baber/WOPTO huggingface dataset:
Patent JP-H11212512-A (JP)
Title: Dc type plasma display panel
Inventor: SAKAI TETSUO
IPC: H01J17/04
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture, to effectively decrease the area of a cathode, and to increase the light emission efficiency by making the width of the cathode less than a half as large as the width of a cell. SOLUTION: On a back plate RG, auxiliary and display anode buses AAB and DAB, auxiliary and display resistances RA and RD, their resistance pads AAP and DAP, and auxiliary and display anodes AA and DA are formed and on the resistance, etc., glass as an insulator and a white bag WB are formed; and a fluorescent body Ph is formed thereupon and a cell barrier WW is formed of white glass. On a front plate FG, a rib CL constituting a cathode is formed. This rib CL is constituted by forming a cathode bus CB, a cathode material CM, a 2nd insulating layer IL2, and a 3rd insulating layer IL3 in order on a 1st insulator IL1 on the front plate FG. In this cell constitution, the width Wc of the cathode is less than W/2 as large as the width W of the display cell. Therefore, discharge becomes stable and a glow of the discharge passes through the center part of the cell.
Patent JP-S52113404-A (JP)
Title: Heat exchanger
Inventor: HORIBE YOUSHIYUN
IPC: F28F9/00
Filed: 1976-03-19
Abstract: PURPOSE: To permit reduction of wall thickness is structure and thus permit weight reduction by independently forming duct member and water chamber and making the water chamber substantially in a perfectly spherical form. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11214104-A (JP)
Title: Lamp socket
Inventor: AKIYAMA MASANORI
IPC: H01R33/46
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To surely make continuity between an outer periphery contact terminal of a lamp socket and an outer periphery of a base when the base is engaged and fixed with a lamp socket main body, in a lamp socket which electrifies and supports a light source lamp having an almost cylindrical base. SOLUTION: An outer periphery contact terminal 14 is constituted to be an elastic piece pressing an outer periphery 4a of the base 4 of a light source lamp 2, and a contact part 14a, coming into contact with the outer periphery 4a, of the elastic piece is formed in an edge. As a result, even when the outer periphery 4a of the base 4 is stained or adhered with foreign particles, the stain material or the adhered foreign particles on the outer periphery 4a is scraped off by sliding contact of the edge-shaped contact part 14a with the base 4 at the rotation of the base 4 in the lamp socket main body 12.
Patent JP-H10256012-A (JP)
Title: Permanent magnet with excellent corrosion resistance
Inventor: HAMADA SHIGEKI
IPC: C22C38/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To improve corrosion resistance by a method wherein an electrodeposition coating film having a uniform thickness is formed on the surface of a permanent magnet body in which the atomic % of R, B and Fe as main components is specified and whose main phase is composed of a tetragonal system. SOLUTION: An alloy for a permanent magnet body whose main components are composed of 8 to 30 atomic % of R (where R represents one kind out of rare-earth elements containing Y), 2 to 28 atomic % of B and 42 to 90 atomic % of Fe contains a nonmagnetic phase of 1 to 50% in terms of the volume ratio. In the case of a sintered magnet, a compound having the crystal structure of a tetragonal system whose crystal particle size is in a range of 1 to 100μm is used as a main phase. The permanent magnet body is immersed in an aqueous paint, the permanent magnet body is used as a north pole or a south pole, a DC current is supplied across the permanent magnet body and a counter electrode, the permanent magnet body is electrically painted as a whole, and a corrosion-resistant resin layer having a uniform thickness is formed on the surface.  Thereby, it is possible to obtain the permanent magnet body which has an extremely high energy product of 25 MG Oe or higher, whose remanent magnetic flux density is high, whose coercive force is high and whose corrosion resistance is high.
Patent JP-S63196817-A (JP)
Title: Magnetic head for magnetic encoder
Inventor: KANEDA YASUSHI
IPC: G01R33/09
Filed: 1987-02-10
Abstract: PURPOSE:To uniformize temp. distribution and to enhance measuring accuracy, by using a non-magnetic insulator having high heat conductivity as a substrate. CONSTITUTION:This magnetic head is constituted of a mirror finished cubic boron nitride (C-BN) plate composed of a non-magnetic insulating material having high heat conductivity as a substrate 1, the magnetic resistance effect element (MR element) 2 composed of four blocks B1-B4 arranged thereon in a geometrically parallel state and wiring patterns 3 for assembling a bridge. The element 2 is formed by forming a metal material having a ferromagnetic resistance effect into a membrane by membrane forming technique, for example, vapor deposition or sputtering and subsequently patterning the membrane by photoetching. Thereafter or before forming the element 2 according to circumstances, the patterns 3 for assembling the bridge are formed. The rising in temp. is suppressed as low as possible in order to well radiate the heat generated from the element 2 and, as a result, if there is temp. distribution, the variation thereof becomes small and the shift of a duty ratio of also becomes small.
Patent JP-H10226530-A (JP)
Title: Depositing device for glass fine particle
Inventor: KATO MASAHIKO
IPC: G02B6/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of ventilation capacity caused by a glass fine particle stuck to a ventilation damper. SOLUTION: A depositing device for the glass fine particle is provided with a burner 3 for forming the glass fine particle for a core, a burner 4 for forming the glass fine particle for a clad, a target 2 to be pulled upward with the deposition of the formed glass fine particle on the under part thereof, a reaction chamber 1 covering a preform 2a, which is the deposition part of the glass fine particle on the target 2, a ventilation port 5 opening to the reaction chamber 1, a ventilation duct 6 connecting to the ventilation port 5 and a ventilation damper 8 arranged in the ventilation duct 6 and for controlling the quantity to be sucked from the ventilation port 5. A heating coil connected to a high frequency wave generator is provided in the ventilation damper 8.
Patent JP-H03234674-A (JP)
Title: Electrostatic recording device
Inventor: ONO TADAYOSHI
IPC: G03G15/05
Filed: 1990-02-13
Abstract: PURPOSE:To present a recording speed changeable electrostatic recording device by a method wherein by using a recording device which extracts ion from an ion generating device conforming to recording signals, on a moving speed changeable solid dielectric recording medium, an electrostatic pattern is formed. CONSTITUTION:For an electrostatic recording device 20, around a recording medium drum 23 for which a dielectric layer 22 is provided on a grounded electrically conductive body 21, an ion recording head 24, non-contact type single component non-magnetic developing apparatus 25, toner transfer apparatus 26, cleaning blade 27 and a static eliminator 28 are provided. A recording signal which is modulated at the transmitting side enters a receiving unit of a facsimile on the receiving side through a transmitting passage, and is demodulated by a demodulator 29, and is stored in a buffer memory 30. By control by a control unit 31, an ion memory head driving circuit 32 is operated conforming to the stored memory signal, and on the surface of the dielectric layer 22 which passes through the ion recording head 24, a charge pattern is formed by ion which is extracted from the ion recording head 24 conforming to a recording signal. The charge pattern is developed by the developing apparatus 25 with a dry developing agent of which polarity is opposite to that of the charge pattern, and is made visual.
Patent JP-S60175337-A (JP)
Inventor: KUJIYOU FUMIYUKI
IPC: H01H73/18
Filed: 1984-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62187293-A (JP)
Inventor: YAMAZAKI SEIJIRO
IPC: G21D1/00
Filed: 1986-02-13
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-S60175116-A (JP)
Title: Analyzing device of plant identification
Inventor: TAKEGAKI MORIKAZU
IPC: G05B23/02
Filed: 1984-02-21
Abstract: PURPOSE:To update order and time in on-line and to monitor identification state by incorporating an adaptive signal processing system using a grating filter into an on-line identification operating device. CONSTITUTION:An identification signal previously analyzed by a test signal generating part 14 in a plant identification analyzing device is applied to a plant 1. Data from I/O line 2, 3 are collected by a data collecting part 4 and identification operation is executed in the on-line by an identification part 6 through a data time series 5. The identification part 6 updates a reflection factor equivalent to the factor of a self-regression model on the basis of an adaptive signal processing system using the grating filter and stores the updated reflection factor in a common memory 11. An identification state monitoring part 13 operates the advancing state or the like of identification by using a tolerance variable 12 from said memory 11 and the result analized by a system analyzing part 8 is displayed on a display control part 10.
Patent JP-S60176955-A (JP)
Inventor: SASAKI ATSUSHI
IPC: F27D13/00
Filed: 1984-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59155164-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEGUCHI KENJI
IPC: H01L21/8238
Filed: 1983-02-24
Abstract: PURPOSE:To prevent an overlap of well regions by previously forming positive and negative type two layer resist layers, forming a pattern to the first resist layer and implanting first ions and forming a pattern to the second resist layer and implanting second ions. CONSTITUTION:Positive and negative type two layer resist layers 25, 24 are formed onto a semiconductor substrate 22 through an insulating film 23. The two layer resist layers are exposed. The resist layer 25 as an upper layer is developed and a first resist pattern 26 is formed. The ions of a first conductive impurity are implanted while using the pattern 26 as a mask. The pattern 26 is exfoliated. The resist layer 24 as a lower layer is developed, and a second resist pattern 28 is formed. The ions of a second conductive impurity are implanted. The overlap of two well regions 30, 31 can be prevented because the two patterns do not overlap.
Patent JP-S56108698-A (JP)
Title: Lifting facility
Inventor: HANSU NUUSUBAUMU
IPC: B66B5/18
Filed: 1980-03-08
Abstract: A lifting mechanism with a lifting platform, a lifting column supporting the platform, a threaded catch rod attached to the column, and an easily workable nut mounted on the rod and surrounded by a housing forming part of the platform. The housing engages the nut through a ball bearing and spring so that the nut rotates and moves up and down with the platform during normal operation. If the platform moves downward rapidly the spring is compressed and a projection on the housing engages the nut to stop downward movement of the platform.
Patent JP-S59155840-A (JP)
Title: Engraving device of video picture
Inventor: GOTOU KATSUYA
IPC: H04N1/60
Filed: 1983-02-24
Abstract: PURPOSE:To generate a color film of a high quality picture and a color separated plate from an optionally selected picture, by picture-recording again a continuous video signal recorded in an original video tape to a master tape together with a time code without deteriorating a picture quality. CONSTITUTION:A 1'' width video tape 8 in which picture recording is executed again, and a paper tape 12 in which a time code information corresponding to a desired picture is recorded are set respectively. By depressing a frame extracting switch positioned on an operating console 25, reproducing of the re- picture-recorded 1'' width tape is started, and simultaneously, the corresponding time code information is read, inputted to a frame retrieving part 23, and compared. When an information from a time code reader 22 coincides with an information of the frame retrieving part 23, a freeze instruction FL of the corresponding picture signal is recorded in a frame memory contained in a frame synchronizer 101, from the frame retrieving part 23. At the same time, a reproducing stop signal is outputted to a video recorder 21 and the recorder 21 is stopped. As a result, a video signal which is not synchronized with a device can also be synchronized exactly.
Patent JP-S58148369-A (JP)
Inventor: ABE NOBUO
IPC: F25B17/08
Filed: 1982-02-26
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-S63197500-A (JP)
Inventor: MAKIMURA YOSHIO
IPC: D06F75/12
Filed: 1987-02-12
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-H06244383-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: OGAWA HISASHI
IPC: H01L27/10
Filed: 1993-02-19
Abstract: PURPOSE:To reduce a step between a memory cell array region and a peripheral circuit region so as to facilitate the later formation of a wiring pattern. CONSTITUTION:A capacity insulating film 10 and a plate electrode 11 are in order formed on the charge storage electrodes 7 800nm in height formed on a p-type semiconductor substrate 1. Next, the first BPSG films 8 are piled up by 800nm and subjected to heat treatment in a nitric atmosphere at 850 deg.C for 15 minutes. Next, the first BPSG films 8 in a cell array region 40 are etched by 800nm while having a resist pattern formed on a peripheral circuit region 30 as a mask. Next, a second BPSG film 12 is piled up by 800nm and subjected to heat treatment in the nitric atmosphere at 900 deg.C for 40 minites to make it to reflow so as to be flattened followed by etching back by 400nm in order to form an insulating film on the plate electrode. By means of aforesaid process, an absolute step 15 between the cell array region 40 and the peripheral circuit region 30 becomes 200nm of the film thickness of the plate electrode so as to facilitate formation of the later wiring pattern.
Patent JP-S61190114-A (JP)
Title: Surge preventer for turbo supercharger associated with inter-cooler
Inventor: KIDO YOSHINOBU
IPC: F02B33/44
Filed: 1985-02-18
Abstract: PURPOSE:To prevent surging of superchager by providing a bypath for the intercooler of engine associated with a supercharger and bypassing the supply air in the region where the intake air of engine is low and the supercharge will over rotate. CONSTITUTION:An intercooler 42 is arranged in the supply air path 14 of engine having a turbo-superfcharger 18 while a bypath 44 is provided and a bypass valve 46 is arranged in the branch of said patch. Control unit 62 is provided with signals indicating the intake air 64, the intake air pressure 66, the supercharge pressure 68, the rotation 70 and the opening of throttle valve 80 to produce a control signal from a solenoid valve 60 for diaphragm mechanism 48 of bypass valve 46. Since the supercharger will cause surging under such range where the intake air is low and the compressor pressure ratio Po/Pi of the turbo-supercharger 18 is high, the bypass valve 46 is opened to lower the supercharge pressure Po thus to prevent surging.
Patent JP-2000226935-A (JP)
Title: Assembling support of temporary structure
Inventor: ONO TATSUO
IPC: E04G7/20
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation and buckling of a support and contrive the maintenance of the initial strength of the whole temporary structure by supporting the insertion end of other supports set up by being inserted in the thin diameter part of the support by a stopper in an assembling support. SOLUTION: One end side (upper end side) of a support 4 is drawn, and a taper part 4b gradually diameter-reduced toward a thin diameter part 4a is possessed on the outer periphery. A through hole H is formed on the thin diameter part 4a of the support 4 and the corresponding part of an upward support 3 inserted in the thin diameter part 4a, and the supports 3, 4 can be connected so as not to be slipped off by inserting a pin in each through hole H. The taper face 5a of a stopper 5 is enlarged in the direction of the diameter enlargement of the taper face of the support 4, and when the stopper 5 is inserted in the taper face 4b, a whole or a part of the taper face 5a is locked so as not to be slipped off in the direction of the diameter enlargement (downward direction).  Thereby the concentration of stress for a part of the support is avoided, deformation or buckling is prevented and the initial strength of the whole temporary structure can be maintained.
Patent JP-H09223122-A (JP)
Title: Device for judging chaos property of time series data
Inventor: SHINZEN TAKEHIRO
IPC: G06F17/10
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To easily judge a chaos property. SOLUTION: Time series data inputted to a data input part 1 for inputting time series data are stored in a data storing part 2. The data stored in the storing part 2 are supplied to a correlation function integrating calculation part 3 and a parameter determination part 4 and the calculation part 3 finds out the integration C(r) of a correlation function based upon a parameter determined by the determination part 4. A fractal dimension calculation part 5 finds out an inclination to be obtained at the time of plotting both logarithms by the use of the integration C(r) found out by the calculation part 3 and the value of a variable (r) and stores the inclination in a calculation result storing part 6.  A fractal dimension evaluation part 7 compares the newest calculation result calculated by the calculation part 5 with the past calculation result stored in the storing part 6 and judges whether the fractal dimension is converged or diverged. When the fractal dimension is converged or diverged, the judged result is outputted to an output part 8.
Patent JP-S53114272-A (JP)
Title: Emergency lighting device
Inventor: HAMAHARA NORIHIDE
IPC: H02J9/00
Filed: 1977-03-15
Abstract: PURPOSE:To provide an emergency lighting device wherein a plurality of groups of base feedback circuits having different feedback values are provided commonly with one group of inverters, a lamp is lighted at high-frequency at ordinary times and emergency, and arbitrary illuminance in emergency is obtained and facilitation of wiring is accomplished.
Patent JP-S60177905-A (JP)
Title: Shape control device of strip
Inventor: FUKUDA SHIYUUZOU
IPC: B21B37/00
Filed: 1984-02-22
Abstract: PURPOSE:To increase an external force used for controlling by forming the front end of a blowing nozzle into a slit shape such as an annular one and slanting the fluid blowing direction to direct it to the center of the nozzle as well as throttling the cross-sectional area of an opening. CONSTITUTION:Members 11, 12 are unified through a copper packing 18 to form a slit nozzle 13. The construction of the front end of nozzle 13 is formed into a slit shape consisting of an annular, elliptic, or rectangular shape, and its fluid- blowing direction is slanted so as to direct it to the center of nozzle 13. The slit gap is positively throttled into a small one to obtain a high blowing speed at the outlet of nozzle. Accordingly, an external force acting on a strip 10 is increased by a static pressure S' in the vicinity of the nozzle 13 center and the change of momentum due to the change of blowing direction. A large external force is applied by adjusting the gap between the strip 10 and the nozzle 13 with the aid of the packing 18, to control the shape of strip 10 without producing flaws.
Patent JP-H08202159-A (JP)
Title: Developing device
Inventor: SUGIYAMA TOSHIHIRO
IPC: G03G15/08
Filed: 1995-01-27
Abstract: PURPOSE: To prevent surface staining and to perform the efficient transfer of normally charged toner between first and second toner carrying means by detecting surface potentials on the first and second toner carrying means and setting a potential difference therebetween with the detected value. CONSTITUTION: The surface potential of the first toner carrying roller 3 is detected by a potential detecting means 9 and the potential difference between the first and second toner carrying rollers 3 and 2 is set with the detected value, so that an electric field is in a direction where toner is moved from the first toner carrying roller 3 to the second toner carrying roller 2 and the charged toner on the first toner carrying roller 3 is efficiently transferred to the second toner carrying roller 2. At this time, the potential difference between the first and second toner carrying rollers 3 and 2 which is stored in a memory 20 and tabled and the relational data between the potential difference and the surface potential detected by the potential different detecting means 9 are read out and a bias is applied with brushes 7 and 9.
Patent JP-2000230877-A (JP)
Title: Method for manufacturing capacitance-type pressure sensor
Inventor: MIURA KIYOSHI
IPC: H01L29/84
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent etching solution from penetrating into an anode junction part, and to reduce the fluctuation of sensitivity characteristics by etching a silicon substrate to the middle part of a specific etching depth for carrying out anode junction with a glass substrate, and further etching the silicon substrate for forming a diaphragm. SOLUTION: A cavity part 14 is subjected to patterning on a silicon substrate (second substrate) 11, etching is made by tetramethylammonium hydroxide(TMAH) solution, and the gap between silicon and a fixed electrode 16 is formed. Then, an SiO2 film (protection film) is formed, a heavily doped boron diffusion layer is formed at a diaphragm part 13, and 70-80% of specific etching depth is etched by the TMAH. Then, the SiO2 film is removed for allowing a silicon substrate 11 and a glass substrate (first substrate) 1 to be subjected to anode junction, the etching is made by the TMAH, and the diaphragm part 13 with specific thickness is formed. A wafer being formed in this manner is applied onto adhesive sheet for forming a sensor chip.
Patent JP-S59156456-A (JP)
Inventor: RONII ABURAHAMU ARABU
IPC: D21G3/00
Filed: 1984-02-22
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-H05220292-A (JP)
Title: Washing machine
Inventor: WADA MASAJI
IPC: D06F33/02
Filed: 1992-02-18
Abstract: PURPOSE:To automatically feed a proper quantity of a detergent according to the type of the detergent into a washing tub. CONSTITUTION:Water is fed to the detection water level while a fixed quantity of a detergent is fed into a washing tub by a detergent automatic feeder (steps P1-P4), then the detection voltage V0 of a turbidity sensor detecting the turbidity of the washing water is read out (step P5), a stirrer is rotated to detect the capacity of the laundry, the water level is determined based on it (steps P6-P10), the stirrer is stopped, and the detection voltage V1 of the turbidity sensor is read out (steps P11-P13). The difference DELTAV (=V0-V1) between the detection voltage V0 and V1 is compared with a preset value DELTAV0 to judge the type of the detergent (steps P14-P17), the proper feed quantity of the detergent is determined from the type of the detergent and the water level (steps P18-P22), and a detergent automatic feeder is controlled to feed the quantity of the detergent subtracted with the fixed quantity in the step P2 from the proper feed quantity into the washing tub.