baber/WOPTO huggingface dataset:
Patent JP-H09310399-A (JP)
Title: Inner-face smooth flexible joint for culvert
Inventor: YAMAGUCHI SHIGECHIKA
IPC: F16L27/10
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a recess and a stepped section in a joint even when elongation and differential settlement are generated among culverts by using a flexible joint, in which a flexible elongating member made of a flexible elastic material and a flexible strength member having a bulging section towards the radial direction are superposed on the inside and the outside. SOLUTION: A flexible elongating member 5 being made of a flexible elastic material and having an elongating section 5e having a flat inner circumferential surface 5a and a flexible strength member having a bulging section 6a bulged in the radial direction are superposed on the inside and the outside, and a flexible joint 1 is formed. The width W of the elongating section 5e is made larger than the distance D of the bulging base lines 8, 8 of the bulging section 6a, and a plurality of fluid through-holes 7 are formed to the elongating section 5e oppositely faced to the bulging section 6a. The bulging section 6a is fitted to inclined sections 3, 3' formed to the opposed sections 2a, 2a of culverts, the inner circumferential surface of the elongating section 5e is arranged onto the inner circumferential surfaces of the culverts 2, 2', and elongaging-member anchoring cutoff sections 5b and strength-member anchoring cutoff sections 6b at both ends are buried and mounted into the culverts 2, 2'. Even when the culverts 2, 2' are displaced mutually, the bulging section 6a follows the elongation of the elongating section 5e and is extended up to a straight line shape, and the inner circumferential surface of the elongating section 5e maintains approximately the same smooth surface as the inner circumferential surfaces of the culverts 2, 2'.
Patent JP-H096345-A (JP)
Title: Playing display device
Inventor: NISHIKAWA MASASHI
IPC: G09B15/00
Filed: 1995-06-16
Abstract: PURPOSE: To provide a playing display device capable of facilitating the correction of playing in repetitive laying of the same part of a music and promoting the progress of playing. CONSTITUTION: Rectangular playing data 11, 12, 13, 14, 15 consisting of key touching timing, velocity and key release timing the displayed in real time in synchronization with the operation of keys of a keyboard during the respective playing of the same music.
Patent JP-2000335454-A (JP)
Title: Automatic balance device for working vehicle
Inventor: MORIKI YASUMITSU
IPC: B62D49/08
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a device and improve the operability thereof by fitting a pair of sliding rods to a slide guide, loading one end of the sliding rod with a counter weight, pivoting an arm extended from a boom on the other end, and moving the sliding rod in proportion to the elevating angle of the boom. SOLUTION: A boom 4 positioned in the central part of a working vehicle 1 and a hydraulic cylinder 6 for driving it are pivoted, and a bracket frame 3 is fixed on a turning base of the working vehicle 1. A slide guide 10 is fixed to the right and left sides of the bracket frame 3. Besides, a pair of sliding rods 11 are fitted to the slide guide 10, the rear end thereof is loaded with a counter weight 12, and an arm 15 extended from the boom 4 is pivoted on the front end through a link 13. Thus, the sliding rods are moved forward and backward in proportion to the elevating angle of the boom 4. As they are mechanically connected, the boom 4 and the counter weight 12 are immediately interlocked without a time difference to compensate for fluctuation of the center of gravity.
Patent JP-H11346466-A (JP)
Title: Disc drive equipment
Inventor: YAMAMOTO TAKESHI
IPC: H02K29/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a disc drive equipment which can prevent the distortion of a hub even if there is a change in temperature, and which can form a labyrinth seal of a high sealing effect. SOLUTION: In a disc drive equipment 1, a non-contact section 10 is formed between the inner surface 23 of a cylindrical section 2, and the outer surface 41 of a yoke 4, wherein the inner surface 23 and the outer surface 41 face each other pinched at a space G. A difference in a quantity of extension and shrinkage between the cylindrical section 22, and the yoke section 4 at the time the temperature changes is absorbed by the non-contact section 10. A first small space G1 is formed between an outer surface 242 of a flange 24 formed at the lower end of the cylindrical section 22 and the inner surface 321 of a side board section 32 formed in a frame 3, and a second small space G2 is formed between the lower face 243 of the flange 24 and the upper face 311 of a bottom plate 31 of a frame 3.  Between a corner 244 of the frange section 24 and a corner 312 of the frame 3, a wide space G3 which is wider than the first and the second small space G1 and G2 is formed.
Patent JP-H0443428-A (JP)
Title: Carrying generation circuit
Inventor: HATTA KOICHI
IPC: G06F7/50
Filed: 1990-06-08
Abstract: PURPOSE:To reduce a circuit area by regularly arranging first - fourth transistors. CONSTITUTION:In a circuit where a carry up generation function G1 (i=0, 1,...) and a carry propagation function P1 (j=1, 2,...) are inputted and carrying is generated, the first terminal of the first transistor where G0 is impressed on a second terminal among the first transistors 111-118 is connected to a first power terminal and the third terminal of the fourth transistors 142-148 where G1 is impressed on a second terminal is connected to the third terminal of third transistors 132-137 where P1 is impressed on the second terminal. Then, the third terminal of the fourth transistor 141 where G0 is impressed on the second terminal is connected to the first terminal of the third transistor 131 where G1 is impressed on the second terminal. Then, output is taken out from a contact point between the third terminal of the first transistor 118 where Ga is impressed on the second terminal and the third terminal of the third transistor 137 where Fa is impressed on the second terminal. Thus, the area can be reduced.
Patent JP-H04231995-A (JP)
Title: Sewing machine
Inventor: MANFURETSUDO ATSUKAAMAN
IPC: D05B1/06
Filed: 1991-06-21
Abstract: PURPOSE: To provide a sewing machine without the need of an interchangeable inlet by providing a chain stitch part cutting assembly and a means for adjusting an inlet to the cutting assembly in a variable state so as to cope with the chain stitch parts of the various kinds of thickness. CONSTITUTION: The chain stitch part cutting assembly is attached right below the throat plate of this sewing machine. The chain stitch part is sucked into the cutting assembly through the inlet 48 adjustable by a negative pressure or suction force generated inside a chamber 18. The suction force is generated by a well-known means such as a Venturi tube. The adjustable inlet is constituted of members 20 and 22 and the member 20 is provided with a front face side part 24 and a peak side part 26 almost vertical to it. The front face side part 24 is longer than the peak side part 26 and provided with two holes 28 and 30 along length. The member 22 is almost the mirror image of the member 20 and provided with a thin and long front face side part 32, a peak side part 34 and holes 36 and 38 along the front face side part 32.
Patent JP-H052-A (JP)
Title: Assist cylinder apparatus of hydraulic lift arm in tractor
Inventor: ONBE MITSUHIKO
IPC: A01B63/10
Filed: 1991-06-21
Abstract: PURPOSE:To prevent an assist cylinder from hindering oscillation of lowering or from hindering variation of a cross member of automatic hitch, etc. CONSTITUTION:In a tractor constituted so as to supplement lifting force of a lift arm 7 by an assist cylinder 17, one end of the above-mentioned assist cylinder 17 is coupled to the lift arm 7 and arranged therefrom at the back of nearly horizontal direction and other end of the assist cylinder 17 is coupled on a tractor body 1 side at the back of the lift arm 7.
Patent JP-H01318773-A (JP)
Title: Plunger pump
Inventor: SUZUKI TOMOE
IPC: F04B43/067
Filed: 1988-06-17
Abstract: PURPOSE:To contrive an reduction in cost as well as an improvement in durability by making the fluctuation in pressure produced within a cylinder accompanied by the reciprocal sliding of a plunger act on fluid via a partitioning cylinder wall wherein fluid is hermetically sealed, and thereby opening/closing a suction valve body and a discharging valve body selectively. CONSTITUTION:When a crank shaft (not shown) is rotated, a plunger 14 is reciprocally slid within a cylinder 13 via a coupling 11. And lubricant is compressed accompanied by the outward bound motion of the plunger 14, the circumferential face section of a partitioning cylinder wall 23 is expanded outward, pressure is thereby transferred to fluid within a fluid passage 12. This permits a suction valve body 19 to be closed, and meanwhile this also permits a discharging valve body 22 to be opened so as to let fluid within the fluid passage 12 be discharged out. On the other hand, when the inside of the cylinder 13 becomes negative in pressure accompanied by the home-ward motion of the plunger 14, the circumferential face section of the partitioning cylinder wall 23 is contracted, negative pressure force is transferred to the inside of the fluid passage 12. This permits the discharging valve body 22 to be closed, and meanwhile this also permits the suction valve body 19 to be opened, fluid is thereby sucked in the fluid passage 12.
Patent JP-H10339920-A (JP)
Title: Radiation image reading method and radiation image reader
Inventor: TSUCHINO HISANORI
IPC: A61B6/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To perform sure erasion by improving throughput without requiring useless processing time in the case of photographing with plural kinds of sensitivity. SOLUTION: In this method where a radiation image is read, the read (S4) the erasion (S5) of a stimulable phosphor plate where radiation image information is accumulated and recorded are performed by moving a reading means or the stimulable phosphor plate. In the case of photographing with high sensitivity, a reading and erasing means is moved before photographing (S3) so as to add the erasion of the stimulable phosphor plate (S2).
Patent JP-S5484534-A (JP)
Title: Adsorption separation of aromatic hydrocarbon
Inventor: MIWA KINOO
IPC: C07C7/13
Filed: 1977-12-16
Abstract: PURPOSE: The selective isolation of para isomer from mixtures of dialkylbenzene isomers is effected using a desorption containing p-xylene agent that is adsorbed more strongly than the para isomer during desorption operation whereas more weakly than the para isomer during adsorption operation and a zeolite adsorbent.  
     CONSTITUTION: The isolation and recovery of para isomer from isomer mixtures selected from 9 - 12C dialkylbenzenes such as isomer mixture of ethyltoluene is conducted using a zeolite adsorbent and a desorption agent containing p-xylene. p- Xylene keeps high adsorption selectivity for p-isomers and the selectivity of para isomer for the desorption agent α (P/D), which is defined as the equation where P is para isomer, X is isomers rather than para isomer, D is desorption agent and the desorption phase and nonadsorption phase are at equilibrium, is nearly 1, thus p- xylene is preferred as desorption agent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1061586-A (JP)
Title: Centrifugal compressor and method for controlling centrifugal compressor
Inventor: BRASZ JOOST J
IPC: F04D29/44
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal compressor capable of stabilizing the flow in relation to load in the wide range. SOLUTION: A compressor provided with an impeller wheel and a diffuser for expanding compressed fluid to a collector chamber 29 is provided with an annular plenum chamber positioned behind a shroud of the compressor, and a series of vortex restraining passages provided on the periphery of the plenum chamber and for distributing fluid from the collector chamber 29 to the plenum chamber. A series of second channel vanes are provided on the periphery of a shroud 28 adjacent to the impeller tip range, fluid housed in the plenum is directed, namely, guided to the flow flowing out from an impeller blade 12. A shutoff ring 62 is provided on the vortex restraining passage so as to be adjusted.
Patent JP-S6133997-A (JP)
Inventor: SHIBATA YOSHIO
IPC: B67D7/42
Filed: 1984-07-20
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-S63315712-A (JP)
Inventor: IIMURA OSAMU
IPC: E01D2/00
Filed: 1987-06-17
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-H0751306-A (JP)
Title: Stunp receiving socket for artificial limb
Inventor: JIYON EFU RENZE
IPC: A61F2/00
Filed: 1994-07-01
Abstract: PURPOSE: To provide an effective seal even if a stump is contracted by laying an automatically adjusted sealing member at a position adjacent to the open aproximal of a suction socket. CONSTITUTION: The tubular body member 1a of a suction socket 1 has a check valve 2 at a closed distal end 3, and a seal member 4 at a position adjacent to an open aproximal end 5 for the closure thereof. The seal member 4 is fixed within the peripherally extended groove 1b of the socket 1, and an artificial leg is fitted to the distal end 3 of the socket 1. Also, the seal member 4 has a cable 6 formed like a spring type ring, and an elastic material surrounds the cable 6, thereby forming the outer rim 4a of the seal member 4. Furthermore, an elastic diaphragm having a center opening 4c for receiving the stump of the leg, or a membrane, or a web 4 is extended from the rim 4a.  In this case, the outer diameter of the seal member 4 across the rim 4a is made slightly larger than the inner diameter of the socket 1 across the groove 1b, thereby seating and holding the seal member 4 on and with the groove 1b.
Patent JP-S5483480-A (JP)
Title: Processing mehtod of wave height distribution analytical data
Inventor: WATANABE SHIGEHIKO
IPC: G01R19/17
Filed: 1977-12-15
Abstract: PURPOSE: To enable data processing or the like of continuous images, by eliminiating time zone incapable of collecting measuring data, by providing plural base address registers and counters, and an initial setting data register and a length resister and counter.  
     CONSTITUTION: The measured data from various instruments are inputted into a data register 1, to which is added the reference base address predetermined by a data processor 5 and calculated by an adder 3. By adding 1 to the content of the memory address of a memory device 6 corresponding to said addition data, the data are stored, which are subjected to wave height distribution analytical data processing by means of the data processor 5. A plurality of measuring data storing regions are set in the memory device 6, and the base address to be added is changed over by an arbitrary time interval. Thus, by changing over the regions to store into the memory device 6, while collecting data in one measuring data storing region in the memory device, the other measuring data storing region may be determined in the initial setting without using the data processor 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6129617-A (JP)
Title: Combustion control device
Inventor: YUKIMURA MASAHIKO
IPC: F23N5/20
Filed: 1984-07-20
Abstract: PURPOSE:To extend a time of replacement of a power supply of electric cell by a method wherein an inverted time difference between an operating time of an igniter caused by a voltage drop in the power supply of electric cell and a forced hold time of a solenoid valve is reduced as short as possible. CONSTITUTION:A sub-electric discharging circuit 39 is arranged at a forced hold circuit 12 and this circuit is closed by a switch 40 which is closed in response to a returning operation of the operating rod 14 to its intermediate position. An electric discharging of the second capacitor 13 is made fast and a decreasing of electric current in the electric discharging circuit 38 down to a specified value i.e. a removing electric current value. Even in case that a voltage of the power supply 30 of electric cell is dropped, a decreasing time of an electric discharging current in the second capacitor 13 to the removing current value is reached to that of the first capacitor 32 as much as possible. With this arrangement, even in case that the power supply of electric cell is consumed, a safe operation can be assured and a replacement time for the power supply of electric cell can be extended.
Patent JP-H0818819-A (JP)
Title: Image display device
Inventor: MARUYAMA ATSUSHI
IPC: G06T13/00
Filed: 1994-07-01
Abstract: PURPOSE:To realize a still image with high resolution and a moving image without disturbance at low power consumption. CONSTITUTION:In the image display device comprising an image sampling circuit 10, an image memory 20, a display circuit 40, a moving still image discrimination circuit 50, a write PLL oscillator 60, a read PLL oscillator 70, and an image changeover means 110 consisting of a write control circuit 80, and of a read control circuit 90, one image is synthesized from plural fields in the case of a still image with high resolution in addition to the usual operation according to a discrimination signal of the discrimination circuit 50 and thinning sampling is applied to a high resolution moving image. As a result, while avoiding increase in the power consumption by using a high speed A/D converter, optimum high resolution display is realized.
Patent JP-S5773938-A (JP)
Title: Correcting apparatus for electron beam rotation on electro optical mirror
Inventor: MURASHITA TATSU
IPC: H01L21/027
Filed: 1980-10-28
Abstract: PURPOSE:To detect and correct the directions of rotation against an axis of deflection of a beam in short time by detecting, memorizing and calculating the deviations in electric current values of form shaped beam crossing a cross-wire caused by the deflecting distances of the beam and rotation angles. CONSTITUTION:A cross-wire 2 is arranged to match with the axis of deflection of beam and a form shaped beam 1 is deflected and made to scan in the direction (x). Electric current reaching at a Farady cup 3 is detected as a signal. This signal is amplified and passed through differentiators 5 and 6 to obtain deviation characteristic of elctric current density distribution at beam scanning. A peak value IP6 of the obtained deviation characteristics is sent to a differntiator 8 as well as angle information from a rotation correction circyit 9, and is differentiated to the rotation angle. The above process is repeated by changing the rotation angle of the beam 1 little by little, and a correlation curve expressing degree of deviation of IP6 against roation angle theta is put into a memory 7. An electric current value (Error in angle is zero) of a coil 10 when this curve shows the maximum value or the minimum value is detected, and rotation angle is corrected. By this method, detection and correction can be done highly sensitively even if the beam edge is irregular.
Patent JP-H0811541-A (JP)
Title: Trim for automobile
Inventor: YAGISHITA FUMIO
IPC: B60R21/02
Filed: 1994-07-01
Abstract: PURPOSE:To make improvements in the formability of a trim body equipped with an impact energy absorbing rib, and also in an impact energy absorbing effect. CONSTITUTION:A rib 4 formed in bridgelike with a pressure receiving part 5 and each leg support part 6 at both the sides is installed in the required part of a backside 1a of a trim body 1, and an auxiliary leg support part is integrally formed in a backside central part of the pressure receiving part 5 in the same forming direction as the leg support parts 6, while a thin-wall part made up of installing a slit oppositely at the both sides is formed in the auxiliary leg support part 7 in a multistage manner.
Patent JP-H11344004-A (JP)
Title: Rate-of-flow control device of hydraulic circuit
Inventor: OHIGATA SHIGERU
IPC: F15B11/05
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a rate-of-flow control device for hydraulic circuit, which can keep constant the rate of flow of a working oil supplied to a hydraulic actuator even in case an excessive amount of working oil is fed eventually. SOLUTION: A rate-of-flow control device for a hydraulic circuit is composed of a flow regulating valve 121 which is equipped with pressure compensating function and installed in a first oil passage Ill tying a hydraulic pump P to a hydraulic motor 50 and a relief valve 122 which is installed in a second oil passage 112 leading to a tank T upon branching from the influx side oil passage 111a of the flow regulating valve 121 and keeps the internal pressure of the influx passage 111a at a specified level by returning the surplus oil in the passage 111a to the tank T when the internal pressure of the second oil passage 112 has attained its specified level. Accordingly the working oil is fed to the motor 50 with the specified rate of flow even when an excessive amount of working oil is fed eventually.
Patent JP-S5482503-A (JP)
Title: Steam turbine controller
Inventor: KATAYAMA AKIRA
IPC: F01D19/00
Filed: 1977-12-15
Abstract: PURPOSE: To provide a steam turbine controller by which full admission running and partial admission running are performed by means of a single steam regulator valve.  
     CONSTITUTION: If a signal is applied to a rod 4 from a speed relay, a rack 10 is lifted by way of a lever 3 to rotate a cam shaft 12 which rotates a throttle governing cam 13 and a nozzle cut-out cam 14 thereby to lift rods 22, 35 which in turn lift a governing pilot valve 25 and a nozzle cut-out pilot valve 38, respectively. During partial admission running by a nozzle cut-out conrol method, a sleeve 26 is moved upeardly by means of an actuator mechanism 31 so that a steam regulator valve 49 is opened by lifing of the valve 38 without having any effect on a servo motor 48. In case of full admission running by a throttle governing control method, operations of the components are sinilar to those in case of the nozzle cut-out control method except that the valve 25 is lifted instead of the valve 38. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5852601-A (JP)
Title: Synthetic resin lens
Inventor: DEGUCHI HIROICHI
IPC: G02B1/10
Filed: 1981-09-24
Abstract: PURPOSE:To enhance scratch resistance of the surface of a lens and to give a reflection preventing effect while retaining impact strength of the raw material of the lens, by forming on a resin having comparatively high refractive index a thick synthetic resin layer having an index near it as a hard coat layer, and further, a thin resin layer having low index. CONSTITUTION:A resin used for an optical lens in our invention is made by radically polymerizing a monomer mixture contg. 30-50pts.wt. styrene, 40- 70pts.wt. 2,2-bis(metachloroxyethoxy-3,5-dibromophenyl)-propane, and 0.01- 2.0pts.wt. ultraviolet absorber. a hard coat layer formed on this polymer is made of a synthetic resin having formulaIand 1.55-1.65 refractive index comparatively near that of said lens. Its thickness is 1-20mum enough to improve scratch resistance. The uppermost layer formed on this layer is made of a plastic consisting mainly of alkoxysilane or the like fluorine-contg. resin monomer units, and these resins are low in refractive index, and high in resistance to scratch.