baber/WOPTO huggingface dataset:
Patent JP-H0822007-A (JP)
Title: Liquid crystal element and its production, formation of oriented film of liquid crystal element, transfer mold for forming oriented film of liquid crystal element and its production
Inventor: ABE MUNEMITSU
IPC: G02F1/1337
Filed: 1994-12-01
Abstract: PURPOSE:To exactly impart the arbitrary surface shape of an oriented film by the shape of a mold to the oriented film without entailing a dust generating stage by imparting the surface shape of the oriented film by pressing of the mold. CONSTITUTION:Three projecting parts 27 having slopes R2 of the same tilt angle are continuously formed and three each of projecting parts 28 having slopes R3 of another tilt angle are continuously formed on both sides thereof. The transfer mold 30 to be used in such a case has rugged shapes having recessed parts 27' corresponding to the projecting parts 27 formed by three each and recessed parts 28' corresponding to the projecting parts 28. The transfer mold 30 constituted in such a manner is used and the transfer mold 30 is once pressed to an oriented film preparing layer 21, by which the many uniformly oriented regions having the slopes of the same tilt angle by each of the many regions are formed on the oriented film preparing layer. Namely, the oriented film imparted with the surface shape is provided with the orientation uniform regions pretilt angle of liquid crystals within the effective display surface by pressing of the mold 30.
Patent JP-H11225437-A (JP)
Title: On-load tap change function monitor method
Inventor: DOHNAL DIETER
IPC: G01R31/56
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To realize the function monitor method of an on-load tap changer which enables the compression of data. SOLUTION: (a) Measured data expressing the state of an on-load tap changer to be monitored are detected with short time intervals. (b) The tap positions of the on-load tap change are detected, while the taps are changed and the respective measured data are related to the tap positions at those time. (c) A whole tap position range or an entire time range are divided into partial regions corresponding to partial functions, through which the tap changing operations are successively progressed. (d) The characteristic values of the measured data are obtained in the respective partial regions, in accordance with a certain calculation rule. (e) The characteristic values are compared with data stored in a parameter file in a nonvolatile manner and category values are added to the characteristic values as characteristic signs.  (f) Only the characteristic signs are further processed and stored, to generate respective notices relying on the characteristic signs.
Patent JP-H0563457-A (JP)
Title: Delta/sigma modulation amplifier
Inventor: FUJII KATSUYOSHI
IPC: H03F3/217
Filed: 1991-11-14
Abstract: PURPOSE:To provide the simple delta/sigma modulation amplifier capable of deteriorating the degree of interference to the other electronic and electrical machinery and apparatus by obtaining a pulse density modulation signal while delta/sigma modulating an analog signal (or two-state modulation signal) and diffusing the energy of a carrier signal. CONSTITUTION:The difference between an analog signal (or two-state modulation signal) and a feedback signal is integrated by a differential integrator 2. A one-bit quantization device 3 judges the polarity of the differential quantizing signal, outputting a one-bit digital signal. A delay device 4 delays the digital output signal of the one-bit quantization device 3 by a clock with arbitrary frequency, and the output digital signal is amplified by a pulse amplifier 6. The digital output signal of the pulse amplifier 6 is transferred to a differential integrator 2 as a feedback signal. The output of the pulse amplifier 6 is outputted through a low-pass filter 7 permitting the only required frequency band to pass.
Patent JP-2000124518-A (JP)
Title: Method for screening piezoelectric transformer element
Inventor: ASADA TAKAAKI
IPC: G01R29/22
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of latent failure in advance by connecting a load impedance to the power generation part of a piezoelectric transformer element, applying a stress signal to the driving part, and oscillating the piezoelectric transformer element to extract its latent failure. SOLUTION: A load impedance ZL is connected to the power generation part of a piezoelectric transformer element 10, and a stress signal Vs is applied to the driving part to oscillate the piezoelectric transformer element 10. In other words, a resistance element as the load impedance ZL is connected between the output electrode of the power generation part of the piezoelectric transformer element and a ground, and a sine-wave signal as the stress signal is applied between the input electrodes of the driving part, so that the piezoelectric transformer element 10 is oscillated at the specified level for a specified period of time. Thus, a latent failure weak in mechanical strength is broken and it is extracted. Therefore the occurrence of latent failure can be prevented in advance.
Patent JP-H05135834-A (JP)
Title: Connector for connecting board
Inventor: KANEDA KATSUHIKO
IPC: H05K3/36
Filed: 1991-11-14
Abstract: PURPOSE:To provide a board junction connector which can minimize a distance between two sheets of boards for connection to about 1mm. CONSTITUTION:Pin terminals 14 are installed on one board 12 for connection, while socket terminals 13 are installed on the other board 11. In a connector to connect both boards 11 and 12 by engaging both terminals 13 and 14, lead wires 13d for installation on surface are provided on the socket metal fittings 13b of the socket terminals 13. Since the boards 11, 12 are connected by engaging the socket terminals and the pin terminals, a distance between the connected boards 11, 12 can be minimized.
Patent JP-H09117723-A (JP)
Title: Sorter of bar-shaped agricultural products
Inventor: MUTO MIKIO
IPC: B07C5/36
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to exactly sort bar-shaped agricultural products such as leeks by size. SOLUTION: Receiving bases 3 transported by endless chains 1 are provided thereon with pillow parts 4. The leeks 10 are placed in the grooves 5 of these pillow parts 4. A lever 34 rotates and a proximity switch turns on when a grounding element 32 disposed above a transportation path comes into contact with the leeks 10 on the pillow parts 4 and ascends. A solenoid 17 is then actuated and moving guide rails 13 retreat from the same straight line as the straight line of the guide rails 11. The rollers 12 disposed on the receiving bases 3, then, fail to ride onto the moving guide rails 13 from the guide rails 11 and rotate downward around rods 7, allowing the leeks 10 to fall downward.
Patent JP-H05131012-A (JP)
Title: Invalid-care lift for vehicle
Inventor: HIRAO KENJI
IPC: A61G3/00
Filed: 1991-11-14
Abstract: PURPOSE:To provide an invalid-care lift for a vehicle, enabling an attendant to carry an invalid to a vehicle cabin with a less effort. CONSTITUTION:This invalid-care lift 1 for a vehicle comprises a mounting member 2a and another mounting member 2b with a block engaged with both ends 7a and 7a of a body roof 7 in such a way as freely detachable, inner and outer rails 3a and 3b supported on the members 2a and 2b and laid on an overhead inside a cabin along a breadthwise direction, a slide member 4 travelling along each of the rails 3a and 3b, and a sling seat 5 mounted on the slide member 4 for supporting an invalid's body.
Patent JP-S62157837-A (JP)
Title: Load control device for vehicle
Inventor: IZAWA MINORU
IPC: B60Q1/00
Filed: 1985-12-28
Abstract: PURPOSE:To improve the power saving effect, in a system having an electrifying passage for a relevant load automatically cut off at the time of forgetting to return a load operating switch, by not starting electrifying operation when said passage is cut off and then even if a power source for a control circuit would be established afterward. CONSTITUTION:The device in the caption has a light switch 4 for operating a night lighting lamp system 1 including head lamps and the like, and a hazard switch 5 which means a second operating switch, for operating a hazard lamp 2 and a passing light 3 and a passing switch 6. And, when ignition switch 7 is turned 'OFF' while the light switch is turned 'ON', an electrifying passage for said lamp system 1 is automatically cut off by a control circuit 8 after a lapse of a predetermined time. In this case, the control circuit 8 is further constituted so as to do control for forming only an electrifying passage for the lamp 2 or 3, when the light switch is 'ON' while the second operating switch 5 or 6 is turned 'ON' in establishment of a power source after stoppage of the same.
Patent JP-H02144545-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIDA TAKESHI
IPC: G03G5/05
Filed: 1988-11-25
Abstract: PURPOSE:To improve oxidation resistance and photostability without exerting adverse influence on photosensitive characteristics by incorporating hindered amines and specific hindered phenols into at least one layer of layers contg. a binder resin. CONSTITUTION:The hindered amines and at least one kind of the hindered phenols selected from a group consisting of the compds. expressed by formulas I to IV are incorporated into at least one layer of the layers contg. the binder resin. In formulas I, II, R1, R2 denote the same or different groups selected from a group consisting of a methyl group and t-butyl group; R3 to R6 denote the same or different groups selected from a group consisting of a methyl group, ethyl group, etc.; m denotes 1 or 2; n denotes 1 to 18 integer. The hindered phenols having the specific structure, when combined with the hindered amines, do not offset the functions of both and are capable of sufficiently exhibiting both the functions even in the layer. The oxidation resistance and photostability are improved in this way. This combination system does not exert adverse influence on the photosenstiive characteristics of the photosensitive body.
Patent JP-H06125299-A (JP)
Title: Radio telephone system
Inventor: KOIZUMI SHIGERU
IPC: H04W76/02
Filed: 1992-10-12
Abstract: PURPOSE:To provide a radio telephone system capable of using a mobile machine as a transceiver at need. CONSTITUTION:The states of the push-talk switches of the mobile machines 21-23 are detected when the mobile machines 21-23 are set in a transceiver mode, and a transmittable state can be set when the push-talk switch is depressed, and a receivable state can be set when no push-talk switch is depressed. A voice inputted to a microphone is outputted from antennas 51-53 as a wave in a transmission state. Meanwhile, in a reception state, the wave inputted from the antennas 51-53 is taken out as an audio signal, and the voice is outputted from the speaker of a reception part.
Patent JP-H07154306-A (JP)
Title: Acoustic echo removing device
Inventor: KUSANO YOSHIMASA
IPC: H04B3/23
Filed: 1993-11-30
Abstract: PURPOSE:To improve stability and the convergence characteristic to a true value by relatively detecting the time change of proximity noise to be mixed to a dependent variable as disturbance and successively changing the threshold value of a coefficient correction loop gain corresponding to that state. CONSTITUTION:Pseudo white noise generated by a pseudo white noise generating circuit 11 is impressed to a received signal by an adder circuit 12 and outputted from an output terminal 2. That received signal is inputted from a transmit signal input terminal 4, the average power of that transmit signal in a fixed block is calculated by an integration circuit 14, and a silent sound is detected by a deciding circuit 15. That detected power level is compared with the average power level of the pseudo white noise from the circuit 11 by a comparator circuit 16. The transmit signal from the terminal 4 and pseudo echo generated from the received signal from a terminal 1 are subtracted by a subtraction circuit, and the average power of an error signal is calculated by the circuit 14. The correction loop gain is set by a loop gain setting circuit 18 corresponding to the level difference between that average power and the power level from the circuit 16, and adaptive processing is performed.
Patent JP-2000128284-A (JP)
Title: Liquid container placing table
Inventor: KINOSHITA MASATO
IPC: B67C9/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To enable a liquid-accommodated container to be carried by a folklift by providing a stopper means for retaining its position as an upper table is put in a forwardly-inclined posture. SOLUTION: The liquid container placing table 1 is provided to place a liquid container 50 with a liquid spout 53 set at the front side wall 52 being at a required height from the bottom surface 51. Also, by a lower table 2 placed horizontally and pair of left and right tilting legs 3, 3 furnished at the front part of the lower table 2 in its longitudinal direction, the front position from the longitudinal direction center CL5 is supported in a horizontally returnable manner by the tilting legs. Furthermore, this is provided with an upper table 5 that is supported in its rear end part by a pair of left and right horizontally- supporting leg parts 4, 4 lying rearwardly from the longitudinal direction center CL5 as being at the horizontal position, and a stopper device 6 for keeping this position as the upper table 5 is put in a predetermined forwardly-inclined posture.
Patent JP-S63150711-A (JP)
Title: Control method for unmanned vehicle
Inventor: ONISHI MASANORI
IPC: G05D1/02
Filed: 1986-12-16
Abstract: PURPOSE:To smooth stop and traveling at a prescribed position by reading each traveling command relating to each node passing by succeedingly in advance in addition to the traveling command relating to a node passing by next so as to correct the speed pattern decided based on the next traveling command. CONSTITUTION:When a destination is given from a central station 23, a command section 10 receiving it decides each node passing by till the arrival to the destination, generates a traveling command to designate the traveling direction and traveling speed at each node sequentially and outputs it to the traveling section 21. A command decoding section 12 images the traveling path from Nth and (N+1)th commands to generate speed patterns Vx, Vy and drive pattern theta. A servo command generating section 13 sums the pattern information Vx, Vy, theta and a feedback signal from a track correction section 16 to generate a deviation signal and gives the result to a servo control section 14. Thus, the traveling along with the traveling pattern is applied, the track is stopped at a prescribed stop position or driven smoothly.
Patent JP-H02147756-A (JP)
Title: Connection structure for plate material and construction method thereof
Inventor: OKADA SEINOSUKE
IPC: E04H1/12
Filed: 1988-11-29
Abstract: PURPOSE:To simplify the work by fixing opposite edge sections of connected plate materials to lips of a groove section 12 with lips so as not to cover the opening between lips. CONSTITUTION:Edge sections 16 and 17 of plate materials 15 are mounted on lips 14 of a groove section 12 with lips so that the opening 13 is not covered. The lower side piece 20 of a fitting tool 19 is inserted into the opening 13 of the groove section 12, the lower side piece 20 is rotated in the crossing direction to the groove section 12, and the edge sections 16 and 17 and the lips 14 are clamped by the lower side piece 20 and an upper side piece 24. A decorative cap nut 25 is fastened at the tip of a screw section 21 to fix the edge sections and the lips 14.
Patent JP-2001118833-A (JP)
Title: Method and device for plasma etching
Inventor: SUZUKI HIROYUKI
IPC: H01L21/3065
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for plasma etching by which the yield of a device can be improved by suppressing the sputtering of a magnetic film or improving the releasability of redeposits at the time of etching an insulating film formed on the magnetic film. SOLUTION: At the time of forming a pattern by etching an insulating film formed on a substrate 1 through a magnetic film 2 under a plasma dissociation condition, the insulating film 3 is patterned to a halfway by performing anisotropic etching on the insulating film 3 until the moment immediately before the surface of the magnetic film 2 is exposed. Then a pattern is formed by performing anisotropic etching on the remaining part of the insulating film under a plasma dissociation condition under which the selection rate of the etching rate of the insulating film 3 with respect to the magnetic film 2 becomes higher.
Patent JP-H09117813-A (JP)
Title: Simplified spot facing and chamfering machine for hole of metal plate
Inventor: JITSUMATSU NOBORU
IPC: B23B45/04
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To allow for a worker easily to work, to allow force on a chamfering reamer on a head end sufficiently to be applied and to eliminate a danger of a spark, iron powder and grinding powder put on the face or in the eye. SOLUTION: It is furnished with a small drill 11 connected to a chamfering reamer 13 on a lower end and a pipe 16 with a pipe type handle part continuously provided on an upper end connected to the upper end of the small drill 11 through a joining nipple 14 free to adjust height, and a head end part of one pipe 17 of a handle part is closed, and the other pipe 18 is connected to an introduction control tool 19 of air to control introduction of air.
Patent JP-2000129691-A (JP)
Title: Foundation construction method for building
Inventor: ISHII MITOSHI
IPC: E02D27/08
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To execute construction work of foundation using unskilled workers wherein the spacing between foundations for fixing columns and the spacing between foundation bolts can be precisely determined. SOLUTION: An assembled foundation pit frame 4 is disposed at a location, where a column of building is disposed, to construct a foundation, and a bridge plate 11 is disposed in a foundation pit 5 to position foundation bolts 10 for fixing embedded type columns. And reinforcing bars comprising bridge bars 13, which are connected to the bridge plate 11, are arranged and ready mixed- concrete is placed in the frame 4 to construct a foundation. An earthen floor frame 20 is disposed around the frame 4 and concrete is placed at the same time that the foundation is constructed.
Patent JP-H09118861-A (JP)
Title: Water stop tape
Inventor: FUKUCHI YASUO
IPC: C09J7/02
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To prepare a water stop tape having excellent water-stopping property to gaps of zero-spun varied in gap breadths by using an undrawn polypropylene resin sheet as a waterproof base material and providing a tackifying layer on the rear face of the base material. SOLUTION: This water stop tape is composed of a waterproof base material made of an undrawn polypropylene resin sheet 2 and has an tackifying layer 3 on the rear face of the base material. Preferably, a thickness of the sheet 2 is 10-80μm. As the tackifier constituting the tackifying layer 3, a butyl rubber- based tackifier and a rubber-asphalt based tackifier are preferable because of following a drawing of the sheet 2 without occurrence of peeling from the sheet 2 and capable of readily being pasted even on a material having a complicated shape. Preferably, the rear face of the sheet 2 is treated with a corona discharging to increase adhesive strength by 10-20%.  When as objective merchandise is pasted on a gap 11 of a zero-spun between materials to be adhered 10, 10, the tackifying layer 3 is not peeled off from the adhered 10, 10 until the zero-spun is spread to 40-50mm, and the sheet 2 is also not broken, thus the water stop property can be preserved.
Patent JP-H09119704-A (JP)
Title: Line type air outlet for preventing dew condensation
Inventor: KUNO YUKIO
IPC: F24F13/06
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To ensure the prevention of condensation at a heater wiring line type air outlet with a plurality of vanes, facilitate wiring to reduce working time and costs and minimize the occurrence of a failure due to poor insulation and a break. SOLUTION: This line type air outlet for preventing condensation comprises a rectangular duct frame 20; a partition 22 longitudinally dividing the inside of the duct frame 20 into columns; a plurality of vanes 24 provided in the partitioned portions; a top opening 14 around which the duct frame 20 is disposed for installation; and a clearance 32 sufficient to allow for at least an air flow formed at a portion 30 where the partition 22 abuts against a short side wall 20S of the duct frame 20. The line type air outlet ensures the prevention of condensation at an end of the partition by keeping off a flow to be induced into a room.
Patent JP-2000133928-A (JP)
Title: Soldering device
Inventor: OKUMURA AKIRA
IPC: B23K1/00
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent the inert gas feeding nozzle of a soldering device, which applies a soldering to a wiring board using inert gas, from being blocked with a flux mist. SOLUTION: A soldering device, which applies a soldering to a wiring board while the board is carried from the preceding stage of the device to the latter stage of the device in an inert gas atmosphere, has inert gas feeding means 42 and 43, which are arranged at the latter stage posterior to a region, where the board 2 is subjected to soldering treatment, and feed inert gas, and cooling means 44, which are provided at the preceding stage prior to the means 42 and 43, are provided at the latter stage posterior to a region, where the board 2 is soldered, and cool the inert gas atmosphere.
Patent JP-H10134686-A (JP)
Title: Current/thermal fuse
Inventor: YAMAOKA ETSUJI
IPC: H01H37/76
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a current/thermal fuse with a compact size and a big current capacity. SOLUTION: A box shaped and insulating main body case 10 with a hollow inside, a current fuse 11b made by a narrowed portion in a thin metal sheet 11 installed in the main body case and a temperature fuse are provided. The current fuse comprises a blade spring member 13 which is fixed to the main body case 10 so that it is detached when a bias force is not applied to the thin metal sheet 11c at an end of a current fuse 11b and it contacts when the bias force is applied and locking means 15, 16 including a temperature sensing element 17 which usually gives the bias force so that a tip of the blade spring member 13 contacts the end of the current fuse 11b.
Patent JP-H05142894-A (JP)
Title: Paper feeding device
Inventor: GOTO HIROYUKI
IPC: B65H19/12
Filed: 1991-11-18
Abstract: PURPOSE:To easily enable stable separation and carrying of a roll member by controlling rotation of the roll member based on a detection signal of a tip-end detecting means for detecting the tip end of the roll member. CONSTITUTION:When a roll paper 1 is stored in a paper feeding device and this paper feeding device is set on a copying machine body, a pickup roller 2, a separation claw 5 and a tip-end detection sensor 6 are brought into contact with the circumferential face of the roll paper 1. Then, the roll paper 1 is rotated and the pick up roller 2 is also rotated with it. When the tip end of the roll paper 1 is detected by the tip-end detection sensor 6, the tip end of the roll paper 1 is rotated by the tip-end detection sensor 6 by a predetermined angle and stopped. Moreover, as the pickup roller 2 is rotated, the roll paper 1 is driven and rotated, and the tip end of the roll paper 1 is carried to a feed roller 3 (driving) and a feed roller 4 (driven) following a carrying guide 8.