baber/WOPTO huggingface dataset:
Patent JP-H06180040-A (JP)
Title: Prestressed steel structure
Inventor: OKADA KATSUYA
IPC: E04C3/10
Filed: 1992-12-14
Abstract: PURPOSE:To prevent a steel structure as a beam from being bent by a vertical load. CONSTITUTION:A steel structure A such as a beam supported with the both ends is provided with a stiffener 1 being set up almost orthogonal with the longitudinal direction at a specified pitch. A prestressed concrete (PC) steel product 3 with a winding sheath is set up at such an arrangement way as piercing through this stiffener 1. In addition, a pressure receiving pipe 4 is set up in a contact part between the winding sheath 2 and the stiffener 1, and these elements 4 and 2 are fixed tight with a filler 5 such as cement grout or the like filled up in a gap between both of them, and the specified size prestressing is taken into the PC steel product 3. Therefore, since initial tension inducted into the PC steel product is effectively transmitted to the steel structure, any bending of the steel structure is prevented from occurring, through which it is conducive to the construction of such a steel structure as a long span beam being excellent in safety and reliability.
Patent JP-H10159892-A (JP)
Title: Liquid filled vibration proof device
Inventor: MAENO TAKASHI
IPC: F16F13/26
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide similar vibrating force when negative pressure is guided in as when atmospheric pressure is guided in. SOLUTION: An insulator 2 and a vibration proof mechanism 1 formed ins series to the insulator 2 are provided between an upper connection member 6 connected to a vibrator and a lower connection member 9 connected to a body. The vibration proof mechanism 1 has a main chamber 12 to fill liquid therein, a sub-chamber 16 connected to the main chamber 12 via an orifice 15, an air room 18 provided under the sub-chamber 16, a balancing room 13 provided in the main chamber 12 via the first diaphragm 11 and the third liquid chamber 124 provided between the main chamber 12 and the sub-chamber 16 to guide liquid from the main chamber 12 via a communication passage 121 with a preset capacity and formed via the second diaphragm 122 to be capacity- variable.  A switching means 3 to guide negative pressure or atmospheric pressure into the balancing room 13 and a control means 5 to operate the switching means 3 are provided therein.
Patent JP-H02215775-A (JP)
Title: Synthesis of 2,2-bis-delta2-oxazoline
Inventor: JIUSETSUPE METSUSHIINA
IPC: C07C257/06
Filed: 1989-12-25
Abstract: PURPOSE: To obtain the subject compd. useful as raw materials for polyesters and polyamides with a high yield and a high purity by subjecting N,N'-bis-(2- hydroxyethyl)-oxamide to a three-step reaction comprising iminoetherifying, pyrolyzing and cyclizing.  
     CONSTITUTION: N,N'-Bis-(2-hydroxyethyl)-oxamide of formula I is reacted with hydrogen chloride gas and a nitrile of the formula RCN (wherein R is H, an alkyl, aryl, arylalkyl or alkylaryl) to obtain corresponding N,N'-bis-(2- iminoacyloxyethyl)-oxamide.2HCl of formula II. Then, the compd. of formula II is pyrolyzed to obtain N,N'-bis-(2-chloroethyl)-oxamide of formula III. Then, the compd. of formula III is cyclized in the presence of a base to obtain 2,2'- bis-Δ 2 -oxazoline of formula IV. This process gives a high yield and omits any purification. The final compd. is useful as a raw material for polymers, a polymer chain extender, a coupling agent, etc. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04200039-A (JP)
Title: Modem card controller
Inventor: NAKAZOE MASAYO
IPC: H04L29/10
Filed: 1990-11-29
Abstract: PURPOSE:To control a MODEM card even when an extension unit is connected to a computer system by deciding a MODEM control register used to discriminate the presence of the connection of the extension unit at the initializing state of the computer system. CONSTITUTION:The MODEM controller is provided with an extension unit discrimination register 8 used to discriminate whether or not an extension unit 4 is connected to a computer system 1 and a MODEM control register 9' to control a MODEM card connected to a MODEM slot in the extension unit 4, and the computer system 1 is provided with a MODEM control register 9 to control a MODEM card 6 connecting to the extension slot 4 in the computer system. Then based on the result of discrimination of the presence of the connection of the extension unit, a MODEM control register to be used is decided. Thus, even when an extension unit is connected to the computer system, it is possible to control the MODEM card.
Patent JP-H09174400-A (JP)
Title: Polishing method for glass substrate
Inventor: SHIBANO YUKIO
IPC: B24B7/24
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate polishing method capable of correction in the flatness of glass substrate in a short time and of elimination of correction polishing cloth before polishing operation. SOLUTION: In a glass substrate polishing method of polishing one surface of a glass substrate attached to a plate by means of a lower surface plate while vibrating the plate, the joint part between the plate and a shaft serves as a spring structure to apply the force to resume the perpendicular relation between them when the relation is broken, thereby adjusting the inclination of the shaft at an arbitral angle, and the shape of the lower surface plate is made in a protruding form.
Patent JP-H10173674-A (JP)
Title: Digital data transmission system
Inventor: DATE SATORU
IPC: H04N21/2365
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To attain transmission at a high transmitting speed, while holding the number of channels and quality as they are by multiplexing the output of a variable-speed image encoding device and the output of a digital data generating device, and controlling generated information. SOLUTION: A dynamic image/sound signal input signal 500 is compression- encoded by a variable-speed image encoding device 30. An encoded signal 501 is inputted to a multiplexing part 31. The multiplexing part 31 outputs a control signal 502 of the generated information amounts of the variable-speed image encoding device 30 and the other channel variable-speed encoding devices. Then, digital data in which a transmission delay time is allowable in a certain level are outputted as a digital data signal 504, generated by a digital data generating device 32. The signal 504 is multiplexed with the encoded signal of the moving image/sound signal by the multiplexing part 31. A control signal 505 of generated information amounts is outputted from the multiplexing part 31 to the digital data generating device 32.  A multiplexed signal 506 after being modulated by a modulating part 33 is transmitted from a transmitting part 34 to a satellite.
Patent JP-2000164557-A (JP)
Title: Wet-etching device for edge of semiconductor disc
Inventor: SELLMER REINHARD
IPC: H01L21/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a wet-etching device for an edge of a semiconductor disc, capable of removing burrs from a wafer edge by a prescribed method without the possibility of wafer contamination. SOLUTION: A wet-etching device of an edge of a semiconductor disc is provided with a support part 12, having a support surface 12f rotatably supporting a semiconductor disc 10, and a nozzle 18 disposed on the semiconductor disc 10, and an exist part 20 is designed to match its direction so that an etching liquid jet 22 to be released from the exit part 20 of the nozzle is hit on a prescribed surface apt of an edge 10k of the semiconductor disc 10 at angle in the range of 0 deg. to 90 deg., with respect to a face E of the semiconductor disc 10 to be treated.
Patent JP-H10155771-A (JP)
Title: Antenna apparatus provided with at least one cooling antenna
Inventor: STEINMEYER FLORIAN DR
IPC: G01R33/34
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To avoid operation with a liq. low temp. medium by connecting thermally a low temp. part of a cold head of a pulse tube refrigerator arranged in a cryostat container with an antenna apparatus. SOLUTION: An antenna apparatus 7 contains a pulse tube refrigerator with an antenna 16 cooled by its cold head 15. The cold head 15 arranged in a cryostat container 17 provides a pulse tube 18 and a regenerating tube 19 arranged in parallel with this and the tubes 18 and 19 are connected with each other with an overflow path 21 at a flange-shaped low temp. part 20. The first feeding pipe 24 feeds pulsatilely a hydraulic medium M under high pressure to the regenerating tube 19 and the pulse tube 18 is connected with the second feeding pipe 22 through a connection path 23a at the end part on room temp. side. A cryostat container 17 is provided with a window 26 on the end face of the low temp. part 20 side and a cooling antenna 16 is arranged in an insulation vacuum region V on the back of the window 26 by keeping an interval 29.
Patent JP-H03233937-A (JP)
Title: Semiconductor device structure using multilevel epitaxial structure and manufacture thereof
Inventor: ROBAATO EDOWAADO BENDAANAGERU
IPC: H01L29/78
Filed: 1990-11-29
Abstract: PURPOSE: To obtain a new, improved semiconductor structure which can be used advantageously for the formation of active and passive semiconductor devices by providing separating means having a region of insulating materials electrically separating the device region into a first layer, a second layer and in the second layer extending from the surface of the second layer to a first layer. CONSTITUTION: A first layer 36 of epitaxial semiconductor material having higher concentration of dopant relative to a substrate 32 and formed on the surface of the substrate 32 and a doped semiconductor substrate 32, and a second layer 40 of an epitaxial semiconductor material having lower concentration of dopant relative to that of the first layer 36 is provided. Also separating means including the region 42A, 42B of the insulating material for electrically separating the device region at the second layer 40, extending from the surface of the second layer 40 to the first layer 36, is provided. As a result of this, a new improved semiconductor device, containing the substrate 32 covered with a multilevel epitaxial structure 34 including the first epitaxial layer 36 with a high doping and the second layer 40 supporting the device, can be obtained.
Patent JP-H06158118-A (JP)
Title: Two-layered valve seat made of lead impregnated iron-containing sintered alloy for internal-combustion engine
Inventor: ISHIKAWA TOMOMI
IPC: F01L3/02
Filed: 1992-11-19
Abstract: PURPOSE:To provide a two-layered valve seat made of lead impregnated iron- contg. sintered alloys for an internal-combustion engine exhibiting excellent wear resistance over a long perod of time and hardly ever attacking a member opposite to a valve. CONSTITUTION:This two-layered valve seat made of lead impregnated iron- contg. sintered alloys is composed of a layer of an Fe-based sintered alloy brought into contact with a valve and a backup layer of an Fe-based Fe-Cr sintered alloy having 100-300MHv. The Fe-based sintered alloy has a compsn. consisting of 5-30wt.% 1st dispersed phase of an Fe-Cr-Mo-W-V alloy having 400-800MHv and the balance matrix of Fe-Co alloy having 100-400MHv or further contg. 2-12wt.% 2nd dispersed phase of a Co-Cr-Mo alloy having 500-1,000MHv.
Patent JP-H01177471-A (JP)
Title: Closed type motor-driven compressor
Inventor: SHINDO YASUHIRO
IPC: H02K17/02
Filed: 1987-12-28
Abstract: PURPOSE:To reduce the height of a compressor, by a method wherein a compressing mechanism part is secured in the lower chamber of a closed container, and a flat stator and a flat cylindrical magnetic anisotropic rotor are situated between the flat top surface of the compressing mechanism part and the flat top part of an upper chamber. CONSTITUTION:A closed container 1 is formed with upper and lower chambers 1a and 1b made of a steel plate at least the inner surface of the top part of which is formed in a flat manner, and a compressing mechanism part 2 formed with upper and lower bearings 3 and 4, a cylinder 5, a roller 6, and a crank shaft 7, is contained in the lower chamber 1b. An upper bearing 3 has a top surface formed in a flat manner, a flat cylindrical magnetic anisotropic rotor 10 is situated in a position allowing to keep a small gap between the magnetic anisotropic rotor and the flat top surface of the upper bearing 3, and the upper end of the crank shaft 7 is engaged with the central part thereof. A stator 12 is mounted on the flat surface of the inner surface of the top part of the upper chamber 1a, and the chamber 1a is securely pressed in the lower chamber 1b in a position allowing to keep a small gap between the stator and the top surface of the rotor 10.
Patent JP-H07184979-A (JP)
Title: Vessel for infusion
Inventor: SUNAGO SEIZO
IPC: A61J1/20
Filed: 1993-12-27
Abstract: PURPOSE:To attain compactness of a vessel for infusion, simplify the preservation and to make it easy to mass transportation by fitting a capsule whose lower end is closed by a closing film and being embedded in a mobile vessel and piercing the closed film at the lower end of the capsule after piercing the cork of the liquid medicine vessel. CONSTITUTION:The upper end of a capsule 2 housing the vial is opened. A bottom part 23 and a housing part 16 projected downwards from the bottom part 23 and whose lower end is closed by a closing film 38 housing the lower end of a piercing needle 7 are integrally formed on a lower end part 15. When the cap is rotated, a cam pushes down the pressing member and the vial falls. The port part bends the pressure part of the control means 6 and the control means 6 does not fall. When the vial falls and the port part is put between the pressure part of the control means 6 and the rubber cork is pierced by the upper blade of the piercing needle 7. Further, when the cap is turned more, the control means 6 falls and the lower blade of the piercing needle penetrates the closing film 38 of the capsule 2.
Patent JP-2001154709-A (JP)
Title: Control panel for plc and method for displaying abnormality in the control panel
Inventor: TAKASU KENTARO
IPC: G05B19/05
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To display the name of abnormality generated from a PLC in a state in which many lamps and switches are displayed and the operation of the PLC is allowed and to enable an operator to easily grasp the details of the generated abnormality. SOLUTION: Many soft lamps SL for checking the operation states of the PLC and many soft switches SS for operating the PLC are displayed on an LCD board of the PLC control board. Abnormality name display sections ABW1 to ABW4 capable of displaying several names of generated abnormal states transmitted from the PLC are arranged on a part of the display screen, and when the operator touches one of the sections ABW1 to ABW4, the section can be instantaneously switched to a details picture concerned with abnormality displayed on the section. When plural abnormal states are simultaneously generated, the names of the abnormal states are successively displayed on the sections ABW1 to ABW4 from the highest priority of importance or emergency out of these abnormal states.
Patent JP-2001149030-A (JP)
Title: Method for improving quality of dry pastas
Inventor: KOYAJIMA SATOSHI
IPC: A23L7/109
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a dry pasta, by which the non- sticky, non-eluting dry pasta having an excellent texture and excellent processing durability can be obtained. SOLUTION: This method for improving the quality of the dry pasta, characterized by holding the dry pasta in a 50 to 95 deg.C atmosphere. When the holding is especially carried out under conditions on the inside (containing the lines and the curved lines) of the figure shown in Figure 1, the quality-improving effect is remarkable.
Patent JP-H04200469-A (JP)
Title: Disposal of injection needle and container therefor
Inventor: KITAZAWA TAKESHI
IPC: A61L11/00
Filed: 1990-11-30
Abstract: PURPOSE:To dispose a used injection needle safely by dissolving the used injection needle in a injection needle dissolving solution mainly composed of ferrous chloride. CONSTITUTION:Used injection needle is dissolved in an injection needle dissolving solution mainly composed of a ferric chloride solution. The injection needle dissolving solution is preferably the ferric chloride solution with 25 deg. baume-47 deg. baume and when the injection needle dissolving solution is under the 25 deg. baume, the number of the injection needles to be dissolved decreases in terms of an amount of the solution per unit, which requires longer time for dissolution making the solution unsuitable for practical use. By the contrary. when the solution exceeds the 47 deg. degree, settlement becomes easy to occur in addition to the above problem. The injection needle dissolving solution having the ferric chloride solution as main component can be used with no problem even containing acid such as hydrochroic acid, phosphoric acid and especially. the coexistence of isolated hydrochloric acid helps achieve a higher effect of dissolving the injection needle or sterilization. But as the content of the isolated hydrochloric acid becomes too high, the generation of a hydrochloride gas or other disturbances will occur in heating and hence, the concentration of the isolated hydrochloric acid in the solution is appropriately below 10%. For sterilization, the heating is preferably up to about 100-120 deg.C.
Patent JP-H07187302-A (JP)
Title: Worktable structure in kitchen
Inventor: KIMURA KAZUO
IPC: A47B77/18
Filed: 1993-12-27
Abstract: PURPOSE:To dispose of difference kinds of garbage according to the kinds at one place and for the convenience of workers. CONSTITUTION:A first and second garbage inlet openings 7, 8 are juxtposed on a worktop 3 of a worktable. A first garbage container 11 is inserted into the first inlet opening 7 from above, being detachably. A second garbage containing vessel 15, which is placed in and out under the worktop 2 on the side of the front of the worktable 1, is connected to the second inlet opening which opens on the lower face of the worktop 2.
Patent JP-H10173978-A (JP)
Title: Tracking error detecting device
Inventor: MATSUSHITA TADASHI
IPC: G01B11/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a wide visual field and a tracking error signal with good response and high precision by performing specific operation on the basis of an electric quantity read out of an image pickup element and setting an area where the electric quantity is read out on the basis of position information and size information of a target image on an image pickup plate. SOLUTION: This device has the same constitution as before except a readout area setting circuit 7. An arithmetic circuit 6 outputs the position information and size information of the target image on the image pickup plate. According to the output information, the area setting circuit 7 sets an area which has arms radius (a) and is, for example, four times in size around the gravity center position (Xc, Yc) in consideration of the movement quantity of a tracking target or the shape, light quantity distribution, etc., of the target image as a readout area. Noise components that the read electric quantity contains can be made small and the read time can be shortened by horizontally transferring only the readout area at a low speed.  When the read electric quantity is less than a threshold value, the target image area is divided into four quadratures and the target is traced by a light quantity center method.
Patent JP-H04199479-A (JP)
Title: Picture restoration device
Inventor: YAMAMOTO KOJI
IPC: G06T5/00
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a good quality restored picture by enlarging the system of the vicinity of the linear process by length of the detected straight line segment by considering the straight line segment detected by the straight line segment detection part in the pictures when the linear process is estimated. CONSTITUTION:An input picture 1 is inputted in a picture smoothing part 3 and a picture element energy minimizing part 7. The smoothing part 3 outputs the picture that the noise of the isolated point is dropped to some degrees by performing the smoothing to an edge candidate point detection part 4. But it is only the beginning of the processing that the input is performed from the smoothing part 3 to the detection part 4. Afterwards, the output from the picture element energy minimizing part 7 is inputted in the detection part 4. Therefore, by providing the smoothing part 3, the detection part 4 and a straight line segment detection part 5, the linear process by length of the detected line segment can be considered by employing the assumption for the line segment detected by the detection part 5 when the linear process is estimated. Thus, the good quality restored picture can be obtained.
Patent JP-H10175175-A (JP)
Title: Portable power tool
Inventor: OOKUBO TAKAHIRO
IPC: B25B21/02
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To press-fit an oil seal and metal to a hammer case at the same time by arranging a metal press-in part and an oil seal press-in part smaller than the metal press-in part in a hammer case. SOLUTION: A metal press-in part 7 and an oil seal press-in part 6 smaller than the above are arranged in two stages in an aluminium hammer case 4 of an outer frame. The dimensions of the outside diameter press-in part 9 of the oil seal to be pressed in are smaller than the dimensions of the outside diameter press-in part 8 of metal to be pressed in. Thus, at the time of pressing in the hammer case 4, an oil seal 3 is put on the metal 2 to be simultaneously press-in fitted. At the time of simultaneous pressing in, press-in fitting can be accomplished without damaging the oil seal 3 by the dimensional relationship among the hammer case 4, the oil seal 3 and the metal 2.
Patent JP-H06181540-A (JP)
Title: X-ray photographing device
Inventor: FUJIMOTO KOJI
IPC: H04N5/321
Filed: 1992-12-15
Abstract: PURPOSE:To maintain high picture quality and to prevent an inspection time from being extended by preparing alignment adjusting mechanisms corresponding to modes for the numbers of reading electron beam scanning lines for an image pickup tube and scanning direction modes having respectively different polarity. CONSTITUTION:A control panel 301 specifies vertical and horizontal polarity and the number of beam scanning lines. A corresponding value is selected out of horizontal and vertical alignment voltage values to be impressed to previously set alignment coils and D/A converted and the converted value is sent to voltage setting circuits 101, 201. At the time of shipping this X-ray photographing device from a plant, four kinds of scanning directions and the numbers of scanning lines are prepared by alignment adjustment and corresponding voltage values are stored in a ROM built in a selection circuit 302 and a focus, beam scanning angle, etc., are adjusted. Since plural modes corresponding to beam scanning directions and the numbers of scanning lines are prepared, always fine pictures can be obtained even when respective modes are changed in accordance with using procedure, a focus deviation is not generated and the operation of the device can be simplified.