baber/WOPTO huggingface dataset:
Patent JP-H01232799-A (JP)
Title: Mixer chassis device
Inventor: MURATA YASUHIKO
IPC: H05K5/02
Filed: 1988-03-11
Abstract: PURPOSE:To provide a light weight, highly rigid mixer chassis device with a simple arrangement by mounting a module of acoustic mixer to a frame made of a hollow metal rod and covering the module with a case. CONSTITUTION:A frame 11 comprises pieces of a hollow drawn aluminum material 11a. The section of these pieces is rectangular and they are assembled into quadrangle with the rear end 11b of the frame being stepped, and the respective joints thereof are welded together. One end 12a of a module unit 12 of acoustic mixer is fixed to the rear end portion 11b by a screw 13 and the other end 12b is fixed to the front end portion 11c by a screw 14. On the bottom side of the frame 11 a bottom case 15 for covering the bottom side of the module unit 12 is inserted into the frame 11 interior and fixed by a screw 16 from within the frame 11. Then a meter case 17 is mounted along the side portion 11b of the rear end of the frame 11. Accordingly, the frame 11 is fabricated by the hollow metal rod which is excellent in rigidity with additional members attached to the hollow metal rod, thereby making the frame light in weight and simple in construction and increasing the rigidity.
Patent JP-S53144219-A (JP)
Title: Ghost suppressing device
Inventor: KOMATSU SHIGERU
IPC: H04N5/21
Filed: 1977-05-23
Abstract: PURPOSE: To secure the separation of the chrominance signal by constituting the variable amplifier with the differential paired transistors and then connecting the load resistance to the transistor which is not performing the amplification for the signal to be delivered to the mixer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11246574-A (JP)
Title: Fluoroalkyl group-containing phosphonate oligomers and their production and surfactant and resin composition containing the same
Inventor: SAWADA HIDEO
IPC: C08L33/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain new compounds excellent in water and oil repellency and antifouling property and useful as a vesicular agent, an auxiliary for medicines and agrochemicals, a medical material, a coating material, etc., having high stability. SOLUTION: The compounds represented by formula I  R<1> and R<2> are each (CF2 )n Y [Y is H, F or the like; (n) is 1-10] or the like; R<3> and R<4> are each H or methyl; R<5> and R<6> are each a 1-8C alkyl; A is COOH, formula II or the like; (m) is l-100; the molar ratio of (a)/(b) is (1:99) to (99:1)}, are obtained by reacting fluoroalkanoyl peroxides represented by formula III with a phosphonate compound represented by formula IV and having a vinyl group.
Patent JP-H01232230-A (JP)
Title: Abnormality diagnosing device for bearing
Inventor: NISHIMOTO SHIGETO
IPC: G01M13/04
Filed: 1988-03-10
Abstract: PURPOSE:To obtain the abnormality diagnosing device for the bearing which judges the abnormality of the bearing, the malfunction of a device, or the abnormality of the device by displaying the generation of acoustic emission (AE) in consideration of its periodicity. CONSTITUTION:An AE sensor 1 detects the AE from the bearing and outputs an AE signal, which is processed by a band-pass filter 3, an envelope detecting circuit 5, etc., and compared by a comparator 6 with a prescribed threshold value, so that the signal is outputted to a CPU 7 when exceeding the threshold value. The CPU 7 calculates the period of the AE signal and totalizes and displays how many AE signals are generated at each calculated period on a CRT 9. Then when the number of times of the generation of the AE at a characteristic period exceeds the threshold value, malfunction is judged from the displayed contents. When the current generation period is the characteristic period (or not), it is judged that the bearing is abnormal (some part other than the bearing is abnormal). The abnormality judgement of the bearing and the periodicity of the generation of the AE as its basis are therefore confirmed to discriminate whether or not the bearing is accurately diagnosed, thereby preventing the device from stopping owing to a misjudgement.
Patent JP-S53143370-A (JP)
Title: Electronic time signal circuit
Inventor: KURODA MINORU
IPC: G10K15/04
Filed: 1977-05-20
Abstract: PURPOSE:To make a time signal resemble the natural sound by turning both the attenuated frequency signals and clock pulses, which are made to have an integrated form by a transfer gate, into the time signal through a buffer amplifier and a filter.
Patent JP-S63224058-A (JP)
Title: Operation control circuit for tape recorder
Inventor: YAMANAKA SUSUMU
IPC: G11B15/02
Filed: 1987-03-13
Abstract: PURPOSE:To simplify circuit constitution by inputting a switch signal to an input terminal for a stop, provided in an operation circuit to control the operation of the tape recorder of the other side, so that the respective operation of the tape recorder of the other side is prevented, when a signal to control the operation of the tape recorder of one side is outputted from a control circuit. CONSTITUTION:A first operation circuit 1 to switch the operation of a first tape recorder is provided with the respective input terminals 2-5 for reproduc tion, fast forwarding, rewinding and stops, and when the signal of a level L is inputted to the respective input terminals 2-5, a switch signals, corresponding to the input, is outputted. A second operation circuit 10 to switch the operation of a second recorder is provided with the similar respective input terminals 11-14, and when the signal of the level L is inputted to the respective input terminals 11-14, the switch signal, corresponding to the input, is outputted. When the signal to operate the control of the tape recorder of one side, is outputted from the control circuit, by inputting the switch signal to the input terminal for stopping, provided in the operation circuit to control the operation of the tape recorder of the other side, the operation of the tape recorder of the other side is prevented.
Patent JP-H09251919-A (JP)
Title: Tank shield apparatus for dc reactor
Inventor: HAMADATE YOSHIO
IPC: H01F27/36
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a tank shield apparatus for a d-c reactor which is capable of shielding it from leaking the flux from a winding to the outside of a tank or the sound-insulating wall of the tank if covered. SOLUTION: This apparatus has a winding 1 and magnetic shields 3-6 having closed magnetic paths at top and bottom and right and left to face against the winding 1 in a tank 7 and magnetic shields 9 are disposed at the front and back side wall 7b of the tank 7 facing against the part projecting from the shields 3-6. A magnetic shield 10 composed of shield pieces 10a having higher permeability and saturation flux density than those of the tank 7 is disposed to form magnetic paths to effectively attract the flux 8 leaking from the winding 1 inside the right and left side walls 7a of the tank 7 facing against the shields 5, 6.
Patent JP-H02238324-A (JP)
Title: Flow rate sensor
Inventor: MOROZUMI EIICHI
IPC: G01F1/06
Filed: 1989-03-10
Abstract: PURPOSE:To facilitate maintenance by simplifying the detachment of a sensor housing by fitting the sensor housing having a rotary body and a number-of- rotation detection means mounted therein in an outside body in a detachable manner. CONSTITUTION:An outside body 20 has a cylindrical body part having an inner diameter almost same to the outer diameter of the body part of a sensor housing 1 and an inflow port 2 and an outflow port 3 are provided to the body part thereof. An inflow pipe P1 is soldered to the inflow port 2 and an outflow pipe 2 is soldered to the outflow port 3. The housing 1 is supported in the state fitted in the outside body 20 of this state in a detachable manner through an O-ring 18. Therefore, the housing 1 can be easily detached by simple operation only pulling off the housing 1 from the outside body 20. By this method, the maintenance and inspection of the rotary body 4 and number-of-rotation detection means 11 mounted in the housing 1 can be easily performed and maintenance becomes well.
Patent JP-H01234005-A (JP)
Title: Live wire working facility
Inventor: MUKODA MASAYUKI
IPC: B66F9/24
Filed: 1988-03-15
Abstract: PURPOSE:To accurately and efficiently work in a small-sized working vehicle by dividing a facility and loading them using two high place working vehicles. CONSTITUTION:Two high place working vehicles 12, 12' are disposed at a working position near a pole 2 of aerial wires 1. An operator 50 rises in a bucket 24 of a high place operating system 26 at this position, raises insulating booms 14, 14' to the vicinity of the working position of the wires 1 while operating a robot operation board 22, and moves a robot 16 to a working position. When an operator 46 operates the board 22, the board 22 generates an electric signal to robot control means 18 as a control signal and so controls the actuator of the robot 16 as to conduct a predetermined work by the robot 16.
Patent JP-S51135795-A (JP)
Title: Device for packing corn in a bag
Inventor: AONO SHIYOUHEI
IPC: A01F12/50
Filed: 1975-05-19
Abstract: PURPOSE: To facilitate the taking and drawing out operation of a bag, and to perform insertion and removal of the bag with respect to a supply pipe without moving the supply pipe. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03259222-A (JP)
Title: Matrix type display device
Inventor: OTOKOTO HIDENORI
IPC: G02F1/136
Filed: 1990-03-09
Abstract: PURPOSE:To securely correct the disconnection part of a bus wiring by connecting leading-out lines which face each other while holding a part of lines therebetween. CONSTITUTION:A leading-out line 4a is so arranged that it can be connected later to a leading-out line 4c facing while holding the leading-out line 4a and the source bus wiring therebetween. Similarly, the leading-out line 4c is arranged on a circuit board so that it can be connected later to a leading-out line 4d facing while holding leadidng-out line 4c and a source bus wiring therebetween. When disconnecting parts 5 and 15 are formed on the source bus wirings 1a and 1b at two places, they can be corrected by using stand-by wirings 3a and 3b and leading-out lines 4a-4b. Consequently, the disconnection parts can securely be corrected.
Patent JP-S63224013-A (JP)
Title: Magnetic head for microcassette deck
Inventor: SAJI HARUO
IPC: G11B5/133
Filed: 1987-03-13
Abstract: PURPOSE:To reduce the rate of consumption of electric power by forming cores having a working gap with a ferrite material so as to reduce the core loss. CONSTITUTION:A pair of cores are formed with a ferrite material, the cores are combined so as to form a working gap and a magnetic head is produced with the cores. Since the magnetic head using the ferrite material has larger electric resistance than a metal head, the core loss can be reduced by about half, superior electromagnetic conversion characteristics ensuring superior reproducing and recording characteristics can be obtd. and the consumption of electric power is remarkably reduced to save energy.
Patent JP-S62217712-A (JP)
Title: Pulse amplifier
Inventor: YAMANE KAZUO
IPC: H03K5/02
Filed: 1986-03-19
Abstract: PURPOSE:To control variably the pulse amplitude without changing the pulse width by impressing negative logic input pulse to a gate electrode of a FET so as to vary a gate-source voltage in a voltage range higher than the pinch-off voltage. CONSTITUTION:In selecting the gate-source voltage impressed to the FET 3 to a voltage V(GS11) higher than the pinch-off voltage VP0, one portion of an input pulse Pi3 is cut off and the pulse amplitude of an output pulse P03 is A3 and the pulse width is W3. On the other hand, in impressing a voltage V(GS12) higher than the voltage V(GS11) to the FET 3, the amplitude A4 of an output pulse P04 and the pulse width W4 have the relation of A3<A4 and W3>W4. In inputting an output of the FET 3 to a FET 7, the '0' level of the input pulse is arranged to a constant value V(GSC) by a clamp diode 6. Thus, the same portion of the pulses P04, P03 is cut off by the pinch off voltage VP0 of the FET, the pulse widths W31, W41 of the pulses P003, P004 are nearly equal and the pulse amplitudes are A31, A41.
Patent JP-S62217875-A (JP)
Title: Non-magnetic ultrasonic motor
Inventor: KUMADA AKIO
IPC: H01L41/09
Filed: 1986-03-19
Abstract: PURPOSE:To eliminate the dispersion of electromagnetic noise and contrive component parts not to be influenced by a magnetic field, by composing all the component parts composing a motor, of non-magnetic units. CONSTITUTION:All the component parts of an ultrasonic motor are composed of non-magnetic members. In other words, between the positive electrode surfaces of two sheets of doughnut-shaped Pb(ZrTi)O3 system ceramic piezoelectric transducers 1, 2, the terminal sheet 3 of phosphor bronze with a lead wire 3' is placed and is put together with a terminal sheet 4 with a lead wire 4', and into the component parts, the cap bolt 7 of stainless steel SS-316 set on the aluminum disc waster 6 of a resonance unit is penetrated, and the tip of the bolt 7 penetrated into the aluminum disc 5 of the resonance unit is screwed into a screwing slot on the center of the bottom surface of the disc section of an aluminum twist coupling element 8, and the component parts are fastened and are integrally formed to organize a stator. To the stator, the rotor 9 of stainless steel SS-316 is pressure-welded.
Patent JP-H11256610-A (JP)
Title: Adhesion preventive excavation bucket
Inventor: KOBAYASHI YUTAKA
IPC: E02F3/407
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an adhesion preventive excavation bucket for preventing a lowering of excavation efficiency caused by adhesion of viscous soil to a shell of the excavation bucket in the case of excavation to reduce a capacity of the excavation bucket. SOLUTION: A grid pattern chain 2 is attached on the bottom of an excavation bucket 1, and four corners are mounted to the excavation bucket 1 in a state capable of being oscillated. Area bringing excavated soil into contact with the excavation bucket 1 is reduced, and slackening and separation of excavated soil from the excavation bucket 1 are promoted by self-weight of the grid pattern chain 2. In the case viscosity of the excavated soil is high, a pulling wire 4 is provided between the grid pattern chain 2 and an arm of an excavator so that the grid pattern chain 2 is made to overhang the outside of the excavation bucket 1.
Patent JP-S55150692-A (JP)
Title: Line concentrator exchange system
Inventor: KONYA TAKEO
IPC: H04Q3/60
Filed: 1979-05-15
Abstract: PURPOSE:To reduce the cost of an equipment while utilizing merit of the line terminal connection system, by providing a data interface unit between the general exchange and the line concentrator exchange. CONSTITUTION:In respect to channels, the general exchange and the line concentrator exchange are connected by line terminals, and these line terminals have a circuit ground form which can be random-accessed from the originating side and the terminating side. Dara transfer control unit DTC and data interface unit DTI are provided in the general exchange side and the line concentrator exchange side respectively, and selection number information such as terminal selection information is transmitted and received. Thus, since the general exchange and the line concentrator exchange can be connected by a minimum number of lines adapted to traffic while utilizing merit of the line connection system, an expensive unit for interface can be economized to reduce the cost of the equipment.
Patent JP-H02239302-A (JP)
Title: Load driving device, input/output unit for sequencer and sequencer
Inventor: UMEDA KAZUNORI
IPC: G05B19/05
Filed: 1989-03-14
Abstract: PURPOSE:To reduce power consumption by dividing plural loads into the plural load groups of necessary number of loads, connecting the loads in parallel in respective load groups and in serial between the groups and impressing constant voltages on inter-both ends of respective groups. CONSTITUTION:Plural loads 5 are divided into two load groups 6 and 7 and the loads 5 are connected in parallel in respective load groups 6 and 7, whereby the groups 6 and 7 are connected in serial. The number of the loads 5 constituting the groups 6 and 7 is the same or almost the same. Respective loads 5 are in on/off states by a switch installed in accordance with the loads 5. A constant voltage setting part 8 generates the constant voltage of E/2 or the constant voltage of almost E/2 from a sequencer power source 9, and respectively impresses the constant voltages on a space between both terminals (a) and (b) of the group 6 and a space between both terminals (b) and (c) of the group 7. In the input output units, a consumption current comes to be a fraction of the number of the load groups by making such constitution, a solid state relay can be used and circuit constitution can be facilitated.
Patent JP-H09255138-A (JP)
Title: Conveyance device in fish hold for fishing vessel
Inventor: KANEDA TAIRA
IPC: B65G47/46
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance device in a fish hold for a fishing vessel, which is capable of relieving human work in the fish hold kept at an ultra low temperature. SOLUTION: Fish holds 14 to 16 in a fishing vessel are provided with a driving type conveyor 24 disposed along bow-stern direction, lifting means 38 to 42 for vertically-moving the driving type conveyor 24 and a lateral moving means 52 for selectively-moving fish conveyed on the driving type conveyor 24 from the driving type conveyor 24 to both right and left sides. The height of the driving type conveyor 24 is adjusted according to fish stack of the fish folds 14 to 16 with the lifting means 38 to 42 and the fish in the fish hold 14 is moved along bow-stern direction by the driving type conveyor 24, by which the fish is moved selectively from the driving type conveyor 24 to both right and left sides by the lateral moving means 52. It is thus possible to store the fish in the fish holds 14 to 16.
Patent JP-S63224636-A (JP)
Title: Dc motor with compensating winding
Inventor: IMAI ISATO
IPC: H02K1/32
Filed: 1987-03-14
Abstract: PURPOSE:To suppress the vibration of a main pole core by forming the circumferential length of teeth at both ends of the core an integer number of times as large as the slot pitch of an armature core. CONSTITUTION:A DC motor with a compensating winding has a main pole core 1 including slots and an armature core 2. The length 1 of the teeth at both ends of the core 1 is formed by the length converted on the periphery of the armature core an integer number of times as large as the slot pitch SP of the core 2. Thus, the difference of magnetic attraction forces acting between the teeth at both ends of the core 1 and the teeth of the core 2 is eliminated to suppress the vibration of the core 1.
Patent JP-S61219062-A (JP)
Title: Image forming device
Inventor: MATSUYAMA KOZO
IPC: H04N1/38
Filed: 1985-03-25
Abstract: PURPOSE:To facilitate the edition of an original image and to improve a sense of use by providing an original support body with a transparent electrode sensor which specifies an image formation range (or erasure range) on an original and equipping the sensor with a static electricity discharging means. CONSTITUTION:A pressure sensor 130 is provided as an image erasure range specifying means on the surface of transparent glass 15 opposite an original platen 2 and when a transparent film 131 is pressed, a transparent conductive film 133 corresponding to the depression position of a movable electrode 134 contacts a transparent conductive film 135 corresponding to a fixed electrode 136, so that a signal corresponding to the depression position is obtained. The erasure range of the original is specified by pressing the pressure sensor 130 and the specified range of the electrostatically charge part of a photosensitive drum 10 is discharged electrostatically by an erasure array 150 to erase the image. A transparent conductive film 137 which is grounded is provided on the surface of the pressure sensor 130 to discharge static electricity and then discomfort caused by static electricity when the sensor 130 is touched is eliminated.
Patent JP-H09216480-A (JP)
Title: Blank display form for problem analysis
Inventor: TAKAHASHI YUSAKU
IPC: B42D15/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To prepare a system chart and a function analysis chart for problem analysis in a short time and a few manhours. SOLUTION: This blank display form consists of (m)×(n) pieces of blank frame of an arranged equal size and a space, for drawing a line which connects one frame to the other frame, provided between the frames, and a figure arranged previously using the formation of (m) lines ×(n) rows. First, a word or a sentence indicating a theme is entered into the center frame of the row to the left end, and next, the sentence or the word indicating the cause and means of the theme and a fact as a factor are sequentially entered into the frames of the second and following lines. Further, the frames into which the sentence or the word are entered are connected to each other using a line. Although some unentered frames remain among the entered frames, these unentered frames do not pose any difficulties in the analysis of problems.
Patent JP-H09226200-A (JP)
Title: Image recording device
Inventor: MURAKAMI ATSUSHI
IPC: B41J11/42
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To easily and surely perform the detection of the presence and absence of a recording paper and the detection of the origin of a carriage with one common sensor and surely and precisely set the position of the origin of the carriage. SOLUTION: Due to the presence and absence of a recording paper P, a detection actuator 52 projects beyond and retracts from a carrying route so that a first actuating member 53 brings a detection sensor 55 under actuating and non-actuating states. In addition, through the movement of a carriage 31, a second actuating member 56 also brings the detection sensor 55 under actuating and non-actuating states. Under the condition that the sensor 55 is under its actuating state at the putting of the power supply to work, when the sensor 55 turns to its non-actuating state through the execution of the discharging action of the recording paper P, the position of the origin of the carriage is set by moving the carriage 31 until being detected with the sensor 55.  When the sensor 55 remains to be under its actuating state even after the execution of the discharging of the recording paper P, the position of the origin of the carriage is set by moving the carriage 31 to the direction leaving from the sensor. If the sensor 55 is still under its actuating state, even after the movement of the carriage 31 to the leaving from the sensor, the occurrence of an error is displayed.