
Filed: 1986-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6473279-A (JP)
Title: Ultrasonic imaging apparatus
Inventor: HORIGUCHI TOSHIO
IPC: A61B8/00
Filed: 1987-09-14
Abstract: PURPOSE:To enable a phase compensation with a simple construction, by digitizing output signals of wave receiving elements in a linear array to calculate a complex amplitude thereof and further reproducing the intensity of a horizontal section image of an object in a 2-D space. CONSTITUTION:Output signals of N wave receiving elements of a linear array 3 are digitized with an A/D converter 4. The A/D converter 4 starts an A/D conversion by a trigger signal generated with a drive circuit 2 of a transmitter 1. Output signal of the A/D converter 4 is inputted into a digital signal processor 5 to reproduce a horizontal section image of an object according to a specified formula. A signal reproduced with the digital signal processor 5 is outputted and displayed on a proper display device such as CRT display.
Patent JP-H1073293-A (JP)
Title: Cooling tower
Inventor: ABE MASAYUKI
IPC: F28G9/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To save labor and reduce labor costs by a method wherein a heat exchanger is vibrated to clean the same and cleaning water is ejected out of the spraying port of water for cleaning a circulating water receiving unit to spray it against the circulating water receiving unit while an operation, switching contaminated water, discharged during the cleaning, through a circulating water switching means to discharge it during spraying the cleaning water, is effected automatically. SOLUTION: A circulating water receiving unit 4 is cleaned by operating a spraying device 8 for cleaning the circulating water receiving unit while contaminated water is discharged out of a discharging port 5C. Cleaning water, pressurized by a pressurizing pump 10, is ejected out of a water spraying port for vibrating a heat exchanger up-and-down with a stroke within the moving space of the heat exchanger to remove dried dirt and discharge the same from the discharging port 5C together with the cleaning water. The operating time of the pressurizing pump 10 and a solenoid valve 11 for the spraying device is set through a timer to discharge drain sufficiently and clean the circulating water receiving unit 4.  After the timer is operated, a circulating water two-way valve 9 is switched from the side of the discharging port 5C into the side of a circulating water outlet port 5B to reserve the circulating water in the circulating water receiving unit 4 and, thereafter, the cleaning is finished.
Patent JP-H1165185-A (JP)
Title: Copying machine
Inventor: OKADA NORIKAZU
IPC: G03G15/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To prevent transfer paper from being wasted unwittingly by correctly detecting a blank original. SOLUTION: This copying machine is constituted to form an electrostatic latent image by an exposing process irradiating a photoreceptor drum 12 with reflected light from an original image, after uniformly electrifying the photoreceptor drum 12, to make a toner stick on the electrostatic latent image with a developing section 18 and to transfer it on transfer paper 20 with a transferring section 22.  A controlling section, when detecting the potential of the electrostatic latent image formed by the exposing process by the potential sensor 16, comparing the potential with a threshold value of a reference potential generating section and judging it as a blank original in the case that the potential is below the threshold value, makes a transporting roller rotate reversely to return the transfer paper 20 to a paper feeding tray 32 passing through a reversely transporting path 40 and the feeding paper tray reversely transporting path 44 and so as to be used again for a copying process.
Patent JP-H0679550-A (JP)
Title: Feeding device of screw with washer
Inventor: TAKIGUCHI TAKESHI
IPC: B23P19/00
Filed: 1992-08-31
Abstract: PURPOSE:To stabilize the alignment condition of screws with washer and to improve the working efficiency, by providing a moving member to grasp the tip of individual screw with washer, and to feed and move it by holding in the vertical or almost vertical condition making the head of the screw with washer at the upper side. CONSTITUTION:A screw conveying means 20 to convey screws with washer 3 from a screw alignment means 4 to a pickup means 9 is provided between the screw alignment means 4 and the pickup means 9. In this case, the screw conveying means 20 has a moving member 21 to move in a specific direction, the moving member 21 has a function to grasp the tip 7 of individual screw with washer 3, and to move the screw 3 by holding in the vertical or almost vertical condition making the head 6 of the screw 3 with washer at the upper side. Consequently, the alignment condition of the screws with washer 3 can be stabilized, and the working efficiency can be improved.
Patent JP-H1159357-A (JP)
Title: Automatic braking device and its releasing device
Inventor: HONDA FUMIHIKO
IPC: B60T7/22
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To brake a vehicle automatically without stopping the engine, when making contact with something, and be moved promptly after it has been removed. SOLUTION: When a touch sensor 14 detects that a vehicle made contact with something, a controller 33 operates an emergency brake operation means 16, an emergency clutch operation means 17. and an emergency engine adjustment means 18 according to the detection output of the touch sensor 14. Therefore, the emergency brake operation means 16 operates a brake device irrespective of whether or not a brake pedal is being operated, the emergency clutch operation means 17 releases a clutch irrespective of whether or not a clutch pedal is being operated, and the emergency engine adjustment means 18 puts the speed of the engine 21 into idle irrespective of whether or not an accelerator pedal is being operated.
Patent JP-H1078440-A (JP)
Title: Scanning probe microscope
Inventor: AIZAKI SHINICHIROU
IPC: H01J37/28
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a scanning probe microscope, which can perform AC-mode measurement with the always constant load along the entire body of a sample. SOLUTION: A peak detector 28, which can detect the lowest-point line T of the tapping of a cantilever so that the load of a probe applied on a sample 4 is kept constant when the tapping scanning of the AC mode is performed with the probe 6 being vibrated by exciting the cantilever 10, is provided. Furthermore, a computer 18 operates the deflecting angle θA based on the lowest-point tapping line and the lowest-point amplitude line P of the cantilever under the state, wherein the mutual action does not act between the tip of the probe and the surface of the sample. Then, the computer performs the feedback control of an XYZ scanner 8 through a servo circuit 24 so as to maintain this deflecting angle and displaces and controls the XYZ scanner in the XY directions.
Patent JP-H1076707-A (JP)
Title: Method and device for serial printing
Inventor: KUROSAWA TOSHINORI
IPC: H04N1/23
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for printing a natural image wherein a stiching is inconspicuous in terms of a serial printer that print image data. SOLUTION: This serial printing method is so constituted that multiple value data that represents an image is converted to binary data on the basis of predetermined threshold value data and is printed one line by one line by overlapping upper and lower ends of the lines. An average print density at the upper and lower ends of the lines of the multiple data is created and a part corresponding to the upper and lower ends of the lines of the multiple value data of the threshold value data is decorated (90) by a predetermined decoration data designated by the average print density. The multivalue data is converted to the binary data on the basis of the threshold value data, then serial printing is performed (40), thereby improving the printing quality.
Patent JP-H1080153-A (JP)
Title: Commutation method for cycloconverter
Inventor: TAZUME KUNITOSHI
IPC: H02M7/48
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a commutation method, for a cycloconverter, which does not required a snubber circuit or the like. SOLUTION: In a commutation method for a cycloconverter 5, when the polarity of the output voltage of a high-frequency link-type PWM inverter 1 is different from that of its output current, all semiconductor switches at the cycloconverter 5 in which the output current of the high-frequency link-type PWM inverter 1 can flow are set to an ON state in a period in which the voltage of a DC power supply is applied to the primary side of a high-frequency transformer 4, the primary-side voltage of the high-frequency transformer is applied to the leakage inductance on the secondary side of the high-frequency transformer, the current which flows in the semiconductor switch at the cycloconverter 5 which is set to continuity before the output polarity of a high- frequency inverter 3 is reduced,  the current which flows in the semiconductor switch at the cycloconverter 5 which is to be set to continuity after the changeover the output polarity is increased, and the semiconductor switch is turned off when the current which flows in the semiconductor switch at the cycloconverter 5 which is set to continuity before the output polarity of the high-frequency inverter 3 is changed over becomes zero.