baber/WOPTO huggingface dataset:
Patent JP-H05253440-A (JP)
Title: Deodorizing device
IPC: B01D53/34
Filed: 1992-03-11
Abstract: PURPOSE:To obtain a deodorizing device which is used by being placed on a narrow floor surface or hanged from a rack or on a wall and installed in the corner parts by forming both the right and left corners of the back of a deodorizing device body inclined backwards. CONSTITUTION:A thick deodorizing filter 30 and a DC motor 23 connected to a fan 27 above the filter 30 are arranged in parallel at the front part 16 in the main body and a power transformer is arranged at the bottom backwards. And the deodorizing filter 30 is made wider than the vortex chamber 21 between a fan casing 20 having the fan 27 and the back of the body in the width. And when both the right and left corners of the back of the body is inclined backwards to form the part into stairs, the device is placed on the narrow floor of a toilet or hanged on a wall and is easily caught by fingers and carried.
Patent JP-H02231359-A (JP)
Title: Paper discharger of picture forming device
Inventor: UDA KOJI
IPC: B65H29/60
Filed: 1989-03-04
Abstract: PURPOSE:To effectively suppress a paper form from its curl by providing successively in line with a paper form conveying route constituting member a paper receiving member in a condition forming a conveying route of the paper form under constitution of the second paper discharge tray. CONSTITUTION:In a condition that a paper form conveying route is constituted by a conveying guide surface S, a paper receiving member 19 with a rib (g) is provided over a surface part in width direction both sides of a paper form conveying route constituting member 17, and its base part side is adapted to a receiving part 21 and set so as to prevent respective upper surfaces of the rib (e) of the paper receiving member 19 and a flat surface part 17a from providing mutually a large step difference and angle. The point end of a paper form, delivered from the first paper discharge roller 15, is set so as to be received and stopped first by the rib (e) on the paper receiving member 19, and the second paper discharge tray 22 is constituted by receiving the paper form after forming a picture with the paper form not inverted in the obverse to reverse. By the constitution thus obtained, needless to say when a paper discharge mode to the first paper discharge tray is taken, even when a paper discharge mode to the second paper discharge tray 22 is taken, the paper form can be effectively suppressed from its curl.
Patent JP-H03257086-A (JP)
Title: Surface treatment of fired body
Inventor: ISHIDA HIDEKI
IPC: C04B41/86
Filed: 1990-03-02
Abstract: PURPOSE:To stably reduction-color the surface of a fired body by blowing a reducing gas contg. gaseous CO as the essential component against the surface of the fired body contg. the metal oxides of Cu, Fe and Ti and which is still hot after firing. CONSTITUTION:A reducing gas consisting of gaseous CO alone or a reducing gas consisting of an inert gas (e.g. N2) contg. >=3% of gaseous CO or a gaseous mixture of CO and H2 is prepared. The reducing gas is blown against the surface of a fired body contg. 0.2-10% of the metal oxides of Cu, Fe and Ti and which is still hot after firing to reform the surface. Consequently, the fired body surface is beautifully reduction-colored in part or in whole. In this case, the reducing gas is preheated to >=500 deg.C and then blown against the fired body surface to cause an excellent reduction reaction, and a stabilized reduction color is obtained.
Patent JP-S58169027-A (JP)
Title: Displacement measuring device
Inventor: SASAKI TSUNEO
IPC: G01D5/245
Filed: 1982-03-31
Abstract: PURPOSE:To perform the highly reliable displacement measurement, by generating pulses indicating the leading edge and trailing edge of each rectangular wave signal by a digital circuit, thereby reducing the effect of temperature change. CONSTITUTION:When a rotary shaft 1 is rotated, sine wave shaped detected signals are outputted from photoelectric transducer elements 5A and 5B. Said detected signals are amplified by amplifiers 6A and 6B, and converted into the angular wave signals by Schmitt circuits 7A and 7B. An edge detector 8 receives said rectangular wave signals, further receives a clock pulse having a frequency higher than that of each rectangular wave signal, which is supplied from a clock pulse generator 9, then outputs the pulse whose leading edge and trailing edge are equal to those of each rectangular wave signal.
Patent JP-H01227179-A (JP)
Title: Pressure roller for fixing device
Inventor: AOKI YOSHIO
IPC: G03G15/20
Filed: 1988-03-08
Abstract: PURPOSE:To prevent the occurrence of crinkles, to minimize the offset of toner and to reduce cost by employing a specific, tree-layered, rubber roller. CONSTITUTION:A pressure roller 1 facing a fixing roller 2 is produced as follows: a sponge 4 is wound on the outer periphery of a core metal 3, and the entire surface of the roller 1 is covered with a conductive layer 5 containing conductive powder such as carbon powder to face the core metal. A thin layer 6 of silicone rubber is formed on the outer periphery of the conductive layer 5, and is added with fluorine-contained surface-active agent. It does not decom pose in the silicone rubber even if temperature becomes high, and maintains its effect for a long time. Transfer material forming a toner image 17, for example, paper, is inserted between the pressure roller 1 and the nip side of the fixing roller 2, and the image is fixed. Thus, the paper is not crinkled, but satisfactory of fixing and offsetting, whereby an image is not tainted by a black spot.
Patent JP-H11232194-A (JP)
Title: Supervisory system in static connection type network
Inventor: ITO KAZUHIRO
IPC: H04L69/40
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a supervisory system for a static connection type network which recovers a failure surely and also in a short time and minimizes effects on a network when the failure takes place. SOLUTION: In this supervisory system in a static connection type network, plural information providing devices 200, plural information utilizing devices 300 and a network supervising device 400 are always connected to a communication network 100. The device 400 selects an information providing device 200 as an appropriate substitute based on the connection configuration and operation state of each device 200 and each device 300 and notifies each device 300 of an instruction for switching the connection destination of the device 300 connected to the device 200 in which a failure is detected to the device 200 operating as a substitute when it detects the failure of the devices 200.
Patent JP-S58178331-A (JP)
Inventor: JIYOBANNI ODOONE
IPC: G02B7/32
Filed: 1983-03-30
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-S61211469-A (JP)
Inventor: HATAO HIDEO
IPC: E05B65/08
Filed: 1985-03-15
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-S62211013-A (JP)
Inventor: ITAGAKI TAKAFUMI
IPC: A47F5/00
Filed: 1986-03-11
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-H10256641-A (JP)
Title: Semiconductor laser and fabrication thereof
Inventor: MIYAZAKI KEISUKE
IPC: H01S5/323
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor laser in which the characteristics and reliability are enhanced by performing MOCVD growth only once, driving current is reduced by eliminating a reactive current being generated through presence of a p-type AlGaAs clad layer, and the optical system is simplified by employing a circular 1:1 laser emitting cross-section thereby eliminating lenses being employed in a pickup. SOLUTION: A first n-type clad layer CD1, a first p-type block layer B1, a second n-type block layer B2, an active layer K and a second p-type clad layer CD2 are formed sequentially and the active layer K is bent to touch the first n-type clad layer CD1 thus constituting a semiconductor laser. The semiconductor laser is fabricated by growing both block layers B1, B2 selectively through optical pumping.
Patent JP-S60196060-A (JP)
Title: Printer with picture input device
Inventor: ISHIKAWA YUUJIROU
IPC: B41J3/44
Filed: 1984-03-19
Abstract: PURPOSE:To reduce considerably the overall cost and also to increase the range of application for the titled printer by using an optical reading device which can read successively the pictures on a form according to the shift of a carriage and at the same time sending outside the picture data read by said reading device via an interface. CONSTITUTION:A read starting signal is outputted to a CPU21 at the terminal side with operation of keys on a keyboard 31. Then the CPU21 drives a platen 2 as well as a carriage 6 and also records the picture information recorded on a form P to be read successively by a reading device 20 to a RAM26 at the terminal side. When the picture information recorded on the form P are all read or the reading is through with a read end signal given from a CPU33 at the host side, the read picture information is stored to the RAM26. At the same time, the CPU21 waits for the next control signal. The picture information stored to the RAM36 is displayed to a CRT32 by the control signal obtained from operations of keys on the keyboard 31.
Patent JP-H10246372-A (JP)
Title: Swivel joint
Inventor: OTSU WATARU
IPC: F16L27/093
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a swivel joint that aims at the promotion of miniaturization, and simultaneously makes its pressure loss reducible, insofar as possible. SOLUTION: A swivel joint 1 is equipped with a housing 2 and a rotor 4 inserted into the housing free of rotation, and plural pieces of opening holes 6 connecting to plural pieces of ring oil chambers 7 are set up at the side of an outer circumferential surface of the housing 2 in two rows and by two pieces zigzag. Likewise, plural connecting ports 9 connecting plural pieces of passages 8 and the ring oil chambers 7 are installed at the side of an outer circumferential surface of the rotor 4. A guide member 10 guiding a flow of hydraulic fluid to be run into the side of these ring oil chambers 7 from the side of the opening holes 6 each along the outer circumferential surface of the rotor 4 after being branched off is set up in each part of these opening holes 6 in the housing. Therefore, miniaturization in the swivel joint 1 is promoted, and further any pressure loss in these ring oil chambers 7 is thus reducible.
Patent JP-H08222224-A (JP)
Title: Sealed lead-acid battery
Inventor: NAKAMURA KENJI
IPC: H01M10/34
Filed: 1995-02-17
Abstract: PURPOSE: To obtain a sealed lead-acid battery with an excellent anti- overcharging service life property, by using a positive electrode plate formed by adding a specific amount of barium to an active material, in a lead acid battery. CONSTITUTION: In a lead acid battery, it is considered to make an active material softer adequately, to hardly generate a crack and a void between the active material and a grid generated by a volume expansion generated by the corrosion of the grid, by adding 10 to 3000ppm of barium to the active material. Consequently, the anti-overcharging service life property is improved, and the discharging time is made longer.
Patent JP-H08219779-A (JP)
Title: Inclination confirming device
Inventor: SUGA MASAAKI
IPC: G01C9/24
Filed: 1995-02-17
Abstract: PURPOSE: To visually confirm a horizontal or perpendicular condition of a construction member or a construction part and to know an extent of an arbitrary inclination. CONSTITUTION: An inclination scale plate 1 of an inclination confirming device is so constituted that graduations corresponding to central angles with respect to a reference line of 0 perpendicular to an outer end side are provided on a semicircular or a sector plate having a central angle of 90-180deg. A transparent circular arc cylinder 5 is provided along an outer circumferential circular arc of the inclination scale plate 1 and a liquid 3 and a bubble 4 for a pointer are enclosed in the circular arc cylinder 5. The inclination scale plate 1 can be formed by using a circular plate 10. In this case, a liquid 3, a bubble 4 and a pointer piece 13 are enclosed in a ring shaped hollow section 12 of a circumference of the circular plate 10.
Patent JP-S56149117-A (JP)
Title: Electronic timer
Inventor: YUUCHI ISAO
IPC: H03K17/296
Filed: 1980-04-21
Abstract: PURPOSE:To obtain the effective operation of an electronic timer which is used for a sequence circuit by using it for a sequence controller, by connecting a count part applied with a frequency-divided signal and each time setting part connected together via a common bus. CONSTITUTION:The output of count part 30 in which a signal generated by oscillator 3 composed of capacitor 1 and variable resistor 2 is frequency-divided 4 and then applied to counter 5 is transmitted to comparators 9-13 in time setting parts 40-50 via transmission line 7. Those comparators 9-13 compares values set by lower-limit setting input devices 11-15 with the digital information on transmission line 7 and, when the information is between set upper and lower limit values, send signals to output circuits 12-16. Consequently, troubles due to a set time error caused by a difference in temperature among timers is eliminated and variation in fundamental oscillation frequency is performed by only one original oscillator, so  that the effective operation can be obtained by using this device for a sequence controller.
Patent JP-H10244891-A (JP)
Title: Parking auxiliary device
Inventor: KOREISHI JUN
IPC: B60R21/34
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To give a proper instruction for a driving action and accurately guide a vehicle to a tandem parking point by overwriting a tandem parking feasibility judging line on the photographed images of the side surrounding environment of the vehicle in response to the tandem parking feasible minimum distance set in advance. SOLUTION: The drawing position when a tandem parking feasibility judging line is overlappingly displayed on the image of a front left side camera 2 is calculated based on the positional relation between the front left side camera 2 and a rear left side camera 3, the photographing direction, and a tandem parking feasible minimum distance. An occupant straightly moves a vehicle (advance or reverse) in parallel with a front stopped vehicle until the rear end section of the front stopped vehicle coincides with the tandem parking feasibility judging line while seeing this display screen, and the occupant operates a switch 8 to switch the image of the front left side camera 2 to the image of the rear left side camera 3 at the coincidence point where the vehicle is stopped.  After the switch 8 is operated, the image of the rear left side camera 3 is displayed on a display 5, then the tandem parking feasibility judging line is overlappingly displayed on the rear left side image.
Patent JP-S60198478-A (JP)
Title: Remote measuring device
Inventor: SASAKI KEIICHI
IPC: G21F7/06
Filed: 1984-03-22
Abstract: PURPOSE:To grasp wide-range information in a sealed container accurately by inserting a small-sized floor running car into the sealed container through automatic remote operation. CONSTITUTION:The small-sized floor running car 5 is installed in a sleeve 15, which is inserted into the container 1 through the insertion hole 2 formed in its side wall. Then, a sending-out driving motor 7 is driven to send out the running car 5 into the container 1. The running car 5 needs to be moved forth in the container 1 in order to obtain measurement data on a radiation dose at a point distant from the insertion hole 2, so a sleeve 16 provided inside of a main body 6 is moved right by driving the driving motor 9 and then the sleeve 15 united with the sleeve 16 is also moved right. The running car 5 is therefore moved inward in the container 1. Thus, information obtained by running the small-sized floor running car 5 individually in the container 1 and information obtained while the running car 5 is mounted on the remote measuring device 20 are both obtained, so more accurate information from the entire area in the container is obtained.
Patent JP-S62235696-A (JP)
Inventor: HISAMA AKIO
IPC: G07B1/00
Filed: 1986-03-13
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-H02232542-A (JP)
Title: Status balance inspection for propeller blade
Inventor: ISHIGAMI KATSUYUKI
IPC: G01M1/12
Filed: 1989-03-06
Abstract: PURPOSE:To enable inspection of a balance cleared of effect of a static friction by a method wherein a pair of propeller blades is mounted on a jig with a rotating shaft to be supported on a horizontal rail and a weight is attached to detect a moment necessary for the starting of rotation. CONSTITUTION:A pair of propeller blades 1 and 1 is mounted on a propeller blade mounting jig 2 through a mounting bolt 5 and placed on a horizontal rail 3 laid on a frame 4. Here, when an unbalance exists between the blades 1 and 1, the jig 2 starts to turn on the rail 3. Here, an apparent unbalance is corrected by cutting a heavier blade until they rests at a horizontal position. Then, a weight is put at the tip of one blade to increase the weight thereof gradually to detect a first moment minimum necessary for the start of rotating the jig 2. A weight is attached to the other blade to detect a second moment minimum necessary for the start of rotation. Then, when a half of a difference between the first and second moments is calculated, a component due to a static friction contained in the moments is canceled thereby enabling calculation of an unbalance value.
Patent JP-S56150217-A (JP)
Title: Oil-pressure circuit for back stay for pile driver
Inventor: UCHINO TOORU
IPC: E02D7/16
Filed: 1980-04-24
Abstract: PURPOSE: To prevent the imposition of overcompressive force on a back stay even at the time of maloperation for preventing the occurrence of buckling by automatically lowering oil pressure only when the oil pressure cylinder of the back stay does its expansion work.  
     CONSTITUTION: The discharge oil pressure of oil pressure sources 8 and 9 is regulated to 85kg/cm 2  by relief valves 10 and 11 and then the discharge oil is supplied to oil-pressure cylinders 46 and 56 through oil-pressure operating valves 12 and 13. A relief valve 20 is provided to a pipeline connecting the operating valve 12 with the cylinder bottom chamber 14 of the oil pressure cylinder 46 and its pressure is regulated to 30kg/cm 2 . In the same way, the relief valve 21 whose pressure is regulated to 30kg/cm 2  is provided to a pipeline between the operating valve 13 and the cylinder bottom chamber 15 of the oil-pressure cylinder 56. Thus, the occurrence of buckling in the back stay composed of slender columns, resulting from much lower allowable compression stress of the back stay than its allowable tensile stress, can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51129219-A (JP)
Title: Dynamic electrical acoustic converter
Inventor: SUGUNO HIROYUKI
IPC: H04R9/00
Filed: 1975-05-02
Abstract: PURPOSE:Improve the responsiveness of the diaphragm relative to input signals by driving the entire diaphragm evenly to prevent the split vibration of the diaphragm and obtain flat sound-pressure frequency chracteristics up to high frequencies.
Patent JP-H04271811-A (JP)
Title: Mud treating agent and method therefor
Inventor: UENO TSUTOMU
IPC: B01D53/34
Filed: 1991-02-27
Abstract: PURPOSE:To offer a mud treating agent and a mud treating method for treating mud (sludge). CONSTITUTION:A hydrating composition consisting of calcium oxide, silicon dioxide, aluminum oxide, etc., is used for treating stack gas containing sulfur oxides, nitrogen oxides, hydrohalogenated compounds, etc., and a mud treating agent alone or its mixture together with an alkaline material is used for treating mud by mixing thereof in air, coating in air, or underwater coating. Strength of mud is increased by the solidification and the generation of the malodor is prevented by the coating in air, and the scattering of dried dust as well as the diffusion of mud and the generation of turbidily are prevented by the underwater coating.
Patent JP-H10180096-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: AONO NORIHIKO
IPC: B01J21/06
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To enhance the purifying performance of a catalyst at high temp. by incorporating silica doped anatase type titania obtd. by finely dispersing and holding a specified amt. of silica in anatase type titania particles into the heat resistant inorg. oxide layer of the catalyst for purification of exhaust gas with the oxide layer on the catalyst carrier. SOLUTION: An Si-contg. compd. is mixed with a Ti-contg. compd. in a molecular state and the compds. are converted into oxides so that 3-35wt.% silica is finely dispersed and held in anatase type titania particles. The resultant silica doped anatase type titania having 50-200m<2> /g BET specified surface area and ensuring <=10% reduction of the BET specified surface area due to heat treatment at 800 deg.C for 5hr in air is incorporated into the heat resistant inorg. oxide layer of a catalyst for purification of exhaust gas with the oxide layer contg. a catalytic component on the catalyst carrier. The catalyst is fit to remove harmful components contained in exhaust gas from a diesel engine.
Patent JP-2000249156-A (JP)
Title: Fixing structure for rolling bearing
Inventor: ISHIMOTO NORIYUKI
IPC: F16C35/067
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent creep wear by providing possibility of fixing a bearing certainly without pressure fitting and adhesion. SOLUTION: The outer ring 8B of a rolling bearing 8 is fitted in a cylindrical housing 21 formed ptotrusively on a bracket 16 for fitting-in of the bearing, wherein a tapered surface 22 enlarging diameterically from tip 21a side to base end 21b side is formed on the periphery of the housing 21. A plurality of slits 23 are provided at the periphery of the housing 21 in the circumferential arrangement. A pressure ring 24 is fitted on the housing 21 and fastened by a bolt 28 so that the housing 21 is contracted diameterically, and thus the bearing 8 is secured.
Patent JP-S58172846-A (JP)
Title: Electron gun
Inventor: KATOU SHINICHI
IPC: H01J31/28
Filed: 1982-04-02
Abstract: PURPOSE:To obtain a high assembling precision and fix a mechanically strong electrode, by providing a two-step concave part on the second grid electrode and a single-step concave part on the intermediate electrode, and by making the outside diameter of the second step of the concave part on the second grid electrode 2 smaller than the inside diameter of the concave part on the intermediate electrode. CONSTITUTION:An electron gun is constituted by the first grid electrode 1, an intermediate electrode 21, the second grid electrode 32 and an insulating rod 4. Said electrode 21 is subjected to shallow coining so as to possess one-step concave part and maintain mechanical strength. And also, a two-step concentric concave part is formed on said electrode 32 which is subjected to coining. Thus, the influence of pressure molding of said electrode 21 is indicated by the direction of dotted line, and when a spacer 5 is inserted/removed, a gap length S1 and an electrode length l1 can be set at a high precision without any trouble. Also, said electrode 32 can let said influence get away without any trouble with respect to a spacer 6 and also to a beam disc support 30; and a gap length S2, electrode lengths l2, l3 can be set precisely. Consequently, a highly precise and strong assembling can be achieved.