baber/WOPTO huggingface dataset:
Patent JP-S59107470-A (JP)
Title: Molded member having rubbing surface of magnetic tape
Inventor: TOYODA SHINICHIROU
IPC: G11B23/087
Filed: 1982-12-10
Abstract: PURPOSE:To improve the driving stability of a metallic vapor deposition tape in particular and to reduce the dynamic frictional force to avoid a tape squeaking phenomenon, by forming a layer composed of fluoroplastic as a main component on the surface of a molded member (tape guide, etc.) having a rubbing surface with a magnetic tape. CONSTITUTION:The polytetrafluoroethylene is coated with proper thickness on the surface of a molded member 7 having a rubber surface with a magnetic tape such as a tape guide, etc. of a cassette case. Otherwise the polytetrafluoroethylene itself is molded to obtain a member 9. When the magnetic tape is driven with a contact secured between the surface of the member 7 or 9 and the magnetic layer of the magnetic tape, an extremely thin polytetrfluoroethylene film is formed on the magnetic layer. As a result, the sticking and slipping phenomena are reduced to reduce the dynamic frictional force. This improves the driving stability of a tape having a metallic vapor deposition magnetic layer in particular. Thus a tape squeaking phenomenon is avoided.
Patent JP-H0264669-A (JP)
Title: Laser beam printer
Inventor: AZETA TAKAHIRO
IPC: B41J2/44
Filed: 1988-08-31
Abstract: PURPOSE:To prevent the deviation of an irradiating position of a photosensitive body surface by laser beam due to deformation of a bottom plate of a printer main body or a main body block by keeping the position relationship between the three bodies, a scanner unit, a folded mirror, and the photosensitive body, through a scanner unit fixing member. CONSTITUTION:A fixing member 21, which fixes the scanner unit 1 to scan a laser beam, is provided near a photosensitive body 2 with a support point 22 on the printer main body side, and the folded mirror 14 is placed posture and position variable through elastic members 24 and 25 on the side of a printer cover 13. Then, when the printer cover 13 is set in a specified position against the printer main body, the folding mirror 14 is abutted on a positioning regulating part 26, provided in an upper part of the scanner unit fixing member 21, and a correct position and posture are kept. Thus, deviation of the irradiating position to the surface of the photosensitive body 2, generating from the deformation of the bottom plate 11 or the main body block 12 can be prevented.
Patent JP-H0266080-A (JP)
Title: Paper conveying device
Inventor: JIYOUDAI AKIYOSHI
IPC: B65H29/60
Filed: 1988-08-31
Abstract: PURPOSE:To miniaturize a device by employing a switchback method in changing the back and face of a sheet of paper. CONSTITUTION:A sheet of paper discharged out of an image forming device body is conveyed to a paper handling device side on a lower course side by a first conveying means 75. In this case, the sheet of paper is introduced either to the paper handling device or to other courses by a switchover means 73. On the other hand, the first conveying means 75 can convey the sheet of paper also in the reverse direction and, when there is need for changing the back and face of a sheet of paper at the time of e.g., carrying out composite copying, the sheet of paper which is once conveyed in the first conveying direction is reversed back and forth by the first conveying means 75 and conveyed (switched back) in a second conveying direction, to be sent into a paper housing portion from a second conveying means 76. Such switchback of the sheet of paper can be carried out even if the paper handling device is not connected.
Patent JP-H0959630-A (JP)
Title: Liquid crystal device and liquid crystal display using the same
Inventor: TAKEUCHI KIYOBUMI
IPC: C09K19/30
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a light scattering type liquid crystal device comprising a pair of specified base plates, a specified liquid crystal material sandwiched between the plates and a light-intensity-regulating layer containing a transparent solid substance. SOLUTION: A liquid crystal device comprising two base plates at least either of which is transparent and which has a transparent electrode layers and a light-intensity-regulating layer sandwiched between the two plates, wherein the light-intensity-regulating layer contains a liquid crystal material and a transparent solid substance, wherein the liquid crystal material contains a compound selected from the group consisting of compounds represented by formula I (wherein R<11> is a 2-7C alkyl or alkoxyl; X<11> is F, Cl, OCF3 , OCH3 or CH3 ), formula II (wherein R<11> and X<11> are as defined in formula I) and formula III (wherein R<11> and X<11> are as defined in formula I).
Patent JP-H0642541-A (JP)
Title: Rotation transmitting device
Inventor: YAMAZAWA TAKAMITSU
IPC: F16D3/06
Filed: 1992-07-24
Abstract: PURPOSE:To enable fitting with a slight force by forming crest parts on end faces of a driving shaft and a driven shaft, by energizing one of the shafts with a spring to a rotating element to an intermediate position, by generating rotating force on the other shaft through contact with the crest part and by guiding it to a fitting position. CONSTITUTION:In engaging a driving shaft 2 with a driven shaft 3, when the phase of a shaft part 6 of the driving shaft 2 does not accord with a hole 5 of the driven shaft 3, crest parts 7 and 8 of the both shafts are faced to each other at slopes and a rotating force in the clockwise direction, for example, is generated at the driving shaft 2. At this time, the driving shaft 2 is brought into contact with a spring end 19 at a projection 21 and rotated in the clockwise direction against the elastic force of a spring 9. As rotation zone from the middle of the driving shaft 2 is set longer than the slope on one side of the crest part of the driven shaft 3, if the driving shaft 2 is rotated in the rotation zone, the hole 5 is engaged with the shaft part 5 in the middle so that the rotating force can be transmitted. When a rotating element 4 is rotated, the rotation is transmitted to the driving shaft 2 through contact between a stopper 17 and a stopper receiver 18 and to the driven shaft 3.
Patent JP-H0383762-A (JP)
Title: Paper suspending device
Inventor: TANAKA HIROSHI
IPC: B65H29/44
Filed: 1989-08-25
Abstract: PURPOSE:To prevent paper jam during paper entry by making the length of a suspending bar almost equal to that of paper. CONSTITUTION:A suspending bar 90 is extended to a proceeding direction in length almost equal to paper A. All of the paper A which enters is thus held on the suspending bar 90, and put in no contact with paper which is placed and suspended on a guide base 89 until it is pushed down by an oscillating belt 85. As a result, the suspended paper is avoided from interfering with the paper A which next enters onto the suspending bar 90.
Patent JP-H04100337-A (JP)
Title: Time division multiplexer
Inventor: YAMADA YOSHIKO
IPC: H04J3/02
Filed: 1990-08-17
Abstract: PURPOSE:To attain the connection between terminal cards of 1:N(>=2) configuration without extension of the terminal card by referencing a cross reference table between the terminal cards so as to act the terminal card like a terminal card connecting one by one to a terminal card at a transmission destination. CONSTITUTION:When a connection terminal 1x sends a data to a new terminal card 12 while taking a connection terminal equipment 9a of one time division multiplexer(TDM) 3b as an opposite terminal equipment, the new terminal card 12 identifies a destination address, references a reference table between terminal cards and acts like a terminal card connected one by one to a terminal card 7a of the connection terminal equipment 9a to send a data between TDMs 3a, 3b. When the connection terminal 1x sends a data to the new terminal card 12 while taking a connection terminal equipment 9b of the time division multiplexer(TDM) 3b as an opposite terminal equipment, the new terminal card 12 acts like a terminal card connected one by one to a terminal card 7b of the connection terminal 9b. Thus, the connection between terminal cards of 1:N(>=2) configuration is attained without extension of the terminal card.
Patent JP-H0642491-A (JP)
Title: Submerged pump
Inventor: SAYAMA IWASAKU
IPC: F04D29/60
Filed: 1992-07-24
Abstract: PURPOSE:To facilitate the installation construction and maintenance by allowing a submersible pump to be easily installed at a pump inlet/outlet on a peripheral wall by installing a collar for closing the pump inlet/outlet opened on the peripheral wall of a water storage tank, so as to be demountable from outside, on the discharge casing of the submersible pump. CONSTITUTION:When a submersible pump is horizontally placed in a cylindrical case 35, a flange 36 at one edge part of the cylindrical case 35 is attached onto the periphery of a pump inlet/outlet 31 from inside, and led outside the periphery of the inlet/ outlet, passing through a bolt 32 from the flange 36 side, and a nut 33' is screwed onto an outside bolt 32, and a bolt is fixed, and a collar 22 is similarly installed in demountable manner on the outside of the periphery of the inlet/-outlet 31 by a nut 22 screwed from the outside onto the bolt 32. In the maintenance and inspection, an opening/closing valve for the communication and cut-off between the inside of a water storage tank and the inside of the cylindrical case 35 is closed, and after the water in the cylindrical case is discharged, the nut 33 is demounted, and the submersible pump is pulled out from the inlet/outlet, and maintenance and inspection are carried out. Accordingly, the necessity of separately installing a discharge pipe having the collar is obviated.
Patent JP-S6461188-A (JP)
Title: Automatic adjusting device for registration
Inventor: OHIRO TATSUZO
IPC: H04N9/31
Filed: 1987-08-31
Abstract: PURPOSE:To contrive to reduce the adjusting time by arranging plural circular light sensors on a television display pattern and adjusting the adjustment variable resistor depending on the position deviation information of a raster with respect to the center of the light sensor obtained by an output signal of the light sensor caused by the measured pattern. CONSTITUTION:A test signal generating circuit 9 is controlled by a microcomputer 8 and its output signal becomes a measured pattern via a D/A converter 10 and a video signal processing circuit 11, 15. Sets of pickups 1 are arranged on the display pattern of the screen 2 and its output signal is fed to an A/D converter 7 via an amplifier 4, a sample-and-hold circuit 5, an analog switch 6, and the measured data converted into a digital signal is fed to the microcomputer 8. The microcomputer 8 calculates the deviations x, y of the measured data with respect to the three primary colors, decomposes them into a component corresponding to each adjusting variable resistor, the formed registration adjusting component is fed to a motor controller 12 to drive the adjusting variable resistor 15 via a drive circuit 13 and a pulse motor 14.
Patent JP-S6372962-A (JP)
Title: Frictional continuously variable transmission for working vehicle
Inventor: KAWASHIMA TADAO
IPC: F16H37/02
Filed: 1986-09-16
Abstract: PURPOSE:To simplify the structure by providing two one-way clutches by which either the system in which the rotation of an output shaft is taken out via a speed reducer or the system in which it is taken out via a speed increaser can be selected. CONSTITUTION:When a speed change ring 1 is performing a normal rotation, the rotation of an output shaft 12 is taken out via a speed reducer 15 in which an one-way clutch 14 is interposed. When the speed change ring 1 is performing a reverse rotation, the rotation of the output shaft 12 is taken out via a speed increaser 17 in which an one-way clutch 16 reversing the direction of power transmission so as to be opposite to the one-way clutch 14 is interposed. Thus, the increase in the backward speed of a vehicle can be achieved, enabling the structure of speed system to be simplified.
Patent JP-H0856824-A (JP)
Title: Rind peeler
Inventor: YONEYAMA TSUTOMU
IPC: A47J17/02
Filed: 1994-08-20
Abstract: PURPOSE: To provide a rind peeler which enables selection of the direction of peeling appropriately in the peeling of a nut with a hard rind such as chest nut. CONSTITUTION: A blade body has a cutting edge 21 for cutting and a mating serrated edge 22 on the tip rim of a blade and is provided at pinching pressure application parts 13 of scissorsshaped bodies 1a and 1b so that the cutting edges are respectively opposed to different edges. A user uses a tip half part or a base half part of the blade body 2 selectively thereby enabling the selection of the direction of cutting appropriately.
Patent JP-S6195842-A (JP)
Title: Machine provided with load compensation guide inner face
Inventor: ROKKAKU TADASHI
IPC: F16C32/06
Filed: 1984-10-17
Abstract: PURPOSE:To enable highly accurate positioning as much as possible without losing dynamic rigidity of a guide face b supplying pressure fluid into the space between sliding faces and making the contact face pressure small in the condition where the sliding faces are contacted. CONSTITUTION:A value obtained by multiplying input current of a feed motor by marks of positive and negative of the feeding direction is integrated for a predetermined time to detect sliding resistance between sliding faces of a base rack matter 11 and a moving body 10. And pressure fluid is supplied to the space between the sliding faces of the base rack matter 11 and the moving body 10 in correspondence with the detected result. Here, the flow amount of pressure fluid is adjusted according to the sliding resistance between the sliding faces, and the contact face pressure is made small in the condition where the sliding faces are contacted. The pressure fluid is supplied from an air pressure source 14 and regulated to a predetermined pressure by a regulator 15, and supplied to pockets 30, 31 of sliding unit through air supply holes 101, 102 drilled on the moving body 10. A portion of the fluid is flowed out into the air through a pocket 32 and an exhaust hole 103.
Patent JP-S60112680-A (JP)
Inventor: TSUCHINARI AKIHIRO
IPC: C04B38/06
Filed: 1983-11-19
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-S6198029-A (JP)
Title: Digital insertion system for call speech
Inventor: MOCHIZAI HIROYUKI
IPC: H04J3/17
Filed: 1984-10-19
Abstract: PURPOSE:To utilize a satellite channel effectively even if there is unbalance of traffic in a route by performing speech insertion into many routes through one operation, and transmitting a satellite channel assigned to an earth station to a TDMA circuit on burst basis. CONSTITUTION:Transmission ground channels 1-3 are written in the memory of a transmission time-division switch 5 successively and a speech detector 11 detects whether there is speech of the ground channels 1-3 or not. A control part 14 informs the switch 5 of the speech detection result and only a channel which has a speech signal is read out of the memory and connected to a transmission satellite channel 4. Further, assignment information on the connection correspondence between the transmission ground channel and transmission satellite channel is sent out to all earth stations through assigned channels 12. A receiving earth station transmits the signal received by its reception satellite channel 9 to a time-division switch 10 and sends out the assignment information received over an assigned channel 13 to the control part 14. The control part 14 decodes the connection correspondence between the reception satellite channel and round channels 6-8 to control the switch 10.
Patent JP-2000055583-A (JP)
Title: Heat exchanger
Inventor: KADO HIROTAKA
IPC: F28D1/03
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To perform positioning of a inner fin in the longitudinal direction of a heat exchanging tube easily and accurately by providing a part for stopping the inner fin in the longitudinal direction of the tube at least one end part in the longitudinal direction of the tube. SOLUTION: In a multi-flow type heat exchanger constituting a condensing section, a plurality of heat exchanging tubes are extended in parallel between a pair of headers. The heat exchanging tube is formed by inserting an inner fin 32 into a tube 31. A part 34 for stopping the corresponding end part of the inner fin 32 is provided at least one end part in the longitudinal direction of the tube 31. The stopping part 34 is formed partially at the fringe of opening of the tube 31 by caulking or bending the fringe thereof. The inner fin 32 can be positioned easily and accurately because the end part thereof can be stopped at the stopping part 34.
Patent JP-H0669797-A (JP)
Title: Adaptive binary circuit
Inventor: MIZUKOSHI SEIICHI
IPC: H03M1/18
Filed: 1992-08-18
Abstract: PURPOSE:To obtain an accurate and clear image by adding the outputs of an adaptive threshold generation circuit and a high pass filter, comparing it with an input signal and binarizing it by removing the input signal component having high frequency band and a small amplitude level. CONSTITUTION:A threshold value optimum for binarization, which is generated in accordance with the brightness/darkness of a background by the adaptive threshold value generation circuit 11 is added with a signal outputted by way of the high pass filter 2, a limiter limitting an amplitude and a non-linear circuit 3 similar to it by an adder 10. Next, a binary comparator 12 compares the output signal of the adder 10 and the input signal inputted from an input terminal 1 to binalizes the input signal. Thus, a threshold value and a noise component do not cross and are not binarized at a noise part. Besides, what being in a large level inspite of being the thin part of a character or an image and what being this inspite of being in a small level are left by judging to be a character. Consequently, the omission of information volume is made minimum and clear binary image are obtained.
Patent JP-S60110001-A (JP)
Title: Method and device for data control of multiplex controller
Inventor: HIROKI TAKESHI
IPC: G05B9/03
Filed: 1983-11-21
Abstract: PURPOSE:To improve both responsiveness and reliability of a multiplex controller by executing the arithmetic processing of the next unit step based on the middle result of operation selected every arithmetic processing of each prescribed step. CONSTITUTION:Processors CPU-A-C transfer the middle result of operation of each step of a series of data processing procedures to an arithmetic middle result collator 304 via data transfer buses 301-303 respectively. A collator 304 selects a middle result of operation which is possibly correct and sends it back to each of CPU-A-C. The collation is carried out every step on the basis on the data which is considered correct although the deviation between a feedback signal and the signal of the processor CPU produced by an open loop is increased by an integration processing. In this way, the stable working of a multiplex controller is ensured.
Patent JP-2000171833-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA KEIICHI
IPC: G02F1/1339
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which display quality is good by keeping depth of cells of a liquid crystal panel uniformly. SOLUTION: This device has a gate bus line 2, a reference signal line 3, a gate signal input terminal 6, a reference signal trunk line 7, and a reference signal input terminal 8. The reference signal trunk line 7 is formed so as to be arranged along the other three sides excluding a left side 1a being a gate signal input side of a pixel substrate 1 and arranged at the outside of a display area (a region corresponding to a display area of a liquid crystal panel formed after) of the pixel substrate 1 in the same process as that of the gate bus line 2, and the trunk line 7 is connected to all reference signal lines 3. A seal material sticking the pixel substrate 1 and an opposing substrate is arranged on the reference signal trunk line 7.
Patent JP-S6376861-A (JP)
Title: Stainless steel for burner and its production
Inventor: TENTO MASAYUKI
IPC: C23C16/44
Filed: 1986-09-19
Abstract: PURPOSE:To obtain the titled stainless steel which is hardly tarnished by oxidation in a combustion atmosphere by forming a layer of transparent ceramics having superior heat resistance such as SiO2, Al2O3 or Cr2O3 on the surface of stainless steel to a prescribed thickness by a vapor plating method. CONSTITUTION:A ceramic layer of one or more among Al2O3, SiO2, Cr2O3, TiO2 and ZrO2 is formed on the surface of stainless steel to 1,000-20,000Angstrom  thickness by a vapor plating method such as CVD, plasma CVD or sputtering. The stainless steel having the ceramic layer on the surface has superior tarnish resistance at high temp. and maintains the metallic luster for a long period. The stainless steel is used as an extremely superior material for a burner because the state of combustion is prevented from being made ununiform and unstable by tarnish and the fine appearance is not deteriorated by tarnish.
Patent JP-H0775004-A (JP)
Title: Rotation angle detector
Inventor: OKADA KIICHI
IPC: H04N7/15
Filed: 1993-09-03
Abstract: PURPOSE:To provide a highly reliable rotation angle detector for withstanding the use of a long period. CONSTITUTION:A division rib 20 as an index arranged on the circular arc of a concentric circle whose center is the rotation center of the frame 9 of a camera unit which is an object to be detected and a photointerrupter 19 as a sensor for optically detecting the division rib 20 are provided and information indicating the rotation reference position of the frame 9 of the camera unit is detected from the division rib 20 by the photointerrupter 19. The rotation angle of the frame 9 can be obtained as a relative rotation angle from the rotation reference position detected by the photointerrupter 19 without contacting. Since the rotation angle is optically detected without contacting, a service life is prolonged, reliability is improved and highly precise detection can be performed.
Patent JP-H0491739-A (JP)
Title: Standing balance for surf-fishing
Inventor: OGAWA AKIZO
IPC: A01K91/053
Filed: 1990-08-20
Abstract: PURPOSE:To obtain a balance for surf-fishing easily bitten with a fish and hardly hooking on a shore reef or seaweeds on the seabed by combining an end of a snell having a fishing hook at another end to a spherical float fitted at a top end of an arm of a balance made of elastomer and combining a sinker at a top end of another arm. CONSTITUTION:A fishing hook 2 having bait 6, a snell 3, a balance 4, a spherical float 7 and a sinker 7 are thrown to a distance using a reel and a fishing rod and are sunken to the seabed with weight of the sinker 7. Thereby, the sinker 7 arrives at the seabed and an arm 4a on the snell 3 side of the balance 4 is lifted to upper than the seabed 8 by buoyant force of the spherical float 5, then stands like as a sea horse, therefore a position of the snell 3 fitted to the spherical float 5 is made higher, thus the snell is swingingly moved in the sea by flow of the tide and the bait 6 fitted to the fishing hook 2 at the top end of the snell is also swingingly drifted in natural feeling to attract fishes, and thereby bite of the fish is increased.