baber/WOPTO huggingface dataset:
Patent JP-2001011628-A (JP)
Title: Formation of tungsten film, semiconductor device and film forming device
Inventor: KITAZAKI MASAKI
IPC: C23C16/14
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a CVD film forming method for forming a W new creation film of high quality on a WxN film and moreover forming a W film of high quality thereon. SOLUTION: Gaseous SiH4 is sprayed for a prescribed time on the surface of a WxN film of the substrate to be treated from the feeding source thereof, and, after that, the W new creation film is formed by the CVD method. Then, with the W new creation film as the nucleus, by the CVD method, the W film is formed. By feeding only the gaseous SiH4 before the formation of the W new creation film, the W new creation film of high quality can be formed on the WxN film.
Patent JP-S6235094-A (JP)
Title: Oscillating device of motor fan
Inventor: HAYASHI MASANARI
IPC: F04D25/10
Filed: 1985-08-09
Abstract: PURPOSE:To enable decrease of the thickness of the head part of a motor fan and compacting thereof, by a method wherein a synchronous motor, having a motor shaft to which a crank is mounted, is mounted to the interior of a neck piece, and a crank is coupled to a main motor holder through a link to enable oscillation of the motor fan. CONSTITUTION:A main motor is held by a main motor holder 12 through which a core rod 11 extends, and is supported to a neck piece 2 togetherwith the holder 12. A synchronous motor 4, to which a crank shaft 8 is mounted, is secured to a boss 14 of the neck piece 2 by means of a screw 13. The one end of a link 15 is attached to a boss part 8a of the crank 8 by means of a screw 16, and the other end to the main motor holder 12 by means of a screw 17. This constitution enables the main motor 1 to be oscillated around a core rod 11 in a specified angle range in a relation between the lengths of a motor shaft 6 of the synchronous motor 4, the core rod 11, and the link 15 and a relation between the pitches of the motor shaft 6 and the boss part 8a of the crank 8, resulting in elimination of mounting of a synchronous motor to the rear of the main motor 1 and compacting of a device.
Patent JP-H091157-A (JP)
Title: Method for oxidation ferrous ion contained in underground water
Inventor: TSUCHIYA HIROTSUGU
IPC: C02F9/00
Filed: 1995-06-16
Abstract: PURPOSE: To efficiently oxidize ferrous ions contained in underground water in a short time. CONSTITUTION: A carrier 5 is added into the underground water in an aeration tank 2 and the carrier 5 together with the underground water is fluidized with air blown in from the bottom of the aeration tank 2 and then ion oxyhydroxide formed in the underground water is stuck on a surface of the carrier 5 and a catalyst carried the iron oxyhydroxide on the surface is formed. The ferrous ions present in the underground water are oxidized efficiently in a short time with this catalyst.
Patent JP-S6334080-A (JP)
Inventor: INOUE ISAO
IPC: B25G1/06
Filed: 1986-07-24
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-2000006408-A (JP)
Title: Liquid discharge head and liquid discharge apparatus
Inventor: KUDO KIYOMITSU
IPC: B41J2/05
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To stabilize a shift of a movable separation film and achieve a good discharge efficiency, a good refill efficiency, etc., by providing a fulcrum of a pit with an angle whereby the pit is not shifted and setting an area of connected corner parts of the pit, an area of a bottom part of the pit and an area of a heat generation body in a projection area in the direction to the heat generation body to be a specific range. SOLUTION: A discharge efficiency is improved if a pit is designed to satisfy S1>=SH>=S2 when S1 is an area of connected corner parts 8a, S2 is an area of a bottom part 8b of the pit and SH is an area of connected inflection parts 8c of the pit in a projection area of the pit of a movable separation film 5 in the direction to a heat generation body 2. If S1>=S3>=SH, preferably, S1>=S3>=SH>=S2 is satisfied, a pressure at the generation of air bubbles can be more efficiently transmitted to the movable separation film 5. A wave of the pressure acts to the movable separation film 5, thereby deforming the pit and starting a liquid in a flow passage to be discharged. The corner part 8a formed at a fulcrum of the pit is not related to the deformation.
Patent JP-H05340826-A (JP)
Title: Mangetostriction type torque sensor
Inventor: SUGIHARA TADASHI
IPC: C22C45/02
Filed: 1992-06-09
Abstract: PURPOSE:To obtain a magnetostriction torque sensor which can be improved in torque detection sensitivity even under a high-temperature or high-torque condition. CONSTITUTION:In the title torque sensor which magnetically detects the torque transmitted to a power transmission shaft 1 by utilizing an effect of reverse magnetostriction, crystalline layers 2 and 3 of (Fe0.9Co0.1)0.78SixBy (where X+Y=0.22) are formed on the surface of the shaft 1 with a mutual diffusion layer 10 in between. In the layer 10, the crystalline layers 2 and 3 and shaft 1 are uniformly joined to each other at an atomic level.
Patent JP-S6153606-A (JP)
Title: Cable fixing tool
Inventor: KOBAYASHI MITSURU
IPC: G02B6/44
Filed: 1984-08-24
Abstract: PURPOSE:To fix exactly a cable by setting the total size of a thickness of one end of a U-shape to the same or larger size as or than an external size of the part wound to the cable. CONSTITUTION:A cable is pinched in a cylindrical part 2 of a U-shaped cable fixing tool body 1, accumulated to two stages and fixed by a screw 7 passing through a fitting hole 3. A thickness C of a cable fixing tool fitting part is larger than an external size A of the cylindrical part 2, therefore, in case of accumulating the cable, the cable fixing tool of the lower side does not stand in the way. Also, a projection 5 of the cable fixing tool of the upper stage is fitted into a hollow 4 of that of the lower stage, therefore, a rotation of the cable fixing tool is prevented, and a looseness of the screw is prevented.
Patent JP-H0226087-A (JP)
Title: Laminate piezoelectric element and manufacture of the same
Inventor: KONO AKIOMI
IPC: H01L41/22
Filed: 1988-07-15
Abstract: PURPOSE:To improve the strength reliability of a laminate piezoelectric electrode by forming an electrode from a material which can be diffused and jointed with a ceramic material in a condition of temperature lower than the baking temperature of a piezoelectric ceramic material. CONSTITUTION:Electrode layers 2, 3 are alternately positioned between the layers of a plurality of piezoelectric ceramic layers 1. They are heated and pressurized to obtain a laminate. The electrode layer 2 is collected and connected to an outer lead 4, and the electrode layer 3 is collected and connected to an outer lead 5. The electrode is made of a material which can be diffused and jointed with a ceramic material in a condition of temperature lower than the baking temperature of a piezoelectric ceramic material. An Al electrode having a three-layer structure in which only the surface layer becomes a liquid phase is used. This makes it possible to improve junction with a piezoelectric ceramic and obtain uniform electrode thickness.
Patent JP-H05344318-A (JP)
Title: Picture inputting device
Inventor: MORIMURA KAZUHIKO
IPC: H04N1/00
Filed: 1992-06-10
Abstract: PURPOSE:To automatically transmit an original in a correct state by calculating a video obtained by correcting the inclined angle of the original, and outputting stored picture information as a picture signal. CONSTITUTION:This device is equipped with a pedestal 1 for placing an original 4, supporting pole 2 provided at the pedestal 1, and television camera 3 for image-picking up the original 4 provided at the top end. Then, a video signal image-picked up by the television camera 3 is transmitted through a picture processing part, and the original 4 whose inclination is corrected is outputted as the video signal. At that time, the video signal image-picked up by the camera 3 is temporarily stored in a frame memory 5, the frame of the original 4 is detected, and a rotational arithmetic operation is performed on the picture information of the memory 5 based on the angle of rotation obtained by an Hough converter 9. The inclination of the original is corrected by an obtained arithmetic value, and stored in a frame memory 6. Thus, the original 4 can be transmitted in the correct state.
Patent JP-H06322469-A (JP)
Title: Production of rare earth sintered magnet
Inventor: KIKUCHI AKIRA
IPC: H01F1/08
Filed: 1993-07-15
Abstract: PURPOSE:To produce the rare earth sintered magnet having excellent magnetic characteristics by subjecting a mixture composed of rare earth raw material powder and mineral oil to wet compacting in a oriented magnetic field and sintering the compact, thereby preventing the oxidation and moisture adsorption of the compact and improving the preservable property thereof. CONSTITUTION:The raw material body for the rare earth sintered magnet of an R-Fe-B system (R is >=1 kinds of rare earth elements including Y) is wet pulverized by using mineral oil or synthetic oil. The raw material body is otherwise mixed with the mineral oil, etc., after dry pulverizing. The mineral oil or synthetic oil having <=350 deg.C fractional distillation point and <=10cSt dynamic viscosity at room temp. is used. The resulted mixture of the powder and the oil is packed and compacted under pressurization in a cavity while the powder is held oriented by impressing a magnetic field for orientation thereto. The compact of the wet state obtd. in such a manner are subjected to a deoiling treatment by holding for >=30 minutes at and under 100 to 500 deg.C and <=10<-1>Torr in a nonoxidizing atmosphere or reducing atmosphere and are then sintered. The heating up rate of a temp. range from ordinary temp. up to 500 deg.C is kept at <=10 deg.C/min at this time.
Patent JP-S6418223-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA KATSUNOBU
IPC: G03F7/00
Filed: 1987-07-14
Abstract: PURPOSE:To prevent an undercut from being caused and to prevent an opening from being expanded in a width direction by a method wherein an SiNx film which can suppress the reflection of light is used on the surface of a substrate. CONSTITUTION:While a silicon nitride film 7 whose refractive index of light is large is used as an intermediate layer, the reflection of light from the surface of an electrode 5 and a substrate 1 is suppressed; an opening of a pattern containing no undercut can be made. One part of the silicon nitride film 7 can be opened by making use of an opening 9 of this pattern as a mask. During this etching operation, an etching speed of the silicon nitride film 7 is sufficiently fast; during this process, an opening of a second photoresist 8 containing no under cut is hardly expanded. By this setup, this method can be applied to a process to form a microscopic pattern.
Patent JP-S5981897-A (JP)
Title: Device for automatically opening, closing and adjusting indoor illumination
Inventor: PEETAAUIRUHERUMU SHIYUTAINHAAG
IPC: H05B37/02
Filed: 1983-09-21
Abstract: 1. Apparatus for the automatic switching and control of a room lighting in dependence upon the presence of a moving person at too low a lighting intensity, wherein a light sensor (1, 3) is arranged in the vicinity of an infrared detector (2) and wherein the infrared detector (2) is connected to a control circuit for switching on and off and the light sensor (1, 3) is connected to a control circuit for controlling the light output of the lighting, characterised in that the infrared detector (2) is accommodated in a housing which is impermeable to the infrared radiation to be measured ; that the housing has at least one window or opening (4, 5, 6 or 7, 8, 9) which is permeable to the infrared radiation, whereby the infrared detector has at least one visibility region (12, 13, 14 or 17, 18, 19) which with a predetermined setting-up of the apparatus can be entered and left again by a person moving in the room ; and that at least one light detector (1, 3) forming the light sensor is accommodated in the same housing.
Patent JP-H0617708-A (JP)
Title: Fuel supplying device for hydrogen engine
Inventor: FUJII KOSUKE
IPC: F02M21/02
Filed: 1992-07-02
Abstract: PURPOSE:To prevent deterioration of combustibility accompanying fuel shortage at the time of switching, in the case where other one of two hydrogen storing tanks for starting and running is switched to be available for use according to condition of an engine. CONSTITUTION:A fuel supplying device is provided with a starting hydrogen storing tank 5 for discharging hydrogen in low temperature condition, a running hydrogen storing tank 4 for discharging hydrogen in a condition of a temperature higher than that of the starting hydrogen storing tank, and a hydrogen intake passage, 6 for supplying discharged hydrogen into an engine. And also, the device is provided with a hydrogen pressure sensor 24 for detecting pressure of hydrogen discharged from the running hydrogen storing tank 4, and a switching control means 48 for making communication of the starting hydrogen storing tank 5 with a hydrogen supply passage by opening a first hydrogen valve 22 when a hydrogen passure detected value is lower than a set value, and also for switching said communication to another communication of the running hydrogen storing tank 4 with the hydrogen supply passage by opening a second hydrogen valve 23 when the hydrogen pressure detected value is higher than the set value.
Patent JP-S6418314-A (JP)
Title: Logic circuit
Inventor: KURANAGA HIROSHI
IPC: H03K19/0948
Filed: 1987-07-13
Abstract: PURPOSE:To attain more ease of layout and high circuit integration than the employment of a conventional logic circuit in making an integrated circuit by constituting a transmission gate by a transistor (TR) only and constituting the logic circuit without the use of any inverter. CONSTITUTION:With an H level is given to an input terminal B, a P-MOS TR 11 is turned off and an N-MOS TR 12 is turned on. Thus, the output terminal X is conductive to a power supply 8 and nonconductive to an input terminal A and the output signal goes to an H level. With an L level to the terminal B given, the TR 11 is turned on and the TR 12 is turned off. Thus, the terminal X is nonconductive with the power supply 8 and conductive to the terminal A and the input signal from the terminal A is an output signal to the terminal X. That is, with the input signal from the terminal A at H, the output goes to H and with the input from the terminal A at L, the output goes to L. As above, a signal representing OR logic to the logical values given to the terminals A, B is obtained at the terminal X.
Patent JP-S6066599-A (JP)
Title: Composite type speaker
Inventor: YOSHIDA MICHIO
IPC: H04R1/24
Filed: 1983-09-21
Abstract: PURPOSE:To enable to enjoy excellent reproduction fully exhibiting capacity of a woofer and a tweeter according to used sound field by making a coupled body in which a tweeter is incorporated attachable and detachable to a supporting body provided in a woofer. CONSTITUTION:The supporting body 35 made of an insulator such as synthetic resin etc. is erected on the upper face of the center pole of the magnetic circuit 25 of the woofer 20. The coupled body 39 that covers the bottom of the tweeter 38 is incorporated in a fitting recess 36 of the supporting body 35. The coupled body 39 is made of an insulator such as synthetic resin etc., and has a recess 40 for fitting the magnetic circuit of the tweeter 38. By such a constitution, capacity of the woofer 20 and tweeter 38 is selected according to the condition of reproducing sound field to be used, i.e. size of a car type in which it is incorporated. Selected tweeter 38 is incorporated in the recess 36 of the supporting body 35 of the woofer 20 and thus a composite type speaker is constituted.
Patent JP-S6418188-A (JP)
Title: Development system for field attribute
Inventor: KITAURA NORIYUKI
IPC: G09G5/30
Filed: 1987-07-13
Abstract: PURPOSE: To facilitate multi-screen control by performing attribute conversion when a field attribute and a rightmost end of a row are detected in a display device and storing a former attribute in an area when the field attribute and the rightmost end of the row aren't detected. CONSTITUTION: The area storing the attribute in character is provided in a memory 1 storing logical pictures consisting of the character of the field attribute by windows 1-1 to 1-3 classifications, and an attribute editing part 8 converting the field attribute to the attribute in character is provided. When the attribute editing part 8 detects the field attribute and the rightmost end of the row, the part 8 converts the field attribute to the attribute in character to store it in the area, and when the part 8 doesn't detect the field attribute and the rightmost end of the row, the part 8 does not convert the attribute to store the former attribute in the area. Thus, the multi-screen control is facilitated.
Patent JP-S6330296-A (JP)
Title: Preparation of support for photosensitive planographic printing plate
Inventor: NAKANISHI HARUO
IPC: B41N3/00
Filed: 1986-07-25
Abstract: PURPOSE:To obtain a planographic printing plate hardly generating contamination in a non- image part, generating no contamination in the non-image part of printed matter and free from lowering in plate wear, by a method wherein surface roughening treatment is applied to at least the single surface of an aluminum plate and anodic oxidation treatment is subsequently applied thereto and the treated surface is further treated with an acidic aqueous solution containing sulfur oxyacid to dissolve a part of an anodic oxidation film. CONSTITUTION:The salt containing the oxyacid radical of sulfur in an acidic aqueous solution may be a salt of any element but, more pref., said salt is a salt of a metal of Ia, IIa, IIIa and VIII Groups of the Periodic Table or ammonium salt. As oxyacid of sulfur, sulfuric acid, sulfurous acid, hyposulfurous acid, permonosulfuric acid and perdisulfuric acid are designated but the most pref. one is sulfuric acid. In order to prepare the acidic aqueous solution with pH3 or less, any acid having action dissolving an oxide film may be added and, for example, there are sulfuric acid, hydrochloric acid, nitric acid, oxalic acid and sulfamic acid etc. The dissolving quantity of the oxide film is pref. 1-30% by wt. of the total amount of the oxide film. A planographic printing plate obtained by exposing and developing a photosensitive planographic printing plate using the support thus obtained provides an easy discrimination between an image part and a non-image in a correction process and has high plate wear.
Patent JP-H1125931-A (JP)
Title: Battery
Inventor: MATSUHISA ICHIRO
IPC: H01M2/02
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a battery by improving an impregnating property of an electrolyte solution for a constitution group of the power generation elements when filling an electrolyte solution, and prevent a decline of the battery performance due to insufficient impregnation on the electrolyte solution. SOLUTION: A guide part 9 for an electrolyte solution is formed by providing at least one or more recessed or projecting part on the inside of a battery case 1, and the impregnating property for the electrolyte solution to a constitution group of the power generation elements is improved, by securing an impregnating path for the electrolyte solution when filling the solution between an insulation board 6 of the upper part and a battery case 1. The guide part 9 for the electrolyte solution is easily formed by the pressing work from the outside of the battery case 1.
Patent JP-H0615318-A (JP)
Title: Method for learning flying gage change setup of gold rolling mill
Inventor: YOSHIOKA KENICHI
IPC: B21B37/00
Filed: 1992-07-02
Abstract: PURPOSE:To shorten off-gage length after flying gage change in a cold rolling mill. CONSTITUTION:A material 5 to be rolled is divided into units of several tens cm by data tracking processing 6, the data tracking of measured values is executed and the data after that about places where thicknesses are measured with a thickness gage on the inlet side of the material to be rolled are sampled. The measured values after flying gage change and in the state of low roll speed are inputted to tip part learning processing 7, roll-speed adaptive correction coefficient ZVR and a load adaptive correction coeffient ZP are calculated and stored in a feedback table (feedback table for correction coefficient) 9. In high-speed rolling state, a motor-load adaptive correction coefficint ZM, roll-speed adaptive correction coefficient ZVR and load adaptive correction coefficient ZP are calculated and stored in the feedback table 9. In setup processing (setup estimating calculation) 10, the calculations of the load in the tip part of the following rolled stock, motor load in a high speed part and max. speed are executed using respective adaptive correction coefficients and the result is preset in a screw-down controller 11.
Patent JP-H0466515-A (JP)
Title: Lipstick composition
Inventor: KATO TORU
IPC: A61K8/00
Filed: 1990-07-02
Abstract: PURPOSE:To obtain a lipstick composition having excellent practical properties and improved storage stability by compounding a porous regenerated silk fibroin powder and/or a porous regenerated silk fibroin powder containing a base pigment. CONSTITUTION:The objective composition contains 0.5-10wt% of a porous regenerated silk fibroin powder and/or a porous regenerated silk fibroin powder containing a base pigment, 13-21wt.% of a solid hydrocarbon (e.g. solid paraffin) and 20-65wt.% of a liquid oil component (e.g. squalane). In addition to the above components, the composition is further compounded properly with a pasty oil component, a surfactant, an antioxidant, a UV absorber, a perfumery, a disinfectant, a preservative, a humectant, etc. The base pigment used in the porous silk fibroin powder is a general term including white pigment, extender pigment, pearl pigment, etc., for cosmetic use. The composition has excellent lip- spreadability, adhesivity, durability, color-developing property, gloss, etc.
Patent JP-H0841266-A (JP)
Title: Fluoride resin composition for sliding part material
Inventor: TAKAISHI MASAO
IPC: C10N20/06
Filed: 1994-07-27
Abstract: PURPOSE:To obtain a fluoride resin composition capable of hardly damaging a soft metallic material (e.g.:Al) as a counterpart material, without forming abraded powder, excellent in physical properties such as compression creep properties, pressure tightness and abrasion resistance, and suitable for a sealing device. CONSTITUTION:This fluoride resin composition for a sliding part comprises blending 100 pts.wt. polytetrafluoroethylene resin or a partially modified polytetrafluoroethylene resin with 5-25 pts.wt. boron nitride having 5-20mum average particle diameter as a solid lubricant and further at need 2-15 pts.wt. one or plural filler materials selected from a heat resistant powdery synthetic resin material and a heat resistant organic fibrous material as a reinforcing material under a condition of <=30 pts.wt. total amount of fillers containing the boron nitride.