baber/WOPTO huggingface dataset:
Patent JP-2001131302-A (JP)
Title: Film
Inventor: TAGUCHI EIICHI
IPC: B32B27/28
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayered film having heat-sealing strength balanced with easy peelability and containing little solvent-extractables. SOLUTION: This film is a layered product having the surface layer and the reinforcing layer and comprising (A) an ethylene/vinylester, (B) a polyolefin and (C) a tackifier, The component (A) includes 3-20 wt.% vinylester and is included in the layered product at a ratio of 40-75 wt.%, the component (B) is polyethylene and/or an ethylene/α-olefin copolymer and is included in the layered product at a ratio of 15-40 wt.% and the component (C) is represented by hydrocarbon-based resins and is included in the layered product at a ratio of 5-20 wt.%. The layered film can be a two-layer film of surface layer/ reinforcing layer or a three-layer film of surface layer/reinforcing layer/surface layer.
Patent JP-H04188382-A (JP)
Title: Device for reading and identifying magnetic marker
Inventor: FUJII HIROSHI
IPC: G11B5/02
Filed: 1990-11-22
Abstract: PURPOSE:To correctly and efficiently measure an induced electromotive voltage by arranging one detection coil crossing magnetic flux generated from a magnetic marker and a coiling direction regardless of the position of an object passing an alternating current magnetic band on a belt. CONSTITUTION:By using one detection coil 7a, the magnetic flux generated from a magnetic marker 1 crosses the coiling direction of the detection coil 7a regardless of the position of the object 2 passing the alternating current magnetic band on a belt 4. Therefore, the polarity of the induced electromotive voltage, regardless of the positions of the magnetic marker 1 and the detection coil 7a, the range of measuring the voltage by a measuring instrument 8 can always be made positive or negative, and the magnetic marker 1 can be read and identified by measuring the output voltage only of the detection coil 7a. Thus, the kind or amount of the magnetic marker 1, namely, of the object 2 can be efficiently and exactly identified.
Patent JP-H01157721-A (JP)
Title: Method and device for cutting corrugated fin
Inventor: ECHIGO TETSUYA
IPC: B26F3/00
Filed: 1987-12-14
Abstract: PURPOSE:To part from perforation line by tension and to cut a plate-like stock in the specified length by forming a louver by a corrugated cutter on a long- sized plate-like stock after forming a machining score at the cut position of this plate-like stock. CONSTITUTION:The moving length of a long-sized plate-like stock 23 fed at the specified speed is measured by a measuring instrument 25. When the moving length attains to a fixed value, a signal is transmitted from a control device 33 to a perforation line forming device 27. The piston rod 41 of a cylinder 39 is then moved and a machining score 45 is formed on the stock 23 by the engagement of upper tooth profile 35 and lower tooth profile 37. On the stock 23 on which the perforation 45 is formed a louver 47 is formed by a corrugated cutter 29 and a wavy form is simultaneously formed. The slit forming the louver 47 and that forming the perforation 45 are communicated and parted from the perforation 45 by the tension acting on the plate-like stock 23.
Patent JP-2001130411-A (JP)
Title: Led device
Inventor: AZUMA TOSHIKAZU
IPC: H05B37/02
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a LED device capable of emitting the light of a colour phase similar to a bulb color of an incandescent lamp even though a LED of Y is not lit, and preventing the LED from being broken by static electricity, and free from the malfunction by dielectric voltage. SOLUTION: A lighting circuit formed by connecting one LED 32 of B to three LEDs 31 of Y in series, is connected to a circuit 25 in parallel. Accordingly, the LED 32 of B is not lit when the LED 31 of Y is not lit caused by the life, disconnection of wire or other reasons, which keeps the balance of the color mixture of B and Y. As an electrostatic protection element is mounted on the LED 32 of B in parallel, the LED 32 of B can be prevented from being broken by the static electricity. Further the malfunction of the LEDS 31, 32 of Y and B can be prevented by inserting a resistor Ri between lead wires applying the driving voltage to the LEDS 31, 32 of Y and B.
Patent JP-H05125710-A (JP)
Title: Waterproof sheet having leak water-detecting function and its application
Inventor: WAKAMIYA MASATOSHI
IPC: E02B3/12
Filed: 1991-11-06
Abstract: PURPOSE:To immediately detect leak water from broken sheets using a waterproof sheet consisting of two waterproof sheets having a water-permeable thin layer inserted between them in such a way as to enable water to permeate between the two sheets. CONSTITUTION:The secondary waterproof sheet 14 is watertightly places from the bottom and sides to the top end of the low ground 11 formed on the ground' s surface to cover all the low ground 11. A water-permeable thin layer consisting of a long-banded nonwoven fabric 15 is placed on the surface of the sheet 14 to reach the top end, and the first waterproof sheet 16 of the same material as or the same width as the water-permeable thin layer is placed on the water- permeable thin layer, where the both ends of the sheet 16 are water-tightly integrated with the sheet 14. In case where the sheet 16 is broken by any sharp object and water intrudes into the water-permeable thin layer, the water gradually goes to the groove 12 of the top end to make one know that water leaks from the sheet.
Patent JP-H10160684-A (JP)
Title: Appearance inspection method
Inventor: KATSUBE NOBUO
IPC: G01N21/93
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To collect detailed appearance information by, relating to such surface as molding product where surface condition differs for each product while characters and edge present, performing Fourier transform with appearances of test product wherein distinguishing good product's surface from defect is difficult and good work, for comparison/process for each frequency. SOLUTION: In instruction process, many good products are imaged, then moved to the same position on an image and Fourier transformation is performed in a division obtained by appropriately dividing a window to obtain average amplitude and standard deviation for each frequency, so that data of good product FFT standard image 2 and standard deviation image 3 are generated. In inspection process, imaging is performed and Fourier transformation is performed as well, then a difference between an inspection FFT image 4 and the standard FFT image 2 is obtained, and it is divided with the standard deviation image to obtain ratio, then the sum value of ratio in the window is processed for judging presence of defect.
Patent JP-H04188191-A (JP)
Title: Character row enlargement/reduction device
Inventor: MIYAZAKI HIROYUKI
IPC: G06F17/21
Filed: 1990-11-22
Abstract: PURPOSE:To enlarge/reduce a row of characters to any desired character size by selecting a row of characters to be enlarged/reduced and altering the size of rectangular frame for the selected row of characters. CONSTITUTION:A character row selecting means 2 is used to select the area of a row of characters to be enlarged/reduced among a row of characters inputted from a character input means 1 by means of a pointing device such as mouse, etc. Then an enlargement/reduction method recognizing means 3 recognizes whether a character is to be enlarged/reduced proportionally or whether it is enlarged/reduced in the horizontal/vertical direction by the movement of four corners and sides of a rectangular frame for a row of characters selected by the character row selecting means 2. Also an enlargement/reduction ratio calculating means 4 judges the amount of movement of the mouse after recognizing whether a character is to be enlarged/reduced proportionally or whether it is enlarged/reduced in the horizontal/vertical direction by the recognizing means 3. Then a character row output means 5 outputs a row of characters obtained by the enlargement/reduction ratio calculating means 4. Thus a row of characters can be enlarged/reduced to any desired size without setting character size, character space, and line space individually.
Patent JP-H03181055-A (JP)
Title: Disk player tray fixing mechanism
Inventor: NAGAHISA JUNICHI
IPC: G11B17/24
Filed: 1989-12-07
Abstract: PURPOSE:To surely fix and release a pair of disk trays with a simple structure by detaining lock levers in stopper members or separating lock levers from stopper members by cam grooves for lever displacement at the time of non- operation or operation of a pair of loading mechanisms. CONSTITUTION:The stopper members 37 provided in disk trays 1 and 2, a pair of lock levers 34 and 35 which are so displaced that they can be detained in and separated from stopper members 37, and cam grooves 39 for lever displacement which are provided on a control gear 12 and with which cam projections 38 of lock levers 34 and 35 are engaged are provided. The lock levers 34 and 35 are detained in the stopper members 37 by cam grooves 39 for lever displacement of the time of non-operation of a pair of loading mechanisms 3 and 4 and are separated from the stopper members 37 by these cam grooves 39 at the time of operation of loading mechanisms 3 and 4. Thus, the pair of disk trays are surely fixed and released by the simple structure where the control gear to operate the loading mechanisms or the like is shared.
Patent JP-H01161254-A (JP)
Title: Developer
Inventor: YOSHIDA MINORU
IPC: G03G9/08
Filed: 1987-12-18
Abstract: PURPOSE:To obtain an image having good reproducibility of fine lines by using a developer contg. particles subjected to a conducting treatment and impressing the bias contg. AC between a photosensitive body and a developing device, thereby executing one-component contactless development. CONSTITUTION:An adequate edge effect is developed and the reproducibility of the fine lines is improved by incorporating a toner which consists of an insulating resin and coloring material and is subjected to the conducting treatment on the surface under the base particles into the developer, impressing the bias contg. the AC between the photosensitive body 15 and a developing sleeve 14 and moving the toner back and forth between the photosensitive body 15 and the developing sleeve 14. The structure of such toner contains the capsule toner which has the base particles and at least >=1 kinds of the layers covering the base particles and has the specific resistance of the surface layers smaller than the specific resistance of the base particles and at least >=1 kinds of the other toners. The specific resistance of the capsule toner is specified to <=10<10>OMEGAcm and the specific resistance of the other toners is specified to >=10<10>OMEGAcm in this case. The image having the good reproducibility of the fine lines is thereby obtd.
Patent JP-2000151320-A (JP)
Title: Manufacture of piezoelectric vibrator
Inventor: NAKAJIMA KOICHI
IPC: H03H3/02
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of resin-molded type piezoelectric vibrator which does not use a lead frame and is small-sized, thin, and inexpensive. SOLUTION: This piezoelectric vibrator 4 is temporarily fixed by inserting the tips of a lead terminal 4a and a ground terminal 4b of the piezoelectric vibrator 4 into specific holes bored in a lower die plate 3, a frame die plate 2 is inserted through the shape of the piezoelectric vibrator 4 as a guide until it comes into contact with the top surface of the lower die plate 3, and positioning pins provided to the lower die plate 3 engage positioning holes 2b bored in the frame die plate 2 to unite the lower die plate 3 and frame die plate 2, and an upper die plate 1 provided with a gate is arranged on the frame die plate 2 and clamped, and the piezoelectric vibrator 4 is molded with resin in the state wherein the part above the external diameter is in contact with the upper die plate 1, the part below it is in contact with the lower die plate 3,  and the right and left parts are in contact with the frame die plate 2.
Patent JP-H08179728-A (JP)
Title: Liquid crystal display device
Inventor: HOSOYA YUKIHIKO
IPC: G02F1/133
Filed: 1994-12-21
Abstract: PURPOSE: To extend the period of polarity of a driving voltage applied to a display picture element and improve the quality of image by providing such a constitution that the polarity of a display signal applied to a signal electrode is reversed every plural vertical scanning period, and the polarity of a counter voltage applied to a counter electrode is reversed at the same timing as a scanning signal. CONSTITUTION: During n-vertical scanning periods which is an integer multiple of one period scanning period, a negative polarity voltage level (-Vsr ) of a signal voltage Vs1 is applied to a signal electrode 16. During the following n-vertical scanning period, the positive polarity voltage level (Vsr ) of the signal voltage Vs1 is written in the signal electrode 16. On the other hand, during the n-vertical scanning period, a negative polarity level (-Vcr ) of a counter voltage Vc1 is applied to a counter electrode 17, and during the following n- vertical scanning period, the positive polarity level (Vcr ) of the counter voltage Vc1 is written in the counter voltage 17. Thereafter, the polarity inversion of the signal voltage Vs1 and the counter voltage Vc1 is repeated.  Consequently, the current generated by the picture element capacity and be suppressed low to reduce the current consumption at the polarity inversion.
Patent JP-H10162525-A (JP)
Title: Disc apparatus
Inventor: NARAKI ATSUTOSHI
IPC: G11B21/08
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To shorten the access processing time to a target time address by accurately calculating the number of tracks even for the disc where the track pitch is not the specified average value. SOLUTION: Track is shifted at the position where a line speed measuring means 11 has the time address 0sec and the line speed measuring value 15 is obtained with the preceding subsequent time addresses and track shift time. A track pitch measuring means 13 generates track shift at the position of a certain time address and obtains a track pitch measuring value 16 from the preceding and subsequent time addresses and track shift time. The number of tracks between the current time address and target time address is obtained with a calculating means 10 from the obtained line speed and track pitch and access is made to the target time address of the disc 1 by shifting the tracks as many as the number of tracks obtained by means of the access means 9.
Patent JP-H10158216-A (JP)
Title: Continuous production of oxalic acid aryl ester
Inventor: HARADA KATSUMASA
IPC: C07C67/475
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an industrially suitable process for the continuous production of an aryl oxalate. SOLUTION: Raw materials (a dialkyl oxalate, an aromatic hydroxy compound and a catalyst; or an alkyl aryl oxalate and a catalyst) are continuously supplied in liquid phase into the 1st reaction zone of a reactor having plural reaction zones in the liquid phase part, the reaction liquid is successively transferred from the 1st reaction zone to the subsequent reaction zone, the reaction liquid containing the objective compound is continuously extracted from the final reaction zone and, at the same time, the evaporated fraction containing by-product (aliphatic alcohol and/or dialkyl oxalate) is continuously extracted in gaseous state from the top of the reactor to perform the transesterification reaction and/or the disproportionation reaction.
Patent JP-H07177608-A (JP)
Title: Regenerative brake controller for electric automobile
Inventor: HAGINO TOSHIO
IPC: B60L7/24
Filed: 1993-12-20
Abstract: PURPOSE:To provide a regenerative brake controller for electric automobile comprising a main motor, i.e., the running power source for the vehicle, and a negative pressure pump motor for negative liquid pressure brake system individually in which brake pedal feeling similar to normal brake pedal feeling is ensured upon missing of negative pressure in the negative liquid pressure brake system. CONSTITUTION:When a negative pressure detected by a negative pressure detecting means (e) is lower than a predetermined level, a regenerative brake power control means (g) controls a main motor (a) to increase the regenerative brake power depending on the decrement of detected negative pressure and the increment of value corresponding to the stepping force of pedal detected by a detecting means (f).
Patent JP-H04188460-A (JP)
Title: Signal recording and regenerating apparatus
Inventor: NOMURA HIRONORI
IPC: G11B21/20
Filed: 1990-11-22
Abstract: PURPOSE:To increase the following range of a recording and regenerating element with respect to the displacement in the height of a recording medium by providing an arm part along the vicinity of the outer surface of an attaching part at the intermediate part of a linking part in the longitudinal direction for a supporting plate which supports the recording and regenerating element. CONSTITUTION:Head supporting plates 7 and 16 are formed of elastic material. First and concentric supporting frames 7a-7c are provided to ward the outside from the center. The supporting frames 7a-7c are mutually linked with tie bars 7d and 7e. One end of the tie bar 7e is linked to the retreating side of the supporting frame 7a. The other end is linked to the input side of the supporting frame 7b. The intermediate Part of the tie bar 7e in the longitudinal direction is made to extend into the relative running direction of a head 6 with respect to a disk 7, and an arm part 7f is formed. At this time, the arm part 7f is provided in the longitudinal direction of the tie bar 7e. Therefor the entire length is made long. Thus, the displacement amount in the direction of the height of the supporting frame 7a can be made large. In this way, the following range of the recording and regenerating range for the displacement in the direction of the height of the recording medium can be made large, and the following property of the recording and regenerating element can be improved.
Patent JP-H10162779-A (JP)
Title: Ceramics discharge lamp, lamp device lighting device, and liquid crystal projector
Inventor: HONDA HISASHI
IPC: H01J61/36
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To facilitate management of a gaps between electrodes. SOLUTION: A electric introducing body 6 where a plug body 3 sealing an opening of an air tight container 2 is penetrated and an electrode 5 is fixed to a tip end is provided with a cross wire (protrusion stripe) 9 to be locked with openings on both ends of the air tight container 2, thereby the electrode 5 is positioned. The plug body 3 and the electric introducing body 6 is fixed to the air tight container 2 by means of a flit glass (adhesive) 7. Thereby, the electrode 5 is precisely positioned, and management of a gap G between the electrodes 5 is facilitated.
Patent JP-2001144843-A (JP)
Title: Calling device using mobile telephone set
Inventor: YASU I
IPC: H04M1/27
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To solve problem tat an installation place is limited and installation cost and maintenance cost are high like in a conventional calling device. SOLUTION: An input part 1 which is automatically operated or is manually operated due to the occurrence of abnormality and an urgent situation, a start signal generation part where a start signal is repetitively generated when the input part 1 is operated and a plug 6 which is inserted into the earphone microphone jack 4 of a mobile telephone set 3 and inputs an output signal from the generation part 2 to the one-easy-step memory dial switch 5 of the jack 4 are installed. In the mobile telephone set 3, a one-easy-step memory dial function is started by the input of the start signal and the telephone number of a transmission destination, which is previously registered, is automatically dialed. The input part 1 is a sensor or a switch or the combination of them. The generation part 2 is a timer relay which can repetitively generate the start signal at prescribed time intervals.
Patent JP-H05137257-A (JP)
Title: Power supply control signal converter
Inventor: KAWABE HIROYA
IPC: G01R31/02
Filed: 1991-11-07
Abstract: PURPOSE:To prevent a false detection of a power supply cut-off condition of a device to be controlled due to the cut off of a control cable. CONSTITUTION:A power supply control signal converter 2 which converts a power supply control signal from a host power controller 1 to a control signal and sends it to a subordinate device to be controlled 3 is installed. A feedback signal recognizer 9 transmits a power supply cut-off signal to the device to be controlled 3 and recognizes the existance of a feedback signal which is fed back to the converter 2. A time comparator 8 counts the time from the transmission of the cut-off signal to the reception of the feedback signal. It detects a connection abnormality when the counted value is not within the specified frame of time.
Patent JP-H07174917-A (JP)
Title: Radiation cooling film
Inventor: HYAKUMURA KAZUJI
IPC: G02B5/28
Filed: 1993-12-20
Abstract: PURPOSE:To easily produce a radiation cooling film having improved radiation cooling ability and weather resistance by conversion into a multilayered film. CONSTITUTION:A 1st layer of MgO having 1,521.4324nm thickness d1 and a 2nd layer of SiO having 1,518.5194nm thickness d2 are disposed on an A1 substrate in order from the air side to obtain the objective radiation cooling film 1 as a multilayered film. Since the thickness d1 of the 1st layer of MgO is within the range of 1,200 to 1,800nm and the thickness d2 of the 2nd layer of SiO is within the range of 1,400 to 1,600nm, this radiation cooling film has a satisfactory evaluation function etaea2 of a thin film (etaea2=1.368). Since the 1st layer is made of MgO, satisfactory weather resistance is ensured.
Patent JP-H07175909-A (JP)
Title: Data processor
Inventor: TAKIGUCHI HIDEO
IPC: G10L21/10
Filed: 1993-12-20
Abstract: PURPOSE:To provide a data processor and method therefor which is capable of performing an effective presentation by relating a document to data such as images, video and sound. CONSTITUTION:In a data processor processing data such as documents, drawings, video and sound, etc., the processor is provided with a presentation control means linking drawings, video and sound data, etc., by relating them to all or partial contents of a document file, displaying the document file on a monitor display, storing the link information, automatically and successively presenting the document to a display means on the monitor display and presenting the related drawings, video and sound data on the monitor display at the same time when the related portion within the document file is presented based on the link information.
Patent JP-2000151285-A (JP)
Title: Amplitude modulation circuit
Inventor: YOSHIDA TETSUO
IPC: H03C1/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an amplitude modulation circuit with high efficiency which obtains a stable modulation characteristic even to load fluctuation, especially has almost no possibility of spurious generation and directly controls high frequency power through digital control to perform modulation. SOLUTION: This circuit has server power amplifiers 116-1, 116-2,...116-7 which bear power allocated to three bits averagely about the three largely weighted bits among ten bit signals showing the amplitude values of carrier signals weighted by 2n times (n=0 to 9) in every bit with a prescribed power value as reference from a data operating part 103 and a signal converting part 105 which converts the three bit signals to be corresponded to the seven power amplifiers 116-1, 116-2,...116-7 and reduces power borne by each power amplifier 116-1, 116-2...116-7 on an MSB side.