baber/WOPTO huggingface dataset:
Patent JP-S60107666-A (JP)
Title: Fixing device
Inventor: INAGAKI SATORU
IPC: G03G15/20
Filed: 1983-11-17
Abstract: PURPOSE:To prevent creases even if recording paper whose front end is curled is introduced, by introducing the recording paper to a roll fuser part while attracting the recording paper with a magnetic roll near a fixing nip area and a carrying magnetic belt. CONSTITUTION:Sent recording paper 1 is attracted by a magnetic belt 17 of a belt conveyor 5 to straighten its curl and is attracted by a rotating magnetized body 15 in a magnetic roll 14 provided near a pressure roll 9 to straighten curl of the front end. Consequently, the recording paper 1 has the front end straightened and is introduced to the roll fuser part consisting of a heat roll 8 and the pressure roll 9 and is led into a fixing nip area 11, and thus, creases due to time difference are not generated.
Patent JP-S59109249-A (JP)
Inventor: HOSAKA YUKIO
IPC: B02B7/00
Filed: 1982-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6373543-A (JP)
Title: Electronic device
Inventor: ARAI ISAO
IPC: H01L23/48
Filed: 1986-09-17
Abstract: PURPOSE:To reduce accidents such as the cracks of a semiconductor chip while obtaining an electronic device having excellent mechanical strength and damp- proofing by forming edge sections consisting of a plurality of notches in the longitudinal direction of a lead section to which the semiconductor chip is fixed. CONSTITUTION:First edge sections 12 are shaped near the fixing position A of a lead section 3 to which a semiconductor chip 11 is fastened, and second edge sections 13 are formed outside the first edge sections. When the semiconductor chip 11 is fixed to the lead section 3 by the binding material of solder, solder 14 flows out, but the positions of formation of the first edges 12 are shaped near the fixing position A in consideration of even the quantity, etc., of adhesion on the lead section 3. When the quantity of solder 14 is set previously, solder 14 does not flow out in the external direction from the first edge sections 12, and the second edge sections 13 can conduct original operation. The second edge sections 13 may be formed inside the borderline B of a sealing body. When the second edge sections 13 are shaped at the positions, a resin as the sealing body 15 intrudes to the second edge sections 13.
Patent JP-H05302996-A (JP)
Title: Mixer settler type extractor having depressurization dam
Inventor: UEJIMA NAOYUKI
IPC: G21C19/46
Filed: 1991-08-28
Abstract: PURPOSE:To enable automatically controlling the pressure in a depressurization dam in accordance with the boundary position change in a settler part by commonly using the electrode inserted in the settler part far boundary detection electrode and inputting the boundary elevation signal from the electrode to a vacuum control means. CONSTITUTION:In accordance with the electrode area inserted in a settler part, reduction or oxidation voltage changes. If the boundary position between organic phase and water phase lowers, the effective area of the electrode decreases and the voltage lowers. Therefore, if reduction or oxidation voltage is measured, the boundary elevation can be known. By inserting the electrode 17 for reduction or oxidation in the settler part and connecting to a boundary signal detector part 14, a pressure control valve 11 is actuated by way of a signal convertor 15 and an indication controller 16. That is, a vent valve 12 (manual valve) placed in the vent side is adjusted to a specified opening in advance, the vacuum degree at a stable state in the depressurization dam is maintained. When any change occurs in the settler part during keeping electrode reaction, the control valve 11 is actuated by the automatically measured boundary elevation signal and the boundary elevation in the settler part is maintained at the specified position.
Patent JP-2000049666-A (JP)
Title: Equalizer and equalizing method
Inventor: SUDO HIROAKI
IPC: H03H17/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To follow up variation of a line by maintaining a converging speed by increasing the precision of the tap coefficient of the equalizer and suppressing an increase in the operation quantity of tap coefficient update. SOLUTION: A decision unit 116 decides the large/small relation between an error signal and a threshold t1. An AND unit 117 controls a connection switch 114 and a changeover switch 118 and inputs the error signal and a tap coefficient stored in a memory 120 to a coefficient update unit 119 only when the error signal is larger than the threshold t1 in a message period to perform operation for tap coefficient update by the coefficient updating unit 119.
Patent JP-S6460806-A (JP)
Title: Magnetic head
Inventor: TAKAHASHI KAZUHIKO
IPC: G11B5/29
Filed: 1987-08-31
Abstract: PURPOSE:To firmly hold a gap, by forming nonmagnetic reinforcing parts on both side planes of the head part of a pair of magnetic cores including a gap part in a track width direction, respectively, and applying spot welding confronting nonmagnetic reinforcing parts. CONSTITUTION:After each block half body is superposed, and the joint part of the nonmagnetic reinforcing parts 12a-12d is welded with spots 15a and 15b of around 100mumphi by using a laser, etc., thereby, the gaps G1 and G2 are held. Also, the nonmagnetic reinforcing parts 12a-12d are provided sufficient absorption characteristics for a laser beam. Furthermore, the holding of the gap is performed by applying the vacuum impregnation of bonding resin from a rearward. In such a way, the gap is held firmly, and it is possible to prevent the deviation of the gap in a cutting process in a manufacturing process or under a condition of high temperature and high humidity from being generated, and to improve reliability.
Patent JP-H04100301-A (JP)
Title: Multi-beam antenna
Inventor: IWATA RYUICHI
IPC: H01Q19/17
Filed: 1990-08-18
Abstract: PURPOSE:To utilize antenna reflecting mirror surface effectively and to make the size small by arranging a 1st primary radiator group and a 2nd primary radiator group to a specific position with respect to a reflecting mirror formed to be a paraboloid of revolution. CONSTITUTION:A reflection mirror 1 is part of a paraboloid of revolution, 1st primary radiator groups 11-14 are installed in the vicinity of a focus F1, a 2nd primary radiator group 21 is placed at a position of a point F2m and a horn center axis 3 is arranged in parallel with the rotation center axis of the parabolic face 1. Let a cross point between the horn center axis 3 and the reflecting mirror 1 be a point P, and the point F2 is set to be a point in point symmetry with the focus F1 with respect to a normal passing through the point P. The a beam from the 1st primary radiator groups 11-14 from a beam of a 2nd primary radiator group 21 are reflected in a same region of the reflection mirror 1 and directed toward the opposite primary radiator groups. Thus, an electromagnetic wave radiates in two largely difference directions by one reflection mirror and the antenna is made small.
Patent JP-S59108456-A (JP)
Title: Solid-state image pickup element
Inventor: YAMADA HIDETOSHI
IPC: H04N5/335
Filed: 1982-12-14
Abstract: PURPOSE:To obtain a solid-state image pickup element having a large aperture rate, good photoelectric converting efficiency and spectral characteristic and possible for high speed readout by taking over the principle of a hook structure SIT image sensor so as to attain the laminated type structure of the optical conductive film for the photoelectric converting section. CONSTITUTION:A photoelectric converting section 32, readout electrostatic induction transitor(SIT)33 and a PN junction section 34 are provided on an N type substrate 31. The photoelectric converting section 32 consists of a transparent electrode 35, photo conductive film 36 and a light shielding bottom electrode 37; and a readout SIT33 consists of a drain N<+> diffusion layer 39, source N<+> diffusion layer 42, gate P<+> diffusion layer 43 and a channel region 40. A PN junction section 34 consists of the drain N<+> diffusion layer 39 and a P<+> diffusion layer 38 provided therein in connection to a bottom electrode 37. When a potential of the bottom electrode 37 is increased by incident light, positive holes stored in the said P<+> diffusion layer 38 pass through the drain diffusion layer 39, and are discharged to the source 42 via the channel region 40 for attaining the reset operation.
Patent JP-2001045252-A (JP)
Title: Facsimile equipment, control of facsimile transmission and storage medium
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a facsimile(FAX) equipment capable of checking a user of a broadcast transmission group reads received information or not and transferring the received information to a succeeding address even when the group user is absent for a long period. SOLUTION: The FAX equipment discriminates whether there is information stored for 24 hours after reception out of received ring type broadcast receiving information (S52), and when there is information stored for 24 hours, e.g. when one ring type broadcast receiving information α for a circular round in a certain kindergarten is stored for 24 hours after receiving it (S54), the information αis transmitted. The transferred information is printed out and information indicating 'The information has been transmitted to a succeeding address because it has passed 24 fours after receiving the information' is added to a print of the 1st page.
Patent JP-S6278989-A (JP)
Title: Carrier chrominance signal processing circuit
Inventor: OZAKI HIDETOSHI
IPC: G11B20/02
Filed: 1985-10-02
Abstract: PURPOSE:To prevent the deterioration in the rise and the fall of an output signal from being produced in an initial time when a luminance signal is changed over from an absence of a vertical correlation to a presence of the vertical correlation by variably controlling respective coefficients K1, K2 of two coefficient circuits disposed in a feedback type comb-line filter by a detecting signal of a luminance signal vertical correlation detecting circuit. CONSTITUTION:A control circuit 27 sets K1=4, K2=0, for instance, when a vertical correlation is not present, by a detecting signal of the presence and the absence of a luminance signal vertical correlation supplied from a luminance signal vertical correlation detecting circuit 22 and sets K1=1, K2=0.75 when the vertical correlation is present. Herein, according to the setting of K1=4 when the vertical correlation is not present, if the absence of the vertical correlation is changed over to the presence of the vertical correlation, during its initial time, the information of substantially the same level as an information level accumulated in the past can be held in a filter and the accumulation is started based on this information, so that a rise characteristic of an output is not deteriorated. A detector 21 may be constituted so as to output detecting signals of plural steps and the coefficients K1, K2 may be respectively set correspondingly.
Patent JP-2001043602-A (JP)
Title: Optical disk recording medium
Inventor: ITO TSUTOMU
IPC: G11B27/10
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To surely, easily and quickly test a desired reproducing position on an optical disk recording medium. SOLUTION: This optical disk recording medium 10 for recording each program having a track number added in a program area is constructed in such a manner that time equivalent to a desired reproducing position is set in an index 00 indicating a pause zone of a track number 1, and various data such as optional test data are recorded in an index 01 indicating the data zone of the track number 1.
Patent JP-2001048271-A (JP)
Title: Cd case to be recycled
Inventor: WAKABAYASHI MASARU
IPC: B65D85/57
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a CD case of low price level to be easily recycled for easily fitting and removing a CD, not dropping the CD and not damaging a CD recording face, improving durability and providing flexibility. SOLUTION: Four faces of a sheet plate of a core material forming a core of a CD case are stuck while leaving folding-back sections in a manner of wrapping by a cover and processed integrally, and an endsheet is also stuck to form a case main body equivalent to a superior binding book, and a trimming pattern 3 for holding a CD is recessed on the endsheet 12, namely on a surface 2 or a surface 3, and a flexible plastic CD inner hole for holding supporting member 2 of variable integrated structure is stuck on a central section of the trimming pattern 3.
Patent JP-H0264699-A (JP)
Title: Transmitting and receiving device for musical performance information
Inventor: HASHIMOTO AKIRA
IPC: G10F1/02
Filed: 1988-08-31
Abstract: PURPOSE:To constitute the title device so that one teacher can teach simultaneously to plural students even in the case of a musical performance of a musical instrument for generating a sound by transmitting and receiving musical performance information through a communication line, and also, allowing an automatic musical performance device to execute a musical performance, based on said musical performance information. CONSTITUTION:Musical performance information is transmitted and received through a communication line, and based on the musical performance information which is supplied through the communication line, automatic musical performance devices 2, 8-1 and 8-2 are allowed to execute a musical performance. That is, the device is provided with a storage means 22 for storing musical performance information outputted from the automatic musical performance devices 2, 8-1 and 8-2, and line output/input control means 10-1, 10-2 for outputting the musical performance information stored in the storage means 22 to the communication line and storing the musical performance information supplied through the communication line to the storage means 22, and stores and reproduces the musical performance executed by the automatic musical performance information devices 2, 8-1 and 8-2. In such a way, even in the case of training of a musical instrument for generating a sound, one teacher can guide simultaneously plural students.
Patent JP-S6197637-A (JP)
Title: Device for imprinting data in camera
Inventor: KUMAKURA TOSHIYUKI
IPC: G03B17/24
Filed: 1984-10-17
Abstract: PURPOSE:To always imprint data numerals in easily readable directions with a simple constitution, by arranging 10-segment numeral displaying units in one line and making the imprinting operation by selecting the segments in accordance with the attitude of a camera. CONSTITUTION:Ten-segment numeral displaying units 8 are arranged in one line on an LCD4. When, for example, year-month-day data are sent from a time counting circuit 1 as copying data and the camera is in the horizontal position, a switch 6 is turned off and a decoder 2 selects horizontally writing segments A-G out of the segments and causes data numerals to be displayed. When a photograph is taken under this condition, a photographing control section 5 operates and lights a light source for a fixed time so as to illuminate the LCD4, and thus, the data numerals are imprinted. When the camera is in the vertical position, the switch 6 is turned on and the seven vertically writing segments I, J, B, H, C, D, and A are selected, and thus, vertically written numerals are imprinted.
Patent JP-H0960978-A (JP)
Title: Hot air device
Inventor: NISHIZAKI YOSHIHIRO
IPC: F24D15/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a compact structure which can be simply and easily assembled. SOLUTION: This heating hot air device with a toilet stool is provided with a filter 2, a fan 3, a hot air heater 4 and a hot air outlet port 6 with a louver 5 in an air passage from an air inlet port 1. A fan case 30 in which the filter 2 and the fan 3 are housed and an air duct 40 on which the hot air heater 4 and the louver 5 are mounted are respectively fitted to and assembled by division members 30A, 30B, 40A and 40B and connecting parts 50 therebetween are fitted to and assembled by grooves and protrusions.
Patent JP-H0755888-A (JP)
Title: Method and device for testing electronic device
Inventor: YOSHITAKE TAKASHI
IPC: H04L69/40
Filed: 1993-08-09
Abstract: PURPOSE:To eliminate the need for setting manually and to reduce time required for the analysis of test result by performing testing according to the setting of pseudo environment. CONSTITUTION:An electronic device body is constituted by connecting CPUs 11-13 and pseudo PKG (interface package) 21-2n with only hardware/software interface functions. Command train data are transmitted for setting the electronic device body to a test state. Then, command train data for setting the state of pseudo PKGs 21-2n are transmitted to the PKG21-2n, the communication state of data from the pseudo PKG21-2n to the CPU 11-13 is traced, the data are stored and incorporated, and then the stored and incorporated data are analyzed when all tests are completed.
Patent JP-H08209118-A (JP)
Title: Water repellency agent
Inventor: ASAI MITSUO
IPC: C08K5/5419
Filed: 1995-08-03
Abstract: PURPOSE: To obtain a water repellency agent being excellent in a water-repellent effect and an improving effect of an easy dropping of water drops, giving excellent water repellency and staining resistance to the substrate for a long time and being soluble in an organic solvent by mixing a product of cohydrolysis in a specified hydrophilic solvent with an organopolysiloxane and a strong acid. CONSTITUTION: This agent comprises a product of cohydrolysis of a perfluoroalkyl-containing organosilicon compound of formula I and a hydrolyzable-group-containing methylpolysiloxane compound of formula II in a hydrophilic solvent, an organopolysiloxane of formula III and a strong acid. In the formulas, R1 is a 1-4C monovalent hydrocarbon group; R<2> is a 1-4C alkoxy or the like; Q is a 2-10C bivalent organic group; (a) is 0 or 1; (p) is 1-12; R<3> is a 1-4C monovalent hydrocarbon group; R<4> is a 1-4C alkoxy or the like; A is methyl or the like; Z is oxygen or the like; (m) is 3-100; (n) is 0-50; 5<=m+n<=100; R<5> is a 1-20C monovalent hydrocarbon group; B is hydroxy or the like; and (r) is 1-100.
Patent JP-H0266533-A (JP)
Title: Stroboscopic device
Inventor: YAMADA MASANORI
IPC: G03B15/05
Filed: 1988-08-31
Abstract: PURPOSE:To prevent a charging operation from being inhibited in spite of the left capacity of a battery as a power source by providing a means which is arranged in the vicinity of the battery and detects the temperature of the battery and a means which inhibits a maintaining means from being operated when the detected temperature exceeds the prescribed temperature. CONSTITUTION:A stroboscopic device is provided with the means 51 which is arranged in the vicinity of the battery and detects the temperature of the battery 1 and the means 53 which inhibits the maintaining means 14-16 and 18 from being operated when the temperature detected by the temperature detecting means 51 exceeds the prescribed temperature. When the capacity of the battery 1 seems to be decreased because the temperature of the battery is raised and an element whose resistance is increased with temperature rise is activated, the means 14-16 and 18 which maintain condition in which power source supply to a boosting means is stopped are inhibited from being operated. The maintaining means 14-16 and 18 are operated only when the capacity of the battery is decreased. This prevents the charging operation from being inhibited in spite of leaving the capacity of the battery 1 as a power source.
Patent JP-H0757028-A (JP)
Title: Selection item recognition device
Inventor: YAMAMOTO NORIO
IPC: G06K7/00
Filed: 1993-08-09
Abstract: PURPOSE:To provide the selection item recognition device which can utilize not only a painting-out method, but also a more general checking method while decreasing the number of reference marks and then allowing a resulting position shift at the time of selection item designation area extraction. CONSTITUTION:A reference mark detection part 2 detects a reference mark from the image of a selection item designation form inputted from an input part 1. A selection item designation area extraction part 3 extracts an area which includes a selection item designation area and is wide to some extent on the basis of the relative position of the selection item designation area from the reference mark. A border line erasure part 4 erases the border line of the selection item designation area from the extracted area. A black pixel counting part 5 counts the black pixels of the image after the border line is erased and a selection/nonselection judgement part 6 compares the count value of the black pixels with a certain threshold value to recognize whether or not the selection item designation area is checked.
Patent JP-2001042649-A (JP)
Title: Developing device, process cartridge and image forming device
Inventor: NUMAGAMI ATSUSHI
IPC: G03G15/09
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of preventing toner leakage, even without strictly controlling the attaching accuracy of a magnetic sealing member. SOLUTION: This device for supplying magnetic toner to a photoreceptor drum is equipped with a developing roller carrying the magnetic toner and supplying it to the photoreceptor drum, a developing blade regulating a magnetic toner layer carried on the developing roller, a developing frame body 12 supporting the developing roller and the developing blade and including the magnetic toner, a blade lower sealing member 16 sealing a gap between the developing blade and the frame body 12, and a magnetic sealing member 14 provided at the end in the longitudinal direction of the developing roller in order to prevent the magnetic toner from leaking from the end of the longitudinal direction of the developing roller.  The magnetic part of the magnetic seal member is formed from a part opposed to the developing roller up to its opposed part to the end in the longitudinal direction of a member 16.
Patent JP-S6373655-A (JP)
Title: Lead forming device
Inventor: YAMAZAKI YASUO
IPC: H01L23/50
Filed: 1986-09-17
Abstract: PURPOSE:To contrive to perform a forming as conformed to dimensions without reducing the reliability of a semiconductor element by a method wherein the title device is constituted in such a way that a forming is performed on the leads of an IC by each roller on the inner side while each roller on the outer side is rotated along each inner wall of guide parts. CONSTITUTION:A DIP type IC 13 is set between a top force 11 and a bottom force 17. Subsequently, the top force 11 is lowered in the lower direction (arrow X) by air pressure or oil pressure. At this time, each roller 151 and 161 on the outer side is rotated while respectively being abutted on each inner wall of guide parts 19a and 19b and each roller 152 and 162 on the inner side performs a forming on the leads of the DIP type IC 13 while respectively pressing the leads. That is, each roller on the outer side is rotated while respectively being abutted on each inner wall of the guide parts of the bottom force 17 and while these rollers are rotated, the leads of the DIP type IC 13 are each pressed by each roller on the inner side and a forming is performed. Therefore, a forming can be performed on numerous ICs in a uniform form at one without both stress and the warpage of the rollers in the IC 13 and the reliability of a semiconductor element can be maintained. Moreover, the abrasion of the forming parts is also not generated and the longevity of the top force 11 can be improved.