baber/WOPTO huggingface dataset:
Patent JP-H03147915-A (JP)
Title: Pumping-up hydroelectric generating method
Inventor: SUEOKA TORU
IPC: E02B9/00
Filed: 1989-11-01
Abstract: PURPOSE:To reduce a cost by taking in water from a water intake through a water purification deice in the event of high demand of electricity, dropping the water to a power plant to generate electricity, pumping up reserved water to a discharge port in the event of low demand thereof, and discharging the water into the sea through the water purification device. CONSTITUTION:In the event of high demand of electricity in the day-time, etc., sea water is taken-in from an inlet/discharge port 31 through a water purification system 4 consisting of internal and external levees 41 and 42, and the sea water is dropped to a power plant 1 through the inside of a water conduit 3 to generate electricity. The sea water used for generating electricity is temporarily stored in a water storage tank 2. In the event of low demand of electricity in the night time, etc., the sea water stored in the water storage tank 2 is pumped up to the intake/discharge port 31 by extra electricity, and it is discharged into the sea through the water purification system 4.
Patent JP-H11191633-A (JP)
Title: Pin-type semiconductor light receiving element and semiconductor light receiving circuit
Inventor: YOSHIDA TAKESHI
IPC: H01L31/10
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To dispense with a power supply producing a high voltage for forming a depleted layer by covering an i-type semiconductor region with an electrode for forming a depletion layer and depleting the i-type semiconductor region. SOLUTION: A ground electrode 9 is brought into ohmic contact with a major plane 1b of a single-crystal semiconductor substrate 1 on the side opposite to an insulating film 2 facing the major plane 1a thereof. Furthermore, a conductive electrode 21 for forming a depletion layer is provided in an i-type semiconductor region 5 on a major plane 3a of a single-crystal semiconductor substrate 3 on the side opposite to an insulating film 2 by introducing high concentration n-type impurities of polysilicon via a sufficiently thin insulating film 20 of silicon oxide for forming a depleted layer. Since the difference in work functions exist between the electrode 21 and the i-type semiconductor region 5, a depleted layer is formed in the region 5, spreading from the the insulating film 20 side.
Patent JP-H11120584-A (JP)
Title: Objective lens drive unit
Inventor: KONO NORIYUKI
IPC: G11B7/09
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To easily make a unit thin in an objective lens drive unit whose movable part provided with the objective lens is supported by four elastic members from a fixed part. SOLUTION: In an objective lens drive unit whose movable part provided with the objective lens is supported by four elastic members from a fixed part, an interval in the tracking direction between two sets of elastic members 70, whose positions in the focusing direction are almost the same, is made different. Otherwise, the fixing positions on the side of a fixing part and on the side of a movable part of the two sets of elastic members 70, whose positions in the focusing direction are almost the same, are shifted in the extending direction of the elastic members 70.
Patent JP-H01125500-A (JP)
Title: Method of cast-in-place shield lining construction
Inventor: OSHIMA SHIGEHISA
IPC: E21D11/10
Filed: 1987-11-06
Abstract: PURPOSE: To dispense with a form removing process, and to improve the boring efficiency by integratedly connecting a lining shell to a cast-in-place concrete through a plurality of synthesizing connectors fitted to an outer peripheral surface of a bottom part of the lining shell. CONSTITUTION: A plurality of synthesizing connectors 4 are fitted to an outer peripheral surface of a bottom plate 3a, a plurality of arc-like lining shells 3 of groove-shaped section whose inner peripheral surface is covered with a coating material 5 are assembled in a ring with a gap 2 inside a tail part of a shield body 1, and a press ring 6 is closely arranged on a forward surface of a shell 3. A cast-in-concrete 10 is filled in the shells 3 from a pouring hole 9, etc., and compacted by repeatedly advancing/retracting a pressing body 8 of the press ring 6, and the synthesizing connectors 4 are fixed thereto. The concrete 10 is integratedly connected to the shells 3 to construct a firm lining which is excellent in cut-off property.
Patent JP-H02129462-A (JP)
Title: Swash-plate plunger type hydraulic device
Inventor: KAWAHARA EIICHIROU
IPC: F16H61/40
Filed: 1988-11-09
Abstract: PURPOSE:To effectively cool a swash plate and a shoe member by letting some of lubricating oil flow in a lubricating oil circulating groove formed between a swash plate ring and a support member. CONSTITUTION:A swash plate member 70a, a pump plunger 62 fitted to a pump cylinder 60 spline-connected to an input shaft 1, a pump shoe 64 connected to the forward end of the pump plunger and a pump swash plate ring 63 are accommodated in a case 5b. Lubricating oil enters from an inlet 114, passes through a passage LA, a supply port 118a, the right space 69a and the left space 69b and flows out of an outlet 115 through a groove 119. At this time, some of the lubricating oil passes through a lubricating oil passage groove provided along the sliding surfaces between the pump swash plate ring 63 and a motor cylinder 70a as a support member to effectively cool the swash plate ring 63 and a shoe member 64. Thus, seizure of a shoe on the swash plate can be prevented.
Patent JP-2001105325-A (JP)
Title: Powder and grain feeder
Inventor: SHINOHARA YASUO
IPC: B24C7/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a powder and grain feeder that has a reliable closed structure with a dished valve element swingably and vertically movably disposed in a communicating portion inside tanks. SOLUTION: A valve element 24 for retractably closing an opening 72 in a communicating portion between an upper and a lower tank is pivotable by an arm 77 and an air cylinder 82, so that the torque the air cylinder 82 offers presses the valve element 24 against a valve seat 73. A pivot 91 passing a holding portion 88 of the arm 77 is rotatable by a rotary cylinder 107 via a universal joint, so that the valve element 24, when opened, is swung to a side position where it is no longer opposed to the opening 72.
Patent JP-H11115132-A (JP)
Title: Metal plate laminating molding polyester film
Inventor: YOSHIDA TETSUO
IPC: C08G63/181
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a metal plate laminating molding polyester film having excellent impact resistance, molding processability, heat resistance, retort resistance, perfume and taste retentivities and the like. SOLUTION: In a laminated polyester film obtained by laminating a first layer (A) formed of isophthalate copolymerized polyester having a melting point of 210 to 245 deg.C and a second layer (B) formed of polyester composition containing 99 to 50 wt.% of copolymerized polyester (I) having a main repeating unit of ethylene terephthalate having a melting point of 210 to 245 deg.C and 1 to 50 wt.% of polyester (II) having a main repeating unit of butylene terephthalate having a melting point of 180 to 220 deg.C, OH terminal amount of the polyester (II) having the main repeating unit of the butylene terephthalate of the polyester (II) before melt mixing in the layer (B) is 50 to 150 equivalent/ ton.
Patent JP-H11121388-A (JP)
Title: Diffusion equipment
Inventor: KAWACHI NOBUTAKA
IPC: H01L21/22
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To formation of a wafer where in-plane sheet resistance distribution is more uniform, by arranging a plurality of gas discharge vents for discharging impurity gas from a diffusion equipment. SOLUTION: A plurality of gas discharge vents 7 are arranged on a quartz tube 2, impurity gas which is not yet reacted is discharged together with decomposition product gas and carrier gas to the outside of the quartz tube 2 from a discharge vent 8a of a gas discharge pipe 8 through the gas discharge vents 7. For example, eight gas discharge vents 7 are arranged on symmetrical positions by applying the normal passing the center of a wafer as a symmetry axis. The gas discharge pipe 8 is welded to the quartz tube 2. An annular part facing the quartz tube 2 is arranged on the position corresponding to the gas discharge vents 7, and the inner part is interconnected with the discharge vent 8a as a gas discharge path 8b. Since the impurity gas is dispersedly discharged from the periphery of the wafer, flow of the impurity gas is uniform in the quartz tube of a diffusion equipment, and sheet resistance distribution in a wafer surface can be made uniform.
Patent JP-H10135099-A (JP)
Title: Exposure device and exposure method
Inventor: YOSHIHARA IKUO
IPC: H01L21/027
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device for preventing the occurrence of the variation of line width on a wafer face owing to the difference of photoresist film thickness on the wafer face and to provide the exposure method of a semiconductor wafer. SOLUTION: The exposure device 10 has a conventional exposure device 12, a first calculation means 14 and a second calculation means 16. The first calculation means 14 calculates predicted line width in an arbitrarily selected position in a sample wafer, based on a relation that the difference between preset line width and formed line width in the wafer face. Namely, the line width deviation distributes, according to a normalized distribution curve with respect to the distance from the wafer center and on line width measurement values measured in measurement positions, which are arbitrarily set along one diameter direction of the sample wafer and the direction orthogonal to the diameter direction.  The second calculation means 16 calculates a necessary exposure value at the selected position, so that preset line width can be obtained based on predicted line width in accordance with the correlation relation of line width and the exposure value.
Patent JP-H07118257-A (JP)
Title: Aldose reductase inhibitor
Inventor: YAMADA MASASHI
IPC: C07D311/62
Filed: 1993-10-18
Abstract: PURPOSE:To obtain an enzyme inhibitor useful as a preventive and a therapeutic agent for a diabetic complication, having a high inhibitory activity against aldose reductase and a high safety free from toxicity, comprising a specific tetrahydrobenzopyran derivative as an effective ingredient. CONSTITUTION:A compound (salt) of formula I (A is 3,4-dihydroxyphenyl, 3,4,5- trihydroxyphenyl; B is galloyloxy; Q and R are bonded to form C-C bond; X is hydroxy; Y and Z are bonded to form C-C bond; X and Y are bonded to form oxo; A and B are bonded to form group of formula II; A and R are bonded to form group of formula III; Q and Z are bonded to form C-C bond) is used as an effective ingredient and pharmaceutically manufactured to give the aldose reductase inhibitor useful as a preventive and a therapeutic agent for a diabetic complication such as diabetic cataract, neurosis, renal disease, retinopathy and keratopathy.
Patent JP-H08122870-A (JP)
Title: Camera and remote control device
Inventor: MATSUSHIMA HIROSHI
IPC: G03B17/00
Filed: 1994-10-25
Abstract: PURPOSE: To inform a photographer of the position of a remote control device within a photographing scope, or the position of the photographer itself on the remote control device side without having an expensive and complicated structure, and facilitate the plotting. CONSTITUTION: A detecting means 13 for detecting the direction of a received remote control signal, an arithmetic means 16 for calculating the position of a remote control device to a photographing scope as numerical information from the signal of the ratio of the focus distance of an objective lens to the photographing scope and the direction signal, and transmitting means 19, 20 for transmitting the numerical information to the remote control device 1 are provided on a camera side. Receiving means 22, 23 for receiving the signal transmitted from a camera 10 and display means 25, 26 for displaying a photographer's own position within the photographing scope on the basis of the received signal are provided on the remote control device side.
Patent JP-H11122645-A (JP)
Title: Call processing controller
Inventor: ASANUMA HIROKI
IPC: H04B17/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a call processing controller with a duplicate configuration in which changeover is conducted in the unit in response to a basic failure factor. SOLUTION: A call processing controller with a duplicate configuration is configured by using two switches (TSW), one of which is used for an active system switch and the other of which is used for a standby system switch, two line concentrators (DLCC), one of which is used for an active system line concentrator and the other of which is used for a standby system line concentrator, and a common section (LTC) connecting to the two switches and the two line concentrators, connecting the active system switch and the active system line concentrator and looping back a channel used for link setup for the standby system line concentrator in the inside.
Patent JP-H03104387-A (JP)
Title: Image sensor
Inventor: TAKADA KENJI
IPC: H04N5/372
Filed: 1989-10-31
Abstract: PURPOSE:To obtain picture information with wide dynamic range by providing a logarithmic compression section outputting a logarithmic value of an integration value of an optical current generated from a photodetector to each picture element. CONSTITUTION:A logarithmic compression section LG includes 1st and 2nd PN junctions D1, D2 branching an optical current IPD of a photodetector PD and a capacitor C connecting in parallel with the 1st PN junction D1 via the 2nd PN junction D2 and it is preferred that the photodetector PD for each picture element and the logarithmic compression section LG are integrated on a semiconductor substrate. When the logarithmic compression section LG is provided to each picture element together with the photodetector PD, even when the light receiving quantity is increased and the optical current IPD is increased, the signal voltage VSIG is not so much increased and the output is not saturated. Conversely, even when the light receiving quantity is decreased and the optical current IPD is decreased, the signal voltage VSIG is not so much decreased thereby always obtaining the signal voltage VSIG of a proper level.
Patent JP-2001104481-A (JP)
Title: Injector for prefilled syringe, and prefilled syringe
Inventor: YOSHIKAWA SHIGERU
IPC: A61M5/28
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an injector for a prefilled syringe wherein the breakage of a flange section of an external cylinder is extremely rare even when a material, having characteristics being preferable for the external cylinder of the injector for the prefilled syringe, is selected for the external cylinder. SOLUTION: This injector 10 for a prefilled syringe is equipped with an external cylinder 11, and a gasket 13 which is sildably housed in the external cylinder 11. The external cylinder 11 is equipped with an external cylinder body section 11a, an injector needle-attaching section 25 which is provided at the tip end of the external cylinder body section 11a. The external cylinder 11 is also equipped with a flat plate-shape flange 26 which is provided at the rear end section of the external cylinder body section 11a, and protrudes in the approx. vertical direction to the central axis of the body section 11a. The flange 26 is equipped with two grip sections 31a and 31b which are confronted with each other. In addition, respective grip sections are equipped with ribs 32 which extend from the external cylinder body section 11a to the end sections of the grip sections.
Patent JP-S63138468-A (JP)
Title: Radiograph processor
Inventor: MATSUBARA MITSUYOSHI
IPC: G16H10/60
Filed: 1986-12-01
Abstract: PURPOSE:To manually process the radiation pictures with high efficiency and without hindering the continuous routine processing jobs, by displaying two images related to two picture data on both routine and manual processes in the difference display areas of the same picture monitor. CONSTITUTION:The routine processing picture data is stored temporarily in a temporary storing frame memory 13. Then this picture data is transferred to a picture file memory 7 as soon as the same routine manual processing is through. Thus the manual processing picture data is obtained. Then two images related to said two picture data are simultaneously displayed in the different designated areas R and M of the same picture monitor 10. In such a way, the radiation pictures can be manually processed with high efficiency and without hindering the continuous routine processing jobs.
Patent JP-H11106674-A (JP)
Title: Aqueous solution of direct dyestuff
Inventor: YAMAGUCHI TORU
IPC: C09B33/12
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject aqueous solution having good preservation stability under low and high temperatures, capable of being applied to an automatic weighing device and useful for dyeing a paper, etc., by containing amine salt of specific direct dyestuff with an isopropanolamine. SOLUTION: This aqueous solution of direct dyestuff contains amine salt of a direct dye stuff expressed by the formula as an acid from with an isopropanol amine (e.g.; triisoprpanolamine). Further, in order to produce the aqueous solution, e.g. the above isopropanolamine is added by >=4 moles based on 1 mol. of the above direct dyestuff to dyestuff obtained by acid-deposition of the above direct dyestuff with hydrochloric acid, etc., and adjusting pH 6.5-8. The aqueous solution is useful for dyeing fibers such as cellulose fiber as cotton, wool, silk, nylon and synthetic polyamide, and also useful for ink of a sign pen, ink for a jet printer, etc.
Patent JP-2000110038-A (JP)
Title: Single spindle-driving textile machine
Inventor: KIMURA TATSUO
IPC: D01H1/10
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To solve the problems of a conventional textile machine having plural spindles for twisting yarns by the rotation of a spindle shaft comprising the troublesome extraction work of the spindle shaft necessitating the engagement of a spindle shaft extraction jig with a part of the lower end of a warp of the spindle shaft to push up the spindle shaft in the case of the setting and the extraction of the spindle shaft to a supporting bed, the need for a particular jig for the extraction of the spindle shaft and the possibility of the shift of the spindle shaft caused by excessive force applied to the shaft with the jig engaged with a part of the lower end of the warp. SOLUTION: A cap 29 for extracting a spindle shaft 4 from a motor housing 34 supporting the spindle shaft 4 is attached to the circumference of the spindle shaft 4 of each twisting unit 1. The cap 29 is positioned at the lower end of the spindle shaft 4 and is provided with a screw hole 29a coaxial with the spindle shaft 4.
Patent JP-H10118166-A (JP)
Title: Environment-improving material
Inventor: SUGIMOTO YUUKI
IPC: A61L9/01
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an environment-improving material obtd. by using tourmaline which facilitates operation, intensifies an environment improving effect and contributes to the simplification of production stages and a process for producing the same by pulverizing a raw ore to powder of suitable sizes relating to the environment-improving material formed by using the and the process for producing the same. SOLUTION: The tounaline particles obtd. by pulverizing the tourmaline raw ore are housed into an envelope consisting of nonwoven paper. The tourmaline raw ore is pulverized by an electrically driven hammer having a bushhammer as an attachment. The pulverized tourmaline particles are washed with water and are classified according to the sizes of the particles by a sieve. The tourmaline of the specific particles is housed into the envelope consisting of the non-woven paper.
Patent JP-S62134642-A (JP)
Inventor: SANDORAMU KURISHINAMAASHII
IPC: G03C1/06
Filed: 1986-12-01
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-H08125587-A (JP)
Title: Adaptive digital signal processor
Inventor: SAITO YOSHIKO
IPC: H03H21/00
Filed: 1994-10-26
Abstract: PURPOSE: To enable the quick convergence of a seeking filter coefficient by restricting the updating of the filter coefficient to an erroneous direction. CONSTITUTION: An adaptive digital signal processor is provided with an adaptive system 14 estimating an unknown system, a difference calculating means 16 calculating the difference of the adaptive system as against the unknown system and a coefficient updating means 13 updating the filter coefficient of the adaptive system through the use of difference calculated by the difference calculating means and set step gain. The processor is provided with a step gain setting means 17 which sets a step gain value to be the one with which the filter coefficient is not substantially updated when the absolute value of the output of the adaptive system is more than a threshold value and sets the step gain value to be the value with which the filter coefficient is updated when the absolute value is less than the threshold value.  When the absolute value of the output of the adaptive system is more than the threshold value and difference which causes the erroneous updating of the filter coefficient seems to be added in the output, the step gain setting means sets step gain to be zero, stops the updating of the filter coefficient and evades the updating of the filter coefficient to the erroneous direction.
Patent JP-H07135816-A (JP)
Title: Planting device driving mechanism of transplanter
Inventor: DOI KUNIO
IPC: A01C11/02
Filed: 1993-11-15
Abstract: PURPOSE:To provide a planting device driving mechanism of a transplanter improved in such a manner as to be light, simple and compact and having improved traveling performance, safety and durability and low fuel consumption. CONSTITUTION:In a center-mission case CM of a planting device, an input device is placed in the center, a lateral-feed variable speed gear (a) is placed at one side and a longitudinal-feed bearing (b), a lateral-feed bearing (c) and planting claw-driving output (d) is placed at the other side. In the space under the lateral-feed variable speed gear (a), the front end of a planting transmission case 14 connected to the planting claw-driving output (d) are placed. The longitudinal-feed bearing (b), the lateral-feed bearing (c) and the planting claw- driving output (d) are provided respectively with a longitudinal-feed shaft 7, a lateral-feed shaft 6 and a planting claw-driving shaft and these are integrated as a unit.
Patent JP-H08146729-A (JP)
Title: Image forming device
Inventor: OKAMURA TAKEHIKO
IPC: G03G15/16
Filed: 1994-11-18
Abstract: PURPOSE: To prevent staining on a transfer member and the back surface of a transferred member as well. CONSTITUTION: When potentials which are impressed to a developing roller 10 at exact timing with the potential indefinite, nonimage and image regions of a photoreceptor 1 are defined as Vb3 , Vb2 and Vb1 respectively, the relation of |V0 |>|Vb2 |>=|Vb1 | and |Vi |>|Vb3 |>=0 (where the surface potential of the nonimage region of the photoreceptor 1 is defined as V0 and an image part potential is defined as Vi ) is satisfied.