baber/WOPTO huggingface dataset:
Patent JP-S60161032-A (JP)
Title: Wire-cut electric discharge machine
Inventor: INOUE KIYOSHI
IPC: B23H7/10
Filed: 1984-01-26
Abstract: PURPOSE:To improve the working accuracy of wire-cut electrode by inclining the wire electrode flowing in and out against the working section guide more than specific angle and guiding unilaterally. CONSTITUTION:NC controller 14 will drive X-axis and Y-axis motors 12, 13 to apply desired profile feed onto a work 2 fixed on a working table 11 thus to work while moving relatively against a wire electrode 1 movable in Z-axis. Here, the wire electrode 1 is guided from fixed direction where the flow-in angle (a) and flow-out angle (b) are shifted at least 3 deg.. Consequently, the wire electrode 1 passing through each guide 5, 6 is guided stably without causing lateral shift, resulting in improvement of working accuracy of wire electrode 1.
Patent JP-H06223328-A (JP)
Title: Thin-film magnetic head
Inventor: SHIMIZU YUIKO
IPC: G11B5/133
Filed: 1993-01-29
Abstract: PURPOSE:To obtain a thin-film magnetic head wherein it prevents a tape from thrashing, it enhances sliding and moving reliability and it is suitable for a high-density recording operation. CONSTITUTION:In a thin-film magnetic head for VTR, a single-crystal ferrite substrate is used for a substrate or a protective plate, and nearly a (100) plane or a plane which is equivalent to it is used for a sliding and moving face. At the same time, a nonmagnetic layer having a film thickness of 0.5mum or higher is formed between a single-crystal ferrite and a first or second magnetic core. By this constitution, it is possible to prevent an envelope from being changed when the single-crystal ferrite substrate is used for the substrate or the protective plate in the thin-film magnetic head for VTR. When the nonmagnetic layer is formed between the single-crystal ferrite and the first or second magnetic core, the feature of the thin-film magnetic head is utilized, and the sliding and moving reliability can be enhanced.
Patent JP-H02194064-A (JP)
Title: Antimony-containing minute titanium dioxide powder
Inventor: IMAI JUNICHIRO
IPC: C09C1/36
Filed: 1989-01-20
Abstract: PURPOSE:To prepare an antimony-contg. minute TiO2 powder which is light- stable, transparent, ultraviolet-shielding and flame-retardant when compounded into a paint, ink, etc., by adding an aq. dispersion of a minute TiO2 with a water-sol. Sb compd., adjusting the dispersion to a specified pH, thereby forming a covering layer comprising antimony hydroxide on the TiO2 particle, then filtering and baking the TiO2 particle. CONSTITUTION:An aq. dispersion of a minute TiO2, the max. diameter of which is 0.1mum or less, is mixed with a water-sol. Sb compd. in an amt. corresponding, in terms of Sb2O3, to 0.1-50wt.% of the TiO2. The dispersion is then neutralized to a pH of 6-8, whereby a covering layer comprising antimony hydroxide is formed on the TiO2 particle. The covered, suspended particles are filtered, washed with water, dried, and baked at 800 deg.C or lower to give an Sb-contg. minute TiO2 powder. The resulting powder is highly light-stable, transparent, ultraviolet-shielding, and flame-retardant when compounded into a paint, ink or plastic.
Patent JP-H10191711-A (JP)
Title: Hitch mechanism for tractor
Inventor: MANIWA YOSHIKI
IPC: A01B59/043
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a hitch mechanism capable of mounting even a work machine provided with a load carrying platform or the like in an appropriate low posture, simplifying the entire structure and improving dimension accuracy, in the hitch mechanism of a tractor for mounting the work machine to a machine body rear part by a top hook and a lower hook. SOLUTION: Left and right lower hooks 25 are provided on both ends of a horizontal frame 19 disposed to this hitch mechanism 2, a top mast 13 connected to a top link 12 is erected at the left and right center part of the horizontal frame 19, the top hook 15 is formed at the middle part of the top mast 13 and a driving power transmission case 37 to the work machine 4 is provided on the lower side of the horizontal frame 19.
Patent JP-S59151061-A (JP)
Title: Immunological latex agglutination method
Inventor: TEIBORU TOOTO
IPC: G01N33/546
Filed: 1984-01-30
Abstract: A latex agglutination procedure for detecting and determining one of the participants in an antigen-antibody reaction, in which non-specific reactions are suppressed by additives, and an agent for carrying out this type of procedure are described.
Patent JP-S57127000-A (JP)
Title: Surface treatment of alloy semiconductor substrate plate
Inventor: MIYAMOTO YOSHIHIRO
IPC: H01L21/3063
Filed: 1981-01-30
Abstract: PURPOSE: To obtain a smooth substrate plate surface protected by an oxide film by a method wherein the alloy semiconductor substrate plate is electrolytically polished in a bath in which the oxide of a semiconductor is dissolved and, thereafter, the oxide film is formed thereon in a separate bath.  
     CONSTITUTION: In an electrolyte 2 for anodic oxidation containing a component capable of dissolving the oxide of a semiconductor, an alloy semiconductor substrate pate 4 is immersed and, between said substrate plate and an opposed  cathode 5, subjected to electrolytic polishing to remove recessed and protruded  parts on the surface of the substrate plate 4 to form a mirror surface thereon.  After this treatment, the electrolyte 2 is replaced with a liquid forming an  anodic oxidation film by current supply and current is supplied to form the  anodic oxidation film on the surface of the substrate plate 4. As the result,  the substrate plate having the tough smooth surface is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06227038-A (JP)
Title: Image forming device
Inventor: KANAI HIDETOSHI
IPC: B41J2/45
Filed: 1993-01-29
Abstract: PURPOSE:To display a warning of a light quantity abnormality of a laser diode light by providing a means which monitors a synchronism detection pulse width of a main scanning synchronizing signal for displaying a warning and extinguishing a laser diode at the occurrence of an abnormality. CONSTITUTION:A CPU clears a counter (S1). As long as a DETP is active, an oscillation clock of an oscillator is inputted to the counter and the counter counts up. When the DETP is turned to L, the counter value comes to a stop. After waiting for a fixed time (S2), the CPU inputs the counter value (S3) to know a pulse width. A large counter value results from a long pulse width of the DETP. A small counter value results from a short pulse width of the DETP. A normality is judged from a counter value within an allowable range (Y in S4). If it is out of the range (N in S4), an abnormality, such as a shift of a condensing lens part with respect to an LD light, is judged. Therefore, a warning is displayed on an operation part and an LD power source is turned OFF (S5).
Patent JP-H02194782-A (JP)
Title: Cathode ray tube fitting device
Inventor: YAMADA SHUJI
IPC: H04N5/645
Filed: 1989-01-23
Abstract: PURPOSE:To correct the fitting position of a CRT so as to eliminate a gap between a mask attached to a cabinet and the CRT while the CRT is kept in a fitted state by using a special CRT fitting position adjusting bolt for adjusting the fitting position of the CRT in a front and rear direction. CONSTITUTION:The first screw part 5d of the CRT fitting position adjusting bolt 5a in which the threading directions of the first screw part 5d and a second screw part 5e are different from each other and a disk-shaped flange part 5b is formed between them is screwed with a CRT fitting mount nut 3d formed in one body with a CRT fitting mount 3c, and a CRT fixing flange 2a is fixed to the second screw part 5e. Then, while the CRT 2 is kept fitted and fixed to the cabinet 1, when the CRT fitting position adjusting bolt 5a is rotated, the bolt 5a moves freely back and forth by the rotation of the first screw part 5d. Thus, the CRT 2 can be adjusted freely so that the gap at the contact part 1a of the mask 8 and the CRT 2 disappears while the CRT 2 is kept in a fitted and fixed state.
Patent JP-H03219447-A (JP)
Title: Magneto-optical recording medium
Inventor: KUDO YOSHIHIKO
IPC: G11B11/105
Filed: 1990-01-24
Abstract: PURPOSE:To provide the recording medium which has a relatively high magneto- optical effect and is imparted with perpendicular magnetic anisotropy by having recording films alternately laminated with magnetic materials and materials having the inter-atomic distance larger than the inter-atomic distance of the magnetic materials respectively at specified thicknesses. CONSTITUTION:After a protective film 12 is formed on a substrate 11, the recording films 16 alternately laminated with the magnetic materials 14n having a negative magnetostriction constant and the materials 15n having the inter- atomic distance larger than the inter-atom distance of the magnetic materials 14n are formed to <=5nm thickness thereon. A protective film 13 is formed on the recording films 16. The materials having the positive magnetostriction constant may be used in place of the materials having the negative magnetostriction constants. The perpendicular magnetic anisotropy is applied to the magnetic materials having the relatively large magneto-optical effect in such a manner and the magneto-optical recording medium having the recording films of the high performance which can be formed even on plastic substrates is obtd.
Patent JP-H06219359-A (JP)
Title: Car body frame structure of electric scooter
Inventor: SAWARA SHINICHI
IPC: B62J11/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide a car body frame structure of a motor scooter to form the structure of a car body frame with high efficiency and load more batteries even by one with an excellent balance. CONSTITUTION:In a motor scooter 1 driven by means of a motor 26, serving as a power source, driven by a battery, a car body frame 2 formed such that upper and lower frames 6 and 7, 7 are arranged with a vertical distance therebetween is provided. Battery containing parts 36 and 38 are arranged between the upper frame 6 and the lower frames 7 and 7 and in the rear of the upper frame 6.
Patent JP-2000216126-A (JP)
Title: Substrate cleaning method and apparatus therefor
Inventor: MATSUBARA HIDEAKI
IPC: H01L21/304
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To heighten the cleaning ability enough in an ultrasonic cleaning process of substrates, using ultrasonic nozzles. SOLUTION: Ultrasonic nozzles 5a, 5b spray simultaneously cleaning liq. with ultrasonic waves applied thereto on the same spot of the treating surface of a substrate W, thereby cleaning the substrate, and the amplitude of the ultrasonic wave is increased to enhance the cleaning performance for particles. With referring to the sound pressure level of the ultrasonic wave detected by a sound pressure sensor 17, a position adjusting mechanism 8 is operated to adjust the mounting positions of the ultrasonic nozzles 5a, 5b so as to maximize the amplitude of the combined ultrasonic waves, thereby more enhancing the cleaning performance for particles.
Patent JP-H09211102-A (JP)
Title: Demodulation analysis method
Inventor: YANAI SHINJI
IPC: G01S7/32
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To decrease the scale of hardware as a result by decreasing the processing amounts of the FFT(high-speed Fourier transformation) processing for transformation into a frequency region and the reverse FFT processing for returning into the original state. SOLUTION: A broad-band signal, which is modulated by a narrow-band signal, is inputted into a rough FFT processor 32 through an input terminal 31 as the time-series data of a digital signal. After appropriate window multiplication is performed for the input signal, FFT processing is performed, and the frequency division at a rough width is thereby performed. The frequency- divided result is outputted to a band limiter 33 and an output terminal 39 for a frequency analyzer. The band limiter 33 receives the frequency-divided result from the rough FFT processor 32 and performs filtering in the frequency region. The result is outputted into a frequency convolution device 34. Then, frequency convolution is performed, and the result is outputted into a precise FFT processor 35.
Patent JP-H10207705-A (JP)
Title: Semiconductor storage device and microcomputer
Inventor: AZUMA HIDEJI
IPC: G06F9/06
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer suitable for preventing an electronic controller from being turned into an idle article due to the change of control data. SOLUTION: An EPROM 6 in a plastic packaged microcomputer 2 is provided with three bank memories 21-23 being areas for storing control data, and a bank information writing area 24 for storing information for specifying the bank memory(the latest bank) in which the latest control data are written among them. Then, the microcomputer 2 applies a chip select signal to the bank memories 21-23 so that access can be performed to the latest bank based on the information in the area 24 in a normal time, and writes new control data from an outside in the bank memory in which data are not written, and updates the information in the area 24 at the time of receiving a writing command from the outside. Thus, it is possible to facilitate a counter measure to the change of the control data by writing the new control data in the empty bank memory.
Patent JP-H03216385-A (JP)
Title: Sheet to be thermally transferred and coating material
Inventor: NAKAJIMA SHUNICHI
IPC: B41M5/52
Filed: 1990-01-23
Abstract: PURPOSE:To enhance heat resistance and to prevent the bleed-out from a sheet to be thermally transferred by improving the compatibility of a dyeing resin and a resin having releasability and low friction properties and bringing both resin to a reaction type by forming the resin having releasability and low friction properties from a specific polymer. CONSTITUTION:A resin having releasability and low friction properties is composed of a polymer having a perfluoroalkyl group-containing monomer unit A and/or a polysiloxane group-containing monomer unit and an alkoxysilyl group-containing monomer unit (B). As an embodiment of the polymerizable monomer (A), perfluoroalkyl group-containing vinylsulfone such as allyl ether and a mixture of two or more kinds of vinylsulfones are designated. As the polymerizable monomer (B), a vinyl monomer having a polysiloxane group represented by formula (1) (wherein X is a divalent org. group and R1, R2 and R3 are a hydrocarbon group and n is an integer of 6 - 130) is designated.
Patent JP-H01188725-A (JP)
Title: Driving force transmission gear
Inventor: SAKAI TOSHIBUMI
IPC: B60K17/348
Filed: 1988-01-25
Abstract: PURPOSE:To obtain a torque transmission gear which has the parts reduced in number and reduces the variation in the characteristics by opposedly mounting both a plurality of sleeves having a plurality of primary operating grooves on one turning shaft and a plurality of rotors having secondary operating grooves differing in number from the sleeve grooves on the other turning shaft and filling the clearances between the sleeves and the rotors with viscous fluid. CONSTITUTION:Viscous fluid with which the clearances between cylindrical sleeves 111 opposing to each other and having the primary operating grooves 111d to 113d formed on the internal surfaces 111c to 113c thereof and rotors 211 to 213 having the secondary operating grooves 211d to 213d formed on the external surfaces 211c, 213c is filled is sheared due to the difference in revolution speed of turning shafts 1 and 2. As a result, the viscous torque is generated between both the internal surfaces 111c to 113c and the external surfaces 211c to 213c and between a plurality of operating grooves 111d to 113d and the secondary operating grooves 211d to 213d. Said viscous torque is transmitted from one turning shaft 1 to the other turning shaft 2.
Patent JP-S62172861-A (JP)
Title: Original reader
Inventor: MAEJIMA KATSUYOSHI
IPC: H04N1/19
Filed: 1986-01-24
Abstract: PURPOSE:To attain a good picture reading corresponding to the content of a picture to be read by performing a shading correction when a few of gradation is expressed, and performing no shading correction when a multi-gradation is expressed. CONSTITUTION:A picture signal, the timing of which is arranged with a D-type FF50, is inputted to and corrected at a ROM54 in which the arithmetic result of the shading correction is stored. It is constituted so that the output signal of the FF50 can store a picture signal of one line of a main scan at a RAM52 through a gate circuit 51. A D-type FF53 uses its clear input terminal CLR as a correction possible signal, and performs the shading correction when a value is 1, corresponding to the stored content of the RAM52, and performs no shading correction when the value is zero. The correction possible signal is set at the value '1' normally. And when it is a photographing specified mode and a photographing mode, no shading is performed by writing zero on the RAM52, or no shading is performed by using the terminal CLR of the FF53, or a bypass circuit which bypasses the ROM54 is provided.
Patent JP-S5298296-A (JP)
Title: Method of manufacturing tools used in producing gears by rolling
Inventor: TAKEUCHI MASAHIKO
IPC: B21H5/02
Filed: 1976-02-13
Abstract: PURPOSE:To provide a method of manufacturing tools used in producing greas by rolling, in which tooth form is corrected by detecting pressure angle to becorrected from the results of measurement of product gears, whereby toothform correction of gear rolling tools can be achieved by one or two correction of hob.
Patent JP-H11210217-A (JP)
Title: Structure of dew receiving section for ceiling of bathroom
Inventor: FUKUDA TAKUYA
IPC: E04F19/04
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a dew receiving section for the ceiling of a bathroom, in which a bearing section can be fitted and connected rotatably to a shaft section even in the section of a joint member and the shaft section can be joined firmly even in the section of the joint member while waterproofness in the section of the joint member can be maintained. SOLUTION: A gutter-shaped dew receiver 1 is installed along a guide surface at the upper end of the wall of the bathroom. An end-section frame 2 is fitted and mounted at the end section of a ceiling material arranged along the ceiling of the bathroom. A shaft section 3 is set up at the upper end of a side piece 1a on the side along the wall of the gutter-shaped dew receiver 1 extending over the longitudinal direction while an approximately C-shaped sectional bearing section 5 is attached to the end-section frame 2 extending over the longitudinal direction and the bearing section 5 is fitted rotatably to the shaft section 3. A joint member 11 is connected at an end section in the longitudinal direction of the dew receiver 1 so as to be continued to the dew receiver 1.  A shaft section 12 is installed even to the joint member 11 so as to be linearly continued to the shaft section 3 of the dew receiver 1. The bearing section 5 of the end-section frame 2 is fitted rotatably even to the shaft section 12 of the joint member 11.
Patent JP-H02194066-A (JP)
Title: Film-forming coating composition
Inventor: HOCHIDO YUKO
IPC: C09D1/00
Filed: 1989-01-24
Abstract: PURPOSE:To make it possible to form a film of various kinds of metal oxide or composite metal oxide by compounding a metal salt of a resin acid as the major component. CONSTITUTION:A metal salt of a resin acid as the major component, comprising a salt of an abietic or pimaric type of resin acid or a mixture thereof with a metal such as an alkali metal, alkaline earth metal, rare earth, Sc, Y, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Fe, Co, Ni, Cu, Zn, B, Al, Ga, In, Si, Ge, Sn, Pb, As, Ab, Bi, etc., is compounded with a solvent pref. comprising an acetate ester or petroleum solvent and a stabilizer to give a film-forming coating compsn. The resulting compsn. is applied to a base plate comprising glass, ceramics, semiconductor, metal, heat-resistant org. material, etc., and the base plate is heated to form the compsn. into a film.
Patent JP-S62173290-A (JP)
Title: Optical recording method
Inventor: NISHIMURA YUKIO
IPC: G11B7/24035
Filed: 1986-01-28
Abstract: PURPOSE:To enable ternary recording to be performed with two kinds of dots on a single disk, by a method wherein an optical recording medium having a recording layer comprising a monomolecular film or built-up film of a diacetylene derivative having both a hydrophilic moiety and a hydrophobic moiety and a pyrylium dye is irradiated with UV rays, and is then irradiated with light while controlling the light exposure according to recording information. CONSTITUTION:When being irradiated with UV rays, a DA compound in a recording layer is polymerized to be a polydiacetylene derivative, and the color of the layer is changed to blue or a dark color. Recording information is converted into an optical signal by a semiconductor laser through a controlling circuit. The optical signal is led through an optical system to a predetermined position of an optical recording medium, thereby forming an image. The light exposures at image-forming points 3a, 3b are controlled respectively to a quantity Q1 sufficient to heat the polydiacetylene derivative to or above about 50 deg.C but not to melt the recording layer 2, for color change recording, and a quantity Q2 sufficient to melt the recording layer 2, for pit recording (Q1<Q2). At the point 3a supplied with the light exposure Q1, the polydiacetylene derivative is heated by the heat generated by a pyrylium dye, resulting in a color change to red and formation of a red dot 5b. At the point 3b supplied with the light exposure Q2, a pit consisting of a recessed part 5b is formed.
Patent JP-S60158904-A (JP)
Title: Rolling mill
Inventor: TAJIMA SADAYOSHI
IPC: B21B29/00
Filed: 1984-01-30
Abstract: PURPOSE:To obtain a rolling mill prevented from producing a deformation at its projecting part of housing by providing bending cylinders, used for providing bending forces to work rolls, to the upper and lower positions of the projecting parts of housing. CONSTITUTION:Projecting parts 35 of housing are formed oppositely to each other at almost the vertically central part of a housing window, and bender blocks 38, 39 are fitted to the upper and lower surfaces 37 of projecting parts 35 so as to be slidable in the axial directions of work rolls on the upper and lower sliding surfaces 36, 37 of projecting parts 35. Ear parts 40 are formed at lower both sides of a work chock 28, and bender cylinders 41 housed in a lower bender block 36 press downward the parts 40 to bend a lower work roll 25 into upward convex. Further, ear parts 42 are formed at upper both sides of an upper bender block 38, and bending cylinders 43 housed in the upper bender block 38 press upward the parts 42 to bend an upper work roll 24 into downward convex.
Patent JP-H07210716-A (JP)
Title: Parking charge management system
Inventor: NAKAI KAZUNARI
IPC: G06Q50/10
Filed: 1994-01-14
Abstract: PURPOSE:To smoothly calculate and collect a parking charge in a short time. CONSTITUTION:When a user 1 drives a vehicle 2 and enters a parking lot entrance, an interrogator 4a receives the identification code from an ID card 3. At a sales counter and a parking lot exit, interrogators 4b and 4c receive the identification code. A data processing part 6 calculates the parking charge from the entry time when the identification code is outputted from the interrogator 4a, an article price from a POS terminal 5, and the exiting time when the identification code is outputted from the interrogator 4c. Then data on the requested amount of money consisting of the parking charge and article price and information on the user 1 are outputted to a print part 8. The print part 8 prints a bank transfer slip for the payment of the requested amount of money from the bank account of the user 1.