baber/WOPTO huggingface dataset:
Patent JP-S60227430-A (JP)
Title: Device for fixing semiconductor element
Inventor: UCHIDA SHINICHI
IPC: H01L21/58
Filed: 1984-04-26
Abstract: PURPOSE:To correct deviation in position accurately by supporting a head functional unit with a movable operation functional unit containing an X-Y table when planting a semiconductor element feeding functional unit and a lead frame carrying functional unit for semiconductor devices on the same stand and disposing a mount head functional unit ranging over these both units. CONSTITUTION:A semiconductor element feeding unit 11 and a lead frame carrying functional unit 12 for semiconductor devices are planted on the same stand and a mount head functional unit 15 performing cut-to-size operation is disposed ranging over these both units via a movable operation functional unit 16 comprising an X-Y table. In such a constitution, semiconductor elements 2 are placed on the functional unit 11 and a lead frame having an island unit 5 is placed on the functional unit 12. A suction nozzle 3 mounted on the tip of the functional unit 15 is made to rotate horizontally to attract the elements 2 to transfer them on the island unit 5. At this time, if the elements 2 deviate in position for the island unit 5, a table of the functional unit 16 is made to move, thereby to correct the deviation in position.
Patent JP-S63253131-A (JP)
Title: Throttle valve controller
Inventor: HASUMI KAZUHISA
IPC: F02D9/02
Filed: 1987-04-08
Abstract: PURPOSE:To perform a changeover to a second throttle valve so smoothly at time of trouble happening in a first throttle valve by setting opening of the second throttle valve so as to become the specified angle to that of the first throttle valve. CONSTITUTION:At the time of normalcy, opening of a second throttle valve 9 is set up by operation on an accelerator pedal 12, the opening is detected by a sensor 15, and a control unit 17 operates an actuator 4 in relation to the opening via a controller 16, thereby setting opening of a first throttle valve 1 with signal feedback of a sensor 5. Here, if trouble such as disconnection or the like in the actuator 4 happens, the control unit 17 gives a control signal to the controller 16 and stops the actuator 4, while it impresses output voltage on a spring 7 consisting of a form memory alloy from a current-energizing circuit 8, and the first throttle valve 1 is fully opened, thereby controlling a suction flow rate by the second throttle valve 9. Thus, a changeover to suction flow control by the second throttle valve is smoothly performed at time of trouble happening.
Patent JP-H11276286-A (JP)
Title: Rocking chair
Inventor: TAKEUCHI TOSHIO
IPC: A47D9/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a rocking chair which is cost effective and has an electromagnetic rocking mechanism realizing a compact size. SOLUTION: A pair (right and left sides) of front link members 10A which connect the upper front part of each arm member 8 to the lower front part of each side plate member 7 so that they can rotate back and forth and a pair (right and left sides) of rear link members 10B which connet the upper rear part of each arm member to the lower rear part of each side plate member so that they can rotate back and forth are provided. The first electromagnet is fixed to each arm member and the second electromagnet is fixed to each seat base member 6 so that they are opposed in the transverse direction. The first electromagnet is fixed to each arm member 8 of an leg member 5, and the second electromagnet is fixed to each seat base member so that they are opposed to each other.
Patent JP-H10259877-A (JP)
Title: Control valve with heater
Inventor: NANBU MASAHIRO
IPC: F16K1/22
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To adjust a clearance between a rotational type valve element and a circular fluid passage, improve shut-off performance at the time of full closing, and enable minute flow rate controlling. SOLUTION: A circular fluid passage 13 is formed on a valve body (base) 14 of a control valve 10. A heater 30 is arranged inside a hollow valve shaft 12 journalled by the valve body 14. A valve element 20 having a diameter suited to the fluid passage 13 is fixed. The valve element 20 is heated by the heater 30 inside the valve shaft 12, and a Teflon valve plate 20a composing the valve element 20 is thermally expended in a diameter direction, to decrease a clearance between the fluid passage 13 and the valve element 20. A degree of thermal expansion of the valve plate 20a is adjusted by the voltage applied to the heater 30, and thereby the clearance between the fluid passage 13 and the valve element 20 is adjusted.
Patent JP-H0794905-A (JP)
Title: Orthogonal mode transformation equipment with side port window
Inventor: MON ENU UONGU
IPC: H01P5/16
Filed: 1994-04-22
Abstract: PURPOSE: To provide an orthogonal mode conversion for which a coupling band width between a rectangular waveguide and a circular waveguide part is large and a physical dimension is reduced. CONSTITUTION: This converter is provided with a first rectangular input port 46, a second rectangular input port 48, a circular output port 14, the circular waveguide 12 extended along the center vertical axis 38 of the converter 10 from the output port 14 to the first input port 46, a tapered conversion part 16 connected to it and the rectangular waveguide 40 for connecting the second input port 48 and the circular waveguide 12 whose center axis is vertical to the center vertical axis 38.  The first input port 46 inputs the first electromagnetic waves of first linearly polarized waves whose electric field is parallel to the side wall of the first input port to the tapered conversion part, the second input port 48 inputs the second electromagnetic waves of second linearly polarized waves vertical to the polarization plane of the first electromagnetic waves to the circular waveguide and not an iris but the window 50 of the same size as the cross section of the rectangular waveguide is arranged at the joint part of the rectangular waveguide 40 and the circular waveguide 12.
Patent JP-S60227983-A (JP)
Title: Production of welded can body
Inventor: TOUGOU YOSHIROU
IPC: B23K11/16
Filed: 1984-04-26
Abstract: PURPOSE:To form a weld zone having the width equal over the entire length without generating deviation in the overlapped parts by working preliminarily the contact surfaces of the overlapped part in such a way that said faces incline with respect to the electrode surfaces of wire electrodes and that the ends mesh each other. CONSTITUTION:The overlapped part 9 of a can body forming body 8 formed of a metallic blank is so formed that the surfaces 4a and 5a mesh each other in the transverse direction and that the contact surfaces thereof incline in the circumferential direction of the body 8 with respect to the electrode surfaces 12a and 13a. The welded can body having the weld zone satisfactory over the entire length is thus produced without generation of the deviation toward the outside of the circumferential direction in the superposed part 9, more particularly the part near the front end and rear end thereof even if relatively high welding force is exerted thereto in the stage of welding.
Patent JP-H01257836-A (JP)
Title: Wet type copying machine
Inventor: ISHII TOSHIBUMI
IPC: G03G15/10
Filed: 1988-04-08
Abstract: PURPOSE:To eliminate the need to adjust a paper feeding speed and the quantity of a light source depending upon user's intuition or experience and to obtain a proper finish copy without reference to the thickness of an original by detecting the thickness of the original in advance. CONSTITUTION:An original transmitted light quantity detection part 9 irradiates one surface of the original with light having certain constant intensity at the time of original input and a photosensor provided on the other surface side detects the quantity of irradiation light transmitted through the original and sends its data to a storage part 12. The storage part 12 stores paper feeding speed and source light quantity data corresponding to the paper thickness data in advance. A control part 11 adjusts the paper feeding speed and the quantity of the light source according to the data in the storage part 12. Further, a user can sets paper feeding speed and source light quantity data on an interactive basis through the control part 11. Consequently, the need to adjust the paper feeding speed and the quantity of the light source depending upon the user's intuition or experience is eliminated and the proper finish copy is obtained without reference to the paper thickness.
Patent JP-H02263675-A (JP)
Title: Printer
Inventor: HAYANO TSUYOSHI
IPC: B65H18/16
Filed: 1989-04-03
Abstract: PURPOSE:To continuously perform printing on the both faces of printing paper by providing a reversing mechanism that reverses front and rear faces of printing paper and sets the printing paper again to a printer after printing is once applied on one surface of the printing paper. CONSTITUTION:When printing is applied on a top face of printing paper 4, the printing paper 4 is inserted in a direction of an arrow A, and a printing action is applied on a platen 2 by a print head 1. After the printing action is completed, the paper 4 is fed to a main roller 3a through a feed path 5a to be fed by the main roller 3a and three feed rollers 3b disposed on the peripherary thereof. At this time, the print head 1 and the platen 2 are moved in a direction of an arrow B to a position corresponding to a feed path 5b. When the platen 2 is moved, the printing paper 4 is fed by the main feed roller 3a and the feed rollers 3b to reach a position of the print head 1 through the feed path 5b. After a printing action is conducted on this position, the printing paper 4 is discharged in a direction of an arrow C, and the printing action is finished.
Patent JP-H09273231-A (JP)
Title: Dew condensation preventing device inside building
Inventor: KAWAKAMI HIROAKI
IPC: E04B1/64
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a dew condensation preventing device which can be simply installed at low cost and easily maintained, and can keep the environment in a building favorable. SOLUTION: This dew condensation preventing device inside a building is provided with an illumination means 10 radiating illuminating light toward the upper part inside the building 2 of a factory 1, a sensor 16 provided in the vicinity of a roof plane 3a and detecting a dew condensing state, and a controller operating the illumination means 10 based on the detected value of the sensor 16. The illumination means 10 is constituted of a fixed illumination part 11 in which a plurality of illumination lights are fixedly arranged so that the whole face of the roof plane 3a can be illuminated, and a movable illumination part 12 provided on the upper part of a running girder 7 of an overhead traveling crane 5.
Patent JP-S63251957-A (JP)
Title: Clamping means for disk player
Inventor: SETO YASUHIKO
IPC: G11B17/056
Filed: 1987-04-07
Abstract: PURPOSE:To eliminate an error in mechanical accuracy and shaking of the titled clamping means and spring property, deformation, and wear of the forcing means of a mechanical control mechanism, by providing the forcing means and a forcing body controlling section to the mechanical control mechanism and causing the mechanism to operate while it is brought into contact with a lock engaging and releasing cam face. CONSTITUTION:This clamping means is constituted in such a way that a clamp cam 32 which cooperates with a lock lever 31 moves forward and backward at a prescribed location and makes clamping operations under a condition where the timing is controlled following the operation of the lock lever 31 and, at the same time, a forcing body 31c and forcing body controlling section 34 are respectively provided at appropriate locations of the lock lever 31 and a chassis 12, both of which re constituent members of this clamping means, and the forcing force of the forcing body 31c can act only at locations just before and after the point where the controlling section 34 is engaged with the released from a lock section 50a. The operation controlling section 34 is caused to operate while it is brought into contact with a lock engaging and releasing cam face 50b. Therefore wrong operations can be prevented in the clamping and un-clamping operations and operations of good timing can be always carried out in a controlled state.
Patent JP-S58201106-A (JP)
Title: Numerical controller
Inventor: FUTAGAMI KAZUHIKO
IPC: G05B19/4097
Filed: 1982-05-20
Abstract: PURPOSE:To find accurately and speedily intersections, by storing operational expressions necessary for intersection calculation previously, inputting position data and radiuses, sizes, etc., in a product drawing, respectively, and calculating intersections of work lines. CONSTITUTION:The tool of a metal cutting machine is driven by a pulse motor, etc., and its data is supplied to a position reading interface 6 to read the origin position, which is supplied to a CPU4 to be stored. Then, the tool is moved according to the product drawing by operating a manual handle. Pulses generated by a manual pulse generator 7 through the manual operation are supplied to the metal cutting machine 1 through a manual pulse generating interface 8 and a machine tool controller 5. The read interface 6 reads the position of the tool, which is stored in the CPU4. The operation expressions for calculating arcs and straight lines are stored in the CPU4 previously and the intersections are determined by th operational expressions corresponding to input position data to the CPU4.
Patent JP-H03286033-A (JP)
Title: Dynamic damper of vehicle
Inventor: ISHIDA KAZUO
IPC: E02F9/22
Filed: 1990-03-31
Abstract: PURPOSE:To restrain oscillation of a vehicle body effectively by installing accumulators which hold a driver's seat device through holding cylinders so as to oscillate, and controlling the number of the accumulators which are connected with the holding cylinders. CONSTITUTION:There are provided plural accumulators 25 which hold a driver's seat device 9 installed in a vehicle body 1 through holding cylinders 22, 22 so as to oscillate. Next, a control valve 24 which controls the number of the accumulators 25 connected with the holding cylinders 22, 22 is provided at a fluid passage which connects the holding cylinders 22, 22 with the accumulators 25. The driver's seat device 9 is oscillated against spring action of the accumulators 25 and dampling effect due to pressure loss at a hydraulic circuit to restrain oscillation of a vehicle and damp oscillation of the driver's seat device 9 early. Besides, the change in mass of a main oscillation system meets the change in the number of the accumulators 25 to maintain the characteristic frequency in an optimum condition all the time.
Patent JP-2000278642-A (JP)
Title: System for capturing still picture
Inventor: NAKAMURA HIROYA
IPC: H04N19/70
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a motion compensation prediction coder that applies high efficiency coding to moving picture information. SOLUTION: The system capturing a still picture from an interlaced moving picture of a reproducing device 11 is provided with a 1st means 12 that receives a frame picture from the device 11, a 1st means 13 that stores the read image, a means 14 by which a user designates an optional frame image, a means 17A that calculates a time code of a frame image before or after the designated frame image by one frame so as to discriminate whether or not the frame image denoted by the time code is stored in the 1st means 13, a means 17B that requests the device 11 about the frame image denoted by the time code when the 1st means 13 does not store it, a 2nd means 13 that stores the captured image, and a means 19 that converts the designated frame image and the image before or after by one frame that are captured into a progressive still frame picture.
Patent JP-S529590-A (JP)
Title: Packing device
Inventor: IKEGAMI MICHIKI
IPC: B65B9/02
Filed: 1975-07-12
Abstract: PURPOSE: To pack with a good appearance by moving a molten jaw in accordance with the width of an article to be packed and pressing upper and lower molten jaws at a mid height of thickness even the article to be packed has thick thickness. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000278708-A (JP)
Title: Digital camera
Inventor: OKAZAKI SEISHIN
IPC: H04N9/04
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To properly adjust white balance even when a color of an object is in dispersion by calculating an optimum gain based on a principal color component. SOLUTION: A CPU 34 receives picture data corresponding to an object image from a RAM 20 to specify a principal color component of the object image based on the picture data. Then an optimum gain is calculated on the specified principal color component and set to amplifiers 26, 28. Since the optimum gain is calculated based on the principal color component, even when a color of the object is in dispersion, white balance can properly be adjusted.
Patent JP-S57200549-A (JP)
Title: Continuous regeneration of chemical copper plating liquid
Inventor: KIKUCHI HIROSHI
IPC: B01D61/44
Filed: 1981-06-05
Abstract: PURPOSE: To continuously carry out plating treatment and regenerating treatment by a method  wherein a twofold amount of a plating liquid required in plating treatment is divided into two  baths and operation wherein plating treatment is carried out in one bath and, during this time,  regenerating treatment is carried out in the other bath is alternately repeated.   
     CONSTITUTION: When harmful components are accumulated in a plating liquid containing a  divalent copper ion, a chelate agent and a reducing agent thereof and an alkali metal hydroxide as essential components by subjecting the same to plating treatment in a first plating tank  1, it is momentarily stored in a preliminary tank 4 through a pump 2 and a valve 3. Into the  empty tank 1, the plating liquid regenerated by regenerating treatment carried out in parallel  with the aforementioned plating treatment is sent from a regenerating tank 7 through a pump  8 and a valve 9 to succeed the plating treatment. The deteriorated plating liquid in the tank 4  is sent into the emptied tank 7 through a pump 5 and a valve 6 and introduced into the desalting chamber 12 of an electrodialysis tank 11 through the pump 8 and the valve 9 to be desalted  therein and the desalted plating liquid is recirculated to the tank 7. At the same time, a concentrated liquid having ions exhausted in the chamber dissolved therein is sent into a concentrating chamber 16 of the tank 11 from a concentrating tank 13 and recirculated to the concentrating tank 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02265929-A (JP)
Title: Bilayer ion exchange membrane
Inventor: SUGAYA YOSHIO
IPC: C08J5/22
Filed: 1989-04-06
Abstract: PURPOSE:To obtain the title membrane of a low resistance by forming a bilayer composed of a specified porous polyhydrocarbon olefin or polyfluoroolefin membrane and a thin ion exchange polymer membrane. CONSTITUTION:This membrane is constituted by forming a bilayer from a porous polyhydrocarbon olefin (e.g. PE) or polyfluoroolefin (e.g. polytetrafluoroethylene) membrane having a pore diameter of 0.01-5mum, a porosity of 30-90%, a thickness of 10-200mum and a hydrophilic pore wall and a thin ion exchange polymer membrane desirably comprising a product obtained by sulfonating a polysulfone polymer having an aromatic polysulfone block copolymer structure of formula I (wherein Ar is a group of any one of formulas II-IV; Y is a single bond, -O- or a group of formula V; R<1-9> are each a 1-8C hydrocarbon group; a-d are each 0-4; e is 0-3; f+g=0-7; h+i=0-5; R<10-11> are each H or 1-6C hydrocarbon group; X is -O- or -S-; m/n is 100/1-1/10; and z is 1-100) or introducing a quat. ammonium salt group into the polysulfone polymer.
Patent JP-H10265128-A (JP)
Title: Binding jig of linear member
Inventor: ANDO SHINOBU
IPC: A01K91/03
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To easily make a knot. SOLUTION: A guide groove 6 where a fishing line 32 can be continuously made to intrude from an inlet 4 to an outlet 5 provided on an end surface 3 is formed on an upper side surface 2 of a first base 1. The guide groove 6 is made to cross three times while circulating from the inlet 4, depth of a first part guide groove 7 is made smaller than a second part guide groove 12 in a first crosspoint A, depth of a first part guide groove 9 is made larger than a second part guide groove 10 in a second crosspoint B, and depth of a first part guide groove 11 is made smaller than a second part guide groove 12 in a third crosspoint C.  Thereafter, projections 33, 34, 35 to push the fishing line 32 down toward a bottom of the guide groove 6 are provided on an inlet side of the second part guide groove 8 and an inlet side of the first part guide groove 9 in a lower side surface of a second base 20 closely making contact with the upper side surface 2 of the first base 1 free to open and close.
Patent JP-H01258266-A (JP)
Title: Motor driving circuit
Inventor: KIMURA SHIGENOBU
IPC: G11B19/28
Filed: 1988-04-07
Abstract: PURPOSE:To securely detect abnormal high speed revolution or stopping condition, etc., with the constitution of a low cost and to execute control by detecting motor speed by utilizing back electromotive force obtained in a motor terminal. CONSTITUTION:When information from a disk can not be read during reproducing in a compact disk player, etc., a microcomputer 26 turns off a switch 20 and interrupts the supply of a driving voltage to a motor 12. In such a condition, the terminal voltage of the motor 12 is compared with a prescribed reference voltage Vref by a comparator 22 and when the terminal voltage is higher than the voltage Vref, abnormal high speed revolution detecting information are outputted from the comparator 22 and transmitted to a control IC 10. The IC 10 outputs a brake signal based on these information and brake is loaded through a motor driver 18 and the switch 20. After that, the switch 20 is periodically turned off and a revolving condition is detected. Then, when the information can be exactly read, operation is returned to a reproducing condition by the normal control. Then, the control can be executed without fail.
Patent JP-S58203397-A (JP)
Title: Waste heat recovery apparatus utilizing rotary heat exchanger
Inventor: IMAMURA KEIJI
IPC: F28D19/04
Filed: 1982-05-20
Abstract: PURPOSE:To obtain a waste heat recovery apparatus utilizing a rotary heat exchanger which is corrosion resistant, almost free from clogging, easy to clean, and without leakage, by forming a matrix of material such as glass pipes using a sealing compound, and by feeding and discharging the air through the matrix by a forced fan only. CONSTITUTION:When a heat source is operated, a motor 3 is turned on, and at the same time or a little later, a rotor 3 starts rotating. A forced fan 5 is also turned on at the same time of the heat source to feed the open air. The exhaust gas in high temperature from the heat source is fed into a heat depriving chamber 8 passing through a high-temperature exhaust gas duct 28, and the heat is absorbed from the gas by a matrix 1 while the gas is passing through breather holes. The gas in low temperature is fed into a low-temperature exhaust gas duct and is discharged from a stack 31 into the open air. During that time, the matrix in high temperature is fed into a preheating chamber 7 by the revolution of a rotor 3, and is contacted with the open air in low temperature being forced into the chamber 7 from an open air inlet port 9 by the forced fan 5. The matrix preheats the open air. The preheated air is fed back into the heat source passing through a preheated air feed duct 27.