baber/WOPTO huggingface dataset:
Patent JP-H09123368-A (JP)
Title: Multilayer film
Inventor: HARADA MASAHIRO
IPC: B32B27/32
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide gas barrier multilayer film having impact resistance as a packaging material of food, chemicals or electronic component. SOLUTION: The multilayer film comprises a layer (A) made of polyamide 6 polyamide, a layer (B) made of diamine containing 70mol% or more of methaxylylenediamine in diamine ingredient and 70 mol % or more of 6-12C α,ω-aliphatic dicarboxylic acid in dicarboxylic acid ingredient, a layer (C) made of adhesive polyolefin, and a layer (D) made of polyolefin. The multilayer film is sequentially formed of the layers (A), (B), (C) and (D) in this order in such a manner that the thickness of the layer (A) is 5 to 80μm, the thickness of the layer (B) is 5 to 50μm and the entire thickness of the multilayer film is 15μm or more.
Patent JP-S63133854-A (JP)
Title: Temperature monitoring method for cooling medium of rotary electric machine
Inventor: IZUMI AKIFUMI
IPC: H02K9/24
Filed: 1986-11-21
Abstract: PURPOSE:To prevent the trouble of a rotary electric machine, by a method wherein the temperatures of outlet ports of cooling medium passageways are measured in respective plural stator coils and the average value thereof is obtained to output alarm by a temperature difference between the average value and said respective measured temperatures. CONSTITUTION:A generator is constituted of a frame 1, made by an airtight structure in which hydrogen gas is sealed, a stator core 2, stator coils 3, a rotor 4, bearings 5, a blower 6 and the like. The hydrogen gas, sealed in the frame 1, is sent to a gas cooler 7 by the blower 6 to cool it when the rotor 4 is rotated, then, the hydrogen gas cools the stator coil 3 or the like. In this case, temperature measuring elements 21 are provided at the outlet ports of cooling medium passageways in respective stator coils 3 while recorders 22 for temperature measurement, which are connected to the elements 21, an alarming unit 23 and a temperature difference monitoring circuit 24, obtaining the average value of the measured temperatures to process and operate a temperature difference between the average value and respective measured temperatures, are provided in the title system. According to this method, the alarming unit 23 is operated based on the output of the circuit 24 when either one of temperature difference signals has arrived at a set temperature area.
Patent JP-H09121561-A (JP)
Title: Method of treating regenerative energy of inverter and regenerative energy treating apparatus
Inventor: KAWASAKI YOSHINORI
IPC: H02M7/48
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To treat the regenerative energy of an inverter without increasing the cost of whole inverter equipment by a method wherein the regenerative energy is consumed by the switching loss of a switching device. SOLUTION: A voltage/frequency converter 17 which monitors the DC voltage E of an inverter 1 and, when the DC voltage E is excessively elevated by a regenerative energy, increases the switching frequency of the inverter 1 is added to the switching controller 7 of the inverter 1. The lower limit and upper limit of the detected DC voltage E are defined by a limiter circuit 16 and, if the DC voltage E is in a normal range, the inverter 1 is operated with a normal switching frequency and, if the DC voltage E is excessively elevated over the normal range by the regenerative energy, the switching frequency of the inverter 1 is increased in accordance with the elevated value and a switching loss in the inverter 1 is increased. The regenerative energy can be consumed by the switching loss.
Patent JP-H06109351-A (JP)
Title: Operation controller for showcase
Inventor: ITO OSAMU
IPC: F25D21/06
Filed: 1992-09-24
Abstract: PURPOSE:To enable using optimal timing in switching between thermostatic operation and duty cycle operation. CONSTITUTION:A cool storage air temperature-measuring device 1 measures the temperature (a) of the cool air and sends the result to a fuzzy inference part 5. An outside air temperature-measuring device 2 and an outside air humidity-measuring device 3 detect respectively the outside air temperature (b) and the outside air humidity (c) both with respect to the air around the showcase and send the results to an enthalpy operator 4. From the outside air temperature (b) and the outside air humidity (c) the enthalpy operator 4 operates the enthalpy (d) of the outside air and sends the result to a fuzzy inference part 5. By fuzzy inference based on the cool air temperature (a) and the enthalpy (d) the fuzzy inference part 5 obtains a value for switching (e) and sends it to a switching-deciding part 8. The switching-deciding part 8 converts the value for switching (e) to a command for switching (f) and sends it to a refrigerating machine controller 9. On the basis of the command for switching (f) the refrigerating machine controller 9 switches between thermostatic operation and duty cycle operation of the showcase.
Patent JP-H08135836-A (JP)
Title: Oil pressure switching solenoid valve device
Inventor: YAMADA SHINJI
IPC: F16K31/06
Filed: 1994-11-14
Abstract: PURPOSE: To supply oil pressure to hydraulically operated equipment even while a solenoid actuator is not operated by providing a third oil, passage, which communicates first and second oil passages, between the two passages with a valve section by-passed and arranging a manually operable closing valve in the third oil passage. CONSTITUTION: In hydraulically operated equipment such as a pump device mounted on a fire engine, a by-pass passage 54 comprising a valve section 42, which is driven by a solenoid 41, by-passed between oil passages 32 and 34 connected to an oil pump and oil passages 38 and 39 connected to a hydraulic clutch, and a manually operable spool valve 50 is provided across this by-pass passage 54 and drain oil passages 35 and 31. When the solenoid 41 is electrically broken down, hardly supplying hydraulic pressure to the hydraulic clutch, the manually operable spool valve 50 is operated for opening the by-pass passage having been closed and closing the drain oil passage 35 having been opened, supplying hydraulic fluid from the oil pump having stopped oil supplying to the hydraulic clutch through the manually operable valve 50.
Patent JP-H0994495-A (JP)
Title: Ink spray gun device for plotting
Inventor: KAIBA KICHI
IPC: B05B7/16
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To enable plotting with stable image quality by maintaining a specified temp. of ink with an ink spray gun for plotting. SOLUTION: This spray gun device injects the ink from the front end of a nozzle 2 supplied with the ink from an ink inlet part 5 by moving a needle member 4 back and forth within the nozzle 2 and supplying compressed air from an air inlet part 6. The spray gun device is provided with a heater 11 and a temp. sensor 12 in midway of compressed air supply path. A heater controller 13 controls the heating current of this heater 11 according to the temp. detection signal from this temp. sensor 12, thereby maintaining the specified temp. of the compressed air and consequently the temp. of the ink.
Patent JP-H06126220-A (JP)
Title: Liquid atomizing device
Inventor: UNO KATSUHIKO
IPC: B05B7/06
Filed: 1992-10-19
Abstract: PURPOSE:To obtain fine partides of uniform particle diameter over a wide range of adjustment in a liquid atomizing device, such as an atomizer by jetting liquid in the form of a disc thin film, making primary air strike on the thin film jet stream at a position where the film thickness is thinner than that at a liquid jet hole to forcibly disturb the liquid film and acting secondary air there to atomize the film. CONSTITUTION:Liquid is fed to a feed part 6 in a liquid nozzle 5 in a compressed state to form a disc thin film liquid jet stream L from a jet hole 11 though a pass 7 and a clearance 12. At the same time, primary air and secondary air are fed to a primary air feed part 13 and a secondary air feed part 15 in a compressed state to jet them from a primary air jet hole 19 and a secondary air jet hole 16 respectively. At this time, The setting is made at (primary air jet quantity) < (secondary air jet quantity). The primary air makes the jet direction of the disc thin film liquid jet stream change to cause turbulence and the secondary air strikes on the turbulence to form the jet stream into fine particles.
Patent JP-H01153178-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1988-11-05
Abstract: PURPOSE: To achieve uniformity of servicing with an increased chance of gaining a large quantity of prize balls by providing first and second special prize areas to impart small and large values and a prize opening drive means which holds an expansion state of a ball receiving part until an output of a number of prize balls detection means is produced in a variable prize ball device according to balls passing through the second special prize area. CONSTITUTION: Ball receiving parts 33a and 33b are opened according to prize balls to a live ball hole 12 of a first special prize area and, when a prize area 32 is won, the ball receiving parts are not closed. But unfortunately, when a prize hole 35 is won, the ball receiving parts are closed immediately. Fortunately, when a second special prize area 14 is won, special prize winning balls are detected by a special prize ball detection switch 24 as they drop through a path 215 and a working command signal is applied to a timer 63 to open the ball receiving parts 33a and 33b of a variable prize ball device 30. When a prize area 32 is won, the prize balls are guided to a prize ball processor 22 through the paths 214 and 216 and detected by a prize ball detection switch 224.  Then, a counting command signal is applied to a counter 84 to count a relatively large specified number of prize balls.
Patent JP-H07110719-A (JP)
Title: False solar battery device
Inventor: NAKAJIMA TETSUYA
IPC: G05F1/67
Filed: 1993-10-13
Abstract: PURPOSE:To faithfully simulate the temperature change of the voltage-current characteristic by providing a parallel circuit, where three-terminal circuit elements are-connected in parallel, and a bias circuit which supplies a bias voltage to a control terminal. CONSTITUTION:A node-cathode (drain-source) circuits of an arbitrary number of SITs 11a and 11b, a parallel circuit 14, and a capacitor 15 are connected in parallel to a DC (constant) current source 10, and a parallel resistance 16 is connected between the parallel circuit 14 and an output terminal 18. Bias circuits 13a and 13b are connected to control (gate) terminals of SITs 11a and 11b respectively. A load 20 is connected to output terminals 18 and 19. A control part 22 controls the output current of a DC current source 10 and the bias voltage applied to the control terminal of each SIT in accordance with the characteristic of a solar battery to be simulated, a rated (a short-circuit current value, an open voltage value, or the like) incident light quantity, and the temperature distribution.
Patent JP-H03141988-A (JP)
Title: Washing machine
Inventor: NAKAMURA FUMIO
IPC: D06F33/02
Filed: 1989-10-28
Abstract: PURPOSE:To contrive the simplification of constitution and its miniaturization by supporting an assembly unit, formed of a rotary shaft, drive shaft, rotary supporter, inner tank, etc., to a subframe and this subframe to a main unit case or an outer tank. CONSTITUTION:A power transmission system is constituted of a rotary shaft 24, intermediate tank 41 fixed to an upper end of the rotary shaft, drive shaft 27 inserted into the rotary shaft 24 as well as connected to a drive motor 35, inner tank 50 rotatably supported about the horizontal axial line to the intermediate shaft 41, transmission mechanism 72 between the drive shaft 27 and the inner tank 50 and a clutch mechanism 73 between the rotary shaft 24 and the drive shaft 27 into integral centralization, and an assembly unit 74, supported to a subframe 21 by this integral centralization, is constituted with the subframe 21, in the lower of an outer tank 15, supported to a main unit case 1 swivelably in vertical and horizontal directions through four bumper fitting 20. Vertical movement of rotary shaft 24 is absorbed by a bellows plate 13, and a seal ring 12 is prevented from vertical movement. A water-sealed bellows 11 is constituted of the seal ring 12 and the bellows plate 13.
Patent JP-S62142012-A (JP)
Title: Roll profile determining method for intermediate roll for multistage rolling mill
Inventor: HATTORI SHIGEO
IPC: B21B37/00
Filed: 1985-12-12
Abstract: PURPOSE:To improve the plate shape quality by approximating a roll profile using a four or higher order function including unknown quantity so that predicted roll deflection values are coincident with the target deflection distribution. CONSTITUTION:As for the first step, a roll profile of intermediate rolls 4 and 5 is approximated using a four or higher order algebraic function. Then, a predictive calculation of a deflection of work rolls 2 and 3 during rolling or of a plate shape in the width direction of a rolled stock 1 is performed so as to determine the deflection of the work rolls 2 and 3 or the plate shape by numerical calculation. A shape evaluating function is defined so that the calculated plate elongation percentage distribution are coincident with the target shape; the unknown quantity in the profile function are determined to minimize the shape evaluating function. The plate shape quality of the rolled stock 1 is improved by determining the profile of the intermediate rolls 4 and 5 in this method.
Patent JP-H03140253-A (JP)
Title: Dot printing head for serial printer
Inventor: KOSHIISHI OSAMU
IPC: B41J2/235
Filed: 1989-10-26
Abstract: PURPOSE:To perform printing with high character quality in every printing mode by a method wherein 2N dot forming element trains arranged at a pitch of N dots are driven at the odd-numbered turn and even-numbered turn timings, and a specific arrangement form is made between said dot forming element trains. CONSTITUTION:When a character A is printed in a normal printing mode, a printing head forms dots by moving wires belonging to each dot train in a horizontal direction. Since a first dot train P1-12 and a second dot train P13-24, and a third dot train P25-36 and a fourth dot train P37-48 are vertically shifted with each other by the amount of 1/4 dot, dots formed by the first dot train or the third dot train are overlapped with dots formed by the second dot train or the fourth dot train by the amount of 1/4 dot and 3/4 dot. Therefore, a pattern can be formed with a smooth line. On the other hand, in a horizontal line printing in a draft printing mode, dots adjacent in a horizontal direction are vertically shifted by the amount of 1/4 dot to be staggered, but generally they are visually recognized as a horizontal line because of the bleeding and spreading of an ink.
Patent JP-H04153824-A (JP)
Title: Printer
Inventor: TAKAGI KAZUSHI
IPC: G06F3/12
Filed: 1990-10-18
Abstract: PURPOSE:To prevent a page from being skipped by sending information regarding trouble such as a jam, caused when the printer is in a not-ready state, in response to the depression of the reset switch of the printer. CONSTITUTION:When the printer enters an abnormal state wherein a system restart request should be sent when the printer is ready while the printer 1 is not ready, a means 9 sends a device end report with not-ready contents to a host computer side in response to the depression of the reset switch 7 of the printer. Consequently, even if a jam occurs while the printer 1 is not ready, such trouble that a page is skipped is precluded.
Patent JP-H06109238-A (JP)
Title: Combustion device
Inventor: UEDA HIDEO
IPC: F23N5/18
Filed: 1992-09-25
Abstract: PURPOSE:To attain a stable flame as well as a high resistance to mind by a method wherein the number of rotation of an air supplying fan is increased or decreased in response to a continuing time of OFF and ON states of an air pressure switch. CONSTITUTION:An air feeding fan 13 is operated under a reference mode in which the number of rotation of the fan 13 is controlled in reference to a fan table value, a mode in which the number of rotation is higher than the reference mode only by a specified number of rotation and an another mode in which the number of rotation is further higher than that of the higher mode. As an air pressure switch 17 is turned OFF (when a reverse air is applied), the air feeding fan 13 is changed to the mode of higher number of rotation, and in turn as the OFF state is continued for a specified waiting time, the fan is changed to the mode of higher number of rotation. In turn, when the air pressure switch 17 is turned ON (at a normal time), the fan is changed to the mode of low number of rotation and as the ON state is continued for a specified waiting time, the fan is changed to the lower mode c the number of rotation. With such an arrangement as above, it is possible to keep a high anti-air performance while keeping a stable characteristic of flame.
Patent JP-H01123468-A (JP)
Title: Solid-state image sensing element
Inventor: MURAKAMI NORIO
IPC: H04N5/335
Filed: 1987-11-06
Abstract: PURPOSE:To obtain an equivalent structure provided with two types of P-well with different depths, and discharging excess charge with a simple constitution, by forming a single layer P-well, and forming a trench in a region of the P-well where a photo detector is to be formed. CONSTITUTION:On an N-type semiconductor substrate 31, a P-well 33 is formed, and a trench 33a is formed in a region of the P-well 33 where a photo detector is to be formed. The depth of the trench 33a is so set as a value wherein punch through may generate in the thickness (x) of a remaining part of the P-well 33 between an N<+> type semiconductor layer 37 and the substrate 31, even if a voltage applied between an N<2> type semiconductor layer 37 and the substrate 31 is decreased. Thereby obtaining an equivalent structure wherein two types of P-well, with different depths are formed, so that excess charge generated in a photo detector can be discharged with a simple constitution.
Patent JP-H01123589-A (JP)
Title: Shading correction circuit
Inventor: MURAYAMA YUTAKA
IPC: H04N9/31
Filed: 1987-11-06
Abstract: PURPOSE:To realize uniform shading correction from the cut-off (the black level) to the white peak of a luminance level by fetching a signal whose level is higher than a prescribed level among inputted video signals, multiplying this signal and a shading correction wave form and adding this multiplied output signal and the inputted video signal. CONSTITUTION:By a black level limitter 13, a reference level set near the prescribed black level (the cut-off level on a display screen) and the signal Si are compared. The signal whose level is higher than the reference level is amplified by an amplifier 14, made to be a signal regarding the black level as a reference potential, added to an multiplier 15 and multiplied with the correction wave form supplied from an input terminal 16. Then, by adding the signal from the multiplier 15 and the signal Si with the aid of an addition circuit 12, an output signal So whose shading is corrected is outputted by an output terminal 17. Thus, when the inputted video signal is near the black level on the display screen, correction quantity becomes zero and over correction is prevented.
Patent JP-H05118582-A (JP)
Title: Outdoor unit for air-conditioning machine
Inventor: FUKAZAWA TOSHINORI
IPC: F24F5/00
Filed: 1991-10-28
Abstract: PURPOSE:To improve the workability of installation at site by permitting the free selection of the installing position of an outdoor unit with respect to a pipeline without bending the connecting pipeline. CONSTITUTION:An L-pipeline is attached to the lower part of a check valve 1 capable of opening and/or closing a ball valve 3 by turning a spindle 2 while a mechanism, sealed by rubber packings 5, 7 to keep it air-tight and turned smoothly by Teflon packing 8, is provided on a half way between the check valve and the L-pipeline. According to this method, the installation of an outdoor unit can be effected without necessitating any annexed connecting pipeline and without specifying the direction of the outdoor unit with respect to a pipeline between indoor unit and outdoor unit.
Patent JP-H04154835-A (JP)
Title: Aromatic copolyester and its production
Inventor: KOIDE SHUNICHI
IPC: C08G63/189
Filed: 1990-10-19
Abstract: PURPOSE:To obtain the subject polymer having a high glass transition temperature, having excellent heat resistance, elasticity, moldability and mechanical strength and suitable for moldings, films, etc., by polycondensing a specific naphthalene dicarboxylic acid and an aromatic dicarboxylic acid with a bisphenol compound. CONSTITUTION:(A) 5-100mol% of 1,6-naphthalene dicarboxylic acid giving repeating units of formula I and (B) 95-0mol% of a dicarboxylic acid giving repeating units of formula II [Ar2 is phenylene, group of formula III (Y1 is single bond, lower alkylidene, oxygen, sulfur, carbonyl, etc.), etc.] are polycondensed with (C) a bisphenolic compound giving repeating units of formula IV [Ar2 is naphthalene, group of formula V (Y2 is oxygen, sulfur, sulfonyl, etc.), etc.] e.g. at 180-310 deg.C to provide the objective polymer.
Patent JP-H06112665-A (JP)
Title: Method of assembling electric apparatus, and electric apparatus, and its casing structure
Inventor: SANPEI KAZUO
IPC: H04M1/02
Filed: 1992-09-28
Abstract: PURPOSE:To improve the work efficiency in assembling by enabling an upper case and a lower case to be fixed simply without using screws. CONSTITUTION:Since screws are not used for fixation of the upper case 1 and the lower case 2, the work efficiency in assembling improves, and the constitution of the whole can be divided into the upper case 1 consisting of synthetic resin or the like, the lower case 2 consisting of a sheet metal or the like, and a logical package 9 consisting of a printed board, so the scrapping of the electric apparatus is easy.
Patent JP-H05122669-A (JP)
Title: Teletext receiver
Inventor: SAGAWA TAKAHIRO
IPC: H04N5/445
Filed: 1991-10-28
Abstract: PURPOSE:To automatically switch back to an original program receiving mode after presenting reception impossibility when character imposing broadcasting can not be received. CONSTITUTION:A character signal separated from a video signal by a character signal reproducing circuit 14 is written into RAM 16. When a key pad 20 operates calling character superimposing broadcasting. CPU 11 accesses a character superimposing program (program number 999) from RAM 16, and presents the impossibility of receiving character superimposing broadcasting when it can not be received. When reception can not be recovered in a specified time, a mode is switched back to original program reception by monitoring with a timer means 13. Besides, when reception becomes impossible in receiving character superimposing broadcasting, the mode is similarly switched back to the original program reception.