baber/WOPTO huggingface dataset:
Patent JP-H0985282-A (JP)
Title: Water improving apparatus of rivers or lakes or marshes
Inventor: SAWANOI YAICHIROU
IPC: C02F3/34
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a water improving apparatus simple in equipment maintenance, low in maintenance cost and excellent in practicality by providing a bacteria treatment tank supporting inclusively fixed photosynthetic bacteria on a raw water supply side and providing a contact oxidizing tank supporting a reticulated member composed of fibers on the downstream side thereof. SOLUTION: A water improving apparatus main body 1 is divided into three tanks and a sand sedimentation tank 2 is divided into two tanks by a submerged weir plate 2a. A bacteria treatment tank (biological tank) 3 supports inclusively fixed photosynthetic bacteria 3 and a contact oxidizing tank 4 has a plurality of fishing nets 4a vertically arranged thereto and has a distributing plate 4b on the upstream side thereof. A falling aeration tank 5 is provided to the downstream end of the contact oxidizing tank 4 and treated water is once stored in the tank 5 to be discharged from a discharge pipe 6a. If photosynthetic bacteria are used as above, water can be directly purified and improved and the photosynthetic bacteria contribute to the activation of pollutant decomposing bacteria as a nutrition source of bacteria to enhance water improving efficiency.
Patent JP-H1185999-A (JP)
Title: White line detecting device for vehicle
Inventor: MINETA KENICHI
IPC: B60W30/00
Filed: 1997-09-13
Abstract: PROBLEM TO BE SOLVED: To precisely detect even a white line in a complicated shape of double broken lines or the like by retrieving the Hough space of a converted edge point and detecting the whole line from a road surface image. SOLUTION: A source image which is picked up by a CCD camera and stored in a memory for source image storage is read out and while edge points are detected over the entire screen to make positive/negative decision on them, the edge directions are calculated (S10). Then the positive edge points and negative edge points are processed separately through Hough conversion. At the same time, a dot array (pixels) in the image which are polling for a peak in the obtained Hough space are saved in a memory for polling point storage (S12) so that they can be extracted thereafter. The peak obtained in the Hough space generates a corresponding peak (S16). Points which have polled for the peak in the Hough space of a retrieved pair is read out of the polling point storage memory (S18).
Patent JP-H08105022-A (JP)
Title: Wall surface cleaning device
Inventor: MIZUTANI KATSUYOSHI
IPC: E01H1/00
Filed: 1994-10-05
Abstract: PURPOSE: To clean a wall surface efficiently by installing mops formed by providing mop parts around a center shaft rotatably on a travel base mounted along a guide rail so that it can run freely. CONSTITUTION: When a travel roller driving motor 34 is operated, a travel roller 33 on a travel base 31 rolls on a guide rail 21 installed on a concrete wall surface 61 such as road tunnel, etc., and the base 31 travels along a cleaning wall surface 62. Then the gear part 54 of a cylindrical mop 51 formed by providing mop parts 53 around a center shaft 52 is rotated while being meshed with the rack part 22 of the guide rail 21, and the mop 51 is made in contact with a wall surface 6 for cleaning.
Patent JP-H07104065-A (JP)
Title: Heterodyne interference type length measuring machine
Inventor: NAGASHIMA SHINYA
IPC: G01S17/32
Filed: 1993-09-30
Abstract: PURPOSE:To provide a heterodyne light reception type length measuring machine having a simple optical system. CONSTITUTION:A beam splitter 2 splits the coherent light 13 from a light source 1 into the reference light 13a and the measuring light 13b, an acoustic optical element 3 shifts the optical frequency of the reference light 13a, and a fixed reflector 4 inputs the outgoing light of the acoustic optical element 3 into the beam splitter 2. A moving reflector 5 is installed on an object 14 to be measured, the measuring light 13b is inputted into the beam splitter 2, and a light receiver 6 heterodyne-receives the reflected light from the fixed reflector 4 and the reflected light on the moving reflector 5. A count section 7 counts the number of the wave-forms from the light receiver 6, a count section 9 counts the number of the wave-forms of an oscillator 8, and the oscillator 8 operates the acoustic optical element 3 and outputs the reference signal 16. A subtraction section 10 receives and subtracts the data on the number of wave-forms from the count sections 7, 9, a distance calculation section 11 calculates the shift distance of the object 14 to be measured, and an indicator 12 displays the distance data.
Patent JP-2001086839-A (JP)
Title: Reaping part of reaping machine
Inventor: MAEDA ICHIRO
IPC: A01D34/30
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a reaping part having an archless-type driving mechanism nevertheless having little increased reaping part weight and little modified base construction and supporting the plowing device upper part of the upper part of the reaping device not to disturb clum transportation with little vibration. SOLUTION: This reaping part is obtained by having a following structure; a lateral shaft case 35 enclosing a reaping driver shaft 16 is connected and integrated with a first axis case 48 of aluminum-pressure die-casting enclosing a right side lower shaft part 17b, a main reaping device 12F of a steal pipe supporting the reaping part to a machine body in a state of enclosing a main driving shaft 15 and a third axis case 47 enclosing left, right and center lower shaft part 17b and the structure comprises a steal main case part 35S integrated with an axially support case part 35a enclosing a crankshaft 20 and a second axially support case part 35b and an secondary case part 35H integrated with a second axis case 46 of aluminium-pressure die-casting enclosing a left side lower shaft part 17b at left end.
Patent JP-H06220336-A (JP)
Title: Stable plastisol
Inventor: MUROI SOICHI
IPC: C08K5/52
Filed: 1993-10-27
Abstract: PURPOSE: To obtain a non-vinyl chloride based plastisol stable for a long period of storage at room temperature.  
     CONSTITUTION: This plastisol is a copolymer of 3 to 20 pts.wt. of unsaturated carboxylic acid compounds and 80 to 97 pts.wt. of ethylenically unsaturated compounds, wherein at least 10% of the carboxyl groups are neutralized with alkaline metal compounds and 100 pts.wt. of polymer particles having a number average particle size larger than 0.1 μm and smaller than 100 μm are dispersed in 50 to 200 pts.wt. of a plasticizer. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08138799-A (JP)
Title: Connector
Inventor: HAGA GORO
IPC: H01R13/658
Filed: 1994-11-01
Abstract: PURPOSE: To stabilize characteristic impedance and to prevent a short circuit between terminals by enabling the position of a signal contact within the transmission path of a connector to be held constant. CONSTITUTION: This connector has a pseudo-coaxial structure in which a grounding contact 2 surrounds a signal contact 1. The signal contact 1 and the grounding contact 2 each have one end driven into a printed board P and the other end held against a connector housing 4 and connected to the mating connector, and each have a direction changing portion which, between both ends, curves from the direction of driving into the printed board P to the direction of inserting and extracting the mating connector. An insulating material 5 is placed between the direction changing portion of the signal contact 1 and that of the grounding contact 2.
Patent JP-H08126925-A (JP)
Title: Band winding and fixing method
Inventor: NAITO SHIRO
IPC: B23P21/00
Filed: 1994-11-01
Abstract: PURPOSE: To give proper tension to a band when the band is wound around the boot of a drive shaft and fixed to it. CONSTITUTION: A complete circle is formed around a boot B by a first to fourth fastening members 25, 31, 32 and 21, forming a clearance (c), and a band D is inserted into this clearance (c) and wound around the boot B and overlapped on a back bar 45. After inserting the band D, the second and third fastening members 31 and 32 are moved upward, pressing the lowest end of the band D against the boot B. In the next step, the first and fourth fastening members 25 and 21 are made to advance toward each other, making a shoulder section (k) abut on a abutting section (p), to tilt their respective upper ends of the second and third fastening members 31 and 32 inward each other. After fastening the band D upward from the lower part in order, the reminder of the band D is cut, and the overlapped part is welded by laser.
Patent JP-H11218186-A (JP)
Title: Improved cutoff device for vibrating device
Inventor: PATTERSON HAROLD E
IPC: F16F1/26
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an improved isolation suspension device for a vibrating type feeder or a vibrating device such as a conveyor. SOLUTION: An insulating spring 58 for supporting dynamic load of equipment, and a damper element 54, desirably an elastomer ring, arranged to come in contact with the end part of the isolation spring 56, are provided and arranged along the axis of a support spring. A connector is extended from the first end part of the isolation spring 56 adjacent to the damper element 54, and passes through toward a second end part so as to be connected to vibrating equipment. The second end part is supported by a housing supported by external structure. The own weight and dynamic load of the equipment compresses and expands the isolation spring 56, and the excess expansion of the support spring acts upon the damper element brought into contact with the housing.
Patent JP-S61147249-A (JP)
Title: Picture image forming process having heating stage
Inventor: KITAGUCHI HIROSHI
IPC: G03C1/52
Filed: 1984-12-20
Abstract: PURPOSE:To retard occurrence of unevenness in picture image even if fluctuation of developing temp. is inevitable, by heating in the presence of a specified compd. CONSTITUTION:Heating is performed in the presence of a compd. expressed by the formula 1 (wherein R is H or a group selected from formulas 2-4; R<11> and R<12> may be same or different to each other, or may form together a 5- or 6-membered ring; Q is H, alkyl or aryl; TIME is a timing group; PUG is a photographically necessary group; n is zero or an integer; Z is a number of atoms necessary for the formation of benzene ring). Heat development photosensitive material comprising silver halide as photosensitive body is most preferred. The heating is executed at ca.80-ca.250 deg.C, more suitably at 110-180 deg.C. Among photographically necessary groups, those exhibiting particularly distinct effect by blocking as expressed by the formula 1 are development restrainers, wherein a restrainer expressed by the formula 5 has particularly high effect.
Patent JP-2000082165-A (JP)
Title: Cup type automatic vending machine complying with multi-sales mode
Inventor: SHIMIZU SHIGEO
IPC: G07F9/02
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent operation from being mistaken even if there are many operation steps and to prevent a trouble from being given to other users with an understandable operation method by displaying a guide screen corresponding to each sales mode linking with a control device and a display. SOLUTION: In the case of an incorporated cup exclusive mode, for example, when a user feeds a coin, a screen of an incorporated cup exclusive 1 is displayed on a display and a function button is turned on. Then, when taste adjustment is selected, displays of strength of coffee, taste adjustment of cream, taste adjustment of sugar and no ice are displayed when these adjustments are selected. In this case, since a standard amount of coffee is set, coffee is increased or decreased with this amount of coffee as a reference and, moreover, decrease and increase of the taste adjustment of the cream and the sugar are performed. Then, sales cooking is started by displaying 'after taste adjustment is finished, please select a drink' and selecting article and it is completed by taking out the article.
Patent JP-H11108010-A (JP)
Title: Linear actuator
Inventor: HOSONO MASAYUKI
IPC: F15B15/14
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost and prevent outflow of dusts by arranging a pair of blocking means on both ends of a through-hole formed in an axial direction of a cylinder, and a suctioning port for air in the through- hole formed on the side part of an actuator body. SOLUTION: Pressure fluid is supplied one cylinder chamber 38, while the other cylinder chamber is opened to atmosphere. Under such a state, a piston 32a is pressurized, so that a slide table 14 connected to a joint member 24 is displaced. A damper member of one piston is abutted against one end cap, and the piston reaches a displacement terminal position. Dusts generated between the other end cap and a stopping ring 51 are prevented from flowing outside by means of a dusts outflow preventive cap 44b which blocks the through-hole 30. Air in the through-hole 30 is suctioned for suctioning dusts caused by movable members such as the joint member 24, during reciprocation of the table 14 and under function of a suctioning means 52 connected to a suctioning port 54. It is thus possible to reduce number of items and a manufacturing cost, and prevent outflow of dusts.
Patent JP-H08128552-A (JP)
Title: Breather plug provided with contraction function
Inventor: KOJIMA NAOHITO
IPC: F16H57/027
Filed: 1994-11-01
Abstract: PURPOSE: To prevent breakage or the like due to collision of a breather plug against another member in a bump of a vehicle when the breather plug is projectingly installed on the upper face of a housing such as an axle housing for prevention of water penetration into the breather plug. CONSTITUTION: In the whole or a part of a pipe plug main body 10 provided with a vent hole 14 in the upper part, a contraction part 12, which shrinks the plug main body 10 by means of contact force when the upper part of the breather plug is brought into contact with another member 3 positioned above a housing 2, is arranged.
Patent JP-H1085151-A (JP)
Title: Unit bath
Inventor: TAKAHARA KENJI
IPC: E03C1/24
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To avoid the flowing of hot water overflowing from a bath tub to a washing place near the entrance of a bathroom by adding an apron panel at a prescribed interval capable of introducing the overflow from the bath tub to the outside of the bath tub apron. SOLUTION: In this unit bath, the bath tub 1 and the washing place 2 are continued through the bath apron 3, and a catch drain 4 is provided in the neighborhood of the apron 3 in the place 2. Then the apron panel 5 is added at a prescribed internal capable of introducing the overflow from the bath tub 1 at the external surface of the apron 3. Hollow fixing legs projected from the side of an internal surface are integrally formed by arranging near four corners at the panel 5. Then each fixing leg is fixed to the external surface of the apron 3 through a water proof packing with a lockscrew and a nut attachably and detachably. Thereby, the gap of about 10 to 15mm is formed between the apron 3 and the panel 5.
Patent JP-H05108650-A (JP)
Title: Restaurant system
Inventor: NAGATSUMA SHOICHI
Filed: 1991-10-17
Abstract: PURPOSE:To facilitate the management of a part-timer at the time of recruiting hands, in the restaurant system. CONSTITUTION:An attendance rate of every week day is calculated, based on an attendance state in the past, and in accordance with its attendance rate, attendance ranking of each part-timer is determined at every week day, and stored in a table in advance. In the case a vacancy is caused in hands on a certain day, the table of part-times registered in advance, based on the day of the week is detected, and first of all, part-timers are selected successively from the table whose attendance ranking is the highest, and a telephone number of its part-timer is dialed automatically by an automatic transmitting equipment 2. In the case hands cannot be secured, subsequently, the part-timer is selected successively from the table whose attendance ranking is high such as second attendance ranking and the lowest attendance ranking, and automatic dialing of the telephone number is executed.
Patent JP-H03130869-A (JP)
Title: Producing device for communication information
Inventor: NEMOTO SHIORI
IPC: G06F17/21
Filed: 1989-10-17
Abstract: PURPOSE:To easily produce an individual document by producing a subject attribute table which contains the information on the opposite sides of communication and the information on the attributes of the opposite sides of communication. CONSTITUTION:A display part 1 is provided together with a keyboard input part 2, a print part 3, a control part 4, a word processor part 5, a data base control part 6, a routine information data base 7, a non-routine information data base 8, a data base production part 9, and an optical character reader 10. Then an individual document is quickly produced with use of the data base 8 which stores the individual communication information including the communication contents showing the matching properties to the opposite sides of communication or a subject attribute table and the data base 7 storing the routine information such as the routine phrases, etc., that do not belong to the opposite sides of communication.
Patent JP-S63125625-A (JP)
Title: Inorganic fiber reinforced ceramic composite body
Inventor: YAMAMURA TAKETAMI
IPC: C22C47/00
Filed: 1986-11-14
Abstract: PURPOSE:To obtain an inorg. fiber reinforced metallic composite body having high strength and beautiful appearance by reinforcing said body of an inside layer of an amorphous material substantially consisting of Si, C and O and surface layer of an amorphous material substantially consisting of Si and O. CONSTITUTION:The inside layer of the inorg. fibers of the composite metallic body reinforced with the inorg. fibers consisting of the inside layer and surface layer is constituted of the amorphous material substantially consisting of Si, C and O, or the aggregate consisting of fine crystalline particles having <=500Angstrom  grain size and substantially consisting of beta-SiC and amorphous SiO2 or the mixed system thereof. On the other hand, the above-mentioned surface layer is constituted of the inorg. fibers which consist of the amorphous material substantially consisting of Si and O, the aggregate consisting of crystalline SiO2 or the mixed system composed thereof and contains Si, O and in some cases, <=5wt% C. The above-mentioned inorg. fibers are obtd. by heating the inorg. fibers having the same compsn. as the compsn. of the above-mentioned inside layer in an oxidative atmosphere to form the surface layer. Coloration to arbitrary color tones is possible by changing the oxidation conditions at this time.
Patent JP-H01112397-A (JP)
Title: Battery voltage alarm
Inventor: NAKAMURA KAZUHIRO
IPC: G01R19/165
Filed: 1987-10-26
Abstract: PURPOSE:To decide the charged state of a battery and a discharging state or a charging state by providing a means for detecting an abnormality based on a battery voltage lowered at the time of driving a starter and a means for detecting the abnormality based on a deterioration frequency entering a reference alarm voltage range at the time of a steady use. CONSTITUTION:The first abnormality detecting means for detecting the abnormality of the battery based on the battery voltage lowered at the time of driving the starter and the second abnormality detecting means for detecting the abnormality of the battery based on the deterioration frequency of the battery voltage entering the predetermined reference alarm voltage range in a comparatively long sampling time at the time of the steady use are provided in an alarm decision means 2. When the abnormality of the battery in at least one thereof is detected, an abnormal alarm is displayed on a display means 3. Thereby, the charging state of the battery is decided by the first abnormality detecting means to decide the charging or the discharging of the battery by the second abnormality detecting means and can be easily monitored the abnormality to an arbitrary battery.
Patent JP-2000092968-A (JP)
Title: Culm clamping and transferring apparatus of thresher
Inventor: OSAKI MASAMI
IPC: A01F12/10
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a culm during the transportation of the culm clamped with a feed chain of a thresher and a take-up guide rod at the transfer starting end of the feed chain. SOLUTION: This culm clamping and transferring apparatus is provided with a feed chain 7 to clamp and transfer a culm to be threshed and a supporting tool 56 positioned at the transfer starting end of the feed chain 7 and having a vertically rotating fulcrum 57 provided with a take-up guide rod 3 and positioned at the downstream side of the transfer direction. The lower face 59 of the take-up guide rod 3 is directed nearly parallel to the upper straight part 61 of each chain plate 60 of the feed chain 7.
Patent JP-H08131626-A (JP)
Title: Display control device of pinball game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1994-11-02
Abstract: PURPOSE: To provide a display control device of a pinball game machine in which manufacturing costs are suppressed by reducing burdens required for a control of a screen display in a pattern display device. CONSTITUTION: Patterns are set for a plurality of spline planes 12, 14,..., 1m stored in a spline plane group information memory means 10 and at least two spline planes which are necessary to display among the plurality of spline planes 12, 14,..., 1m are designated by a spline plane designating means 20. Then an information synthesizing means 40 synthesizes the designated information of spline planes 22,..., 2n and synthesized information 42 is displayed on a pattern display device. This display control enables various display modes depending on which spline planes among the plurality of spline planes 12, 14,..., 1m are designated. The pattern information necessary for display is minimized.
Patent JP-H08128492-A (JP)
Title: Liquid seal type bush
Inventor: HORI HIROAKI
IPC: F16F13/14
Filed: 1994-11-02
Abstract: PURPOSE: To provide a liquid seal type bush which can reduce cost with the simple constitution without using an other member as stopper. CONSTITUTION: At the bridged part 23 of an intermediate metal fitting 2 which has a pair of ring parts 21 which are arranged in a coaxial form on the outside of a main shaft metal fitting 1 and are positioned at both the ends in the axial direction and two bridged parts 23 which bridge the parts between the ring parts 21 and divide two window parts 22 arranged in the circumferential direction, together with the ring part 21, a pair of stopper parts 25 which extend in the circumferential direction from the bridged part 23 and are arranged at the position corresponding to each liquid chamber 41 and suppress the approach over a prescribed value between the main shaft metal fitting 1 and an outer cylindrical metal fitting 4 are installed.
Patent JP-H06124646-A (JP)
Title: Earth leakage breaker
Inventor: KANEO SHIGERU
IPC: H01H83/02
Filed: 1992-10-08
Abstract: PURPOSE:To provide a safe earth leakage breaker in which the charge part of the earth leakage breaker is never exposed at the time of attaching and removing an accessory device. CONSTITUTION:An earth leakage breaker is provided with a breaker case 16 formed of a base 16a and a main cover 16b fixed to the base 16a and having a breaking mechanism and a leakage tripping device 19 built therein; a recessed part 17 formed on the opposite surface 161 to the base 16a of the main cover 16b to house the accessory device 15 of the breaking mechanism; and an auxiliary cover 18 mounted on the main cover 16b to block the recessed part 17. Further, a hole 21 is provided on both the main cover 16b and the auxiliary cover 18 or on only the main cover 16b to protrude the buttons 11, 13 of the leakage tripping device 19 to the outside.