baber/WOPTO huggingface dataset:
Patent JP-S5980532-A (JP)
Title: Safety device for axle system overload of powered vehicle
Inventor: KUNO SOUICHIROU
IPC: F16D27/12
Filed: 1982-10-29
Abstract: PURPOSE:To cut off a power transmission system as required by means of remote control by supporting an armature, equipped with one clutch tooth of an electromagnetic tooth clutch, so as to be swiveled in one body with the input side rotary axis and also axially movable. CONSTITUTION:In case some abnormality occurs on a motor side or on the generator side during traveling, and voltage is applied on an electromagnetic coil 35, since the generated magnetic flux, passes from a field core 8 to a rotor 5 and an armature 7, and the excited armature 7 compresses a return spring 9 and is magnetically attracted by the rotor 5, interlock between a clutch tooth 14 and 17 is released and connection between an input side rotary axis 3 and a tube shaft 18 is also released, therefore, a motor or an axis 1 of the generator is separated from the axle side with a tooth clutch B to be released by generation of overload, remaining in a state of engagement and a situation of forced rotation of the motor or the generator caused from the load side can be avoided. Thus, enlargement of a trouble can be certainly avoided by means of only switch operation.
Patent JP-S6435406-A (JP)
Title: Optical branching/coupling device
Inventor: HIKIME YOSHIKAZU
IPC: G02B6/28
Filed: 1987-07-30
Abstract: PURPOSE:To easily adjust the quantity of light by providing a turntable which functions to slide a block lens fitting base and making the turntable rotate 180 deg. by 180 deg., and branching or coupling an optical signal. CONSTITUTION:Light reflected by reflecting mirrors 2a and 2b decreases in the efficiency of coupling with an optical fiber at the position of the turntable 12 at the time of branching, so the turntable 13 is rotated by 180 deg. from the position shown in a figure. Namely, the turntable 13 is rotated to put a block 1 at the position where beams which are projected by optical fibers 7b and 7c and converted into parallel light beams by lenses 3a and 3c respectively are reflected by the reflecting mirrors 2c and 2d and multiplexed with the maximum efficiency of coupling with the optical fiber 7a; and one terminal is fixed to a block lens fitting base 12 and the other terminal is fixed to springs 14a and 15b fitted to the turntable 13 to easily multiplex the light signals even when the multiplexing/coupling efficiency in inferior.
Patent JP-H1033394-A (JP)
Title: Ladle
Inventor: TOSHIKAWA MATSUZO
IPC: A47J43/28
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To enable ladling soup, or picking up ingredients only. SOLUTION: A receiving plate 2 is provided at a tip of a handle 1, and a ladling plate 3 having a number of through holes 4 is protruded from a circumferential edge of the receiving plate 2 to compose a ladle. Soup can be ladled by the receiving plate 2, while ingredients in the soup can be ladled on the ladling plate 3 to drop the soup from the through holes 4 to leave the ingredients only to be picked up. By ladling the soup and ingredients together, and inclining the handle 1 to direct a tip of the ladling plate 3 down, the soup and ingredients can be simultaneously taken while adjusting quantity of the soup.
Patent JP-H1133089-A (JP)
Title: Wiper body
Inventor: NAKAMURA KAZUO
IPC: D06M15/248
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide chlorine resistance and waterproof antibacterial effect persistence in a wiper body by forming the wiper by means of mix-spinning of hydrophobic fiber containing an antibacterial agent and hydrophilic fiber with a fiber diameter smaller than that of the hydrophobic fiber. SOLUTION: Using an antibacterial agent, a color pigment and a dispersant, premixing is carried out in natural polypropylene resin to be used for mixing for preparation of a masterbatch, and then, the masterbatch is prepared by using an extruder. Then, the masterbatch and spinning natural polypropylene resin are mixed, and PP fiber is spun. In addition a hydrophobic surface PP fiber (monofilament) 1 containing an antibacterial agent 2 and a hydrophilic surface rayon fiber 3 (multifilament) are mixed together at a ratio of 30:70 so as to be spun into non-woven fabric, which is formed as a wiper body. In this way, a wiper body representing stable antibacterial effect on a resin surface can be provided, and the wiper body hardly causes environmental pollution even when it is eluted from the resin.
Patent JP-S5892909-A (JP)
Title: Magnetic graduated scale
Inventor: KOMIYA NOBORU
IPC: G01D5/244
Filed: 1981-11-30
Abstract: PURPOSE:To facilitate installation, adjustment and handling and to improve measurement accuracy by a method wherein a magnetic graduated scale comprises a saw-shaped scale board and a reading head with a plurality of magnetic sensitive elements arranged in a row. CONSTITUTION:When a reading head 1 is moved while a space d between the reading head 1 and a scale board 3 is maintained, signals are simultaneously generated by all of the nine magnetic resistant elements 2 facing a main scale 5a when the main scale 5a is read, whereas a signal is generated by one of the nine magnetic resistance elements 2 crossing a subsidiary scale 5b when the subsidiary scale 5b is read. Consequenly, if the number of times (m) that the signals have been generated by all of the nine magnetic resistant elements is compared with the fact from which number (n-th) of the magnetic resistant element out of the nine elements the signal has been outputted, the shifting volume of the reading head 1, that is, the length l of the object being measured will become l=(mXc)+(nXc/10) and this value is displayed in a display unit 9.
Patent JP-S6250646-A (JP)
Title: Flaw detection of triacetyl cellulose film for polarizing plate
Inventor: ONISHI KATSUMASA
IPC: G01N21/958
Filed: 1985-08-29
Abstract: PURPOSE:To develop flaws which are hardly observable with naked eyes without damaging the material of a polarizing plate by bringing a prescribed solvent into contact with the surface of a triacetyl cellulose film for the polarizing plate subjected to an alkali hydrolysis treatment so that the flaws on the treated surface are developed. CONSTITUTION:The triacetyl cellulose film for the polarizing plate is immersed for about one minute into a heated (60 deg.C) aq. alkali soln. of 3N sodium hydroxide, etc. by which the film is subjected to the hydrolysis treatment. The treated film is immersed for about 10 seconds in a solvent selected from a methyl ethyl ketone, ethyl acetate, acetone and tetrahydrofuran and is then air-dried. As a result, the damaged part of the film is whitened and is made distinctively observable by naked eyes.
Patent JP-H0623383-A (JP)
Title: Water purifying apparatus
Inventor: TAKI YOSHIKI
IPC: C02F3/24
Filed: 1991-07-05
Abstract: PURPOSE:To easily establish a water purifying system to an existing basin and to perform the maintenance control thereof after establishment in a technically and economically advantageous manner. CONSTITUTION:A water purifying system is constituted of the purifying structure main body 3 arranged to an almost central part of a basin 2, the suction port 4 continued to the purifying structure main body 3 to introduce the circumferential water into the main body 3 and the biological membrane tank unit 5 and inherent bacteria supply cartridge moored in the circumferential water of the purifying structure main body 3.
Patent JP-H06157639-A (JP)
Title: Method for eliminating organic volatile matter from polymer solution and dispersion
Inventor: MAIKERU EI TEIRAA
IPC: C08F6/00
Filed: 1993-08-02
Abstract: PURPOSE: To remove organic volatiles with an improved energy efficiency.  
     CONSTITUTION: In the improved method, organic volatiles are removed by stripping a polymer dispersion or solution with a carrier gas, wherein the carrier gas is the vapor of a solvent being used for the polymer dispersion or solution, or an inert gas saturated with the vapor of the solvent. A specified amount of the carrier gas is passed through the polymer dispersion or solution. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6434482-A (JP)
Title: Apparatus for volume reduction treatment of waste plastic
Inventor: YAGUCHI SHIGERU
IPC: B09B3/00
Filed: 1987-07-30
Abstract: PURPOSE:To prevent small size waste plastics from dropping down through a discharge opening without being reduced their volume or melted by arranging a rotating shaft with a screw blade toward the discharge opening and by providing a shutter plate to this opening. CONSTITUTION:A mixture of waste plastics which are charged through a charge opening 7 are stirred by a screw blade 10 attached to a reversely rotating shaft 11 so that a draft of hot wind is improved and miscellaneous waste plastics are evenly heated. Although small size waste plastics are apt to drop into a bucket 14 through a clearance between the screw blade 10 and the discharge opening 8 before they are heated up, they are accumulated on a shutter plate 13, which is arranged at the discharge opening 8, heated, reduced their volume or melted by the hot wind blown by way of nozzles 6a. Half-molten waste plastics are conveyed to the discharge opening 8 by turning the blade 10 into normal rotation and discharged into a bucket 14 after opening the shutter plate 13.
Patent JP-H0479747-A (JP)
Title: Output pulley of small-sized motor
Inventor: MITSUBE SHINGO
IPC: H02K7/10
Filed: 1990-07-19
Abstract: PURPOSE:To facilitate the positioning and the fixing of a pulley on a motor shaft by setting a brim member of a separate component on a pulley body with a specified insert, and setting the interval between the brim member and the motor smaller than the insert. CONSTITUTION:An output pulley 30 is constituted by coupling a pulley body 41, which has a brim 43 at one side, with a brim member 42 of a separate component, which forms the brim on the other side. And when incorporating this output pulley 30 to the motor shaft 17, in the condition that the end face 48 of the pulley body 41 and the end face 49 of the inside diameter part 45 of the brim member 42 are stuck fast to each other, both are press-fit on the motor shaft 17 at the same time, and are positioned and fixed in the specified axial direction. In that case, the axial interval d between the brim member 42 and the motor is set smaller than the axial insert D between the brim member 42 and the pulley body 41. Hereby, the pulley can easily be positioned and fixed on the motor shaft, and besides the belt coming-off by the falling-off of the brim, etc., can effectively be prevented.
Patent JP-H0475871-A (JP)
Title: Surface finishing method and finishing tool
Inventor: HATTORI ICHIRO
IPC: B24B39/00
Filed: 1990-07-17
Abstract: PURPOSE:To increase a face roughness and dimensional accuracy, providing a vanishing part at an edge tip and forming this vanishing part in the spherical shape in 1.0 - 1.5mm diameter. CONSTITUTION:A finishing tool 9 equipped with a spherical vanishing part 9a in 1.0 - 1.5mm diameter at the edge tip, is used and the vanishing part 9a of this tool 9 is relatively moved with its strongly pressing to the surface(internal face) 5a of the part 5 to be worked. Consequently, the surface 5a of the part 5 to be worked is smoothly finished with its plastic deformation.
Patent JP-H0238118-A (JP)
Title: Suspension device for vehicle
Inventor: TANIGUCHI HARUYUKI
IPC: B60G7/02
Filed: 1988-07-29
Abstract: PURPOSE:To make compact the slidable construction of the cylindrical part of a suspension arm by inserting a rubber bush in the cylindrical part from one end thereof and a spring washer from the other end thereof, and providing a part of a spring. CONSTITUTION:A rubber bush 36 fixed to the cylindrical part 37 of a suspension arm is so positioned as to be slidable against a support axis 38 fixed to the side of a body. In this case, the rubber bush 36 having a collar part 43 is inserted into the cylindrical part 37 from one end thereof and a spring washer 48 having a collar part 48a is similarly inserted therein from the other end. Furthermore, a coil spring 50 is fitted between the spring washer 48 and another spring washer 49 fitted to the support axis 38. According to the aforesaid construction, the slidable construction of the cylindrical part 37 is shortened in an axial direction, thereby enabling the achievement of the compact design thereof.
Patent JP-H04117018-A (JP)
Title: Basic configuration element for state variable type circuit
Inventor: MIWA YOSHIHIRO
IPC: H03H11/12
Filed: 1990-07-18
Abstract: PURPOSE:To easily increase the operating band of the basic configuration element of the state variable type circuit, attain high reliability and miniaturization by employing an operational amplifier for the basic configuration element of the state variable type circuit and using a specific uniform distribution RC line for part of the basic configuration element. CONSTITUTION:A transfer function satisfying an initial condition and expressed in S is approximated by an equation in terms of sq. rt. S, the approximated transfer function is realized by using the basic configuration element 10 comprising an operational amplifier 11 and a uniformly distributed RC line A, and the uniformly distributed RC line A whose characteristic is simulated by the state variable type circuit is used part of the basic configuration element 10 of the state variable type circuit. That is, the uniformly distributed RC line A is employed without fail to at least one of both 3-terminal circuits 12, 13. The transfer function satisfying a given initial condition is approximated by equation I, where K, K' are constants, X(S) is either sq. rt. SRC or sq. rt. SRCsinh and K0(S) is expressed in equation II. Thus, the circuit is made small and the base configuration element of the state variable type circuit with less effected by stray capacitance and with a high frequency band is realized.
Patent JP-2001021666-A (JP)
Title: Image sensor
Inventor: MOTOKI SATORU
IPC: G08B13/196
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous report from being made due to a movable body not to be detected by applying light to a specific area near a monitoring window and judging the presence or absence of a detection target based on a shot monitoring region. SOLUTION: A CCD image pickup element and a lens 1 are provided on a lens substrate 2, and an illumination LED where an LED 3 is provided is arranged on an LED substrate 9 for illumination on both the sides of the lens 1. A screening plate 11 is arranged between the lens 1 and the LED for illumination so that a light-guiding pipe 12 is covered.  A lens clear 4 for forming a monitoring window and an LED clear 5 are provided in front of the lens 1 and the LED for illumination, respectively, and a screening plate 6 is provided between the lens clear 4 and the LED clear 5, a cover 7 is provided on the side of the LED clear 5, and a prism 10 is provided toward the outside at both the ends of the lens clear 4 and a screening plate 6 is provided between the lens clear 4 and the LED clear 5, a cover 7 is provided on the side of the LED clear 5, and a prism 10 is provided toward the outside at both the ends of the lens clear 4. An Led 13 for bug is provided at the base part of the light- guiding pipe 12, and the light of the LED 13 for bug is projected to the prism 10 via the light-guiding pipe 12 for applying light to a specific region near the lens clear 4.
Patent JP-2001019484-A (JP)
Title: Glass composition
Inventor: OSADA HIDEKI
IPC: G11B5/73
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a glass having a high specific Young's modulus. SOLUTION: In the glass composition, ranges of the main components are specified to >=65 wt.% and <=80 wt.% of SiO2, >=3 wt.% and <=15 wt.% of Al2O3, >=3 wt.% and <=15 wt.% of Li2O, >=0.2 wt.% and <=5 wt.% of P2O5, >=0.1 wt.% to <=15 wt.% of ZrO2, and >=1.1 and <=8.5 of ZrO2/P2O5.
Patent JP-S6253093-A (JP)
Title: Signal processing circuit
Inventor: OKUDA AKIHIDE
IPC: H04N9/78
Filed: 1985-09-02
Abstract: PURPOSE:To easily attain freezing function by providing a first frame memory storing a composite color television signal, and a second one to store a signal obtained by detecting with the subcarrier of a color difference signal. CONSTITUTION:The composite color television signal which is an input signal is inputted to a brightness signal loop and a color difference signal loop. In the color difference signal loop, frequencies in the vicinity of fSC of the composite color television signal are derived by a band-pass-filter 7, and thereafter, the output from the filter 7 is detected by a color difference signal processing circuit 8 to apply a low-frequency conversion to two color difference signals C1 and C2. Then, a color adjusting is applied to the C1 and C2 by a color difference signal processing circuit 9. And the C1 and C2 are inputted to each frame memory 10. On the other hand, in the brightness loop, the composite color television signal is delayed by a delay circuit 2, then inputted to a frame memory 3. A movement detection circuit 4 detects the amount of movement from the input and the output of the frame memories 3 and 10. Consequently, the freezing function is attained without necessitating a storing of a burst signal.
Patent JP-H1038372-A (JP)
Title: Electrical instant hot water boiler
Inventor: KAMIMURA MASAHITO
IPC: F24H1/10
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To cause a required hot water temperature setting position to be recognizable at a glance even in a dark shower room. SOLUTION: At a hot water temperature displaying mechanism 34, a printed segment 46 for displaying water at a displaying plate B40 is seen through a round hole 47 of a black film 39 when a hot water adjustment knob 31 is turned OFF. When the hot water temperature adjustment knob 31 is turned ON, the printed segment 46 for displaying water at the displaying plate B40 is shielded and a hot water temperature displaying printed segment 48 at the displaying plate B40 can be seen. Upon turning the hot water temperature adjustment knob 31, the black film 39 is also turned in cooperation with the former turning, the printed segment 48 of the hot water temperature displaying in the displaying plate B40 is seen large at an outer circumference of the hot water temperature adjustment knob 31. With such an arrangement as above, it is possible to set a hot water temperature without error.
Patent JP-2001024429-A (JP)
Title: Method for adjusting main reflecting mirror surface of antenna for satellite communication and system therefor
Inventor: YAMAZAKI MOTOHIRO
IPC: H01Q15/16
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting the mirror surface of a main reflecting mirror in an antenna for satellite communication. SOLUTION: An antenna for satellite communication is constituted by assembling a reflecting mirror panel 3 of which main reflecting mirror is divided into plural parts. The panel 3 is supported by a backside 10 of a supporting structure 12. A supporting stand 11a formed at the supporting structure 12 adjusts the length of an adjusting screw 7a at the position of a mirror surface adjusting point 4, and adjusts the position of a mirror surface 9 of the panel 3. A target 1 is erected in the direction of the normal of the mirror surface adjusting point 4 by marking measuring points 5 and 6. An angle measuring reference point 21 of a theodolite 2 is decided in the direction of the central line (perpendicular line) of the main reflecting mirror.  The theodolite 2 measures angles of elevation θ1, θ2, and #3 at the mirror surface adjusting point 4 and measuring points 5 and 6, and calculates the mirror surface adjustment value at the mirror surface adjusting point 4. The theodolite 2 collimates an ideal angle of elevation θ, and adjusts an adjusting screw 7a for setting the angle of elevation θ of the mirror surface adjusting point 4 as the ideal angle of elevation θ.
Patent JP-H1038943-A (JP)
Title: Phase detection circuit
Inventor: KOJIMA TAKAO
IPC: G01R29/18
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a phase detection circuit in which the influence of a voltage change or a frequency change is small by a method wherein a positive-phase and opposite- phase level comparison circuit is provided between a positive-phase and opposite-phase detection circuit and a positive-phase and opposite-phase level adjustment circuit. SOLUTION: A positive-phase and opposite-phase circuit outputs a voltage according to a phase rotation by photocouplers PC1, PC2. In correspondence to it, a level comparison circuit compares a constant threshold value with the first output voltage of a positive-phase detection circuit by using a comparator CP1, it compares the first output voltage of the positive-phase detection circuit with the second output voltage of an opposite-phase detection circuit by using a comparator CP2, it compares the second output voltage of the positive-phase detection circuit with the first output voltage of the opposite-phase detection circuit by using a comparator CP3, and it compares the threshold value with the first output voltage of the opposite-phase detection circuit by using a comparator CP4.  Then, a logical operation is performed by a positive-phase and opposite-phase level judgment circuit on the basis of outputs of the comparators CP1 to CP4, and logical outputs according to a positive phase, an opposite phase and an open phase are obtained from judgment output terminals P1, P2.
Patent JP-S6436372-A (JP)
Title: Automatic transaction device
Inventor: KANEKO MASATAKA
IPC: G07D9/00
Filed: 1987-07-31
Abstract: PURPOSE:To prevent a maintenance engineer continuing work at an automatic transaction device side from being exposed in danger even when a fault recovery command is issued from a monitoring device accidentally, by blocking the abnormal state of the automatic transaction device by a state detecting means. CONSTITUTION:When the maintenance engineer takes out a money delivery unit 14 outside the automatic transaction device 100, an interlock switch 205 as the state detecting means detects the taking out of the money delivery unit 14. Thus, in case of detecting the fact of the abnormal state by the state detecting means, that is, detecting the taking out of the money delivery unit 14 to the outside by the interlock switch 205, and when the fault recovery command transmitted erroneously from a monitoring center device in a center is received, a blocking means provided in the automatic transaction device 100 is driven. In such a way, a self-recovery operation is blocked, thereby, the safety of the automatic transaction device can be improved.
Patent JP-H06189471-A (JP)
Title: Method for determining backup period of battery
Inventor: JIYANNNOERU FUIORINA
IPC: G01R31/385
Filed: 1993-08-03
Abstract: PURPOSE: To determine the backup time of a battery while taking account of degradation of battery, actual charged state and fluctuation of charged amount during discharge by simulating discharge of the battery continuously and repeatedly for a predetermined simulation time. CONSTITUTION: A process for updating a characteristic parameter of a battery 2, i.e., the internal resistance at the time of maximum charge, comprises a step for determining the progress of increase of the internal resistance. On the other hand, a process for updating the capacitance comprises a step for calculating a new capacitance such that the ratio to the updated internal resistance at the time of maximum charge will be constant, and a step for calculating a coefficient by accumulating the initial value of two related parameters. Furthermore, the backup time determining method may comprise a step for determining the residual lifetime of the battery 2 using a backup time.