baber/WOPTO huggingface dataset:
Patent JP-2000058484-A (JP)
Title: Plasma cvd system and method for forming thin film by plasma cvd
Inventor: MIZUNO SHIGERU
IPC: H01L21/285
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a thin film forming method, and a plasma CVD(chemical vapor deposition) system, for fabricating a highly reliable element by enhancing step coverage while suppressing corrosion of underlying Si layer at the time of forming a titanium film and a titanium silicide film by plasma CVD using TiCl4 as a material. SOLUTION: The method for forming a titanium film and a titanium silicide film on a substrate by introducing titanium tetrachloride into a container arranged on a substrate and generating plasma comprises first step 41 for generating plasma by introducing hydrogen into the container, and second step 42 for introducing titanium tetrachloride into the hydrogen plasma while increasing the flow rate at a constant rate per unit time up to a specified flow rate and then at a constant flow rate in order to form a titanium film on the surface of an insulating film of the substrate and a titanium silicide film at a silicon exposed part of the substrate.
Patent JP-H0677987-A (JP)
Title: Transfer control system by quality classes for atm exchange
Inventor: KAMOI EDAMASU
IPC: H04Q11/04
Filed: 1992-08-28
Abstract: PURPOSE:To suitably control the setting of an output band and the setting of a buffer size and to totally improve cell transfer efficiency by monitoring the amount of cells stored in the buffer memories of respective classes. CONSTITUTION:The cells separated by quality classes by a cell separating means 1 are stored in buffer memories, whose storage capacity can be changed, for each class while monitoring the amount of stored cells with storage amount monitoring means 3. An output control means 4 controls the order of sending the cells, calculates the traffic quantity of respective classes and a class mixing ratio from traffic parameters, which are declared at the time of call setting, and sets the output band of each class and the buffer size satisfying request delay time. Then, the storage monitor means 3 monitors the amount of stored cells in the respective classes at the time of cell transfer and when there is any full loading band, it is divided to the other class. On the other hand, the output control means 4 can change the size of the buffer memories corresponding to the output band. Thus, the cell transfer efficiency can be totally improved.
Patent JP-S6472994-A (JP)
Title: Production of boracite crystal
Inventor: ISHIGAKI TAKEO
IPC: C30B9/00
Filed: 1987-09-14
Abstract: PURPOSE:To efficiently obtain good-quality boracite crystal by separately arranging boron oxide, bivalent metallic oxide and bivalent metallic halide in a reaction vessel and limiting temp. distribution and allowing them to be subjected to chemical vapor phase conveyance. CONSTITUTION:The temp. distribution of an electric oven in sufficiently made uniform and a crucible introduced with boron oxide, a crucible introduced with bivalent metallic halide and a crucible introduced with bivalent metallic oxide are introduced into a reaction vessel and enclosed under vacuum. Then this is introduced into the electric oven and while holding temp. distribution of the reaction vessel at the temp. lower than + or -2 deg.C, crystal is grown by a chemical vapor phase conveying method to obtain the aimed crystal. As bivalent metal to be applied, Ni, Fe, Mg, Mn, Co, Cu, Zn and Cd, etc., are used and as halogen atom, Cl, Br and I are used.
Patent JP-2000178590-A (JP)
Title: Detergent composition
Inventor: ABE KOJI
IPC: A61K8/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition having good foamability and suppressed sliminess after use by blending an N-methyltaurine alkaline metal salt of N-acylmethyltaurine. SOLUTION: This composition contains 0.5-90 wt.%, preferably 5-40 wt.%, of an N-methyltaurine alkaline metal salt of N-acylmethyltaurine of the formula: R-CO-N(CH3)-CH2-CH2-SO3-X+, optionally an anionic surfactant such as a soap, an alkyl sulfuric acid ester salt or the like, an ampholytic surfactant such as an imidazoline ampholytic surfactant, a betaine ampholytic surfactant or the like, a nonionic surfactant such as a polyoxyethylene aliphatic acid ester or the like, a cationic surfactant such as trimethylammonium chloride or the like, a humidity retentioner such as glycerin, a plant extraction component such as Japanese green gentian (sialid) or the like. In the formula, R is a saturated or unsaturated hydrocarbon; and X is an alkaline metal.
Patent JP-H02106432-A (JP)
Title: Roof of vehicle
Inventor: HORUSUTO BIINERUTO
IPC: B60J7/057
Filed: 1989-09-05
Abstract: PURPOSE:To simplify assembly by driving a cover for opening and closing the opened port of a roof by a cable and forming a receiving part for a driving pinion onto a holding device for fixing a pipe onto a frame, on the periphery of the pipe for guiding the cable. CONSTITUTION:A sliding member 4 joined at the edge part of each driving cable 5, 6 is arranged at the side edge of a cover 3 for opening and closing the opened port 2 of a frame 1. At the front edge of the opened port 2, each guide pipe 7, 8 into which each driving cable 5, 6 is introduced is fixed onto the frame 1 by a holding device 9. Further, a driving device 10 is equipped with a driving pinion 11 which cooperates with the driving cables 5 and 6 in an engagement range 12. In this case, an injection-molded member 13 which is directly molded on the periphery of the guide pipes 7 and 8 is installed onto the holding device 9. A receiving part 18 for the driving pinion 11 is formed on the injection-molded member 13. Therefore, assembly work can be carried out in the correct and simple ways, and the generation of noise can be suppressed.
Patent JP-H0780693-A (JP)
Title: Production of powder molded parts
Inventor: KISHI YUJI
IPC: B30B11/02
Filed: 1993-09-16
Abstract: PURPOSE:To provide a process for production of the powder molded parts capable of affording stable quality regardless of undercut positions of the powder molded parts. CONSTITUTION:Material powder 20 is packed into a die space in the state of inserting a lower punch 16 from one opening side of the die space and an upper punch 18 is inserted from the other opening side of the die space into the die space. The material powder 20 is transferred by moving the lower punch 16 and the upper punch 18 in the same direction down to a prescribed working position taking care not to compress the material powder 20 packed into the die space and a cam die 14 is inserted to the prescribed extent into the die space. The material powder is presssurized at a uniform compression ratio by at least either of the upper punch 18 or the lower punch 16 is moved oppositely.
Patent JP-S60121723-A (JP)
Title: Semiconductor ic device
Inventor: TANMACHI ISAMU
IPC: H01L21/301
Filed: 1983-12-06
Abstract: PURPOSE:To improve the yield of IC manufacture by preventing the generation of stringy residues in the process of etching by a method wherein, using an etchable organic insulation film as a protection film provided on an IC, all of the stepwise differences generating on the element regions of the IC are covered with this organic insulation film, and the apertures of an element-separating scribe region and an outer wiring connection region are produced by selecting flat surfaces without stepwise differences, and then by etching-removal of the organic insulation film covering these surfaces. CONSTITUTION:After the entire surface of the IC finished in processes until wiring is coated with the etchable organic insulation film 10, a photo resist film 11 is formed over the entire surface. At this time, the organic insulation film 10 is made thick enough to prevent the stepwise differences 14 and 16 from being exposed by etching. Thereafter, the resist film 11 is removed above the apertures of the element-separating scribe region 13 and the outer wiring connection region 15 which are positioned at the flat sections, and then the insulation film 10 is removed in these regions by etching. The use of an organic substance as the insulation film 10 in such a manner produces no stringing at the time of etching.
Patent JP-S6289249-A (JP)
Title: Structure of photodetector attached to plane part and its assembling method
Inventor: NISHIO TAKASHI
IPC: G01J1/02
Filed: 1985-10-16
Abstract: PURPOSE:To simplify the assembling process of a photodetector by providing a semiconductor substrate, a photodetecting element and the 1st connecting thin film part to a photodetecting main body and then a glass substrate and a terminal thin film part for connection of a lead wire to an adaptor part respectively. CONSTITUTION:A lead wire 36 is connected to the terminal thin film parts 29a, 29b, 31 and 31b of an adaptor part 26 and at the same time a conductive adhesive 37 of thermosetting resin is applied on the connecting thin film parts 28, 30a and 30b. Then the photodetecting part of a photodetecting main body 21 is formed opposite to the surface of the part 26 and also the connecting thin film parts 24 and 24b are provided opposite to the parts 30a and 30b. Thus the part 26 is joined to the main body 21. The adhesive 37 is hardened and the electrical connection is secured between the part 28 and parts 24 and 24b as well as between parts 30a and 30b and the parts 25a and 25b respectively. This simplifies the assembling process of a photodetector.
Patent JP-S62216977-A (JP)
Inventor: MINEGAITO MASARU
IPC: C04B28/02
Filed: 1985-10-15
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-H1158914-A (JP)
Title: Stencil printing machine
Inventor: SATO ATSUSHI
IPC: B41L13/04
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To perform double-faced printing in one paper insertion, and single- faced printing without increasing cost by providing a pressing member with respect to the outer peripheral surface of each form cylinder capable of moving to and away therefrom between the counterposed form cylinders. SOLUTION: A printing part 6 and a printing part 9 are formed for their most part of a plate cylinder 49 and a plate cylinder 75 respectively. A press roller 48 is interposed between the printing part 6 and the printing part 9. During double-faced printing, printing images are transferred to the first face at a contact part between the form cylinder 49 and the press roller 48, and thereafter the swaying direction of the press roller 48 is changed for transferring printing images to the second face by transporting paper P in a contact part between the form cylinder 75 and the press roller 48. Following this, the form cylinders 49, 75 are positioned at the home position, and the press roller 48 is at the intermediate position respectively.  During single-faced printing, printing images are transferred to the second face in a contact position between the press cylinder 75 and the press roller 48. Subsequently, the form cylinder 75 is positioned to the home position, and the press roller 48 is to the intermediate position respectively.
Patent JP-H0545869-A (JP)
Title: Positive type photoresist composition
Inventor: KAWABE YASUMASA
IPC: H01L21/027
Filed: 1991-08-19
Abstract: PURPOSE:To obtain a pattern having high sensitivity, and excellent resolution, developing property, heat resistance and resist shapes by incorporating a quinone diazide compd. and specified flavonoid or bio-flavonoid compd. CONSTITUTION:This resist compsn. contains an alkali-soluble resin, quinone diazide compd. and at least one compd. selected from flavonoid or bio-flavonoid compds. expressed by formulae I-IV. In formulae I-IV, X is -C(=O)- or -C(R4, R5)-, R1-R7 are s or different hydrogen atom, hydroxyl group or alkyl group, however, at least one of R1-R5 is hydroxyl group and one of R6 and R7 is hydroxyl group, (m) and (n) are integers 1-3 satisfying m+n<=6. The flavonoid or bio-flavonoid compds. expressed by formulae I-IV exist in natural matter or can be obtd. by hydrolysis of glycosides of these.
Patent JP-H1071956-A (JP)
Title: Steering wheel
Inventor: TOKITA TAKASHI
IPC: B60R21/20
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To fit a cover body of an air bag device easily and firmly. SOLUTION: A locking part 26 is formed at a fitting piece part 22 of a resin cover body 15 for covering an air bag 14. This locking part 26 is locked to a lower end part of a peripheral wall part 11b of a base plate 11 for temporary holding. The fitting piece part 22 of the cover body 15 is fixedly held between the peripheral wall part 11b of an air bag device 4 and a holding piece part 31b on the steering wheel body 2 side. A holding piece part 31b is integrally formed at a horn plate 31. The number of rivets R for fastening the cover body 15 to the base plate 11 can thereby be reduced.
Patent JP-H0897114-A (JP)
Title: Alignment method
Inventor: TOUKI TATSUHIKO
IPC: H01L21/027
Filed: 1994-09-27
Abstract: PURPOSE: To maintain alignment accuracy even if an alignment mark is partially abnormal by obtaining each chip arrangement from a mark position by the least squares method, adjusting weight according to the residue between a detection mark position and the mark position obtained from the chip arrangement, repeating the least squares method, and obtaining the chip arrangement again. CONSTITUTION: An alignment optical system 9 measures the intensity change of reflection light from a mark due to the travel of a stage 7 using laser beams 10 etc., to detect the mark position in xy directions of a wafer 8. The arrangement of each chip on the wafer 8 determined from the mark position obtained by the alignment detection signal is obtained by the least square method. Then, weight is adjusted by the residue between the mark position obtained by the alignment detection signal and the mark position on the obtained chip arrangement and the least squares method is repeated to obtain the chip arrangement again, thus eliminating error data even if the alignment measurement data partially have an error or reducing the weight for improving alignment accuracy.
Patent JP-S6474428-A (JP)
Title: Pressure measuring instrument
Inventor: IWAMI MUNENORI
IPC: G01L21/10
Filed: 1987-09-17
Abstract: PURPOSE:To measure pressure which is not affected by variation in gas temperature by providing a temperature compensating means which compensates a pressure measured value from a pressure measuring means utilizing heat conductivity according to a temperature measured value from a temperature measuring means. CONSTITUTION:A heat generating body 2 is supported in a detection pipe 1 by being connected by a support member 3 while connected electrically, and a temperature sensor 5 which measures the temperature of gas 11 is provided so that its tip contacts the internal wall. A heater 6 for heating is wound around the outer periphery of the detection pipe 1, a terminal plate 4 is provided on the end surface, and a terminal 12 for electric connection is provided airtightly to the terminal plate 4. A pressure measuring circuit 8 measures the resistance variation of the heat generating body 2 by a voltmeter 8f to detect a pressure value and the temperature compensating circuit 9 compensates the pressure signal from the pressure measuring circuit 8 into a pressure value at certain reference temperature with the temperature signal from a temperature control circuit 7.
Patent JP-S59122237-A (JP)
Title: Phase synchronization system
Inventor: AOYANAGI HIDEHITO
IPC: H03L7/10
Filed: 1982-12-28
Abstract: PURPOSE:To increase a factor and to shorten the time necessary for leading-in phase by feeding back the integrating value of a phase difference between past N receiving signals and the outputs of a variable frequency oscillator to the variable frequency oscillator as phase information. CONSTITUTION:An input x(n) is stored in a shift register 3 in every sampling cycle and a correlator 4 finds out the correlation between the input x(n) and the phase information theta(n) of an output sinphiN from the variable frequency oscillator at the time (n). Since a cosine wave is sent from the transmission side, the correlated output means the phase difference and an integrator 5 integrates the correlated output to control the variable frequency oscillator 6 as the phase information of the succeeding point of time. If (n) data accumulated in every sampling (t) are correlated and N phase differences are found out, the delay of a phase controlling loop can be regarded as the sampling period (t), so that the delayed amount can be reduced and the factor alpha can be increased.
Patent JP-2000054294-A (JP)
Title: Coated paper for rotary offset press and composition for coated paper for rotary offset press
Inventor: IZAWA YUTAKA
IPC: D21H19/44
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain coated paper for rotary offset press excellent in blister resistance, surface strength and luster in blank paper by applying a composition including pigments and adhesives and polymer particles having calotte shape or their precursors. SOLUTION: The coating composition having 20 to 70 wt.% of solid content, is obtained by compounding 5 to 30 pts.wt. of an adhesives per 100 pts.wt. of pigments and 0.3 to 60 pts.wt. of the calotte shaped polymer particles obtained by cutting a part of sphere having a void in the center at a plane or their precursors. The coated paper for rotary offset press is obtained by applying this coating composition by 3 to 30 g/m2 for single coating, and 3 to 30 g/m2 for top layer and 0.5 to 20 g/m2 for under layer in double coating on one side of the bass paper.
Patent JP-H0575968-A (JP)
Title: Picture information recording and reproducing device
Inventor: YAMAZAKI TATSUO
IPC: H04N9/80
Filed: 1991-09-11
Abstract: PURPOSE:To suppress the degradation due to dubbing by selecting a MUSE signal and a timing signal and recording a reproduced signal by a recording-side VTR. CONSTITUTION:Two VTRs having a prescribed recording and reproducing system are prepared, and the reproduced signal obtained by reproducing in one VTR is recorded on another. At the time of recording, a digital MUSE signal and a first timing signal are selected; and at the time of reproducing, a reproduced digital MUSE signal and a second timing signal T2 are selected and recorded. The digital MUSE signal from an inverse nonlinear circuit 3 is connected to an input terminal 31 of a switch 30. The first timing signal outputted from a first signal generator 5 is connected to an input terminal 41 of the switch 30; and when the MUSE signal is recorded, signals inputted to terminals 31 and 41 of the switch 30 are selected. A recording signal in a form adapted to recording to the VTR is generated by a recording processing circuit 6 and is recorded on a magnetic tape 50 through a recording amplifier 7 and a magnetic head RA. Thus, the degradation due to dubbing is prevented.
Patent JP-S60123949-A (JP)
Title: Controlling system of storage device
Inventor: YAMAMOTO MICHITAKA
IPC: G06F12/08
Filed: 1983-12-09
Abstract: PURPOSE:To exhibit the function of a storage device by comparing addresses to be cut off with read out addresses, and suppressing the reading out and writing operations on the remaining addresses to use the remaining addresses. CONSTITUTION:Data read out from a buffer memory 2 are inputted into a fixed trouble detecting circuit 12 through a buffer 11 and a fixed trouble is detected. A troubled raw address is transferred to a block deleted raw address register 6 where the trouble block is cut off. A read out address is compared with a block deleted address 5 at a comparator 8 and reading out and writing operations on the cut off block is suppressed in accordance with the compared result.
Patent JP-H0660853-A (JP)
Title: Fluorescent lamp device changing luminescent color
Inventor: AONO MASAAKI
IPC: H01J61/12
Filed: 1992-08-05
Abstract: PURPOSE:To change the luminescent color of a fluorescent lamp, by changing the spectral distribution of ultraviolet rays radiated by enclosed gas by a simple circuit. CONSTITUTION:A power source 1 and a fluorescent lamp 2 are provided in a fluorescent lamp device in which luminescent color is changed. The power source 1 has a pluse oscillating means 3 and a continuous wave generating means 4. A phosphor, in which luminescent color is changed by excitation wavelength, is applied to the fluorescent lamp 2. The fluorescent lamp 2 is enclosed with one or plural kinds of gas, in which the spectral distribution of radiated ultraviolet rays is changed by a discharge condition. The enclosed gas in the fluorescent lamp 2 is discharged by a pluse wave and a continuous wave to change the spectral distribution of radiated ultraviolet rays, changing the luminescent color of a fluorescent lamp. Consequently the luminescent color of a fluorescent lamp can be changed by performing switching to the pulse wave and the continuous wave.
Patent JP-H0281429-A (JP)
Title: Method of etching polycrystalline silicon
Inventor: ITO MASAHIKO
IPC: H01L21/302
Filed: 1988-09-16
Abstract: PURPOSE:To avoid water marks and eliminate the unetched remnants of a polycrystalline silicon film by a method wherein the surface of the polycrystalline silicon film is treated with solution containing hydrogen peroxide to form a hydrophilic surface and then etching is carried out. CONSTITUTION:A polycrystalline silicon film 2 is built up on the surface of an insulating film 1 made of SiO2. The surface of the polycrystalline silicon film 2 is subjected to light etching with fluoric acid, washed with flowing water and treated with solution of hydrochloric acid and hydrogen peroxide. Particles and the like existing on the surface of the polycrystalline silicon film 2 and the insulating film 1 are washed and removed by the action of HCl. Further, the thin portion of the surface of the polycrystalline silicon film 2 is oxidized by the oxidation action of H2O2 and converted into an SiO2 film 5 having a uniform thickness and its surface becomes hydrophilic. The etching can be made to progress uniformly and the unetched remnants of the polycrystalline silicon film are eliminated from the surface of the insulating film 1.
Patent JP-2000068744-A (JP)
Title: Two-multiplier circuit
Inventor: HIRAI NOBUHIRO
IPC: H03D7/14
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain the square wave signal of a duty ratio 1 with double frequency from a sine wave signal though a waveform is distorted. SOLUTION: An inputted signal is square-multiplied by a first gilbert-type multiplier circuit 1 and a multiplied output is given to a frequency halving device 2 to obtain two phases of outputs with halved frequency. The outputs with halved frequency are inputted to a second gilbert-type multiplier circuit 3 and the DC level of a two-multiplied output is detect-extracted and amplified by a negative feedback circuit 4 to be given to between the offset adjusting terminals of the device 2. A two-multiplied output waveform making the duty ratio nearly 1 is obtained by the negative feedback of this circuit 4 as the result.
Patent JP-H0779912-A (JP)
Title: Biomedical insertion apparatus
Inventor: KOMATSU YASUO
IPC: A61B1/04
Filed: 1993-09-17
Abstract: PURPOSE:To provide a medical device, a device being capable of preventing the leak current from subject and noise-killing from a subject circuit, thereby the switching regulator is applied to the subject circuit which being in floating. CONSTITUTION:A video processing unit 5 for electronic endoscope includes a subject circuit 13 which links to an endoscope 4 inserted in body cavity 2, wherein a circuit 13 being in floating from a secondary circuit 14 for the power circuit having switching regulator. Moreover, the insertion device of the disclosure is provided with the safe performance in cancelling or preventing the leak current from a subject circuit accompanying with the noise elimination, a capacitive reactance Co being cancelling the leak current of a subject circuit 13 by delivering the opposite phase current to BND (Ga-As negative resistance diode) terminal 13b at a circuit 13 by way of a cancelling coil 37 at a secondary coil 29 and a condenser 38.