baber/WOPTO huggingface dataset:
Patent JP-H03294682-A (JP)
Title: Scroll compressor
Inventor: AMADA ATSUSHI
IPC: F04C18/02
Filed: 1990-04-10
Abstract: PURPOSE:To position the center of gravity to the center of a driving shaft easily as well as to realize a light weight of a rotary scroll by regulating the area of a seat surface projected extending in the peripheral direction at the periphery of the rear side of an end plate of the rotary scroll. CONSTITUTION:A contact seat surface 5 extending in the peripheral direction from the periphery of the rear side of an end plate of a rotary scroll 1 is projected. And plural radial ribs 1c extending radially from a bearing boss 6 to the periphery of the end plate are projected, and connected with the sear surface 5. And, by making the depth of recesses 1d between the ribs constant, and regulating the area of the seat surface 5, the center of gravity of the rotary scroll 1 is nearly positioned on the center lines of the bearing bosses 6. Consequently, the centrifugal force of the rotary scroll 1 can be reduced, the vibration of the rotary scroll 1 can be also reduced, and a high speed rotation of the compressor is realized.
Patent JP-S58212812-A (JP)
Title: Cold roll-forming mill
Inventor: KURAMOTO RIYOUSUKE
IPC: B21D5/08
Filed: 1982-06-01
Abstract: PURPOSE:To easily set roll-forming stands on a pass line, by turnably attaching a base on which roll forming stands are mounted to a turret holding bed, and making the stands rotatably movable to a prescribed pass line. CONSTITUTION:A turret holding bed 1 is horizontally installed to be parallel to a prescribed forming line and a pass line, and is supported by a supporting bed 2 installed on the floor through its both end parts, and is also supported in a vertical state by intermediate supporting beds 3 arranged at intervals of a stand base 10. Further, a bed 4 of a driving source is installed on the base 2 together with the bed 1. Roll forming stands 11 and a drive housing 20, used for driving roll shafts 12, 13 of respective stands 11 in an interlocked state, are mounted on each stand base 10 attached to the turret holding bed 1. When the bases 10 are made to be horizontal and the stands 11 are made to stand upright by turning the bed 1, the center line of the stands 11 is aligned with the prescribed forming line and the pass line. Thus, roll replacing and the adjusting of rolling reduction can be finished before roll forming.
Patent JP-S5719882-A (JP)
Title: Extracting method for center of gravity in binary coded two dimensional pattern
Inventor: SATOU TOYOSHI
IPC: G06V10/42
Filed: 1980-07-10
Abstract: PURPOSE:To obtain the center of gravity along with an extracting operation of characteristics about contours of a binary coded two dimensional pattern by scanning only contour part of the pattern and by shortening scanning time and computing time to permit the center of gravity to be obtained. CONSTITUTION:Binary coded two dimensional pattern is stored in a pattern memory 1 and contour of the pattern is tracked with a contour tracking circuit 2. A tracking number at this time is counted with a tracking counter 3, further a value of an X coordinate is added successively by an adding circuit 4 and a value of a Y coordinate is added successively with an adding circuit 5. Further, when it returned to a tracking adding point, the counted result L of the counter 3 is sent to a dividing circuits 6, 7, and at the same time contents XL of the adding circuit 4 are sent to a  circuit 6 of one side and contents YL of the adding circuit 5 to the other circuit 7. Further, in the one circuit 6, XL/L=GX is calculated, while in the other circuit 7 YL/ L=GY is calculated, thereby the coordinates GX and GY of the center of gravity are  obtained. Through the method, a calculation of the center of gravity along with an extracting operation of characteristics of contours of a two dimensional pattern are performed.
Patent JP-H05210401-A (JP)
Title: Sequence program collation method
Inventor: YOSHIKURA FUYUHIKO
IPC: G05B19/05
Filed: 1992-04-14
Abstract: PURPOSE:To provide the sequence program collation method capable of discriminating the coincidence of the control content even though the order on a logic circuit is different. CONSTITUTION:A sequence controller 11 controls a device 13 to be controlled according to the sequence program in a sequence storage section 17, and compares the program with the sequence program kept in a magnetic tape 12. A control section 19 loads the program to be compared on the magnetic tape 12 in a buffer memory 18. Based on the program and the program to be compared in the sequence program storage section 17, the matrix data is prepared according to the rules. In each prepared matrix data, the change of column or row and the data arrangement is performed, comparing the both sequence programs. Thus, even though the order of describing the logical content is different between the programs, the exact collation result can be obtained.
Patent JP-H09280453-A (JP)
Title: Hose connection fitting and manufacture of it
Inventor: HORIMOTO AKIRA
IPC: F16L37/24
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To smoothly and reliably perform fitting in a connection fitting for fitting projecting parts to recessed parts. SOLUTION: Both side surfaces 8a, 8b of fitting projecting parts 8 or a fitting recessed parts 7 are formed of surfaces in the radial direction passing the center axis of connecting fitting main bodies 1a, 1b, and reaction in fitting or component of force of energizing force is made in only the circumferential direction and the axial direction.
Patent JP-S59218826-A (JP)
Title: Mixing device for multicomponent resin
Inventor: MIZUNO KIYOHIKO
IPC: B29C39/00
Filed: 1983-05-28
Abstract: PURPOSE:To prevent pouring nozzles from being blocked, minimize, the change and fluctuation of the poured amount of resin component caused by the unbalance of resin pressure at the switching of valves by enabling the cleaning of pouring nozzles to be achieved,while keeping the pressure balance at the switching from a pouring period to a circulating period. CONSTITUTION:Three-way ball valves 20, 21 may switch selectively from pouring nozzles 30, 31 to return side nozzles 32, 33. The return side nozzles 32, 33 opening at return flow exits 17, 18 are designed such that the total pressure of the resin components at pouring period is almost equal to the total pressure of the resin component at circulating period. At the state in which a cleaning piston 40 is advanced, and pouring hols 15, 16 are closed, the resin component ejecting from the pouring nozzles 30, 31 flows out by way of feeding paths 45, 46.
Patent JP-S58211177-A (JP)
Title: Picture synthesizing device
Inventor: ANDOU YUUJIROU
IPC: G03G15/24
Filed: 1982-06-02
Abstract: PURPOSE:To shorten the time of forming a synthesized picture, by providing the first picture forming means which forms a latent image on a picture receiving material and the second picture forming means which forms a toner image on the picture receiving material by applying signal voltage to electrodes at the same time when its latent image is developed. CONSTITUTION:A toner 1 passes on a fixed sleeve 3 in a form of chains by a rotating magnet 2 of the second picture forming means and recording electrodes divided electrically in many pieces 7 are stuck on a magnetic bar 5. As signal voltage to form a picture is applied to each electrode, a toner 4 which is polarized is stuck on a picture receiving material 9. When an electrostatic latent image 13 formed by the first picture forming means 12 reaches an area forming the second picture, electric charge is induced to the toner and the toner is stuck on the electrostatic latent image and a synthesized picture of the first and the second pictures is developed at the same time. The development of a latent image formed preliminarily and the recording and development of another picture are performed at the same time, and the recording speed is improved in a simple constitution.
Patent JP-H09277185-A (JP)
Title: Tool mounting device for work arm
Inventor: ANDOU YASUKAZU
IPC: B25J17/02
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To easily adjust the mounting direction of a tool to be fitted to the end of a work arm by applying the constitution that at least one of gearing states between an input gear and an idle gear, and between the idle gear and an output gear is free to be effectuated and released. SOLUTION: Not only right and left idle bevel gears 33 and 34, but also an output gear 37 turns into a freely rotatable state, with an input bevel gear shifted to a disengagement position. In this state, therefore, a tool mounting member 30 is free to tilt around a tilting pin 31, and the tilt direction of a tool can be adjusted, together with the tool mounting member 30. Then, when hands are released from a release ring 26 after the completion of the adjustment work, the input bevel gear is returned to a gearing position, due to the energizing force of a spring 26a.
Patent JP-S60238658-A (JP)
Inventor: YOSOMIYA SHINJI
IPC: F25B27/02
Filed: 1984-05-14
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-H11290889-A (JP)
Title: Method for treating organic waste water
Inventor: KITAGAWA MIKIO
IPC: C02F1/44
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To surely achieve vol. reduction of sludge by circulation of the sludge- contg. liq. in tanks and improvement and stabilization of quality of treated water without requiring high level maintenance and control by making the multiple of circulation and transferring of the liq. in the tanks from an anaerobic bio-treatment tank to an aerobic bio-treatment tank to a specified value. SOLUTION: A separation membrane 3 is installed by immerging it in an activated sludge aeration tank 2 and an aeration tube 4 is disposed below the separation membrane 3. A transferring pipeline 12 and a circulation pump p1 which can circulate and transfer a mixed liq. of the sludge in a tank under floating condition to the last stage activated sludge aeration tank 2 are arranged in an anaerobic reaction tank 1. In addition, a returning pipeline 13 for returning the liq. in the activated sludge aeration tank 2 to the anaerobic reaction tank 1 is equipped. Solid-liq. separation of the liq. in the tank is performed by means of the separation membrane 3 and the membrane-permeated water is taken out by means of a treated water pump P2 and it is taken out as a treated water from a pipeline 14. In this case, the multiple of circulation and transferring of the liq. in the tanks from the anaerobic reaction tank 1 to the activated sludge aeration tank 2 is set to be 2-4.
Patent JP-H09253505-A (JP)
Title: Photocatalyst fiber and device to remove harmful material
Inventor: UENISHI MICHIHARU
IPC: C02F1/72
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To increase the area contributing to the photocatalytic reaction and to prevent photocatalyst fine particles from dropping by fixing photocatalyst particles to the surface of vitreous spheres and depositing the vitreous sphered on at least a part of an optical fiber having a light-leaking part. SOLUTION: Photocatalyst fine particles 3 which consists of a semiconductor crystal are irradiated with light of long wavelength corresponding to the energy over the band gap of the semiconductor so as to oxidize and decompose harmful matters in a liquid or gas by using the photocatalytic reaction of the light emitted from the fine particles 3. In this system, the photocatalyst fine particles 3 are fixed to the surface of vitreous spheres 2 and these spheres 2 are deposited with an optically transparent adhesive on at least a part of the surface of a photocatalyst fiber having a light-leaking part 1. In this case, anatase type titanium dioxide in a crystal state especially having high oxidation power is used for the photocatalyst fine particles 3. The primary particle size of the photocatalyst particles 3 is preferably controlled to 10 to 1000Å.
Patent JP-H02273292-A (JP)
Title: Image receiving medium for sublimation type thermal transfer recording
Inventor: KAMIMURA HIROYUKI
IPC: B41M5/395
Filed: 1989-04-14
Abstract: PURPOSE:To enhance dyeability, releasability, light fastness, preservability, hardness and friction resistance by providing a dye receiving layer based on a specific vinyl chloride resin and an isocyanate compound on a substrate. CONSTITUTION:A dye receiving layer B mainly consisting of a vinyl chloride resin containing a COOH group and an isocyanate compound is provided on an image receiving substrate A. A heat-sublimable dye is sublimed and diffused from a dye transfer layer 4 by the heat from a thermal head 1 and the sublimed dye is transferred to the dye receiving layer B of an image receiving medium. The sublimed dye transferred to the image receiving medium is diffused through the dyeable resin forming the dye receiving layer B to be fixed to said resin. In such a case that an elastic layer C is provided between the image receiving medium A and the dye receiving layer B, pressure is uniformly applied at the time of recording and a high density image improved in the close adhesiveness to a transfer recording medium and having no dropout is obtained. In such a case that the dye receiving layer has laminated constitution, the release agent in a surface dye receiving layer B2 becomes easy to be conc. in the vicinity of the surface thereof because of the presence of a cured receiving layer B1 and the hardness and surface friction resistance of the receiving layer are markedly enhanced.
Patent JP-S59220984-A (JP)
Title: Laser oscillating device
Inventor: NISHIDA NAOTO
IPC: H01S3/08
Filed: 1983-05-31
Abstract: PURPOSE:To prevent damage by reducing the thermal deformation strain of a penetration type optical component by a method wherein the optical path for laser light from a coupling mirror to an output window is provided with a rotary reflection mirror which rotates the laser light around the optical axis, and then the light is outputted by making the strength distribution uniform, in the titled device having an unstable resonator. CONSTITUTION:One end of an excitation part 2 constituting the main body 1 of the titled device is provided with a concave mirror 4, and the other end with a convex mirror 3 via annular coupling mirror 5. The laser beam La is reflected on the coupling mirror 5 and then outputted as a laser beam Lb from an output window 6 made of ZnSe, etc. In this construction, a rotary reflection optical system 8 consisting of the first - third reflection mirrors 10-12 made up of metallic plane mirrors is inserted between the coupling mirror 5 and the output window 6, thus making the strength distribution of the annular beam 7b passing through the window 6 uniform. Here, the mirrors 10 and 12 should be coaxial, and the mirror 11 receives the reflected beam La from the mirror 10 and makes it incident to the mirror 12, making this mirror to serve to put the beams La and Lb into the same axis.
Patent JP-S59220384-A (JP)
Title: Printing system
Inventor: ISHIGAKI TOSHINORI
IPC: B41J2/36
Filed: 1983-05-31
Abstract: PURPOSE:To enable to print on a large size paper without enlarging the size of a printer, by varying the driving timing of a printing head in accordance with the velocity of a printing head when manually scanning on a paper a printing part provided with the printing head or the like. CONSTITUTION:When the printing part 20 provided with the printing head comprising a printing head heating part 26 or the like is manually moved in the manner of scanning on the paper, the velocity of the printing part 20 is detected by a velocity-detecting controlling circuit 38 of an IC30 through detecting roller brushes 35A, 35B. A printing head controlling driver 39 is controlled by a micro- computer 36, and the driving timing of the head is varied in accordance with the velocity of the printing part 20. Accordingly, a large size mechanism for horizontally moving the printing head, a line feeding mechanism for the paper and the like are unnecessitated, and it is enabled to print on a large size paper without enlarging the size of the printer.
Patent JP-S60236141-A (JP)
Title: Rotary magnetic head type magnetic recording and reproducing device
Inventor: KAWABATA MASARU
IPC: G11B15/467
Filed: 1984-05-09
Abstract: PURPOSE:To make a tape speed at reproduction equal to that at recording, by recording a tape speed signal in the edge section of an inclined track in which information signals are recorded, reproducing and discriminating the tape speed signal at information reproduction, then, switching the tape speed. CONSTITUTION:At recording, a capstan motor 3 is rotated by selecting a tape speed by means of a recording speed change-over switch (S)1 and switching a capstan controlling circuit 2. The S1 is connected to a frequency change-over S5 and frequency signals f1 and f2 from a frequency generating circuit 4 are selected as tape speed signals. The selected output is supplied to an adder 14 through a gate circuit 7 and superposed with information signals from an input terminal 8 by means of a gate signal from a timing generating circuit 6. The tape speed signals are recorded in a prescribed area of the edge section of an inclined track by a recording head 10. At the time of reproduction, the tape speed signals are extracted through a gate circuit 12 and discriminated by a speed discriminating circuit 13, and thus, the motor 3 is controlled. Therefore, the tape speed at the time of reproduction can be made equal to that at recording.
Patent JP-H06289520-A (JP)
Title: Silver halide photographic sensitive material
Inventor: EZOE TOSHIHIDE
IPC: G03C1/06
Filed: 1993-03-31
Abstract: PURPOSE:To provide the photosensitive material for a printing plate high in contrast and small in change of photographic performance due to fatigue of a developing solution by incorporating a specific hydrazine derivative in an emulsion layer or another hydrophilic colloidal layer. CONSTITUTION:The emulsion layer or another hydrophilic colloidal layer contains at least one kind of hydrazine derivative represented by formula I or II and further at least another kind of hydrazine derivative represented by formula III, and in formulae I-II each of X<1> and X<2> is alkyl, alkoxy or the like; Y<1> is alkoxy or the like; Y<2> is an electron with a drawing group; R<1> is alkylene; R<2> is H or the like; (n) is an integer of 1-5; in formula III, R1 is an aliphatic or aromatic group; R2 is H or alkyl or the like; G1 is -CO- or -SO2-or the like; both of A1 and A2 are H or the one of both is H or optionally substituted alkylsulfonyl or the like.
Patent JP-H1031356-A (JP)
Title: Flexible doctor blade and conductive paste composition to be used for the blade
Inventor: BRACKEN PETER W
IPC: H01B1/24
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a durable and electric contact state between a metal supporting bar of a doctor blade and a doctor blade part which touches a developing roller, by incorporating a specified elastomer and a conductive material into a paste compsn. SOLUTION: A hole is simply formed in a laminated film 3 at the position where electric contact is produced with a supporting bar 1, and the hole is filled with a paste compsn. 4 which is then hardened. The paste compsn. 4 contains an elastomer by 70 to 96% which shows about <50 Shore-A hardness in a dry state, and fine particles of a conductive material by about 4 to 30% dispersed in the elastomer. By using the paste compsn. 4, electric contact is produced between the laminated film 3 and the supporting bar 1. The laminated film 3 is electrified in the same polarity as that of the developing roller 6 by a fixed power supply through the compsn. 4.
Patent JP-H08289637-A (JP)
Title: Cross feed mechanism in rush transplanter
Inventor: ITOU NAOKATSU
IPC: A01C11/02
Filed: 1995-04-20
Abstract: PURPOSE: To prevent the deviation in the number of rush seedlings to be transplanted between the center row and both edge side rows, when rush seedlings are placed on a seedling platform and transplanted, in a rush plant transplanter in which a cross feed shaft is projected from the planting mission case sideward, a crossfeed groove is bored on the cross feed shaft to allow the seedling platform to slide reciprocally by the rotation of the crossfeed shaft to scratch off a certain amount of seedlings from the bottom end of the platform and transplant them. CONSTITUTION: The crossfeed pitch of a seedling platform is made shorter at both edge sides than at the central part, when the rush seedlings are scraped off with a planting nail 11 from a seedling platform 24, a crossfeed groove on the crossfeed shaft is shifted by 180 deg. around the shaft axis at the right and left ends d, d' of the groove and a slider belt 16 for receiving the lower part of a seedling is arranged below the platform 24 every plant row so that the pitch of the rollers driving the slider belt 16 on both sides are made to almost coincide with the crossfeed distance of the platform.
Patent JP-H06288794-A (JP)
Title: Lighting system of gauge for vehicle
Inventor: AKAIKE MITSUSADA
IPC: G01D11/28
Filed: 1993-03-31
Abstract: PURPOSE:To provide a lighting system of a gauge for a vehicle which can be easily read even in the darkness at night. CONSTITUTION:In a gauge for a vehicle where a night lighting lamp 8 to light various gauges provided on a dial 2 is provided on the gauge body 1, an odo-trip lighting lamp 10 to light at least one of an odometer 6 and a trip meter 7 is provided on the gauge. This odo-trip lighting lamp is switched on/off by an odo-trip lighting switch 14, and the odometer 6 and the trip-meter 7 can be easily read by switching on the odo-trip lighting lamp 10 in the darkness at night.
Patent JP-S5522829-A (JP)
Title: Manufacturing of semiconductor device
Inventor: YAMAMOTO SHINICHIROU
IPC: H01L21/302
Filed: 1978-08-04
Abstract: PURPOSE: To improve the degree of integration density by effecting the positionings to form the contact holes of sourse, drain and gate for IGFET through the self- coordination at the same time.  
     CONSTITUTION: On a P-type Si substrate 1 coated are a thick field SiO film 2 and thin gate SiO 2  film 3, all over which formed are a polycrystal Si film 4, Si 3 N 4  film 5 and SiO 2  film 6 in turn. Next, each regist film 7,8 and 9 is applied at the area for source, gate and drain contact hole respectively. The films 5 and 6 are etched through plasma etching under the masks of the regist films 7∼9 to leave Si 3 N 4  films 5a∼5c on the film 4. After that, a SiO 2  film 10 is grown on the film 4 under the masks of the films 5a∼5c and the films 5a and 5b are removed to form holes 12a and 12b through the film 4 therebeneath. Then, holes 13a and 13b connecting to the holes 12a and 12b are formed by etching to make the surface of the substrate exposed. To the exposed surface formed are a N-type source zone 14 and drain zone 15 through deffusion, to which leading out electrodes 18 and 19 are attached. Finally, a SiO 2  film 17 is coated on the remained film 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59220857-A (JP)
Title: Picture information storing and retrieving device
Inventor: SHIMIZU MAKOTO
IPC: G06F12/00
Filed: 1983-05-30
Abstract: PURPOSE:To not only accept processing requests from a device itself and the other terminals but also display processing conditions when picture information, input information of a retrieval code, and information due to a communication control means are supplied, by storing temporarily these information in a buffer to interrupt executing processings. CONSTITUTION:If picture information, the retrieval code, or processing information to a storage device is supplied from a keyboard 23 or a communication controller 26 while a CPU 12 executes a processing for storage or retrieval of the storage device such as an optical disc 19, a floppy disc 28, or the like, the CPU 12 interrupts current executing processings and stores temporarily inputted information in a storage part and executes the input processing of the input means and the processing of the communication control means in parallel. Simultaneously, information is displayed on a CRT 24 in accordance with the input means and processing conditions of the communication control means are displayed.