baber/WOPTO huggingface dataset:
Patent JP-S59228736-A (JP)
Title: Multilayer interconnection method
Inventor: SHIRAISHI SADAZUMI
IPC: H05K3/46
Filed: 1983-06-10
Abstract: PURPOSE:To prevent the disconnection in a stepwise difference of an interlayer insulating layer of an upper layer electrode by forming a quasi-electrode in addition to a lower layer electrode pattern on the lower layer of the stepwise difference of the interlayer insulating layer, thereby utilizing the stepwise fifference due to the quasi-electrode. CONSTITUTION:An interlayer insulating layer 1 is formed of a lower layer electrode wiring pattern having a lower layer electrode 5 and a polyimide resin, and an upper layer electrode 4 is formed through the layer 1, thereby forming a multilayer interconnection structure. A lower layer electrode 6 which is conducted with the electrode 4 is formed via a through hole 2 on the lower layer of the stepwise difference 3 of the structure. Further, a quasi-electrode 8 is formed adjacent to the electrode 6, a sharp rise of the difference 3 is eliminated, thereby flattening the difference 3 as a whole. Then, the disconnection in the difference 3 of the insulating layer of the electrode 4 can be prevented.
Patent JP-S5227542-A (JP)
Title: Reactive power regulating device
Inventor: YAMAMURA TAKASHI
IPC: H02J3/18
Filed: 1975-08-27
Abstract: PURPOSE: To reduce cpacitance of a capacitor in a reactive power regulating device which compensates voltage variation produced due to load variation when a load having a great variation such as an arc furnace is connected. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10280330-A (JP)
Title: Installation method of bridge girder and bearing and bridge girder used therefor and bridge laid by this method
Inventor: MAKIGUCHI YUTAKA
IPC: E01D101/24
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an installation method of a bridge girder which allows a little horizontal deflection of a bearing after installation of the bridge girder by making use of the horizontal flexibility of the bearing and easily carries out the positional adjustment of the bearing and the bridge gireder and further, which can shorten the installation period and remarkably reduce the cost. SOLUTION: A flexible aseismic base isolation bearing 6 is fixed to a bridge pier 2 at the underface 22 side thereof and the bridge pier 7 having a recess 35 at the underface is arranged on the aseismic base isolation bearing 6. And one end side 34 of a shearing key 8 projecting from the upper face 26 of the aseismic base isolation bearing 6 is arranged so as to nearly face the recess 35 of the bridge girder 7 and the bridge girder 7 arranged above the aseismic base isolation bearing 6 is lowered and the underface of the bridge girder 7 is arranged on the upper face 26 of the aseismic base isolation bearing 6.
Patent JP-H06315010-A (JP)
Title: Optical transmitter
Inventor: ASAKURA HIROYUKI
IPC: H04B10/2507
Filed: 1993-04-30
Abstract: PURPOSE:To optimumly detect a desired signal component by shifting the central wavelength of an oscillated wave from a transmitting light source from the central wavelength of a passed wave through a wavelength selector to reduce signal degradation. CONSTITUTION:An input signal 10 is transmitted to a fiber 13 as an optical signal by directly modulating a light source 11 such as a semiconductor laser through a driving part 12. Concerning this optical signal, chirping is generated by the fluctuation of a carrier, and distortion or spreading is generated in an optical spectrum. On the reception side, the signal is optically filtered through a wavelength selector 14 and supplied through a photoelectric conversion part 15 to a demodulator 16. The wavelength pass band center of the element 14 is set to a position out of the peak of the optical spectrum of the transmitting light source 11 so as to optimize the desired parameter of the demodulated signal.
Patent JP-S5330556-A (JP)
Title: Emergency resuce exit device for elevator
Inventor: TAKASHIMA SHIROU
IPC: B66B13/00
Filed: 1976-08-31
Abstract: PURPOSE: To enable rescuing passengers in cage of an elevator by providing an emergency rescue exit easily openable from the floor and cage sides. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S585201-A (JP)
Inventor: MORI TOSHIHIKO
IPC: B27D1/00
Filed: 1981-07-02
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-S593055-A (JP)
Inventor: KAARU KURIYUTSUTSUNAA
IPC: F27D17/00
Filed: 1983-06-10
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-H08298139-A (JP)
Title: Disposal method for used battery
Inventor: KIMURA OKITOSHI
IPC: H01M10/54
Filed: 1995-04-27
Abstract: PURPOSE: To provide a disposal method for a used battery without causing a fire due to generation of heat in a used battery, so as to eliminate apprehension of having a burn of a worker. CONSTITUTION: An insulating sheet 2 with an inner surface side having conductivity is folded into two parts, to fuse right/left sides 2a, 2b to form a bag 1, and a used battery 7 is placed in the bag 1 from its opening 4 to make a seal 5 by fusing. Then in the battery 7, by bringing both positive/negative electrodes into contact with an internal surface of the bag 1, residual electric energy in this battery is discharged. Accordingly, in a plurality of the used batteries thus disposed, even when the fellow terminals are brought into contact with each other, since these batteries are completely discharged, the battery is safe by preventing a current from flowing.
Patent JP-S62260976-A (JP)
Inventor: ARAI YUICHIRO
IPC: H01H1/26
Filed: 1986-05-08
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-S61280755-A (JP)
Title: Brushless motor
Inventor: YOKOMIZO HITOSHI
IPC: H02K29/12
Filed: 1985-05-16
Abstract: PURPOSE:To absorb an abrupt pulse signal generated when a drive coil is switched and driven by a frequency generating coil as a shielding material by densely forming the radial generation strands of the coil. CONSTITUTION:A frequency generating coil 10 is formed on a printed board 9 by a conductive pattern. The coil 10 is formed in a zigzag shape on the opposed region of a magnet 4 to generate a generating output by the rotation of the magnet 4. The coil 10 is so formed by densely forming the radial generation strands 11, 11 of the coil 10 as to become a shielding member of a noise generated at the coil 2 energization switching time. Thus, an abrupt pulse signal (noise) generated at the coil 2 switching time is absorbed by the coil 10, and not induced in a rotor 5.
Patent JP-H09269268-A (JP)
Title: Method for detecting looseness of bolt by strain wave analysis
Inventor: MAKABE CHIYOUBIN
IPC: G01L5/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting looseness of a bolt by an analysis of strain waveform with which it is possible to detect early, accurately and reliably looseness of a bolt and detect looseness of any bolt without specially processing the bolt, and which may be widely used and does not deteriorate clamping force of a bolt. SOLUTION: Strain wave data is measured in two orthogonal directions by means of a strain gage sticked to the head side face 11a of a bolt 11 for which measurement should be performed and after a resultant strain function obtained from the two strain wave data is calculated, a cross-correlation function of the strain function is derived. Fourier analysis is executed for the cross- correlation function to calculate a spectrum varying according to the frequency and then, the clamping force of the bolt 11 is determined by analysing the behavior of the spectrum.
Patent JP-2000256670-A (JP)
Title: Soil improvement and greening promotion agent
Inventor: SHINOZAKI MASUMICHI
IPC: C05G5/23
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a soil improvement and greening promotion agent capable of improving the soil as such without causing environmental pollution in spite of using the prevailing greening method and, simultaneously, easily promoting the greening at a low cost since an adhesive which is as such decomposed into a nutrient source for plants to serve to promote their growth and, at the same time, is extracted from natural plants not to pollute the environment is needed in the adhesive to be used as the fusion bonding means. SOLUTION: In the vegetation of a bare ground whose plants have been destroyed by air pollution such as acid precipitation, development of underground resources or a fire such as a wood fire and a volcanic eruption, several metallic elements which are inorganic metals are mixed in the form of an aqueous solution into which a cobalt salt and alginate salt are further incorporated.
Patent JP-S5437722-A (JP)
Title: Diaphragm for speakers
Inventor: TAKAYAMA SATOSHI
IPC: H04R7/02
Filed: 1977-08-30
Abstract: PURPOSE:To realize wide band reproduction and low distortion characteristics by using inorganic glass foamed material for the diaphragm.
Patent JP-H06314799-A (JP)
Title: Nonvolatile storage element, nonvolatile storage device using the storage element, and method for driving the storage device
Inventor: TSURUTA MASATAKA
IPC: G11C16/02
Filed: 1993-04-30
Abstract: PURPOSE:To prevent a write disturbance generated when an information is written in a memory transistor, by cutting off an FN tunnel current through extending the depletion layer of the drain of the memory transistor of an unselected memory cell to the offset region of the memory transistor, and by preventing electrons from being injected into the floating gate of the memory transistor. CONSTITUTION:In each of memory transistors 20A-20D, a floating gate FG is provided leaving a predetermined offset space between the source region of each memory transistor and itself, and the memory transistors 20A-20D are arranged in the form of a matrix and in the row and column directions of the matrix respectively. When an information is written in a memory cell 21A by an FN tunnel current flowing in between the substrate of the memory transistor 20A and its gate, a source line S is brought into a ground potential or open-state, and a write inhibiting voltage is applied to a bit line BL2 of an unselected memory cell 21B which has a word line WL1 in common with the selected memory cell 21A.
Patent JP-S59228654-A (JP)
Title: Photosensitive body
Inventor: KANEKO TADASHI
IPC: G03G5/08
Filed: 1983-06-10
Abstract: PURPOSE:To prevent crystallization of selenium base photosensitive layer without causing deterioration of characteristics of photosensitive body by allowing Cu atoms to be contained in at least the surface area of the photosensitive layer. CONSTITUTION:In a drum 9 of a photosensitive body, a photosensitive layer 19 based on amorphous selenium is formed on an electroconductive supporting body 16 such as aluminum. The photosensitive body 19 is constituted of a charge transfer layer 25 comprising amorphous Se or Se-Te, and a charge generating layer 26 comprising amorphous Se-Te. By allowing 1-50ppm. for instance, ca.5ppm Cu atom to be contained in the charge generating layer 26 at the surface side of the photosensitive layer 19, crystallization of Se in the charge generating layer 26 is prevented effectively by the effect of zinc stearate supplied together with toner, or by the effect of finger mark of operator, etc., or by other external factors such as heat, chemical substrances, etc. and stable amorphous state is maintained.
Patent JP-H02284210-A (JP)
Title: Cnc device
Inventor: MATSUMURA MASAHIRO
IPC: G05B19/4063
Filed: 1989-04-26
Abstract: PURPOSE:To pracitcally extend the average life of an optional device such as a CNC device, etc., and simultaneously, to facilitate maintenance and inspec tion work by selecting specified parts from among plural parts to constitute a controlled object, and controlling them separately. CONSTITUTION:A designating means 6 which selects the specified parts from among plural parts to constitute the controlled object and designates them as the integrated object of an integration means 2 is provided. Use information such as the number of times of use or the working time, etc., of the parts 1 to constitute the controlled object such as the CNC device, etc., to be set optionally is transmitted to the integration means 2, and the integration means 2 obtains an integrated value by multiplying the use information for the specified parts designated by the designating means 6 by a prescribed factor. An every parts remaining life arithmetic means 3 operates the remaining life of every parts based on the integrated value and the life data of the parts inputted beforehand in a parts life data storage part 4, an displays the list of the remaining life by a displaying means 5. Thus, the average life of the optional device such as the CNC device, etc., can be extended practically, and simultaneously, the maintenance and inspection work can be easily executed.
Patent JP-S59230850-A (JP)
Title: Preventing device of locking mistake of door of automobile
Inventor: HAGA ATSUSHI
IPC: B60R25/10
Filed: 1983-06-11
Abstract: PURPOSE:To prevent the locking mistake of a key kept inserted in a key hole reliably, by constituting an electric circuit so that locking of a door of a driver's seat can not be done under a state wherein the engine key is inserted into the key hole of a main switch of a automobile. CONSTITUTION:The titled device is provided with a plunger 5 for pulling out a locking button of a door lock, and a relay 4, a main switch 3 of an automobile, a switch turned off at the time of unlocking only and a car battery 1 are connected in series with the plunger 5. A switch 2 to be turned ON at the time of insertion of a key is connected in parallel with the main switch 3. With this constitution, the titled device is so constituted that locking of a door is not per- formed by electrifying the plunger under a state wherein an engine key is inserted into a key hole of the main switch 3. In addition to the above, the titled device is so constituted that the locking can be done when the main switch 3 is turned ON at the time of insertion of the engine key and that the door lock can be unlocked automatically when the main switch 3 is turned OFF.
Patent JP-S58221526-A (JP)
Title: Number collating system for radio telephone exchanging system
Inventor: MIZUNO TAKASHI
IPC: H04M3/64
Filed: 1982-06-18
Abstract: PURPOSE:To simplify the collation of numbers, by controlling the tone transmitted from a telephone at the side of a radio telephone exchange. CONSTITUTION:A radio telephone exchange REX checks the normality for collation of numbers to decide whether the received telephone number is for a subscriber of own station and whether this subscriber is presently busy. If the state is normal, a number collation tone transmission request signal is transmitted to a mobile telephone subscriber 1 form a number collating special device 10 through a radio base station BA. When this request signal is received by the subscriber 1, a tone incorporated into the telephone is transmitted to an operator 5 via a base station interface device 2, a radio telephone exchange REX and an exchange EX of another station. When the operator 5 decides a normal state from the result of number collation, the subsequent operations of connection are proceeded.
Patent JP-H01275223-A (JP)
Title: Power transmission mechanism for four-wheel drive vehicle
Inventor: YAMAMOTO TAMOTSU
IPC: B60K17/348
Filed: 1988-04-27
Abstract: PURPOSE:To simplify a change-over mechanism section of a power transmission mechanism which transmits power to wheels through a viscous coupling, by providing the viscous coupling and a changeover mechanism for changing over the transmission mechanism between a full-time mode and a low speed rigid four-wheel mode, on an power take-off shaft. CONSTITUTION:A torque is transmitted from an input shaft 22 to a high gear 32 and a low gear 35 on a drive shaft 31 through an input gear 25 and counter gears 29, 30. A clutch gear 31 is integrally incorporated with a casing 39 of a viscous coupling 38 in which outer plates 40 and inner plates 41 are alternately arranged and which is fitted on the drive shaft 31. Further, clutch gears 35, 36 are integrally incorporated with the high and low gears 32, 35. Accordingly, when a coupling sleeve 42 is meshed with the clutch gear 53 and a hub 34, the transmission mechanism is changed over into a high speed full-time 4WD mode while when the sleeve 42 is meshed with the clutch gears 36, 37 and the hub 34, it is changed over into a low speed rigid 4WD mode.
Patent JP-H07287555-A (JP)
Title: Liquid crystal display device
Inventor: MOROSAWA KATSUHIKO
IPC: G09G3/36
Filed: 1994-04-18
Abstract: PURPOSE:To provide a liquid crystal display device with high reliability by providing plural drive circuits in parallel. CONSTITUTION:In the liquid crystal display device 10, two signal side drive circuits 13, 14 and two scan side drive circuits 15, 16 are formed on a transparent glass substrate 11 where a liquid crystal panel 11 is formed, and the signal side drive circuits 13, 14 and the scan side drive circuits 15, 16 are connected in parallel respectively. Even when the abnormality such as the snapping of wiring and a fault, etc., of an inside circuit element occurs, a signal is supplied to a position after the position where the abnormality occurs also, and the display of the liquid crystal display panel 12 is appropriately driven.
Patent JP-S5231005-A (JP)
Title: Process for preparation of vinyl chloride
Inventor: KURODA YUUSUKE
IPC: C07C21/06
Filed: 1975-09-01
Abstract: PURPOSE: Vinyl chloride is prepared in high yield by the dechlorination of 1,1,1trichloroethane with H 2  in the presence of copper chloride and palladium chloride supported on a carrier as catalysts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07287395-A (JP)
Title: X-ray resist
Inventor: TSUMORI TOSHIRO
IPC: G03F7/027
Filed: 1994-04-19
Abstract: PURPOSE:To provide an X-ray resist having both of high resolution and high durability against dry etching. CONSTITUTION:This X-ray resist is used to be exposed to soft X rays of 70-130Angstrom  wavelength region, and at least the exposure surface of the resist is a plasma polymn. film. Since a plasma polymn. film has high resolution arid extremely high durability against dry etching, fine processing by X-ray lithography can be realized with high production yield.
Patent JP-2000291362-A (JP)
Title: Rotary excavating member connection device for foundation construction machine
Inventor: NISHISAKA SHIYOUJI
IPC: E21B7/20
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a connection device capable of allowing a connecting and disconnecting operation of a rotary excavating member to be performed easily in a rotary driving device so as to ensure the safety of the operation. SOLUTION: This rotary excavating member connecting device comprises a connection adapter 12 having an outer periphery on which a connection hook 15 is installed protrusively and connected to a rotary excavating member 6 and a connecting cylindrical member 14 which is fixed to a rotary output member 13 of a rotary driving device 5 and to which the connection adapter 12 can be inserted. A hook locking groove to prevent the adapter 12 from being rotated by the locking of the connection hook 15 at the time of insertion of the connection adapter 12 is provided in the connecting cylindrical member 14.  In addition, an annular opening and closing shutter 20 capable of being rotated between a closed position where the hook locking groove is closed to stop the axial movement of the adapter 12 and an open position where the hook locking groove is open to release the connection hook 15 is provided also in the connecting cylindrical member 14.
Patent JP-H01275963-A (JP)
Title: Assembling method for engine power transmission and structure therefor
Inventor: KISHIMOTO MINORU
IPC: F16H57/023
Filed: 1988-04-26
Abstract: PURPOSE:To aim at the abatement of manufacturing cost by making the arrangement direction of a main shaft and a countershaft assembleable to either of vertical or horizontal to a road surface. CONSTITUTION:If first setting parts 27a, 27c-27h are selected and a transmission case 1 is made so as to be attached to these first setting parts, the transmission case 1 is assembled to a clutch housing 2 so as to cause the arrangement direction of a main shaft 11 and a counter shaft 12 to become vertical to a road surface 4. Then, if second setting parts 27a-27c, 27e-27h are selected and the transmission case 1 is made so as to be attached to these srcond setting parts, the transmission case 1 is assembled to the clutch housing 2 so as to cause the arrangement direction of the main shaft 11 and the countershaft 12 to become horizontal to the road surface 4.
Patent JP-S5229360-A (JP)
Title: Thyrister ignitor
Inventor: KAWASHIMA JIYUNICHI
IPC: H02M9/00
Filed: 1975-08-30
Abstract: PURPOSE: To provide an ignitor which is excellent in ignition property, cheap in product cost and easy of insulation while satisfying a given ignition property by minimizing distribution capacity and high frequency loss. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04335962-A (JP)
Title: Free-piston compressor
Inventor: HIRATSUKA YOSHIKATSU
IPC: F25B9/14
Filed: 1991-05-10
Abstract: PURPOSE:To make it easy, in a linear-motor compressor for a Stirling refrigerating machine, to hold the piston at the neutral position and furthermore to enable stabilizing the operation of the compressor over a long period of time. CONSTITUTION:A piston (5) is supported in a casing (1) in a manner allowing reciprocating movement of the piston (5) in the casing (1) by using for the support a movable magnet (21) provided integrally on the piston (5) and a supporting means (15) which has a pair of stationary magnets (19), (20) fixed to the casing (1) and disposed to have the movable magnet (21) between the stationary magnets so that the repellent forces acting between the magnets (19), (20), (21) work to hold the piston (5) at the neutral position.
Patent JP-S60248977-A (JP)
Inventor: SATOU FUMIO
IPC: F26B9/08
Filed: 1984-05-24
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-H09285446-A (JP)
Title: Hand-hold type ophthalmological device
Inventor: YAMASHITA AOMINE
IPC: A61B3/10
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To observe the state of an eye to be tested during measurement by plural persons by providing a measurement means for measuring the eye to be tested and a photographing means for photographing the eye to be tested and providing a small-sized monitor incorporated in a device main body for displaying the image of the eye to be tested photographed by the photographing means. SOLUTION: This hand-held type ophthalmologhical device 40 is provided with a holding part 30 to be held by a tester on the device main body 33 incorporating a fixed sight optical system and an eye retracting power measurement optical system, etc. Also, the device main body 33 is provided with a facing surface 31 facing a testee and the facing surface 32 facing the tester and a monitor 7 are incorporated in a rotation part 35 provided rotatably to the device main body 33. The monitor 7 is arranged so as to position the screen center of the monitor 7 on a straight line connecting the optical axis of the eye to be tested and a measurement optical axis. Thus, the device main body 33 is moved so as to match the screen center of the small-sized monitor 7 with the optical axis of the eye to be tested and the alignment of the device main body 33 to the eye to be tested is smoothly performed.