baber/WOPTO huggingface dataset:
Patent JP-S6081514-A (JP)
Title: Bearing device
Inventor: UMEDA YOSHIO
IPC: F16C39/02
Filed: 1983-10-11
Abstract: PURPOSE:To extend life of a bearing, by a method wherein a thrust load to be applied to a shaft is negated by applying force in a negative direction of a thrust load to a thrust bearing through a pressing device. CONSTITUTION:A thrust load to be applied to a rotary shaft 9 is supported by a thrust bearing 11, force offsetting the thrust load is applied to the thrust bearing 11 through a pressing device constituted with a bearing plate 20, a wave washer 21 and a supporting plate 22. Prepressing is applied to two radial bearings 10a, 10b through prepressing plate 17, the wave washer 18 and a prepressing ring 19 under such state.
Patent JP-H1039268-A (JP)
Title: Inspecting method and inspecting device for liquid crystal display panel for projection
Inventor: SATO KUNIHIRO
IPC: G02F1/1335
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To determine the correct position of a pixel defect by expandingly projecting the image of a liquid crystal display panel on a screen and inspecting the pixel defect on the screen. SOLUTION: This device is provided with a projecting device 8, a panel loading and taking out device 24 for takeing out a liquid crystal display panel 1 while keeping it loaded at the opening part 9 of the projecting device 8, a screen 10 on which an image from the projecting device 8 is projected and a pixel defect position indicating device 25 indicating a laser light at the position of a pixel defect in the image projected on the screen 10. The pixel defect due to the liquid crystal panel 1 set in a jig 2 is made to be expandingly displayed. The laser light 20 generated from a small-sized laser light generator 11 is overlapped with the pixel detect expandingly displayed on the screen 10 by operating a mouse. Then, when the number of pulse signals inputted to two θ-axis pulse motors 4, 7 being used in the attitude controlling of the laser light 20 is counted, the correct position of the pixel defect is determined.
Patent JP-H1137747-A (JP)
Title: Rotation detecting device for multi-rotating body
Inventor: SANO TADASHI
IPC: G01B21/22
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a rotation detecting device that can detect the absolute position of a multi-rotating body with high precision and resolution, and that can properly adjust the output value of a detecting element at a reference position of the multi-rotor. SOLUTION: The rotation detecting device mainly comprises a rotary encoder 1, a screw nut 2 driven by the rotary encoder 1, a rising/falling stage 3 driven by the screw nut 2, a detecting element 4 for detecting rising/falling position of the rising/falling stage 3, and a case 5 where these parts are housed. The rising/falling state 3 is so supported with the case 5 as to move only in axial direction of a rotor member 7 interlocked with movement of the screw nut 2, and the detecting element 4 is driven by the movement of the rising/falling stage 3, for detecting the number of rotation of the multi-rotor from a neutral position. Further, a rotational angle within a single rotation of the multi-rotor is detected with the rotary encoder.
Patent JP-S6168465-A (JP)
Title: Optically active 3-azido-azetidin-2-on-1-ylacetic acid derivative
Inventor: HATANAKA MINORU
IPC: C07D507/06
Filed: 1984-09-10
Abstract: NEW MATERIAL:A compound shown by the formula I [X is OH, halogen, alkylsulfonyloxy, etc.; Y is O or NH; R<1> is H, 1-6C alkyl, phenyl, trityl, nitrobenzyl, etc.; R<2> is (esterified or amidated)carboxyl or its salt, 1-10C alkyl, cycloalkyl, phenyl, etc.]. EXAMPLE:(3S,4S)-3-Azido-1-[(R,S)-2,2-diethoxy-1-p-nitrobenzyl-carbamoy lethyl]-4- hydroxymethyl-acetidin-2-one. USE:An intermediate for synthesizing a beta-lactam compound showing antibacterial activity. PREPARATION:A compound shown by the formula II is reacted with an aromatic sulfonylazide to give a compound shown by the formula III, the N- protecting group of the compound is eliminated under acidic condition to give a compound shown by the formula IV, which is reacted with an equimolar mixture of an aldehyde shown by the formula R<1>-CHO and an isonitrile shown by the formula R<2>-NC, to give a compound shown by the formula I wherein X is OH and Y is NH.
Patent JP-S5982078-A (JP)
Inventor: SAKAI TAKASHI
IPC: A24D3/10
Filed: 1982-10-29
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-2001022404-A (JP)
Title: Time proportional controller
Inventor: SHIMADA MASASHI
IPC: G05B11/36
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To give precise and stable control output to a control object in time proportional control. SOLUTION: An operation part 1 outputs a deviation between a set value SV and a measured value PV. A PID operation part 3 outputs PID operation output from the deviation. An addition part 17 adds a correction value to PID operation output for each of time proportional periods. A feed forward processing part 5 corrects PID operation output with the fluctuation quantity of an application AC operation signal to a heater 13. A time proportion output part 7 outputs time proportion output corresponding to PID operation output which is feed forward processed. An operation unit 9 switches the AC operation signal with the time proportion output. A PID output average calculation part 19 outputs the average value of PID operation output within the time proportional period.  A real output calculation part 23 outputs the ratio of on-time converted to the AC operation signal which is to be applied to the heater 13 and the time proportional period as real output. A correction value calculation part 21 outputs the correction value from the average value and real output ratio.
Patent JP-S5892393-A (JP)
Inventor: FURUKAWA TOSHIHIKO
IPC: D06F39/00
Filed: 1981-11-26
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-H0240794-A (JP)
Title: Credit terminal equipment
Inventor: ONUMA MINORU
IPC: G07G1/12
Filed: 1988-07-29
Abstract: PURPOSE:To simplify the key operation and to improve the operability by constituting the title equipment so that a payment time corresponding to a handling period of the paying method concerned can be determined, when a lump-sum payment/partial payments whose payment time has been designated are inputted by a paying method input key. CONSTITUTION:Payment by a credit card is requested, a cashier operates a credit key 35, inserts the credit card into a card reader 3, and inputs a credit payment amount and a paying method. As a result, by referring to a credit table, payment time information is displayed on an indicator 19. Thereafter, the cashier operates a transmission key 37, and allows a host computer of a card issue company to print and output the credit slip data to a credit slip or a receipt. In such a way, a key operation for a lump-sum payment/partial payments whose payment time is standardized and whose payment time has been designated such as a bonus payment, etc., is simplified, and the operability is improved.
Patent JP-S6082504-A (JP)
Title: Stocking and delivery device
Inventor: YOTSUYANAGI JIYUNJI
IPC: B65G1/06
Filed: 1983-10-11
Abstract: PURPOSE:To enable mats on which articles have been already loaded to be neatly arranged in parallel with each other without use of a forklift by providing, on the upper part of the captioned device, into required stages, storage floors formed by disposing, in parallel, a required number of lanes having runways of the mats arranged together in series between both ends of the device on the upper surface thereof. CONSTITUTION:Storage floors A consturcted by disposing, in parallel, a required number of lanes 2 having travelling runways 1 for mats B disposed together in series between both ends of the captioned device, on the top surface thereof are provided into the required number of stages up and down, and traverse tracks 3 are laid outside the lanes 2 of the lowermost storage floors A on both sides thereof. A self-running truck 4 is placed on said tracks 3, and an elevation frame 8 including a mat runway 13 provided on the top surface thereof is provided on said self-running truck 4. Upper and lower two stripes of conveying-out/in conveyors 26-27 are provided outside at least one of the traverse tracks 3, a turning bench 29 including a transferring conveyor 28 provided on the top of said turning bench is provided on the way to the respective conveyors 26, 27, while end parts of the respective conveyors 26, 27 are connected to each other by a joining conveyor.
Patent JP-S6435495-A (JP)
Title: Underwater sound shielding plate
Inventor: NOGUCHI TADAHIRO
IPC: G10K11/178
Filed: 1987-07-31
Abstract: PURPOSE: To cancel acoustic pressure of a direct wave and a reflected wave of a coming acoustic wave to effectively reduce disturning sounds by providing one or more phase inverting reflection plates in the vicinity of a transmitter-receiver approximately in parallel with the coming direction of disturbing sounds. CONSTITUTION: A phase inverting reflection plate A of a prescribed length is provided approximately in parallel with the coming direction of disturbing sounds Q between a transmitter-receiver S of an underwater acoustic device like a soner transmitter- receiver, a fish detector, depth sounder, or a speaking machine and a disturbing sound source B and in the vicinity of the transmitter-receiver S. This reflection plate A is made of a foamed rubber.  Since the reflection plate A is provided between the transmitter-receiver S and the disturbing sound source B approximately in parallel with the coming direction of disturbing sounds Q in this manner, one disturbing sound Q from the sound source B reaches the transmitter-receiver S through a direct route P1, and the other is reflected for phase inversion by the phase inverting reflection plate A and reaches the transmitter-receiver S through a route P2, and acoustic pressures are synthesized, and the synthesized acoustic pressure is the sum of acoustic pressures of routes P1 and P2, and the acoustic pressure is reduced by cancelling.
Patent JP-H0780024-A (JP)
Title: Diaper with foldable ear-shaped part, which can be adjusted in response to growth of infant
Inventor: JIYOOJIA RIN TSUEENAA
IPC: A61F13/62
Filed: 1994-08-12
Abstract: PURPOSE: To adjust a diaper correspondingly to the growth of a neonate, by installing an absorbing article which comprises a back sheet including a front section, a rear section and an intermediate crotch section, and an absorber which is placed corresponding to the shape of the intermediate crotch section, and is adjustable corresponding to the growth of the neonate. CONSTITUTION: This diaper 2 comprises a front section 4 having a front edge part 6, a rear section 8 having a rear edge part 10, and an intermediate croach section 12, and the rear section 8 comprises a pair of eared members 14, 16 attached to the rear section 8, or integrated with the rear section 8. The diaper 2 further comprises a back sheet and a top sheet 20, and an absorber 22 is used between the back sheet and the top sheet 20. A foldable absorbing panel 48 is kept to be folded inside, but the eared members 14, 16 can be placed on a engagement surface removable corresponding to a grown waist line of the neonate.
Patent JP-S6080924-A (JP)
Title: Car air-cleaner
Inventor: NIIMI KAZUYUKI
IPC: B60H3/00
Filed: 1983-10-11
Abstract: PURPOSE:To achieve proper cleaning capacity continuously by providing a signal generator for producing an electric signal corresponding to the air contamination in cabin while controlling the rotation of fan of air-cleaner unit on the basis of the integrated level of said signal. CONSTITUTION:Smoke sensor 6A comprising a light emission element and light receiving element will provide an electric signal proportional to the dust concentration or the air contamination to an amplifier 10 where it is amplified then smoothed by an integrating circuit 11 and fed to a comparator 12. The comparator 12 has a window comparator for comparing the voltage level of input signal with four preset threshold levels (a)-(d) to produce output signal 0 and (a')-(d') indicating five steps corresponding with the comparison results. Said outputs are used to switch a switching circuit 13 thus to switch the rotation of an air-cleaner unit fan 2 in multi-steps.
Patent JP-2000025701-A (JP)
Title: Packaging method for small tissue paper and pinching device for the method
Inventor: HIRANO YOSHIFUMI
IPC: B65B45/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To automate the process of packaging small tissue paper and improve productivity, by fusion-sealing a bag mouth in a heat seal station, by cooling it, by putting a specific imprint on the slide-fastener-having package bag, and by ejecting the package body out of a machine by releasing holding action. SOLUTION: When fusion-unsealed slide-fastener-having package bodies with small tissue paper in them are erectly filled into a circulation case, the circulation case with the package bodies in it is transferred toward a packaging machine. In the bag supply station of the packaging machine, when each of the package bodies is sent between a fixed pinching piece 36 and a movable pinching piece 37 which are open, the pinching pieces hold the package body in an upright position. Then, from a liquid-filling device a fixed amount of ethyl alcohol or the like for cleaning and sterilization is filled into it. Subsequently, in a heat seal station, the bag mouth of the package body is fusion-sealed, and it is cooled. And a specific imprint is put on the package bag, and it is ejected out of the machine by releasing the holding action by means of a pinching device 35.
Patent JP-H0637171-A (JP)
Title: Ic chip positioning device
Inventor: ISHIDA JUNICHI
IPC: H01L21/60
Filed: 1992-07-17
Abstract: PURPOSE:To improve the versatility and accuracy of an IC chip positioning device. CONSTITUTION:The title device is provided with an image pickup means which picks up the high-resolution image of an IC chip by connecting a microscope 2 to a CCD camera 1, arithmetic means which measures the position and angle of the IC chip, X-Y stage 5 which moves the corner of the IC chip into the visual field of the image pickup means, and a stage driving means, such as a Q-stage 4 which corrects the angle of the IC chip, etc.
Patent JP-S6083101-A (JP)
Title: Process controller
Inventor: AOKI HIDEO
IPC: G06F11/14
Filed: 1983-10-14
Abstract: PURPOSE:To enable a computer to perform the automatic error recovery processing and to continue the operations of the computer by detecting the error data before it is delivered to a device to be controlled. CONSTITUTION:A parity error detecting circuit 10i detects a parity error at a time point when the output D1i of a latch 9i detects the data on an address M+1 by a clock signal T2a. In such a case, the output Pi is set at H and therefore a delay clock signal T1b is not sent to a latch 9'i. The value of an address counter 7i is not replaced either, and a clock generating circuit 6 stops the output of the clock signal. Therefore the data on a control target value pattern is fixed at the data obtained in a step preceding state where the parity error is detected. While an interruption signal is sent to a computer 1 and an error recovery program is started when an error is detected with a memory module 3i. Then the operations of a computer is started again when the recovery processing is over.
Patent JP-S6250735-A (JP)
Title: Liquid crystal display device
Inventor: KAMIMURA TSUYOSHI
IPC: G02F1/141
Filed: 1985-08-29
Abstract: PURPOSE:To realize a ferroelectric liquid crystal panel which is bright even in an area of thick cell thickness and has a small irregularity in color while reducing birefringence effect by forming a liquid crystal layer of ferrodielectric liquid crystal and forming a twisted structure between upper and lower opposite substrates. CONSTITUTION:The ferrodielectric liquid crystal panel consists of upper and lower polarizing plates 29, glass substrates 30, transparent electrodes 32, ferrodielectric liquid crystal 33, and spacers 34 for making the distance between the opposite substrates constant. Then, the ferrodielectric liquid crystal 33 uses a chiral smetic C phase, chiral smetic I phase, or chiral smetic J phase. The liquid crystal layer is oriented in a constant direction to the substrates 30 by the orientation control films 32 of the opposite substrates 30 to have the twisted structure. The orientation treatment of the orientation control films 32 is carried out by rubbing and the twist angle of the liquid crystal layer is 70-100 deg..
Patent JP-H0631460-A (JP)
Title: Positioning controller for spot welding robot
Inventor: ITATSU MAKOTO
IPC: B23K11/24
Filed: 1992-07-17
Abstract: PURPOSE:To suppress the quantity of wear of an electrode tip to the minimum by positioning a spot welding gun and detecting the quantity of wear of the electrode tip at the spot welding gun. CONSTITUTION:The positioning controller of the spot welding robot 1 constituted to position the spot welding gun 3 fitted on the tip of an arm based on teaching data and perform spot welding on materials to be welded is provided with a wear quantity detection means to detect the quantity of wear of the electrode tip 4 of the spot welding gun 3 and a correction means to correct the teaching data of the spot welding gun 3 according to the quantity of wear detected thereby. Consequently, the quantity of wear of the electrode tip can be detected while suppressing cost increase to the minimum and spot welding work of high quality with high reliability can always be performed.
Patent JP-H0354270-A (JP)
Title: Image-recording ink and recording method
Inventor: KOBAYASHI MOTOKAZU
IPC: C09D11/00
Filed: 1989-07-24
Abstract: PURPOSE:To obtain an image-recording ink improved in adhesion to a transfer medium in a rocess for performing printing by changing the adhesiveness of an ink by the application of a voltage, by compounding a colloidal sol containing a liquid dispersing medium with a polymerizable precursor. CONSTITUTION:1 pt. wt. inorganic or organic particles (A) of a mean particle diameter <= 100 mum is mixed with 40-95 pts. wt. liquid dispersing medium (B), 10-1000 pts. wt. polymerizable precursor (C) which is a compound which can be cured by a polymerization reaction such as addition polymerization or polycondensation when light and/or thermal energy is applied thereto and optionally 1-90 pts. wt. component B-soluble polymer, swellable particles, 0.1-40 pts. wt. colorant, etc., to form a colloidal sol to form 100 pts. wt. title ink which adheres to one electrode but does not adhere to the other electrode when a voltage is applied between a pair of a cathode and an anode in contact with the ink and has a viscosity (at 25 deg.C and a shear rate of 10 rad/s) of 1-10<12> P and a volume resistivity <= 10<5>OMEGA.cm.
Patent JP-2001025211-A (JP)
Title: Motor and manufacture thereof
Inventor: KIMURA MASAHIDE
IPC: H02K9/19
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To realize a motor whose cooling efficiency has been increased, and a method of manufacturing the motor easily, by widening the contact area between a cooling pipe and a stator, and tightly adhering the cooling pipe to the stator. SOLUTION: This kind of motor, in which a cooling pipe 6 whose cross section is approximately in a rectangular shape is fitted spirally to the peripheral surface of a stator 4, and this cooling pipe is formed adhering closely to the peripheral surface 8 of the stator 4. A constitution of a motor such as this is formed by spirally winding a raw pipe being material for a cooling pipe 6 on the peripheral surface of the stator 4 and pressing the raw pipe to the peripheral surface 8 of the stator after that, by hydraulic forming which applies hydraulic pressure by leading a pressure solution into this raw pipe. Consequently, the cooling pipe 6 is stuck closely to the stator 4, and easy manufacture of a motor whose cooling efficiency has been increased becomes feasible.
Patent JP-H0239721-A (JP)
Title: Driving circuit for semiconductor element for insulated gate type power
Inventor: OKUMURA SABURO
IPC: H03K17/61
Filed: 1988-07-29
Abstract: PURPOSE:To form with one pulse transformer by setting an oscillating signal to a prescribed high frequency which is shorter than the turn-on period of a semiconductor switch for resetting and in which the rectification output of a diode for rectification is smoothed by a floating capacity. CONSTITUTION:When a driving control signal becomes an on level, a gate circuit 19 is turned on, the high frequency oscillating signal of an oscillating circuit 18 is impressed to the gate of an FET 23 and the FET 23 executes the high frequency-switching with several MHz. Thus, a direct current power source is intermittently supplied to a primary winding 20' of a transformer 20, and the high frequency pulse output of several MHz occurs at a secondary winding 20'' of the transformer 20. The rectification is executed by a diode 21 and the rectification output of the diode 21 is supplied through a diode 22 to the gate of an FET15. The rectification output is smoothed by the integration of a stray capacitor 17, and the signal waveform of the gate of the FET 15 becomes an approximately constant voltage level to turn on the FET 15 during the on control period.
Patent JP-H0511363-A (JP)
Title: Illuminating device
Inventor: ARAKI KEISUKE
IPC: G03B27/54
Filed: 1991-07-05
Abstract: PURPOSE:To improve the efficiency of condensing light quantities by using two independent polarizing means which do not change convergency at all in one direction of two orthogonal directions and has a collimating function to another direction. CONSTITUTION:A reflection mirror 4 as the 1st polarizing means for collimating the divergent light emitted from a spot light source 1 in one direction and a cylindrical lens 3 as the 2nd polarizing means for collimating in a perpendicular direction are respectively independently disposed. The luminous flux emitted from the light source is first collimated only in one direction by the reflection mirror 4 which is the 1st polarizing means and is then admitted into the cylindrical lens 3. This cylindrical lens 3 acts as the 2nd polarizing means and collimates the light in the perpendicular direction. The perfect collimated beams of light, then, arrive at a condenser means and are condensed to an area to be illuminated. The collimation near the light source is possible in this way and the efficiency of condensing the light quantities is improved.
Patent JP-H0940068-A (JP)
Title: Test carrying tray for electronic parts and its testing method
Inventor: KODAMA HIROSHI
IPC: H01L21/68
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To improve semiconductor-device production efficiency by carrying, in a stored state, semiconductor packages and by enabling a test of the stored semiconductor devices to be carried out as they are. SOLUTION: A semiconductor package P into which a semiconductor device is integrated is placed on a storage recess formed in a tray main body 1, the lead of the semiconductor package P is brought into contact with the electrical connection terminal of the tray main body 1, and the tray main body 1 is carried to a burn-in testing machine 21. Then, the testing electrode part of the electrical connection terminal is connected to the connection part of the test board 22 provided in the burn-in testing machine 21. And a test is conducted by transmitting a test signal to the semiconductor device from the test board 22. Thus, the semiconductor device is tested while kept placed on the tray storing and carrying the semiconductor package P.