baber/WOPTO huggingface dataset:
Patent JP-H0454325-A (JP)
Title: Brake for vehicle
Inventor: NAGASHIMA TAKU
IPC: G10K11/178
Filed: 1990-06-22
Abstract: PURPOSE:To prevent brake noise phenomenon by detecting vibration of a friction member of a brake unit having a rotary member and the friction member by piezoelectric effect, and giving vibration to the friction member by an excitation means to damp the detected vibration. CONSTITUTION:A piston 14 and a caliper 13 are provided to press a disc 10 for a rotary member to rotate integrally with a wheel by an inner pad 11 and an outer pad 12. A vibration senser 15 laminated with a piezoelectric element 15a is inserted into a hole 13d of the caliper 13, and an excitation actuator 16 laminated with a piezoelectric element 16a is inserted into a hole 13e. The vibration senser 15 generates a voltage by the piezoelectric effect of the piezoelectric element 15a by vibration of the outer pad 12 and inputs it to a controller 17. and the outer pad 12 is vibrated by the excitation actuator 16 by a vibration frequency having an inverse phase. Vibration of the outer pad 12 is thus prevented, and brake noise phenomenon is prevented.
Patent JP-H04365427-A (JP)
Title: Apparatus for producing grafting seedling
Inventor: OTSUKI HARUKI
IPC: A01G1/06
Filed: 1991-06-10
Abstract: PURPOSE:To facilitate grafting work and enable smooth and quick assembling work by positioning a seedling holding tool, a transferring mechanism, a cutting mechanism and a bonding mechanism in a specific state. CONSTITUTION:A seedling to be used as a stock is supplied one by one to 2 stock-holding tool 21. The seedling is clamped with a stock-transferring mechanism 31 to the grafting position and, at the same time, a seedling to be used as a scion is supplied one by one to a scion seedling holding tool 42. The seedling is clamped with a scion transferring mechanism 32 and transferred to the grafting position A. The prescribed parts of the seedlings are cut with respective corresponding cutting mechanisms C1, C2 in the course of transfer of the seedlings with both transferring mechanisms 31, 32. When the stock 3 and the scion 4 reach the grafting position A, both cut faces are bonded by a bonding mechanism 51 to obtain the grafted seedling.
Patent JP-S6320898-A (JP)
Inventor: KIMURA MINAMI
IPC: H05K9/00
Filed: 1986-07-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0461175-A (JP)
Title: Photo-coupler device
Inventor: HAYASHI TAKESHI
IPC: H01L31/12
Filed: 1990-06-22
Abstract: PURPOSE:To eliminate the need for careful adjustment at the time of assembly, and to obtain a photo-coupler device at low cost by forming metallic patterns having excellent solder wettability to a plurality of substrates, to which optical elements, optical guides, lenses, etc., are formed, and solder-bump connecting the metallic patterns having excellent solder moistening of these substrates mutually. CONSTITUTION:The center of the light-receiving section 2 of a photodetector 1 and the center of the light-emitting section 4 of a light-emitting element 3 are conformed on the same axis (o), both elements are faced each other, and the centers of both metallic patterns 11d having superior solder wettability on the photodetector 1 and metallic patterns 11c having superior solder moistening on the light--emitting element 3 are accorded on the same axes opad. The photodetector 1 and the light-emitting element 3 are solder-bump 10 connected.
Patent JP-H0454565-A (JP)
Title: Circuit optimizing method for logical synthesizing process
Inventor: ISHIKAWA HIROMI
IPC: G06F17/50
Filed: 1990-06-21
Abstract: PURPOSE:To reduce an area in a layout state and to shorten the delay time by obtaining the increment value of the estimated wiring length of a logic circuit corresponding to an unfactored logical formula and selecting a logical formula based on the obtained increment value. CONSTITUTION:A logical formula obtained by the logical synthesization is defined as an optimization subject formula A0, and the estimated wiring length LA0 is calculated to the formula A0. Then the 1st factoring is applied to the formula A0 and the estimated wiring lengths LA11 - LA1n are obtained to the obtained one or plural formulas A11 - A11 - A1n. Then the difference between the minimum value of the lengths LA11 - LA1n, e.g., LA11 and the length LA0 of the 1st logical formula A0, i.e., the increment value L is obtained. At the same time, the logical formula A11 which secures the estimated wiring length LA11 is defined as a new optimization subject formula. Then the 2nd factoring is applied and the difference between each of estimated wiring lengths LA21 - LA2n and the length LA0, i.e., the increment value of the estimated wiring length is obtained. At the same time, a new optimization formula is defined and repeated. Thus an area is reduced and the total delay time is shortened when a logic circuit is layouted.
Patent JP-H0332347-A (JP)
Title: Motor with built-in frequency generator
Inventor: ODA SHINKO
IPC: H02K21/24
Filed: 1989-06-29
Abstract: PURPOSE:To increase output voltage of a generating coil by connecting m(2n+1) generating wire elements, provided for a single pole of a magnet constituting a rotor, in series, and forming a generating coil having m turns. CONSTITUTION:m(2n+1) generating wire elements 10 (where, n=0, 1, 2,..., m=2, 3, 4,...), provided for single pole of a magnet 2, are connected in series thus forming a generating coil 9 having m turns. Consequently, the amplitude of output voltage from the generating coil 9 increases by a factor of about m. In case of six generating wire elements 10, where m=2, n=1 in the formula m(2n+1), a two turn coil is obtained. When power is fed sequentially to drive coils 5, the rotor rotates and a signal having frequency proportional to the rotation of the rotor is provided from the generating coil 9. Consequently, the amplitude of output voltage of the generating coil is doubled.
Patent JP-H09329246-A (JP)
Title: Oil seal mounting structure
Inventor: HIROKI SHINICHI
IPC: F16J15/3268
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To improve reliability of holding of the slip-off protection member of an oil seal. SOLUTION: An oil seal 10 is press fitted into the oil seal containing part 6 of the bearing part 2 of an oil pump cover 1. A slip-off protection ring 20 is arranged such that the annular part 21 thereof is brought into contact with the tip surface of a bearing part 2. A plurality of mounting pieces 22 are formed on the outer peripheral edge of the annular part 21 and bent approximately at right angles in a direction extending along the outer peripheral wall 7 of the oil seal containing part 6. A pin 30 for fixing is driven through the hole 23 for a pin of the mounting piece 22 in the pin hole 8 of the outer peripheral wall. This constitution reliably holds an oil pump cover 1 by the slip-off protection ring 20.
Patent JP-H0456040-A (JP)
Title: Minute vacuum device
Inventor: FUJIWARA CHIZURU
IPC: H01J21/10
Filed: 1990-06-22
Abstract: PURPOSE:To prevent easy generation of internal stresses and enhance the electric field emitting efficiency by forming an emitter, collector, and gate from a low electric resistance member and a low work function metal, which are laminated one over another, forming No.1 layer in contact with the base board with this low electric resistance member, and applying an undercut to the tip of the emitter. CONSTITUTION:An emitter 1, collector 2, and gate 3 are formed from a low work function metal such as W, and under these electrodes a film 21 of low electric resistance metal such as Al is formed, wherein Al at the tip is removed in a minor degree to provide an undercut state for the W film. Besides Al, the low resistance metal may be Ni or silicide such as WSix, MoSix, etc., The metal having low work function may be Mo instead of W.
Patent JP-S5954914-A (JP)
Title: Method for measuring flatness of foil material
Inventor: YUZAWA HIDEAKI
IPC: G01B15/04
Filed: 1982-09-22
Abstract: PURPOSE:To measure the flatness of a foil material from the temperature distribution of the foil material, by mounting the foil material on the heating surface having excellent flatness, and detecting the surface temperature of the foil material under the state heating is performed so as not to impart thermal strain. CONSTITUTION:The surface of a fixed table 4 is uniformly heated by a heater and the like. A foil material 5 is heated so that thermal strain is not imparted to the foil. The surface temperature is detected by an infrared ray camera 6 and displayed on a display 8. From the temperature distribution on the surface of the foil material, the flatness of the foil material 5 can be measured.
Patent JP-S62117863-A (JP)
Inventor: KORIN FURANKU KURESON
IPC: D04H1/46
Filed: 1986-07-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H059722-A (JP)
Title: Sputtering device
Inventor: IWAMA RYUJI
IPC: H01L21/203
Filed: 1991-07-05
Abstract: PURPOSE:To provide the sputtering device which allows simple and easy production relating to the improvement in the structure of the target of the sputtering device and can efficiently form films on a substrate to be grown. CONSTITUTION:This sputtering device has the target 2 which is fixed to a backing plate 3 provided in the lower part of a vacuum vessel 1, magnets 4 which are provided on the surface of the backing plate 3 not provided with the target 2, a DC power source 5 which impresses a DC voltage between this vacuum vessel 1 and the backing plate 3, and a substrate holding part 6 which holds the substrate 7 to be grown provided in the upper part of the vacuum vessel. The above-mentioned target 2 has concentrical grooves 2a and the magnets are provided on the rear surface of the target 2 between these grooves 2a.
Patent JP-H0330879-A (JP)
Title: Submerged weighing method and apparatus
Inventor: YOKOSAKI YASUHIRO
IPC: B07C5/16
Filed: 1989-06-28
Abstract: PURPOSE:To weigh fruits without damaging the same by a method wherein fruits are transferred in a state floating in water and the fruits floating in water are scooped up by a receiving tray and subsequently weighed in such a state that the receiving tray is moved from the water to the air while the sorted fruits are fed out in a state floating in water. CONSTITUTION:Fruits A such as applies are transferred to a wt. sorting apparatus 31 in a state floating in a water tank 32 and the fruits A floating in water are scooped up by the receiving tray 9 of the wt. sorting apparatus. Thereafter, the receiving tray 9 is taken out from the water to the air by a moving means 2 and the wt. sorting of the fruits A is performed in the air and the fruits are distributed to predetermined feed-out water channels while the distributed fruits are fed out by water streams G.
Patent JP-S6144059-A (JP)
Title: Stopper structure for wiper arm
Inventor: NISHIKAWA ITARU
IPC: B60S1/34
Filed: 1984-08-09
Abstract: PURPOSE:To make the retention of a stopper releasable automatically with operation of a windshield wiper, by energizing the stopper in both holding and releasing directions all the time by means of an engagement releasing device, in case of a stopper structure which holds a wiper blade in a way of separating it from a window panel surface. CONSTITUTION:A wiper arm consists of an arm head 1 to be attached to a pivot shaft and a retainer 3 supporting a wiper blade 5 pivotally supported on a tip end of the arm head, a stopper structure inclusive of a platelike stopper 30 is installed in a lower surface of the tip end of the arm head 1. This stopper 30 forms an engaging slit 31 in a longitudinal direction, engaging an engaging pin 32 projectingly installed in the lower surface of the tip end of the arm head 1 with this slit. In addition, the stopper 30 is made so as to keep it down from the underside with a keep plate 33 secured to an end part of the pin 32. Furthermore, an operating knob 34 is installed in one end of the stopper 30, while a coil spring 35 as an engagement releasing device is installed in position between the stopper 30 and a setting part 36 inside the arm head 1.
Patent JP-S5791753-A (JP)
Title: Method for washing slurry by replacing mother liquid
Inventor: TODA TOSHIYUKI
IPC: B01D35/16
Filed: 1980-11-25
Abstract: PURPOSE: To wash a slurry in good efficiency in a completely mixed system, in a process for washing the slurry by replacing the mother liquid using a continuous type solid-liquid separation apparatus, by placing several numbers of separated liquid receiving tank to supply a washing liquid thereto and to recover the same therefrom.  
     CONSTITUTION: A slurry up to an H level in a receiving tank 2 is supplied into a solid-liquid separation apparatus 1 and a liquid in a receiving tank 4 is similarily supplied thereinto as a washing liquid. Then, after solid-liquid separation is carried out, concentrated liquid 22 is returned to the receiving tank 2 and the separated liquid 23 is recovered to the receiving tank 4 and, the liquid in a receiving tank 3 is supplied to a washing liquid pump 6. Thereafter, when the  receiving tank 4 is filled, the liquid therein is recovered to the receiving tank 3  and, fresh washing liquid is supplied to the washing liquid pump 6. The above  described operation is successively repeated. Therefore, an optional solid-liquid  separation time can be taken and the slurry is washed automatically in good  washing efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6057890-A (JP)
Inventor: SATOU TAKASHI
IPC: G09G1/06
Filed: 1983-09-09
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-H0412496-A (JP)
Title: Lighting circuit of electric discharge lamp for vehicle
Inventor: YAGI SOICHI
IPC: H05B41/24
Filed: 1990-06-25
Abstract: PURPOSE:To reduce the loss of power by making voltage step-up control of an electric discharge lamp in such a manner that power supplied to the lamp may be lowered more than the rated power thereof with the aid of a signal transmitted to a control circuit from a supply voltage drop detection circuit in accordance with a drop in a d.c. input voltage. CONSTITUTION:A lighting circuit has a control circuit 1,8 for inverting the output voltage of a d.c. voltage step-up circuit 9 into its corresponding a.c. voltage to be impressed upon an electric discharge lamp while varying the output voltage of the step-up circuit 9 to make a lighting control including constant power control of the lamp. The lighting circuit is provided with a supply voltage drop detection circuit 23 which detects a d.c. input voltage applied to a d.c. voltage input terminal, and it makes voltage step-up control of the lamp in such a manner that power supplied to the lamp may be lowered more than the rated power thereof with the aid of a signal transmitted to the control circuit 18 from a supply voltage drop detection circuit in accordance with a drop in the d.c. input voltage.
Patent JP-S61117144-A (JP)
Inventor: AASAA HARII GAABAA
IPC: C09K3/00
Filed: 1985-07-29
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-S649600-A (JP)
Title: Signaling method in narrow road incapable of vehicles to pass each other
Inventor: YASUOKA MICHIO
IPC: G08G1/07
Filed: 1987-07-01
Abstract: PURPOSE:To attain automatic traffic control of vehicles passing through a narrow road incapable of vehicles to pass each other by providing a signal light flickered by information from an ultrasonic wave sensor at the entrance/ exit opposite to each narrow road entrance/exit. CONSTITUTION:When the coming of a vehicle to a narrow road 1 is sensed by two ultrasonic wave sensors 3a, 3b installed to entrance/exit 2a of two entrances/exits 2a, 2b of the narrow road 1, the information is given to a radio transmission/reception system or the optical transmission/reception system using a glass fiber to flicker signal lights 4a, 4b at both entrances to stop the vehicle going through the other entrance/exit 2b. When the passing of the vehicle coming in the narrow road 1 is sensed by two ultrasonic wave sensors 3c, 3d installed to the other entrance/exit 2b, both the signal lights 4a, 4b go off simultaneously and a vehicle can be entered from both the entrances/exits. Thus, the traffic is made smooth and the traffic congestion is relaxed and the irritation of drivers is mitigated considerably.
Patent JP-2000357403-A (JP)
Title: Led lighting system
Inventor: IMAI HIROMITSU
IPC: F21V21/14
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To easily constitute a lighting system used with a light source of an LED capable of lighting a required lighting area with a required mount of light. SOLUTION: A lighting unit 10 of this LED lighting system 4 is constituted by coupling six LED blocks 20 in a hexagonal shape. Each LED block 20 is supported by a mounting hardware 40 with its orientation of light emitting surface 21 changeable. The mounting hardware 40 is coupled by a coupling hardware 50 with the coupled direction thereof changeable. A power supply wiring for each coupled LED block 20 is formed by connecting respective wiring 22 and 23 with every block adjacent each other. Simple coupling work can constitute the lighting system suitable to light an arbitrary lighting area with an arbitrary amount of light.
Patent JP-S5956080-A (JP)
Inventor: MATSUMOTO HIROZOU
IPC: B22F3/24
Filed: 1982-09-24
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-H0830425-A (JP)
Title: Data processor with subordinate screen display function
Inventor: NAKAGAWA NORIO
IPC: G06F3/048
Filed: 1994-07-19
Abstract: PURPOSE:To securely display a message which needs to be displayed as to the data processor having the subordinate screen display function which selects and displays display data, expanded in >=2 display memories, on one display device. CONSTITUTION:The data processor is equipped with a main screen display control means 12 which expands main screen display data, a subordinate screen display control means 13 which expands subordinate screen display data, a main screen control means 14 which performs an expanding processing for the main screen display data, a subordinate screen control means 15 which performs an expanding processing for the subordinate screen display data, and a switching means 16 which selects the main screen display data in main screen display mode and the subordinate screen display data in subordinate screen display mode and outputs the data to the display device 2, and further equipped with a forcing means 18 which performs control so that the switching means 16 selects the main screen display data in the subordinate screen display mode and a registration means 19 which registers the entry position of the forcing means 18 in the main screen control means 14; and the main screen control means 14 calls the forcing means 18 when the main screen display data are expanded.
Patent JP-S6410295-A (JP)
Title: Display of display section for document generator
Inventor: TAKEDA YUMIKO
IPC: G06F17/21
Filed: 1987-07-02
Abstract: PURPOSE: To improve the operability and cost by varying the space interval between characters according to the size of a specified print character. CONSTITUTION: A CPU 1 performs a specific arithmetic process according to a program stored in a ROM 2, data in a RAM 3, and an instruction input from a keyboard 8, and finds an adjustment value of the interval of characters to be displayed on a screen according to the size of print characters specified among print characters of plural kinds of size. The characters are displayed on the screen according to the adjustment value and the character interval at printing time, so the interval of display characters can be made equal to the character interval at printing time by using only one kind of character font for display. Consequently, the length of one line of character strings and the total balance can be known in the stage of editing on the screen and the operability is greatly improved.
Patent JP-S6324596-A (JP)
Inventor: SUNAGA YOSHIHIRO
IPC: H05B37/02
Filed: 1986-07-17
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-H0727079-A (JP)
Title: Horizontal sealed electric motor-driven compressor
Inventor: MAKINO TAKASHI
IPC: F04C29/02
Filed: 1993-07-06
Abstract: PURPOSE:To eliminate containing bubbles in lubricating oil by extending a point end part of a drain oil pipe,. for discharging lubricating oil after lubricating a sliding part, to the internal bottom part of a sealded housing, and also drilling a gas bleed hole in an upper part of the drain oil pipe, so as to prevent a lubricating oil surface from bubbling. CONSTITUTION:A scroll type compression mechanism C and an electric motor M are stored in the inside of a sealed housing 8, and these mechanism and motor are connected to be associated with a horizontally extended rotary shaft 5. On the other hand, in a rear end part of the rotary shaft 5, an oil pump 51 is connected to be associated, and a suction pipe 56 of this pump is immersed in lubricating oil 57 stored in an internal bottom part of the sealed housing 8, to also connect a delivery port to a supply oil hole 52 of the rotary shaft 5. In the above constitution, a point end part 90A of a drain oil pipe 90 communicating with a drain oil hole 62 is extended to the internal bottom part of the sealed housing 8, and also drilling a gas bleed hole 90B in an upper part of the drain oil pipe 90. Thus by preventing a lubricating oil surface from bubbling, bubble containing into the lubricating oil 57 is eliminated.
Patent JP-H05188409-A (JP)
Title: Network constituting module for connecting optical signal path
Inventor: HERUMUUTO ARUBUREHITO
IPC: H03K3/42
Filed: 1992-06-01
Abstract: PURPOSE: To easily control a switch as much as possible by changing-over an optical switch by means of a control signal detected through the use of a photodiode. CONSTITUTION: A circuit network constituting module(NCM) is constituted of the optical switch 1, two optically and weakly connected photodiodes 2 and an optically triggered RS flip-flop 3 as a driver as against the switch 1. Wave length LS as against a usage signal and wave length LC as against the control signal commonly reach the input end 6 of the switch 1 and, from there, reach output ends 8 and 9. The photodiodes 2 for respectively detecting the control signals LC are positioned at the output ends. The optical switch is operated by the control signal which is detected by the photodiodes 2.
Patent JP-H0829714-A (JP)
Title: Optical scanning device
Inventor: NAGATA SHINICHI
IPC: G02B26/10
Filed: 1994-07-19
Abstract: PURPOSE:To prevent sagittal image surface curvature from occurring by using a cylindrical lens having a cylindrical surface capable of being easily processed. CONSTITUTION:The cylindrical lens 20 converges a light beam from a semiconductor laser 10 in a subscanning direction. A collimator lens 30 collimates the light beam passing through the lens 20. A polygonal mirror 40 reflects the light beam passing through the lens 30. A ftheta lens 50 converges the light beam outgoing from the mirror 40.A cylindrical lens 60 converges the light beam passing through the lens 50 in the subscanning direction again, and projects the light beam on a surface S to be scanned. In this case, the inclination angle error of a mirror surface 41 is corrected because the surface 41 and the surface S are conjugate by means of the existence of the lens 60. Since the refractive index of the lens 60 becomes small in the case of being away from an optical axis, the sagittal image surface curvature can be compensated by using the cylindrical surface capable of being comparatively easily processed.