baber/WOPTO huggingface dataset:
Patent JP-S6422530-A (JP)
Title: Polyester film for pasting to metal
Inventor: SHIBATSUJI KUNIO
IPC: B65D8/00
Filed: 1987-07-17
Abstract: PURPOSE:To obtain a polyester film, which withstands the deep drawing operation of metal under the condition being pasted to the metal by a structure wherein an areal orientation coefficient fP, which is defined by a certain formula, is set to be 0.130 or more and below 0.160 in a biaxially orientated polyester film, the density of which is 1.385 or higher. CONSTITUTION:An un-stretched film is obtained by melt-extruding polyester such as polyethylene terephthalate or the like. Said un-stretched film is firstly stretched at a temperature exceeding about 90 deg.C by the draw ratio of 200-300% and, after that, stretched by the draw ratio of 200-300% in the direction normal to that of the previous stretching so as to realize the areal orientation coefficient fP defined by the formula (I) of 0.130 or more and below 0.160. After biaxially stretching, the film is heat-treated at about 180-240 deg.C. At that time, the density of the obtained biaxially oriented polyester film is set to be 1.385 or higher. When deep drawing is done under the state that the resultant film is pasted to metal, the film, which withstands the deep drawing, the drawing ratio (the diameter of a film pasted metal plate before drawing/the diameter of the drawn product) of which exceeds 2.0, is obtained.
Patent JP-2001011690-A (JP)
Title: Surface-treated metallic material and its production
Inventor: HANAZAKI MASAYUKI
IPC: C25D11/18
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a surface-treated metallic material a surface of which has excellent coating film adhesion, corrosion resistance, shock resistance and processability and in which a coating film layer applied on an outermost layer exhibits high coating film hardness and to provide a manufacturing method thereof in the metallic material made of aluminum or an aluminum alloy or a stainless steel. SOLUTION: The surface-treated metallic material has a roughened surface which is formed on a surface of the metallic material made of aluminum or an aluminum alloy or a stainless steel and has surface roughness R2 of 5 to 50 μm, a film layer which is formed on a whole surface of the metallic material including the roughened surface by a chemical treatment or an anodic oxidation treatment, and the coating film layer which is provided as the outermost layer. Further in the manufacturing method of the surface-treated metallic material, the film layer is formed by subjecting the metallic material surface to a roughening treatment by which surface roughness R2 is 5 to 50 μm and then to the chemical treatment or the anodic oxidation treatment and, then, a coating material is applied on the film layer to provide a coating film layer.
Patent JP-H0231203-A (JP)
Title: Method and device for searching space and moving route
Inventor: KONDO KOICHI
IPC: G05B13/00
Filed: 1988-07-21
Abstract: PURPOSE:To effectively obtain a stable moving route having no interference to the obstacles by separating a movable free space from an unmovable free space. CONSTITUTION:In a 1st step, a moving route calculated by a general method is inputted as the input data and a wave front is expanded to a movable cell from the moving route for calculation of a movable free space. In a 2nd step, the wave front is expanded to the movable cell of the free space calculated in the 1st step from an unmovable cell existing near said input moving route. Then a space serving as a moving route which is close to an obstacle and has a high degree of danger is calculated also in the 2nd step. Thus a corrected moving route reaching to the final position from the original position is searched within the free space calculated in the 1st step in consideration of the space having a high degree of danger and calculated in the 1st step.
Patent JP-H0738586-A (JP)
Title: Data transmitter
Inventor: FUNABASHI YASUHIRO
IPC: H04N21/647
Filed: 1993-07-21
Abstract: PURPOSE:To speedily execute the transmission/reception of data by exchanging the data with a center based on a reference clock demodulated on a terminal side. CONSTITUTION:A mixer/branch filter 4 at a center S inputs the signal for which the signal of a character image data transmitter 2 connected to a host CPU 1 is modulated by a modulator 3, the signal for which the signal of a self-video program transmitter 5 is modulated by a modulator 6, signal for which the control data of a control CPU 7 connected to the host CPU 1 are modulated by a data MODEM 8, and signal for which the clock signal of the control CPU 7 is modulated by a clock modulator 10. The mixer/branch filter 4 mixes these signals and transmits them to a terminal equipment 11 later. In this case, the clock signal is transmitted through a channel different from that of the other signal. The clock demodulator of the terminal equipment 11 demodulates this clock signal at all times and inputs this clock signal to a terminal control CPU as the reference clock.
Patent JP-H0467962-A (JP)
Title: Driving time correction circuit for print head
Inventor: KANEKO TOSHIO
IPC: B41J29/38
Filed: 1990-07-06
Abstract: PURPOSE:To perform a proper drive correction in a wide voltage variation range by a method wherein the size of an input drive signal is detected for each specified voltage range, and a correction time which is suitable for the size of the input drive signal is generated for each specified voltage range, and correction is performed for each voltage range. CONSTITUTION:A voltage range detecting circuit 5 detects respective voltage ranges for a first voltage range - a third voltage range of a driver power source, and for a transistor TR3, an emitter is connected to 5V, and the corrector is connected to a condenser C through a resistor R6, and series resistors, R1, R5 and R6, at the time of charging are switched in response to respective voltage ranges for the first voltage range - the third voltage range of the driver power source, and it works as a charging time invariable control circuit 6 which controls the charging voltage curve of the condenser C. In the third voltage range where voltage variation becomes excessive, charging of the condenser C is performed by a rated voltage of 5V, and therefore, a corrective value is kept to a fixed value regardless of the driver voltage, and for this reason, trouble, for which the drive time is extended too much by a great voltage variation, and the head pin hangs up, can be assuredly avoided.
Patent JP-H051152-A (JP)
Title: Production of powdery epoxy resin composition
Inventor: ONO KAZUYA
IPC: C08G59/18
Filed: 1991-06-25
Abstract: PURPOSE:To obtain the subject composition giving a cured product having excellent mechanical strength and heat-resistance in high efficiency by pressing a powdery mixture of a specific crystalline substance and an amorphous substance at a specific temperature and crushing the obtained green compact. CONSTITUTION:The objective composition is produced by (1) preparing a powdery mixture of (A) 55-90wt.% of a crystalline substance having a melting point of >=90 deg.C and composed of (i) a crystalline epoxy resin and (ii) 5-40wt.% (based on the whole mixture) of a crystalline hardener and (B) an amorphous substance having a Durran's softening point of >=50 deg.C and composed of an amorphous epoxy resin and/or an amorphous hardener, wherein at least one of the component B has a glass transition point lower than that of the component A, (2) pressing the obtained powdery mixture at a temperature lower than the melting point of the component A, lower than the Durran's softening point of the component B and higher than the glass transition point of at least one of the component B to effect the agglomeration of the powdery particles of the mixture, and finally (3) crushing the produced green compact.
Patent JP-H0820999-A (JP)
Title: Grating
Inventor: KURUMI JUNJI
IPC: E03C1/12
Filed: 1994-07-08
Abstract: PURPOSE:To make it difficult to slip on a tread by forming an uneven area or a projected area on the tread and forming a large number of through holes, thereby constituting gratings and what is more, to reduce the weight and enhance the corrosion resistance and design effect. CONSTITUTION:In terms of a grating having outside dimensions of 320mm length, 250mm width and 18mm height and comprising 15 rows of bearing areas in the longitudinal direction, which are 3mm thick and 18mm high and 6 rows of connection portions which are 3mm thick and 18mm high, gratings, which are provided with an uneven area which is 5mm wide and 3mm deep and 10mm in pitch on a tread having a bearing part and a connection part, are manufactured. The gratings available are designed to have an uneven area designed for a non-slip effect on the tread.
Patent JP-H0229694-A (JP)
Title: Information apparatus
Inventor: MITSUI HIROMITSU
IPC: G09G5/00
Filed: 1988-07-19
Abstract: PURPOSE:To execute a display on a machine in a state being similar to a scene viewed in a daily life by providing a function for displaying the information which cannot be displayed in a single display body on plural pieces of display bodies and connecting them. CONSTITUTION:The apparatus is provided with plural pieces of display bodies, plural pieces of display bodies are provided with a function for displaying the information which cannot be displayed by a single display body, and plural pieces of display bodies are connected and constitute a structure of plural pieces of display bodies. That is, by installing video RAM parts 3a-7a to one piece of board and extending them, the display bodies can be increased arbitrarily. The display VRAM is further increased, and for instance, provided with VRAMs of the first screen and the second screen, and also, when data to 80 digits by an application software, and the remaining data to 160 digits are programmed in the first screen VRAM and the second screen VRAM, respectively, all columns of a sales ledger can be looked over at a glance. In such a way, an exact decision can be executed in a short time.
Patent JP-H0530715-A (JP)
Title: Assembly type cage rotor
Inventor: HARAGUCHI EITOKU
IPC: H02K17/16
Filed: 1991-07-22
Abstract: PURPOSE:To see that the work of setting both ends of a conductor pillar in the engaging holes of an end plate in the assembling of an assembly type cage rotor can be performed easily. CONSTITUTION:Columnar conductor pillars 6 are set in the specifically inclined slots 4 of a laminated iron core 5, respectively, so that both ends may project from the laminated iron core 5. By equipping it with a disclike end plate 8, which has slot-shaped engaging holes 7 in which to insert both ends of these conductor pillars 6 at the periphery and where the long diameters K's of these slot-shaped engaging holes 7 are positioned in the directions of the inclinations of the conductor pillars 6, the long diameter parts 7 of the engaging holes 7 can accept the dimensions of the inclinations of both ends projecting from the laminated iron core 5 of the inclined conductor pillars 6 when inserting both ends of the inclined conductor pillars 6 into the engaging holes 7 of the end plate 8, so they can be inserted smoothly without bending both ends.
Patent JP-H1074124-A (JP)
Title: Display device for user interface
Inventor: INOUE RYUJI
IPC: G06F3/0482
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To improve the operability of selection by inhibiting the useless display of a pop-up picture for developing the detailed items of selected branches. SOLUTION: In a recording device constituted of including a display 02 in a use interface 01 to switchably display plural pictures 03 and inputting and setting up a functional selection or an execution condition by a key input means 04, a pop-up picture 06 for developing detailed items is prepared. Under a condition that a selection branch 05 having the pop-up picture 06 is selected, a set picture being displaying the pop-up picture 06 is overwritten and displayed, a pop-up picture for developing the detailed items of one selection branch is displayed under a condition that prescribed time has elapsed after selecting the selection branch and the display of a pop-up screen for developing the detailed items of one selection branch is inhibited under a condition that another selction branch is selected before the lapse of prescribed time.
Patent JP-S6242462-A (JP)
Title: High speed field effect-type semiconductor device
Inventor: SUZUKI MASAHISA
IPC: H01L29/80
Filed: 1985-08-20
Abstract: PURPOSE:To reduce a distance between a Shottky metal gate electrode and a channel layer to increase a mutual conductance gm without adverse effect on withstand voltage of gate and electronic mobility, by providing compound semiconductor potential barrier layers having a comparatively wide energy band gap, which face each other with an impurity-doped compound semiconductor electron donative layer located between them, and non-doped compound semiconductor active layers. CONSTITUTION:Electrons emitted from a N-type GaAs electron donative layer 14 are supplied by an action of a sub-band 19 from non-doped AlAs potential barrier layers 13 and 15 to non-doped GaAs active layers 12 and 16 to form channel layers 17 and 18. Electrons running across a source and drain can move at high speed between channel layers 17 and 18 in which no impurity exists actually. That is, the active layers have sufficiently high withstand voltage on gate because of their being non-doped. Besides, because a channel layer is produced in the non-doped active layers, the running electrons move at extremely high speed without Coulomb scattering being applied.
Patent JP-H0842539-A (JP)
Title: High strength bolt
Inventor: HASHIDA KAZUNORI
IPC: F16B31/02
Filed: 1994-08-02
Abstract: PURPOSE:To provide a high strength bolt which is devised to perform insertion of a bolt shaft from both sides of a joining member according to a conventional working method and inspection reference. CONSTITUTION:At the two end parts of a bolt shank 12, a male screw part 12a on one end side and a male screw part 12b on the other end side are formed. The male screw part 12a on one end side and the male screw part 12b on the other end side are formed as a male screw in the same direction to each other. A pin tail 18 with a brake neck 18a is protruded from the tip of the male screw part 12b on the other end side. In such a state that a head part nut 14 or a tail part nut 16 is removed, the bolt shank 12 is inserted in the through-hole 22a of a joining member 22. The head nut part 14 is joined in a screwed-in state with the male screw 12a on one end side protruded from one side of the joining member 22 and the tail part nut 16 is joined in a screwed-in state with the male screw part 12b on the other end part protruded from the other side of the joining member 22. With this state, the tail part nut 16 is fastened by using a wrench for motor-driven use only to introduce an axial tension to the bolt shank 12 and the introduced axial tension is controlled by the pin tail 18.
Patent JP-H1121730-A (JP)
Title: Production of false-twisted polyester slub yarn
Inventor: HARADA KUNIMITSU
IPC: D02G1/02
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject processed yarn having a thick-and-thin pattern along the fiber axis direction and free from non-untwisted part by the simultaneous drawing and frictional false-twisting of an interlocked slub yarn having an average non-interlocked length and a variation coefficient falling within respectively specific ranges using a non-contact heater. SOLUTION: A polyester is spun in molten state, taken up at a speed of 1,000-1,800 m/min and interlocked with a fluid ejection nozzle simultaneously with the take-up operation. The produced yarn is drawn at 45-65 deg.C at a draw ratio corresponding to 0.6-0.95 times the spontaneous draw ratio and heat-set at 70-100 deg.C to obtain an interlocked polyester slub yarn having an average non-interlocked length of 40-90 mm and its variation coefficient (CV) of 30-40% and containing thick parts and thin parts alternately distributed along the fiber axis direction. The interlocked slub yarn is subjected to simultaneous drawing and frictional false-twisting with a non-contact heater to obtain the objective processed yarn. The false-twisting speed is preferably 450-850 m/min.
Patent JP-H0969245-A (JP)
Title: Optical pickup and magneto-optical-signal recording/ reproducing device
Inventor: NISHI NORIAKI
IPC: G11B11/105
Filed: 1996-06-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and improve detecting accuracy by providing a semiconductor substrate having a photo-detector group and a polarization separating element in an optical pickup. SOLUTION: Light receiving elements PD1-PD3, a light emitting element LD for emitting light rays on a magneto-optical-signal recording medium and a polarization separating element 43 are mounted on a semiconductor substrate 42, and an optical pickup is constituted. The polarization separating element 43 comprises a double-refraction type single body, receives the returning light of the light rays reflected from the magneto-optical recording medium, separates the returning light and guides the light to the specified positions of the light receiving elements PD1, PD2 and PD3. Thus, the returning light reflected from the magneto-optical signal recording medium is securely separated into the direction determined by the optical axis of the double-refraction type material single body. Therefore, the improvement of accuracy and the compact production of the device are made possible.
Patent JP-S5882766-A (JP)
Title: Picture recorder
Inventor: YOSHIDA NOBUAKI
IPC: B41J2/06
Filed: 1981-11-11
Abstract: PURPOSE:To perform the recording of pictures by injecting ink from a slit by a method in which a dielectric ink is supplied into a slit whose tip is put close to or contacted with a recording paper and an electric field is selectively generated between plurally paired electrodes provided on the inner walls of the slit. CONSTITUTION:A dielectric ink 1 is supplied from an ink trap 3 into a slit whose upper inner wall is provided with plural electrodes 5a and a counter electrode 5b connected to a power source 6. The application of voltage to these electrodes is controlled by respective switches 7 provided to the plural electrodes 5. During non-recording period, the switch is turned OFF and the level of ink liquid between the electrodes is lowered (H1), and also during recording period, the switch 7 is turned ON and the ink level between the electrodes is raised (H2) to adhere the ink 1 to a recording paper 8 on the platen 9.
Patent JP-S6338756-A (JP)
Title: Fine feeding device
Inventor: SAWADA HIROSHI
IPC: B23Q1/62
Filed: 1986-07-31
Abstract: PURPOSE:To reduce the shift quantity error by shifting the second and third slide blocks in the X and Y axes through a connecting member in extension forming a tilt angle with respect to the shift direction, on the first slide block. CONSTITUTION:The first slide block 1 is shifted rectilineally by a distance L in a prescribed direction. The second slide block 2 is connected through a connecting member 6 which is fixed, forming a tilt angle theta with respect to the shift direction of the slide block 1, and shifts rectilineally by LCostheta in the X-axis direction. At the same time, the third slide block 3 which shifts in the direction perpendicular to the shift direction of the second slide block 2 shifts rectilineally by LSintheta in the direction of Y axis. Therefore, in the result, the rectilineal shift quantity L of the first slide block 1 is transmitted as the rectilineal displacement having the shift quantity error of LSintheta in contracted from onto the third slide block 3.
Patent JP-S5883364-A (JP)
Title: Disk loading device
Inventor: YAMAMOTO TAKESHI
IPC: G11B17/04
Filed: 1981-11-11
Abstract: PURPOSE:To load and unload a disk easily, by providing a moving mechanism which linearly slides a disk containing part to an opening side position when a cover is opened, or to a performance side position when closed. CONSTITUTION:A cover body 1 is supported rotatably around a support shaft 3 to a disk reproducing device 2, and energized by a torsion spring 4 to open, and a disk containing part 5 for containing a disk D is linearly slidable to the cover body 1. The cover body 1 when opened allows the disk containing part 5 to move up to the opening side position, so the disk is loaded and unloaded extremely with ease. In this state, when the cover body 1 is pressed as shown as an arrow, a link member 7 rotates clockwise and the disk containing part 5 moves to inside of the device, i.e. to the performance side position in response to said rotation to be locked.
Patent JP-H0231680-A (JP)
Title: Cytochrome p450cz1-productive yeast strain
Inventor: SAKAKI TOSHIYUKI
IPC: C12N1/16
Filed: 1988-07-22
Abstract: PURPOSE:To produce bovine adrenal cytochrome P450CZ1 by synthesizing an in-yeast manifestation plasmid containing both yeast alcohol dehydrogenase promoter and bovine adrenal cytochrome P450CZ1 gene. CONSTITUTION:Using an in-yeast manifestation plasmid containing both yeast alcohol dehydrogenase promoter and bovine adrenal cytochrome P450CZ1 gene, yeast is transformed to obtain a second yeast capable of producing P450CZ1 therein. Thence, this yeast is put to culture to produce bovine adrenal cytochrome P450CZ1. Furthermore, using said yeast strain capable of producing P450CZ1 therein, progesterone or 17alpha-hydroxyprogesterone is hydroxylated to produce 21-hydroxyprogesterone or 11-deoxycortisol.
Patent JP-H0353154-A (JP)
Title: Method and apparatus for judging super- conductor
Inventor: ABUNERU SUKAUROBU
IPC: H01L39/00
Filed: 1990-07-11
Abstract: PURPOSE: To enable obtaining of a superconductive transfer part measuring method suitable for a sample in the form of powder or the like in non-contact with a measuring substance by utilizing the effect of a superconductive material that generates a harmonic component in response to an alternating magnetic field. CONSTITUTION: In a first step, the temperature of a sample material is changed past the critical temperature of the material and an alternating magnetic field is applied to the sample to be tested in a second step. In a third step, an odd harmonic component of a magnetic field induced in the sample to be tested is measured and in a fourth process, the amplitude of the i-th harmonic component (i=odd number) obtained is compared with a projected amplitude to judge whether the amplitude of the i-th harmonic component exceeds an expected threshold value or not. In a fifth step, an indication is made that the i-th harmonic exceeds the threshold value of the amplitude. By this method, the advantage of the existing magnetic technique in a noncontact way can be maintained, hence allowing this method to be applied to samples in the form of powder or a thin film. Furthermore, information can be provided about the existence of a plurality of transfer parts that can be superconductive in a specified sample.