baber/WOPTO huggingface dataset:
Patent JP-H0994345-A (JP)
Title: Hand-carry ball box provided with opening/closing bottom for japanese pinball game (pachinko) shop and ball box mounting base
Inventor: TANIKADO TOSHIO
IPC: A63F7/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To open a ball box bottom part and to instantaneously and surely make housed balls flow out by pivotally attaching a pair of bottom plates to be opened and closed bipartingly downwards to the ball box bottom part, making the inner side edge of a supporting member cross a bottom plate side edge with a loose angle at a closed position and supporting the bottom plates at the closed position. SOLUTION: The bottom part opening part 4 of this ball box A is closed by a pair of the bottom plates 5 to be bipartingly opened and closed and both bottom plates 5 are supported in a closed state by the supporting member 8 present at the closed position. A base part is pivotally attached to a frame-like bottom part by a pivot 9 at a part near a bottom plate pivot along the bottom plate side edge, the supporting member 8 is pressed to a closing direction by a spring, and at the closed position, the tip part of the inner side edge 8a of the supporting member 8 enters the lower part of the bottom plate 5 and supports the bottom plate 5 to the closed position.  Then, in the case of mounting the ball box A to this ball box mounting base B mounted on the ball feeding port of a ball counting machine, when an operation body 14 is engaged with the operation recessed part 11 of the supporting member 8, the supporting member 8 is turned in an opening direction and the bottom plate 5 is opened.
Patent JP-2000121128-A (JP)
Title: Method of operating heat accumulating system for air conditioning, and its operation device
Inventor: SHIODE MASARU
IPC: F24F5/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To operate a heat accumulating system for air conditioning where optimum operation can be performed, according to load fluctuation, and air conditioning capacity and operation efficiency are raised, by producing a specified flow rate of a heating medium passing through a heat source apparatus, at the time of operation requiring the operation of the heat source apparatus. SOLUTION: At the time of high-load operation requiring the operation of a heat source apparatus 11, the opening of a valve 17 for takeout of heat is adjusted, according to the heat load of a heat exchanger 16, and also the rotational speed of a pump 15 for takeout of heat is changed so that the flow of the heating medium passing through the heat source apparatus 16 may be in a set range. At the time of low-load operation not requiring the operation of the heat source apparatus 11, the operation of the heat source apparatus 11 is stopped to zero the quantity of the heating medium flowing to the heat source apparatus 11, and also the rotational speed of the pump 15 for takeout of heat is changed, according to the heat load of the heat exchanger 16, so as to adjust the quantity of the circulating heating medium.
Patent JP-H02136712-A (JP)
Title: Photoelectric absolute encoder
Inventor: FUNAMI JUN
IPC: G01D5/30
Filed: 1988-11-16
Abstract: PURPOSE:To realize the miniaturization and the high resolution of a photoelectric absolute encoder by raising a scanning frequency by using a tuning fork, and also, allowing the incident direction of a light beam from a light source and the light scanning direction to coincide with each other. CONSTITUTION:A rotary plate 4 is fixed to the rotary shaft 9 of a rotary body and has a code for showing a rotational position. Also, to one end of a tuning fork 1a of an optical scanning mechanism 1, an optical pickup 1b is attached. It is constituted of an objective lens 14 which is opposed to the code surface of the rotary board 4 and forms an optical spot, a plane beam splitter 13 which is placed by being inclined by 45 degrees against its optical axis, and a collimation lens 12 arranged while opposing to its surface. Also, on the other end of the tuning fork 1a, a tuning fork driving part consisting of a magnet 1c and a solenoid coil 1d is provided. In this state, by the mechanism 1, the code surface is brought to optical scan by the light beam of a semiconductor laser 2 provided so as to be opposed to the code surface of the rotary board 4, and a return light from the code surface is brought to photoelectric conversion by a photodetector 3 provided on the optical axis of the lens 14 and detected as an electric signal.
Patent JP-H07232787-A (JP)
Title: Bga funnel
Inventor: RONIRO BUI BOJIYA
IPC: B65D85/86
Filed: 1994-11-24
Abstract: PURPOSE: To facilitate insertion of BGA packages into a BGA tube easy by a method wherein the insides at both ends of a housing member are formed in tapered shapes adaptable for insertion of BGA packages from one end and also adaptable for fixing of the BGA tube at the other end and at the same time an intermediate part of the housing member is formed in a structure for supporting the BGA packages only at their side edges. CONSTITUTION: A loading part 28 of a housing member 16 is formed in a tapered shape for facilitating insertion of BGA packages(BP) 14. A channel at the other end of the housing member 16 is widened gradually, starting from an intermediate part 19 and extending toward an unloading end 30, for facilitating insertion of a loading end 31 of a BGA tube 12, and receives the BGA tube 12 and holds the tube for fixation. The BP's 14 inserted through the loading part 28 of the housing member 16 proceed toward the intermediate part 19. At the intermediate part 19, the BP's 14 move linearly and freely, being supported only at their two side edges so as not to be engaged with any part of the housing member 16, and are brought smoothly into the loading end 31 of the BGA tube 12.
Patent JP-H04165961-A (JP)
Title: Inverter unit
Inventor: MIYATA KATSUO
IPC: H02M7/538
Filed: 1990-10-26
Abstract: PURPOSE:To block self-excited oscillation and to restart inverter operation by disconnecting a closed loop, comprising a DC power supply, a load circuit and a detecting circuit, upon interruption of driving of an externally driven switching element. CONSTITUTION:Upon interruption of inverter operation, a mono-stable multivibrator(MV) 2 is triggered to output a 'Low' level signal for a predetermined interval from not Q output thereof. During that interval, a transistor Q3 is sustained in OFF state and a closed loop, comprising a load circuit 1, a detecting circuit 3 and a DC power supply E1, is disconnected to stop self-excited oscillation. At that time, a MOS transistor Q2 is sustained in OFF state. Upon elapse of a predetermined time, not Q output of the MV 2 is reset to 'High' level. Subsequently, a starting circuit ST produces a starting signal to trigger the MV 1 and a driving signal is fed to a junction (b) thence to the gate of the MOS transistor Q2 thus turning the MOS transistor Q, ON and resuming the inverter operation.
Patent JP-H09125289-A (JP)
Title: Plating jig
Inventor: MORI SHIGEJI
IPC: C25D17/06
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To easily mount a work by forming the insertion part for the tip of a claw expander at the intermediate part between the base of a double claw and a work clamping part at the tip of the claw. SOLUTION: Many double claws 2 are projectingly provided on both sides of a main rib 1. A work clamping part 3 is formed at the tip of the claw 2. An insertion part 4 for the tip of a claw expander is formed at the intermediate part between the base of the claw 2 and the work clamping part 3. The claw 2 is expanded to constitute the insertion part 4. An insulating sol coating 5 is applied on the part except the rib 1 and the work clamping part 3 of the claw 2. The expander is a column with the tip halved. Consequently, the claw is surely expanded even if it is somewhat deformed, and the work is surely mounted.
Patent JP-H03149988-A (JP)
Title: Degaussing circuit
Inventor: SASABE TORU
IPC: H04N9/29
Filed: 1989-11-06
Abstract: PURPOSE:To improve picture quality by supplying a power source to a positive characteristic thermistor and a degaussing coil only at the time when both an AC switch and a switch element are in a turn-on state, and turning off the switch element at the point of time when a current flowing to the degaussing coil reaches a stable area. CONSTITUTION:By a control operation of a microcomputer 7, as soon as an AC switch 5 is turned on, a switch element 6 is turned on, and when a large current flows to the circuit, a positive characteristic thermistor 1 is heated by this current and a resistance value becomes large suddenly, therefore, a current flowing to a degaussing coil 2 becomes small. Therefore, the time when the current flowing to the degaussing coil 2 goes into a stable area from an excessive area from this point of time is counted by a microcomputer 7, and when it goes into the stable area, the switch element 6 is turned off. Accordingly, since the current comes not to flow to the degaussing coil 2, the generation of a magnetic field by a residual current in the degaussing coil 2 can be eliminated. In such a way, a satisfactory picture quality is obtained.
Patent JP-H02136849-A (JP)
Title: Cassetteless type high-speed x-ray photographic device
Inventor: JINBO YOSHIAKI
IPC: G03B42/02
Filed: 1988-11-18
Abstract: PURPOSE:To freely move a film holder and to surely position of the holder at the time of loading/unloading a film by providing a T-shaped holder opening/ closing handle which has a lever for depressing the hook and an opening/closing lever which has a slit-shaped groove and loading/unloading a film in the position where rotational centers of both levers coincide with each other. CONSTITUTION:When driving mechanisms 14 and 15 rotate the opening/closing lever 5, the opening/closing handle 1 depresses the hook 4 provided on a mounting plate for one photosensitized sheet by the lever 3 to open the film holder 11. When the cover of the holder 11 is opened, a film is loaded/unloaded. When the loading/unloading of a film are completed, the holder opening/closing lever 5 is rotated again; moreover, the lever 3 and the handle 1 are rotated to the prescribed angle until the cover is closed. During this process, the rotational centers of the holder opening/closing handle 1 and the lever 5 coincide with each other, and transmitted driving force is used as torque. Therefore, the film holder 11 can be freely moved and surely positioned at the time of loading/ unloading a film.
Patent JP-H04163608-A (JP)
Title: Surveying instrument
Inventor: SAITO MASAHIRO
IPC: G01C15/00
Filed: 1990-10-26
Abstract: PURPOSE:To dissolve the noncoincidence of corresponding relation between the rotation angle of a surveying instrument main body and an angle which should rotate a motor by providing a control means which controls the motor based on the detected output of an encoder for angle detection. CONSTITUTION:The encoder for angle detection 14 which is arranged to a vertical direction rotation shaft 7 and is used for reading and displaying the vertical direction rotation angle of the surveying instrument main body 8 outputs the detected output to a microcomputer 11 as control means. The microcomputer 11 displays the vertical direction rotation angle of the surveying instrument main body 8 one by one in a display means 15 based on the detected output. The microcomputer 11 operates a difference between the instructed rotation angle and the actual vertical direction rotation angle of the surveying instrument main body 8, drives and controls a driver 12 based on the operated result and feed-back controls the motor 10. Thus, the noncoincidence of corresponding relation between the rotation angle of the surveying instrument main body 8 and the angle which should rotate the motor 10 is dissolved.
Patent JP-2000117382-A (JP)
Title: Forging machine
Inventor: BLAIMSCHEIN GOTTFRIED
IPC: B30B15/14
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a forging machine having many kinds of using range in a comparatively economical structure. SOLUTION: In the forging machine, in which at least two forging rams mutually acted are provided and the forging rams are guided in a mechanical frame and driven with an eccentric driving device, an individual driving device 14 is attached in each forging ram 2 and the number of revolution and the revolutional position of the individual driving device 14 is controllable and adjustable through a control unit 31.
Patent JP-2000125425-A (JP)
Title: Gas-insulated switchgear
Inventor: TAKAO NOBUYUKI
IPC: H02B13/02
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent potential increase due to the housing surge of a metal cover for covering a current transformer, placed around its secondary winding, by conductively connecting the case for the current transformer with a first case and electrically insulating it from a second case, and conductively connecting the lower end of the cover with the case for the current transformer. SOLUTION: Since cases 2 and 9 are in conductive contact with each other, the lower end of a cover 4 is conductively connected with the case 9 through the case 2. The upper end of the cover 4 is insulated from the case 2 through an insulating coupling 5. Since the cover 4 is connected with the case 9 for breaker which is low in surge impedance Z and further close to ground, potential increase of the cover 4 due to housing surge can be prevented. Therefore, electric shock due to the cover 4 is eliminated, and safety is secured. Current going around the secondary winding is eliminated because of the insulating coupling 5, and output of the current transformer becomes precise.
Patent JP-H10135975-A (JP)
Title: Feedback controller in cell exchange and cell-scheduling equipment
Inventor: SOMIYA TOSHIO
IPC: H04L47/22
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To realize a valid control function between VS and VD in a same exchange and a dynamic shaping function relating thereto, with respect to the network congestion avoidance technology based on feedback control in the ABR service. SOLUTION: An incoming control loop 111 for the ABR connection is formed between a transmission terminal equipment 101 (A) and a VD-L105, and an outgoing control loop 112 for the ABR connection is formed between a reception terminal equipment 101 (B) and a VS-L106, an in-switch control loop 113 for the ABR connection is formed between the upperstream VS-I107 and the down- stream VD-I108, and the three control loops are mutually interlocked. The control loop of the ABR connection is segmented into a plurality of loops, to improve the response performance of the feedback control of the ABR connection.
Patent JP-H09103482-A (JP)
Title: Blood reservoir and tool for sending blood
Inventor: NOGAWA ATSUHIKO
IPC: A61M1/14
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a blood reservoir with a pump and a tool for sending blood capable of varying a blood sending mount corresponding to a stored blood amount inside a blood storing tank even when a suction device is added to the blood storing tank and the inner part of the blood storing tank is turned to a negative pressure state. SOLUTION: This blood reservoir 10 is provided with the blood storing tank 2, a blood storing member 3 communicated to the blood flow-out port of the blood storing tank 2, a driving part 4 for sending the blood for drive at the time of sending the blood inside the blood storing member 3 and a housing part 15 for housing the blood storing member 3 and the driving part 4 for sending the blood in an air-tight state. The blood storing member 3 holds the blood of an amount proportional to the stored blood amount in the blood storing tank 2 and the inner part of the housing part 15 is communicated with the upper part of the inner part of the blood storing tank 2 by a communicating part 9. The driving part 4 for sending the blood makes the blood inside the blood storing member 3 to intermittently flow out and is controlled by a fluid supplier 5 for sending the blood.
Patent JP-H10118534-A (JP)
Title: Shower head
Inventor: MANTEL RALF
IPC: B05B1/16
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To take shower with many kinds of jet streams without switching by hand by providing a jetting nozzle wrapping a jet.orifice and a water guide guiding to the jet.orifice, moreover providing an automatic operating means adjusting periodically a water stream jetting from the jet.orifice. SOLUTION: Water is passed through a turbine-wheel and allowed to flow outside by interposing the jet.orifice of a spray disk. The first disk element 12 is provided rotatively and coaxially to a shaft 5, and the second disk element 15 sealing a housing in the periphery direction is provided thereunder. Two independent water-guides formed with uniaxial cylinders 16 and 17 are formed under the second disk element 15. In this case, when the rotatable disk element 12 to the fixed disk element 15 is rotated continuously, for example, the water flow between the cylinders 16 and 17 are decreased, and on the other hand, the water flow interposing the inside cylinder is increased continuously.
Patent JP-H01134360-A (JP)
Title: Resist releasing agent
Inventor: ASANO AKIO
IPC: G03F7/42
Filed: 1987-11-19
Abstract: PURPOSE:To improve the releasing property of the title agent against a resist by incorporating dichlorotrifluoroethane in the agent. CONSTITUTION:The releasing agent for resist contains dichlorotrifluoroethane A as an effective component. If necessary, the releasing agent may preferably contain one or more kinds of components selected from the group comprising hydrocarbons, alchols, ketones, chlorinated hydrocarbons, aromatics and esters in addition to the component A. When the releasing agent is used for the resist, the resist can be satisfactorily released, and the adverse effect against plastics used for a printed circuit board, etc., is reduced.
Patent JP-H01134356-A (JP)
Title: Resist developer
Inventor: ASANO AKIO
IPC: G03F7/30
Filed: 1987-11-19
Abstract: PURPOSE:To improve the development of a resist by incorporating dichloro difluoroethane in the title developer. CONSTITUTION:The resist developer contains the dichlorodifluoroethane A as an effective component. The developer is preferably incorporated, as required, with one or more kinds of components selected from the group comprising hydrocarbons (such as n-heptane), alcohols (such as ethanol), ketones (such as acetone), chlorinated hydrocarbons (such as trichloroethane) and esters (such as methyl acetate) in addition to the component A. When the component A is used for the resist developer, the resist can be satisfactorily developed, even in case of using reduced amount of the trichloroethane.
Patent JP-H10136402-A (JP)
Title: Reproduced tv signal discriminating circuit for vtr
Inventor: EBINUMA HIROYUKI
IPC: H04N5/93
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To easily integrate a circuit into an integrated circuit by adjusting the phase amount of a phase circuit while comparing the phase of an output signal from the phase circuit with that of an output signal from a switch means without using any filter, etc., and generating a discriminate signal. SOLUTION: During a burst gate period(BGP), a multiplexer 12 becomes a side (b) and a subcarrier frequency signal is applied through an input terminal 103, switch circuit 105 and multiplexer 12 to a signal processing circuit 106. During periods except for BGP, the multiplexer 12 becomes a side (a) and a frequency modulated(FM) signal is applied through an input terminal 102, switch circuit 104 and multiplexer 12 to the signal processing circuit 106. The signal processing circuit 106 performs considerable phase shift in the case of narrow band recording and reproducing system but does not perform any phase shift in the case of wide band recording system and enables the discrimination of the reproduced FM signal. Thus, since no ceramic filter or no resonance amplifier is used, this circuit can be easily made into integrated circuit.
Patent JP-2001035578-A (JP)
Title: Socket for testing electronic circuit device and manufacture thereof
Inventor: MIZUTA MASAHARU
IPC: H01R13/03
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent contact characteristic from deteriorating by the migration of solder from an IC lead to a contact pin coming into electrical contact with the IC lead in relation to a socket for testing an IC or the like. SOLUTION: A contact pin 10 is formed with a surface 13 abutting on a lead formed into a curved surface, nickel or titanium is sputtered on the surface of a contact pin base material such as gold-plated beryllium copper, and then the thin film is covered by spattering tungsten, chromium or titanium. Alternatively, nickel or titanium is spattered on the surface of a contact pin base material of beryllium copper not plated with gold, and then the thin film is covered by sputtering tungsten, chromium or titanium.
Patent JP-H06118361-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: KAWAMURA YOSHIHIRO
IPC: G02F1/13
Filed: 1992-10-06
Abstract: PURPOSE:To improve productivity by supplying a liquid crystal by printing into a liquid crystal filling part of a seal material formed on the upper face of one base film, and thereafter, sticking one base film and the other base film to each other through the seal material. CONSTITUTION:A first sprocket 11 rotates clockwise intermittently, and when it stops, a squeegee 18 executes a reciprocating motion in the direction as indicated with an arrow in a liquid crystal supply part 15, and a liquid crystal 17 is subjected to screen printing in a liquid crystal filling part 33a of a seal material 33 formed on the upper face of one base film 1. One base film 1 in which the liquid crystal 17 is supplied into the liquid crystal filling part 33a is fed in between a pair of laminating rollers 21, 22 together with the other base film 3, and they are superposed to each other, and stuck. In this case, the liquid crystally filled excessively in the liquid crystal filling part 33a flows out and escapes into a liquid crystal escape part 33b. Accordingly, generation of foam, etc., caused by shortage of the liquid crystal 17 can be prevented, and also, the liquid crystal 17 can be filled surely.
Patent JP-H03152461-A (JP)
Title: Hydrogenperoxide detecting agent
Inventor: SUGIHARA YASUO
IPC: G01N31/00
Filed: 1989-11-10
Abstract: PURPOSE:To enable shifting of a discoloring point optionally to the side of a higher concentration of H2O2 by further adding a reducing agent to a catalyst which promotes an oxidation color formation as caused by a chromogen forming color by oxidization and H2O2 thereof. CONSTITUTION:H2O2 detecting agent is so arranged to contain a catalyst and a reducing agent to promote color formation by oxidization as caused by H2O2 of a chromogen. The chromogen is preferably indigo white or guaiacum less poisonous. The catalyst is peroxidase most preferably. The reducing agent herein usable is a reducing organic matter (e.g. glycerin aldehyde) or a reducing inorganic matter (ascorbic acid and a salt thereof most preferably). The use of the reducing agent is determined by the type and quantity of the chromogen and the catalyst, a reducing capacity of the reducing agent and a desired color forming point. A buffer agent (e.g. mixture of citric acid and salts thereof), swelling agent (methyl cellulose), surfactant (e.g. polyoxyethylene alkylether ammonium sulfate) and stabilizer (e.g. ethylenediamine tetraacetate) are added to a detecting agent as desired.