baber/WOPTO huggingface dataset:
Patent JP-H04194070-A (JP)
Title: Embroidery data producing apparatus for sewing machine
Inventor: SHIMIZU HIDEAKI
IPC: D05B21/00
Filed: 1990-11-27
Abstract: PURPOSE:To improve the appearance of embroidery, shorten the embroidering time and reduce the amount of embroidery yarn by dividing the inner region into plural blocks, determining the embroidering order to minimize the amount of running stitch on each region and embroidering the region, thereby remarkably decreasing the amount of running stitch yarn. CONSTITUTION:A closed region for embroidering encircled by a contour line having an arbitrary shape is divided into plural blocks. Embroidering data including the data of needle position is prepared on each block based on the inner region data of the block. In the apparatus to perform the above procedures, a central processing unit checks the embroidered state on all inner regions and extracts the unembroidered inner region. A running stitch path starting from certain needling point is searched based on the adjacent data on each of the unembroidered inner region to judge whether the embroidering can be performed under a prescribed condition or not. The amount of running stitch is calculated on the embroiderable inner region, the inner region having the smallest running stitch amount is selected and the embroidering order is determined to eliminate the useless running stitch.
Patent JP-H04194412-A (JP)
Title: Failure detecting method for rolling bearing
Inventor: HINAMI TAIZOU
IPC: F16C19/52
Filed: 1990-11-27
Abstract: PURPOSE:To ensure failure detection by conducting a frequency spectrum analysis of oscillation during rotation, and calculating each grade of frequency and spectrum intensity based on a first and second membership functions to determine a probability of abnormality. CONSTITUTION:Oscillation during rotation of a ball bearing 3 for testing is detected 11 by an oscillation sensor, this output signal is detected by an envelope wave detector for envelope detection 12, and an unnecessary high frequency component thereof is eliminated by LPF 13. A signal obtained by sampling of this signal by sample hold 14 is converted to a digital signal by A/D conversion 15 to be input to a computer so as to execute operation 16 by a computor system for outputting a diagnostic result by means of a specified software. Accordingly, probability in which of an outer ring 8, an inner ring 10 and rolling elements 11 a failure is caused is calculated, and extent of abnormality can be individually recognized on the basis of the probability so as to ensure a diagnosis.
Patent JP-H06177466-A (JP)
Title: Slab laser oscillator and laser machining device
Inventor: TAKEHISA KIWAMU
IPC: H01S3/101
Filed: 1992-12-07
Abstract: PURPOSE:To provide a laser device, wherein the beam spread angle is small even if a plurality of laser media are used in the resonator of a laser and to provide a device, which can perform laser machining having high flexibility at a high speed for refractory material and the like. CONSTITUTION:A slab 4a and a slab 4b are inserted into a resonator in the directions so that the respective width directions cross at a right angle. A beam shaper 5a, a 1/2-wavelength plate 6 and a beam shaper 5b are inserted between the slabs. Therefore, the spread angle of the laser light, which is taken out, is decreased to about 1/10 in comparison with a conventional slab laser. With this reason, the optical fiber having the small core diameter can be utilized. Laser machining having the high flexibility can be performed at a high speed for refractory material and the like.
Patent JP-H02171082-A (JP)
Title: Facsimile equipment
Inventor: SUMITA KAZUYUKI
IPC: G09G5/26
Filed: 1988-12-23
Abstract: PURPOSE:To generate a character font reduced to 1/2 in the subscanning direc tion by overwriting a character data onto another data while deviating by one scanning line in the subscanning direction and thinning the scanning line for an interval of one scanning line from the data. CONSTITUTION:A CPU 1 reads a designated font data from a font ROM 2 and writes it to a relevant address of a memory 3. Then the CPU 1 deviates the same font data by one scanning line in the subscanning direction while not deviating in the main scanning direction, and overwrites the data onto the data stored already in the memory 3. At this time, the data of the memory 3 becomes to the state shown at the center in a figure. Then the CPU 1 reads out the font data from the memory 3, transfers the data to a thinning reduction processing section 4, in which odd number scanning lines in the subscanning direction are thinned, and its resulting output data is written in the memory. Thus, the font data is compressed to 1/2 in the subscanning direction without missing of dot line elements in the main scanning direction.
Patent JP-H07181492-A (JP)
Title: Liquid crystal display device
Inventor: TOKO YASUO
IPC: G02F1/1337
Filed: 1993-12-24
Abstract: PURPOSE:To obtain visual angle characteristics uniform in the entire direction while averting display defects and to provide high display quality by controlling a positive orientation treatment in such a manner that the changes in the orientation direction of liquid crystal molecules in a multidomain structure are discontinuous in prescribed regions. CONSTITUTION:A liquid crystal layer is held between a pair of transparent substrates. At least one of the liquid crystal display substrates are subjected to the positive orientation treatment to have many unit regions 1 where the orientation directions of the liquid crystal molecules face various directions and are distributed uniformly in all the directions within the plane as a whole. The positive orientation treatment is so controlled that the changes in the orientation directions in the unit regions 1 are discontinuous in the prescribed regions. Namely, the defects are made invisible from the display region by arranging the prescribed discontinuous parts in parts 2 which do not affect the display of the liquid crystal display device. in addition, the liquid crystals orient substantially in all the directions respectively as a whole in the respective unit regions 1 and, therefore, the visual angle characteristics are made uniform in all the directions.
Patent JP-H0924643-A (JP)
Title: Printing control device
Inventor: URAMOTO YUJI
IPC: G06F3/12
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To enable print to be performed with unnoticed joints of characters by setting reading out initiation position of half tone patterns, forwarding paper after printing, and printing by synthesizing half tone patterns and character patterns in the event of printing half tone patterns with smaller width than that of the printing head. SOLUTION: When half tone characters are revolutionally printed, at first, character patterns corresponding to character codes are read out from ROM 2, and then revolved to be stored in the font buffer 72 of RAM 7. Next, half tone patterns are read out, and this is superimposed from the head line (dot line) of the font buffer 72. Then, the content of a register holding the start line of font is determined whether '0' or not, and in the case of 'NO', half tone patterns from the 0 line to the end of font are superimposed on the remainder of the font buffer 72, then printing is started. After that, paper is forwarded for one character, and when the gap between the characters is not larger than the predetermined value, printing is carried out by synthesizing the half tone patterns and character patterns.
Patent JP-H01168673-A (JP)
Title: Production of 1,3-dialkylpyrazole-4-aldehydes
Inventor: ISHII TSUTOMU
IPC: C07D231/12
Filed: 1987-12-25
Abstract: PURPOSE:To produce the title compound useful as an intermediate for fungicide against blight and downey mildew, in short step and high yield, by using a Vilsmeier reagent derived from dimethylformamide and phosphorus oxychloride and reacting the reagent with a hydrazone derivative. CONSTITUTION:Dimethylformamide is made to react with phosphorus oxychloride and the obtained so-called Vilsmeier reagent is reacted with a hydrazone derivative of formula I (R<1> and R<2> are lower alkyl) (e.g., acetone methylhydrazone) to obtain a 1,3-dialkylpyrazole of formula II (e.g., 1,3- dimethylpyrazole-4-aldehyde). Preferably, the amount of dimethylformamide is 1.0-5.0mol per 1mol of phosphorus oxychloride and that of the phosphorus oxychloride is 1.6-3.0mol per 1mol of the hydrazone derivative.
Patent JP-2001135131-A (JP)
Title: Printed board mounting structure for down-light
Inventor: BABA TOSHIRO
IPC: F21S8/02
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board mounting structure for a down-light, capable of improving assembling workability. SOLUTION: In the printed circuit board mounting structure for a down-light, a case 4 storing a printed circuit board 3 on which lighting circuit parts 2 are mounted and a synthetic resin mounting board 10 on which the printed circuit board 3 is secured is fixed to a reflecting shade 6 and the printed circuit board 3 and the mounting board 10 are held between the base end of the reflecting shade 6 and the case 4. For fixing the case 4 to the reflecting shade 6, machine screw locking is applied to a boss 11 protruded on the base end of the reflecting shade 6 through the upper face of the case 4. The mounting board 10 is temporarily locked at its peripheral lower edge to the case 4 with a locking pawl 12 formed on the inside face of the case 4.  In this structure, as the printed circuit board 3 and the mounting board 10 are held between the base end of the reflecting shade 6 and the case 4, easy fixation is performed between the printed circuit board 3 and the mounting board 10. The printed circuit board 3 and the mounting board 10 are simply fixed to the case 4 at a position apart from the base of the reflecting shade 6 with machine screws or other proper means.
Patent JP-H04193918-A (JP)
Title: Inner wall in metal filtration chamber
Inventor: FUJITA AKIO
IPC: C22B9/02
Filed: 1990-11-28
Abstract: PURPOSE:To prevent the generation of a damage caused by the solidification of a molten metal intruded into a gap based on expansion and shrinkage between layers in a filtration chamber by forming inner peripheral cross-sectional face shape of a brick inner wall in the filtration chamber filtrating the molten metal Al, etc., to be heated to a circular or an elliptic shape. CONSTITUTION:A filtration unit 2 in a filtration vessel 1 for filtrating the molten metal of Al, zinc or copper heated with a heater from an upper part, is housed in the filtration chamber 6. Front wall 9, rear wall 10, right wall 12 and left wall 11 in the filtration chamber 6 are made of a three layered structure composed of a brick inner wall 14 in the inner wall, a ceramic-made refractory outer wall 15 in the outer wall and a castable layer 16 between the inner wall 14 and the outer wall 15, and the whole or a part of outsides of the walls 9, 11, 12 is surrounded with a thin iron plate. Then the inner peripheral cross-sectional face shape of the brick inner wall 14 in the filtration chamber 6 is formed to a circular or an elliptic shape. By this method, even if it is cooled accompanied with completion of the work, as the cross sectional inner peripheral shape of the brick inner wall 14 is a circle an ellipse, the shrinking degree by mutually stretching is small, and difference between expansion and shrinkage is reduced. Thus, the aim can be achieved.
Patent JP-H04194285-A (JP)
Title: Locker device
Inventor: MATSUO ICHIRO
IPC: E05B19/00
Filed: 1990-11-27
Abstract: PURPOSE:To perform safe containing and storage of an important article to be contained by unlocking a door through decision of effectiveness and effective utilizing ability of the pass word of an ID card inserted in a card reader and the inputted number of a locker unit, CONSTITUTION:When an ID card is inserted in a card reader 2, the card reader 2 reads information, such as the code of an utilizer and a pass work. When a pass word is inputted through operation of a switch input means 4, a card deciding means 5 compares a utilizer code with a pass word to decide the presence of a principle. When a locker unit number is inputted through operation of a switch input means 4, by referring to a data table, stored in a memory means 3, by means of a utilization deciding means 6, it is decided whether utilization can take place. When it is decided that utilization is practicable, the door of a locker unit is unlocked through operation of an unlocking mechanism 24 by means of an unlocking control means 7 and a key is taken out.
Patent JP-H03187697-A (JP)
Title: Yc separation circuit
Inventor: MATSUDA TOYOHIKO
IPC: H04N9/78
Filed: 1989-12-18
Abstract: PURPOSE:To perform YC separation with superior picture quality by expanding the band area of a BPF(band-pass filter) for chrominance signal separation only at the horizontal edge part of a luminance signal and when the correlation of chrominance in a perpendicular direction exists. CONSTITUTION:A correlation detector 5 which detects the correlation of a chrominance signal among three lines, a selection circuit 12 which selects one output from three kinds of filter output obtained by filtering a digital video signal band-Iimited with the BPF 2 based on the output of the correlation detector 5, a detector 6 which detects the edge in the horizontal direction of a present line not receiving hand limitation, an AND circuit 7 which takes the AND of the output of the detector 5 and that of the edge detector 6, the band-pass filter 13 which limits the output of the selection circuit 12 to a band narrower than that in the band limitation of the BPF 2, and a switch 15 which switches the output of the band-pass filter 13 or that of a delay circuit 14 based dn the output of the AND circuit 7 are provided. Then, the band area of the BPF is expanded only when the correlation of the chrominance signal exists in the perpendicular direction and also, it is at the edge. In such a way, it is possible to improve picture quality after performing the YC separation.
Patent JP-H11160798-A (JP)
Title: Screen device
Inventor: MATSUMOTO HIROSHI
IPC: G03B21/58
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent trouble from occurring because a screen is pulled into a housing part side suddenly when a screen pulling-out shaft is detached from a screen fixed part by providing a coupling means for joining the pulling-out shaft on the edge side of the screen with the screen fixed part. SOLUTION: A metal fittings to be engaged 33 is attached to the middle position of the pulling-out shaft 20 on the edge side of the screen 10 in a height direction and coupled with the right-side speaker box 12 by a latch 34. Namely, the latch 34 is connected with a fixed member 36 through a string 35. Thus, even through the shaft 20 inadvertently comes off from upper and lower receiving members 21 and 22 and further the shaft 20 gets out of a hand when the screen 10 is pulled out and fixed or when the screen 10 is detached, the shaft 20 on the edge side of the screen 10 maintains a connected state with the speaker box 12 by the metal fitting 33, the latch 34 and the string 35.
Patent JP-H04196538-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI IZUMI
IPC: H01L21/336
Filed: 1990-11-28
Abstract: PURPOSE:To prevent the increase of resistance occurring by excessive over- etching of a wiring layer, and failures occurring by disconnection of poly silicon, by forming a first conducting film under a third conducting film of the part which is exposed by etching a third insulating film while a third photo resist is used as a mask. CONSTITUTION:A gate electrode 103, a wiring layer 104 of a first poly silicon layer, and a PAD part 105 turning to a contact bottom part of a second poly silicon layer are formed by anisotropic etching. After a silicon oxide layer 106 turning to a gate oxide film is formed by thermal oxidation, etching is performed by photolithography using a positive resist layer, thereby eliminating a contact part between the poly silicon wiring layer 104 of the first layer and the poly silicon layer of the second layer, and a part turning to the contact bottom part of the second poly silicon wiring layer. After a silicon oxide film 108 is formed on the whole surface by a CVD method, anisotropic etching is performed by photolithography using a photo resist layer 109. After aluminum is formed on the whole surface, a pattern is formed by etching, and an aluminum wiring layer 110 is formed.
Patent JP-H06173359-A (JP)
Title: Sound-insulating panel
Inventor: ANDO HIDEYUKI
IPC: E04B1/82
Filed: 1992-12-08
Abstract: PURPOSE:To obtain light weight and a thin type, and to improve sound insulation performance in low frequency. CONSTITUTION:A sound absorbing material 4 utilizing pulverulent bodies are received and disposed in each of a plurality of frame bodies 5, in which at least one surfaces are opened, in a space between two surface boards 2, 3. Each opening surface is faced oppositely to the surface boards in these frame bodies while the frame bodies are arranged along the direction parallel with the surface direction of the surface boards at intervals G2 between adjacent mutual frame bodies. Clearances G1 are formed among the opening surfaces and the rear of one surface board of the two surface boards, and surfaces on the side reverse to the opening surfaces are fixed onto the rear of the other surface board.
Patent JP-H11163772-A (JP)
Title: Radio transmitter
Inventor: MOCHIZUKI FUMITAKA
IPC: H04B7/06
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide the radio transmitter for which transmission diversity is switched at high speed. SOLUTION: This radio transmitter having a transmission output loop circuit is provided with a delay means 44 that delays a current antenna selection signal for an antenna selection signal outputted immediately before, a correction value output means 42 that stores a correction value between antenna pairs of all of antennas 48-1 to 48-M, outputs a correction value between antenna pairs when an antenna is selected, with a correction value =0 when no switching is made.  The radio transmitter is also provided with a convergence value output means 45 that stores the convergence value of a control voltage, when convergence is made under each reference voltage for each antenna and outputs a converged value in a prescribed time after one of the antennas 48-1 to 48-M is selected, and a control voltage generating means 46 that adjusts a control voltage of a variable gain device, based on a difference between on output voltage of the correction value of a detection circuit and a reference voltage, and outputs a control voltage based on the convergence value.
Patent JP-H02174594-A (JP)
Title: Motor control method
Inventor: TAKADA SHINJI
IPC: H02P27/06
Filed: 1988-12-26
Abstract: PURPOSE:To conduct a stable change-over of the operation of a motor by issuing a connection command in advance before the number of revolutions of the motor corresponds to the maximum output frequency of a variable-frequency power supply. CONSTITUTION:When a contactor 16 is first turned OFF to stop a feed at the time of a change-over of the operation of a motor 17 by a commercial power supply 11 to that by a variable-frequency power supply 14, the number of revolutions of the motor 17 lowers gradually. The lowering of the number of revolutions is monitored, the time for the number of revolutions to become the number corresponding to the maximum output frequency of the variable- frequency power supply 14 is forecast, and the closing command of a switch 15 is issued from a change-over control circuit 19 at the time by the operating period of time of the switch 15 before the time. When the switch 15 is closed and the variable-frequency power supply 14 is connected with the motor 17, the number of revolutions of the motor 17 corresponds to the maximum output frequency of the variable-frequency power supply 14 so that the change-over is conducted smoothly.
Patent JP-H07186817-A (JP)
Title: Optical axis angle control device for head lamp
Inventor: SATO YOSHIHIRO
IPC: B60Q1/076
Filed: 1993-12-24
Abstract: PURPOSE:To eliminate the possibility of malfunctioning even when one of a pair of optical axis angle control devices becomes unusable due to troubles, and cheaply manufacture the optical axis angle control device and miniaturize it. CONSTITUTION:Respective comparators in a voltage comparing means 12 exactly operate stepwise and in sequence in response to the operation of a control switch, and in response to the operating state of the comparators, a control voltage which corresponds to the optical axis angle specifying voltage specified by the control switch, and is level-corrected, is generated by a control voltage generating means 13. The control voltage is supplied to a differential voltage detecting means 15, together with the optical axis angle voltage from an optical axis angle voltage generating means 14. Based on the differential voltage detected, a motor 16 is rotated to control the optical axis angle.
Patent JP-H06174694-A (JP)
Title: Gene segragating and detecting apparatus
Inventor: KANBARA HIDEKI
IPC: C12N15/10
Filed: 1992-12-09
Abstract: PURPOSE:To segregate and detect a DNA with high sensitivity by forming a fractionated part of a rough cell array in which agarose gels are brought into close contact with each other and a fine cell array which is coupled to the rough array. CONSTITUTION:An agarose gel segregating plate 3 is set to a phoretic layer 1, and a DNA is pipetted in a fractionated array cell 4. This DNA is fed to a fine reaction cell 8 via a canaliculus 7. A polyacrylamide gel is held in a lower part 9 formed integrally with the cell 8. A large DNA cannot be passed through the part 9 but retains in the cell 8. A capillary 7 is removed from the cell 8, and a DNA probe adhered with a fluorescent label is poured. If a DNA having a complementary DNA base sequence exists, it is hybridized. Then, when an electric field is applied, excess DNA probe flows toward a buffer tank 16. The cell 8 is raised at its temperature, the probe is eliminated, and phoretically segregated DNA probe can be detected while being identified by varying a type of the label fluorescence due to a difference of its base sequences.
Patent JP-H02179242-A (JP)
Title: Cooling mechanism of rotating electric machine
Inventor: ENDO HISASHI
IPC: H02K9/06
Filed: 1988-12-28
Abstract: PURPOSE:To reduce noises caused by air to be exhausted and to promote vane efficiency and cooling effect by providing wind guides between a radial fan and a casing and rectifying an air to be exhausted from the wind guides. CONSTITUTION:Wind guides 7 are fixed to a casing 3 so that it increases continuously in the revolving direction between the peripheral surface of a radial fan and the circumferential surface of the casing 3, and exhaust ports 4 of an air are made between two wind guides 7. When a rotating electric machine operates, a shaft 2 revolves, a blade 1a of the radial fan rotating with the rotating of the shaft, and the inside of the rotating electric machine is cooled. An air depriving heat occuring in the rotating electric machine through a stator and a rotor is guided by the wind guides 7 to pass through a path indicated by short dashed lines, and it is rectified by the wind guides 7 to exhaust from the exhaust ports 4 to the outside of the rotating electric machine.