baber/WOPTO huggingface dataset:
Patent JP-H0281468-A (JP)
Title: Input protective circuit
Inventor: ENAMI YUKIKO
IPC: H01L21/822
Filed: 1988-09-17
Abstract: PURPOSE:To avoid concentration of a current and make the current flow uniformly and facilitate effective input protection with small dimensions by a method wherein distances between a first conductivity type diffused region and contacts in a second conductivity type diffused region are large on an input contact side and small on an output contact side. CONSTITUTION:As distances between an input protective resistor 1 and contacts 6 are large on an input contact 3a side and small on an output contact 3b side, the resistance of an n-type well 4 is high near the input contact 3a and a current flowing through a region near the input contact 3a in the n-type well 4 is approximately equal to a current flowing through a region near the output contact 3b in the n-type well 4. As the current flowing in the n-type well 4 is made to be uniform and heat generation is dispersed, a protective circuit can be constituted in a small size as a whole. Moreover, as the resistance of the n-type well 4 near the output contact 3b is small, a sufficient voltage drop can be obtained.
Patent JP-S59117710-A (JP)
Title: Sound recording bias circuit
Inventor: ISHII SHIYOUICHI
IPC: G11B5/03
Filed: 1982-12-24
Abstract: PURPOSE:To improve the recording characteristic by connecting a resistor between one end of the secondary winding of a high frequency transformer connected to an output terminal of an oscillator and a reference potential point, connecting a recording head to the other end, and connecting a power supply voltage control element between a voltage supply terminal of the oscillator and a power supply so as to simplify the process and to eliminate the need for the adjusting process. CONSTITUTION:A power voltage supply terminal of a bias oscillator 21 is connected to a power supply VCC via an emitter collector path of a power supply voltage control transistor(TR)Q, its output terminal is connected across the primary winding of the high frequency transformer 23, one end of the secondary winding of which is grounded via a resistor R and the other end of the secondary winding of which is connected to one end of a recording head 24. The other end of the recording head 24 is grounded via a capacitor C, connected to the output terminal of a recording amplifier 25, and connection is performed to the base of the TRQ so as to apply current feedback from a connecting point between the resistor R and one end of the secondary winding of the transformer 23 via a rectifier circuit 26 and an amplifier 27.
Patent JP-H04111984-A (JP)
Title: Assist gaseous pressure controller for laser beam machine
Inventor: TASHIRO MINORU
IPC: B23K26/00
Filed: 1990-09-03
Abstract: PURPOSE:To enable an operator to arbitrarily change one assist gaseous pressure during laser processing and to execute processing always under an optimum gaseous pressure by providing a means for preferentially controlling the assist gaseous pressure in an input/output control device of the controller. CONSTITUTION:A CRT control section converts the electric signal sent from a main control section 100 and displays the same as an image on a CRT display device 145. The input/output control device 150 has the preferential control means for the assist gaseous pressure, i.e. an override switch 160. For example, the controller has a pair of push button switches 160U and 160D and has the function to increase an output voltage when the up button 160U is pushed and to drop the output voltage when the down button 160D is pushed. The input/output control device 150 has a D/A converter 170. The command voltage subjected to an analog conversion by this converter is sent via a line 172 to an electropneumatic regulator 70 which in turn controls the assist gaseous pressure. The controller updates the memory by the overridden pressure signal and utilizes the same for subsequent processing and, therefore, there is no need for rewriting the assist gaseous pressure within the program and the program is executed always under the optimum gaseous pressure.
Patent JP-S6476683-A (JP)
Title: Lead storage battery
Inventor: MATSUSHITA OSAMU
IPC: H01M10/16
Filed: 1987-09-17
Abstract: PURPOSE:To improve the work efficiency and reduce the cost by arranging acid-resistant tightening plates on outer sides of an electrode group in the lamination direction, tightening them with bands, melting part of a saddle arranged at the bottom, and welding it to the tightening plates to fix the electrode group to a battery jar. CONSTITUTION:Tightening plates 4 with adequate thickness are arranged on both outsides of an electrode group, which is tightened by bands 5. The tightening plates 4 have cut-grooves matching with a saddle 7. The saddle to be mounted on the bottom of a battery jar is taken out in advance to the outside of the battery jar, then it is arranged below the electrode group, part 8 of the saddle protruded from the electrode group is melted by a hot plate 9, the molten object is pressed to the tightening plates 4, and the tightening plates and the saddle are welded. The occurrence of the breakage of electrode group lugs and the defective airtightness of electrode poles or the like caused by the movement of the electrode group can be prevented.
Patent JP-S6294647-A (JP)
Inventor: HOSONO AKIHIRO
IPC: E04D13/16
Filed: 1985-10-21
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-H05203786-A (JP)
Title: Mounting apparatus supporting neutron monitoring device of nuclear reactor
Inventor: ROORENSU FURANSHISU KARAN
IPC: G21C17/10
Filed: 1992-09-01
Abstract: PURPOSE: To prevent radioactive substance containing segments from entering a tubelike housing of an attaching apparatus for supporting a device for monitoring neutrons from a reactor pressure vessel and from depositing there. CONSTITUTION: A disk 30 is provided around a neutron monitoring device rod 24 with a part extending into a tubular housing 18 so that an upper opening end of the housing 18 is covered. The disk 30 is brought into contact with a core support plate 14 preferably by a spring 32 for constituting a barrier for preventing radioactive substance containing segments from entering the housing.
Patent JP-H0954768-A (JP)
Title: Medical substance test simulation system
Inventor: HASEGAWA YOSHIKO
IPC: G06Q50/10
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To estimate the effects of medical substances through a medical substance test without conducting animal experiments. SOLUTION: The chemical compound information on the medical substances tested in the past are stored in a chemical compound data base 1. At the same time, the test result information on the medical substances tested in the past are stored in a test result data base 2. The chemical compounds of the medical substances to be simulated are inputted, and the test information are retrieved out of both databases 1 and 2. Then the retrieval results are outputted as the estimated value.
Patent JP-S6294037-A (JP)
Title: Token ring communication system
Inventor: TAKAI ATSUSHI
Filed: 1985-10-21
Abstract: PURPOSE:To detect the presence of a node not fetching a frame by setting logical '1' to a node not fetching a busy bit sent in logical '0' into its frame and making the node fetching the frame normally unchanged. CONSTITUTION:A node 100 in a ring transmission line sends a reception frame to a data control circuit 3 via a reception section 2 from an input line 10 and when the own node is an address object of the frame, data are sent to a host computer via a buffer 4 and an interface circuit 6. A frame status is provided with a busy bit in addition to an address identification bit and a frame reception bit and when the frame is received normally, the busy bit is sent from the transmission section 1 as it is. When the buffer 4 is not idle and no data is received, the level of the busy bit is set to logical '1' and the data is sent from the transmission section 1.
Patent JP-H0792784-A (JP)
Title: Electrostatic recorder
Inventor: SUZUKI TAKASHI
IPC: G03G15/05
Filed: 1993-09-20
Abstract: PURPOSE:To provide an electrostatic recorder which can secure stable ion generation from an ICG(ion cartridge) and can obtain an output image excellent in quality. CONSTITUTION:An ICG 12 to write an electrostatic latent image to a dielectric drum 11 is provided with a retreating mechanism 18 to make it possible to temporarily retreat the ICG 12 by a preset distance from the surface of the dielectric drum 11 in the separating direction. When a sensor 17 detects that dirt on the surface of the dielectric drum 11 exceeds a reference signal level, the retreating mechanism 18 is driven to retreat the ICG 12 from the dielectric drum 11 for preventing the deposition of dirt on the screen of the ICG 12 due to cleaning failure in the dielectric drum 11.
Patent JP-H04113850-A (JP)
Title: Piezoelectric drive circuit
Inventor: MASUNAGA HIROYUKI
IPC: B41J2/045
Filed: 1990-09-05
Abstract: PURPOSE:To improve a frequency characteristic and a transient characteristic of all control system including mechanical system and an electric system of a piezoelectric oscillator by a method wherein a piezoelectric drive voltage waveform when the piezoelectric oscillator is subjected to on-off drive is made to have a certain specific slant. CONSTITUTION:A driver circuit 2 is a push pull system driver, amplifies a drive voltage signal inputted from an operational amplifier circuit 3, and applies an electric signal for driving to the piezoelectric oscillator 1. The operational amplifier circuit 3 generates a drive voltage signal proportional to a difference between reference voltage VREF and an input voltage signal. A resistor 4 is connected to an input voltage signal terminal of the operational amplifier circuit 3 and transmits an on-off control input signal VIN of piezoelectric drive. A piezoelectric driving voltage waveform VD(t) varies from OV to VHV by a slant of (VREF-VIN)/CF.RIN when the on-off control input signal VIN of the piezoelectric drive varies from 'a high level' to 'a low level'. The piezoelectric oscillator 1 is repetitively driven according to the on-off control input signal VIN.
Patent JP-H04113724-A (JP)
Title: Microconverter for satellite communication
Inventor: KAJIMA SACHIRO
IPC: H05K1/02
Filed: 1990-09-03
Abstract: PURPOSE:To suppress an undesired wave generated by electromagnetic coupling by connecting a power supply printed circuit board and a high frequency circuit printed circuit board not through any lead wire, arranging the high frequency circuit printed circuit board to four sides around an enclosure and shielding the high frequency circuit printed circuit board with an aluminum-made cover. CONSTITUTION:Since a high frequency circuit printed circuit board 5 does not employ any lead wire often causing electromagnetic coupling and receives power supply from a power supply printed circuit board 1 via a through- capacitor fixed to a case by a through-capacitor fixing metallic fixture 2, the production of an undesired wave is suppressed. Moreover, the electromagnetic coupling between the high frequency circuit printed circuit board 5 and other three high frequency circuit printed circuit boards each provided on every other three faces is prevented by tightening an aluminum-made cover 6 for the high frequency circuit printed circuit board to the enclosure with a screw.
Patent JP-2000052513-A (JP)
Title: Decorative sheet
Inventor: SHIBATA MASAYUKI
IPC: B32B27/40
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet constituted by providing a surface resin layer comprising an olefinic resin on the surface of a base material sheet, good in the adhesion of the decorative layer provided on the base material sheet and the surface resin layer and having no environmental problem. SOLUTION: A decorative layer 3 is provided on a base material sheet 2 and a resin material based on a transparent olefinic resin having both functional groups of a carbonyl group and a carboxyl group on the laminated surface with the base material sheet 2 is extruded to the decorative layer to form a transparent resin layer 4 to constitute a decorative sheet 1.
Patent JP-S6392512-A (JP)
Title: Belt conveyer mechanism
Inventor: MATSUMOTO HIDEYA
IPC: H01L21/677
Filed: 1986-10-01
Abstract: PURPOSE:To decrease a size of height so as to enable a mechanism to be mounted at a narrow place, by rotatably supporting two rotary shafts through pivot bearings in outside diameter almost equal to the diameter of the rotary shaft and providing grooves for use of belt on the rotary shafts. CONSTITUTION:Pivot bearings 11 are mounted to a base 12 by mounting fixtures 12a, rotatably supporting rotary shafts 6-1, 6-2. A groove 6b is provided two by two in corresponding positions of the rotary shafts 6-1, 6-2, and belts 8-1, 8-2 are wound between these grooves. The rotary shaft 6-2 further provides one separate groove, and a belt 8-3 is mounted between this separate groove and a driving pulley 7. Further a mounting position of the mounting fixtures 12a and the belts 8 is formed so as to obtain small height by providing a notch in the base 12.
Patent JP-H1082433-A (JP)
Title: Fluid coupling device
Inventor: WALTON ERLEN BUSCH
IPC: F16H3/54
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a viscous fluid coupling device which can operate by the output speed with two different ratio for an input speed. SOLUTION: A fan drive assembly body is provided with a viscous fluid coupling device 11, a radiater cooling fan F and a speed increase mechanism 13. In a comparatively low engine speed, the fan F is driven by a quicker speed (over drive) than the input speed to the viscous fluid coupling device 11 and in a comparatively high engine speed, an input torque is transmitted through the viscous fluid coupling device 11 in an usual state. The speed increase device 13 is a planetary gear set and the torque is transmitted from the input shaft 21 to the planet carrier and a sun gear is fixed in an over drive state. The output of the planetary gear set let a viscous clutch operation to bypass effectively by directly driving the housing 17 of the viscous fluid coupling device 11 which is a ring gear and the housing mounted a cooling fan F.
Patent JP-S59126828-A (JP)
Title: Sandy sludge remover
Inventor: WATANABE SHIYOUICHI
IPC: E02F5/28
Filed: 1982-12-29
Abstract: PURPOSE:To safely perform dredging work in places where the setting of scaffold is impossible by a method in which an underwater sand pump is led through a double tube to a float, a handle is erectly provided on the float, and a sludge discharge tube is provided to the inside of the double tube and the float. CONSTITUTION:A sandy sludge remover consists of an underwater sand pump 4 to suck up sandy sludge 10, a float 2 to float the sand pump 4, a double tube 3 connecting the pump 4 with the float 2, and a handle 1 erectly provided on the float 2. In such a device, the sludge discharge tube of the underwater pump 4 is led to the central parts of the double tube 3 and the float 2. A rubber boat 11 is floated on the water surface of a dredging site, and the handle 1 is vertically operated by an operator for dredging work.
Patent JP-H04117140-A (JP)
Title: Full-charge detector for battery pack
Inventor: NAKAMURA KATSUJI
IPC: H02J7/10
Filed: 1990-09-03
Abstract: PURPOSE:To realize a free circuit design in which sensor output voltage can be set freely, when the charging circuit for a battery pack is constituted, by providing the power supply input terminal of a latch circuit and the sensor output terminal in a battery pack individually. CONSTITUTION:A sensor output terminal 6 for introducing a full-charge detection signal to a charger 2 side and a power supply input electrode 7 for providing power supply to an internal latch circuit are provided individually. A charge control circuit 22 provides a power supply having predetermined level to a full-charge detecting circuit 20 through the power supply input electrode 7 and further pulls up the sensor output terminal 6 to a predetermined level. Furthermore, the detecting circuit 20 provides a full-charge detection output to the sensor output terminal 6 and full-charge is decided based on the variation of potential. An SCR 23 is then turned OFF to interrupt charging current supply or to switch to a minute current(trickle current).
Patent JP-H0759821-A (JP)
Title: Upper limbs action auxiliary mechanism
Inventor: HONMA KEIKO
IPC: A61H1/02
Filed: 1993-08-26
Abstract: PURPOSE:To provide the mechanism for the support being effective for enabling a patient to execute a daily action by his own will, or training the function by constituting the mechanism so that the action of the upper limbs can be controlled by the control of length of plural thread lines, in a simple and light weight constitution for hanging the upper limbs and allowing them to ascend and descend by those thread lines. CONSTITUTION:The equipments 10, 20 installed in an elbow part and a wrist part of the upper limbs, plural thread line 11-13, 21-23 for hanging them are connected. Each other end of plural thread lines 11-13, 21-23 connected to each equipment is held by a coiling driving 60 for controlling and coiling the derived length of each thread line 11-13, 21-23 through deflecting pieces 41-43, 51-53 being in positions separated from each other on a supporting member 31 positioned in the upper part.
Patent JP-H0396325-A (JP)
Title: Molding method for internal material
Inventor: ASANO YOSHIHIRO
IPC: B29C65/48
Filed: 1989-09-08
Abstract: PURPOSE:To mold an internal trim material which is superior extremely in economy and has improved strength of an end of an internal trim base, by a method wherein resin felt is inserted into a press molding tool constituted of a bottom force in a recessed state and a top force in a projected state downward, the bottom and top forces are clamped, the inner trim base which is comprised of resin felt and in a desired form is molded and a skin material is joined to the inner trim material. CONSTITUTION:A recessed part 33 of a top force 23 is lowered along a side wall part 26 of a bottom force main body 25 and an inner trim material 42 in a desired form is obtained with a lower molding surface 31 of a core 27 and an upper molding surface 32 of the top force 23. After molding of the inner trim base 42, mold break is performed by moving the top force 23 upward, then the core 27 is raised by actuating a driving source 29 and the inner trim material 42 is raised so that the top of an end 42a of an outer fringe of the inner trim base 42 comes to the vicinity of the top of a side wall part 26 of the bottom force main body 25. Then a skin material 46 is arranged on the surface of the inner trim base 42. A hot-melt sheet or an adhesive agent is applied to a space between the skin material 46 and inner trim base 42 and the skin material 46 is joined to the inner trim base 42 by lowering the top force 23. With this construction, the inner trim material 41 such as a molded ceiling or a door trim is obtained.
Patent JP-H0283158-A (JP)
Title: Feeding mechanism for sand paper in polishing device
Inventor: NUMAO SUTEYOSHI
IPC: B24B21/06
Filed: 1988-09-19
Abstract: PURPOSE:To reduce the feeding of the work stock of a polishing device and the driving resistance in driving of a sandpaper side and to improve the polishing performance of an uneven bar face by extending a sandpaper in the direction crossing with the feeding direction of the work stock. CONSTITUTION:A belt like sandpaper 26 is spread in a cross direction for the feeding direction of the work stock 8 located on a table 4. This sandpaper 26 is delivered by a delivery mechanism intermittently and quantitatively according to the quantity of its consumption along the work stock 8 feeding direction with being pressed by a pad 43. Consequently, the adhesion of the sandpaper 26 and pad 43 is improved and also the belt like sandpaper 26 is renewed frequently, and an uniform polishing face is obtainable as a whole or even compared with other work stocks.
Patent JP-H0877864-A (JP)
Title: Manufacturing device of sealed thermally-actuated switch
Inventor: MIZUTANI YASUKAZU
IPC: H01H37/54
Filed: 1994-09-01
Abstract: PURPOSE: To successively, continuously and efficiently advance a series of process to enclose and seal a thermally-actuated switch structure part and preset gas in a metallic outer cylinder on a single manufacturing device in manufacturing a thermally-actuated switch having an airtight structure by enclosing the preset gas. CONSTITUTION: Electrode sheaths 1 whose upper cover parts 4 can be opened and closed on the same circumference on a disk 7 and inside which respective upper and lower electrodes are slidably housed, are arranged at the same interval. In a process of sealing work of a thermal actuation type switch advanced by uniform intermittent rotation of the disk 7, an exhaust process is advanced by dividing it into plural stages. Therefore, even if the exhaust process requires many hours than the respective front and rear processes, efficiency of the whole process is not hindered. Therefore, a necessary degree of vacuum can be attained without imposing any restriction on the uniform intermittent rotation of the disk 7, and preset gas can be efficiently enclosed and sealed by smooth continuous operation.
Patent JP-2001034153-A (JP)
Title: Short training course device
Inventor: FUKUDA SHOHEI
IPC: H04M3/56
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a many people participation type short training course device with simultaneous two-way communications to which only trainees having training qualifications can participate with only telephones from all places, which performs rectures according to the rules correctly and performs optimum rectures made to flexibly deal with to teaching contents and which enhances the desires of teaching and of learning. SOLUTION: This short training course device uses a telephone conference system enabling simultaneous communications of three persons or more by telephone lines and this device exerts teaching effects upon entire persons of participants of rectures of boards 1 to N (N is an arbitrary integer) by making a central processing unit in this system perform respective analysis of request signals from the telephone set 41 of a recturer or a trainee, that is, the request signal for reducing a sound and silencing the sound and its releasing signal, a lock request signal refusing later connections and its releasing signal, a connection and participation request signal and a group making request signal by a registered password number and by exercising general control over the system by a manager board 43.
Patent JP-S59121172-A (JP)
Inventor: SUZUKI YOSHIKAZU
IPC: C04B37/02
Filed: 1982-12-24
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-H09153256-A (JP)
Title: Optical disk reproducing device
Inventor: FUJIIE KAZUHIKO
IPC: G11B7/00
Filed: 1994-09-05
Abstract: PURPOSE: To prevent the generation of an abnormal sound during reproducing of a signal recorded in a recordable optical disk. CONSTITUTION: A reproducing signal processing circuit 18, and encoder 31 and a fader 32 are provided in the reproducing circuit of an optical disk reproducing device and when a consecutive recording optical disk is reproduced, the address of the consecutive recording portion is outputted by a CPU 17. When the address of the consecutive portion is detected during reproducing. a muting signal as specified time 0 data is outputted from the encoder 31 and thus the generation of an abnormal sound in the consecutive recording portion is eliminated.