baber/WOPTO huggingface dataset:
Patent JP-S6131812-A (JP)
Title: Baffle plate of fuel combustion equipment
Inventor: NAKANO KAZUHIRO
IPC: F23M9/06
Filed: 1984-07-25
Abstract: PURPOSE:To improve heat-exchanging efficiency of a fuel combustion equipment by a method wherein the space between a baffle plate with opening and its immediate above baffle plate without opening is arranged to make narrower than the space between a baffle plate without opening and its immediate above baffle plate with opening. CONSTITUTION:Flowing water into a water drum wall and burning a burner 3 in operation, combustion exhaust gas passing through the opening 6 of the baffle plate with opening 5 collides with the baffle plate without opening 7, then it flows along the lower side surface of baffle plate 7 toward outside and at a flanged portion of an outer edge 8 it causes a turbulent flow, which continuously heats up the water boiler wall 1 under flowing up-ward to collide with the second buffle plate with opening, keeping proceeding to the centre opening, thereafter, under changing the flow direction successively, it heats the water boiler wall, and finally flows out of an exhaust port 4. Since the space (a) between the buffle plate with opening and its immediate above positioned buffle without opening (a) is arranged to make narrower than the other space (b) between the baffle plate without opening and its immediate above baffle plate with opening, the exhaust gas passing through the opening of the baffle plate is forcibly changed its direction by the immediate above-baffle without opening, then it moves toward outer side to collide with the water boiler wall 1, where the heating up of water is made effectively.
Patent JP-S5777964-A (JP)
Title: Method and device for indicating travelling speed of automobile
Inventor: MATSUMOTO KATSUI
IPC: G01P1/08
Filed: 1980-10-31
Abstract: PURPOSE:To make a driver concentrate his attention to surroundings without informing him of very small change in the speed and to make the renewal of indication follow the travelling speed, by indicating each travelling speed when the travelling speed different from an indicated value is detected in prescribed times. CONSTITUTION:When the travelling speed takes a prescribed value, a signal is delivered from a vehicle-speed sensor 10 to a processing unit 12 and the number of the indicating elements 17 of an indication panel 18 which is brought into a state of indication in accordance with the travelling speed is memorized, while the value of the difference obtained by subtracting a measured value from an initial value is also memorized. And, in the case when this value of the difference is not within the range of a set value, the indicating element 17 of the indicaion panel 15 is made to operate by a minimum unit of indication, whereby an indication in accordance with the travelling speed detected is conducted.
Patent JP-S6132943-A (JP)
Title: Deflection yoke for image pickup tube
Inventor: HIROSE MASAYORI
IPC: H01J29/76
Filed: 1984-07-25
Abstract: PURPOSE:To allow use of a spacer ring with simple structure by fixing and holding an alignment magnet using the restoring force of the alignment magnet itself with elasticity. CONSTITUTION:An alignment magnet 2 is inserted in a coil bobbin 1 and a spacer ring 5 is also fit therein so that a protrusion 5a can be fit in the groove of the coil bobbin 1 and then an alignment magnet 4 is inserted therein so that it can be fit in a hooking section 1b. The alignment gmagnets 2 and 4 and the spacer ring 5 and deformed in waveforms for fitting and fixation. As a result, the alignment magnet is press-contacted, fixed, and held to the hooking sections 1a and 1b by the restoring force of the alignment magnets 2 and 4 with elasticity. When the alignment magnets 2 and 4 are fixed, fixed turning torque canf be obtained. When one alignment magnet is rotated by using the protrusion 5a of the spacer ring 5, the remaining other alignement magnet is not rotated.
Patent JP-H05321919-A (JP)
Title: Power nut
Inventor: NAKAMURA DAIJIRO
IPC: F16B37/00
Filed: 1992-05-20
Abstract: PURPOSE:To provide strong fastening by eccentrically and rotatably holding a nut ring formed to have a female screw with the same pitch as that of a male screw in an installation bolt and having a diameter larger than that of the male screw at an input ring which is rotatable to an abutting ring. CONSTITUTION:For installing a rotary tool 22 to an installation bolt 17, a housing 15 is rotated to a male screw 29 of the bolt 17, so female screws 27, 28 of nut rings 13, 14 are threaded. When an abutting ring 11 is not in contact with the tool 22, the housing 15, the abutting ring 11, an input ring 12, and the nut rings 13, 14 are rotated integrally, and a power nut 10 is fed by contact parts of the female screws 27, 28 and the male screw 29. When the abutting ring 11 is applied to the tool 22 to stop rotation, the input ring 12 revolves the nut rings 13, 14, the female screws 27, 28 revolve around the male screw 29, and the nut rings 13, 14 rotate as the female screws 27, 28 are longer than the circumferential length of the male screw 29, so torque increase occurs. The rotary tool 22 can thus be fixed to the bolt 17 at torque-increased fastening force.
Patent JP-S5945106-A (JP)
Title: Crystallized polyester granule and preparation thereof
Inventor: SUZUOKA AKIHIRO
IPC: B29B13/00
Filed: 1982-09-07
Abstract: PURPOSE:To prevent mutual gluing of granules that appear at the drying time and the solid state polymerizing time of the granules by a method wherein a crystallized layer with a thickness 20omega or more is prepared only on the surface area of the granules composed of polyester having alkilene terephthalate as the main recurring unit and treated under a condition satisfying the specific relation formula by heated steam of 110 deg.C or higher. CONSTITUTION:The specific relation formula in the heated steam treatment is as follows: 300>=H>=A/T (wherein H: treating time in sec, T: temperaure in  deg.C, A: coefficient about crystal layer thickness t, indicated by formula A=exp(at+b) wherein a is 0.01-0.05 and b is 1.0-5.0). Dimethyl terephthalate and ethylene glycol are molten polymer to obtain granules of polyethlene terephthalate. They are exposed to the atmosphere of heated steam for a short time under the above-mentioned relational condition. Then, they are heated and dried from 180 deg.C to 230 deg.C for three hours under reduced pressure and polymerized in solid state to obtain polyester chips the hang-up rate thereof is almost zero.
Patent JP-H07149716-A (JP)
Title: 3-bromo- and 3,3-dibromo-4-oxoazetidine derivatives, their production and their use
Inventor: LUKIC IRENA
IPC: C07D205/08
Filed: 1994-07-06
Abstract: The invention relates to novel 2-bromo- and 2-nitroxy derivatives of 3-bromo- and 3-dibromo-4-oxo-azetidines, to processes for the preparation thereof and to the use thereof. According to the invention 2-bromo- and 2-nitroxy derivatives of 3-bromo- and 3-dibromo-4-oxo-azetidines are prepared by reacting derivatives of protected penicillanic acid 1,1-dioxides with DBN reactant (1,5-diazabicyclo/3.4.0/non-5-ene) and then the obtained DBN salt of sulfinic acid or isolated sulfinic acid is treated with thionyl chloride and, after eliminating thionyl chloride by evaporation, the obtained residue is passed through a silica gel column with methylene chloride or some other solvent as eluant or the obtained residue is dissolved in tetrahydrofuran or some other suitable solvent and treated with tetrabutyl ammonium, bromide and after the treatment a derivative of 2-bromo, 3-bromo or 2-bromo-3,3-dibromo-4-oxo-azetidine is isolated, which derivative may be subjected to a reaction with silver nitrate in 2-propanol and, after the treatment of the reaction mixture, derivatives of 2-nitroxy-, 3-bromo- or 2-nitroxy-3,3-dibromo-4-oxo-azetidine are isolated. The obtained substances are useful intermediates in the syntheses of beta lactam analogons or as components in formulations having antibacterial, inhibitory, anti-tumour or antagonistic action.
Patent JP-S5947126-A (JP)
Title: Electric discharge grinding method
Inventor: KUROMATSU AKIO
IPC: B23H5/00
Filed: 1982-09-07
Abstract: PURPOSE:To provide possibility of changing over the part of current being applied according to the magnitude of depth feed, by furnishing two or more electro-conductive bands at the outside surface of a grinding wheel for discharge processing, grouping these bands, each consisting of bands situated every several pieces, and by supplying the current to one group or groups separately. CONSTITUTION:A plurality of electro-conductive bands 2 are furnished at the outside surface of a grinding wheel 1, and these bands are grouped into two, each consisting of every other bands, where it shall be so arranged that the current can be supplied to one or both groups separately. That is, the group 1 is supplied with current from a brush 6 through a slip ring 4 while the group 2, from a brush 61 through a slip ring 41. In the case of lesser depth feed, the grinding is carried out by generating electric discharge between the work and the whole electrode through current supply to both brushes 6, 61. In the case of greater depth feed, only the brush 6 is fed with current to cause generation of electric discharge at every other bands in order to prevent touch of two bands with the work simultaneously.
Patent JP-S5945399-A (JP)
Inventor: TSUZUKI AKIRA
IPC: C11D7/26
Filed: 1982-09-07
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-H11348287-A (JP)
Title: Liquid jet head
Inventor: YOSHIHIRA FUMI
IPC: B41J2/05
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To achieve a high ejection force as well as to improve the durability without lowering an ejection efficiency by introducing a pressure of a bubble at a bubble generating region toward an ejection nozzle. SOLUTION: A movable separation membrane 5 provided on a bubble generating region 7 is expanded by virtue of a pressure generated by a bubble 6 at the bubble generating region 7 toward a side of a first liquid passage 3. At that time, the movable separation membrane 5 is restricted by a curved free end of a movable member 8 so that a downstream part of the movable separation membrane 5 is displaced toward the side of the first liquid passage 3 more than the upstream part thereof.
Patent JP-S6133005-A (JP)
Title: High frequency power amplifier
Inventor: WAKAMATSU SHIGEMI
IPC: H03G3/06
Filed: 1984-07-25
Abstract: PURPOSE:To perform a power-down action easily and stably with a high frequency power amplifier cascaded with plural power amplifier transistors, by using a means which cuts off the power supply of the transistor at the final stage. CONSTITUTION:A switch SW2 is added to cut off a power supply. Thus a transistor (TR) amplifier Q2 of the final stage can be set inconductive in a power- down mode. The SW2 is closed in a standard action mode and then the SW2 is opened in a power-down action mode. Therefore the output of a TR amplifier Q1 passes through the feedback capacity of the amplifier Q2 and is attenuated. Then a power-down output is obtained at an output terminal 2 of a high frequency power amplifier. In this case, the factors of unstability such as the negative resistance, etc. are never produced since the amplifier Q2 is kept inactive. In such a way, a power-down action is attained easily and stably.
Patent JP-H057167-A (JP)
Title: Radio telephone set
Inventor: SAKAMOTO AKIJI
IPC: H04B1/38
Filed: 1991-06-26
Abstract: PURPOSE:To improve the sensitivity to two frequencies by containing plural antenna elements whose length is almost equal to each other and an antenna coupler tuned to plural frequencies through the connection of the end by a trap in the vicinity of a handset. CONSTITUTION:Elements of nearly equal length are arranged in the vicinity of a magnet section of a receiver 12 while being parted coaxially by forming plated copper zinc alloy wires to be a ring and contained in the vicinity of the contained region of the receiver of the case 1. An antenna coupler 31 consists of a printed circuit board 32 and a trap 33 and is tuned to two frequencies of 380MHz, 254MHz. That is, both ends of the two antenna elements 21 are fixed by the board 32 and one end of each element 21 is connected by the trap made of a CL parallel circuit element and led to the radio section via a lead wire from the remaining end of the element 21. Thus, a same antenna element is used for two frequencies and the receiver 12 is located to the upper part, then a radio wave is sent /received at a high position and the reception sensitivity is improved.
Patent JP-H0715754-A (JP)
Title: Line terminating equipment remote test control system using dtmf signal
Inventor: SASAHARA KOUJI
IPC: H04Q3/42
Filed: 1993-06-25
Abstract: PURPOSE:To provide a system capable of surely controlling the remote test in a short time and low in the cost of hardware. CONSTITUTION:When the remote switch is depressed in the line terminating equipment on the remote test start side, a switching circuit 10 switches an SLINE output to remote test start control data conforming to a preliminarily determined format from a DTMF signal generating circuit 4 to send this data by the indication of a test control circuit 3, and this line terminating equipment waits for remote test return control data. Another line terminating equipment on the remote test started side monitors RLINE by a DTMF signal detecting circuit 6. Then, the detected remote test start control data is transmitted to the test control circuit, and the switching circuit switches the SLINE output from the output of a demodulating circuit 8 to that of the DTMF signal generating circuit and sends remote test return control data conforming to the preliminarily determined format, and thereafter, a DC loop circuit instructs an AC loop circuit to form a loop. The test start side monitors RLINE and detects remote test return control data to permit the test.
Patent JP-H11324046-A (JP)
Title: Water discharge device holding tool
Inventor: HATONO HIRONORI
IPC: E03C1/06
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To move a water discharge device at an arbitrary position and a desired angle by disposing a fixing mechanism admitting or obstructing movement at the end of the long flexible body of a curved part formed by bundling a plurality of long flexible bodies. SOLUTION: A water discharge device holding tool 10 for holding a water discharge device 15 of a shower head or the like is provided with swingable curved parts 12a, 12c made by bundling a plurality of bendable long flexible bodies. A fixing mechanism 12ca of a disc plate or the like is disposed on both ends or one end so as to admit or obstruct movement at the end of the long flexible body. The fixing mechanism 12ca is operated by the operation part 14a of a brake switch or the like provided at the arbitrary position of the water discharge device holding tool 10. Thereby the water discharge device 15 can be moved at the arbitrary position and the desired angle of a bathroom, and movement can not be unwillingly performed at the time of water spraying.
Patent JP-H112394-A (JP)
Title: Expanding structure
Inventor: OKAZAKI SATOKAZU
IPC: F16S3/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a structure which has high rigidity and high reliability, by spreading a tilting member between tilting member retainers, and by transmitting load due to tension of the tilting member to a transverse member through a longitudinal member or a connecting mechanism. SOLUTION: A pair of tilting member retainers 20 on both sides of a connecting member are attached to a longitudinal member 2. The tilting member retainers 20 are block-shaped objects made of resin material, and are fastened and fixed to the longitudinal member 2 using clamp bolts 21. The retainers 20 restrain the connecting member 11 from moving longitudinally to the longitudinal member 2. A tilting member attaching part 22 is formed projectively on the retainers 20, and tilting members 5 are attached to the attaching part 22. In expanding condition, both diagonally spread tilting members 5 are spread with a given tension, and even in shrinkage or mid-shrinkage condition, one tilting member 5 is always spread with a given tension.  Tension of the tilting member 5 acts to the longitudinal member 2 through the retainers 20, and transmits from the longitudinal member 2 to a transverse member 4 through the connecting member 11.
Patent JP-H01321523-A (JP)
Title: Data processor
Inventor: SENDA TETSUYOSHI
IPC: G06F9/48
Filed: 1988-06-23
Abstract: PURPOSE:To perform an exceptional process of an exception if detected by a software instruction during execution of an instruction program by using an exception parameter selected by a selection means. CONSTITUTION:A selection means 4 selects the exception parameter of the exception which is held by an exception register 3 and detected by at least one of the hardware and the software or the exception parameter of the exception which is previously stored in a general-purpose register 2 and detected by a software instruction according to an exception detecting signal 102 sent from the hardware or the software and an exception generating signal 101 obtained by a software instruction. Thus an exception process is carried out with use of the exception parameter selected by the circuit 4. As a result, an exception if detected by a software instruction during execution of an instruction program can undergo an exceptional process.
Patent JP-S5944736-A (JP)
Inventor: YAGIU SATORU
IPC: H01H33/915
Filed: 1982-09-07
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-H026232-A (JP)
Title: Vehicle running control device
Inventor: IMAGAWA TOSHIYUKI
IPC: B60K31/18
Filed: 1988-06-23
Abstract: PURPOSE:To enable a safe running by discriminating a road-sign with a TV camera directed frontward a vehicle, reading a limited speed, comparing it with the vehicle speed by a vehicle speed detecting part, and when it is above the limited speed, sending an alarm and also operating a vehicle speed control means. CONSTITUTION:The picture recognition of a road-sign X is conducted with a TV camera 10 directed frontward a vehicle the direction of which can be operated by an actuator 5. The road-sign is identified by signal processing in the coding device 20 of a discriminating device 2, and in comparison with a preliminarily stored data memory 22 in a shape recognizing device 21 from the view point of form, color and pattern, and character. A vehicle speed is detected by a vehicle speed sensor 26, and compared with the limited speed of the recognized road-sign. When it is above the limited speed, a monitor 30 and a voice generating device 31 are operated to send an alarm, and also an auto-cruise 27 and an auto-brake 28 are operated to control the speed to the determined vehicle speed. Hence, a safe running is possible without providing any particular facilities on the road side.
Patent JP-H10309494-A (JP)
Title: Centrifugal settling liquid separation funnel
Inventor: GOTO NOBUHIRO
IPC: B04B5/02
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To rapidly batch off two different layers of liquid even when their laminar border interface is indefinite by joining a faucet with a short leg to the center of the bottom part of a centrifugal settling pipe with a ground-in stopper and also forming an air hole in a fitting part in an upper opening and further, forming a groove for bleeding a gas from the interior of the pipe in the fitting part of the ground-in stopper. SOLUTION: The centrifugal settling liquid separation funnel is formed of a transparent and solvent resistant glass or synthetic resin which allows a content to be observed as a whole from outside. In addition, the bottom part of the centrifugal precipitation pipe 5 is round and in the center part of the bottom part, a short leg 7 whose opening/ closing are performed by a faucet 6 is integrally formed. On the lateral face of the centrifugal settling pipe 5, graduations indicating the volume of a content are marked by nicking. Further, an air hole 4 is formed in a fitting part 2b in the upper opening of the centrifugal settling pipe 5 and at the same time, a groove 3 for bleeding a gas from the interior of the pipe which communicates with the air hole 4 is formed in the fitting part 2a in a ground-in stopper 1.  Thus it is possible to rapidly separate two liquid layers even when the border interface of the two liquid layers is indefinite or is emulsified.
Patent JP-S5584071-A (JP)
Title: Endless tape packing device
Inventor: IZAWA FUMIO
IPC: G11B15/675
Filed: 1978-12-19
Abstract: PURPOSE: To secure the control for the tape racking with a simple constitution and thus avoid the malfunction by making the lock lever of the storage case position, the capstan brake and others interlock the turning operation of the pinch roller holder.  
     CONSTITUTION: The endless tape is racked at the gap between pinch roller 13 and capstan 11 which are apart from each other. And then pinch roller holder 15 is turned, and thus roller 13 is pressed to capstan 11 with intervention of the tape. Holder 15 is hooked by holder lock lever 17 and pin 19. Coupling to the turn of holder 15, brake 22 releases the braking of capstan 11. At the same time, storage case position lock lever 20 is hooked via pin 21 to give inhibition to the operation of lever 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H079826-A (JP)
Title: Track engagement wheel energizing device for track and road running automobile
Inventor: OZAWA NOBUHIRO
IPC: B60F1/04
Filed: 1993-06-25
Abstract: PURPOSE:To freely displace a track engagement wheel which guides the track running of an automobile capable of running on a track and road, being engaged with the track according to an attitude change in a vehicle body. CONSTITUTION:Hydraulic cylinders 20, 40 to which pressure oil from an oil pressure generator 71 is controllingly fed through control valves 81, 82 expand and contract to displace track engagement wheels. A change in oil pressure in the hydraulic cylinders 20, 40 caused by the displacement of the track engagement wheel is absorbed in fluid pressure accumulators 86, 87 mounted between the control valves 81, 82 and the hydraulic cylinders 20, 40 it is possible to displace the track engagement wheel freely according to an attitude change in the vehicle body.
Patent JP-S5487804-A (JP)
Title: Method for manufacturing winding of rotary electric machine
Inventor: MATSUSHITA YUUZOU
IPC: H02K15/10
Filed: 1977-12-23
Abstract: PURPOSE: To prevent voids and slackness of an insulating tape from concentrating to the corner portions of the insulating layer, by coiling a thermally-contracting tape on the insulating layer, which in turn is wound about the winding, then after preheating it, molding the same by heat-pressing, and finally hardening it.  
     CONSTITUTION: Provided on a winding-conductor 1 is an insulating tape layer 2, on which a thermally-contracting tape 3  is coiled, then after it is preheated the whole is introducted into a metal mold 4 to be heat-pressed to a predetermined size and molded before it is hardened. Thus, even if there is slackness in the tape of the insulating tape layer 2 or air contained between the tape portions, since a large pressure is produced in the corner portions due to the contraction of the thermally-contracting tape 3 while the preheating of short duration is carried out, the concentration of the slackness and voids of the insulating tape layer 2 to the corner portions thereof can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio