baber/WOPTO huggingface dataset:
Patent JP-H0623672-A (JP)
Title: Noise suppression structure of diamond cutting grinding wheel
Inventor: TOGE NAOKI
IPC: B24D5/06
Filed: 1992-07-07
Abstract: PURPOSE:To provide the base sheet structure of a diamond cutting grinding wheel which has excellent noise suppression effect without lowering a base sheet strength. CONSTITUTION:In the noise suppression structure of a diamond cutting grinding wheel formed such that diamond segment chips are fixed on the outer periphery of a disc-shaped base sheet, a plurality of slits 3 for absorbing vibration approximately in a Z-shape each comprising a linear auxiliary line 3a and base lines 3b and 3c extended in the reverse direction to each other from the upper and lower ends of the auxiliary line 3a are arranged such that the auxiliary lines 3a of the slits 3 for absorbing vibration are positioned in the radial direction of the base sheet 1 and a central position for the auxiliary lines 3a is positioned on a concentric circle to the base sheet 1 to form a vibration absorbing part. A plurality of the absorbing parts are formed on the base sheet 1 on the basis of concentric circles R2 and R3 having a radius different from that of the concentric circle R1.
Patent JP-2001002256-A (JP)
Title: Paper feeding device and image forming device
Inventor: TANAKA KENICHI
IPC: B41J11/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device for reliably and stably performing predetermined paper feeding from a paper loading part, and an image forming device having high processing efficiency and high reliability. SOLUTION: A paper feeding device is provided with a pickup roller 12 provided on a paper loading part 10, and a separating part composed of a pair of rollers provided on a paper feeding passage. A pair of rollers is composed of a conveying roller 13 to be rotated in the forward direction in driving and a reversing roller facing and to be brought into contact with the conveying roller 13 and to be normally rotated in the reverse direction through a torque limiter. A reverse feeding preventing roller 17 is provided for holding a paper sheet by being brought into contact with the upper surface of the paper sheet fed to a standby position.  In a paper feeding device having the other structure, a brake mechanism for restraining the rotation in the reverse directing of the conveying roller at the standby position in which the fed paper is pinched between a pair of rollers is provided instead of the reverse feeding preventing roller 17. An image forming device is provided with the paper feeding device.
Patent JP-H10108235-A (JP)
Title: Electronic device
Inventor: SAWAI TOSHIKAZU
IPC: H04W84/02
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To allow the user to confirm a light from a light emitting body even when a cover of an electronic device such as radio communication equipment is closed. SOLUTION: In an electronic device 1 provided with a case main body 2 and a cover 3 tunable to the case main body 2, the cover 3 is provided with a light emitting body 13 used for a notice and a means 22 that outputs the light of the light emitting body 13 to an inner surface and an outer surface of the cover 3. The means 22 is a translucent member that leads the light of the light emitting body 13 to the inner surface and the outer surface. The translucent member 22 is provided to a side edge of the cover 3. Moreover, the case main body 2 is provided with a key entry section 11 and the cover 3 is provided with a display section 5. The electronic device 1 as the above is radio communication equipment that illuminates the light emitting body 13 in the case of reception notice.
Patent JP-S6242094-A (JP)
Inventor: ITO MIKIRO
IPC: G21C5/10
Filed: 1985-08-19
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-S6243319-A (JP)
Title: Driving system using automatic traveling body
Inventor: GUNJI KAZUO
IPC: B60K17/356
Filed: 1985-08-19
Abstract: PURPOSE:To permit the smooth power transmission with high efficiency by converting the turning moment of a reduction gear to the variation of liquid quantity of working liquid and the direction of flow and transmitting them by a pipe circuit and again converting said variation to the turning moment in front of a traveling device. CONSTITUTION:The revolution of an engine 1' is decelerated by a reduction gear 2, and transmitted to a plurality of a pressure type pump apparatus 4, and the supplied liquid quantity and the direction of flow are varied by varying the axis angle of a piston. Said variation is transmitted to a passive pump apparatus 21. Said passive pump apparatus 21 receives the working liquid sent under pressure, and converts the working liquid to the revolution movement to revolve the axles 21-7, and revolve wheels 22. A controller 6 controls a motive power source 1, reduction gear 2, and a switching device 8 by the input signals such as the engine speed, cooling-water temperature, traveling speed, traveling direction, load, throttle opening degree, etc. Said switching device 8 switching-controls a working-liquid circuit according to the traveling state. With such constitution, power transmission can be performed smoothly and with high efficiency.
Patent JP-H051517-A (JP)
Title: Control of valve actuation characteristics changeable controlling device
Inventor: SATO TAKAHARU
IPC: F01L13/00
Filed: 1991-06-26
Abstract: PURPOSE:To improve the drivability of an engine by detecting a loan condition of the engine, and giving a regulation to change from a low-speed mode to a high-speed mode when a predetermined load or more is discriminated just after it is determined that an engine representative temperature reaches a predetermined temperature or more. CONSTITUTION:A fuel injection valve 5 is provided close to a suction port of an engine 1. By controlling an oil pressure generated by an oil pump 7 through an electromagnetic valve 8 and a change control valve 9, the valve timing and lift quantity of a valve unit 6 can be changed in stages. The electromagnetic valve 8 for changing the valve timing and lift quantity is controlled by an output signal from an electronic control circuit 10 as well as the fuel infection valve 5. When a predetermined load or more is discriminated just after it is determined that an engine representative temperature reaches a predetermined temperature or more, a regulation is given to change from a low-speed mode to a high-speed mode.
Patent JP-S5974837-A (JP)
Title: Sheet feeder
Inventor: ISHII YASUAKI
IPC: B65H3/06
Filed: 1982-10-16
Abstract: PURPOSE:To reliably feed out a sheet, by a method wherein control takes place so that, after a device is brought to a condition in which the sheet can be conveyed by a feed roller and a separating roller, a pickup roller is moved aside from the sheets. CONSTITUTION:When, according to a sheet feed instruction, a solenoid 38 is excited and an actuating lever 41 is pulled rightwardly and turned clockwise, a stopper 56 is also turned in the same direction, a latchet claw 53 is released from engagement, and the claw 53 is turned and engages with a latchet 55. Simultaneously, a follower roller 33 of a spring clutch 31 is turned, and a cam 52 coupled to the latchet 55 is turned clockwise. This causes swinging of a control lever 45 to a lowering position through the medium of a cam follower 49, and a pickup roller 4 is lowered through an arm member 13 and the like to be forced into contact with a sheet. As a result, the sheet is fed out, but thereafter, said roller 4 is raised again by means of the cam 52 and is brought to a condition in which it waits for a subsequent paper feed process.
Patent JP-H0346568-A (JP)
Title: Optical current sensor
Inventor: TODA KAZUO
IPC: G01R15/24
Filed: 1989-07-14
Abstract: PURPOSE:To facilitate the sensitivity adjustment by providing a magneto-optical element between a polarizer and an analyzer having an optical bias of 45 deg. each other, and placing a magnetic field detecting part in which optical fibers of an input and an output are connected in one direction. CONSTITUTION:An iron core 3 having a wide slot 1 is positioned by two pieces of L-shaped guide claws 7a running along a side face of the slot 1 and the outside peripheral surface of the iron core 3, and fixed to the upper face of the front end of a fixed base 7. Also, a magnetic field detecting part 6 in which two pieces of input/output optical fibers 5 are connected in one direction is loaded on a height adjusting spacer 8 guided by the guide claw 7a, and installed in the fixed base 7 by a fixing band 9. In this state, when a current flows to a conductor 4, a magnetic field H is generated in the slot 1 formed in a magnetic path consisting of the iron core 3. Subsequently, the magnetic field detecting part 6 adjusts a variance of its sensitivity by the spacer 8, and thereafter, fixed to the fixed base 7. In this regard, it is executed by only adjusting a position in its axial direction by the spacer 8. In such a way, the sensitivity adjustment can be executed easily.
Patent JP-S5896584-A (JP)
Title: Electronic device with printer
Inventor: HIROSE KUNIO
IPC: B41J27/10
Filed: 1982-10-14
Abstract: PURPOSE:To lessen the number of parts as well as simplify the structure of an electronic device with a printer by a method in which a downwardly opened groove is provided in a side plate, a spring material is provided near the groove, and its free end is pressed into an ink roller case. CONSTITUTION:The cover 3 of the down case of an electronic device is removed and an ink roller case 4 is inserted into the down case. The ink roller case 4 is housed with an ink roller 5, and a downwardly opened groove 6A is provided in a side plate 6. One end 7A of a spring material 7 is fixed and the other end 7A is presses the bearing 4A of the ink roller case 4 at the free end, and ink is transferred to a printing drum 8. The detachment and attachment of the device is made by using the knob 4B of the ink roller case 4. After packing, the knob 4B does not project from the bottom of the device.
Patent JP-H0230042-A (JP)
Title: Balance coil
Inventor: KUWABARA YASUNAGA
IPC: H01J29/76
Filed: 1988-07-20
Abstract: PURPOSE:To make it possible to accurately adjust the balance of a current flow to a deflecting yoke by providing a space adjusting means which changes a space between both the first and second balance coils. CONSTITUTION:A balance coil 22 is wound round a bobbin 11 and a balance 23, round a bobbin 12. The bobbin 11 is put on a right hand screw of an axial rod 10 and the bobbin 12 of the axial rod 10, on a left hand screw. When the axial rod is turned, the bobbin 11 and the bobbin 12 move in the opposite directions to each other, so that it is possible to change the space H between the bobbins 11 and 12 by turning the axial rod 10. Resultantly, a combined inductance can be changed by changing the space H. As a current flow to the balance coil and a current flow to the balance coil 23 increase and decrease at the same time, it is possible to set the whole current flow at a prescribed value by adjusting the space H.
Patent JP-2001013216-A (JP)
Title: Lsi test circuit
Inventor: AKASAKA MOTOO
IPC: G01R31/28
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To test one item of test data by one pattern when inputting test data at the testing of combinational circuits, to simplify the circuit configuration of a test circuit, and to shorten test time. SOLUTION: Sequential circuits (F/F) 1a-1 to 1a-n and 1c-1 to 1c-n with a function to hold data outputted from a combination circuit in the preceding stage and selecting circuits (S/W) 1b-1 to 1b-n and 1d-1 to 1d-n to select the output of the sequential circuits and test data to be inputted from test input terminals TI1-TIn are inserted between a combination circuit in the preceding stage and a combinational circuit in the following stage among a plurality of combinational circuit 1e-1, 1e-2, and 1e-3 cascaded between data input terminals IN1-INn and data output terminals OUT1-OUTn.
Patent JP-H09322921-A (JP)
Title: Roller with suckers
Inventor: FUJITA HIDEAKI
IPC: A61H15/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To activate the metabolism on the skin and to promote the circulation of capillary vessels or the like with adsorbing and sucking effects provided with suckers by providing many suckers on the surface of a roller concerning a roller type cosmetic massager. SOLUTION: Many suckers 3 made of soft rubber or synthetic resin are provided on the surface of a roller 1. Concerning the formation of these suckers 3, the roller 1 and the suckers 3 are integrally formed from the same materials and the many suckers 3 are provided. Otherwise, a belt-shaped base arranged and formed with the many suckers 3 on its surface is stuck onto the roller 1, or a belt-shaped object arranged and formed with the many suckers 3 on its surface is worked to be roll-shaped and freely attachably and detachably covers the roller 1. The roller 1, to which the many suckers 3 are attached, is fitted to the top end of a handle so as to be freely rotated and used so as to be rolled while being abutted onto the skin.  At such a time, the many suckers 3 provided on the surface are successively and continuously rotated and comfortably suck or separate the skin so that satisfactory massage effects can be provided.
Patent JP-S6242419-A (JP)
Title: Chemical vapor-phase growth
Inventor: SHIOTANI YOSHIMI
IPC: C23C16/04
Filed: 1985-08-19
Abstract: PURPOSE:To prevent the growth of grain-formed W on an insulating layer by a method wherein the surface of the insulating layer is formed into the phosphosilicate glass or silicon dioxide surface grown by performing a low temperature plasma chemical vapor-phase growth. CONSTITUTION:When W is going to be grown selectively on the region of aperture 3 of the substrate 1 whereon an insulating layer 2a having the aperture 3 is formed, the surface of the insulating layer 2a is formed into the PSG surface of the SiO2 surface grown by performing a low temperature plasma CVD method at 200 deg.C or less. The PSG and SiO2 grown by performing the plasma CVD method at 200 deg.C or less have the coarse constitution when compared with the PSG or SiO2 grown at 400-450 deg.C. Also, as hydrogen is contained by the action of plasma, H is added to reaction on the insulating layer 2a when W is grown, and an etching back is generated though the amount of which is very small. As a result, even when grain-like tungsten is grown on the insulating layer 2a, it can be removed by performing an etching back.
Patent JP-H107582-A (JP)
Title: Skin lotion
Inventor: TAKEI MASUMI
IPC: A61K8/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a skin lotion, having agingpreventing, antiinflammatory and skin lightening effects, antimicrobial actions, exhibiting cleaning actions on skin, excellent in stability and safety. SOLUTION: This skin lotion comprises one or more selected from an extract of Pleione sp., an extract of Cremastra appendiculata Makino, an extract of Pleione bulbocodioides and an extract of Tulipa edulis Baker. These extracts have aging-preventing, anti-inflammatroy and skin lightening effects by the elimination of the source of active oxygen.
Patent JP-S6163783-A (JP)
Title: Production of automobile carpet
Inventor: TAKAMIYA MASAMITSU
IPC: B60N3/04
Filed: 1984-08-30
Abstract: PURPOSE:End wastes of automobile carpets are crushed, when needed, crushed virging resin are combined and they are scattered on the back face of woven carpet, fused by heating and solidified to produce automobile carpets utilizing end wastes. CONSTITUTION:Wastes of automobile carpets such as periphery cut wastes or punched off wastes for console box are cut into pieces of 1cm size and made into particles by means of a Henschel mixer. The particles are extruded through an extruder into a bar, which is cut appropriately, cooled and crushed with a crusher into 100 mesh particles. Then, when needed, a crushed virgin resin is blended and the mixture is scattered on the back face of a needle- punched carpet, melted in an oven, solidified and pressed with a small pressure to give an automobile carpet. Thus, end wastes of carpets can be utilized to give automobile carpets at low costs.
Patent JP-H06307604-A (JP)
Title: Moisture separating and heating device
Inventor: SATO KENJI
IPC: F22G3/00
Filed: 1992-07-09
Abstract: PURPOSE:To restrain the generation of steep temperature gradient in a main body cylinder to mitigate thermal stress and prevent the damage of welded parts by providing a heat shielding plate along the internal surface of the main body cylinder in an upper chamber. CONSTITUTION:A main body cylinder 1 in an upper chamber 12 is provided with heat shielding plates 21, forming heat insulating spaces 22, along the inner surface thereof. Accordingly, high-temperature steam will never be contacted directly with the main body cylinder 1. The heat insulating spaces 22 having narrow gap are constituted between the heat shielding plates 21 and the main body cylinder 1 and, therefore, the temperature of the shielding plates 21 is increased but convection will never be generated in the heat insulating spaces 22 and heat transfer due to only conduction becomes the principal form of heat transfer whereby the amount of heat transfer is decreased. Accordingly, the temperature of upper end of the main body cylinder 1 becomes a superheated steam temperature and the temperature of the lower end of the cylinder 1 shows a distribution proportional to the circumferential direction of an inlet steam temperature whereby temperature increase near the connecting parts of a horizontal partitioning plate 4 is mitigated. According to this method, the generation of a steep temperature gradient in the main body cylinder 1 is restrained whereby a thermal stress can be mitigated and damage of welded parts can be prevented.
Patent JP-H1113288-A (JP)
Title: Building construction method and building construction lifting device
Inventor: SHIKATA YOSUKE
IPC: B66C23/28
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To rationalize processes in combination with the cost reduction of facilities and achieve a cost-reduced building. SOLUTION: Construction members at the construction site of a building 1 are hoisted up with a crane 41 and carried to a construction point. The construction members carried to the construction point are used to construct the building 1 in steps. Elevation rails for a rail board 11 are added in the vertical direction corresponding to the height of the building 1 which is being completed in steps. A rail base 21 is elevated corresponding to the height of the elevation rails 11 after added. The steps of carrying the construction members, constructing the building 1 in steps, adding the elevation rails 11 and elevating the rail base 21 are repeated to construct the building 1 along its height.
Patent JP-S6428498-A (JP)
Title: Ray gun toy
Inventor: YOKOYAMA NOBUO
IPC: F41G3/26
Filed: 1987-07-21
Abstract: PURPOSE: To double the interest as a game by providing a section for indicating information required for shooting based on the impingement of each beam from a light emitting section onto each beam projecting and photosensitive section. CONSTITUTION: Upon receiving an attack beam or an enemy/friend search beam, a photosensitive section 3 determines the type of received beam and the search beam. In case of a friend beam, a friend indication 4a is provided at an information indicating section 4 and a slide switch 9b presents an indication 4c of A or B. In case of an enemy beam, an enemy indication 4b is provided at the information indicating section 4. If an attack beam is received, a decision is made whether a defence switch 10 is turned on or not and if it is not turned on, an attack beam input 4h is indicated and the count of a counter 14 is indicated 4d otherwise only an attack beam input 4h is indicated. If a trigger switch is inputted when the switch 10 is not turned on, an attack beam is projected from the light emitting section 3 and an attack beam projection is indicated 4g.
Patent JP-H1127961-A (JP)
Title: Pulse power supply
Inventor: NARA HIDETAKA
IPC: H01S3/097
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a pulse power supply, wherein when chargers are connected in parallel, variations in charging voltage is eliminated and the accuracy of pulse current supplied to a load is enhanced. SOLUTION: The control circuit of each charger is provided with a parallel synchronous control circuit which when an operation command is given, starts the operation of an inverter with delay of a separately set time. The delay time is obtained from clock counts counted by a counter CN relative to the operation command and a delay time setting on a preset circuit PS. After the delay time has passed, a frequency dividing circuit DIV starts the operation for generating an inverter operation frequency f, which is obtained as gate signals of the inverter in phases U and Y and in phases V and X from monostable multivibrators MM1 , MM2 .
Patent JP-S6339079-A (JP)
Title: Display system for character and graphic information
Inventor: OSHIMA TAKASHI
IPC: G06F17/30
Filed: 1986-08-04
Abstract: PURPOSE:To decrease the quantity of data to be transmitted by transmitting independently position information showing a range where the same retrieving command is sent to an information center and the information on a conversion table which converts an indicated range into a retrieving command. CONSTITUTION:Position coordinates supplied from an input part 25 are compared with the position information (obtained by dividing a screen into plural rectangular blocks of the same form with numbers given to each block) showing a range where the same retrieving command received from an information center 1 is sent to the center 1. Then said position coordinates are converted into the numbers of blocks including the corresponding coordinates. These numbers are converted into the retrieving commands and sent to the center 1 with reference to the information on a conversion table which converts the indicated area received from the center 1 into a retrieving command. Thus the desired screens are sent to a user terminal 20 from the center 1. Then a desired retrieving command is obtained by sending only a new conversion table to the terminal 20 as long as the position information is equal between a display screen and the next one.
Patent JP-H0231478-A (JP)
Title: Surface light-emitting type bistable semiconductor laser
Inventor: UENO SHINSUKE
IPC: H01S5/00
Filed: 1988-07-21
Abstract: PURPOSE:To generate a bistable operation in a wide current region and to inject and emit light in a vertical direction by a method wherein a multilayer structure containing a double heterostructure sandwiching an active layer by semiconductor layers of a wide band gap is formed and a specific non-excitation region ranging in a longitudinal direction of a resonator and a plurality of specific excitation regions are formed. CONSTITUTION:In a multilayer structure containing a double heterostructure sandwiching an active layer 12 by semiconductor layers of a wide band gap, a light- absorbing region of a non-excitation region 16 is formed in a longitudinal direction of a resonator in stripe-shaped active regions 20, 21. This is equivalent to a situation that a saturable absorber has been introduced into the resonator. Thereby, a prescribed condition for bistable generation is satisfied sufficiently, and a bistable operation is generated stably. In addition, a hole 26 is made in a substrate near the center of the non-excitation region 16; a slope 25 with an inclination of 45 deg. is provided near an end face of the non-excitation region 16 to be used as a reflecting surface of a laser resonator. As a result, it is possible to emit light of different wavelengths in a vertical direction from the slope 25 corresponding to light intensity of vertical incident light on the hole 26.