baber/WOPTO huggingface dataset:
Patent JP-H02286901-A (JP)
Title: Hydraulic servo actuator equipped with co-axial rotary spool
Inventor: KIN KIYOUSHIN
IPC: F15B13/00
Filed: 1989-07-10
Abstract: PURPOSE: To make accurate and easy to control the position and speed of the final motion part by rotating a rotary spool by a stepping motor, and adjusting the degree of overlapping of the control path with the choke of a hollow piston. CONSTITUTION: A cylinder 15 is interposed between a rod cover 13 and head cover 14 having supply ports S1 and S2 , and outside the head cover 14 a stepping motor 12 is installed, and a rotary spool 18 is made drivable. A hollow piston 17 is inserted into the cylinder 15, and in the hollow the rotary spool 18 is inserted liquid-tightly, and with its rotation, the rate of overlapping of through holes C1 and C3 in the piston 17 with a groove provided in the rotary spool 18 is controlled. This makes accurate and easy the control of the position and speed of the final motion part, and the costs of fabrication and the easiness in maintenance works are enhanced.
Patent JP-H0843642-A (JP)
Title: Optical fiber connector
Inventor: UCHIDA TAKAHIRO
IPC: G02B6/42
Filed: 1994-07-27
Abstract: PURPOSE:To provide an optical fiber connector capable of preventing a member constituting the optical fiber connector from being heated or burnt even when a high power laser beam is made incident on a place other than the end face of an optical fiber. CONSTITUTION:This optical fiber connector 12 is constituted by externally fitting a heat resistant spacer sleeve 18 on the end of the optical fiber 11 from which a coating material is removed, and, the outer end face of the spacer sleeve 18 is set as a surface inclined to the center axis of the optical fiber 11 and the surface of the spacer sleeve 18, at which the high power laser beam getting out of the end face of the optical fiber 11 arrives, is formed as a surface diffusing the high power laser beam.
Patent JP-S6065847-A (JP)
Inventor: KIMURA SHIGEKI
IPC: E04B1/348
Filed: 1983-09-22
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-2000005794-A (JP)
Title: System for removing nitrogen and phosphorus in drain and removing method
Inventor: OKUDA MASAHIKO
IPC: C02F3/34
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a treating system capable of efficiently removing nitrogen and phosphorus in drain. SOLUTION: A drain is treated by providing an oxygen-free biological treating zone 4a at a head and an anaerobic biological treating zone 5 successively, and moreover, alternately arranging plural aerobic biological treating zones 6a and 6b and at least one oxygen-free biological treating zone 4b. A dissolved oxygen and combined oxygen in the drain and sludge are consumed and reduced in the oxygen-free biological treating zone at the head, and a stable and efficient phosphorus releasing is realized in the anaerobic biological treating zone in absolutely oxygen-free state, and the phosphorus in the drain is favorably removed by phosphorus-over-intake at the following aerobic biological treating zone and oxygen-free biological treating zone, and the nitrogen is removed by repetition of nitrification and denitrification.
Patent JP-H0820379-A (JP)
Title: Catamaram ship
Inventor: OSHITA MASANORI
IPC: B63B1/12
Filed: 1994-07-05
Abstract: PURPOSE:To mitigate the wave impact force to the lower face of a cross deck during navigation in particular by improving the cross deck of a catamaran ship. CONSTITUTION:The lower face of a cross deck 2 connecting the right and left hulls 1, 1 of a catamaran ship above the water surface 3 has a cross sectional shape 2b protruded downward near the junctions to the right and left hulls 1, 1 respectively and a cross sectional shape 2a recessed upward at the center section of the cross deck 2, and both cross sectional shapes 2a, 2b are smoothly connected to each other. The wave impact force built up by the wave interference between the right and left hulls 1, 1 is mitigated by the multiplier action of the protruded cross sectional shape 2b and recessed cross sectional shape 2a beneath the cross deck 2, the vibration of the hull is reduced, and the damage of the cross deck 2 itself is prevented.
Patent JP-H04371462-A (JP)
Title: Sheet feeder
Inventor: YAMADA YASUSHI
IPC: B65H29/60
Filed: 1991-06-20
Abstract: PURPOSE:To speed up recording by rapidly moving to a refeeding action of a sheet for the next recording processing in executing continuous recording processing again on a plurality of sheets which have been recording processed after executing continuous recording processing on the plurality of sheets. CONSTITUTION:Immediately above an intermediate tray 110 for storing a sheet P1 which was given recording processing on one face, a paper pressing body PR is provided which takes a pressing position to press the sheet P1 stacked in this intermediate tray 110 from above and a non-pressing position not to press it alternately by a rotary action. When a sheet before the number of sheets set as the continuous recording number by the predetermined number is stacked in the intermediate tray 110, the paper pressing body PR is started to press the sheet P1 which has been stacked so far so as to immediately start a refeeding action, and then, the paper pressing body PR is started again to press the last sheet P1 stacked in the intermediate tray 110.
Patent JP-H11355790-A (JP)
Title: Two-dimensional color image pickup element
Inventor: WADA SATORU
IPC: H04N9/07
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To raise the resolution of the luminance component of a two-dimensional color image pickup element. SOLUTION: In this image pickup element, first photosensitive elements Y for mainly obtaining the luminance component and second and third photosensitive elements C1 and C2 for mainly obtaining color phase components are checker arrayed. Then, the photosensitive elements C1 and C2 are arranged between oblique box-like arrays composed of the eight photosensitive elements Y arranged along an oblique direction and the combinations of the photosensitive elements Y, C1 and C2 are radially and repeatedly arrayed.  At the time of viewing the array of the photosensitive elements Y, C1 and C2 in a horizontal direction and a vertical direction, since the photosensitive elements Y are present inside the respective arrays positioned by the interval of picture element pitchers δx and δy, the horizontal resolution and vertical resolution of the luminance component are raised without damaging a limit horizontal resolution and a limit vertical resolution in a light receiving area 1.
Patent JP-S5878472-A (JP)
Title: Semiconductor device
Inventor: SATOU TAKEMI
IPC: H01L29/872
Filed: 1981-11-04
Abstract: PURPOSE:To improve burning resisting property without sacrifice of high frequency characteristics, with regard to the structure of a Schottky barrier diode used at high frequencies, by providing an insulating film on a semiconductor substrate, and forming a metal semiconductor junction part around the outer surface thereof. CONSTITUTION:The Schottky barrier is a part 36. The insulating film 35 is provided between the semiconductor substrate 31 and a metal 33 at the central part of the diode. The length of the circumference can be made longer with respect to the required area of the Schottky barrier. With burning energy per unit circumferential length being constant, the burning energy of the entire Schottky barrier diode can be increased, and the burning resisting property can be improved.
Patent JP-S6423085-A (JP)
Title: Method and apparatus for drying object to be dried
Inventor: IGARASHI KENJI
IPC: F26B3/30
Filed: 1987-07-15
Abstract: PURPOSE: To ensure uniform dry up without causing uneven deformation, etc., by supplying steam into a dry furnace and discharging the steam after an article to be dries is humidified uniformly substantially over the entire surface thereof and then irradiating the article with infrared rays. CONSTITUTION: High temperature steam generated from a boiler 9 is supplied into a dry furnace 1 and a passage 5 for heating medium by means of a blower 10. An infrared radiator 4 in the furnace body 2 is heated by the steam in the passage 5 and an article 17 to be dried is irradiating with infrared rays. The article 17 is humidified by the steam and water drops in the furnace 1 are also heated by the infrared rays. The article 17 is brought into a state heated with uniform moisture distribution by the high temperature water drops. After steam supply is stopped by closing a valve 12, a valve 16 is opened and the steam in the furnace 1 is exhausted by an exhaust blower 13.  When steam is supplied continuously into the passage 5 and irradiation with infrared rays is continued, undesirable deformation (warp) due to difference of drying speed can be prevented and drying operation is finished in a short time.
Patent JP-H1162860-A (JP)
Title: Screw rotor for oil injection type screw compressor
Inventor: YOSHIMURA SEIJI
IPC: F04C18/16
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To always keep both of a female rotor and a male rotor each other in a surface contact state and prevent generation of pitching in a contact part by forming the contour of a rotor shaft perpendicular cross section of the contact part of both the rotors transmitting power from the female rotor to the male rotor into a rolling curve shape in which a rolling curve is rolled along each pitch circle of both the rotors. SOLUTION: A pitch point P is a contact of pitch circles PF, PM of each of a female rotor F and a male rotor M and is on a straight line 11 connecting centers OF, OM. A forwarding side tooth flank LF is constituted of a part LFi at the inside of the pitch circle PF and a part LFo at the outside of the pitch circle PF. A driving part LFi at the inside of the forwarding side tooth flank LF becomes the locus of an intersection point A of the forwarding side tooth flank LF and the pitch circle PF on a circle C1 to be one example of a rolling curve which is inscribed in the pitch circle PF at the intersection point A when the circle C1 rolls along the inside of this pitch circle PF by determining the pitch circle PF for a base line.
Patent JP-2001008009-A (JP)
Title: Facsimile equipment
Inventor: SHIMONAGA SADAAKI
IPC: H04N1/23
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment that can print out a picture with high quality by selecting a print operation according to ambient temperature. SOLUTION: The facsimile equipment adopts the ink jet system to print out a picture. When a temperature T detected at reception of a facsimile document is comparatively low (T<=T2), wherein T1, T2 (T2<T1) are predetermined temperatures, an image storage section stores received image information and the image information is read at a proper time and printed out with high quality. Moreover, when the temperature T is comparatively high (T>T1), the received image information is immediately printed out with high quality. In the case of T>T2 and T<=T1, the image storage section stores the received image information the information is also printed out, and in the case that the print quality is deteriorated, the image is again printed out at an optimum time.  Thus, the optimum printing can selectively be executed on the basis of the temperature T and the received image information can be printed out with high quality.
Patent JP-H1126578-A (JP)
Title: Formation of fine connection hole
Inventor: NAGAYAMA TETSUJI
IPC: H01L21/768
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for forming a fine connection hole which obtains a stable opening characteristic, while suppressing the increase of opening diameter in a mask. SOLUTION: A mask layer 103 is formed on a substrate 101, having a film for forming the fine connection hole. A antireflection film 107 is formed on the mask layer 103. A hole, having a diameter decreasing toward the substrate 101 side, is formed in the antireflection film 107. A pattern for forming a fine connection hole is formed in the mask layer 103, using the reflection preventing film 107 having a hole. The fine connection hole is formed in the film, in accordance with the pattern for forming the fine connection hole.
Patent JP-H0468210-A (JP)
Title: Fire power controller
Inventor: SATO TADASHI
IPC: F23N1/02
Filed: 1990-07-06
Abstract: PURPOSE:To provide a compact controller and improve operability of the controller by a method wherein a valve disc is stored in a valve disc storing hole in such a way as it may be rotated and linearly movable in a rotational axial direction, one of a gas inlet passage and an air inlet passage is opened or closed under a rotation of the valve disk and the other passage is opened or closed under a linear movement of the valve disc. CONSTITUTION:A valve disc 15 is stored in a valve disc storing hole 4 in a main body 2 of a controller. The valve disc 15 has a column 16. A gas passage 19 communicating with a gas inlet passage 8 is formed at a lower part of the column 16. A closed wall 21 for closing the air inlet passage 11 is extended downwardly from a lower end of the column 16. As an operating knob 31 is pushed downwardly, the valve disc 15 is pushed downwardly and an opening connecting the gas inlet passage 8 with a gas passage 19 is metered to reduce a flow rate of gas. In addition, as the valve disc 15 is pushed downwardly, the gas inlet passage is closed by the column 16 and a flow communication of gas is stopped. As the operating knob 31 is pushed in a lateral direction, the valve disc 15 is rotated and the air inlet passage 11 closed by the closing wall 21 is released and then a flow rate of air can be adjusted.
Patent JP-H0845169-A (JP)
Title: Vibration-proof device and vibration-proof method for optical disk drive
Inventor: TAKAHASHI HIROO
IPC: G11B21/10
Filed: 1994-07-28
Abstract: PURPOSE:To provide a vibration-proof device and a vibration-proof method of an optical disk drive improving vibration-proof performance by using sensors. CONSTITUTION:Output signals corresponding to displacement amounts and displacement velocities obtained from fluctuation sensors 23 are disassembled into respective directional components of X axis, Y axis, and Z axis to be respectively inputted to a waveform shaping 32, a waveform shaping 33 and a waveform shaping 34. A CPU 31 generates correction data to control respective circuits normally by impressing the data on a focusing device 38, a tracking device 39 and a pickup transferring device 40 via a focusing servo circuit 35, a tracking servo circuit 36 and a pickup transferring servo circuit 37. Thus, an optical disk drive capable of a stable access even in service conditions accompanied by vibrations and intense movements is realized.
Patent JP-S5878367-A (JP)
Title: Sealed battery
Inventor: YAMAMOTO HIROSHI
IPC: H01M2/08
Filed: 1981-11-04
Abstract: PURPOSE:To obtain a sealed battery with an excellent liquid-leakage resistance by preventing electrolyte from reaching the contact surface between an annular gasket and a battery case, through the space formed between the upper outer circumference wall of an inner can and the inner circumference wall of the battery case, by packing a sealing agent into said space. CONSTITUTION:After a spirally coiled electrode is inserted into an inner can 9, the can 9 containing the electrolyte is inserted into a battery case 11, and a ring- like sealing agent 10 with an almost wedge-like section is packed into the space formed between the upper outer circumference wall of the can 9 and the inner circumference wall of the case 11. As a result, electrolyte is prevented from reaching the contact surface between an annular gasket 15 and the case 11 after passing through the space formed between the upper outer circumference wall of the can 9 and the inner circumference wall of the case 11, by means of the sealing agent 10. Besides, the caulking pressure between the lower surface of the gasket 15 and the upper surface of the brimmed part 9a of the can 9, which doesn't contribute to prevention of the electrolyte leakage of the conventional battery, can be effectively utilized for prevention of the leakage of the electrolyte.
Patent JP-H0470693-A (JP)
Title: Flat display device
Inventor: KOZAI KIYAO
IPC: G09G3/00
Filed: 1990-07-06
Abstract: PURPOSE:To obtain a flat display device capable of realizing the multifunction of display with simple configuration by enabling a display operation to be performed singly according to display data recorded on a built-in memory device. CONSTITUTION:The display operation can be performed singly by incorporating a power unit and a memory device in the flat display device, or supplying a power source from the outside by incorporating only the memory device. The flat display device is connected to a processor main body, and is used as a display device, and also, the display data and a display procedure are written on the memory device. In such a way, since a power source memory device is incorporated, a constant display operation can be performed in the off-line operation of only the flat display device, and also, since the display device is connected to the processor main body and the setting of data and that of layout can be performed, high universality can be obtained.
Patent JP-H0226458-A (JP)
Title: Automatic transferring destination time zone switching system
Inventor: NISHIDATE YOSHIO
IPC: H04M3/54
Filed: 1988-07-15
Abstract: PURPOSE:To save the labor and time of a change by switching automatically a transferring destination by time zones in a system consisting of the automatic incoming call distributor of a private automatic branch exchange and a control information system. CONSTITUTION:The system is made by connecting a private automatic branch exchange 1 with a control information system 2. The system is provided with a central processing unit 17 to switch by the time zones the transferring destination for a night receiving service and an overflow service, a main storage device 18 to store the information of the extension line wire transferring destination by the time zones, a control information system controller 20 to change its contents and a fixed disk device 22 to store transferring destination information after the change. Consequently, the switching of the extension line wire transferring destination in the night receiving service and the overflow service can be executed without hands. Thus, when the transferring destination is changed, much time and labor are not needed.
Patent JP-H0226431-A (JP)
Title: Loop back test system for hdlc procedure line
Inventor: KIMURA JUNICHI
IPC: H04L69/40
Filed: 1988-07-15
Abstract: PURPOSE:To facilitate fault segmentation by returning, when a testing data pattern set beforehand to a self-station is detected in line normality testing information received from an HDLC procedure line, the same data as this to the line through which the information is sent as a response to this information. CONSTITUTION:Exchange stations corresponding to HDLC lines 101 and 102 are equipped with a function to respond only to specific test pattern data in a TEST command (a) and return a TEST response (a) corresponding to the data to the pair of HDLC procedure lines 101 and 102 to communicate through a packet exchange network 100. Consequently, a fault occurring interval can be defined more minutely and a returning point at the time of a test can be controlled by the test pattern data designated by the TEST command (a) from the side of one HDLC procedure line. Thus, operation on the fault segmenting can be simplified.
Patent JP-H0227415-A (JP)
Title: Computer system
Inventor: HAMA YOSHIJI
IPC: G06F3/02
Filed: 1988-07-16
Abstract: PURPOSE:To eliminate the waiting time of an input operation and to shorten the input time of information by providing a memory to store input information to an input device, and storing information regardless of a command from a control device. CONSTITUTION:A memory 8 of input information is built in an input device 1, information is inputted regardless of an input request command from a central processing unit 5 of a control device 2 and can be stored into the memory 8. Consequently, it is not necessary to execute the input operation for an input request from the central processing unit 5 and the input operation can be completed beforehand. Thus, the waiting time of the input device can be eliminated and the input time of information can be shortened. Since a display device 9 is provided, the correct input information can be confirmed.
Patent JP-H04252960-A (JP)
Title: Tube sampling device
Inventor: JEIMUZU HYUUBAATO RIPUSUKOMU
IPC: G01N1/00
Filed: 1991-04-18
Abstract: PURPOSE: To suck a desired amount of samples positively by moving a plurality of sample containers to a sampling position, positioning a probe by a controller means. and releasing vacuum at the upper part of a fluid pipeline. CONSTITUTION: A sample wheel 12 rotates and moves each sample container 16 successively to a retainer 30 and an area below a needle-type probe 34. A controller stops the container 16 when it is at a proper position. Then, a digital positioning board detects a side position directly above the container 16 and drives the probe 34. Then, when a rotary encoder 68 reaches a proper position above the container 16, the position is locked. Further, the probe 34 is lowered into the container 16 by a command signal and is penetrated through a rubber cap, a conduit is connected to atmospheric pressure before the probe 34 enters serum and vacuum in the container 16 at the upper part of the serum level is balanced, and a sample is sucked.
Patent JP-H0347630-A (JP)
Title: Curved surface working machine
Inventor: ASHIDA TAKESHI
IPC: B21D5/08
Filed: 1989-07-12
Abstract: PURPOSE:To bend a coated plate without generating a large distortion by forming trapezoidal projecting parts with forming rolls in parallel with rise parts as flat parts near the rise parts on both sides of a coated plate are pressed by a pair of rolls and bending the plate in the lengthwise direction with bending rolls. CONSTITUTION:The coated metallic plate A inserted between presser rolls 1, 1' is restrained by the presser rolls 1, 1' and a forming roll 2 to make a downward trapezoid composed of the rise parts B, the flat parts G and oblique line parts E. At the same time, the flat parts C, the oblique line parts D, E, the flat part of the coated metallic plate A are formed by the forming rolls 2, 3 and projecting parts are formed together with the former downward trapezoid. Then, the coated metallic plate A is passed through a group of bending rolls J1 - J4 and the coated metallic plate A where a trapezoidal projecting part are formed is pressed by the bending rolls J1 - J4 and bent in sequence.
Patent JP-S6239132-A (JP)
Title: Parts inserting device
Inventor: SATO YASUYUKI
IPC: B23P19/02
Filed: 1985-08-13
Abstract: PURPOSE:To continuously perform action in a short time, by clamping an inserted shaft by two slide blocks through action of a single rod subsequently inserting a pin to the shaft by similar action through horizontal action of an insertion pin with a work not disordering its attitude. CONSTITUTION:Two slide shafts 1 are fixed by a plate 2 and a reference plate 3. while a device fixed four slide bearings 4 to a plate 6 through blocks 5, 5' and the plate 6 to a base plate 8 by two brackets 7. If a rod of an air cylinder 11 protrudes, a slide block 12, sliding being guided by the shaft 1 through side bearings 13, adapts the first clamper 14, fixed to the point end of the block 12, to an inserted shaft 15, and the cylinder 11 moves with the shaft 1, while the inserting device, moving also a slide block 19 in the direction of an arrow head A in the drawing, clamps the shaft 15 by the first and second clampers 14, 20. And an insertion pin 21 extrudes a pin 22 to be inserted to the shaft 15.