baber/WOPTO huggingface dataset:
Patent JP-H06180152-A (JP)
Title: Chilled water feeding device
Inventor: ITO TAKESHI
IPC: F24F5/00
Filed: 1992-12-11
Abstract: PURPOSE:To perform an efficient chilled water temperature control in respect to a wide range of setting temperature and various kinds of loads by a method wherein a control constant for use in calculating an operating frequency of a compressor is selected from a plurality of control constants and determined. CONSTITUTION:A chilled water feeding device is comprised of a freezing cycle including a compressor 1 variably controlled in reference to an operating frequency, a condensor 2, and electronic expansion valve 3, an evaporator 4 and a refrigerant pipe 5 connecting these devices, and a control means provided with a controller 12 for controlling the operating frequency and an inverter 13. The chilled water feeding device is connected to a chilled water circuit provided with a pump 6 for circulating chilled water cooled by the evaporator 4 to a load 8 through a chilled water pipe 7. The controller 12 is provided with a plurality of control constants in advance, and as a chilled water setting temperature is inputted, some control constants corresponding to the chilled water setting temperature are selected. In addition, the operating conditions is estimated to determined the most suitable control constant. In addition, a trail operation is carried out, the control constant is determined in reference to information got from the chilled water temperature sensors 9 and 10 and subsequently the chilled water temperature control is carried out at the selected control constant.
Patent JP-2000158120-A (JP)
Title: Compound light metal member and manufacture thereof
Inventor: ODA NOBUYUKI
IPC: F02F3/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To heighten an elongation characteristic against a thermal fatigue by applying a solution treatment to a portion where a thermal fatigue strength is needed, and applying an overageing treatment including a metallic fiber material, wherein a preliminary formed compound element inclusive of a metallic fiber material is arranged within a die, and a light metallic material molten metal is filled in the die so as to compound the light metallic member. SOLUTION: A top ring groove 3 of an aluminum alloy made piston 1 is integrally compounded as a compounded part 6 with a ring shape preliminary formed element to be compounded. A lip part 31 is also integrally compounded as a compounded part 32. A piston main body 2 other than the parts described above is cast with an aluminum alloy. The compounded part 6 of the top ring groove 3 uses a preliminary formed element to be compounded which being constituted with a Ni perforated element. The compounded part of the lip part 31 uses a preliminary formed element to be compounded which is inclusive of a fiber material such as a stainless. Portions where the solution treatment and the overageing treatment are applied, are the portions where a thermal stress acts upon.  A thermal fatigue life thereof becomes higher than a portion not compounded by the overageing treatment, and a portion where the elongation character is improved and a T6 thermal treatment is applied.
Patent JP-H10229486-A (JP)
Title: Image reader
Inventor: HASHIMOTO YOSHIYUKI
IPC: G06T1/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To erase only black stripes, without deteriorating their peripheral data by making a black stripe detection means function to erase the detected black stripes only in a center area that is set by a center area setting means. SOLUTION: When a black stripe detection block 20 detects a black stripe, i.e., when the signal received from a logic circuit 40 is set at an L-level, all AND circuits 51, 52 and 53 output no input image data. Thereby, the image data are stored in the 1-line FIFO(first in, first out) 54 and 55 as the blank data. As a result, the line itself of the black stripe detected by the block 20 is stored in the 1-line FIFO 54. However, the signals of L-levels are inputted to the circuit 51 to 53 from a logic circuit 40 with regard to the parts of the next line, where the black stripes are included. Therefore, no output is sent from the 1-line FIFO 55 which stores the line preceding the one, whose black stripe is detected by one line for the same address part as the black stripe part.
Patent JP-H04197964-A (JP)
Title: Yarn doubling thread twisting nozzle
Inventor: TERANISHI JUNICHI
IPC: B65H51/015
Filed: 1990-11-29
Abstract: PURPOSE:To eliminate separation of threads by providing two thread passage holes having inner wall surfaces which allow two threads to pass separately and jetting high-pressure air in tangential directions so as to rotate the threads in mutually opposite directions. CONSTITUTION:When a thread twisting nozzle 10 is operating, threads 3 and 4 are tensed by a tenser 8 appropriately and equally, the threads 3 and 4 are introduced, while being guided by guide surface 17 of the thread twisting nozzle 10, into thread passage holes 13 and 14 through slits 15 and 16, and winding thereof is started by the rotation of a package 12. Simultaneously, when high- pressure air is jetted from air nozzles 18 and 19, the threads 3 and 4 in the threads passage holes 13 and 14 are rotated by the high-pressure air jet flows. The directions of the rotation of the threads 3 and 4 are made mutually opposite by the disposition of the air nozzles 18 and 19. Therefore, the threads 3 and 4 are subjected to yarn doubling while they are rotated in mutually opposite directions, thus producing intense twisting. This process can eliminate separation of the threads.
Patent JP-H08207762-A (JP)
Title: Window structure of rolling stock
Inventor: NISHIYAMA KANJI
IPC: B60J1/10
Filed: 1995-12-20
Abstract: PURPOSE: To provide the window structure of rolling stock widening the view of a window part so as to improve service to passengers. CONSTITUTION: A recessed part is formed on the outer face side of the peripheral edge part of a transparent plate 50, in correspondence with a supporting part for supporting the transparent plate 50, and the transparent plate 50 is fixed from the interior side by a mounting bracket 51. The outline dimension of the transparent plate 50 is formed into such length as to be overlapped with the protruding piece 24a of the mounting bracket 51.
Patent JP-H0641136-A (JP)
Title: Production of triethylenediamine compounds
Inventor: SATO HARUHITO
IPC: C07D487/08
Filed: 1992-11-19
Abstract: PURPOSE:To obtain the compound by a simple operation in a high yield by employing an amino compound having a specific group in the molecule as a raw material and using a crystalline metal silicate containing specific metals in a constant ratio as a catalyst. CONSTITUTION:An easily available amine compound of formula I (R<1>-R<4> are each H, 1-4C alkyl) (especially, mono, di or triethanolamine, piperazine, ethylenediamine, etc., are preferable) is reacted in the presence of a catalyst containing a specific crystalline metal silicate to obtain a triethylene diamine compound of formula II or III. The catalyst used herein comprises the crystalline metal silicate comprising silicon dioxide and the oxide of a trivalent metal (especially the oxide of a metal such as Ga, B, Fe, Cr, Ti) excluding aluminum and having a ratio SiO2/M2O3 (M is metal) of 12 or more. Especially, a compound having the main cavity of a 10 oxygen-membered ring and having Ga as the trivalent metal is especially preferable as the crystalline metal silicate.
Patent JP-H01174207-A (JP)
Title: Mooring device for working equipment for transmission or distribution line work
Inventor: FUKUDA JUNJI
IPC: B66F11/04
Filed: 1987-12-28
Abstract: PURPOSE:To suppress the fluctuation of a relative position to a working object and improve workability, by regulating the actual length and tension of a rope payed out of a rope storage device, to have specified values. CONSTITUTION:The tension of a rope is detected by a rope tension detector 16, and when the tension gets out of an allowable limit, then it is automatically corrected by a pressure oil cylinder 25. In other words, by a rope tension controlling mechanism 17, output signal from the rope tension detector 16 and a tension and a tension reference value are compared with each other, and comparators 22A, 22B working when the tension is out of an allowable value, a solenoid valve 23 for direction change-over to switch a pressure oil circuit according to the output signal, a pressure oil unit 24 for feeding oil pressure, and the pressure oil cylinder 25 for regulating a pair rope storage units as not shown in a figure, so that the tension of the rope may be reduced when it is great and it may be increased when it is little, are arranged. Besides, a solenoid valve 26 for direction change-over 26 to switch the oil pressure from the pressure oil unit 24 for regulating the extended length of the rope and rotating a pressure oil motor 19 forward or reversely and regulating the rope of the rope storage units, is set.
Patent JP-H10168251-A (JP)
Title: Propylene polymer composition and molded product thereof
Inventor: MORI RYOJI
IPC: C08L23/10
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a polymer composition which has a high melt strength and excellent processability and also can be used for producing a product which is excellent in transparency, stiffness and impact resistance, and a molded product thereof, by preparing a composition which comprises a propylene polymer, an ethylene polymer and a random copolymer of ethylene and an α-olefin. SOLUTION: This composition comprises (A) 40 to 96wt.% propylene polymer having a MFR (230 deg.C) of 0.01 to 20 and a loss tangent of 1.05 to 5.8, (B) 2 to 30wt.% ethylene polymer having a density of 0.905 to 0.950 and a MFR (190 deg.C) of 0.001 to 15 and (C) 2 to 30wt.% random copolymer of ethylene and an α-olefin having a density less than 0.891 and a MFR (190 deg.C) of 0.001 to 15. It is desirable that component A contains a high molecular weight component having a limiting viscosity of 8 to 30dl/g in an amount of 0.1 to 20wt.%, units derived from ethylene in an amount of 0.001 to 5 mole and a component soluble in decane at 64 deg.C in an amount of 0.1 to 25wt.%. It is also desirable that the difference in density between component B and component C is 0.045 to 0.087.
Patent JP-H07185137-A (JP)
Title: Ride play unit set to ground
Inventor: OKAMOTO MASAMICHI
IPC: A63G31/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide a ride play unit set to the ground capable of providing passengers with mixed effects of highly visual and sensible virtuality of riding a balloon and looking down the world below. CONSTITUTION:This unit comprises a box 2 for a passenger A, a monitor screen 9 installed inside the box 2, a image processing device that reads the image data stored in an image storage section and projects them on the monitor screen 9, which is placed horizontally. The image data corresponding at least to the virtuality of looking from a higher position to downward is stored in the image storage section.
Patent JP-H02256291-A (JP)
Title: Printed wiring board
Inventor: ODA MASAHARU
IPC: H05K3/24
Filed: 1989-12-25
Abstract: PURPOSE:To obtain a printed wiring board which is superior in noise countermeasure by coating a conductor pattern with a soft magnetic metal. CONSTITUTION:A soft magnetic metal coats a solder surface or a copper surface formed by solder plating on a copper plating or a copper foil as a conductive pattern. As a result, an inductance is applied and a function as a filter for high-frequency components as a noise is loaded on the conductor pattern itself. Furthermore, electromagnetic waves and magnetic fluxes produced by a magnetic field concentrate in the coating part of the soft magnetic metal, which restrains the influence of signal currents flowing in the conductor pattern from flowing to the outside. Also, it restrains the influence of the electromagnetic waves and magnetic fields from the outside from effecting on the conductor pattern. Accordingly, the noise from the inside is reduced and the noise from the outside can be restrained.
Patent JP-H11167890-A (JP)
Title: Method and apparatus for cleaning chamber
Inventor: TAMAI MAKOTO
IPC: H01J37/18
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for cleaning a chamber for preventing dust from adhering to the materiel to form an IC pattern on. SOLUTION: In the case the counted number of a particle counter 15 exceeds an allowable value when a gate valve 17 and a material transporting in and out valve 18 are closed, a control apparatus 14 is put in a cleaning mode and transmits instructions to valve driving mechanisms 12, 13 to operate a vent valve 10 and an exhaust valve 8 in such a manner that the valves mutually synchronously an repeatedly open and close for every prescribed period. Due to the mutually synchronized opening and closing operation, rapid venting and rapid exhaust are repeated. When the detected value of the particle counter 15 becomes a value within the allowable range during the repeat of the opening and closing, the control apparatus 14 stops the cleaning and the cleaning of a spare chamber is completed.
Patent JP-H06181311-A (JP)
Title: Manufacture of semiconductor device
Inventor: MACHIDA YOSHIHIKO
IPC: H01L29/786
Filed: 1992-12-14
Abstract: PURPOSE:To form a CMOS thin film transistor at the prescribed temperature or lower by a method wherein by providing a first conductive thin film constituting a source and drain region on the lower side of a part of a polycrystalline semiconductor layer and also by providing another thin film constituting a, source and rain region, having a conductivity the opposite to the first conductivity, on the upper side of the above-mentioned thin film. CONSTITUTION:A polycrystalline silicon layer 103 is formed on an impurity- doped silicon polycrystalline layer 102 using a CVD method. After a gate insulating film 104, a gate wiring layer 105 and an interlayer insulating film have been formed on the polycrystalline silicon layer 103, an aperture part is provided on the thin film which constitutes the source and drain region of the interlayer insulating film 108 and the gate insulating film 104. An impurity-doped silicon layer 107 is formed on the aperture part, and a source and drain part is provided. As a result, all proceses can be conducted at a low temperature of 450 deg.C or lower, and many kinds of materials can be selected as a substrate 101.
Patent JP-2001154520-A (JP)
Title: Fixing device
Inventor: ISHIDA MASAMI
IPC: B65H29/52
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To secure the fixing strength of stiffness paper sheets such as cardboards. SOLUTION: This fixing device is provided with a heating roller 2 and a pressurizing roller 3. It is provided with a paper sheet guide 1 for controlling the direction of discharge from a nip part 7 so as to secure the time of being wound round the heating roller 2 of the paper sheet and to increase the fixing strength corresponding to the stiffness of the paper sheet.
Patent JP-H06182730-A (JP)
Title: Method and apparatus for forming layer on frame member
Inventor: ISHIMA TORU
IPC: B28B19/00
Filed: 1992-12-15
Abstract: PURPOSE:To rapidly and inexpensively form a layer on a frame member having a complicated curved surface or a step part by a simple work process. CONSTITUTION:A frame member C is suspended from a transfer means 5 consisting of a rising part 8 and a falling part 9 by a suspending member 10 and immersed in the layer molding tank 6 provided in opposed to the falling part 9 of the transfer means 5 to bond a molded layer 11 to the frame member C. Since the molded layer 11 is uniformly bonded to the outside of the frame member, the molded layer can be simply formed on the frame member C even when the shape of the frame member C is complicated and, since a troublesome framing is not required at all, an outer wall layer can be easily molded on the frame member C by any person other than a special skilled technician required in framing.
Patent JP-H11165551-A (JP)
Title: Transmission structure for work vehicle
Inventor: TSUNEKAWA MATSUHIKO
IPC: B60K20/02
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To quickly deal with a change in a work situation by selecting a car speed area based on the left/right position of a transmission lever for running, and switching the movement of a vehicle forward or backward by operating the lever back and forth in each of the left and right positions. SOLUTION: By rotating a transmission lever 1 in a horizontal direction B, a guide plate 61 is moved left and right via an arm 55 and a guide pin 59, and an auxiliary transmission shifter shaft 57 is subjected to an auxiliary transmission operation from a neutral position to low and high speed sides by an arm 58. In the lower speed or high speed side, a main transmission operation is performed by rotating the transmission lever 1 in a back and forth direction A. For example, when a forward rotation is made in the low transmission side, a boss 53 is rotated together with the arms 50 and 55, and the guide pin 59 of the arm 55 is guided along the pin groove of the guide plate 61. Then, a shifter shaft 46 is rotated via the arm 50, a rod 51 and an arm plate 49, and the transmission of three stage forward positions F1, F2 and F3 is performed.
Patent JP-H06188087-A (JP)
Title: Lighting device for rare gas discharge lamp
Inventor: TAMURA SATOSHI
IPC: H05B41/24
Filed: 1992-12-15
Abstract: PURPOSE:To reduce a starting delay time of a rare gas discharge lamp to be no problem as a light source for reading documents in OA devices. CONSTITUTION:A rare gas discharge lamp 1 comprising phosphor film 3 applied and formed on an inner surface of a tubular glass bulb 2, a pair of belt electrodes 4, 5 facing each other and applied and formed on an outer surface of it, and rare gas mainly comprising xenon gas enclosed inside is lighted by a high frequency voltage E2 of an inverter lighting circuit 9. In a lighting device 10, a starting assisting voltage circuit 11 is provided to apply a desired voltage E3 of such a degree that the rare gas discharge lamp 1 is not lighted to the pair of the belt electrodes 4, 5 constantly when the rare gas discharge lamp 1 is lighted off. By application of the voltage E3 by the starting assisting voltage circuit 11, a discharge space (m) inside the rare gas discharge lamp 1 is kept active even in black, so it is maintained to be easy to be discharged, thereby a starting delay time at the time of lighting can be reduced.
Patent JP-H01179254-A (JP)
Title: Magnetic tape driving device
Inventor: SUYAMA SATOSHI
IPC: G11B15/28
Filed: 1987-12-29
Abstract: PURPOSE:To stabilize the position of a magnetic tape irrespective of the traveling direction of the tape by providing a capstan shaft slidable in the longitudinal direction of the magnetic tape and reversing the inclining direction of the capstan shaft in response to the traveling direction of the magnetic tape. CONSTITUTION:A solenoid 26 is under the state of non-excitation during the travel of the magnetic tape 1 in the direction of (a), and a sliding plate 24 is energized by a spring 27 in the direction of an arrow (c) to abut with a stopper screw 17 and held. The lower end part of the capstan shaft 12 is supported by a metal bearing 22 and moved with the sliding plate 24 in the direction of (c). Consequently, the capstan shaft 12 is brought under the state of inclining in the traveling direction of (a), so as to give the magnetic tape 1 downward force. Then, when the magnetic tape 1 is traveled in the direction of (b), the solenoid is excited, so that the inclination of the capstan shaft 12 is turned into the inclination in the direction of (b) so as to give the magnetic tape 1 downward force. By this method, irrespective of the traveling direction of the magnetic tape 1, the downward force is always given to the magnetic tape 1, thus stabilizing the traveling position.
Patent JP-H08171600-A (JP)
Title: Election voting system by mark sheet system
Inventor: INOMATA YOSHIHIRO
IPC: G06Q50/10
Filed: 1994-12-19
Abstract: PURPOSE: To make a voting card the card by a mark sheet system, to discriminate the validity/invalidity of a voting at the time of the voting, to notify the validity/invalidity to a voter and to issue an exchange ticket for exchanging for a voting card for revoting in the case of an invalid voting. CONSTITUTION: A voting terminal equipment 2 reads the voting card by a mark sheet system by an OMR 21 and judges the validity/invalidity of a voting. In the case of a valid voting, voting information is transmitted to a host computer 3. In the case of an invalid voting, the invalid voting is notified to a voter by an LCD 22 and a speaker 23 and an exchange ticket with bar code is issued from a printer 24. A reception terminal equipment 1 reads the bar code of the exchange ticket by a BCR 11, inquires of the host computer 3 as to whether the exchange ticket is a right one or not and displays the ticket on a display 12 if the ticket is right. The host computer 3 accumulates voting information, transmits exchange ticket issuing information and judges the justification of the exchange ticket.
Patent JP-H01176361-A (JP)
Title: Disk loading device
Inventor: NAKAMURA SUKEYUKI
IPC: G11B17/035
Filed: 1987-12-29
Abstract: PURPOSE:To easily and stably remove a small diameter size disk, loaded in a small diameter size disk loading part, from a disk holder by providing a step part, whose difference in level is extremely larger than a disk thickness, in both edges of a small diameter size dial loading step part and causing the minimum width of the small diameter size disk loading step part to be narrower than 8cm. CONSTITUTION:In the disk loading part of a loading tray 2, a small diameter size disk loading step part 15 is provided in a position, which is lower than a standard size disk loading part 13 only by the thickness for about one piece of disk, and in the both edges of the small diameter size disk loading part 15, a step part 19 is provided to have the difference in level which is extremely larger than the disk thickness. Then, the minimum width of the small diameter size disk loading step part is caused to be narrower than 8cm. Thus, when a small diameter size disk 16 is mounted to the loading tray, the out-most diameter of the disk is grasped and the disk can be exactly set in the small diameter size disk loading step part 15. Even when the disk is removed, the outer circumference part of the small diameter size disk 16 can be easily caught by hands and removed. Then, the disk is prevented from being injured.
Patent JP-H03196354-A (JP)
Title: Automate file updating method of terminal device
Inventor: YONEZAWA TOSHIO
IPC: G06F13/00
Filed: 1989-12-26
Abstract: PURPOSE:To perform processing by utilizing the latest file at all times by transferring the latest file when a host device has a terminal device control table and a file control table and is informed by a terminal device that the file needs to be used. CONSTITUTION:The terminal device control table 41 which indicates a list of files stored in the terminal device 5 yet and the file control table 42 indicating a list of the latest files in the list to be updated are prepared on the host device 2. Then when the host device is informed by the terminal device 5 that one file to be updated in the terminal device table is to be used, the latest file is transferred to the terminal device 5. Consequently, the terminal device 5 receives the file transferred from the host device 2 before its use and an old file is easily updated without any person's intervention even when the latest file is not stored.