baber/WOPTO huggingface dataset:
Patent JP-S5527444-A (JP)
Title: Diffusion bonding device
Inventor: KOIDE KAZUMASA
IPC: B23K20/02
Filed: 1978-08-18
Abstract: PURPOSE: To perform diffusion and boding continuously, improve bond strength and achieve energy saving by communicating a bonding chamber and a cleaning chamber provided with an elevator, conveyor, etc. through an openable communicating path in the diffusion bonding device.  
     CONSTITUTION: A communicating path 12 having an openable gate valve 13 is provided between a cleaning chamber 10 and a bonding chamber 11 and a jig 14 for disconnecting of the bonding face B of the objects to be bonded A is provided within the cleaning chamber 10. An elevating cylinder 15 is connected to the jig 14 by way of an insulator 16. The face A is cleaned by glow discharge cleaning devices 19 thru 21, inert gas feeder, vacuum pump 21, etc. by ordinary methods, after which the communicating path 13 is opened and the objects A to be bonded on the jig 14 mounted at the specified spacing is conveyed into a diffusion bonding chamber 11 by a conveyor 17. Next, the specified diffusion bonding is accomplished by using a heating element 25, pressing element 24, etc. under vacuum and inert gas by ordinary methods. Thus, the bonding time is reduced, the oxidation contamination of the bonding faces eliminated and saving of energy achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0484-A (JP)
Title: Check valve for reducing water hammer
Inventor: NAKAMURA KATSUYOSHI
IPC: F16K47/02
Filed: 1990-04-16
Abstract: PURPOSE:To absorb the flow amount of a reverse flow water in a time until it stops flowing completely so as to control pressure increase in water hammer by providing a cushion part composed of a resilient body having a hollow part with a proper capacity on the back surface of a valve body in the normal direction. CONSTITUTION:A swing valve 4 is in an open condition for some time due to inertia after the stoppage of operation of a pump, while fluid is to be shut just before it flows in the reverse direction B, and the reverse flow water is received at the back surface of the swing valve 4. In the back surface of the swing valve 4, pressure tends to increase due to water hammer action generated when the reverse flow water is blocked by the swing valve 4. At this time air in a hollow part 6 of a cusion part 5 and an auxiliary cusion part 8 is compressed by the pressure of reverse flow water to shrink the parts 5, 8. As a result, the flow amount of reverse flow water in a time until it stops flowing completely to restrain increase in pressure caused by water hammer.
Patent JP-H08270512-A (JP)
Title: Failure diagnosing device for evaporative fuel supplying system
Inventor: HANDA TOSHIHIRO
IPC: F02M25/08
Filed: 1995-03-31
Abstract: PURPOSE: To accurately diagnose a failure of an evaporative fuel supplying system by detecting the pressure reversal at the time of diagnosing a failure, and repeating the processing for correcting the target negative pressure to the low pressure side by the predetermined quantity till the pressure reversal is not detected. CONSTITUTION: Diagnosis of a leak of a route from a purge valve 9 to a fuel tank 2 is performed, for example, at the time when the predetermined failure diagnosis carrying-out condition is realized after the ignition signal is turned on. At this stage, a drain cut valve 11 provided in an atmospheric air opening passage 10 of a canister 4 is closed, and the purge valve 9 is opened so as to reduce the pressure of a purge system. At the time when the pressure of the purge system is lowered to the target negative pressure, the purge valve 9 is closed, and the internal pressure of the purge system at this stage is read out, and when the internal pressure of the purge system is reversed to the pressure increasing side on the way thereof, the target negative pressure is corrected to the low negative pressure side.  This process is repeated till the pressure is not reversed, and when the pressure reversal is not detected, the target negative pressure at this stage is stored as a memory, and the purge system is sealed, and the diagnosis of the leak is performed.
Patent JP-S6339964-A (JP)
Inventor: TEION HOO KUWAN
IPC: C08L23/02
Filed: 1987-04-24
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-H01271253-A (JP)
Title: Printing head
Inventor: TANIDA TOSHIFUMI
IPC: B41J2/295
Filed: 1988-04-25
Abstract: PURPOSE:To perform smooth printing by efficiently magnifying the displacement of the drive element brought into contact with a bag like body in the second hole of a frame, by providing a guide member capable of restricting the outer diameter of the protruding part of the bag like body in the first hole of the frame. CONSTITUTION:A guide member 21 is engaged with the protruding part 17 of a bag like body 12 in the first hole 15 to restrict the outer diameter of said protruding part 17. The outer periphery of the guide member 21 is supported in the first hole 15 in a state freely slidable with the inner wall of said hole 15 and a printing wire 13 is fixed to the upper end surface of the guide member 21. In this state, the drive element 14 brought into contact with the bag like body 12 is driven in the second hole 16 and, when printing operation is performed by the printing wire 13, it is prevented that the protruding part 17 expands laterally and the inner wall of the hole 15 obstructs the movement of the protruding part 17 in a printing direction and, therefore, the movement of the protruding part 17 in the printing direction is efficiently and smoothly performed. That is, the displacement of the drive element 14 can be magnified efficiently and smoothly.
Patent JP-H07281862-A (JP)
Title: Icon converter and icon conversion method
Inventor: SHIODOAA JIYATSUKU RONDON SHIY
IPC: G06F3/0481
Filed: 1993-04-02
Abstract: PURPOSE: To provide a method, device and program to transform are icon or more in an object-oriented graphical environment. CONSTITUTION: The icon transformer includes revision of a content of an icon in a state into another state by using a drag and drop method. The user drops an input object icon onto a transformer object icon. The transformer object eliminates the input object from its graphic environment, changes its content and/or attribute and locates a new output icon onto the desk top. The icon transformer transforms an object in a method of 1 to 1, multi to 1, 1 to multi or multi to multi.
Patent JP-H06292207-A (JP)
Title: Image pickup device
Inventor: HIRONO YU
IPC: H04N5/235
Filed: 1993-04-02
Abstract: PURPOSE:To correct color aberration in magnification and distortion of an image pickup lens. CONSTITUTION:An image pickup lens 1 has a correction data memory 22, in which correction data correcting the magnification color aberration and distortion for the lens section 21 are stored. A CPU 36 reads correction data stored in the correction data memory 22 and stores the data to a correction data RAM. The data read from a frame memory 34 are corrected corresponding to the correction data stored in the correction data RAM 35 and the corrected data are stored in an external storage device 16.
Patent JP-H08270541-A (JP)
Title: Hydraulic motor
Inventor: WATANABE YASUHIRA
IPC: F03G3/08
Filed: 1995-03-30
Abstract: PURPOSE: To enable power generation without environmetal pollution by increasing primary power due to various motors by means of secondary power due to hydraulic force, transmitting the hydraulic force to a rotary shaft and obtaining driving force. CONSTITUTION: Oil in an oil tank 1 is boosted by means of an oil feed pump 2 and fed to a distribution valve 3, and then fed to a hydraulic pump 4 through an oil feed pipe C. The hydraulic pump 4 is driven by a motor A or a small- sized engine 18 connected thereto through an interlocking shaft 19, whereby hydraulic pressure is further increased. The oil increased in its pressure is returned to the distribution valve 3 through the oil feed pipe D, and pushed out to a hydraulic cylinder 17 when the distribution valve 3 which is interlocked with a main shaft E. A piston 14 is thus lowered, and the main shaft E is rotated through a flywheel 11. The oil inside the cylinder 17 is fed back to the oil tank 1 through a discharge pipe 16 when the valve 13 is opened. The main shaft E is continuously rotated by repetition of the oil pressing and discharge.
Patent JP-H06290123-A (JP)
Title: Connector device for office equipment communication system
Inventor: MATSUO MAMORU
IPC: G06F13/00
Filed: 1993-04-02
Abstract: PURPOSE:To provide an economical connector device for an office equipment communication system in order to eliminate the need for a MODEM applied in response to the signal input level required to a radio transmitter/receiver using an attenuator circuit which attenuates the output signal of the MODEM. CONSTITUTION:An attenuator circuit 15 is put into a transmission line 12 through which the signals are sent to a radio transmitter/receiver 4 from a MODEM 2. Thus, the signal received from the MODEM 2 is attenuated down to a level suitable to the transmitter/receiver 4 and then transmitted by radio to a switchboard of a communication circuit from the transmitter/receiver 4. Then the attenuated signal is sent to the transmitter/receiver 4 of the opposite party through the communication circuit and then demodulated by the MODEM 2 of the opposite party via a reception line 13 of a connector device 6. This demodulated signal is supplied to the office equipments respectively. Thus, just a single type of MODEM 2 suffices despite the different input levels requested by various transmitter/receiver 4 as long as the circuit 15 of various attenuation levels is provided on the device 6.
Patent JP-S58218159-A (JP)
Title: Complementary type metal oxide semiconductor device
Inventor: KONISHI SATOSHI
IPC: H01L27/08
Filed: 1982-06-11
Abstract: PURPOSE:To prevent a latch-up phenomenon, and to improve performance and increase density by forming a high resistance layer to one part of a boundary between a semiconductor base body and a well region formed in insular manner. CONSTITUTION:A p<-> type silicon layer 22 and an n<-> type layer 23 are grown on an n type silicon substrate 21 in an epitaxial manner in succession. A resist pattern 26 is formed, and a phosphorus ion implanted layer 27 is formed selectively extending over the n<-> type silicon layer 23 and the p<-> type silicon layer 22. The insular p-well region 29 and a p<-> type impurity layer (the high resistance layer) 30 are formed through heat treatment. With a CMOS manufactured through several processes, density can be increased because the latch-up phenomenon can be prevented by the high resistance layer 30 formed in the depth direction of the semiconductor base body without forming a guard ring region.
Patent JP-H09286096-A (JP)
Title: Printer
Inventor: KINOSHITA NAOHISA
IPC: B41J29/17
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the slip of a recording medium and a roller and to impart a good transfer image. SOLUTION: When a roller 2 is rotationally moved on a recording medium by its surface 51 high in the coefficient of friction without being slipped, the rotational speed of the roller 2 is detected by an encoder and a photointerruptor and an ink jet recording head forms a mirror transfer image on the water repelling surface 50 of the roller 2 in a predetermined timing on the basis of the rotational speed and the mirror transfer image formed on the water repelling surface 50, of the roller 2 is transferred to a recording medium to form a predetermined image on the recording medium. The water repelling surface 50 of the roller 2 after recording is cleaned by a cleaning member 6.
Patent JP-S5526785-A (JP)
Title: Automatic picture-quality control circuit of television receiver
Inventor: ADACHI TAKESHI
IPC: H04N5/208
Filed: 1978-08-17
Abstract: PURPOSE: To correct automatically picture quality according to an input electric field, by complementarily controlling gains of the high frequency component and low-frequency component of a video signal by an AGC voltage according to the input electric field.  
     CONSTITUTION: When video signal (a) is inputted to input terminal 12, an out-of-phase signal (b) generated through load resistance R 1  of transistor TrQ 1  is applied to the base of TrQ 4  and its low-frequency component only is outputted via coil L 2  of the emitter. Its high-frequency component is differentiating twice by differentiating circuits 13 and 14 of TrQ 2  to obtain signal (c), which is added to signal (b), so that picture-quality correction signal (b) with a pre-overshoot given to the variable part for the video signal of the low-frequency component will appear at output terminal 15. In case of a weak electric field, since an AGC voltage applied to the base of TrQ 2  falls, a current through TrQ 2  decreases, but because TrQ 3  serves as a constant-current supply, a current through TrQ 1  increases and the gain of the low-frequency component also increases, thereby outputting signal (h) to terminal 15. In case of an intense electric field, the current of TrQ 2  increases to increase the gain of the high frequency component while the gain of the low-frequency component lowers to the contrary, thereby outputting signal (l). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5728599-A (JP)
Title: Overload controlling device
Inventor: HIRAYAMA KAIICHIROU
IPC: H02P9/04
Filed: 1980-07-24
Abstract: PURPOSE:To improve the controllability of a generator by a method wherein the output of a water wheel turbine is controlled in accordance with the overcurrent yield strength curve of an armature when the output of the water wheel turbine exceeds the effective current allowable to the armature of the generator. CONSTITUTION:The deviation between the output of a maxmum effective power setting device 10 and the effective power Pe of the generator is inputted to one of low value priority circuits 12. On the other low value priority circuir 12, the deviation signal of a frequency deviation signal and a load deviation signal, which passed through a drooping coefficient setting device 9, is inputted. With the low value priority circuit 12, an input signal having a low signal level is supplied to the servo system, with which the quantiy of water flowing on the water wheel 6 is controlled. The comparator 13 having an untithreshold characteristic lowers a load setting device 8 and fripps when no feed back is performed within a certain period of time.
Patent JP-S62257283-A (JP)
Title: Vertical synchronizing signal detection circuit
Inventor: KIRIYAMA TAKASHI
IPC: H03L7/00
Filed: 1986-04-30
Abstract: PURPOSE:To eliminate erroneous operation due to various sounds or noise, etc. and to exactly detect a vertical synchronizing signal with high accuracy by prohibiting the action of an AND circuit for a time approximately equal to the period of a vertical synchronizing signal. CONSTITUTION:A vertical synchronizing separator circuit 1 separates a vertical synchronizing signal (b) of a period V from a composite synchronizing signal (a). A counter circuit 3 counts the oscillating output of a period shorter than the period V of an oscillator 4, and when the counting reaches a prescribed value, transmits a counting output (d) to the AND gate circuit 2 so that an AND output (e) is transmitted to a terminal B as a vertical synchronizing signal. The counter circuit 3 is reset by the AND output of the vertical synchronizing signal C(b) and its own counting output (d), and prohibits the AND output of the AND gate circuit 2 for a period T. In case a composite synchronizing signal (a) including a noise pulse 5 occurred during the duration of a horizontal synchronizing signal is inputted, since an erroneous detection output 6 occurrs within the duration of the prohibiting time T, the output 6 is not outputted from the AND gate circuit 2, hence the vertical synchronizing signal (e) outputed is not influenced by the noise pulse 5.
Patent JP-S5916210-A (JP)
Inventor: USUKI RIYUUKICHI
IPC: H01B7/29
Filed: 1983-06-06
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-S5527088-A (JP)
Title: Control of water sprinkling
Inventor: TANAKA TOSHIHIRO
IPC: A01G25/16
Filed: 1978-08-17
Abstract: PURPOSE: To permit the setting of the amount of water to be sprinkled from all electromagnetic valves by only one setter in which the amount of water to be sprinkled can be set up directly by the depth of water.  
     CONSTITUTION: When the water depth setter 2 is set up to a fixed value and its operation is started, the electromagnetic valve 1-1, selected by the operational sequence setting circuit 5, is opened to start sprinkling water. The amount of water sprinkled is successively detected the flow rate-voltage converter 6 and then integrated by the voltage-converted integrating meter 10. When the water depth value set up by the water depth setter 2 conincides with that set up by the water depth-flow rate converter 2, the next electromanetic valve 1-2, set up by the operational sequence setting circuit 5, is selected and the amount of water which corresponds to the depth of water set up by the water depth setter 2 is sprinkled from the electromagnetic valve 1-2. The same operation is repeated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05299803-A (JP)
Title: Mounting method of capacitor
Inventor: UEHARA AKIRA
IPC: H05K3/34
Filed: 1992-04-21
Abstract: PURPOSE:To provide a mounting method of capacitor wherein a ceramic capacitor is mounted, by means of soldering, onto an aluminum board or a printed wiring board through a subboard and a lead frame. CONSTITUTION:A subboard 1 comprising an alumina ceramic board, for example, having coefficient of thermal expansion substantially equal to that of a ceramic capacitor 3 is mounted with the ceramic capacitor 3 through soldering. An aluminum board or 6 printed wiring board 2 has coefficient of thermal expansion 2.5-3.5 times as high as that of the ceramic capacitor. A metallic lead frame 4 connecting the subboard 1 with the aluminum board or printed wiring board 2 has one end forked to hold the board and the other end serving as a lead part and the lead frame is soldered at the opposite ends to form soldered parts 5, 6.
Patent JP-H06308221-A (JP)
Title: Display device applied to obstacle detecting device
Inventor: YAMAZOE YOSHIMITSU
IPC: G01S17/93
Filed: 1993-04-27
Abstract: PURPOSE:To provide a display device applied to an obstacle detecting device capable of estimating an obstacle detected by the obstacle detecting device to some degree. CONSTITUTION:A display section is arranged with a LED display section 20 lighted when an obstacle exists at the front center and LED display sections 21, 22 lighted when obstacles exist on both the front right and left sides. When the distance to the obstacle existing at the center in the advance direction of a vehicle is detected, a green LED 20a is first lighted. As the distance to the obstacle becomes shorter, a green LED 20b, orange LEDs 20c, 20d, and red LEDs 20e, 20f are lighted in this order. Traffic safety can be improved.
Patent JP-H10281149-A (JP)
Title: Dynamic pressure bearing device
Inventor: HAYAKAWA MASAMICHI
IPC: F16C17/04
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To ensure a parallelism between thrust opposing dynamic pressure surfaces so as to generate desired thrust dynamic pressure by fixing a thrust plate by flexible material freely adjustable for an installing angle. SOLUTION: A thrust plate 11 is fixed to a fixing shaft 4 by a flexible material 11a which is interposed between the thrust plate 11 and the fixing shaft 4. When a motor is rotated and thrust dynamic pressure is generated to vertical thrust dynamic pressure bearing parts 12a, 12b by herringbone shaped groove formed on a thrust surface, the flexibility material 11a is deformed by its dynamic pressure so as to set an installing angle to be transverse to the fixing shaft 4 of the thrust plate 11. Namely, even if a right angle of the fixing shaft 4 and the thrust plate 11 is slid slightly at the time of assembly, the flexibility material 11a is deformed when thrust dynamic pressure is generated, so that the installing angle of the thrust plate 11 to the fixing shaft 4 is corrected. It is thus possible to ensure the angle of the thrust plate 11 which is transverse to the fixing shaft 4.
Patent JP-H10279045-A (JP)
Title: Conveying mechanism and conveying method
Inventor: YOSHIMURA TOSHIAKI
IPC: B65G35/06
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To take the long stroke length when a work is accepted or delivered from a line, by comprising a synchronous rotation part for forcibly rotating plural pinions synchronously, even when one of plural pinion is uncoupled from a first rack. SOLUTION: This mechanism comprises a main body part 14 comprising a first rack 12a, and plural pinions 16a, 16b engaged with the first rack 12a, and mounted separately from each other. Further it comprises a first movable body 18 moving along the first rack 12a of the main body part 14, and a second rack 12b supported by the first movable body 18, and engaged with plural pinions 16a, 16b. The second movable body 20 is moved along a travelling direction of the first movable body 18. A synchronous rotation part 22 is installed for forcibly rotating all of the pinions 16a, 16b synchronously, even when one of plural pinions 16a, 16b, or plural pinions 16a, 16b adjacent to each other, are uncoupled form the first rack 12a in accompany with the movement of the first movable body.
Patent JP-S5626198-A (JP)
Title: Preparation of antitumor substance
Inventor: NAKASHIMA KAZUO
IPC: C12P1/02
Filed: 1979-08-08
Abstract: PURPOSE: To obtain an antitumor substance having a powerful antitumor activity, by extracting a stroma or incubated mycelium of Isaria atypicola Yasuda with an aqueous slovent, and collecting an antitumor polysaccharide from the extract.  
     CONSTITUTION: A stroma or incubated mycelium of a strain belonging to the genus Isaria, the family Stilbacea, the order Hyphomycetes, the class Deuteromycetes, the division Ascomycetes is extracted with an aqueous solvents, and an antitumor substance is collected from the aqueous solvent extract. Alternatively, the strain is incubated in a liquid, and the culture is filtered to collect the antitumor substance from the culture filtrate. As for the raw material, the stroma cannot be easily collected in a large quantity in the open air, and therefore the incubated mycelium is usually used. The mycelium can be obtained by the solid or liquid culture method; however, the liuid submerged culture method is advantageous from the viewpoint of handleability and productivity. The raw material may be used directly or pretreated, e.g. washed with water, air-dried, pulverized or extracted with a nonpolar solvent, and then extracted with an aqueous solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04332171-A (JP)
Title: Semiconductor device
Inventor: AOKI AKIO
IPC: H01L29/78
Filed: 1991-05-07
Abstract: PURPOSE:To ensure the high junction withstand voltage of a field effect transistor Tr and to improve a driving capability in a semiconductor device having the field effect transistor of high withstand voltage. CONSTITUTION:A current-controlling gate electrode 6C forming an inversion layer at the time of operation is constituted on the low impurity concentration n-type semiconductor region 4 of the drain region of a high withstand voltage field effect transistor Tr via insulating film(element separation insulating film, 3 or gate insulating film 5).