baber/WOPTO huggingface dataset:
Patent JP-H11320358-A (JP)
Title: Polishing device
Inventor: NIIGATA JUNJI
IPC: G11B5/84
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device to improve the efficiency of grinding working for a work and improve precision of parallelism between two surfaces. SOLUTION: A plurality of work rotation mechanisms 11 and 12 are arranged at equal intervals in a peripheral direction on the grinding wheel surface 32a of a grinding wheel 32 and the grinding wheel surface 32a are brought into approximate equal contact with the surfaces 70A and 70A to be ground of a plurality of works 70 and 70. This constitution approximately equally applies machining resistance of the works 70 and 70 in the peripheral direction of the grinding wheel surface 32, prevents inclination of the grinding wheel surface 32a and the rotary axis of the grinding wheel 32 and improves parallelism of the surfaces 70A and 70A to be ground of the works 70 and 70.
Patent JP-H02312277-A (JP)
Title: Semiconductor input protective device
Inventor: AOYAMA KEIZO
IPC: H01L21/822
Filed: 1989-05-26
Abstract: PURPOSE:To lessen a semiconductor input protective device in occupying area and to enable signals to propagate at a high speed by a method wherein a diffusion resistor formed in an integral structure with an extended drain is interposed between the drain of a MISFET and a protected semiconductor element. CONSTITUTION:A drain D of a MISFET 20 is extended to be formed into an integral structure with a diffusion layer 40, and the diffusion layer 40 is interposed between the drain D and a protected semiconductor element. Therefore, the drain D of the MISFET 20 is directly connected to an input pad electrode 10 without interposing a resistor between them, and the diffusion resistor 40 is interposed between the drain 40 and the protected semiconductor element, where the diffusion resistor 40 is formed into an integral structure with the drain D arranged as being extended. By this setup, an input protective device of this design can be lessened in occupying area and propagate signals at a high speed.
Patent JP-S6111682-A (JP)
Title: Radar type underground surveying device
Inventor: KOUNO AKIO
IPC: G01V3/12
Filed: 1984-06-27
Abstract: PURPOSE:To improve the survey ability and the resolution for an underground body by receiving a reflected wave from the underground when a pulse wave which increases in peak value successively is transmitted, and detecting whether there is an underground body or not and its depth. CONSTITUTION:An exponential function generating circuit 25 which is started by a timer 17 controls a base band pulser 14 which is driven by a timer 16 to transmit the pulse wave which increases in peak value successively at intervals of 50mum, etc., to the underground 15. Reflected wave of this transmitted pulse wave from bodies 18 and 18' under the ground 15 are received through a switch element 19 controlled by a delay time generating circuit 23 to detect whether there is an underwater body or not and the depth of the body, which are displayed. In this case, the received pulses based upon the reflected waves of said transmitted pulses which are reflected by the bodies do not vary the amplification degree of a reception system even when the bodies are different in depth, and attenuation is compensated without distortion. Consequently, the surveying ability and resolution for the underground bodies are improved.
Patent JP-H0428536-A (JP)
Title: Device for joining tire components
Inventor: KUMAGAI YUZO
IPC: B29D30/46
Filed: 1990-05-25
Abstract: PURPOSE:To enable uniform joining extending over the overall width of the joining of tire components, and to improve the quality of members by stretching the front end section of an upstream-side tire component and the rear end section of a downward-side tire component, which are oppositely faced mutually in the vicinity of a joint between a pair of carrying means arranged in parallel, at a plurality of positions in the cross direction respectively and correcting the front and rear end sections. CONSTITUTION:The central section of the cut surface 43a of an upstream side tread 42a fed, stopped and positioned on an upstream side conveyor 2 is pushed and fast stuck onto the front of a stopper 41. However, the whole cut surface 43a is not formed in a plane following the stopper 41. A right clamp cylinder 62 and a left clamp cylinder 65 are operated, and the left and right both sides of the rear end of the tread 42a are clamped by a right clamp member 63 and a left clamp member 66. When a left pushing cylinder 64 is elongated, a section clamped by the left clamp member 66 is stretched, the left section of the cut surface 43a is pushed against the surface of the stopper 41, and the surface 43a is fast stuck to the surface of the stopper 41 extending over the whole surface of the surface 43a, and corrected to a uniform plane.
Patent JP-H0428579-A (JP)
Title: Image recorder
Inventor: UCHIDA SETSU
IPC: B41J13/00
Filed: 1990-05-25
Abstract: PURPOSE:To prevent a medium to be recorded from being stained due to stains of a conveyer face and obtain a stable attraction due to static electricity of the conveyer face by providing cleaning means for cleaning the circumferential face of a rotor. CONSTITUTION:A stain 3a such as of ink stuck to a conveyer face of a conveyer belt 1a is moved to a position contacting with an electrification roller 2 with the rotation of the conveyer belt 1a and transferred to the circumferential face of the electrification roller 2 from the conveyer face. The stain 3a transferred to the circumferential face of the electrification roller 2 is scraped off in a stripping manner from the circumferential face of the electrification roller 2 rotating in the direction of an arrow C by a cleaning blade 3, and goes down along a side face of the cleaning blade 3 so as to be housed in an ink receiver 4. As for material of the cleaning blade 3, other materials such as metal and rubber than polyethylene terephthalate resin can be used. However, since it will be rubbed with the circumferential face of the electrification roller 2, selection of an optimum material will be favorable taking reciprocal frictions into account. Thus, a face of a medium to be recorded which is to be attracted by the conveyance face will not be stained by the stains of the conveyance face.
Patent JP-S63300104-A (JP)
Title: Judgment of bearing force of ground
Inventor: NISHIGAKI MAKOTO
IPC: E02D1/02
Filed: 1987-05-29
Abstract: PURPOSE:To judge whether the ground is liable to run-off phenomenon by a method in which a sensor is set in a pit excavated in the ground to detect change of the pit wall with variations in the difference of water level between the pit and the underground. CONSTITUTION:A flow sand measurer 2 and a water level sensor 4a are set in a measuring pit B excavated in the ground. The difference between the pit's water level and the underground's one H is varied by lowering water level in the pit B by operation of a pump 3. The change of wall of the pit is detected by a displacement meter to detect the heaving of the pit bottom B1, a specific gravity meter, and an optical or RT-time turbidimeter provided in the sensor 2a.
Patent JP-H01303639-A (JP)
Title: Hologram optical head
Inventor: IKEDA TETSUTO
IPC: G02B5/32
Filed: 1988-05-31
Abstract: PURPOSE:To eliminate the complicatedness of a hologram element fitting work and to improve the position accuracy of a hologram by simultaneously molding integrally the lattice of the hologram on the surface of a molding part for a hologram at the time of molding an optobase. CONSTITUTION:An inclination wall part 2a of 45 deg. inclination, which is molding part for a hologram at the position is molded in a single body with an optobase 2 with a plastic molding at the position directly under an objective lens 3. By using a mold in which a hologram lattice is cut, a hologram lattice 2b is molded in a single body on the surface of the inclination wall part 2a at the time of molding. After the molding, a reflecting film due to aluminium and gold and the like is coated on the surface of the hologram lattice 2b and a reflecting type hologram 10 is constituted. Thus, by manufacturing the mold with a good accuracy, the hologram 10 can be formed with a high position accuracy, without dispersion concerning many products and with a constant accuracy.
Patent JP-S5467468-A (JP)
Title: Quartz oscillating circuit for electronic watch
Inventor: NONAKA SATORU
IPC: G04G3/00
Filed: 1977-11-09
Abstract: PURPOSE:To realize a watch, which is highly accurate at a low power consumption, by connecting capacitors in series with quartz oscillators and by interchanging the resultant series elements with the use of a switch. CONSTITUTION:A switch S is selected in accordance with temperature so that any of quartz oscillators X may be excited. Capacitors Cx are connected in series with the oscillators so that their frequency changed may be utilized. Even if the frequency-temperature characteristics of the quartz oscillating circuit including X1 follow the curves a and c in Drawing when the switch s is interchanged from B to A, the capacitor Cx1 is made so variable that the satisfactory characteristics shown in curve b can be obtained.
Patent JP-S5358838-A (JP)
Title: Freeing unit
Inventor: FUJIWARA MASANORI
IPC: F25B41/06
Filed: 1976-11-08
Abstract: PURPOSE: To operate easily a wet operation and prevent from an excessive load on a compressor, by holding an outlet of an evaporator at the constant wetness in such a manner that condensing pressure or temperature, steam pressure or temperature and temperature of an exhaust gas are detected, and the characteristics of the refrigerant to be used and compressor are added to the aboves. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5359246-A (JP)
Title: Air conditioner
Inventor: NAWA MOTOYUKI
IPC: F24F13/20
Filed: 1976-11-08
Abstract: PURPOSE:To permit blown-out air to swing or be fixed in a given direction by disposing fluid elements at the outlet of the air conditioner and continuously moving closing members for opening and closing openings leading to a control port.
Patent JP-2000327220-A (JP)
Title: Traverse motion device for filament
Inventor: SUGIOKA TAKAMI
IPC: B65H54/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a traverse motion device without lowering of filament quality and without damage of a guide due to abrasion by sliding at a high speed at the time of high-speed reciprocation and impact of returning of the guide. SOLUTION: A rotor 11 is supported free to rotate around a first rotation axis center A on a frame 7, a shaft 13 is arranged free to rotate around a second rotation axis center B positioned at a distance of a radius R from the first rotation axis center A on the rotor, and a filament guide 28 is arranged on a third rotation axis center C positioned at a radius (r) from the second rotation axis center B. A fixed gear 8 is coaxially fixed and set with the first rotation axis center A, and a movable gear 18 is integrally set coaxially with the rotation axis center B.  This movable gear 18 is rotated reversely with the rotor, the fixed gear 8 and the movable gear 18 are connected to each other so that their rotating ratio becomes 1:2, the filament guide 28 is made free to rotate around the third rotation axis center C, and the rotor 11 arranged on the first rotation axis center A is connected to a driving source through variable speed ratio gears 30a, 30b.
Patent JP-H09315481-A (JP)
Title: Disk case also used for display
Inventor: UCHIDA TADANOBU
IPC: B65D85/57
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a disk case for display, which serves as a housing case as well, by which users and purchasers of the disk can easily identify the characters of the title label, and the disk housed in the case can be easily confirmed from the outside, and the renting out work when the disk is rented out, is facilitated. SOLUTION: This disk case for display comprises of a thin plate-form disk housing body 1, a covering plate for the housing body, and a disk housing body cover. For such a disk case for display, for the disk housing body, a circular recess 2 of which the diameter is slightly smaller than the outer periphery of a disk, is formed, and at the opening of the recess 2, a supporting step part 3 is formed, and a small column-form hole 4 is formed while being in contact with the circular recess 2, and on the covering plate for the housing body, a hole for which a semi-circular part and a square part are combined, is provided to constitute the display case for disk. Then, the semi-circular part of the hole supports the outer periphery of the disk supported by the supporting step part 3, and from the square part of the hole, the disk can be taken out or put in.
Patent JP-2000327449-A (JP)
Title: Treatment of return concrete
Inventor: KAWANOBE MASANORI
IPC: C04B40/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the effective utilizing property of return concrete. SOLUTION: In the treatment method for the return concrete, a super- retarding agent which prevents the setting of the return concrete for at least 36 hours is added and mixed to and with the return concrete. A fluidizing agent for enhancing the flow property thereof is added and mixed to and with the return concrete at need and thereafter, the mixture is sieved by using a sieve of 5 mm in mesh opening, by which the fine aggregate-containing mortar adequate as forward feed mortar in a concrete pumping stage is obtained.
Patent JP-S5838533-A (JP)
Inventor: HAABAATO JII TAUSU
IPC: A61B5/02
Filed: 1981-08-29
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-S5360169-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIRATAKE JIYUNJI
IPC: H01L23/50
Filed: 1976-11-10
Abstract: PURPOSE: To prevent the false insertion of ICs and facilitate automatic insertion by machines by making the logic pin configurations of IC packages rotatively symmetrical. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5835574-A (JP)
Title: Image forming device
Inventor: MIZUTANI MORIKAZU
IPC: G03G15/00
Filed: 1981-08-28
Abstract: PURPOSE:To prevent the invasion of toner, by providing a filter in an exposure window of a cartridge stored in a drum. CONSTITUTION:A process kit where a photosensitive drum, a charger, a developer, and a cleaner are stored is pulled out from the copying machine main body and is replaced. A color filter 16 having a wavelength selecting characteristic matched to the color of a toner and the characteristic of the photoreceptor is provided in the exposure window of the process kit which becomes the light path for projection of an original image. The process kit is closed by the color filter 16 to prevent the invasion of the toner, and troubles due to the dirt of the filter are eliminated because the color filter 16 is replaced simultaneously with replacement of the process kit when the process kit ends the life.
Patent JP-S5925819-A (JP)
Title: Preparation of formed polyester article
Inventor: KUWATA JIYOUSHIN
IPC: C08G63/78
Filed: 1982-08-04
Abstract: PURPOSE:To enable the preparation of the titled formed article having increased reactivity with epoxy compound and remarkably improved resistance to hydrolysis, by adding an alkali metal compound and a phosphorus compound at a specific ratio to the direct polymerization system when the degree of the esterification reaches a specific level. CONSTITUTION:Dicarboxylic acids composed mainly of terephthalic acid are esterified with glycols composed mainly of ethylene glycol. When the degree of esterification reaches >=95%, an alkali metal carboxylic acid salt (especially lithium acetate) or glycolate and a phosphorus compound (especially phosphoric acid) are added to the system separately with time lag at a ratio satisfying the relationship of formula, and the polycondensation is carried out to obtain a polyester. Before or during the forming of the polyester, 0.1-10wt% of a monofunctional epoxy compound is added to the polyester and made to react with the molten polyester to obtain the objective formed article. The amount of the alkali metal compound is preferably 0.005-0.1wt%.
Patent JP-H05332752-A (JP)
Title: Optical film thickness monitor and its optical axis regulating method
Inventor: ARAKAWA YOSHIKI
IPC: G01B11/27
Filed: 1992-05-27
Abstract: PURPOSE:To facilitate the optical axis conformation between a light receiving part and a light coming from a monitor glass. CONSTITUTION:A daylighting mirror 7 for deflecting a light Y passed through a monitor glass M is provided in such a manner as to be angle-regulatable. An optical axis regulating mirror 8 for deflecting a light Y1 from the daylighting mirror 7 on a light receiving part 3 side is provided in such a manner as to be angle-regulatable around a support point 8. A semiconductor laser 12 having the same optical axis 12a as the light receiving part 3 is provided in opposition to the optical axis regulating mirror 8 in such a manner as to be attachable and removable. Between the semiconductor laser 12 and the optical axis regulating mirror 8, an optical axis mark member 13 on which the optical axis position of the laser beam is recorded is provided in such a manner as to be attachable and removable. The optical axis regulating mirror 8 has an optical axis regulating member 9 on which a standard point for conforming the light Y1 to the support point 8a is displayed in such a manner as to be attachable and removable. After the position of the optical axis regulating mirror 8 is regulated to emit the laser light to the standard point, the daylighting mirror 7 is angle-regulated to emit the light Y1 to the standard point, and the optical axis regulating mirror 8 is angle-regulated to emit the reflected light Y2 to the optical axis position on the optical axis mark member 13.
Patent JP-H09318715-A (JP)
Title: Combined battery provided with display means of remaining capacity
Inventor: ITO TSUKANE
IPC: G01R31/36
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a combined battery whose remaining capacity can be displayed precisely, which can be assembled and wired easily, which can be mass-produced at low-costs, whose remaining capacity is easily visible and whose outward appearance is designed neatly and beautifully. SOLUTION: A combined battery which is providied with the display means of a remaining capacity is provided with the display means which detects the remaining capacity of a battery, which changes the turning-on state of a light-emitting diode on the basis of the magnitude of the remaining capacity and which displays the remaining capacity of the battery. The display means of the remaining capacity is provided with a light-emitting diode 4 which emits a plurality of luminous colors and with a light-transmitting plate 5 on which the light of the light-emitting diode 4 is incident from a side face. The light-transmitting plate 5 is provided with a light diffusion layer 11. The light which is radiated from the light-emitting diode 4 is dispersed uniformly by the diffusion layer 11, and it irradiates to the outside in a surface emitting state.  The luminous color of the light-emitting diode 4 is changed by the magnitude of the remaining capacity of the battery 6, and the luminous color is diffused by the light-transmitting plate 5 so as to be displayed.
Patent JP-H10311154-A (JP)
Title: Capsule-type store system
Inventor: SUGIURA AKIO
IPC: E05G7/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a capsule-type store system that can be easily carried to a site for installation and built into a solid store building without requiring much time and labor while being convenient for removing or changing layout and especially useful for being built as an unmanned store. SOLUTION: For two blocks in the same boxlike shape and structure each appropriately equipped with a roof and a floor 4 and surrounded with walls 5, a connecting opening 5e is formed at an optional one position at each of both blocks while an opening 5e for entrance and exit is formed at the wall 5 where the connecting opening 5e is not provided of the block at one side, and thereby two booth blocks 1, 2 are formed. Then, both of the blocks 1 and 2 are arranged with their connecting openings 5e made to communicate with each other, and a door leaf 7 is provided at the opening 5e for entrance and exit.
Patent JP-S61293053-A (JP)
Title: Reception circuit
Inventor: FUKUOKA TAKASHI
IPC: H03K5/08
Filed: 1985-06-20
Abstract: PURPOSE:To prevent a reception circuit from malfunctioning owing to a noise by supplying a voltage which is larger than a noise voltage determined by the environment, etc., to the reference input terminal of a circuit which operates only when an input larger than a specific values is supplied. CONSTITUTION:The voltage VE is supplied to the reference input terminal 2 of a comparator 10 through a peak holding circuit 21, so when the amplitude Vin of an input signal is inputted through a peak holding circuit 20, a voltage Vin/2 and the VE are applied to the terminal 2 in parallel, so the comparator 10 does not operate. When the voltage Vin/2 is larger than the voltage VE, the comparator 10 operates. When an operation inhibition voltage Vnois set according to the environmental condition is determined, the malfunction due to a noise is excluded by setting the voltage VE higher than the voltage Vnois.
Patent JP-H1074927-A (JP)
Title: Mask for micro-lens pattern
Inventor: BAEK EUY HYEON
IPC: G03F1/68
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To make the radius of curvature of a formed lens larger and, at the same time, to make the radius of curvature the same in both the transversal and longitudinal directions, even when the lens has a rectangular shape by forming a main light shielding area in a prescribed area on a transparent substrate and auxiliary light-shielding areas around or partially around the main light-shielding layer. SOLUTION: When a micro-lens pattern is formed in a square shape, a main light-shielding layer 12 which completely shields light is formed at the position, corresponding to the cental part of a micro-lens on a transparent substrate 11, and a plurality of auxiliary light shielding layers 13 is formed around the layer 12 at regular intervals so as to surround the layer 12. The widths of the layers 12 are fixed so that the quantity of light transmitted through the mask can be increased as the layers 13 become more distant from the layer 12. In addition, the interval between the layers 12 is gradually widened as the layers 13 go farther from the layer 13, namely, the light permeability of the mask is increased as the layer 12 becomes more distant from the layer 13.
Patent JP-S62292561-A (JP)
Inventor: NAKAJIMA KAORU
IPC: B61B13/00
Filed: 1986-06-13
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-S63300462-A (JP)
Title: Drive device for disk player
Inventor: HAYASHI ATSUO
IPC: G11B17/028
Filed: 1987-05-29
Abstract: PURPOSE:To clamp a disk on a turntable and to contrive miniaturization by disposing a driving coil and a rotor of a magnet facing the driving coil to a lid body and providing the turntable which is made of magnetic substance, facing the rotor. CONSTITUTION:When a disk 15 is mounted on the turntable 10 and the lid body 1 is closed, a tip part 24 of a rotating shaft 23 is inserted into a hole 5 of the rotor 4 so that the rotor 4 is correctly positioned. And, the disk 15 is clamped by the magnet 8 facing the turntable 10 via the disk 15. Then, when the driving coil 3 is electrified, the rotor 4 is rotated, and hence the disk 15 is rotated due to the magnetic attraction of the rotor with the turntable 10. By such constitution, there is no need for disposing a motor on the side of a chassis 20 so that an enough space can be secured instead, thus enabling the miniaturization of a device without miniaturizing a pickup in particular.