baber/WOPTO huggingface dataset:
Patent JP-H01174551-A (JP)
Title: Chlorine-containing resin composition
Inventor: TSUJIMOTO HIDEO
IPC: C08K3/22
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a chlorine-containing resin composition, resistant to discoloration with light and free from plate-out tendency, by blending inorganic lead-base stabilizer and titanium oxide together with magnesium hydroxide. CONSTITUTION:100pts.wt. chlorine-containing resin is blended with (A) 0.1-10pts. wt. inorganic lead-base stabilizer (e.g., tribasic lead sulfate, dibasic lead sulfate), (B) 0.1-5pts.wt. magnesium hydroxide having 0.1 - several microns average particle diameter and (C) 0.01-10pts.wt. titanium oxide.
Patent JP-H04200225-A (JP)
Title: Normal monitor for digital relay
Inventor: NAKATANI HIDEYUKI
IPC: H02H3/05
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a normal monitor for the analog input circuit of a digital relay, which can also protect a power system, by taking out a signal having basic frequency thereby detecting system fault and producing a relay interruption command upon occurrence of system fault. CONSTITUTION:When the output level from a test input signal extraction filter 33 is within upper and lower limits, a normal signal G is outputted to notify the fact on a display 6. When the output level is lower than the lower limit or higher than the upper limit and that state endures for longer than a predetermined time, an abnormal signal NG is produced and the abnormality is notified on the display 6.
Patent JP-H08169556-A (JP)
Title: Rotary feeder
Inventor: OKUMURA OSAMU
IPC: B65G65/48
Filed: 1994-12-19
Abstract: PURPOSE: To provide a rotary feeder by which consumption of a blade of a rotor can be reduced and the service life can be lengthened and the blade can be easily replaced according to its necessity. CONSTITUTION: A rotary drum 44 is rotatably arranged in a housing main body 1, and is slidingly moved in a contact condition on inner wall surfaces 15, 23 and 33 of the housing main body l through covering members 16, 24 and 34 according to rotation of this rotary drum 44. Blade members 50 which form plural moving partition chambers 2 to move along an inner wall surface 15 together with the inner wall surfaces 15, 23 and 33 of the housing main body 1 and are composed of an integral mold of a synthetic resin raw material such as molding nylon resin mainly composed of nylon by condensation polymerization of 6-amino caproic acid having large abrasion resistance and heat resistance, are arranged in a plurality in a radial shape around the rotary drum 44.
Patent JP-H11154542-A (JP)
Title: Grounding rod and method for grounding installation
Inventor: KIKUCHI HIDEAKI
IPC: H01R4/66
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a method for grounding installation with low grounding resistance by easy construction method and a grounding rod using for it. SOLUTION: This device is a method for the grounding installation, and a rounding rod used for it, by burying the grounding rod 1 incorporating an explosive 3 in its tip end and an electric fluid 2 surrounding it, and by making hollow or crack in the ground or in base rock surrounding the electric conductive metal rod by exploding the explosive 3, and adhering or penetrating the electric conductive fluid 2 to the inside surface of the hollow or to the crack while maintaining the electric contact with the grounding rod 1, and by fixing the grounding rod 1 by enlargement.
Patent JP-H08173278-A (JP)
Title: Showcase
Inventor: WATANABE NORIO
IPC: F25D17/08
Filed: 1994-12-20
Abstract: PURPOSE: To replace only a showcase unit short in life by installing a hot air type heater unit in a housing in the upper surface of which hot air spit holes and circulating air intake ports are opened, and mechanically connecting a show case unit with the unit from above in such a way that both of them are made airtight against hot air. CONSTITUTION: The showcase is made up of a showcase unit 2, and of a hot air type heater unit 3 at the bottom, and both of them are connected with each other by a connecting members 5. In order to connect both of them with each other, the showcase unit 2 is fitted in the connecting members 5 and 5 at the upper end of the hot air type heater unit 3, and both of them are thereby fixed to each other with bolts 6 screwed in female screw holes 15.  Meanwhile, two hot air spit holes 20 and two circulating air intake ports 21 are opened in the upper surface 19 of the hot air type heater unit 3, hot air generated by the hot air type heater is blown off out of the hot air spit holes 20 into the showcase unit 2 the bottom surface of which is opened, it is circulated within the show case unit, and it is returned again to the hot air type heater out of the circulating air intake ports 21 thereafter.
Patent JP-2000166116-A (JP)
Title: Information processor
Inventor: SAKAI TAKESHI
IPC: H02J7/34
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which can accurately discriminate the fully charged state of its battery, even when the battery is such as the lithium battery, etc., the voltage of which does not fluctuate in the second half period of charging and, at the same time, can always accurately indicate the remaining capacity of the battery and can charge the battery as necessary by discriminating the necessity of charging from the remaining capacity of the battery. SOLUTION: An information processor using a rechargeable battery as an internal power source is provided with an external power source recognizing means 32, which recognizes the connection to an external power source, a detecting means 33 which detects the voltage and current of the battery from the power supply terminals of the internal power source, and a remaining capacity deducing means 34 which deduces the remaining capacity of the battery from the voltage detected by means of the detecting means 33.  The processor is also provided with a charging control means 35 which recognizes the connection to the external power source by means of the recognizing means 32, and at same time discriminates the necessity of charging from the remaining capacity of the battery deduced by means of the deducing means 34, and controls the charging of the battery, based on the current detected by means of the detecting means 33.
Patent JP-H02180499-A (JP)
Title: Induction type speaker
Inventor: INANAGA KIYOFUMI
IPC: H04R9/02
Filed: 1988-12-29
Abstract: PURPOSE:To maintain an interval between respective coils with high accuracy by providing a plane in one of a voice coil and feeding coil at least and composing an induction type speaker of a conducting member which is closely wound. CONSTITUTION:A voice coil 10 is formed by circularly winding an angular wire member 100 such as copper wire as the conductive member of a rectangular cross section, for which a mutually overlapped contact surface is caused to be a plane 100a when the coil is wound circularly at least, around the outer circumferential surface of a voice coil bobbin 11. Samely, a feeding coil 13 is also formed by edge-wise winding to closely spirally winding the angular wire member 100, which is formed samely as the voice coil 10, so that the plane 100a can mutually contact. This feeding coil 13 is cylindrically formed with height H1 coincident with thickness W1 of a top plate 6 so that an outer circumferential diameter can be almost coincident with the inner circumferential diameter of the top plate 6.
Patent JP-H02179411-A (JP)
Title: Detecting apparatus of displacement
Inventor: DOI HIROMASA
IPC: G01C3/00
Filed: 1988-12-29
Abstract: PURPOSE:To enable execution of quick measurement by a method wherein light-sensing elements for detecting a front pin and a rear pin are provided at positions for the front pin and the rear pin, in addition to a pair of light- sensing elements for detecting a focus position. CONSTITUTION:A light beam 10 emitted from a light source 12 is reflected along the optical axis 11 by a half mirror 30 and applied through an objective lens 16 onto a surface 14A to be measured of a substance 14 to be measured. A reflected light from the surface 14A passes through the lens 16, the mirror 30, a convergent lens 32 and a Foucault prism 18 and is focused on light-sensing elements 20 and 22. At the time of a front pin state, in this constitution, the reflected light passing through the prism 18 is sensed by a light-sensing element 24 for detecting a front pin, and therefore it can be detected without a searching operation whether the pin is the front one or not. At the time of a rear pin state, likewise, the reflected light is sensed by a light-sensing element 26 for detecting a rear pin and it is detected whether the pin is the rear one or not. When it is indicated that the pin is the front or rear one, accordingly, the displacement of the surface 14A can be determined by reading the amount of movement of the lens 16.
Patent JP-H01173833-A (JP)
Title: Liquid remaining amount sensor
Inventor: SHIMIZU TORU
IPC: G01F23/292
Filed: 1987-12-28
Abstract: PURPOSE:To easily decide the remaining amount of a reservoired liquid with high accuracy by providing a light reception part which receives reflected light from the surface of the liquid and a means which decides the remaining amount of the liquid from the photodetection quantity of the photodetection part to a cap at the liquid feed opening of a tank. CONSTITUTION:A light emitting element 20, a light receiving element 24, and a remaining amount decision part 26 are incorporated in the cap 18 at the liquid feed opening 16 of the tank 2. Projection light S from the element 20 strikes on the surface of the liquid 14 and its reflected light R reaches the element 24. Further, the level of the quantity of light received by the element 24 decreases with the liquid level on condition that the quantity of light emission of the element 20 is constant, so the reflected light R is converted photoelectrically into a light reception current having a level corresponding to the level of the quantity of light reception of the element 24. This light reception current is applied to the remaining amount decision part 26, which decides the remaining amount of the liquid 14 from the light reception current. Consequently, the remaining amount of the reservoired liquid is easily decided with high accuracy without being affected by the shape of the tank nor changing the configuration of the tank.
Patent JP-H01176470-A (JP)
Title: Coating method and device therefor
Inventor: HAYAKAWA KENICHI
IPC: G03G15/20
Filed: 1987-12-30
Abstract: PURPOSE:To form a uniform coat on the peripheral surface of a base material by placing an annular pot containing an application liquid with an annular sealing member over a bar-like base material so that the inner peripheral edge of the sealing member comes into close contact with the periphery of the base material and allowing the annular pot to descend along the base material. CONSTITUTION:An annular pot 2 which stores an application liquid with an annular sealing member provided at the bottom is fitted over a cylindrical or bar-like base material 1 to be coated in such a way that the inner peripheral edge of a sealing member 3 comes in close contact with the peripheral surface of the base material 1 along the latter. Then the base material is fixed by setting it upright. Next, the annular pot 2 storing the application liquid 4 is allowed to descend along the base material 1 to form a coat 5 on the peripheral surface of the base material 1. As a result, a uniform coat of synthetic rubber or synthetic resin solution can efficiently be formed on the peripheral surface of a base to be coated such as a roll core. In addition, the thickness of the coat can be set easily and freely.
Patent JP-H08173520-A (JP)
Title: Environment purifying device
Inventor: TAKEDA YUKIO
IPC: A61L9/01
Filed: 1994-12-22
Abstract: PURPOSE: To provide an environment purifying device for deodorization or water purification simple to maintain and control, requiring no labor for cleaning, and requiring a low cost for a facility and maintenance and control. CONSTITUTION: This environment purifying device is provided with a decorative installation object 2 installed in a living space and fixed with a photocatalyst on the surface and a lamp 3 illuminating the light in the ultraviolet range or with the wavelength including the ultraviolet range to the decorative installation object 2.
Patent JP-H04200939-A (JP)
Title: Device for positioning panel material for flange working
Inventor: OKUJIMA YASUAKI
IPC: B21D39/02
Filed: 1990-11-30
Abstract: PURPOSE:To stably position the panel material of the flange process by forming the positioning surface parallel with the standard line at the edge side of non- linear line of the panel material. CONSTITUTION:On the flange process, the edge part including the edge side 15 of non-linear line of the developed trim line of the panel material 12 is pressed, bent at the flange line 14, the flange part 13 is formed and the outer panel is obtained. In this time, the above edge side 15 is brought in contact with the supporting surface 17 of the positioning block 16 of the press device and the panel material 12 is positioned. In the panel material positioning device for working the above flange, the positioning surface 18 parallel with the reference line L of the design and manufacture for the panel parts composed of the above panel material 12 is formed on the above edge side 15. Further, the above supporting surfaces 17 is formed into the flat surface parallel to the above reference line L, and this is brought in contact with the above positioning surface 18. Therefore, the panel material 12 in the flange process can be stably positioned.
Patent JP-H10165836-A (JP)
Title: Method and device for removing salt content from sea sand
Inventor: NAKAKUMA KAZUYOSHI
IPC: B03B5/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To drastically reduce water and the period of time required for remov ing the salt content when washing sea with water by forcibly sucking washing water from the bottom part of a pool. SOLUTION: Sea sand S is placed on a water-passable tank 14 consisting of gravel, a drain material and the like and water is sprinkled over the sea sand by a shower device 12. The shower device 12 is not specially limited. Water sprinkled from the shower device 12 falls downward from above between the sea sands S as shown by the arrows. At this time, suction pressure from vacuum pumps P is applied to the bottom part of a pool 11 through plural drain members 13 to make the tank 14 around the drain members 13 in a negative pressure state. And by this negative pressure, sea water falling from above downward through sea sand S is forcibly sucked. On account of this, salt content removing efficiency and falling velocity of washing water when passing through the sea sand S are doubled, allowing water and a period required for removing the salt content to be sharply reduced.
Patent JP-H01176348-A (JP)
Title: Optical system for magneto-optical recording and reproducing device
Inventor: NISHIKAWA KOICHIRO
IPC: G11B11/10
Filed: 1987-12-29
Abstract: PURPOSE:To facilitate a reflected film coating and to improve S/N by providing reflecting surfaces whose incident surfaces are intersected orthogonally with each other on a reflecting member and canceling phase difference to be generated between a polarizing component, which is vertical to the incident surface of a laser beam, and a polarizing component to be horizontal to this incident surface. CONSTITUTION:Incident surfaces N1 and N2 of reflecting surfaces 25 and 26 are intersected orthogonally with each other in a reflecting member 24. When a laser beam P having an S polarizing component, which is vertical to the incident surface N1, is incident on the reflecting surface 25, the light is incident on the reflecting surface 26 after reflection as the laser beam P having a P polarizing component, which is in parallel to the reflecting surface 26. Reversely, when the laser beam P having the P polarizing component, which is in parallel to the incident surface N1, is incident on the reflecting surface 25, the light is incident on the reflecting surface 26 after the reflection as the laser beam P having the S polarizing component, which is vertical to the reflecting surface 26. Since the incident surfaces N1 and N2 are intersected orthogonally with each other, P polarization proceeding a phase by a delta in the reflecting surface 25, and the phase is delayed by the delta in the reflecting surface 26. Then, S polarization delaying the phase by the delta in the reflecting surface 25, the phase proceeds by the delta in the reflecting surface 26. Then, the phase difference delta can be mutually canceled. Thus, the reflected film coating is facilitated and the S/N can be improved.
Patent JP-H01177476-A (JP)
Title: Vibration type pump
Inventor: TANIGUCHI SHINICHI
IPC: F04B43/04
Filed: 1987-12-28
Abstract: PURPOSE:To eliminate consumption of energy equivalent to the back pressure of a vibrating plate and to improve transport efficiency, by a method wherein, in a device which sucks and delivers fluid through vibration movement of the vibrating plate, a hole extending through a valve is formed in the vibrating plate. CONSTITUTION:A vibration type pump sucks and delivers fluid in and from a housing 12 through vibration movement of a vibrating plate 14 mounted in the housing 12. In this case, an aperture is formed in the central part of the vibrating plate 14, and a check valve 11 is placed in the aperture. A suction port is formed on the suction side of the housing 12 in a position allowing the suction port to be positioned facing the aperture, and a check valve 15 having function equivalent to that of the check valve 11 is situated in the suction port. By alternately opening and closing the check valves 11 and 15 along with vibration movement of the vibrating plate 14, fluid is sucked in the housing 12, and the sucked fluid is delivered from the housing 12.
Patent JP-H0625456-A (JP)
Title: Highly expandable polystyrene and composition containing highly expandable polymer
Inventor: YUUJIN KAARU TSUIMAAMAN
IPC: C08J9/12
Filed: 1991-11-26
Abstract: PURPOSE: To provide an expandable polystyrene formulation reducing the emittion of volatile org. compds. during storage, preexpansion, afterexpansion, maturing and processing by compounding polystyrene polymer having of high expandability, while using a little amount of blowing agent.  
     CONSTITUTION: This expandable formulation comprises a polystyrene polymer of 94.5-98 wt.%, exhibiting a polydispersity of from about 1 to <2.5, a wt. average molecular wt. of from greater than about 180,000 to about 300,000 and M z :M n  of 2-4.5 and branched to from 0 to <5 wt.%, and a blowing agent in an amount of from about 2 to <5.5 wt.%. The blowing agent is pentane, cyclopentane, etc. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04200114-A (JP)
Title: Semiconductor device
Inventor: KOMATSU TAKAHIRO
IPC: H03K19/0175
Filed: 1990-11-29
Abstract: PURPOSE:To quicken an access time without selecting an output load condition by providing plural output transistors(TRs) to the device and devising an output waveform in the output load drive so as not cause reflection or undesired delay based on the combination of the output TRs. CONSTITUTION:For example, the size of output auxiliary TRs Q4, Q6 is set much larger than the size of output auxiliary TRs Q3, Q5 and the drive capability of the output TRs to bring a level of input signals inverse of phi4, inverse of phi6 to an L level is too high. Then reflection is observed in an output waveform as Dout(C) in Figure resulting in causing a delay in the access time, it is not desirous. Thus, in this case, the input signals inverse of phi3, inverse of phi5 are set to an L level and the input signals inverse of phi4, inverse of phi6 to an H level, then the optimum condition is obtained. The delay in the output waveform is eliminated by selecting the drive capability of the output TRs in response to the output load condition to quicken the access time.
Patent JP-2001151582-A (JP)
Title: Coated building material
Inventor: OKAMOTO KENJI
IPC: C04B41/71
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a coated building material high in decorative property, durable, having stain resistance, excellent in thermal resistance and good in durability. SOLUTION: The coated building material has a base plate 5, a first colored layer 1 which is composed of an alkali metal silicate undercoat layer formed on the base plate 5, a second colored layer 2 which is formed on the first colored layer 1 in the spotted form, a glossy layer 3 which is formed on the first colored layer 1 or the second colored layer 2 in the spotted form and an acrylic silicone-based surface layer 4. Slight unevenness is formed on the surface of the base plate 5. The glossy layer 3 contains mica coated with a metal oxide.
Patent JP-H01177065-A (JP)
Title: Image forming device
Inventor: IWATA KAZUYA
IPC: G03G21/10
Filed: 1987-12-28
Abstract: PURPOSE:To attain a high quality image for a long period by disposing sealing members having width overlapped with the pressing width of the spacer part of a developing sleeve against an image carrier on both sides of a cleaning blade. CONSTITUTION:The sealing members 5 are disposed close to the end of the cleaning blade and prevents the spread of toner recovered to a cleaning device. The members 5 are arranged so that a length L viewed in the axial direction of its photosensitive body is greater than the abutting width L2 of the spacer part 7a of large diameter formed on the end of the sleeve 7 on the photosensitive body and the abutting width L2 is completely enveloped with the length L1. The sealing members 5, thereby, abuts on the surface of the photosensitive body on which the spacer part 7a of the sleeve 7 abuts, acts to clean, and hence removes toner stuck to the part quickly. Thus, a high quality image can be obtained stably for a long period.
Patent JP-H08181214-A (JP)
Title: Semiconductor device
Inventor: SHIBATA HIROSHI
IPC: H01L23/522
Filed: 1994-12-26
Abstract: PURPOSE: To prevent corrosion of a metallic wiring layer due to the desorption of moisture from an inter-layer insulating film completely. CONSTITUTION: A first metallic wiring layer 12 consisting of aluminum is formed in the surface of a silicon substrate 11. An inter-layer insulating film 14 composed of SOG is formed on the surface of the silicon substrate 11 containing the first metallic wiring layer 12 through a moisture shielding layer 13 made of silicon nitride. A via hole 15 is shaped to the moisture shielding layer 13 and the inter-layer insulating film 14. A filling section 16 consisting of conductive metal is formed in the via hole 15 through moisture shielding layers 17. A second metallic wiring layer 19 is formed onto the inter-layer insulating film 14 through moisture shielding films 18. The second metallic wiring layer 19 is connected electrically to the first metallic wiring layer 12 through the filling section.
Patent JP-H09180456-A (JP)
Title: Synchronous type semiconductor storage
Inventor: SAWADA SEIJI
IPC: G11C11/407
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the layout area of the control part of the internal data read operation and the internal data write operation of a synchronous type semiconductor storage. SOLUTION: A read control flip flop circuit 32 is enabled when enabling an internal read instruction signal R from a command decoder 4 and generates a signal for disabling an internal data read circuit. A write control flip flop circuit 34 enables the internal data write circuit in response to an internal write operation instruction signal W from the command decoder. When either the internal write instruction signal or internal read instruction signal from the command decoder is enabled, a burst length counter 30 counts the number of predetermined clock cycles and enables a reset signal RST when the count value reaches a specific value, thus resetting the read control flip flop circuit and the write control flip flop circuit.