baber/WOPTO huggingface dataset:
Patent JP-H03222849-A (JP)
Title: Air flow rate measuring device
Inventor: NAGAISHI HATSUO
IPC: F02D41/18
Filed: 1990-01-25
Abstract: PURPOSE:To make an air flow rate at time of transition measurable accurately in responsiveness even in case of a hot-wire air flow meter by attenuating an integrated value as integrating a variation in measuring output, thereby compensating the measuring output, and calculating the air flow rate. CONSTITUTION:A hot-wire air flow meter 1 consists of a sensor part 2 provided with a heating element 2B in and around a ceramic 2A and a circuit 3 controlling a feed current so as to make the heating element 2B become a constant temperature. Then, a variation per the specified time in output of the air flow meter 1 is calculated by a means 4. In addition, this calculated variation is integrated at each specified interval and this integrated value is attenuated by a means 5 at the specified speed. Moreover, the value that compensated the output of the air flow meter 1 by the integrated attenuated output is calculated by a means 6 as the air flow rate. With this constitution, even in case of the hot-wire air flow meter 1, the air flow rate at time of transition is measured accurately in responsiveness.
Patent JP-H04242117-A (JP)
Title: Capacitance type displaycement measuring apparatus
Inventor: YAKU TORU
IPC: G01D5/24
Filed: 1991-01-16
Abstract: PURPOSE:To make it possible to improve measuring accuracy and to achieve the compact configuration of an apparatus by decreasing electrostatic stray capacitance generated between both electrodes even if the interval between a transmitting electrode and a receiving electrode becomes small. CONSTITUTION:A transmitting electrode 310'' and receiving electrodes 320'' are juxtaposed on one (second supporting member) 30 of supporting members which are relatively moved, in a capacitance-type displacement measuring apparatus. A shielding part 46 for a grounding electrode 42, a through hole 44 and the like is arranged in an insulating region Z between the transmitting electrode 310'' and the receiving electrodes 320'' in this measuring apparatus. When the electrostatic stray capacitance between both electrodes 310'' and 320'' is decreased, the signal from the transmitting electrode 310'' is inputted into a counter electrode which is arranged in the other member (first supporting member). When the signal including the displacement data from the counter electrode is received, the signal can be detected highly accurately.
Patent JP-H11207671-A (JP)
Title: Teaching device for industrial robot
Inventor: SHIINA TSUKASA
IPC: B23K9/12
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To make teaching contents only operating related contents which is directly corresponding to the operation of a robot by classifying data required for the preparation of a work program into necessary requirement data and subordinate requirement data and selecting subordinate requirement data from preliminarily set data by defining necessary requirement data as an index. SOLUTION: When a downward welding is taught for a downward opened tip straight line work is taught, a welding starting point, the terminating point and condition No. of a welding torch are taught by a pendant for teaching robot at first and are stored as master data within a memory. Next, subordinate requirement data showing each point such as an air cut, an approach and touch sense is automatically generated by using a virtual robot constituted of simulation software by a software constitution of a teaching device constituted of a personal computer. As a result, a teaching work can be simplified because works required for the teaching of the robot are improved only if a work starting point, the terminating point and condition No. are taught.
Patent JP-S56114837-A (JP)
Title: Melting method of glass
Inventor: TAKAHASHI SHIROU
IPC: C03B1/00
Filed: 1980-02-14
Abstract: PURPOSE:Raw materials of glass are separated into a purality of groups, each group is preheated and weighed and they are mixed at high temperatures, then fed into the melting furnace, thus saving energy and increasing the productivity. CONSTITUTION:A part 31 of high-temperature waste combustion gas 30 is combined with a part 39 of gases coming out of preheaters 12 and 13 and introduced in parallel into preheaters 12 and 13 to heat raw material groups A and B respectively so that no eutectic reaction occurs among the components. After preheating, both of the gases are combined, mixed with a part 32 of the high-temperature gas and introduced into preheaters 11 and 14 to preheat groups C and D. The gas going out of preheaters 11 and 14 is expelled with a fan 35. The cullet that is preheated appropriately with preheater 10 is charged into the furnace. Each raw material group heated in each preheater is weighed with a weighing hopper beneath the collecting hopper and they are mixed with a mixer 15 at high temperature, then charged into the furnace with charger 16.
Patent JP-S60162502-A (JP)
Title: Rolling method of unequal leg angle of unequal thickness
Inventor: YAMASHITA MASASHI
IPC: B21B1/08
Filed: 1984-02-02
Abstract: PURPOSE:To roll an unequal leg angle whose flange and web are different in thickness by rolling a slab by using a break-down mill, a roughing universal-mill, an edging mill, and a finishing universal-mill. CONSTITUTION:A steel slab is first rolled into a rough section 6 by a break- down mill. After revesingly rolling the section 6 through several or several tens of passages; the section 6 is rolled, while providing uniform elongations to its web and flange till it attains a final-pass cross section 9, by the upper and lower horizontal rolls 7 and 8 of a roughing universal-mill. The reforming rolling of an edge part 13 is successively performed by an edging mill of two-high mill type constituted of an upper roll 10 and a lower roll 11. Finally, a rolling reduction in the vertical direction is performed in combination with that in the axial direction by the upper and lower horizontal rolls 14 and 15 of a finishing universal-mill, to manufacture an unequal leg angle whose web and flange are different in thickness.
Patent JP-H06227247-A (JP)
Title: Car air-conditioner
Inventor: FUKUNAGA KUNIO
IPC: B60H3/00
Filed: 1993-02-03
Abstract: PURPOSE:To prevent liquid pack by controlling a variable capacity compressor so that the sensed temp. and/or lower side pressure at the time of demist control are lower than the target values for normal control and become approx. constant at the demist target value which is higher than the freezing region. CONSTITUTION:In a refrigerating cycle 11, refrigerant discharged from the discharge hole 12a of a variable capacity compressor 12 is circulated via a condenser 13. receiver 14, expansion valve 15, evaporator 16, and the suction hole 12b of variable capacity compressor 12. A sensing means 33 senses the temp. on the wind blowout side of the evaporator 16 (or lower side pressure of refrigerating cycle 11). At the time of demist control, the capacity of the compressor 12 is controlled by a control means 34 so that the sensed temp. (or lower side pressure) is lower than the target value for normal control and becomes approx. constant at the demist target value which is higher than the freezing region. Thereby the temp. of the evaporator 16 at the time of demist control is prevented from sinking down to the freezing region.
Patent JP-S54108556-A (JP)
Title: Antenna unit
Inventor: OOTA TAKAHISA
IPC: H01Q3/02
Filed: 1978-02-14
Abstract: PURPOSE:To make it possible to miniaturize an antenna unit, and also to set antenna elevation small, by directing an antenna beam toward the direction, where the rotation directive region of the antenna main body is expanded, by switching. CONSTITUTION:Antenna beam 7a can be changed in direction to fornt direction A of antenna main body 7 held by mount 4 via antenna support pole 5 or direction B deviated by (thetao). Therefore, when support table 2 of shaking body 1 is positioned in the state shown by dotted lines owing to shaking so as to direct beam 7a of main body 7 in front direction A, beam 7a is charged in direction from A to B near its rotation limiting area and, in consequance, the expansion of the directive area of beam 7a by (thetao), namely, directing antenna elevation (theta) downward by (thetao) can be attained, so that the communication between a satellite under it and shaking body 1 can be made. At this time, since the radius of rotational trace 6 of main body 7, namely, the length of support pole 5 can be shortened, the antenna unit can be miniaturized.
Patent JP-S57132114-A (JP)
Title: Dividing method of light flux
Inventor: KATOU KIICHI
IPC: G11B7/135
Filed: 1981-02-07
Abstract: PURPOSE: To divide plural light of fluxes with a short length of the optical path and to realize the miniaturization, by making the light flux of one side incident to the boundary surface between a medium of a high refractive index and a medium of a low refractive index with almost a Brewster's angle and making the other light flux incident with almost an angle larger than the critical angle, respectively.  
     CONSTITUTION: The plural light fluxes having a small angle to each other are divided and taken out. For instance, a light flux (solid line) and the other light flux (dotted line) which are separated are set in parallel to each other and then made incident to the reflective surface of a prism 1 with incident angles i 1  and i 2 , respectively. In this case, the angles i 1  and i 2  are set at a value larger than the critical angle and at a Brewster's angle, respectively. At the same time, the polarizing direction is set at the P polarization. As a result, the light flux shown by a solid line causes the full reflection and the other beam transmits through the reflective surface. Thus these two light fluxes can be largely separated from each other. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58133867-A (JP)
Title: Surface application method of concrete structure and check coating material
Inventor: YAMAUCHI TAKAAKI
IPC: E04F13/02
Filed: 1982-02-05
Abstract: PURPOSE:To perform a surface painting treatment with perfect and high working efficiency in the stage of painting the surfaces of concrete structures with mortar or the like by detecting beforehand the degree of aging on the surfaces and removing the aged parts then applying a coating material such as mortar or the like. CONSTITUTION:In the stage of applying coating materials such as mortar on the surfaces of concrete structure, a pH indicator having a discoloring range in a >=7.2pH range or a check coating material contg. said indicator is applied on the surfaces of the concrete structures as an aging checking liq. The aged parts showing the pH smaller than the discoloring point thereof are cut away, and after the concrete surfaces are made into the state of normal strength over the entire surface, coating materials such as mortar are applied thereon. The mortar coating is accomplished thoroughly with high working efficiently without the exfoliation of the mortar by the aged parts and without over-grinding off of the sound concrete.
Patent JP-S6038082-A (JP)
Title: Water treating apparatus
Inventor: ENDOU ISAO
IPC: C02F1/24
Filed: 1984-01-30
Abstract: PURPOSE:To enhance the purifying capacity of a water treating apparatus by connecting an apparatus for introducing air bubble mixed water into the fluid from a flocculation apparatus to the lower part of a pressure float separation apparatus for separating flocs in the fluid from said flocculation apparatus under pressure. CONSTITUTION:When chemicals are respectively added to the mixers 110, 120, 130 of an oil flocculating apparatus 100 from the inlet cylinder parts 111, 121, 131 thereof, they are respectively mixed in the mixers and flowed down according to an arranged order. Because spiral flowlines are formed in the mixers, long flowlines are obtained in a short straight distance and a mixing process becomes long to enhance mixing efficiency. In the next step, sewage subjected to floc forming treatment in a flocculation apparatus 100 is mixed in a pressure float separation tank 200 and water is sent into a first cylinder 210 from an inlet 211a while water having fine air bubbles mixed therein is sent into said cylinder 210 through an introducing pipe 231.
Patent JP-S6344702-A (JP)
Inventor: MURATA MITSUHIRO
IPC: G01N27/12
Filed: 1987-01-27
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-S56113998-A (JP)
Title: Heat conducting pipe
Inventor: KIMURA HIDEYUKI
IPC: F28F1/40
Filed: 1980-02-15
Abstract: PURPOSE:To reduce pressure loss and improve heat conduction index by specifying the numerical values of the advance angle, depth and pitch of spiral grooves provided in the internal wall of the heat conduction pipe for vapor-liquid two-phase flow in an air conditioner and the like. CONSTITUTION:The spiral grooves 2 are provided in the internal wall of the heat conduction pipe 1. The grooves are formed in the shape of triangle, rectangle, trapezoid or the like. When the advance angle theta of the groove is set to be less than 30 deg. and the ratio of the depth h of the groove to the inside diameter di of the heat conduction pipe h/di to be 0.03 or less, the ratio of the pitch P of the groove to the depth h thereof P/h is determined to be 10 or less. By this constitution, the pressure loss can be reduced and the heat conduction index can be improved.
Patent JP-H02230394-A (JP)
Title: Device for testing function of scattered light type smoke sensor
Inventor: MORITA SHUNICHI
IPC: G01N21/53
Filed: 1990-01-26
Abstract: PURPOSE:To execute the test of the function of a smoke sensor with a remote operation by providing an optical system for smoke detection and an optical system for test, and a circuit to measure synthetic light receiving output by adding the light receiving output of the optical system for smoke detection and that of the optical system for test. CONSTITUTION:A change-over switch 5 is connected to a contact 5b by a control instruction from a receiver, etc., and the synthetic light receiving output in which the output of a photoelectric element 8 for test and that of a photoelectric element 3 for smoke detection are added, after being inputted to and amplified at an amplifier circuit 7, is outputted to a switching circuit 9. And the light emitting element 8 for test emits light by a test signal received from the receiver, etc., with a light emitting element 2 for smoke detection, and function monitoring to judge whether or not a function is normal is automatically performed by the synthetic light receiving output of the photoelectric element 8 for smoke detection and test at that time, and a normalcy signal when the function monitoring result is normal, and an abnormality signal when it is abnormal is sent to the receiver, etc. Thereby, it is possible to easily perform the operating/inoperating test of the smoke sensor, and to discriminate the normalcy/ abnormality of a sensing function.
Patent JP-S54109667-A (JP)
Title: Pressurized gas dehumidifier
Inventor: KUMADA MITSUGI
IPC: B01D53/26
Filed: 1978-02-16
Abstract: PURPOSE: To recycle the drying agent by the simple structed device without any heat source but the adiabatic compression heat of the compressed gas to heat the drying agent.  
     CONSTITUTION: The high temperature pressurized air heated by the adiabatic compression at the compressor 1 is sent to the heat radiating pipe 6a of the dehumidifying tower 4a to heat the drying agent 5a. The pressurized air which is cooled here is further cooled by the after cooler 15. The air flows through the air tank 18 into the dehumidifying tower 4b to be dehumidified by the drying agent 5b after having the water eliminated by the drain separator 16 and is supplied to the service side from the outlet 19. At this time, a part of the dehumidified pressurized air passing through the four way valve 10 flows into the dehumidifying tower 4a through the throttle valve 11 and the four way valve 10 as recycle gas and passes through the tower absorbing the moisture generated from the drying agent 5a to be discharged to the atmosphere through the four way valve 9 and the throttle valve 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11208645-A (JP)
Title: Card-attached carton
Inventor: SUGIYAMA YUJI
IPC: B65D5/54
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To make an extra such as a gift, a lottery ticket, a response card and the like separable easily from a carton and prevented from being thrown away together with the carton by a method wherein a card plate is connected through a severance means to a part of the carton made up of cardboard or the like and the width of the card plate is made approximately the same as or smaller than the opening provided at a top plate of the carton. SOLUTION: An inner overlapping front plate 1 is provided in continuity at the long side on one side of a bottom plate 2 through a crease 21, and a card plate 15 is provided in continuity at the long side on one side of the inner overlapping front plate through a severance means such as a perforated line 20. It is desirable for severance of the card plate 15 after unsealing of the carton A that the width W of the card plate 15 is approximately the same as or smaller than a distance L between opening zippers 35 and 36 provided at a top plate 4. On unsealing the carton A, an unsealing piece 5a provided at an outer overlapping front plate 5 is caught with fingers and pulled upward and the unsealing zippers 35 and 36 are cut off. On throwing away the carton, the card plate 15 is severed simply at the perforated line 20.
Patent JP-H11212284-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUZUKI TETSUO
IPC: G03G5/05
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To improve image reproducibility, wear resistance, durability and photosensitivity by incorporating a high molecular electric charge transferring material having a specified structure and fine polyolefin particles into at least one layer from the surface side farthest from the electrically conductive substrate. SOLUTION: The electrophotographic photoreceptor contains a high molecular electric charge transferring material of the formula and fine polyolefin particles in at least one layer from the surface side farthest from the electrically conductive substrate. In the formula, R1 -R3 are each optionally substd. alkyl or halogen, R4 is H or optionally substd. alkyl, R5 , and R6 are each optionally substd. aryl, (o), (p) and (q) are each an integer of 0-4, (k) and (j) denote compsn. ratio, 0.1<=k<=1, 0<=j<=0.9, (n) is the number of repeating units and is an integer of 5-5,000 and X is an aliphatic divalent group or a cycloaliphatic divalent group.
Patent JP-S54109266-A (JP)
Title: Lighting equipment
Inventor: TAKEUCHI HIROYASU
IPC: H05B37/02
Filed: 1978-02-15
Abstract: PURPOSE: To prevent the mulfunctioning in sequential load changeover operation otherwise caused by a stepping relay by means of a circuit for discriminating the on/off action of the power source due to power failure from the normal switch operation.  
     CONSTITUTION: A load control circuit 2 is connected in series to the power source 3 to detect the on/off operation of a switch with a switch operation discrimination circuit in the circuit 2. A stepping relay is excited each time detection is made to perform changeover in the connection of loads 6a to 5d to the power in sequence. For example, the charge or discharge of capacitors is employed for the switch operation discrimination circuit to determine whether the power suspension is short (in the case of power switch operation) or long in duration (in the case of power failure. A resistance 7 can be connected in parallel to the switch 1 to make discrimination as mentioned above, utilizing the difference of the voltage applied on the load control circuit 2  between the on/off operation of the switch and the power failure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60162003-A (JP)
Title: System for recovering waste heat of turbine for driving auxiliary machinery of steam power plant
Inventor: URA KATSUMI
IPC: F01K7/38
Filed: 1984-02-03
Abstract: PURPOSE:To greatly enhance the thermal efficiency of a steam powr plant as a whole, by performing the turbine drive (speed control) of auxiliary machinery to save the motive power of the plant, and by recovering the waste latent heat of an auxiliary machinery drive turbine, which would be conventionally abandoned into cooling water. CONSTITUTION:A part of the condensate at the outlet port of a condensate pump 3 is returned to a condensate line (outlet port of a second heater 6) through a boosting pump 28 to recover heat to diminish the quantity of condensate which is sent to heaters 4, 6. As a result, the quantity of bled steam to be consumed to heat the condensate is curtailed so that the quantity of steam for generating electricity can be increased. The thermal efficiency is thus improved. Exhaust gas, which has a temperature of about 140 deg.C and whose pressure is raised through a dust collector 16, an induced draft fan 17 and a pressure-raising fan 18, heats a condensate having a temperature of about 35 deg.C, to about 120 deg.C in a low-level economizer 30. The heat of the exhaust gas is thus recovered into the condensate line. The exhaust gas of about 40 deg.C in a desulfurizer 20 is heated to an anti-white-fuming temperature (about 95 deg.C) by a steam heater 31 and then released into the atmosphere. The waste energy (latent heat in the main) of an induced draft fan drive turbine is thus utilized to heat the exhaust gas.
Patent JP-S61176946-A (JP)
Title: Toner and formation of image
Inventor: AIDA SHUICHI
IPC: G03G13/08
Filed: 1985-01-31
Abstract: PURPOSE:To prevent adhesion of a toner to the surface of a photosensitive material and to obtain a toner stable in characteristics by forming a toner having a polyester binder resin made from a specified acid, etc., and contg, a fine inorg. powder having a BET specific surface area by nitrogen absorption of 0.5-30m<2>/g and of 40-400m<2>/g. CONSTITUTION:The toner binder resin use here is a nonlinear low m.p. polyester resin prepared by reacting <=40mol% trivalent or higher polycarboxylic acid, dicarboxylic acid contg. >=60mol% phthalic acid type, and <=30mol% alkyl- substd. dicarboxylic acid, and contg. a fine inorg. powder having a BET speci fied surface area by nitrogen absorption of 0.5-30m<2>/g and of 40-400m<2>/g, thus permitting the obtained toner to be prevented from adhesion to the surface of the photosensitive material and stabilized in characteristics.
Patent JP-S58134398-A (JP)
Inventor: YAMASHITA RIICHIROU
IPC: G08G1/015
Filed: 1982-02-05
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-S62174180-A (JP)
Title: Carriage apparatus for printer
Inventor: SAITO SHOJIRO
IPC: B41J35/36
Filed: 1986-01-28
Abstract: PURPOSE:To make it possible to output the detection signal showing the presence or absence of a ribbon only when a ribbon cassette is mounted at a normal position, by enabling a ribbon detection means to reciprocally move between a ribbon detection position and a non-detection position in cooperation with a ribbon cassette mount means. CONSTITUTION:When a ribbon cassette 1 is mounted and a ribbon 1A is normally arranged and a ribbon press lever 4 is also revolved to an A-direction from a state pressing the engaging part 1B of the ribbon cassette 1, the ribbon cassette 1 is released from an engaged state and, at the same time, a shaft 5 and a cam 6 revolve to a B-direction and one end part 8A of a plate 8 revolves to the B-direction side around a fulcrum 7. As a result, a ribbon detection means 9 revolves to a C-direction to be detached from the ribbon arranging position. Even if the ribbon cassette 1 is mounted, so far as the press lever 4 is not present at a normal position, the same state as a ribbon end is shown and printing operation is certainly interrupted.