baber/WOPTO huggingface dataset:
Patent JP-H11175710-A (JP)
Title: Picture forming device
Inventor: OTSUKI MASAAKI
IPC: B41J2/52
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To attain the smoothing correction of a smooth picture, especially, an oblique line whose the angle is shallow or the like by making a device perform resolution conversion processing or variable magnification processing based on the length and shape of an edge detected by an edge detecting means which detects the length and shape of the edge of a picture. SOLUTION: An edge length detection resolution converting part 510 is constituted of an edge detecting part 520 and an interpolation/thinning-out line generating part 530. The edge detecting part 520 detects the edge of a picture at the time of performing resolution conversion and variable magnification to a binary picture and detects the length and shape of the edge of the picture. First edge end adjacent state data 523 are information i(x,y) of the left edge adjacent 4 picture elements of the edge and second edge end adjacent state data 524 are information r(x,y) of the right end adjacent four picture elements of the edge. On the other hand, the interpolation/thinning-out line generating part 530 is one for performing resolution conversion processing or veriable magnification processing based on the length and shape of the edge detected by the edge detecting part 520.
Patent JP-H11185680-A (JP)
Title: X-ray tube assembly
Inventor: TOTH THOMAS L
IPC: H01J35/10
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a X-ray tube structure to reduce extrafocal radiation which is X-ray radiation from a site inside a X-ray tube other than a focal spot. SOLUTION: In an X-ray tube having an anode assembly with an anode, and a cathode assembly generating a converged X-ray beam directed to the anode, a cut-out part 28 for reducing extrafocal radiation is provided on the upper face of an anode target 12b for generating an X-ray when an electron beam is accelerated so that an electron collides.
Patent JP-2000176861-A (JP)
Title: Portable machine tool
Inventor: WEBER GEORG
IPC: H02K11/02
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To store a means to damp radio interference disturbance output with no play and by periodic damping and to prevent high abrasion and mechanical breakage. SOLUTION: An electric connecting cable 16 of an electric motor free to connect to an electric power source and furnished with a brush plate 18 is free to connect to a ring core choke 22 to damp radio interference disturbance output through a cable connecting means 26, the ring core choke 22 to damp radio interference disturbance output and the cable connecting means 26 are stored in a common exclusive choke housing 30 and it can be inserted into the inside of a machine housing 12.
Patent JP-H11178735-A (JP)
Title: Bathtub
Inventor: OGAWA TAKESHI
IPC: A47K3/02
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub which reduces the burden of inventory management and production management in a factory by using one kind of a bathtub main body for both of right/left fitting types of a faucet at a job site and prevents the occurrence of misarrangement by unnecessitating confirming at the time of receiving an order and arranging production. SOLUTION: Fixing holes 1d are provided for the bathtub main body 1 constituting a rectangular plane of short edge sides 1b and long edge sides 1c in advance at a factory. At the time, the holes 1d are provided by at least two at respective positions which are right/left-symmetrical with respect to a center line 0-0 dividing the short edge sides 1b of the main body 1 into two. Then at the installing job site of the main body 1, the faucet is fixed to two holes 1d on one of the sides among the holes 1d provided by two respectively to right/left corresponding to the installing direction of the main body 1 at the installing job site and after then, a bathtub cover placing table 3 with fixing projection parts 3a is fixed to the other two holes 1d on a side, which are not to be used, in the state of covering the holes 1d with the parts 3a.
Patent JP-2001166317-A (JP)
Title: Electrooptical device, method of manufacture and projection display device
Inventor: YAZAKI MASAYUKI
IPC: G02F1/136
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To enhance the uniformity of a gap between substrates, to reduce an adverse effect due to the lateral electric field generated at the time of line inverse-driving and dot inverse-driving and to executing image display in high brightness and contrast, in an electro-optical device, such as a liquid crystal device, having an electro-optical substance such as a liquid crystal interposed between a pair of substrates. SOLUTION: In the electro-optical device, plural pixel electrodes (9a) are disposed on the side opposed to a liquid crystal layer (50) of a first substrate (10) and a first pixel electrodes group to be inverse-driven in a first period and a second pixel electrodes group to be inverse-driven in a second period complementary to the first period are included. A second substrate is provided with a counter electrode. A partition wall consisting of a dielectric material, disposed between the first and the second substrates, regulating the gap therebetween and partitioning the first and the second pixel electrode groups at a line therebetween in a plane view is further provided. The electro-optical device is line or dot inversion-driven.
Patent JP-H05160728-A (JP)
Title: D/a converter
Inventor: SAKATA HARUO
IPC: H03M1/08
Filed: 1991-12-03
Abstract: PURPOSE:To obtain an analog signal with high quality by eliminating ringing due to the cut-off frequency of a low pass filter in the D/A converter employing a PAM circuit and the low pass filter. CONSTITUTION:A PAM signal P outputted from a PAM circuit 12 is switched by electronic switches 13-1-13-3 and added by an adder circuit 17 through LPFs 15-1-15-3 to obtain an analog signal A. The input and output of the LPFs 15-1-15-3 is turned on/off in interlocking with interlocking electronic switches 14-1-14-3 and 16-1-16-3. Each switch is driven by a pulse obtained from a clock signal by a 1/3 step-down circuit 21 and delay circuits 22, 23.
Patent JP-H11181683-A (JP)
Title: Carpet production unit
Inventor: MATAYOSHI YASUNORI
IPC: B32B5/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a carpet production unit designed to surely, efficiently, and successively bond cut pile yarns each bent at the center while keeping favorable posture, to a sheet-like base material being in travel intermittently. SOLUTION: This carpet production unit has such a scheme that, as the guide means for a bonding process section B, guide members 6a, 6b are arranged opposite to each other in front and rear positions along the travel direction of a sheet-like base material C1, the front side guide member 6a is supported in a vertically movable manner between such a set position that the lower part lies within a region H of pile length and stands against the rear side guide member 6b and an upper position lying apart from the region H, while the rear side guide member 6b is supported in a displaceable manner so as to push a pile yarn P forward a bit while both the guide member 6a and a press means 5 lie at the upper position and set up so as to be displaced backward on lowering of the front side guide member 6a and on pushing the pile yarn down by the press means 5,  and the backward inclination of a bonded pile yarn is restricted by holding the lower part of the guide member 6a on the bonded pile yarn, thereby ensuring the succeeding pile yarn to the bonded.
Patent JP-2001164041-A (JP)
Title: Antistatic agent and composition for antistatic agent
Inventor: TATSUMI KOICHI
IPC: C08L23/00
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic agent capable of exhibiting an excellent antistatic activity by the addition of a small amount thereof even under a condition of low temperature and low humidity compared to that of the conventional one, and hardly yellowed even after a long term preservation at 40 deg.C. SOLUTION: This antistatic agent is characterized in that the agent consists essentially of (A) a 10-20C paraffinsulfonic acid salt, and (B) a fatty acid monoglyceride having a 10-22C acyl in a weight ratio of the components A to B regulated so as to be 1:(1-50).
Patent JP-H08226590-A (JP)
Title: Fast connection joint
Inventor: DAAUIN SHII OURUSUN
IPC: F16L37/08
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a rapid connection joint useful to insert in a non-stepped hole and for other applications like an air tank. SOLUTION: A rapid connection joint 10 has a sleeve 12 in which a tubular pipe support 14 is mounted, an internal O-ring 16, an external O-ring 18 and a collet 20, wherein the pipe 22 is fitted into the collet and thereby held on the tubular pipe support. The tubular pipe support is held in the sleeve in engagement with a first inner annular shoulder 26 of the sleeve. The O-ring is applied to a second annular shoulder 28 in the sleeve so as to seal the pipe. The collet is elastically fitted into the sleeve to hold the tubular pipe support and the interior O-ring prior to assembly. The sleeve is provided with an external groove 34 for sealing a hole receiving the external O-ring and the rapid connection joint.
Patent JP-H10189215-A (JP)
Title: Heating device
Inventor: SOYA TAKASHI
IPC: G03G15/20
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a heating device capable of reducing cost by narrowing a ceramic material width and increasing the number of removals from a standard length of the ceramic material. SOLUTION: In a heating device comprising a ceramic heater 306 having a heating body 307 and a thermister (temperature detecting means) 308, a TRI AC (power interrupting means) 305 capable of interrupting power supply to the heating body 307, and a temperature controlling circuit (temperature controlling means) 303 for controlling the TRIAC 305 based on an information from a thermister 308 arranged for the ceramic material, capacitors 101 and 102 (insulation coupling means) are employed as an information transmitting means between the thermister 308 and the temperature controlling circuit 303. Thereby, a need for ensuring a given distance between a primary side of the heating body 307 and a secondary side of the thermister 308 is eliminated, a ceramic material width is narrowed, and the number of removals from the standard length of the ceramic material can be increased.
Patent JP-2000175265-A (JP)
Title: Mobile terminal, waiting monitor method and recording medium
Inventor: CHIBA AKIHISA
IPC: H04B1/40
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent a call arrival rate from being reduced even when the precision of a timer is deteriorated. SOLUTION: A reception window is opened for a period T1 (a period including several tens of bits each before and after a start pattern) to detect a start pattern (ST) denoting the start of one frame of an outgoing signal (reception signal). In the case that the start pattern cannot be detected within a period of reception window width T1, the reception window is closed after a period T1, and a period TL until the reception window is opened to receive a next signal is decreased by a period ΔTL. Furthermore, a period T1+Δm is newly set to a next new window width period T1 so that this window is closed later by a period Δm. When the start pattern is successfully received, the period TL and the period T1 are gradually restored to the original values.
Patent JP-2000170901-A (JP)
Title: Hydraulic control method and device for automatic transmission
Inventor: ITO YOSHITERU
IPC: F16H61/12
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To enable stable transmission control by preventing deterioration of transmission force of frictional elements under the state that failure occurs at shift solenoid and actual gear stage is not varied, in the case where the frictional elements of a power transmission passage of a transmission mechanism is controlled while differentiating pressure in transmission from that in non- transmission time. SOLUTION: In this hydraulic control method, line pressure is varied first and then changeover by shift solenoids is carried out. Failure of shift solenoids 12, 13, if occurred, is detected. When the changeover of frictional elements is not performed, the line pressure is kept at specified value. That is, the line pressure is not varied and kept constant. Sliding does not occur at a frictional element.
Patent JP-H11241784-A (JP)
Title: Armature damping type proportional variable force solenoid fluid control valve and fluid pressure controlling method in fluid control system using therewith
Inventor: NAJMOLHODA HAMID
IPC: F16K31/06
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To improve vale response stability for noise when a fluid control system is used for an electronic control type hydraulic automatic transmission by provided a damping member in a fluid damping chamber in a housing so as to reduce non-linear valve response generated by pressure vibration in the fluid control system. SOLUTION: Within a bore hole 20 of a bobbin 18 of a solenoid 14 which is internally provided on a solenoid housing 19b, an armature 22 made of a ferromagnetic material is provided. A front end part 22b of the armature 22 cooperates with a damping member 22 and the damping member 25 is engaged to a steel ball valve 38. The ball valve 38 is energized and allowed to abut on the front end part 22b of the armature 22 by a coil spring 42. A disc part 25b mounted on a shaft part 25a of the damping member 25 includes an outside outer peripheral surface 25c cooperating with a damping chamber 80 incorporated in a nozzle housing 19a and reduces or damps pressure fluctuation generated by electrical noise, mechanical noise and/or hydraulic noise of a fluid system to be controlled by a valve member 12.
Patent JP-H10182018-A (JP)
Title: Image forming device
Inventor: KOSUGI AKIRA
IPC: B65H83/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To perform excellent stacking of a transfer paper having a wide curl by a method wherein a transfer paper regulation member is arranged at a conveyance roller during approach in a spot situated downstream of an entering direction, and the transfer regulation member from an endless beltlike object formed of a thin sheet material. SOLUTION: An endless beltlike transfer paper regulation member 915 formed of a thin sheet material elastically regulates a transfer paper P from above at the time of the entering of the transfer paper. A plurality of the transfer paper regulation members 915 are arranged at upper and lower conveyance rollers 903 at the time of entering, an upper roller 904, and a belt carrying means 950 in a spot situated downstream of the entering direction. By guiding a part, not guiding by the transfer paper regulation member 906 of a guide member 905, by the transfer paper regulation member 915, even a transfer paper having a wide curl is excellently stacked.
Patent JP-H07195236-A (JP)
Title: Manufacture of kitchen knife
Inventor: HAYASHI SATORU
IPC: B26B3/00
Filed: 1993-12-28
Abstract: PURPOSE:To manufacture a kitchen knife of an excellent quality in a short time and at low cost by overlappedly joining both a soft iron edge material to the rear end of which a core has been provided and a high-hardness metal edge material having the same shape as the former, so that a cutting edge is formed on the lower periphery of the edge part. CONSTITUTION:A soft iron edge material 5 in which the edge part and the core has been integrated is formed in a shape capable of being used as a kitchen knife. In a high-hardness metal edge material 7, the edge part 6 is formed by a high-hardness metal such as a special steel, while the core 9 is formed by soft iron other than the former. The two kinds of edge materials 5 and 7 are overlappedly pressed for extensively joining both the edge materials 5, 7. The method for extendedly joining the edge materials 5, 7 is not specially limited, and any joining method may be used if both are securely joined and are not separated when used as a kitchen knife.
Patent JP-H07129605-A (JP)
Title: Document retrieval device
Inventor: SUMITA KAZUO
IPC: G06F17/30
Filed: 1993-12-28
Abstract: PURPOSE:To understand the contents of a document by a user with the irreducible minimum labor and time by simultaneously displaying simple titles and summaries in the plural documents of retrieved results. CONSTITUTION:A system control part 19 detects retrieval instruction input to an input part 10 and starts a retrieval processing part 12 and the retrieval processing part 12 retrieves the corresponding document from a.= text data base 20 corresponding to a retrieval instruction. Then, the system control part 19 detects the completion of the processing of a format analysis part 13 and starts a summary generation part 14. The summary generation part 14 generates the summaries of the respective chapters of the document of the retrieved result and stores them in a summary sentence storage part 16. A retrieved result presenting part 17 makes the list of the retrieved results in a display means corresponding to summary sentences stored in the summary sentence storage part 16. A summary sentence presenting part 18 presents the summary sentence of the document selected in the retrieved result presenting part 17, also changes the detailed degree of the summary of a part corresponding to an instructed document position, inserts the summary sentence to the position and displays it.
Patent JP-H11183766-A (JP)
Title: Optical fiber cable
Inventor: IWAKURA DAISUKE
IPC: G02B6/44
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To much improve an effect for mitigating distortion imparted to a coated optical fiber ribbon by making the inclination of the coated optical fiber ribbon, from the bottom of groove of the tape surface, a specified angle. SOLUTION: A spacer with groove 1 has a tension member 2 in the center and a SZ spiral shaped groove 3 whose spiral direction is periodically inverted on the outer periphery. The SZ spiral shaped groove 3 houses the coated optical fiber ribbon 4 in the state that five ribbons are laminated. An angle being made between the tape surface of the coated optical fiber ribbon 4 and the bottom of groove becomes 0 deg. in the middle part C between the inverted parts but the tilt angle κ of the tape surface of the coated optical fiber ribbon 4 to the bottom of groove falls within the range of 97-138 deg.. Consequently, since the distortion of the coated optical fiber ribbon 4 is suppressed to be small, the optical fiber cable having a small transmission loss is obtained.
Patent JP-H07199077-A (JP)
Title: Microscopic system
Inventor: KOJIMA SANENARI
IPC: G02B21/36
Filed: 1993-12-29
Abstract: PURPOSE:To provide a microscopic system excellent in operability, capable of effectively utilizing space on a desk, and realizing optimum operational environment. CONSTITUTION:This microscopic system is equipped with an operation screen storage means 46 storing plural kinds of operation screens, a display means 52 displaying the operation screen, a main control means 30 controlling a unit corresponding to operation input inputted to the operation screen displayed on the display means 52, a unit detection means detecting the unit attached to a microscope main body, an operation screen switching means reading out the operation screen in accordance with the operated content of a microscope corresponding to the operation input to the operation screen from the means 46 and displaying it on the display means 52, and a displayed content changing means changing the content of the operation screen displayed on the display means 52 in accordance with the kind of the unit detected by the unit detection means.
Patent JP-H11185669-A (JP)
Title: Flat plate type image display device
Inventor: SAKAI YASUHIKO
IPC: H01J31/12
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To improve the reliability and safety factor of a display device by providing a recess on the side wall outer periphery of a surface container, fastening and fixing a protective band, and preventing the positioned drift of the protective band with the recess. SOLUTION: A front container 1 made of plate glass and a rear container 2 are baked and connected by glass frit 4 provided on a seal face 1c. A protective band 5 is coupled by shrinkage fitting so that a projection 5a provided on the protective band 5 is inserted into a recess 1d provided on the side wall face 1b of the front container 1, and the recess 1d is pressed by the protective band 5 at the prescribed pressure at an ordinary temperature. A plane electrode 3 controlling an image displayed on the image plane 1a of the front container 1 is provided in the internal space of a container formed with the front container 1 and the rear container 2. The protective band 5 can apply the prescribed compressive stress to the recess 1d of the side wall face 1b at the prescribed position without being moved after it is coupled.
Patent JP-H07195638-A (JP)
Title: Laminate
Inventor: FUKUI HIROBUMI
IPC: C08L23/00
Filed: 1993-12-30
Abstract: PURPOSE:To improve transparency, heat sealability or the like by laminating a specific ethylene copolymer to both surfaces of a core layer composed of ultrahigh mol.wt. polyethylene having intrinsic viscosity, density and an n-value within respective specific ranges. CONSTITUTION:20-80wt.% of a copolymer of ethylene and 3-18C alpha-olefin with intrinsic viscosity of 2.0-9.0dl/g and density of 0.88-0.94g/cm<3> and 80-20wt.% of an ethylene homopolymer with intrinsic viscosity of 0.2-2.0dl/g and density of 0.88-0.97g/cm<3> are mixed to obtain ultrahigh mol.wt. polyethylene with intrinsic viscosity of 2.0-5.2dl/g, density of 0.88--0.94g/cm<3> and an n-value of 1.7-3.5. This ultrahigh mol.wt. polyethylene is used to form a core layer and at least one kind of a copolymer selected from an ethylene copolymer obtained by a high pressure radical polymerization method and an ethylene/alpha-olefin copolymer with density of 0.86-0.94g/cm<3> and a melt flow rate of 0.1--50-g/10min is laminated to both surfaces of the core layer as outer layers.
Patent JP-2001169175-A (JP)
Title: Image pickup device, image receiver and line exchange
Inventor: TAKEDA MITSUHIKO
IPC: H04N5/225
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To effectively and reliably detect and prevent act of surreptitious photographing. SOLUTION: A subject 1 who is the object of surreptitious photographing mounts a surreptitious photographing preventing information generator 2. An image pickup device 3 converts a picked up image to a digital signal by a camera sensor 4 and executes digital processing by a digital signal processing part 5 to obtain an image signal (b). When a surreptitious photographing preventing information detecting part 6 detects surreptitious photographing preventing information having a previously fixed feature generated by the surreptitious photographing preventing information generator, the part 6 outputs a surreptitious photographing preventing signal (c) showing that the surreptitious photographing preventing information is included.  When an image pickup control part 7 receives the signal (c), the part 7 executes control to turn off the power source of the sensor 4 or the part 5 to stop the output of the image signal (c).