baber/WOPTO huggingface dataset:
Patent JP-2000175299-A (JP)
Title: Inspection device for speaker line
Inventor: IKOMA TSUNEO
IPC: H04R3/12
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To inspect whether or not a defect such as disconnection is caused in a speaker line. SOLUTION: A changeover switch circuit 32 is thrown to connect a speaker line 22 of a system B to a position of a transformer 31 in usual broadcast. Thus, announcement or the like is conducted from speaker 1, 1,... of speaker lines 21, 22 by a sound signal. On the other hand, in the case of conducting inspection of the speaker lines 21, 22, the changeover switch 32 in thrown to connect the speaker line 22 of the system B to the position of a transformer 32. Thus, the speakers 1, 1, 1 of the system B act like a detection means to detect sound outputted from the speakers 1, 1, 1 of the system A so as to discriminate whether or not each of the speaker lines 21, 22 has a fault on the basis of the detection signal.
Patent JP-H06201786-A (JP)
Title: Probe contact device
Inventor: IWATA TOSHIAKI
IPC: G02F1/13
Filed: 1992-12-28
Abstract: PURPOSE:To form a contact device having excellent accuracy by compactly composing a position regulating mechanism, and carrying out positional regulation on the upper face of a pallet held through the above mechanism so as to make a probe exist on the upside of a liquid crystal display. CONSTITUTION:A regulating device 400 where regulating mechanisms are piled up in X, Y and plane rotation directions is formed. A pallet 300 is supported by the device 400 and arranged in parallel and opposite to a probe base plate 203. A liquid crystal display LCD 500 is arranged on the upside of the pallet 300. Optical systems 61a to 61b take in the optical image of the positioning pattern of LCD 500 on the upside of the pallet 300 to make the video-cameras 6Oa to 60b execute image-formation. The device 400 drives the connection pattern of LCD 500 enlargedly image-picked up so as to lie on a reference pattern prestored on a monitor. When in this state, a probe control stand device 200 is actuated to make the base plate 203 approach LCD, the probe can be brought into contact with the fixed pattern.
Patent JP-H11174420-A (JP)
Title: Liquid crystal display device
Inventor: YANAGISAWA MASAKI
IPC: G02F1/13357
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of obtaining uniform display quality by compensating a change in an electrooptic characteristic due to the local temp. raise of a liquid crystal display element by heat in the back light source. SOLUTION: The value of Δnd of a region near the light source 10 of a liquid crystal display element 10 is made larger than the in a normal temp. region where the heat of a light source 22 almost does not affect by making the thickness d2 of the liquid crystal layer in the region near the light source corresponding to the light source 22 side of back light 20 of the liquid crystal display element 10 larger than the thickness d1 of the liquid crystal layer in another region. Then, the value of Δnd of the region near the light source where a temp. is raised by the influence of the heat generation of the light source 22 is made so as to become near the value of Δnd in the normal temp. region when this device performs a display by lighting the light source 22.
Patent JP-H06190580-A (JP)
Title: Laser beam machine
Inventor: KATAGISHI TADASHI
IPC: B23K26/064
Filed: 1992-12-28
Abstract: PURPOSE:To prevent change in working conditions due to vibration of a built in mirror by shortening a travel length of a laser beam light reversing device, making the constitution smaller size and slowly traveling a laser beam light reversing device in order to maintain an optical path length of laser beam light constant. CONSTITUTION:The laser beam light L outputted from a laser oscillator 7 is made incident on a machining head 6 and the machining head 6 is traveled, in this way, a work to be worked W is subjected to machining. Plural laser beam light reversing devices 8, 9 are arranged, the laser beam light from the laser oscillators 8, 9 are reversed at multi-steps, being made incident on the machining head 6. These laser beam light reversing devices 8, 9 are separated into two sets, placing opposite to each other in a reversed optical path direction of the laser beam light L. These two set laser beam light reversing devices 8, 9 are traveled at half of the travel distance of the machining head 6 in approaching or separating direction each other. By this method, the optical path length of the laser beam light from the laser oscillator 7 to the machining head 6 is kept constant.
Patent JP-H06202817-A (JP)
Title: Disk array device and data updating method for the same
Inventor: TSUNODA HITOSHI
IPC: G06F12/08
Filed: 1992-12-28
Abstract: PURPOSE:To decrease overhead at the time of writing data in a disk array system. CONSTITUTION:A logic group 10 constituting a parity group is provided with plural dummy data areas. The respective data and parities of one logic group are distributedly stored in respectively different SCSI drives 12. In the case of writing data and parities to be updated at the time of updating, scheduling is performed while judging the SCSI drive for most efficiently writing them. The data and particles to be updated are not stored in areas for storing the data and parities before updating but written at the position of these dummy data. Therefore, since the data and parities to be updated are efficiently written in the dummy data area at the time of update while scheduling the write, the overhead is decreased at the time of write. Further data recovery processing at the time of fault generation or data write processing at the time of drive extension is facilitated.
Patent JP-H05160858-A (JP)
Title: Distributed multi-link procedure control system
Inventor: AKAIKE TAKESHI
IPC: H04L12/701
Filed: 1991-12-05
Abstract: PURPOSE:To improve the processing capability by allowing a communication control processing unit to autonomously implement the provision of a multi-link sequence number to transmission data and the allocation of the transmission data to the communication control processor. CONSTITUTION:A host system 1 gives a sequence number representing a storage position of a transmission event to a control processor 31 and when the processor 31 itself is able to send data, the unit 31 adds 1 to the number and informs a device 32 of the result via a link 8. Simultaneously, the storage event is read from the number and a sequence number is added and the data are sent via a logic channel 71. The device 32 receiving the number adds '1' to the number similarly to the case with the processor 31 and informs a device 33 of the result and reads the transmission event and sends the result to a channel 72. A receiver side writes data to the storage location of a sequence number. A multi-link procedure control function is provided distributingly to the control processor in this way to improve the processing capability.
Patent JP-H07193991-A (JP)
Title: Controller for distribution line
Inventor: MIURA AKIHIRO
IPC: H02H7/26
Filed: 1993-12-27
Abstract: PURPOSE:To shorten the power interrupting section and the time required for locating thereof upon occurrence of fault on a distribution system by setting a forward lock section when a hot-line work is performed. CONSTITUTION:At first, a work section is set (31) arbitrarily and a switch in the work section closest to the power supply side is set in normal open mode (forward lock mode). Upon occurrence of a fault on a distribution line for which the work section has been set, the fault section is decided (33) based on the open/close state of a distribution line circuit breaker and the open/close state signals from a section switch and a linkage switch and then a sound power interrupting section is determined based on the positional relationship between the fault section and a preset section. A procedure for interchanging power is then prepared for the sound power interrupting section before power is transmitted. This constitution allows localization of power interrupting section for a fault occurring in a work region proximate to a hot-line or on the outside thereof and allows shortening of time required for location of the power interrupting section.
Patent JP-H06203455-A (JP)
Title: Recording disk playing device
Inventor: TSURUTA YUKIYASU
IPC: G11B33/02
Filed: 1992-12-28
Abstract: PURPOSE:To simplify a disk storage magazine. CONSTITUTION:A disk playing device rotates and stops a magazine 3 which stores recording disks in their erected positions and in approximately radial directions and performs receipt and delivery of a recording disk D between a disk feeding/ejecting section 4 which is placed in the side of the rotary moving path of the magazine 3, a playing section 9 and the magazine 3. On the magazine 3, plural disk holding grooves 31, in which disks are fit from an outer peripheral section to the rotational center side, are formed in approximately radial directions. The bottom of the grooves in the middle section of the magazine 3 are made lower than the outer peripheral side so that the disk D is guided to the lower section of the grooves by disk's own weight.
Patent JP-H11165792-A (JP)
Title: Powder and grain storage tank
Inventor: CHIBA AKITOKI
IPC: B65D88/68
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent the bridge formation of powder and grain on the lower section of a powder and grain storage tank. SOLUTION: Gas having the static removing action is fed into an inlet of a gas jet solid nozzle 16, and gas provided with the static elasticity removal action is jetted out of gas jet outlets to rotate the gas jet solid nozzle 16, and the gas jet solid nozzle 16 is moved up and down, and the gas provided with the static elasticity removal action is sprayed to powder and grain, in which static elasticity is easily generated in a tapered lower section 1b and the bridge formation is easily generated by the static electricity, to prevent the generation of bridge formation.
Patent JP-2000183058-A (JP)
Title: Formation of semiconductor device having laminated layer by changing entry of reactive substance
Inventor: PURASADDO ARUURI
IPC: H01L21/316
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a semiconductor device provided with laminated layers by changing the inflow of a reactive substance. SOLUTION: In this method, a semiconductor substrate 20 is put in a vacuum chamber and is placed under atomospheric pressure or lower, and while keeping the pressure, a layer 40 is piled up on the semiconductor substrate so as to form a semiconductor device. The layer 40 is piled up by the continuous steps of a first reaction substance is allowed to enter a vacuum chamber at a first flow rate, the inflow of the first reaction substance into the vacuum chamber is lowered to that of a second lower flow rate, the inflow of the first reaction substance into the vacuum chamber is increased in steps to a third flow rate.
Patent JP-H11240905-A (JP)
Title: Production of ethylene copolymer, and use thereof as additive for mineral oil and distillate of the same
Inventor: KRULL MATTHIAS DR
IPC: B01J19/24
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a ternary polymerization method giving a terpolymer having characteristics capable of being better controlled by means of specific characteristics of various monomers. SOLUTION: This method for producing an ethylene copolymer is to produce a terpolymer consisting of ethylene and at least 2 kinds of other olefinic unsaturated compounds by polymerizing the monomers in a tubular reaction vessel equipped with at least one bypass part, in which a fresh monomer component (a main flow) introduced from a inlet port of the reaction vessel to the tubular reaction vessel and fresh monomer components (one or plural sub-flows) introduced through one or plural bypass parts, contain ethylene and at most one kind of further different olefinic unsaturated compound in each of the flows.
Patent JP-H05160991-A (JP)
Title: Image transmission device
Inventor: SAEKI IWAO
IPC: H04N1/32
Filed: 1991-12-06
Abstract: PURPOSE:To eliminate program rewriting operation between image transmission devices which have different version numbers by transferring not only image data, but also program data at the time of an image data communication and altering a program. CONSTITUTION:A program storage part 6 replaces part or the whole of a new program, received through a line and the program which is already stored in itself when the image data communication is performed by a control part 8. An external storage device 7 can be stored with the difference program between the program which is already stored in a program storage part 6 and the new program received through the line, their version numbers, and image data read in by a read part 4. A modem 1 is connected to the program storage part 6, control part 8, external storage device 7, etc., by a system bus 10. Program data are sent and received in specific communication mode through the line to rewrite the stored program.
Patent JP-H05127005-A (JP)
Title: Surface-coated reflecting mirror
Inventor: FUJII HIDEO
IPC: G02B1/10
Filed: 1991-10-31
Abstract: PURPOSE:To obtain a surface-coated reflecting mirror capable of preventing pitting and excellent in film adhesion, corrosion resistance, durability and optical characteristic. CONSTITUTION:This reflecting mirror is obtained by forming a first substrate layer 2a of silicon dioxide, a second substrate layer 3a, a reflecting layer 4a of silver and protective layers 5a, 6a, 7a and 8a on a resin substrate 1a in this order.
Patent JP-H11178733-A (JP)
Title: Bathtub water circulating device
Inventor: CHIKU YOSHINORI
IPC: C02F1/50
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To eliminate problems such as the smell of chlorite during taking a bath, a dry skin after taking a bath by feeding a chlorinating liquid in a chemical liquid tank to bath water in a circulation circuit by a feed pump and providing a removing means for removing chlorine component in the bath water caused by the chlorinating liquid in the circulation circuit. SOLUTION: At the time of sterilizing bath water, a circulation pump 2 is driven to guide water within the bathtub 1 to a purifying filter 11 through a flow-in piping 3a to remove dust, etc., in the bath water. At this time, a residual chlorine sensor 12 measures a chlorine component density in the bathtub water and when the density becomes lower than a prescribed value, a control part 14 switches a chemical liquid switching valve 6 to the side of guiding through chemical liquid feeding pipings 20a and 20b to drive a chemical liquid feeding pump 7 to feed hypochlorous acid within a tank 4 to the bathtub water.  After then, when the chlorine component density is equal to or higher than a prescribed value when a removing mode is selected, the valve 6 is switched to power L-ascorbic acid within a tank 5 into the bath water to neutralize and remove the chlorine components of the bath water.
Patent JP-2001166373-A (JP)
Title: Camera
Inventor: ISHINO TAKESHI
IPC: G03B17/38
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of surely receiving a remote control signal without being influenced by noise caused by a circuit or the like in the camera. SOLUTION: This camera is equipped with a transmission means 13 transmitting plural signals and consisting of a remote control device or the like, a reception means 12 receiving the signal transmitted from the transmission means 13, a display means 10 displaying various kinds of information related to the camera, an illumination means 11 illuminating the display means 10, and a control means 1 controlling the entire camera including respective circuits. The control means controls to stop the illumination by the illumination means 11 so as to prevent the noise from being produced when the reception means 12 receives a 1st signal showing that the transmission of the signal is started, and controls to turn on the illumination means 11 again after the reception means 12 receives a 2nd signal related to the transmitted contents thereafter.
Patent JP-H09179300-A (JP)
Title: Radiation sensitive resin composition
Inventor: TANABE TAKAYOSHI
IPC: G03F7/039
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. undergoing a slight change in sensitivity after preparation and useful as a chemical amplification type resist excellent in sensitivity, resolution, pattern shape and process stability by incorporating a copolymer having a specified structure, a radiation sensitive acid generating agent and an acid diffusion controlling agent. SOLUTION: This compsn. contains a copolymer contg. repeating units represented by formula I by 10-50mol% of all repeating units, a radiation sensitive acid generating agent selected from among onium salt compds., sulfonimido compds., sulfone compds., sulfonic ester compds., quinonediazido compds. and diazomethane compds. and an acid diffusion controlling agent. In the formula I, R<1> is H or methyl, R<2> is 1-4C alkyl or 1-4C alkoxyl, each of R<3> and R<4> is 1-10C alkyl, 3-10C cycloalkyl, etc., and (n) is an integer of 0-4. Various additives such as a surfactant and a sensitizer may be added if necessary.
Patent JP-2000170514-A (JP)
Title: Variable valve controller
Inventor: SUGIE NOBUHIKO
IPC: F01L1/46
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve controller capable of improving phase variable responsiveness. SOLUTION: A minimum hydraulic oil pressure for controlling a vane rotor 63 is equal to or higher than a minimum hydraulic oil pressure for controlling a piston member 57, and a piston member 51 is hydraulic-controlled to such a level that an intake camshaft 3 is not moved from a lowest lifting position toward a high lifting position or from a highest lifting position toward a low lifting direction. Thus, when the phase of the intake camshaft 3 is made variable, the piston member 57 is always made variable.  Therefore, even when the intake camshaft 3 is held in the lowest lifting position or the highest lifting position, by making the piston member 57 variable from the lowest lifting position toward the high lifting direction or from the highest lifting position toward the low lifting direction, the phase control of the intake camshaft 3 is highly accurately performed for a timing pulley 60, and the phase variable responsiveness of the intake camshaft 3 is improved.
Patent JP-2001166695-A (JP)
Title: Method for standardization of signboard, and operation table for the standardization
Inventor: TAKAUCHI NOBUO
IPC: G09F7/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To exactly and easily standardize the dimensions of the respective parts of respective signboards when laying out marking items consisting of ensigns and characters of the same contents on various kinds of the signboard varying in size and proportion ratio. SOLUTION: The operation table consisting of drawings drawn with the marking items of the signboards and the dimension codes of the respective parts and charts stating the operation expressions of the dimensions of the respective parts required for laying out the marking items for every range of the longitudinal and transverse proportion ratios as the functions of the proportion ratios is previously given to a receiver of an order from the orderer of the signboards and thereafter the proportion ratios resulted from the condition of the mounting site of the signals are applied to the operation expressions of the operation table at need by the receiver of the order, and the dimensions of the respective parts required for the layout of the marking items of the signboards are specified and standardized.
Patent JP-H05156391-A (JP)
Title: Bent member for damper
Inventor: ASAI MASATO
IPC: C22C9/06
Filed: 1991-12-09
Abstract: PURPOSE:To provide a bent member excellent in strength, vibration fatigue resistance and environment resistance by constituting it of a copper alloy contg. specified amounts of Ni, Si and Sn and regulating its grain size to specified value or below. CONSTITUTION:This bent member for a damper is a one constituted of a copper alloy contg., by weight, 1.8 to 5.5% Ni, 0.3 to 1.5% Si, 0.25 to 3.5% Sn and the balance Cu and having <=15mum grain size. Ni and Si finely form Cu-Ni-Si compounds to form its density into high one and to improve its strength and vibration resistance. In the case the contents of Ni and/or Si are less than the values, the amt. of the compounds is made sufficient, and in the case these are more than the values, the compounds are largely formed to deteriorate its environment resistance or the like. Sn enters into solid soln in the copper matrix to improve its strength and vibration resistance, and in the case it exceeds the upper limit value although the lower limit value or above is needed, its workability deteriorates to form a brittle oxide phase. Furthermore, the alloy may moreover be incorporated with prescribed amounts of one or more kinds of Mg and Mn and/or one or more kinds among Ti, Zr, Cr, Y, La V and Nb.
Patent JP-H05162619-A (JP)
Title: Illuminator cleaner
Inventor: SHIBATA HIROMI
IPC: G05D7/06
Filed: 1991-12-11
Abstract: PURPOSE:To jet a minimum amount of washing liquid. CONSTITUTION:A pump is driven by rotating a motor 8, so that a pulse is generated each time the motor 8 is rotated by a prescribed angle, and its number is counted by a counter 12. When the counted value becomes as prescribed, an output signal is emitted from the counter 12, and an energizing to the motor 8 is shut down, and the rotation of the motor 8 stops, and the pump also stops.
Patent JP-H05154354-A (JP)
Title: Membrane filtration apparatus
Inventor: ITO GIICHI
IPC: B01D65/02
Filed: 1991-12-11
Abstract: PURPOSE:To attain the reduction of the number of cleaning times, the extension of a membrane life and the decrease in water loss by decreasing a membrane load by removing the suspended solid capable of spontaneous sedimentation contained in original water with a decantation apparatus consisting of decantation plates or decantation tubes. CONSTITUTION:Original water 11 enters a vessel 2 from the lower part of a decantation apparatus 4 through a water inflow part 5 and reaches a membrane module 3 passing through the decantation apparatus 4. In this step, the original water 11 is introduced to the upper part of the decantation apparatus 4 through decantation plates 12, which are fixed in the decantation apparatus 4, to be treated by the spontaneous sedimentation of suspended solid 13. The suspended solid 13 is then dropped from the decantation plates 12 to be accumulated in a sludge discharge pit 7. The original water 11 treated by the spontaneous sedimentation, with the decreased concentration of the suspended solid 13, is filtered with the membrane module 3, and the filtrate 14 is introduced to a treated water vessel 15. The cleaning of the membrane module 3 is carried out by a 'bubbling method' in which air from a blower 16 is blown with a bubbling device 6.