baber/WOPTO huggingface dataset:
Patent JP-S6185882-A (JP)
Title: Laser oscillator
Inventor: IMAIZUMI HAJIME
IPC: H01S3/097
Filed: 1984-10-04
Abstract: PURPOSE:To obtain the laser output with high response to flucturation, by operating the relation between the power to discharge supplied to electrodes and the laser output and supplying to electrodes the power to discharge responding to the time-varing characteristics of laser output. CONSTITUTION:Between laser output WL and power to discharge WD, the following relation concerning to the time (t) holds. That is, WL=etatWD-alpha, which shows that the proportional relation between the laser output WL and the power to charge WD at the time t1 and the one at t2 differes each other. The detector 9 detects the value of the power to discharge WD supplies to the electrode 1b, and the control unit 6 containing logical circuits such as clock, sequencer, and memory, etc. operates the mutual relation between the time-varying laser output WL and the power to discharge. The control unit 6 supplies the adequate value of the power to discharge to the electrodes 1a and 1b. Thus, the stabilized laser output is obtained without dependence on operator's judgement till the next period to exchange the filled gas.
Patent JP-S6449527-A (JP)
Title: Electric cleaner
Inventor: MITANI TOMOMI
IPC: A47L9/08
Filed: 1987-08-19
Abstract: PURPOSE: To kill mites through circulation of high temp. exhaust air by furnishing a check valve to make air-tight a dust collecting chamber in a position inside a suction hole, equipping the body internally with an exhaust passage leading from a motor chamber to the suction hole, and locating the suction side opening of the exhaust passage in a position closing when a connection hose is put in connection. CONSTITUTION: When mites included in a dust collecting sack 4 are to be killed after use of vacuum cleaner, a connection hose 7 is set off from the suction hole 6, followed by turning of a lid 11, and when the suction hole 6 is shut, the cleaner body is put in operation as the lid 11 is connected to a switch mechanism on the body. The exhaust air from a motor chamber is sent through an intra-body exhaust passage 8 and circulated in shortcircuiting to the suction hole 6 and dust collecting chamber 2, whereby the temp. is raised to serve killing the mites included in the sack 4. The arragement includes a check valve 10 which functions also to make air-tight the dust collecting chamber.
Patent JP-H0951864-A (JP)
Title: Building wall surface cleaning robot
Inventor: TAKASHIMA TOSHIRO
IPC: A47L1/02
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To effectively clean up an inclined wall surface (glass surface) by supporting a robot unit between a pair of running units freely extendable in a vertical direction equipped with a running carriage engaged with a running rail in such a way that it can freely stand up/lie down and providing a cleaning unit extendable in the vertical direction in the robot unit. SOLUTION: The robot unit 12 is arranged between a pair of front and rear running units 11, and the robot unit 12 is mounted on a supporting body 32 provided in the base part 31 of the running unit 11 in such a way that it can freely stand up/lie down. The standing/lying of the robot unit 12 is formed with a hydraulic cylinder provided between the head of the running unit 11 and the robot unit 12. The cleaning unit 13 is mounted on the robot unit 12. The cleaning unit 13 consists of two units 13a, 13b extendable in the vertical direction. The cleaning unit is formed so as to clean up the glass surface with a belt type cleaning brush, and the belt type cleaning brush is supported with a tension roller, a driving roller and an idling roller.
Patent JP-2001034069-A (JP)
Title: Device for magnetizing magnet roll for magnetic brush development
Inventor: MORI TOMOO
IPC: G03G15/09
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To control the recovery and the peeling of developer and magnetic force at a drawing-up part, to make the carrying of developer uniform and to improve image quality by arranging a magnetization head in space between parts where magnetic waveforms having the same pole are adjacent. SOLUTION: This magnet roll constituted by attaching plural fan-shaped pieces 3 on the periphery of a shaft 2 is provided with a magnetization head 5 for magnetizing a magnetic pole, the wiring 6 of the head 5, and the magnetization head 7 for space between the waveforms having the same pole. The head 7 is made to abut on the outer periphery of the bonded part of magnetic field forming pieces 3 between a recovering and peeling pole S3 and a drawing-up pole S2 whose poles are the same. The magnetization waveform of this part is lowered from a broken line to a solid line, so that the previous developer is easily dropped from a sleeve. By arranging the head 7 in the space between the parts where the magnetic waveforms having the same pole are adjacent, the specified angle of waveform expressed by the magnetization waveform and the specified angle of the magnetic force are controlled.
Patent JP-H0259484-A (JP)
Title: Device for growing single crystal
Inventor: KAKIMOTO KOICHI
IPC: C30B15/26
Filed: 1988-08-23
Abstract: PURPOSE:To clearly observe the shape of the interface between solid and melt during crystal growth by arranging an X-ray generator and an observation screen for a transmitted image so that they can be moved in directions parallel to the direction of growth of a crystal in a growth furnace. CONSTITUTION:The title device for growing a single crystal is composed essentially of a growth furnace 3 having an X-ray transmitting window, an X-ray generator 1 and an observation screen 2, etc. The generator 1 and the screen 2 are arranged so that they can be moved in directions parallel to the direction of growth of a crystal in the furnace 3. The interface between a crystal grown from a melt in the furnace 3 and the melt is irradiated with X-rays and X-rays passing through the melt are projected on the screen 2.
Patent JP-S6186521-A (JP)
Title: Cooking stove
Inventor: SASADA KATSUMI
IPC: F23D14/06
Filed: 1984-10-02
Abstract: PURPOSE:To permit to supply secondary air, supplied to a burner from an air supplying path, to respective parts uniformly even if the position of a tripot is deviated during cooking by a method wherein the outside end face of a receiving pan, having secondary air passing holes on the outer periphery thereof, is inscribed to the guide plate of supplying air and discharging exhaust gas. CONSTITUTION:The secondary air, supplied to burning pat, flows thereinto through an air inflow port 3, flows through the secondary air passing hle 17 and is supplied from the air supplying path 13. In this case, the size of the air supplying path 13 will never be changed even if the tripot 12a is deviated during cooking a food 8 to be heated, because the guide plate 1 for supplying air and discharging gas and a liquid receiving pan 7 are fixed at the inscribing section 19 therebetween. The receiving pan 7 is split from a ceiling plate 6, therefore, cleaning after using the range is easy while the outer end face of the receiving pan 7 is overlapped widely with the guide poate 7 for supplying air and discharging exhaust gas, therefore, the tripot 12a will never be moved by being deviated.
Patent JP-H0370399-A (JP)
Title: Sounding body
Inventor: ITO TOMIO
IPC: H04R15/00
Filed: 1989-08-10
Abstract: PURPOSE:To obtain high sound pressure efficiently by vibrating a diaphragm through the associative operation of magnetostrictive materials which are arranged at an interval. CONSTITUTION:The magnetostrictive materials 2A and 2B are arranged on the right and left sides of a coil 1 and fixed by a support plate 3 at the mutual interval to form the diaphragm 4, and the support plate is fitted to a case 5. When an alternating current is fed to the coil 1, an alternating magnetic field is generated around the coil to cause the diaphragm to have bending vibration as shown in figures (b) and (c); and the magnetostrictive material 2A expands and the magnetostrictive material 2B contracts in the figure (a), but the magnetostrictive material 2A contracts and the magnetostrictive material 2B expands in the figure (c). Consequently, the diaphragm 4 generates a sound by the bending vibration. Consequently, the diaphragm 4 vibrates without any internal loss and the efficiency is improved.
Patent JP-H0755959-A (JP)
Title: Pedestal for holding gem of clock, and clock
Inventor: HAMA SHIYOUSUKE
IPC: G04B19/04
Filed: 1993-08-23
Abstract: PURPOSE:To realize a pedestal of a clock for holding a gem which can ensure a standing-up state of the gem mounted on a second hand shaft, causes no fault in a hand operation and is excellent in mass production properties, in the clock with the gem. CONSTITUTION:A pedestal 10 of a clock for holding a gem is a cut article of brass and has a main part 11 of the pedestal, four pawl parts 12 standing upward integrally from this main-body part 11 of the pedestal and formed at an interval of 90 deg. along the circumference and an insertion shaft part 13 projecting downward integrally from the center of the base side of the pedestal 11 of the pedestal. A shaft hole 13a in which a second hand shaft 20 on the clock side is inserted and fitted is formed in the shaft part 13 and, besides, deep cut-off parts 14 for exposing the gem are provided between the adjacent pawl parts 12. The pedestal has tapered surfaces S1 and S2.
Patent JP-S6099631-A (JP)
Title: Continuous manufacture of synthetic resin hollow body containing medium
Inventor: KAWAKAMI HAJIME
IPC: B29L24/00
Filed: 1983-11-07
Abstract: PURPOSE:To obtain the titled hollow body continuously by inserting an inflation tube made of a synthetic resin between rolls forming dents on the circumference to form a closed chamber while a medium is introduced into the inflation tube. CONSTITUTION:A liquid 6 heated is fed into an inflation tube 9 through a piping 13. Rolls 19 and 20 are provided near and below a stabilizer 17 and dents 23 are formed on the circumference of the rolls 19 and 20 to create a vacuum from a vacuum source 22. A liquid 6 is fed to the rolls 19 and 20 together with the tube 9 to form a closed chamber 5 while the liquid 6 is sealed thereinto.
Patent JP-S6453983-A (JP)
Title: Device for feeding mount frame to magazine
Inventor: NODA KAZUHIRO
IPC: B65H31/24
Filed: 1987-08-21
Abstract: PURPOSE:To prevent damage to a mount frame and a magazine by reversing a pusher attitude selector mechanism with a feed interrupting device on the basis of detection operation of a feed failure detecting device, and retracting a pusher from a transfer route. CONSTITUTION:When a mount frame MF on which a semiconductor wafer is stuck has been transferred or a feed stand-by position via an adhesive tape, a pusher attitude selector mechanism 14 makes a pusher 13 enter within a transfer route, pushing it into a rack 2 of a magazine 1 by operation of a pusher moving mechanism 15. Here, when a feed failure detecting device 16 detects feed failure, the pusher attitude selector mechanism 14 is reversed by a signal of a feed interrupting device 17, retracting the pusher 13 from the transfer route. Consequently, the feed defective mount frame MF being pressed between the pusher 13 and the rack 2 is released from the overload. Thus, any damage to the mount frame and the magazine is surely preventable.
Patent JP-S5999226-A (JP)
Title: Electronic type temperature measuring device
Inventor: SASAKI TAKESHI
IPC: G01K7/00
Filed: 1982-11-29
Abstract: PURPOSE:To make a titled device much more convenient than means for manual temp. measurement and to enable incorporation of the device into a small-sized electronic apparatus such as an electronic wristwatch by combining a display means, storage means, comparison means, etc., measuring automatically the max. or min. temp. in a prescribed period and displaying the same. CONSTITUTION:A device is provided with a temp. detecting means 7 which detects temp. at every prescribed time, a means 5 which displays the temp. obtd. by the temp. detecting means and a means which stores the same, a means which compares the detected data and the stored data, and a means which stores the fresh data in a storage means from the result of the comparison. Then the detected temp. data, the detected max. temp. data, and the min. temp. data are compared and when the detected data is higher or lower than the recorded max. or min. temp. data, the freshly detected data is stored in the max. or min. temp. and time circuit by which the content thereof is updated and displayed. As a result the device is much more convenient than means for manual temp. measurement.
Patent JP-S6097877-A (JP)
Title: Automatic paper-supplying device for printer
Inventor: YOKOYAMA IKUZOU
IPC: B41J13/00
Filed: 1983-11-02
Abstract: PURPOSE:To prevent the leading end of paper from being dogeared, by a method wherein a clutch provided in a means for connecting a platen to a paper-supplying roller is brought into a transmitting condition by reversely rotating the platen by a predetermined amount, and the roller is rotated by forward rotation of the platen through transmission. CONSTITUTION:In a paper-supplying means for supplying papers from a stacker 8 to a platen 1 by one sheet at a time, a paper-supplying roller 9 is connected to the rotary shaft 1a of the platen 1 by a transmitting means 15 consisting of gears provided with a clutch C (entire body) or the like. The clutch C (entire body) is brought into a transmitting condition by reversely rotating the platen 1 by a predetermined angle, and the roller 9 is driven to rotate by the subsequent rotation in the line-feeding direction of the platen 1. Namely, the gear 16 fitted to the platen 1 is engaged to a gear 17, which is connected to a gear 23 for the roller 9 through gears 18, 19, 20, 21, 22. A ratchet mechanism 24 is provided between the gears 20, 21 so that the gears 20, 21 are connected to each other when the platen 1 is reversely rotated by the predetermined amount and they are disengaged from each other when they are rotated by one revolution or a predetermined angle in the connected condition.
Patent JP-2000039359-A (JP)
Title: Conical diffraction oblique incident spectroscope and diffraction grating there for
Inventor: KOIKE MASAHITO
IPC: G01J3/18
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To perform an accurate spectrometry by deciding an expansion coefficient of a groove function of a series expansion formula indicating a groove pattern of a diffraction grating, so that a value of the expansion coefficient of an optical path function representing a focus of a spectral optical system containing the grating becomes substantially '0' in a wavelength within a wavelength range of wavelength scanning. SOLUTION: When a rotary angle θ of a diffraction grating 3 is '0', a light from an inlet slit 1 is reflected by a concave mirror 2 converted into a converged light, incident to a plane diffraction grating 3, diffracted, and focused at an outlet slit 4. A groove function constitutes a part of an optical path relation representing a distance from a point on the groove of the grating 3 to a focus F' of a diffracted light. Then, in order that a focal distance of the light becomes as constant as possible irrespective of a wavelength, the focal distance γ' and the expansion coefficient in the groove function are decided so that an expansion coefficient of the optical path function representing the focus becomes '0'.
Patent JP-S6364311-A (JP)
Title: Deflecting electromagnet
Inventor: YAMAMOTO KEIICHI
IPC: H05H1/22
Filed: 1986-09-05
Abstract: PURPOSE:To make a title device small and lightweight by stacking laminating core material along the beam track, and making the shape of the poles parallel with the beam track, thereby reducing the sagitta. CONSTITUTION:A deflecting electromagnet is formed with poles 1 which are opposed through an air gap 5, a york connecting between the poles 1, and an exciting coil 3 attached around the poles 1. The shape of the poles 1 is made parallel with a beam track 4, wherein laminating core materials having a same shape are stacked so that their relative positions are shifted. The entry side 3a of the exciting coil 3 with respect to the beam track 4 and the exit side 3b are parallel with each other, and the inner side 3c and the outer side 3d are shaped in an arc. With this, the sagitta is reduced, thereby enabling the title device to be made small and lightweight.
Patent JP-2001032615-A (JP)
Title: Folding door installation method and folding door installation jig
Inventor: KOBAYASHI HISAYUKI
IPC: E05D15/26
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method allowing one worker to easily install a folding door into an installation frame. SOLUTION: Upper and lower rails 6, 2 are respectively bisected, and one upper rail half part 6a is made shorter than one lower rail half part 2a. The upper and lower rail half parts 6a, 2a are fixed to one side of an installation frame 10. A jig 1 of U-shaped cross section opened at the upper part with a length not less than the folded width of a folding door body 5 is series- connected to the other side of one lower rail half part 2a and detachably fixed to the installation frame 10. On the other side of the installation frame 10, lower runners of the folding door body 5 are dropped into the jig 1, and the folding door body 5 is moved to one side to insert the lower runners inside in order from the other side end face of one lower rail half part 2a and to insert upper runners 11 inside from the other side end face of one upper rail half part 6a.  After removing the jig 1, the other upper and lower rail half parts are series-connected to the other side of the upper and lower rail half parts 6a, 2a and respectively fixed to the installation frame 10.
Patent JP-S60100482-A (JP)
Title: Manufacture of photoelectric converting semicoductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1983-11-05
Abstract: PURPOSE:To couple an element in series at the side end without shortcircuiting by forming a contact for electrically coupling at the side of the first electrode via a conductor lead extended from the second electrode by utilizing the second opened groove formed inside. CONSTITUTION:The second opened groove 18 is formed, and the sides 8, 9 of the first electrode are exposed. Further, part of the first electrode 37 of the first element is allowed to remain on the left side 9 of the second opened groove 18. If such a remaining region does not exist, the vicinity of the groove is deteriorated in the insulation due to laser annealed polycrystalline semiconductor due to high heat (-2,000 deg.C) of the laser light. Since this polycrystal is remarkably generated on the surface of a glass substrate, this crystallization is prevented by the projection 9, thereby preventing sides 9, 16 from electrically shortcircuiting. In other words, the same second electrode of the element as the first electrode 39 can be prevented from shortcircuiting.
Patent JP-H0546159-A (JP)
Title: Image display device
Inventor: NASU HIROAKI
IPC: G09G5/36
Filed: 1991-08-20
Abstract: PURPOSE:To read one-dot data by single-time access when image data to be displayed on a scanning type display unit are accessed. CONSTITUTION:The VRAM of the image display device is divided into banks A, B, C, and D, which can be accessed individually at the same time; and 4-bank access when 16-bit data are required, 2-bank access for 8-bit data, or 1-bank access for 4-bit data is performed to read only necessary data by single-time access.
Patent JP-H0658239-A (JP)
Title: Two stage reversible pump-turbine
Inventor: SHIMOMURA HIROAKI
IPC: F03B11/04
Filed: 1992-08-04
Abstract: PURPOSE:To surely reduce water thrust in the axial direction in all operating conditions by forming an intermediate seal provided on the back of the crown of a high pressure stage part smaller than the radial position of respective inner circumferential seals respectively formed on high and low pressure stage parts. CONSTITUTION:An inner circumferential seal 29 is provided on the outlet side of the band part of a high pressure stage part runner 2, and an intermediate seal 24 is provided on the back of a crown. A runner back pressure chamber is separated into an outside back pressure chamber 6 and an inside back pressure chamber 4, and a water pressure balance tube 27 to communicate the inside back pressure chamber 4 and a draft tube 17 to each other is provided. An inner circumferential seal 28 is provided on the outlet side of the band part of a low pressure stage part runner 3, and the respective inner circumferential seals 29, 28 of the high pressure stage part and the low pressure stage part are formed on the same radial position. The intermediate seal 24 providing on the back of the crown of the high pressure stage part is formed on the radial position smaller than the radial position of the inner circumferential seals 29, 28, namely inside them. Hereby, water thrust in the axial direction as the whole pumpturbine can be balanced.
Patent JP-S6186678-A (JP)
Inventor: MATSUZAKI TETSUO
IPC: G21C13/02
Filed: 1984-10-05
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-H0544561-A (JP)
Title: Learning control device
Inventor: NAKAJIMA YUKI
IPC: F02D41/14
Filed: 1991-08-20
Abstract: PURPOSE:To improve a learning speed even when the number of learning areas is high and an operation state is frequently changed by a method wherein regions where the upper and lower peak values of an air-fuel ratio feedback correction amount are individually stored are formed in the same number as the number of learning areas, and even after an area is transferred, the peak values are stored according to an area when the values are determined without leaving the upper and lower peak values, determined before transfer, unattended. CONSTITUTION:When the upper and lower peak values of an air-fuel ratio feedback correction amount are respectively decided by deciding means 8 and 9, the upper and lower peak values are individually stored in memory means 10 and 11 according to an area available when the values are decided. When one of the upper and lower peak values is stored, an average value of the two values is calculated by a calculating means 13 by using the other peak value already stored in the same area as that for the one peak value stored. A learning value stored in the same area of a learning map 4 is updated by a learning value updating means 13 by using an average value.
Patent JP-H1133761-A (JP)
Title: Laser welding device for polygonal column
Inventor: YAMADA KIYOSHI
IPC: B23K26/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide the laser welding device for the polygonal column, strength of which is high and excellent, preventing an occurrence of a welding defect at the welding portion on the straight part and corner part of the polygonal column 1. SOLUTION: The polygonal column 1 is fixed on a fixing bench with which an end part of the column is touched. A driving motor 5 arranged at a sleeve 2 transmits a rotation to an internal gear 8 by a spur gear 6, a bracket 9 directly connects with the internal gear 8 and, the bracket 9 is coupled up with a supporting arm 10. A slideway 11 is formed in a similar figure to a peripheral wall of the polygonal column 1, and a position of a condensing optical system 4 is controlled to make its top tip always vertical to the peripheral wall face of the polygonal column 1. The condensing optical system 4 is rotary controlled by a driving control method 26 and set its speed at relatively the same as that of the welding part of a workpiece.