baber/WOPTO huggingface dataset:
Patent JP-2001015202-A (JP)
Title: Electric connector with shell
Inventor: MIYAZAWA JUNICHI
IPC: H01R13/639
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector furnished with a shell capable of establishing a sturdy fit-in condition between an insulating housing and the shell. SOLUTION: An electric connector 10 is furnished with a shell 50 in cylindrical form around the fit-in end 32 with another connector as the mating party. Locking springs 70 made of metal are installed along an upper 30a and a lower outer side wall 30b of an insulating housing 30 constituting the connector 10, and from the locking springs 70, resilient lock pieces 74 for generating engagement with the shell 50 are confronted aslant in such a way as going apart gradually from the outer side walls 30a and 30b toward the tail 33 of the housing 30. The tips of each lock piece 74 is engaged with the fit-in end of each slipoff projection 51 provided on the tail inner wall 50a/50b of the shell 50, and the housing 30 and shell 50 are fixed to each other.
Patent JP-H08339670-A (JP)
Title: Acoustic apparatus
Inventor: KOYAMA YOSHIHIDE
IPC: G11B27/34
Filed: 1995-06-13
Abstract: PURPOSE: To obtain an acoustic apparatus which can easily discriminate that a game is being operated and which increases a gate effect by providing prescribed means such as an operating means which selects the operation of the game and a display means which displays a plurality of digits of numbers. CONSTITUTION: When the operation of a game is selected by operating an ADJ key 6b at an operating part 6, a microcomputer 11 simulates the rotation of a slot, divided regions in a region 4a at a display part 4 are turned off selectively and sequentially. Then, a rotation display which sequentially moves a turning-off position at the display part 4 is started, and a shuffle display which changes respective digit numbers displayed in a region 4b is started. At this time, an ENT key 6c is operated, and the rotation stop instruction of the slot is input. Then, all the regions in the region 4a are turned on, and a rotation stop display is performed. When the shuffle display of the region 4b is stopped, it is possible to easily discriminate that the game is being operated, and a game effect can be increased.
Patent JP-2000010634-A (JP)
Title: Positioning device and its controlling method
Inventor: INUZUKA RYOJI
IPC: G05D3/10
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device constituting a positioning device, which is conventionally constituted of three sensors, of a single sensor. SOLUTION: In the positioning device provided with a motor 1, a transmission shaft 2 rotary-driven by the motor 1, a traveling body 3 to be moved straight by the shaft 2 and a control part 4 controlling the rotation of the motor 1 to position the traveling body 3, a position detector 5 is provided at the body 3, bodies to be detected 6 to 8 to be detected by the detector 5 are arranged respectively at the position of a reference point, a first inverting position and a second inverting position to allow the detector 5 to identify each body 6 to 8 to execute position detection.
Patent JP-S6062613-A (JP)
Title: Variable valve mechanism
Inventor: KATOU HIROKI
IPC: F01L1/04
Filed: 1983-09-16
Abstract: PURPOSE:To prevent the movement of a plunger as well as attain quick changeover of the operating characteristics of a valve by directly moving the plunger by the hydraulic method and, on the contrary, deeply engaging a catching member, or the preventive means for the movement of the plunger, with said plunger to restrict any movement thereof when the valve is lifted. CONSTITUTION:Changeover of the operating characteristics of a valve is attained by axially displacing a cam shaft 1 so that either cam 5 or 6 can rock a rocker arm 9. The displacement of the cam shaft 1 is controlled by a plunger 27 which is disposed inside a fixed member 21 and moved in response to the pressure of oil supplied according to the action of solenoid control valves 50 and 51. Catching holes 42 and 43 are formed in the fixed member 21 and the engagement of a catching member 40 in either the hole 42 or 43 prevents the movement of the plunger 27. The depth at which the catching member 40 is engaged therewith is regulated by a cam 8. When the valve is lifted, the engagement is made deeply to prevent any movement of the plunger 27, hence preventing any evidence of damages on the cam or the rocker arm.
Patent JP-S6231974-A (JP)
Inventor: NAKAJIMA AKIO
IPC: H01R33/76
Filed: 1985-07-31
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-2000357406-A (JP)
Title: Light decoration device
Inventor: HASEGAWA YASUO
IPC: F21S2/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device, facilitate light decoration, prevent heat generation, and install a light source in any place, by facing a converged end surface of base ends of optical fibers having a tip coated with fluorescent coating to a light source of a light emitting diode. SOLUTION: Fluorescent coating 3 formed by mixing fluorescent pigment as a mixture of synthetic dye based fluorescent material with micro particles of a melamine resin or acrylic resin in solution of a synthetic resin, water, and an organic solvent is applied to the tips of optical fibers 1, converts passing light into color, and diffuses to allow colored light to be seen from the sides. A light emitting diode 6 in a lamp holder 7 connected to a battery case 9 through a plug 8 realizes a compact structure and suppression of heat generation, and preferably, is blue, namely short wavelength. The fluorescent coatings 3 with the other visible light colors are all excited by blue light, are looked lighter by higher specific visibility, and require no filter. The tips of the optical fibers 1 are preferably cut obliquely, and looked lighter from their sides.
Patent JP-S5692664-A (JP)
Title: Control system for floppy disc
Inventor: KATSUMATA HIROTO
IPC: G06F3/00
Filed: 1979-12-26
Abstract: PURPOSE: To enable to perform an initial loading from any type of floppy disc, by making the discrimination of floppy disc type inserted to a floppy disc by itself.  
     CONSTITUTION: A floppy disc of double density is inserted to a floppy disc FDD7 and status READY is informed to a processor 1, then seek command is made to the cylinder 00, side 0 and sector 07 of the disc device 7 to read out the disquette information of one sector 128 bytes. From this content, the discrimination of floppy disc types 1, 2, 2D is made as the disc parameter and it is stored in the memory 2. When the read/write is instructed from the upper rank system, the density instruction is fed to FDD7 based on this parameter information to execute desired operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1172154-A (JP)
Title: Screw driving device
Inventor: KATO MASAO
IPC: H02K7/06
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight, small and compact screw driving device. SOLUTION: A rotor 7 of a motor is installed on an outer periphery of a nut 2 rotatably supported by a case 1, and a stator 8 of the motor is installed on an inner peripheral surface of the case 1. The nut 2 is formed of a synthetic resin, and a male screw 11 formed on an outer periphery of a screw shaft 10 is screwed in and engaged with a female screw 9 formed on its outer periphery, and an outside diameter of the nut 2 is reduced, and weight is reduced. The female screw 9 and the male screw 11 are contacted at two points in a line shape with each other, and frictional resistance of a contact part is reduced, and driving force can be smoothly transmitted with high accuracy.
Patent JP-H0923625-A (JP)
Title: Motor structure
Inventor: SUZUKI YUZURU
IPC: H02K1/10
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive structure for radial gap type motor which rotates stably while suppressing cogging torque and torque ripple. SOLUTION: Auxiliary poles, i.e., stator pole teeth 38, are disposed between stator poles 21, 21,... and a part, where the stator pole teeth 38 are not provided continuously over a plurality of points, is provided between a part of stator poles 21, 21. Attraction between the stator pole teeth 38 and the rotary pole 9 of a rotor 6 is stronger at the part provided with no pole tooth than at the part provided with pole teeth. Consequently, the rotary shaft 12 of rotor 6 is supported at three points P, Q, R in a bearing tube 4 and subjected to clockwise rotational force about the point P thus rotating stably while suppressing contact friction between the rotary shaft 12 and the bearing tube 4.
Patent JP-S6060528-A (JP)
Title: Method and device for checking leak in drum
Inventor: YOKOE TADAKI
IPC: G01M3/10
Filed: 1983-09-13
Abstract: PURPOSE:To detect an extremely small gap and a hole securely and easily by injecting an inspecting gas into a drum to specific concentration, pressing it with air to desired pressure and dipping the drum in water, and collecting the leak gas and performing detection by a gap detector. CONSTITUTION:The drum D is clamped with arms 4 and 4 and a valve 9b is opened to inject the gas for inspection by a specific amount. The valve 9b is then closed and a valve 9a is opened to inject the compressed air into the drum D to specific pressure. A hood 12 is lowered onto the drum D after the valve 9a is closed, and the drum D is dipped in a water tank 1 through an air cylinder 5. The gas leaking from the drum D is collected by the hood 12 and guided to the gas detector 15 through a small hole 12b. Thus, an extremely small gap and a hole are detected securely and easily.
Patent JP-H1015249-A (JP)
Title: Falling game device
Inventor: UEMURA HIROSHI
IPC: A63G31/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To enable a seated player to have sensory illusion of altitude so as to enjoy a falling thrill, by arranging a number of illuminators along the vertical direction in front of a seat to ascend and descend and flashing those illuminators orderly in one direction upward or downward. SOLUTION: A player P is seated on a bench seat in a cabin to ascend or descend and wears a stereoscopic headphone. Together with sound through the headphone, flashing light of PAR lights 51 with ascending acceleration in front comes into player's eyes. Since the lights 51 flash orderly in the downward direction, the player P has and illusion of ascending at a speed larger than the actual ascending speed. When the player passed over the lights 51, the cabin makes a halt and the player has an illusion as if he/she is in an extremely high story. Next, the cabin is once slightly fallen and ascended again, then freely fallen. Since this falling together with orderly upward flashing of the lights 51 makes the player have an illusion of a faster descending speed to terrify the player, the player can enjoy a thrill.
Patent JP-H0521764-A (JP)
Title: Manufacturing for semiconductor device
Inventor: GOTO HIROSHI
IPC: H01L27/12
Filed: 1991-07-11
Abstract: PURPOSE:To make it easy to form an ultrathin SOI layer uniformly, by controlling with high accuracy the depth of a thermal oxide layer and a buried insulating layer in ion implantation. CONSTITUTION:A mask layer 13 with an opening part 12 is formed on a Si substrate 11. Through the opening part 12, an oxigen-ion implantation is carried out for a separation region between devices in the Si substrate 11. A mask layer 13 is removed, and then on the surface of the Si substrate 11, a thermal oxide film 15 is formed so that the lower face thereof is located at about 0.5mum in depth with respect to an original surface of the Si substrate 11. In this case, an oxigen-ion-implantation region 114 is changed into a buried oxide silicon layer 14. After the silicon substrate 11 is put on a supporting substrate 16, heating is carried out and the silicon substrate 11 is bonded through the thermal oxide film 15 to the supporting substrate 16. Since the thermal oxide film 15 with uniform thickness is formed all over the silicon substrate 11, the silicon substrate 11 can be bonded through all the face thereof to the supporting substrate 16. Consequently, an SOI substrate having an ultrathin SOI layer can be formed.
Patent JP-H08336516-A (JP)
Title: Medical x-ray system
Inventor: SUZUKI TSUTOMU
IPC: A61B6/00
Filed: 1995-06-14
Abstract: PURPOSE: To prevent diagnosis and IVR from being disturbed, to exclude malfunction due to an electromagnetic noise and to heighten reliability by arranging independent controllers provided with an optical communication means in two or more constituents of a medical X-ray system and performing optical communication between each controller and a regional controller. CONSTITUTION: A high voltage generator 14 is controlled by a high voltage generator control part 86, however, a transmission/reception part 82 and a light transmission/reception part 84 are connected to a control unit 80 included in the generator, and when a prescribed optical signal is inputted, the control unit converts the optical signal to an electrical signal, and controls a high voltage applied to an X-ray tube 4. The general controller 120 controls communication among a console which performs a remote operation outside a photographing chamber, a console in the photographing chamber and the constituents of the medical X-ray system, and light information from the console is received by a transmission/reception part 124. Information is sent to the control part 78 of a carriage, the control part 54 of a supporting device, the control part 100 of a bed, and the control part 86 of the high voltage generator by light based on the light information.
Patent JP-S6230310-A (JP)
Inventor: NAKAHARA KUNIKAZU
IPC: H01G13/00
Filed: 1985-07-31
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-S5696139-A (JP)
Title: Air/fuel ratio controller for carburetor
Inventor: ATAGO TAKESHI
IPC: F02M7/18
Filed: 1979-12-28
Abstract: PURPOSE: In a control system where the air/fuel ratio of an carburetor is controlled by only one actuator, to achieve proper operationability in all area by performing the selective control of the actuator through a plurality of operational maps and various operational conditions.  
     CONSTITUTION: The main nozzle 3 and a throw port 5 are conducted through an actuator 15 to a float chamber 11. The upper and lower valves 13, 14 will control the air bleed amont into the main system and the throw system and the fuel amount into the throw system respectively. The up-down movement of the actuator 15 is performed such that a plurality of prepared operational maps are selected in accordance with the operational data of the operational condition and the control signal corresponding to the map is provided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0222132-A (JP)
Title: Apparatus for melting high-grade glass
Inventor: FURUYA AKITAMI
IPC: C03B5/425
Filed: 1988-07-07
Abstract: PURPOSE:To enable melting of high-grade glass having 1000-2000 deg.C melting temperature for a long period without contamination of impurities by forming apparatus body constituent members in contact with molten glass from Ir or an Ir-based alloy. CONSTITUTION:Members in contact with molten glass, such as a melting furnace 1, sleeve 2, pot 3 and stirring rod 5, are formed from Ir or an Ir-based alloy. The Ir or Ir-based alloy is excellent in mechanical properties, such as strength, tensile strength, Vickers hardness and creep breaking strength, within a high- temperature range up to about 1000-2000 deg.C and has poor wettability with molten glass. Thereby, corrosion of an apparatus in melting high-grade glass, such as optical glass or optical fiber glass, can be prevented.
Patent JP-2001002604-A (JP)
Title: Production of diols
Inventor: KONISHI MITSUO
IPC: C07B61/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a mixture of butanediol and a specific diol in high yield by allowing a mixture of succinic acid and a specific dicarboxylic acid to react with hydrogen in the presence of a specific catalyst and water. SOLUTION: A mixture of (A) succinic acid and (B) a dicarboxylic acid of the formula: HOOC-R-COOH (R is a 3-20C saturated divalent hydrocarbon) are allowed to react with (C) hydrogen in the presence of (D) a catalyst prepared by carrying one or more metals selected from ruthenium and tin, rhenium, molybdenum, palladium, silver and nickel supported by carbon carrier (activated carbon) that is preliminarily treated with a mineral acid and (E) water under a pressure of 1-25 Mpa, at 100-300 deg.C to obtain a mixture of butandiol-1,4 and a diol of the formula: HO-CH2-R-CH2OH. As a mixture of the component A and the component B, are cited preferably a mixtures of dicarboxylic acids including the component A, glutaric acid and adipic acid.
Patent JP-H09327581-A (JP)
Title: Governor device for model engine
Inventor: YAMAMOTO MITSUO
IPC: A63H27/133
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide the governor of excellent responsiveness even at the time of an acrobatic maneuver. SOLUTION: Signals corresponding to an engine rotation number from a rotation number detection circuit 1 and engine rotation number setting signals from a receiver 2 or a data setting part 3 are inputted to an arithmetic circuit 51 in a governor control circuit 5 and carburetor open degree control signals for correcting the error of both are generated. The engine rotation number setting signals are inputted also to a limit data preparation circuit 4, the limit data of an amount corresponding to the engine rotation number are generated there and a limit processing to the carburetor open degree control signals is performed so as to prevent a carburetor open degree from becoming smaller than a prescribed value based on the limit data in a limitter means 52.  Based on the limit-processed carburetor open degree control signals, actuator operation signals are generated in a control output generation circuit 6 and outputted to an actuator 7 for a carburetor open degree operation.
Patent JP-H0836390-A (JP)
Title: Speaker device for electronic muffler
Inventor: INABA ATSUSHI
IPC: F01N1/00
Filed: 1994-07-22
Abstract: PURPOSE:To efficently and reliably prevent the occurrence of an adverse effect caused by the pulsating air flows generated in a duct by indirectly radiating the sound of the vibrating plate of a speaker into the duct through an acoustic space section. CONSTITUTION:A pickup microphone 12 is placed in a duct 11 and the output of the microphone 12 is fed to an amplifier 13 and a reflecting circuit 14 which reverses the characteristics of the picked up noises. A speaker box 16 is attached to the wall of the duct 11 and a speaker 17 is installed in the box 16. Moreover, in the box 16, an acoustic space section 19 is provided in the front of the speaker 17 whose reproduced sound is radiated from a connecting section 15 to the duct 11 through the section 19 to cancel the noise in the duct 11. The pulsating air flows of air pressure 21 caused by a blower 18 is suppressed by the compliance of the section 19, no adverse effect is applied to the speaker output circuit and the speaker 17 operates as if it is operated in a normal free space.
Patent JP-S6231096-A (JP)
Title: Mos type read only memory device
Inventor: SAITO KAORU
IPC: G11C17/18
Filed: 1985-08-02
Abstract: PURPOSE:To lower power consumption by flowing a charged current to a bit line only during a change of an address signal and by preventing the charged current from flowing to the bit line except for that time. CONSTITUTION:A signal applied to work lines 62-0-62-n and product term lines 63-0-63-m has a logic product taken by a memory cell matrix 60, which is applied to a memory cell matrix 61. In the memory cell matrix 61, a logic sum of the signal applied to the product term lines 63-0-63-m and output lines 64-0-64-p, it is read by sense circuits 71-0-71-p, and its reverse signal is fed from output terminals 72-0-72-p. In these operations, since charge control circuits 50-0-50-m, 70-0-70-p are provided, during the change of the signals of the word lines 62-0-62-n, clock signals phi, -phi are outputted from the charge control circuits 50-0-50-m, 70-0-70-p. Accordingly, only during the change of the signals of the word lines 62-0-60-n, the charged current flows to the product term lines 63-0-63-m and the output lines 64-0-64-p. Thereby, the power consumption can be enormously lowered.
Patent JP-H0835307-A (JP)
Title: Concrete stair
Inventor: TSUBONUMA KAZUMITSU
IPC: E04F11/18
Filed: 1994-07-22
Abstract: PURPOSE:To easily install handrails on a concrete stair by engaging projections provided on stair landings and side plates of step plates with cutout recessed grooves provided on inside lower parts of the precast concrete handrails. CONSTITUTION:Handrails 11 for stair landings on the side of a building are installed on both sides of the stair landings 3 to cover side surfaces of the stair landings 3, and projections 16 of the side surfaces of the stair landings 3 are engaged with cutout recessed grooves 15 on lower parts of the handrails 11. Additionally, handrails 12 for step plates 2 are installed along the whole length oh the step plates 2 and parts of upper and lower plates of the stair landings 3 to cover their side surfaces, and the projections 16 on the side surfaces of the step plates 2 are engaged with the cutout recessed grooves 15 on the lower part in the same way. Thereafter, handrails 13 for the stair landings 3 are installed on the stair landing on the upper part of the step plates 2 in such a way as to cover its side surface, and the projections 16 on the side surfaces of the stair landings 3 are engaged with the cutout recessed grooves 15 on the lower part. It is possible to easily construct a concrete stair furnished with concrete handrails by making the handrails as precast concrete handrails and installing the handrails by engaging the projections provided on the side surfaces of the stair landings and the step plates with the cutout recessed grooves provided on their inside lower end parts.
Patent JP-S6326267-A (JP)
Title: One side butt welding method for metallic material
Inventor: TAMURA SEIWA
IPC: B23K9/02
Filed: 1986-07-21
Abstract: PURPOSE:To improve the accuracy of detection in ultrasonic flaw detection by bringing an infusible wear plate into close contact with the back of a welding bevel, and forming the weld bead of succeeding layers after the solidification of weld bead of a first layer by holding the back in flush state. CONSTITUTION:The welding bevel 2 of one side butted state is formed in a base metal, and a heat resisting wear plate 7 is brought into close contact with the back of the bevel 2 and inside face is made blocked state. Welding bead 3a of the first layer is formed in the bevel 2. In such case, the wear plate 7 is held to prevent the leakage of molten metal from the bevel 2 and to prevent the sagging of a part of composition of the base metal 1 easily deformable by welding heat. After solidifying the welding bead 3a of the first layer by natural cooling, etc., the wear plate 7 is removed from the back. Then, welding beads of a second layer and a third layer are formed successively in superposed state, and a welding joint is constituted. Thereby, a hollow part due to projecting part is not occurred, and accordingly, the generation of unnecessary ultrasonic echo can be prevented.