baber/WOPTO huggingface dataset:
Patent JP-S614852-A (JP)
Title: Variable venturi type carburetor
Inventor: YAMANA OSAMU
IPC: F02M7/17
Filed: 1984-06-16
Abstract: PURPOSE:To prevent the delay in fuel supply by installing, onto a piston, a check valve which allows air to flow from a suction chamber into a venturi part when the negative-pressure difference between at the venturi part of the captioned carburetor and at the suction chamber divided by the piston becomes over a prescribed value. CONSTITUTION:The captioned carburetor 1 is equipped with a piston 4 which advances and retreates in the direction crossing a suction passage 3 and equipped with a variable venturi part 3 between the inner surface of the suction passage 3. On the oposite side to the advance edge 4a of the piston 4, a suction chamber 7 is formed, and the piston 4 is retreated against a spring 12 by a diaphragm 8 according to the suction negative-pressure introduced into the chamber 7 through an introducing hole 11, and the fuel effluence opening-degree between a needle 16 formed integrally with the piston 4 and a main nozzle 13 is adjusted. In this case, a check valve 21 which is opened when the negative-pressure difference between the venturi part 6 and the chamber 7 becomes over a prescribed value is installed at the piston advance edge 4a, and air is introduced into the venturi part 6 from the chamber 7.
Patent JP-S61283239-A (JP)
Title: Multiplexer/diving filter section of multiplex radio equipment
Inventor: TETSU SADAYUKI
IPC: H04B3/58
Filed: 1985-06-10
Abstract: PURPOSE:To attain electric connection to the system without changing the constitution of a synthesis branch section even when the arrangement of plural pairs of transmission and reception sections are subject to any change by providing a relay section between the multiplexer/dividing filter section and the plural pairs of transmission/reception section. CONSTITUTION:The multiplexer/dividing filter section 40 have components arranged in a prescribed form, and a relay section 41 having plural connectors 41a is provided between the section 40 and transmission/reception sections Tx1-Tx3 and Rx1-Rx3. Then the relay section 41 and the transmission/ reception sections Tx1-Tx3, Rx1-Rx3 are connected by plural connection cables 42 in a prescribed correspondence and the section 40 and the relay section 41 are connected by plural connection cables 43 as required in a desired correspondence. Since the system is connected easily to the device main body corresponding to the change in the arrangement of the systems SYS1-SYS3 of the device main body by providing a relay section (a relay board 41) with one kind of constitution in this way, a short delivery term is attained.
Patent JP-H01293458-A (JP)
Title: Circuit for securing access cycle in computer system
Inventor: ARAMAKI TAKASHI
IPC: G06F13/14
Filed: 1988-05-20
Abstract: PURPOSE:To attain a high-speed access action by detecting an instruction signal given from a decoder means only when it does not have a time length fixed beforehand, and compensating it so as to secure the time length. CONSTITUTION:Only when an access signal S1 whose non-access period T2 is not secured is given, it is detected, an action to secure the non-detecting period T2 is executed, and when the access signal S1 whose access time T2 has been already secured is given, the delay action to secure the non-access period T2 is not executed. Thus, when a circuit 3 to secure an access cycle is used for a computer system, the higher-speed access action is attained as the computer system.
Patent JP-S5649290-A (JP)
Title: Typewriter
Inventor: TAKEI MASAKI
IPC: B41J15/16
Filed: 1979-09-27
Abstract: PURPOSE: To influence a tension on a flat recording paper with a simple constitution by a method wherein a clutch for switching a pair of recording paper feeding rollers between driving and following and a rubber belt between pulleys are provided in the recording paper feeding mechanism for a typewriter.  
     CONSTITUTION: When a handle 1 is turned into a direction 2, a gear 4 is rotated into a direction 5, a gear 7 connected to the gear 4 by meshing is rotated into a direction 8 and a shaft 29 connected by an one-way clutch with a steel ball 37 is rotated into a direction 31. Then, a pulley 13 and a paper feeding roller 16 are rotated into directions 25, 33 respectively and recording paper 18 is fed into a direction 19. In this case, a shaft 30 does not receive a rotating force of a gear 10 in a direction 11 by the one-way clutch and a pulley 14 and a roller 17 are followed into directions 26, 36 respectively, however, the rotation of the pulley 14 is slightly delayed than that of the pulley 13 due to an elongation of a rubber belt 15 and slips of respective pulleys and it functions to brake the recording paper 18. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05327698-A (JP)
Title: Automatic recognition system for connected exchange
Inventor: TSURUTA YOSHIHISA
IPC: H04L12/02
Filed: 1992-05-18
Abstract: PURPOSE:To connect an ISDN terminal equipment or the like to any exchange by providing a layer control section performing specific protocol control and an exchange classified protocol storage section in the ISDN terminal equipment. CONSTITUTION:In the system in which an exchange 1 and an ISDN terminal equipment 10 are connected, a layer control section 20 performing protocol control from a layer 1 to a layer 3 and An exchange classified protocol storage section 30 storing a unique protocol at every class of the exchange 1 are provided in the ISDN terminal equipment 10. Thus, in the call control sequence between the exchange 1 and the ISDN terminal equipment 10, after the establishment of links for the layers 1, 2, the class of the exchange 1 connected by a laser control section 20 is discriminated by setting class information of the exchange 1 in a reply message from the exchange 1 with respect to a protocol initializing request from the ISDN terminal equipment 10 and then an object exchange protocol is called from the exchange class protocol storage section 30 and the protocol is executed.
Patent JP-H09302246-A (JP)
Title: Functional polymer element and its production
Inventor: SHIMODA SATORU
IPC: C08L101/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a functional polymer element which functions when voltage is applied thereto and which can easily be made minute. SOLUTION: A conductive polymer film 3 wherein the main chains 3a of conductive polymer molecules are arranged in almost the same direction is formed on the surface of a metal film 2 to give a functional polymer element 1. Voltage is applied between the metal film 2 and an electrode which faces thereto through the polymer film 3 and an electrolyte layer (an electrolyte liq. or film) adjacent thereto, causing the ion transfer between the polymer film 3 and the electrolyte layer. Thus the vol. of the polymer film 3 is changed, and the metal film 2 is distorted together with the polymer film 3.
Patent JP-S62281998-A (JP)
Inventor: TSUBAKI YASUHIRO
IPC: D06F43/08
Filed: 1986-05-30
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-H07300715-A (JP)
Title: Sunshade
Inventor: OKAMURA HACHIROU
IPC: A42B1/18
Filed: 1994-04-26
Abstract: PURPOSE:To easily obtain at low cost, compared to the conventional sewing process to insert a padding into a brim, a stretchable sunshade enabling sunlight screening in a desired direction. CONSTITUTION:A circular rib consisting of a wire-like elastic body is firmly fitted with the outer edge of a crescent sheet with the curvature of the inner edge smaller than that of the circular rib, thus making a brim with firm texture. And, another batch of a rib is bent into three continuous rings which are contracted small. Furthermore, the inner edge of the crescent sheet and the groove of the portion of the rib other than that fitted with the outer edge of the crescent sheet is firmly fitted with a hemispherical sheet or band-like, ring-shaped sheet to serve as the protection of the head, sunlight screening, anti-sweating, and prevention of the brim from dropping off due to the wind. And, a desired number of hanging sheets are attached to the rib or the proximity thereto, serving to accomplish sunlight screening in all the desired directions without interference with hand raising/lowering or the upper part of a baggage carried on the back, or serving as a display. Use of mutually attaching/detaching implements attached on the hanging sheets keeps the main body small as a whole.
Patent JP-H06317211-A (JP)
Title: Rotational change predicting device of internal combustion engine and time converting device for crank angle
Inventor: KIZAKI KANJI
IPC: F02D23/02
Filed: 1993-04-28
Abstract: PURPOSE:To perform prediction of rotational change at high precision without performing any correction of predicted pulse time according to the change even if injection timing of fuel is changed and/or the engine load is changed. CONSTITUTION:A rotational change predicting device is provided with a rotational speed sensor 35 for detecting a crank angle, an electromagnetic spill valve 23 and an electronic control unit(ECU) 71. The ECU 71 calculates the required time of a pulse signal by a rotational speed sensor 35 as the pulse time. The ECU 71 finds out the change quantity between both the pulse time of the specific pulse signal in the previous combustion cycle and the pulse time of the pulse signal corresponding to the specific pulse signal in this combustion cycle and then calculates the rotational speed change quantity of a crank shaft 40 as the rotational speed change predicted value on the basis of the change quantity. Moreover a time converting device of the crank angle uses the rotational change predicted value by the rotational change predicting device in calculating of the excess angle shy of one pulse.
Patent JP-H1055683-A (JP)
Title: Contents address memory
Inventor: RICHIYAADO ARUBON
IPC: G11C15/04
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a contents address memory which can perform simultaneously a plurality of comparison process. SOLUTION: Each cell 23 of contents address memory(CAM) comprises three comparison circuits 38, 39, 40 and respective latch circuits 44, 45, 46. This constitution enable performing three simultaneous comparison operations for a bit value stored in a memory element 12. Also, they are independent of access paths 35, 36, 37 in which reading access path 27 and writing access path 22 are used for comparison. Thereby, as reading, writing and comparison operation can not be performed for the same line but simultaneously performed, update of the cell 23 can be performed for the minimum interruption of operation of the CAM.
Patent JP-H11317664-A (JP)
Title: High frequency oscillator
Inventor: KUDO TAKEYA
IPC: H04N5/44
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To suppress the change in the natural frequency of a control loop which is caused by the difference of oscillation frequencies in a small way, even in the case in which the oscillation frequency of a voltage controlled oscillator is changed, and to reduce phase noise over the entire frequency range that is needed. SOLUTION: For this high frequency oscillator which contains a voltage controlled oscillator 21, a variable frequency divider 22, a reference oscillator 24, a reference frequency divider 25A, a phase comparator 23, a charge pump 26A and a low-pass filter 27, a control means 30 which sets the frequency division ratio R of the divider 25A to different values or sets the current value of the pump 26A to values different between when a prescribed upper side frequency range is set in an oscillation frequency range where the oscillator 21 can output and when a frequency range that is lower than it is set at the time of setting the frequency division ratio N of the divider 22 based on a channel selection operation is provided. Thus, it is possible to suppress the change in the natural frequency of a PLL control loop in a small way.
Patent JP-S5749710-A (JP)
Title: Wick for liquid fuel combustion
Inventor: KODERA TAKUROU
IPC: F23D3/08
Filed: 1980-09-08
Abstract: PURPOSE: To promote flame spreading and suppress the generation of offensive oder, soots and CO by performing alkali metal processing of a flame spreading auxiliary wick to suppress the accumulation of tar.  
     CONSTITUTION: The flame spreading auxiliary wick 3 is formed by binding and solidifying an incombustible fiber, and an alkali metal compound is dipped in the tip end of the auxiliary wick 3. A part of the tip end of the auxiliary wick 3, is projected from the tip end of the main wick 1 to reduce the oil content at the tip end thereof an cut off a part of the mateial to promote the flame spreading. By this procedure, even a substance apt to produce tar is decomposed at a relatively low temperature by a catalytic operation, and fire spreading is performed constantly in a short time without accumulating tar and increasing the oil content. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10319927-A (JP)
Title: Automatic switching circuit for display device
Inventor: AGATA HIROYUKI
IPC: G09G5/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To switch automatically a display device from a first display device to a second display device without operation by a user. SOLUTION: This switching circuit is provided with a logic OR gate 12 discriminating that a second display device is connected, a display control IC 13 controlling a display device by a signal transmitting from the logic OR gate 12, a first connector 11 connected to the first display device, and a second connector 10 connected to the second display device. And a display device is automatically switched without performing manual operation by a user depending on variation of a signal transmitted from the logic OR gate 12. Also, in this case, the first connector is made a connector 11 of an information processing device side, and the second connector is made a connector 10 of a CRT connection cable side.
Patent JP-H04331048-A (JP)
Title: Tracer controller
Inventor: MATSUURA HITOSHI
IPC: B23Q35/121
Filed: 1991-04-26
Abstract: PURPOSE:To get rid of any galling of a cutter head at all times irrespective of a tracer speed. CONSTITUTION:A cutter head moves on the basis of the extent of each shaft displacement in a stylus installed in a tracer head 4, thereby machining a work. The tracer head 41 is driven relatively in each tracer axial direction independently by a separate motor 31 from the cutter head. An operational means 6 operates an actual position of the tracer head 41. On the basis of this actual position of the tracer head 41 and each shaft displacement of the stylus, a speed command of the cutter center of the cutter head is compensated by a compensating means 7 so as to make it correspond to the extent of relative displacement of the stylus to the tracer head 41. With this constitution, a central position of the cutter head is always controllable so as to accord with that of the stylus.
Patent JP-H0838524-A (JP)
Title: Flat implant
Inventor: HANSU YURUKU HOIZERUMAN
IPC: A61F2/28
Filed: 1995-05-24
Abstract: PURPOSE: To provide an implant equipped with such compressive property, stretch property and elastic property as those expected from extensive artificial cartilage. CONSTITUTION: A disclosed pressure sustaining micromatrix is equipped with a mechanism to increase the capacity required for a nannomatrix 3 which is equipped with a specified tensile strength and which is stable in terms of pressure. The nannomatrix 3. is embedded in the micromatrix 2 which maintains its shape between the upper boundary layer 4 and the lower boundary layer 5. The pressure and capacity within the micromatrix are increased due to water absorption and adherence of newly formed nannomatrix. Through use of a textile like micromatrix 2 together with a middle layer 6, a flat surface formation is performed in the presence of an internal pressure, compressive and elastic properties similar to those of cartilage layer of joints are manifested and defective cartilage part is replaced.
Patent JP-2000312742-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To dispense with a screw fastening work and to stick a certification seal by a relatively simple work by forming a fitting part for a seal sticking member in a part of a decorative member fitted to the outside of the game region of a game machine board and fitting the seal sticking member to the fitting part via a latch mechanism. SOLUTION: A clear decorative member 2 is formed by molding a translucent plastic molding member, a fitting part 40 for a seal sticking member formed in a part is roughly constituted of a recess 41, the right side and the bottom side of the internal circumferential wall of the recess 41 are opened, leaving only the upper side internal circumferential wall and the left side internal circumferential wall. The bottom faced 41c of the recess 41 is flat and provided with a rising edge 41d for temporarily positioning the seal sticking member 11 in the circumference. The seal sticking member 11 is fitted to the fitting part 40 for the seal sticking member via a latch mechanism and the seal sticking member 11 is formed of a transparent flat resin plate having a plane for sticking a certification seal 11'.
Patent JP-H0422065-A (JP)
Title: Manufacture of cadmium negative electrode for alkaline storage battery
Inventor: SUZUKI HIROSHI
IPC: H01M10/24
Filed: 1990-05-17
Abstract: PURPOSE:To enhance the utilization factor of a negative electrode by blending cadmium oxide as an active material, and blending metal cadmium obtained by wet method with the active material in a wet state to form a paste, and applying the paste on a conductive base, and drying the paste. CONSTITUTION:A metal oxide serving as an active material is blended with a paste and metal cadmium obtained by wet method is mixed with the paste in a wet state and the paste is adjusted and applied on a conductive base and dried. As the metal oxide, cadmium oxide can be mentioned and the water content of the metal cadmium in its wet state is preferably more than 5wt.%. The surface of the metal cadmium in the paste is thus avoided from making direct contact with air, and so when the paste is applied on the conductive base and dried, the metal cadmium can be maintained in its highly active state together with the active material and the capacity factor of the electrode material including the metal cadmium which functions well as a discharge spare without inhibiting conductivity between active materials is enhanced.
Patent JP-H07332189-A (JP)
Title: Fuel injection pump
Inventor: NAGATANI KOICHI
IPC: F02M37/00
Filed: 1994-06-07
Abstract: PURPOSE:To provide a fuel infection pump which can suppress effectively the temp. rise of the fuel in an injection pump. CONSTITUTION:An overflow valve 60 is installed in the neighborhood of a spill valve 30 at a certain angle, for example 30deg., to the axis of a drive shaft, and a compression coil spring 64 is accommodated inside of the first valve body 61. The valve opening pressure of the overflow valve 60 is determined by the energizing force of this coil spring 64, and it is set to a pressure level slightly lower than the pressure value set for a suction gallery 14. The overflowing fuel getting high temp. and high pressure with opening of the spill valve 30 is mostly discharged from the overflow valve 60 and returned to a fuel tank, not illustrated, which allows suppression of inclusion of the overflowing fuel at a high temp. in the suction gallery 14 upon passing through a spill valve backstream chamber 57 and an overflow passage 58.
Patent JP-S5551094-A (JP)
Title: Phosphorus-containing vinylphenol derivative and its preparation
Inventor: FURUKAWA JIYUNJI
IPC: C07F9/20
Filed: 1978-10-12
Abstract: NEW MATERIAL:A phosphorus-containing vinylphenol derivative of formula I (Z is O or S; X is halogen; R is 1W6C monofunctional hydrocarbon group).  
     EXAMPLE: O-Methyl-(p-styrene)-chlorophosphate.  
     USE: Reactive flame-retardants, chelating resin, intermediates for adhesives, capable of giving substances having stable flame retardancy wherein P is homogeneously dispersed and chemically bonded, by polymerization with the vinyl group. The OH group formed by hydrolysis of the polymer provides a stable chelate with metallic ions.  
     PROCESS: Vinyl phenol is reacted with an alkali metal hydride, hydroxide, or alkoxide, to form an alkali metal vinylphenoxide, which is reacted with a compound of formula II in small portions under anhydrous conditions at 0W50°C while preventing the thermal polymerization to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06314948-A (JP)
Title: Piezoelectric vibrator
Inventor: NAKAMURA TAKESHI
IPC: H03H9/24
Filed: 1993-04-28
Abstract: PURPOSE:To obtain the piezoelectric vibrator easily supported with less vibration leakage and not susceptible to external effect. CONSTITUTION:A piezoelectric vibrator 10 includes a rectangular vibration body 12. Piezoelectric elements 14a, 14b, 14c, 14d are formed to both sides of the vibrator 12. The piezoelectric elements 14a, 14b are polarized toward the vibrator 12 from, e.g. an outer side. Furthermore, the piezoelectric elements 14c, 14d are polarized from the vibrator 12 toward the outside. Then the vibrator 12 is vibrated at both sides in the middle so as to make the elongation and the contraction caused opposite to each other by applying a drive signal in phase to the piezoelectric elements 14a, 14b, 14c, 14d.
Patent JP-S6018320-A (JP)
Title: Manufacture of decorated compression-molded article
Inventor: HARADA TOSHIO
IPC: B29K105/06
Filed: 1983-07-12
Abstract: PURPOSE:To obtain a compression-molded article having a smooth surface which is provided with a complicated pattern and is glossy in favorable duplicativity, by a method wherein heat compression of the top and the bottom of SMC is made by placing printed fiber on them and a part of the SMC is made to come out to the surface of the fiber. CONSTITUTION:When compression molding is started by inserting a sheet molding compound (SMC) 10 to which fibers 30, on which patterns are prined, are made to position close into forces 50, 60, the SMC is heated, fused and compression molding of the SMC is done along with the fibers close to the SMC. Along with the above matter, as a part of the molten SMC comes out of the surface of the fibers through gaps among fibers 30 by pressure of the forces and a film unified with the fibers 30 is formed, a decorated compression-molded article having a glossy smooth surface is obtained. On the ocasion when the fibers 30 and the SMC10 are positioned close to each other, as for especially a method molding the fibers 30 and the SMC10 by placing the SMC10 on the fibers 30 placed on the force, as positioning of the patterns is easy and there is no fear that the patterns are not rolled in a flow of the SMC the titled method is favorable due to an improvement in yield.
Patent JP-H06333930-A (JP)
Title: Formation of solder bump on ic wafer
Inventor: MATSUMOTO ATSUHIKO
IPC: H05K3/34
Filed: 1993-05-27
Abstract: PURPOSE:To provide a method for forming solder bumps on IC wafers, by which solder balls can be positioned without using any mask. CONSTITUTION:A flux 7 is applied to the surfaces of pads 2 on an IC wafer 1 by amounts at which no more than one solder ball 6 can be adhered to each pad 2. Then solder balls 6 are put on the central part of the wafer 1 by the same number as that of the pads 2 and the balls 6 are evenly rolled on the wafer 1 by tilting the wafer leftward and rightward. As a result, one piece of solder ball 6 adheres to each pad 2 due to the flux when the balls 6 pass on the pad 2.