baber/WOPTO huggingface dataset:
Patent JP-H07198395-A (JP)
Title: Oscillation circuit
Inventor: KUMADA AKIRA
IPC: G01C19/56
Filed: 1993-12-28
Abstract: PURPOSE:To provide an oscillation circuit which utilizes a detection signal obtained from a vibrator, which generates a driving signal to drive the vibrator and which can stabilize the detection signal. CONSTITUTION:The oscillation circuit contains two input terminals 32a, 32b which are connected to piezoelectric elements 3a, 3b for a vibrator 1. The input terminals 32a, 32b are connected to two input ends of an addition circuit 36 via buffer circuits 34a, 34b. The output end of the addition circuit 36 is connected to the inverting input end of an operational amplifier 44 as a comparator and to the input end of a control signal generation circuit 46. The output end of the operational amplifier 44 is connected to the collector of a transistor 62, and the output end of the control-signal generation circuit 46 is connected to the base of the transistor 62. The emitter of the transistor 62 is connected to an output terminal 80 via a phase shifter circuit 70. The output terminal 80 for the oscillation circuit 30 is connected to a piezoelectric element 3c for the vibrator 1.
Patent JP-H05168371-A (JP)
Title: Container for transportation of live fish
Inventor: SUZUKI TETSUO
IPC: A01K63/04
Filed: 1991-12-17
Abstract: PURPOSE:To provide the subject container for transportation of live fishes, capable of reducing the weight ratio of the live fishes to water without weakening the live fishes and of reducing the transport cost per unit weight of the live fishes. CONSTITUTION:This container 10 for transportation of live fishes involves a water tank 12 for accommodating the live fishes, a water pump 14 for circulating water in the water tank 12, an air pump 15 for supplying air through an air bubble-dispersing device 45 to water in the water tank 12 and a filter unit 43 for filtering water in the water tank 12 and the container 10 is set to a frame trestle 11. The water tank 12 involves trays 19 piled up in layers in the inside thereof and each of the live fishes is accommodated in the tray 19 while keeping the live fish in the ordinary state. An accommodating member involving a conduit for circulating water is formed, at least, at a position near the head part of the live fish.
Patent JP-H09173892-A (JP)
Title: Dielectric type air filter
Inventor: MORITA YOSHITAKA
IPC: B03C3/155
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent that a filtering pore size becomes excessively fine by the collapse of the filter material of a dielectric type filter caused by wind pressure to fasten clogging. SOLUTION: A thin upper layer filter material 3 having charge properties, a rough and stiff middle layer filter material 4 low in charge properties and a lower layer filter material 5 having charge properties and denser than the middle layer filter material 4 are laminated to be held between the metal net- like electrodes 1, 2 of a dielectric type air filter. When the filter materials are charged to allow air to flow, the dust bonded to the upper layer filter material 3 is flocculated to become large and blown off to be caught by the middle filter material 4 and the remaining dust is caught by the lower layer filter material 5. The middle layer filter material 4 is a coarse filter material and, since the bonded dust is made large, the clogging of the filtering pore size of the lower layer filter material 5 is reduced.  Since the respective layers act on the catching of dust equally, the local clogging of a specific layer is not generated and clogging life is extended as a whole.
Patent JP-2001176614-A (JP)
Title: Connector
Inventor: NISHIDE SATORU
IPC: H01R13/64
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a reduced elastic bending amount of the short terminal at the fitting work. SOLUTION: An fitting route of the short terminal 35 is designed in such a way that the short terminal 35 comes apart wider obliquely from the terminal fitting 13 at the front side of the insertion than that of the inserted direction of the terminal fitting 13. Therefore, in the moving route of fitting work of the short terminal 35, the elastic bending amount of the short terminal 35 can be made smaller to climb over the protrusion, even if a protruded part 18B exists toward the short terminal moving space 14A at the partition wall 18 between cavity 12 and the short terminal moving space 14A.
Patent JP-H05174164-A (JP)
Title: Micro computer
Inventor: HIRATSUKA KOICHI
IPC: G06F15/78
Filed: 1991-12-19
Abstract: PURPOSE:To provide a micro computer in which the number of general-purpose ports is large even when an external memory space is large so that external terminals are effectively utilized. CONSTITUTION:Relating to a micro computer to which multiple external terminals 21 that access an external memory are provided, a selective circuit 25 which controls output timing so that the external terminals 21 output an address data at the first timing and an output data which is independent of addressing at the second timing, and a terminal 9 which outputs strobe signal in synchronous with the first and second timing are provided. The strobe signal controls an external latch which latches an output data.
Patent JP-H10180736-A (JP)
Title: Mold for producing concrete block
Inventor: UMEYAMA SUKETAKA
IPC: C23C4/10
Filed: 1996-12-21
Abstract: PROBLEM TO BE SOLVED: To improve abrasion resistance to concrete cast into each void by forming a thermal-sprayed film on the inner surface of a mold. SOLUTION: Thermal-sprayed films 25, 26 are formed on the uneven-backing treated surface of each part using a high speed flame fusion coating machine with the use of thermet fine powder. The thermal-sprayed film 25 is formed on the whole surface of the rib 17c of a rib attachment 17 and the whole surface of each core 18c, 18d of a core bar assembly 18. In this way, abrasion resistance to concrete can be improved, a long life is obtained, numbers of decorative blocks can be produced without generating distortion in size and shape, and rust generation due to water in concrete can be prevented. By forming the flame-coated film 26 on the outer surface of each bar 17a of the rib attachment 17 and the both surfaces of the bar 18a of the core bar assembly 18, the abrasion of each part is prevented when concrete is cast into each void A1, A2 from a material supply box.
Patent JP-H11185140-A (JP)
Title: Automatic vending machine for heavy and bulky product
Inventor: AZUMA JUN
IPC: G07F11/06
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide the pay-out function of a product and the storage function of the product just by moving the product for a shelf interval. SOLUTION: This automatic vending machine is composed of a moving fork 4 for vertically moving the product 11 housed on a shelf provided on a front surface side and a back surface side for the shelf interval, a fixed fork 3 on the back surface side for supporting the product from a lower part to be opened and closed by the product moved upwards, the fixed fork 3 on the front surface side for supporting the product from the lower part to be opened and closed by the vertical movement of a connection bar and a pusher 8 for moving the product of the shelf 2 of a top stage from the back surface side to the front surface side.
Patent JP-2001174155-A (JP)
Title: Centrifugal thin film dryer
Inventor: KENMOCHI SHOJI
IPC: C02F11/12
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To easily control the correct position of a blade at a job site without using a surface plate. SOLUTION: This centrifugal thin plate dryer comprises a cylindrical heat transfer body 5 having an inner peripheral surface as a heat transfer surface 5a, a main shaft 19 rotatably disposed in the body 5, and a blade 33 advancingly or retractably mountable at the shaft 19. The dryer further comprises a setter 49 for advancingly and retractably supporting the blade 33 in a state in which the one end is contacted with the outer peripheral surface of the shaft 19. In this case, the blade 33 is advanced or retracted so that the magnetic density of a magnet 69 set to the blade 33 becomes a set value while measuring the magnetic flux density of the magnet 69 set to the blade 33 by a magnetic flux density measuring instrument 51 from a measuring window 57 of the setter 49, and hence the size from the surface 5a to the end of the blade is calculated.
Patent JP-H09164879-A (JP)
Title: Car body containing type mirror for seeing front lateral side of automobile
Inventor: HONMA KOHEI
IPC: B60R1/06
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To avoid that a mirror for seeing front lateral side becomes an obstacle against a view in the case of nonusing by containing a mirror for seeing the front lateral side of an automobile in a car body, and putting in and out the mirror by the remote control from a drivers seat. SOLUTION: Various methods are adopted for putting in and out the mirror, for example a traction using a steel wire, utilization of electromagnetic force and of an electric motor. Since in the case of nonusing, an obstacle does not exist in a view, slight good effect is produced in a mentality during driving a car.
Patent JP-2000153306-A (JP)
Title: Method for controlling sheet width of hot rolled stock
Inventor: OHIRA YOSHIO
IPC: B21B37/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a sheet width control method by which a loop and buckling on a hot rolled stock are prevented and which is excellent in accuracy even when width deviation on the inlet side of a vertical rolls is large. SOLUTION: Using the max. width rolling reduction which is determined based on the measured value of the width on the inlet side of the vertical rolls, various factors of a material of the hot rolled stock and the limit of installation capacity, the opening degree between the vertical rolls is dynamically controlled. By irradiating laser beams from both sides of a running hot rolled stock, collecting their reflected lights, after receiving the lights with two-dimensional image sensors, converting them into distance values and processing the values with an arithmetic unit, horizontal distances from the reference plane of emission of the laser beams to both side faces of the hot rolled stock are determined. Based on these distances, the average sheet width and max. sheet width of the hot rolled stock and the shape of the curved surfaces on both side faces are determined.
Patent JP-H06187947-A (JP)
Title: Double-base type high pressure sodium lamp
Inventor: TAKEJI YASABURO
IPC: H01J61/34
Filed: 1992-12-17
Abstract: PURPOSE:To prevent the nonconformity of welding, and to aim at a long lifetime by using niobium or tantalum or the alloy thereof to form an internal lead wire of pinch seal parts of both ends of an outer tube made of quartz. CONSTITUTION:Pinch seal parts 3 and bases 6 are respectively provided in both ends of an outer tube 2 made of transparent quartz, and the inside of the outer tube 2 is maintained under the vacuum condition or under the non-active gas atmosphere. Each wave guide 8 of a light emitting tube 1 and each base 6 are connected by welding an external lead wire, a molybdenum foil 7, an internal lead wire 5 and a support wire 4. The external lead wire is made of molybdenum, and the internal lead wire 5 and the support wire 4 is made of the alloy, which composed of niobium at 99% and zirconium at 1%. In stead of using an alloy wire, which is composed of niobium at 99% and zirconium at 1%, as an internal lead wire, tantalum in the same group of niobium or the alloy of tantalum can be used to obtain the same effect.
Patent JP-2000178716-A (JP)
Title: Formation of film and device therefor
Inventor: TAKEOKA YASUO
IPC: C23C14/34
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the precision of the distribution of the film thickness of a fiber sample. SOLUTION: In a film forming method in which, in an evacuated chamber, a film forming material (raw material) is scattered by evaporation under heating or sputtering, and this evaporating source material is condensed on the surface of a sample to form a thin film, the fiber material is provided extensively in the direction orthogonal to the flying direction of the evaporated or sputtered raw material, and moreover, while it is whirled around an axis parallel to the extensively provided direction of the fiber sample, film formation is executed.
Patent JP-H06207939-A (JP)
Title: Dissolving method for ribosome membrane and quantification of antigen or antibody utilizing the method
Inventor: YAMAMOTO SACHIKO
IPC: G01N33/544
Filed: 1992-12-21
Abstract: PURPOSE:To measure immunity easily in a short time by making ribosome having an antibody (or antigen) solidified on the surface of a membrane beforehand react with an antigen (or antibody) of the antibody (or antigen) and a dissolving agent of the membrane. CONSTITUTION:A sample including a to-be-measured antigen (or antibody), a ribosome having an antibody (or antigen) of the to-be-measured antigen (or antibody) solidified on a membrane surface thereof beforehand and holding a labelling substance thereinside, and a dissolving agent of the membrane are reacted. The dissolving degree of the ribosome membrane is measured, and the antigen (or antibody) is determined from the dissolving degree. For the antibody (or antigen) solidified on the ribosome membrane, such one that reacts peculiarly to the to-be-measured antigen (or antibody) and acts to dissolve the ribosome membrane where the dissolving agent coexists, or the same as the to-be-measured antigen (or antibody) is used. However, such an antigen as hapten that has a small molecular weight (for instance, not larger than 10000) is not suitable because of the difficulty of the dissolution of the ribosome membrane.
Patent JP-H10190180-A (JP)
Title: Structure of continuity in wiring board
Inventor: KUWAMURA AKIRA
IPC: H05K3/40
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure of continuity in wiring that allows a constant value for resistance to be maintained. SOLUTION: The structure of continuity in wiring is for double-sided wiring boards in which a wiring metal thin film is formed on the front side and underside of a synthetic resin thin plate. A rivet 1A is inserted into a hole penetrating a double-sided wiring board 2. The upper widened part of the rivet 1A is in contact with the wiring metal thin film 22 on the front side under pressure, and the lower widened part of the rivet is in contact with the wiring metal thin film 23 on the underside under pressure. As a result, continuity is always ensured by a rivet, which is constant in size; therefore, value for resistance is constant. From the continuity-structural point of view, the section of continuity is reinforced, and the strength of the entire wiring board is also enhanced.
Patent JP-2001177522-A (JP)
Title: Method for managing charge of dail-up router
Inventor: IMURA YOSHIHITO
IPC: H04L12/66
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a charge managing method for a dial-up router capable of impartially charging a plurality of terminal users accessing the Internet by using one line to be charged for line use charges in accordance with communication data quantity. SOLUTION: This dial-up router consists of a HUB part housing a plurality of terminals, a line interface part connected to a line to be charged, a path controlling part transmitting and receiving a packet for communication between the HUB part and the line to be charged, a data transfer quantity measuring part which monitors a packet passing through the path controlling part and measures data transfer quantity, a data transfer quantity storing part storing the measured data transfer quantity, and a charge managing part which receives a charge information request instruction, etc., from the path controlling part and manages a line use charge by using charge information notification received from the data transfer quantity storing part and the line interface part.
Patent JP-H10179731-A (JP)
Title: Blood treating device and blood treatment
Inventor: ISHIDA NOBORU
IPC: A61M1/34
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to rapidly treat blood by a simple operation and to effectively function an anticoagulant without excess or shortage. SOLUTION: This blood treating device 20 has a blood treating means 1 comprising a vessel 6 which stores the treated blood, a cell removing filter 4 which selectively removes, for example, white cells, a first tube 3 which introduces the blood to the cell removing filter 4, a puncture needle which is mounted at the front end of the first tube 3, a second tube 5 which introduces the blood past the cell removing filter 4 to the vessel 6, a third tube 8 which is joined to a branching part 13 disposed in mid-way of the first tube 3 and supplies the anticoagulant and an anticoagulant vessel 7 which is connected to the end of the third tube 8.  Further, the device has a flow rate detecting means 30 which detects the blood flow rate in the first tube 3 and a control means which controls the supply rate of the anticoagulant by opening and closing a chuck 23 at prescribed timing according to the detected blood flow rate.
Patent JP-2001170239-A (JP)
Title: Position decision device for tennis ball
Inventor: ISHII AKIRA
IPC: A63B71/06
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a position decision device for a tennis ball capable of exactly and rapidly deciding to which point of a tennis court surface the ball is released and whether the ball is out of line or not. SOLUTION: A reflection member 15 which recurrently reflects light is disposed on the inner side of three frames; right and left frames 11 and 12 and a front frame 13 of a frame. The right and left frames 11 and 12 are respectively provided with optical units 16 and 17. The optical units 16 and 17 irradiate the tennis court 1 surface with approximately parallel light by the recurrent reflection of the light from a light source section by the reflection member 15, thereby forming a ball position detection surface on the tennis court surface. This light is received in a photodetecting section. The coordinate position of the light shielding point shielded by the ball on this ball position detection surface is computed by a processor 50 from the output of the photodetecting section and whether the coordinate position is out of the line or not is judged.
Patent JP-2001171010-A (JP)
Title: Part of long glass fiber-reinforced polypropylene resin
Inventor: IIZUKA SHINTARO
IPC: B60R3/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a part of a long glass fiber-reinforced polypropylene resin which is compatible with contradictory requirements for improving strength and impact resistance to be applicable to wide purposes. SOLUTION: Pellets for dilution of a propylene homopolymer resin are added to base pellet in which glass fibers are impregnated with a propylene block copolymer resin, and the mixed pellets are injection-molded to form the step of a vehicle. Since the block copolymer adheres strongly to the glass fibers as compared with the homopolymer, the impact resistance, which is characteristic of the block copolymer, can be demonstrated effectively.
Patent JP-H06189965-A (JP)
Title: Medical instrument
Inventor: MATSUTANI KANJI
IPC: A61B17/32
Filed: 1992-12-25
Abstract: PURPOSE:To realize the small diameter of a medical instrument by slidably inserting a metal wire in a guide tube and fitting a functional member of the predetermined diameter to the end of the wire, regarding a medical instrument to be inserted in a body for sampling a part of an organism tissue or removing an obstruction such as a thrombus. CONSTITUTION:This medical instrument A is constituted of a guide tube 1 to be inserted in a hole drilled through an endscope, a wire of stainless steel or the like to be inserted in the tube 1, and a functional member B fitted the end of the wire 2. The forward end of the guide tube 1 is used as a housing section 1a for the member B, and a coil 3 is buried in the housing section 1a, thereby applying spring quality to the section 1a. Also, the member B is so formed as to have length shorter than the maximum diameter of the wire 2, and equal to or less than ten times of the maximum outer diameter of the wire 2. When the member B is used for sampling a part of an organism tissue, a spine-like section is formed on the external surface thereof. Also, when the member B is used for removing or drilling a thrombus or the like, a spiral cutting edge is formed on the external surface thereof.
Patent JP-2000179993-A (JP)
Title: Heat exchanger for air conditioner
Inventor: TAKEUCHI HIROYUKI
IPC: F28F1/32
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To enhance heat exchanging capacity while preventing the cooling capacity from lowering by providing a raised part at least on the surface side or the rear side of a fin constituting an outdoor heat exchanger for the first row from the windward side and providing raised parts on the opposite sides of the fin for the first row thereby decreasing the ventilation resistance of the heat exchanger. SOLUTION: Three raised parts 18-20 are formed on the fin 17 of an outdoor heat exchanger for the first row from the windward side wherein the raised part 18 (18a to 18c) is divided into three and the raised part 20 (20a, 20b) is divided into two. Since the raised parts 18-20 for the first row are provided only on the surface and rear of the fin 17, contact of an air flow passing through the first row with water drops is enhanced and heat exchange with the air flow is facilitated. Although the raised parts are provided on the opposite sides for the second row, adhesion of water drop is low as compared with the first row and since increase of ventilation resistance is suppressed, heat exchanging capacity is not lowered.
Patent JP-H06197456-A (JP)
Title: Preventive method and apparatus against backward charging operation
Inventor: KOBAYASHI HIROTAKE
IPC: H02J3/38
Filed: 1992-12-25
Abstract: PURPOSE:To protect an interconnection with a simple apparatus and make it possible to break the interconnection between a solar power generating system and a commercial distribution line safely. CONSTITUTION:A solar power generating system 1 is connected to a commercial distribution line 3 and a low-voltage load 4 at an interconnection 2. The commercial distribution line 3 can be used for supplying an AC voltage to a low-voltage consumer after the voltage is lowered by a pole mounted transformer 31. A backward charge preventive unit comprises a current control-type inverter 12, an interconnection connector 13, and an operation control unit 15. The current control-type inverter 12 is used for converting the power from a solar cell 11 into AC power and stopped in operation by a stop control signal (an inverter stopping signal (Ss)). The interconnection contactor 13 is opened by a stop signal (an interconnection contactor parallel-off signal (So)). When the operation control unit 15 detects an increase in harmonic voltage, which is caused by a power failure in transmission at a substation 5, and the increase is over a given value the operation control unit 15 generates a stop control signal.
Patent JP-H05177167-A (JP)
Title: Electrically conductive layer for preventing contamination by oceanic life
Inventor: USAMI MASAHIRO
IPC: B05D7/24
Filed: 1991-12-27
Abstract: PURPOSE:To provide an improved resistance to the electrolytic action of seawater on an electrically conductive layer in order to keep a wide area of such a layer free from contamination by oceanic life over a long period of time by imparting thereto a barrier property of hindering the permeation and dispersion of the seawater and resistance to the electrolysis product of the seawater. CONSTITUTION:An electrically conductive layer has a two-layer structure, the upper binding layer of which is made of a copolymer resin containing ingredients A, B and C in such proportions as 70-95wt.% A, 1-10wt.% B and 2-21wt.% C. The copolymer resin contains at least 95wt.% (A+B+C). A is vinyl chloride, B is vinyl ester of carboxylic acid and C is vinyl alcohol resulting from B by saponification.