baber/WOPTO huggingface dataset:
Patent JP-H08262990-A (JP)
Title: Display device for vehicle
Inventor: KAMIYA KAZUO
IPC: B60K37/04
Filed: 1995-03-20
Abstract: PURPOSE: To divide a display control circuit of a display and to reduce the thickness of this display. CONSTITUTION: A display section 10, a loading mechanism 100 for drawing out this display section 10 out of a case 51 and housing the display section therein, a second substrate 5, etc., are housed in the flat box-shaped case 51 of approximately the same thickness as the thickness of the display section 10. A digital synchronizing control circuit 7 which generates the signal liable to be more affected by noises with an increase in the length of signal lines is packaged at a first substrate 3 arranged adjacent to the liquid crystal panel 1 in the display section 10. This signal is the signal of which the waveform is distorted and the level of the low level part is risen or the level of the high level part is lowered when the signal lines are increased, by which the signal is more liable to be affected by the noises.  A video signal processing circuit 8 which is not affected by the noises even if the length of the signal lines is increased is packaged on a second substrate 5 connected to the liquid crystal panel 1 via an extension line 4. As a result, the thickness and weight of the display section 10 are reduced without degradation in image quality.
Patent JP-H01233339-A (JP)
Title: Apparatus for controlling dynamometer
Inventor: SUDO NOBUHIRO
IPC: G01L3/22
Filed: 1988-03-14
Abstract: PURPOSE:To enable the execution of measurement even when a measuring capacity of an individual dynamometer is exceeded, by setting a torque sharing ratio between a direct-current electric motor meter and an eddy-current dynamometer and by controlling the meters in gearing with each other. CONSTITUTION:A direct-current electric dynamometer 2 is connected to a body 1 to be tested, such as an engine, through the intermediary of a joint 4, and further an eddy-current electric dynamometer 3 is connected thereto through the intermediary of a joint 5. In the case when a test is conducted in a speed control mode, a direct-current electric motor meter control device 6 subjects the direct-current electric dynamometer 2 to a speed control on the basis of a speed measurement signal and a speed instruction. On the occasion, a torque measurement signal from the direct-current electric dynamometer 2 is converted into a torque instruction for the eddy-current electric dynamometer 3 by a sharing ratio setting device 8 and inputted to an eddy-current electric motor meter control device 7. Based on this torque instruction and a torque measurement signal of the eddy-current electric dynamometer 3, the control device 7 subjects the eddy-current electric dynamometer 3 to a torque control.
Patent JP-S51137280-A (JP)
Title: Stopping device of articles on a roller conveyer
Inventor: NANDACHI TOSHIYUKI
IPC: B65H29/20
Filed: 1975-05-22
Abstract: PURPOSE: To make a conveying order of artiles changeable by lifting one article out of a conveyer temporally and passing another articles under the lifted article. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55153831-A (JP)
Title: Electronically controlled fuel injector
Inventor: NAGASAWA SHIROU
IPC: F02D41/34
Filed: 1979-05-18
Abstract: PURPOSE: To improve a starting performance with a single valve by a method wherein a fuel supply quantity from an injection valve is increased by a starting pulse generator circuit when an engine speed in a starter driving is at a certain level or below.  
     CONSTITUTION: Speed signals 1 generate pulse signals in proportion to the number of cylinders by a waveform circuit 2 and a divider circuit 3. These signals are input together with those from an intake air flow meter 5 to an operational circuit 4, of which output signals are then input to a multiplier circuit together with those of a fuel increasing circuit 12 and an operating condition detecting step 7. The speed signals 1 are compared with the reference values in a monostable multivibrator 14 and a comparator 15, and also with output signals from the multiplier circuit 9 in an OR circuit 17 to which output signals of a starting pulse generator circuit 16 are input. As a result, when the revolution is at a certain level or below, the speed signals 1 actuates an output circuit 10 to increase an injection quantity of fuel from an injection valve 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57176738-A (JP)
Title: Connecting structure for flip chip
Inventor: SAKUMA KUNIO
IPC: H01L21/60
Filed: 1981-04-23
Abstract: PURPOSE:To prevent the improper connection caused by a thermal deformation by providing a spacer made of a conductor layer and a resin layer on a substrate to suitably restrict the interval between a substrate and an integrated circuit element when the element is electrically connected to the substrate with a solder bump. CONSTITUTION:An IC chip 1 having a solder bump 5 and a substrate having a conductor pattern 7 are restricted at a suitable interval by a spacer made of a conductor layer 10 and a resin layer 11. The material of the layer 10 is formed on the same material as the pattern 7 such as, copper, the layer 11 is formed of epoxy or polyurethane solder resist in a thickness of approx. 20mum. In this manner, the swelling at the center of the solder bump 5 can be suppressed by the operation of an interval control layer. Accordingly, the deformation produced due to the difference of the thermal expansion coefficient between the IC chip and the substrate can be readily absorbed, thereby reducing the improper connection.
Patent JP-H01238455-A (JP)
Title: Electric power converter
Inventor: HOSODA HIROMI
IPC: H02M7/155
Filed: 1988-03-17
Abstract: PURPOSE:To improve converting efficiency, by removing higher harmonics in the load current of an electric power converter. CONSTITUTION:An electric power converter is constituted of a first electric power converting means 2 for converting a commercial power source 1 into the DC current 3 of a desired voltage, and a second electric power converting means 6 connected to the output side of the first electric power converting means 2 while the electric power converter is provided with a current detecting means 4, a higher harmonics detecting means 5 and a control means C. The higher harmonic detecting means 5 inputs a detecting current signal from the current detecting means 4 to effect filtering and detects a higher harmonic signal in which the basic wave component as well as the specified frequency component in the current of a DC power 3 outputted from the first electric power converting means 2 are removed. Further, the higher harmonic detecting means 5 controls the second electric power converting means 6 based on the detecting output signal. According to this method, higher harmonics in an output current is reduced by the combination of the first and second electric power converting means 2, 6.
Patent JP-H10239628-A (JP)
Title: Composite display device
Inventor: YAMAZAKI SHOICHI
IPC: G02B17/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized composite display device which allows a display optical system and an image pickup optical system or a see-through optical system to be consistent with each other and dose not exhibit parallax. SOLUTION: A display optical system 101 which has plural reflection faces which transmit a luminous flux from a display means 2, on which picture information is displayed, to eyes 1 of an observer and an image pickup optical system 102 which has plural reflection faces which form an image of a luminous flux from the outside word on an image pickup element 3 are provided, and a luminous flux passing the image pickup optical system 102 is separated in a direction opposite to the optical path of the display optical system by an optical path separation means 4 provided in the optical path, and both optical systems alternately fold the light in positive and negative directions of the optical axis of eyes by plural reflection faces.
Patent JP-H03262888-A (JP)
Title: Airtightly closing door device
Inventor: FURUMOTO YOSHIHISA
IPC: E05F15/56
Filed: 1990-03-12
Abstract: PURPOSE:To perform both panel switching and shifting actions by only one driving means, by providing a rail with a recessed part for letting a roller fall therein, as well as providing a driving means at a partition wall, and connecting the driving means and the door panel by a floating connecting means. CONSTITUTION:A door device is formed of a door panel 4, a roller 5, a rail 6, a driving means 7 and a connecting means 8. The rail 6 is provided with a recessed part 17 for guiding the roller 5 in the state of being fallen diagonally downward toward a partition wall 1. The driving means 7 for opening/closing the door panel 4 is provided at the partition wall 1, and the driving means 7 and door panel 4 are connected by the connecting means 8 so as to transmit the reciprocating power of a drive body but to absorb its shifting action to the door panel 4. In the switching operation of the door panel 4, both switching action and shifting action can be thereby performed by only one driving means 7, and thus the structure of the door device can be simplified.
Patent JP-H11242917-A (JP)
Title: V-arranged suspension insulator device and overhead wire leading-in device
Inventor: KOISHI HIDEMASA
IPC: H01B17/02
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a V-arranged suspension insulator set and an overhead wire leading-in device which are so simple in constitution as to reduce cost and a site area required for leading-in of overhead wires. SOLUTION: A triple V-arranged suspension insulator device 5 has a first insulator set 13 and a second insulator set 14 inclined to the direction crossing to the extending direction of an overhead wire 10 and forming a V-arranged all together, and a third insulator set 15 inclined to the extending direction and forming a V-shape together with each of the first insulator set 13 and the second insulator set 14. The triple V-arranged suspension insulator device 5 is set to an anchoring iron frame 3 of the aerial wire leading-in device, and a bushing 6 is set right under it.
Patent JP-H04296618-A (JP)
Title: Angular velocity sensor
Inventor: FUNATO SUKETSUGU
IPC: G01C19/5628
Filed: 1991-03-26
Abstract: PURPOSE:To obtain the most suitable connection structure of a signal conductor. CONSTITUTION:Cantilevers 9, 10 with a first plate part 11 and a second plate part 12 are fixed on a holding fitting. A piezoelectric element 13 for drive is provided on the first plate part 11 of the cantilevers 9, 10 and a piezoelectric element 15 for detection is provided on the second plate part 12. The piezoelectric elements 13-15 and terminals 16-20 are connected to each other by signal conductors 22-27. Of these signal conductors 22-27, the wire length between fixed points is 1.1-1.5 times of its distance between the two points.
Patent JP-H05266649-A (JP)
Title: Memory card
IPC: G11C5/00
Filed: 1992-03-18
Abstract: PURPOSE:To realize a memory card wherein EPROMs are mounted on both faces of a printed circuit board and its capacity is expanded. CONSTITUTION:A printed circuit board 4 is installed in the middle between the surface and the rear surface of an outer frame 2 which is provided with a connector 5 at one side. EPROMs 3 are connected respectively on both faces of the printed-circuit board 4. Labels 8, 8' for connector fixation use and labels 9, 9'', for opening and shutting use, with which EPROM mounting parts are covered and which can be opened and shut freely are installed on both faces of the outer frame 2.
Patent JP-S60208534-A (JP)
Inventor: SEKINE MATSUO
IPC: E04B1/21
Filed: 1984-03-30
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-H05261918-A (JP)
Title: Ink jet head
IPC: B41J2/045
Filed: 1992-03-18
Abstract: PURPOSE:To provide the uniform quality of printing constitution and printing dot size by forming dummy ink chambers at one end of an ink chamber line of an ink jet head displacing a pressure generating component by means of drive voltage and discharging ink drops. CONSTITUTION:Dummy ink chambers 160 and 161 are formed on both ends of ink chambers 170-175. For example, a pressure component 153 is driven to raise the pressure of the ink chamber 173 and discharge ink drops 50 out of nozzles 193, and ink chamber walls 183 and 184 constituting said ink chamber 173 are deformed and flexed outwardly. The flexing amount is very small, and although the pressure is almost not generated in the ink chambers 172 and 174, the pressure rise in the ink chamber 173 for discharging ink is affected. When the rigidity of the ink chamber walls 183 and 184 is high and the flexing amount thereon is small, the pressure in the ink chamber 173 is raised rapidly to make the ink drops into the column shape and make the discharge speed and the volume larger. The dummy ink chambers 160 and 161 are formed for the purpose of preventing said phenomenon, and the rigidity of ink chamber walls of ink chambers 170 and 175 at both ends is made equal to the rigidity of other ink chamber walls.
Patent JP-H09255234-A (JP)
Title: Residual thread processing device
Inventor: TOUDOU YUUJI
IPC: D01H11/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To completely remove the residual thread of a bobbin by repeatedly operating a residual thread removing means until the residual thread is completely removed from the bobbin in a residual thread processing device removing the residual thread from the bobbin. SOLUTION: For the residual thread process of a bobbin (b) conveyed on a tray (t), the tray (t) is stopped so that the bobbin (b) is located below a bobbin holding member C. The holding member C is lowered, an introduction guide 4 and a picker 6 are inserted into the top hole b1 of the bobbin (b), then the bobbin (b) is held by the picker 6 expanded by compressed air. A pusher 7 is lifted, the bobbin (b) is extracted from a peg and lifted, and the bobbin (b) is pinched by grippers 17a, 17b via the shift of slide blocks 14a, 14b. The bobbin (b) is lowered, and a residual thread (y) is hooked on strip pieces 21a, 21b and stripped. These actions are repeated until a photoelectric sensor detects that no residual thread (y) is left on the bobbin (b).
Patent JP-S58182417-A (JP)
Inventor: NISHINO ISAO
IPC: H02G9/04
Filed: 1982-04-14
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-H10256855-A (JP)
Title: Signal amplifier, and its setting value adjustment method
Inventor: ISHII MITSURU
IPC: H03F3/34
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a stable output signal with respect to an input signal by reducing an adjustment time in the case of adjusting setting values (gain(G), offset(O)). SOLUTION: In this signal amplifier 1 by which an input signal Vi is amplified to a prescribed output signal Vo based on given setting values (G, O), a plurality of different setting values are imparted to an amplifier means 10, a plurality of output signals Vo resulting from amplifying a prescribed input signal Vr based on a plurality of the setting values are detected and a setting value equivalent to a desired setting value is decided based on a plurality of the setting values, the prescribed input signal Vr and a plurality of the output signals Vo.
Patent JP-S58179809-A (JP)
Title: Zoom lens
Inventor: TAKAHASHI SADATOSHI
IPC: G02B7/34
Filed: 1982-04-15
Abstract: PURPOSE:To obtain a compact zoom lens having a high zooming ratio, by constituting the zoom lens with positive, negative, positive, and positive lens groups arranged in order from the object side and not only moving the first, the third, and the fourth lens groups on the optical axis but also moving the first and the third lens groups as one body in case of zooming. CONSTITUTION:The zoom lens consists of four lens groups of the first positive lens group, the second negative lens group, the third positive lens group, and the fourth positive lens group arranged in order from the object side. In case of zooming, all lens groups except the second lens groups are moved on the optical axis, and the first and the third lens groups are moved as one body.
Patent JP-S52146619-A (JP)
Title: Exposure device for copier
Inventor: SHIRAI YUKIO
IPC: G03G15/04
Filed: 1976-06-01
Abstract: PURPOSE:To maintain the temperature of a tube wall of the flurescent lamp to be a pertinent temperature in an efficient manner by providing a heating and blowing means in the lamp casing with an opening and a gap.
Patent JP-H03262369-A (JP)
Title: Called extension monitor system
Inventor: AKIYAMA KOICHI
IPC: H04M3/42
Filed: 1990-03-13
Abstract: PURPOSE:To attain callout again when a called extension is idle and a time is convenient to a caller by monitoring the state of the called extension when a called party is busy and displaying the busy state onto a display device of a caller extension telephone set. CONSTITUTION:A central controller 106 detecting on-hook state of a caller extension whose handset is hooked on in a caller multi-function telephone set 100 after the caller listens to a monitor start tone displays the state of the called extension telephone set 103 stored in a monitor information storage area 108 onto a display device 101 of the caller multi-function telephone set 100. A central controller 106 references monitor information storage area 108 periodically and reads the state of the called extension telephone set 103 from the allocated information of the called extension telephone set 103 and displays the information of the called extension telephone set 103 onto the display device 101 of the caller multi-function telephone set 100. Thus, when a called extension is idle at a convenient time for the caller, callback is easily implemented again.
Patent JP-H10258987-A (JP)
Title: Anti-swinging device for slung load
Inventor: MONZEN TADAAKI
IPC: B66C13/22
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To eliminate a phase lag and shorten damping time of swing when rocking vibration of a slung load is removed in an anti-swinging device for lifted load, such as a container crane. SOLUTION: A notch command signal 12 from a control panel 10, a swing displacement detection signal 13 from a camera 8, a trolley position and speed detection signals 14, 15 from a trolley driving device 5 are inputted respectively to a controller 110, and respective data of the notch command, trolley speed, trolley position are inputted to a control computing part 20 as numeric data formed at an A/D conversion part 17. The swing displacement data are inputted into the control computing part 20 by eliminating its rocking swing element at a rocking swing command processing part 18.  By calculating a trolley speed command at the control computing part 20, forming it into a trolley speed command signal 16 of an analog signal with the D/A conversion part 21, and outputting it to the trolley driving device 5, it is possible to eliminate a phase lag, and shorten damping time for stopping swing of the slung load.
Patent JP-S59188513-A (JP)
Title: Measuring device for propagation time of ultrasonic wave
Inventor: KOBORI YASUHIRO
IPC: G01S15/00
Filed: 1983-04-12
Abstract: PURPOSE:To measure even a long time interval with high precision by counting frequency-divided clocks between ultrasonic wave transmission and reception, and extending a time of shorter than frequency-divided clock wavelength and counting clocks. CONSTITUTION:A clock CLK which is frequency-divided at a frequency division ratio (m) from a frequency divider 9 while passed through an AND gate 4 opened by the Q output of an FF1 set and reset according to ultrasonic transmitting and receiving signals P and R to output a counted value A. The period of the Q output of an FF2 which is set by the signals P and R and reset by the frequency-divided clock is multiplied by M through an extending circuit 3 to control an AND gate 5, and an up/down counter 7 which counts up and down according to the Q output of the FF1 counts up and down the clock CLK to output a counted value B-C during the extended period of a deviation period of shorter than the wavelength of the frequency-divided clock. Then, an ultrasonic-wave propagation time (t) based upon an equation I is determined precisely regardless of the frequency of the clock to measure even a long time interval with high precision.
Patent JP-S63228800-A (JP)
Inventor: TATEMIYA KAZUO
IPC: B23K3/04
Filed: 1987-03-18
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-H01240418-A (JP)
Title: Apparatus for attaching and folding peripheral paper
Inventor: NAKAI TAKAHITO
IPC: B65B25/14
Filed: 1988-03-18
Abstract: PURPOSE:To provide an inexpensive device capable of reducing a manufacturing process and simple in mechanism and control, by providing a paper feed device, a shuttle bar, a brushlike roller, a press roller, an inner peripheral paper folding and taping device and cradle rolls for rotating a coil, thereby performing paper attachment and folding simultaneously. CONSTITUTION:A U-shaped paper 13 is sent to a coil 14 by a paper feed device 1 at a constant speed while being sucked thereby, the end of the paper 13 is attached to the coil by a taping device 10 and the coil 14 is rotated by cradle rolls 11. Due to differences in the coil 14 between the inner and outer circumfer ential speeds, the paper gathers 15 are produced on the inner peripheral side thereof, a shuttle bar 3 is driven by a motor 4, whereby the paper gathers 15 are formed continuously for successive feeding into a brushlike roller 7. The paper gathers 15 are press folded by the roller 7 and pressed by a rubber roller 8 to provide sharp paper creases. The paper 13 is sent to an inner periph eral folding device 9 by the rotation of the coil to be folded inwardly of the coil and the rear end of the paper 13 is taped by the taping device 10.
Patent JP-H04300059-A (JP)
Title: Torch lower ingot supporting device and ingot cutting method
Inventor: KISHI SHINJI
IPC: B22D11/126
Filed: 1991-03-27
Abstract: PURPOSE:To retract the carrying roll at a short stroke from a locus of a torch fire, while continuing the support of an ingot by the carrying roll, and also, to surely prevent the generation of a scratch on the surface of the ingot and on the surface of the roll. CONSTITUTION:In the ingot vertically cutting method using a cantilever roll 1 for a carrying roll in a torch car moving range, and the torch lower ingot supporting device which can be used for this method, when a locus S1 (or S2) of a torch fire reaches the vicinity of the roll 1, a movable bearing 2 is slid to move in a slide bearing 3 by a moving device 4 and the cantilever roll 1 is retracted in the ingot moving direction or the reverse of ingot moving direction so as to leave it away from the locus S1 (or S2) of the torch fire, and cutting is executed, while continuing the support of an ingot M.
Patent JP-S52146549-A (JP)
Title: Manufacture of switching discharge tube
Inventor: FUJITA HIROAKI
IPC: H01J9/395
Filed: 1976-05-31
Abstract: PURPOSE: A prescribed amount of sealed gases is charged into the discharge tube in order to improve the purity and stability, thereby obtaining the superior characteristics. 
     COPYRIGHT: (C)1977,JPO&Japio