baber/WOPTO huggingface dataset:
Patent JP-H06189344-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YASUMURA HIROTO
IPC: H04N9/802
Filed: 1992-12-14
Abstract: PURPOSE:To correct a jitter having a high frequency component which has been disable due to a miniaturized and light-weighted VTR by using a non- modulation audio FM recording signal as a reproduction reference signal of a time base collector device. CONSTITUTION:In the case of recording a reference signal for a time base collector TBC, since no input from a pre-emphasis circuit/FM modulator 17 is in existence, a non-modulation recording signal having a carrier frequency f2 is obtained as an output of the preemphasis circuit/FM modulator 17 and the signal is fed to a mode discrimination signal addition circuit 21 via a BPF 18 and a switch 20. The circuit 21 is used to add a discrimination signal or the like discriminating whether or not the reference signal for the TBC is recorded. A signal having a carrier frequency f2 is included in the reproduction signal, the reproduction signal is separated by a BPF 42 and inputted to an FM demodulator 43 and a mode discrimination signal detection circuit 50. Then, the demodulator 43 and the circuits 50, 51 output (48) an L+R signal subject to demodulation by a demodulator 40 from a switch 46 via a de-emphasis circuit 41.
Patent JP-H09187749-A (JP)
Title: Garbage treatment container
Inventor: DOI SHOJI
IPC: B09B3/00
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of offensive odors and insects caused by the defective agitation of a rotary blade due to the excessive charge of garbage or by the disposal of garbage. SOLUTION: Constitution is made from an inside tank 4 in which an agitating rotary blade 2 is disposed, an opening 3 is formed in the upper part, the bottom part is formed in a semi-cylindrical shape following the rotational locus of the end of the blade 2, and numbers of vent holes 4a are formed in the cylindrical surface, an outside tank 5 which surrounds the inner tank 4 and in which a bottom lid with a downward passage opening is formed in the bottom part, a lid body B which has a suction hole 14 and is engageable on the upper part opening of the outer tank 5, and a receiving base C in which an inflow port which can support the bottom part of the outer tank and a motor fan 17 for discharging air outside are arranged in the upper part. The opening part peripheral surface of the inside tank 4 is formed in a size engageable with the bottom part inner surface of the outside tank 5.
Patent JP-H07195652-A (JP)
Title: Kerning processing method
Inventor: NAGAMURA GEN
IPC: B41J19/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide kerning processing capable of being adapted even to any character combination. CONSTITUTION:A kerning operation controller 1 applies thickening processing of predetermined quantity to the faces of both of a reference character and an objective character on the basis of the reference interval stored in a reference interval setting memory 5. The moving quantity up to a position where the thickening patterns of both characters come into contact with each other is calculated on a thickening pattern row developing memory 16. Both characters are allowed to further approach each other from the position where the thickening patterns of them come into contact with each other so that the thickening patterns of both of them are overlapped each other to calculate a pattern overlap area and the ratio of the pattern overlap area to a character frame overlap area is calculated as adjacent intensity. Since the objective character is arranged closely on the basis of the correction quantity due to the calculated moving quantity and the adjacent intensity, the kerning processing corresponding to the degree of the visual effect of the characters is performed.
Patent JP-H08264854-A (JP)
Title: Piezoelectric transformer
Inventor: KANAYAMA KOICHI
IPC: H01L41/22
Filed: 1995-12-29
Abstract: PURPOSE: To improve the boosting ratio of a piezoelectric transformer by a method wherein a piezoelectric board between two upper primary electrodes and two lower primary electrodes, which are respectively provided on the upper and lower surfaces of the piezoelectric board, is polarized in the same thickness direction and the piezolectric board among a secondary electrode, which is provided on the secondary side end surface vertical to the upper and lower surfaces of the board, one of the two upper primary electrodes and one of the two lower primary electrodes is polartized in the longitudinal direction. CONSTITUTION: A primary electrode 22 is provided on the upper surface 12 of a piezoelectric board 10, a primary electrode 24 is provided also on the lower surface 14 of the board 10 in opposition to this electrode 22 and the board 10 between the electrodes 22 and 24 is polarized in the same thickness direction between the upper and lower surfaces 12 and 14. Moreover, a primary electrode 26 is provided on a prescribed position on the upper surface 12 of the board 10, a primary electrode 28 is provided also on the lower surface 14 of the board 10 in opposition to this electrode 26, a secondary electrode 72 is provided on a secondary side end surface 18 vertical to the upper and lower surfaces 12 and 14 and the board 10 among the electrodes 26, 28 and 72 is polarized in the longitudinal direction.  One end of a power supply 82 is connected with the electrodes 22 and 28, the other end of the power supply 82 is connected with the electrodes 24 and 26 and the electrode 72 is connected with one end of a CFL 90.
Patent JP-H06181445-A (JP)
Title: Small-sized electronic equipment
Inventor: HIGO TOMIO
IPC: H04W84/02
Filed: 1992-12-14
Abstract: PURPOSE:To prevent production of a noise sound in the operation of a vibrator and to simplify the attachment/detachment of the vibtrator in the small sized electronic equipment such as a pager to which the vibrator vibrated for issuing a notice through the reception of an its own call signal. CONSTITUTION:In the small-sized electronic device in which a vibrator 31 vibrated through the reception of a radio signal to issue a notice is housed in a case main body 11, the vibrator 31 is supported by a bracket 41 and a rail 13 fixed by sliding the bracket 41 is provided on an inner face of the case main body 11 and the vibrator 31 is installed to be attachable/detachable on the inner face of the case main body 11. Thus, the production of a vibrating noise sound is prevented in the operation of the vibration mounted on a printed circuit board different from a conventional equipment and the vibrator 31 is easily removed in one-operation.
Patent JP-H11277799-A (JP)
Title: Image-recording apparatus
Inventor: KUBOKAWA HIDEJI
IPC: B41J2/44
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain good record images even when each laser beam is deteriorated by controlling a driving current to be supplied by a driving means in accordance with a count of abnormal lasers if detected by a detecting means. SOLUTION: Each LD(laser beam diode) array has a current drive circuits 21-1 to 21-n. A power of laser beams of the current drive circuits 21-1 to 21-n is detected by a monitor photodiode 22, and the detected result is input to a CPU 23. The CPU 23 judges a state of each laser beam, and controls so that a total power of the laser beams becomes constant when some laser beams are judged to be deteriorated. Compared with all the normal laser beams, if one laser beam is deteriorated, each current drive circuit 21-2 to 21-n is controlled to feed a drive current so that the sum of the laser beams is equal to that at the normal time.
Patent JP-2001171750-A (JP)
Title: Package for article transportation and optical lens
Inventor: KURIHARA MASAMI
IPC: B65D85/38
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a package for article transportation which can carry an article in a reliably fixed state and an optical lens. SOLUTION: The package includes a synthetic resin bag 10 wherein the inside can be sealed and the bag can deform when deaerating the inside and a tray 20 which is received in the bag 10 for mounting the article 1. Since the tray is equipped with a dent 42 for receiving the article, it is easy to mount the article on the tray and the article is less likely to shift. Thus a problem such as flaws due to contact between the articles can be avoided. In addition, since a groove 24 for insuring easy deaeration is provided on an upper surface of a standing wall 22, deaeration of the inside of the bag allows an internal surface of the bag to be reliably in tight contact with a surface of the article and also allows residual air in the bag to be minimized.
Patent JP-2000184659-A (JP)
Title: Motor
Inventor: KITAMURA SHINGO
IPC: H02K11/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a motor wherein the abnormal heating of a coil due to overload, etc., is prevented by simple change in wiring. SOLUTION: A rotator 11, a stator 21 comprising a 3-phase coil 2, and a rotation detecting mechanism for detecting a magnetic pole 12 of the rotator 11, are provided. Here, the rotation detecting mechanism comprises a detection element circuit 3 comprising three parallel detecting elements corresponding to the 3-phase coil 2, its power source 8, and control circuit 35 wherein an electrification condition is made corresponding to each case of signal combination from the detecting element, while each output line 9 of the detecting element and one terminal of the power source 8 are connected in parallel through a resistor 7, respectively, two temperature protective devices 4 are connected in series to the detection element circuit 3, and each temperature protective device 4 is provided one by one near each of 2-phase coil of 3 phase coil.
Patent JP-H04371755-A (JP)
Title: Hot air heat exchanger
Inventor: GERUDO GUMIENNII
IPC: F24H3/08
Filed: 1991-12-19
Abstract: PURPOSE: To provide a hot air heat exchanger that not only has appropriate heat transfer characteristics but also can exchange individual parts without any problem. CONSTITUTION: A burner is accommodated in an inner chamber 5, and the outer wall of the inner chamber is arranged in an outer chamber 1 while being separated from the inner wall of the outer chamber 1 at all sides. The inner chamber 5 is provided with the same number of exhaust ports 54 as that of heat exchange pipes 3 on the ceiling. The exhaust port is provided with a peripheral wall 56 that is reduced toward the heat exchange pipes 3. The outer chamber 1 is provided with openings 14 that are aligned to the exhaust ports 54. Each of the openings is provided with a peripheral wall 16 that is reduced toward the heat exchange pipes 3. Each one heat exchange pipe 3 is fixed to the peripheral wall nearly airtightly.  The space between the inner wall of the outer chamber 1 and the outer wall of the inner chamber 5 communicates with ambient air, and air can flow through the space in the direction of the annular gap between the peripheral wall of the exhaust port 54 and that of the openings 14.
Patent JP-H11239966-A (JP)
Title: Polishing method for disk-shaped work piece and device to implement it
Inventor: LAMPRECHT LUDWIG
IPC: B24B41/06
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a revised polishing method to avoid defects relating to a polishing method and a polishing machine already known to public and a device to execute this method. SOLUTION: In this polishing method for a disk work piece, plural support plates 6 are pressed by plural polishing heads against polishing plates 5 on which polishing clothes are spread, the polishing head is stored in an upper structure 2 of the polishing plate, and a disk object such as a semiconductor wafer in particular fixed on the support plate 6 is polished. Subsequently to polishing work, the support plate 6 is simultaneously raised by a polishing head raising device from the polishing plate 5, and the upper structure 2 of the polishing plate is moved together with the support plate 6 along a straight line guide 1 above a polishing line 3 in this method. An adequate device to implement this method is also provided.
Patent JP-H11183805-A (JP)
Title: Microscope for operation
Inventor: YAMAMOTO MASAMI
IPC: A61B19/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an operation microscope capable of holding an operator's observing angle at a prescribed angle required by the operator independent of operator's height and changing an operator's apointing position. SOLUTION: In the case of moving a microscope body in the upper direction in order to lift an operator's apointing position at the time of operating a patient's affected part, the drive of a vertical movement unit 7A is controlled and a lead screw shaft 38 is rotated. Interlocking with the drive control of the unit 7A, the drive of an objective lens driving unit 31 is controlled, a lead screw shaft 34 is rotated and an objective lens unit 30 is moved downward along the optical axis C of a lens barrel 9 to maintain a distance between the objective lens 10 and an observing eye at a fixed value without changing it. An observing angle is held at a prescribed angle suited to the operator.
Patent JP-H0763702-A (JP)
Title: Device and method for measuring and classifying impurity in fiber sample
Inventor: FUREDERITSUKU EMU SHIYOFUNAA
IPC: G01N33/36
Filed: 1993-12-27
Abstract: PURPOSE: To provide an apparatus and method which supply a fiber substance sample to a process unit, individually separate existents in the process unit and then transport the existents to a sensor system to a measure the characteristics of the existents of the sample in the fiber substance including impurities. CONSTITUTION: In the apparatus to measure the characteristics of existents on a fiber substance sample including at least impurities, are provided a process means, sensor means having a supply means, input and output to operate the input in a position of receiving the fiber sample from the supply means 16, process the sample for separating one by one individually the existents in the sample and supply the individually separated existents from the output and further a transport means 14 for sending the individually separated existents to the sensor means.
Patent JP-2001174646-A (JP)
Title: Plastic optical fiber
Inventor: TOYOSHIMA SHINICHI
IPC: G02B6/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a plastic optical fiber having a high numerical aperture and high heat resistance at 110 deg.C and excellent in chemical resistance. SOLUTION: A core comprising a polymethyl methacrylate resin is combined with a resin comprising vinylidene fluoride, hexafluoropropene and tetrafluoroethylene and having 150-190 deg.C melting point, a refractive index of 1.340-1.370 and 1-10 g/10 min melt flow index as a sheath resin.
Patent JP-H06183151-A (JP)
Title: Thermal recording material
Inventor: SHIMIZU NORIKO
IPC: B41M5/337
Filed: 1992-12-21
Abstract: PURPOSE:To provide a thermal recording material not generating background fog or the lowering of sensitivity, excellent in preservability and having high glossiness and a high-grade feeling. CONSTITUTION:An intermediate layer with a 60 deg. mirror surface glossiness of 6 or more is provided on a thermal recording layer containing a colorless or light-colored basic dye and a developer allowing the basic dye to develop a color at the time of heating using a hydrophobic polymeric compd. and/or paint containing a mixture of a water-soluble polymeric compd. and a water resistance imparting agent as a resin component. An overcoat layer is provided on the intermediate layer using an emulsion prepared by dispersing and emulsifying a compsn. based on a radiation curable resin in water to obtain a thermal recording material.
Patent JP-H05244878-A (JP)
Title: Feed for domestic animal
Inventor: KATSUTA YASUO
IPC: C07H3/06
Filed: 1992-12-17
Abstract: PURPOSE:To obtain the subject feed useful for young pig and calf, improving diarrhea and soft dung, having excellent palatability and raising efficiency, containing galacto-oligossacharide. CONSTITUTION:(A) 100 pts.wt. feed is blended with (B) preferably 0.1-5 pts.wt. galacto-oligossacharide containing >=20% oligossacharide to give the objective feed.
Patent JP-2000135019-A (JP)
Title: Combine harvester
Inventor: OKAZAKI MASAHARU
IPC: A01D67/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To simply compose a transmission route of a reaping operation system in a reaping part freely movable left and right. SOLUTION: This combine harvester is obtained by installing a freely stretchable connecting pipe 48 between a reaping outputting case 46 attached to a part of a vertical rotating shaft 26 in a reaping part 7 so as to freely rotate around a vertical shaft 52 left and right and a reaping operation inputting case 47 assembled in the intermediate part of a right raising up pipe 38 for standing and supporting a right raising up case 18, rotating the connecting pipe 48 from the reaping outputting case 46 left and right following to the left and right movement of the reaping part 7,  transmitting a power inputted to the part of the vertical rotating shaft 26 from the part of the vertical rotating shaft 26 through the interior of the reaping outputting case 46 and the connecting pipe 48 to the reaping operation inputting case 47 and transmitting the power inputted to the reaping operation inputting case 47 to reaping operation members 18, 19, 20 and 21.
Patent JP-2001177761-A (JP)
Title: Digital camera
Inventor: KUBO HIROAKI
IPC: G03B7/099
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that has a half mirror that can be retracted from an optical path and an optical finder that receives the reflected light of the half mirror, can flexibly conduct exposure control despite of its small size and hardly cause deterioration in the image quality. SOLUTION: A user designates the sensitivity of an imaging device and when the user designates a comparatively high sensitivity, the half mirror is made to act as a quick return mirror, and the digital camera photographs a recording image. When the user designates a comparatively low sensitivity, the digital camera photographs a recording image while keeping the half mirror on the optical path. The user sets a sensitivity that cannot be set by only the position of the half mirror by also using adjustment of an output gain of the imaging device.
Patent JP-2001170085-A (JP)
Title: Dental spittoon unit
Inventor: MATSUDA KOTA
IPC: A61C17/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a spittoon unit suitable for systematic guidance of tooth brushing to prevent gum disease or the like. SOLUTION: The spittoon unit comprises a vertical column 1, a partition 5 extending sideways from the column 1, and a table 2 extending from the column 1 in front of the partition 5. The table 2 has a spittoon 3 and a space 4 on the further extension side of the spittoon 3 where a tooth germ brushing tool is placed. The space 4 allows the delivery of small articles including a tooth brush, a cup, a tooth-to-tooth brush and a coloring agent to be used for preventing gum disease and serves smooth communication between an instructor such as a dental assistant and a client to be instructed.
Patent JP-2001169665-A (JP)
Title: Water-retaining and draining block for plantation and method for constructing using water-retaining and draining block for plantation
Inventor: MASUDA MAMORU
IPC: E04D13/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a water-retaining and draining block which is useful for plantation and is used, when the plantation is applied to the inclined surface of an artificial ground or the like. SOLUTION: This water-retaining and draining block characterized by having an upper surface 2, a front side surface 4 and a rear side surface 4 continued to the front and rear edges of the upper surface 2, respectively, a right side surface 5 and a left side surface 5 continued to the right and left edges of the upper surface 2, respectively, and an inclined bottom surface continued to the lower edges of the front and rear side surfaces and the right and left side surfaces, respectively, forming the longitudinal cross section in an approximately trapezoidal shape, forming at least one water-storing portion 8 on the upper surface 2, and forming one or more drain passages 71 on the inclined bottom surface from the rear end to the front end.
Patent JP-2001173758-A (JP)
Title: Drive unit for alternator
Inventor: OUCHI HIDEO
IPC: F16H55/36
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of fretting wear to a fit-in part between a rotary shaft 3a and a sleeve 8a and also to provide structure at a low cost. SOLUTION: The circular hole 19a of the central hole 9a of the sleeve 8a and the tip part of the rotary shaft 3a are fitted in each other. A suppression bolt 23 is threadedly joined with a screw hole 28 formed in the tip surface of the rotary shaft 3a for further fastening. Radial protrusion parts 26 and 26 formed on one flank of a flange part 25 fixed at the suppression bolt 23 and a radial recessed part 22 formed in the step surface 21 of the sleeve 8a are engaged with each other. Through engagement between the protrusion parts 26 and 26 and the recessed part 22, relative rotation between the rotary shaft 3a and the sleeve 8a is prevented from occurring. Neither engaging hole part nor screw hole part is formed in the central hole 9a.
Patent JP-H10201104-A (JP)
Title: Power supply system employing small-size gas turbogenerator
Inventor: MORI MASAHIRO
IPC: H02M7/06
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To operate a plurality of small-size AC gas turbogenerators in parallel without synchronous operation equipment by a method wherein the respective outputs of the generators are rectified by a converter device and a plurality of DC outputs obtained from the converter device are synthesized. SOLUTION: 3-phase AC outputs A1, A2 and A3 are inputted to a converter circuit 4 and respectively rectified by the converter circuit 4 to obtain corresponding rectified outputs (DC outputs) C1, C2 and C3. A synthesizer which synthesizes the rectified outputs C1, C2 and C3 obtained from the rectifiers 41, 42 and 43 of the converter circuit 4 respectively consists of a DC circuit 5. The rectified outputs C1, C2 and C3 are made to pass through a low-pass filter circuit composed of a capacitor 51 and a reactor 52 to be synthesized while only their positive or negative polarities are matched with each other. The synthesized DC output D is supplied to an inverter device 6 and a part of the DC output D is used to charge a battery 53 provided in the synthesizer.  The battery 53 supplies an electrical energy corresponding to the load fluctuation and is operated as a partial energy supply for the sudden increase of a load.
Patent JP-H05258797-A (JP)
Title: Terminal lock type electric connector device
IPC: H01R13/428
Filed: 1992-12-22
Abstract: PURPOSE: To prevent damage of an engagement part or the like in operation in advance and make conductivity performance constant by providing an intermediate part or the like having a front side joint part or a side wall having a spring contact arm at each terminal. CONSTITUTION: A male type terminal 20 inserted into a housing 16 of a female connector 12 is provided with a front side junction part 30, an intermediate part 32, and a rear end part 34, and a part 32 bas a bottom wall 32a and a pair of vertical side wall 32b. This side wall 32b is formed continuous to a spring contact arm 30a. A female type terminal 62 inserted into a housing 54 of the male type connector 14 is provided with a front side junction part 70, an intermediate part 72, and a rear end part 74, and the part 72 has a bottom wall 72a and a vertical side wall 72b. The part 70 is formed by spring contact arms 84a and 84b. Thereby, damage of an engagement part or the like in operation can be prevented in advance.  A widths of a terminal side wall at the position of each of engagement shoulders 42 and 76 are substantially made identical to that at the junction point with each spring contact arm, thereby making connector conductivity performance constant.