baber/WOPTO huggingface dataset:
Patent JP-S63162861-A (JP)
Title: Thin film deposition device
Inventor: KURITA MASATO
IPC: C23C14/34
Filed: 1986-12-25
Abstract: PURPOSE:To prevent exfoliation of a thin film stuck to a sample surface and to prevent generation of defects in the thin film, by forming the exposed surface in a device for sputtering a target which is one of electrodes and depositing the thin film on the substrate surface to a rough surface having adequate surface roughness. CONSTITUTION:The electrodes 22, 23 are disposed to confront each other in a vacuum vessel 21. The metallic target 24 is mounted onto one electrode 22 and a wafer 25 is imposed on a sample base of the other electrode 23. Gaseous Ar is introduced into the vessel 21 and the inside of the vessel is evacuated to about 0.3Torr pressure. About 500V voltage is impressed between the electrodes 22 and 23 by a power supply 26. Plasma is thereby formed and the Ar ions therein sputter the above-mentioned target 24, thus depositing the thin film on the surface of the wafer 25. A deposition preventive plate 27 made of Al is fixed onto the exposed surface of the above-mentioned vessel 21 and the surfaces thereof is formed to >=12.58 surface roughness. The exfoliation of the thin film stuck to the plate 27 surface is thereby obviated and the contamination in the vessel 21 is prevented.
Patent JP-H04179997-A (JP)
Title: Method and device for generating multi-media software
Inventor: YAMADA ATSUSHI
IPC: G09G5/00
Filed: 1990-11-14
Abstract: PURPOSE:To easily make modification, etc., by processing and editing respective medium materials into data format used for software according to timing data extracted according to a sound and an image after layout by temporary editing. CONSTITUTION:Even when a medium material is not converted into a video signal, the image is converted into a video signal and recorded together with a time code and the sound is recorded together with the time code. While those recorded image and sound are reproduced, a sound and an image which are necessary are extracted and put in layout (edited temporarily) on the time base of time code. The timing data is extracted according to the sound and image in the layout and respective medium materials are processed and edited into the data format used for the software. Consequently, the software, etc. can easily be modified.
Patent JP-H03167819-A (JP)
Title: Method and apparatus for generating mark information
Inventor: MOROSAWA TETSUO
IPC: H01L21/027
Filed: 1989-11-28
Abstract: PURPOSE:To inspect a pattern and assure positional accuracy of a pattern by producing information for detecting the conformity of a mark by means of a pair of detectors that are provided across the mark located on a line intersecting with the line between another pair of detectors. CONSTITUTION:One arm 2Y of a mark 2 on a sample 1 is scanned by an electron beam 3X in the direction parallel with a line LX. A switching signal SW from a CPU sets a switch circuit H to a position X to supply an electronic detecting signal SAX from an adding circuit ADX to a mark information generator M. In response to the signal SAX, the generator M outputs information on the mark position and on the conformity of the mark according to deformation and contamination in the region of the arm 2Y. The output information is used to inspect patterns and assure positional accuracy of patterns.
Patent JP-H07157784-A (JP)
Title: Electroviscous fluid
Inventor: YAJIMA KAZUO
IPC: C10N10/06
Filed: 1993-12-08
Abstract: PURPOSE:To obtain the fluid useful for a clutch, etc., having much larger inductive shear stress, capable of being impressed by electric voltage to a high-voltage region due to an extremely low electric current, having a wide range of viscosity change by using alumina or alumina hydrate as polarizable fine particles. CONSTITUTION:In an electroviscous fluid comprising polarizable fine particles as dispersed particles into an electrical insulating medium, this fluid uses alumina or alumina hydrate as the polarizable fine particles. The particles are gamma-alumina particles among transition-alumina particles, 0.1-20wt.% of water is adsorbed on the surface of the particles and especially boehmite is preferably used.
Patent JP-H01149099-A (JP)
Title: Signal identifier
Inventor: MURAKAMI YUICHI
IPC: G10L15/02
Filed: 1987-12-05
Abstract: PURPOSE: To obtain a signal identifying device speedily processing in a short time through the use of an extremely simple and cheap device by measuring the total value of a potential difference in the period of a specific range detecting the approximate value of frequency components. CONSTITUTION: The device is provided with a peak detecting means 1 detecting the peak point of an input signal, an identifying means 2 detecting the potential difference and the period between the peak points detected by the means 1 to add a voltage value in the period in the specific range and storing it, and a switching means 3 switching the peak point detected by the means 2. Thereby, the input signal is analyzed to the approximate value of the frequency components only by adding the potential difference and the period between the peak points so that the signal is processed in a short time through the use of the extremely simple and cheap device.
Patent JP-H08144449-A (JP)
Title: Bend for gutter
Inventor: SAKAI TOSHIO
IPC: E04D13/068
Filed: 1994-11-18
Abstract: PURPOSE: To easily and securely join a decorative side wall to the gutter body, in a rain gutter bend in which the gutter body is formed separately from the decorative side wall forming a part of the outside wall of the gutter body. CONSTITUTION: A support piece 15 is erected, which is provided with a vertical insertion slit at the upper end of the outside wall 5 of the gutter body 1. On the other hand, a connecting and fitting protruded piece 16 forming a T-shaped section from the lower edge 12 at the position corresponding to the support piece 15, is projected at the inside face of the decorative side wall 2 to insert the connecting and fitting protruded piece 16 into the splitted part of the support piece 15 and join the gutter body 1 to the decorative side wall 2 as a unit.
Patent JP-2000130216-A (JP)
Title: Denitration system of diesel engine
Inventor: KAKEGAWA TOSHIAKI
IPC: F01N3/08
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To create an engine operation system suitable for the purification of NOx in the exhaust gas of a diesel engine by using NOx storage process catalyst. SOLUTION: In a system for denitrating a diesel engine exhaust gas by arranging NOx storage process catalyst 8, an exhaust gas re-circulation route C heading for a suction pipe after branching from the position of the more upperstream than the NOx storage process catalyst is provided and a fuel rich state operation is carried out by carrying out the term for storing NOx in the exhaust gas in the NOx storage process catalyst by the operation under an usual fuel lean state and a fuel pre-mixing by the fuel injection between a suction stroke and compression stroke and an exhaust gas re-circulation simultaneously. Therefore, the stored NOx is discharged and the term for reducing the discharged NOx by the reaction between CO in the fuel rich state exhaust gas and a residual HC and NOx existing in the exhaust gas by the catalyst is switched.
Patent JP-2000290703-A (JP)
Title: Manufacture of lubricant for warm die lubrication, iron- base powder mixture for warm die lubricating compaction, high density green compact of iron-base powder, and high density iron-base sintered compact
Inventor: UNAMI SHIGERU
IPC: B22F3/035
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a high density green compact of iron-base powder, capable of giving a high density green compact by a single compaction, and a method of manufacturing a sintered compact using the green compact. SOLUTION: A lubricant, which consists of 0.5-80 wt.% lubricant having a melting point higher than the compaction temperature and the balance lubricant having a melting point lower than the compaction temperature, is allowed to adhere to the surface of a die by electrification. After the die is filled with a heated iron-base powder mixture, the powder mixture is compacted at prescribed temperature into a green compact or the green compact is further sintered. The iron-base powder mixture contains an iron-base powder and a compaction lubricant in which a lubricant having a low melting point not higher than the prescribed compaction temperature comprises 10-75 mass % of the total amount of lubricant and the balance is composed of a lubricant having a melting point higher than a prescribed compaction temperature.
Patent JP-H03168915-A (JP)
Title: Magnetic disk device
Inventor: UMEBAYASHI NOBUHIRO
IPC: G11B17/32
Filed: 1989-11-28
Abstract: PURPOSE:To eliminate the possibility that the magnetic surface of a medium is damaged even if the medium rotates by forming plural pieces of grooves on the surface of a magnetic head for sliding contact with the medium along the rotating direction of the medium. CONSTITUTION:A ferrite core 1 is embedded in a slider 2 and the core part is provided with a read/write gap 3 and a side erase gap 4. The slider 2 having the ferrite core 1 makes a pair with a slider 6 having no core with a slider isolating groove 5 in-between. A core embedded slider (not shown in fig.) is pressed to the slider 6 with the medium (not shown in fig.) in-between. Both of the core embedded slider 2 and the coreless slider 6 are housed in a case 8. Both the sliders 2, 6 are chamfered 7 and the vertical grooves orthogonal with the rotating direction of the medium intrude on the surface of the slider; therefore, the slider surface is finished to a specular surface in order to remove the vertical grooves after the chamfering thereafter, the prescribed grooves 9 are formed on the slider surface along the rotating direction of the medium.
Patent JP-H04184801-A (JP)
Title: Light distribution variable type lighting fixture for automobile
Inventor: KOBAYASHI MASAJI
IPC: F21V14/00
Filed: 1990-11-16
Abstract: PURPOSE:To miniaturize and simplify constitution by converting the rotary displacement of a D.C. motor into linear displacement with a required kinetic direction converting mechanism to control the drive of a movable lense and a shade. CONSTITUTION:A movable lense 3, etc., is moved in X and Y axis directions between a projecting lense 1 and a fixed lense 2 to variably control the light distribution of automobile lighting fixtures. For example, the rotary displacement of a D.C. motor 40 for driving a X axis and a reduction mechanism of a worm pinion 117 and a worm wheel 116 rotate a linking shaft 115, make the linear displacement in a guide hole 113 direction of a sliding projection 114 via a linking arm 119 and a drive arm 120 of a linking mechanism 118, and move the lense 3 in a X direction. Y-direction movement and shade movement are made similarly, and the constitution of a light distribution variable type lighting fixture for an automobile can be miniaturized and simplified by the conversion of the linear displacement of rotary displacement by combination of simple kinetic mechanism and by the use of a D.C. motor.
Patent JP-H03169192-A (JP)
Title: Traveling object following and connecting system
Inventor: SHIMADA TOSHIHARU
IPC: H04Q7/34
Filed: 1989-11-28
Abstract: PURPOSE:To eliminate necessity for connecting respective traveling object exchanges by a direct line in the shape of a network by connecting an incoming call connecting request to a traveling machine from the traveling object exchange, to which the request is transmitted, through a general telephone network to the traveling object exchange in an active area station. CONSTITUTION:When identification information ID are returned from a traveling object exchange 20-3 in the active area, a follow connection setting means 700 assembles a follow connection number DN including active area station information and the identification information ID to identify the traveling object exchange 20-3 in the active area and sends the number out to a general telephone network 1. When receiving the follow connection number DN including the number of the station in the area to identify its own traveling object exchange 20-3 from the general telephone network 1, an incoming call connection setting means 800 sets incoming call connection to a call incoming traveling machine 25 based on incoming call connection information TD, which are already registered, corresponding to the identification information ID included in the follow connection number DN. Thus, it is not necessary to connect the respective traveling object exchange by the direct line in the shape of the network and a traveling object telephone network can be smoothly enlarged.
Patent JP-H01148151-A (JP)
Title: Green tea drink preserving flavor
Inventor: SATOU TATSU
IPC: A23F3/14
Filed: 1987-12-07
Abstract: PURPOSE:To obtain a flavor preserving green tea drink capable of efficiently utilizing active ingredients of green tea, by adding fine powder of green tea to a viscous liquid having enzymatic activity and reducing properties to destroy cell membrane of green tea, eluting substances in the cell into the liquid and preventing change in quality and decomposition of flavor component of green tea caused by oxidation thereof. CONSTITUTION:Green tea is pulverized, added to the above-mentioned viscous liquid, cell membrane of the green tea is destroyed by enzymatic reaction, flavor component and chloroplast in the cell flow out of the cell and eluted in the liquid. In the operation, since the liquid has reducing properties, an environment to elute cell components prevents oxidation of dissolved components of green tea and maintains flavor and green for a long period of time. Further, since the viscous liquid has no void, the viscous liquid is slightly brought into contact with air and flow of the viscous liquid is restricted, the viscous liquid is slightly contacted with an enzyme of the dissolved components and oxidation reaction can be suppressed. Namely the prepared green tea drink is capable of maintaining flavor and color tone of green tea in a fresh state for a long period of time. When the drink is poured to a proper amount of warm water or cold water, anyone can provide fixed flavor and color tone and produces no tea grounds.
Patent JP-H03170952-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: KATO EIICHI
IPC: G03G9/13
Filed: 1989-11-30
Abstract: PURPOSE:To improve redispersibility, preservable property and stability by using specific polymer resin particles to form the dispersion resin particles of the liquid developer for electrostatic photography formed by dispersing the resin particles into a specific nonaq. solvent. CONSTITUTION:The dispersion resin particles of the nonaq. system are formed by polymerizing a monomer A and oligomer B, in the presence of a soluble resin for stabilizing dispersion, with the nonaq. solvent obtd. by copolymerizing the monomers expressed by formulas I and II. The nonaq. solvent having >=109OMEGAcm electric resistance and <=3.5 dielectric constant is used. The monomer A is a monofunctional monomer which is soluble in this nonaq. solvent and is insolubilized by polymn. The oligomer B is formed by bonding a polar group, such as sulfo group, only to one terminal of the main chain of the polymer consisting of the repeating unit expressed by formula III and has <=10<4> number average mol. wt. In the formula I, L denotes >=8C aliphat. group; a<1>, a<2> denote a hydrogen atom or alkyl group. In the formula II, A denotes -COO-, etc.; B denotes a group connecting the functional group A and atom group D by a carbon atom; D denotes -COO-, etc. The particulars with the formula III are omitted. The dispersion stability and redispersibility are improved in this way.
Patent JP-H09148512-A (JP)
Title: Lead frame, semiconductor integrated circuit device using the same and its manufacturing method
Inventor: SAKUMA MITSUHIRO
IPC: B29C45/26
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce deformation of a bonding wire, generation of voids, and the bending of a lead frame at the time of resin molding. SOLUTION: This device is tape dam system and constituted of a lead frame 1 which is used for mounting and resin-molding a semiconductor chip and resin for sealing the semiconductor chip. A non-conductive tape 3 of narrow width as a non-conductive member is adhered to a clamping part 13 at the time of resin molding on the lead frame 1, and the tape 3 has the function of a dam bar. The shape of a gate part 7a of the lead frame 1 and the shape of a gate part 7b of the tape 3 are made identical, by cutting the tape 3 formed on a gate part 7 into which the resin is injected, and balance of the injected resin is maintained.
Patent JP-2000080649-A (JP)
Title: Rotary press-in pile and execution control method therefor
Inventor: SAEKI EIICHIRO
IPC: E02D5/56
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To improve penetration performance and improve execution efficiency further by obtaining specific penetration resistance at the time of execution, and controlling the penetration continuation and penetration completion of a rotary press-in pile according to the penetration resistance. SOLUTION: Parameters are measured and recorded on the ground, and results are put in an equation Rp= (cosθ-sinθ)(Ht-Qwh)+(sinθ+αcosθ) Lb)/ (1+γ)(sinθ+αcosθ)+α(Dp'/Dw')(cosθ-αsinθ)} before execution or during an execution process to obtain penetration resistance, and the pile tip bearing power and extraction proof strength are evaluated and measured, where θis blade angle, α is the friction coefficient between the ground and a steel sheet, Ht is pile tip acting torque horizontal force substituted value, Lb is pile tip mount load, Dp' is base plate action circle diameter, Dw' is blade action circle diameter, Qwh is tip ground horizontal resistance, γ is vertical tip resistance coefficient, and Rp is base plate section ground penetration resistance.  A foundation pile having excellent quality and performance can be obtained.
Patent JP-H02157195-A (JP)
Title: Production of superconducting material
Inventor: KANEKO TETSUYUKI
IPC: C01G1/00
Filed: 1988-12-07
Abstract: PURPOSE:To obtain the superconducting material which is large in size and has high uniformity and high critical temp. by heating and melting a raw material oxide contg. Tl, Ca, Ba, and Cu, then holding the melt at a specific temp. CONSTITUTION:After the raw material oxide is heated and melted, the melt is held for a specified period of time at 860 to 920 deg.C and the crystal is grown by utilizing peritectic reaction, by which the desired superconducting material is obtd. The above mentioned raw material oxide may be a mixture composed of the respective oxides of the Tl, Ca, Ba, and Cu or may be formed by mixing the respective oxides of Tl, Ca, Ba, and Cu, then sintering the mixture. The time for holding the above mentioned temp. is preferably 0.5 to 50 hours. The sufficient reaction does not take place if the time is below 0.5 hour and the evaporation rate of the Tl increases too large and the material having the desired compsn. is not obtainable if the time is >=50 hours. The crystal is decomposed if the above-mentioned holding temp. after the heating and melting exceeds 920 deg.C. The crystal grains do not grow sufficiently and the large-sized crystal is not obtainable at <860 deg.C.
Patent JP-H02154725-A (JP)
Title: Cooker
Inventor: KUROKI YOSHIHIRO
IPC: A47J43/04
Filed: 1988-12-06
Abstract: PURPOSE:To improve workability by providing an inner cylinder and an outer cylinder on a cover to cover the upper edge of a cup, providing a hole for the inner part of the inner cylinder as the bottom part of the cover, and providing a valve rod to open and close this hole under a vertically freely sliding state. CONSTITUTION:A freely attachable and detachable cover 19 is provided on the upper edge of a cup 15 equipped with a cutter 18 to rotate by a drive mechanism 12 for the inner bottom part of the cup 15. While an inner cylinder 22 and an outer cylinder 21 are provided on this cover 19, a hole 20a is provided for the inner part of the inner cylinder 22 as the bottom part of the cover 19. A valve rod 24 to open and close this hole 20a is provided under the vertically freely sliding state. Namely water and gelatin are put in the inner cylinder, the gelatin is soaked, next, hot water having a temperature >=60 deg.C is put in the outer cylinder, the gelatin is gradually melted by the heat, and a gelatin liquid is formed. Next, the valve rod is moved up, and the gelatin liquid is injected from the hole into the cup. The gelatin liquid can be formed on the cover in this manner, it becomes unnecessary to prepare another cup for soaking the gelatin as in the conventional manner, and the workability can be improved.
Patent JP-H05153479-A (JP)
Title: Film player system
Inventor: ISHIBE HIROSHI
IPC: H04N5/222
Filed: 1991-11-25
Abstract: PURPOSE:To provide the film player system offering much enjoyment. CONSTITUTION:When the image pickup of a frame on a film is started, magnetic data relating to the frame are read and recorded together with picture data (#95-#99). Whether or not a data of the frame on the film is changed is discriminated based on the content of the magnetic data recorded on the film (#101) and when the data is changed, a new music is selected and the picture is reproduced.
Patent JP-H10156555-A (JP)
Title: Ultrasonic horn for ultrasonic welding machine and method for attaching bracket using this horn
Inventor: MURAO KOJI
IPC: B29C65/08
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a ultrasonic horn for a ultrasonic welding machine, a horn capable of obtaining a strong adhesive strength at low cost, and a method of attaching a bracket using this horn. SOLUTION: This ultrasonic horn is so constituted that the tip end of the horn body 12 is formed with a shallow recessed part 14 whose outer circumference is surrounded by a short-legged frame 13, with a horn projection 15 provided projectingly in the center, and with the inner bottom face of the recessed part 14 formed on an annular plane part 16. This ultrasonic horn is used in integrally welding a part, where a base material composed of a synthetic resin material is welded to a bracket, by melting by pressurizing through ultrasonic horn. With a groove for receiving a molten resin formed preliminarily on the welding face of the bracket, the welding is performed while the molten resin is pushed into the groove through the annular plane part without being expanded horizontally by means of the short-legged frame of the ultrasonic horn.
Patent JP-H06136592-A (JP)
Title: Plating device
Inventor: UEJIMA SATOSHI
IPC: H01L23/50
Filed: 1992-10-23
Abstract: PURPOSE:To provide the plating device which prevents the adhesion of plating by liquid leakage to the rear surface side of a work to be plated. CONSTITUTION:An anode electrode device 2 and a cathode electrode device 3 are mounted in a cell 10 of a plating cell 1 so as to face each other. The annular cathode electrode 31 of the cathode electrode device 3 receives the outer peripheral edge of the work 4. A retaining member 32 presses the work 4 to the cathode electrode 32 and a case member 33 forms a closed space 34 behind the cathode electrode 31 and the work 4 and has a gas introducing hole 35 communicating with this space 34.