baber/WOPTO huggingface dataset:
Patent JP-H10109704-A (JP)
Title: Interlockingly opening and closing lid of refuse box equipped with pushing-out throwing-in door for fractionation
Inventor: ABE TAKESHI
IPC: B65F1/16
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To push out the pushing-out throwing-in door the frame of a refuse throwing-in ports for fractionation installed at the lower part of the bottom board of a bay sash to be opened and at the same time simultaneously open a lid attached to the upper face of a refuse box to easily effect throwing-in of refuse, as well as to fully seal the lid of the refuse box to prevent smell from leaking outside and avoid breakage of bottles or the like. SOLUTION: A Box cover 3 is put on the upper face of a refuse BOX 1, a lid 5 is attached and a reception top part 7 is projected upwardly of the top face of the BOX cover to provide a rising part so that a door receiver 9 is formed Simultaneously with the pushing-out of the pushing-out throwing-in port door for fractionation, the pushed out door strikes against the vicinity of the tip part 7 to make a meshing engagement with the door receiver 9 so that the lid 5 is pushed and raised upward along a slide bottom face 10 to be opened. A drop shock preventing net 15 is installed within the refuse BOX 1.
Patent JP-H06151075-A (JP)
Title: Discharge lamp lighting deviec
Inventor: NISHIZAWA SHUNICHI
IPC: H05B41/24
Filed: 1992-11-13
Abstract: PURPOSE:To prevent the discharge stop by the unstable current in the initial stage of lighting by setting the number of turns of the secondary side winding of a transformer to two different values, and controlling discharge starting voltage, steady voltage and middle voltage with a small rated part. CONSTITUTION:For the number of turns of the secondary windings N2, N3 of a transformer T1, that of the winding N3 is larger. Just after power source input, the high voltage form the winding N3 is supplied to an igniter through a rectifying circuit formed of diodes D1, D2 and a smoothing circuit consisting of a resistor R1, a capacitor C1, a resistor R2, and a capacitor C2, and the discharge lamp lighting voltage of a lamp is controlled. The lamp impedance for starting discharge is lowered, and the igniter is stopped. The voltage of the winding N2 is increased, middle voltage and steady voltage are controlled to steadily drive the lamp, and the discharge stop by the unstable current in the initial stage of lighting is prevented with a miniature and simple structure using a small rated part, and the lamp is steadily driven.
Patent JP-H07158957-A (JP)
Title: Reverse flow preventive damper
Inventor: ONO NAOKI
IPC: F16K15/03
Filed: 1993-12-03
Abstract: PURPOSE:To prevent reverse flow of exhaust air of the other conduit to one conduit by providing a blade so mounted as to individually switch conduits of a multi-tube conduit to be brought into contact with a ringlike part in a closed state. CONSTITUTION:When exhaust air is sent from an exhaust source connected to conduits 12a, 12b of a two-conduit tube 14, blades 32a, 32b are opened by its wind pressure, and the air is discharged out of a room through a straight tube 48 as a confluent exhaust tube of a stretchable adapter 44. If the airs from exhaust sources are not discharged, the blades 32a, 32b are closed by pressing pressures of coiled springs 36a, 36b, and the conduits 12a, 12b are closed. Thus, reverse flow of the air exhausted through the one conduit to the other conduit can be effectively prevented.
Patent JP-H11144238-A (JP)
Title: Production of magnetic recording medium
Inventor: SHIGERU TOMOO
IPC: G11B5/84
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain the texture suitable for respective regions with good productivity by varying the abrasive grains in a slurry in the CSS region and data recording region of a magnetic recording medium at the time of texturing. SOLUTION: While a substrate 1 is rotated, a polishing tape 2 is brought into contact therewith and the substrate is subjected to texturing by supplying the slurry contg. the abrasive grains from slurry supply nozzles 5, 6. At this time, the slurries contg. the abrasive grains of respectively different grain sizes are supplied to the substrate parts which are the CSS region on the inner side of the magnetic recording medium and the data recording region. Namely, the slurry of, for example, 1.7 μm in the average grain size of the abrasive grains consisting of alumina, silicon carbide, etc., is supplied to the substrate 1 of the CSS region and the abrasive grains of 1.0 μm finer than the same are supplied to the substrate of the data region.  The amt. of the slurry to be supplied is confined to a small amt. below 0.03 ml/cm<2> .min and the excess component is made to flow over in order to prevent the slurry to be supplied to the CSS region from being moved to the data recording region.
Patent JP-S63156353-A (JP)
Title: Original reader
Inventor: NOJIMA HIDEO
IPC: G06T1/00
Filed: 1986-12-19
Abstract: PURPOSE:To make it possible to read an original having a plurality of colors at high resolution and a high speed, by laminating two photoconductive layers having the different optical forbidden band widths by commonly using a light transmitting common electrode, changing a voltage that is applied to the common electrode, and operating a photocurrent, in which a spectral sensitivity characteristic is changed in correspondence with the applied voltage. CONSTITUTION:As a first photoconductive layer 14, e.g., antimony sulfide is deposited. Electrodes 13 and 15 are formed on both surfaces in the direction of a thickness. Thus a sandwich type optoelectric transducer element 19 is formed. Then, as a second photoconductive layer 16, zinc solenoid is used, and a sandwich type optoelectric transducer element 20 is formed by the same way described above. The photoconductive layers 14 and 16 are laminated by commonly using the light transmitting common electrode 15. When light 18 is inputted from the side of a discrete electrode 17 on the second photoconductive layer 16, the second photoconductive layer 16 works as a filter. Therefore, a photocurrent indicates spectrums approximately close to the tristimulus values of a CIE. All pieces of color information (hue, saturation and lightness) can be accurately detected by the operation based on the photocurrent.
Patent JP-2001131854-A (JP)
Title: Composite nonwoven fabric
Inventor: KITAYAMA TAKEO
IPC: D04H1/425
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a composite nonwoven fabric having a heat resistance equivalent to that of a nonwoven fabric made of a synthetic resin fiber, also capable of suppressing the generation of a soil caused by static electricity, excellent in a point of touch feeling, capable of securing a water-absorption in a certain extent and useful as a raw material of automobile interior parts. SOLUTION: This composite nonwoven fabric consists of a natural plant cellulose-based fiber and a thermoplastic resin fiber.
Patent JP-H06146988-A (JP)
Title: Learned value controller for internal combustion engine
Inventor: OKAWA NOBUNAO
IPC: F02D45/00
Filed: 1992-11-13
Abstract: PURPOSE:To ensure relatively safe driving condition in the case where feeding from a battery is interrupted, and even within a period from the starting of an internal combustion engine to preparation of updating condition of learned values. CONSTITUTION:A trip meter 30 mechanically driven, for detecting summed running distance, is connected with an ECU 41. When the feeding from a battery 16 to the ECU 41 is interrupted, an air fuel ratio initially learned value is calculated based on the summed running distance, and the value is adopted as an air fuel ratio initially learned value when an engine 1 is started. Although previous air fuel ratio learned values are eliminated by the interruption of feeding from the battery 16 to the ECU 41, the data on the summed running distance is mechanically stored. Since an air fuel ratio initially learned value calculated based on the data corresponds to the degree of the change in time elapse of the engine 1, it becomes a value close to that directly before the interruption of the feeding from the battery 16.
Patent JP-H11142808-A (JP)
Title: Liquid crystal display element
Inventor: MASAKI KAZUAKI
IPC: G02F1/133
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a part color liquid crystal display(LCD) element capable of recognizing the displaying state of itself installed in an electric instrument even when power is not supplied to the instrument at the time of displaying the instrument in the front of a store and turning on a display part when power is actually supplied and the instrument is used. SOLUTION: A liquid crystal layer 8 is held between two insulated transparent substrates 1, 2 on which transparent electrodes 3, 4 are respectively formed, a pair of polarizing plates 9, 10 are formed on respective outsides of the substrates 1, 2, a non-display area is made a black background, and color filters 11 are formed on a display area to display part colors. These polarizing plates 9, 10 are formed in a positive state, black masks 12 are formed on the substrates 1, 2 in the non-display area and a control means impresses voltage between electrodes on a part not to be turned on in the display area and does not impress voltage between electrodes on a part to be turned on.
Patent JP-H01288635-A (JP)
Title: Brake gear for rotary member
Inventor: DANIERU TOREMA
IPC: F16D55/00
Filed: 1988-12-02
Abstract: PURPOSE: To provide braking force proportional to brake actuating force by actuating a first brake alone when operation force for a brake pressure generator is a transition point or less and simultaneously actuating the first and second brake devices if the operation force is not less than the transition point. CONSTITUTION: When a brake pressure generator is gently operated in a low temperature condition, a friction coefficient between a friction lining 78 and a sliding face 67b is high while that between a lining 79 and a sliding face 68b is low, a disc 67 is heated as most of the braking force is applied to it, and a part of the heat is transmitted to a carbon fiber disc 68. On a descendent slope, if a temperature of the sliding face 67b in the disc 67 reaches a limit temperature at which lowering of a friction coefficient of the sintered lining 78 reaches the limit, a fiction contraposition between the carbon fiber disc 68 and the lining 79 is heated to the transition temperature, so that supply of braking force is started.  On the other hand, in the case of abrupt braking at a high speed, the sliding face 68b in the disc 68 is heated and supplies braking force, and a sudden temperature rise of the steel disc 67 is restricted by mass of the disc 68, so that great braking force can be supplied.
Patent JP-H07158392-A (JP)
Title: Repairing method for concrete surface
Inventor: TSUJIKAWA TOSHIO
IPC: E21D11/04
Filed: 1993-12-03
Abstract: PURPOSE:To make it possible to temporarily fix a protective plate to a concrete surface simply and accurately and to weld a joint of the protective plate after a backfilter is injected and solidified to fix the protective plate in a repairing method for the concrete surface such as pipes for waterworks and sewageworks or tunnels, various kinds of water tanks, etc. CONSTITUTION:A protective plate 1 having a plurality of studs projected to the rear is prepared, and after a concrete surface 3 necessary for repairs is cleaned, the studs 2 are brought into contact with the concrete surface 3, and an adhesive tape 5 is stuck on a joint 4 between adjacent protective plates 1 and 1 to joint both protective plates. Templets are provided to reinforce the protective plate 1, and after that, a fluidic backfilter such as cement slurry, etc., is injected in a gap 6 between the concrete surface and protective plate. After the backfiller is appropriately solidified, the templets are removed, at the same time, the adhesive tape 5 is removed, and after that, the joint 4 between the protective plates 1 is welded.
Patent JP-H03164319-A (JP)
Title: Active suspension for vehicle
Inventor: TANAKA TADAO
IPC: B60G17/015
Filed: 1989-11-22
Abstract: PURPOSE:To improve safety by judging whether the turning state is near the turning limit or not based on the detected value of a motion state detecting means when the turning state is detected, and increasing the ratio of the front wheel control quantity against the rear wheel control quantity of anti-roll control when it is near the turning limit. CONSTITUTION:When the turning state is detected by the output of a steering angle sensor 26, a controller 33 judges whether the turning state is near the turning limit or not based on the outputs of the steering angle sensor 26, a G sensor 27, a vehicle speed sensor 28 and a yaw rate sensor 34. The under- steering tendency of the steering characteristic is increased, the unstable turning state is quickly applied to a driver via the change of the steering characteristic, and safety can be improved.
Patent JP-H11139867-A (JP)
Title: Production of ceramic sintered compact
Inventor: KATOU MASANORI
IPC: C04B35/16
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To control shrinkage in a reactive sintering process and to obtain Y2 SiO5 ceramics less liable to cracking and deformation and excellent in dimensional precision by subjecting a compact of a powdery mixture contg. Si and Y2 O3 to reactive sintering in an oxidizing atmosphere. SOLUTION: A powdery mixture is prepd. by mixing Si of 1.0-50 μm average particle diameter with SiO2 of 0.1-5.0 μm average particle diameter and Y2 O3 of 0.1-5.0 μm average particle diameter in an Si to SiO2 molar ratio of 0.1-20, preferably 2.0-10. The mixture is compacted and the resultant compact is subjected to reactive sintering at 1,100-1,700 deg.C for 0.5-2 hr in an oxidizing atmosphere after heat treatment at 700-1,700 deg.C, preferably 700-1,500 deg.C for 0.5-3 hr in the atmosphere. Shrinkage in the reactive sintering process is controlled to <=10% and the objective Y2 SiO5 ceramics is obtd. The powdery mixture may contain Y, SiO2 and Y2 O3 preferably in a Y to Y2 O3 molar ratio of 0.1-15.
Patent JP-2000134358-A (JP)
Title: Communication terminal equipment, information processor for communication and recording medium
Inventor: KAWASAKI MASASHI
IPC: H04M1/57
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a name corresponding to a call originating telephone number without having any special data base concerning communication terminal equipment to which the telephone number of a telephone line used by a call originating source (call originating telephone number) is reported at the time of calling before a response. SOLUTION: When the call originating telephone number from an exchange is detected at the time of calling, communication terminal equipment 1 sends the detected call originating telephone number to an information processor 3 for communication. The information processor 3 for communication retrieves the name corresponding to the sent call originating telephone number from an internal telephone directory data base and sends the retrieved name to the communication terminal equipment 1. The information processor 3 for communication while making the call originating telephone number correspond to the retrieved name, registers them on an abbreviated dial table for call origination.
Patent JP-H05300-A (JP)
Title: Apparatus for making pure water
Inventor: IMAIZUMI MASABUMI
IPC: C02F9/00
Filed: 1991-11-20
Abstract: PURPOSE:To easily and efficiently prepare high purity water at a low cost. CONSTITUTION:An ultraviolet irradiation device 1 irradiating water to be treated with ultraviolet rays to oxidize org. matter to an org. acid, an anion exchange device 2 treating the treated water containing the org. acid from the ultraviolet irradiation device 1 and a mixed bed type ion exchange device 3 removing the residual ionic substance from the anion exchange device 2 are mounted. High purity water extremely low in TOC concn. can be prepared within a short time. The excessive consumption of power due to the excessive oxidation of org. matter is avoided and the quantity of electricity required in ultraviolet oxidation can be reduced. The regeneration frequency of the mixed bed type ion exchange device can be also reduced to a large extent. Process control becomes easy and the running cost of the apparatus can be reduced to a large extent and the apparatus can also be miniaturized.
Patent JP-H03167008-A (JP)
Title: Pneumatic tire
Inventor: MIDORIKAWA SHINGO
IPC: B60C11/12
Filed: 1989-11-27
Abstract: PURPOSE:To enhance friction force especially against icy and snowy roads by forming main grooves and transverse grooves on the surface of a tread and respectively specifying the width of the transverse grooves, a groove area ratio and snow traction noise, as well as forming the tread part with specified foam rubber having closed cells. CONSTITUTION:In the tread surface 10, multiple main grooves 1 (1-1 to 1-3) extend to the direction of tire circumference E-E' and multiple transverse grooves 2 that mutually connect with respective main grooves 1 are respectively formed. And, respective settings of the width of respective transverse grooves 2 below 5mm, the groove area ratio of the surface 10 at 25%-40%, and snow traction index (STI) at 180-250 are performed. On the other hand, the tread part is formed with foam rubber having closed cells. Also, the foam rubber is formed blending an urea light auxiliary agent less than the same quantity against the blending quantity of a foaming agent, and respective settings at 0 deg.C of JIS hardness at 60-70, the average bubble area at 500-600mum<2>, the variation coefficient of respective bubble area at 0.5-0.8, and the bubble occupation area ratio at 10%-40% are performed.
Patent JP-2001125074-A (JP)
Title: Plasma addressed liquid crystal display device and its manufacturing method
Inventor: OGAWA SHINICHI
IPC: G09F9/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a plasma addressed liquid crystal display device reducing light leakage to an adjacent pixel. SOLUTION: The plasma addressed liquid crystal display device suppressing the light leakage to the adjacent pixel is realized by forming a control electrode between signal electrodes and forming color filters with shapes almost the same as those of the signal electrodes on the upper parts of the signal electrodes.
Patent JP-H09147333-A (JP)
Title: Production of magnetic head
Inventor: TAKEGAWA TOSHIHIKO
IPC: G11B5/29
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a magnetic head with high workability by confining the difference in level of the track positions of plural head chips to be adhered onto a chip base within the range of tolerance. SOLUTION: The chips 3 set larger in the distance H0 from the one end face mounted at the chip base to the height reference position of a magnetic gap (g) than a normal value H1 are formed. The height H2 from the other end face of the chips 3 to the height reference position of the magnetic gaps (g) is measured. The head chips 3 are classified by every measured value of the same extent. Next, such flat plate jigs with which the specified sum between the distance H2 and the height of the flat plate jigs is attained is selected at every classified head chip 3 and the other end faces of the head chips 3 are adhered onto the flat plate jigs. The respective flat plate jigs are placed on a common table and the one-side end faces of the head chips 3 on the respective flat plate jigs are ground until the normal value H1 is attained.
Patent JP-H02152529-A (JP)
Title: Method for reactivating oxygen carrier and oxygen separating membrane system
Inventor: OKABE KAZUHIRO
IPC: C01B13/02
Filed: 1988-12-03
Abstract: PURPOSE:To restore the deteriorated oxygen absorbing and desorbing performance of a carrier by heating the deteriorated carrier in an inert gas. CONSTITUTION:A soln. 1 of a carrier whose oxygen absorbing and desorbing performance has been deteriorated by an irreversible reaction with oxygen, water, etc., is heated in an inert gas 2 such as helium, argon or nitrogen. A silicon oil bath, etc., may be used as a heating means 4. When the heating temp. is close to the b.p. of a solvent used to dissolve the carrier and the evaporation of the solvent is not negligible, cooling water 3 is circulated to cool generated vapor. By this method, the oxygen absorbing and desorbing performance can be restored and the performance of an accelerated transfer membrane using the carrier can be enhanced.
Patent JP-S63159230-A (JP)
Title: Production of optical fiber preform having preserved plane of polarization
Inventor: YAMADA KIMIMICHI
IPC: C03B37/012
Filed: 1986-12-23
Abstract: PURPOSE:To obtain the titled optical fiber preform having a refractive index distribution of high axial symmetry and preserved plane of polarization, by inserting a core rod with a clad of elliptical cross section into a quartz tube of the same shape so as to perpendicularly intersect major axes thereof, fusing and integrating the core rod and quartz tube. CONSTITUTION:A clad part 2 of a porous preform 3 for single mode optical fibers is ground by a grinder 4 to form both parallel sides 5 in the longitudinal direction. The resultant clad part 2 is then transparently vitrified to form a core rod 6 of elliptical cross section. The core rod 6 is inserted into a quartz tube 9 of elliptical cross section. Both are fused and integrated so as to intersect the major axes of both the above-mentioned core rod 6 and quartz tube 9.
Patent JP-H05140512-A (JP)
Title: Undercoating agent for cyanoacrylate-based adhesive
Inventor: CHIKATSUNE KEIZO
IPC: C09J4/04
Filed: 1991-10-23
Abstract: PURPOSE:To obtain an undercoating, consisting essentially of a specific basic substance and capable of providing firmer adhesiveness of a cyanoacrylate-based adhesive. CONSTITUTION:The objective undercoating agent consists essentially of a basic substance expressed by formula I (R1 to R3 are alkyl, cycloalkyl, aryl, etc., and R1 and R2 are bound to form a ring) alone or its mixture or a basic substance expressed by formula II (R4 and R5 are alkyl, cycloalkyl, aryl, etc., and bound to form a ring) alone or its mixture.
Patent JP-H08135127-A (JP)
Title: Expand metal and its manufacture
Inventor: KONO TAKEO
IPC: B21D31/04
Filed: 1994-11-15
Abstract: PURPOSE: To make it possible to manufacture the first strand portion without rupturing it when an expand metal having a flat plate on its end part is manufactured from merely a raw material having no work such as trimming processed thereon. CONSTITUTION: By the first expanding motion, a depression 7c is formed by means of an expanding motion pressing an S1 portion down by an upper blade under the condition of leaving a flat plate 7a on the end part of a raw material through which the first bond part S2 is formed. The second expanding motion is performed in the way of pressing the first bond portion S2 . In this case, when the raw material is expanded by feeding only a strand width dimension W1 , which is wider than the usual strand width W, the first strand portion 7d of a wide width is formed. Because the width W1 of the first strand portion 7d is wide, the strand portion 7d can be expanded to a specified dimensions (1/2 of rather short dimensions) without any rupture. The third expanding motion and thereafter, meshes are formed by expanding in the narrow strand portion width W of the usual mesh part.