baber/WOPTO huggingface dataset:
Patent JP-H0722809-A (JP)
Title: Filter
Inventor: SUDO TAKUJI
IPC: H01P1/203
Filed: 1993-06-30
Abstract: PURPOSE:To miniaturize a filter, to increase the extent of attenuation, and to improve the insertion loss by providing a non-strip line filter between an input electrode and an output electrode. CONSTITUTION:An earth electrode 13 consists of a rear face electrode 13a and front face parts 13b, and they are connected with the side surface of a dielectric substrate 11 between them. An input electrode 14 extended from one side edge part of the dielectric substrate 11 toward the other side edge part facing one side edge part and an output electrode 15 extended from the other side edge part toward one side edge part are provided in parallel in vicinities of diagonal parts other than parts where front face parts 13b are formed. An electrodeless space part E is provided in the center of the dielectric substrate 11, and the number of stages required for resonance, for example, four stages of resonance electrodes 16 are separated into two in parallel on both sides of the space E and are formed like stairs. A filter circuit 12 is stuck to the space part E on the surface of the dielectric substrate 11, and terminal parts 12a to 12d are connected to front face parts 13b and resonance electrodes 16. Thus, the number of resonance electrodes is reduced to minimize the filter.
Patent JP-H109419-A (JP)
Title: Cylinder cabinet check valve
Inventor: UCHISAWA OSAMU
IPC: F16K15/14
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent generation of the dust at the time of valve operation and opening, prevent sinking-in of a lip part, and dissolve the problem such as breakage of a lip by communicating a valve seat and a primary flow passage with each other through a plurality of narrow hole, and forming the diameter of the narrow hole smaller than the wall thickness of the lip part. SOLUTION: A narrow hole 4 is formed on a body 1 positioning to the terminal of a primary flow passage 5, and a V-ring 7 is arranged in the vicinity of the outlet of the secondary flow passage 6 side of the narrow hole 4. The secondary flow passage 6 is formed between the body 1 and a bonnet 2 and on the bonnet 2. The V-ring 7 is provided with a lip part 9 which is elastically deformable and opposed in freely separatable contact with the valve seat 8 formed in the vicinity of the narrow hole 4. Opening/closing operation of the lip part 9 is carried out by only being in separatable contact with the valve seat 8 and the narrow hole 4 in relation to the pressure difference between the primary flow passage 5 and the secondary flow passage 6. At this time, a plurality of narrow holes 4 are formed smaller than the thickness of the lip on a circumference.  Local excessive tension stress applied on the lip part 9 is dispersed, and thereby, durability is improved.
Patent JP-H0327764-A (JP)
Title: Bias supply generating method
Inventor: MATSUNAGA ARATA
IPC: H02M3/155
Filed: 1989-06-22
Abstract: PURPOSE:To provide a simple circuit constitution by switching on and off voltage so as to produce the counter electromotive force which, as negative voltage, is smoothed to create a bias. CONSTITUTION:A circuit is constituted by using a constant voltage diode D2, and a negative voltage is generated corresponding to this constant voltage. This constant voltage is smoothed with a capacitor C2 to produce a bias output Ve.
Patent JP-H0720982-A (JP)
Title: Pen type input device
Inventor: ISHIKAWA TAKAO
IPC: G06F3/03
Filed: 1993-06-30
Abstract: PURPOSE:To perform a series of input operations without spoiling the portability of a pen input PC by constituting the pen type input device which has two functions to small size. CONSTITUTION:This pen type input device is equipped with a pen-shaped enclosure cover 4, a coil 10 which is arranged nearby the tip of a pen in the enclosure cover 4, and an optical unit 6 which is wound which the wound coil 10. The device is equipped with printed boards 11 and 12 for a bar code scanner which are connected to the photodetection part 9 of the optical unit 6 and send out information obtained from the optical unit 6, a battery 14 which drives the coil 10, and a switch 15 for switching the respective functions.
Patent JP-H0718318-A (JP)
Title: Converter refining method
Inventor: ARAI MASAYUKI
IPC: C21C5/28
Filed: 1993-06-30
Abstract: PURPOSE:To collectively use a converter to a pre-treatment, to improve heat tolerance and to reduce the consumption of slag-making agent by remaining slag after decarburizing and Mn ore reduction, charging the following molten iron and executing desiliconizing and dephosphorizing refining under a specific condition of a bottom- blowing gas stirring. CONSTITUTION:In the converter having the bottom-blowing function, after executing the desiliconizing and dephosphorizing refining to the molten iron, the blowing is temporarily stopped, and by tilting the converter, the slag is discharged. After this intermediate slag-off process, successively the decarburization and the Mn reduction by adding Mn ore according to the heat tolerance are executed. At the time of tapping the molten steel after completing the blowing, the produced decarburizing slag is remained in the furnace in the high temp. condition without removal of the slag. Into this converter, the following molten iron is charged, and by reusing the remained slag, the desiliconizing and dephosphorizing refining is executed. At this time, while restraining the bottom-blowing gas-flow rate so that the stirring energy defined by the equation becomes >=0.5kw/T, the refining is executed so that the slag after refining becomes <=9% MnO content, <2.0 basicity (CaO/SiO2) and >=5% iron oxide content.
Patent JP-H11353403-A (JP)
Title: Medium issuing device
Inventor: NAGUMO SATARO
IPC: G06Q40/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a medium issuing device which issues an object medium to be issued immediately and eliminates the trouble in maintaining the device by a service engineer. SOLUTION: The medium issuing device is equipped with a medium carrier 8 which discriminates the kind of a medium by reading identification information such as a bar code for discriminating the kind of the medium out of the top surface of the medium right before the medium stored in a medium cassette 7 is fed out and then judges whether or not the identified medium is an object medium to be issued, and feeds the medium out for issue when judging that the medium is the object medium to be issued and carries on identifying operation for respective medium cassettes 7 until the object medium to be issued is identified.
Patent JP-H11350458-A (JP)
Title: Lightweight precast concrete block
Inventor: YOSHITOMI EITARO
IPC: E03F3/04
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To keep the strength of the same execution object receiving a vertical load equal or higher by forming a concrete block receiving the vertical load on the horizontal face with lightweight concrete, and reducing the thickness or bar arrangement quantity of the block in response to a dead load. SOLUTION: A concrete block receiving a vertical load on the horizontal face is formed with lightweight concrete, and the thickness or bar arrangement quantity of the block is reduced in response to a dead load to form a lightweight precast concrete block. An execution object receiving a vertical load is kept at the strength of the universal precast concrete block or above, and execution can be easily implemented at a low cost. The tare weight, bending moment, shearing force and shearing stress under a deal load during manufacture can be reduced, the bar arrangement quantity can be reduced or the skeleton cross section can be made thinner than the conventional concrete block, and the cost required for vehicles during conveyance can be reduced by lightness.
Patent JP-H11350789-A (JP)
Title: Tuning liquid damper
Inventor: KOIDE TADAO
IPC: E04H9/02
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To make the natural frequency of sloshing follow the fluctuation of the natural frequency of a structure. SOLUTION: The tuning liquid damper 1 is composed of a sloshing tank 3 filled with slurry 2, a storage tank 5 connected to the sloshing tank through a communicating pipe 4, an on - off valve 6 and a pump 7 for force-feeding a liquid installed to the communicating pipe 4, a level gauge 8 mounted on the sloshing tank 3, a vibrometer 9 set up to a structure, to which the sloshing tank 3 is fitted, another communicating pipe 10 communicating the sloshing tank 3 and the storage tank 5, an on - off valve 11 for circulation installed to the communicating pipe, and a control section 12 driving and controlling the on - off valve 6, the pump 7 for force-feeding the liquid and the on - off valve 11 for circulation.  The control section 12 arithmetically operates the natural period of the structure from the measured data of the vibrometer 9 and computes a level in the sloshing tank 3 as an aimed level so that the natural period and the natural period of sloshing are conformed, and the level of slurry in the sloshing tank 3 is adjusted at the aimed level.
Patent JP-H1011906-A (JP)
Title: Magnetic disk apparatus
Inventor: HIROSE SHINICHI
IPC: G06F3/06
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To correct all data errors including data errors brought about suddenly upon the application of an impact force, etc., in a magnetic disk apparatus. SOLUTION: A used sector allocation table and a redundant sector table to be controlled by a magnetic disk controller 2 are provided. Redundant data and an objective redundant sector on a magnetic disk based on the tables are arranged at physically different positions in a radial and a circumferential directions. Data sectors and redundant data sectors are set so as not to be damaged at the same time even if an excessive impact force is input, etc. Accordingly, all data errors including data errors brought about suddenly can be corrected.
Patent JP-S648398-A (JP)
Title: Electric motor-driven blower
Inventor: YAMAURA IZUMI
IPC: F04D29/44
Filed: 1987-06-30
Abstract: PURPOSE:To decrease noise in an electric motor-driven blower and to enhance its effect of blowing air by providing an extension part in a flat path of a diffuser in an air guide and forming a space part between this extension part and a tilt path. CONSTITUTION:A stream of air, fed from a centrifugal type impeller 24 driven by a motor 31, is guided by an air guide 25. The air guide 25 provides an extension part 34, which extends in the direction of a tilt path 27, in a flat path 26 of a diffuser 28. A blower forms a space part 35 between this extension part 34 and the tilt path 27. Even when the stream of air is allowed to flow such as the arrow head of a dotted line, one part of the stream of air is sucked into the space part 35 because of a pressure difference, and in this way, the blower, changing the whole flow of the stream of air into the downward direction, allows the stream of air to easily flow along the tilt path 27. In this way, efficiency of the blower is substantially improved.
Patent JP-S6224267-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/04
Filed: 1985-07-25
Abstract: PURPOSE:To obtain the laminated type electrophotographic sensitive body having a remarkably high sensitivity by incorporating a specific polycyclic quinone type pigment to an electrocharge generating layer, and by incorporating a specific hydrazone compd. to an electrocharge transfer layer. CONSTITUTION:The electrocharge generating layer is composed of the layer contg. the polycyclic quinone compd. shown by formula (I), and the electrocharge transfer layer is composed of the layer contg. the hydrazone compd. shown by formula (II). The representative hydrazone compd. shown by formula (II) is for example, a compd. shown by formula (1). When the electrocharge transfer material is added to the electrocharge generating layer, the hydrazone compd. is preferably added 0.01-1 times (wt. ratio) the electrocharge generating material in view of a high sensitivity, a low residual voltage and a stability in repeating usage.
Patent JP-S5687294-A (JP)
Title: Analog memory device
Inventor: TSUKAMOTO KAZUYOSHI
IPC: G11C27/00
Filed: 1979-12-14
Abstract: PURPOSE: To exclude the sampling means and the A/D converter and simplify the circuit constitution, by sampling the analog signals and storing the sampling values successively into a memory element.  
     CONSTITUTION: Both the gate and the substrate of the floating memory element M are connected to the ground level G of sound signal. The source is opened, and the drain is connected to the output terminal of the differential amplifier OA. The aural signal is converted by the amplifier OA so that the level of each sampling point is within the writing voltage range of the element M, and then applied to the drain of the element M. To store all sampling values as the aural signals, the memory elements are set in parallel and each sampling value is stored in each memory element with a correspondence secured respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0212247-A (JP)
Title: Transformed image forming method
Inventor: SHIMIZU KUNIO
IPC: G03F7/032
Filed: 1988-06-30
Abstract: PURPOSE:To obtain the physical dot gain similar to the physical dot gain of actual printed matter by incorporating a highly water-absorptive resin into a colored photosensitive layer. CONSTITUTION:The highly water-absorptive resin is incorporated into the colored photosensitive layer contg. a photosensitive compsn. and coloring agent. This highly water-absorptive resin absorbs water of several hundred times to several thousand times its own weight and the gel which once swells by absorbing water has the excellent water retaining property to prevent the desorption of the water in spite of exertion of some pressure thereto unlike a sponge and pulp. Said resin is the slightly crosslinked water soluble high polymer when the resin is structurally examined. The dots of fine lines obtd. with the absorption of the moisture in a developing soln. by the highly water- absorptive resin when the image forming material is developed after imagewise exposing swell circumferentially to form the physical dot gain and the transferred image approximate to the actual printed matter is obtd.
Patent JP-S648158-A (JP)
Title: Sensor unit for detecting conveyance of paper sheet
Inventor: MARUYAMA YOSHIAKI
IPC: B65H7/14
Filed: 1987-06-30
Abstract: PURPOSE:To provide a cheap and miniatures sensor unit at a low cost by mounting a photosensor operating means for operating an optical sensor in association with the feed of paper sheets on a conveying path and the optical sensor on one and the same bracket. CONSTITUTION:An optical sensor unit U for detecting paper sheets comprises, as main components, a bracket 6 which can be mounted on a conveying plate 9, an optical sensor 1 mounted on the bracket 1, a shield plate 3 also mounted on the bracket 1 and adapted to shield the sensor 1 so as to actuate the same, and a lever 2 adapted to be tilted by a paper sheet M such as an original. When the paper sheet M is advanced in the direction A and abuts against the lever 2, one end of the sheet M slightly rides on the lever 2 so as to rotate the latter in the direction of the arrow B, and accordingly, the shield plate 3 shields the optical axis S, resulting in that the optical sensor issues an information. When the paper sheet M passes over the sensor unit U, the lever is automatically returned to its original position by the weight of a coupling plate 4.
Patent JP-H0914012-A (JP)
Title: Fuel injection type multiple cylinder internal combustion engine
Inventor: TAKAGI SADAO
IPC: F02M69/04
Filed: 1995-06-29
Abstract: PURPOSE: To miniaturize the intake manifold of a multiple cylinder internal combustion engine provided with a fuel injection valve on respective cylinders and, in its turn, miniaturize and lighten the weight of the internal combustion engine. CONSTITUTION: An intake manifold 5 is composed by branching intake lines 5b, 5c, 5d to respective cylinders from a single collecting pipe part 5a and an opening sensor 14 thereof is provided on a throttle valve 10 for a throttle body 9 mounted on the entrance of the collecting pipe part 5a. Fuel injection quantity of fuel injection valves 6, 7, 8 of respective cylinders is controlled by a control unit 13 to at least the value calculated on the basis of the throttle valve opening and the speed of the internal combustion engine.
Patent JP-S6320347-A (JP)
Title: Twist wrapping film
Inventor: YAMADA KAZUHIRO
IPC: B29K23/00
Filed: 1986-07-11
Abstract: PURPOSE:To provide the title film which does not cause longitudinal breakage, has excellent crosswise twist retentivity, transparency, rigidity and film forming properties and hardly causes bleeding, consisting of a compsn. obtd. by blending specified high-density PE with a linear ethylene/hexene-1 copolymer. CONSTITUTION:High-density PE (a) is melt-kneaded with an 18-22C unsaturated fatty acid amide (b) (e.g., oleamide) at 150-280 deg.C. The mixture is granulated to obtain a granule (A) of high-density PE contg. 0.03-0.3wt% component (h) and having an MI of 0.5-2g/10min and the number (X) of branched methyl groups of 0.5<=X<=4 per 1,000 carbon atoms. The component A is blended with a linear ethylene/hexene-1 copolymer (B) having an MI of 0.5-5g/10min in such a proportion that the amount (Y) of the component B is 0.1<=Y<=4wt% and 0.5<=XY<=10. The resulting compsn. is molded into a film, which is optionally subjected to a surface treatment such as corona discharge treatment, surfactant coating treatment, etc.
Patent JP-H0827804-A (JP)
Title: Slope stabilization method by lock bolt and itself
Inventor: OOKA SHINKICHI
IPC: E02D5/80
Filed: 1994-07-15
Abstract: PURPOSE:To make it possible to ensure the stabilization of a stabilized slope extending over a long period of time. CONSTITUTION:A lock bolt 2 with the sealed front end and equipped with a pipe-like member 3 having an approximately S-shaped section is inserted into an anchor hole 1b bored in the ground from the surface of a bedrock. In addition. a cylindrical connection member 6 having a taper section 6b and an opening 6a on the front end is fitted to the pipe-like member 3 projected from the surface of the bedrock, filler is forcedly poured to the inside 3a of a pipe to expand, and the lock bolt 2 is fixed in the ground. Tension is provided to the lock bolt 2 through the connection member 6, and compressive stress is proved to the bedrock through a block 7.
Patent JP-H04362519-A (JP)
Title: Method and device for finish-working surface of tape
Inventor: KAWAKAMI SHINJI
IPC: G11B5/84
Filed: 1991-06-07
Abstract: PURPOSE:To efficiently remove a protrusion and foreign matters of a tape surface, to prevent re-adhesion onto a tape and to efficiently and uniformly finish-work the tape by vibrating the edge of a sliding member with a frequency more than 10Hz while the surface finish of the tape is worked. CONSTITUTION:A piezoelectric element 27 is fixed to the sliding member 15. When AC voltage is added, the edge 16 vibrates with the frequency more than 10Hz. When the surface of the traveling tape 4 is slidably brought into contact with the edge 16 of the sliding member 15 composed of an adjacent surface which is adjacent at an angle within a range more than 0 deg. and under 180 deg., the edge 16 efficiently removes the protrusion and the foreign matter of the surface of the tape 4. Furthermore, the re-adhesion of the removed foreign matter onto the surface of the tape 4 is prevented by the vibration of the edge 16. Thus, the re-adhesion of the foreign matter and the occurrence of a cut score are suppressed, and the surface of the tape is uniformly finish-worked. The occurrence of drop-out can sufficiently be suppressed in the magnetic tape.
Patent JP-H0872204-A (JP)
Title: Composite molding and production thereof
Inventor: TAKAHASHI HIDEKI
IPC: C08L67/00
Filed: 1995-06-29
Abstract: PURPOSE: To obtain a composite molding good in thermal fusion properties, excellent in flexibility or moldability and having a surface free from a sticking feeling from a specific resin layer and a styrenic thermoplastic elastomer layer composed of a base material containing a specific component. CONSTITUTION: The layered constitution of a composite molding consists of a resin layer composed of at least one kind of a resin selected from a group consisting of polycarbonate, an acrylic resin, a styrenic resin, polyvinyl chloride and modified polyphenylene ether and a styrenic thermoplastic elastomer layer. The styrenic thermoplastic elastomer layer consists of 30-90wt.% of a component A being a hydrogenated styrene/conjugated diene block copolymer characterized by that conjugated diene is a mixture of isoprene and butadiene, 70-10wt.% of a component B being a paraffinic oil and a component C being at least one kind of a thermoplastic elastomer selected from a group consisting of polyester, polyamide and polyurethane type thermoplastic elastomers and the component C is 100-200 pts.wt. per 100 pts.wt. of the sum total amt. of the components A, B.
Patent JP-S5953886-A (JP)
Inventor: SAKATA NOBORU
IPC: G09F9/35
Filed: 1982-09-22
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-H0212231-A (JP)
Title: Light quantity controller
Inventor: IIMORI AKIRO
IPC: H04N1/23
Filed: 1988-06-30
Abstract: PURPOSE:To realize light quantity control by software and to improve reliability by providing an applying means which applies an AC voltage to a light emitting element and an arithmetic means which processes supply electric power to a corresponding light emitting element meeting requirements by using the output of a light receiving element. CONSTITUTION:A console panel 12 for setting the conditions of copying operation, a lamp regulator, i.e. a control means 14 for turning on an exposure lamp 13 as the light emitting element under phase angle control, a zero-cross generating circuit, i.e. an operation means 16 which detects the zero-cross point of an AC source voltage from an AC power source, i.e. the applying means for the control means 14, a light receiving element, i.e. the light receiving means 17 composed of a photodiode for detecting the quantity of reflected light from a document at the time of automatic exposure, etc., are connected to a CPU 11 as the arithmetic means. Then the electric power supplied to the light emitting element 13 is found repeatedly by using the output of the light receiving element 17 corresponding to the light from the light emitting element 13. Consequently, the light quantity control is digitized completely.
Patent JP-H04361291-A (JP)
Title: Sheet assembly and sheet fall stopper used for the same
Inventor: SUZUKI TERUO
IPC: G09F7/00
Filed: 1991-06-08
Abstract: PURPOSE:To provide the sheet fall stopper which can use a sheet spreading tool even for a sheet which has no expansion part and the sheet assembly which uses a sheet fall stopper like this. CONSTITUTION:The sheet assembly is equipped with the sheet 2, the sheet spreading tool 7 which has a through hole 17 for receiving the most edge-sided part 5 of the sheet 2 and a slit 18 connecting with the through hole 17 and penetrating the edge part 11 of the sheet 2, and the sheet fall stopper 51 which is arranged in the through hole 17 while surrounding the most edge-sided part 5 of the sheet 2 so as to stop the sheet 2 from coming out of the through hole 17 of the most edge-sided part 5 through the slit 18.
Patent JP-S5956000-A (JP)
Inventor: NAKAJIMA NORIAKI
IPC: E21D20/00
Filed: 1982-09-22
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。