baber/WOPTO huggingface dataset:
Patent JP-H01146175-A (JP)
Title: Head floating device
Inventor: NAKAYUKI TOSHIYASU
IPC: G11B5/60
Filed: 1987-12-02
Abstract: PURPOSE:To obtain a stable floating height and stable recording and reproducing characteristics by heightening the pressure of a gas in the opening between the title device and a recording medium with the oscillation of a high-frequency oscillator and floating the device from the recording medium. CONSTITUTION:A head floating device 20 is composed of an electromagnetic converting element 3 to execute either a recording or a reproducing between the device 20 and a recording medium 1 and a high frequency oscillator 5, which is arranged opposite to the recording medium 1, to heighten the pressure of the air in an opening 4 between the device 20 and the recording medium 1 by the oscillation of itself and flat from the recording medium 1, for example, a piezoelectric vibrator. Therefore, a squeeze pressure is generated in the air opening 4 by the oscillation of the high frequency oscillator 5 even when the moving speed of the recording medium 1 is zero, and the device 20 is floated from the recording medium 1. Thus, the stable floating height can be obtained, and the stable recording and reproducing characteristics can be obtained.
Patent JP-2000133482-A (JP)
Title: Discharge lamp lighting device
Inventor: YAMASHITA KOJI
IPC: H02M7/5387
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent a lighting failure caused by an instantaneous power failure and to restrain the increase of the size and the cost of a circuit. SOLUTION: This discharge lamp lighting device is provided with a discharge lamp DL, a D.C. power source 1 to obtain D.C. power from the A.C. power of the A.C. power source AC, a lighting circuit 4 composed of switching elements S41, S42, a detection circuit 8 for detecting voltage drop caused by the stop of power feeding from an A.C. power source AC, and a control circuit 7 having a power reducing part 9. When voltage drop is detected by the detection circuit 8, the power reducing part 9 directs the control circuit 7 to perform the on/off control of the switching elements S41, S42 for a predetermined period by the use of a control signal having an on-period shorter than that of a normal time.
Patent JP-S63160707-A (JP)
Title: Hot rolling-mill equipment
Inventor: SHIBAYAMA TOSHIMITSU
IPC: B21B15/00
Filed: 1986-12-24
Abstract: PURPOSE:To eliminate damage to a work roll and shocking torques, etc., to obtain a high quality uniform products by installing a device performing surface treatment to a joining part of the rear end part of the preceding hot rolled stock and the top end part of the succeeding hot rolled stock on the inlet side of a finishing rolling mill. CONSTITUTION:The respective rear end part of the preceding stock and the top end part of the succeeding stock of intermittently rolled sheet bars by rough rolling mills 31, 32 are joined one after another by a joining device 24 movable in the stock travel direction. A joining part is swelled and oxidized scales are generated in a joining time, so that a device 7 is installed between the joining device and a hot finishing rolling mill group 33 to removed nonconforming parts of the joining part. Thus, generation of shocking torques and load variations at biting a joining part during the finishing rolling are eliminated.
Patent JP-2001124912-A (JP)
Title: Optical reflecting member made of thermoplastic resin
Inventor: IMAIZUMI HIROYUKI
IPC: G02B5/08
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain an optical reflective member made of a thermoplastic resin having an optical reflective surface of superior specular reflection. SOLUTION: This optical reflecting member 10, made of a thermoplastic resin, has a rectangular planar optical reflecting surface 13 surrounded by a projecting part 12, a hollow part 14 is formed in the part of an optical reflecting member 11 constituting the entire region of the optical reflective surface 13, by introducing a pressurized fluid and a hollow part 14A extended from the part of the optical reflecting member constituting the entire region of the optical reflective surface is formed in a part of the part of the optical reflecting member constituting the projecting part 12.
Patent JP-S63160465-A (JP)
Title: Facsimile scanning system
Inventor: KUSUDA KAZUHIRO
IPC: H04N1/04
Filed: 1986-12-24
Abstract: PURPOSE:To correct the displacement of an input paper by using a state having no input paper as a state of all black picture elements and starting a scanning at the time of appearing a first white picture element in scanning one line. CONSTITUTION:A facsimile starts the scanning from a position 2 by neglecting the successive blac picture elements in an interval 1 and detecting the white line of the input paper 3. Consequently, since the start of the scanning can be delayed by the displacement of the input paper 3, outputted data output a picture equal to the input paper 3. In such a way, in the input of the facsimile, the state having no input paper is made the state of all the black picture elements and the scanning is started at the time of appearing the first white picture element in the scanning of the one line. Thereby, the dislocation of the input paper 3 can be corrected.
Patent JP-S63160378-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEDA SATOSHI
IPC: H01L21/336
Filed: 1986-12-24
Abstract: PURPOSE:To form a deep and highly concentrated diffusion layer in a substrate, thereby keeping the above layer from a gate electrode by forming a nitriding film on the whole surface of a substrate after forming a gate oxide film, the gate electrode as well as shallow, low-concentrated diffusion layers on the semiconductor substrate in the case of an MIS-type transistor having an LDD structure, and by performing an impurity ion implantation in such a state as mentioned above and conducting heat treatment. CONSTITUTION:A gate electrode 25 having a polyside structure is formed after causing a gate oxide film 22 to grow on a P-type silicon substrate 21 and poly silicon 23 to grow on the above film 22 and then, tungsten polyside 24 to grow on the above poly silicon 23. After that, low-concentrated impurity phosphorus is ion-implanted into the substrate 21 by using the gate electrode 25 as a mask and a shallow N<-> layer 26 (low-concentrated diffusion layer) is formed. Subsequently, the nitriding film 27 is formed at the whose surface located on the substrate 21 including the gate electrode 25 and highly concentrated impurity arsenic is ion-implanted into the substrate 21 by using a gate electrode side wall part-thick film part 27a and the gate electrode 25 as the masks in such a state as mentioned above. Then heat treatment allows impurity arsenic to be activated and forms a deep N<+> layer 28 (highly concentrated diffusion layer) in the substrate 21 by keeping its layer 28 from the gate electrode 25.
Patent JP-S63145656-A (JP)
Inventor: HASHIMOTO KOICHI
IPC: A61H7/00
Filed: 1986-12-23
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-S62246546-A (JP)
Title: Renin inhibitory peptide analog
Inventor: MORISAWA YASUHIRO
IPC: C07C239/00
Filed: 1986-12-23
Abstract: NEW MATERIAL:A compound expressed by formula I [m is 0 or 1; R<1> is formu la I (R<6> is alkyl, aralkyl, alkenyl, aryl, etc.), A-R<7> (A is alkylene; R<7> is aryl, aliphatic acyl, etc.), carbamoyl, etc.; R<2> is (hetero)aryl; R<3> is H, alkyl, alkenyl, etc.; R<4> is isopropyl, cycloalkyl or phenyl; R<5> is substituted alkyl (substituent group is alkyl, amino, guanidyl, substituted phenyl, etc.)] and salt thereof. EXAMPLE:N-Nicotinoyl-3-(1-naphthyl)-L-alanyl-L-leucyl-statyl-L-lysinam ide.dihy drochloride. USE:Useful as a diagnostic agent and remedy for hypertension based on renin- angiotensin systems, particularly for oral use. PREPARATION:For example, a compound expressed by formula III (Ra<3> and Ra<5> are respectively protected R<3> and R<5>) and a compound expressed by formula IV are reacted by an azide, active ester method, etc., and as necessary, deprotected to afford the aimed compound expressed by formula I.
Patent JP-H02153548-A (JP)
Title: Wafer cassette charging device
Inventor: MAKIGUCHI KAZUMASA
IPC: H01L21/68
Filed: 1988-12-05
Abstract: PURPOSE:To prevent a positional deviation from generating in a cassette charging work by a method wherein a wafer cassette housing chamber is provided with a freely openable and closable charging opening and at the same time, is provided with a cassette stage, which protrudes from the charging opening to the outside of the housing chamber. CONSTITUTION:When a wafer cassette 14 is charted, a cap body 4 is first rotated centering around an axis 5 and after a charging opening 3 is opened, a cassette stage 16 is drawn out. Then, after the cassette 14 is placed on the stage 16, the stage is pushed in and the charging opening is shut by the cap body 4. Accordingly, as the stage 16 and an elevating device to make a cassette placing flange 9 ascend and descend are mechanically fixed, there is not transfer in the process of a charging work.
Patent JP-H08167277-A (JP)
Title: Recording and reproducing device
Inventor: YONEYAMA KAORU
IPC: H04N5/92
Filed: 1994-12-12
Abstract: PURPOSE: To eliminate the waste of a recording region by previously assuring a region for comment input in the prescribed region of the same recording medium as a data recording region only when a comment switch to add a comment on the recorded information of a recording medium is turned on. CONSTITUTION: A device 1 records the video input in the data recording region B of the assigned recording medium A of a memory card 4, FD 5 or HD 23 in accordance with the operation of an operation switch group 19 by control of a CPU 17a. The comment switch in the switch group 19 is previously pressed to assure the region C for comment input in the prescribed region of the medium A at the time of adding the comment to the recorded information of the medium A. The video input is thereafter recorded in the region B and the comment is inputted and recorded in the region C by a keyboard 6 and the operation switch group 19. As a result, the waste of the region C is eliminated and the state that the medium A is full and that the later input of the comment is infeasible is eliminated.
Patent JP-H11138076-A (JP)
Title: Wallpaper pasting machine
Inventor: YAMAMOTO JUN
IPC: B05C1/08
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cloth cutting device for cutting a cloth straight even by an unskilled person which can be operated easily. SOLUTION: A wallpaper pasting machine provided with a cutter guide 20 and a leg stay 21 set horizontally on the front face width direction and a cutter unit 23 having a cloth presser 24 on the front in the traveling direction and a cutter 25 at the rear is so formed as to travel between the cutter guide and the leg stay.
Patent JP-2000133410-A (JP)
Title: Spark plug with gasket
Inventor: MATSUTANI WATARU
IPC: F16J15/08
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug with a gasket causing little fixation of the gasket to the cylinder head of an aluminum alloy. SOLUTION: In this spark plug 100, a layer of nickel plate is formed on the surface of a gasket 70. When a cylinder head SH attached with the spark plug 100 is constituted of an aluminum alloy, the layer of nickel plate covering the gasket surface is less reactive with aluminum than zinc, so fixation to the periphery of the tapped hole of the cylinder head SH hardly occurs in comparison with a conventional galvanized gasket. Thus even if it is used for a long period under an easily tewerature increasing condition of the spark plug 100, fixation of the gasket 70 hardly occurs, so detachment of the plug for exchange is carried out smoothly.
Patent JP-H07310189-A (JP)
Title: Surface treating composition for aluminum containing metallic material and surface treatment
Inventor: IINO YASUAKI
IPC: B05D7/14
Filed: 1994-12-12
Abstract: PURPOSE:To obtain a surface treating composition and to provide a surface treating method, capable of forming a practically stable surface coating film excellent in corrosion resistance and coating film adhesibility on the surface of an aluminum containing metallic material. CONSTITUTION:The surface coating film is formed by bringing the surface of the aluminum containing metallic material into contact for 2-30sec with a surface treating solution, which contains the surface treating solution composition composed of 1-80 pts.wt. Phosphate ion, 1-15 pts.wt. Zr compound (expressed in terms of Zr atom), 3-100 pts.wt. fluoride (expressed in terms of F atom), 1-100 pts.wt. oxidizing agent in the mixing ratio of these components and has pH 2.0-4.0, at 30-50 deg.C, and then, washing and drying by heating.
Patent JP-H08163431-A (JP)
Title: Device for converting number of frames
Inventor: KIMURA JIYUNKO
IPC: H04N5/253
Filed: 1994-12-12
Abstract: PURPOSE: To surely decode an original frame by discriminating identity of image data between patterns so as to synthesize the data. CONSTITUTION: Field data of three consecutive fields are given to field memories 12-14, in which the data are stored. An image data discrimination circuit 11 compares the field data read from the field memories 12-14 to discriminate whether or not the data result from a same frame. The result of discrimination is given to a pattern storage circuit 15, which predicts a succeeding discrimination result from a history of the discrimination result. When the result of predicted pattern by the pattern storage circuit 15 is dissident with the discrimination result, it is discriminated that an edit point comes and succeeding field data are read from a field memory 16 to discriminate the coincidence of images in four fields.  A frame generating circuit 10 synthesizes field data based on the discrimination result to attain frame number conversion with number of frames coincident with the original number of frames.
Patent JP-H06126474-A (JP)
Title: Controller in laser beam composite machine
Inventor: IIRIYOUDA AKIRA
IPC: B23K26/02
Filed: 1992-10-20
Abstract: PURPOSE:To facilitate a programming for machining in a laser beam composite machine. CONSTITUTION:A machining position and a T-code (kinds of laser machining shape or sub-tool) in a machining program are specified. Based on the T-code in the machining program, a machining mode is decided (S2, S4). In the case where the machining mode at this time is different from that at last time, a control coordinate is set off by the difference of the setting position of the laser machining head and the sub-machining head (S5, S6). When the machining mode at this time is a sub-machining, a laser generator is floated by air, etc., as a countermeasure for vibration (S10), the change of tools for the machining head is performed based on the T-code (S8, S12). When the machining mode at this time is a laser machining, the laser oscillator is fixed (S17). Consequently, if the T-code is specified in the machining program, command codes concerning the correction of the control coordinate, exchange of tools, etc., are not required.
Patent JP-H04178092-A (JP)
Title: Automatic white balance adjustment device
Inventor: SUGIURA HIROAKI
IPC: H04N9/73
Filed: 1990-11-13
Abstract: PURPOSE:To attain stale color signal control by varying a control signal of a color signal gain control circuit only when an output of a comparator circuit is stable for the number of times depending on a gain control voltage of an automatic gain control circuit. CONSTITUTION:A picture data inputted from a lens 1 and an image pickup element 2 is fed to an encoder 7 via an automatic gain control circuit 16, a color separator circuit 3, color signal gain control circuits 4, 5 and a process circuit 6. Color difference signals B-Y, R-Y outputted from the circuit 6 are integrated by integration circuits 8, 9 and compared with a reference value outputted from a reference voltage generating circuit 15 at comparator circuits 10, 11 and the result is inputted to a microcomputer(MPU) 18. The MPU 18 receives a gain control voltage of the circuit 16 via an A/D converter 17 and discriminates a count number N in response to the voltage and outputs a reversible count result when the control voltage is stable over the number of times N to control the color signal gain control circuits 4, 5.
Patent JP-H08156299-A (JP)
Title: Heat sensitive color recorder
Inventor: NEMOTO HIDEO
IPC: B41M5/34
Filed: 1994-12-12
Abstract: PURPOSE: To provide a UV lamp used for fixation near a thermal head, expand a recording area and downsize a light fixation type heat-sensitive color recording unit by providing transfer rollers on both sides of recording paper. CONSTITUTION: A capstan roller 4b and a pinch roller 4a, a pair of transfer rollers, are provided on both sides of a heat-sensitive color recording unit and on both outsides of a thermal head. A platen and the capstan roller 4b have the same outer diameter and are fixed to the same shaft. A UV lamp 5 is provided near the downstream side of the thermal head 2. The heat-sensitive color recording paper 1 held between the thermal head 2 and the platen is first printed in yellow by heat applied by the thermal head 2, an yellow fixation UV lamp 5a turns on coincidentally with the start of this recording, and yellow is fixed by ultraviolet rays. And then magenta is recorded and a Magenta UV lamp 5b fixes magenta.
Patent JP-2001125754-A (JP)
Title: Data access method for disk array
Inventor: YAMAMOTO HITOSHI
IPC: G06F3/06
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a disk array device, with which an access response is accelerated. SOLUTION: A configuration for accessing a filing system recorded in a disk array device composed of plural disk devices is provided with a step 82 for knowing the leading logical address of a partition, which is the set of data handling units in the filing system, a step for knowing the leading logical address of the physical chunk of the disk device, a step S4 for finding a difference as offset when the logical addresses of these partition and chunk are not coincident, a step S5 for setting the sector of offset to the disk device, and a step for performing access by adding the sector length of offset set to the partition having designated data when data access is dessignated.
Patent JP-H10261628-A (JP)
Title: Formation of contact hole of semiconductor device
Inventor: KIN SEIKO
IPC: H01L21/302
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a contact hole which has superior process reproducibility and has an increased margin for the optimum processing conditions, since a nitride film and a substrate are not damaged either, and which has an increased evenness in etching and therefore increasing yield and the reliability of element operation. SOLUTION: In the formation of a self-aligned contact hole using a nitride film 15 as an etching barrier layer, a mixed gas of percarbon fluorine carbide gas used for an etching of an interlayer insulating film 16 on the nitride film and carbon monoxide gas is used. By this method, a difference in etching selectivity between the oxide film 16 and the nitride film 15 is increased by C dissociated from CO. As a result, the damage to the nitride film 15 is prevented, and the stoppage of etching by O is also prevented.
Patent JP-H09152563-A (JP)
Title: Display device
Inventor: KUMAI KEIZO
IPC: H04N5/64
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent an optical element, which guides image display light to an observer, from being mispositioned without requiring troublesome operation and also prevents the optical element from being damaged at display resetting time as to the display device that the observer puts on. SOLUTION: The optical element 10 having an optical path change surface opposite the display light projection surface of an image display unit 2 is held by holding members 9b and 9c. The holding members 9b and 9c move in the direction of extension from the display unit 2 to arrange the optical element 10 at an image display position, and move in the direction of retraction to the display unit 2 to arrange the optical element 10 at an image display reset position.
Patent JP-H03167715-A (JP)
Title: Double-sided flexible printed circuit board and manufacture thereof
Inventor: WATANABE SEIICHI
IPC: H05K3/38
Filed: 1989-11-27
Abstract: PURPOSE:To obtain a flexible printed circuit board (FPC) having excellent bending resistance by forming a part corresponding to an adhesive agent layer of the position to be a bending part with a non-adhesion part. CONSTITUTION:A part corresponding to an adhesive agent layer 3 of the position to be a bending part is formed with a non-adhesion part 4. A width of the non-adhesion part of the position to be a bending part can be decided at random. Consequently, even if the bending work is repeated to a FPC, each base film basic material 2 can be bent freely because that there is no adhesion part in the intermediate part, and since a play is allowed, degradation and breakdown of the whole of the laminated layer of FPC can be prevented. FPC having excellent bending resistance can be thereby obtained.
Patent JP-H07155620-A (JP)
Title: Temperature tester
Inventor: YOSHIDA AKIHIKO
IPC: G01N25/00
Filed: 1993-12-08
Abstract: PURPOSE:To sharply change the temp. of a plate to desired temp. by providing a plurality of thermostatic tanks controlling the temp. of a heating medium, a circulator circulating the heating medium and a valve changing over the connection of the circulator, piping and the respective thermostable tanks. CONSTITUTION:Piping 5 allowing a heating medium to flow is applied to a plate 2 on which a sample 1 is placed and the heating medium is circulated by a circulator 3. A plurality of thermostatic tanks 4 are provided and the heating media set to predetermined temps. are put in the thermostatic tanks 4. A valve 6 changes over the connection of the piping 5 of the plate 2 and the respective thermostatic tanks 4 and, simultaneously with the changeover of the valve 6, the heating medium of certain temp. flowing to the plate 2 can be altered to the heating medium having different temp. By this constitution, the temp. of the plate 2 can be sharply changed and can be rapidly set to desired temp.
Patent JP-H10150612-A (JP)
Title: Television receiver
Inventor: YAMAGUCHI KOICHI
IPC: H04N5/45
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver making it difficult to discriminate video contents by superposing a rank signal showing the rank level of the video contents to a television signal, etc., transmitting it and allowing a receiver side to judge the rank. SOLUTION: In the television receiver, which displays first and second video signals superposed with rank signals showing the rank levels of the video contents on a display part 7 respectively as main and sub pictures, a superposing part 5 superposes the video signals for the main and sub pictures and then inputs it to a muting part 8. The part 8 is capable of muting the mixed video signal from the superposing part 5 based on a control signal from a rank judging and controlling part 10. When the rank signal is not less than a set level as the result of judging the rank, the part 10 makes the part 8 to mute-operate to mute both of the main and sub faces to make it possible to discriminate the video contents on the part 7.