baber/WOPTO huggingface dataset:
Patent JP-H06235433-A (JP)
Title: Duplex winding brake band
Inventor: ROBAATO JIEI FUENOGURIO
IPC: F16D69/00
Filed: 1993-12-28
Abstract: PURPOSE: To provide a brake band for eliminating a defect of a conventional double-wrap brake band by improving the structure of a connecting part of a strap member and a bracket member. CONSTITUTION: This improved double-wrap brake band has a bracket member 16 fixed to three generally parallel bands 12A, 12B, 12C, and the bracket member has an apply bracket 20, a reaction bracket 22 and a connector bracket 24. The bands 12A, 12B, 12C have a plurality of positioning noncircular slots 36 designed so as to accept extruded tabs 44 extending from the bracket member 16. The tabs 44 act to firmly fix the bracket member 16 to the bands 12A, 12B, 12C after clinching.
Patent JP-H11151404-A (JP)
Title: River head utilizing purifier
Inventor: MORI TADASHI
IPC: C02F3/06
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To enable utilizing head to easily perform the purification of a river by installing a retaining wall for damming up the river in which wall drain holes are made around the river bed, laying a drainpipe having a lot of small holes on the river bed on the upstream side from the retaining wall, and also laminating water permeable gravel beds on the drainpipe. SOLUTION: When constructing a river purifier, first a river bed is dug, and in the plane thereof, a retaining wall for damming up a river crossing the river is embedded. In the retaining wall 1 around the river bed, plural drain holes 1a are made in advance. Next, on the plane upstream thereof, plural drainpipes 2 having a lot of small holes 2a on the circumference thereof over the total length are laid, and the downstream end of each drainpipe 2 is fixed to each drain hole 1a in fluid communication therewith. After that, pebbles 3a, gravel 3b, and sand 3c are laminated in order on the drainpipes 2 to form a gravel bed 3. Water 4 that has flown from upstream of the river is passed through the gravel bed 3 and flows in the drainpipe 2 making solid matter such as refuse remain on the sand 3c, and is discharged from the drain holes 1a as clean water.
Patent JP-H11166892-A (JP)
Title: Liquid concentration measuring device
Inventor: NONOYAMA JOJI
IPC: G01N21/41
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid concentration measuring device which is unaffected by fluctuation in the amount of light emitted by a light emitting element. SOLUTION: In a liquid concentration measuring device having a translucent medium 24 having a measuring surface with which a liquid (f) to be measured is contacted, a light emitting element 20, a light receiving element 21, and a measuring means 400 for measuring the concentration of the liquid to be measured according to a signal received by the light receiving element 21, a reference beam receiving element 22 for receiving a reference beam from the light emitting element 20 and a correction means 40 for correcting the received signal according to a reference beam signal are provided. The signal received by the light receiving element is corrected by the correction means 400 according to the signal received by the reference beam receiving element 22, to make concentration measurements unaffected by changes in amount of light emitted by the light emitting element 20.  The reference beam receiving element 22 receives the light of the light emitting element 20 while preventing the mixing of light reflected by the interface to the liquid to be measured, thus precisely correcting the received signal.
Patent JP-H11168119-A (JP)
Title: Wire bonding method and pressing tool using the same
Inventor: MAEDA KENJI
IPC: H01L21/60
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To stabilize a tail length, regardless of the lead height on a second bond side. SOLUTION: In a state in which a wire 4 is nipped by a wire clamper 1 after end of a second bonding step, the wire 4 is cut from a lead 8. Thereafter, the wire clamper 1 and a capillary tool 2 are lifted up and a space between the wire clamper 1 and the capillary tool 2 is narrowed, thereby the wire 4 is led out by a specified tail length from the capillary tool 2. In this step, the wire 4 ends up being surely cut at a the tip of the capillary tool 2. A space between the wire clamper 1 and the capillary tool 2 is narrowed, whereby the wire 4 is led out by a specified tail length from the capillary tool 2. Therefore, even when there are variations in the height of the lead 8, there with be no variation in the specified tail length, and a diameter of a ball 5 formed in a tail 10 is fixed and satisfactory bonding can be made.
Patent JP-H10170899-A (JP)
Title: Liquid crystal display device
Inventor: HACHIMAN KENJI
IPC: G02F1/1335
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device that can increase the area of a printed wiring board. SOLUTION: This device is equipped with a liquid crystal display 25, a light emission part 21, which lights up the liquid crystal display 25 from behind, and the printed wiring board 22, on which control components are mounted. In this case, the printed wiring board 22 is arranged between the liquid crystal display 25 and light emission part 21 and a light transmission hole 22b, which guides the light emitted by the light emission part 21 to the liquid crystal display 25 is bored in the printed wiring board 25 and the mount part where the control components are mounted is extended from the light transmission hole 22b in at least two directions.
Patent JP-2000163141-A (JP)
Title: Step-down power source circuit
Inventor: NARAHARA TETSUYA
IPC: G11C11/407
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption at the time of stand-by in a battery driving system. SOLUTION: This is a step-down power source circuit operated by an outside power source and provided with a regulator circuit for stepping-down an outside power supply voltage to an inside power supply voltage. A simple step-down circuit 7 is added between the outside power source and an inside power source line, and the regulator circuit is stopped by an STOP signal when a system clock is stepped, and the outside power supply voltage is stepped-down to the inside power supply voltage by the simple step-down circuit 7. The simple step- down circuit 7 is constituted by serially connecting a transistor which is turned on when the system clock is stopped with plural diode-connected transistors.
Patent JP-H05146510-A (JP)
Title: Pressure injection type vessel soluble upon application
Inventor: NISHIDA HIROTAKA
IPC: A61M5/145
Filed: 1991-11-25
Abstract: PURPOSE:To develop an injection and infusion kit hard to be fractured or contaminated during transportation and handling, and capable of preparing an injection for inoculation, infusion or the like without causing contamination, wound or the like via the simple application of a light pressing force at the time of use. CONSTITUTION:A double end injection needle 7 is so mounted as to pass a medicine vessel A, a connecting outer cylinder 2 externally coupled to the neck of the vessel A, a protection cylinder 3 externally coupled to one end of the cylinder 2, a connection inner cylinder 6 internally coupled to the cylinder 2, and the end wall 62 of the cylinder 6 at the side of the vessel A (i.e., downstream). In addition, flow passages 71 and 74 in the injection needle 7 are open to both shoulders thereof. One opening of a solution vessel B contained in the cylinder 6 is plugged with a soft material and the other opening is slidably closed with a piston 4. The protection cylinder 3 is engaged with the recess 64 of the connection inner cylinder 6 via the projection 34 of the inner wall, and the inner wall projection 35 of the cylinder 3 is placed on the slope edge of the outer wall end 26 of the cylinder 2. According to this construction, the protection cylinder 3 can be engaged with or disengaged from the connection inner cylinder 6, according to the prescribed penetration procedures of the injection needle 7 and desired timing.
Patent JP-H09153622-A (JP)
Title: Thin-film semiconductor device
Inventor: FUJINO MASAHIRO
IPC: G02F1/1362
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent faults by providing redundancy to wiring of a thin-film semiconductor device. SOLUTION: A thin film transistor 2, having a source area S and a drain area D, is integrated on an insulated substrate 1. The thin film transistor 2 is electrically connected by a plurality of wires including a signal wire 6 and a gate wire 3. A plurality of conductive layers assigned to the respective wires 3, 6 and the source area S/drain area D are electrically separated from each other via inter-layer insulated films 4 and 7. The signal wire 6 has a multiple structure utilizing a plurality of conductive layers at an intersection with the gate wire 3. The multiple structure comprises a main conductive layer of a metal film assigned to the signal wire 6 and a sub conductive layer basically assigned to another wire than the signal wire 6.  The sub conductive layer comprises a semiconductive film 5 which belongs to the same layer of the source area S/drain area D. the main conductive layer and the sub conductive layer are inter-connected via contact holes 8 formed through the inter-layer insulated film 7 between these layers. Thus, a desired redundancy is obtained in the wiring.
Patent JP-H05115960-A (JP)
Title: Manufacture of tooth plate in gyratory type crusher
Inventor: KATAYAMA TSUKASA
IPC: B22D19/00
Filed: 1991-10-24
Abstract: PURPOSE:To manufacture a tooth having wear resistance and good crushability in a gyratory type crusher by inserting plural belt shaped embedding material fixed radially in a cavity with molten metal. CONSTITUTION:In the cavity 10 formed with a cope 4 and a drag 5, plural almost belt shaped embedding members 3 are fixed radially so as to direct the radial direction. Then the molten metal is poured in the cavity 10 to insert the embedding members 3 with the molten metal. In this way, the tooth plate in the gyratory type crusher having the optimum shape to crushing action and the excellent wear resistance and crushability as mutually opposed characteristics can be manufactured.
Patent JP-2001148970-A (JP)
Title: Faucet joint rod
Inventor: YAMAGUCHI TAKAHISA
IPC: A01K87/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a faucet joint rod capable of housing a tip rod in a butt rod and smoothly bending the tip rod. SOLUTION: This faucet joint rod comprises the tip rod 1, a middle rod 2 and the butt rod 3. Joint rods 2B and 2A extending in the longitudinal direction of the middle rod 2 and formed into a nearly columnar shape are respectively provided in the front end and the rear end of the middle rod 2. An opening 1a of the tip rod 1 having the same shape as that of the joint rod 2B installed at the front end of the middle rod 2 is formed at the rear end of the tip rod 1. An opening 3a of the butt rod 3 having the same shape as that of the joint rod 2A arranged at the rear end of the middle rod 2 is formed at the front end of the butt rod 3. The joint rods 2A and 2B are respectively inserted and fitted into the openings 3a and 1a to join the tip rod 1, the middle rod 2 and the butt rod 3 together to afford the faucet joint rod.
Patent JP-H08176000-A (JP)
Title: Agent for treating c type hepatitis
Inventor: YAMAMOTO TETSUO
IPC: A61K35/74
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a preparation containing the cells (their treated products) of a lactic acid bacterium as an active ingredient, free from a side effect and toxicity, and enabling the rapid therapy of chronic active C type hepatitis by the oral administration of the preparation. CONSTITUTION: The preparation contains the cells of a lactic acid bacterium or their treated products, preferably comprising the cells of a microorganism [e.g. Enterococcus faecalis NF-1011 (FERM P-12564)] belonging to the genus Enterococcus, as an active ingredient. For the production of the preparation, a carrier such as starch, lactose or soybean protein, and additives such as an excipient, a binder, a disintegrator, a lubricant, a stabilizer and a flavor are used. The preparation is usually administered at a dose of 2-100mg/kg body weight/day as the active ingredient in one to several portions. The preparation can be used together with other medicines, and is effective also for a patient not exhibiting an effect on an INF therapeutic method.
Patent JP-H01174376-A (JP)
Title: Cell culture tank
Inventor: KUMAZAWA EITARO
IPC: C12M1/06
Filed: 1987-12-28
Abstract: PURPOSE:To supply oxygen consumed by a cell in a culture solution without damaging the cell, by arranging conduits supplying oxygen or air into a region isolated by a filter to permeate the culture solution but not an adhesive carrier of the cell. CONSTITUTION:A region B isolated by a filter 2 to permeate a culture solution but not an adhesive carrier (a) to which a cell is attached, is charged with the culture solution 1 wherein the adhesive carrier (a) does not float. A conduit 4 for supplying oxygen or air and a changing and discharging into an opening part B' in the region B. Thus, a cultivation in a high concentration of cell can be maintained.
Patent JP-H05165196-A (JP)
Title: Defect inspecting device
Inventor: HAGIWARA TSUNEYUKI
IPC: G03F1/84
Filed: 1991-12-19
Abstract: PURPOSE:To detect large foreign matter without missing even if the relatively large foreign matter and relatively small foreign matter coexist. CONSTITUTION:Comparators (7, 8, 9, 10) output a logical value '1' to an AND circuit 11 when the levels of the signals (e1, e2, e3, e4) from plural photodetectors (RR, RL, FR, FL) are above a low slice level VL. Comparators (13, 14, 15, 16) output the logical value '1' to an OR circuit 17 when the levels of the signals (e1, e2, e3, e4) are above a high slice level VH. An OR circuit 18 outputs a foreign matter detection signal C from the output B of the AND circuit 11 and the signal A from the OR circuit 17.
Patent JP-H10232658-A (JP)
Title: Display changeover system and recording medium
Inventor: SUGANO HIRONORI
IPC: G09G5/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to automatically display an image at random by a single registration of an image or parameter setting by contorting the display of an image corresponding to identification information of a file or an execution time of the program based on an operation control parameter file. SOLUTION: A control means sets identification information on plural files storing images or programs and their displays, or their execution time into an operation control parameter file 1. And, it controls the display of an image corresponding to the identification information or the execution time of the program based on the operation control parameter file 1. Based on the operation control parameter file 1 setting a display time, a display frequency, a date and time of start/end of the display, etc., a corresponding file by a random number is automatically selected from the image/program film, and is recorded in a display or execution frequency recording file 2. Thus, troubles for rewriting operation and transposition of image are eliminated.
Patent JP-H09175703-A (JP)
Title: Printed body pressing anc conveying roller
Inventor: YOKOYAMA KAZUHIRO
IPC: B41F13/02
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To improve a follow-up property at the time of high-speed rotation and at the same time to reduce the sticking contamination of ink by forming a composite cover film comprising a thermally-sprayed layer of porous ceramic and a low-surface-energy resin layer for covering the surface and the inside of a hole on a fiber-reinforced resin-made roll base material. SOLUTION: This pressing and conveying roller which is suitably used as a guide roller for a rotary printing machine has a base layer 11 of 30 to 300μm thick comprising the same kind of organic high polymer materials as a synthetic resin forming the matrix of a fiber-reinforced resin on a fiber-reinforced resin- made roll base material 10 and a backing layer 14 comprising a roughened surface layer 12 having a film thickness of 50 to 300μm and a surface roughness (Rz) of 40 to 130μm. The roughened surface layer 12 is formed of a synthetic resin forming the matrix of a fiber-reinforced resin and a same kind of granulated solid organic material 13, and a composite cover film 17 comprising the thermally-sprayed layer 15 of porous ceramic and a low-surface-energy resin layer 16 is formed on the backing layer 14.
Patent JP-H03196626-A (JP)
Title: Semiconductor wafer cleaning equipment
Inventor: SHIMOI NORIHIRO
IPC: H01L21/304
Filed: 1989-12-26
Abstract: PURPOSE:To prevent dust from adhering to the semiconductor cleaner already cleaned so as to improve cleaning effect by providing the outlet of a cleaning room with an electrode, and neutralizing the static electricity generated in the semiconductor wafer already cleaned. CONSTITUTION:In a cleaning room 12, a semiconductor wafer M is cleaned and dried by supplying cleaning water (for example, pure water or aerated water) from a cleaning water supply pipe 12A while sucking and holding it with a rotary holder 12B and rotating it in the arrow X direction. The semiconductor wafer M* cleaned in the cleaning room 12 is given to a transfer guide 13A. Since an electrode 14 is arranged at the outlet of this cleaning room 12, the cleaned semiconductor wafer M* is cleared of static electricity. Hereby, it can prevent dust from adhering to the cleaned semiconductor wafer, and the cleaning effect can be maintained surely.
Patent JP-H11355109-A (JP)
Title: Pulse generating device
Inventor: YAMAUCHI SHIGENORI
IPC: H03K5/14
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To attain the coincidence of time resolution at every pulse generating circuit when the plural pulse generating circuits respectively generate a pulse signal by a prescribed timing through the use of delay signals which are successively outputted from the prescribed connection point of delay elements. SOLUTION: The pulse signals P1 are successively outputted from one digital control oscillation circuit 64 by a fixed period corresponding to control data Da and the pulse signals P2 where a phase is deviated as against the period are successively outputted from the other digital control oscillation circuit 66 by the period being the same as that of the pulse signal P1. The pulse signal P0 with a duty ratio corresponding to the deviation of the phases of the pulse signals P1 and P2 is outputted from an RS flip-flop 68. Since the respective digital control oscillation circuits 64 and 66 share a ring oscillator 62, their time resolutions perfectly coincide each other and the period of the pulse signal P0 from the RS flip-flop 68 and the duty ratio are controlled with high precision.
Patent JP-H04204704-A (JP)
Title: Method for coupling optical fiber with optical waveguide
Inventor: KADOI TAKAYUKI
IPC: G02B6/30
Filed: 1990-11-30
Abstract: PURPOSE:To enhance coupling strength and heat resistance by using a fluororesin coating material for coupling the optical fiber with the light optical waveguide. CONSTITUTION:The fluororesin coating material 6 is used instead of conventional optical adhesive to couple the optical fiber 1, an optical fiber holder II, the terminal face 8 of the optical fiber 1 above a recessed part 12, the terminal face 9 of the optical waveguide on the light waveguide base support 10 and to fix them. The support 10 may be bonded with the optical waveguide base 10 with a common adhesive, thus permitting sufficient adhesion strength and heat resistance to be obtained for adhesion between the optical fiber 1 and the optical waveguide 3 by using the fluororesin coating material. The heat resistance of the fluororesin is depends upon its molecularomatic structure but it sufficiently endures high temperature.
Patent JP-H05172218-A (JP)
Title: Automatic transmission
Inventor: SASAKI YOSHIHIKO
IPC: F16H57/04
Filed: 1991-12-19
Abstract: PURPOSE:To facilitate insertion and removal of a level gauge by furnishing a hydraulic servo for hand brake in a certain specified position near the mating surface of a torque converter housing with transmission case. and installing a filler tube which extends approx. vertically along the mating surfaces. CONSTITUTION:An oil pan 8 is provided in the area covering from the lower part of a torque converter housing 10 at least partially to the lower part of a transmission case 11, and a hydraulic servo B1 for band brake is furnished in the neighbor hood of the mating surfaces S of the two members 10, 11 and approx. in the middle over the height of the transmission case 11. A filler tube 21 is installed extending vertically along the mating surfaces, and the bottom of the filler tube 21 is left open in the oil pan 8. A level gauge 12 is fitted in the top opening of the filler tube 21 with possibility of being inserted and removed any as desired, which can be done smoothly because the filler tube 21 stretches approx. plumb and has no curve on the way.
Patent JP-H05148832-A (JP)
Title: Device for dynamic consolidation of ground
Inventor: SHIGIHARA ROKURO
IPC: E02D3/046
Filed: 1991-11-27
Abstract: PURPOSE:To separate and hang up a weight sucked to the ground from the ground even by a small-sized crane regarding the device for dynamic consolidation of the ground compacting the ground by dropping the hung-up weight. CONSTITUTION:A compressed-air discharge mechanism 2 installed on the top face side of a weight 1 freely suspended to a wire rope 21 is supported to a plurality of guide shafts 6 disposed in upright from the weight 1 by springs 9 for return so that a weight 7 is freely lifted and lowered. An air chamber 10 with each non-returning check valve 16, 17 is mounted between the weight 7 and the weight 1. The weight 1 falls and collides with the ground G, the weight 7 compresses the springs 9 for return and the air chamber 10 by inertia, the compressed air is press-fitted between the base 1b of the weight and the ground G through the exhaust hole 3 of the weight 1 from the check valve 17 without through the closed check valve 16, and the suction of the weight is released.
Patent JP-H03195967-A (JP)
Title: Electrochemical gas sensor
Inventor: FUJIOKA TORU
IPC: G01N27/416
Filed: 1989-12-25
Abstract: PURPOSE:To prevent a decrease in the activity of electrodes, restrain a decrease with time in a sensor sensitiveness and exhibit a stable performance for a long period by providing a semiconductor layer between the surface of a working electrode and a solid electrolyte layer. CONSTITUTION:A semiconductor layer 60 is formed on a working electrode 20, a counter electrode 30 and a reference electrode 40 all of which are formed on the same surface of an insulating substrate 10, and over the whole surface of the substrate 10. The electrodes 20, 30 and 40 and the exposed substrate 10 between the electrodes all of which are covered by the semiconductor layer 6 are further covered by a solid electrolyte layer 50. A surface oxidation generated by water molecules or the like contained in the electrolyte layer 50 around the electrodes 20, 30 and 40 which are coupled with electrode materials is satisfactorily restricted by the semiconductor layer 60. Thus, the activity of electrodes can be maintained stable over a long period and the secular stability of a sensor sensitiveness can be improved.
Patent JP-H08173288-A (JP)
Title: Fixture for cut flower
Inventor: KOBUCHI AKIYOSHI
IPC: A47G7/02
Filed: 1994-12-26
Abstract: PURPOSE: To provide the fixture for cut flowers, which is excellent in a sense of cleanliness wherein no soil leaks out, neither microbe nor noxious insect breeds, and earth stink is controlled, enables an ornamental arrangement to be easily made, is excellent in ventilation, and eliminates a troublesome need for replacing water. CONSTITUTION: This invention is concerned with the fixture for cut flowers, which contains soil for plants, and soil is covered in a blocked condition by a covering layer made of fiber raw material furnished with air permeability, water permeability, and with corrosion resistance.