baber/WOPTO huggingface dataset:
Patent JP-2000046712-A (JP)
Title: Liquid phase-type thermal shock test device
Inventor: KOBAYASHI YOSHIKAZU
IPC: G01N3/60
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid phase-type thermal shock test device capable of eliminating the fluctuation of thermal stress to add to an object to be measured and implementing an original thermal shock test with high precision and reproducibility. SOLUTION: A liquid phase-type thermal shock test device comprises a high- temperature tank 1 and a low-temperature tank 2 to add thermal stress to an object to be measured 6 and is provided with a control means 5 to control the surface temperature of the object to be measured 6 in each of the tanks 1 and 2 to control thermal stress. An immersing liquid of the same type is used for the high-temperature tank 1 and the low-temperature tank 2 to add thermal stress. In the case of evaluating a printed wiring board, a count determining means to count the number of test cycles of the alternate movements between the high-temperature tank 1 and the low-temperature tank 2 at the time when the control means 5 determines change in resistance values measured at all times as anomaly is provided.
Patent JP-H1137208-A (JP)
Title: Vibration control device
Inventor: SUZUKI TATSUO
IPC: F16F15/02
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To control two vibration control units, which are placed on both sides of a vibrating body, by one switching means. SOLUTION: Liquid-sealed-type vibration control units 1A, 1B are placed on both sides of a vibrating body 4. A switching means 3 is connected to a balance chamber of one 1A out of these vibration control units 1A, 1B by means of a path 2', which is formed to that the pressure fluctuation is propagated synchronously with the engine vibration. The balance chamber of one 1B of the rest is connected to the switching means 3 with a path 2 having a phase controlling means 6 on the way. A control means 5 for controlling the switching means 3, which performs switching operation so as to introduce the negative pressure, etc., to these two vibration control units 1A, 1B, is provided.  With this contrivance, by the operation of the single switching means 3, pressures whose phases differ by 180 deg. from each other can be inputted into respective balance chambers, thereby reducing the dynamic spring constant of the vibration control device as a whole.
Patent JP-S6194664-A (JP)
Inventor: TAKAGI TOSHIAKI
IPC: A61M25/00
Filed: 1984-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0380755-A (JP)
Title: Charging information collecting device for telephone set
Inventor: YOSHINAKA KAZUO
IPC: H04M15/12
Filed: 1989-08-24
Abstract: PURPOSE:To allow a central telephone exchange to execute business for the charge payment to an information offerer of a user by setting a charge system in accordance with the utilization contents, and sending a charging signal to a charging information receiving device in accordance with the set charge system. CONSTITUTION:When an information offerer sets an information offer charge system in a charge setting device 2 in accordance with the utilization contents from a user, a charging information sending-off device 3 sends a charging signal to a charging information receiving device 4 through a telephone circuit in accordance with the set information offer charge system. The charging information receiving device 4 sends charging request signal 6 to an exchange 5. A central telephone exchange executes charging to a user in accordance with the charging request signal 6. The user receives necessary information through the telephone circuit. The user pays a charge for the circuit use of the central telephone exchange and a charge for the information offer.
Patent JP-H0959071-A (JP)
Title: Monolithic refractory containing graphite
Inventor: HARAOKA TAKASHI
IPC: C04B35/66
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of plasticizing water for a slurry and improve the thermal shock and slag resistnaces of a refractory by blending a prescribed amount of a specific graphitic powder in the refractory composition prepared by blending an aggregate with the graphitic powder and a fine powder as principal components. SOLUTION: This monolithic refractory containing graphite is obtained by blending 4-40wt.% one or more of a natural scaly graphite, a natural earthy graphite, anthracite and artificial graphite as a graphite powder, especially having >=0.8cc/g filling density, and using a mixture of one or more of alumina, magnesia, spinel, zircon, silica, zirconia, quartzite, agalmatolite, aluminous shale, chamotte and silicon carbide as an aggregate and a mixture of one or more of alumina, zircon, silica, zirconia and clay as a fine powder. The porosity is preferably regulated to <=22% without any regard to the amount of the added graphite in order to provide the refractory with the slag resistance of <=90 extent of slag corrosion. The amount of the plasticizing water needs to be <=8wt.% for that purpose and the filling density described above is required therefor.
Patent JP-H0531339-A (JP)
Title: Production of separation membrane
Inventor: NAKAGAWA TSUTOMU
IPC: B01D71/44
Filed: 1991-07-31
Abstract: PURPOSE:To prepare a separation membrane capable of stably continuing good gas diffusibility over a long period of time while holding good gas diffusibility by applying bromine treatment to a membrane composed of a substituted acetylenic polymer such as poly (1-trimethyl-1-propylene). CONSTITUTION:A membrane 1 composed of an acetylenic polymer with a mean mol.wt. of 5000-10000000 containing one or more kinds of substituted acelylenic compounds A represented by formula X-CidenticalC-Y (wherein X and Y are same or independent and are H, a halogen atom, an alkyl group, a substituted alkyl group, an alkoxy group, a phenyl group, a substituted phenyl group, a silalkyl group or a substituted polysiloxane residue and not H at the same time) as a constitutional unit is subjected to a bromine treatment. In the bromine treatment, aqueous bromine, a diluted bromine solution due to other solvent not attacking the membrane 1 or a gaseous mixture of bromine gas and inert gas is used. Further, the compound A is, for example, 1-trimethysilyl-1-propane.
Patent JP-H05335912-A (JP)
Title: Driving circuit for switching semiconductor element
Inventor: SAITO RYOJI
IPC: H02M1/00
Filed: 1992-06-26
Abstract: PURPOSE:To protect the surging of a switching semiconductor element, to improve the switching further by using the energy and to prevent the malfunction of a main circuit due to a high level noise. CONSTITUTION:In a driving circuit provided with a 1st transformer 3 having a primary winding whose one terminal is connected to a DC power supply 6 via a current limit element 5, a secondary winding connected to the control terminal of a switching semiconductor element 1, and a positive feedback winding and a 2nd transformer 8 having a primary winding inserted in series in a main current path of the switching semiconductor element 1 and a secondary winding, a surge absorbing circuit 12 and a discharge element 14 connected in series are connected in parallel with the series connection of the switching semiconductor element 1 and the primary winding of the transformer 8 and a diode 13 is connected in a direction that a surge current flows to the surge absorption circuit 12 among the connecting point of the surge absorbing circuit 12 and the discharge element 14 and a connecting point of the secondary winding of the 2nd transformer 8 and the series connection of the switching semiconductor element 1 and the primary winding of the transformer 8.
Patent JP-H0498951-A (JP)
Title: Monitor control system
Inventor: SHIGEMATSU JUNICHI
IPC: H04L25/02
Filed: 1990-08-16
Abstract: PURPOSE:To locate a block in which a transmission error takes place by applying loopback connection to a digital control line and forming a test loop between a monitored control station and a monitor control station. CONSTITUTION:In order to measure the line quality, a monitor controller 1 controls remotely loopback switches 7a-7b of monitored controllers 2a-2b to form a loopback route of digital control lines 3a, 3b by a designated monitored controller. When a test switch 6 of the controller 1 is thrown to the position of the test, a random pattern signal generator 4 is connected to the line 3a to disconnect an encoder 8 and a decoder 9 from the digital control line respectively. Then a random pattern signal is sent from the generator 4. The signal is sent up to the controller 1 via a switch 7a of the controller 2a and a transmission error detector 5 detects the presence of a transmission error between the controllers 1a and 2a.
Patent JP-H0770147-A (JP)
Title: Purification of water-insoluble organic solvent
Inventor: ADACHI KOICHI
IPC: C07F7/20
Filed: 1993-08-31
Abstract: PURPOSE:To effectively purify a water-insoluble organic solvent by bringing an alkoxysilane-contg. water-insoluble organic solvent into contact with an aqueous alkaline solution to remove the alkoxysilane with no silica deposition. CONSTITUTION:A water-insoluble organic solvent e.g. an aliphatic hydrocarbon such as pentane, hexane, heptane or octane, an aromatic hydrocarbon such as benzene, toluene or xylene, or diethyl ether, ethyl acetate, chlotoform, or polydimethyl polysiloxane each of which contains alkoxysilane (s) of the formula (R is H or a functional group-bearing alkyl; R' is an alkyl; (n) is a positive integer of 1-4), etc., (e.g. tetramethoxysilane), is brought into contact with an aqueous solution (pH >=7) of an alkali such as ammonia, sodium hydroxide, potassium hydroxide, sodium carbonate or sodium methoxide to remove the alkoxysilane (s) in the solvent with no silica deposition, thus purifying the water- insoluble organic solvent effectively.
Patent JP-2001038386-A (JP)
Title: Structure of reaction vessel of waste water treatment device
Inventor: GOI MASASUE
IPC: C02F3/12
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To control the treating time in respective reaction vessels to an appropriate value and to prevent deterioration of treatment performance due to time fluctuation of water quality and water quantity of waste water by making a partitioning wall a movable wall which changes the volume of reaction vessels in the waste water treatment device having the plurality of reaction vessels which are divided by the partitioning wall. SOLUTION: Side-ditches 3-5 for fixing the movable partitioning wall 2 are disposed in the reaction vessel 1 of the waste water treatment device which removes organic material from the waste water and the reaction vessel 1 can be divided into the plurality of reaction vessels by the partitioning wall 2. The partition wall 2 is pulled up by means of a chain or a wire, is dropped into either of the side-ditches 3-5 and, thereby, is moved to the upstream side or the down stream side of a water stream.  Therein, the time of moving the partitioning wall 2 is set to be the time when treatment performance of the waste water treatment device is reduced, that is, at least one of total nitrogen, ammonia-nitrogen, nitrate-nitrogen, nitrite-nitrogen, total phosphorus, phosphate ion or the like is measured as an index and, when the index exceeds the set value, the movement of the partitioning wall 2 is performed.
Patent JP-H0639486-A (JP)
Title: Chemicals injecting apparatus
Inventor: HACHIMAN KATSUMI
IPC: A61J3/00
Filed: 1992-07-22
Abstract: PURPOSE:To obtain the desirable chemicals in a mixing vessel only with the control of a solenoid valve by receiving and mixing the chemicals into the mixing vessel from plural chemicals vessels by controlling the solenoid valves. CONSTITUTION:Plural chemicals are stored into plural chemicals vessels 1a, 1b, respectively. The chemicals vessels 1a, 1b are held in the pressurizing condition with a pressurizing means (gas). At lower parts of the chemicals vessels 1a, 1b, discharge pipes 4a, 4b having solenoid valves V5, V6 are provided. The chemicals from the discharge pipes 4a, 4b at the time of opening the solenoid valves V5, V6 are received and mixed in the mixing vessel 3. By using a control means C matched to the desired property of the mixed chemicals in the mixing vessel 3, the opening time of each solenoid valve V5, V6 is controlled. The mixed chemicals are discharged from the mixing vessel 3 by a discharge means (discharge pipe) 6. In this way, the plural chemicals are mixed with the simple constitution and the mixed chemical having the desirable property can be obtd.
Patent JP-H0264312-A (JP)
Title: Cartridge tank oil feeding device
Inventor: NAKAMURA MASAJI
IPC: F23K5/14
Filed: 1988-08-31
Abstract: PURPOSE:To save a troublesome operation for opening or closing a main body of a cap and prevent a stain of a hand by a method wherein an oil reservoir part within a cartridge tank is reduced in its pressure under operation of a pump, petroleum is absorbed through an oil feeding port and as the oil reaches a predetermined level, an operation of the pump is stopped by a liquid surface sensor. CONSTITUTION:A pump unit chamber 17 is provided with a self-absorbing pump 19 for discharging air, a control circuit 20 and a lead sealed battery chargeable as a power supply 21 by a superior air-tight partition wall 16. An oil supplying port 12 of a cartridge tank oil supplying device 10 under a vacant condition is air-tightly fixed to a petroleum sucking pipe 39 of an oil tank 38 through a packing 40. As a power supply switch is turned ON, air within the oil storing chamber 18 is discharged out of the device through a discharging port 35, resulting in that an interior of the oil storing chamber 18 attains a negative pressure and petroleum within the oil tank 38 is sucked into the oil reservoir chamber 18 of the cartridge tank oil supplying device 10. Liquid surface of the oil reservoir chamber 18 is detected by an ultrasonic wave sensor 23 and if the liquid surface reaches a predetermined level, the pump 19 is stopped for its operation by a control circuit 20.
Patent JP-S6458553-A (JP)
Title: Ink jet recording device
Inventor: UMEZAWA MICHIO
IPC: B41J2/175
Filed: 1987-08-31
Abstract: PURPOSE:To miniaturize the whole device by arranging a plurality of ink chambers in a planar style inside a plate tank casing, providing a plurality of ink flow paths connecting these ink chambers on a plate base member, and installing a filter member between the tank casing and the base member. CONSTITUTION:A plurality of ink flow paths 58, 44, 48 are provided on a plate base member G, and ink flow inlets 58a, 44a, 48a and ink flow outlets 58b, 44b, 48b are opened on the upper surface of a plate ink casing F. Next, filter members 57, 43, 47 are arranged in a planar style on the base member G. Ink outlets 56a, 42a, 45a and ink inlets 42b, 45b are provided on the lower surface of the plate casing F, respectively in opposite positions to the ink flow inlets 58a, 44a, 48a and the ink flow outlets 58b, 44b. After this, a plurality of ink chambers 56, 42, 45, into and from which ink flows through each ink flow path are arranged in a planar manner. The above constitution allows the ink chambers to be scaled down in size and also complete elimination of the mixing of ink before filtering into ink which has been filtered, even when the device vibrates.
Patent JP-H0498509-A (JP)
Title: Power control system
Inventor: FURUKAWA HIROMASA
IPC: G06F1/00
Filed: 1990-08-17
Abstract: PURPOSE:To freely set the limitation for application of a power supply by changing the instruction data on a storage means after comparing the power application propriety deciding data stored previously with the instruction data on application of the power supply. CONSTITUTION:When a magnetic card 1 is put into a holding mechanism 2, the output 4 is set at logic '0' and inputted to a memory 8 to keep a valid state for the read of the power application instruction data 9. Meanwhile two kinds of data stored in the card 1 are read by a data reading part 5 and the output 6, i.e., one of both data is inputted as the address designation data stored in the memory 8. At the same time, the output 7, i.e., the other data is compared with the data 9 read out of the memory 8 by a comparator 10. When the coincidence is secured between both data, an instruction is produced for application of the power supply. If no coincidence is obtained, the power supply is not applied and an error is displayed.
Patent JP-H0552953-A (JP)
Title: Vehicle-mounted distance-measuring device
Inventor: TAMIYA NORIHIRO
IPC: G01S17/88
Filed: 1991-08-28
Abstract: PURPOSE:To enable transmitted light power to be reduced to a level which is safe for a human body even if a light beam is cast at an operation for performing alignment, etc., of the optical axis of a device. CONSTITUTION:This device is provided with a transmission part 2 for transmitting pulse light, a light-reception part 3 which receives reflected pulse light, and a distance-detection part 4 for detecting the distance to a reflecting body according to the light-transmission pulse and the light-reception pulse. Then, a manual switching means 5 for switching an operation state manually and a power-down control means 6 for reducing the transmitted power to a level which is safe for the human body by this manual switching means 5 are provided, thus enabling the optical axis of the deice to be aligned and the safety of a worker to be secured at the time of maintenance and inspection.
Patent JP-S60108737-A (JP)
Title: Automatic fluorescent x-ray analyzing apparatus
Inventor: MIYAZAKI YASUNORI
IPC: G01N23/207
Filed: 1983-11-17
Abstract: PURPOSE:To save manhours or spectroscopic operation and to enhance efficiency by arranging an apparatus, which judges the presence of various elements based on the spectral angle data of the characteristic X rays of various elements stored in advance and the mesured data by the driving of an X-ray spectroscope, and outputting the result. CONSTITUTION:A spectral angle and its detected X-ray intensity are read by a spectral crystal 5 and an X-ray detector 6, which are driven by the commands from a control device 8. The data are stored in a memory device 7. The presence of a peak and its spectral angle are judged by the change in intensity of the detected X-rays in a judging and operating device 10. Then the spectral angle of the peak is compared with the spectral angle data of the characteristic X-rays of various elements, which are stored in a data memory device 9 in a comparing device 11. The judged result and the stored measured data in the device 7 are outputted to an output device 12. All of the devices 7, 9, 10, 11, and 12 are controlled by the device 8 and efficiently driven. Thus the analyzing operation can be performed automatically and efficiently.
Patent JP-2001043844-A (JP)
Title: Long electrode plate for cylindrical storage battery
Inventor: MATSUMOTO TAKEYUKI
IPC: H01M50/528
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent break or peeling off of a current collecting tape in stacking with a long electrode plate having a different polarity through a separator, at the start of winding work on a winding core and firmly weld to a current collecting terminal plate by forming a cut off part at the starting end of electrode plate winding in the current collecting tape welded to the both surfaces of a coining part formed at the edge along the length direction. SOLUTION: Two stripe wide current collecting tapes 2 having a cut off part 3 of the length (1) from the end of winding start are welded to the both surfaces of a coining part 1a formed over the whole length of the side edge of a substrate of a long positive electrode plate in which a positive electrode active material is filled in a main part 1b. The end part 1A of the start of the winding of the long positive electrode plate to be spirally wound with a long negative electrode plate through a long separator whose one side edge is positioned on the inside of an outside edge part 2b of the current collecting tape and the other side edge is projected outward than the positive electrode plate is smoothly wound at starting by the cut off part 3 of the current collecting tape.  Welding of a positive electrode current collecting terminal plate attached to the upper surface of the outside edge part 2b of the current collecting tape is made smooth.
Patent JP-2000050013-A (JP)
Title: Image reader
Inventor: NISHIKIUCHI YASUSHI
IPC: H04N1/04
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of providing image data with exact magnification and high resolution. SOLUTION: An image reader 1 forms the image of an original 5 at an original reading position A through an optical system 2 having a zoom lens 9 onto an imaging device 10. The focal distance of the zoom lens 9 is set corresponding to the designated magnification. A reference pattern 11 is provided at a position parallel with the original reading position A. The image of the reference pattern 11 is formed through the optical system 2 onto the imaging device 10, and the resolution of image of this reference pattern 11 is detected. The distance between the zoom lens 9 and the imaging device 10 or focal distance of the zoom lens 9 is corrected so that the resolution can exceed a fixed reference value. Electric magnifying processing is applied to the output signal of the imaging device 10 so as to cancel the practical magnification change of the optical system 2 with the correction.
Patent JP-H0882642-A (JP)
Title: Preventing device of consumption of battery of radio equipment in automatic meter-reading system
Inventor: FUJIWARA JUN
IPC: G01R11/00
Filed: 1994-09-12
Abstract: PURPOSE: To obtain a preventing device of consumption of a battery of radio equipment in an automatic meter-reading system which prevents useless consumption of the battery. CONSTITUTION: By connecting a first switch 8a to the contact (a) side and a second switch 8b to the contact (b) side, a radio equipment master unit 6 is set in a standby state and an intermittent carrier sense operation is stopped. In the case when the radio equipment master unit 6 set and left in this state is installed and operated, connection terminals A1 and A2 of an interface connection part of the radio equipment master unit 6 are short-circuited or connected reversely as shown by solid lines and thereby a received input signal is changed to a ground level. It is discriminated on the basis of this change that the unit is installed for a user, and the intermittent carrier sense operation is started.
Patent JP-S59106543-A (JP)
Inventor: TANAKA SHIGENORI
IPC: B65H51/22
Filed: 1982-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001042773-A (JP)
Title: Information label
Inventor: YAMADA MASAKI
IPC: B65C3/18
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To embody both of an improving the mountability to a container and the prevention of the disengagement from the container of an information label disposed in the neck portion of the container used for cosmetics, etc. SOLUTION: This information label includes an annular hooking part 15A which is hooked to the neck part 13a of the container 12 and an information display part 16A where information is displayed. At least the hooking part 15A is formed by heat shrinkable stock. When the information label 10A is mounted at the container 12, the hooking part 15A is mounted in a wide annular state of not thermally shrinking the hooking part 15A and thereafter, the hooking part 15A is thermally shrunk, by which the hooking part 15A is fixed to the container 12. As a result, the easy mounting of the information label 10A to the container 12 at the time of mounting is made possible and the detachment of the information label 10A from the container 12 after the thermal shrinkage may be prevented.